/* ========== Reset & Base ========== */
@font-face {
  font-family: 'PingFang SC';
  src:
    local('PingFang SC Regular'),
    local('PingFangSC-Regular'),
    url('../fonts/pingfang-sc-400-subset.woff2') format('woff2');
  font-weight: 300 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'PingFang SC';
  src:
    local('PingFang SC Medium'),
    local('PingFangSC-Medium'),
    url('../fonts/pingfang-sc-500-subset.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'PingFang SC';
  src:
    local('PingFang SC Semibold'),
    local('PingFangSC-Semibold'),
    url('../fonts/pingfang-sc-600-subset.woff2') format('woff2');
  font-weight: 600 700;
  font-style: normal;
  font-display: swap;
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-primary: #0048ff;
  --color-dark: #010a16;
  --color-dark-blue: #050b3e;
  --color-blue: #0b2874;
  --color-white: #ffffff;
  --color-gray-700: #333333;
  --font-main: 'PingFang SC', -apple-system, BlinkMacSystemFont, 'Microsoft YaHei', sans-serif;
  --header-height: 70px;
  --real-vh: 1vh;
  --amicro-viewport-h: calc(var(--real-vh) * 100);
  --amicro-system-bottom-safe: 0px;
  --amicro-section-h: var(--amicro-viewport-h);
  --amicro-pc-root: var(--fs-32);
  --amicro-mobile-u: calc(100vw / 1080);
  --amicro-mobile-root: var(--fs-16);
  --amicro-desktop-scale: 1;
  --site-content-max: var(--amicro-content-max);
  --site-page-gutter: var(--amicro-gutter, clamp(24px, calc(160 / 1920 * 100vw), 160px));
  --site-content-width: var(--amicro-content-width, min(var(--site-content-max), calc(100% - var(--site-page-gutter) * 2)));
  --site-header-width: min(1600px, calc(100% - clamp(24px, calc(160 / 1920 * 100vw), 160px) * 2));
  --site-fs-10: var(--fs-10);
  --site-fs-11: var(--fs-12);
  --site-fs-12: var(--fs-12);
  --site-fs-13: var(--fs-14);
  --site-fs-14: var(--fs-14);
  --site-fs-15: var(--fs-15);
  --site-fs-16: var(--fs-16);
  --site-fs-18: var(--fs-18);
  --site-fs-20: var(--fs-20);
  --site-fs-22: var(--fs-22);
  --site-fs-24: var(--fs-24);
  --site-fs-28: var(--fs-28);
  --site-fs-32: var(--fs-32);
  --site-fs-36: var(--fs-36);
  --site-fs-48: var(--fs-48);
  --site-fs-96: var(--fs-96);
  --hero-slogan-nav-gap: clamp(60px, calc(120 / 1920 * 100vw), 120px);
  --hero-slogan-triangle-gap: clamp(16px, calc(30 / 1920 * 100vw), 30px);
  --home-statement-width: clamp(320px, calc(680 / 1920 * 100vw), 680px);
  --home-statement-right-offset: clamp(0px, calc(180 / 1920 * 100vw), 180px);
}

@supports (height: 100dvh) {
  :root {
    --amicro-viewport-h: 100dvh;
  }
}

html {
  scroll-behavior: smooth;
  font-size: var(--amicro-pc-root);
}

html[data-mobile] {
  font-size: var(--amicro-mobile-root);
}

@media (max-width: 767px) {
  :root {
    --site-page-gutter: 20px;
  }
}

body {
  font-family: var(--font-main);
  color: var(--color-white);
  background: var(--color-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.site-search-open {
  overflow: hidden;
}

body.site-search-open .header {
  z-index: 1400;
}

/* ========== 全局隐藏滚动条 ========== */
*::-webkit-scrollbar { display: none; }
* {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

a { color: inherit; text-decoration: none; transition: opacity 0.3s; }
a:hover { opacity: 0.8; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ========== Header ========== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-height);
  background: transparent;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              background 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 页首：完全透明 */
.header.at-top {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

/* 滚动后：黑色毛玻璃背景 */
.header.solid {
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* 向下滚动时隐藏导航栏 */
.header.hidden {
  transform: translateY(-100%);
}

.header-inner {
  width: var(--site-header-width, var(--site-content-width));
  max-width: none;
  margin: 0 auto;
  padding: 0;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo { flex-shrink: 0; }
.logo-img { height: clamp(20px, calc(16.875 * 100vw / 1080), 34px); width: auto; }

.nav {
  display: flex;
  align-items: center;
  gap: 50px;
}

.nav-link {
  position: relative;
  font-size: var(--site-fs-16);
  font-weight: 400;
  color: var(--color-white);
  opacity: 0.6;
  transition: opacity 0.3s, color 0.3s;
  white-space: nowrap;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -10px;
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: #3da7ff;
  opacity: 0;
  transform: translateX(-50%) scaleX(0.4);
  transition: opacity 0.3s, transform 0.3s;
}

.nav-link:hover,
.nav-link.active {
  opacity: 1;
}

.nav-link.active::after {
  opacity: 1;
  transform: translateX(-50%) scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.search-btn {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 0;
  border-radius: 0;
  cursor: pointer;
  padding: 0;
  opacity: 0.78;
  transition: opacity 0.3s;
}
.search-btn:hover {
  opacity: 1;
}

.search-icon {
  width: 18px;
  height: 18px;
  display: block;
}

.site-search-overlay[hidden] {
  display: none;
}

.site-search-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
}

.site-search-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  background: rgba(1, 10, 22, 0.66);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  cursor: default;
}

.site-search-panel {
  position: relative;
  width: min(840px, calc(100vw - 48px));
  margin: 118px auto 0;
  color: #07111f;
}

.site-search-form {
  height: 76px;
  display: grid;
  grid-template-columns: 26px 1fr auto 42px;
  align-items: center;
  gap: 18px;
  padding: 0 18px 0 26px;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(0, 18, 60, 0.26);
}

.site-search-icon {
  width: 22px;
  height: 22px;
  opacity: 0.52;
  filter: invert(1);
}

.site-search-input {
  min-width: 0;
  height: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: #07111f;
  font-size: var(--site-fs-22);
  line-height: 1;
}

.site-search-input::placeholder {
  color: rgba(7, 17, 31, 0.38);
}

.site-search-submit,
.site-search-close {
  border: 0;
  cursor: pointer;
}

.site-search-submit {
  height: 42px;
  padding: 0 24px;
  background: #07111f;
  color: #fff;
  border-radius: 4px;
  font-size: var(--site-fs-16);
}

.site-search-close {
  width: 42px;
  height: 42px;
  color: rgba(7, 17, 31, 0.45);
  background: transparent;
  font-size: var(--site-fs-32);
  line-height: 1;
}

.site-search-quick {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.site-search-quick a {
  display: inline-flex;
  align-items: center;
  height: 38px;
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.86);
  background: rgba(255, 255, 255, 0.06);
  font-size: var(--site-fs-14);
}


/* ========== Hero - 视频背景 + 首页分屏 ========== */
.hero {
  position: relative;
  z-index: 5;
  width: 100%;
  height: var(--amicro-section-h);
  margin-top: 0;
  overflow: hidden;
  background: #020c18;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

html:not([data-mobile]) body.home-page .hero-bg::before {
  content: none;
  position: absolute;
  inset: 0;
  z-index: 3;
  background: none;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

