/* ==========================================================================
   33 Clear Water Bay — 全站样式（大字版）
   - 字体：跟随官方站 "Helvetica Neue" 样式
   - 字号：统一通过 --fs 倍率缩放（--fs: 2 = 客户确认的 2 倍大字版）；
     修改全站字号只需调整 :root 中的 --fs 一个值。
   - 特大标题（主视觉 LOGO 字）按版面上限适度放大，避免溢出。
   - 联系坞：纯图标按钮（不显示号码数字与 WhatsApp 字样）。
   - 移动优先；所有动效仅存在于 prefers-reduced-motion: no-preference 内（§11.8）。
   ========================================================================== */

/* ---------- 1. 令牌与基础 ---------- */
:root {
  --fs: 2; /* 字号倍率：1 = 基准稿；2 = 大字版（客户确认） */

  --gold: #d9b07a;
  --gold-deep: #b98d52;
  --gold-pale: #ecd9b8;
  --ink: #482010;
  --ink-deep: #2e1309;
  --paper: #faf6ee;
  --paper-2: #f2ead9;
  --card: #fffdf8;
  --line: rgba(72, 32, 16, 0.16);
  --sea: #1d5c6b;
  --wa: #25d366;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);

  /* 官方站字体样式：style.css 使用 "Helvetica Neue", Arial, sans-serif */
  --font-display: 'Helvetica Neue', Helvetica, Arial, 'PingFang TC', 'Microsoft JhengHei', sans-serif;
  --font-body: 'Helvetica Neue', Helvetica, Arial, 'PingFang TC', 'Microsoft JhengHei', sans-serif;
  /* 宋体（细体）——用于首页主标题 */
  --font-serif: 'Songti TC', 'SimSun', 'Noto Serif TC', 'Source Han Serif TC', STSong,
    'Times New Roman', serif;

  --shadow-1: 0 18px 48px rgba(46, 19, 9, 0.12);
  --shadow-2: 0 28px 70px rgba(46, 19, 9, 0.18);
  --radius: 18px;
  --header-h: 116px;
  --dock-h: 74px;
}

* { box-sizing: border-box; }

html { scroll-behavior: auto; }
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: calc(16px * var(--fs));
  line-height: 1.6;
  color: var(--ink-deep);
  background: var(--paper);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.22;
  margin: 0 0 0.55em;
}

p { margin: 0 0 1em; }

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

button {
  font-family: inherit;
  border: 0;
  background: none;
  padding: 0;
  cursor: pointer;
  color: inherit;
}

ul { margin: 0; padding: 0; list-style: none; }

::selection { background: var(--gold); color: var(--ink-deep); }

:focus-visible {
  outline: 3px solid var(--gold-deep);
  outline-offset: 3px;
  border-radius: 4px;
}

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 12px 24px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 999px;
  font-size: calc(14px * var(--fs));
  transform: translateY(-84px);
  transition: transform 0.2s var(--ease);
}
.skip-link:focus { transform: translateY(0); }

.container {
  width: min(1280px, 92%);
  margin-inline: auto;
}

/* ---------- 2. 通用小组件 ---------- */
.eyebrow {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: calc(13px * var(--fs));
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-deep);
  font-weight: 700;
  margin-bottom: 22px;
}
.eyebrow::before {
  content: '';
  width: 36px;
  height: 2px;
  background: var(--gold-deep);
  flex-shrink: 0;
}

.section-title {
  font-size: clamp(calc(26px * var(--fs)), 7vw, calc(40px * var(--fs)));
  max-width: 24ch;
}

.lead {
  font-size: calc(17px * var(--fs));
  color: rgba(46, 19, 9, 0.82);
  max-width: 64ch;
}

