/* ============================================================
   Design System v3 — 明亮蓝橙（Bright Cobalt × Vivid Amber）
   信息架构参考 bzsns.cn；视觉语言走明亮、活力、有吸引力的路线
   ============================================================ */

:root {
  /* 深色层：标题与深色区块 */
  --ink: #16255e;
  --ink-2: #22357f;
  --ink-deep: #0a1440;

  /* 主品牌：亮靛蓝（按钮 / 选中态 / 强调块） */
  --brand: #2f4bff;
  --brand-2: #5874ff;
  --brand-soft: #e3ecff;

  /* 强调：活力橙 */
  --gold: #f2721b;
  --gold-ink: #c25a10;   /* 小字用橙，保证对比度 */
  --gold-light: #ffa863;
  --gold-soft: #fff0e2;

  /* 底色：浅蓝体系（主背景浅蓝 / 交替近白蓝 / 内嵌深一档） */
  --paper: #ffffff;
  --canvas: #e8f1ff;
  --canvas-2: #d6e6ff;
  --canvas-3: #f5faff;
  --sky: #cfe3ff;

  --line: rgba(22, 37, 94, .11);
  --line-soft: rgba(22, 37, 94, .06);
  --muted: #5a6179;
  --muted-2: #7d8399;

  --shell: min(1240px, calc(100vw - 80px));
  --header-h: 78px;
  --r-xl: 26px;
  --r-lg: 18px;
  --r-md: 12px;
  --r-sm: 8px;

  --sh-sm: 0 1px 2px rgba(22, 37, 94, .04), 0 6px 16px rgba(22, 37, 94, .05);
  --sh-md: 0 2px 8px rgba(22, 37, 94, .05), 0 18px 40px rgba(22, 37, 94, .08);
  --sh-lg: 0 10px 26px rgba(22, 37, 94, .08), 0 36px 72px rgba(22, 37, 94, .11);
  --sh-brand: 0 10px 22px rgba(47, 75, 255, .26);

  --ease: cubic-bezier(.22, 1, .36, 1);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background: linear-gradient(180deg, #f2f8ff 0%, #f9fcff 45%, #ffffff 100%);
  color: #171c2c;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
ul, ol { list-style: none; }

::selection { background: var(--brand-soft); color: var(--ink); }

/* ---------- 排版 ---------- */

.shell { width: var(--shell); margin-inline: auto; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--gold-ink);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .17em;
  line-height: 1.4;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  flex: none;
}
.eyebrow--light { color: var(--gold-light); }
.eyebrow--yellow { color: var(--gold-light); }
.eyebrow--plain::before { display: none; }

.h-display {
  font-size: clamp(34px, 4.2vw, 56px);
  font-weight: 600;
  letter-spacing: -.022em;
  line-height: 1.2;
  margin-top: 22px;
  color: var(--ink);
}
.h-section {
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 600;
  letter-spacing: -.018em;
  line-height: 1.3;
  margin-top: 18px;
  color: var(--ink);
}
.h-sub {
  font-size: clamp(21px, 1.9vw, 27px);
  font-weight: 600;
  letter-spacing: -.012em;
  line-height: 1.4;
  color: var(--ink);
}
.lead { font-size: 15.5px; line-height: 1.95; color: var(--muted); }
.lead--light { color: rgba(255, 255, 255, .72); }
.small { font-size: 12.5px; line-height: 1.75; color: var(--muted-2); }

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

/* ---------- 区块 ---------- */

.section { padding-block: clamp(60px, 6.2vw, 104px); }
.section--tight { padding-block: clamp(48px, 5vw, 76px); }
.section--canvas { background: var(--canvas); }
.section--cream { background: var(--canvas-3); }
.section--ink { background: var(--ink-deep); color: #fff; }
.section--dark {
  color: #fff;
  background:
      radial-gradient(ellipse 55% 80% at 90% 0%, rgba(255, 140, 60, .34), rgba(255, 140, 60, 0) 58%),
    radial-gradient(ellipse 50% 70% at 5% 100%, rgba(88, 116, 255, .48), rgba(88, 116, 255, 0) 60%),
    linear-gradient(150deg, #101a52 0%, #16255e 55%, #1e3183 100%);
}
.section--edge { border-top: 1px solid var(--line); }

.section--ink .h-section,
.section--dark .h-section { color: #fff; }

.section-heading-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 400px);
  align-items: end;
  gap: 64px;
  margin-bottom: 52px;
}
.section-heading-row .lead { max-width: 400px; }
.section-heading-row--center { grid-template-columns: 1fr; gap: 22px; }

