/* 页面滚动条：默认低对比，悬停和拖动时提亮。 */
html {
  scrollbar-color: #26384b #091526;
}

@supports selector(::-webkit-scrollbar) {
  @media (forced-colors: none) {
    html {
      /* 标准颜色会覆盖 Chromium 的滑块伪元素样式。 */
      scrollbar-color: auto;
    }

    html::-webkit-scrollbar {
      background: #091526;
    }

    html::-webkit-scrollbar-track,
    html::-webkit-scrollbar-corner {
      background: #091526;
    }

    html::-webkit-scrollbar-thumb {
      background: #26384b;
    }

    html::-webkit-scrollbar-thumb:hover {
      background: #40566c;
    }

    html::-webkit-scrollbar-thumb:active {
      background: #465d73;
    }
  }
}

:root {
            background: #091526
        }

        html, body {
            margin: 0;
            min-height: 100%;
            background: #091526
        }

        html[data-preferred-locale]:not([data-i18n-ready="true"]) body {
            visibility: hidden
        }

/*
  CSS 阅读顺序：基础 → 页面组件 → 动画与响应式补充 → 页面排版细节。
  常用颜色和字体在 :root 中；中英文与小屏样式保留在原有覆盖位置。
  搜索区域类名即可定位：destination / hardware / case / about / leadership / service。
  不随意交换规则位置：后面的同优先级规则会覆盖前面的规则。
*/

/* 全站变量：颜色、字体和页面边距 */
:root {
  --ink: #0a1628;
  --ink-soft: #1a2a42;
  --gold: #d4af37;
  --gold-light: #f0d878;
  --paper: #fff;
  --mute: rgba(255, 255, 255, .6);
  /* 卡片介绍的统一颜色与透明度；字号仍在各自卡片中设置。 */
  --card-copy-color: rgba(255, 255, 255, .82);
  --card-copy-hover-color: rgba(255, 255, 255, .94);
  --card-copy-opacity: .78;
  --serif: 'Playfair Display', Georgia, serif;
  --body: 'Inter', sans-serif;
  --script: 'Cormorant Garamond', Georgia, serif;
  --gutter: 4.45vw;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--body);
  font-size: 16px;
  overflow-x: hidden;
}

/* 导航与页头 */
.site-header {
  position: absolute;
}

.nav {
  height: 88px;
  padding: 24px 3.35vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  font: 600 24px/1 var(--serif);
  letter-spacing: .11em;
  color: #fff;
  text-decoration: none;
  white-space: nowrap;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 40px;
  margin: 0 0 0 auto;
  padding: 0;
}

.nav-links a {
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .68);
  text-decoration: none;
  transition: .25s;
}

.nav-links a:hover {
  color: var(--gold);
}

.nav-progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  transition: width .08s;
}

.menu-toggle {
  display: none;
}

/* 首页主视觉 */
.hero {
  height: 100vh;
  height: 100dvh;
  position: relative;
  display: grid;
  place-items: center;
  isolation: isolate;
  overflow: hidden;
  background: #091526;
}


.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(10, 22, 40, .08), rgba(10, 22, 40, 0) 28%, rgba(10, 22, 40, 0) 62%, rgba(10, 22, 40, .35));
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(682px, calc(100% - 48px));
  text-align: center;
  margin-top: 62px;
}

.eyebrow {
  display: block;
  color: var(--gold);
  font-size: 12px;
  letter-spacing: .5em;
  text-transform: uppercase;
  margin-bottom: 30px;
}

.hero h1 {
  font: 400 144px/.95 var(--serif);
  letter-spacing: -.045em;
  text-transform: uppercase;
  margin: 0;
}

.hero p {
  font: 400 italic 24px var(--script);
  color: rgba(255, 255, 255, .7);
  margin: 22px 0 48px;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 24px;
}

.button {
  min-width: 226px;
  padding: 17px 34px;
  border: 1px solid transparent;
  font: 500 12px var(--body);
  letter-spacing: .18em;
  text-transform: uppercase;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: transform .25s, background .25s, color .25s;
}

.button:hover {
  transform: translateY(-3px);
}

.hero-actions .button,
.hero-actions .button:is(:hover, :focus-visible, :active) {
  transform: none;
  translate: none;
}

@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .hero-actions .button {
    transition: transform .3s cubic-bezier(.2, .8, .2, 1), background .25s, color .25s;
  }

  .hero-actions .button:is(:hover, :focus-visible) {
    transform: translateY(-3px);
  }

  .hero-actions .button:active {
    transform: translateY(-1px);
  }
}

.button-gold {
  background: var(--gold);
  color: var(--ink);
}

.button-outline {
  color: #fff;
  background: transparent;
  border-color: rgba(255, 255, 255, .3);
}

.button-outline[href="#destinations"] {
  color: #fff;
}

.button-outline[href="#destinations"]:is(:hover, :focus-visible, :active) {
  color: #fff;
}

.button-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.scroll-cue {
  position: absolute;
  z-index: 1;
  bottom: 57px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  letter-spacing: .27em;
  text-transform: uppercase;
  text-decoration: none;
  color: #fff;
  text-align: center;
}

.scroll-cue i {
  display: block;
  width: 1px;
  height: 46px;
  background: linear-gradient(var(--gold), transparent);
  margin: 15px auto 0;
}

.section {
  padding: 160px 0;
}

.section-heading {
  text-align: center;
  padding: 0 var(--gutter);
  margin-bottom: 98px;
}

.section-heading h2 {
  font: 400 72px/1.1 var(--serif);
  margin: 0;
}

.section-heading p {
  width: min(600px, 100%);
  margin: 22px auto 0;
  color: var(--mute);
  font-size: 17.6px;
  font-weight: 300;
  line-height: 1.7;
}

.section-heading .eyebrow {
  margin-bottom: 26px;
}

.destination-grid {
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns:repeat(3, 1fr);
  gap: 32px;
}

/* 解决方案卡片 */
.destination-card {
  height: 551px;
  position: relative;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  isolation: isolate;
  transition: transform .35s;
}

.destination-card:hover {
  transform: translateY(-8px);
}

.destination-card::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(to top, rgba(10, 22, 40, .98), rgba(10, 22, 40, .35) 55%, rgba(10, 22, 40, .06));
}

.card-santorini {
  background-image: url('../images/index/solutions/zonkshin-platform-scene.webp');
}

.card-athens {
  background-image: url('../images/index/solutions/ict-governance-scene.webp');
}

.card-meteora {
  background-image: url('../images/index/solutions/ai-hardware-scene.webp');
}

.card-zakynthos {
  background-image: url('../images/index/solutions/ai-consumer-scene.webp');
}

.card-mykonos {
  background-image: url('../images/index/solutions/smart-care-scene.webp');
}

.card-crete {
  background-image: url('../images/index/solutions/tailored-delivery-scene.webp');
}

.card-number {
  position: absolute;
  top: 26px;
  left: 32px;
  font: 400 54px var(--serif);
  color: rgba(255, 255, 255, .25);
}

.card-copy {
  position: absolute;
  left: 32px;
  right: 32px;
  bottom: 30px;
}

.card-copy > span {
  font-size: 10px;
  letter-spacing: .22em;
}

.card-copy h3,
.culture-grid h3 {
  font: 400 28px var(--serif);
  margin: 14px 0 12px;
}

.card-copy p {
  height: auto;
  overflow: visible;
  margin: 0;
  color: var(--mute);
  font-size: 13.6px;
  line-height: 1.6;
  transition: opacity .4s ease, color .4s ease;
}

.card-copy a {
  display: block;
  margin-top: 20px;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #fff;
  text-decoration: none;
}

.card-copy b {
  font-size: 18px;
  font-weight: 400;
  margin-left: 8px;
}

.culture-section {
  background: linear-gradient(135deg, #0a1628, #1a2a42);
}

.culture-grid {
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns:repeat(3, 1fr);
  gap: 24px;
}

.culture-grid article {
  min-height: 275px;
  padding: 44px 40px;
  border: 1px solid rgba(255, 255, 255, .09);
  transition: .3s;
}

.culture-grid article:hover {
  background: rgba(212, 175, 55, .08);
  border-color: rgba(212, 175, 55, .6);
  transform: translateY(-4px);
}

.culture-grid article > span {
  color: var(--gold);
  font: 25px var(--serif);
}

.culture-grid h3 {
  margin: 20px 0 14px;
}

.culture-grid p {
  color: var(--mute);
  margin: 0;
}

.planner-form {
  width: min(806px, calc(100% - 48px));
  margin: auto;
  display: grid;
  grid-template-columns:1fr 1fr;
  gap: 31px 32px;
}

.planner-form label {
  color: rgba(255, 255, 255, .75);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.planner-form input,
.planner-form select,
.planner-form textarea {
  display: block;
  width: 100%;
  margin-top: 13px;
  padding: 15px 0;
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, .28);
  border-radius: 0;
  color: #fff;
  font: 14px var(--body);
  outline: none;
}

.planner-form select option {
  background: var(--ink);
}

.planner-form textarea {
  height: 76px;
  resize: vertical;
}

.planner-form input:focus,
.planner-form select:focus,
.planner-form textarea:focus {
  border-color: var(--gold);
}

.wide {
  grid-column: 1/-1;
}

.planner-submit {
  width: 100%;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--gold), #b8941f);
  color: var(--ink);
  padding: 20px;
}

.form-success {
  display: none;
  width: min(806px, calc(100% - 48px));
  margin: 40px auto 0;
  padding: 26px;
  border: 1px solid var(--gold);
  text-align: center;
}

.form-success.show {
  display: block;
}

.form-success h3 {
  font: 700 25px var(--serif);
  color: var(--gold);
  margin: 0;
}

.form-success p {
  color: var(--mute);
  line-height: 1.5;
}

.faq-list {
  width: min(704px, calc(100% - 48px));
  margin: auto;
}

.faq-list details {
  border-top: 1px solid rgba(255, 255, 255, .16);
}

.faq-list details:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, .16);
}

.faq-list summary {
  padding: 24px 28px 24px 0;
  cursor: pointer;
  list-style: none;
  position: relative;
  font-size: 16px;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: '+';
  position: absolute;
  right: 0;
  color: var(--gold);
  font-size: 25px;
  font-weight: 300;
}

.faq-list details[open] summary::after {
  content: '−';
}

.faq-list p {
  margin: 0;
  padding: 0 32px 24px 0;
  font-size: 14.4px;
  line-height: 1.7;
  color: var(--mute);
}

.site-footer {
  padding: 92px var(--gutter) 40px;
  background: #07111f;
}

@media (max-width: 800px) {
  :root {
    --gutter: 24px;
  }

  .nav {
    height: 88px;
    padding: 22px 24px;
  }

  .brand {
    font-size: 15px;
  }

  .menu-toggle {
    display: grid;
    gap: 5px;
    background: transparent;
    border: 0;
    order: 3;
  }

  .menu-toggle span {
    display: block;
    width: 19px;
    height: 1px;
    background: rgba(255, 255, 255, .76);
    transition: background .22s ease;
  }

  .menu-toggle[aria-expanded="true"] span {
    background: var(--gold);
  }

  @media (hover: hover) and (pointer: fine) {
    .menu-toggle:hover span {
      background: var(--gold);
    }
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 24px;
    right: 24px;
    margin: 0;
    padding: 22px;
    background: #0d1b30;
    box-shadow: 0 12px 30px rgba(0, 0, 0, .35);
    text-align: center;
  }

  .nav-links.open {
    display: grid;
    gap: 18px;
  }

  .hero {
    height: 100vh;
    height: 100dvh;
  }

  .hero-content {
    width: calc(100% - 64px);
    margin-top: 22px;
  }

  .eyebrow {
    font-size: 9px;
    margin-bottom: 20px;
    letter-spacing: .42em;
  }

  .hero h1 {
    font-size: 48px;
    line-height: .95;
    letter-spacing: -.04em;
  }

  .hero p {
    font-size: 16px;
    margin: 21px 0 45px;
  }

  .hero-actions {
    display: grid;
    gap: 22px;
  }

  .button {
    min-width: 226px;
    padding: 16px 24px;
    margin: auto;
  }

  .scroll-cue {
    font-size: 7px;
    bottom: 33px;
  }

  .scroll-cue i {
    height: 28px;
    margin-top: 9px;
  }

  .section {
    padding: 96px 0;
  }

  .section-heading {
    margin-bottom: 65px;
  }

  .section-heading h2 {
    font-size: 42px;
  }

  .section-heading p {
    font-size: 15px;
    line-height: 1.65;
    margin-top: 19px;
  }

  .section-heading .eyebrow {
    margin-bottom: 19px;
  }

  .destination-grid {
    grid-template-columns:1fr;
    gap: 32px;
  }

  .destination-card {
    height: 448px;
  }

  .card-number {
    font-size: 48px;
    top: 20px;
    left: 25px;
  }

  .card-copy {
    left: 25px;
    right: 25px;
    bottom: 25px;
  }

  .culture-grid {
    grid-template-columns:1fr;
    gap: 32px;
  }

  .culture-grid article {
    min-height: 0;
    padding: 48px 32px;
  }

  .planner-form {
    grid-template-columns:1fr;
    width: min(336px, calc(100% - 48px));
    gap: 31px;
  }

  .wide {
    grid-column: auto;
  }
}

.site-header {
  position: fixed !important;
  z-index: 9;
  top: 0;
  width: 100%;
  background: rgba(10, 22, 40, .78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.section {
  scroll-margin-top: 88px;
}

/* 深蓝展陈光场：HALO 为主体，低位漫反射提供空间深度。 */
.hero-surface {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
  background: radial-gradient(ellipse 46% 52% at 50% 42%, #10293e 0%, #0b1b2d 52%, #091526 100%);
}

/* 深蓝展厅上的轻磨砂：静态中性颗粒，不改变底色与光环亮度。 */
.hero-surface::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  opacity: .045;
  mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180' viewBox='0 0 180 180'%3E%3Cfilter id='grain' x='0' y='0' width='100%25' height='100%25'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.86' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Cpath fill='%23fff' filter='url(%23grain)' d='M0 0h180v180H0z'/%3E%3C/svg%3E");
  mask-image: linear-gradient(#000 0%, #000 65%, transparent 100%);
}

.hero-vanta {
  position: absolute;
  inset: 0;
  z-index: 2;
  /* 黑色在滤色叠加中不遮挡底图，只保留 HALO 的发光颜色。 */
  mix-blend-mode: screen;
  pointer-events: none;
  opacity: 0;
  mask-image: linear-gradient(#000 0%, #000 65%, transparent 100%);
  transition: opacity 1.8s ease;
}

.hero-vanta.is-ready {
  opacity: .62;
}

.hero-vanta canvas {
  display: block;
}

@media (prefers-reduced-motion: reduce) {
  .hero-vanta { display: none; transition: none; }
}

/* 无硬边、无第二个圆形，让底部反光自然融入下一屏。 */
.hero-surface::after {
  content: '';
  position: absolute;
  z-index: 1;
  left: 15%;
  top: 75%;
  width: 70%;
  height: 12%;
  background: radial-gradient(ellipse at 50% 50%, rgba(67, 139, 177, .25) 0%, rgba(31, 94, 137, .13) 32%, transparent 70%);
  filter: blur(14px);
  pointer-events: none;
}

@media (max-width: 800px) {
  html { scrollbar-gutter: auto; }

  .hero-surface {
    background: radial-gradient(ellipse 78% 48% at 50% 40%, #10293e 0%, #0b1b2d 55%, #091526 100%);
  }

  .hero-surface::after {
    left: -5%;
    top: 76%;
    width: 110%;
    height: 9%;
    opacity: .7;
  }
}

.language-switcher {
  position: relative;
  flex: 0 0 142px;
  height: 40px;
  margin: 0;
  align-self: center;
}

.language-toggle {
  width: 100%;
  height: 100%;
  padding: 0 16px;
  border: 1px solid var(--gold);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font: 500 12px var(--body);
  letter-spacing: .08em;
  cursor: pointer;
  transition: .25s;
}

.language-toggle:hover,
.language-toggle[aria-expanded="true"] {
  background: var(--gold);
}

.language-icon {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
}

.language-chevron {
  font-size: 16px;
  line-height: 1;
  transition: transform .25s;
}

.language-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  width: 100%;
  padding: 6px;
  background: #0d1b30;
  border: 1px solid rgba(212, 175, 55, .55);
  display: none;
  box-shadow: 0 16px 32px rgba(0, 0, 0, .28);
}

.language-menu.open {
  display: grid;
}

.language-menu button {
  padding: 10px 14px;
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, .75);
  font: 500 12px var(--body);
  letter-spacing: .08em;
  text-align: left;
  cursor: pointer;
}

.language-menu button:hover,
.language-menu button.active {
  color: var(--gold);
  background: rgba(212, 175, 55, .1);
}

@media (max-width: 800px) {
  .language-switcher {
    order: 2;
    margin-left: auto;
  }

  .language-toggle {
    padding: 0 11px;
    font-size: 10px;
  }

  .language-menu button {
    font-size: 10px;
  }
}

.nav-links a:hover {
  color: #fff;
}

.language-toggle {
  line-height: 1;
}

.language-icon,
.language-label,
.language-chevron {
  display: flex;
  align-items: center;
  justify-content: center;
}

.language-label,
.language-chevron {
  height: 100%;
}

.language-chevron {
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  transform: none;
}

.language-chevron svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.language-toggle[aria-expanded="true"] .language-chevron {
  transform: rotate(180deg);
}

.language-toggle {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: rgba(10, 22, 40, .38);
}

.language-toggle::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background: var(--gold);
  transform: translateX(-100%);
  transition: transform .32s ease;
}

.language-toggle:hover,
.language-toggle[aria-expanded="true"] {
  background: rgba(10, 22, 40, .38);
  color: var(--ink);
}

.language-toggle:hover::before,
.language-toggle[aria-expanded="true"]::before {
  transform: translateX(0);
}

.language-toggle > .language-icon,
.language-toggle > .language-label,
.language-toggle > .language-chevron {
  position: relative;
  z-index: 1;
}

.cursor-particles {
  position: fixed;
  inset: 0;
  z-index: 8;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.nav-links a {
  position: relative;
  display: inline-block;
}

.nav-links a::after {
  content: '';
  position: absolute;
  right: 0;
  bottom: -12px;
  left: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .28s ease;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.brand {
  font-size: 25px;
}

.nav-links a,
.language-toggle {
  font-size: 13px;
}

.destination-grid {
  perspective: 1400px;
}

.destination-card {
  --entry-y: 0px;
  --lift: 0px;
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  --image-x: 50%;
  --image-y: 50%;
  background-position: var(--image-x) var(--image-y);
  transform: translateY(calc(var(--entry-y) + var(--lift))) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
  transform-style: preserve-3d;
  will-change: transform, opacity, background-size;
  transition: transform .65s cubic-bezier(.16, 1, .3, 1), opacity .75s cubic-bezier(.16, 1, .3, 1), box-shadow .55s ease, background-size .8s cubic-bezier(.16, 1, .3, 1);
}

.destination-card.destination-card--pending {
  --entry-y: 72px;
  opacity: 0;
}

.destination-card.destination-card--visible {
  --entry-y: 0px;
  opacity: 1;
}

.destination-card:hover {
  --lift: -8px;
  transform: translateY(calc(var(--entry-y) + var(--lift))) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
  background-size: 112%;
  box-shadow: 0 28px 56px rgba(0, 0, 0, .38);
}

.destination-card::after {
  transition: background .45s ease;
}

.destination-card:hover::after {
  background: linear-gradient(to top, rgba(10, 22, 40, .99), rgba(10, 22, 40, .48) 55%, rgba(10, 22, 40, .12));
}

.destination-card .card-number,
.destination-card .card-copy {
  z-index: 1;
  transform: translateZ(28px);
}

.card-copy > a {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .35s ease .1s, transform .35s cubic-bezier(.16, 1, .3, 1) .1s;
}

