/* MHCHXM bundle — generated 2026-10-17T03:50:37+00:00 */

/* --- css/design-system.css --- */
:root {
  /* Interactive brand blue (lifted); deep navy kept for atmosphere via bg-dark / primary-dark */
  --color-primary: #1E7AB0;
  --color-primary-dark: #145A86;
  --color-primary-light: #3A96C8;
  --color-secondary: #166894;
  --color-secondary-light: #5AA8D0;
  --color-accent: #E87722;
  --color-accent-dark: #C4621A;
  --color-accent-light: #F5A623;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F3F7FA;
  --color-bg-dark: #0C3558;
  --color-text: #15202B;
  --color-text-secondary: #4E5D6C;
  --color-text-muted: #7A8B9A;
  --color-text-on-dark: #FFFFFF;
  --color-text-on-dark-muted: #B0C4D4;
  --color-border: #D4DEE8;
  --color-border-light: #E6EDF3;
  --color-success: #2E8B57;
  --color-warning: #F5A623;
  --color-error: #D32F2F;
  --color-info: #1E7AB0;
  --color-tint: #EAF4FA;
  --color-tint-accent: #FFF1E6;
  --rgb-navy: 12, 53, 88;
  --rgb-primary: 30, 122, 176;
  --rgb-accent: 232, 119, 34;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 999px;
  --shadow-card: 0 8px 24px rgba(7, 30, 51, 0.10);
  --shadow-card-hover: 0 16px 40px rgba(7, 30, 51, 0.14);
  --shadow-header: 0 4px 20px rgba(7, 30, 51, 0.08);
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --fast: 150ms;
  --mid: 300ms;
  --slow: 500ms;
  /* Align with Yangjie (21yangjie): 苹方 / 微软雅黑 industrial CN stack; drop Inter */
  --font: "Roboto Digits", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", "Noto Sans SC", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-en: "Roboto Digits", "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  /* Part numbers / specs — match ICKU catalog Roboto (not monospace) */
  --font-mono: "Roboto", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-num: "Roboto", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --content: 1440px;
  --header-h: 80px;
  --page-hero-h: clamp(134px, 17vw, 200px);
}

/* ICKU-style numeric / model face (self-hosted latin) */
@font-face {
  font-family: "Roboto";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/roboto/roboto-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Roboto Digits";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/roboto/roboto-latin.woff2") format("woff2");
  unicode-range: U+0030-0039;
}

html[lang="en"] {
  --font: var(--font-en);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.75;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-light); }
h1, h2, h3, h4 {
  line-height: 1.35;
  margin: 0 0 var(--space-4);
  letter-spacing: 0;
  font-weight: 700;
}
h1 { font-size: clamp(1.75rem, 3vw, 2.5rem); }
h2 { font-size: clamp(1.5rem, 2.2vw, 1.85rem); }
h3 { font-size: 1.0625rem; font-weight: 600; }
p { margin: 0 0 var(--space-4); }
ul { line-height: 1.8; }
.hero-title {
  font-size: clamp(2.1rem, 5.2vw, 3.6rem);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.18;
}
html[lang="en"] h1,
html[lang="en"] h2,
html[lang="en"] h3,
html[lang="en"] h4 {
  letter-spacing: -0.01em;
}
html[lang="en"] .hero-title {
  letter-spacing: -0.02em;
  line-height: 1.08;
}
html[lang="zh"] .section__head a,
html[lang="zh"] .tab,
html[lang="zh"] .badge,
html[lang="zh"] .hero-strip span,
html[lang="zh"] .footer h3 {
  font-family: var(--font);
  letter-spacing: 0.02em;
  text-transform: none;
}
.lead { font-size: 1.125rem; color: var(--color-text-secondary); line-height: 1.7; }
.muted { color: var(--color-text-muted); font-size: 0.875rem; line-height: 1.65; }
.small { font-size: 0.75rem; font-weight: 500; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.icon { display: inline-block; vertical-align: middle; flex-shrink: 0; }
.btn--block { width: 100%; }

.skip-link {
  position: absolute; left: -999px; top: 0; background: #fff; padding: 8px;
}
.skip-link:focus { left: 8px; z-index: 1000; }

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

[dir="rtl"] body { text-align: right; }
[dir="rtl"] .header__inner,
[dir="rtl"] .footer__grid { direction: rtl; }
[dir="rtl"] .mobile-cta { flex-direction: row-reverse; }

/* --- css/layout.css --- */
.container {
  width: min(100% - 40px, var(--content));
  margin-inline: auto;
}

.section { padding-block: var(--space-8); position: relative; }
.section--alt { background: var(--color-bg-alt); }
.section--dark { background: var(--color-bg-dark); color: var(--color-text-on-dark); }
.section__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}
.section__head a {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: none;
  font-family: var(--font);
}
.section__head h2 { margin-bottom: 0; }

.grid { display: grid; gap: var(--space-5); }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }
.grid-5 { grid-template-columns: 1fr 1fr; }
.grid-6 { grid-template-columns: 1fr 1fr; }

.split { display: grid; gap: var(--space-6); align-items: center; }

.site-main { padding-top: var(--header-h); min-height: 60vh; }
/* Homepage: let the dark hero sit under the fixed header (no white gap). */
body.is-home .site-main { padding-top: 0; }

.crumbs { font-size: 0.875rem; color: var(--color-text-secondary); margin-bottom: var(--space-5); }
.crumbs a { color: inherit; }
.crumbs span { color: var(--color-text); }

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: var(--header-h);
  background: #fff;
  border-bottom: 1px solid var(--color-border-light);
  z-index: 1000;
  overflow: visible;
  transform: translateZ(0);
  transition: background var(--fast) var(--ease), box-shadow var(--fast) var(--ease), border-color var(--fast) var(--ease), backdrop-filter var(--fast) var(--ease);
}
.header.is-scrolled {
  background: #fff;
  border-bottom-color: var(--color-border-light);
  box-shadow: var(--shadow-header);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
/* Home: frosted white over video until scroll, then solid */
body.is-home .header:not(.is-scrolled) {
  background: rgba(255, 255, 255, 0.92);
  border-bottom-color: rgba(212, 222, 232, 0.65);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.header .logo img {
  filter: none;
}
.header__inner {
  position: relative;
  height: 100%;
  display: flex; align-items: center; gap: var(--space-5);
  width: min(100% - 40px, var(--content));
  margin-inline: auto;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-primary);
  font-weight: 700;
  flex-shrink: 0;
  position: relative;
}
.logo img {
  width: auto;
  height: 56px;
  max-width: 100%;
  object-fit: contain;
  display: block;
  transition: filter var(--fast) var(--ease);
}
.nav { display: none; flex: 1; align-self: stretch; margin-left: var(--space-7); min-width: 0; }
.nav__list {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: var(--space-5);
  list-style: none;
  margin: 0;
  padding: 0;
  height: 100%;
  width: 100%;
}
.nav__link {
  display: flex;
  align-items: center;
  color: var(--color-text);
  font-weight: 500;
  font-size: 1rem;
  padding: 8px 0;
  position: relative;
  letter-spacing: 0.02em;
  height: 100%;
  white-space: nowrap;
  transition: color var(--fast) var(--ease);
}
.nav__link:hover {
  color: var(--color-primary);
  text-decoration: none;
}
.nav__link.is-active {
  color: var(--color-primary);
  font-weight: 600;
}
html[lang="zh"] .nav__list { gap: clamp(1.25rem, 2.2vw, 2.25rem); }
.nav__link.is-active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 12px; height: 2px;
  background: var(--color-primary);
}
.nav__drop {
  position: absolute; top: calc(100% + 4px); left: 0; min-width: 220px;
  background-color: #fff;
  background: #fff;
  border: 1px solid var(--color-border); border-radius: 2px;
  box-shadow: var(--shadow-card); padding: var(--space-4);
  display: grid; gap: var(--space-3);
  z-index: 1001;
  isolation: isolate;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-6px);
  transition: transform 0.15s var(--ease), visibility 0.15s var(--ease);
}
.nav__drop--mega {
  min-width: min(880px, calc(100vw - 48px));
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: var(--space-5);
  background-color: #fff;
}
.nav__drop--mega.nav__drop--cols-2 {
  min-width: min(560px, calc(100vw - 48px));
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.nav__drop--compact {
  min-width: 200px;
  grid-template-columns: 1fr;
}
.nav__drop-col { display: grid; gap: 6px; align-content: start; }
.nav__drop a {
  display: block;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  padding: 4px 0;
  line-height: 1.35;
}
.nav__drop a:hover { color: var(--color-accent); }
.nav__drop-title {
  color: var(--color-text) !important;
  margin-bottom: 4px;
}
.nav__drop-note {
  margin: 0 0 12px;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}
.nav__drop-more {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--color-border-light);
  font-weight: 600;
  color: var(--color-primary) !important;
}
.nav__item { position: relative; display: flex; align-items: center; }
.nav__item:has(> .nav__drop)::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 12px;
  z-index: 1000;
  pointer-events: auto;
}
.nav__item:has(> .nav__drop--jshxm)::after {
  /* Only the gap under this menu label. A full-bleed strip was opening the panel from the header edges. */
  left: 0;
  width: 100%;
  height: 10px;
}
.nav__item:has(> .nav__drop--compact)::after {
  width: 100%;
}
.navdh__cols--support {
  justify-content: flex-start;
  gap: clamp(32px, 6vw, 72px);
}
.navdh__cols--support .navdh__col {
  flex: 0 0 auto;
  max-width: none;
}
.navdh__cols--support .navdh__col-title {
  margin-bottom: 0;
  padding-bottom: 0;
}
.nav__item:hover .nav__drop,
.nav__item:focus-within .nav__drop {
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
  transition-delay: 0s;
}
.nav__item:not(:hover):not(:focus-within) .nav__drop {
  transition-delay: 0.12s;
}
.header__tools { margin-left: auto; display: flex; align-items: center; gap: var(--space-3); }
.header__quote,
.header__xref { white-space: nowrap; }
.header__xref {
  display: none;
  min-height: 40px;
  padding-inline: 14px;
  font-size: 0.875rem;
}
.nav__drop-foot {
  grid-column: 1 / -1;
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border-light);
}
.nav__drop-foot a {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.9rem;
}
.nav__drop-foot a:hover { text-decoration: underline; }
.header-search {
  display: none;
  position: relative;
  width: 280px;
  margin: 0;
}
@media (min-width: 1280px) {
  .header-search { width: 320px; }
}
.header-search__submit {
  position: absolute;
  right: 2px;
  top: 50%;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  transform: translateY(-50%);
  z-index: 1;
}
.header-search__submit:hover,
.header-search__submit:focus-visible {
  color: var(--color-primary);
  background: var(--color-bg-alt);
}
.header-search__submit .icon {
  width: 18px;
  height: 18px;
  pointer-events: none;
}
.header-search input,
.header-search input[type="search"] {
  width: 100%;
  padding: 8px 40px 8px 12px;
  min-height: 40px;
  -webkit-appearance: none;
  appearance: none;
  text-shadow: none;
}
.header-search input::placeholder,
.header-search input[type="search"]::placeholder {
  text-shadow: none;
}
.header-search input[type="search"]::-webkit-search-decoration,
.header-search input[type="search"]::-webkit-search-cancel-button,
.header-search input[type="search"]::-webkit-search-results-button,
.header-search input[type="search"]::-webkit-search-results-decoration {
  -webkit-appearance: none;
  appearance: none;
}
.lang { position: relative; }
.lang--inline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}
.lang--inline .lang__link {
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: 4px 2px;
  border-radius: var(--radius-sm);
  transition: color var(--fast) var(--ease);
}
.lang--inline .lang__link:hover { color: var(--color-text); }
.lang--inline .lang__link.is-active { color: var(--color-text); }
.lang--inline .lang__sep {
  color: var(--color-border);
  font-weight: 400;
  user-select: none;
}
.header .header__lang .lang__link {
  color: var(--color-text-secondary);
}
.header .header__lang .lang__link:hover,
.header .header__lang .lang__link.is-active {
  color: var(--color-primary);
}
.header .header__lang .lang__sep {
  color: var(--color-border);
}
body.is-home .header:not(.is-scrolled) .header__tools .header__quote {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  max-width: 0;
  padding-inline: 0;
  border-width: 0;
  overflow: hidden;
  white-space: nowrap;
  transition: opacity var(--fast) var(--ease), visibility var(--fast) var(--ease), max-width var(--fast) var(--ease);
}
body.is-home .header:not(.is-scrolled) .header__tools .header__xref {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: transparent;
}
body.is-home .header:not(.is-scrolled) .header__tools .header__xref:hover {
  border-color: var(--color-primary-dark);
  background: var(--color-tint);
  color: var(--color-primary-dark);
}
body.is-home .header.is-scrolled .header__tools .header__quote {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}
.drawer__lang {
  margin: 0;
  padding: 0;
  border: 0;
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}
.lang__btn, .menu-toggle {
  border: 0; background: transparent; cursor: pointer; font: inherit; color: var(--color-text);
  min-width: 44px; min-height: 44px;
}
.menu-toggle:hover { color: var(--color-primary); }
.lang__menu {
  display: none; position: absolute; right: 0; top: 100%; background: #fff;
  border: 1px solid var(--color-border); border-radius: var(--radius-md); min-width: 160px; padding: 8px;
  box-shadow: var(--shadow-card);
}
.lang.is-open .lang__menu { display: block; }
.lang__menu a, .lang__menu span { display: block; padding: 8px 10px; color: var(--color-text); }
.lang__menu .is-soon { color: var(--color-text-muted); cursor: not-allowed; }

.drawer {
  /* Above sticky header (z-index 1000) so drawer lang switcher is not covered */
  position: fixed; inset: 0; background: rgba(var(--rgb-navy), 0.55); z-index: 1100;
  display: none;
}
.drawer.is-open { display: block; }
body.drawer-open { overflow: hidden; }
.drawer__panel {
  position: absolute; top: 0; right: 0; width: min(78vw, 300px); height: 100%;
  background: #fff;
  padding: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: -8px 0 24px rgba(var(--rgb-navy), 0.18);
}
.drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border-light);
  flex-shrink: 0;
  position: relative;
  z-index: 2;
  background: #fff;
}
.drawer__close {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 0;
  background: transparent;
  padding: 8px 0;
  font: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
}
.drawer__close:hover { color: var(--color-primary); }
.drawer-search {
  position: relative;
  margin: 0;
  padding: 14px 20px 8px;
  flex-shrink: 0;
}
.drawer-search input,
.drawer-search input[type="search"] {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: 10px 40px 10px 12px;
  font: inherit;
  font-size: 0.875rem;
  background: var(--color-bg-alt);
}
.drawer__nav {
  flex: 1;
  overflow-y: auto;
  padding: 4px 12px 16px;
  -webkit-overflow-scrolling: touch;
}
.drawer__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 14px 8px;
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border-light);
  list-style: none;
  cursor: pointer;
  background: none;
  border-left: 0;
  border-right: 0;
  border-top: 0;
  font-family: inherit;
  text-align: left;
}
.drawer__link:hover { color: var(--color-primary); }
.drawer__link--toggle::-webkit-details-marker { display: none; }
.drawer__link--toggle::after {
  content: '';
  width: 0.45em;
  height: 0.45em;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  opacity: 0.55;
  transition: transform var(--fast) var(--ease);
  flex-shrink: 0;
}
.drawer__group[open] > .drawer__link--toggle {
  border-bottom-color: transparent;
  color: var(--color-primary);
}
.drawer__group[open] > .drawer__link--toggle::after {
  transform: rotate(-135deg);
  opacity: 0.8;
}
.drawer__group-body {
  display: grid;
  gap: 2px;
  padding: 0 4px 14px 12px;
  margin: 0 0 4px;
  border-bottom: 1px solid var(--color-border-light);
  border-left: 2px solid var(--color-border);
}
.drawer__group-body a {
  display: block;
  padding: 9px 10px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: 2px;
}
.drawer__group-body a:hover {
  color: var(--color-primary);
  background: var(--color-bg-alt);
}
.drawer__group-label {
  margin: 10px 0 2px;
  padding: 0 10px;
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--color-text-muted);
}
.drawer__foot {
  flex-shrink: 0;
  padding: 14px 20px calc(14px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--color-border-light);
  background: #fff;
}

.footer {
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark-muted);
  padding-block: var(--space-6) var(--space-4);
  position: relative;
}
.footer::before {
  content: "";
  display: block;
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 3px;
  background: var(--color-accent);
}
.footer h3 {
  color: #fff;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  text-transform: none;
  font-family: var(--font);
  font-weight: 600;
  margin: 0 0 var(--space-3);
}
.footer a { color: #C5D4E0; }
.footer a:hover { color: #fff; }
.footer .muted { color: #8FA3B5; }
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
.footer__col--brand { max-width: 22rem; }
.footer__nav p { margin: 0 0 var(--space-2); }
.footer__nav p:last-child { margin-bottom: 0; }
.footer__nav-more {
  margin-top: var(--space-1);
}
.footer__nav-more a {
  font-weight: 600;
  color: #fff;
}
.footer__offices {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-1);
}
.footer__office-line {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: #8FA3B5;
}
.footer__office-label {
  color: #C5D4E0;
  font-weight: 600;
}
.footer__office-line a { color: #C5D4E0; }
.footer__office-line a:hover { color: #fff; }
.footer__email {
  margin: var(--space-2) 0 0;
  font-size: 0.8125rem;
  line-height: 1.5;
}
.footer__email a { color: #C5D4E0; }
.footer__email a:hover { color: #fff; }
.footer__bottom {
  margin-top: var(--space-5);
  border-top: 1px solid rgba(255,255,255,.12);
  padding: var(--space-3) 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  justify-content: flex-start;
  align-items: center;
  font-size: 0.8125rem;
  color: #8FA3B5;
  font-variant-numeric: tabular-nums;
}
.footer__copy { margin-right: var(--space-2); }
.footer__bottom-tools {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3) var(--space-4);
}
.footer__lang .lang__btn {
  color: #C5D4E0;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  min-width: auto;
  min-height: auto;
  font-size: 0.8125rem;
}
.footer__lang .lang__btn:hover { color: #fff; border-color: rgba(255,255,255,.35); }
.footer__lang .lang__menu { z-index: 5; }
.footer__icp { color: #8FA3B5; }
.footer__icp:hover { color: #fff; }
.footer__support {
  margin-left: auto;
  color: #8FA3B5;
  white-space: nowrap;
}
.footer__support:hover { color: #fff; }

.mobile-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  display: flex; background: #fff; border-top: 1px solid var(--color-border);
}
.mobile-cta a {
  flex: 1; text-align: center; padding: 14px; font-weight: 600; color: #fff;
}
.mobile-cta .is-wa { background: #25D366; }
.mobile-cta .is-quote { background: var(--color-accent); }