/* ---------- 按钮 ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  height: 50px;
  padding-inline: 26px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .01em;
  border-radius: 999px;
  transition: background .35s var(--ease), color .35s var(--ease),
    border-color .35s var(--ease), box-shadow .35s var(--ease),
    transform .35s var(--ease);
  white-space: nowrap;
}
.btn--primary {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  color: #fff;
  box-shadow: var(--sh-brand);
}
.btn--primary:hover {
  background: linear-gradient(135deg, #2340f0 0%, #4f6bff 100%);
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(47, 75, 255, .34);
}
.btn--gold {
  background: linear-gradient(135deg, var(--gold) 0%, #ff9440 100%);
  color: #fff;
  box-shadow: 0 10px 22px rgba(242, 114, 27, .28);
}
.btn--gold:hover {
  background: linear-gradient(135deg, #e8660f 0%, #ffa055 100%);
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(242, 114, 27, .34);
}
.btn--ink {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  color: #fff;
  box-shadow: var(--sh-brand);
}
.btn--ink:hover {
  background: linear-gradient(135deg, #2340f0 0%, #4f6bff 100%);
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(47, 75, 255, .34);
}
.btn--ghost {
  border: 1px solid rgba(255, 255, 255, .3);
  color: #fff;
  backdrop-filter: blur(6px);
}
.btn--ghost:hover { background: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .6); }
.btn--outline { border: 1px solid var(--line); color: var(--ink); background: #fff; }
.btn--outline:hover { border-color: rgba(47, 75, 255, .45); box-shadow: var(--sh-sm); }
.btn--sm { height: 40px; padding-inline: 18px; font-size: 13px; }
.btn--block { width: 100%; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink);
  padding-bottom: 3px;
  border-bottom: 1px solid var(--line);
  transition: border-color .35s var(--ease), gap .35s var(--ease), color .35s;
}
.link-arrow:hover { border-color: var(--brand); gap: 11px; color: var(--brand); }
.link-arrow--light { color: rgba(255, 255, 255, .86); border-color: rgba(255, 255, 255, .24); }
.link-arrow--light:hover { color: #fff; border-color: var(--gold-light); }
.link-arrow::after { content: "→"; font-size: 13px; }

/* ---------- 占位图 ---------- */

.ph {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-lg);
  background:
    radial-gradient(ellipse 62% 52% at 84% 90%, rgba(146, 214, 255, .62), rgba(146, 214, 255, 0) 64%),
    radial-gradient(ellipse 56% 60% at 10% 8%, rgba(116, 150, 255, .46), rgba(116, 150, 255, 0) 66%),
    linear-gradient(140deg, #d5e5ff 0%, #e0e2ff 50%, #d2eeff 100%);
  display: grid;
  place-items: center;
  isolation: isolate;
}
.ph::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(47, 75, 255, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(47, 75, 255, .07) 1px, transparent 1px);
  background-size: 34px 34px;
  -webkit-mask-image: radial-gradient(circle at 50% 45%, #000 10%, transparent 82%);
  mask-image: radial-gradient(circle at 50% 45%, #000 10%, transparent 82%);
}
.ph::after {
  content: attr(data-ph);
  position: relative;
  z-index: 1;
  max-width: 82%;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .68);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(22, 37, 94, .06);
  color: #8b91a6;
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.6;
}
.ph--a169 { aspect-ratio: 16 / 9; }
.ph--a43 { aspect-ratio: 4 / 3; }
.ph--a11 { aspect-ratio: 1 / 1; }
.ph--a32 { aspect-ratio: 3 / 2; }
.ph--a45 { aspect-ratio: 4 / 5; }

.ph--dark {
  background:
    radial-gradient(ellipse 66% 58% at 84% 96%, rgba(120, 226, 220, .55), rgba(120, 226, 220, 0) 64%),
    radial-gradient(ellipse 60% 64% at 6% 2%, rgba(150, 200, 255, .60), rgba(150, 200, 255, 0) 66%),
    linear-gradient(158deg, #2a45d6 0%, #3a5cf0 44%, #5573ff 76%, #6b8bff 100%);
}
.ph--dark::before {
  background-image:
    linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
}
.ph--dark::after {
  background: rgba(255, 255, 255, .09);
  border-color: rgba(255, 255, 255, .12);
  color: rgba(255, 255, 255, .52);
}

.ph--map { background: linear-gradient(140deg, #eaf2ff, #dce8ff); }
.ph--map::before {
  background-image:
    linear-gradient(rgba(22, 37, 94, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22, 37, 94, .07) 1px, transparent 1px);
  background-size: 42px 42px;
  -webkit-mask-image: none;
  mask-image: none;
}

/* ---------- Header ---------- */

.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 90;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(240, 248, 255, .62);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: background .5s var(--ease), border-color .5s var(--ease),
    height .5s var(--ease), box-shadow .5s var(--ease);
}
.header .shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}
.header.is-solid {
  background: rgba(255, 255, 255, .88);
  border-bottom-color: var(--line-soft);
  height: 66px;
  box-shadow: 0 1px 20px rgba(22, 37, 94, .04);
}