.destination-card .card-copy > a,
.destination-card .card-copy > a:visited,
.destination-card .card-copy > a:hover,
.destination-card .card-copy > a:focus-visible,
.destination-card .card-copy > a:active {
  color: var(--gold);
}

.destination-card:hover .card-copy a {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 800px) {
  .destination-card .card-copy a {
    opacity: 1;
    transform: none;
  }

  .destination-card.destination-card--pending {
    --entry-y: 36px;
  }
}

.destination-card,
.destination-card:hover {
  background-image: none;
  transform: translateY(var(--entry-y));
  box-shadow: none;
}

.destination-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform .6s cubic-bezier(.4, 0, .2, 1);
}

.destination-card-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 1.1s cubic-bezier(.22, 1, .36, 1);
}

.card-santorini .destination-card-image {
  background-image: url('../images/index/solutions/zonkshin-platform-scene.webp');
}

.card-athens .destination-card-image {
  background-image: url('../images/index/solutions/ict-governance-scene.webp');
}

.card-meteora .destination-card-image {
  background-image: url('../images/index/solutions/ai-hardware-scene.webp');
}

.card-zakynthos .destination-card-image {
  background-image: url('../images/index/solutions/ai-consumer-scene.webp');
}

.card-mykonos .destination-card-image {
  background-image: url('../images/index/solutions/smart-care-scene.webp');
}

.card-crete .destination-card-image {
  background-image: url('../images/index/solutions/tailored-delivery-scene.webp');
}

.destination-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 22, 40, .95), rgba(10, 22, 40, .4) 50%, rgba(10, 22, 40, .1));
  transition: background .4s cubic-bezier(.4, 0, .2, 1);
}

.destination-card::after {
  display: none;
}

.destination-card:hover .destination-card-image {
  transform: scale(1.03);
}

.destination-card-overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10, 22, 40, .18);
  opacity: 0;
  transition: opacity .8s cubic-bezier(.22, 1, .36, 1);
}

.destination-card:is(:hover, :focus-within) .destination-card-overlay::after {
  opacity: 1;
}

.destination-card:hover .destination-card-inner {
  transform: rotateY(5deg) rotateX(-5deg) scale(1.02);
}

.destination-card .card-number,
.destination-card .card-copy {
  transform: translateZ(30px);
}

.brand {
  font-size: 26px;
}

.nav-links a,
.language-toggle {
  font-size: 14px;
}

.nav-links a {
  color: rgba(255, 255, 255, .84);
}

.site-header .brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  letter-spacing: .09em;
}

.brand-logo {
  display: block;
  width: 72px;
  height: 24px;
  object-fit: contain;
  filter: drop-shadow(0 2px 7px rgba(11, 113, 255, .32));
  transition: transform .35s cubic-bezier(.16, 1, .3, 1), filter .35s ease;
}

.site-header .brand:hover .brand-logo {
  transform: translateY(-1px) scale(1.045);
  filter: drop-shadow(0 5px 10px rgba(11, 113, 255, .46));
}

.site-header .brand span {
  display: block;
}

@media (max-width: 800px) {
  .site-header .brand {
    gap: 8px;
    letter-spacing: .07em;
  }

  .brand-logo {
    width: 52px;
    height: 18px;
  }
}

.nav-links a {
  font-weight: 500;
}

.language-toggle {
  font-weight: 600;
}

@media (min-width: 801px) {
  .nav {
    position: relative;
  }

  .nav-links {
    position: absolute;
    left: 50%;
    margin: 0;
    transform: translateX(-50%);
  }
}

.culture-grid article {
  --entry-y: 0px;
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  transition: opacity .7s cubic-bezier(.16, 1, .3, 1), transform .65s cubic-bezier(.16, 1, .3, 1);
}

.culture-grid {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 3rem;
  gap: 2rem;
}

.culture-grid article {
  min-height: 0;
  padding: 3rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, .08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: 20px;
  transition: transform .5s cubic-bezier(.4, 0, .2, 1), border-color .5s cubic-bezier(.4, 0, .2, 1), box-shadow .5s cubic-bezier(.4, 0, .2, 1);
}

.culture-grid article::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: scaleX(0);
  transition: transform .6s cubic-bezier(.19, 1, .22, 1);
}

.culture-grid article:hover::before {
  transform: scaleX(1);
}

.culture-grid article > span {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(212, 175, 55, .1);
  border: 1px solid rgba(212, 175, 55, .2);
  font-size: 28px;
  transition: transform .4s cubic-bezier(.4, 0, .2, 1), background .4s cubic-bezier(.4, 0, .2, 1);
}

.culture-grid article:hover > span {
  background: rgba(212, 175, 55, .2);
  transform: scale(1.1);
}

/* 客户案例：图片、遮罩和卡片悬停效果。 */
.culture-grid article.case-card {
  --case-image: none;
  min-height: 290px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  padding: 28px;
  text-align: left;
  background-color: #081a2d;
  background-image: var(--case-image);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  isolation: isolate;
  overflow: hidden;
}

.culture-grid article.case-card::after {
  position: absolute;
  z-index: 0;
  inset: 0;
  content: '';
  background: linear-gradient(180deg, rgba(4, 17, 31, .25), rgba(4, 17, 31, .72) 46%, rgba(4, 17, 31, .97) 100%), var(--case-image) center / cover no-repeat;
  opacity: 1;
  pointer-events: none;
  transform: scale(1);
  transition: transform .7s cubic-bezier(.2, .65, .3, 1);
}

.culture-grid article.case-card:hover::after {
  transform: scale(1.08);
}

@media (prefers-reduced-motion: reduce) {
  .culture-grid article.case-card::after,
  .culture-grid article.case-card:hover::after {
    transform: none;
    transition: none;
  }
}

.culture-grid article.case-card,
.culture-grid article.case-card:hover {
  transform: none;
  transition: box-shadow .3s ease;
}

.culture-grid article.case-card::before {
  z-index: 2;
}

.culture-grid article.case-card > * {
  position: relative;
  z-index: 1;
}

.culture-grid article.case-card > .case-marker {
  display: block;
  position: absolute;
  z-index: 3;
  inset: 0;
  width: auto;
  height: auto;
  margin: 0;
  padding: 1px;
  border: 0;
  border-radius: inherit;
  box-shadow: none;
  transform: none;
  pointer-events: none;
  background: radial-gradient(340px circle at var(--light-x, 50%) var(--light-y, 50%), #b9efff, rgba(199, 170, 106, .36) 45%, transparent 76%);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity .4s ease;
}

.culture-grid article.case-card:hover > .case-marker {
  opacity: 1;
}

.culture-grid article.case-card > .case-marker::after {
  content: none;
  animation: none;
}

@media (prefers-reduced-motion: reduce) {
  .culture-grid article.case-card > .case-marker {
    transition: none;
  }
}

.culture-grid article.case-card h3 {
  color: #fff;
  font-size: 20px;
  text-shadow: 0 1px 5px rgba(0, 0, 0, .55);
}

.culture-grid article.case-card p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, .95);
  text-shadow: 0 1px 4px rgba(0, 0, 0, .55);
}

.culture-grid article.case-card--care {
  --case-image: url('../images/index/customer-cases/care-photo.webp');
}

.culture-grid article.case-card--dining {
  --case-image: url('../images/index/customer-cases/dining-photo.webp');
}

.culture-grid article.case-card--construction {
  --case-image: url('../images/index/customer-cases/construction-photo.webp');
}

.culture-grid article.case-card--logistics {
  --case-image: url('../images/index/customer-cases/logistics-photo.webp');
}

.culture-grid article.case-card--campus {
  --case-image: url('../images/index/customer-cases/campus-photo.webp');
}

.culture-grid article.case-card--erp {
  --case-image: url('../images/index/customer-cases/erp-photo.webp');
}

@media (max-width: 800px) {
  .culture-grid article.case-card {
    min-height: 250px;
    padding: 24px 20px;
  }
}

.culture-grid h3 {
  font-size: 20px;
  margin: 0 0 .75rem;
}

.culture-grid p {
  font-size: 13.6px;
  line-height: 1.6;
}

@media (max-width: 800px) {
  .culture-grid {
    padding: 0 24px;
    gap: 2rem;
  }

  .culture-grid article {
    padding: 3rem 2rem;
  }
}

.nav-links a.is-active {
  color: #fff;
}

.nav-links a.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-links::after {
  display: none;
}

.nav-indicator {
  position: absolute;
  bottom: -12px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  pointer-events: none;
  list-style: none;
  transition: left .42s cubic-bezier(.16, 1, .3, 1), width .42s cubic-bezier(.16, 1, .3, 1);
}

.nav-indicator.nav-indicator--instant {
  transition: none;
}

.nav-links a.is-active::after {
  transform: scaleX(0);
  transition: none;
}

@media (max-width: 800px) {
  .nav-indicator {
    display: none;
  }
}

.card-santorini .destination-card-image {
  background-image: url('../images/index/solutions/zonkshin-platform-scene.webp');
}

.card-athens .destination-card-image {
  background-image: url('../images/index/solutions/ict-governance-scene.webp');
}

.card-meteora .destination-card-image {
  background-image: url('../images/index/solutions/ai-hardware-scene.webp');
}

.card-zakynthos .destination-card-image {
  background-image: url('../images/index/solutions/ai-consumer-scene.webp');
}

.card-mykonos .destination-card-image {
  background-image: url('../images/index/solutions/smart-care-scene.webp');
}

.card-crete .destination-card-image {
  background-image: url('../images/index/solutions/tailored-delivery-scene.webp');
}

/* 中文首页排版与桌面导航。 */
html[lang="zh-CN"] .hero p {
  width: min(540px, 100%);
  margin: 30px auto 52px;
  padding-top: 24px;
  position: relative;
  color: rgba(255, 255, 255, .82);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 19px;
  font-style: normal;
  font-weight: 300;
  letter-spacing: .1em;
  line-height: 1.9;
  text-shadow: 0 2px 20px rgba(0, 0, 0, .2);
}

html[lang="zh-CN"] .hero p::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 48px;
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

@media (min-width: 801px) {
  .nav-links {
    gap: 44px;
  }

  .nav-links a {
    padding: 8px 0;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: .1em;
    color: rgba(255, 255, 255, .88);
  }

  html[lang="zh-CN"] .nav-links a {
    letter-spacing: .12em;
  }
}

@media (max-width: 800px) {
  html[lang="zh-CN"] .hero p {
    width: min(330px, 100%);
    margin: 24px auto 42px;
    padding-top: 18px;
    font-size: 16px;
    letter-spacing: .07em;
    line-height: 1.8;
  }
}

/* 中文字号与层级；英文使用自己的规则。 */
@media (min-width: 801px) {
  html[lang="zh-CN"] .nav-links a {
    font-weight: 500;
    color: rgba(255, 255, 255, .82);
  }
}

/* 英文导航保持单行居中。 */
@media (min-width: 801px) {
  html[lang="en-US"] .nav-links {
    gap: clamp(18px, 2vw, 34px);
  }

  html[lang="en-US"] .nav-links a {
    white-space: nowrap;
    font-size: clamp(12px, 1.02vw, 15px);
    letter-spacing: .075em;
  }
}

.scroll-cue {
  bottom: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
  font-size: .8rem;
  letter-spacing: .3em;
}

.scroll-cue i {
  height: 60px;
  margin: 0;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%,
  100% {
    transform: scaleY(1);
    opacity: 1;
  }

  50% {
    transform: scaleY(.5);
    opacity: .5;
  }
}

@media (prefers-reduced-motion: reduce) {
  .scroll-cue i {
    animation: none;
  }
}

html[lang="zh-CN"] .section .section-kicker {
  font-size: 16px;
}

html[lang="zh-CN"] .section .section-kicker b {
  font-size: 12px;
}

html[lang="zh-CN"] .hero h1 {
  font-family: var(--zh-sans);
  font-size: clamp(3rem, 5.4vw, 5.5rem);
  font-weight: 500;
  letter-spacing: .12em;
  line-height: 1.16;
  text-indent: .12em;
}

@media (max-width: 800px) {
  html[lang="zh-CN"] .section .section-kicker {
    font-size: 14px;
  }

  html[lang="zh-CN"] .section .section-kicker b {
    font-size: 11px;
  }

  html[lang="zh-CN"] .hero h1 {
    font-size: clamp(3rem, 11vw, 4rem);
    letter-spacing: .08em;
    text-indent: .08em;
    line-height: 1.2;
  }
}

.section-kicker {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 0 auto 27px;
  color: var(--gold);
  font: 600 13px/1 var(--body);
  letter-spacing: .16em;
}

.section-kicker i {
  width: 54px;
  background: linear-gradient(90deg, transparent, rgba(212, 175, 55, .72));
  transform-origin: right;
}

.section-kicker i:last-child {
  background: linear-gradient(90deg, rgba(212, 175, 55, .72), transparent);
  transform-origin: left;
}

.section-kicker b {
  font: 500 11px/1 var(--body);
  letter-spacing: .18em;
  color: rgba(240, 216, 120, .78);
}

.section-kicker .eyebrow {
  color: var(--gold);
  font: inherit;
  letter-spacing: inherit;
}

.section-kicker--pending {
  transform: translateY(12px);
  transition: opacity .55s ease, transform .55s cubic-bezier(.16, 1, .3, 1);
}

.section-kicker--pending i {
  transition: transform .7s cubic-bezier(.16, 1, .3, 1);
}

html[lang="zh-CN"] .section-kicker {
  gap: 13px;
  font-family: var(--zh-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .11em;
}

html[lang="zh-CN"] .section-kicker b {
  font-family: var(--zh-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .12em;
}

@media (max-width: 800px) {
  .section-kicker {
    gap: 9px;
    margin-bottom: 22px;
    font-size: 11px;
  }

  .section-kicker i {
    width: 30px;
  }

  .section-kicker b {
    font-size: 9px;
  }

  html[lang="zh-CN"] .section-kicker {
    font-size: 12px;
  }
}

.card-copy a {
  gap: 9px;
  font-size: 13px;
  font-weight: 500;
}

.card-copy a b {
  justify-content: center;
  margin: 0;
  font-size: 20px;
  transition: transform .25s ease;
}

.destination-card:hover .card-copy a b {
  transform: translateX(3px);
}

html[lang="zh-CN"] .card-copy a {
  font-family: var(--zh-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .09em;
}

/* 智能硬件：卡片布局、标签和装饰效果。 */
/* 智能硬件 */
.hardware-section {
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at 83% 17%, rgba(26, 94, 169, .23), transparent 30%), radial-gradient(ellipse at 16% 80%, rgba(212, 175, 55, .07), transparent 25%), linear-gradient(145deg, #09172a, #0b1d34 54%, #081321);
}

.hardware-section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .28;
  background-image: linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 53% 45%, #000, transparent 74%);
}

.hardware-section::after {
  content: "";
  position: absolute;
  width: 56vw;
  height: 56vw;
  right: -25vw;
  bottom: -35vw;
  border: 1px solid rgba(212, 175, 55, .13);
  border-radius: 50%;
  box-shadow: 0 0 0 68px rgba(212, 175, 55, .02), 0 0 0 136px rgba(212, 175, 55, .014);
  pointer-events: none;
}

.hardware-section .section-heading {
  position: relative;
  z-index: 1;
}

.hardware-showcase {
  position: relative;
  z-index: 1;
  width: min(1280px, calc(100% - 96px));
  margin: auto;
  display: grid;
  grid-template-columns:minmax(0, 1.24fr) repeat(2, minmax(0, .88fr));
  grid-template-areas:"feature sleep pda" "feature assist ink";
  grid-auto-rows: 290px;
  gap: 18px;
}

.hardware-card {
  --hardware-entry-y: 0px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .14);
  background: linear-gradient(145deg, rgba(26, 48, 80, .74), rgba(8, 19, 35, .76));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .035);
  transition: border-color .45s ease, background .45s ease, box-shadow .45s ease, opacity .75s cubic-bezier(.16, 1, .3, 1), transform .75s cubic-bezier(.16, 1, .3, 1);
}

.hardware-card::before {
  content: '';
  position: absolute;
  z-index: 3;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: scaleX(0);
  transition: transform .6s cubic-bezier(.19, 1, .22, 1);
}

.hardware-card:hover {
  border-color: rgba(212, 175, 55, .3);
  background: linear-gradient(145deg, rgba(30, 58, 96, .9), rgba(8, 21, 39, .88));
  box-shadow: 0 24px 54px rgba(0, 0, 0, .19), inset 0 1px 0 rgba(255, 255, 255, .055);
}

.hardware-card:hover::before {
  transform: scaleX(1);
}

.hardware-feature {
  grid-area: feature;
  min-height: 598px;
  display: flex;
  align-items: flex-end;
  padding: 48px;
  isolation: isolate;
}

.hardware-feature::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: auto 0 0;
  height: 72%;
  background: linear-gradient(to top, rgba(7, 17, 31, .91), rgba(7, 17, 31, .08));
  pointer-events: none;
}

.hardware-feature-copy {
  position: relative;
  z-index: 2;
  max-width: 430px;
}

.hardware-feature h3 {
  max-width: 450px;
  margin: 0;
  font: 400 clamp(34px, 3.2vw, 53px)/1.04 var(--serif);
  letter-spacing: -.025em;
}

.hardware-feature p {
  max-width: 420px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, .7);
  font-size: 14.5px;
  line-height: 1.85;
}

.hardware-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 29px 0 0;
  padding: 0;
  list-style: none;
}

.hardware-tags li {
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, .17);
  background: rgba(8, 19, 35, .36);
  color: rgba(255, 255, 255, .75);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.hardware-product {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 28px 27px;
}

.hardware-product--sleep {
  grid-area: sleep;
}

.hardware-product--pda {
  grid-area: pda;
}

.hardware-product--assist {
  grid-area: assist;
}

.hardware-product--ink {
  grid-area: ink;
}

.hardware-product-copy {
  position: relative;
  z-index: 2;
}

.hardware-product h3 {
  margin: 0;
  color: #fff;
  font: 500 20px/1.25 var(--serif);
}

.hardware-product p {
  margin: 9px 0 0;
  color: rgba(255, 255, 255, .55);
  font-size: 12.5px;
  line-height: 1.65;
}

.hardware-foundation {
  --hardware-entry-y: 0px;
  position: relative;
  z-index: 1;
  width: min(1280px, calc(100% - 96px));
  margin: 18px auto 0;
  display: grid;
  grid-template-columns:1.1fr repeat(3, 1fr);
  border: 1px solid rgba(255, 255, 255, .13);
  background: rgba(5, 15, 28, .31);
  transition: opacity .75s cubic-bezier(.16, 1, .3, 1), transform .75s cubic-bezier(.16, 1, .3, 1);
}

.hardware-foundation-label {
  display: flex;
  align-items: center;
  padding: 29px 32px;
  border-right: 1px solid rgba(255, 255, 255, .12);
  background: rgba(212, 175, 55, .055);
}

.hardware-foundation-label span {
  color: var(--gold);
  font: 500 11px/1.5 var(--body);
  letter-spacing: .18em;
  text-transform: uppercase;
}

.hardware-foundation article {
  min-height: 112px;
  padding: 24px 26px;
  border-right: 1px solid rgba(255, 255, 255, .12);
}

.hardware-foundation article:last-child {
  border-right: 0;
}

.hardware-foundation b {
  color: rgba(240, 216, 120, .72);
  font: 400 12px var(--serif);
  letter-spacing: .1em;
}

.hardware-foundation h3 {
  margin: 9px 0 5px;
  color: #fff;
  font: 500 16px/1.35 var(--serif);
}

.hardware-foundation p {
  margin: 0;
  color: rgba(255, 255, 255, .48);
  font-size: 11.5px;
  line-height: 1.65;
}

.hardware-card.hardware-reveal,
.hardware-foundation.hardware-reveal {
  transform: translateY(var(--hardware-entry-y));
}

.hardware-reveal--pending {
  --hardware-entry-y: 42px;
  opacity: 0;
}

html[lang="zh-CN"] .hardware-feature h3,
html[lang="zh-CN"] .hardware-product h3,
html[lang="zh-CN"] .hardware-foundation h3 {
  font-family: var(--zh-sans);
  font-weight: 500;
  letter-spacing: .05em;
}

