/* ============================================
   Sands China — Desktop 1440 design (Figma site)
   Frame 4950: 1440×780 | news_brief card: 870×375
   ============================================ */

  :root {
    --dw: 1440;
    --top-h: 780; /* Frame 4950 */
    --bottom-gap: 64px;
    /* PC：按宽度缩放，但不超过设计稿 1:1（宽屏不再放大，贴近 Figma） */
    --px: min(1px, calc(100vw / var(--dw)));
    /* 内容区图片等：始终按视口 / 设计宽比例，宽屏可继续放大 */
    --px-fluid: calc(100vw / var(--dw));

  /* Measured from Desktop 1440 */
  --header-h: calc(124 * var(--px));
  /* Banner：宽 100% 固定，高度跟原图比例自适应（不裁切） */
  --banner-h: auto;
  --card-hang: calc(94 * var(--px));   /* 新闻卡探出 top banner 94 */
  --hero-h: auto;
  --card-w: calc(640 * var(--px));     /* Property 1=1440+ */
  --card-h: calc(310 * var(--px));
  --card-pad-l: calc(40 * var(--px));  /* news card content left */
  --card-pad-r: calc(48 * var(--px));  /* news card content right */
  --btn-w: calc(268 * var(--px));
  --btn-h: calc(64 * var(--px));
  --nav-btn: calc(70 * var(--px));
  --card-radius: calc(40 * var(--px));
  --side-pad: calc(80 * var(--px));    /* content inset */
  --gutter: calc(32 * var(--px));
  --section-h: calc(384 * var(--px));
  --img-radius: calc(100 * var(--px));
  --margin-ud: calc(60 * var(--px));
  --news-gap: calc(60 * var(--px)); /* 新闻卡 → 下方内容 */

  /* Colors from Figma */
  --color-dark: #211f20;
  --color-black: #0a0a0a;
  --color-gold: #c4a574;
  --color-gold-soft: #d4b896;
  --color-gold-line: #cbad6d;
  --color-see-details: rgb(164, 138, 92); /* Figma See Details */
  --color-cream: #f3e7d4;
  --color-cream-btn: #d0b486;
  --color-text: #000000;
  --color-text-muted: #414141;
  --color-cta-text: #484848;
  --color-white: #ffffff;

  --ease-out-cubic: cubic-bezier(0, 0, 0.58, 1);
  --dur: 0.6s;
  --max-w: 1440px;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  /* clip 不会把 overflow-y 算成 auto，避免裁切 header 下拉菜单 */
  overflow-x: clip;
  max-width: 100%;
  font-family: system-ui, -apple-system, BlinkMacSystemFont,'Helvetica Neue', 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Pingfang SC', sans-serif;
}

.site-root {
  width: 100%;
  max-width: 100%;
  overflow-x: clip;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

/* ---------- Placeholder ---------- */
.img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
  letter-spacing: 0.04em;
  background: linear-gradient(135deg, #6b5b4a 0%, #3d3530 45%, #8a7355 100%);
  position: relative;
  overflow: hidden;
}

.img-placeholder span {
  position: relative;
  z-index: 1;
}

.img-placeholder--banner {
  min-height: 100%;
  background: linear-gradient(115deg, #1a1410 0%, #4a3828 35%, #2a2018 70%, #5c4632 100%);
}

/* ============================================
   HEADER — 124px @ 1440
   ============================================ */
.site-header {
  position: relative;
  z-index: 1000;
  /* 124 = 上12 + logo88 + 下24；菜单到 top banner = 24 */
  height: var(--header-h);
  box-sizing: border-box;
  background: var(--color-dark);
  /*
   * 底金线必须随 --px 缩放。
   * 三角 bottom:-20*px = -(pad 24*px - 金线 4*px)；金线若写死 4px，宽屏必出缝。
   */
  border-bottom: none;
  box-shadow: inset 0 calc(-4 * var(--px)) 0 var(--color-gold-line);
  overflow: visible;
}

.site-header__inner {
  height: 100%;
  width: 100%;
  margin: 0;
  /* PC: 上12 / 右80 / 下24 / 左80（logo 左边距） */
  padding: calc(12 * var(--px)) calc(80 * var(--px)) calc(24 * var(--px)) calc(80 * var(--px));
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: calc(24 * var(--px));
  overflow: visible;
  box-sizing: border-box;
}

.site-header__top {
  display: contents;
}

.site-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  align-self: center;
  transition: opacity var(--transition);
}

.site-logo:hover {
  opacity: 0.85;
}

.site-logo__img {
  display: block;
  width: calc(104 * var(--px)); /* PC 设计 104×88 */
  height: calc(88 * var(--px));
  max-width: none;
  flex-shrink: 0;
  object-fit: contain;
}

.site-header__right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: space-between;
  flex: 1;
  min-width: 0;
  padding-top: 0;
  overflow: visible;
  position: relative;
}

.site-lang {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

/* Language — 图标与文字：gap 6；字体 Medium 12/18 */
.site-lang__btn {
  position: relative;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.92);
  font-style: normal;
  font-weight: 500;
  font-size: calc(12 * var(--px));
  line-height: calc(18 * var(--px));
  letter-spacing: 0;
  text-align: center;
  white-space: nowrap;
  word-break: break-word;
  padding: 0;
  transition: color var(--transition);
}

.site-lang__btn:hover,
.site-lang.is-open .site-lang__btn {
  color: var(--color-gold);
}

/* Desktop: 国旗随语言切换（flag_us / flag_cn / flag_mo）；Tablet/Mobile: globe */
.site-lang__flag {
  display: block;
  width: calc(21 * var(--px));
  height: calc(11 * var(--px));
  max-width: none;
  flex-shrink: 0;
  object-fit: contain;
}

.site-lang__globe {
  display: none;
  width: calc(28 * var(--px));
  height: calc(28 * var(--px));
  max-width: none;
  flex-shrink: 0;
  object-fit: contain;
}

.site-lang__label {
  font-weight: inherit;
  font-size: inherit;
  line-height: inherit;
  letter-spacing: inherit;
  white-space: nowrap;
}

/* PC: English；平板/手机: EN */
.site-lang__label--short {
  display: none;
}

/* PC 语言栏三角：8×6 */
.site-lang__caret {
  display: inline-block;
  width: 0;
  height: 0;
  border-left: calc(4 * var(--px)) solid transparent;
  border-right: calc(4 * var(--px)) solid transparent;
  border-top: calc(6 * var(--px)) solid currentColor;
  opacity: 0.9;
  flex-shrink: 0;
  transition: transform var(--transition);
}

.site-lang.is-open .site-lang__caret {
  transform: rotate(180deg);
}

.site-lang__menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 168px;
  padding: 6px 0;
  background: #2a2626;
  border: 1px solid rgba(208, 180, 134, 0.35);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.2s var(--ease-out-cubic), transform 0.2s var(--ease-out-cubic), visibility 0.2s;
}

.site-lang.is-open .site-lang__menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.site-lang__option {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 13px;
  text-align: left;
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}

.site-lang__option:hover {
  background: rgba(208, 180, 134, 0.12);
  color: var(--color-gold);
}

.site-lang__option.is-active {
  color: var(--color-gold);
  background: rgba(208, 180, 134, 0.08);
}

.site-lang__option-flag {
  display: block;
  width: calc(21 * var(--px));
  height: calc(11 * var(--px));
  flex-shrink: 0;
  object-fit: contain;
}