.brand { display: flex; align-items: center; gap: 11px; flex: none; }
.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  box-shadow: 0 6px 14px rgba(47, 75, 255, .30), inset 0 0 0 1px rgba(255, 255, 255, .14);
}
.brand-name {
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--ink);
}
.brand-name span { color: var(--gold); margin-inline: 1px; }

.nav { display: flex; align-items: center; gap: 30px; }
.nav a {
  position: relative;
  font-size: 13.5px;
  font-weight: 450;
  color: var(--muted);
  padding-block: 6px;
  transition: color .3s;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width .35s var(--ease);
}
.nav a:hover { color: var(--ink); }
.nav a:hover::after, .nav a.is-active::after { width: 100%; }
.nav a.is-active { color: var(--ink); }

.header-actions { display: flex; align-items: center; gap: 16px; flex: none; }
.header-tel {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: .01em;
  transition: color .3s;
}
.header-tel span {
  color: var(--muted-2);
  font-size: 10px;
  margin-right: 6px;
  letter-spacing: .16em;
  font-weight: 600;
}
.header-tel:hover { color: var(--brand); }

.burger { display: none; width: 24px; height: 16px; position: relative; }
.burger span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  border-radius: 2px;
  background: var(--ink);
  transition: .35s var(--ease);
}
.burger span:nth-child(1) { top: 0; }
.burger span:nth-child(2) { top: 7px; }
.burger span:nth-child(3) { top: 14px; }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  background:
    radial-gradient(ellipse 56% 62% at 4% 2%, rgba(150, 203, 255, .78), rgba(150, 203, 255, 0) 62%),
    radial-gradient(ellipse 50% 58% at 96% 8%, rgba(110, 145, 255, .52), rgba(110, 145, 255, 0) 64%),
    radial-gradient(ellipse 48% 48% at 74% 98%, rgba(120, 226, 220, .50), rgba(120, 226, 220, 0) 66%),
    linear-gradient(180deg, #eaf4ff 0%, #d8e9ff 58%, #eaf5ff 100%);
  padding-top: calc(var(--header-h) + 40px);
  padding-bottom: 56px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(22, 37, 94, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22, 37, 94, .045) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 0%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 0%, transparent 75%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  width: 640px;
  aspect-ratio: 1;
  right: -10%;
  top: -22%;
  background: radial-gradient(circle, rgba(96, 165, 250, .34), rgba(96, 165, 250, 0) 68%);
  filter: blur(26px);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
  padding-top: clamp(16px, 3vw, 40px);
}
.hero-copy { max-width: 560px; }
.hero-lead { margin-top: 24px; max-width: 460px; font-size: 15.5px; }
.hero-actions { display: flex; gap: 12px; margin-top: 34px; flex-wrap: wrap; }

.hero-trust {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 38px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  flex-wrap: wrap;
}
.hero-trust-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--muted);
}
.hero-trust-item::before {
  content: "";
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gold-soft);
  border: 1px solid rgba(242, 114, 27, .3);
  flex: none;
}
.hero-trust-item::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 6px;
  width: 6px;
  height: 3.5px;
  border-left: 1.3px solid var(--gold);
  border-bottom: 1.3px solid var(--gold);
  transform: rotate(-45deg);
}

.hero-visual { position: relative; }
.hero-visual .ph { border-radius: var(--r-xl); box-shadow: var(--sh-lg); }
.hero-float {
  position: absolute;
  left: -22px;
  bottom: 28px;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(12px);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  padding: 15px 19px;
  box-shadow: var(--sh-md);
  display: flex;
  align-items: center;
  gap: 13px;
}
.hero-float-num {
  font-size: 25px;
  font-weight: 600;
  letter-spacing: -.03em;
  color: var(--ink);
  line-height: 1;
}
.hero-float-label {
  font-size: 11.5px;
  color: var(--muted-2);
  letter-spacing: .03em;
  line-height: 1.5;
}
.hero-float-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #17a06b;
  box-shadow: 0 0 0 4px rgba(23, 160, 107, .16);
  flex: none;
}

.hero-stats {
  position: relative;
  z-index: 1;
  margin-top: clamp(40px, 5vw, 68px);
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.metric {
  background: rgba(255, 255, 255, .62);
  padding: 22px 22px 24px;
}
.metric-value {
  display: flex;
  align-items: baseline;
  font-size: clamp(26px, 2.6vw, 36px);
  font-weight: 600;
  letter-spacing: -.025em;
  line-height: 1;
  color: var(--ink);
}
.metric-value i {
  font-style: normal;
  font-size: .46em;
  font-weight: 600;
  letter-spacing: 0;
  margin: 0 .1em;
  color: #b4511a;
}
.metric-label {
  margin-top: 10px;
  font-size: 11.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted-2);
  font-weight: 500;
}

.section--ink .metric,
.section--dark .metric { background: transparent; }
.section--ink .metric-value,
.section--dark .metric-value { color: #fff; }
.section--ink .metric-label,
.section--dark .metric-label { color: rgba(255, 255, 255, .5); }