.hero-bg-poster {
  z-index: 1;
  transition: opacity 0.6s ease;
}

.hero-bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

/* 底部渐变 - 让文字可读 */
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg,
    rgba(0, 0, 0, 0.0) 0%,
    rgba(0, 0, 0, 0.0) 60%,
    rgba(0, 0, 0, 0.45) 85%,
    rgba(0, 0, 0, 0.7) 100%);
}

html:not([data-mobile]) body.home-page .hero-overlay {
  z-index: 4;
  background: linear-gradient(180deg,
    rgba(0, 10, 28, 0.1) 0%,
    rgba(0, 10, 28, 0.0) 48%,
    rgba(0, 7, 18, 0.26) 82%,
    rgba(0, 7, 18, 0.72) 100%);
}

/* 顶部微遮罩 */
.hero-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(0, 0, 0, 0.3) 0%,
    rgba(0, 0, 0, 0.0) 30%);
}

.hero-content {
  position: absolute;
  z-index: 2;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

html:not([data-mobile]) body.home-page .hero-content {
  z-index: 5;
  align-items: flex-start;
  justify-content: flex-start;
  padding-top: calc(231 / 863 * 100vh);
  padding-left: calc(210 / 1920 * 100vw);
  opacity: 1;
  pointer-events: auto;
}

.hero-copy,
.desc-mobile-copy,
.section-kicker {
  display: none;
}

.hero-subtitle {
  position: relative;
  display: inline-block;
  font-size: var(--site-fs-48);
  font-weight: 400;
  line-height: 1.4;
  text-align: center;
  white-space: nowrap;
  text-shadow: 0 3px 3px rgba(35, 74, 184, 0.45);
}

html:not([data-mobile]) body.home-page .hero-subtitle {
  font-size: var(--site-fs-48);
  line-height: 1.42;
  font-weight: 400;
  text-align: left;
  text-shadow: 0 2px 8px rgba(10, 45, 112, 0.35);
}

.hero-subtitle .char {
  display: inline-block;
  transform: translateY(calc(30 / 1920 * 100vw));
  opacity: 0;
  animation: textFadeup 0.6s cubic-bezier(0.26, 1, 0.48, 1) forwards;
  min-width: calc(8 / 1920 * 100vw);
}

@keyframes textFadeup {
  0% {
    opacity: 0;
    transform: translateY(calc(30 / 1920 * 100vw));
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== CTA ========== */
.cta-section {
  position: relative;
  z-index: 3;
  aspect-ratio: 1600 / 390;
  width: 100%;
  overflow: visible;
  display: flex;
  align-items: center;
  padding: calc(24 / 1920 * 100vw) 0;
  transform: translateY(-50%);
  margin-bottom: calc(-50vw * 390 / 1600);
  border-radius: calc(4 / 1920 * 100vw);
}

.cta-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  transform: scale(1);
  transform-origin: center center;
  border-radius: 0;
  will-change: transform, border-radius;
}

.cta-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-inner {
  position: relative;
  z-index: 2;
  width: var(--site-content-width);
  max-width: none;
  margin: 0 auto;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: calc(60 / 1920 * 100vw);
}

.cta-text {
  max-width: calc(500 / 1920 * 100vw);
  flex-shrink: 0;
}

/* ========== 通用照片墙（不规则网格） ========== */
.photo-wall {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-template-rows: repeat(8, 1fr);
  gap: calc(24 / 1920 * 100vw);
  width: calc(520 / 1920 * 100vw);
  height: calc(320 / 1920 * 100vw);
  flex-shrink: 0;
}

.photo-wall__item {
  border-radius: calc(8 / 1920 * 100vw);
  overflow: hidden;
  position: relative;
}

.photo-wall__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.photo-wall__item:hover img {
  transform: scale(1.06);
}

/* 不规则网格定位 */
.photo-wall__item--1 { grid-column: 1 / 4; grid-row: 1 / 5; }
.photo-wall__item--2 { grid-column: 4 / 7; grid-row: 1 / 4; }
.photo-wall__item--3 { grid-column: 1 / 3; grid-row: 5 / 9; }
.photo-wall__item--4 { grid-column: 3 / 5; grid-row: 5 / 9; }
.photo-wall__item--5 { grid-column: 4 / 7; grid-row: 4 / 9; }

/* CTA 沿用 .cta-photos 类名保持兼容 */
.cta-photos {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 4px;
  flex: 0 1 calc(480 / 1920 * 100vw);
  max-width: calc(480 / 1920 * 100vw);
  min-width: calc(280 / 1920 * 100vw);
}

.cta-photo {
  border-radius: calc(6 / 1920 * 100vw);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
  transition: transform .35s cubic-bezier(.25,.8,.25,1.35), box-shadow .35s;
}

.cta-photo:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 10px 30px rgba(0,0,0,.28);
  z-index: 2;
}

.cta-photo img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform .5s ease;
}

.cta-photo:hover img {
  transform: scale(1.06);
}

/* 蒙版（悬停移除） */
.cta-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 6px;
  pointer-events: none;
  background: rgba(0, 0, 0, 0.5);
  transition: opacity 0.3s;
}

.cta-photo:hover::after {
  opacity: 0;
}

/* ===== Brick-Wall 砌墙式布局 ===== */
/* Row 1 — offset=0, 尾部早结束 (col 8) */
.cta-photo--1  { grid-column: 1 / span 3; grid-row: 1; }
.cta-photo--2  { grid-column: 4 / span 3; grid-row: 1; }
.cta-photo--3  { grid-column: 7 / span 2; grid-row: 1; }

/* Row 2 — offset=2 cols, 尾部晚结束 (col 12) */
.cta-photo--4  { grid-column: 3 / span 3; grid-row: 2; }
.cta-photo--5  { grid-column: 6 / span 3; grid-row: 2; }
.cta-photo--6  { grid-column: 9 / span 4; grid-row: 2; }

/* Row 3 — offset=1 col, P8 跨2行 */
.cta-photo--7  { grid-column: 2 / span 3; grid-row: 3; }
.cta-photo--8  { grid-column: 5 / span 3; grid-row: 3 / span 2; }  /* 跨行，与P7同宽 */
.cta-photo--9  { grid-column: 8 / span 4; grid-row: 3; }

/* Row 4 — 仅1张，贴着跨行照片右侧 */
.cta-photo--10 { grid-column: 8 / span 3; grid-row: 4; }

/* ========== Home footer CTA photo wall ========== */
.home-cta-photo-wall {
  display: none;
}

body.home-page .mod-cta-wrap {
  box-shadow: none;
}

body.home-page .home-cta-photo-wall {
  --home-cta-wall-mask-color: #050b3e;
  position: absolute;
  top: 50%;
  right: calc(100 / 1600 * 100%);
  z-index: 6;
  display: block;
  width: calc(600 / 1600 * 100%);
  height: auto;
  aspect-ratio: 568 / 350;
  pointer-events: none;
  overflow: hidden;
  opacity: 1;
  transform: translateY(-50%);
  -webkit-mask-image: none;
  mask-image: none;
}

body.home-page .home-cta-photo-wall::before {
  content: none;
}

body.home-page .home-cta-photo-wall::after {
  content: none;
  position: absolute;
  inset: 0;
  z-index: 4;
  display: none;
  pointer-events: none;
}

body.home-page .mod-cta--photo .home-cta-photo-wall-grid {
  position: absolute;
  inset: 0;
  z-index: 2;
  transform: none;
  transform-origin: center;
  overflow: hidden;
  background: none;
  -webkit-mask-image:
    linear-gradient(90deg, transparent 0%, #000 18%, #000 82%, transparent 100%),
    linear-gradient(180deg, transparent 0%, #000 18%, #000 82%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(90deg, transparent 0%, #000 18%, #000 82%, transparent 100%),
    linear-gradient(180deg, transparent 0%, #000 18%, #000 82%, transparent 100%);
  mask-composite: intersect;
}

body.home-page .home-cta-photo {
  position: absolute;
  display: block;
  overflow: hidden;
  overflow: clip;
  contain: paint;
  background: transparent;
  transition: transform .26s ease, box-shadow .26s ease;
}