.site-lang__option-label {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  flex-wrap: nowrap;
  gap: calc(44 * var(--px));
  width: 100%;
  margin: 0;
  padding: 0;
  overflow: visible;
  position: relative;
}

.site-nav__item {
  position: relative;
  flex-shrink: 0;
}

.site-nav__link {
  font-style: normal;
  font-weight: 500;
  font-size: calc(14 * var(--px));
  line-height: calc(22 * var(--px));
  letter-spacing: 0;
  color: #ffffff;
  text-transform: uppercase;
  white-space: nowrap;
  display: inline-block;
  position: relative;
  padding: 0;
  margin: 0;
  transition: color var(--dur) var(--ease-out-cubic);
}

.site-nav__item.is-open .site-nav__link, .site-nav__item.has-children:focus,
.site-nav__item.has-children:hover .site-nav__link, .site-nav__link:focus,
.site-nav__link:hover {
  color: #fff;
  text-decoration: none;
}

/* Hover 金线（有子菜单悬停/展开时改用贴底金三角，不再画字下划线） */
.site-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(-6 * var(--px));
  height: 2px;
  background: var(--color-gold);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--dur) var(--ease-out-cubic);
}

.site-nav__item:hover:not(.is-open):not(.has-children) .site-nav__link::after {
  transform: scaleX(1);
}

.site-nav__item.is-open .site-nav__link::after,
.site-nav__item.has-children:hover .site-nav__link::after,
.site-nav__item.has-children:focus-within .site-nav__link::after {
  transform: scaleX(0);
}

.site-nav__dropdown {
  position: absolute;
  /* 紧贴菜单项底部；用 padding-top 做悬停热区，避免中间断层关菜单 */
  top: 100%;
  left: 0;
  min-width: 300px;
  width: max-content;
  max-width: 360px;
  padding-top: calc(24 * var(--px));
  background: transparent;
  border: none;
  box-shadow: none;
  z-index: 130;
  margin-top: 0;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s var(--ease-out-cubic);
}

/* 右侧空间不足时改为靠右对齐，向左展开 */
.site-nav__item.is-dropdown-end > .site-nav__dropdown {
  left: auto;
  right: 0;
}

/* 中文菜单文案更长：收紧间距，避免 PC header 往右溢出 */
html[lang^="zh"] .site-nav {
  gap: calc(28 * var(--px));
}

html[lang^="zh"] .site-nav__link {
  font-size: calc(13 * var(--px));
}

/* 仅最外层下拉树保留边框/阴影（人为改过的现状） */
.site-nav__dropdown > .nav-tree {
  background: #fff;
  border: 1px solid #dedede;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
}

/* 展开的子菜单不投阴影、不加边框到下方项 */
.site-nav__dropdown .nav-tree .nav-tree {
  box-shadow: none;
  border: none;
}

/* PC header 二级菜单 — SF Pro Display Medium 14/20 #404040 */
.site-nav__dropdown .nav-tree__label,
.site-nav__dropdown .nav-tree--depth-1 .nav-tree__label,
.site-nav__dropdown .nav-tree--depth-2 .nav-tree__label,
.site-nav__dropdown .nav-tree--depth-3 .nav-tree__label,
.site-nav__dropdown .nav-tree--depth-4 .nav-tree__label {
  font-style: normal;
  font-weight: 500;
  font-size: calc(14 * var(--px));
  line-height: calc(20 * var(--px));
  color: #404040;
  letter-spacing: 0;
  text-transform: none;
}

/* JS is-open / CSS :hover / :focus-within 均可弹出（F12 coarse 也能用） */
.site-nav__item.is-open > .site-nav__dropdown,
.site-nav__item.has-children:hover > .site-nav__dropdown,
.site-nav__item.has-children:focus-within > .site-nav__dropdown {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

/* 金色三角：尖角朝上（▲），底边约贴 header 底金线（还原） */
.site-nav__item.has-children.is-open::before,
.site-nav__item.has-children:hover::before,
.site-nav__item.has-children:focus-within::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: calc(-20 * var(--px));
  width: 0;
  height: 0;
  border-left: calc(7 * var(--px)) solid transparent;
  border-right: calc(7 * var(--px)) solid transparent;
  border-bottom: calc(8 * var(--px)) solid var(--color-gold-line);
  transform: translateX(-50%);
  z-index: 132;
  pointer-events: none;
}

/* ---------- Infinite nav tree (desktop dropdown + mobile panel) ---------- */
.nav-tree {
  list-style: none;
  margin: 0;
  padding: 0;
  background: #fff;
}

.nav-tree__item {
  border-bottom: 1px solid #e5e5e5;
}

.nav-tree__item:last-child {
  border-bottom: none;
}

.nav-tree__row {
  display: flex;
  align-items: stretch;
  min-height: 54px;
}

.nav-tree__label {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 16px 20px;
  color: #3a3a3a;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color var(--transition);
  -webkit-tap-highlight-color: transparent;
}

.nav-tree--depth-1 .nav-tree__label,
.nav-tree--depth-2 .nav-tree__label,
.nav-tree--depth-3 .nav-tree__label,
.nav-tree--depth-4 .nav-tree__label {
  text-transform: none;
  font-weight: 500;
  letter-spacing: 0.01em;
  font-size: 13px;
  color: #6a6a6a;
  padding: 12px 20px 12px 32px;
}

.nav-tree--depth-2 .nav-tree__label {
  padding-left: 44px;
}

.nav-tree--depth-3 .nav-tree__label {
  padding-left: 56px;
}

.nav-tree--depth-4 .nav-tree__label {
  padding-left: 68px;
}

.nav-tree--depth-1 {
  background: #f6f6f6;
}

.nav-tree--depth-2 {
  background: #f1f1f1;
}

.nav-tree__label.is-active,
.nav-tree--depth-1 .nav-tree__label.is-active,
.nav-tree--depth-2 .nav-tree__label.is-active,
.nav-tree--depth-3 .nav-tree__label.is-active,
.nav-tree--depth-4 .nav-tree__label.is-active {
  color: var(--color-gold);
  text-decoration: none;
}

/* 金色悬停：不依赖 (hover:hover) and (pointer:fine)，F12 自适应 coarse 也能用 */
.nav-tree__row:focus .nav-tree__label, .nav-tree__row:hover .nav-tree__label,
.nav-tree__label:focus, .nav-tree__label:hover,
.nav-tree--depth-0 .nav-tree__row:focus .nav-tree__label,
.nav-tree--depth-1 .nav-tree__row:focus .nav-tree__label,
.nav-tree--depth-2 .nav-tree__row:focus .nav-tree__label,
.nav-tree--depth-3 .nav-tree__row:focus .nav-tree__label,
.nav-tree--depth-4 .nav-tree__row:focus .nav-tree__label,
.site-nav__dropdown .nav-tree__row:focus .nav-tree__label,
.site-nav__dropdown .nav-tree__label:focus,
.nav-tree--depth-0 .nav-tree__row:hover .nav-tree__label,
.nav-tree--depth-1 .nav-tree__row:hover .nav-tree__label,
.nav-tree--depth-2 .nav-tree__row:hover .nav-tree__label,
.nav-tree--depth-3 .nav-tree__row:hover .nav-tree__label,
.nav-tree--depth-4 .nav-tree__row:hover .nav-tree__label,
.site-nav__dropdown .nav-tree__row:hover .nav-tree__label,
.site-nav__dropdown .nav-tree__label:hover {
  color: var(--color-gold);
  -webkit-text-fill-color: var(--color-gold);
  text-decoration: none;
}