/* ---------- 关于 ---------- */

.about-grid {
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: clamp(36px, 5.5vw, 84px);
  align-items: center;
}
.about-body { margin-top: 28px; }
.about-body p + p { margin-top: 18px; }
.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin-top: 36px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.about-stats .metric { background: #fff; padding: 22px 20px; }
.about-stats .metric-value { font-size: clamp(24px, 2.2vw, 32px); }
.about-media .ph { border-radius: var(--r-xl); box-shadow: var(--sh-md); }

/* ---------- 卡片 ---------- */

.card-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.space-card {
  position: relative;
  display: block;
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-sm);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease),
    border-color .5s var(--ease);
}
.space-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sh-lg);
  border-color: rgba(242, 114, 27, .3);
}
.space-card .ph {
  border-radius: 0;
  aspect-ratio: 4 / 3;
  transition: transform .7s var(--ease);
}
.space-card:hover .ph { transform: scale(1.03); }
.space-card-num {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 3;
  height: 26px;
  padding-inline: 11px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .85);
  backdrop-filter: blur(8px);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
}
.space-card-body { padding: 24px 24px 26px; }
.space-card-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold-ink);
}
.space-card h3 {
  margin-top: 9px;
  font-size: 19.5px;
  font-weight: 600;
  letter-spacing: -.012em;
  color: var(--ink);
}
.space-card p {
  margin-top: 11px;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--muted);
}
.space-card-foot {
  margin-top: 18px;
  padding-top: 15px;
  border-top: 1px solid var(--line-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12.5px;
  color: var(--muted-2);
}
.space-card-foot strong { color: var(--ink); font-weight: 550; }

/* ---------- 企业服务 ---------- */

.service-split {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: clamp(36px, 5.5vw, 76px);
  align-items: start;
}
.service-aside { position: sticky; top: calc(var(--header-h) + 28px); }
.service-aside .h-section { font-size: clamp(28px, 2.8vw, 38px); }
.service-aside-stats {
  margin-top: 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  overflow: hidden;
}
.service-aside-stats .metric { background: #fff; padding: 18px 16px; }
.service-aside-stats .metric-value { font-size: 26px; }

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.service-cell {
  position: relative;
  padding: 26px 24px 30px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: var(--paper);
  transition: background .5s var(--ease), border-color .5s var(--ease),
    transform .5s var(--ease), box-shadow .5s var(--ease);
  display: block;
  min-height: 200px;
  overflow: hidden;
}
.service-cell:hover {
  background: linear-gradient(160deg, var(--brand) 0%, var(--brand-2) 100%);
  border-color: transparent;
  transform: translateY(-4px);
  box-shadow: var(--sh-md);
}
.service-cell:hover * { color: #fff; }
.service-cell:hover .service-cell-num { color: var(--gold-light); }
.service-cell:hover p { color: rgba(255, 255, 255, .7); }
.service-cell-num {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--muted-2);
  transition: color .5s;
}
.service-cell h4 {
  margin-top: 22px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--ink);
  transition: color .5s;
}
.service-cell p {
  margin-top: 9px;
  font-size: 13px;
  line-height: 1.85;
  color: var(--muted);
  transition: color .5s;
}
.service-cell::after {
  content: "→";
  position: absolute;
  right: 22px;
  bottom: 20px;
  font-size: 14px;
  color: var(--gold-light);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity .45s var(--ease), transform .45s var(--ease);
}
.service-cell:hover::after { opacity: 1; transform: none; }

/* ---------- 双卡 ---------- */

.duo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.duo-card {
  display: grid;
  grid-template-columns: 1fr 168px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, .03);
  overflow: hidden;
  transition: background .5s var(--ease), border-color .5s var(--ease),
    transform .5s var(--ease);
}
.duo-card:hover {
  background: rgba(255, 255, 255, .06);
  border-color: rgba(242, 114, 27, .34);
  transform: translateY(-3px);
}
.duo-card-body { padding: 30px 28px; }
.duo-card .ph { border-radius: 0; height: 100%; }
.duo-card h3 {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -.012em;
  margin-top: 10px;
  color: #fff;
}
.duo-card .en {
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold-light);
  font-weight: 600;
}
.duo-card p {
  margin-top: 12px;
  font-size: 13.5px;
  line-height: 1.85;
  color: rgba(255, 255, 255, .62);
}
.duo-card .link-arrow { margin-top: 20px; }

/* ---------- 城市 / 区域 ---------- */

.city-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.city-item {
  padding: 22px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: var(--paper);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  transition: background .4s var(--ease), border-color .4s var(--ease),
    transform .4s var(--ease), box-shadow .4s var(--ease);
}
.city-item:hover {
  background: #fff;
  border-color: rgba(242, 114, 27, .34);
  transform: translateY(-3px);
  box-shadow: var(--sh-sm);
}
.city-item h4 {
  font-size: 15.5px;
  font-weight: 550;
  color: var(--ink);
  letter-spacing: -.005em;
}
.city-item span { font-size: 11.5px; color: var(--muted-2); letter-spacing: .02em; }
.city-item.is-primary {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  border-color: transparent;
  box-shadow: 0 10px 22px rgba(47, 75, 255, .22);
}
.city-item.is-primary h4 { color: #fff; }
.city-item.is-primary span { color: var(--gold-light); }
.city-item.is-primary:hover { box-shadow: 0 16px 32px rgba(47, 75, 255, .30); }