body.home-page .home-cta-photo::after {
  content: none;
  position: absolute;
  inset: 0;
  z-index: 2;
  display: none;
  pointer-events: none;
  background: none;
  mix-blend-mode: normal;
  transition: background .26s ease, opacity .26s ease;
}

body.home-page .home-cta-photo img {
  position: absolute;
  inset: -2px;
  width: calc(100% + 4px);
  height: calc(100% + 4px);
  display: block;
  object-fit: cover;
  filter: none;
  opacity: 1;
  transform: none;
  backface-visibility: hidden;
  transition: none;
}

body.home-page .home-cta-photo .home-cta-photo__img--base {
  z-index: 1;
}

body.home-page .home-cta-photo .home-cta-photo__img--hover {
  z-index: 2;
  display: none;
  opacity: 1;
  pointer-events: none;
}

body.home-page .home-cta-photo:hover {
  z-index: 3;
  transform: none;
  box-shadow: none;
}

body.home-page .home-cta-photo:hover img {
  filter: none;
  opacity: 1;
  transform: none;
}

body.home-page .home-cta-photo:hover .home-cta-photo__img--base {
  display: none;
  opacity: 0;
}

body.home-page .home-cta-photo:hover .home-cta-photo__img--hover {
  display: block;
  opacity: 1;
}

body.home-page .home-cta-photo:hover::after {
  background: none;
}

body.home-page .home-cta-photo--11::before {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 3;
  height: calc(6 / 1920 * 100vw);
  pointer-events: none;
  background: linear-gradient(180deg, transparent, var(--home-cta-wall-mask-color));
}

body.home-page .home-cta-photo--1,
body.home-page .home-cta-photo--2,
body.home-page .home-cta-photo--3,
body.home-page .home-cta-photo--4,
body.home-page .home-cta-photo--6,
body.home-page .home-cta-photo--7 {
  width: calc(142 / 568 * 100%);
  height: calc(92 / 350 * 100%);
}

body.home-page .home-cta-photo--5 {
  width: calc(198 / 568 * 100%);
  height: calc(92 / 350 * 100%);
}

body.home-page .home-cta-photo--8 {
  width: calc(128 / 568 * 100%);
  height: calc(168 / 350 * 100%);
}

body.home-page .home-cta-photo--9,
body.home-page .home-cta-photo--10,
body.home-page .home-cta-photo--11 {
  width: calc(128 / 568 * 100%);
  height: calc(83 / 350 * 100%);
}

body.home-page .home-cta-photo--1 { left: 0; top: 0; }
body.home-page .home-cta-photo--2 { left: calc(142 / 568 * 100%); top: 0; }
body.home-page .home-cta-photo--3 { left: calc(284 / 568 * 100%); top: 0; }
body.home-page .home-cta-photo--4 { left: calc(426 / 568 * 100%); top: 0; }
body.home-page .home-cta-photo--5 { left: calc(142 / 568 * 100%); top: calc(92 / 350 * 100%); }
body.home-page .home-cta-photo--6 { left: calc(340 / 568 * 100%); top: calc(92 / 350 * 100%); }
body.home-page .home-cta-photo--7 { left: 0; top: calc(184 / 350 * 100%); }
body.home-page .home-cta-photo--8 { left: calc(142 / 568 * 100%); top: calc(184 / 350 * 100%); }
body.home-page .home-cta-photo--9 { left: calc(270 / 568 * 100%); top: calc(184 / 350 * 100%); }
body.home-page .home-cta-photo--10 { left: calc(398 / 568 * 100%); top: calc(184 / 350 * 100%); }
body.home-page .home-cta-photo--11 { left: calc(270 / 568 * 100%); top: calc(267 / 350 * 100%); }

@media (max-width: 768px) {
  body.home-page .home-cta-photo-wall {
    display: none;
  }
}

.cta-title {
  font-size: var(--site-fs-36);
  font-weight: 400;
  color: #fff;
  line-height: 1.4;
  margin-bottom: calc(24 / 1920 * 100vw);
}

.cta-desc {
  font-size: var(--site-fs-20);
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
  margin-bottom: var(--amicro-space-32);
}

.cta-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: calc(24 / 1920 * 100vw);
  height: calc(12 / 1920 * 100vw);
  margin-top: var(--amicro-space-12);
  cursor: pointer;
  transition: opacity 0.3s, transform 0.3s;
}

.cta-arrow img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.cta-arrow:hover {
  opacity: 0.85;
  transform: translateY(2px);
}

/* ========== 标题区域 ========== */
/* ========== 描述区域 ========== */
.desc-section {
  position: relative;
  z-index: 2;
  height: var(--amicro-section-h);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.desc-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.desc-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.desc-bg-poster {
  z-index: 1;
  transition: opacity 0.6s ease;
}

.desc-bg-video {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.desc-loading-status {
  position: absolute;
  left: 50%;
  bottom: calc(56 / 1920 * 100vw);
  z-index: 3;
  margin: 0;
  padding: calc(10 / 1920 * 100vw) calc(18 / 1920 * 100vw);
  border-radius: calc(24 / 1920 * 100vw);
  color: #fff;
  background: rgba(0, 0, 0, 0.42);
  font-size: calc(16 / 1920 * 100vw);
  line-height: 1.4;
  opacity: 0;
  transform: translate(-50%, calc(12 / 1920 * 100vw));
  transition: opacity 200ms ease, transform 200ms ease;
  pointer-events: none;
}

.desc-section.is-video-loading .desc-loading-status,
.desc-section.is-video-failed .desc-loading-status {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (max-width: 1080px) {
  .desc-loading-status {
    bottom: calc(56 / 1080 * 100vw);
    padding: calc(10 / 1080 * 100vw) calc(18 / 1080 * 100vw);
    border-radius: calc(24 / 1080 * 100vw);
    font-size: calc(16 / 1080 * 100vw);
    transform: translate(-50%, calc(12 / 1080 * 100vw));
  }

  .desc-section.is-video-loading .desc-loading-status,
  .desc-section.is-video-failed .desc-loading-status {
    transform: translate(-50%, 0);
  }
}

.desc-inner {
  position: relative;
  z-index: 2;
  width: var(--site-content-width);
  max-width: none;
  margin: 0 auto;
  padding: 0;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.desc-copy-stage {
  position: relative;
  width: var(--home-statement-width);
  max-width: var(--home-statement-width);
  min-width: 0;
}

.desc-copy {
  width: 100%;
  max-width: var(--home-statement-width);
  min-width: 0;
  transition:
    opacity 480ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 480ms cubic-bezier(0.16, 1, 0.3, 1);
}

.desc-copy--vision {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(36px) scale(0.96);
  pointer-events: none;
  transition:
    opacity 480ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 480ms cubic-bezier(0.16, 1, 0.3, 1),
    visibility 0s linear 480ms;
}

.desc-section.is-vision-copy .desc-copy--primary {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-36px) scale(0.96);
  pointer-events: none;
  transition:
    opacity 480ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 480ms cubic-bezier(0.16, 1, 0.3, 1),
    visibility 0s linear 480ms;
}

.desc-section.is-vision-copy .desc-copy--vision {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
  transition-delay: 0s;
}

/* 衔接视频播放数秒后淡出愿景文案，把画面还给视频 */
.desc-section.is-vision-copy.is-vision-copy-faded .desc-copy--vision {
  opacity: 0;
  visibility: hidden;
  transform: translateY(36px) scale(0.96);
  pointer-events: none;
  transition:
    opacity 480ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 480ms cubic-bezier(0.16, 1, 0.3, 1),
    visibility 0s linear 480ms;
}

@media (min-width: 1081px) {
  html.home-desc-vision-handoff .vision-section {
    display: none;
  }
}