.footer__logo {
  width: auto;
  height: 36px;
  display: block;
  margin-bottom: var(--space-3);
}
.footer__contact-all {
  display: inline-block;
  margin-top: var(--space-3);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-accent);
}
.footer__contact-all:hover { color: var(--color-accent-light); }
.drawer-search input,
.drawer-search input[type="search"] {
  -webkit-appearance: none;
  appearance: none;
  text-shadow: none;
}
.drawer-search input::placeholder,
.drawer-search input[type="search"]::placeholder {
  text-shadow: none;
}
.drawer-search input[type="search"]::-webkit-search-decoration,
.drawer-search input[type="search"]::-webkit-search-cancel-button,
.drawer-search input[type="search"]::-webkit-search-results-button,
.drawer-search input[type="search"]::-webkit-search-results-decoration {
  -webkit-appearance: none;
  appearance: none;
}
.page-hero {
  --page-hero: none;
  background:
    linear-gradient(180deg, rgba(6,21,37,.42) 0%, rgba(6,21,37,.82) 78%),
    var(--page-hero) center/cover no-repeat,
    var(--color-bg-dark);
  color: #fff; padding: var(--space-8) 0 var(--space-6);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .08;
  background-image:
    linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px);
  background-size: 32px 32px;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero--compact { padding: var(--space-5) 0 var(--space-4); }
.page-hero h1 { color: #fff; max-width: none; }
.page-hero p { color: var(--color-text-on-dark-muted); max-width: 78ch; }
.page-hero--plain {
  background: var(--color-bg-alt);
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  min-height: 0;
}
.page-hero--plain.page-hero--compact {
  padding: var(--space-5) 0 var(--space-4);
}
.page-hero--plain::before { display: none; }
.page-hero--plain h1 { color: var(--color-primary); margin-bottom: var(--space-2); }
.page-hero--plain p { color: var(--color-text-secondary); max-width: 62ch; margin-bottom: 0; }
.page-hero--plain .crumbs {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3);
}
.page-hero--plain .crumbs a { color: inherit; }
.page-hero--plain .crumbs a:hover { color: var(--color-primary); }
.page-hero--plain .crumbs span { color: var(--color-text); }
.page-hero .crumbs { color: rgba(255,255,255,.68); }
.page-hero .crumbs a { color: inherit; }
.page-hero .crumbs a:hover { color: #fff; }
.page-hero .crumbs span { color: #fff; }
.page-hero--img {
  --page-hero: none;
  background: var(--color-bg-dark);
  height: var(--page-hero-h, clamp(134px, 17vw, 200px));
  min-height: var(--page-hero-h, clamp(134px, 17vw, 200px));
  max-height: var(--page-hero-h, clamp(134px, 17vw, 200px));
  padding: 0;
  display: flex;
  align-items: stretch;
  box-sizing: border-box;
}
.page-hero--img::before { z-index: 2; }
.page-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 48%;
  z-index: 0;
}
.page-hero--img::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(6,21,37,.35) 0%, rgba(6,21,37,.82) 78%);
  pointer-events: none;
}
.page-hero--img .container { z-index: 3; width: 100%; align-self: center; }
/* Products hero: full-bleed cover — no scale (scale left navy gaps) */
.page-hero--img > picture {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.page-hero--products .page-hero__img {
  object-fit: cover;
  object-position: center 56%;
  transform: none;
}
/* Category banners stay top-aligned. Only the catalog (/products) title is vertically centered. */
.page-hero--img.page-hero--products .container {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  box-sizing: border-box;
  padding-top: 0.85rem;
  padding-bottom: 0.55rem;
}
.page-hero--img.page-hero--catalog .container {
  justify-content: center;
  padding-top: 0;
  padding-bottom: 0;
}
.page-hero--products .crumbs {
  flex: 0 0 auto;
  margin: 0 0 0.4rem;
  max-width: min(52rem, 92%);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.page-hero--products p {
  max-width: min(17rem, 34%);
  margin-bottom: 0;
}
.page-hero--products h1 {
  max-width: min(18rem, 34%);
  font-size: clamp(1.05rem, 1.45vw, 1.3rem);
  line-height: 1.2;
  white-space: normal;
  text-wrap: balance;
  margin: 0.65em 0 0;
}
/* Category heroes: one step under the catalog title, then one step per deeper level. */
.page-hero--products h1.page-hero__title--l1,
.page-hero--products h1.page-hero__title--l2,
.page-hero--products h1.page-hero__title--l3 {
  font-family: var(--font);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0;
  max-width: min(28rem, 52%);
  margin: 0.4rem 0 0;
  white-space: normal;
  text-wrap: balance;
}
.page-hero--products h1.page-hero__title--l1 {
  font-size: 2.375rem;
}
.page-hero--products h1.page-hero__title--l2 {
  font-size: 2.25rem;
}
.page-hero--products h1.page-hero__title--l3 {
  font-size: 2.125rem;
}
.page-hero--products h1.page-hero__title--stacked {
  max-width: min(20rem, 55%);
  line-height: 1.25;
  white-space: normal;
}
html[lang="en"] .page-hero--products h1.page-hero__title--l1,
html[lang="en"] .page-hero--products h1.page-hero__title--l2,
html[lang="en"] .page-hero--products h1.page-hero__title--l3 {
  letter-spacing: -0.01em;
}
/* Catalog (/products) only — match Applications list page-hero title type */
.page-hero--catalog h1 {
  margin: 0;
  max-width: none;
  font-family: var(--font);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0;
  white-space: normal;
  text-wrap: balance;
}
html[lang="en"] .page-hero--catalog h1 {
  letter-spacing: -0.01em;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.35;
  max-width: none;
}
.page-hero--products::after {
  background:
    linear-gradient(90deg, rgba(6,21,37,.88) 0%, rgba(6,21,37,.55) 12%, rgba(6,21,37,.12) 22%, rgba(6,21,37,.04) 36%, rgba(6,21,37,.16) 100%),
    linear-gradient(180deg, rgba(6,21,37,.08) 0%, rgba(6,21,37,.28) 100%);
}
.page-hero--article {
  height: var(--page-hero-h, clamp(134px, 17vw, 200px));
  min-height: var(--page-hero-h, clamp(134px, 17vw, 200px));
  max-height: var(--page-hero-h, clamp(134px, 17vw, 200px));
  padding: var(--space-4) 0 var(--space-3);
  box-sizing: border-box;
}
.page-hero--article::after {
  background:
    linear-gradient(90deg, rgba(6, 21, 37, 0.88) 0%, rgba(6, 21, 37, 0.62) 42%, rgba(6, 21, 37, 0.28) 100%),
    linear-gradient(180deg, rgba(6, 21, 37, 0.2) 0%, rgba(6, 21, 37, 0.72) 100%);
}
.page-hero--article h1 {
  max-width: none;
  margin-bottom: var(--space-3);
  word-break: keep-all;
  line-break: strict;
}
.page-hero--article .muted {
  margin-bottom: 0;
}
.mobile-cta a { display: inline-flex; align-items: center; justify-content: center; gap: 8px; }

@media (min-width: 768px) {
  .container, .header__inner { width: min(100% - 80px, var(--content)); }
  .section { padding-block: var(--space-8); }
  .grid-2, .split { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-6 { grid-template-columns: repeat(3, 1fr); }
  .footer__grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-5) var(--space-6); }
  .footer__col--brand { grid-column: 1 / -1; max-width: none; }
  .menu-toggle, .mobile-cta { display: none; }
  .nav { display: flex; align-items: stretch; }
  .header__xref { display: inline-flex; }
}

@media (min-width: 1024px) {
  .header-search { display: block; }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .grid-5 { grid-template-columns: repeat(5, 1fr); }
  .footer__grid {
    grid-template-columns: 1fr 1fr 0.85fr 1.2fr;
    justify-content: stretch;
    column-gap: var(--space-6);
    row-gap: var(--space-5);
    align-items: start;
  }
  .footer__col--brand {
    grid-column: auto;
    max-width: none;
    justify-self: stretch;
  }
}

@media (min-width: 1280px) {
  .container, .header__inner { width: var(--content); }
}

/* Old-site (jshxm) full-bleed product / application dropdowns */
.nav__drop--jshxm {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  width: 100%;
  min-width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
  border: 0;
  border-top: 1px solid var(--color-border);
  border-radius: 0;
  background: #fff;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.1);
  display: block;
  grid-template-columns: none;
  z-index: 1001;
  overflow: visible;
  /* Override base .nav__drop translateY so fixed full-bleed stays flush */
  transform: none;
}
.nav__drop--jshxm .navdh {
  width: 100%;
}
.navdh__inner {
  padding-block: 40px 28px;
}
.navdh__cols {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: space-around;
  align-items: flex-start;
  gap: 16px;
}
.navdh__cols--products {
  display: grid;
  /* 整流器件按双列内容自适应宽度，避免标题右侧大片留白 */
  grid-template-columns: auto repeat(4, minmax(0, 1fr));
  justify-content: stretch;
  column-gap: 28px;
  row-gap: 28px;
  align-items: start;
}
.navdh__col {
  flex: 1 1 0;
  min-width: 0;
  max-width: 18%;
}
.navdh__cols--products .navdh__col {
  flex: none;
  max-width: none;
}
.navdh__cols--products .navdh__col--wide {
  min-width: 0;
}
.navdh__groups {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
/* Rectifiers: two equal leaf columns sized to content */
.navdh__groups--split {
  display: grid;
  grid-template-columns: repeat(2, max-content);
  gap: 8px 36px;
  align-items: start;
  width: max-content;
  max-width: 100%;
}
.navdh__group-stack {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}
.navdh__group {
  min-width: 0;
  padding: 0;
}
.navdh__group-title {
  display: block;
  margin: 0 0 8px;
  padding: 0;
  border-bottom: 0;
  color: var(--color-text) !important;
  font-size: 0.8125rem !important;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: 0.01em;
  text-decoration: none;
}
.navdh__group-title:hover {
  color: var(--color-primary) !important;
}
.navdh__group .navdh__links {
  gap: 8px;
}
.nav__drop.nav__drop--jshxm .navdh__group .navdh__links a {
  padding-left: 0;
  color: #6a7785 !important;
  font-size: 0.75rem !important;
  font-weight: 400;
  line-height: 1.45;
}
.navdh__col-title {
  display: block;
  width: fit-content;
  max-width: 100%;
  margin: 0 0 12px;
  padding: 0;
  border-bottom: 0;
  color: var(--color-text) !important;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.35;
  text-decoration: none;
  transition: color var(--fast) var(--ease);
}
/* Keep dropdown type ≤ top nav (1rem); hierarchy via weight, not size */
.nav__drop.nav__drop--jshxm a.navdh__col-title {
  font-size: 0.9375rem !important;
  font-weight: 600;
  line-height: 1.35;
  padding: 0;
  color: var(--color-text) !important;
}
.navdh__col:hover .navdh__col-title {
  color: var(--color-primary) !important;
}
.navdh__links {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.navdh__links--cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px 28px;
  align-content: start;
}
.nav__drop.nav__drop--jshxm .navdh__links a {
  display: block;
  margin: 0;
  padding: 0;
  color: #666 !important;
  font-size: 0.8125rem !important;
  line-height: 1.5;
  font-weight: 400;
}
.nav__drop.nav__drop--jshxm .navdh__links a:hover {
  color: var(--color-primary) !important;
}
.navdh__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border-light);
}
.nav__drop.nav__drop--jshxm .navdh__foot a {
  margin: 0;
  padding: 0;
  font-size: 0.8125rem !important;
  font-weight: 600;
  color: var(--color-primary) !important;
}
.nav__drop--jshxm .navdh__foot a:hover {
  text-decoration: underline;
}

.navdh__inner--apps {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(220px, 0.9fr);
  gap: 40px;
  align-items: start;
}
.navdh__app-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0 40px;
}
.nav__drop.nav__drop--jshxm .navdh__app-link {
  display: block;
  margin: 0 0 14px;
  padding: 0;
  border-bottom: 0;
  color: var(--color-text) !important;
  font-size: 0.9375rem !important;
  font-weight: 500;
  line-height: 1.35;
}
.nav__drop.nav__drop--jshxm .navdh__app-link:hover {
  color: var(--color-primary) !important;
}
.navdh__aside {
  min-width: 0;
}
.navdh__aside picture,
.navdh__aside img {
  display: block;
  width: 100%;
  max-height: 180px;
  object-fit: cover;
  border-radius: 10px;
}
.navdh__aside p {
  margin: 10px 0 0;
  color: #666;
  font-size: 0.9375rem;
  line-height: 1.55;
}
.nav__drop--jshxm .navdh__aside-cta {
  display: inline-block;
  margin-top: 12px;
  padding: 0;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary) !important;
}
.nav__drop--jshxm .navdh__aside-cta:hover {
  text-decoration: underline;
}

.nav__drop--panel.nav__drop--compact {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-width: 240px;
  padding: 8px 4px;
  grid-template-columns: none;
  overflow: hidden;
}

@media (max-width: 1200px) {
  .navdh__cols { gap: 12px; }
  .navdh__col { max-width: none; }
  /* Rectifiers full-width on top with 3 L2 columns; other families below */
  .navdh__cols--products {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .navdh__cols--products .navdh__col--wide {
    grid-column: 1 / -1;
  }
  .navdh__groups--split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 24px;
  }
  .navdh__col-title { font-size: 0.875rem; }
  .nav__drop.nav__drop--jshxm a.navdh__col-title { font-size: 0.875rem !important; }
  .navdh__inner--apps {
    grid-template-columns: minmax(0, 1.4fr) minmax(180px, 0.8fr);
    gap: 24px;
  }
  .navdh__app-grid { gap: 0 24px; }
  .nav__drop.nav__drop--jshxm .navdh__app-link { font-size: 0.875rem !important; }
}
@media (max-width: 900px) {
  .navdh__cols--products {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
/* Hide mega panels only when desktop .nav is gone (hamburger < 768) */
@media (max-width: 767px) {
  .nav__drop--jshxm { display: none !important; }
}

/* Tighten product columns on tablet / narrow desktop */
@media (min-width: 768px) and (max-width: 1023px) {
  .navdh__inner { padding-block: 28px 20px; }
  .navdh__cols { gap: 10px; }
  .navdh__col { max-width: none; }
  .navdh__col-title { font-size: 0.875rem; margin-bottom: 10px; padding-bottom: 0; }
  .nav__drop.nav__drop--jshxm a.navdh__col-title { font-size: 0.875rem !important; }
  .nav__drop.nav__drop--jshxm .navdh__links a { font-size: 0.75rem !important; }
  .navdh__inner--apps { grid-template-columns: minmax(0, 1.4fr) minmax(200px, 0.8fr); gap: 28px; }
}

/* --- css/components.css --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 2px; font-weight: 600; cursor: pointer; border: 1px solid transparent;
  text-decoration: none; letter-spacing: 0.02em;
  transition: background var(--fast) var(--ease), color var(--fast) var(--ease), border-color var(--fast) var(--ease);
  min-height: 40px; padding: 0 18px; font-size: 0.875rem;
  font-family: var(--font);
}
.btn--lg { min-height: 48px; padding: 0 26px; }
.btn--sm { min-height: 32px; padding: 0 12px; font-size: 0.75rem; letter-spacing: 0.02em; }
.btn--primary { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.btn--primary:hover { background: var(--color-accent-dark); border-color: var(--color-accent-dark); color: #fff; }
.btn--secondary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn--secondary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); color: #fff; }
.btn--outline { background: transparent; border-color: var(--color-primary); color: var(--color-primary); }
.btn--outline:hover { background: var(--color-tint); color: var(--color-primary); }
.btn--ghost { background: transparent; color: var(--color-primary); }
.btn--ghost:hover { background: var(--color-tint); }
.btn--light { background: transparent; border-color: rgba(255,255,255,.55); color: #fff; }
.btn--light:hover { background: rgba(255,255,255,.1); color: #fff; }
.btn--block { width: 100%; }

.card {
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md);
  padding: var(--space-5); transition: box-shadow var(--mid) var(--ease), border-color var(--mid) var(--ease);
}
.card:hover {
  border-color: var(--color-secondary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}
a.card--link {
  display: block;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}
a.card--link:hover h3 { color: var(--color-primary); }
.card__media { margin: calc(-1 * var(--space-5)); margin-bottom: var(--space-4); height: 200px; overflow: hidden; border-radius: 2px 2px 0 0; }
.card__media img, .card__media svg { width: 100%; height: 100%; object-fit: cover; }

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--mid) var(--ease), transform var(--mid) var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.img-placeholder {
  background: linear-gradient(135deg, #071E33 0%, #0A2E4D 50%, #165A88 100%);
  position: relative;
  overflow: hidden;
}
.img-placeholder::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.badge {
  display: inline-flex; align-items: center; padding: 3px 10px; border-radius: 2px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.02em; text-transform: none;
  font-family: var(--font);
}
.badge--blue { background: var(--color-tint); color: var(--color-primary); }
.badge--orange { background: var(--color-tint-accent); color: var(--color-accent-dark); }
.badge--green { background: #E8F5EE; color: var(--color-success); }

.form-group { margin-bottom: var(--space-4); }
.form-group label { display: block; font-size: 0.875rem; font-weight: 500; margin-bottom: 6px; }
.req { color: var(--color-error); }
input:not([type]),
input[type="text"], input[type="email"], input[type="tel"], input[type="search"], input[type="number"], input[type="password"],
select {
  width: 100%; height: 40px; border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  padding: 8px 12px; font: inherit; line-height: 1.25; background: #fff;
}
textarea {
  width: 100%; min-height: 120px; border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  padding: 8px 12px; font: inherit; background: #fff; resize: vertical;
}
input:focus, select:focus, textarea:focus {
  outline: 0; border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(var(--rgb-primary), 0.16);
}
.field-error { color: var(--color-error); font-size: 0.75rem; margin-top: 4px; }
.hp { position: absolute; left: -9999px; }

.tabs { display: flex; gap: 0; flex-wrap: wrap; border-bottom: 2px solid var(--color-border); }
.tab {
  border: 0; background: transparent; padding: 12px 18px; font: inherit; font-weight: 600;
  color: var(--color-text-secondary); cursor: pointer; border-bottom: 2px solid transparent;
  letter-spacing: .06em; font-size: .8125rem; text-transform: uppercase; margin-bottom: -2px;
  font-family: var(--font-mono);
}
.tab.is-active { color: var(--color-primary); border-bottom-color: var(--color-accent); }

.chip-row { display: flex; gap: 8px; overflow-x: auto; padding: 12px 0; scrollbar-width: thin; }
.chip {
  border: 1px solid var(--color-border); background: #fff; border-radius: 2px;
  padding: 6px 14px; white-space: nowrap; cursor: pointer; font: inherit; font-size: 0.8125rem;
}
.chip.is-active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; font-size: 0.875rem; }
table.data th, table.data td { border: 1px solid var(--color-border); padding: 10px 12px; text-align: left; }
table.data th { background: var(--color-bg-alt); font-weight: 600; }
table.data thead th {
  background: var(--color-primary);
  color: var(--color-text-on-dark);
  font-weight: 600;
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-mono);
}
table.data td { text-align: right; font-family: var(--font-mono); font-size: 0.8125rem; }
table.data tbody th { background: transparent; font-weight: 500; text-align: left; font-family: var(--font); font-size: 0.875rem; }
table.data tbody tr:nth-child(even) { background: var(--color-bg-alt); }
table.data tbody tr:hover { background: var(--color-tint); }
table.data caption {
  text-align: left; font-weight: 600; margin-bottom: 8px;
  font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase;
  font-family: var(--font-mono); color: var(--color-primary);
}

.reveal { opacity: 0; transform: translateY(20px); transition: opacity var(--slow) var(--ease), transform var(--slow) var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

.cookie {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 70;
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md);
  padding: var(--space-4); box-shadow: var(--shadow-card); display: none;
  max-width: 560px;
}
.cookie.is-show { display: block; }

.pager { display: flex; gap: 8px; justify-content: center; margin-top: var(--space-6); }
.pager a, .pager span {
  min-width: 40px; height: 40px; display: grid; place-items: center;
  border: 1px solid var(--color-border); border-radius: 2px;
}
.pager .is-current { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

.product-card {
  display: flex; gap: 16px; align-items: flex-start;
  background: #fff; border: 1px solid var(--color-border); border-radius: 2px;
  padding: 18px 16px;
  transition: box-shadow var(--fast) var(--ease), border-color var(--fast) var(--ease);
}
.product-card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-card); }
.product-card__pkg {
  width: 72px; height: 72px; flex-shrink: 0;
  background: linear-gradient(180deg, var(--color-bg-alt), #E8EEF3);
  border: 1px solid var(--color-border-light);
  display: grid; place-items: center;
}
.product-card__pkg img { width: 56px; height: 56px; }
.product-card__body { min-width: 0; flex: 1; }
.product-card__pkg-name { margin: 0; font-size: 0.6875rem; letter-spacing: .1em; text-transform: uppercase; color: var(--color-text-muted); font-family: var(--font-mono); }
.product-card__model { margin: 2px 0 4px; font-size: 1.2rem; letter-spacing: 0.2px; font-family: var(--font-mono); font-variant-numeric: normal; }
.product-card__model a { color: var(--color-text); }
.product-card__name { margin: 0 0 8px; font-size: 0.875rem; color: var(--color-text-secondary); }
.product-card__specs {
  display: flex; flex-wrap: wrap; gap: 8px 12px; margin: 0 0 12px;
  font-variant-numeric: tabular-nums; font-size: 0.8125rem;
}
.product-card__specs em { font-style: normal; color: var(--color-text-muted); margin-right: 4px; }
.product-card__actions { display: flex; flex-wrap: wrap; gap: 8px; }

.article-card, .value-card {
  background: #fff; border: 1px solid var(--color-border); border-radius: 2px; padding: var(--space-5);
}
.value-card { position: relative; padding-top: 20px; }
.value-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: var(--color-primary);
}
.value-card:first-child::before { background: var(--color-accent); }
.value-card__index {
  font-size: .68rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--color-text-muted); margin-bottom: 8px;
}
.value-card__icon { color: var(--color-primary); margin-bottom: 10px; }
.value-card h3 { letter-spacing: .04em; text-transform: uppercase; font-size: .95rem; }
.value-card ul { margin: 0; padding-left: 18px; color: var(--color-text-secondary); font-size: .9rem; }

.article-card time { font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; color: var(--color-text-muted); display: block; margin: 8px 0 0; }
.article-card__media {
  display: block;
  margin: calc(-1 * var(--space-5));
  margin-bottom: var(--space-4);
  height: 168px;
  overflow: hidden;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}
.article-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--mid) var(--ease);
}
.article-card:hover .article-card__media img { transform: scale(1.03); }
.article-card h3 { margin-top: var(--space-3); font-size: 1.05rem; }
.article-card h3 a { color: inherit; }
.article-card h3 a:hover { color: var(--color-accent); }

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-6);
  flex-wrap: wrap;
}
.pagination__info { font-variant-numeric: tabular-nums; }

.blog-search { margin-top: var(--space-5); max-width: 420px; }
.blog-search input { width: 100%; }
.blog-list-meta { margin: var(--space-5) 0 0; font-size: 0.875rem; }
.blog-grid { margin-top: var(--space-4); }