.section { padding: 108px 0; }
.section--tint { background: var(--paper-2); }
.section--dark { background: var(--ink-deep); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 20px 46px;
  border-radius: 999px;
  font-size: calc(14px * var(--fs));
  font-weight: 700;
  letter-spacing: 0.08em;
  transition: background 0.25s var(--ease), color 0.25s var(--ease),
    transform 0.25s var(--ease), border-color 0.25s var(--ease);
}
.btn svg { width: 1.1em; height: 1.1em; }
.btn--solid { background: var(--gold); color: var(--ink-deep); }
.btn--solid:hover { background: var(--gold-deep); transform: translateY(-2px); }
.btn--outline { border: 2px solid rgba(250, 246, 238, 0.75); color: var(--paper); }
.btn--outline:hover { background: var(--paper); color: var(--ink); }
.btn--ink { background: var(--ink); color: var(--paper); }
.btn--ink:hover { background: var(--ink-deep); transform: translateY(-2px); }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 26px;
  border: 2px solid var(--gold-deep);
  border-radius: 999px;
  color: var(--gold-deep);
  font-size: calc(12px * var(--fs));
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.chip::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold-deep);
}
.chip--paper { border-color: rgba(250, 246, 238, 0.7); color: var(--gold-pale); }
.chip--paper::before { background: var(--gold-pale); }

/* ---------- 3. 头部 ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 40;
  height: var(--header-h);
  display: flex;
  align-items: center;
  color: var(--ink);
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.site-header.is-scrolled,
.page-sub .site-header {
  background: rgba(250, 246, 238, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--line);
}
.page-home .site-header:not(.is-scrolled) { background: transparent; }

.site-header__inner {
  width: min(1420px, 94%);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  flex-shrink: 0;
}
.brand__en {
  font-family: var(--font-display);
  font-size: calc(19px * var(--fs));
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--ink);
  white-space: nowrap;
}
.brand__zh {
  font-size: calc(11px * var(--fs));
  letter-spacing: 0.3em;
  color: var(--gold-deep);
  font-weight: 700;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 44px;
  font-size: calc(14.5px * var(--fs));
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.site-nav a {
  position: relative;
  padding: 8px 0;
  color: rgba(72, 32, 16, 0.88);
}
.site-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 3px;
  background: var(--gold-deep);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.site-nav a:hover::after,
.site-nav a.is-active::after { transform: scaleX(1); }
.site-nav a.is-active { color: var(--ink); }

.nav-cta {
  padding: 16px 38px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper) !important;
}
.nav-cta:hover { background: var(--ink-deep); }
.nav-cta::after { display: none; }

.header-tools { display: flex; align-items: center; gap: 20px; }

.lang-switch { display: flex; align-items: center; gap: 12px; }
.lang-item {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  opacity: 0.92;
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
}
.lang-item img { width: 100%; height: 100%; border-radius: 50%; }
.lang-item:hover { transform: scale(1.08); opacity: 1; }
.lang-item.is-current { opacity: 1; cursor: default; box-shadow: 0 0 0 3px var(--gold-deep); }

.menu-toggle {
  display: none;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  border: 2px solid rgba(72, 32, 16, 0.35);
  position: relative;
}
.menu-toggle span {
  position: absolute;
  left: 16px;
  width: 26px;
  height: 3px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease), top 0.3s var(--ease);
}
.menu-toggle span:nth-child(1) { top: 23px; }
.menu-toggle span:nth-child(2) { top: 32px; }
.menu-toggle.is-open span:nth-child(1) { top: 27px; transform: rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { top: 27px; transform: rotate(-45deg); }

/* ---------- 4. 移动菜单 ---------- */
.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 39;
  width: min(500px, 92vw);
  height: 100dvh;
  background: var(--paper);
  box-shadow: -18px 0 60px rgba(46, 19, 9, 0.25);
  padding: calc(var(--header-h) + 30px) 40px 40px;
  overflow-y: auto;
  transform: translateX(105%);
  transition: transform 0.35s var(--ease);
}
.mobile-menu:not([hidden]) { transform: translateX(0); }
.mobile-menu a {
  display: flex;
  align-items: baseline;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: calc(21px * var(--fs));
  font-weight: 700;
  color: var(--ink);
}
.mobile-menu a i {
  font-style: normal;
  font-family: var(--font-body);
  font-size: calc(12px * var(--fs));
  letter-spacing: 0.18em;
  color: var(--gold-deep);
}
.mobile-menu__lang {
  display: flex;
  gap: 18px;
  margin-top: 36px;
}
.mobile-menu__lang .lang-item { width: 54px; height: 54px; }