.main-desc {
  position: relative;
  font-size: var(--fs-36);
  font-weight: 500;
  line-height: 1.4;
  text-align: left;
  overflow-wrap: anywhere;
}

.main-desc-sub {
  margin-top: var(--amicro-space-32);
  font-size: var(--site-fs-20);
  font-weight: 400;
  line-height: 1.9;
  text-align: left;
  color: rgba(255, 255, 255, 0.82);
  max-width: calc(660 / 1920 * 100vw);
}

.desc-mobile-panel {
  display: none;
}

/* ========== 荣誉标识 ========== */
.badges {
  position: relative;
  z-index: 3;
  margin-top: calc(45 / 1920 * 100vw);
  text-align: center;
}

.badges-text {
  font-size: var(--site-fs-20);
  opacity: 0.8;
  line-height: calc(36 / 1920 * 100vw);
  white-space: nowrap;
}

.badges-text__sep {
  display: inline-block;
  margin: 0 calc(24 / 1920 * 100vw);
  opacity: 0.72;
}

/* ========== 数据统计 ========== */
/* ========== 信息块 ========== */
.info-block {
  position: relative;
  z-index: 2;
}

.info-stats {
  position: relative;
  z-index: 2;
  min-height: var(--amicro-section-h);
  box-sizing: border-box;
  padding: clamp(calc(80 / 1920 * 100vw), 11vh, calc(160 / 1920 * 100vw)) 0 clamp(calc(60 / 1920 * 100vw), 5.5vh, calc(96 / 1920 * 100vw));
  background: linear-gradient(180deg, #267BDD 0%, #0C2461 76.72%);
  overflow: hidden;
}

.info-stats::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  height: clamp(150px, 18vh, 220px);
  pointer-events: none;
  background: url('../images/home-stats-bottom-ellipse.png') bottom center / 100% 100% no-repeat;
}

.home-stat-products {
  --home-product-unit-w: min(calc(142.222222 / 1920 * 100vw), 142.222222px);
  --home-product-unit-h: min(calc(577.777778 / 1920 * 100vw), 577.777778px);
  --home-products-strip-w: min(calc(1280 / 1920 * 100vw), 1280px);
  --home-product-backlight-h: calc(var(--home-product-unit-w) * 360 / 128);
  --home-product-frontlight-h: calc(var(--home-product-unit-w) * 42 / 128);
  --home-product-frontlight-overlap: calc(var(--home-product-unit-w) * 21 / 128);
  --home-product-light-y: 66.1%;
  --home-product-light-shift-y: calc(var(--home-product-unit-w) * 18 / 128);
  --home-product-frontlight-lift-y: calc(var(--home-product-unit-w) * 12 / 128);
  --home-product-backlight-nudge-y: calc(var(--home-product-unit-w) * 8 / 128);
  position: absolute;
  left: 50%;
  bottom: clamp(calc(-36 / 1920 * 100vw), calc(var(--real-vh) * -1.5), calc(-16 / 1920 * 100vw));
  z-index: 2;
  width: var(--home-products-strip-w);
  height: var(--home-product-unit-h);
  display: flex;
  align-items: flex-end;
  transform: translateX(-50%);
  pointer-events: auto;
}

.home-stat-products__slot {
  position: relative;
  z-index: 1;
  isolation: isolate;
  width: var(--home-product-unit-w);
  height: var(--home-product-unit-h);
  flex: 0 0 var(--home-product-unit-w);
  display: block;
  overflow: visible;
  pointer-events: auto;
  --home-product-light-x: 50%;
}

.home-stat-products__slot:hover,
.home-stat-products__slot:focus-within {
  z-index: 3;
}

.home-stat-products__slot--3 { --home-product-light-x: 48.05%; }
.home-stat-products__slot--6 { --home-product-light-x: 51.95%; }

.home-stat-products__light {
  position: absolute;
  left: var(--home-product-light-x);
  display: block;
  max-width: none;
  opacity: 0;
  mix-blend-mode: normal;
  transition: opacity 220ms ease, transform 260ms cubic-bezier(0.2, 0.8, 0.2, 1);
  pointer-events: none;
}

.home-stat-products__light--back {
  z-index: 1;
  top: calc(var(--home-product-light-y) - var(--home-product-backlight-h) + var(--home-product-light-shift-y) + var(--home-product-backlight-nudge-y));
  width: var(--home-product-unit-w);
  height: var(--home-product-backlight-h);
  transform: translateX(-50%);
  object-fit: fill;
  object-position: center bottom;
}

.home-stat-products__light--front {
  z-index: 1;
  top: calc(var(--home-product-light-y) - var(--home-product-frontlight-overlap) + var(--home-product-light-shift-y) - var(--home-product-frontlight-lift-y));
  width: var(--home-product-unit-w);
  height: var(--home-product-frontlight-h);
  transform: translateX(-50%);
  object-fit: fill;
  object-position: center center;
}

.home-stat-products__slot:hover .home-stat-products__light--back,
.home-stat-products__slot:focus-within .home-stat-products__light--back {
  opacity: 1;
}

.home-stat-products__slot:hover .home-stat-products__light--front,
.home-stat-products__slot:focus-within .home-stat-products__light--front {
  opacity: 1;
}

.home-stat-products__name {
  position: absolute;
  left: var(--home-product-light-x);
  top: calc(var(--home-product-light-y) + var(--home-product-light-shift-y) + calc(var(--home-product-unit-w) * 34 / 128));
  z-index: 4;
  width: max-content;
  max-width: calc(var(--home-product-unit-w) * 1.9);
  padding: 0;
  color: #fff;
  font-size: var(--fs-14);
  font-weight: 500;
  line-height: 1.2;
  text-align: center;
  letter-spacing: 0;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(-50%);
  transition: opacity 120ms ease;
  pointer-events: none;
}

.home-stat-products__name-text {
  letter-spacing: 0.32em;
  margin-right: -0.32em;
}

.home-stat-products__name-line {
  display: inline-block;
  width: 0.82em;
  height: 1px;
  margin: 0 0.55em;
  vertical-align: middle;
  background: currentColor;
}

.home-stat-products__slot:hover .home-stat-products__name,
.home-stat-products__slot:focus-within .home-stat-products__name {
  opacity: 1;
  transform: translateX(-50%);
}

.home-stat-products__item {
  position: relative;
  z-index: 2;
  display: block;
  width: var(--home-product-unit-w);
  height: var(--home-product-unit-h);
  aspect-ratio: 128 / 520;
  object-fit: contain;
  object-position: center bottom;
  opacity: 0.83;
  mix-blend-mode: normal;
  filter: none;
  transform: scale(1);
  transform-origin: center bottom;
  transition: opacity 220ms ease, transform 260ms cubic-bezier(0.2, 0.8, 0.2, 1);
  pointer-events: auto;
  cursor: default;
}

.home-stat-products__slot:hover .home-stat-products__item,
.home-stat-products__slot:focus-within .home-stat-products__item {
  opacity: 1;
  mix-blend-mode: normal;
  filter: none;
  transform: scale(1.03);
}

.stats-bar {
  position: relative;
  z-index: 3;
  width: calc(1520 / 1920 * 100vw);
  max-width: calc(1520 / 1920 * 100vw);
  margin: 0 auto;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: calc(80 / 1920 * 100vw);
}

.stat-item {
  text-align: center;
  flex: 0 0 calc(320 / 1920 * 100vw);
}

.stat-label {
  display: block;
  font-size: var(--fs-20);
  line-height: 1.8;
  opacity: 0.8;
  margin-bottom: 0.6em;
}

.stat-value {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--amicro-space-4);
}