@media (min-width: 801px) {
  html[lang="zh-CN"] .hardware-feature h3 {
    font-size: clamp(32px, 2.8vw, 46px);
    letter-spacing: .025em;
    white-space: nowrap;
  }
}

html[lang="zh-CN"] .hardware-feature p,
html[lang="zh-CN"] .hardware-product p,
html[lang="zh-CN"] .hardware-foundation p {
  font-family: var(--zh-sans);
  letter-spacing: .035em;
  line-height: 1.8;
}

html[lang="zh-CN"] .hardware-tags li,
html[lang="zh-CN"] .hardware-foundation-label span {
  font-family: var(--zh-sans);
  letter-spacing: .1em;
}

@media (max-width: 1120px) {
  .hardware-showcase {
    grid-template-columns:repeat(2, minmax(0, 1fr));
    grid-template-areas:"feature feature" "sleep pda" "assist ink";
    grid-auto-rows: 270px;
  }

  .hardware-feature {
    min-height: 540px;
  }

  .hardware-foundation {
    grid-template-columns:1fr repeat(3, 1fr);
  }
}

@media (max-width: 800px) {
  .hardware-section::after {
    width: 100vw;
    height: 100vw;
    right: -52vw;
    bottom: -55vw;
  }

  .hardware-showcase,
  .hardware-foundation {
    width: calc(100% - 48px);
  }

  .hardware-showcase {
    grid-auto-rows: 250px;
    gap: 12px;
  }

  .hardware-feature {
    min-height: 500px;
    padding: 32px;
  }

  .hardware-feature h3 {
    font-size: 37px;
  }

  .hardware-feature p {
    font-size: 14px;
  }

  .hardware-product {
    padding: 21px 18px;
  }

  .hardware-product h3 {
    font-size: 18px;
  }

  .hardware-product p {
    font-size: 11.5px;
  }

  .hardware-foundation {
    grid-template-columns:repeat(2, minmax(0, 1fr));
    margin-top: 12px;
  }

  .hardware-foundation-label {
    grid-column: 1/-1;
    padding: 22px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
  }

  .hardware-foundation article {
    padding: 20px;
  }

  .hardware-foundation article:nth-last-child(1) {
    border-right: 0;
  }

  .hardware-reveal--pending {
    --hardware-entry-y: 28px;
  }
}

@media (max-width: 560px) {
  .hardware-showcase {
    display: grid;
    grid-template-columns:1fr;
    grid-template-areas:"feature" "sleep" "pda" "assist" "ink";
    grid-auto-rows: auto;
  }

  .hardware-feature {
    min-height: 485px;
  }

  .hardware-product {
    min-height: 235px;
  }

  .hardware-product p {
    max-width: 56%;
  }

  .hardware-foundation {
    display: block;
  }

  .hardware-foundation article {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
  }

  .hardware-foundation article:last-child {
    border-bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hardware-card {
    transition: none !important;
  }

  .hardware-reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* 关于我们：内容入场动画。 */
.about-reveal {
  --about-entry-y: 0px;
  will-change: transform, opacity;
  transition: opacity .72s cubic-bezier(.16, 1, .3, 1), transform .72s cubic-bezier(.16, 1, .3, 1);
}

.about-reveal--pending {
  --about-entry-y: 42px;
  opacity: 0;
  transform: translateY(var(--about-entry-y));
}

.about-proof article.about-reveal {
  transform: translateY(var(--about-entry-y));
}

.about-proof article.about-reveal:hover {
  transform: translateY(calc(var(--about-entry-y) - 5px));
}

.about-milestones article.about-reveal {
  transform: translateY(var(--about-entry-y));
}

.contact-shell.about-reveal {
  transform: translateY(var(--about-entry-y));
}

@media (max-width: 800px) {
  .about-reveal--pending {
    --about-entry-y: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .about-reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* 关于我们和联系表单的基础布局。 */
.about-section {
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at 88% 26%, rgba(27, 89, 169, .19), transparent 38%), linear-gradient(145deg, #0b192d, #0a1628 63%, #081321);
}

.about-section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, transparent 49.96%, rgba(212, 175, 55, .13) 50%, transparent 50.04%);
  opacity: .45;
}

.about-profile,
.about-milestones {
  position: relative;
  z-index: 1;
  width: min(1220px, calc(100% - 96px));
  margin-inline: auto;
}

.about-profile {
  display: grid;
  grid-template-columns:minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 76px;
  align-items: stretch;
}

.about-intro {
  padding: 26px 0 24px;
  border-top: 1px solid rgba(212, 175, 55, .55);
}

.about-establish,
.contact-intro > span {
  display: block;
  color: var(--gold);
  font: 500 11px/1 var(--body);
  letter-spacing: .22em;
}

.about-intro h3 {
  max-width: 530px;
  margin: 27px 0 25px;
  font: 400 clamp(38px, 3.25vw, 56px)/1.12 var(--serif);
  letter-spacing: -.025em;
}

.about-intro p {
  max-width: 535px;
  margin: 0;
  color: rgba(255, 255, 255, .78);
  font-size: 16px;
  line-height: 1.9;
}

.about-intro .about-copy-secondary {
  margin-top: 18px;
  color: rgba(255, 255, 255, .51);
  font-size: 14px;
}

.about-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 36px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--gold);
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .14em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color .25s ease, gap .25s ease;
}

.about-cta:hover {
  color: var(--gold);
  gap: 17px;
}

.about-cta b {
  font-size: 21px;
  font-weight: 400;
  line-height: 1;
}

/* 关于中科建兴：能力卡片 */
.about-proof {
  display: grid;
  grid-template-columns:repeat(2, 1fr);
  gap: 1px;
  border: 1px solid rgba(255, 255, 255, .12);
  background: #0a1628;
}

.about-proof article {
  min-height: 232px;
  padding: 36px 34px;
  position: relative;
  overflow: hidden;
  background: rgba(10, 22, 40, .87);
  transition: background-color .35s ease;
}

.about-proof article::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: scaleX(0);
  transition: transform .45s cubic-bezier(.16, 1, .3, 1);
}

.about-proof article:hover {
  background-color: rgba(17, 35, 60, .95);
  transform: none;
}

.about-proof article:hover::after {
  transform: scaleX(1);
}

.about-proof span {
  display: block;
  color: var(--gold);
  font: 400 13px var(--serif);
  letter-spacing: .12em;
}

.about-proof h3 {
  margin: 39px 0 12px;
  font: 500 22px/1.35 var(--serif);
}

.about-proof p {
  margin: 0;
  color: rgba(255, 255, 255, .55);
  font-size: 13.5px;
  line-height: 1.75;
}

.about-milestones {
  display: grid;
  grid-template-columns:repeat(3, 1fr);
  margin-top: 74px;
  border-top: 1px solid rgba(212, 175, 55, .34);
}

.about-milestones article {
  min-height: 182px;
  padding: 26px 36px 8px;
  border-right: 1px solid rgba(255, 255, 255, .11);
}

.about-milestones article:first-child {
  padding-left: 0;
}

.about-milestones article:last-child {
  border-right: 0;
}

.about-milestones b {
  display: block;
  color: var(--gold-light);
  font: 400 34px/1 var(--serif);
}

.about-milestones span {
  display: block;
  margin-top: 12px;
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.about-milestones p {
  max-width: 285px;
  margin: 12px 0 0;
  color: rgba(255, 255, 255, .53);
  font-size: 13px;
  line-height: 1.65;
}

.contact-section {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #07111f, #0a1b31 58%, #0a1628);
}

.contact-section::before {
  content: "";
  position: absolute;
  width: 58vw;
  height: 58vw;
  top: -35vw;
  right: -18vw;
  border: 1px solid rgba(212, 175, 55, .13);
  border-radius: 50%;
  box-shadow: 0 0 0 82px rgba(212, 175, 55, .025), 0 0 0 164px rgba(212, 175, 55, .018);
}

.contact-shell {
  z-index: 1;
  width: min(1220px, calc(100% - 96px));
  margin: auto;
  display: grid;
  grid-template-columns:.76fr 1.24fr;
  border: 1px solid rgba(255, 255, 255, .15);
  background: rgba(7, 17, 31, .48);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.contact-intro {
  padding: 58px 52px;
  border-right: 1px solid rgba(255, 255, 255, .12);
  background: linear-gradient(145deg, rgba(26, 50, 84, .66), rgba(10, 22, 40, .66));
}

.contact-intro h3 {
  margin: 27px 0 19px;
  font: 400 42px/1.15 var(--serif);
  letter-spacing: -.02em;
}

.contact-intro p {
  margin: 0;
  color: rgba(255, 255, 255, .63);
  font-size: 14.5px;
  line-height: 1.85;
}

.contact-intro ul {
  margin: 35px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(212, 175, 55, .32);
}

.contact-intro li {
  padding: 15px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  color: rgba(255, 255, 255, .86);
  font-size: 12px;
  letter-spacing: .1em;
}

.contact-intro li::before {
  content: "/";
  margin-right: 12px;
  color: var(--gold);
}

.contact-shell .planner-form {
  width: auto;
  margin: 0;
  padding: 55px 52px;
  align-content: start;
  scroll-margin-top: 120px;
}

.contact-shell .planner-form textarea {
  height: 94px;
}

.contact-shell .planner-submit {
  margin-top: 5px;
  border-radius: 0;
}

.contact-section .form-success {
  position: relative;
  z-index: 1;
  width: min(1220px, calc(100% - 96px));
  margin: 25px auto 0;
}

.contact-section .form-success h3 {
  font-family: var(--serif);
}

html[lang="zh-CN"] .about-intro h3,
html[lang="zh-CN"] .about-proof h3,
html[lang="zh-CN"] .contact-intro h3 {
  font-family: var(--zh-sans);
  font-weight: 500;
  letter-spacing: .055em;
}

html[lang="zh-CN"] .about-intro p,
html[lang="zh-CN"] .about-proof p,
html[lang="zh-CN"] .about-milestones p,
html[lang="zh-CN"] .contact-intro p {
  font-family: var(--zh-sans);
  letter-spacing: .035em;
  line-height: 1.9;
}

html[lang="zh-CN"] .about-cta,
html[lang="zh-CN"] .about-establish,
html[lang="zh-CN"] .contact-intro > span,
html[lang="zh-CN"] .about-milestones span,
html[lang="zh-CN"] .contact-intro li {
  font-family: var(--zh-sans);
  letter-spacing: .09em;
}

@media (max-width: 800px) {
  .about-section::before {
    display: none;
  }

  .about-profile,
  .about-milestones,
  .contact-shell,
  .contact-section .form-success {
    width: calc(100% - 48px);
  }

  .about-profile,
  .contact-shell {
    grid-template-columns:1fr;
    gap: 0;
  }

  .about-intro {
    padding: 12px 0 42px;
  }

  .about-intro h3 {
    font-size: 36px;
  }

  .about-intro p {
    font-size: 15px;
  }

  .about-proof article {
    min-height: 190px;
    padding: 26px 22px;
  }

  .about-proof h3 {
    margin-top: 30px;
    font-size: 19px;
  }

  .about-milestones {
    display: block;
    margin-top: 52px;
  }

  .about-milestones article,
  .about-milestones article:first-child {
    min-height: 0;
    padding: 24px 0 24px 27px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .11);
    position: relative;
  }

  .about-milestones article::before {
    content: "";
    position: absolute;
    top: 30px;
    bottom: -1px;
    left: 0;
    width: 1px;
    background: rgba(212, 175, 55, .45);
  }

  .about-milestones article:last-child {
    border-bottom: 0;
  }

  .about-milestones b {
    font-size: 29px;
  }

  .contact-intro {
    padding: 42px 32px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
  }

  .contact-intro h3 {
    font-size: 34px;
  }

  .contact-shell .planner-form {
    width: 100%;
    padding: 40px 32px;
  }

  .contact-section::before {
    width: 125vw;
    height: 125vw;
    top: -80vw;
    right: -55vw;
  }

  .contact-section .form-success {
    margin-top: 18px;
  }
}

html[lang="zh-CN"] {
  --zh-sans: "HarmonyOS Sans SC", "MiSans", "PingFang SC", "Microsoft YaHei", sans-serif;
}

html[lang="zh-CN"] body {
  font-family: var(--zh-sans);
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

html[lang="zh-CN"] .eyebrow {
  font-family: var(--zh-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .26em;
}

html[lang="zh-CN"] .section-heading h2 {
  font-family: var(--zh-sans);
  font-size: 52px;
  font-weight: 500;
  letter-spacing: .065em;
  line-height: 1.3;
}

html[lang="zh-CN"] .section-heading p {
  font-family: var(--zh-sans);
  max-width: 640px;
  font-size: 17px;
  font-weight: 400;
  letter-spacing: .045em;
  line-height: 1.9;
}

html[lang="zh-CN"] .card-copy h3,
html[lang="zh-CN"] .culture-grid h3 {
  font-family: var(--zh-sans);
  font-weight: 600;
  letter-spacing: .04em;
}

html[lang="zh-CN"] .card-copy h3 {
  font-size: 27px;
  line-height: 1.35;
}

html[lang="zh-CN"] .card-copy p,
html[lang="zh-CN"] .culture-grid p {
  font-family: var(--zh-sans);
  font-size: 14.5px;
  letter-spacing: .035em;
  line-height: 1.85;
}

html[lang="zh-CN"] .card-copy > span {
  font-weight: 600;
  letter-spacing: .16em;
}

html[lang="zh-CN"] .culture-grid h3 {
  font-size: 21px;
  line-height: 1.5;
}

html[lang="zh-CN"] .planner-form label,
html[lang="zh-CN"] .planner-form input,
html[lang="zh-CN"] .planner-form select,
html[lang="zh-CN"] .planner-form textarea,
html[lang="zh-CN"] .button {
  font-family: var(--zh-sans);
}

html[lang="zh-CN"] .planner-form label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .13em;
}

html[lang="zh-CN"] .button {
  font-weight: 600;
  letter-spacing: .12em;
}

html[lang="zh-CN"] .faq-list summary {
  font-family: var(--zh-sans);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: .025em;
  line-height: 1.7;
}

html[lang="zh-CN"] .faq-list p {
  font-family: var(--zh-sans);
  font-size: 14.5px;
  letter-spacing: .03em;
  line-height: 1.9;
}

html[lang="zh-CN"] .section-kicker .eyebrow {
  display: inline;
  margin: 0;
  font: inherit;
  letter-spacing: inherit;
}

@media (max-width: 800px) {
  html[lang="zh-CN"] .section-heading h2 {
    font-size: 36px;
    line-height: 1.35;
  }

  html[lang="zh-CN"] .section-heading p {
    font-size: 15px;
    line-height: 1.85;
  }

  html[lang="zh-CN"] .faq-list summary {
    font-size: 16px;
  }
}

/* 合作服务与常见问题的区域间距。 */
.service-faq-section {
  padding-top: 112px;
  background: linear-gradient(180deg, rgba(26, 42, 66, .72), #0a1628 42%, #0a1628);
}

.service-faq-section .section-heading--service-faq {
  position: relative;
  margin-bottom: 62px;
}

.service-faq-section .section-heading--service-faq::before {
  content: '';
  display: block;
  width: 112px;
  height: 1px;
  margin: 0 auto 31px;
  background: linear-gradient(90deg, transparent, rgba(212, 175, 55, .86), transparent);
}

.service-faq-section .section-heading--service-faq h2 {
  font-size: clamp(2.7rem, 4.15vw, 4.25rem);
}

@media (min-width: 801px) and (max-width: 1280px) {
  .nav-links {
    gap: clamp(16px, 2vw, 28px);
  }

  .nav-links a {
    font-size: clamp(12px, 1.08vw, 14px);
    letter-spacing: .07em;
  }
}

@media (max-width: 800px) {
  .service-faq-section {
    padding-top: 78px;
  }

  .service-faq-section .section-heading--service-faq {
    margin-bottom: 44px;
  }

  .service-faq-section .section-heading--service-faq::before {
    width: 76px;
    margin-bottom: 23px;
  }

  .service-faq-section .section-heading--service-faq h2 {
    font-size: 34px;
  }
}

/* 页脚基础外观：当前页脚仍复用这些规则。 */
.site-footer {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 0 var(--gutter) 30px;
  background: linear-gradient(138deg, #071221 0%, #050c17 57%, #071426 100%);
}

.site-footer::before {
  content: '';
  position: absolute;
  z-index: -2;
  inset: 0;
  background: radial-gradient(circle at 82% 4%, rgba(19, 86, 167, .26), transparent 28%),
  radial-gradient(circle at 8% 95%, rgba(212, 175, 55, .055), transparent 31%),
  radial-gradient(circle at 1px 1px, rgba(255, 255, 255, .14) 1px, transparent 1.25px);
  background-size: auto, auto, 27px 27px;
  opacity: .55;
}

.site-footer::after {
  content: '';
  position: absolute;
  z-index: -1;
  top: 0;
  left: 50%;
  width: min(1360px, 100%);
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--gold) 0 9%, rgba(212, 175, 55, .28) 27%, rgba(255, 255, 255, .08) 66%, transparent 100%);
}

.site-footer a:focus-visible {
  outline: 1px solid var(--gold-light);
  outline-offset: 5px;
}

@media (max-width: 800px) {
  .site-footer {
    padding: 0 24px 25px;
  }

  .site-footer::after {
    width: calc(100% - 48px);
  }
}

/* 页脚补充规则（保留覆盖顺序）。 */
.site-footer {
  padding: 0 clamp(24px, 4.45vw, 88px) 20px;
  background: linear-gradient(112deg, #06101d 0%, #040b15 52%, #071527 100%);
}

.site-footer::before {
  background: radial-gradient(circle at 88% 8%, rgba(16, 82, 161, .2), transparent 27%),
  radial-gradient(circle at 1px 1px, rgba(255, 255, 255, .1) 1px, transparent 1.2px);
  background-size: auto, 28px 28px;
  opacity: .42;
}

.site-footer::after {
  left: 0;
  width: 100%;
  transform: none;
  background: linear-gradient(90deg, var(--gold) 0 13%, rgba(212, 175, 55, .3) 34%, rgba(255, 255, 255, .09) 74%, transparent 100%);
}

@media (max-width: 800px) {
  .site-footer {
    padding: 0 24px 18px;
  }
}

/* Hardware capability foundation — a signal spine that connects device, edge and platform layers. */
section.hardware-section .hardware-foundation {
  --foundation-gold: rgba(232, 211, 149, .92);
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: 1.22fr repeat(3, minmax(0, 1fr));
  width: min(1280px, calc(100% - 96px));
  min-height: 190px;
  margin: 24px auto 0;
  overflow: hidden;
  border: 1px solid rgba(232, 211, 149, .2);
  background: linear-gradient(112deg, rgba(9, 27, 48, .88), rgba(5, 15, 28, .58) 62%, rgba(10, 29, 51, .77)),
  repeating-linear-gradient(90deg, rgba(255, 255, 255, .025) 0 1px, transparent 1px 64px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .045), 0 22px 48px rgba(0, 0, 0, .13);
}

section.hardware-section .hardware-foundation::before {
  content: '';
  position: absolute;
  z-index: 0;
  top: 62px;
  left: 30%;
  right: 6%;
  height: 1px;
  background: linear-gradient(90deg, rgba(232, 211, 149, .72), rgba(232, 211, 149, .23) 28%, rgba(138, 185, 229, .16) 74%, transparent);
}

section.hardware-section .hardware-foundation::after {
  content: '';
  position: absolute;
  z-index: 0;
  top: 60px;
  left: 30%;
  width: 96px;
  height: 5px;
  opacity: .72;
  background: radial-gradient(ellipse at center, rgba(255, 239, 172, .98) 0%, rgba(212, 175, 55, .46) 38%, transparent 72%);
  filter: blur(.25px);
  animation: hardware-foundation-scan 6.8s linear infinite;
}

section.hardware-section .hardware-foundation-label,
section.hardware-section .hardware-foundation article {
  position: relative;
  z-index: 1;
}

section.hardware-section .hardware-foundation-label {
  display: flex;
  align-items: flex-end;
  min-height: 188px;
  padding: 30px 35px 31px;
  overflow: hidden;
  border-right: 1px solid rgba(255, 255, 255, .1);
  background: linear-gradient(145deg, rgba(212, 175, 55, .11), rgba(16, 43, 75, .13) 58%, rgba(5, 15, 28, .08));
}

section.hardware-section .hardware-foundation-label::before {
  content: '';
  position: absolute;
  top: 31px;
  left: 35px;
  width: 42px;
  height: 1px;
  background: linear-gradient(90deg, var(--foundation-gold), rgba(232, 211, 149, .08));
  box-shadow: 46px 0 0 -0.5px rgba(232, 211, 149, .42);
}

section.hardware-section .hardware-foundation-label-scan {
  position: absolute;
  z-index: 2;
  top: 31px;
  left: 35px;
  display: block;
  width: 88px;
  height: 1px;
  overflow: hidden;
  background: linear-gradient(90deg, transparent, rgba(255, 239, 172, .98) 50%, transparent) no-repeat -22px 0 / 22px 1px;
  animation: hardware-foundation-label-scan 3.6s linear infinite;
  pointer-events: none;
}