body.menu-open { overflow: hidden; }

/* ---------- 5. 首页主视觉（官方动画放大 + 文字左置 + 左黑右渐变） ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background: #080503; /* 左黑底 */
  color: var(--paper);
  overflow: hidden;
}
/* 官方 Logo 动画：放大 1.6 倍，动画中心移至页面偏右侧 1/4 处（水平 75%） */
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: translateX(25%) scale(1.6);
  transform-origin: center;
}
/* 左侧黑底 → 向右渐变透明，露出官方动画 */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    #080503 0%,
    rgba(8, 5, 3, 0.97) 24%,
    rgba(8, 5, 3, 0.88) 36%,
    rgba(8, 5, 3, 0.58) 48%,
    rgba(8, 5, 3, 0.18) 62%,
    rgba(8, 5, 3, 0) 74%
  );
}
/* 底部轻微压暗，保证按钮与滚动提示对比度 */
.hero::after {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 38%;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(8, 5, 3, 0) 0%, rgba(8, 5, 3, 0.42) 100%);
}
.hero__content {
  position: relative;
  z-index: 2;
  width: min(1280px, 92%);
  margin-inline: auto;
  padding: 160px 0 124px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
/* 文字集中在左侧栏，避开右侧官方动画 */
.hero__text { max-width: 660px; }
.hero__eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  font-size: calc(13px * var(--fs));
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-pale);
  margin-bottom: 26px;
}
.hero__name {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(46px, 6.6vw, 88px);
  letter-spacing: 0.04em;
  line-height: 1.06;
  color: var(--paper);
  margin: 0 0 20px;
  text-shadow: 0 2px 30px rgba(0, 0, 0, 0.45);
}
/* 两行堆叠：大号 33 + 字距舒展的项目名，宋体细体，宽度可控不压到右侧动画 */
.hero__name-num { display: block; font-size: 1.16em; line-height: 1; letter-spacing: 0.01em; }
.hero__name-text {
  display: block;
  margin-top: 0.14em;
  font-size: 0.52em;
  letter-spacing: 0.2em;
  color: var(--gold-pale);
}
.hero__sub {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(calc(19px * var(--fs)), 5vw, calc(26px * var(--fs)));
  color: var(--gold-pale);
  margin: 0 0 28px;
}
.hero__tagline {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(calc(16px * var(--fs)), 4vw, calc(19px * var(--fs)));
  color: rgba(250, 246, 238, 0.92);
  margin: 0 0 42px;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 20px; }

.hero__scroll {
  position: absolute;
  z-index: 2;
  left: max(4%, calc(50% - 640px));
  bottom: 34px;
  font-size: calc(11px * var(--fs));
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(250, 246, 238, 0.85);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}
.hero__scroll i {
  display: block;
  width: 2px;
  height: 54px;
  background: linear-gradient(180deg, var(--gold-pale), transparent);
}

/* 首页主视觉为深色：未滚动时的页头改用浅色文字与反白语言图标 */
.page-home .site-header:not(.is-scrolled) { color: var(--paper); }
.page-home .site-header:not(.is-scrolled) .brand__en { color: var(--paper); }
.page-home .site-header:not(.is-scrolled) .brand__zh { color: var(--gold); }
.page-home .site-header:not(.is-scrolled) .lang-item img { filter: brightness(0) invert(1); }
.page-home .site-header:not(.is-scrolled) .lang-item.is-current { box-shadow: 0 0 0 3px var(--gold); }
.page-home .site-header:not(.is-scrolled) .nav-cta { background: var(--gold); color: var(--ink-deep) !important; }
.page-home .site-header:not(.is-scrolled) .nav-cta:hover { background: var(--gold-pale); }
.page-home .site-header:not(.is-scrolled) .menu-toggle { border-color: rgba(250, 246, 238, 0.5); }
.page-home .site-header:not(.is-scrolled) .menu-toggle span { background: var(--paper); }