.nav-tree__toggle:hover {
  background: rgba(208, 180, 134, 0.1);
}

.nav-tree__toggle {
  width: 54px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-left: 1px solid #e5e5e5;
  background: #fff;
  transition: background var(--transition);
}

.nav-tree__toggle-icon {
  display: block;
  width: calc(20 * var(--px));
  height: calc(20 * var(--px));
  object-fit: contain;
  pointer-events: none;
}

.nav-tree--depth-1 .nav-tree__toggle {
  background: #f6f6f6;
}

.nav-tree__children {
  border-top: 1px solid #e5e5e5;
}

.nav-tree__children .nav-tree {
  background: #f6f6f6;
}

/* 展开子项之间不要分隔线 */
.nav-tree__children .nav-tree__item {
  border-bottom: none;
}

/* ---------- Mobile / Tablet drawer ---------- */
.site-drawer {
  display: none;
}

body.nav-lock {
  overflow: hidden;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: calc(4 * var(--px));
  padding: 0;
  width: auto;
  min-width: calc(40 * var(--px));
  height: auto;
  color: #fff;
  line-height: 1;
}

.menu-toggle__icon {
  display: block;
  width: calc(28 * var(--px));
  height: calc(28 * var(--px));
  max-width: none;
  flex-shrink: 0;
  object-fit: contain;
}

.menu-toggle__label {
  font-size: calc(10 * var(--px));
  letter-spacing: 0.02em;
  line-height: 1;
  text-transform: none;
}

.site-search {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: #fff;
  min-width: 36px;
  padding: 0;
}

.site-search__icon {
  width: 22px;
  height: 22px;
  display: block;
}

.site-search__label {
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: none;
  line-height: 1;
}

/* ============================================
   HERO + overflowing news card
   ============================================ */
.hero {
  position: relative;
  width: 100%;
  height: auto;
  /* 为新闻卡探出预留底部空间 */
  padding-bottom: var(--card-hang);
  background: #fff; /* 新闻卡探出区左侧不再露黑底 */
  overflow-x: clip;
  overflow-y: visible;
  box-sizing: border-box;
}

.hero__stage {
  position: relative;
  width: 100%;
  height: auto;
  overflow: hidden;
  background: #1a1410;
}

.hero .swiper {
  position: relative;
  width: 100%;
  height: auto;
  margin: 0;
  overflow: hidden;
}

.hero .swiper-wrapper {
  width: 100%;
  height: auto;
  display: flex;
  align-items: flex-start;
  box-sizing: content-box;
}

.hero .swiper-slide {
  position: relative;
  flex-shrink: 0;
  width: 100%;
  height: auto;
  margin: 0;
  overflow: hidden;
}

.hero__bg {
  position: relative;
  width: 100%;
  height: auto;
}

.hero__bg-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  object-position: center top;
  vertical-align: top;
}

.hero__bg .img-placeholder--banner {
  width: 100%;
  aspect-ratio: 16 / 9;
  min-height: 0;
}

/* Top banner — side arrows（三端统一用白色 chevron 图） */
.hero__banner-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  width: calc(48 * var(--px));
  height: calc(48 * var(--px));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  pointer-events: auto;
  transition: opacity 0.2s ease;
}

.hero__banner-nav:hover {
  opacity: 0.85;
}

.hero__banner-nav--prev {
  left: 0;
}

.hero__banner-nav--next {
  right: 0;
}

.hero__banner-nav-icon {
  display: block;
  width: 32px;
  height: 32px;
  object-fit: contain;
  object-position: center;
  pointer-events: none;
}

/* Top banner — bottom-left circular dots（PC：左 26 / 间距 18 / 8×8）
   覆盖 Swiper 默认 .swiper-pagination-bullets { left:0; width:100%; text-align:center } */
.hero__stage .hero__banner-dots.swiper-pagination-bullets,
.hero__stage .hero__banner-dots.swiper-pagination-horizontal,
.hero__banner-dots {
  position: absolute;
  left: 26px;
  right: auto;
  bottom: calc(28 * var(--px));
  width: auto;
  z-index: 12;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  text-align: left;
  transform: none;
}

.hero__stage .hero__banner-dots .hero__banner-dot,
.hero__banner-dot {
  width: 8px;
  height: 8px;
  min-width: 8px;
  margin: 0; /* 清掉 Swiper bullet 默认水平 margin */
  border-radius: 50%;
  padding: 0;
  border: 0;
  background: rgba(255, 255, 255, 0.4);
  opacity: 1;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.hero__stage .hero__banner-dots .hero__banner-dot.is-active,
.hero__banner-dot.is-active {
  background: #ffffff;
}

/* Cream news card — right aligned, hangs below banner */
.hero__card {
  position: absolute;
  right: 0;
  bottom: 0;
  width: var(--card-w);
  max-width: 100%;
  min-width: 0;
  height: var(--card-h);
  background: var(--color-cream);
  z-index: 20;
  display: flex;
  flex-direction: column;
  border-radius: 0;
  overflow: hidden;
  box-sizing: border-box;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.22);
}

/* PC：刷新/首次进入从右侧滑入；点箭头切新闻不加此类 */
.hero__card.is-sliding {
  animation: cardSlideIn 0.55s var(--ease-out-cubic) both;
}

@keyframes cardSlideIn {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* 新闻卡正文区域：切换时渐入渐出 */
.hero__card-content {
  flex: 1;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  position: relative;
}

.news-fade-enter-active,
.news-fade-leave-active {
  transition: opacity 0.35s var(--ease-out-cubic);
}

.news-fade-enter-from,
.news-fade-leave-to {
  opacity: 0;
}

.news-fade-enter-to,
.news-fade-leave-from {
  opacity: 1;
}

.hero__card-body {
  flex: 1;
  /* PC: 上40 / 左52 / 右54；卡片总高 375、底栏 70 不变 */
  padding: calc(36 * var(--px)) var(--card-pad-r) calc(16 * var(--px)) var(--card-pad-l);
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  max-width: 100%;
  box-sizing: border-box;
}

.hero__category-row {
  display: flex;
  align-items: center;
  gap: calc(16 * var(--px));
  height: calc(30 * var(--px));
  margin-bottom: calc(20 * var(--px));
  min-width: 0;
  max-width: 100%;
}

/* NEWS — SF Pro Display Bold 20/30，#414141 */
.hero__category {
  font-style: normal;
  font-weight: 700;
  font-size: calc(20 * var(--px));
  line-height: calc(30 * var(--px));
  letter-spacing: 0;
  word-break: break-word;
  white-space: nowrap;
  color: #414141;
  text-transform: uppercase;
  flex-shrink: 0;
}

.hero__category-line {
  /* PC @1440：横线最大 681，窄屏随卡片收缩，避免撑破视口 */
  flex: 1 1 auto;
  width: auto;
  min-width: 0;
  max-width: calc(681 * var(--px));
  height: 1px;
  background: rgba(65, 65, 65, 0.25);
}