/* ---------- 列表页 ---------- */

.page-head {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(48px, 6vw, 88px));
  padding-bottom: clamp(36px, 4.5vw, 56px);
  background:
    radial-gradient(ellipse 58% 86% at 0% 0%, rgba(148, 200, 255, .82), rgba(148, 200, 255, 0) 62%),
    radial-gradient(ellipse 50% 76% at 100% 2%, rgba(108, 142, 255, .58), rgba(108, 142, 255, 0) 62%),
    radial-gradient(ellipse 44% 60% at 66% 108%, rgba(120, 226, 220, .46), rgba(120, 226, 220, 0) 66%),
    linear-gradient(180deg, #e6f2ff 0%, #f7fbff 100%);
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}
.page-head::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(22, 37, 94, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22, 37, 94, .04) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(ellipse 70% 100% at 20% 0%, #000, transparent 70%);
  mask-image: radial-gradient(ellipse 70% 100% at 20% 0%, #000, transparent 70%);
  pointer-events: none;
}
.page-head > .shell { position: relative; z-index: 1; }

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--muted-2);
  margin-bottom: 22px;
}
.breadcrumb a { transition: color .3s; }
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb i { font-style: normal; opacity: .45; }

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
  align-items: center;
}
.filter-chip {
  height: 36px;
  padding-inline: 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12.5px;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: #fff;
  transition: all .35s var(--ease);
  white-space: nowrap;
}
.filter-chip:hover { border-color: rgba(22, 37, 94, .26); color: var(--ink); }
.filter-chip.is-on {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 6px 16px rgba(47, 75, 255, .30);
}
.filter-spacer { flex: 1; }
.filter-count { font-size: 12.5px; color: var(--muted-2); }
.filter-count b { color: var(--ink); font-weight: 600; }

.listing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.listing-card {
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: var(--paper);
  display: block;
  overflow: hidden;
  box-shadow: var(--sh-sm);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease),
    border-color .5s var(--ease);
}
.listing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sh-lg);
  border-color: rgba(242, 114, 27, .3);
}
.listing-media { position: relative; overflow: hidden; }
.listing-media .ph { border-radius: 0; transition: transform .7s var(--ease); }
.listing-card:hover .listing-media .ph { transform: scale(1.03); }
.listing-badge {
  position: absolute;
  top: 13px;
  left: 13px;
  z-index: 3;
  height: 25px;
  padding-inline: 11px;
  border-radius: 999px;
  background: rgba(47, 75, 255, .92);
  box-shadow: 0 6px 14px rgba(47, 75, 255, .26);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: 10.5px;
  font-weight: 550;
  letter-spacing: .08em;
  display: inline-flex;
  align-items: center;
}
.listing-badge--yellow { background: rgba(242, 114, 27, .94); color: #fff; }
.listing-body { padding: 20px 20px 22px; }
.listing-district {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold-ink);
}
.listing-body h3 {
  margin-top: 7px;
  font-size: 17.5px;
  font-weight: 600;
  letter-spacing: -.012em;
  color: var(--ink);
  line-height: 1.4;
}
.listing-addr {
  margin-top: 9px;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 42px;
}
.listing-meta { margin-top: 13px; display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-size: 10.5px;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  letter-spacing: .02em;
  background: rgba(255, 255, 255, .6);
}
.listing-foot {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 10px;
}
.price { display: flex; align-items: baseline; gap: 3px; }
.price .cur { font-size: 12px; color: var(--muted-2); }
.price .num {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -.02em;
  color: var(--ink);
  line-height: 1.1;
}
.price .unit { font-size: 11.5px; color: var(--muted-2); }
.price .price-ph { color: var(--muted); letter-spacing: .08em; font-weight: 500; }
.price-ph { color: var(--muted-2); letter-spacing: .08em; }

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
  align-items: start;
}

.pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 52px;
}
.pager a, .pager span {
  min-width: 40px;
  height: 40px;
  padding-inline: 12px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12.5px;
  color: var(--muted);
  background: #fff;
  transition: all .35s var(--ease);
}
.pager a:hover { border-color: rgba(22, 37, 94, .26); color: var(--ink); }
.pager .is-current {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 6px 16px rgba(47, 75, 255, .30);
}