/* ---------- 6. 数据条（桌面 2×2，手机单列） ---------- */
.stats-bar {
  background: var(--ink-deep);
  color: var(--paper);
  padding: 64px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px 80px;
}
.stat { border-left: 3px solid rgba(217, 176, 122, 0.4); padding-left: 32px; }
.stat__value {
  font-family: var(--font-display);
  font-size: clamp(calc(30px * var(--fs)), 6vw, calc(44px * var(--fs)));
  color: var(--gold);
  line-height: 1.1;
}
.stat__unit { font-size: 0.48em; margin-left: 8px; color: var(--gold-pale); }
.stat__label {
  margin-top: 12px;
  font-size: calc(13px * var(--fs));
  letter-spacing: 0.12em;
  color: rgba(250, 246, 238, 0.72);
}

/* ---------- 7. 项目概览 ---------- */
.overview-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  align-items: start;
}
.overview-copy .section-title { margin-bottom: 26px; }
.highlight-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 40px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.highlight-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-1); }
.highlight-card__no {
  font-family: var(--font-display);
  font-size: calc(14px * var(--fs));
  letter-spacing: 0.2em;
  color: var(--gold-deep);
}
.highlight-card h3 { font-size: calc(19px * var(--fs)); margin: 10px 0 10px; }
.highlight-card p { font-size: calc(14.5px * var(--fs)); color: rgba(46, 19, 9, 0.75); margin: 0; }
.overview-highlights { display: grid; gap: 22px; }

/* ---------- 8. 户型 ---------- */
.units-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
  margin-top: 52px;
}
.unit-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 38px 40px 34px;
  overflow: hidden;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.unit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--gold), var(--gold-pale));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.unit-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-1); border-color: rgba(185, 141, 82, 0.5); }
.unit-card:hover::before { transform: scaleX(1); }
.unit-card__no {
  font-family: var(--font-display);
  font-size: calc(13px * var(--fs));
  letter-spacing: 0.24em;
  color: var(--gold-deep);
}
.unit-card h3 { font-size: clamp(calc(24px * var(--fs)), 5vw, calc(30px * var(--fs))); margin: 10px 0 6px; }
.unit-card__tag { font-size: calc(14px * var(--fs)); color: var(--gold-deep); font-weight: 700; margin-bottom: 18px; }
.unit-card ul { margin: 0 0 22px; display: grid; gap: 12px; }
.unit-card li {
  position: relative;
  padding-left: 36px;
  font-size: calc(14px * var(--fs));
  color: rgba(46, 19, 9, 0.8);
}
.unit-card li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 0.55em;
  width: 12px;
  height: 12px;
  border: 2.5px solid var(--gold-deep);
  border-radius: 3px;
}
.unit-card__link {
  font-size: calc(14px * var(--fs));
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ink);
}
.unit-card__link em { font-style: normal; margin-left: 10px; color: var(--gold-deep); }

.section-foot { margin-top: 48px; }

/* ---------- 9. 户型详情页 ---------- */
.pending-frame {
  border: 2px dashed rgba(185, 141, 82, 0.55);
  border-radius: var(--radius);
  background: var(--paper-2);
  padding: clamp(48px, 8vw, 100px) 32px;
  text-align: center;
  max-width: 100%;
}
.pending-frame__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 22px;
  border-radius: 18px;
  border: 2.5px solid var(--gold-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-deep);
}
.pending-frame__icon svg { width: 36px; height: 36px; }
.pending-frame h3 { font-size: calc(22px * var(--fs)); }
.pending-frame p {
  font-size: calc(14px * var(--fs));
  color: rgba(46, 19, 9, 0.7);
  max-width: 48ch;
  margin: 0 auto;
}