/* News card title — SF Pro Display Semibold 24/32 #000 */
.hero__title {
  font-style: normal;
  font-weight: 600;
  font-size: calc(18 * var(--px));
  line-height: calc(26 * var(--px));
  letter-spacing: 0;
  word-break: break-word;
  color: #000000;
  margin-bottom: calc(12 * var(--px));
  max-width: min(calc(764 * var(--px)), 100%);
}

/* News card date — SF Pro Display Regular 16/22 #414141 */
.hero__date {
  font-style: normal;
  font-weight: 400;
  font-size: calc(16 * var(--px));
  line-height: calc(22 * var(--px));
  letter-spacing: 0;
  word-break: break-word;
  color: #414141;
  margin-bottom: calc(20 * var(--px));
}

.cta-label {
  font-weight: 400;
}

/* Top Banner See Details — Figma: SF Pro Display Regular 18/26, #a48a5c */
.hero__more {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  justify-content: flex-start;
  gap: 10px;
  margin-top: auto;
  color: var(--color-see-details);
  -webkit-text-fill-color: var(--color-see-details);
  font-style: normal;
  font-weight: 400;
  font-size: calc(18 * var(--px));
  line-height: calc(26 * var(--px));
  letter-spacing: 0;
  text-align: left;
  white-space: nowrap;
  word-break: break-word;
  transition: gap var(--dur) var(--ease-out-cubic), color var(--transition), -webkit-text-fill-color var(--transition);
}

.hero__more:hover {
  color: var(--color-gold-soft);
  -webkit-text-fill-color: var(--color-gold-soft);
  gap: 16px;
}

/* Design asset: cta_arrow.png 30×12 */
.cta-arrow {
  display: block;
  width: calc(30 * var(--px));
  height: calc(12 * var(--px));
  flex-shrink: 0;
  object-fit: contain;
  object-position: center;
}

.hero__card-footer {
  display: flex;
  align-items: stretch;
  height: var(--btn-h);
  flex-shrink: 0;
}

.hero__nav-btns {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 100%;
  /* 左箭头中心与 See Details 的 S 同一竖线（S 在 content left = card-pad-l） */
  padding-left: max(0px, calc(var(--card-pad-l) - var(--nav-btn) / 2));
  box-sizing: border-box;
}

.hero__nav-btn {
  width: var(--nav-btn);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  background: var(--color-cream);
}

.hero__nav-btn-icon {
  display: block;
  width: calc(31.86 * var(--px));
  height: calc(31.86 * var(--px));
  object-fit: contain;
}

/* GO TO NEWS PAGE — Figma: SF Pro Display Semibold 20/28, #484848 */
.hero__newsroom {
  margin-left: auto;
  width: var(--btn-w);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--color-cream-btn);
  color: rgb(72, 72, 72);
  -webkit-text-fill-color: rgb(72, 72, 72);
  font-style: normal;
  /* font-weight: 600; */
  font-size: calc(18 * var(--px));
  line-height: calc(26 * var(--px));
  letter-spacing: 0;
  white-space: nowrap;
  word-break: break-word;
  text-transform: uppercase;
  border-radius: 0;
}

.hero__newsroom-chevron {
  display: block;
  width: calc(28 * var(--px));
  height: calc(28 * var(--px));
  flex-shrink: 0;
  object-fit: contain;
}

/* ============================================
   CONTENT SECTIONS — Figma: max 1660, pad 80, 图文各半
   1440→图 640；≥1660→图 750（(min(vw,1660)-160)/2）
   ============================================ */
.sections {
  /* PC: 新闻卡与下方内容间距 60 */
  padding: var(--news-gap) 0 calc(40 * var(--px));
  background: #fff;
}

.section-block {
  /* Figma：容器最大 1660，左右 padding 80，图文 flex 各一半 */
  max-width: 1660px;
  width: 100%;
  margin: 0 auto var(--margin-ud);
  padding: 0 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  min-height: 0;
  box-sizing: border-box;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity var(--dur) var(--ease-out-cubic), transform var(--dur) var(--ease-out-cubic);
}

.section-block.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.section-block--reverse {
  flex-direction: row-reverse;
}

.section-block__media {
  /* 图文对半：宽 = (min(视口,1660) − 160) / 2 → 1440时640，≥1660时750 */
  flex: 1 1 0;
  width: 100%;
  height: auto;
  max-width: 750px; /* Figma 大屏封顶 */
  min-width: 0;
  aspect-ratio: 1115 / 669; /* 640×384 / 750×450 */
  align-self: center;
  overflow: hidden;
  border-radius: 0 0 100px 0;
  position: relative;
}

.section-block__media-link {
  display: block;
  width: 100%;
  height: 100%;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}

.section-block__media img,
.section-block__media .img-placeholder {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out-cubic);
}

.section-block:hover .section-block__media img,
.section-block:hover .section-block__media .img-placeholder {
  transform: scale(1.04);
}

.section-block__content {
  flex: 1 1 0;
  width: 100%;
  min-width: 0;
  max-width: 750px; /* 与图片列对等封顶 */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-self: center;
  gap: calc(32 * var(--px)); /* 标题 ↔ 描述 ↔ See Details 均为 32 */
  /* 图在左：文字左侧 80 作为图文间距（Figma）；其余区域文字 100% 宽 */
  padding: 0 32px 0 80px;
  box-sizing: border-box;
}

.section-block--reverse .section-block__content {
  /* 图在右：文字右侧 80 作为图文间距 */
  padding: 0 80px 0 32px;
}

/* Content section title — SF Pro Display Semibold 40/48 #3B3B3B */
.section-block__title {
  font-style: normal;
  font-weight: 600;
  font-size: calc(40 * var(--px));
  line-height: calc(48 * var(--px));
  letter-spacing: 0;
  color: #3b3b3b;
  margin: 0;
  width: 100%;
  max-width: none;
  box-sizing: border-box;
}

/* Content section description — SF Pro Display Regular 16/24 #414141 */
.section-block__desc {
  font-style: normal;
  font-weight: 400;
  font-size: calc(16 * var(--px));
  line-height: calc(24 * var(--px));
  letter-spacing: 0;
  color: #414141;
  margin: 0;
  width: 100%;
  max-width: none; /* 除间距外占满文字列 */
  box-sizing: border-box;
}

/* Content See Details — SF Pro Display Regular 18/26 #A48A5C；箭头保持静态图，无 hover 位移 */
.section-block__link {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 10px;
  margin: 0;
  font-style: normal;
  font-weight: 400;
  font-size: calc(18 * var(--px));
  line-height: calc(26 * var(--px));
  letter-spacing: 0;
  color: #a48a5c;
  -webkit-text-fill-color: #a48a5c;
}

/* ============================================
   FOOTER — match design: 3 left-aligned lines
   ============================================ */
.site-footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.72);
  padding: calc(40 * var(--px)) 0 calc(48 * var(--px));
}

/* 与 .section-block 同列：max 1660 + pad 80 → 与内容图左边对齐 */
.site-footer__inner {
  max-width: 1660px;
  width: 100%;
  margin: 0 auto;
  padding: 0 80px;
  box-sizing: border-box;
  text-align: left;
}

.site-footer__line {
  font-style: normal;
  font-weight: 400;
  font-size: calc(12 * var(--px));
  line-height: calc(20 * var(--px));
  letter-spacing: 0;
  color: rgba(255, 255, 255, 0.72);
  margin: 0;
}