/* ---------- 详情页 ---------- */

.detail-hero {
  padding-top: calc(var(--header-h) + clamp(36px, 4.5vw, 64px));
  padding-bottom: clamp(28px, 3.5vw, 42px);
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(ellipse 50% 90% at 0% 0%, rgba(148, 200, 255, .70), rgba(148, 200, 255, 0) 60%),
    radial-gradient(ellipse 44% 80% at 100% 0%, rgba(108, 142, 255, .48), rgba(108, 142, 255, 0) 60%),
    linear-gradient(180deg, #e9f3ff 0%, #f8fcff 100%);
}
.detail-title-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 36px;
  flex-wrap: wrap;
}
.detail-title-row h1 {
  font-size: clamp(30px, 3.8vw, 50px);
  font-weight: 600;
  letter-spacing: -.025em;
  line-height: 1.14;
  color: var(--ink);
  margin-top: 10px;
}
.detail-actions { display: flex; gap: 10px; }

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 356px;
  gap: clamp(32px, 4.5vw, 64px);
  align-items: start;
  padding-block: clamp(40px, 5vw, 68px);
}
.gallery {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: repeat(2, 1fr);
  gap: 10px;
  aspect-ratio: 16 / 7;
}
.gallery .ph { height: 100%; aspect-ratio: auto; border-radius: var(--r-md); }
.gallery .ph:first-child { grid-row: span 2; }

.overview-table { width: 100%; border-collapse: collapse; }
.overview-table th, .overview-table td {
  text-align: left;
  padding: 15px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 13.5px;
  vertical-align: top;
  line-height: 1.7;
}
.overview-table th { width: 120px; font-weight: 450; color: var(--muted-2); }
.overview-table td { color: #171c2c; font-weight: 450; }
.overview-table tr:first-child th,
.overview-table tr:first-child td { border-top: 1px solid var(--line-soft); }

.amenity-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.amenity {
  background: var(--canvas);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-sm);
  padding: 13px 15px;
  font-size: 12.5px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.amenity::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
  flex: none;
}

.side-card {
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  padding: 26px 24px;
  background: var(--paper);
  box-shadow: var(--sh-md);
  position: sticky;
  top: calc(var(--header-h) + 24px);
}
.side-card .price { margin-top: 6px; }
.side-card .price .num { font-size: 34px; }
.side-note {
  margin-top: 16px;
  padding: 12px 14px 12px 12px;
  background: linear-gradient(90deg, #fff5e9 0%, #f3f8ff 62%);
  border-left: 2px solid var(--gold);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-size: 11.5px;
  line-height: 1.75;
  color: #8a4a14;
}
.side-form { margin-top: 20px; display: grid; gap: 9px; }
.field {
  height: 45px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding-inline: 13px;
  font-size: 13.5px;
  color: #171c2c;
  background: #fff;
  width: 100%;
  transition: border-color .3s, box-shadow .3s;
  font-family: inherit;
}
.field:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(242, 114, 27, .12);
}
.field::placeholder { color: #98a0b5; }
select.field {
  color: var(--muted);
  appearance: none;
  -webkit-appearance: none;
  padding-right: 36px;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%239c968a' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}
.side-contact {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  display: grid;
  gap: 8px;
  font-size: 12.5px;
  color: var(--muted);
}
.side-contact b { color: var(--ink); font-weight: 600; }

.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 80;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--line-soft);
  padding: 10px 0;
  display: none;
}
.sticky-cta .shell { display: flex; align-items: center; gap: 12px; justify-content: space-between; }

/* ---------- 文章页 ---------- */

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 290px;
  gap: clamp(32px, 4.5vw, 72px);
  align-items: start;
  padding-block: clamp(40px, 5vw, 76px);
}
.prose { max-width: 720px; }
.prose h2 {
  font-size: clamp(22px, 2.1vw, 28px);
  font-weight: 600;
  letter-spacing: -.015em;
  margin-top: 42px;
  margin-bottom: 14px;
  color: var(--ink);
  line-height: 1.4;
}
.prose h3 {
  font-size: 18px;
  font-weight: 600;
  margin-top: 28px;
  margin-bottom: 10px;
  color: var(--ink);
}
.prose p { margin-top: 14px; font-size: 15.5px; line-height: 2; color: #2b3040; }
.prose ul, .prose ol { margin-top: 14px; padding-left: 18px; }
.prose li {
  margin-top: 9px;
  font-size: 15.5px;
  line-height: 1.95;
  color: #2b3040;
  list-style: disc;
}
.prose ol li { list-style: decimal; }
.prose li::marker { color: var(--gold); }
.prose blockquote {
  margin-top: 24px;
  padding: 18px 22px;
  border-left: 2px solid var(--gold);
  background: var(--canvas);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-size: 14.5px;
  line-height: 1.95;
  color: #3a4055;
}
.prose .ph { margin-top: 24px; }

.toc {
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  padding: 20px 18px;
  position: sticky;
  top: calc(var(--header-h) + 24px);
  background: var(--canvas);
}
.toc h4 {
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted-2);
  font-weight: 600;
  margin-bottom: 12px;
}
.toc a {
  display: block;
  padding: 7px 0 7px 13px;
  font-size: 12.5px;
  color: var(--muted);
  border-left: 1px solid var(--line);
  transition: color .3s, border-color .3s;
}
.toc a:hover { color: var(--ink); border-color: var(--gold); }