.news-cats {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 16px;
  border-bottom: 1px solid var(--color-border);
  margin: 0 0 28px;
}
.news-cats__tab {
  display: inline-flex;
  align-items: center;
  height: 40px;
  padding: 0 16px;
  margin-bottom: -1px;
  color: var(--color-text-secondary);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  border-bottom: 2px solid transparent;
}
.news-cats__tab:hover { color: var(--color-primary); text-decoration: none; }
.news-cats__tab.is-active {
  color: var(--color-text);
  font-weight: 700;
  border-bottom-color: var(--color-primary);
}
.news-cats__search {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-left: auto;
  min-width: min(100%, 280px);
}
.news-cats__search input[type="search"] {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: 8px 12px;
  font: inherit;
  background: #fff;
}
.news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.9fr);
  gap: 28px;
  width: 100%;
}
.news-hero-card {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  background: #fff;
  border: 1px solid var(--color-border);
  min-width: 0;
  overflow: hidden;
}
.news-hero-card:hover { border-color: var(--color-primary-light); }
.news-hero-card__media {
  display: block;
  min-width: 0;
  background: var(--color-bg-alt);
  overflow: hidden;
}
.news-hero-card__media picture { display: block; height: 280px; }
.news-hero-card__media img {
  display: block;
  width: 100%;
  height: 280px;
  max-width: 100%;
  min-width: 0;
  object-fit: cover;
}
.news-hero-card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}
.news-hero-card__meta {
  display: flex;
  gap: 8px;
  margin: 0 0 10px;
  font-size: 12px;
  color: var(--color-text-muted);
}
.news-hero-card h2 {
  margin: 0 0 10px;
  font-size: clamp(1.15rem, 1.7vw, 1.45rem);
  line-height: 1.35;
  word-break: keep-all;
  line-break: strict;
}
.news-hero-card h2 a { color: inherit; text-decoration: none; }
.news-hero-card h2 a:hover { color: var(--color-primary-light); }
.news-hero-card p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.55;
  word-break: keep-all;
  line-break: strict;
}
.news-side-list { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.news-side-item {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--color-border);
  padding: 10px;
  color: inherit;
  text-decoration: none;
  min-width: 0;
}
.news-side-item:hover { text-decoration: none; border-color: var(--color-primary-light); }
.news-side-item > picture {
  display: block;
  width: 96px;
  height: 72px;
  overflow: hidden;
  background: var(--color-bg-alt);
}
.news-side-item img {
  width: 100%;
  height: 72px;
  object-fit: cover;
  background: var(--color-bg-alt);
}
.news-side-item strong {
  display: block;
  font-size: 14px;
  line-height: 1.35;
  margin-bottom: 4px;
  color: var(--color-text);
  word-break: keep-all;
  line-break: strict;
}
.news-side-item em {
  display: block;
  font-style: normal;
  font-size: 12px;
  color: var(--color-text-muted);
}
.news-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
  width: 100%;
}
.news-list-item {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  background: #fff;
  border: 1px solid var(--color-border);
  padding: 14px;
  color: inherit;
  text-decoration: none;
  min-width: 0;
}
.news-list-item:hover { text-decoration: none; border-color: var(--color-primary-light); }
.news-list-item > picture {
  display: block;
  width: 140px;
  height: 104px;
  overflow: hidden;
  background: var(--color-bg-alt);
}
.news-list-item img {
  width: 100%;
  height: 104px;
  object-fit: cover;
  background: var(--color-bg-alt);
}
.news-list-item > span {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}
.news-list-item strong {
  font-size: 1rem;
  line-height: 1.35;
  color: var(--color-text);
  word-break: keep-all;
  line-break: strict;
}
.news-list-item__excerpt {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 13px;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: keep-all;
  line-break: strict;
}
.news-list-item em { font-style: normal; font-size: 12px; color: var(--color-text-muted); }
@media (max-width: 1100px) {
  .news-layout,
  .news-hero-card { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 767px) {
  .news-cats__tab { padding: 0 12px; font-size: 13px; }
  .news-cats__search { margin-left: 0; width: 100%; }
  .news-list { grid-template-columns: minmax(0, 1fr); }
  .news-list-item { grid-template-columns: 96px minmax(0, 1fr); }
  .news-list-item > picture,
  .news-list-item img { width: 96px; height: 72px; }
}

.cert-row { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0 0 12px; }
.cert-mark {
  border: 1px solid var(--color-primary); color: var(--color-primary);
  padding: 6px 10px; font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.08em;
  font-family: var(--font-mono); border-radius: 2px;
}
.cert-mark--pending { border-style: dashed; color: var(--color-text-muted); border-color: var(--color-border); }

fieldset { border: 0; padding: 0; margin: 0 0 var(--space-6); }
legend {
  font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.02em; text-transform: none;
  color: var(--color-primary); margin-bottom: 12px; font-family: var(--font);
}
.aside-box {
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-5);
}


/* --- css/pages.css --- */
.hero {
  min-height: 62vh;
  color: #fff;
  display: grid;
  grid-template-rows: 1fr auto;
  /* Clear the fixed header now that homepage .site-main has no top padding. */
  padding: calc(var(--header-h) + var(--space-5)) 0 0; position: relative; overflow: hidden;
  background: var(--color-bg-dark);
}
.hero__slides { position: absolute; inset: 0; }
.hero__slide {
  position: absolute; inset: 0; opacity: 0;
  transition: opacity var(--slow) var(--ease);
}
.hero__slide.is-active { opacity: 1; z-index: 1; }
.hero__slide img { width: 100%; height: 100%; object-fit: cover; }
.hero__slide:nth-child(1) img { object-position: 58% center; }
.hero__slide:nth-child(2) img { object-position: center center; }
.hero__slide:nth-child(3) img { object-position: 42% center; }
.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: var(--color-bg-dark);
}
.hero__video,
.hero__poster,
.hero__poster img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__poster { z-index: 0; }
.hero__video { z-index: 1; }
/* Match old-site banner: full-width 16:9 on desktop; ~90vh on mobile */
.hero--video {
  display: grid;
  grid-template-rows: 1fr;
  width: 100%;
  min-height: 90vh;
  aspect-ratio: auto;
  max-height: none;
  padding: 0;
}
.hero--video .hero__stage {
  justify-content: center;
  align-self: stretch;
  min-height: 100%;
  padding: calc(var(--header-h) + var(--space-6)) var(--space-4) var(--space-7);
  box-sizing: border-box;
}
@media (min-width: 768px) {
  .hero--video {
    min-height: 0;
    aspect-ratio: 16 / 9;
  }
}
.hero__title-en {
  margin: 0 0 var(--space-4);
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(0.8125rem, 1.6vw, 1rem);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1.45;
}
.hero--center .hero__title-en {
  max-width: 48rem;
  margin-inline: auto;
}
@media (prefers-reduced-motion: reduce) {
  .hero__video { display: none; }
  .hero__poster { z-index: 1; }
}
.hero__veil {
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(var(--rgb-navy), .88) 0%, rgba(var(--rgb-navy), .62) 42%, rgba(var(--rgb-navy), .38) 68%, rgba(var(--rgb-navy), .28) 100%),
    linear-gradient(180deg, rgba(var(--rgb-navy), .18) 0%, rgba(var(--rgb-navy), .12) 50%, rgba(var(--rgb-navy), .52) 100%);
}
.hero__veil::after {
  content: ""; position: absolute; inset: 0; opacity: .14; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.14) 1px, transparent 1px);
  background-size: 40px 40px;
}
.hero__stage {
  position: relative; z-index: 3;
  display: flex; flex-direction: column; justify-content: center;
  min-height: 0; padding-bottom: 32px;
}
.hero__dots {
  position: absolute; left: 50%; bottom: 14px; transform: translateX(-50%);
  display: flex; gap: 8px; z-index: 4;
}
.hero__dots button {
  width: 28px; height: 44px; padding: 0; border: 0; background: transparent; cursor: pointer;
  display: grid; place-items: center;
}
.hero__dots button::after {
  content: ""; width: 8px; height: 8px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,.8); background: transparent;
  transition: width var(--fast) var(--ease), background var(--fast) var(--ease);
}
.hero__dots button.is-active::after {
  width: 22px; background: var(--color-accent); border-color: var(--color-accent);
}
.hero__grid { display: grid; gap: var(--space-7); align-items: center; position: relative; z-index: 3; }
.hero__copy { max-width: min(100%, 44rem); }
.hero .badge {
  background: transparent; border: 1px solid rgba(255,255,255,.32);
  color: #E2EBF3; letter-spacing: .12em; text-transform: uppercase;
  font-size: .75rem; border-radius: 2px; padding: 6px 12px;
}
.hero h1 { color: #fff; margin: var(--space-4) 0 var(--space-5); }
.hero .hero-title {
  line-height: 1.05;
  font-size: clamp(2rem, 5.8vw, 3.75rem);
  letter-spacing: -0.032em;
}
.hero .badge,
.hero__support {
  white-space: nowrap;
}
html[lang="zh"] .hero .hero-title {
  white-space: normal;
}
.hero--video .hero-title {
  white-space: normal;
  letter-spacing: 0.04em;
}
.hero--video .hero__support {
  white-space: normal;
  color: rgba(226, 235, 243, 0.92);
}
.hero--center .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  max-width: none;
  justify-content: center;
}
.hero--center .hero__actions .btn {
  width: auto;
  min-width: 10.5rem;
}
html[lang="en"] .hero .hero-title {
  white-space: pre-line;
}
@media (min-width: 768px) {
  .hero__copy { max-width: min(100%, 46rem); }
  .hero .hero-title {
    font-size: clamp(2.35rem, 4.2vw, 3.85rem);
  }
}
@media (min-width: 1200px) {
  .hero .hero-title {
    font-size: clamp(2.65rem, 3.8vw, 4rem);
  }
}
.hero__sub { color: var(--color-text-on-dark-muted); max-width: 42ch; }
.hero__note { font-size: 0.8125rem; color: var(--color-accent-light); margin-top: var(--space-4); letter-spacing: .02em; }
.hero__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: var(--space-8);
  max-width: min(100%, 28rem);
}
.hero__actions .btn {
  min-width: 0;
  width: 100%;
}
.hero__actions .btn--light {
  border-color: rgba(255,255,255,.35);
  min-height: 44px;
}
.hero__actions .btn--light:hover {
  border-color: rgba(255,255,255,.55);
  background: rgba(255,255,255,.08);
}

/* Homepage hero — centered layout (default via .hero--center) */
.hero--center .hero__grid {
  justify-items: center;
}
.hero--center .hero__copy {
  width: 100%;
  max-width: min(100%, 56rem);
  margin-inline: auto;
  text-align: center;
}
.hero--center .hero__support {
  max-width: min(100%, 68rem);
  margin-inline: auto;
}
.hero--center .hero__actions {
  margin-inline: auto;
  justify-items: center;
}
.hero--center .hero__veil {
  background:
    radial-gradient(ellipse 85% 75% at 50% 42%, rgba(var(--rgb-navy), .80) 0%, rgba(var(--rgb-navy), .50) 58%, rgba(var(--rgb-navy), .34) 100%),
    linear-gradient(180deg, rgba(var(--rgb-navy), .22) 0%, rgba(var(--rgb-navy), .16) 55%, rgba(var(--rgb-navy), .58) 100%);
}

@media (min-width: 768px) {
  .hero--center .hero-title {
    white-space: normal;
  }
  /* Keep intentional \\n breaks so EN titles stay two lines on desktop */
  html[lang="en"] .hero--center .hero-title {
    white-space: pre-line;
  }
  html[lang="en"] .hero--center .hero__copy {
    max-width: min(100%, 62rem);
  }
}

.hero__visual { position: relative; min-height: 320px; }
.hero__visual img {
  margin-inline: auto; width: 100%; max-width: 560px; height: auto;
  border-radius: 2px; object-fit: cover;
  filter: drop-shadow(0 24px 40px rgba(0,0,0,.35));
}
.cat-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 2px;
  color: var(--color-text);
  background: #fff;
  border: 1px solid var(--color-border);
  text-decoration: none;
}
.cat-card picture { display: block; background: #fff; }
.cat-card img {
  width: 100%;
  height: 148px;
  object-fit: contain;
  object-position: center;
  padding: 16px 12px 4px;
  box-sizing: border-box;
  background: #fff;
}
.cat-card span {
  display: block;
  padding: 8px 10px 14px;
  text-align: center;
  font-weight: 600;
  letter-spacing: .02em;
  line-height: 1.35;
  color: var(--color-text);
}
.cat-card:hover span { color: var(--color-primary); }
.cta-sla { font-size: .9rem; color: var(--color-accent); letter-spacing: .01em; }
.cta-banner {
  position: relative;
  overflow: hidden;
  text-align: center;
  background:
    linear-gradient(180deg, rgba(var(--rgb-navy), .74) 0%, rgba(var(--rgb-navy), .9) 100%),
    var(--cta-banner, none) center/cover no-repeat,
    var(--color-bg-dark);
}
.cta-banner .container { position: relative; z-index: 1; max-width: 760px; margin-inline: auto; }
.cta-banner h2 { color: #fff; max-width: 28ch; margin-inline: auto; }
.cta-banner > .container > p { color: var(--color-text-on-dark-muted); margin-inline: auto; }
.cta-banner .cta-sla { color: var(--color-accent-light); }
.cta-banner__actions {
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: var(--space-5);
}
.cta-banner--light {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border-light);
  text-align: center;
}
.cta-banner--light::before {
  opacity: 1;
  background-image:
    linear-gradient(rgba(22, 90, 136, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22, 90, 136, 0.05) 1px, transparent 1px);
  background-size: 36px 36px;
}
.cta-banner--light h2 {
  color: var(--color-text);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  max-width: 20ch;
  margin-inline: auto;
}
.cta-banner--light .container > p {
  color: var(--color-text-secondary);
  max-width: 42ch;
  margin-inline: auto;
}
.cta-banner--light .cta-banner__actions { margin-top: var(--space-5); }
.param-bar {
  position: absolute; left: 8%; right: 8%; bottom: 18px;
  display: flex; gap: 0; justify-content: space-between;
  background: rgba(var(--rgb-navy), 0.82); border: 1px solid rgba(255,255,255,.16);
  padding: 0; font-variant-numeric: tabular-nums; font-size: 0.8125rem; font-weight: 600;
  font-family: var(--font-mono);
  backdrop-filter: blur(8px);
}
.param-bar span { flex: 1; text-align: center; padding: 12px 8px; border-right: 1px solid rgba(255,255,255,.12); }
.param-bar span:last-child { border-right: 0; }

.hero-strip {
  position: relative; z-index: 3;
  margin-top: 0;
  border-top: 1px solid rgba(255,255,255,.16);
  background: rgba(var(--rgb-navy), 0.92);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.05);
}
.hero-strip__inner {
  display: grid; grid-template-columns: repeat(2, 1fr);
}
.hero-strip__item {
  padding: 16px 10px 18px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,.1);
  min-width: 0;
}
.hero-strip__item:nth-child(2n) { border-right: 0; }
.hero-strip__item:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.1); }
.hero-strip b {
  display: block;
  font-size: clamp(1.05rem, 3.2vw, 1.35rem);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  line-height: 1.25;
  margin-bottom: 6px;
}
.hero-strip span {
  display: block;
  font-size: .7rem;
  font-weight: 500;
  color: var(--color-text-on-dark-muted);
  letter-spacing: .08em;
  text-transform: uppercase;
  font-family: var(--font-mono);
}
html[lang="zh"] .hero-strip b {
  letter-spacing: 0.28em;
  text-transform: none;
  font-size: clamp(1.05rem, 3.4vw, 1.4rem);
}
html[lang="zh"] .hero-strip span { letter-spacing: 0.06em; text-transform: none; font-family: var(--font); }

/* Home — three featured product lines */
.home-pillars {
  background: #fff;
  padding-top: var(--space-6);
}
.home-pillars .section__head {
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
}
.home-pillars .section__lead {
  max-width: 46rem;
}
.home-pillars__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.home-pillar {
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: 100%;
  color: inherit;
  text-decoration: none;
  border-top: 2px solid var(--color-primary);
  padding-top: 0;
  transition: border-color .2s ease;
}
.home-pillar:first-child { border-top-color: var(--color-accent); }
.home-pillar:hover { color: inherit; }
.home-pillar__media {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 168px;
  margin: 0 0 14px;
  padding: 12px;
  background: var(--color-bg-alt);
}
.home-pillar__media picture {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}
.home-pillar__media img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  margin: auto;
  object-fit: contain;
  object-position: center center;
  transition: transform .3s ease;
}
/* Tops share one line. TOLL is larger than true mm scale so the front view stays readable. */
.home-pillar--frd .home-pillar__media img { height: 132px; }
.home-pillar--sbd .home-pillar__media img { height: 108px; }
.home-pillar--sic .home-pillar__media img { height: 52px; }
.home-pillar:hover .home-pillar__media img {
  transform: scale(1.03);
}
.home-pillar__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  min-width: 0;
}
.home-pillar__title {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--color-text);
  line-height: 1.3;
}
.home-pillar__lead {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--color-text-secondary);
  min-height: 3.1em;
}
.home-pillar__cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: auto;
  padding-top: 10px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}
.home-pillar:hover .home-pillar__title { color: var(--color-primary); }
.home-pillar:hover .home-pillar__cta { color: var(--color-accent); }

@media (min-width: 900px) {
  .home-pillars__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 40px;
    align-items: stretch;
  }
  .home-pillar__media {
    height: 220px;
    margin-bottom: 16px;
  }
  .home-pillar--frd .home-pillar__media img { height: 176px; }
  .home-pillar--sbd .home-pillar__media img { height: 142px; }
  .home-pillar--sic .home-pillar__media img { height: 69px; }
  .home-pillar__title { font-size: 1.35rem; }
}

.section__lead {
  margin: 8px 0 0;
  max-width: 58ch;
  color: var(--color-text-secondary);
}
.home-portfolio .section__head > div:first-child {
  flex: 1;
  min-width: 0;
}
.home-portfolio .section__lead {
  max-width: none;
}
.home-apps .section__head > div:first-child {
  flex: 1;
  min-width: 0;
}
.home-apps .section__lead {
  max-width: none;
}
@media (min-width: 768px) {
  .home-apps .section__lead {
    white-space: nowrap;
  }
}
/* Homepage apps: one visual band (5 featured), mirrors product family density */
.home-apps__grid {
  margin-top: var(--space-5);
  display: flex;
  gap: var(--space-4);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 4px;
  scrollbar-width: thin;
}
.home-apps__grid .app-card {
  flex: 0 0 min(78vw, 280px);
  scroll-snap-align: start;
  min-height: 0;
}
.home-apps__grid .app-card--below img {
  height: auto;
  aspect-ratio: 16 / 9;
}
.home-apps__grid .app-card--below .app-card__body {
  padding: 10px 2px 0;
}
.home-apps__grid .app-card--below h3 {
  font-size: 0.9375rem;
  line-height: 1.35;
  white-space: normal;
  overflow: visible;
  text-overflow: unset;
}
@media (min-width: 1024px) {
  .home-apps__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-5);
    overflow: visible;
    scroll-snap-type: none;
    padding-bottom: 0;
  }
  .home-apps__grid .app-card {
    flex: none;
    min-width: 0;
    scroll-snap-align: unset;
  }
}
.home-why {
  padding-bottom: 0;
}
.home-why .section__head {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: var(--space-5);
  align-items: flex-start;
}
.home-why .section__head > div:first-child {
  flex: 1;
  min-width: 0;
}
.home-why .section__lead {
  max-width: min(100%, 72rem);
}
.home-why__banner {
  position: relative;
  overflow: hidden;
  min-height: clamp(280px, 32vw, 380px);
  display: flex;
  align-items: center;
  background: var(--color-bg-dark);
  color: #fff;
}
.home-why__banner > picture {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
}
.home-why__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
}
.home-why__banner::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(
      90deg,
      rgba(var(--rgb-navy), 0.92) 0%,
      rgba(var(--rgb-navy), 0.78) 38%,
      rgba(var(--rgb-navy), 0.42) 68%,
      rgba(var(--rgb-navy), 0.22) 100%
    );
}
.home-why__content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-block: var(--space-7);
  display: flex;
  justify-content: center;
}
.home-why__copy {
  max-width: 36rem;
  text-align: left;
}
.home-why__copy h3 {
  color: #fff;
  margin: 0;
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  font-weight: 700;
  line-height: 1.25;
}
.home-why__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: var(--space-4);
}
.home-quality__inner { max-width: 920px; }
.home-quality__copy p { max-width: 58ch; color: var(--color-text-secondary); }
.home-quality__certs { margin: var(--space-5) 0 var(--space-3); }
.home-quality__note { margin-bottom: var(--space-4); }
.home-resources {
  padding-block: var(--space-6);
}
.home-resources .section__head { margin-bottom: var(--space-4); }
.home-resources .section__lead { max-width: 48ch; }
.home-resources .article-card {
  padding: var(--space-3);
}
.home-resources .article-card__media {
  margin: calc(-1 * var(--space-3));
  margin-bottom: var(--space-3);
  height: 108px;
  border-radius: 2px 2px 0 0;
}
.home-resources .article-card .badge {
  font-size: 0.6875rem;
  padding: 2px 8px;
}
.home-resources .article-card time {
  margin: 6px 0 0;
  font-size: 0.6875rem;
}
.home-resources .article-card h3 {
  margin: 6px 0 0;
  font-size: 0.9375rem;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.home-resources .article-card h3 a { color: inherit; }
.home-resources .article-card > .muted { display: none; }

.leaf-card {
  display: flex; align-items: center; gap: 12px;
  background: #fff; border: 1px solid var(--color-border); border-radius: 2px;
  padding: 16px; color: var(--color-text); min-height: 80px;
  transition: border-color var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
}
.leaf-card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-card); color: var(--color-text); }
.leaf-card__icon { color: var(--color-primary); }
.leaf-card__go { margin-left: auto; color: var(--color-accent); }