.site-footer__properties {
  /* 第一行：SF Pro Display Regular 13/20 #FFFFFF */
  font-style: normal;
  font-weight: 400;
  font-size: calc(13 * var(--px));
  line-height: calc(20 * var(--px));
  letter-spacing: 0;
  color: #ffffff;
  margin-bottom: calc(12 * var(--px)); /* 第一行 ↔ 第二行 12 */
}

.site-footer__properties-label {
  margin-right: 0.35em;
}

.site-footer__line a {
  color: inherit;
  transition: color var(--transition);
}

.site-footer__line a:hover {
  color: var(--color-gold);
}

.site-footer__sep {
  display: inline-block;
  margin: 0 0.55em;
  color: inherit;
  opacity: 0.85;
}

.site-footer__disclaimer {
  /* 第二行：SF Pro Display Regular 13/20 #FFFFFF */
  font-style: normal;
  font-weight: 400;
  font-size: calc(13 * var(--px));
  line-height: calc(20 * var(--px));
  letter-spacing: 0;
  color: #ffffff;
  max-width: none;
}

/* ============================================
   TABLET — Figma Tablet 800 (responsive)
   Frame 4950: 800×623 | Header 96 | Banner 266
   news_brief: 720×341 flush-right (pad-left 80), hang 261
   Grid: 216h, pad 40, gap 40 | image r=0/0/60/0
   Header: Logo + English + Menu (no Search)
   ============================================ */
@media (max-width: 1439px) {
  :root {
    --dw: 800;
    --top-h: 623;
    /* 平板：不超过 800 设计稿 1:1 */
    --px: min(1px, calc(100vw / 800));
    --px-fluid: calc(100vw / 800);

    --header-h: calc(106 * var(--px));
    /* Banner：宽 100%，高度跟原图比例（不裁切） */
    --banner-h: auto;
    --card-hang: calc(261 * var(--px)); /* 341 - 80 overlap */
    --hero-h: auto;
    --card-w: min(calc(700 * var(--px)), 100%); /* 不超出视口 */
    --card-h: calc(310 * var(--px));
    --btn-w: calc(248 * var(--px));
    --btn-h: calc(64 * var(--px));
    --nav-btn: calc(60 * var(--px));
    --card-radius: 0;
    --side-pad: calc(40 * var(--px));
    --gutter: calc(40 * var(--px));
    --section-h: calc(216 * var(--px-fluid));
    --img-radius: calc(60 * var(--px));
    --margin-ud: calc(40 * var(--px));
    --news-gap: calc(40 * var(--px));
  }

  .site-header {
    height: var(--header-h);
    overflow: visible;
  }

  .site-header__inner {
    max-width: none;
    padding: calc(12 * var(--px)) calc(16 * var(--px)) calc(12 * var(--px)) calc(20 * var(--px));
    align-items: center;
  }

  .site-header__right {
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: calc(20 * var(--px));
    padding-top: 0;
    flex: 0 0 auto;
  }

  /* Tablet @800: logo fits 106 header */
  .site-logo__img {
    width: calc(80 * var(--px));
    height: calc(68 * var(--px));
  }

  /* Tablet: Language + Menu aligned (icon above label) */
  .site-search {
    display: none !important;
  }

  .site-lang {
    display: inline-flex;
    align-items: stretch;
  }

  .site-lang__btn {
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: calc(2 * var(--px)); /* 图标 ↔ 文字 */
    padding: 0;
    min-width: calc(40 * var(--px));
    color: #fff;
    /* 图标下文字：SF Pro Display Medium 14/20 */
    font-style: normal;
    font-weight: 500;
    font-size: calc(14 * var(--px));
    line-height: calc(20 * var(--px));
    letter-spacing: 0;
    text-align: center;
    white-space: nowrap;
    word-break: break-word;
  }

  .site-lang__flag {
    display: none;
  }

  .site-lang__globe {
    display: block;
    width: calc(28 * var(--px));
    height: calc(28 * var(--px));
    flex-shrink: 0;
  }

  .site-lang__label--full {
    display: none;
  }

  .site-lang__label--short {
    display: block;
  }

  .site-lang__label {
    font-weight: inherit;
    font-size: inherit;
    line-height: inherit;
    letter-spacing: inherit;
    text-align: center;
    white-space: nowrap;
  }

  .site-lang__caret {
    display: none;
  }

  .site-lang__menu {
    top: calc(100% + 8px);
    right: 0;
    min-width: 156px;
  }

  .site-nav--desktop {
    display: none !important;
  }

  .menu-toggle {
    display: flex;
    z-index: 130;
    gap: calc(2 * var(--px)); /* 图标 ↔ 文字 */
  }

  .menu-toggle__icon {
    width: calc(28 * var(--px));
    height: calc(28 * var(--px));
  }

  .menu-toggle__label {
    font-style: normal;
    font-weight: 500;
    font-size: calc(14 * var(--px));
    line-height: calc(20 * var(--px));
    letter-spacing: 0;
    text-align: center;
    white-space: nowrap;
    word-break: break-word;
  }

  /* Full-screen menu panel under header (covers entire page) */
  .site-drawer {
    display: block;
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: auto;
    max-height: none;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background: #fff;
    border-top: none;
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    pointer-events: none;
    transition: opacity 0.25s var(--ease-out-cubic), transform 0.25s var(--ease-out-cubic), visibility 0.25s;
  }

  .site-drawer.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
  }

  .site-drawer__back {
    width: 100%;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    min-height: 56px;
    padding: 0 24px;
    background: #fff;
    border-bottom: 1px solid #e8e8e8;
    color: #333;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.08em;
    line-height: 1;
    text-align: left;
    position: sticky;
    top: 0;
    z-index: 2;
  }

  .site-drawer__back-icon {
    display: block;
    width: 20px;
    height: 20px;
    object-fit: contain;
    flex-shrink: 0;
    align-self: center;
  }

  .site-drawer__back-label {
    display: inline-flex;
    align-items: center;
    line-height: 1;
    letter-spacing: inherit;
    font-size: inherit;
    font-weight: inherit;
  }

  .site-drawer__list {
    list-style: none;
    margin: 0;
    padding: 0;
    background: #fff;
    min-height: 100%;
  }

  .site-drawer__item {
    border-bottom: 1px solid #e8e8e8;
  }

  .site-drawer__row {
    display: flex;
    align-items: stretch;
    min-height: 64px;
  }

  .site-drawer__label {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 18px 24px;
    color: #333;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .site-drawer__toggle {
    width: 64px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-left: 1px solid #e8e8e8;
    color: #444;
    font-size: 26px;
    font-weight: 300;
    line-height: 1;
    background: transparent;
    border-top: none;
    border-right: none;
    border-bottom: none;
    cursor: pointer;
  }

  .site-drawer__toggle-icon {
    display: block;
    width: 20px;
    height: 20px;
    object-fit: contain;
  }

  .site-drawer__tree {
    width: 100%;
    min-height: 100%;
  }

  .site-drawer__tree .nav-tree__row {
    min-height: 64px;
  }

  .site-drawer__tree .nav-tree__toggle {
    width: 64px;
  }

  .site-header.is-menu-open {
    z-index: 210;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
  }

  body.nav-lock {
    overflow: hidden;
    touch-action: none;
  }

  .hero {
    height: auto;
    padding-bottom: var(--card-hang);
    overflow-x: clip;
    overflow-y: visible;
    background: #fff;
  }