.unit-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 48px 0 8px;
}
.unit-hero .section-title { font-size: clamp(calc(30px * var(--fs)), 6vw, calc(44px * var(--fs))); }
.unit-hero__tag {
  font-family: var(--font-display);
  font-size: calc(19px * var(--fs));
  color: var(--gold-deep);
  margin: -6px 0 22px;
}
.spec-list { display: grid; gap: 0; border-top: 2px solid var(--line); }
.spec-list div {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  padding: 18px 6px;
  border-bottom: 2px solid var(--line);
  font-size: calc(15px * var(--fs));
}
.spec-list dt, .spec-list .k {
  letter-spacing: 0.08em;
  color: rgba(46, 19, 9, 0.62);
  font-size: calc(13px * var(--fs));
  text-transform: uppercase;
  flex-shrink: 0;
  padding-top: 4px;
}
.spec-list .v { font-weight: 700; color: var(--ink); text-align: right; }

.official-note {
  font-size: calc(13px * var(--fs));
  color: rgba(46, 19, 9, 0.62);
  border-left: 4px solid var(--gold);
  padding-left: 18px;
  margin-top: 26px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: calc(13px * var(--fs));
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-deep);
  font-weight: 700;
  margin-bottom: 10px;
}

/* ---------- 10. 销售资料 ---------- */
.doc-list { display: grid; gap: 18px; margin-top: 52px; }
.doc-item {
  display: grid;
  grid-template-columns: 88px 1fr auto;
  gap: 28px;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 36px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.doc-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-1); }
.doc-item__icon {
  width: 88px;
  height: 88px;
  border-radius: 20px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-deep);
}
.doc-item__icon svg { width: 40px; height: 40px; }
.doc-item h3 { font-size: calc(19px * var(--fs)); margin: 0 0 6px; }
.doc-item p { font-size: calc(14px * var(--fs)); color: rgba(46, 19, 9, 0.7); margin: 0; }

.hotline-panel {
  margin-top: 44px;
  background: linear-gradient(120deg, var(--ink) 0%, #4a2412 100%);
  border-radius: var(--radius);
  padding: 44px 48px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  color: var(--paper);
}
.hotline-panel__text {
  font-family: var(--font-display);
  font-size: calc(15px * var(--fs));
  color: var(--gold-pale);
  max-width: 36ch;
  margin: 0;
  line-height: 1.5;
}
.sales-note { margin-top: 30px; font-size: calc(13px * var(--fs)); color: rgba(46, 19, 9, 0.62); }

/* ---------- 11. 位置与配套 ---------- */
.loc-address {
  background: linear-gradient(120deg, var(--gold) 0%, var(--gold-pale) 100%);
  border-radius: var(--radius);
  padding: 40px 48px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 30px;
}
.loc-address__label {
  font-size: calc(13px * var(--fs));
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(72, 32, 16, 0.7);
}
.loc-address__value {
  font-family: var(--font-display);
  font-size: clamp(calc(19px * var(--fs)), 5vw, calc(27px * var(--fs)));
  color: var(--ink-deep);
}
.loc-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
}
.loc-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 40px;
  display: flex;
  gap: 28px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.loc-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-1); }
.loc-card__icon {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--paper-2);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sea);
}
.loc-card__icon svg { width: 32px; height: 32px; }
.loc-card h3 { font-size: calc(18px * var(--fs)); margin: 4px 0 8px; }
.loc-card p { font-size: calc(14.5px * var(--fs)); color: rgba(46, 19, 9, 0.75); margin: 0; }

/* ---------- 12. 行动带与 VIP ---------- */
.cta-band { padding: 110px 0; }
.cta-band .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
}
.cta-band h2 {
  font-size: clamp(calc(26px * var(--fs)), 7vw, calc(40px * var(--fs)));
  color: var(--paper);
  margin: 0;
  max-width: 26ch;
}
.cta-band h2 em { color: var(--gold); font-style: normal; }

.vip-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  margin-top: 52px;
}
.vip-step {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 38px 36px;
}
.vip-step__no {
  font-family: var(--font-display);
  font-size: calc(40px * var(--fs));
  color: var(--gold);
  line-height: 1;
}
.vip-step h3 { font-size: calc(18px * var(--fs)); margin: 18px 0 10px; }
.vip-step p { font-size: calc(14.5px * var(--fs)); color: rgba(46, 19, 9, 0.75); margin: 0; }