@keyframes hardware-foundation-label-scan {
  to {
    background-position: 88px 0;
  }
}

section.hardware-section .hardware-foundation-label span {
  position: relative;
  z-index: 1;
  max-width: 172px;
  color: rgba(255, 255, 255, .94);
  font: 500 23px/1.24 var(--serif);
  letter-spacing: -.01em;
}

section.hardware-section .hardware-foundation-label span::before {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  margin-bottom: 16px;
  border: 1px solid var(--foundation-gold);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(212, 175, 55, .07), 0 0 17px rgba(240, 216, 120, .28);
}

section.hardware-section .hardware-foundation-core {
  position: absolute;
  top: 43px;
  right: 31px;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(232, 211, 149, .54);
  border-radius: 50%;
  box-shadow: 0 0 0 7px rgba(212, 175, 55, .035), 0 0 24px rgba(77, 137, 207, .18);
}

section.hardware-section .hardware-foundation-core::before,
section.hardware-section .hardware-foundation-core::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 1px;
  background: rgba(232, 211, 149, .8);
  transform: translate(-50%, -50%);
}

section.hardware-section .hardware-foundation-core::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

section.hardware-section .hardware-foundation-core b {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--gold-light);
  box-shadow: 0 0 12px var(--gold-light);
  transform: translate(-50%, -50%);
}

section.hardware-section .hardware-foundation article {
  isolation: isolate;
  min-height: 188px;
  padding: 87px 27px 29px;
  overflow: hidden;
  border: 0;
  border-right: 1px solid rgba(255, 255, 255, .09);
  background: linear-gradient(145deg, rgba(11, 29, 50, .1), rgba(5, 15, 28, .04));
  transition: background .45s ease, border-color .45s ease;
}

section.hardware-section .hardware-foundation article:last-child {
  border-right: 0;
}

section.hardware-section .hardware-foundation article::before {
  content: attr(data-stage);
  position: absolute;
  z-index: 2;
  top: 26px;
  left: 27px;
  width: auto;
  height: auto;
  padding: 0;
  background: transparent;
  color: rgba(232, 211, 149, .61);
  font: 500 9px/1 var(--body);
  font-variant-numeric: tabular-nums;
  transition: color .2s ease;
  letter-spacing: .16em;
}

section.hardware-section .hardware-foundation article::after {
  content: '';
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: 0;
  background: radial-gradient(280px circle at var(--light-x, 30%) var(--light-y, 12%), rgba(74, 139, 209, .21), transparent 72%);
  transition: opacity .45s ease;
}

section.hardware-section .hardware-foundation-node {
  position: absolute;
  z-index: 2;
  top: 58px;
  left: 27px;
  width: 8px;
  height: 8px;
  border: 1px solid var(--foundation-gold);
  border-radius: 50%;
  background: #10243c;
  box-shadow: 0 0 0 4px rgba(212, 175, 55, .065);
  transition: background .42s ease, box-shadow .42s ease, transform .42s cubic-bezier(.16, 1, .3, 1);
}

section.hardware-section .hardware-foundation h3 {
  margin: 0 0 9px;
  color: rgba(255, 255, 255, .95);
  font: 500 19px/1.32 var(--serif);
  letter-spacing: -.01em;
}

section.hardware-section .hardware-foundation p {
  max-width: 220px;
  margin: 0;
  color: rgba(255, 255, 255, .55);
  font-size: 12px;
  line-height: 1.72;
}

section.hardware-section .hardware-foundation article:hover {
  border-color: rgba(232, 211, 149, .23);
  background: linear-gradient(145deg, rgba(28, 61, 99, .53), rgba(11, 28, 49, .28));
}

section.hardware-section .hardware-foundation article:hover::after {
  opacity: 1;
}

section.hardware-section .hardware-foundation article:hover .hardware-foundation-node {
  background: var(--gold-light);
  box-shadow: 0 0 0 6px rgba(212, 175, 55, .1), 0 0 18px rgba(240, 216, 120, .6);
  transform: scale(1.15);
}

@keyframes hardware-foundation-scan {
  0% {
    left: calc(30% - 96px);
    opacity: 0;
    transform: none;
  }

  5% {
    opacity: .9;
  }

  95% {
    opacity: .9;
  }

  100% {
    left: 94%;
    opacity: 0;
    transform: none;
  }
}

html[lang="zh-CN"] section.hardware-section .hardware-foundation-label span {
  font-family: var(--zh-sans);
  font-size: 21px;
  font-weight: 500;
  letter-spacing: .075em;
  line-height: 1.42;
}

html[lang="zh-CN"] section.hardware-section .hardware-foundation h3 {
  font-family: var(--zh-sans);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: .045em;
}

html[lang="zh-CN"] section.hardware-section .hardware-foundation p {
  font-family: var(--zh-sans);
  font-size: 12px;
  letter-spacing: .035em;
  line-height: 1.8;
}

@media (max-width: 800px) {
  section.hardware-section .hardware-foundation {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: calc(100% - 48px);
    min-height: 0;
    margin-top: 16px;
  }

  section.hardware-section .hardware-foundation::before,
  section.hardware-section .hardware-foundation::after {
    display: none;
  }

  section.hardware-section .hardware-foundation-label {
    grid-column: 1 / -1;
    min-height: 134px;
    padding: 28px 26px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
  }

  section.hardware-section .hardware-foundation-label::before {
    top: 27px;
    left: 26px;
  }

  section.hardware-section .hardware-foundation-label-scan {
    top: 27px;
    left: 26px;
  }

  section.hardware-section .hardware-foundation-core {
    top: 38px;
    right: 26px;
  }

  section.hardware-section .hardware-foundation article {
    min-height: 170px;
    padding: 78px 21px 25px;
  }

  section.hardware-section .hardware-foundation article:nth-of-type(3) {
    grid-column: 1 / -1;
    min-height: 155px;
  }

  section.hardware-section .hardware-foundation article::before {
    top: 24px;
    left: 21px;
  }

  section.hardware-section .hardware-foundation-node {
    top: 54px;
    left: 21px;
  }

  section.hardware-section .hardware-foundation h3 {
    font-size: 17px;
  }
}

@media (max-width: 560px) {
  section.hardware-section .hardware-foundation {
    display: block;
  }

  section.hardware-section .hardware-foundation-label {
    min-height: 126px;
  }

  section.hardware-section .hardware-foundation article,
  section.hardware-section .hardware-foundation article:nth-of-type(3) {
    min-height: 0;
    padding: 73px 24px 26px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
  }

  section.hardware-section .hardware-foundation article:last-child {
    border-bottom: 0;
  }

  section.hardware-section .hardware-foundation article::before {
    left: 24px;
  }

  section.hardware-section .hardware-foundation-node {
    left: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  section.hardware-section .hardware-foundation::after,
  section.hardware-section .hardware-foundation-label-scan {
    animation: none;
  }

  section.hardware-section .hardware-foundation article,
  section.hardware-section .hardware-foundation article::after,
  section.hardware-section .hardware-foundation-node {
    transition: none;
  }
}

/* 全页动画：入场、循环、交互和减少动画模式。 */
.site-header .nav-progress {
  width: 100%;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .08s linear;
  will-change: transform;
}

.motion-reveal {
  transition: opacity .7s cubic-bezier(.16, 1, .3, 1) var(--motion-delay, 0ms),
  transform .7s cubic-bezier(.16, 1, .3, 1) var(--motion-delay, 0ms);
}

.motion-reveal--pending {
  --motion-offset: 22px;
  opacity: 0;
  transform: translate3d(0, var(--motion-offset), 0);
  will-change: opacity, transform;
}

.motion-reveal--visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.section-heading > p.motion-reveal--pending {
  --motion-offset: 14px;
}

.about-intro > .about-establish.motion-reveal--pending {
  --motion-offset: 10px;
}

.contact-shell .planner-form > *.motion-reveal--pending {
  --motion-offset: 12px;
}

/* The founding year is treated as a compact origin mark, not a plain eyebrow. */
.about-intro .about-establish {
  --origin-gold: rgba(240, 216, 120, .95);
  display: inline-grid;
  grid-template-columns: 8px auto auto minmax(42px, 1fr);
  align-items: center;
  gap: 10px;
  min-width: 184px;
  min-height: 42px;
  padding: 4px 0;
  color: var(--origin-gold);
  font: 500 9px/1 var(--body);
  letter-spacing: .24em;
}

.about-intro .about-establish::before {
  content: '';
  width: 7px;
  height: 7px;
  border: 1px solid var(--origin-gold);
  border-radius: 50%;
  background: rgba(212, 175, 55, .18);
  box-shadow: 0 0 0 5px rgba(212, 175, 55, .065), 0 0 16px rgba(240, 216, 120, .24);
}

.about-intro .about-establish-prefix {
  color: rgba(255, 255, 255, .62);
  font: 500 9px/1 var(--body);
  letter-spacing: .22em;
  white-space: nowrap;
}

.about-intro .about-establish strong {
  color: var(--origin-gold);
  font: 500 30px/.9 var(--serif);
  font-variant-numeric: tabular-nums;
  letter-spacing: .025em;
  text-shadow: 0 0 20px rgba(240, 216, 120, .14);
}

.about-intro .about-establish-line {
  position: relative;
  display: block;
  min-width: 42px;
  height: 1px;
  background: linear-gradient(90deg, rgba(240, 216, 120, .88), rgba(212, 175, 55, .23) 68%, transparent);
}

.about-intro .about-establish-line::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 0;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--origin-gold);
  box-shadow: 0 0 10px rgba(240, 216, 120, .78);
  transform: translateY(-50%);
}

.about-intro .about-establish-line {
  overflow: hidden;
}

.about-intro .about-establish-line::before {
  position: absolute;
  z-index: 1;
  top: 0;
  left: -35%;
  width: 35%;
  height: 100%;
  content: '';
  background: linear-gradient(90deg, transparent, rgba(240, 216, 120, .98) 50%, transparent);
}

.about-intro .about-establish.motion-reveal--visible .about-establish-line::before {
  animation: about-establish-scan 3.6s linear infinite;
}

@keyframes about-establish-scan {
  to {
    transform: translateX(400%);
  }
}

html[data-motion-paused] .about-intro .about-establish-line::before {
  animation-play-state: paused;
}

html[lang="zh-CN"] .about-intro .about-establish {
  grid-template-columns: 8px auto auto minmax(34px, 1fr);
  gap: 9px;
  min-width: 172px;
}

html[lang="zh-CN"] .about-intro .about-establish-prefix {
  font-family: var(--zh-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .13em;
}

html[lang="zh-CN"] .about-intro .about-establish strong {
  font-family: var(--serif);
  font-size: 29px;
  font-weight: 500;
  letter-spacing: .03em;
}

@media (max-width: 800px) {
  .about-intro .about-establish {
    min-height: 38px;
  }

  .about-intro .about-establish strong {
    font-size: 27px;
  }

  html[lang="zh-CN"] .about-intro .about-establish strong {
    font-size: 26px;
  }
}

/* The consultation eyebrow becomes a connection-status mark with its own geometric signal. */
.contact-intro .contact-status {
  --status-gold: rgba(240, 216, 120, .94);
  display: inline-grid;
  grid-template-columns: 9px auto minmax(44px, 1fr);
  align-items: center;
  gap: 11px;
  min-width: 194px;
  min-height: 34px;
  padding: 3px 0;
  color: var(--status-gold);
  font: 500 9px/1 var(--body);
  letter-spacing: .21em;
}

.contact-intro .contact-status-node {
  width: 7px;
  height: 7px;
  border: 1px solid var(--status-gold);
  background: rgba(212, 175, 55, .16);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, .06), 0 0 15px rgba(240, 216, 120, .22);
  transform: rotate(45deg);
}

.contact-intro .contact-status-label {
  color: rgba(255, 255, 255, .72);
  font: 500 9px/1 var(--body);
  letter-spacing: .21em;
  white-space: nowrap;
}

.contact-intro .contact-status-line {
  position: relative;
  display: block;
  min-width: 44px;
  height: 1px;
  background: linear-gradient(90deg, rgba(240, 216, 120, .88), rgba(212, 175, 55, .2) 68%, transparent);
}

.contact-intro .contact-status-line::before,
.contact-intro .contact-status-line::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--status-gold);
  transform: translateY(-50%);
}

.contact-intro .contact-status-line::before {
  left: 0;
}

.contact-intro .contact-status-line::after {
  right: 0;
  box-shadow: 0 0 11px rgba(240, 216, 120, .82);
}

@media (prefers-reduced-motion: reduce) {
  .about-intro .about-establish.motion-reveal--visible .about-establish-line::before {
    animation: none;
  }
}

.contact-intro .contact-status-line {
  overflow: hidden;
}

.contact-intro .contact-status-line > i {
  position: absolute;
  z-index: 1;
  top: 0;
  left: -35%;
  display: block;
  width: 35%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(240, 216, 120, .98) 50%, transparent);
  animation: contact-status-scan 3.6s linear infinite;
  pointer-events: none;
}

@keyframes contact-status-scan {
  to {
    transform: translateX(400%);
  }
}

html[data-motion-paused] .contact-intro .contact-status-line > i {
  animation-play-state: paused;
}

html[lang="zh-CN"] .contact-intro .contact-status {
  grid-template-columns: 9px auto minmax(38px, 1fr);
  gap: 10px;
  min-width: 168px;
}

html[lang="zh-CN"] .contact-intro .contact-status-label {
  font-family: var(--zh-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .14em;
}

@media (max-width: 800px) {
  .contact-intro .contact-status {
    min-height: 31px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .contact-intro .contact-status-line > i {
    animation: none;
  }
}

/* Consultation service path — three readable stages joined by one precise route. */
.contact-intro .contact-process {
  position: relative;
  display: grid;
  gap: 2px;
  margin: 36px 0 0;
  padding: 3px 0 3px 24px;
  list-style: none;
  border: 0;
}

.contact-intro .contact-process::before {
  content: '';
  position: absolute;
  top: 24px;
  bottom: 24px;
  left: 3px;
  width: 1px;
  background: linear-gradient(to bottom, rgba(240, 216, 120, .92), rgba(212, 175, 55, .28) 72%, transparent);
}

.contact-intro .contact-process li {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  min-height: 43px;
  padding: 0;
  border: 0;
  color: rgba(255, 255, 255, .88);
}

.contact-intro .contact-process li::before {
  content: '';
  position: absolute;
  z-index: 1;
  top: 50%;
  left: -24px;
  width: 7px;
  height: 7px;
  border: 1px solid rgba(240, 216, 120, .9);
  border-radius: 50%;
  background: #102641;
  box-shadow: 0 0 0 4px rgba(212, 175, 55, .055);
  transform: translateY(-50%);
}

.contact-intro .contact-process li:last-child::before {
  background: var(--gold-light);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, .08), 0 0 13px rgba(240, 216, 120, .48);
}

.contact-intro .contact-process-label {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 30px;
  padding-left: 12px;
  color: rgba(255, 255, 255, .82);
  border-left: 1px solid rgba(255, 255, 255, .12);
  font: 500 11px/1 var(--body);
  letter-spacing: .1em;
  text-transform: uppercase;
}

.contact-intro .contact-process-label::after {
  content: '';
  width: 18px;
  height: 1px;
  margin-left: 10px;
  background: linear-gradient(90deg, rgba(240, 216, 120, .46), transparent);
}

.contact-intro .contact-process li:last-child .contact-process-label {
  color: var(--gold-light);
}

html[lang="zh-CN"] .contact-intro .contact-process-label {
  font-family: var(--zh-sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .11em;
  text-transform: none;
}

@media (max-width: 800px) {
  .contact-intro .contact-process {
    margin-top: 30px;
  }

  .contact-intro .contact-process li {
    min-height: 40px;
  }
}

/* The About block draws its own fine gold divider rather than animating layout. */
.about-intro,
.about-milestones {
  position: relative;
}

.about-intro::before,
.about-milestones::before {
  content: '';
  position: absolute;
  z-index: 2;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, rgba(240, 216, 120, .92), rgba(212, 175, 55, .34) 58%, transparent);
  transform: scaleX(1);
  transform-origin: left center;
  transition: transform .95s cubic-bezier(.16, 1, .3, 1);
}

.about-intro {
  border-top-color: transparent;
}

.about-milestones {
  border-top-color: transparent;
}

.about-intro.motion-line--pending::before,
.about-milestones.motion-line--pending::before {
  transform: scaleX(0);
}

/* FAQ 答案展开和收起，保持布局连续。 */
.service-faq-section .faq-list details {
  position: relative;
  display: grid;
  grid-template-rows: auto 0fr;
  overflow: hidden;
  border-color: rgba(255, 255, 255, .15);
  background: rgba(255, 255, 255, 0);
  transition: grid-template-rows .42s cubic-bezier(.16, 1, .3, 1),
  border-color .32s ease,
  background-color .32s ease;
}

.service-faq-section .faq-list details[open] {
  grid-template-rows: auto 1fr;
  border-color: rgba(212, 175, 55, .34);
  background: linear-gradient(90deg, rgba(212, 175, 55, .055), rgba(255, 255, 255, 0) 70%);
}

.service-faq-section .faq-list details::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), rgba(240, 216, 120, .08) 68%, transparent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .5s cubic-bezier(.16, 1, .3, 1);
}

.service-faq-section .faq-list details[open]::before {
  transform: scaleX(1);
}

.service-faq-section .faq-list summary {
  padding-right: 42px;
  color: rgba(255, 255, 255, .89);
  transition: color .28s ease;
}

.service-faq-section .faq-list summary:hover,
.service-faq-section .faq-list details[open] summary {
  color: var(--gold-light);
}

.service-faq-section .faq-list summary::after,
.service-faq-section .faq-list details[open] summary::after {
  content: '';
  top: 50%;
  right: 3px;
  width: 17px;
  height: 17px;
  color: transparent;
  background: linear-gradient(var(--gold), var(--gold)) center / 100% 1px no-repeat,
  linear-gradient(var(--gold), var(--gold)) center / 1px 100% no-repeat;
  transform: translateY(-50%);
  transition: background-size .32s cubic-bezier(.16, 1, .3, 1), transform .32s cubic-bezier(.16, 1, .3, 1);
}

.service-faq-section .faq-list details[open] summary::after {
  background-size: 100% 1px, 1px 0;
  transform: translateY(-50%);
}

.service-faq-section .faq-list .faq-answer {
  display: block;
  min-height: 0;
}

.service-faq-section .faq-list .faq-answer p {
  padding-right: 42px;
  opacity: 0;
  transform: translate3d(0, -7px, 0);
  transition: opacity .28s ease .06s, transform .36s cubic-bezier(.16, 1, .3, 1) .06s;
}

.service-faq-section .faq-list details[open] .faq-answer p {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.about-proof article.about-reveal--pending .proof-marker {
  transform: scaleX(0);
}