/* ---------- FAQ ---------- */

.faq-list { border-top: 1px solid var(--line-soft); }
.faq-item { border-bottom: 1px solid var(--line-soft); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 21px 0;
  text-align: left;
  font-size: 15.5px;
  font-weight: 550;
  color: var(--ink);
  transition: color .3s;
}
.faq-q:hover { color: var(--brand); }
.faq-q::after {
  content: "+";
  font-size: 19px;
  color: var(--muted-2);
  font-weight: 300;
  flex: none;
  transition: transform .4s var(--ease), color .4s;
}
.faq-item.is-open .faq-q::after { transform: rotate(45deg); color: var(--gold); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .5s var(--ease); }
.faq-a p {
  padding-bottom: 22px;
  font-size: 14.5px;
  line-height: 1.95;
  color: var(--muted);
  max-width: 780px;
}
.faq-item.is-open .faq-a { max-height: 340px; }

/* ---------- 流程 ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 48px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.step { padding: 26px 24px 30px; background: rgba(255, 255, 255, .02); }
.step-num { font-size: 10.5px; letter-spacing: .16em; color: var(--gold-light); font-weight: 600; }
.step h4 { margin-top: 14px; font-size: 16px; font-weight: 550; color: #fff; }
.step p { margin-top: 9px; font-size: 12.5px; line-height: 1.85; color: rgba(255, 255, 255, .55); }

/* ---------- CTA ---------- */

.cta-band {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 58% 82% at 88% 8%, rgba(255, 140, 60, .42), rgba(255, 140, 60, 0) 60%),
    radial-gradient(ellipse 52% 72% at 8% 100%, rgba(88, 116, 255, .58), rgba(88, 116, 255, 0) 62%),
    linear-gradient(135deg, #0d1850 0%, #1a2d88 55%, #2f4bff 100%);
  color: #fff;
  padding-block: clamp(56px, 6.5vw, 96px);
}
.cta-band::before {
  content: "";
  position: absolute;
  width: 620px;
  aspect-ratio: 1;
  right: -6%;
  top: -40%;
  background: radial-gradient(circle, rgba(255, 168, 99, .34), rgba(255, 168, 99, 0) 68%);
  filter: blur(24px);
  pointer-events: none;
}
.cta-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(ellipse 60% 90% at 95% 10%, #000, transparent 70%);
  mask-image: radial-gradient(ellipse 60% 90% at 95% 10%, #000, transparent 70%);
  pointer-events: none;
}
.cta-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 52px;
  align-items: center;
}
.cta-inner h2 {
  font-size: clamp(28px, 3.2vw, 42px);
  font-weight: 600;
  letter-spacing: -.022em;
  line-height: 1.3;
  margin-top: 18px;
}
.cta-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.cta-contacts { display: flex; gap: 40px; margin-top: 28px; flex-wrap: wrap; }
.cta-contact span {
  display: block;
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .45);
  margin-bottom: 7px;
}
.cta-contact b { font-size: 17px; font-weight: 600; letter-spacing: .01em; }

/* ---------- 页脚 ---------- */

.footer { background: linear-gradient(180deg, #0a1440 0%, #08102f 100%); color: rgba(255, 255, 255, .58); padding-top: clamp(48px, 5.5vw, 76px); }
.footer-main {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr));
  gap: 44px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, .07);
}
.footer-brand .brand { margin-bottom: 16px; }
.footer-brand .brand-mark { background: rgba(255, 255, 255, .1); }
.footer-brand .brand-name { color: #fff; }
.footer-brand p { font-size: 12.5px; line-height: 1.9; max-width: 290px; color: rgba(255, 255, 255, .42); }
.footer-col h5 {
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .32);
  font-weight: 600;
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 12.5px;
  line-height: 2.2;
  color: rgba(255, 255, 255, .58);
  transition: color .3s;
}
.footer-col a:hover { color: var(--gold-light); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-block: 22px;
  flex-wrap: wrap;
  font-size: 11.5px;
  color: rgba(255, 255, 255, .3);
}
.footer-bottom a { color: rgba(255, 255, 255, .38); transition: color .3s; }
.footer-bottom a:hover { color: #fff; }

/* ---------- 移动端菜单 ---------- */

body.menu-open { overflow: hidden; }

.header.is-open {
  background: rgba(248, 245, 239, .98);
  backdrop-filter: blur(20px);
  border-bottom-color: var(--line-soft);
  height: var(--header-h);
}
.header.is-open .brand-name { color: var(--ink); }
.header.is-open .burger span { background: var(--ink); }
.header.is-open .burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header.is-open .burger span:nth-child(2) { opacity: 0; }
.header.is-open .burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.header.is-open .nav {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  position: fixed;
  left: 0;
  right: 0;
  top: var(--header-h);
  background: rgba(248, 245, 239, .98);
  backdrop-filter: blur(20px);
  padding: 6px 20px 32px;
  border-bottom: 1px solid var(--line-soft);
  box-shadow: 0 20px 40px rgba(22, 37, 94, .08);
}
.header.is-open .nav a {
  color: var(--ink);
  font-size: 15px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line-soft);
}
.header.is-open .nav a::after { display: none; }