  .hero__stage {
    position: relative;
    width: 100%;
    height: auto;
    min-height: 0;
  }

  .hero__banner-nav--prev {
    left: 0;
  }

  .hero__banner-nav--next {
    right: 0;
  }

  .hero__banner-nav-icon {
    width: 28px;
    height: 28px;
  }

  .hero__banner-dots,
  .hero__stage .hero__banner-dots.swiper-pagination-bullets,
  .hero__stage .hero__banner-dots.swiper-pagination-horizontal {
    left: 20px;
    gap: 10px;
    bottom: calc(20 * var(--px));
  }

  /* News card: 内容换行时高度自适应，不裁切 See Details */
  .hero__card {
    position: absolute;
    left: auto;
    right: 0;
    bottom: 0;
    width: min(var(--card-w), 100%);
    max-width: 100%;
    min-width: 0;
    height: auto;
    min-height: var(--card-h);
    margin: 0;
    border-radius: 0;
    overflow: hidden;
    box-sizing: border-box;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.16);
    --card-pad-l: calc(36 * var(--px));
    --card-pad-r: calc(24 * var(--px));
  }

  .hero__card-body {
    flex: 1 1 auto;
    min-width: 0;
    min-height: 0;
    max-width: 100%;
    overflow: visible;
    padding: calc(32 * var(--px)) var(--card-pad-r) calc(12 * var(--px)) var(--card-pad-l);
  }

  .hero__category-row {
    height: calc(30 * var(--px));
    margin-bottom: calc(16 * var(--px));
    gap: calc(20 * var(--px));
    min-width: 0;
    max-width: 100%;
  }

  /* NEWS：SF Pro Display Bold 20/30 #414141 */
  .hero__category {
    font-style: normal;
    font-weight: 700;
    font-size: calc(20 * var(--px));
    line-height: calc(30 * var(--px));
    letter-spacing: 0;
    white-space: nowrap;
    word-break: break-word;
    color: #414141;
  }

  .hero__category-line {
    /* 平板：随卡片伸缩，不再写死 577 设计宽 */
    flex: 1 1 auto;
    width: auto;
    min-width: 0;
    max-width: calc(577 * var(--px));
  }

  /* 新闻卡标题：SF Pro Display Bold 20/30 #414141 */
  .hero__title {
    font-style: normal;
    font-weight: 700;
    font-size: calc(18 * var(--px));
    line-height: calc(26 * var(--px));
    letter-spacing: 0;
    word-break: break-word;
    white-space: normal;
    color: #414141;
    max-width: none;
    margin-bottom: calc(13 * var(--px)); /* 标题 → 日期 */
  }

  .hero__date {
    font-style: normal;
    font-weight: 400;
    font-size: calc(16 * var(--px));
    line-height: calc(22 * var(--px));
    letter-spacing: 0;
    word-break: break-word;
    color: #414141;
    margin-bottom: calc(40 * var(--px)); /* 日期 → See Details */
  }

  /* See Details：SF Pro Display Regular 16/26 #A48A5C */
  .hero__more {
    flex-shrink: 0;
    margin-top: 0;
    font-style: normal;
    font-weight: 400;
    font-size: calc(16 * var(--px));
    line-height: calc(26 * var(--px));
    letter-spacing: 0;
    text-align: left;
    white-space: nowrap;
    word-break: break-word;
    color: #a48a5c;
    -webkit-text-fill-color: #a48a5c;
  }

  .hero__card-footer {
    height: var(--btn-h);
  }

  .hero__nav-btn {
    width: var(--nav-btn);
  }

  .hero__nav-btn-icon {
    width: calc(31.86 * var(--px));
    height: calc(31.86 * var(--px));
  }

  .hero__newsroom {
    width: var(--btn-w);
    height: 100%;
    justify-content: space-between;
    align-items: center;
    gap: 0;
    /* 上20 / 右10 / 下20 / 左20 */
    padding: calc(20 * var(--px)) calc(10 * var(--px)) calc(20 * var(--px)) calc(20 * var(--px));
    box-sizing: border-box;
    border-radius: 0;
    /* GO TO NEWS PAGE：SF Pro Display Semibold 18/26 #484848 */
    color: #484848;
    -webkit-text-fill-color: #484848;
    font-style: normal;
    /* font-weight: 600; */
    font-size: calc(18 * var(--px));
    line-height: calc(26 * var(--px));
    letter-spacing: 0;
    white-space: nowrap;
    word-break: break-word;
  }

  .hero__newsroom-chevron {
    margin-left: 0;
    margin-right: calc(16 * var(--px)); /* 箭头距右缘 16 */
  }

  .sections {
    padding: var(--news-gap) 0;
  }

  /* Alternating horizontal rows @ 216h — 图片随 --px-fluid 缩放 */
  .section-block {
    max-width: none;
    margin: 0 auto var(--margin-ud);
    padding: 0 var(--side-pad);
    gap: calc(40 * var(--px-fluid)); /* 平板：图片 ↔ 文字 40 */
    min-height: var(--section-h);
    height: auto;
    align-items: center;
    flex-direction: row;
  }

  .section-block--reverse {
    flex-direction: row-reverse;
  }

  .section-block__media {
    /* 平板 @800：图片 360×216，宽度随视口比例 */
    flex: 0 0 calc(360 * var(--px-fluid));
    width: calc(360 * var(--px-fluid));
    max-width: calc(360 * var(--px-fluid));
    height: calc(216 * var(--px-fluid));
    aspect-ratio: auto;
    border-radius: 0 0 var(--img-radius) 0;
  }

  .section-block__content {
    flex: 1 1 auto;
    width: 100%;
    min-width: 0;
    max-width: none;
    align-self: center;
    gap: calc(20 * var(--px)); /* 标题 ↔ 描述 ↔ See Details 均为 20 */
    padding: 0; /* 清掉 PC 图文间距 padding */
    box-sizing: border-box;
  }

  .section-block--reverse .section-block__content {
    padding: 0;
  }

  .section-block__title {
    /* 平板内容标题：SF Pro Display Semibold 24/30 #3B3B3B */
    font-style: normal;
    font-weight: 600;
    font-size: calc(24 * var(--px));
    line-height: calc(30 * var(--px));
    letter-spacing: 0;
    color: #3b3b3b;
    margin: 0;
    width: 100%;
    max-width: none;
  }

  .section-block__desc {
    /* 平板内容描述：SF Pro Display Regular 15/22 #414141；可多行完整显示 */
    font-style: normal;
    font-weight: 400;
    font-size: calc(15 * var(--px));
    line-height: calc(22 * var(--px));
    letter-spacing: 0;
    color: #414141;
    margin: 0;
    width: 100%;
    max-width: none;
    display: block;
    -webkit-line-clamp: unset;
    overflow: visible;
    white-space: normal;
    word-break: break-word;
  }

  .section-block__link {
    /* 平板内容 See Details：SF Pro Display Regular 16/26 #A48A5C */
    font-style: normal;
    font-weight: 400;
    font-size: calc(16 * var(--px));
    line-height: calc(26 * var(--px));
    letter-spacing: 0;
    color: #a48a5c;
    -webkit-text-fill-color: #a48a5c;
  }

  .site-footer {
    padding: calc(20 * var(--px)) 0 calc(40 * var(--px));
  }

  .site-footer__inner {
    /* 平板 @800：左右 padding 40 */
    padding: 0 calc(40 * var(--px));
  }