.stat-number {
  display: inline-block;
  font-size: var(--fs-96);
  font-weight: 400;
  line-height: 1;
  background: linear-gradient(180deg, #ffffff 45%, rgba(106, 148, 255, 0.6) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-unit {
  display: inline-block;
  font-size: var(--fs-32);
  line-height: 1.125;
  background: linear-gradient(180deg, #ffffff 45%, rgba(106, 148, 255, 0.6) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.info-brands {
  position: relative;
  z-index: 10;
  height: var(--amicro-section-h);
  min-height: var(--amicro-section-h);
  box-sizing: border-box;
  padding: clamp(96px, calc(var(--real-vh) * 12), 140px) 0;
  background: #020817 url('../images/home-brands-bg-new.jpg') center / cover no-repeat;
  color: var(--color-dark);
  overflow: hidden;
  display: flex;
  align-items: center;
}

.brands-bg-video,
.brands-bg-overlay {
  position: absolute;
  inset: 0 0 -2px;
  pointer-events: none;
}

.brands-bg-video {
  display: block;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
}

.brands-bg-overlay {
  z-index: 1;
  background: none;
}

.brands-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0 0 0 var(--site-page-gutter);
  box-sizing: border-box;
  display: flex;
  align-items: center;
  gap: clamp(56px, calc(96 / 1920 * 100vw), 96px);
}

.brands-text {
  flex: 0 0 min(36rem, calc(600 / 1920 * 100vw));
}

.brands-title {
  position: relative;
  font-size: var(--site-fs-36);
  font-weight: 500;
  margin-bottom: calc(24 / 1920 * 100vw);
  color: var(--color-white);
  line-height: 1.3;
  white-space: nowrap;
  overflow-wrap: anywhere;
}

.brands-desc {
  position: relative;
  font-size: var(--site-fs-16);
  line-height: calc(32 / 1920 * 100vw);
  color: var(--color-white);
  overflow-wrap: anywhere;
}

/* Logo 跑马灯 - 4行交替方向 */
.brands-logo-marquee {
  --brands-logo-wall-long: calc(1022 / 1920 * 100vw);
  --brands-logo-wall-short: calc(var(--brands-logo-wall-long) * 908 / 1022);
  --brands-logo-card-w: calc(210 / 1920 * 100vw);
  --brands-logo-card-h: calc(84 / 1920 * 100vw);
  --brands-logo-card-pad-x: calc(24 / 1920 * 100vw);
  --brands-logo-card-pad-y: calc(18 / 1920 * 100vw);
  --brands-logo-gap: calc(16 / 1920 * 100vw);
  flex: 0 1 var(--brands-logo-wall-long);
  width: var(--brands-logo-wall-long);
  min-width: 0;
  margin-left: auto;
  margin-right: 0;
  display: flex;
  flex-direction: column;
  gap: calc(24 / 1920 * 100vw);
  align-items: flex-end;
  overflow: hidden;
}

.blm-row {
  position: relative;
  width: var(--brands-logo-wall-short);
  overflow: hidden;
  display: flex;
  gap: var(--brands-logo-gap);
  padding-bottom: 1px;
  box-sizing: border-box;
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 12%,
    black 88%,
    transparent 100%
  );
  mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 12%,
    black 88%,
    transparent 100%
  );
}

.blm-row:nth-child(2) {
  width: 100%;
}

.blm-track {
  display: flex;
  gap: var(--brands-logo-gap);
  flex-shrink: 0;
  max-width: none;
}

.blm-row--left .blm-track {
  animation: marquee-left calc(3s * var(--count, 7)) linear infinite;
}

.blm-row--right .blm-track {
  animation: marquee-right calc(3s * var(--count, 6)) linear infinite;
}

.blm-row:hover .blm-track,
.blm-row:focus-within .blm-track {
  animation-play-state: paused;
}

.blm-track span {
  flex-shrink: 0;
  width: var(--brands-logo-card-w);
  height: var(--brands-logo-card-h);
  box-sizing: border-box;
  border-radius: min(calc(4 / 1920 * 100vw), 4px);
  overflow: hidden;
  border: 0.5px solid rgba(255, 254, 254, 0.767);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--brands-logo-card-pad-y) var(--brands-logo-card-pad-x);
  transition: box-shadow 0.3s;
}

.blm-track span img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.blm-track span:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

/* Logo rows use the Figma widths: middle row long, outer rows short, right aligned. */
.blm-row:nth-child(n) { transform: none; }

@keyframes marquee-left {
  0%   { transform: translateX(0); }
  100% { transform: translateX(calc(-100% - var(--brands-logo-gap))); }
}

@keyframes marquee-right {
  0%   { transform: translateX(calc(-100% - var(--brands-logo-gap))); }
  100% { transform: translateX(0); }
}

/* ========== 新闻资讯（Swiper 轮播） ========== */
.info-news {
  --home-news-pad-top: calc(88 / 1920 * 100vw);
  --home-news-pad-bottom: calc(96 / 1920 * 100vw);
  --home-news-cta-safe: calc(234 / 1920 * 100vw);
  --home-news-header-gap: calc(47 / 1920 * 100vw);
  --home-news-title-size: clamp(28px, calc(48 / 1920 * 100vw), 48px);
  --home-news-more-size: clamp(12px, calc(16 / 1920 * 100vw), 16px);
  --home-news-more-gap: calc(8 / 1920 * 100vw);
  --home-news-arrow-size: clamp(16px, calc(20 / 1920 * 100vw), 20px);
  --home-news-carousel-gap: calc(41 / 1920 * 100vw);
  --home-news-separator-w: calc(1 / 1920 * 100vw);
  --home-news-small-card-w: calc(364 / 1920 * 100vw);
  --home-news-small-card-h: calc(259 / 1920 * 100vw);
  --home-news-small-img-w: calc(343 / 1920 * 100vw);
  --home-news-small-img-h: calc(147 / 1920 * 100vw);
  --home-news-active-card-w: calc(448 / 1920 * 100vw);
  --home-news-active-img-w: calc(448 / 1920 * 100vw);
  --home-news-active-img-h: calc(192 / 1920 * 100vw);
  --home-news-track-w: calc(1663 / 1920 * 100vw);
  --home-news-card-pad-top: calc(18 / 1920 * 100vw);
  --home-news-card-pad-x: 0;
  --home-news-card-pad-bottom: 0;
  --home-news-title-text-size: var(--fs-20);
  --home-news-date-size: var(--fs-16);
  --home-news-date-gap: calc(12 / 1920 * 100vw);
  --home-news-title-gap: calc(10 / 1920 * 100vw);
  --home-news-carousel-h: calc(304 / 1920 * 100vw);
  --home-news-move-ease: cubic-bezier(.2,.72,.28,1);
  --home-news-zoom-ease: cubic-bezier(.19,1,.22,1);
  --home-news-image-zoom: 1.04;
  position: relative;
  z-index: 2;
  box-sizing: border-box;
  padding: var(--home-news-pad-top) 0 calc(var(--home-news-pad-bottom) + var(--home-news-cta-safe));
  background: #ffffff;
  overflow: hidden;
}

@media (min-width: 992px) {
  html:not([data-mobile]) body.home-page .info-news .yx-cont1400 {
    width: var(--home-news-track-w);
    max-width: none;
    padding: 0;
  }
}

.yx-cont1400 {
  width: var(--site-content-width);
  max-width: none;
  margin: 0 auto;
  padding: 0;
}

.news-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--home-news-header-gap);
  position: relative;
}

.news-title {
  position: relative;
  font-size: var(--site-fs-48);
  font-weight: 400;
  font-style: normal;
  color: var(--color-dark);
  line-height: 1.18;
}