.app-card {
  position: relative; min-height: 260px; border-radius: 2px; overflow: hidden;
  display: block; color: #fff;
}
.app-card img {
  width: 100%; height: 260px; object-fit: cover;
  transition: transform var(--slow) var(--ease);
}
.app-card::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(var(--rgb-navy), .15), rgba(var(--rgb-navy), .88) 72%);
}
.app-card__index {
  position: absolute; top: 16px; left: 16px; z-index: 1;
  font-size: .7rem; letter-spacing: .14em; color: var(--color-accent-light);
}
.app-card__body { position: absolute; left: 0; right: 0; bottom: 0; z-index: 1; padding: var(--space-5); }
.app-card h3 { color: #fff; margin: 0 0 8px; font-size: 1.25rem; }
.app-card__meta {
  margin: 0 0 8px;
  font-size: .8125rem;
  color: rgba(255,255,255,.78);
  font-family: var(--font-mono);
}
.app-card:hover img { transform: scale(1.05); }

/* Applications index: equal columns + equal media boxes */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  row-gap: var(--space-7);
  column-gap: var(--space-5);
  align-items: start;
}
@media (min-width: 1024px) {
  .apps-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
.apps-grid .app-card {
  min-width: 0;
  width: 100%;
  max-width: 100%;
}

/* Applications index: caption below image (jshxm-style) */
.app-card--below {
  min-height: 0;
  color: inherit;
  overflow: visible;
  background: transparent;
}
.app-card--below::after { display: none; }
.app-card--below .app-card__media {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 2px;
  background: var(--color-bg-dark, #0c3558);
  border: 1px solid var(--color-border, #d8e0e8);
  width: 100%;
  max-width: 100%;
  height: 0;
  padding-top: 56.25%; /* hard 16:9 lock with absolute media */
  aspect-ratio: auto;
}
.app-card--below img,
.app-card--below picture {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  min-width: 0;
}
.app-card--below picture,
.app-card--below img {
  position: absolute;
  inset: 0;
}
.app-card--below img {
  aspect-ratio: auto;
  object-fit: cover;
  object-position: center;
}
.app-card--below .app-card__index {
  color: #fff;
  text-shadow: 0 1px 2px rgba(12, 53, 88, 0.55);
}
.app-card--below .app-card__body {
  position: static;
  padding: 14px 2px 4px;
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  box-sizing: border-box;
}
.app-card--below h3 {
  color: var(--color-text);
  margin: 0;
  font-size: 1.0625rem;
  min-width: 0;
  max-width: none;
  width: auto;
  flex: 1 1 auto;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.app-card--below .app-card__meta {
  display: inline-block;
  color: var(--color-text-secondary);
  margin: 0;
  flex: 0 0 auto;
  white-space: nowrap;
  font-size: 0.8125rem;
  line-height: 1.35;
}
.app-card--below .app-card__more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary, #1e7ab0);
}
.app-card--below:hover h3 { color: var(--color-primary, #1e7ab0); }
@media (max-width: 1023px) {
  .apps-grid .app-card--below .app-card__body {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
  }
  .apps-grid .app-card--below h3 {
    white-space: normal;
    overflow: visible;
    text-overflow: unset;
    line-height: 1.35;
  }
}

.app-hero {
  height: var(--page-hero-h, clamp(134px, 17vw, 200px));
  min-height: var(--page-hero-h, clamp(134px, 17vw, 200px));
  max-height: var(--page-hero-h, clamp(134px, 17vw, 200px));
  color: #fff;
  display: flex;
  align-items: center;
  padding: 0;
  position: relative;
  overflow: hidden;
  background: var(--color-bg-dark);
  box-sizing: border-box;
}
.app-hero--compact {
  min-height: var(--page-hero-h, clamp(134px, 17vw, 200px));
  padding: 0;
  align-items: center;
}
.app-hero--compact .app-hero__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  text-align: left;
  width: 100%;
}
.app-hero--compact .crumbs {
  justify-content: flex-start;
}
.app-hero--compact h1 {
  font-size: clamp(1.5rem, 2.8vw, 2.25rem);
  margin: 0;
}
.app-hero > picture {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
}
.app-hero__img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}
.app-hero::after {
  content: "";
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(90deg, rgba(var(--rgb-navy), .78) 0%, rgba(var(--rgb-navy), .42) 48%, rgba(var(--rgb-navy), .18) 100%);
}
.app-hero__inner { position: relative; z-index: 2; }
.app-hero .crumbs { color: var(--color-text-on-dark-muted); }
.app-hero h1 {
  color: #fff;
  max-width: none;
  white-space: nowrap;
  font-size: clamp(1.75rem, 3.6vw, 3.2rem);
}
.app-hero__lead { color: #D9E2EC; max-width: 58ch; font-size: 1.05rem; line-height: 1.6; }
.app-pills {
  list-style: none; margin: 28px 0 0; padding: 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(255,255,255,.12); max-width: 720px;
}
.app-pills li { background: rgba(var(--rgb-navy), .55); padding: 12px 14px; }
.app-pills strong { display: block; color: var(--color-accent-light); letter-spacing: .08em; text-transform: uppercase; font-size: .6875rem; font-family: var(--font-mono); }
.app-pills span { color: var(--color-text-on-dark-muted); font-size: .85rem; }
.app-layout { display: grid; gap: var(--space-7); align-items: start; }
.app-main__content > p { line-height: 1.7; }
.app-side__card {
  background: #fff;
  border: 1px solid var(--color-border);
  padding: var(--space-4) var(--space-4);
  border-radius: 2px;
  text-align: center;
  height: auto;
}
.app-side__card h3 {
  margin: 0 0 6px;
  font-size: 1.0625rem;
  line-height: 1.35;
}
.app-side__card .muted {
  margin: 0 0 12px;
  font-size: 0.9375rem;
  line-height: 1.55;
}
.app-side__card .btn--block {
  width: 100%;
  margin-top: 6px;
  min-height: 40px;
  padding: 0 14px;
  font-size: 0.875rem;
}
.app-side__card .btn--block:first-of-type { margin-top: 0; }
.app-side__meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  margin-top: 10px;
  height: auto;
}
.app-side__meta div {
  background: #fff;
  padding: 10px 8px;
  text-align: center;
  min-width: 0;
}
.app-side__meta b {
  display: block;
  color: var(--color-primary);
  font-size: 0.9375rem;
  line-height: 1.3;
  word-break: break-word;
}
.app-side__meta span {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1.35;
}
.app-intro__body {
  max-width: none;
  margin: 0 0 var(--space-6);
  padding: 0 0 var(--space-5);
  border-bottom: 1px solid var(--color-border-light);
}
.app-intro__body .lead {
  margin: 0 0 var(--space-4);
  color: var(--color-text-secondary);
  font-size: 1.1rem;
  line-height: 1.65;
}
.app-pills--light {
  background: transparent;
  gap: 8px;
  max-width: none;
  width: 100%;
}
.app-pills--light li { background: #fff; border: 1px solid var(--color-border); padding: 14px 16px; border-radius: 2px; }
.app-pills--light strong { color: var(--color-primary); font-family: var(--font); font-size: 0.75rem; }
.app-pills--light span { color: var(--color-text-secondary); font-size: 0.9rem; }
.app-topo-block {
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border-light);
}
.app-rec {
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border-light);
}
.app-rec .section__head {
  margin-bottom: var(--space-4);
}
.app-topo-block__title {
  margin: 0 0 var(--space-3);
  font-size: 1.125rem;
}
.app-topo {
  margin: 0;
  background: #fff;
  border: 1px solid var(--color-border);
  padding: 12px;
  overflow-x: auto;
}
.app-topo img,
.app-topo picture {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  background: #fff;
}
.app-topo img { min-width: 0; }
.tab em {
  font-style: normal; margin-left: 6px; color: var(--color-text-muted); font-size: .75rem;
}
.tab.is-active em { color: var(--color-accent); }
.rec-table.data {
  width: 100%;
  max-width: 100%;
  table-layout: auto;
}
.rec-table th,
.rec-table td {
  padding: 8px 12px;
  white-space: nowrap;
  vertical-align: middle;
}
.rec-table thead th {
  letter-spacing: 0.04em;
  padding: 9px 12px;
}
.rec-table.data th.rec-table__model,
.rec-table.data td.rec-table__model {
  font-family: var(--font-mono);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  width: 1%;
  text-align: left;
  padding-right: 16px;
}
.rec-table.data th.rec-table__pkg,
.rec-table.data td.rec-table__pkg {
  text-align: left;
}
.rec-table.data th.rec-table__num,
.rec-table.data td.rec-table__num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.rec-table.data th.rec-table__act,
.rec-table.data td.rec-table__act {
  width: 1%;
  padding-left: 16px;
  text-align: right;
  white-space: nowrap;
}
.rec-table__act .btn,
.rec-table__act a {
  display: inline-flex;
  vertical-align: middle;
}
.rec-table__act > * + * { margin-left: 6px; }

@media (min-width: 768px) {
  .app-pills { grid-template-columns: repeat(4, 1fr); }
  .app-pills--light { grid-template-columns: repeat(2, 1fr); }
  /* Sidebar ~25% of layout — matches annotated red frame (card + meta) */
  .app-main .app-layout {
    grid-template-columns: minmax(0, 1fr) minmax(240px, 0.34fr);
    align-items: start;
    column-gap: var(--space-5);
  }
  .app-side {
    position: sticky;
    top: calc(var(--header-h) + 16px);
    width: 100%;
    max-width: 300px;
    justify-self: stretch;
  }
  .app-side__card,
  .app-side__meta {
    width: 100%;
    box-sizing: border-box;
  }
}
@media (min-width: 1280px) {
  .app-main .app-layout {
    grid-template-columns: minmax(0, 1fr) minmax(260px, 0.34fr);
  }
  .app-side { max-width: 320px; }
}

.process {
  list-style: none; margin: var(--space-6) 0; padding: 0;
  display: grid; gap: var(--space-4); background: transparent;
  border: 0;
}
.process__step { position: relative; padding: var(--space-5); background: #fff; }
.process__num {
  display: block; font-size: 1.5rem; font-weight: 700; letter-spacing: -.03em;
  color: var(--color-primary); line-height: 1; margin-bottom: 8px;
  font-family: var(--font-mono); font-variant-numeric: tabular-nums;
}
.process__time {
  display: inline-block; color: var(--color-accent);
  font-size: 0.6875rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 8px;
  font-family: var(--font-mono);
}
.process__step h3 { margin: 4px 0 8px; }
.process__step::before { display: none; }

.stat-line { font-variant-numeric: tabular-nums; font-size: 1.05rem; }
.stat-line strong { color: var(--color-accent); font-size: 1.35rem; }

.cta-banner { text-align: center; position: relative; overflow: hidden; }
.cta-banner::before {
  content: ""; position: absolute; inset: 0; opacity: .15; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.2) 1px, transparent 1px);
  background-size: 36px 36px;
}
.cta-banner .container { position: relative; }
.cta-banner h2 { color: #fff; font-size: clamp(1.6rem, 3vw, 2.4rem); max-width: 28ch; margin-inline: auto; }
.cta-banner p { color: var(--color-text-on-dark-muted); }
.cta-banner .btn { margin: 6px; }
.cta-banner__actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 8px; }

.product-layout { display: grid; gap: var(--space-4); align-items: start; }
.product-layout--top-filters,
.product-layout--matrix { grid-template-columns: minmax(0, 1fr); }
.product-layout--sidebar {
  grid-template-columns: minmax(0, 1fr);
}
.product-layout--sidebar > .filter-toggle {
  grid-column: 1 / -1;
}
.product-layout--sidebar > .product-results {
  grid-column: 1 / -1;
  min-width: 0;
}
.product-results { min-width: 0; scroll-margin-top: 96px; }

/* Yangjie-style parametric filter (category pages) */
.pf-panel {
  background: #fff;
  border: 1px solid var(--color-border);
  border-top: 2px solid var(--color-primary);
  border-radius: 2px;
  margin-bottom: var(--space-4);
}
.pf-form { display: grid; gap: 0; }
.pf-matrix__list {
  list-style: none;
  margin: 0;
  padding: 8px 12px;
  max-height: min(320px, 42vh);
  overflow-y: auto;
}
.pf-check {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 2px;
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  line-height: 1.35;
}
.pf-check input { flex-shrink: 0; accent-color: var(--color-primary); }
.pf-check:hover { color: var(--color-primary); }
.pf-check span { font-family: var(--font-mono); font-size: 0.75rem; }
.pf-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px var(--space-5);
  background: #fafbfc;
  border-bottom: 1px solid var(--color-border-light);
}
.pf-toolbar__toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary);
  cursor: pointer;
  padding: 6px 0;
}
.pf-toolbar__toggle .icon { transition: transform var(--fast) var(--ease); }
.pf-toolbar__toggle[aria-expanded="false"] .icon { transform: rotate(-90deg); }
.pf-toolbar__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.pf-matrix {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  padding: var(--space-4) var(--space-5) var(--space-5);
  border-top: 1px solid var(--color-border-light);
}
.pf-matrix[hidden] { display: none; }
.pf-matrix__side {
  display: grid;
  gap: 12px;
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
}
.pf-matrix__search {
  position: relative;
}
.pf-matrix__search .icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
}
.pf-matrix__search input {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: 10px 12px 10px 40px;
  font: inherit;
  font-size: 0.875rem;
}
.pf-matrix__reset {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.pf-matrix__sort label {
  display: block;
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  color: var(--color-text-muted);
  margin-bottom: 6px;
}
.pf-matrix__sort select {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: 8px 10px;
  font: inherit;
  font-size: 0.875rem;
  background: #fff;
}
.pf-matrix__cols {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(160px, 1fr);
  width: 100%;
  align-items: stretch;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}
.pf-matrix__cols--wide {
  grid-auto-columns: minmax(148px, 1fr);
}
.pf-matrix__col--facet {
  min-width: 0;
  scroll-snap-align: start;
}
.pf-matrix__series-block {
  display: grid;
  gap: 6px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border-light);
}
.pf-matrix__series-label {
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  color: var(--color-text-muted);
}
.pf-matrix__series {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.pf-matrix__series-link {
  display: block;
  padding: 7px 8px;
  border-radius: 2px;
  color: var(--color-text-secondary);
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.35;
  text-decoration: none;
  transition: color var(--fast) var(--ease), background var(--fast) var(--ease);
}
.pf-matrix__series-link:hover {
  color: var(--color-primary);
  background: #fff;
}
.pf-matrix__series-link.is-active {
  color: #fff;
  background: var(--color-accent);
  font-weight: 600;
}
.pf-matrix__series-link.is-active:hover {
  color: #fff;
  background: var(--color-accent);
}
.pf-matrix__col {
  border: 0;
  border-right: 1px solid var(--color-border-light);
  min-width: 0;
  width: auto;
  max-width: none;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-self: stretch;
  height: 100%;
  background: #fff;
  box-sizing: border-box;
}
.pf-matrix__col:first-child { margin-left: 0; }
.pf-matrix__col:last-child { border-right: 0; }
.pf-matrix__col-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0;
  margin: 0 0 var(--space-2);
  background: transparent;
  border: 0;
  border-bottom: 0;
  font-size: 0.8125rem;
  color: var(--color-text);
}
.pf-matrix__col-clear {
  border: 0;
  background: transparent;
  color: var(--color-text-muted);
  font-size: 1.125rem;
  line-height: 1;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 2px;
}
.pf-matrix__col-clear:hover { color: var(--color-accent); background: rgba(232, 119, 34, 0.08); }
.pf-matrix__range {
  padding: 0;
  border-bottom: 0;
  background: transparent;
  margin-bottom: var(--space-2);
}
.pf-matrix__list { max-height: min(320px, 42vh); flex: 0 1 auto; }
.product-layout--matrix .filter-toggle { display: none; }
.filter-sidebar {
  display: none;
  background: #fff;
  border: 1px solid var(--color-border);
  border-top: 2px solid var(--color-primary);
  border-radius: 2px;
  padding: var(--space-4);
  max-height: calc(100vh - var(--header-h) - 32px);
  overflow: auto;
}
.filter-sidebar.is-open {
  display: block;
  position: fixed;
  inset: 0 0 0 auto;
  width: min(92vw, 320px);
  z-index: 1200;
  max-height: none;
  box-shadow: var(--shadow-lg, -8px 0 32px rgba(11, 35, 64, 0.18));
}
.filter-sidebar__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: var(--space-4);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border-light);
}
.filter-sidebar__close { font-size: 1.25rem; line-height: 1; padding: 4px 8px; }
.filter-sidebar__form { display: grid; gap: 0; }
.filter-sidebar__search,
.filter-sidebar__select {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: 8px 10px;
  font: inherit;
  font-size: 0.875rem;
  background: #fff;
}
.filter-sidebar__actions {
  display: grid;
  gap: 8px;
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-light);
}
.filter-block--tree { border-bottom: 1px solid var(--color-border-light); padding-bottom: var(--space-4); }
.filter-block--sort { margin-bottom: 0; }
.filter-tree { display: grid; gap: 2px; font-size: 0.875rem; }
.filter-tree__branch { margin: 0; }
.filter-tree__branch > summary {
  list-style: none;
  cursor: pointer;
}
.filter-tree__branch > summary::-webkit-details-marker { display: none; }
.filter-tree__branch > summary::before {
  content: '▸';
  display: inline-block;
  width: 1em;
  color: var(--color-text-muted);
  transition: transform var(--fast) var(--ease);
}
.filter-tree__branch[open] > summary::before { transform: rotate(90deg); }
.filter-tree__link {
  color: var(--color-text-secondary);
  line-height: 1.45;
  padding: 3px 0;
  display: inline;
}
.filter-tree__link:hover,
.filter-tree__link.is-active { color: var(--color-accent); font-weight: 600; }
.filter-tree__link--root { font-weight: 600; color: var(--color-text); margin-bottom: 4px; display: block; }
.filter-tree__sub {
  list-style: none;
  margin: 4px 0 8px;
  padding: 0 0 0 14px;
  border-left: 1px solid var(--color-border-light);
}
.filter-tree__sub--l3 { padding-left: 12px; margin-top: 2px; }
.filter-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 180px;
  overflow-y: auto;
}
.filter-list__item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
  font-size: 0.8125rem;
  cursor: pointer;
  color: var(--color-text-secondary);
}
.filter-list__item input { flex-shrink: 0; accent-color: var(--color-primary); }
.filter-list__item:hover { color: var(--color-primary); }
.filter-range { margin-bottom: 10px; }
.filter-range__track {
  position: relative;
  height: 28px;
  margin-bottom: 8px;
}
.filter-range__slider {
  position: absolute;
  left: 0;
  right: 0;
  width: 100%;
  height: 4px;
  top: 50%;
  transform: translateY(-50%);
  margin: 0;
  pointer-events: none;
  appearance: none;
  background: transparent;
}
.filter-range__slider::-webkit-slider-thumb {
  appearance: none;
  pointer-events: auto;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px var(--color-border);
  cursor: pointer;
}
.filter-range__slider::-moz-range-thumb {
  pointer-events: auto;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px var(--color-border);
  cursor: pointer;
}
.filter-range__inputs {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.filter-range__inputs input[type="number"] {
  width: 4.5rem;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: 4px 6px;
  font: inherit;
  font-size: 0.8125rem;
  font-family: var(--font-mono);
}
.filter-range__sep { color: var(--color-text-muted); }
.filter-range__unit {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--color-text-muted);
}
.product-toolbar__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}
.product-toolbar__per {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}
.product-toolbar__per select {
  width: auto;
  min-width: 4.5rem;
  height: 32px;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: 0 8px;
  font: inherit;
  font-size: 0.8125rem;
  line-height: 30px;
  background: #fff;
}
.product-toolbar__export {
  height: 32px;
  min-height: 32px;
  padding-inline: 12px;
}
.product-toolbar__per-label { white-space: nowrap; }
.product-table__check { width: 36px; text-align: center !important; }
.compare-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--color-bg-dark);
  color: #fff;
  border-radius: 2px;
  position: fixed;
  left: 50%;
  bottom: 16px;
  transform: translateX(-50%);
  z-index: 40;
  box-shadow: 0 8px 28px rgba(6, 21, 37, 0.28);
  max-width: calc(100% - 32px);
}
.compare-bar[hidden] { display: none !important; }
.compare-bar .btn--ghost {
  color: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.35);
}
.compare-bar .btn--ghost:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.55);
}
.icku-product-table .is-compare-hint,
.product-table .is-compare-hint {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
  background: var(--color-tint-accent);
}
.pager--enhanced {
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  justify-content: center;
}
.pager__pages {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}
.pager__nav {
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 6px 10px;
}
.pager__ellipsis {
  padding: 6px 4px;
  color: var(--color-text-muted);
}
.pager__go {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
}
.pager__go input {
  width: 3.5rem;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: 4px 6px;
  font: inherit;
  text-align: center;
}
body.filter-drawer-open { overflow: hidden; }
body.filter-drawer-open::before {
  content: '';
  position: fixed;
  inset: 0;
  background: rgba(11, 35, 64, 0.45);
  z-index: 1100;
}
.filter-toggle { margin-bottom: var(--space-2); width: 100%; }
.filter-panel {
  display: none;
  background: #fff;
  border: 1px solid var(--color-border);
  border-top: 2px solid var(--color-primary);
  border-radius: 2px;
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-4);
}
.filter-panel.is-open {
  display: block;
  position: relative;
  inset: auto;
  width: auto;
  z-index: auto;
  overflow: visible;
  box-shadow: none;
  padding-bottom: var(--space-4);
}
.filter-panel__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: var(--space-4);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border-light);
}
.filter-panel__close { display: inline-flex; }
.filter-block { margin-bottom: var(--space-5); }
.filter-block__title {
  margin: 0 0 10px;
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  color: var(--color-primary);
}
.filter-block__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.filter-block__row .filter-block__title { margin: 0; }
.filter-block__toggle {
  border: 0;
  background: transparent;
  color: var(--color-text-muted);
  font: inherit;
  font-size: 0.75rem;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
  flex-shrink: 0;
}
.filter-row {
  display: grid;
  gap: 8px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border-light);
}
.filter-row__label {
  display: block;
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  color: var(--color-primary);
  font-weight: 600;
  min-width: 7rem;
  padding-top: 4px;
}
.filter-row__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.filter-row__tools {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  flex: 1;
  min-width: 0;
}
.filter-keyword { flex: 1 1 200px; margin: 0; min-width: 0; }
.filter-keyword input { width: 100%; }
.filter-sort { flex: 0 1 160px; min-width: 120px; }
.filter-sort select { width: 100%; }
.filter-cat-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-width: 0;
}
.filter-cat-chips--sub {
  width: 100%;
  padding-top: 2px;
}
.filter-cat-chip {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-border);
  background: #fff;
  border-radius: 2px;
  padding: 5px 12px;
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.3;
  transition: background var(--fast) var(--ease), border-color var(--fast) var(--ease), color var(--fast) var(--ease);
}
.filter-cat-chip:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.filter-cat-chip.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  font-weight: 600;
}
.filter-cats { display: grid; gap: 4px; }
.filter-cats a {
  display: block;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  padding: 4px 0;
}
.filter-cats a:hover,
.filter-cats a.is-active,
.filter-cats__all.is-active { color: var(--color-accent); font-weight: 600; }
.filter-cats__all { margin-bottom: 8px; font-weight: 600; color: var(--color-text); }
.filter-cats__group > a { font-weight: 600; color: var(--color-text); }
.filter-cats ul { list-style: none; margin: 0 0 8px; padding: 0 0 0 12px; }
.filter-cats ul ul { padding-left: 12px; }
.param-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  max-height: 112px;
  overflow-y: auto;
  padding-right: 2px;
  min-width: 0;
}
.param-chip {
  display: inline-flex;
  cursor: pointer;
  margin: 0;
}
.param-chip input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 0;
  height: 0;
}
.param-chip span {
  display: inline-block;
  border: 1px solid var(--color-border);
  background: #fff;
  border-radius: 2px;
  padding: 5px 10px;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--color-text);
  transition: background var(--fast) var(--ease), border-color var(--fast) var(--ease), color var(--fast) var(--ease);
}
.param-chip input:checked + span,
.param-chip:hover span {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.param-chip input:checked + span {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.param-chip input:focus-visible + span {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
.filter-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 12px;
}
.filter-actions--mobile { display: flex; }
.product-main { min-width: 0; }
.product-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
  padding: 8px 12px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 2px;
}
.product-toolbar__count { margin: 0; color: var(--color-text-secondary); font-size: 0.875rem; white-space: nowrap; }
.product-toolbar__count strong {
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 1.125rem;
  margin-right: 4px;
}
.product-toolbar__views {
  display: inline-flex;
  align-items: stretch;
  height: 32px;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  overflow: hidden;
  background: #fff;
}
.view-btn {
  display: inline-flex;
  align-items: center;
  height: 32px;
  padding: 0 12px;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  background: #fff;
  line-height: 1;
}
.view-btn + .view-btn { border-left: 1px solid var(--color-border); }
.view-btn.is-active {
  background: var(--color-primary);
  color: #fff;
}
.active-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: var(--space-4);
}
.active-filters__label {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  color: var(--color-text-muted);
}
.active-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  border-radius: 2px;
  padding: 4px 10px;
  font: inherit;
  font-size: 0.8125rem;
  cursor: pointer;
  color: var(--color-text);
}
.active-chip:hover { border-color: var(--color-accent); color: var(--color-accent); }
.active-filters__clear {
  font-size: 0.8125rem;
  color: var(--color-accent);
  font-weight: 600;
}
.product-table-wrap { margin-bottom: var(--space-5); }
.product-table th[scope="row"] { font-family: var(--font-mono); white-space: nowrap; }
.product-table th[scope="row"] a { color: var(--color-primary); font-weight: 600; }
.product-table__cat { text-align: left !important; font-family: var(--font) !important; color: var(--color-text-secondary); }
.empty-results {
  padding: var(--space-8) var(--space-5);
  text-align: center;
  border: 1px dashed var(--color-border);
  border-radius: 2px;
  background: var(--color-bg-alt);
}
.empty-results .btn { margin-top: 12px; }
.detail-top { display: grid; gap: var(--space-6); }
.datasheet-cover {
  background:
    linear-gradient(#fff, #fff) padding-box,
    repeating-linear-gradient(0deg, transparent, transparent 23px, var(--color-border-light) 24px);
  border: 1px solid var(--color-border); border-radius: 2px;
  min-height: 320px; display: grid; place-items: center; padding: var(--space-6);
}
.datasheet-cover img { width: 200px; height: 200px; }
.datasheet-cover--sm { min-height: 180px; margin-bottom: var(--space-4); }
.spec-glance { width: 100%; border-collapse: collapse; margin: 12px 0 20px; font-variant-numeric: tabular-nums; }
.spec-glance th, .spec-glance td { border-bottom: 1px solid var(--color-border); padding: 10px 0; }
.spec-glance th { text-align: left; font-weight: 500; color: var(--color-text-secondary); font-size: 0.8125rem; letter-spacing: 0.02em; }
.spec-glance td { text-align: right; font-weight: 600; font-family: var(--font-mono); font-size: 0.875rem; }
.detail-top h1 { font-family: var(--font-mono); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.tab-panels { margin-top: var(--space-5); }
.tab-panel { display: none; }
.tab-panel.is-active { display: block; }
.sticky-aside { display: grid; gap: var(--space-5); }
.pager-inline { display: flex; justify-content: space-between; gap: 16px; margin-top: var(--space-6); }