.about-proof article.about-reveal--visible .proof-marker {
  animation: motion-marker-reveal .62s cubic-bezier(.16, 1, .3, 1) both;
  transform-origin: left center;
}

@keyframes motion-marker-reveal {
  from {
    opacity: 0;
    transform: scaleX(0);
  }

  to {
    opacity: 1;
    transform: scaleX(1);
  }
}

/* Focus feedback gives the consultation area a calm, precise response. */
.contact-shell .planner-form label {
  transition: color .24s ease;
}

.contact-shell .planner-form label:focus-within {
  color: var(--gold-light);
}

.contact-shell .planner-form input,
.contact-shell .planner-form select,
.contact-shell .planner-form textarea {
  transition: border-color .28s ease, box-shadow .28s ease, background-color .28s ease;
}

.contact-shell .planner-form input:focus,
.contact-shell .planner-form select:focus,
.contact-shell .planner-form textarea:focus {
  background: rgba(212, 175, 55, .035);
  border-color: var(--gold-light);
  box-shadow: 0 13px 24px -21px rgba(240, 216, 120, .95);
}

.contact-section .form-success.show {
  animation: form-success-enter .48s cubic-bezier(.16, 1, .3, 1) both;
}

@keyframes form-success-enter {
  from {
    opacity: 0;
    transform: translate3d(0, 13px, 0);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

/* Only the active section gets its continuous signal animation; background tabs stay idle. */
html[data-motion-runtime="active"] .section-kicker--visible i::after,
html[data-motion-runtime="active"] section.hardware-section .hardware-foundation::after,
html[data-motion-runtime="active"] section.hardware-section .hardware-foundation-label-scan {
  animation-play-state: paused;
}

html[data-motion-runtime="active"] .section-kicker.motion-loop--active.section-kicker--visible i::after,
html[data-motion-runtime="active"] .hardware-section.motion-loop--active .hardware-foundation::after,
html[data-motion-runtime="active"] .hardware-section.motion-loop--active .hardware-foundation-label-scan {
  animation-play-state: running;
}

html[data-motion-paused] .section-kicker--visible i::after,
html[data-motion-paused] section.hardware-section .hardware-foundation::after,
html[data-motion-paused] section.hardware-section .hardware-foundation-label-scan {
  animation-play-state: paused !important;
}

@media (max-width: 800px) {
  .motion-reveal--pending {
    --motion-offset: 15px;
  }

  .service-faq-section .faq-list summary {
    padding-right: 35px;
  }

  .service-faq-section .faq-list .faq-answer p {
    padding-right: 35px;
  }
}

@media (prefers-reduced-motion: reduce) {

.site-header .nav-progress,
  .motion-reveal--pending,
  .motion-reveal--visible,
  .about-intro::before,
  .about-milestones::before,
  .service-faq-section .faq-list details,
  .service-faq-section .faq-list details::before,
  .service-faq-section .faq-list summary,
  .service-faq-section .faq-list summary::after,
  .service-faq-section .faq-list .faq-answer p,
  .contact-shell .planner-form label,
  .contact-shell .planner-form input,
  .contact-shell .planner-form select,
  .contact-shell .planner-form textarea {
    transition: none !important;
  }

  .motion-reveal--pending,
  .motion-reveal--visible {
    opacity: 1 !important;
    transform: none !important;
  }

  .about-intro::before,
  .about-milestones::before,
  .service-faq-section .faq-list details::before {
    transform: scaleX(1) !important;
  }

  .service-faq-section .faq-list .faq-answer p {
    opacity: 1;
    transform: none;
  }

.contact-section .form-success.show,
  .about-proof article.about-reveal--visible .proof-marker {
    animation: none;
  }
}

/* 当前页脚：波浪、四列链接和版权栏。 */
/* 当前使用的页脚 */
.site-footer.reference-footer {
  position: relative;
  overflow: hidden;
  padding: 8rem 0 3rem;
  background: var(--ink);
}

.reference-footer-waves {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 200px;
  overflow: hidden;
}

.reference-footer-waves i {
  position: absolute;
  bottom: 0;
  left: 0;
  display: block;
  width: 200%;
  height: 100%;
  background-size: 50% 100%;
  animation: reference-footer-wave 15s linear infinite;
}

.reference-footer-waves i:nth-child(2) {
  opacity: .5;
  animation-delay: -5s;
  animation-duration: 20s;
}

.reference-footer-waves i:nth-child(3) {
  opacity: .3;
  animation-delay: -10s;
  animation-duration: 25s;
}

@keyframes reference-footer-wave {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

.reference-footer-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem;
  width: min(1400px, 100%);
  margin: 0 auto;
  padding: 0 3rem;
}

.reference-footer-brand {
  max-width: 300px;
}

.reference-footer-logo {
  display: inline-block;
  margin-bottom: 1rem;
  color: #fff;
  font: 600 1.75rem/1 var(--serif);
  letter-spacing: .1em;
  text-decoration: none;
}

.reference-footer-brand p {
  margin: 0 0 2rem;
  color: rgba(255, 255, 255, .5);
  font: .85rem/1.7 var(--body);
}

.reference-footer-social {
  display: flex;
  gap: 1rem;
}

.reference-footer-social a {
  display: flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: 50%;
  color: rgba(255, 255, 255, .6);
  transition: border-color .3s ease, color .3s ease, transform .3s ease;
}

.reference-footer-social svg {
  width: 18px;
  height: 18px;
}

.reference-footer-social a:hover,
.reference-footer-social a:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-3px);
}

.reference-footer-column h4 {
  margin: 0 0 1.5rem;
  color: var(--gold);
  font: 500 .75rem/1 var(--body);
  letter-spacing: .2em;
  text-transform: uppercase;
}

.reference-footer-column ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.reference-footer-column li {
  margin-bottom: .75rem;
}

.reference-footer-column a {
  position: relative;
  color: rgba(255, 255, 255, .5);
  font: .85rem/1.35 var(--body);
  text-decoration: none;
  transition: color .3s ease;
}

.reference-footer-column a::after {
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  content: '';
  background: var(--gold);
  transition: width .3s ease;
}

.reference-footer-column a:hover,
.reference-footer-column a:focus-visible {
  color: #fff;
}

.reference-footer-column a:hover::after,
.reference-footer-column a:focus-visible::after {
  width: 100%;
}

.reference-footer-bottom {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1400px, 100%);
  margin: 4rem auto 0;
  padding: 2rem 3rem 0;
  border-top: 1px solid rgba(255, 255, 255, .08);
  color: rgba(255, 255, 255, .4);
  font: .875rem/1.4 var(--body);
}

.reference-footer-bottom .reference-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}

.reference-footer-bottom {
  gap: 24px;
  flex-wrap: wrap;
  line-height: 1.8;
}

.reference-footer-legal {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px 20px;
  min-width: 0;
}

.reference-footer-legal .icp-record {
  align-self: flex-start;
  font: inherit;
}

.reference-footer-bottom a {
  color: inherit;
  text-decoration: none;
  transition: color .3s ease;
}

.reference-footer-bottom a:hover,
.reference-footer-bottom a:focus-visible {
  color: var(--gold);
}

html[lang="zh-CN"] .reference-footer-logo,
html[lang="zh-CN"] .reference-footer-brand p,
html[lang="zh-CN"] .reference-footer-column h4,
html[lang="zh-CN"] .reference-footer-column a,
html[lang="zh-CN"] .reference-footer-bottom {
  font-family: var(--zh-sans);
}

html[lang="zh-CN"] .reference-footer-logo {
  font-weight: 600;
  letter-spacing: .12em;
}

html[lang="zh-CN"] .reference-footer-brand p {
  letter-spacing: .035em;
  line-height: 1.8;
}

html[lang="zh-CN"] .reference-footer-column h4 {
  letter-spacing: .12em;
}

html[lang="zh-CN"] .reference-footer-column a {
  letter-spacing: .035em;
}

@media (max-width: 800px) {
  .site-footer.reference-footer {
    padding-top: 6rem;
  }

  .reference-footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 0 1.5rem;
  }

  .reference-footer-brand {
    max-width: 360px;
  }

  .reference-footer-column {
    padding-top: .25rem;
  }

  .reference-footer-bottom {
    flex-direction: column;
    gap: 1rem;
    margin-top: 3rem;
    padding: 1.5rem 1.5rem 0;
    text-align: center;
  }

  .reference-footer-legal {
    justify-content: center;
  }

  .reference-footer-bottom .reference-footer-links {
    justify-content: center;
    gap: 12px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reference-footer-waves i {
    animation: none;
  }
}

.contact-section .planner-submit,
.contact-section .planner-submit:hover,
.contact-section .planner-submit:focus-visible,
.contact-section .planner-submit:active {
  transform: none !important;
}

.contact-section .planner-submit {
  font-size: 14px;
  transition: background .25s ease, color .25s ease, box-shadow .28s ease;
}

.contact-section .planner-submit::after {
  content: none;
  display: none;
}

.contact-section .planner-submit:hover,
.contact-section .planner-submit:focus-visible {
  box-shadow: 0 14px 30px rgba(212, 175, 55, .28), 0 5px 14px rgba(0, 0, 0, .24);
}

.hardware-product .hardware-product-copy {
  margin-top: auto;
}

/* Capability cards are read as one proof set, so they enter as a stable whole instead of cascading by row. */
.about-proof article.about-reveal,
.about-proof article.about-reveal--pending,
.about-proof article.about-reveal--visible {
  opacity: 1 !important;
  transform: none !important;
  transition: background-color .35s ease, border-color .35s ease;
}

.about-proof article.about-reveal--pending .proof-marker,
.about-proof article.about-reveal--visible .proof-marker {
  animation: none;
  opacity: 1;
  transform: scaleX(1);
}

/* 硬件产品图片：位置与缩放。 */
.hardware-feature .hardware-product-photo,
.hardware-product .hardware-product-photo {
  position: absolute;
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 58%;
  transition: transform .72s cubic-bezier(.22, .61, .36, 1), filter .55s ease;
}

.hardware-feature .hardware-product-photo--radar {
  object-position: center 55%;
}

.hardware-product .hardware-product-photo--sleep {
  object-position: center 61%;
}

.hardware-product .hardware-product-photo--pda {
  object-position: center 62%;
}

.hardware-product .hardware-product-photo--care {
  object-position: center 58%;
}

.hardware-product .hardware-product-photo--ink {
  object-position: center 62%;
}

.hardware-feature::after {
  z-index: 1;
  background: linear-gradient(to top, rgba(7, 17, 31, .96), rgba(7, 17, 31, .6) 30%, rgba(7, 17, 31, .1) 72%, rgba(7, 17, 31, .02));
}

.hardware-product::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  content: '';
  pointer-events: none;
  background: linear-gradient(to top, rgba(7, 17, 31, .92), rgba(7, 17, 31, .46) 38%, rgba(7, 17, 31, .05) 74%);
}

.hardware-product::before {
  z-index: 3;
}

.hardware-feature-copy,
.hardware-product-copy {
  z-index: 2;
}

.hardware-card:hover .hardware-product-photo {
  filter: brightness(1.08);
  transform: scale(1.15);
}

@media (prefers-reduced-motion: reduce) {
  .hardware-card:hover .hardware-product-photo {
    transform: none;
  }
}

/* 产品视频：播放入口与弹窗。 */
.hardware-card-light {
  position: absolute;
  z-index: 4;
  inset: 0;
  padding: 1px;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(340px circle at var(--light-x, 50%) var(--light-y, 50%), #b9efff, rgba(199, 170, 106, .36) 45%, transparent 76%);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity .4s ease;
}

.hardware-card:is(:hover, :focus-visible) .hardware-card-light {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .hardware-card-light {
    transition: none;
  }
}

.hardware-card[role="button"] {
  cursor: pointer;
}

.hardware-card[role="button"]:focus-visible {
  outline: 2px solid var(--gold-light);
  outline-offset: 4px;
}

.hardware-video-trigger {
  position: absolute;
  z-index: 4;
  top: 18px;
  right: 18px;
  width: 56px;
  height: 56px;
  background: linear-gradient(var(--gold-light), var(--gold-light)) 0 0 / 15px 1px no-repeat,
  linear-gradient(var(--gold-light), var(--gold-light)) 0 0 / 1px 15px no-repeat,
  linear-gradient(var(--gold-light), var(--gold-light)) 100% 0 / 15px 1px no-repeat,
  linear-gradient(var(--gold-light), var(--gold-light)) 100% 0 / 1px 15px no-repeat,
  linear-gradient(var(--gold-light), var(--gold-light)) 0 100% / 15px 1px no-repeat,
  linear-gradient(var(--gold-light), var(--gold-light)) 0 100% / 1px 15px no-repeat,
  linear-gradient(var(--gold-light), var(--gold-light)) 100% 100% / 15px 1px no-repeat,
  linear-gradient(var(--gold-light), var(--gold-light)) 100% 100% / 1px 15px no-repeat;
  filter: drop-shadow(0 6px 14px rgba(0, 0, 0, .26));
  opacity: 0;
  pointer-events: none;
  transform: translate3d(0, 8px, 0) scale(.92);
  transition: opacity .28s ease, transform .35s cubic-bezier(.16, 1, .3, 1), background-size .3s ease;
}

.hardware-video-trigger::before {
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(255, 255, 255, .55);
  border-radius: 50%;
  background: rgba(7, 17, 31, .56);
  box-shadow: inset 0 0 16px rgba(35, 94, 153, .22);
  content: '';
}

.hardware-video-trigger::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  margin: -5px 0 0 -3px;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 8px solid var(--gold-light);
  content: '';
}

.hardware-card[role="button"]:hover .hardware-video-trigger,
.hardware-card[role="button"]:focus-visible .hardware-video-trigger {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
}

.hardware-card[role="button"]:hover .hardware-video-trigger {
  background-size: 21px 1px, 1px 21px, 21px 1px, 1px 21px, 21px 1px, 1px 21px, 21px 1px, 1px 21px;
}

.product-video-modal {
  display: none;
  position: fixed;
  z-index: 30;
  inset: 0;
  align-items: center;
  justify-content: center;
  padding: 32px;
  background: rgba(3, 10, 20, .58);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(4px);
}

.product-video-modal.is-open {
  display: flex;
}

body.video-modal-open {
  overflow: hidden;
}

.product-video-dialog {
  position: relative;
  width: min(100%, 1020px);
  overflow: hidden;
  border: 1px solid rgba(240, 216, 120, .44);
  background: #081525;
  box-shadow: 0 32px 90px rgba(0, 0, 0, .46);
  animation: product-video-enter .36s cubic-bezier(.16, 1, .3, 1) both;
}

.product-video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background: radial-gradient(circle at 50% 38%, #17395d, #081525 68%);
}

.product-video-frame::before {
  position: absolute;
  z-index: 0;
  inset: 0;
  background: linear-gradient(135deg, transparent 48%, rgba(240, 216, 120, .09) 50%, transparent 52%);
  content: '';
  pointer-events: none;
}

.product-video-frame video {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  background: #07111f;
  object-fit: cover;
}

.product-video-close {
  position: absolute;
  z-index: 3;
  top: 14px;
  right: 14px;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .36);
  border-radius: 50%;
  background: rgba(5, 14, 26, .72);
  color: #fff;
  cursor: pointer;
  font-size: 27px;
  line-height: 1;
  transition: background .22s ease, color .22s ease, transform .22s ease;
}

.product-video-close:hover,
.product-video-close:focus-visible {
  border-color: var(--gold-light);
  background: var(--gold);
  color: var(--ink);
  transform: rotate(90deg);
}

@keyframes product-video-enter {
  from {
    opacity: 0;
    transform: translate3d(0, 18px, 0) scale(.985);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@media (max-width: 800px) {
  .hardware-video-trigger {
    top: 14px;
    right: 14px;
    width: 52px;
    height: 52px;
    opacity: 1;
    transform: none;
  }

  .product-video-modal {
    align-items: flex-end;
    padding: 14px;
  }

  .product-video-dialog {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hardware-video-trigger,
  .product-video-dialog,
  .product-video-close {
    transition: none;
    animation: none;
  }
}

/* Keep the mission statement prominent without letting its Chinese copy dominate the profile. */
.about-intro h3 {
  font-size: clamp(32px, 2.55vw, 44px);
  line-height: 1.18;
}

/* FAQ：分隔线、展开按钮和答案高度。 */
.service-faq-section .faq-list .faq-item {
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  overflow: hidden;
}

.service-faq-section .faq-list .faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 24px 0;
  border: 0;
  background: transparent;
  color: #fff;
  cursor: pointer;
  font: 400 16px/1.45 var(--body);
  text-align: left;
  transition: color .3s cubic-bezier(.4, 0, .2, 1);
}

.service-faq-section .faq-list .faq-question:focus-visible {
  outline: 1px solid rgba(212, 175, 55, .8);
  outline-offset: -4px;
}

.service-faq-section .faq-list .faq-question:hover {
  color: var(--gold);
}

.service-faq-section .faq-list .faq-icon {
  position: relative;
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  margin-left: 16px;
}

.service-faq-section .faq-list .faq-icon::before,
.service-faq-section .faq-list .faq-icon::after {
  position: absolute;
  top: 50%;
  left: 50%;
  content: '';
  background: currentColor;
  transition: transform .4s cubic-bezier(.4, 0, .2, 1), opacity .4s cubic-bezier(.4, 0, .2, 1);
}

.service-faq-section .faq-list .faq-icon::before {
  width: 12px;
  height: 1px;
  transform: translate(-50%, -50%);
}

.service-faq-section .faq-list .faq-icon::after {
  width: 1px;
  height: 12px;
  transform: translate(-50%, -50%);
}

.service-faq-section .faq-list .faq-item.active .faq-icon::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(90deg);
}

.service-faq-section .faq-list .faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0;
  will-change: max-height;
  transition: max-height .5s cubic-bezier(.4, 0, .2, 1), padding .5s ease;
}

.service-faq-section .faq-list .faq-item.active .faq-answer {
  max-height: var(--faq-answer-height, 300px);
  padding: 0 0 24px;
}

.service-faq-section .faq-list .faq-answer p,
.service-faq-section .faq-list .faq-item.active .faq-answer p {
  margin: 0;
  padding: 0;
  color: rgba(255, 255, 255, .6);
  font-size: .9rem;
  line-height: 1.7;
  opacity: 1;
  transform: none;
  transition: none;
}

html[lang="zh-CN"] .service-faq-section .faq-list .faq-question {
  font-family: var(--zh-sans);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: .025em;
}

@media (max-width: 800px) {
  .service-faq-section .faq-list .faq-question {
    padding: 21px 0;
  }

  .service-faq-section .faq-list .faq-icon {
    margin-left: 18px;
  }
}

/* About is expressed as a quiet infrastructure blueprint rather than another photographic panel. */
.about-section::before {
  z-index: 0;
  opacity: .62;
  background: linear-gradient(90deg, transparent 49.94%, rgba(240, 216, 120, .2) 50%, transparent 50.06%),
  linear-gradient(rgba(131, 169, 209, .052) 1px, transparent 1px),
  linear-gradient(90deg, rgba(131, 169, 209, .052) 1px, transparent 1px);
  background-size: auto, 76px 76px, 76px 76px;
  mask-image: radial-gradient(ellipse 86% 70% at 50% 43%, #000, transparent 96%);
}

.about-section::after {
  position: absolute;
  z-index: 0;
  top: 13%;
  right: clamp(22px, 6vw, 120px);
  content: '2020';
  color: rgba(240, 216, 120, .045);
  font: 400 clamp(150px, 20vw, 330px)/.78 var(--serif);
  letter-spacing: -.075em;
  pointer-events: none;
  user-select: none;
}

.about-section .section-heading,
.about-section .about-profile,
.about-section .about-milestones {
  position: relative;
  z-index: 1;
}

.about-blueprint-scan {
  position: absolute;
  z-index: 0;
  top: 48%;
  right: 8%;
  left: 52%;
  height: 1px;
  overflow: hidden;
  background: rgba(131, 169, 209, .12);
  pointer-events: none;
}