.news-more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--home-news-more-gap);
  min-width: 0;
  min-height: 0;
  box-sizing: border-box;
  font-size: var(--home-news-more-size);
  font-weight: 400;
  font-style: normal;
  color: var(--color-dark);
  padding: 0;
  border: 0;
  border-radius: 0;
  text-decoration: none;
  transition: color 0.3s;
}

.news-more svg,
.news-more img {
  width: var(--home-news-arrow-size);
  height: var(--home-news-arrow-size);
  transition: transform 0.3s;
}

.news-more:hover {
  color: #3265E5;
}

.news-more:hover svg,
.news-more:hover img {
  transform: translateX(3px);
}

/* ========== 新闻轮播（无限循环，active 展开 + translateX 同步） ========== */
.news-carousel {
  position: relative;
  padding-bottom: calc(20 / 1920 * 100vw);
}

html:not([data-mobile]) body.home-page .news-carousel {
  --home-news-carousel-img-h: var(--home-news-small-img-h);
}

.news-carousel-viewport {
  overflow: hidden;
  height: var(--home-news-carousel-h);
  min-height: var(--home-news-carousel-h);
  contain: layout paint;
}

.news-carousel-track {
  position: relative;
  height: var(--home-news-carousel-h);
  min-height: var(--home-news-carousel-h);
}

html:not([data-mobile]) .brands-logo-marquee,
html:not([data-mobile]) .blm-row,
html:not([data-mobile]) .news-carousel,
html:not([data-mobile]) .news-carousel-viewport {
  overflow: hidden;
  contain: layout paint;
}

/* Footer 列链接：基础态 + 悬停（全站统一）。
   此前 .ct-foot__col 的样式只散落在 about/detail/section 等页面级 CSS 里，
   导致首页 / news / products / tech 等未定义的页面，footer 链接没有 hover 反馈
   （文字为继承的纯白，hover 到 #fff 无对比）。此处补齐；已有页面级定义因后加载、
   取值一致而不受影响。 */
.site-footer-shell > .ct-foot__cta-band.mod-cta {
  pointer-events: none;
}
.site-footer-shell > .ct-foot__cta-band.mod-cta > .mod-cta-wrap {
  pointer-events: auto;
}

html:not([data-mobile]) .ct-foot__col ul li {
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: color 0.3s;
}
html:not([data-mobile]) .ct-foot__col ul li:hover,
html:not([data-mobile]) .ct-foot__col ul li:hover > a {
  color: #fff;
  opacity: 1;
}

html:not([data-mobile]) body.home-page .ct-foot__bottom-row2,
html:not([data-mobile]) body.tech-page .ct-foot__bottom-row2,
html:not([data-mobile]) body.solution-page .ct-foot__bottom-row2,
html:not([data-mobile]) body.contact-page .ct-foot__bottom-row2,
html:not([data-mobile]) body.investor-page .ct-foot__bottom-row2 {
  flex-wrap: wrap;
  justify-content: center;
  white-space: normal;
}

html:not([data-mobile]) body.home-page .ct-foot__links,
html:not([data-mobile]) body.tech-page .ct-foot__links,
html:not([data-mobile]) body.solution-page .ct-foot__links,
html:not([data-mobile]) body.contact-page .ct-foot__links,
html:not([data-mobile]) body.investor-page .ct-foot__links {
  flex-wrap: wrap;
  justify-content: center;
}

html:not([data-mobile]) body.home-page .ct-foot__copy,
html:not([data-mobile]) body.tech-page .ct-foot__copy,
html:not([data-mobile]) body.solution-page .ct-foot__copy,
html:not([data-mobile]) body.contact-page .ct-foot__copy,
html:not([data-mobile]) body.investor-page .ct-foot__copy {
  flex: 1 1 320px;
  min-width: 0;
}

html:not([data-mobile]) body.home-page .ct-foot__anbei,
html:not([data-mobile]) body.tech-page .ct-foot__anbei,
html:not([data-mobile]) body.solution-page .ct-foot__anbei,
html:not([data-mobile]) body.contact-page .ct-foot__anbei,
html:not([data-mobile]) body.investor-page .ct-foot__anbei {
  flex: 0 1 auto;
  min-width: 0;
}

html:not([data-mobile]) body.home-page .ct-foot__anbei a,
html:not([data-mobile]) body.tech-page .ct-foot__anbei a,
html:not([data-mobile]) body.solution-page .ct-foot__anbei a,
html:not([data-mobile]) body.contact-page .ct-foot__anbei a,
html:not([data-mobile]) body.investor-page .ct-foot__anbei a {
  white-space: nowrap;
}

.news-card {
  width: var(--home-news-small-card-w);
  height: var(--home-news-small-card-h);
  border-radius: 0;
  overflow: visible;
  background: #fff;
  position: absolute;
  left: 0;
  bottom: 0;
  transform-origin: left bottom;
  transition:
    transform 1.15s var(--home-news-move-ease),
    width 1.15s var(--home-news-move-ease),
    height 1.15s var(--home-news-move-ease),
    opacity .28s ease;
  will-change: transform, width, height;
}

/* 卡片间分割线，居中于 40px 空隙 + 1px 线的 41px 设计间距 */
.news-card::after {
  content: '';
  position: absolute;
  right: calc((var(--home-news-carousel-gap) * -0.5) - (var(--home-news-separator-w) / 2));
  top: 12%;
  height: 76%;
  width: var(--home-news-separator-w);
  background: #e0e0e0;
}

.news-card-link {
  display: block;
  width: 100%;
  height: 100%;
  color: inherit;
}

/* 文字区域 */
.news-card-pad {
  transition: padding 1.15s var(--home-news-move-ease);
}

/* 图片区域 */
.news-card-img {
  display: block;
  flex: 0 0 auto;
  width: var(--home-news-small-img-w);
  height: var(--home-news-carousel-img-h, 218px);
  min-width: var(--home-news-small-img-w);
  min-height: var(--home-news-carousel-img-h, 218px);
  overflow: hidden;
  border-radius: 0;
  background: #f3f5f8;
  transform-origin: right bottom;
  transition:
    width 1.15s var(--home-news-move-ease),
    height 1.15s var(--home-news-move-ease);
  will-change: width, height;
}

.news-card-img img {
  width: 100%;
  height: 100%;
  min-width: 100%;
  min-height: 100%;
  object-fit: cover;
  object-position: right bottom;
  display: block;
  transform-origin: right bottom;
  transition: transform 1.65s var(--home-news-zoom-ease);
  will-change: transform;
}

.news-card--active .news-card-img img {
  transform: scale(var(--home-news-image-zoom));
}

/* 标题 & 日期公用 */
.scsl-tit {
  margin-top: var(--home-news-title-gap);
  font-size: var(--site-fs-20);
  line-height: 1.42;
  height: 2.84em;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  transition: all 1.15s var(--home-news-move-ease);
  color: var(--color-dark);
}

.scsl-time {
  margin-top: var(--home-news-date-gap);
  font-size: var(--home-news-date-size);
  line-height: 1.2;
  color: #000;
  opacity: 1;
}

.scsl-time p {
  margin: 0;
  font-family: var(--font-main);
  opacity: 0.45;
  transition: all .8s cubic-bezier(.4,0,.2,1);
}

/* 首页新品 swiper 项分隔线 */
.home-new .summary-coop-swiper-li {
  position: relative;
}

.home-new .summary-coop-swiper-li::after {
  content: "";
  width: 1px;
  height: 100%;
  background: #292A2B;
  opacity: 0.2;
  position: absolute;
  top: 0;
  right: -20px;
}

.home-new .summary-coop-swiper-li:last-child::after {
  display: none;
}

/* 底部控制栏：导航按钮 */
.summary-coop-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-top: clamp(40px, 3.4vw, 64px);
  gap: 18px;
}