.pd-page { padding-top: var(--space-6); }
.pd-hero {
  display: grid;
  gap: var(--space-6);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: var(--space-6);
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-card);
}
.pd-hero__media {
  background:
    linear-gradient(#fff, #fff) padding-box,
    repeating-linear-gradient(0deg, transparent, transparent 23px, var(--color-border-light) 24px);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  min-height: 240px;
  display: grid;
  place-items: center;
  padding: var(--space-5);
}
.pd-hero__media img { width: 200px; height: 200px; object-fit: contain; }
.pd-hero__copy {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-width: 0;
}
.pd-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-bottom: var(--space-3);
}
.pd-hero__meta .badge { margin: 0; }
.pd-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
}
.pd-hero h1 {
  font-family: var(--font-mono);
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  margin: 0 0 6px;
  color: var(--color-primary);
  font-size: clamp(1.75rem, 2.4vw, 2.25rem);
  line-height: 1.15;
}
.pd-hero__name {
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-5);
  font-size: 0.9375rem;
  line-height: 1.45;
  max-width: 42ch;
}
.pd-keyspecs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 0 0 var(--space-5);
  padding: 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.pd-keyspecs__item {
  display: grid;
  gap: 4px;
  padding: 14px 16px 14px 0;
  min-width: 0;
}
.pd-keyspecs__item:nth-child(odd) { padding-right: 16px; }
.pd-keyspecs__item:nth-child(even) { padding-left: 16px; border-left: 1px solid var(--color-border-light); }
.pd-keyspecs__item:nth-child(n + 3) {
  border-top: 1px solid var(--color-border-light);
}
.pd-keyspecs dt {
  margin: 0;
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-weight: 500;
}
.pd-keyspecs dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin: 0 0 var(--space-4);
}
.pd-hero__text-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.pd-hero__text-link:hover { color: var(--color-accent); }
.pd-hero__foot {
  display: grid;
  gap: 8px;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border-light);
}
.pd-sla {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  letter-spacing: 0.01em;
}
.pd-ss-link {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.4;
}
.pd-ss-link button {
  appearance: none;
  border: 0;
  background: none;
  padding: 0;
  font: inherit;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.pd-ss-link button:hover { color: var(--color-accent); }
/* Legacy param tiles kept for any residual markup */
.pd-params {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  overflow: hidden;
  margin: 0 0 var(--space-5);
}
.pd-param {
  background: var(--color-bg-alt);
  padding: 12px 14px;
  min-width: 0;
}
.pd-param span {
  display: block;
  font-size: .65rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  margin-bottom: 4px;
}
.pd-param b {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.02em;
}
.pd-layout { display: grid; gap: var(--space-6); align-items: start; }
.pd-main {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: var(--space-5);
  min-width: 0;
}
.pd-aside { display: grid; gap: var(--space-5); }
.pd-ticket {
  background: var(--color-bg-dark);
  color: #fff;
  border-radius: 2px;
  padding: var(--space-5);
}
.pd-ticket h2 {
  font-family: var(--font-mono);
  color: #fff;
  margin: 0 0 16px;
  letter-spacing: -.02em;
}
.pd-ticket dl { margin: 0; display: grid; gap: 8px; }
.pd-ticket dl div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,.12);
  padding-bottom: 6px;
}
.pd-ticket dt {
  color: var(--color-text-on-dark-muted);
  font-size: .75rem;
  letter-spacing: .04em;
  font-family: var(--font-mono);
}
.pd-ticket dd {
  margin: 0;
  color: #fff;
  font-variant-numeric: tabular-nums;
  font-family: var(--font-mono);
  font-size: .875rem;
  text-align: right;
}
.pd-doc {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: .9rem;
  font-weight: 600;
}
.pd-related-list { display: grid; gap: 8px; }
.pd-related-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .pd-related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
  .pd-related-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
.pd-related {
  display: grid;
  gap: 2px;
  padding: 12px 14px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  color: var(--color-text);
}
.pd-related:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card);
  color: var(--color-text);
}
.pd-related strong {
  font-family: var(--font-mono);
  font-size: .95rem;
  letter-spacing: -.02em;
  color: var(--color-primary);
}
.pd-related span {
  font-size: .75rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
}
.pd-related em {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: .8125rem;
  font-variant-numeric: tabular-nums;
  color: var(--color-text-secondary);
}
html[lang="zh"] .pd-param span,
html[lang="zh"] .pd-related span {
  text-transform: none;
  letter-spacing: .04em;
}

.ss-callout {
  margin-top: var(--space-5);
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  border-radius: 2px;
  background: var(--color-bg-alt);
}
.ss-callout p { margin: 0 0 10px; color: var(--color-text-secondary); font-size: .9rem; }
.ss-points { margin: 0 0 var(--space-5); padding-left: 1.15em; }
.ss-points li { margin-bottom: 6px; }
.ss-compare td { text-align: left; }
.ss-class {
  display: inline-block;
  margin-left: 6px;
  font-size: .7rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.ss-compare-note { margin: 8px 0 var(--space-5); }
.cost-index {
  margin: 0 0 var(--space-5);
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  background:
    linear-gradient(#fff, #fff) padding-box,
    repeating-linear-gradient(0deg, transparent, transparent 23px, var(--color-border-light) 24px);
}
.cost-index figcaption {
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--color-primary);
  margin: 0 0 6px;
}
.cost-index__scale {
  display: flex;
  justify-content: space-between;
  font-size: .7rem;
  letter-spacing: .04em;
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
  margin: 4px 0 10px;
}
.cost-index__row {
  display: grid;
  gap: 8px;
  align-items: center;
  margin-bottom: 12px;
}
.cost-index__label {
  font-size: .8125rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}
.cost-index__track {
  position: relative;
  height: 28px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  overflow: hidden;
}
.cost-index__band {
  position: absolute;
  left: 60%;
  width: 15%;
  top: 0; bottom: 0;
  background: rgba(var(--rgb-accent), .12);
  pointer-events: none;
}
.cost-index__bar {
  position: relative;
  display: block;
  height: 100%;
  width: var(--w, 0);
  border-radius: 2px;
  font-variant-numeric: tabular-nums;
}
@media (prefers-reduced-motion: no-preference) {
  .cost-index__bar {
    width: 0;
    animation: cost-fill 800ms var(--ease) forwards;
  }
}
@keyframes cost-fill {
  to { width: var(--w); }
}
.cost-index__bar em {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-style: normal;
  font-size: .75rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: .02em;
}
.cost-index__bar--base { background: var(--color-primary); }
.cost-index__bar--mh { background: var(--color-accent); }
.cost-index__disclaimer {
  margin: 4px 0 0;
  font-size: .75rem;
  color: var(--color-text-muted);
}
@media (min-width: 640px) {
  .cost-index__row { grid-template-columns: 180px 1fr; }
}

.collage { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.collage img { width: 100%; height: 140px; object-fit: cover; border-radius: 2px; }

/* About page */
.about-snapshot__copy > p {
  max-width: 58ch;
  color: var(--color-text-secondary);
  line-height: 1.6;
}
.about-snapshot__mv {
  display: grid;
  gap: var(--space-4);
  margin: var(--space-5) 0 0;
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
}
.about-snapshot__mv dt {
  color: var(--color-accent);
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.about-snapshot__mv dd {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: .9375rem;
  line-height: 1.55;
}
.about-snapshot__aside {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.about-snapshot__figure {
  margin: 0;
}
.about-snapshot__figure img {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 2px;
}
.about-snapshot__figure figcaption {
  margin-top: 8px;
  font-size: .8125rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
}
.about-gallery__grid {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-5);
}
.about-gallery__item {
  margin: 0;
}
.about-gallery__item img,
.about-gallery__item picture {
  display: block;
  width: 100%;
}
.about-gallery__item img {
  height: 200px;
  object-fit: cover;
  border-radius: 2px;
}
.about-gallery__item figcaption {
  margin-top: 8px;
  font-size: .8125rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
}
.about-strength .section__head > div:first-child {
  flex: 1;
  min-width: 0;
}
.about-strength .section__lead {
  max-width: none;
}
.about-strength .section__head > div:first-child,
.about-presence .section__head > div:first-child {
  flex: 1;
  min-width: 0;
}
.about-strength .section__lead,
.about-presence .section__lead {
  max-width: none;
}
.about-strength .section__head > div {
  flex: 1 1 auto;
  min-width: 0;
}
.about-strength .section__lead {
  max-width: none;
}
.about-strength__cards {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-5);
}
.about-strength__card {
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: var(--space-5);
  background: #fff;
  height: 100%;
}
.about-strength__card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}
.about-strength__card p {
  margin: 0;
  color: var(--color-text-secondary);
  line-height: 1.55;
}
.about-presence__grid {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-5);
}
.about-presence__office {
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  border-radius: 2px;
  padding: var(--space-5);
  background: var(--color-bg-alt);
}
.about-presence__office h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}
.about-presence__office p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: .9375rem;
  line-height: 1.5;
}
.about-presence__role {
  color: var(--color-text);
  font-weight: 500;
  margin-bottom: 4px !important;
}
.about-presence__link-wrap { margin: var(--space-5) 0 0; }
.about-presence__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
}
.about-quality .cert-row { margin: var(--space-5) 0 var(--space-3); }

.about-credentials .section__head {
  align-items: flex-end;
}
.about-credentials__showcase {
  display: grid;
  gap: var(--space-4);
}
.about-credentials__showcase--split {
  display: flex;
  align-items: stretch;
  justify-content: flex-start;
}
.about-credentials__hightech-figure {
  margin: 0;
  padding: 0;
  background: #fff;
  border: 1px solid var(--color-border, #d8e0e8);
  box-shadow: 0 8px 24px rgba(12, 53, 88, 0.06);
  position: relative;
  flex: 0 0 auto;
  width: auto;
  height: auto;
  min-height: 0;
  overflow: hidden;
}
.about-credentials__hightech-figure picture {
  position: absolute;
  inset: 0;
  display: block;
}
.about-credentials__hightech-figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: fill;
  object-position: center;
  background: #fff;
}
.about-credentials__patent-scroller {
  flex: 1 1 auto;
  align-self: stretch;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
}
.about-credentials__patent-scroller::-webkit-scrollbar { display: none; }
.about-credentials__patent-thumbs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: stretch;
  gap: var(--space-3);
  width: max-content;
}
.about-credentials__patent-thumbs > li {
  flex: 0 0 220px;
}
.about-credentials__patent-thumb {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 6px;
  background: #fff;
  border: 1px solid var(--color-border, #d8e0e8);
  box-shadow: 0 6px 18px rgba(12, 53, 88, 0.05);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}
.about-credentials__patent-thumb:hover {
  border-color: rgba(30, 122, 176, 0.45);
  box-shadow: 0 10px 24px rgba(12, 53, 88, 0.1);
}
.about-credentials__patent-thumb picture,
.about-credentials__patent-thumb img {
  display: block;
  width: 100%;
}
.about-credentials__patent-thumb img {
  height: auto;
  max-height: none;
  object-fit: contain;
  object-position: center;
  background: #f4f7fa;
}
.about-credentials__patent-thumb-cap {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 6px 4px 2px;
}
.about-credentials__patent-thumb-kind {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-primary, #1e7ab0);
}
.about-credentials__patent-thumb-name {
  font-size: 0.74rem;
  line-height: 1.3;
  color: var(--color-text, #1a2b3c);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
@media (max-width: 720px) {
  .about-credentials__showcase--split {
    flex-direction: column;
  }
  .about-credentials__hightech-figure {
    width: 100% !important;
    height: auto;
  }
  .about-credentials__hightech-figure picture {
    position: static;
  }
  .about-credentials__hightech-figure img {
    height: auto;
    max-height: 320px;
  }
  .about-credentials__patent-thumbs > li {
    flex-basis: 200px;
  }
}
@media (max-width: 520px) {
  .about-credentials__patent-thumbs {
    gap: var(--space-2);
  }
  .about-credentials__patent-thumb-name {
    font-size: 0.7rem;
  }
}
.quality-patents {
  margin-top: var(--space-8);
  padding-top: var(--space-7);
  border-top: 1px solid var(--color-border, #d8e0e8);
}
.about-credentials__patents-head {
  margin-bottom: var(--space-4);
}
.about-credentials__patents-head h3 {
  margin: 0 0 var(--space-2);
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.about-credentials__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.5rem;
  height: 1.5rem;
  padding: 0 6px;
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-mono, ui-monospace, monospace);
  color: var(--color-primary, #1e7ab0);
  background: rgba(30, 122, 176, 0.1);
  border: 1px solid rgba(30, 122, 176, 0.2);
}
.about-credentials__patents-head p {
  margin: 0;
  max-width: 58ch;
}
.about-credentials__patent-meta {
  margin: var(--space-3) 0 0 !important;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
}
.about-patent-group__title {
  margin: var(--space-5) 0 var(--space-3);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-text);
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.about-patent-more {
  margin-top: var(--space-4);
}
.about-patent-more__summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-primary, #1e7ab0);
  user-select: none;
}
.about-patent-more__summary::-webkit-details-marker { display: none; }
.about-patent-more__summary::after {
  content: "";
  width: 0.45em;
  height: 0.45em;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  margin-top: -0.15em;
  transition: transform 0.15s ease;
}
.about-patent-more[open] > .about-patent-more__summary::after {
  transform: rotate(-135deg);
  margin-top: 0.15em;
}
.about-patent-more__close { display: none; }
.about-patent-more[open] > .about-patent-more__summary .about-patent-more__open { display: none; }
.about-patent-more[open] > .about-patent-more__summary .about-patent-more__close { display: inline; }
.about-patent-more__grid {
  margin-top: var(--space-4);
}
.about-patent-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}
@media (min-width: 560px) {
  .about-patent-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}
.pdf-preview {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  padding: 16px;
}
.pdf-preview[hidden] { display: none !important; }
.pdf-preview__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(12, 53, 88, 0.55);
}
.pdf-preview__panel {
  position: relative;
  z-index: 1;
  width: min(960px, 100%);
  height: min(86vh, 920px);
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 24px 64px rgba(12, 53, 88, 0.28);
  overflow: hidden;
}
.pdf-preview__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px 10px 16px;
  border-bottom: 1px solid var(--color-border, #d8e0e8);
  background: #f7fafc;
}
.pdf-preview__title {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}
.pdf-preview__tools {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.pdf-preview__close {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 0;
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
}
.pdf-preview__close:hover { color: var(--color-text); }
.pdf-preview__frame {
  flex: 1;
  width: 100%;
  border: 0;
  background: #eef2f6;
}
body.is-pdf-preview-open { overflow: hidden; }
.about-patent-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 56px;
  padding: 14px 16px;
  text-decoration: none;
  color: inherit;
  background: #fff;
  border: 1px solid var(--color-border, #d8e0e8);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.about-patent-card:hover {
  border-color: var(--color-primary, #1e7ab0);
  box-shadow: 0 6px 18px rgba(12, 53, 88, 0.06);
}
.about-patent-card:hover .about-patent-card__name {
  color: var(--color-primary, #1e7ab0);
}
.about-patent-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.about-patent-card__kind {
  display: inline-block;
  padding: 2px 8px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.4;
  border: 1px solid transparent;
}
.about-patent-card__kind--invention {
  color: #0c3558;
  background: rgba(30, 122, 176, 0.1);
  border-color: rgba(30, 122, 176, 0.22);
}
.about-patent-card__kind--utility {
  color: #5a6570;
  background: #f0f3f6;
  border-color: #d8e0e8;
}
.about-patent-card__name {
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.about-patent-card__no {
  font-size: 0.8125rem;
  font-family: var(--font-mono, ui-monospace, monospace);
  color: var(--color-text-secondary);
  letter-spacing: 0.01em;
}
.about-patent-card__action {
  flex-shrink: 0;
  color: var(--color-text-secondary);
}
.about-patent-card:hover .about-patent-card__action {
  color: var(--color-primary, #1e7ab0);
}