.vip-guide {
  margin-top: 40px;
  border: 2px dashed rgba(185, 141, 82, 0.6);
  border-radius: var(--radius);
  background: var(--paper-2);
  padding: 34px 40px;
  display: flex;
  align-items: center;
  gap: 26px;
}
.vip-guide__icon {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--ink-deep);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
}
.vip-guide__icon svg { width: 32px; height: 32px; }
.vip-guide p {
  margin: 0;
  font-family: var(--font-display);
  font-size: calc(18px * var(--fs));
  color: var(--ink);
}
.vip-privacy { margin-top: 28px; font-size: calc(13.5px * var(--fs)); color: rgba(46, 19, 9, 0.68); }
.vip-privacy a { color: var(--gold-deep); font-weight: 700; }

/* ---------- 13. 私隐政策页 ---------- */
.policy-article { max-width: 78ch; padding-top: 48px; }
.policy-article h2 { font-size: calc(21px * var(--fs)); margin-top: 2.2em; }
.policy-article p { font-size: calc(15.5px * var(--fs)); color: rgba(46, 19, 9, 0.85); }
.policy-article .policy-updated {
  font-size: calc(13px * var(--fs));
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-deep);
}
.policy-note {
  margin-top: 40px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 30px;
  font-size: calc(13.5px * var(--fs));
  color: rgba(46, 19, 9, 0.7);
}

/* ---------- 14. 内页页首 ---------- */
.page-hero {
  padding: calc(var(--header-h) + 96px) 0 64px;
  background: linear-gradient(180deg, var(--paper-2) 0%, var(--paper) 100%);
}
.page-hero .section-title { margin-bottom: 18px; }
.page-hero .lead { max-width: 62ch; }
.page-body { padding-bottom: 72px; }

/* ---------- 15. 页脚 ---------- */
.site-footer {
  background: var(--ink-deep);
  color: rgba(250, 246, 238, 0.78);
  padding: 88px 0 44px;
  font-size: calc(14px * var(--fs));
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 1fr;
  gap: 60px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(217, 176, 122, 0.22);
}
.footer-brand__name {
  font-family: var(--font-display);
  font-size: calc(24px * var(--fs));
  letter-spacing: 0.12em;
  color: var(--paper);
  margin: 0 0 8px;
}
.footer-brand__sub {
  font-size: calc(12px * var(--fs));
  letter-spacing: 0.3em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-brand__tag {
  font-family: var(--font-display);
  font-size: calc(14.5px * var(--fs));
  color: rgba(236, 217, 184, 0.85);
}
.footer h4 {
  font-size: calc(12.5px * var(--fs));
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 20px;
}
.footer-links { display: grid; gap: 14px; }
.footer-links a, .footer-links button {
  font-size: calc(14px * var(--fs));
  color: rgba(250, 246, 238, 0.78);
  text-align: left;
  transition: color 0.2s var(--ease);
}
.footer-links a:hover, .footer-links button:hover { color: var(--gold-pale); }
.footer-legal { margin-top: 30px; display: grid; gap: 10px; }
.footer-legal .k {
  font-size: calc(12px * var(--fs));
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(217, 176, 122, 0.8);
}
.footer-legal .v { color: rgba(250, 246, 238, 0.82); font-size: calc(13.5px * var(--fs)); }
.footer-legal .v--long { font-size: calc(12.5px * var(--fs)); color: rgba(250, 246, 238, 0.6); line-height: 1.8; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  padding-top: 32px;
  font-size: calc(12.5px * var(--fs));
  color: rgba(250, 246, 238, 0.5);
}
.footer-bottom .updated { letter-spacing: 0.1em; }