/* 导航按钮 */
.summary-coop-list-btn {
  display: flex;
  gap: 16px;
  flex-shrink: 0;
}

.sclb-icon {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 0, 0, 0.2);
  border-radius: 50%;
  cursor: pointer;
  transition: border-color 0.3s, background 0.3s;
}

.sclb-icon:hover {
  border-color: rgba(0, 0, 0, 0.5);
  background: rgba(0, 0, 0, 0.04);
}

.sclb-icon:disabled {
  cursor: default;
  opacity: 0.35;
}

.sclb-icon:disabled:hover {
  border-color: rgba(0, 0, 0, 0.2);
  background: transparent;
}

.sclb-icon svg {
  width: 14px;
  height: 14px;
}

/* ========== 愿景 ========== */
.vision-section {
  position: relative;
  height: var(--amicro-section-h);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.vision-bg {
  position: absolute;
  inset: 0;
}
.vision-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vision-content {
  position: relative;
  z-index: 1;
  width: var(--site-content-width);
  max-width: none;
  margin: 0 auto;
  padding: 0;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.vision-text {
  width: max-content;
  max-width: var(--home-statement-width);
  margin-right: var(--home-statement-right-offset);
  min-width: 0;
}

.vision-title {
  position: relative;
  font-size: var(--site-fs-36);
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: var(--amicro-space-32);
  overflow-wrap: anywhere;
}

.reveal-rise__line {
  position: relative;
  display: block;
  width: fit-content;
  opacity: 0;
  transform: translateY(calc(42 / 1920 * 100vw));
  transition:
    opacity 1400ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 1400ms cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-rise--light .reveal-rise__line {
  color: #fff;
  background: linear-gradient(180deg, #fff 0%, rgba(255, 255, 255, 0.84) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 8px 28px rgba(0, 32, 80, 0.22);
}

.reveal-rise__highlight {
  background: linear-gradient(270deg, #125BCE 0%, #FFFFFF 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.reveal-rise__line--delay {
  transform: translateY(calc(52 / 1920 * 100vw));
  transition-duration: 1550ms;
  transition-delay: 260ms;
}

.reveal-rise.is-visible .reveal-rise__line {
  opacity: 1;
  transform: translateY(-10px);
}

body.home-page .news-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -0.95em;
  width: calc(19 / 1920 * 100vw);
  height: calc(12 / 1920 * 100vw);
  background: url('../images/home-title-triangle.png') center / contain no-repeat;
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  html,
  html[class] {
    scroll-behavior: auto !important;
  }

  .hero,
  .hero-subtitle .char,
  .news-card,
  .news-card-pad,
  .news-card-img,
  .news-card-img img,
  .reveal-rise__line,
  .reveal-rise__line--delay {
    animation: none;
    transition: none;
  }

  .hero-subtitle .char,
  .reveal-rise__line,
  .reveal-rise__line--delay {
    opacity: 1;
    transform: none;
  }
}

.btn-learn-more {
  display: inline-block;
  padding: calc(14 / 1920 * 100vw) calc(48 / 1920 * 100vw);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: calc(8 / 1920 * 100vw);
  font-size: var(--site-fs-16);
  transition: background 0.3s, border-color 0.3s;
}
.btn-learn-more:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
  opacity: 1;
}

/* ========== 产品解决方案 ========== */
.products-section {
  position: relative;
  height: var(--amicro-section-h);
  overflow: hidden;
}

.products-mobile-title {
  display: none;
}

.hero-bg-img-mobile {
  display: none;
}

/* 主展示区 */
.products-main-display {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.products-main-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.4s ease;
}

/* 缩略图整体容器 - 右下角 */
.products-thumbnails-wrapper {
  position: absolute;
  right: calc(60 / 1920 * 100vw);
  bottom: calc(40 / 1920 * 100vw);
  z-index: 10;
  display: flex;
  gap: var(--amicro-space-24);
}

/* 每个缩略图独立组 */
.product-thumb-group {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: calc(6 / 1920 * 100vw);
  cursor: pointer;
}

.product-thumb-group__label {
  position: absolute;
  left: 50%;
  bottom: calc(100% + calc(8 / 1920 * 100vw));
  z-index: 2;
  display: block;
  font-size: var(--site-fs-12);
  color: var(--color-white);
  opacity: 0;
  letter-spacing: 0.5px;
  white-space: nowrap;
  pointer-events: none;
  transform: translate(-50%, calc(4 / 1920 * 100vw));
  text-shadow: 0 calc(2 / 1920 * 100vw) calc(8 / 1920 * 100vw) rgba(0, 0, 0, 0.45);
  transition: opacity 0.3s, transform 0.3s;
}

.product-thumb-group:hover .product-thumb-group__label,
.product-thumb-group:focus-within .product-thumb-group__label {
  opacity: 1;
  transform: translate(-50%, 0);
}

.product-thumb-group__img {
  position: relative;
  width: calc(191.48 / 1920 * 100vw);
  aspect-ratio: 191.48 / 107.71;
  border-radius: calc(10 / 1920 * 100vw);
  overflow: hidden;
  border: calc(5 / 1920 * 100vw) solid transparent;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}

.product-thumb-group__img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(60, 60, 60, 0.6);
  transition: opacity 0.3s;
}

.product-thumb-group.active .product-thumb-group__img::after {
  opacity: 0;
}

.product-thumb-group.active .product-thumb-group__img {
  border-color: #ffffff;
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.3);
}

.product-thumb-group:hover .product-thumb-group__img {
  transform: translateY(calc(-3 / 1920 * 100vw));
  border-color: #ffffff;
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.3), 0 6px 20px rgba(0, 0, 0, 0.3);
}

.product-thumb-group.active:hover .product-thumb-group__img {
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.3), 0 6px 20px rgba(0, 0, 0, 0.3);
}

.product-thumb-group__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-thumb-group__arrow {
  display: none;
  color: var(--color-white);
  font-size: var(--site-fs-10);
  opacity: 0;
  transition: opacity 0.3s;
}

.product-thumb-group:hover .product-thumb-group__arrow,
.product-thumb-group:focus-within .product-thumb-group__arrow {
  opacity: 0;
}

.product-thumb-group__name {
  display: none;
  font-size: var(--site-fs-20);
  color: var(--color-white);
  opacity: 0;
  letter-spacing: 1px;
  transition: opacity 0.3s;
}

.product-thumb-group:hover .product-thumb-group__name,
.product-thumb-group:focus-within .product-thumb-group__name {
  opacity: 0;
}

/* ========== 页脚 ========== */
/* ========== 页脚 ========== */
.footer {
  background: #010A16;
}

.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: calc(80 / 1920 * 100vw) calc(160 / 1920 * 100vw) 0;
}

/* 顶部区域 */
.footer-tp {
  padding-bottom: calc(18 / 1920 * 100vw);
  position: relative;
}

.footer-tp-list {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: 0;
}

.ftl-info-logo {
  width: calc(210 / 1920 * 100vw);
}

.ftl-info-logo a {
  width: 100%;
  display: block;
}

.ftl-info-logo img {
  width: 100%;
}

.ftl-ul-wrap {
  margin: 0 calc(-35 / 1920 * 100vw);
  display: flex;
  align-items: flex-start;
}

.ftl-ul-wrap-li {
  padding: 0 calc(35 / 1920 * 100vw);
}

.ftl-ul-wrap-li > a {
  font-size: var(--site-fs-18);
  line-height: 1.6;
  color: #fff;
  margin-bottom: calc(35 / 1920 * 100vw);
  display: block;
  font-weight: 500;
}