.quality-reliability__list {
  display: grid;
  gap: 8px;
  margin: 0 0 var(--space-4);
  padding: 0;
  list-style: none;
  grid-template-columns: 1fr;
}
.quality-reliability__list li {
  position: relative;
  padding-left: 1.25em;
  color: var(--color-text-secondary);
  line-height: 1.5;
}
.quality-reliability__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--color-accent);
}
.quality-reliability__note { margin: 0 0 var(--space-5); max-width: 58ch; }
@media (min-width: 640px) {
  .quality-reliability__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.quality-pcn-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  border-radius: 2px;
  background: var(--color-bg-alt);
}
.quality-pcn-bar p {
  flex: 1 1 16rem;
  margin: 0;
  color: var(--color-text-secondary);
  font-size: .9375rem;
  line-height: 1.55;
  max-width: 62ch;
}

.doc-library {
  display: grid;
  gap: var(--space-6) var(--space-5);
  grid-template-columns: 1fr;
  align-items: start;
}
.doc-library--stack {
  margin-top: var(--space-6);
  grid-template-columns: 1fr;
}
.doc-library__col > .doc-library__eyebrow {
  margin: 0 0 var(--space-3);
}
.doc-library__col > .doc-group:first-of-type {
  margin-top: 0;
}
.doc-library__eyebrow {
  margin: 0 0 var(--space-3);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
}
.doc-group + .doc-group { margin-top: var(--space-5); }
.doc-group__title {
  margin: 0 0 var(--space-2);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-primary);
}
.doc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--color-border);
  background: #fff;
}
.doc-list li + li { border-top: 1px solid var(--color-border-light); }
.doc-list__row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  color: inherit;
  text-decoration: none;
  transition: background var(--fast) var(--ease);
}
.doc-list__row:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}
.doc-list__body {
  flex: 1;
  min-width: 0;
  display: grid;
  gap: 4px;
}
.doc-list__name {
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1.4;
}
.doc-list__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}
.doc-list__gate {
  color: var(--color-accent);
  font-weight: 600;
}
.doc-list__action {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  background: #fff;
}
.doc-list__row:hover .doc-list__action {
  border-color: var(--color-primary);
  background: rgba(var(--rgb-navy), .04);
}
.doc-wall__note { margin-top: var(--space-6); max-width: 62ch; }
@media (min-width: 900px) {
  .doc-library { grid-template-columns: 1fr 1fr; }
  .doc-library--full { grid-template-columns: 1fr; }
}
.doc-library--full { gap: var(--space-6); }
.doc-library__block + .doc-library__block { margin-top: 0; }
.doc-list__pair {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
}
.doc-list__pair .doc-list__name { flex: 1; min-width: 0; }
.doc-list__langs {
  display: flex;
  flex-shrink: 0;
  gap: 8px;
}
.doc-list__lang {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  background: #fff;
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}
.doc-list__lang:hover {
  border-color: var(--color-primary);
  background: rgba(var(--rgb-navy), .04);
}
@media (max-width: 640px) {
  .doc-list__pair { flex-wrap: wrap; }
  .doc-list__langs { width: 100%; }
}

.doc-wall {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
  align-items: stretch;
}
.doc-card {
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: var(--space-5);
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-height: 100%;
  height: 100%;
}
.doc-card__head { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.doc-card__badge {
  font-size: .6875rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 2px;
  background: var(--color-surface-alt);
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
}
.doc-card__badge--cat {
  background: rgba(var(--rgb-navy), .08);
  color: var(--color-navy);
  text-transform: none;
  letter-spacing: .02em;
  font-family: inherit;
  font-weight: 600;
  font-size: .75rem;
}
.doc-card__badge--gate {
  background: rgba(var(--rgb-accent), .12);
  color: var(--color-accent);
}
.doc-card__title { margin: 0; font-size: 1.05rem; line-height: 1.35; }
.doc-card__summary { margin: 0; color: var(--color-text-secondary); font-size: .9375rem; flex: 1; line-height: 1.55; }
.doc-card__actions { margin-top: auto; padding-top: var(--space-2); }
@media (min-width: 640px) {
  .doc-wall { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
  .doc-wall { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.about-offices .contact-offices { margin-top: var(--space-5); }
.about-cta.cta-banner {
  background:
    linear-gradient(180deg, rgba(var(--rgb-navy), .78) 0%, rgba(var(--rgb-navy), .88) 100%),
    url('../images/about-cta-bg.webp') center/cover no-repeat,
    var(--color-bg-dark);
}
.about-cta.cta-banner::before { display: none; }
.about-cta.cta-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(640px 220px at 85% 0%, rgba(var(--rgb-accent), .16), transparent 55%);
  pointer-events: none;
}
.about-cta.cta-banner h2 {
  max-width: none;
  white-space: nowrap;
  font-size: clamp(1.15rem, 2.5vw, 2.4rem);
}
.about-cta.cta-banner .btn--outline {
  border-color: rgba(255, 255, 255, .55);
  color: #fff;
}
.about-cta.cta-banner .btn--outline:hover {
  background: rgba(255, 255, 255, .1);
  border-color: rgba(255, 255, 255, .75);
  color: #fff;
}
@media (max-width: 479px) {
  .about-cta.cta-banner h2 {
    white-space: normal;
    font-size: clamp(1.2rem, 5vw, 1.6rem);
  }
}
@media (min-width: 640px) {
  .about-snapshot__mv { grid-template-columns: 1fr 1fr; }
  .about-presence__grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 768px) {
  .about-strength__cards { grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
  .about-snapshot__figure img { height: 240px; }
  .about-gallery__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-5); }
  .about-gallery__item img { height: 220px; }
}
@media (prefers-reduced-motion: reduce) {
  .app-card:hover img { transform: none; }
  .app-card img { transition: none; }
}
.inquiry-form {
  background: #fff; border: 1px solid var(--color-border); border-radius: 2px; padding: var(--space-6);
}
.inquiry-form legend {
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--color-primary);
  margin-bottom: 16px;
  font-family: inherit;
  line-height: 1.35;
}
.inquiry-form legend span {
  display: inline-block;
  min-width: 32px;
  margin-right: 8px;
  color: var(--color-accent);
  letter-spacing: 0.08em;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  max-width: 36rem;
}
.form-grid--2 { gap: 0 20px; }
.form-grid > .form-group { min-width: 0; }
.page-hero .contact-hero__model {
  font-family: var(--font-mono);
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  letter-spacing: -.02em;
  color: var(--color-accent-light);
  margin: 0 0 10px;
}
.contact-intents { padding-top: var(--space-6); padding-bottom: var(--space-5); }
.contact-intents__head { max-width: 40rem; margin-bottom: var(--space-5); }
.contact-intents__head h2 { margin: 0 0 8px; }
.contact-intents__head .lead { margin: 0; }
.contact-intents .section-kicker {
  margin: 0 0 8px;
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
}
.contact-intent-grid {
  display: grid;
  gap: var(--space-4);
}
.contact-intent {
  display: grid;
  gap: 8px;
  padding: 22px 20px;
  border: 1px solid var(--color-border);
  background: #fff;
  color: inherit;
  text-decoration: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.contact-intent:hover,
.contact-intent.is-active {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary);
}
.contact-intent strong {
  font-size: 1.05rem;
  color: var(--color-primary);
}
.contact-intent span {
  color: var(--color-text-secondary);
  font-size: .95rem;
  line-height: 1.55;
}
.request-ticket--inline {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 16px 18px;
  margin-bottom: var(--space-5);
  border: 1px solid var(--color-border);
  background: var(--color-bg-alt, #f6f8fb);
  max-width: 36rem;
}
.request-ticket--inline h2 {
  font-family: var(--font-mono);
  margin: 0 0 4px;
  font-size: 1.15rem;
}
.request-ticket--inline .request-ticket__pkg {
  width: 72px;
  height: 72px;
  flex: 0 0 72px;
  background: #fff;
  display: grid;
  place-items: center;
  border: 1px solid var(--color-border);
}
.request-ticket--inline .request-ticket__pkg img {
  width: 56px;
  height: 56px;
  object-fit: contain;
}
.inquiry-attach {
  max-width: 36rem;
  margin: 8px 0 20px;
  border: 1px solid var(--color-border);
  padding: 0 14px;
}
.inquiry-attach summary {
  cursor: pointer;
  padding: 12px 0;
  font-weight: 600;
}
.inquiry-attach[open] summary { border-bottom: 1px solid var(--color-border); margin-bottom: 12px; }
.contact-layout { display: grid; gap: var(--space-6); }
.contact-form-gate {
  padding: 28px 24px;
  border: 1px dashed var(--color-border, #d8e0e8);
  background: rgba(255, 255, 255, 0.7);
  align-self: start;
}
.contact-form-gate__title {
  margin: 0 0 8px;
  font-size: 1.1rem;
  font-weight: 700;
}
.contact-form-gate .muted { margin: 0; }
.contact-aside { display: grid; gap: var(--space-5); align-content: start; }
.contact-direct {
  padding: 22px 20px;
  border: 1px solid var(--color-border);
  background: #fff;
}
.contact-direct h2 { margin: 0 0 10px; font-size: 1.15rem; }
.contact-direct__role {
  margin: 0;
  font-size: .85rem;
  font-weight: 600;
  color: var(--color-accent);
}
.contact-direct__person { margin: 4px 0 14px; font-weight: 600; }
.contact-direct__list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: grid;
  gap: 10px;
}
.contact-direct__list li {
  display: grid;
  gap: 2px;
}
.contact-direct__list span {
  font-size: .75rem;
  letter-spacing: .04em;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
}
.contact-direct__list a { font-weight: 600; word-break: break-all; }
.contact-direct__wa {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 156px;
  gap: 6px 16px;
  align-items: center;
  margin: 4px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--color-border-light);
  text-align: left;
}
.contact-direct__wa-copy {
  display: grid;
  gap: 4px;
  align-content: start;
}
.contact-direct__wa-copy strong {
  font-size: 0.95rem;
  line-height: 1.35;
  color: var(--color-text);
}
.contact-direct__wa-copy span {
  font-size: 0.8125rem;
  line-height: 1.4;
  color: var(--color-text-secondary);
}
.contact-direct__wa img {
  display: block;
  width: 156px;
  height: auto;
  grid-column: 2;
  grid-row: 1 / span 3;
  justify-self: end;
  margin: 0;
  background: #fff;
}
.contact-direct__wa figcaption {
  margin: 8px 0 0;
  font-size: .85rem;
  line-height: 1.45;
  color: var(--color-text-secondary);
}
.contact-direct__wa a {
  display: inline-block;
  margin-top: 2px;
  font-weight: 600;
}
.contact-direct__note { margin: 12px 0 0; font-size: .85rem; }
.contact-offices-head { max-width: 40rem; margin-bottom: var(--space-5); }
.contact-offices-head h2 { margin: 0 0 8px; }
.contact-offices-head .lead { margin: 0; }
.contact-offices { display: grid; gap: var(--space-4); }
.contact-offices--compact { gap: var(--space-3); }
.contact-office {
  padding: 20px 18px;
  border: 1px solid var(--color-border);
  background: #fff;
}
.contact-office__label { margin: 0 0 10px; font-size: 1rem; font-weight: 600; color: var(--color-accent); }
.contact-office p { margin: 0 0 6px; }
.contact-paths__inner {
  display: grid;
  gap: var(--space-4);
  align-items: center;
}
.contact-paths__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
@media (min-width: 768px) {
  .form-grid--2 { grid-template-columns: 1fr 1fr; max-width: 36rem; }
  .contact-intent-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-layout { grid-template-columns: minmax(0, 1fr) minmax(280px, 360px); align-items: start; }
  .inquiry-form .form-grid--2 { max-width: none; }
  .contact-aside { position: sticky; top: 96px; }
  .contact-offices--full {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
    align-items: stretch;
  }
  .contact-paths__inner {
    grid-template-columns: 1.2fr auto;
    gap: var(--space-6);
  }
}
.inquiry-form .form-group,
.inquiry-form textarea,
.inquiry-form .btn--block {
  max-width: none;
}
@media (max-width: 767px) {
  .contact-direct__wa { grid-template-columns: 1fr; }
  .contact-direct__wa img {
    grid-column: 1;
    grid-row: auto;
    justify-self: start;
    width: 168px;
  }
}
/* Shared milestone fallback (About timeline uses .about-timeline scoped rules) */
.milestone { list-style: none; padding: 0; }
.milestone li { border-left: 2px solid var(--color-primary); padding: 0 0 16px 16px; }
.milestone strong { color: var(--color-accent); margin-right: 8px; }

.inquiry-form .btn--block { margin-top: 8px; }

.form-group--suggest { position: relative; }
.model-suggest {
  position: absolute;
  z-index: 20;
  left: 0;
  right: 0;
  top: calc(100% + 4px);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  max-height: 220px;
  overflow: auto;
}
.model-suggest__item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  width: 100%;
  padding: 10px 12px;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: inherit;
}
.model-suggest__item:hover,
.model-suggest__item:focus-visible {
  background: var(--color-bg-alt);
  outline: none;
}
.model-suggest__item strong {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.95rem;
}
.model-suggest__item span {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}
.model-suggest__empty {
  display: block;
  padding: 10px 12px;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.article-cover-band { padding-top: 0; }
.article-cover {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  max-height: 280px;
  box-shadow: var(--shadow-card);
}
.article-cover img {
  width: 100%;
  height: auto;
  max-height: 280px;
  object-fit: cover;
  display: block;
}
.section--compact { padding: var(--space-4) 0; }

.article-body {
  max-width: none;
  width: 100%;
  min-width: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 16px;
  align-items: start;
}
.article-body > * { grid-column: 1 / -1; }
.nobr { white-space: nowrap; }
.article-body > p.article-figure:not(.article-figure--intrinsic):not(.article-figure--rule):has(+ p.article-figure:not(.article-figure--intrinsic):not(.article-figure--rule)),
.article-body > p.article-figure:not(.article-figure--intrinsic):not(.article-figure--rule) + p.article-figure:not(.article-figure--intrinsic):not(.article-figure--rule) {
  grid-column: auto;
  min-width: 0;
}
.article-body h2 {
  margin-top: 1.75rem;
  margin-bottom: 0.7rem;
  font-size: 1.2rem;
  font-weight: 650;
  letter-spacing: 0.01em;
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-border-light);
  padding-bottom: 0.4rem;
}
.article-body h2:first-child { margin-top: 0; }
.article-body h3 {
  margin: 1.25rem 0 0.45rem;
  font-size: 1.02rem;
  font-weight: 650;
  color: var(--color-text);
}
.article-body > p { margin: 0.7em 0; line-height: 1.8; color: var(--color-text); }
.article-body > p.article-figure {
  margin: 1.15rem 0 0.35rem;
  text-align: center;
}
.article-body > p.article-figure + p.article-figure {
  margin-top: 0.85rem;
}
.article-body > p.article-caption {
  margin: 0 0 1.25rem;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-text-secondary);
  text-align: center;
}
.article-apps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 16px;
  margin: 0.4rem 0 1.5rem;
}
.article-apps figure {
  margin: 0;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
}
.article-apps figure:last-child:nth-child(odd) {
  grid-column: 1 / -1;
  width: calc(50% - 8px);
  justify-self: center;
}
.article-apps img {
  width: 100%;
  height: 168px;
  object-fit: cover;
  margin: 0;
  border-radius: 0;
  background: #071422;
}
.article-apps figcaption {
  padding: 10px 12px 12px;
  text-align: center;
  font-size: 0.9375rem;
  font-weight: 650;
  color: var(--color-primary);
}
.article-body .article-spec {
  width: 100%;
  border-collapse: collapse;
  margin: 0.35rem 0 1.35rem;
  font-size: 0.8125rem;
  line-height: 1.45;
}
.article-body .article-spec caption {
  caption-side: top;
  text-align: left;
  font-weight: 650;
  color: var(--color-primary);
  padding: 0 0 8px;
}
.article-body .article-spec th,
.article-body .article-spec td {
  border: 1px solid var(--color-border-light);
  padding: 5px 8px;
  text-align: left;
  vertical-align: top;
}
.article-body .article-spec th {
  background: var(--color-tint);
  color: var(--color-primary-dark);
  font-weight: 650;
}
.article-body .article-spec tbody tr:nth-child(even) td {
  background: #f8fbfd;
}
.article-body .article-spec--wide { min-width: 720px; }
.article-body .article-spec-wrap {
  margin: 0.25rem 0 1.35rem;
  overflow-x: auto;
}
.article-body img {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  margin-inline: auto;
  border-radius: var(--radius-sm, 4px);
  background: var(--color-bg-alt, #f5f7fa);
}
.article-body > p.article-figure img {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 420px;
}
.article-body > p.article-figure.article-figure--intrinsic img,
.article-body > p.article-figure.article-figure--rule img {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: none;
  object-fit: contain;
  background: transparent;
}
.article-body > p.article-figure.article-figure--rule img,
.article-body > p.article-figure.article-figure--wide img {
  width: 100%;
  height: auto;
  max-height: none;
}
.article-body ul,
.article-body ol {
  margin: 0.65rem 0 1.15rem;
  padding-left: 1.35rem;
  line-height: 1.8;
}
.article-body li { margin: 0.4em 0; }
.article-body li::marker { color: var(--color-accent, #e85d04); }
.article-body strong { color: var(--color-text); font-weight: 650; }
.article-body a { text-decoration: underline; text-underline-offset: 2px; }
.article-body blockquote {
  border-left: 3px solid var(--color-accent); margin: var(--space-5) 0; padding-left: var(--space-4);
  color: var(--color-text-secondary);
}
.toc { display: none; position: sticky; top: 96px; }

.admin-shell { display: grid; min-height: 100vh; }
.admin-side { background: var(--color-bg-dark); color: #fff; padding: var(--space-5); }
.admin-side a { display: block; color: #D9E2EC; padding: 8px 0; }
.admin-main { padding: var(--space-6); }
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th, .admin-table td { border-bottom: 1px solid var(--color-border); padding: 10px; text-align: left; }

@media (min-width: 768px) {
  .hero { min-height: 84vh; }
  .hero--video {
    min-height: 0;
    aspect-ratio: 16 / 9;
  }
  .hero__grid { grid-template-columns: 1fr; }
  .hero-strip__inner { grid-template-columns: repeat(4, 1fr); }
  .hero-strip__item,
  .hero-strip__item:nth-child(2n),
  .hero-strip__item:nth-child(-n+2) {
    padding: 22px 12px 24px;
    border-right: 1px solid rgba(255,255,255,.1);
    border-bottom: 0;
  }
  .hero-strip__item:last-child { border-right: 0; }
  .hero-strip b { font-size: 1.35rem; letter-spacing: 0.16em; }
  html[lang="zh"] .hero-strip b { font-size: 1.4rem; letter-spacing: 0.32em; }
  .process { grid-template-columns: repeat(5, 1fr); }
  .product-layout--top-filters { grid-template-columns: minmax(0, 1fr); }
  .product-layout--matrix { grid-template-columns: minmax(0, 1fr); }
  .product-layout--sidebar {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: var(--space-5);
  }
  .product-layout--sidebar > .filter-toggle {
    display: none !important;
  }
  .product-layout--sidebar > .filter-sidebar {
    grid-column: 1;
    grid-row: 1;
    align-self: start;
  }
  .product-layout--sidebar > .product-results {
    grid-column: 2;
    grid-row: 1;
    min-width: 0;
    width: 100%;
  }
  .filter-toggle { display: none; }
  .filter-sidebar,
  .filter-sidebar.is-open {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 16px);
    inset: auto;
    width: auto;
    max-height: calc(100vh - var(--header-h) - 32px);
    box-shadow: none;
    z-index: auto;
  }
  .filter-sidebar__head { display: none; }
  .filter-sidebar__close { display: none; }
  .filter-panel,
  .filter-panel.is-open {
    display: block;
    position: relative;
    inset: auto;
    width: auto;
    max-height: none;
    overflow: visible;
    box-shadow: none;
  }
  .filter-panel__head { display: none; }
  .filter-panel__close { display: none; }
  .filter-actions--mobile { display: none; }
  .filter-row {
    grid-template-columns: 7.5rem minmax(0, 1fr);
    align-items: start;
    gap: 12px 16px;
    padding: 12px 0;
  }
  .filter-row--cats {
    grid-template-columns: 7.5rem minmax(0, 1fr);
  }
  .filter-row--cats .filter-cat-chips--sub {
    grid-column: 2;
  }
  .filter-row--tools {
    align-items: center;
  }
  .filter-row__head {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding-top: 2px;
  }
  .filter-row__head .filter-row__label {
    padding-top: 0;
  }
  .pf-matrix {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 0;
    padding: 0;
    border-top: 1px solid var(--color-border-light);
  }
  .pf-matrix__side {
    padding-bottom: 0;
    margin-bottom: 0;
    border-bottom: 0;
    align-content: start;
  }
  .product-layout--matrix .filter-toggle { display: none; }
  .product-layout--matrix .pf-panel,
  .product-layout--matrix .pf-panel.is-open {
    display: block;
    position: relative;
    inset: auto;
    width: auto;
    max-height: none;
    overflow: visible;
    box-shadow: none;
  }
  .detail-top { grid-template-columns: 0.9fr 1.1fr; }
  .product-detail { grid-template-columns: 1fr 300px; display: grid; gap: var(--space-6); }
  .pd-hero { grid-template-columns: 240px minmax(0, 1fr); align-items: start; }
  .pd-keyspecs { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .pd-keyspecs__item {
    padding: 16px 18px 16px 0;
    border-left: 0;
  }
  .pd-keyspecs__item:nth-child(even) { padding-left: 0; border-left: 0; }
  .pd-keyspecs__item + .pd-keyspecs__item {
    padding-left: 18px;
    border-left: 1px solid var(--color-border-light);
  }
  .pd-keyspecs__item:nth-child(n + 3) { border-top: 0; }
  .pd-params { grid-template-columns: repeat(3, 1fr); }
  .pd-layout { grid-template-columns: minmax(0, 1fr) 320px; }
  .pd-aside { position: sticky; top: calc(var(--header-h) + 16px); }
  .toc { display: block; }
  .admin-shell { grid-template-columns: 220px 1fr; }
}