  .site-footer__properties {
    /* 第一行：SF Pro Display Regular 14/22 #FFFFFF；与第二行间距 12 */
    font-style: normal;
    font-weight: 400;
    font-size: calc(14 * var(--px));
    line-height: calc(22 * var(--px));
    letter-spacing: 0;
    color: #ffffff;
    margin-bottom: calc(12 * var(--px));
  }

  .site-footer__disclaimer {
    /* 第二行：SF Pro Display Regular 14/22 #FFFFFF */
    font-style: normal;
    font-weight: 400;
    font-size: calc(14 * var(--px));
    line-height: calc(22 * var(--px));
    letter-spacing: 0;
    color: #ffffff;
  }
}

/* Mobile — Figma Mobile 375: Header 106 / Banner 405 / news 387 hang 347 */
@media (max-width: 799px) {
  :root {
    --dw: 375;
    /* 手机：不超过 375 设计稿 1:1 */
    --px: min(1px, calc(100vw / 375));
    --px-fluid: calc(100vw / 375);
    --header-h: calc(106 * var(--px));
    /* Banner：宽 100%，高度跟原图比例（不裁切） */
    --banner-h: auto;
    --card-hang: calc(347 * var(--px)); /* 387 - 40 overlap */
    --hero-h: auto;
    --side-pad: calc(20 * var(--px)); /* 375 标准：新闻卡左边距 20 */
    --card-w: calc(100% - var(--side-pad));
    --card-h: calc(387 * var(--px));
    /* Frame 4950：GO TO NEWS ≈ 223；实际用 flex:1 吃满导航右侧余宽 */
    --btn-w: calc(223 * var(--px));
    --btn-h: calc(64 * var(--px));
    --nav-btn: calc(60 * var(--px));
    --card-radius: 0;
    --gutter: calc(20 * var(--px));
    --section-h: auto;
    --img-radius: calc(40 * var(--px));
    --margin-ud: calc(24 * var(--px));
    --news-gap: calc(24 * var(--px));
  }

  .site-header {
    height: var(--header-h);
    overflow: visible;
  }

  .site-header__inner {
    max-width: none;
    padding: calc(12 * var(--px)) var(--side-pad) calc(16 * var(--px));
    align-items: center;
  }

  .site-header__right {
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: calc(18 * var(--px));
    padding-top: 0;
    flex: 0 0 auto;
  }

  /* Mobile @375: logo ~86×73（贴近设计稿，适配 header 106） */
  .site-logo__img {
    width: calc(86 * var(--px));
    height: calc(73 * var(--px));
  }

  /* Mobile: Language + Menu horizontally aligned */
  .site-lang {
    display: inline-flex;
    align-items: stretch;
  }

  .site-lang__btn {
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: calc(2 * var(--px)); /* 图标 ↔ 文字 */
    padding: 0;
    min-width: calc(40 * var(--px));
    color: #fff;
    /* 图标下文字：SF Pro Display Medium 14/20 */
    font-style: normal;
    font-weight: 500;
    font-size: calc(14 * var(--px));
    line-height: calc(20 * var(--px));
    letter-spacing: 0;
    text-align: center;
    white-space: nowrap;
    word-break: break-word;
  }

  .site-lang__flag {
    display: none;
  }

  .site-lang__globe {
    display: block;
    width: calc(28 * var(--px));
    height: calc(28 * var(--px));
    flex-shrink: 0;
  }

  /* 移动端语言栏：显示 English（设计稿），不用 EN */
  .site-lang__label--full {
    display: block;
  }

  .site-lang__label--short {
    display: none;
  }

  .site-lang__label {
    font-weight: inherit;
    font-size: inherit;
    line-height: inherit;
    letter-spacing: inherit;
    text-align: center;
    white-space: nowrap;
  }

  .site-lang__caret {
    display: none;
  }

  .site-search {
    display: none !important;
  }

  .menu-toggle {
    display: flex;
    gap: calc(2 * var(--px)); /* 图标 ↔ 文字 */
  }

  .menu-toggle__icon {
    width: calc(28 * var(--px));
    height: calc(28 * var(--px));
  }

  .menu-toggle__label {
    font-style: normal;
    font-weight: 500;
    font-size: calc(14 * var(--px));
    line-height: calc(20 * var(--px));
    letter-spacing: 0;
    text-align: center;
    white-space: nowrap;
    word-break: break-word;
  }

  .site-nav--desktop {
    display: none !important;
  }

  /* Drawer nav-tree: override desktop dropdown styles */
  .site-drawer__tree .nav-tree__row {
    min-height: calc(64 * var(--px));
  }

  .site-drawer__tree .nav-tree__label,
  .site-drawer__tree .nav-tree--depth-1 .nav-tree__label,
  .site-drawer__tree .nav-tree--depth-2 .nav-tree__label,
  .site-drawer__tree .nav-tree--depth-3 .nav-tree__label,
  .site-drawer__tree .nav-tree--depth-4 .nav-tree__label {
    padding: calc(18 * var(--px)) calc(24 * var(--px));
    font-size: calc(14 * var(--px));
    line-height: calc(20 * var(--px));
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #333;
  }

  .site-drawer__tree .nav-tree--depth-1 .nav-tree__label {
    padding-left: calc(36 * var(--px));
    text-transform: none;
    letter-spacing: 0.01em;
    color: #6a6a6a;
  }

  .site-drawer__tree .nav-tree--depth-2 .nav-tree__label {
    padding-left: calc(48 * var(--px));
  }

  .site-drawer__tree .nav-tree--depth-3 .nav-tree__label {
    padding-left: calc(60 * var(--px));
  }

  .site-drawer__tree .nav-tree--depth-4 .nav-tree__label {
    padding-left: calc(72 * var(--px));
  }

  .site-drawer__tree .nav-tree__toggle {
    width: calc(64 * var(--px));
    border-left-color: #e8e8e8;
  }

  .site-drawer__tree .nav-tree__toggle-icon {
    width: calc(20 * var(--px));
    height: calc(20 * var(--px));
  }

  .hero {
    height: auto;
    padding-bottom: var(--card-hang);
    overflow-x: clip;
    overflow-y: visible;
    background: #fff;
  }

  .hero__stage {
    position: relative;
    width: 100%;
    height: auto;
    min-height: 0;
  }

  .hero__banner-nav {
    width: calc(40 * var(--px));
    height: calc(40 * var(--px));
  }

  .hero__banner-nav-icon {
    width: 28px;
    height: 28px;
  }

  .hero__banner-nav--prev {
    left: 0;
  }

  .hero__banner-nav--next {
    right: 0;
  }

  .hero__banner-dots,
  .hero__stage .hero__banner-dots.swiper-pagination-bullets,
  .hero__stage .hero__banner-dots.swiper-pagination-horizontal {
    /* 居中于 banner；底边距新闻卡顶 12px（含卡片压在 banner 上的重叠） */
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    justify-content: center;
    text-align: center;
    bottom: calc(var(--card-h) - var(--card-hang) + 12px);
  }

  .hero__stage .hero__banner-dots .hero__banner-dot,
  .hero__banner-dot {
    width: 6px;
    height: 6px;
    min-width: 6px;
  }