.about-blueprint-scan::after {
  position: absolute;
  top: 0;
  left: 0;
  width: 24%;
  height: 1px;
  content: '';
  background: linear-gradient(90deg, transparent, rgba(240, 216, 120, .6), transparent);
  animation: about-blueprint-scan 8s cubic-bezier(.4, 0, .2, 1) infinite;
}

.about-proof {
  position: relative;
}

.about-proof article .proof-marker {
  position: absolute;
  top: 27px;
  left: 34px;
  display: block;
  width: 46px;
  height: 1px;
  background: linear-gradient(90deg, rgba(240, 216, 120, .95), rgba(212, 175, 55, .18));
  filter: brightness(1);
  transition: filter .35s ease;
}

.about-proof article .proof-marker::after {
  position: absolute;
  top: 50%;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  content: '';
  background: var(--gold-light);
  box-shadow: 0 0 12px rgba(240, 216, 120, .46);
  transform: translate(-50%, -50%);
}

.about-proof article:hover .proof-marker {
  filter: brightness(1.15);
}

@keyframes about-blueprint-scan {
  0%,
  18% {
    transform: translateX(-150%);
  }

  56%,
  100% {
    transform: translateX(520%);
  }
}

@media (max-width: 800px) {
  .about-section::after,
  .about-blueprint-scan {
    display: none;
  }

  .about-proof article .proof-marker {
    top: 20px;
    left: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .about-blueprint-scan::after {
    animation: none;
  }

  .about-proof article,
  .about-proof article.about-reveal,
  .about-proof article .proof-marker,
  .about-proof article::after {
    transition: none;
  }
}

/* 管理团队：桌面横排、手机横向滑动。 */
/* 管理团队 */
.leadership-team {
  position: relative;
  z-index: 1;
  width: min(1340px, calc(100% - 96px));
  margin: 94px auto 0;
  padding-top: 28px;
  border-top: 1px solid rgba(212, 175, 55, .34);
}

.leadership-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 30px;
}

.leadership-heading h3 {
  margin: 0;
  color: #fff;
  font: 400 clamp(30px, 2.8vw, 46px)/1 var(--serif);
  letter-spacing: -.025em;
}

.leadership-heading > p {
  max-width: 390px;
  margin: 0 0 2px;
  color: rgba(255, 255, 255, .54);
  font-size: 13px;
  line-height: 1.75;
}

.leadership-track {
  display: grid;
  grid-template-columns: minmax(310px, 1.65fr) repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.leadership-card {
  position: relative;
  min-height: 365px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .14);
  background: #0c1a2d;
  cursor: default;
  isolation: isolate;
  outline: none;
  --leadership-ease: cubic-bezier(.2, .65, .3, 1);
  transition: border-color .3s ease, box-shadow .3s ease;
}

.leadership-card::before {
  position: absolute;
  z-index: 2;
  inset: 0;
  padding: 1px;
  border-radius: inherit;
  content: '';
  pointer-events: none;
  background: radial-gradient(340px circle at var(--light-x, 50%) var(--light-y, 50%), #b9efff, rgba(199, 170, 106, .36) 45%, transparent 76%);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity .4s ease;
}

.leadership-card img {
  position: absolute;
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.9) brightness(1);
  transform: scale(1.01);
  transition: transform .7s var(--leadership-ease);
}

.leadership-card-shade {
  display: flex;
  position: relative;
  z-index: 1;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  min-height: 365px;
  padding: 18px;
  background: linear-gradient(180deg, rgba(5, 15, 28, .02) 16%, rgba(5, 15, 28, .1) 48%, rgba(5, 15, 28, .97) 100%);
}

/* 顶部金线与鼠标跟随边框分别控制。 */
.leadership-card-shade::before {
  content: '';
  position: absolute;
  z-index: 3;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: scaleX(.2);
  transform-origin: center;
  transition: transform .65s cubic-bezier(.22, .61, .36, 1), opacity .65s ease;
}

.leadership-card:hover .leadership-card-shade::before,
.leadership-card:focus-visible .leadership-card-shade::before {
  transform: scaleX(1);
}

.leadership-info {
  margin-top: auto;
  transform: none;
}

.leadership-info > span {
  display: block;
  margin-bottom: 8px;
  color: var(--gold-light);
  font: 500 13px/1.2 var(--body);
  letter-spacing: .09em;
  text-transform: uppercase;
}

.leadership-info h4 {
  margin: 0;
  color: #fff;
  font: 500 20px/1.2 var(--serif);
}

.leadership-info p {
  max-height: none;
  margin: 13px 0 0;
  color: var(--card-copy-color);
  font-size: 13.5px;
  line-height: 1.8;
  opacity: var(--card-copy-opacity);
  transform: none;
  transition: opacity .4s ease, color .4s ease;
}

.leadership-card:hover,
.leadership-card:focus-visible {
  z-index: 2;
  border-color: rgba(240, 216, 120, .76);
  box-shadow: inset 0 0 0 1px rgba(240, 216, 120, .18), 0 0 24px rgba(122, 201, 232, .12);
  transform: none;
}

.leadership-card:hover::before,
.leadership-card:focus-visible::before {
  opacity: 1;
}

.leadership-card:hover img,
.leadership-card:focus-visible img {
  transform: scale(1.08);
}

.leadership-card:hover .leadership-info,
.leadership-card:focus-visible .leadership-info {
  transform: none;
}

.leadership-card:hover .leadership-info p,
.leadership-card:focus-visible .leadership-info p {
  color: var(--card-copy-hover-color);
  opacity: 1;
  transform: none;
}

/* 董事长卡片：更宽的版式和常亮介绍。 */
.leadership-card--chairman {
  min-height: 430px;
  border-color: rgba(240, 216, 120, .76);
  box-shadow: inset 0 0 0 1px rgba(240, 216, 120, .18), 0 0 24px rgba(122, 201, 232, .12);
}

.leadership-card--chairman img {
  object-position: center 28%;
  filter: saturate(1.05) brightness(1.08);
  transform: scale(1.01);
}

.leadership-card--chairman .leadership-card-shade {
  min-height: 430px;
  padding: 24px 26px;
}

.leadership-card--chairman .leadership-info {
  position: relative;
  z-index: 2;
  max-width: 100%;
  transform: none;
}

.leadership-card--chairman .leadership-info > span {
  margin-bottom: 10px;
  font-size: 13px;
  letter-spacing: .14em;
}

.leadership-card--chairman .leadership-info h4 {
  font-size: clamp(24px, 2vw, 31px);
  letter-spacing: -.02em;
}

.leadership-card--chairman .leadership-info p {
  max-height: none;
  margin-top: 14px;
  color: var(--card-copy-hover-color);
  font-size: 14.5px;
  opacity: 1;
  transform: none;
}

html[lang="zh-CN"] .leadership-heading h3,
html[lang="zh-CN"] .leadership-info h4 {
  font-family: var(--zh-sans);
  font-weight: 500;
  letter-spacing: .05em;
}

html[lang="zh-CN"] .leadership-info > span,
html[lang="zh-CN"] .leadership-info p,
html[lang="zh-CN"] .leadership-heading > p {
  font-family: var(--zh-sans);
}

@media (max-width: 800px) {
  .leadership-team {
    width: min(100% - 40px, 620px);
    margin-top: 64px;
  }

  .leadership-heading {
    display: block;
    margin-bottom: 24px;
  }

  .leadership-heading > p {
    margin-top: 15px;
  }

  .leadership-track {
    grid-auto-columns: minmax(230px, 72vw);
    grid-auto-flow: column;
    grid-template-columns: none;
    padding-bottom: 12px;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
  }

  .leadership-card {
    min-height: 330px;
    scroll-snap-align: start;
  }

  .leadership-card--chairman {
    min-width: min(84vw, 360px);
    min-height: 380px;
  }

  .leadership-card-shade {
    min-height: 330px;
  }

  .leadership-info {
    transform: none;
  }

  .leadership-info p {
    max-height: none;
    margin-top: 13px;
    opacity: 1;
    transform: none;
  }

  .leadership-card--chairman .leadership-card-shade {
    min-height: 380px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .leadership-card,
  .leadership-card::before,
  .leadership-card-shade::before,
  .leadership-card img,
  .leadership-info,
  .leadership-info p {
    transition: none;
  }

  .leadership-card--chairman img,
  .leadership-card:hover img,
  .leadership-card:focus-visible img {
    transform: scale(1.01);
  }

  .leadership-info {
    transform: none;
  }

  .leadership-info p {
    max-height: none;
    margin-top: 13px;
    opacity: 1;
    transform: none;
  }
}

/* 装饰光效：复用现有元素的伪元素。 */
.destination-card-inner::before {
  content: '';
  position: absolute;
  z-index: 4;
  inset: 0;
  padding: 1px;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(340px circle at var(--light-x, 50%) var(--light-y, 50%), rgba(157, 233, 255, .9), rgba(199, 170, 106, .25) 45%, transparent 75%);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity .4s ease;
}

.destination-card:is(:hover, :focus-within) .destination-card-inner::before {
  opacity: 1;
}

.hardware-card::before {
  background: radial-gradient(220px ellipse at var(--light-x, 50%) 50%, #bcefff, #c7aa6a 45%, transparent);
}

.hardware-card:focus-visible::before {
  transform: scaleX(1);
}

.hardware-card:is(:hover, :focus-visible) {
  box-shadow: 0 20px 48px rgba(0, 0, 0, .22), 0 0 25px rgba(93, 196, 233, .08), inset 0 0 0 1px rgba(144, 223, 250, .2);
}

.button {
  position: relative;
  overflow: hidden;
}

.button::after {
  content: '';
  position: absolute;
  inset: -40% auto -40% -65%;
  width: 45%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .3), transparent);
  transform: skewX(-22deg) translateX(0);
  pointer-events: none;
}

.button:focus-visible {
  outline: 2px solid #bcefff;
  outline-offset: 5px;
}

.site-header .nav-progress {
  box-shadow: 0 0 12px rgba(128, 223, 255, .6);
}

@media (prefers-reduced-motion: no-preference) {
  .button:is(:hover, :focus-visible)::after {
    animation: tech-button-sweep .8s cubic-bezier(.2, .7, .3, 1) both;
  }

  .section-halo::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(116, 206, 240, .06) 1px, transparent 1px), linear-gradient(90deg, rgba(116, 206, 240, .06) 1px, transparent 1px);
    background-size: 88px 88px;
    mask-image: radial-gradient(ellipse at 80% 35%, #000, transparent 64%);
    opacity: .55;
  }
}

@keyframes tech-button-sweep {
  to {
    transform: skewX(-22deg) translateX(420%);
  }
}

html[data-tech-paused] .section-halo::before {
  animation-play-state: paused !important;
}


@media (prefers-reduced-motion: reduce) {
  .button::after {
    display: none;
  }

  .destination-card-inner::before {
    transition: none;
  }
}
/* 各区域背景光晕：使用 CSS 绘制。 */
.hardware-section,
.about-section {
  isolation: isolate;
}

.section-halo {
  position: absolute;
  z-index: 0;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  opacity: 0;
  transition: opacity .9s ease;
}

.section-halo.is-ready {
  opacity: 1;
}

.section-halo::before {
  --halo-rest-opacity: .4;
  --halo-peak-opacity: .8;
  position: absolute;
  width: clamp(320px, 42vw, 760px);
  aspect-ratio: 1;
  border: 1px solid rgba(127, 204, 255, .18);
  border-radius: 50%;
  background: radial-gradient(circle, transparent 57%, rgba(52, 174, 255, .055) 61%, rgba(127, 204, 255, .22) 63%, rgba(190, 100, 255, .1) 65%, transparent 68%);
  content: '';
  opacity: .74;
  transform: translate3d(0, 0, 0) scale(.94);
  animation: section-halo-breathe 8s ease-in-out infinite;
  animation-play-state: paused;
}

.section-halo.is-active::before {
  animation-play-state: running;
  will-change: transform, opacity;
}

.section-halo--hardware::before {
  top: 7%;
  right: -5%;
}

.section-halo--about::before {
  --halo-rest-opacity: .24;
  --halo-peak-opacity: .54;
  animation-duration: 9s;
  animation-delay: -2s;
  top: 18%;
  left: -8%;
  width: clamp(260px, 34vw, 600px);
  opacity: .46;
}

.section-halo--service::before {
  --halo-rest-opacity: .22;
  --halo-peak-opacity: .52;
  animation-duration: 8.5s;
  animation-delay: -4s;
  top: 6%;
  right: 7%;
  width: clamp(280px, 36vw, 650px);
  opacity: .44;
}

@keyframes section-halo-breathe {
  0%,
  100% {
    transform: scale(.94);
    opacity: var(--halo-rest-opacity);
  }

  50% {
    transform: scale(1.04);
    opacity: var(--halo-peak-opacity);
  }
}

@media (max-width: 800px), (prefers-reduced-motion: reduce) {
  .section-halo {
    display: none;
  }
}

/* Connected infrastructure: signal rails and responsive light. */
.section-heading:has(.section-kicker) {
  position: relative;
}

.section-heading:has(.section-kicker)::after {
  content: '';
  position: absolute;
  top: 12px;
  left: 8%;
  right: 8%;
  height: 1px;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(133, 211, 238, .16) 18%, rgba(133, 211, 238, .16) 82%, transparent);
  mask-image: linear-gradient(90deg, #000 calc(50% - 190px), transparent calc(50% - 170px), transparent calc(50% + 170px), #000 calc(50% + 190px));
}

.about-proof article::before {
  content: '';
  position: absolute;
  z-index: 0;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(340px circle at var(--light-x, 50%) var(--light-y, 50%), rgba(112, 216, 249, .15), transparent 72%);
  opacity: 0;
  transition: opacity .45s ease;
}

.about-proof article:hover::before {
  opacity: 1;
}

.contact-shell {
  position: relative;
}

.contact-shell::before {
  content: '';
  position: absolute;
  z-index: 2;
  inset: 0;
  padding: 1px;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 10%, #88d9f4 40%, #e3c982 55%, transparent 85%);
  background-size: 200% 100%;
  background-repeat: repeat-x;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity .85s ease;
}

.contact-section.tech-in-view .contact-shell::before {
  opacity: .7;
}

@media (prefers-reduced-motion: no-preference) {
  .tech-in-view .section-heading:has(.section-kicker)::after {
    background-image: linear-gradient(90deg, transparent 5%, rgba(133, 211, 238, .14) 35%, rgba(178, 233, 250, .85) 49%, rgba(199, 170, 106, .5) 51%, rgba(133, 211, 238, .14) 65%, transparent 95%);
    background-size: 240% 100%;
    background-repeat: no-repeat;
    animation: tech-heading-transmission 5s linear infinite;
  }

  .tech-in-view .culture-grid .case-marker::after {
    animation: tech-node-signal 4.8s ease-out infinite;
  }

  .tech-in-view .culture-grid article:nth-child(3n + 2) .case-marker::after {
    animation-delay: 1.6s;
  }

  .tech-in-view .culture-grid article:nth-child(3n) .case-marker::after {
    animation-delay: 3.2s;
  }

  .tech-in-view .hardware-card:is(:hover, :focus-visible) .hardware-video-trigger::before {
    animation: tech-sensor-ping 2.4s ease-out infinite;
  }

  .contact-shell::before {
    animation: tech-signal-transmission 7s linear infinite;
    animation-play-state: paused;
  }

  .contact-section.tech-in-view .contact-shell::before {
    animation-play-state: running;
  }
}

@keyframes tech-signal-transmission {
  /* With a 200%-wide repeating texture, this travels exactly one tile. */
  from {
    background-position: 0% 0;
  }

  to {
    background-position: -200% 0;
  }
}

/* A 240%-wide light band clears both edges before the next loop. */
@keyframes tech-heading-transmission {
  from {
    background-position: 180% 0;
  }

  to {
    background-position: -180% 0;
  }
}

@keyframes tech-node-signal {
  0%,
  72%,
  100% {
    box-shadow: 0 0 0 0 rgba(123, 223, 249, 0);
  }

  12% {
    box-shadow: 0 0 0 0 rgba(123, 223, 249, .6), 0 0 12px rgba(123, 223, 249, .45);
  }

  55% {
    box-shadow: 0 0 0 11px rgba(123, 223, 249, 0);
  }
}

@keyframes tech-sensor-ping {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(174, 231, 250, 0);
  }

  15% {
    box-shadow: 0 0 0 0 rgba(174, 231, 250, .55);
  }

  80% {
    box-shadow: 0 0 0 13px rgba(174, 231, 250, 0);
  }
}

html[data-tech-paused] .section-heading::after,
html[data-tech-paused] .case-marker::after,
html[data-tech-paused] .hardware-video-trigger::before,
html[data-tech-paused] .contact-shell::before {
  animation-play-state: paused !important;
}

@media (max-width: 800px) {
  .section-heading:has(.section-kicker)::after {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {

.culture-grid article::after,
  .about-proof article::before,
  .contact-shell::before {
    transition: none;
  }
}

/* Interaction details: edge illumination, activation light and data drift. */
.button::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(ellipse at var(--press-x, 50%) var(--press-y, 50%), rgba(236, 250, 255, .5), transparent 68%);
  opacity: 0;
}

.reference-footer-waves {
  pointer-events: none;
}

.reference-footer-waves::after {
  content: '';
  position: absolute;
  inset: -133px 0;
  pointer-events: none;
  background-image: linear-gradient(180deg, transparent 40%, rgba(115, 209, 241, .18) 48%, rgba(181, 235, 250, .56) 50%, transparent 51%);
  background-size: 197px 133px;
  mask-image: repeating-linear-gradient(90deg, transparent 0 96px, #000 96px 97px, transparent 97px 197px);
  opacity: .35;
}

@media (prefers-reduced-motion: no-preference) {
  .hardware-card.tech-awakened::before {
    animation: tech-edge-charge 2.2s cubic-bezier(.22, .61, .36, 1) .55s;
  }

  .section-heading h2.tech-awakened {
    animation: tech-title-illuminate 1.8s ease-out .2s;
  }

  .button.tech-pressed::before {
    animation: tech-press-light .65s ease-out;
  }

  .service-faq-section .faq-item.active .faq-answer p {
    animation: tech-answer-appear .4s ease-out;
  }

  .reference-footer.tech-in-view .reference-footer-waves::after {
    animation: tech-footer-data 9s linear infinite;
  }
}

@keyframes tech-edge-charge {
  0% {
    transform: scaleX(.2);
    opacity: .45;
  }

  35% {
    transform: scaleX(1);
    opacity: .85;
  }

  100% {
    transform: scaleX(.2);
    opacity: .45;
  }
}

@keyframes tech-title-illuminate {
  0%,
  100% {
    text-shadow: 0 0 0 transparent;
  }

  38% {
    text-shadow: 0 0 24px rgba(146, 218, 244, .3), 0 0 54px rgba(71, 156, 202, .16);
  }
}

@keyframes tech-press-light {
  0% {
    opacity: .15;
    transform: scale(.65);
  }

  25% {
    opacity: .7;
  }

  100% {
    opacity: 0;
    transform: scale(1.45);
  }
}

@keyframes tech-answer-appear {
  from {
    opacity: .4;
  }

  to {
    opacity: 1;
  }
}

@keyframes tech-footer-data {
  to {
    transform: translate3d(0, -133px, 0);
  }
}

html[data-tech-paused] .hardware-card.tech-awakened::before,
html[data-tech-paused] .section-heading h2.tech-awakened,
html[data-tech-paused] .reference-footer-waves::after,
html[data-tech-paused] .faq-item.active .faq-answer p {
  animation-play-state: paused !important;
}

@media (max-width: 800px) {
  .reference-footer-waves::after {
    display: none;
  }
}