@media (min-width: 1024px) {
  .pd-params { grid-template-columns: repeat(4, 1fr); }
}

/* Site-wide FAQ (SEO / GEO) */
.pd-faq {
  margin-top: var(--space-8);
}
.pd-faq h2 {
  margin-bottom: var(--space-4);
}
.site-faq h2 { margin-bottom: var(--space-5); }
.site-faq__list {
  display: grid;
  grid-template-columns: 1fr;
  align-items: start;
  gap: var(--space-3);
}
@media (min-width: 768px) {
  .site-faq__list {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3) var(--space-4);
  }
}
.site-faq__item {
  align-self: start;
  height: auto;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  background: var(--color-bg);
  padding: 0;
}
.section--alt .site-faq__item { background: #fff; }
.site-faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  color: var(--color-text);
  padding: 14px 18px;
}
.site-faq__item summary::-webkit-details-marker { display: none; }
.site-faq__item summary::after {
  content: '+';
  float: none;
  flex: 0 0 auto;
  margin-left: auto;
  color: var(--color-accent);
  font-weight: 700;
}
.site-faq__item[open] summary::after { content: '−'; }
.site-faq__item:not([open]) > :not(summary) { display: none; }
.site-faq__item p {
  margin: 0;
  padding: 0 18px 16px;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

.entity-card {
  border: 1px solid var(--color-border);
  border-radius: 2px;
  background: var(--color-bg);
  padding: var(--space-5);
  margin-bottom: var(--space-4);
  font-size: 0.9375rem;
  line-height: 1.65;
}
.entity-card h2 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 var(--space-5);
  color: var(--color-primary);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border-light);
}
.entity-card__dl {
  margin: 0;
  display: grid;
  gap: var(--space-5);
}
.entity-card__dl dt {
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--color-accent-dark, #C4621A);
  font-weight: 700;
  margin-bottom: 6px;
}
.entity-card__dl dd {
  margin: 0;
  color: var(--color-text-secondary);
  line-height: 1.65;
  font-size: 0.9375rem;
}
.entity-card__line {
  display: block;
}
.entity-card__line + .entity-card__line {
  margin-top: 6px;
}
.entity-card__k {
  color: var(--color-text);
  font-weight: 600;
  margin-right: 0.25em;
}
.entity-card__dl a { color: var(--color-primary); }
.entity-card__dl a:hover { text-decoration: underline; }

/* Highlight overseas block */
.entity-card__priority {
  background: #FFF8F2;
  border: 1px solid rgba(232, 119, 34, 0.22);
  border-radius: 2px;
  padding: var(--space-4);
  margin: calc(var(--space-4) * -1) calc(var(--space-4) * -1) 0;
}

.howto-block { margin: 0; }

/* Design-in page */
.designin-sla__stats { margin-top: var(--space-5); }
.sla-band {
  display: grid;
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  grid-template-columns: repeat(2, 1fr);
}
.sla-band__item {
  background: #fff;
  padding: var(--space-5) var(--space-4);
  text-align: center;
}
.sla-band__item b {
  display: block;
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-mono);
  letter-spacing: .06em;
  margin-bottom: 6px;
}
.sla-band__item span {
  display: block;
  font-size: .8125rem;
  color: var(--color-text-secondary);
}
.sla-band__item.is-emphasis { box-shadow: inset 0 3px 0 var(--color-accent); }
.sla-band__item.is-emphasis b { color: var(--color-accent); }
.designin-process__cta { margin-top: var(--space-5); display: flex; flex-wrap: wrap; gap: 10px; }
.fae-scope {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
  align-items: stretch;
}
.fae-scope__card {
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: var(--space-5);
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  height: 100%;
  min-height: 100%;
}
.fae-scope__card h3 { margin: 0; font-size: 1.05rem; }
.fae-scope__card p { margin: 0; color: var(--color-text-secondary); flex: 1; line-height: 1.55; }
.fae-scope__card a {
  font-weight: 600;
  font-size: .875rem;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: auto;
  padding-top: var(--space-2);
}
.designin-custom__list {
  margin: var(--space-4) 0 var(--space-5);
  padding-left: 1.2rem;
  color: var(--color-text-secondary);
}
.designin-custom__list li + li { margin-top: 8px; }
.designin-apps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  background: #fff;
  border: 1px solid var(--color-border);
}
@media (min-width: 768px) {
  .designin-apps {
    grid-template-columns: 1fr 1fr;
  }
  .designin-apps__item:nth-child(odd) {
    border-right: 1px solid var(--color-border);
  }
  .designin-apps__item:last-child:nth-child(odd) {
    border-right: none;
  }
  /* even count: clear bottom border on both last-row cells */
  .designin-apps__item:nth-last-child(2):nth-child(odd) {
    border-bottom: none;
  }
}
.designin-apps__item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  padding: 12px 14px;
  background: #fff;
  color: inherit;
  min-width: 0;
  border-bottom: 1px solid var(--color-border);
}
.designin-apps__item:last-child {
  border-bottom: none;
}
.designin-apps__item:hover { background: var(--color-surface-alt); }
.designin-apps__name {
  font-weight: 600;
  margin-right: 2px;
  min-width: 0;
}
.designin-apps__meta {
  font-size: .8125rem;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
}
.designin-apps__go {
  font-size: .8125rem;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
  white-space: nowrap;
}
.app-designin-cta { align-items: center; min-width: 0; width: 100%; }
.app-designin-band .app-layout > .app-designin-cta,
.app-xref-band .app-layout > .link-hub-cta__inner {
  grid-column: 1;
  min-width: 0;
  width: 100%;
}

.seo-resource-hub .section__lead {
  max-width: none;
}
@media (min-width: 768px) {
  .seo-resource-hub .section__lead {
    white-space: nowrap;
  }
}

.seo-resource-hub__card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-height: 100%;
  color: inherit;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.seo-resource-hub__card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.seo-resource-hub__card h3 { margin: 0; font-size: 1.05rem; }
.seo-resource-hub__card p { margin: 0; flex: 1; }

@media (min-width: 640px) {
  .sla-band { grid-template-columns: repeat(4, 1fr); }
  .fae-scope { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .fae-scope { grid-template-columns: repeat(4, 1fr); }
}

.howto-block__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-4);
  counter-reset: howto-step;
}
.howto-block__list li {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: var(--space-4);
  row-gap: 4px;
  align-items: start;
  color: var(--color-text-secondary);
  line-height: 1.55;
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
}
.howto-block__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}
.howto-block__list li::before {
  counter-increment: howto-step;
  content: counter(howto-step);
  grid-row: 1 / -1;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-accent);
  line-height: 1.2;
  padding-top: 2px;
}
.howto-block__list strong {
  display: block;
  color: var(--color-text);
  margin-bottom: 0;
  font-size: 1.05rem;
  grid-column: 2;
  grid-row: 1;
}
.howto-block__list li > span {
  grid-column: 2;
  grid-row: 2;
}
.howto-block__list--compact {
  padding-left: 1.1rem;
  gap: var(--space-3);
  font-size: 0.92rem;
}
.howto-aside h2 { font-size: 1rem; }

.howto-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}
.howto-flow__step {
  position: relative;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}
.howto-flow__num {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9375rem;
}
.howto-flow__step strong {
  color: var(--color-text);
  font-size: 1.05rem;
}
.howto-flow__step > span:last-child {
  color: var(--color-text-secondary);
  line-height: 1.55;
  font-size: 0.9375rem;
}
.howto-flow__step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 1.85rem;
  bottom: -28px;
  width: 2px;
  height: 18px;
  background: var(--color-accent);
}
.howto-flow__step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: calc(1.85rem - 4px);
  bottom: -32px;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  transform: rotate(45deg);
}
@media (min-width: 900px) {
  .howto-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 44px;
    align-items: stretch;
  }
  .howto-flow__step:not(:last-child)::before {
    left: auto;
    right: -40px;
    top: 1.85rem;
    bottom: auto;
    width: 32px;
    height: 2px;
  }
  .howto-flow__step:not(:last-child)::after {
    left: auto;
    right: -14px;
    top: calc(1.85rem - 3px);
    bottom: auto;
    border-right: 2px solid var(--color-accent);
    border-bottom: 0;
    border-top: 2px solid var(--color-accent);
    transform: rotate(45deg);
  }
}

.hero--center .hero__support {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.2em 0.15em;
  max-width: min(100%, 68rem);
  margin: 0 auto var(--space-5);
  color: rgba(255,255,255,.88);
  font-size: clamp(0.92rem, 1.25vw, 1.05rem);
  line-height: 1.45;
  letter-spacing: 0.01em;
}
.hero--center .hero__support--sentence {
  display: block;
  white-space: normal;
  max-width: min(100%, 40rem);
  margin-inline: auto;
}
.hero__support-item { white-space: nowrap; }
.hero__support-break { flex-basis: 100%; height: 0; }
.hero__support-sep {
  opacity: 0.45;
  padding-inline: 0.28em;
}
.hero__copy [data-hero-field] {
  transition: opacity 0.35s ease;
}
.hero__copy.is-fading [data-hero-field] {
  opacity: 0;
}
.hero__overseas {
  margin: var(--space-3) 0 0;
  max-width: 40rem;
  font-size: 0.92rem;
  color: var(--color-text-on-dark-muted, #A8B8C8);
  line-height: 1.5;
}
.hero__overseas a {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.home-overseas {
  background: var(--color-bg-alt, #F3F6F9);
  border-top: 1px solid var(--color-border-light, #E6EDF3);
  border-bottom: 1px solid var(--color-border-light, #E6EDF3);
}
.home-overseas__inner {
  display: grid;
  gap: var(--space-5);
  align-items: center;
}
.home-overseas h2 {
  margin: 0 0 var(--space-2);
  font-size: 1.35rem;
}
.home-overseas p { margin: 0; color: var(--color-text-secondary); max-width: 42rem; }
.home-overseas__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.entity-card__priority {
  padding: 10px 12px;
  border-radius: 2px;
  background: var(--color-tint-accent, #FFF1E6);
  border: 1px solid #F0D2B3;
}
.contact-hero__overseas {
  margin-top: var(--space-3);
  padding: 10px 12px;
  border-left: 3px solid var(--color-accent, #E87722);
  background: rgba(232, 119, 34, 0.08);
  color: var(--color-text-secondary);
}
@media (min-width: 768px) {
  .home-overseas__inner {
    grid-template-columns: 1.4fr 1fr;
  }
}

/* Cross-reference / second-source tool */
.xref-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: var(--space-5);
}
.xref-tabs__tab {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 2px;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 0.9rem;
  background: rgba(255, 255, 255, 0.06);
}
.xref-tabs__tab:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
}
.xref-tabs__tab.is-active {
  background: #fff;
  color: var(--color-bg-dark, #0b1f3a);
  border-color: #fff;
  font-weight: 600;
}
.xref-search {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: var(--space-4);
  max-width: 48rem;
}
.xref-search--alt {
  max-width: 54rem;
}
.xref-search input[type="search"],
.xref-search input[type="text"] {
  flex: 1 1 14rem;
  min-width: 0;
  background: #fff;
  color: var(--color-text);
}
.xref-notice {
  display: grid;
  gap: var(--space-5);
  align-items: center;
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  background: #fff;
}
.xref-notice__copy h2 {
  margin: 0 0 8px;
  font-size: 1.25rem;
}
.xref-notice__copy p {
  margin: 0;
  color: var(--color-text-secondary);
}
.xref-notice__meta {
  margin-top: var(--space-3) !important;
  color: var(--color-text) !important;
}
.xref-notice__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.xref-layout {
  display: grid;
  gap: var(--space-6);
  align-items: start;
}
.xref-aside .aside-box h3 {
  margin: 0 0 var(--space-3);
  font-size: 1.05rem;
}
.xref-card h3 {
  margin: 0 0 4px;
  font-size: 1.1rem;
}
.xref-card h3 a { color: inherit; }
.xref-card__specs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: var(--space-4) 0;
}
.xref-card__specs dt {
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}
.xref-card__specs dd {
  margin: 0;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.xref-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
@media (min-width: 900px) {
  .xref-layout {
    grid-template-columns: 1.55fr 0.85fr;
  }
  .xref-notice {
    grid-template-columns: 1.4fr auto;
  }
  .about-gallery__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* Link-hub section: title + view-all on row 1, lead full-width one line on desktop */
@media (min-width: 768px) {
  .section:has(.link-hub) .section__head {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: end;
  }
  .section:has(.link-hub) .section__head > div:first-child {
    display: contents;
  }
  .section:has(.link-hub) .section__head h2 {
    grid-column: 1;
    grid-row: 1;
  }
  .section:has(.link-hub) .section__head > a {
    grid-column: 2;
    grid-row: 1;
  }
  .section:has(.link-hub) .section__lead {
    grid-column: 1 / -1;
    grid-row: 2;
    max-width: none;
    white-space: nowrap;
  }
}

.link-hub__card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  height: 100%;
}
.link-hub__card h3 { font-size: 1.05rem; margin: 0; }
.link-hub__card .btn { margin-top: auto; align-self: flex-start; }
.link-hub-cta__inner {
  display: grid;
  gap: var(--space-5);
  align-items: center;
  padding: var(--space-6);
  border-radius: var(--radius-lg, 12px);
  background: linear-gradient(135deg, rgba(6,21,37,.04), rgba(232,119,34,.08));
  border: 1px solid var(--color-border-light, #E6EDF3);
}
.link-hub-cta__inner h2 { margin: 0 0 var(--space-2); font-size: 1.35rem; }
.link-hub-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
@media (min-width: 768px) {
  .link-hub-cta__inner { grid-template-columns: 1fr auto; }
}
.pd-app-links {
  margin: var(--space-4) 0;
  padding-left: 1.2rem;
}
.pd-app-links a { font-weight: 600; }
.app-card--compact img { aspect-ratio: 16/9; }
.article-aside {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  width: 100%;
  padding-bottom: 2px;
}
.article-aside .aside-box + .aside-box { margin-top: 0; }
.article-aside .aside-box {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  background-clip: padding-box;
}
.article-aside .aside-box h3 {
  margin: 0 0 var(--space-2);
  font-size: 0.9375rem;
  line-height: 1.3;
}
.article-aside .aside-box p {
  margin: 0 0 6px;
  font-size: 0.8125rem;
  line-height: 1.45;
}
.article-aside .aside-box p:last-child { margin-bottom: 0; }
.article-aside .aside-box__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.article-aside .aside-box__list li {
  margin: 0 0 6px;
  font-size: 0.8125rem;
  line-height: 1.45;
}
.article-aside .aside-box__list li:last-child { margin-bottom: 0; }
.article-aside .aside-box__list--follow {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--color-border-light);
}
.article-aside .aside-box .muted {
  margin-bottom: var(--space-2);
}
.article-aside .aside-box .btn--block {
  margin-top: 6px;
  min-height: 34px;
  padding: 0 12px;
  font-size: 0.8125rem;
}
.article-aside .aside-box .btn--block + .btn--block {
  margin-top: 6px;
}
.article-aside .aside-box--cta {
  border-bottom: 1px solid var(--color-border);
}
.article-aside .aside-box--cta .btn--block {
  margin-top: 8px;
  margin-bottom: 0;
}
@media (min-width: 768px) {
  .split--article {
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: start;
    gap: var(--space-5);
  }
  .article-aside {
    max-width: 280px;
    justify-self: end;
    position: sticky;
    top: calc(var(--header-h) + 16px);
    max-height: calc(100vh - var(--header-h) - 32px);
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
  }
}

/* Horizontal process flowchart for design-in page */
.process {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
  background: transparent;
  border: 0;
}
.process__step {
  position: relative;
  background: #fff;
  border: 1px solid rgba(30, 122, 176, 0.14);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  box-shadow: 0 0 0 1px rgba(30, 122, 176, 0.04), 0 0 16px rgba(30, 122, 176, 0.10);
}
.process__num {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}
.process__time {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.process__step h3 {
  margin: 0;
  font-size: 1.05rem;
  color: var(--color-text);
}
.process__step p {
  margin: 0;
  color: var(--color-text-secondary);
  line-height: 1.55;
  font-size: 0.9375rem;
}
.process__step::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -24px;
  width: 2px;
  height: 24px;
  background: var(--color-border);
  transform: translateX(-50%);
  z-index: 0;
}
.process__step:last-child::after { display: none; }

@media (min-width: 768px) {
  .process {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: var(--space-4);
    align-items: stretch;
  }
  .process__step::after {
    left: auto;
    right: -22px;
    top: 2.25rem;
    bottom: auto;
    width: 24px;
    height: 2px;
    transform: none;
  }
  .process__step:last-child::after { display: none; }
}

.designin-process__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
  justify-content: center;
}

/* Support hub */
.support-hub {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--color-border);
}
.support-hub__item {
  display: grid;
  gap: var(--space-3);
  align-items: start;
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-border);
  color: inherit;
  text-decoration: none;
  transition: color var(--fast) var(--ease);
}
.support-hub__item:hover { color: var(--color-primary); }
.support-hub__item:hover .support-hub__cta { color: var(--color-primary); }
.support-hub__copy h2 {
  margin: 0 0 8px;
  font-size: 1.375rem;
  font-weight: 600;
  line-height: 1.3;
}
.support-hub__copy p {
  margin: 0;
  max-width: 52ch;
  color: var(--color-text-secondary);
  font-size: 0.9875rem;
  line-height: 1.55;
}
.support-hub__item:hover .support-hub__copy p { color: var(--color-text-secondary); }
.support-hub__cta {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-primary);
}
.support-hub__foot {
  margin: var(--space-7) 0 0;
}
@media (min-width: 768px) {
  .support-hub__item {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: var(--space-6);
  }
}

/* --- css/icku-style.css --- */
/* ============================================================
   icku-style product listing table & cards
   Style reference: shop.icku.net — clean distributor look with
   product thumbnail, bold model, spec columns, RoHS badge, RFQ.
   Content reference: jshxm.com parametric columns (VRRM, IF, …).
   ============================================================ */

/* ---- Table container ---- */
.icku-table-wrap {
  margin-bottom: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  overflow-x: auto;
  background: #fff;
  box-shadow: var(--shadow-card);
}
.icku-product-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
  font-variant-numeric: tabular-nums;
  min-width: 880px;
}

/* ---- Table header ---- */
.icku-product-table__head th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 12px 10px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 2px solid var(--color-accent);
}
.icku-product-table__head th.icku-col-model { padding-left: 16px; text-align: left; }
.icku-product-table__head th.icku-col-rohs,
.icku-product-table__head th.icku-col-action { text-align: center; }
.icku-col-spec { text-align: center; }

/* ---- Table rows ---- */
.icku-product-row { transition: background var(--fast) var(--ease); }
.icku-product-row:hover { background: var(--color-bg-alt); }
.icku-product-row.is-search-hit { background: #fff4d6; }
.icku-product-row.is-search-hit:hover { background: #ffe7a8; }
mark.search-hit {
  background: #ffd15c;
  color: inherit;
  padding: 0 0.12em;
  border-radius: 2px;
  font-weight: 700;
}
.icku-product-row + .icku-product-row td { border-top: 1px solid var(--color-border-light); }
.icku-product-row > td { padding: 12px 10px; vertical-align: middle; }
.icku-product-row__check { width: 36px; text-align: center; }
.icku-product-row__check input[type="checkbox"] { cursor: pointer; }