.ftl-ul-wrap-li li {
  margin-bottom: calc(13 / 1920 * 100vw);
}

.ftl-ul-wrap-li li:last-child {
  margin-bottom: 0;
}

.ftl-ul-wrap-li li a {
  font-size: var(--site-fs-16);
  line-height: 1.6;
  color: #fff;
  opacity: 0.6;
  transition: opacity 0.36s;
}

.ftl-ul-wrap-li li a:hover {
  opacity: 1;
}

/* 底部版权 */
.footer-bt {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  justify-content: space-between;
  padding-top: calc(25 / 1920 * 100vw);
  padding-bottom: calc(56 / 1920 * 100vw);
  opacity: 0.5;
  flex-direction: row-reverse;
}

.footer-bt-le p,
.footer-bt-ri a {
  font-size: var(--site-fs-14);
  line-height: 1.6;
  color: #fff;
}

.footer-bt-le p a {
  color: #fff;
  margin-right: calc(14 / 1920 * 100vw);
}

.footer-bt-le img {
  width: calc(22 / 1920 * 100vw);
  margin-right: calc(8 / 1920 * 100vw);
}

.footer-bt-ri {
  display: flex;
  justify-content: flex-start;
}

.footer-bt-ri a {
  padding-left: var(--amicro-space-12);
  position: relative;
}

.footer-bt-ri a::before {
  content: '';
  width: 1px;
  height: 80%;
  background: #fff;
  position: absolute;
  top: 50%;
  left: 6px;
  transform: translateY(-50%);
}

.footer-bt-ri a:first-child {
  padding-left: 0;
}

.footer-bt-ri a:first-child::before {
  display: none;
}

/* 返回顶部 */
.mod-back {
  position: fixed;
  right: calc(40 / 1920 * 100vw);
  bottom: calc(60 / 1920 * 100vw);
  z-index: 99;
  width: calc(48 / 1920 * 100vw);
  height: calc(48 / 1920 * 100vw);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s, background 0.3s;
}

.mod-back.visible {
  opacity: 1;
  visibility: visible;
}

.mod-back:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* ========== Responsive ========== */
@media (max-width: 1200px) {
  .hero-subtitle { font-size: var(--fs-36); white-space: normal; }
  .cta-title { font-size: var(--site-fs-28); }
  .cta-photos { gap: 3px; }
  .main-desc { font-size: var(--fs-36); }
  .vision-title { font-size: var(--site-fs-36); }
  .main-desc-sub { font-size: var(--fs-20); }
  .badges-text { font-size: var(--site-fs-18); line-height: 1.75; white-space: normal; }
  .brands-title { white-space: normal; font-size: var(--site-fs-36); }
  .brands-desc { font-size: var(--site-fs-14); line-height: 1.9; }
  .news-title { font-size: var(--site-fs-32); }
  .news-more { font-size: var(--site-fs-14); }
  .scsl-tit { font-size: var(--site-fs-16); }
  .product-thumb-group__label { font-size: var(--site-fs-11); }
  .product-thumb-group__name { font-size: var(--site-fs-12); }
  .desc-inner .photo-wall,
  .vision-content .photo-wall { width: calc(400 / 1920 * 100vw); height: calc(260 / 1920 * 100vw); gap: calc(8 / 1920 * 100vw); }
  .stats-bar { padding: 0 calc(40 / 1920 * 100vw); }
  .ftl-ul-wrap { margin: 0 calc(-20 / 1920 * 100vw); }
  .ftl-ul-wrap-li { padding: 0 calc(20 / 1920 * 100vw); }
}

@media (max-width: 768px) {
  .nav, .header-actions { display: none; }
  .hero-subtitle { font-size: var(--fs-27); white-space: normal; padding: 0 calc(24 / 1920 * 100vw); line-height: 1.6; }
  .cta-section { padding: calc(60 / 1920 * 100vw) 0; min-height: auto; }
  .cta-inner { flex-direction: column; gap: var(--amicro-space-32); }
  .cta-text { max-width: 100%; }
  .cta-photos { width: 100%; gap: 4px; }
  .cta-title { font-size: var(--site-fs-24); }
  .main-desc { font-size: var(--fs-30); }
  .main-desc-sub { font-size: var(--site-fs-15); line-height: 1.8; }
  .desc-inner { display: flex; flex-direction: column; gap: var(--amicro-space-32); }
  .desc-inner .photo-wall { width: 100%; height: calc(260 / 1920 * 100vw); gap: calc(8 / 1920 * 100vw); }
  .badges-text { font-size: var(--site-fs-12); white-space: normal; padding: 0 calc(24 / 1920 * 100vw); }
  .badges-section { padding: 0 0 calc(40 / 1920 * 100vw); }
  .info-stats { padding: calc(80 / 1920 * 100vw) 0 calc(190 / 1920 * 100vw); }
  .home-stat-products {
    bottom: calc(16 / 1920 * 100vw);
    width: var(--home-products-strip-w);
    height: var(--home-product-unit-h);
    min-height: 0;
  }
  .stats-bar { padding: 0 calc(24 / 1920 * 100vw); flex-wrap: wrap; gap: calc(16 / 1920 * 100vw); }
  .stat-item { flex: 0 0 calc(50% - 8px); }
  .stat-number { font-size: var(--site-fs-48); }
  .stat-unit { font-size: var(--site-fs-20); }
  .stat-label { font-size: var(--site-fs-14); }
  .brands-title, .vision-title { font-size: var(--site-fs-28); }
  .brands-logo-marquee { margin-right: 0; }
  .vision-section { height: auto; min-height: var(--amicro-viewport-h); padding: calc(80 / 1920 * 100vw) 0; }
  .vision-content { display: flex; flex-direction: column; gap: var(--amicro-space-32); text-align: left; }
  .vision-content .photo-wall { width: 100%; height: calc(260 / 1920 * 100vw); gap: calc(8 / 1920 * 100vw); }
  .vision-text { max-width: 100%; }
  .products-section {
    height: var(--amicro-section-h);
    min-height: var(--amicro-section-h);
  }
  .products-thumbnails-wrapper { right: calc(24 / 1920 * 100vw); bottom: calc(20 / 1920 * 100vw); gap: calc(14 / 1920 * 100vw); }
  .product-thumb-group { gap: var(--amicro-space-4); }
  .product-thumb-group__img {
    width: min(36vw, calc(191.48 / 1920 * 100vw));
    aspect-ratio: 191.48 / 107.71;
  }
  .product-thumb-group__label { font-size: var(--site-fs-11); }
  .product-thumb-group__name { font-size: var(--site-fs-11); }
  .ftl-ul-wrap { margin: 0 calc(-12 / 1920 * 100vw); flex-wrap: wrap; gap: var(--amicro-space-24); }
  .ftl-ul-wrap-li { padding: 0 calc(12 / 1920 * 100vw); }
  .ftl-ul-wrap-li > a { font-size: var(--site-fs-15); margin-bottom: calc(16 / 1920 * 100vw); }
  .footer-bt { flex-direction: column; gap: calc(16 / 1920 * 100vw); }
  /* 新闻资讯 */
  .info-news { padding: calc(60 / 1920 * 100vw) 0 calc(80 / 1920 * 100vw); }
  .news-header { margin-bottom: calc(28 / 1920 * 100vw); }
  .news-title { font-size: var(--fs-24); }
  .news-more { font-size: var(--site-fs-13); padding: 8px 18px; }
  .summary-coop-controls { margin-top: 24px; }
  .summary-coop-list-btn { justify-content: center; }
}

/* Decorative triangles are hidden across desktop and mobile pages. */
html body .ct-foot__cta-arrow,
html body .inv-foot__cta-arrow,
html body.contact-page .arrow-down,
html body.solution-page .s-platform .pin,
html body.solution-page .s-solutions__pin,
html body.tech-page .tech-hero-label__arrow,
html body.home-page .news-title::after {
  display: none !important;
}