/* Depth and atmosphere: no extra markup, tracks or card scan overlays. */
.culture-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.culture-section::before {
  content: '';
  position: absolute;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(120deg, transparent 12%, rgba(62, 153, 198, .12) 36%, transparent 62%), linear-gradient(rgba(133, 207, 231, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(133, 207, 231, .045) 1px, transparent 1px);
  background-size: 100% 100%, 64px 64px, 64px 64px;
  mask-image: linear-gradient(180deg, transparent, #000 22%, #000 76%, transparent);
  opacity: .6;
}

.contact-process li:nth-child(1) {
  --stage-delay: 0s;
}

.contact-process li:nth-child(2) {
  --stage-delay: 1.2s;
}

.contact-process li:nth-child(3) {
  --stage-delay: 2.4s;
}

.contact-process li:nth-child(4) {
  --stage-delay: 3.6s;
}

.contact-process li:nth-child(5) {
  --stage-delay: 4.8s;
}

.contact-process li:nth-child(6) {
  --stage-delay: 6s;
}

.contact-process li {
  --stage-rest: #102641;
  --stage-ink: rgba(255, 255, 255, .82);
}

.contact-process li:last-child {
  --stage-rest: var(--gold-light);
  --stage-ink: var(--gold-light);
}

@media (prefers-reduced-motion: no-preference) {
  .culture-section.tech-in-view::before {
    animation: tech-mesh-breathe 10s ease-in-out infinite alternate;
  }

  .contact-intro .contact-process.tech-in-view li::before {
    animation: tech-stage-node 7.2s ease-in-out var(--stage-delay) infinite;
  }

  .contact-intro .contact-process.tech-in-view .contact-process-label {
    animation: tech-stage-label 7.2s ease-in-out var(--stage-delay) infinite;
  }

  .language-menu.open {
    transform-origin: top right;
    animation: tech-menu-unfold .28s cubic-bezier(.16, 1, .3, 1);
  }

  .product-video-modal.is-open {
    animation: tech-backdrop-appear .3s ease-out;
  }

  .reference-footer-social a:hover svg,
  .reference-footer-social a:focus-visible svg {
    animation: tech-icon-lift .45s cubic-bezier(.16, 1, .3, 1);
  }
}

@media (max-width: 800px) and (prefers-reduced-motion: no-preference) {
  .nav-links.open {
    transform-origin: top center;
    animation: tech-menu-unfold .32s cubic-bezier(.16, 1, .3, 1);
  }

  .culture-section.tech-in-view::before {
    animation: none;
    opacity: .4;
  }
}

@keyframes tech-mesh-breathe {
  from {
    opacity: .35;
    transform: translate3d(-1%, 0, 0);
  }

  to {
    opacity: .85;
    transform: translate3d(1%, 0, 0);
  }
}

@keyframes tech-stage-node {
  0%,
  18%,
  100% {
    background-color: var(--stage-rest);
    filter: none;
  }

  7% {
    background-color: #b3e9f9;
    filter: drop-shadow(0 0 5px rgba(132, 224, 250, .8));
  }
}

@keyframes tech-stage-label {
  0%,
  18%,
  100% {
    color: var(--stage-ink);
    text-shadow: none;
  }

  7% {
    color: #e3f5fc;
    text-shadow: 0 0 12px rgba(132, 224, 250, .45);
  }
}

@keyframes tech-menu-unfold {
  from {
    opacity: .3;
    transform: translateY(-7px) scale(.985);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes tech-backdrop-appear {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes tech-icon-lift {
  0%,
  100% {
    transform: translateY(0);
  }

  45% {
    transform: translateY(-3px);
  }
}

html[data-tech-paused] .culture-section::before,
html[data-tech-paused] .contact-process li::before,
html[data-tech-paused] .contact-process .contact-process-label,
html[data-tech-paused] .language-menu,
html[data-tech-paused] .nav-links,
html[data-tech-paused] .product-video-modal,
html[data-tech-paused] .reference-footer-social svg {
  animation-play-state: paused !important;
}

/* Small, direct responses to deliberate interaction. */


@media (prefers-reduced-motion: no-preference) {
  :is(.language-toggle, .menu-toggle, .nav-links a, .reference-footer-column a):focus-visible {
    animation: tech-focus-arrival .65s ease-out;
  }
}

:is(.language-toggle, .menu-toggle, .nav-links a, .reference-footer-column a):focus-visible {
  outline: 2px solid #b4e9fb;
  outline-offset: 5px;
}

@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .button:not(.planner-submit):not(.hero-actions .button) {
    translate: var(--magnet-x, 0px) var(--magnet-y, 0px);
    transition: transform .25s, background .25s, color .25s, translate .3s cubic-bezier(.2, .8, .2, 1);
  }

  .button:active {
    translate: 0 0;
  }
}

@media (max-width: 800px) and (prefers-reduced-motion: no-preference) {
  .nav-links.open > li:not(.nav-indicator) {
    animation: tech-nav-item-enter .4s cubic-bezier(.16, 1, .3, 1) both;
  }

  .nav-links.open > li:nth-child(2) {
    animation-delay: .04s;
  }

  .nav-links.open > li:nth-child(3) {
    animation-delay: .08s;
  }

  .nav-links.open > li:nth-child(4) {
    animation-delay: .12s;
  }

  .nav-links.open > li:nth-child(5) {
    animation-delay: .16s;
  }

  .nav-links.open > li:nth-child(6) {
    animation-delay: .2s;
  }
}

@keyframes tech-focus-arrival {
  from {
    box-shadow: 0 0 0 7px rgba(150, 221, 248, .2);
  }

  to {
    box-shadow: 0 0 0 0 rgba(150, 221, 248, 0);
  }
}

@keyframes tech-nav-item-enter {
  from {
    opacity: .25;
    transform: translate3d(0, -6px, 0);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

html[data-tech-paused] .nav-links.open > li {
  animation-play-state: paused !important;
}


/* 卡片顶部扫光，不影响介绍文字亮度。 */
.hardware-card::before,
.culture-grid article.case-card::before {
  pointer-events: none;
  background-image: linear-gradient(90deg, transparent, #fff3c0, transparent), linear-gradient(90deg, transparent, var(--gold), transparent);
  background-size: 35% 100%, 100% 100%;
  background-repeat: no-repeat;
  background-position: -60% 0, 0 0;
  transform: scaleX(.2);
  transform-origin: center;
  transition: transform .65s cubic-bezier(.22, .61, .36, 1), opacity .65s ease;
}

.hardware-card::before {
  opacity: .45;
}

.hardware-card:is(:hover, :focus-visible)::before,
.culture-grid article.case-card:is(:hover, :focus-within)::before {
  transform: scaleX(1);
  opacity: 1;
}

@media (prefers-reduced-motion: no-preference) {
  .hardware-card:is(:hover, :focus-visible)::before,
  .culture-grid article.case-card:is(:hover, :focus-within)::before {
    animation: tech-card-top-sweep 1.1s ease-in-out both;
  }
}

@keyframes tech-card-top-sweep {
  from {
    background-position: -60% 0, 0 0;
  }

  to {
    background-position: 160% 0, 0 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hardware-card::before,
  .culture-grid article.case-card::before {
    transition: none;
  }
}

/* The lead profile carries a quiet, automatic gold accent. */
.leadership-card--chairman .leadership-card-shade::before {
  transform: scaleX(1);
  background-image: linear-gradient(90deg, transparent, #fff3c0, transparent), linear-gradient(90deg, transparent, var(--gold), transparent);
  background-size: 35% 100%, 100% 100%;
  background-repeat: no-repeat;
  background-position: -60% 0, 0 0;
}

@media (prefers-reduced-motion: no-preference) {
  .leadership-card--chairman .leadership-card-shade::before {
    animation: leadership-lead-sweep 2.8s ease-in-out infinite;
    animation-play-state: paused;
  }

  .leadership-team.tech-in-view .leadership-card--chairman .leadership-card-shade::before {
    animation-play-state: running;
  }
}

@keyframes leadership-lead-sweep {
  0% {
    background-position: -60% 0, 0 0;
  }

  70%,
  100% {
    background-position: 160% 0, 0 0;
  }
}

html[data-tech-paused] .leadership-card--chairman .leadership-card-shade::before {
  animation-play-state: paused !important;
}

/* 解决方案卡片：悬停时显示顶部金线。 */
.destination-card-inner::after {
  content: '';
  position: absolute;
  z-index: 5;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
}

.destination-card:hover .destination-card-inner::after {
  opacity: 1;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
}

.nav-phone {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  column-gap: 10px;
  row-gap: 3px;
  padding: 5px 0;
  min-width: 44px;
  min-height: 44px;
  color: rgba(255, 255, 255, .82);
  text-decoration: none;
  white-space: nowrap;
  font: 500 14px var(--body);
  letter-spacing: .045em;
  font-variant-numeric: tabular-nums;
}

.nav-phone svg {
  width: 18px;
  height: 18px;
  color: rgba(255, 255, 255, .65);
  grid-row: 1 / 3;
  flex-shrink: 0;
}

.nav-phone:hover {
  color: var(--gold-light);
}

.nav-actions .language-switcher {
  flex: 0 0 114px;
  height: 40px;
  padding-left: 20px;
}

.nav-actions .language-switcher::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 50%;
  transform: translateY(-50%);
  height: 24px;
  width: 1px;
  background: rgba(255, 255, 255, .12);
}

.nav-actions .language-toggle {
  padding: 0;
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, .82);
  gap: 7px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .02em;
  transition: color .2s ease;
}

.nav-actions .language-toggle::before {
  display: none;
}

.nav-actions .language-toggle:hover,
.nav-actions .language-toggle[aria-expanded="true"] {
  color: var(--gold-light);
  background: transparent;
}

.nav-actions .language-icon {
  width: 18px;
  height: 18px;
  flex-basis: 18px;
  color: rgba(255, 255, 255, .65);
}

.nav-phone:focus-visible {
  outline: 2px solid var(--gold-light);
  outline-offset: 3px;
}

.nav-phone-label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.nav-phone-number {
  line-height: 1.2;
}

.nav-actions .language-chevron {
  width: 18px;
  height: 18px;
  flex-basis: 18px;
  opacity: 1;
  color: inherit;
}

@media (min-width: 801px) {
  .site-header .nav-links {
    position: relative;
    left: auto;
    transform: none;
    flex: 1;
    justify-content: center;
    gap: clamp(18px, calc(5vw - 45px), 48px);
  }

  .site-header .nav-links a {
    font-size: 16px;
    letter-spacing: .04em;
    white-space: nowrap;
  }
}

@media (max-width: 1200px) {
  .nav-phone {
    display: inline-flex;
    padding: 0;
    border-radius: 50%;
  }

  .nav-phone-label,
  .nav-phone-number {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
  }

  .nav-actions {
    gap: 8px;
  }
}

@media (max-width: 800px) {
  .nav-actions {
    order: 2;
    margin-left: auto;
    gap: 4px;
  }

  .nav-actions .language-switcher {
    /* 英文较长，按内容撑开，避免两侧图标被按钮裁切。 */
    width: max-content;
    flex: 0 0 auto;
    padding-left: 10px;
    margin-left: 0;
  }

  .nav-actions .language-toggle {
    width: auto;
  }

  .nav-actions .language-switcher::before {
    left: 3px;
  }
}

/* 导航文字：悬停或键盘聚焦时变黄，与右侧按钮一致。 */
.site-header .nav-links a {
  transition: color .2s ease;
}

.site-header .nav-links a:hover,
.site-header .nav-links a.is-active,
.site-header .nav-links a:focus-visible {
  color: var(--gold-light);
}

@media (prefers-reduced-motion: reduce) {
  .site-header .nav-links a {
    transition: none;
  }
}

/* 导航下划线：桌面滑动，手机使用各链接自己的线条。 */
.site-header .nav-indicator,
.site-header .nav-links a::after {
  height: 2px;
  border-radius: 2px;
}

.site-header .nav-indicator {
  display: none;
}

@media (min-width: 1101px) {
  .site-header .nav-indicator {
    display: block;
    bottom: auto;
  }

  .site-header .nav-links a::after {
    display: none;
  }
}

.site-header .nav-links a::after {
  left: 0;
  right: 0;
  bottom: -4px;
  transform-origin: center;
}

.site-header .nav-links a.is-active::after,
.site-header .nav-links a:hover::after,
.site-header .nav-links a:focus-visible::after {
  transform: scaleX(1);
}

html[lang="en-US"] .site-header .nav-links a {
  font-size: 15px;
  letter-spacing: .035em;
}

@media (min-width: 1101px) and (max-width: 1400px) {
  html[lang="en-US"] .nav-phone-number {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
  }
}

@media (max-width: 1100px) {
  .site-header .nav-actions {
    order: 2;
    margin-left: auto;
  }

  .site-header .menu-toggle {
    display: grid;
    gap: 5px;
    background: transparent;
    border: 0;
    padding: 12px;
    order: 3;
  }

  .site-header .menu-toggle span {
    display: block;
    width: 19px;
    height: 1px;
    background: rgba(255, 255, 255, .76);
  }

  .site-header .nav-links {
    display: none;
    position: absolute;
    top: calc(100% - 1px);
    left: 16px;
    right: 16px;
    margin: 0;
    padding: 20px;
    transform: none;
    background: #0d1b30;
    box-shadow: 0 12px 30px rgba(0, 0, 0, .35);
    text-align: center;
  }

  .site-header .nav-links.open {
    display: grid;
    gap: 18px;
  }

  .site-header .nav-links a {
    font-size: 16px;
    padding: 8px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-header .nav-indicator,
  .site-header .nav-links a::after {
    transition: none;
  }
}

/* 智能硬件轮播：翻页按钮、页码与进度。 */
/* 智能硬件翻页控制 */
.hardware-carousel {
  position: relative;
  z-index: 2;
  width: min(1280px, calc(100% - 96px));
  margin: auto;
}

.hardware-carousel .hardware-showcase {
  width: 100%;
  margin: 0;
}

.hardware-carousel:not(.is-ready) .hardware-showcase + .hardware-showcase {
  margin-top: 24px;
}

.hardware-carousel-controls:not([hidden]) {
  position: sticky;
  top: 88px;
  z-index: 6;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 8px 0 16px;
  pointer-events: none;
}

.hardware-carousel-navigation {
  --pager-gold: #a99b7b;
  display: flex;
  align-items: center;
  gap: 8px;
  pointer-events: auto;
}

.hardware-carousel-pagination {
  width: 62px;
  padding: 0 3px;
  pointer-events: none;
}

.hardware-carousel-numbers {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-family: var(--body);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.hardware-carousel-numbers [data-hardware-current] {
  color: #b8c1cc;
  font-size: 17px;
  font-weight: 500;
}

.hardware-carousel-slash {
  color: #5e6d80;
  font-size: 12px;
}

.hardware-carousel-numbers [data-hardware-total] {
  color: #8390a1;
  font-size: 13px;
}

.hardware-carousel-progress {
  display: block;
  height: 1px;
  margin-top: 7px;
  overflow: hidden;
  background: rgba(201, 181, 131, .2);
}

.hardware-carousel-progress span {
  display: block;
  height: 100%;
  background: var(--pager-gold);
  transform: scaleX(.5);
  transform-origin: left;
  transition: transform .6s cubic-bezier(.22, .61, .36, 1);
}

@media (prefers-reduced-motion: reduce) {
  .hardware-carousel-progress span {
    transition: none;
  }
}

.hardware-carousel-navigation button {
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  color: rgba(255, 255, 255, .5);
  background: transparent;
  border: 0;
  cursor: pointer;
  font: 500 13px var(--body);
}

.hardware-carousel-navigation .hardware-carousel-arrow {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 4px;
  color: #9aa8ba;
  background: transparent;
  transition: color .2s ease;
}

.hardware-carousel-arrow svg {
  width: 38px;
  height: 38px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.3;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform .25s ease;
}

.hardware-arrow-orbit {
  stroke-width: .8;
  stroke-dasharray: 86 21;
  opacity: .38;
}

.hardware-carousel-arrow:hover:not(:disabled) .hardware-arrow-orbit {
  opacity: .7;
}

.hardware-carousel-navigation button:hover:not(:disabled) {
  color: #d6c7a2;
}

.hardware-carousel-arrow[data-hardware-prev]:hover:not(:disabled) svg {
  transform: translateX(-3px);
}

.hardware-carousel-arrow[data-hardware-next]:hover:not(:disabled) svg {
  transform: translateX(3px);
}

@media (prefers-reduced-motion: reduce) {
  .hardware-carousel-navigation .hardware-carousel-arrow,
  .hardware-carousel-arrow svg {
    transition: none;
  }

  .hardware-carousel-navigation .hardware-carousel-arrow:hover svg {
    transform: none;
  }
}

.hardware-carousel-navigation button:disabled {
  opacity: .3;
  cursor: default;
}

.hardware-carousel-navigation button:focus-visible {
  outline: 2px solid var(--gold-light);
  outline-offset: 4px;
}

.hardware-carousel.is-ready .hardware-carousel-viewport {
  overflow: hidden;
  touch-action: pan-y pinch-zoom;
}

.hardware-carousel.is-ready .hardware-carousel-track {
  display: flex;
  align-items: flex-start;
  transition: transform .6s cubic-bezier(.22, .61, .36, 1);
}

.hardware-carousel.is-ready .hardware-showcase {
  flex: 0 0 100%;
  min-width: 0;
}

.hardware-showcase--concepts {
  grid-template-areas: "feature dining module" "feature agent alarm";
}

.hardware-product--dining {
  grid-area: dining;
}

.hardware-product--module {
  grid-area: module;
}

.hardware-product--agent {
  grid-area: agent;
}

.hardware-product--alarm {
  grid-area: alarm;
}

.hardware-showcase--concepts .hardware-product--alarm .hardware-product-photo {
  object-position: center 20%;
}

.hardware-showcase--concepts .hardware-product--agent .hardware-product-photo {
  object-position: center 25%;
}

.hardware-showcase--concepts .hardware-product-photo {
  object-position: center 35%;
}

.hardware-showcase--concepts .hardware-product-photo--watch {
  object-position: center 55%;
}

.hardware-showcase--concepts .hardware-product .hardware-product-photo {
  object-fit: cover;
  object-position: center;
  background: #091526;
}

.hardware-showcase--concepts .hardware-product-copy {
  max-width: 100%;
}

.hardware-showcase--concepts .hardware-product::after {
  background: linear-gradient(to top, rgba(7, 17, 31, .92), rgba(7, 17, 31, .46) 38%, rgba(7, 17, 31, .05) 74%);
}

.hardware-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

@media (max-width: 1120px) {
  .hardware-showcase--concepts {
    grid-template-areas: "feature feature" "dining module" "agent alarm";
  }

  .hardware-showcase--concepts .hardware-product-copy {
    max-width: 100%;
  }

  .hardware-showcase--concepts .hardware-product .hardware-product-photo {
    object-position: center;
  }

  .hardware-showcase--concepts .hardware-product::after {
    background: linear-gradient(to top, rgba(7, 17, 31, .95), rgba(7, 17, 31, .5) 50%, transparent);
  }
}

@media (max-width: 800px) {
  .hardware-carousel {
    width: calc(100% - 48px);
  }

  .hardware-carousel-controls:not([hidden]) {
    top: 72px;
    flex-wrap: wrap;
    gap: 4px;
  }

  .hardware-carousel-navigation {
    margin-left: auto;
  }
}

@media (max-width: 560px) {
  .hardware-showcase--concepts {
    grid-template-areas: "feature" "dining" "module" "agent" "alarm";
  }

  .hardware-showcase--concepts .hardware-product p {
    max-width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hardware-carousel.is-ready .hardware-carousel-track {
    transition: none;
  }
}
/* 卡片介绍文字：统一默认亮度、悬停亮度和渐变速度。 */
.destination-card .card-copy p,
.hardware-card .hardware-feature-copy p,
.hardware-card .hardware-product-copy p,
.culture-grid article.case-card p,
.about-proof article p,
.about-milestones article p {
  color: var(--card-copy-color);
  opacity: var(--card-copy-opacity);
  transition: opacity .4s ease, color .4s ease;
}