  /* Left inset = side-pad 20, flush right；高度随内容增高 */
  .hero__card {
    position: absolute;
    left: var(--side-pad);
    right: 0;
    bottom: 0;
    width: auto;
    max-width: none;
    min-width: 0;
    height: auto;
    min-height: var(--card-h);
    margin: 0;
    border-radius: 0;
    overflow: hidden;
    box-sizing: border-box;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.16);
    --card-pad-l: calc(24 * var(--px));
    --card-pad-r: calc(24 * var(--px));
  }

  .hero__card-body {
    flex: 1 1 auto;
    min-width: 0;
    min-height: 0;
    max-width: 100%;
    overflow: hidden;
    /* 下 24：See Details → 底栏 */
    padding: calc(28 * var(--px)) var(--card-pad-r) calc(24 * var(--px)) var(--card-pad-l);
  }

  .hero__category-row {
    height: calc(30 * var(--px));
    margin-bottom: calc(14 * var(--px));
    gap: calc(12 * var(--px));
    min-width: 0;
    max-width: 100%;
  }

  /* NEWS：SF Pro Display Bold 20/30 #414141 */
  .hero__category {
    font-style: normal;
    font-weight: 700;
    font-size: calc(20 * var(--px));
    line-height: calc(30 * var(--px));
    letter-spacing: 0;
    word-break: break-word;
    white-space: nowrap;
    color: #414141;
  }

  .hero__category-line {
    /* 移动端 @375：NEWS 右侧横线 212 */
    flex: none;
    width: calc(212 * var(--px));
    min-width: calc(212 * var(--px));
    max-width: calc(212 * var(--px));
  }

  /* 标题：SF Pro Display Semibold 20/28 #000000 */
  .hero__title {
    font-style: normal;
    font-weight: 600;
    font-size: calc(20 * var(--px));
    line-height: calc(28 * var(--px));
    letter-spacing: 0;
    word-break: break-word;
    overflow-wrap: anywhere;
    white-space: normal;
    color: #000000;
    max-width: 100%;
    margin-bottom: calc(10 * var(--px));
  }

  /* 日期：SF Pro Display Regular 16/22 #414141 */
  .hero__date {
    font-style: normal;
    font-weight: 400;
    font-size: calc(16 * var(--px));
    line-height: calc(22 * var(--px));
    letter-spacing: 0;
    word-break: break-word;
    color: #414141;
    margin-bottom: calc(40 * var(--px)); /* 日期 → See Details 40 */
  }

  .hero__more {
    margin-top: 0; /* 取消 auto 顶开，用日期 margin 固定 40 */
    font-style: normal;
    font-weight: 400;
    font-size: calc(16 * var(--px));
    line-height: calc(26 * var(--px));
    letter-spacing: 0;
    color: #a48a5c;
    -webkit-text-fill-color: #a48a5c;
  }

  .hero__card-footer {
    height: var(--btn-h);
    overflow: hidden; /* 防止 GO TO NEWS 撑出屏幕 */
    min-width: 0;
  }

  .hero__nav-btn {
    width: var(--nav-btn);
  }

  .hero__nav-btn-icon {
    width: calc(31.86 * var(--px));
    height: calc(31.86 * var(--px));
  }

  .hero__newsroom {
    /* 占满 < > 右侧余宽；文字+箭头同一水平中线 */
    flex: 1 1 0;
    width: auto;
    min-width: 0;
    max-width: 100%;
    height: 100%;
    justify-content: center;
    align-items: center;
    gap: calc(8 * var(--px));
    padding: 0 calc(8 * var(--px));
    box-sizing: border-box;
    overflow: hidden;
    /* GO TO NEWS PAGE：SF Pro Display Semibold 18/26 #484848 */
    font-style: normal;
    /* font-weight: 600; */
    font-size: calc(18 * var(--px));
    line-height: calc(26 * var(--px));
    letter-spacing: 0;
    color: #484848;
    -webkit-text-fill-color: #484848;
    white-space: nowrap;
  }

  .hero__newsroom-label {
    flex: 0 1 auto;
    min-width: 0;
    display: block;
    height: calc(26 * var(--px));
    line-height: calc(26 * var(--px));
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .hero__newsroom-chevron {
    margin: 0;
    flex-shrink: 0;
    align-self: center;
    width: calc(28 * var(--px));
    height: calc(28 * var(--px));
    object-fit: contain;
  }

  .sections {
    padding: var(--news-gap) 0 calc(32 * var(--px));
  }

  /* Stacked: 图宽 = 视口 − 左右各 20（375→335，414→374）；比例 335×201 */
  .section-block,
  .section-block--reverse {
    flex-direction: column;
    align-items: stretch;
    gap: calc(16 * var(--px));
    min-height: 0;
    height: auto;
    margin: 0 auto var(--margin-ud);
    padding: 0 var(--side-pad);
  }

  .section-block__media {
    flex: none;
    align-self: stretch;
    width: 100%;
    max-width: none;
    height: auto;
    aspect-ratio: 335 / 201; /* @375：335×201 */
    border-radius: 0 0 var(--img-radius) 0;
  }

  .section-block__content {
    width: 100%;
    max-width: none;
    align-self: stretch;
    gap: calc(16 * var(--px));
    padding: 0;
    box-sizing: border-box;
  }

  .section-block--reverse .section-block__content {
    padding: 0;
  }

  /* 移动端内容标题：SF Pro Display Semibold 22/28 #3B3B3B */
  .section-block__title {
    font-style: normal;
    font-weight: 600;
    font-size: calc(22 * var(--px));
    line-height: calc(28 * var(--px));
    letter-spacing: 0;
    color: #3b3b3b;
    margin: 0;
    width: 100%;
    max-width: none;
  }

  /* 移动端内容描述：SF Pro Display Regular 15/22 #414141 */
  .section-block__desc {
    font-style: normal;
    font-weight: 400;
    font-size: calc(15 * var(--px));
    line-height: calc(22 * var(--px));
    letter-spacing: 0;
    color: #414141;
    margin: 0;
    width: 100%;
    max-width: none;
    display: block;
    -webkit-line-clamp: unset;
    overflow: visible;
  }

  /* 移动端内容 See Details：SF Pro Display Regular 16/26 #A48A5C */
  .section-block__link {
    font-style: normal;
    font-weight: 400;
    font-size: calc(16 * var(--px));
    line-height: calc(26 * var(--px));
    letter-spacing: 0;
    color: #a48a5c;
    -webkit-text-fill-color: #a48a5c;
  }

  .site-footer {
    /* 第一行距上 24，第二行距下 40 */
    padding: calc(24 * var(--px)) 0 calc(40 * var(--px));
  }

  .site-footer__inner {
    padding: 0 var(--side-pad);
  }

  .site-footer__line {
    font-size: calc(11 * var(--px));
    line-height: calc(18 * var(--px));
  }

  /* 第一行：SF Pro Display Regular 13/20 #FFFFFF */
  .site-footer__properties {
    font-style: normal;
    font-weight: 400;
    font-size: calc(13 * var(--px));
    line-height: calc(20 * var(--px));
    letter-spacing: 0;
    color: #ffffff;
  }

  /* 第二行：SF Pro Display Regular 13/20 #FFFFFF */
  .site-footer__disclaimer {
    font-style: normal;
    font-weight: 400;
    font-size: calc(13 * var(--px));
    line-height: calc(20 * var(--px));
    letter-spacing: 0;
    color: #ffffff;
  }
}