/* ---- Product cell: thumbnail + model + sub-info ---- */
.icku-product-row__product {
  min-width: 200px;
  text-align: left !important;
}
.icku-product-cell {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
}
.icku-product-cell__thumb {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  background: var(--color-bg-alt);
  overflow: hidden;
  transition: border-color var(--fast) var(--ease);
}
.icku-product-cell__thumb:hover { border-color: var(--color-accent); }
.icku-product-cell__thumb img { width: 48px; height: 48px; object-fit: contain; }
.icku-product-cell__info {
  min-width: 0;
  flex: 1;
  text-align: left;
}
.icku-product-cell__model {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-accent);
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: left;
  transition: color var(--fast) var(--ease);
}
.icku-product-cell__model:hover { color: var(--color-accent-dark); }
.icku-product-cell__sub {
  margin-top: 3px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
  text-align: left;
}
.icku-product-cell__pkg,
.icku-product-cell__cat {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: left;
}

/* ---- Spec columns ---- */
.icku-product-row__spec {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--color-text);
  text-align: center;
  white-space: nowrap;
  padding: 12px 6px;
}

/* ---- Datasheet link ---- */
.icku-product-table__head th.icku-col-datasheet,
.icku-product-row__datasheet { text-align: center; width: 44px; white-space: nowrap; }
.icku-pdf-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  color: var(--color-primary);
  text-decoration: none;
  border-radius: 2px;
  transition: color var(--fast) var(--ease), background var(--fast) var(--ease);
}
.icku-pdf-link:hover { color: var(--color-accent); background: rgba(232, 119, 34, 0.08); }
.icku-pdf-link .icon { color: #D32F2F; }
.icku-pdf-link--muted {
  width: auto;
  height: auto;
  padding: 0 4px;
  color: var(--color-text-muted);
  font-size: 0.75rem;
  font-weight: 500;
}

/* ---- RoHS badge ---- */
.icku-product-row__rohs { text-align: center; width: 64px; }
.icku-rohs-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 0.6875rem;
  font-weight: 600;
  color: #2E8B57;
  background: rgba(46, 139, 87, 0.08);
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}
.icku-rohs-badge--sm { font-size: 0.625rem; padding: 2px 6px; }

/* ---- RFQ action ---- */
.icku-product-row__action { text-align: center; width: 88px; }
.icku-rfq-btn { white-space: nowrap; }

/* --- css/icku-cards.css --- */
/* ============================================================
   icku-style grid cards & filter panel refinements
   ============================================================ */

/* ---- Grid cards ---- */
.icku-grid { gap: var(--space-4); }
.icku-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: var(--space-4);
  transition: box-shadow var(--mid) var(--ease), border-color var(--mid) var(--ease);
}
.icku-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-card-hover);
}
.icku-card.is-search-hit {
  background: #fffaf0;
  border-color: #e2b33a;
}
.icku-card__head { display: flex; gap: 12px; align-items: flex-start; margin-bottom: var(--space-3); }
.icku-card__thumb {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  background: var(--color-bg-alt);
  overflow: hidden;
}
.icku-card__thumb img { width: 60px; height: 60px; object-fit: contain; }
.icku-card__head-info { min-width: 0; flex: 1; }
.icku-card__model {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.2px;
}
.icku-card__model a { color: var(--color-accent); transition: color var(--fast) var(--ease); }
.icku-card__model a:hover { color: var(--color-accent-dark); }
.icku-card__pkg { margin: 0 0 2px; font-size: 0.75rem; font-weight: 600; color: var(--color-text-secondary); }
.icku-card__cat { margin: 0; font-size: 0.6875rem; color: var(--color-text-muted); }

.icku-card__summary {
  margin: 0 0 var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.01em;
  line-height: 1.45;
}

.icku-card--summary .icku-card__head { margin-bottom: var(--space-2); }
.icku-card__summary-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
}
.icku-card__summary-row .icku-card__summary {
  margin: 0;
  flex: 1;
  min-width: 0;
}
.icku-card__summary-row .icku-card__rfq {
  flex-shrink: 0;
}

.icku-card__specs {
  margin: 0 0 var(--space-3);
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--color-border-light);
  border: 1px solid var(--color-border-light);
  border-radius: 2px;
  overflow: hidden;
}
.icku-card__spec {
  background: var(--color-bg-alt);
  padding: 6px 8px;
  min-width: 0;
}
.icku-card__spec dt {
  font-size: 0.625rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.icku-card__spec dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.icku-card__foot {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border-light);
}
.icku-card__pdf {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--fast) var(--ease);
}
.icku-card__pdf:hover { color: var(--color-accent); }
.icku-card__pdf .icon { color: #D32F2F; }
.icku-card__rfq { margin-left: auto; }

/* --- css/icku-filter.css --- */
/* ============================================================
   Filter panel refinements (icku look) & layout adjustments
   ============================================================ */

/* ---- Filter panel ---- */
.pf-panel {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.pf-check {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
}
.pf-check:hover { color: var(--color-accent); }
.pf-check input { margin: 0; cursor: pointer; }

/* ---- Filter toolbar ---- */
.pf-toolbar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 10px var(--space-4);
  background: #fff;
  border-bottom: 1px solid var(--color-border-light);
}
.pf-toolbar__toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  padding: 4px 0;
}
.pf-toolbar__toggle .icon { transition: transform var(--fast) var(--ease); }
.pf-toolbar__toggle[aria-expanded="false"] .icon { transform: rotate(-90deg); }
.pf-toolbar__actions { display: flex; gap: 8px; }

/* ---- Filter matrix ---- */
.pf-matrix {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 0;
  padding: 0;
  border-top: 1px solid var(--color-border-light);
  /* Don't stretch filter cols to the tall series nav — that left huge empty panels */
  align-items: start;
}
.pf-matrix__side {
  padding: var(--space-4);
  border-right: 1px solid var(--color-border-light);
  background: var(--color-bg-alt);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
}
.pf-matrix__search {
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: 6px 10px;
  background: #fff;
}
.pf-matrix__search .icon { color: var(--color-text-muted); flex-shrink: 0; }
.pf-matrix__search input {
  border: none;
  outline: none;
  font-size: 0.8125rem;
  width: 100%;
  background: transparent;
}
.pf-matrix__reset { justify-content: center; }
.pf-matrix__sort { display: flex; flex-direction: column; gap: 4px; }
.pf-matrix__sort label { font-size: 0.6875rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-text-muted); }
.pf-matrix__sort select { padding: 5px 8px; border: 1px solid var(--color-border); border-radius: 2px; font-size: 0.8125rem; background: #fff; }
.pf-matrix__series-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border-light);
  min-height: 0;
  flex: 1;
}
.pf-matrix__series-label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  font-weight: 600;
}
.pf-matrix__cols {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(160px, 1fr);
  width: 100%;
  align-items: stretch;
  overflow-x: auto;
  overflow-y: visible;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  gap: 0;
  padding: 0;
  background: #fff;
  box-sizing: border-box;
}
.pf-matrix__cols--wide {
  grid-auto-columns: minmax(148px, 1fr);
}
.pf-matrix__col--facet {
  min-width: 0;
  scroll-snap-align: start;
}
.pf-matrix__series {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  max-height: min(420px, 55vh);
  overflow-y: auto;
  flex: 0 1 auto;
}
.pf-matrix__series-block--flat .pf-matrix__series {
  max-height: 280px;
}
.pf-matrix__series-link {
  display: block;
  padding: 7px 8px;
  border-radius: 2px;
  color: var(--color-text-secondary);
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.35;
  text-decoration: none;
}
.pf-matrix__series-link:hover {
  color: var(--color-primary);
  background: #fff;
}
.pf-matrix__series-link.is-active {
  color: #fff;
  background: var(--color-accent);
  font-weight: 600;
}
.pf-matrix__col {
  min-width: 0;
  width: auto;
  max-width: none;
  padding: var(--space-3) var(--space-4);
  margin: 0;
  border: 0;
  border-right: 1px solid var(--color-border-light);
  background: #fff;
  display: flex;
  flex-direction: column;
  align-self: stretch;
  height: 100%;
  min-height: 100%;
  box-sizing: border-box;
}
.pf-matrix__col:first-child {
  margin-left: 0;
}
.pf-matrix__col:last-child { border-right: 0; }
.pf-matrix__col-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 0 0 var(--space-2);
  padding: 0;
  background: transparent;
  border: 0;
  border-bottom: 0;
}
.pf-matrix__col-head strong {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
}
.pf-matrix__col-clear {
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 0 2px;
}
.pf-matrix__col-clear:hover { color: var(--color-accent); }
.pf-matrix__range {
  padding: 0;
  border: 0;
  margin-bottom: var(--space-2);
}
.pf-matrix__list {
  list-style: none;
  margin: 0;
  padding: 0 2px 0 0;
  /* Cap height so sparse categories stay compact; scroll when options are many */
  max-height: min(320px, 42vh);
  overflow-y: scroll;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
  scrollbar-width: auto;
  scrollbar-color: #5b6f86 #d7e0ea;
}
/* Keep each column's list scrollbar always visible and easy to spot. */
.pf-matrix__list::-webkit-scrollbar {
  -webkit-appearance: none;
  width: 10px;
}
.pf-matrix__list::-webkit-scrollbar-track {
  background: #d7e0ea;
  border-radius: 5px;
  box-shadow: inset 0 0 0 1px #c3cedb;
}
.pf-matrix__list::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #7a8fa6 0%, #5b6f86 100%);
  border-radius: 5px;
  border: 2px solid #d7e0ea;
  min-height: 36px;
}
.pf-matrix__list::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent, #e87722);
  border-color: #f3e2d4;
}
.pf-matrix__list::-webkit-scrollbar-thumb:active {
  background: var(--color-accent, #e87722);
}
.pf-matrix__col--packages .pf-matrix__list,
.pf-matrix__list--tall {
  position: static;
  left: auto;
  right: auto;
  top: auto;
  max-height: min(320px, 42vh);
  overflow-y: scroll;
}
.pf-matrix__col--enum .pf-matrix__list {
  padding-top: 0;
}
.pf-matrix__col--range:has(.pf-matrix__list--tall) {
  position: static;
  align-self: stretch;
  overflow: visible;
}
/* Non-rectifier roots: keep value lists within the left category-nav height band. */
.pf-matrix--compact .pf-matrix__list,
.pf-matrix--compact .pf-matrix__col--packages .pf-matrix__list,
.pf-matrix--compact .pf-matrix__list--tall {
  max-height: 200px;
}
.pf-matrix__list li + li { margin-top: 2px; }
.pf-matrix__col--range .filter-range { margin-bottom: 0; }

/* ---- Right filter column body ---- */
.pf-matrix__body {
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: #fff;
}

/* ---- Range slider ---- */
.filter-range__track { position: relative; height: 24px; display: flex; align-items: center; }
.filter-range__track::before {
  content: "";
  position: absolute;
  left: 7px;
  right: 7px;
  height: 2px;
  background: #c5d0dc;
  border-radius: 1px;
}
.filter-range__slider {
  position: absolute;
  width: 100%;
  height: 14px;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  border: none;
  pointer-events: none;
  margin: 0;
  outline: none;
}
.filter-range__slider:focus,
.filter-range__slider:focus-visible,
.filter-range__slider:active {
  outline: none !important;
  outline-offset: 0;
  border: none;
  box-shadow: none;
}
.filter-range__slider::-moz-focus-outer,
.filter-range__slider::-moz-focus-inner {
  border: 0;
}
.filter-range__slider:focus::-webkit-slider-runnable-track,
.filter-range__slider:focus-visible::-webkit-slider-runnable-track,
.filter-range__slider:focus::-moz-range-track,
.filter-range__slider:focus-visible::-moz-range-track {
  outline: none;
  box-shadow: none;
  border: none;
  background: transparent;
}
.filter-range__slider:focus::-webkit-slider-thumb,
.filter-range__slider:focus-visible::-webkit-slider-thumb {
  outline: none;
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.filter-range__slider:focus::-moz-range-thumb,
.filter-range__slider:focus-visible::-moz-range-thumb {
  outline: none;
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.filter-range__slider::-webkit-slider-runnable-track {
  -webkit-appearance: none;
  height: 2px;
  background: transparent;
  border: none;
  box-shadow: none;
}
.filter-range__slider::-moz-range-track {
  height: 2px;
  background: transparent;
  border: none;
}
.filter-range__slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  pointer-events: auto;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 2px solid #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
  cursor: pointer;
}
.filter-range__slider::-moz-range-thumb {
  pointer-events: auto;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 2px solid #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
  cursor: pointer;
}
.filter-range__inputs {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: end;
  gap: 4px;
  margin-top: 4px;
}
.filter-range__field {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.filter-range__field > span {
  font-size: 0.6875rem;
  line-height: 1.2;
  color: var(--color-text-muted);
  font-weight: 600;
}
.filter-range__inputs input,
.filter-range__field input,
.filter-range__inputs input[type="number"],
.filter-range__field input[type="number"] {
  width: 100%;
  min-width: 0;
  height: 26px;
  padding: 0 6px;
  box-sizing: border-box;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  font-size: 0.75rem;
  line-height: 24px;
  font-family: var(--font-mono);
  -moz-appearance: textfield;
  appearance: textfield;
}
.filter-range__field input[type="number"]::-webkit-outer-spin-button,
.filter-range__field input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.filter-range__sep { color: var(--color-text-muted); padding-bottom: 4px; }
.filter-range__sep { color: var(--color-text-muted); }

/* ---- Layout adjustments ---- */
.product-layout--matrix {
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
.product-layout--matrix .pf-panel { margin-bottom: 0; }
.product-results { min-width: 0; }

/* ---- Toolbar refinements ---- */
.product-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 16px;
  padding: 8px 12px;
  margin-bottom: var(--space-3);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 2px;
}
.product-toolbar__count { margin: 0; font-size: 0.875rem; color: var(--color-text-secondary); white-space: nowrap; }
.product-toolbar__count strong { color: var(--color-primary); font-size: 1.125rem; }
.product-toolbar__actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.product-toolbar__per { display: inline-flex; align-items: center; gap: 8px; height: 32px; font-size: 0.8125rem; }
.product-toolbar__per select {
  width: auto;
  min-width: 4.5rem;
  height: 32px;
  padding: 0 8px;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  font-size: 0.8125rem;
  line-height: 30px;
  background: #fff;
}
.product-toolbar__per-label { color: var(--color-text-secondary); white-space: nowrap; }
.product-toolbar__views {
  display: inline-flex;
  align-items: stretch;
  height: 32px;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  overflow: hidden;
  background: #fff;
}
.product-toolbar__export { height: 32px; min-height: 32px; }
.view-btn {
  display: inline-flex;
  align-items: center;
  height: 32px;
  padding: 0 12px;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
  color: var(--color-text-secondary);
  text-decoration: none;
  background: #fff;
  transition: background var(--fast) var(--ease), color var(--fast) var(--ease);
}
.view-btn.is-active { background: var(--color-primary); color: #fff; }
.view-btn:hover:not(.is-active) { background: var(--color-bg-alt); color: var(--color-primary); }

/* ---- Responsive ---- */
@media (min-width: 768px) {
  .pf-matrix__cols,
  .pf-matrix__cols--wide {
    width: 100%;
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(148px, 1fr);
    align-items: stretch;
  }
  .pf-matrix__col,
  .pf-matrix__col--facet {
    min-width: 0;
    max-width: none;
    height: 100%;
  }
}
@media (max-width: 767px) {
  .pf-matrix { grid-template-columns: 1fr; }
  .pf-matrix__side { border-right: 0; border-bottom: 1px solid var(--color-border-light); }
  .pf-matrix__cols,
  .pf-matrix__cols--wide {
    display: flex;
    flex-wrap: nowrap;
    align-items: stretch;
  }
  .pf-matrix__col { flex: 0 0 150px; min-width: 150px; height: auto; }
  .icku-product-table { min-width: 640px; }
  .product-toolbar { justify-content: flex-start; }
  .product-toolbar__actions { width: 100%; }
}

/* --- css/responsive.css --- */
@media (max-width: 359px) {
  .hero-title { font-size: 1.6rem; }
  .header__tools .btn { display: none; }
}

@media (max-width: 767px) {
  .nav, .header__tools .btn--primary, .header-search, .header__lang { display: none; }
  .header__inner {
    gap: var(--space-3);
    width: min(100% - 24px, var(--content));
  }
  .logo {
    min-width: 0;
    max-width: calc(100vw - 72px);
  }
  .logo img {
    height: clamp(36px, 9.5vw, 52px);
    max-width: min(180px, calc(100vw - 72px));
  }
  .hero .hero-title {
    font-size: clamp(1.75rem, 6.5vw, 2.25rem);
    line-height: 1.1;
  }
  .hero .badge,
  .hero .hero-title,
  .hero__support {
    white-space: normal;
  }
  .section__head { flex-direction: column; align-items: flex-start; }
  .product-layout { padding-bottom: 24px; }
  .product-layout--sidebar .filter-toggle { display: inline-flex; width: 100%; margin-bottom: var(--space-2); }
  .pf-matrix__cols,
  .pf-matrix__cols--wide {
    display: flex;
    flex-wrap: nowrap;
    align-items: stretch;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .pf-matrix__col--facet {
    min-width: 150px;
    scroll-snap-align: start;
  }
  .pf-matrix__col {
    flex: 0 0 150px;
    min-width: 150px;
    height: auto;
    border-right: 1px solid var(--color-border-light);
    border-bottom: 0;
  }
  .pf-matrix__col:last-child { border-right: 0; border-bottom: 0; }
  .product-param-panel .param-chips,
  .product-param-panel .filter-list { max-height: 160px; }
  .hero { min-height: 72vh; }
  .hero--video {
    min-height: 90vh;
    aspect-ratio: auto;
  }
  .hero__actions { max-width: none; grid-template-columns: 1fr; }
  .page-hero { padding: var(--space-5) 0 var(--space-4); }
  .page-hero--img,
  .page-hero--article,
  .app-hero {
    --page-hero-h: clamp(120px, 24vw, 174px);
    height: var(--page-hero-h);
    min-height: var(--page-hero-h);
    max-height: var(--page-hero-h);
  }
  .page-hero h1 { font-size: clamp(1.5rem, 6vw, 2rem); max-width: none; }
  .page-hero--products .crumbs {
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .page-hero--products h1 {
    max-width: min(16rem, 58%);
    font-size: clamp(1rem, 4vw, 1.2rem);
  }
  .page-hero--products h1.page-hero__title--l1,
  .page-hero--products h1.page-hero__title--l2,
  .page-hero--products h1.page-hero__title--l3 {
    max-width: min(18rem, 78%);
  }
  .page-hero--products h1.page-hero__title--l1 {
    font-size: clamp(1.3rem, 5.2vw, 1.7rem);
  }
  .page-hero--products h1.page-hero__title--l2 {
    font-size: clamp(1.15rem, 4.6vw, 1.45rem);
  }
  .page-hero--products h1.page-hero__title--l3 {
    font-size: clamp(1.05rem, 4.2vw, 1.25rem);
  }
  .page-hero--catalog h1 {
    max-width: none;
    font-size: clamp(1.5rem, 6vw, 2rem);
  }
  html[lang="en"] .page-hero--catalog h1 {
    max-width: none;
    font-size: clamp(1.5rem, 6vw, 2rem);
  }
  .page-hero--products p { max-width: min(16rem, 62%); }
  .page-hero p { font-size: 0.95rem; }
  .contact-intent-grid { grid-template-columns: 1fr; }
  .contact-paths__actions { width: 100%; }
  .contact-paths__actions .btn { flex: 1 1 auto; }
  .request-ticket { margin-top: var(--space-4); }
  .chip-row {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 4px;
    margin: 0 calc(-1 * var(--space-4));
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }
  .chip-row::-webkit-scrollbar { display: none; }
  .blog-grid { grid-template-columns: 1fr; gap: var(--space-5); }
  .blog-list-meta { margin-top: var(--space-4); }
  .blog-search { max-width: none; }
  .pagination { flex-wrap: wrap; justify-content: center; gap: var(--space-3); }
  .pagination .btn { min-width: 44px; }
  .split { grid-template-columns: 1fr; }
  .article-aside { order: 2; margin-top: var(--space-6); }
  .article-body {
    order: 1;
    display: block;
  }
  .article-body > p.article-figure img { max-height: 240px; }
  .article-body > p.article-figure.article-figure--intrinsic img,
  .article-body > p.article-figure.article-figure--rule img { max-height: none; }
  .article-apps { grid-template-columns: 1fr; }
  .article-apps figure:last-child:nth-child(odd) {
    width: auto;
    max-width: none;
    grid-column: auto;
  }
  .article-cover-band .article-cover { margin: 0 calc(-1 * var(--space-4)); border-radius: 0; }
  .article-cover-band .article-cover img { border-radius: 0; }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .nav__list { gap: 14px; }
  .nav__link { font-size: 0.9375rem; }
  .page-hero h1 { max-width: 18ch; }
  .page-hero--products h1 { max-width: min(18rem, 42%); }
  .page-hero--catalog h1 { max-width: none; }
  html[lang="en"] .page-hero--catalog h1 {
    max-width: none;
  }
  .page-hero--article h1 { max-width: none; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1440px) {
  .container { max-width: var(--content); }
  .page-hero--img .page-hero__img { object-position: center 48%; }
  .page-hero--products .page-hero__img { object-position: center 56%; }
}