.destination-card:is(:hover, :focus-visible, :focus-within) .card-copy p,
.hardware-card:is(:hover, :focus-visible, :focus-within) .hardware-feature-copy p,
.hardware-card:is(:hover, :focus-visible, :focus-within) .hardware-product-copy p,
.culture-grid article.case-card:is(:hover, :focus-visible, :focus-within) p,
.about-proof article:is(:hover, :focus-visible, :focus-within) p,
.about-milestones article:is(:hover, :focus-visible, :focus-within) p {
  color: var(--card-copy-hover-color);
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {

.destination-card .card-copy p,
  .hardware-card .hardware-feature-copy p,
  .hardware-card .hardware-product-copy p,
  .culture-grid article.case-card p,
  .about-proof article p,
  .about-milestones article p {
    transition: none;
  }
}

/* 页面排版细节：从 index.html 集中到这里，保留原来的覆盖顺序。 */
.hero-content {
  width: min(1080px, calc(100% - 48px));
}

.hero-title-enterprise {
  display: inline-flex;
  align-items: baseline;
  justify-content: center;
  gap: .24em;
  max-width: 100%;
  font-size: clamp(1.7rem, 6.2vw, 5.6rem) !important;
  font-weight: 500 !important;
  letter-spacing: 0 !important;
  line-height: 1 !important;
  text-indent: 0 !important;
  text-transform: none !important;
  white-space: nowrap;
}

.hero-title-enterprise .hero-title-lead {
  color: #fff;
  font-family: var(--zh-sans);
  font-size: 1em;
  font-weight: 500;
  letter-spacing: .095em;
  text-indent: .095em;
}

.hero-title-enterprise .hero-title-separator {
  width: 1.15em;
  height: 1px;
  margin: 0 .08em;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  font-size: 0;
  transform: translateY(-.16em);
}

.hero-title-enterprise .hero-title-core {
  color: #fff;
  font-family: var(--zh-sans);
  font-size: 1em;
  font-weight: 500;
  letter-spacing: .095em;
  text-indent: .095em;
  text-shadow: 0 16px 42px rgba(0, 0, 0, .18);
}

html[lang="en-US"] .hero-title-enterprise {
  font-size: clamp(1.45rem, 3.35vw, 3.2rem) !important;
}

html[lang="en-US"] .hero-title-enterprise .hero-title-lead,
html[lang="en-US"] .hero-title-enterprise .hero-title-core {
  font-family: var(--serif);
}

.hero-title-enterprise,
.hero-content > p,
.hero-actions {
  opacity: 0;
  animation: hero-content-reveal .72s cubic-bezier(.16, 1, .3, 1) forwards;
}

.hero-content > p {
  animation-delay: .14s;
}

.hero-actions {
  animation-delay: .28s;
}

@keyframes hero-content-reveal {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.section-kicker {
  --index-gold: #c7aa6a;
  --index-line: rgba(199, 170, 106, .42);
  display: inline-grid;
  grid-template-columns: auto 32px 5px auto;
  align-items: center;
  gap: 11px;
  min-height: 24px;
  margin: 0 auto 33px;
  color: var(--index-gold);
  pointer-events: none;
}

.section-kicker-index {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  color: var(--index-gold);
  font: 600 19px/1 var(--body);
  font-variant-numeric: tabular-nums;
  letter-spacing: .1em;
}

.section-kicker-index b,
.section-kicker-index em {
  font: inherit;
  letter-spacing: inherit;
}

.section-kicker-index b {
  color: rgba(240, 216, 120, .95);
}

.section-kicker-index em {
  color: rgba(255, 255, 255, .38);
  font-style: normal;
}

.section-kicker i {
  position: relative;
  display: block;
  width: 32px;
  height: 1px;
  overflow: hidden;
  background: var(--index-line);
  transform: scaleX(1);
  transform-origin: left center;
}

.card-copy a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  line-height: 1;
}

.card-copy a b {
  display: inline-flex;
  align-items: center;
  height: 1em;
  margin-left: 0;
  line-height: 1;
}

.site-header .brand:hover .brand-logo {
  transform: none;
}

.site-header .brand-logo {
  width: 132px;
  height: 44px;
}

.section-kicker i::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(240, 216, 120, .98) 50%, transparent);
  transform: translate3d(0, 0, 0);
  pointer-events: none;
}

.section-kicker-signal {
  display: block;
  width: 5px;
  height: 5px;
  background: var(--index-gold);
  box-shadow: 0 0 12px rgba(199, 170, 106, .55);
}

.section-kicker .eyebrow {
  display: inline;
  margin: 0;
  color: rgba(255, 255, 255, .76);
  font: 500 19px/1 var(--body);
  letter-spacing: .16em;
  text-transform: uppercase;
  transform: none !important;
  transition: none !important;
}

.destination-card-inner,
.destination-card:hover .destination-card-inner {
  transform: none !important;
}

.card-copy > span {
  display: inline-block;
  min-height: 0;
  margin-bottom: .75rem;
  padding: .25rem .75rem;
  border: 0;
  border-radius: 20px;
  background: rgba(212, 175, 55, .15);
  color: var(--gold);
  font-family: var(--body);
  font-size: .7rem;
  font-weight: 400;
  letter-spacing: .2em;
  line-height: normal;
  text-transform: uppercase;
}

html[lang="zh-CN"] .card-copy > span {
  font-family: var(--zh-sans);
  letter-spacing: .12em;
}

.section-kicker--pending {
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .46s ease, transform .46s cubic-bezier(.16, 1, .3, 1);
}

.section-kicker--pending i {
  transform: scaleX(0);
}

.section-kicker--pending .section-kicker-signal {
  opacity: 0;
  transform: translate3d(0, 0, 0);
}

.section-kicker--visible {
  opacity: 1;
  transform: translateY(0);
}

.section-kicker--visible i {
  transform: scaleX(1);
  transition: transform .56s cubic-bezier(.16, 1, .3, 1) .08s;
}

.section-kicker--visible .section-kicker-signal {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  animation: none;
}

.section-kicker--visible i::after {
  animation: section-index-scan 3.6s linear infinite;
  will-change: transform;
}

@keyframes section-index-scan {
  to {
    transform: translate3d(200%, 0, 0);
  }
}

.hardware-foundation article {
  position: relative;
  padding-top: 39px;
}

.hardware-foundation article::before {
  content: '';
  position: absolute;
  top: 25px;
  left: 26px;
  width: 22px;
  height: 1px;
  background: linear-gradient(90deg, rgba(199, 170, 106, .78), rgba(199, 170, 106, .12));
}

.hardware-foundation h3 {
  margin: 0 0 5px;
}

.culture-grid .case-marker,
.about-proof .proof-marker {
  position: relative;
  display: block;
  width: 24px;
  height: 1px;
  background: linear-gradient(90deg, rgba(199, 170, 106, .84), rgba(199, 170, 106, .18));
}

.culture-grid .case-marker::after,
.about-proof .proof-marker::after {
  content: '';
  position: absolute;
  top: -1px;
  right: -4px;
  width: 3px;
  height: 3px;
  background: #c7aa6a;
  box-shadow: 0 0 8px rgba(199, 170, 106, .45);
}

.culture-grid .case-marker {
  margin-bottom: 24px;
}

.culture-grid h3 {
  margin-top: 0;
}

.about-proof .proof-marker {
  margin-bottom: 35px;
}

.about-proof h3 {
  margin: 24px 0 20px;
}

.destination-card .card-number {
  color: rgba(235, 241, 249, .15);
  font-size: 68px;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.06em;
}

.culture-grid article:hover .case-marker,
.about-proof article:hover .proof-marker {
  border-color: rgba(232, 211, 149, .68);
  color: rgba(255, 234, 173, 1);
  filter: brightness(1.12);
}

html[lang="zh-CN"] .section-kicker {
  gap: 10px;
}

html[lang="zh-CN"] .section-kicker-index,
html[lang="zh-CN"] .section-kicker .eyebrow {
  font-family: var(--zh-sans);
}

html[lang="zh-CN"] .section .section-kicker-index b,
html[lang="zh-CN"] .section .section-kicker-index em {
  font: inherit;
  letter-spacing: inherit;
}

html[lang="zh-CN"] .section-kicker .eyebrow {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .13em;
}

@media (max-width: 800px) {
  .section-kicker {
    grid-template-columns: auto 26px 4px auto;
    gap: 8px;
    margin-bottom: 25px;
  }

  .section-kicker-index,
  .section-kicker .eyebrow {
    font-size: 16px;
  }

  .section-kicker i {
    width: 26px;
  }

  .section-kicker-signal {
    width: 4px;
    height: 4px;
  }

  html[lang="zh-CN"] .section-kicker .eyebrow {
    font-size: 13px;
  }

  .hardware-foundation article {
    padding-top: 35px;
  }

  .hardware-foundation article::before {
    top: 20px;
    left: 20px;
  }

  .about-proof .proof-marker {
    margin-bottom: 29px;
  }
}

@media (max-width: 800px) {
  .hero-content {
    width: calc(100% - 40px);
    margin-top: 8px;
  }

  .hero-title-enterprise {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .18em;
    font-size: clamp(1.95rem, 8.4vw, 2.6rem) !important;
    line-height: 1.08 !important;
    white-space: normal;
  }

  .hero-title-enterprise .hero-title-lead {
    letter-spacing: .1em;
    text-indent: .1em;
  }

  .hero-title-enterprise .hero-title-core {
    letter-spacing: .05em;
    text-indent: .05em;
  }

  .hero-title-enterprise .hero-title-separator {
    display: none;
  }

  .hero-title-enterprise .hero-title-lead,
  .hero-title-enterprise .hero-title-core {
    display: block;
    width: 100%;
    text-align: center;
    white-space: normal;
  }

  html[lang="en-US"] .hero-title-enterprise {
    font-size: clamp(1.8rem, 7.45vw, 2.2rem) !important;
  }

  html[lang="en-US"] .hero-title-enterprise .hero-title-lead,
  html[lang="en-US"] .hero-title-enterprise .hero-title-core {
    letter-spacing: .015em;
    text-indent: 0;
  }

  .hero-content > p {
    margin: 18px 0 30px;
    font-size: 15px;
    line-height: 1.65;
  }

  .hero-actions {
    width: 100%;
    grid-template-columns: minmax(0, 226px);
    gap: 12px;
  }

  .hero-actions .button {
    width: 100%;
    min-width: 0;
    margin: 0;
    padding: 15px 18px;
  }

  .nav {
    height: 72px;
    gap: 8px;
    padding: 16px;
  }

  .site-header .brand {
    gap: 6px;
    min-width: 0;
    letter-spacing: .04em;
  }

  .site-header .brand span {
    font-size: 20px;
    letter-spacing: .04em;
  }

  .site-header .brand-logo {
    width: 83px;
    height: 28px;
  }

  .language-switcher {
    flex-basis: 104px;
    height: 36px;
  }

  .language-toggle {
    gap: 6px;
    padding: 0 8px;
    font-size: 11px;
  }

  .menu-toggle {
    flex: 0 0 34px;
    padding: 7px;
  }

  .nav-links {
    top: 64px;
    right: 16px;
    left: 16px;
    padding: 20px 16px;
  }

  .nav-links.open {
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-title-enterprise,
  .hero-content > p,
  .hero-actions,
  .section-kicker--visible,
  .section-kicker--visible .section-kicker-signal {
    opacity: 1;
    animation: none;
  }

  .section-kicker--visible i {
    transform: scaleX(1);
    transition: none;
  }

  .section-kicker--visible i::after {
    animation: none;
  }
}

/* 数字政府与行业治理：详情页与首页入口 */
html .destination-card .card-copy h3 .governance-title-link {
  display: inline;
  margin: 0;
  padding: 0;
  border: 0;
  color: inherit;
  font: inherit;
  letter-spacing: inherit;
  line-height: inherit;
  text-transform: none;
  text-decoration: none;
  opacity: 1;
  transform: none;
}
.card-copy h3 .governance-title-link:hover {
  color: var(--gold-light);
}

html, body {
  background: #091526;
}

/* 解决方案卡片：保留离开位置，边缘光与顶部金线柔和接续。 */
.destination-card-inner::before,
.destination-card-inner::after {
  transition: opacity .7s cubic-bezier(.22, 1, .36, 1);
}
.destination-card:is(:hover, :focus-within) .destination-card-inner::before { opacity: .7; }
.destination-card:is(:hover, :focus-within) .destination-card-inner::after { opacity: .75; }
.destination-card .card-copy a {
  transition: opacity .5s ease, transform .6s cubic-bezier(.22, 1, .36, 1);
}
.destination-card:focus-within .card-copy a { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .destination-card-image,
  .destination-card-overlay::after,
  .destination-card-inner::before,
  .destination-card-inner::after,
  .destination-card .card-copy a { transition: none; }
}

/* 减小悬停动作幅度，避免快速掠过卡片时抢先跳亮。 */
.destination-card:hover .destination-card-image { transform: scale(1.035); }
.destination-card-inner::before,
.destination-card-inner::after,
.destination-card-overlay::after { transition: opacity .85s cubic-bezier(.25, .1, .25, 1); }
.destination-card:is(:hover, :focus-within) .destination-card-inner::before { opacity: .55; }
.destination-card:is(:hover, :focus-within) .destination-card-inner::after { opacity: .6; }
.destination-card .card-copy > a { transform: translateY(4px); }
.destination-card:is(:hover, :focus-within) .card-copy > a { transform: translateY(0); }
.destination-card .card-copy a b { transition: transform .65s cubic-bezier(.25, .1, .25, 1); }
.destination-card:hover .card-copy a b { transform: translateX(2px); }
@media (max-width: 800px) {
  .destination-card .card-copy > a { transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .destination-card-inner::before,
  .destination-card-inner::after,
  .destination-card-overlay::after,
  .destination-card .card-copy a b { transition: none; }
}

/* 合作服务直接衔接常见问题，保留导航锚点和栏目标题。 */
#service.service-faq-section .section-heading--service-faq::before { display: none; }

/* Customer cases use the same gold enquiry cue as solution cards. */
.culture-grid article.case-card .case-cta {
  display: block;
  position: static;
  margin-top: 20px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: .16em;
  text-transform: uppercase;
  text-decoration: none;
  transform: none;
}
.case-cta::after { content: ''; position: absolute; inset: 0; z-index: 3; }
.case-cta-copy { display: inline-flex; align-items: center; gap: 8px; opacity: 0; transform: translateY(4px); transition: opacity .5s ease, transform .6s cubic-bezier(.22, 1, .36, 1); }
.case-cta b { display: inline-flex; align-items: center; justify-content: center; height: 1em; line-height: 1; font-size: 20px; font-weight: 400; margin: 0; transition: transform .65s cubic-bezier(.25, .1, .25, 1); }
.case-card:is(:hover, :focus-within) .case-cta-copy { opacity: 1; transform: translateY(0); }
.case-card:is(:hover, :focus-within) .case-cta b { transform: translateX(2px); }
.case-cta:focus-visible { outline: none; }
.case-cta:focus-visible::after { outline: 2px solid var(--gold); outline-offset: -4px; }
@media (max-width: 800px), (hover: none), (pointer: coarse) {
  .case-cta-copy { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .case-cta-copy, .case-cta b { transition: none; transform: none; }
}

html[lang="zh-CN"] .culture-grid article.case-card .case-cta {
  font-family: var(--zh-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .09em;
}

.hardware-showcase--concepts .hardware-product--dining .hardware-product-photo { object-position: center; }

.hardware-showcase--concepts .hardware-product--module .hardware-product-photo {
  object-position: center 25%;
}

.module-gallery {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.module-gallery .hardware-product-photo {
  opacity: 0;
  transition: opacity .6s ease;
}
.module-gallery .hardware-product-photo.is-active { opacity: 1; }
.hardware-showcase--concepts .hardware-product--alarm .hardware-product-photo {
  object-position: center top;
}
.hardware-product--alarm:hover .hardware-product-photo {
  transform: none;
}
.hardware-card:hover .module-gallery .hardware-product-photo { transform: none; filter: none; }
@media (prefers-reduced-motion: reduce) {
  .module-gallery .hardware-product-photo { transition: none; }
}

.reference-footer-wechat {
  width: 144px;
  margin: 0;
}
.reference-footer-wechat img {
  display: block;
  width: 144px;
  height: 144px;
  background: #fff;
  object-fit: contain;
}
.reference-footer-wechat figcaption {
  margin-top: 10px;
  color: rgba(255, 255, 255, .72);
  font: 400 13px/1.6 var(--body);
  text-align: center;
}

.reference-footer-content {
  grid-template-columns: minmax(200px, 1.5fr) repeat(3, minmax(0, 1fr)) 144px;
  gap: 32px;
  align-items: start;
}
@media (min-width: 801px) and (max-width: 1100px) {
  .reference-footer-content { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .reference-footer-brand { grid-column: span 2; }
  .reference-footer-wechat { grid-column: 3; grid-row: 1; justify-self: end; }
}
@media (max-width: 800px) {
  .reference-footer-content { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 24px; }
  .reference-footer-brand { grid-column: 1 / -1; }
  .reference-footer-wechat { justify-self: start; }
}

/* 紧凑导航，保留原有标识及操作区尺寸。 */
.site-header .nav { height: 80px; padding-block: 18px; }
.section { scroll-margin-top: 80px; }

/* 全站页脚联系方式。 */
footer .footer-contact-info {
  display: flex;
  flex: 0 0 100%;
  flex-wrap: wrap;
  gap: 12px 0;
  justify-content: flex-start;
  align-items: center;
  text-align: left;
  width: 100%;
  margin: 0;
  padding-block: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  color: rgba(255, 255, 255, .65);
  font-size: 14px;
  font-style: normal;
  line-height: 1.8;
}
footer .footer-contact-info > div { min-width: 0; padding-inline: 20px; }
footer .footer-contact-info > div + div { border-left: 1px solid rgba(199, 170, 106, .18); }
footer .footer-contact-info > div:first-child { padding-left: 0; }
footer .footer-contact-info > div:last-child { padding-right: 0; }
footer .footer-contact-address { flex: 0 1 auto; }
footer .footer-contact-info > div > span:first-child { color: rgba(255, 255, 255, .5); font-size: inherit; letter-spacing: normal; }
footer .footer-contact-info a { color: inherit; overflow-wrap: anywhere; text-decoration: none; }
footer .footer-contact-info a:hover { color: #e4d2a5; }
footer .footer-contact-info a:focus-visible { outline: 2px solid #c7aa6a; outline-offset: 4px; }
@media (max-width: 800px) {
  footer .footer-contact-info { display: grid; grid-template-columns: auto auto; gap: 20px 0; font-size: 13px; }
  footer .footer-contact-info > div { display: flex; flex-direction: column; gap: 6px; padding-inline: 12px; }
  footer .footer-contact-info > div:nth-child(2) { padding-right: 0; }
  footer .footer-contact-info > .footer-contact-address { grid-column: 1 / -1; display: block; padding: 0; border-left: 0; }

}

.reference-footer > .footer-contact-info { position: relative; width: calc(100% - 6rem); max-width: 1304px; margin: 24px auto 0; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .08); border-bottom: 0; }
@media (max-width: 800px) { .reference-footer > .footer-contact-info { width: calc(100% - 48px); } }

.reference-footer-bottom { text-align: left; }
@media (max-width: 800px) {
  .reference-footer-bottom { align-items: flex-start; }
  .reference-footer-legal, .reference-footer-bottom .reference-footer-links { justify-content: flex-start; }
}

.reference-footer .footer-contact-info + .reference-footer-bottom { margin-top: 0; padding-top: 20px; }

/* 场景照片焦点：优先保留机器人与护理互动主体。 */
.card-meteora .destination-card-image { background-position: 82% center; }
.card-santorini .destination-card-image { background-position: center; }
.card-mykonos .destination-card-image { background-position: 65% center; }
.card-athens .destination-card-image { background-position: 60% center; }

/* 无视频硬件卡片直接进入方案表单。 */
a.hardware-card { color: inherit; text-decoration: none; cursor: pointer; }
a.hardware-card:focus-visible { outline: 2px solid var(--gold-light); outline-offset: 4px; }