/* ---------- 16. 联系坞（每页唯一：纯图标 WhatsApp + 电话） ---------- */
.contact-dock {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 50;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-link {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-1);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.contact-link:hover { transform: translateY(-3px) scale(1.04); box-shadow: var(--shadow-2); }
.contact-link__icon {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.contact-link__icon svg { width: 34px; height: 34px; }
.contact-link--whatsapp .contact-link__icon { background: var(--wa); }
.contact-link--phone .contact-link__icon { background: var(--ink-deep); color: var(--gold-pale); }

/* ---------- 17. 弹窗（保留 DOM，内容可真实滚动） ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 26px;
  background: rgba(46, 19, 9, 0.55);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  opacity: 0;
  transition: opacity 0.28s var(--ease);
}
.modal.is-open { opacity: 1; }
.modal[hidden] { display: none; }

.modal__panel {
  background: var(--paper);
  border-radius: 24px;
  width: min(760px, 100%);
  max-height: min(82vh, 900px);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-2);
  transform: translateY(18px) scale(0.985);
  transition: transform 0.28s var(--ease);
  overflow: hidden;
}
.modal.is-open .modal__panel { transform: none; }

.modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 28px 32px 22px;
  border-bottom: 1px solid var(--line);
}
.modal__head h2 { font-size: calc(21px * var(--fs)); margin: 0; }
.modal__close {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
}
.modal__close:hover { background: var(--paper-2); transform: rotate(90deg); }
.modal__close svg { width: 20px; height: 20px; }

.modal__body {
  overflow-y: auto;                 /* 真实滚动验收项 */
  -webkit-overflow-scrolling: touch;
  padding: 28px 32px 34px;
  font-size: calc(14.5px * var(--fs));
  color: rgba(46, 19, 9, 0.85);
}
.modal__body p + p { margin-top: 1em; }
.modal__body h3 {
  font-family: var(--font-display);
  font-size: calc(16px * var(--fs));
  color: var(--ink);
  margin: 1.35em 0 0.45em;
}
.modal__body h3:first-child { margin-top: 0; }

body.modal-open { overflow: hidden; }

/* ---------- 18. 入场动画（仅在允许动效时生效，§11.8） ---------- */
@media (prefers-reduced-motion: no-preference) {
  [data-reveal] {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
    transition-delay: calc(var(--ri, 0) * 80ms);
  }
  [data-reveal='side'] { transform: translateX(-34px); }
  [data-reveal='step'] { transform: translateY(14px); }
  [data-reveal].in-view { opacity: 1; transform: none; }

  .hero__scroll i {
    animation: scrollHint 2.2s var(--ease) infinite;
    transform-origin: top;
  }
  @keyframes scrollHint {
    0% { transform: scaleY(0); }
    45% { transform: scaleY(1); }
    100% { transform: scaleY(0); transform-origin: bottom; }
  }
}

/* ---------- 18b. 首页双栏推介卡（销售 / 位置） ---------- */
.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}
.promo-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 42px 44px 38px;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.promo-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-1); }
.promo-card h3 { font-size: calc(22px * var(--fs)); margin: 4px 0 16px; }
.promo-card .chip { align-self: flex-start; margin-bottom: 16px; }
.promo-card p { font-size: calc(14.5px * var(--fs)); color: rgba(46, 19, 9, 0.75); }
.promo-card .link-more {
  margin-top: auto;
  padding-top: 20px;
  font-weight: 700;
  font-size: calc(14px * var(--fs));
  letter-spacing: 0.1em;
  color: var(--gold-deep);
}

/* ---------- 19. 响应式 ---------- */
@media (max-width: 1023px) {
  .site-nav { display: none; }
  .menu-toggle { display: block; }
  .overview-grid { grid-template-columns: 1fr; gap: 44px; }
  .unit-hero { grid-template-columns: 1fr; gap: 40px; }
  .loc-grid { grid-template-columns: 1fr; }
  .units-grid { grid-template-columns: 1fr; }
  .vip-steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .mobile-menu { display: none; }
}

@media (max-width: 767px) {
  :root { --header-h: 96px; }

  .section { padding: 76px 0; }
  .stats-bar { padding: 48px 0; }
  .stats-grid { grid-template-columns: 1fr; gap: 36px; }
  .split-grid { grid-template-columns: 1fr; }

  /* 手机端页头：品牌文字缩小并允许收缩；语言切换改由移动菜单提供，避免挤出视口 */
  .header-tools { gap: 10px; }
  .header-tools .lang-switch { display: none; }
  .brand { flex-shrink: 1; min-width: 0; }
  .brand__en {
    font-size: calc(12px * var(--fs));
    letter-spacing: 0.08em;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .brand__zh {
    font-size: calc(9px * var(--fs));
    letter-spacing: 0.16em;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .menu-toggle { width: 56px; height: 56px; flex-shrink: 0; }
  .menu-toggle span { left: 15px; width: 24px; }
  .menu-toggle span:nth-child(1) { top: 21px; }
  .menu-toggle span:nth-child(2) { top: 29px; }
  .menu-toggle.is-open span:nth-child(1) { top: 25px; }
  .menu-toggle.is-open span:nth-child(2) { top: 25px; }

  .hero__content { padding: 130px 0 150px; }
  /* 手机端：动画仍在右侧偏下，渐变改为纵向，文字保持在深色区 */
  .hero-video { transform: translateX(16%) scale(1.45); }
  .hero::before {
    background: linear-gradient(
      180deg,
      #080503 0%,
      rgba(8, 5, 3, 0.96) 38%,
      rgba(8, 5, 3, 0.82) 56%,
      rgba(8, 5, 3, 0.42) 76%,
      rgba(8, 5, 3, 0.12) 100%
    );
  }
  .hero__text { max-width: none; }
  .hero__name { font-size: clamp(40px, 11.5vw, 60px); }
  .hero__name-text { font-size: 0.42em; letter-spacing: 0.12em; }
  .hero__scroll { display: none; }
  .hero__cta .btn { flex: 1 1 auto; }

  .page-hero { padding: calc(var(--header-h) + 56px) 0 44px; }

  /* 联系坞：手机为底部通栏双图标钮，并预留安全区 */
  body { padding-bottom: calc(var(--dock-h) + env(safe-area-inset-bottom, 0px)); }
  .contact-dock {
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: row;
    gap: 1px;
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
  .contact-link {
    flex: 1 1 50%;
    width: auto;
    height: var(--dock-h);
    border-radius: 0;
    box-shadow: none;
  }
  .contact-link:hover { transform: none; }
  .contact-link--whatsapp { background: var(--wa); }
  .contact-link--phone { background: var(--ink-deep); }
  .contact-link__icon {
    width: auto;
    height: var(--dock-h);
    background: transparent !important;
  }
  .contact-link--phone .contact-link__icon { color: var(--gold-pale); }
  .contact-link__icon svg { width: 38px; height: 38px; }

  .footer-grid { grid-template-columns: 1fr; gap: 44px; }
  .hotline-panel { padding: 36px 30px; }
  .modal { padding: 16px; }
  .modal__panel { max-height: 86vh; }
  .modal__body { padding: 24px 24px 30px; }
}

/* ---------- 20. 防溢出兜底（网格/弹性子项 min-width: auto 会让长单词撑破容器） ---------- */
.overview-grid > *,
.units-grid > *,
.loc-grid > *,
.vip-steps > *,
.stats-grid > *,
.split-grid > *,
.footer-grid > *,
.doc-list > *,
.doc-item > *,
.unit-hero > * { min-width: 0; }

.eyebrow { flex-wrap: wrap; }

.hero__name,
.section-title,
.promo-card h3,
.loc-card h3,
.unit-card h3,
.doc-item h3,
.highlight-card h3,
.vip-step h3,
.pending-frame h3,
.hero__tagline,
.eyebrow { overflow-wrap: anywhere; }

/* 打印时隐藏交互件 */
@media print {
  .site-header, .contact-dock, .mobile-menu, .modal, .hero__scroll { display: none !important; }
  .hero { min-height: auto; }
  body { padding-bottom: 0; }
}