/* ---------- 入场动画 ---------- */

.reveal { opacity: 0; transform: translateY(18px); }
.reveal.is-in {
  opacity: 1;
  transform: none;
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal.is-in { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- 响应式 ---------- */

@media (width <= 1180px) {
  :root { --shell: calc(100vw - 56px); }
  .service-split { grid-template-columns: 1fr; }
  .service-aside { position: static; }
  .service-aside-stats { max-width: 340px; }
  .detail-layout { grid-template-columns: 1fr; }
  .side-card { position: static; }
  .article-layout { grid-template-columns: 1fr; }
  .toc { display: none; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); }
  .city-grid { grid-template-columns: repeat(3, 1fr); }
  .listing-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (width <= 900px) {
  :root { --shell: calc(100vw - 40px); --header-h: 68px; }
  .nav { display: none; }
  .burger { display: block; }
  .header-tel { display: none; }
  .hero-inner { grid-template-columns: 1fr; gap: 34px; }
  .hero-copy { max-width: 100%; }
  .hero-float { left: 12px; bottom: 12px; padding: 12px 16px; }
  .card-grid-3 { grid-template-columns: 1fr; }
  .duo-grid { grid-template-columns: 1fr; }
  .duo-card { grid-template-columns: 1fr; }
  .duo-card .ph { aspect-ratio: 16 / 9; height: auto; }
  .about-grid { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .section-heading-row { grid-template-columns: 1fr; gap: 20px; margin-bottom: 36px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .city-grid { grid-template-columns: repeat(2, 1fr); }
  .listing-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .amenity-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-inner { grid-template-columns: 1fr; gap: 30px; }
  .gallery { grid-template-columns: 1fr 1fr; grid-template-rows: auto; aspect-ratio: auto; }
  .gallery .ph:first-child { grid-row: span 1; grid-column: span 2; aspect-ratio: 16 / 9; }
  .gallery .ph { aspect-ratio: 4 / 3; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); margin-top: 36px; }
  .hero-stats .metric:last-child:nth-child(odd) { grid-column: 1 / -1; }
  .hero-visual .ph--a45 { aspect-ratio: 5 / 4; }
  .hero-float { left: auto; right: 14px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 32px; }
  .detail-actions { width: 100%; }
  .detail-actions .btn { flex: 1; }
  .sticky-cta { display: block; }
  .detail-layout { padding-bottom: 88px; }
}

@media (width <= 560px) {
  .service-grid { grid-template-columns: 1fr; }
  .city-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
  .cta-actions .btn { width: 100%; }
  .footer-main { grid-template-columns: 1fr; }
  .pager a, .pager span { min-width: 34px; height: 34px; font-size: 12px; }
  .about-stats { grid-template-columns: 1fr; }
}

/* =========================================================
   问答库（FAQ Library）
   ========================================================= */

.qa-meta { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 26px; }

.qa-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: clamp(30px, 4vw, 62px);
  align-items: start;
}

/* ---- 左侧目录 ---- */
.qa-nav {
  position: sticky;
  top: calc(var(--header-h) + 26px);
  display: grid;
  gap: 16px;
}
.qa-nav-card {
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: var(--paper);
  box-shadow: var(--sh-sm);
  padding: 20px 18px;
}
.qa-nav-card h4 {
  font-size: 10.5px;
  letter-spacing: .17em;
  text-transform: uppercase;
  color: var(--muted-2);
  font-weight: 600;
  margin-bottom: 12px;
}
.qa-nav-link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 0 8px 12px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--muted);
  border-left: 1px solid var(--line);
  transition: color .3s, border-color .3s, padding-left .3s;
}
.qa-nav-link:hover,
.qa-nav-link.is-current { color: var(--ink); border-color: var(--gold); padding-left: 15px; }
.qa-nav-link i { font-style: normal; font-size: 10.5px; color: var(--muted-2); flex: none; letter-spacing: .04em; }

.qa-nav-help {
  border: 1px solid rgba(47, 75, 255, .18);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, #f2f7ff 0%, #e7f0ff 100%);
  padding: 18px;
}
.qa-nav-help p { font-size: 12px; line-height: 1.8; color: #445074; }
.qa-nav-help b { display: block; margin-top: 10px; font-size: 15px; color: var(--ink); letter-spacing: .02em; }
.qa-nav-help em { font-style: normal; font-size: 11px; color: var(--muted-2); }

/* ---- 搜索条 ---- */
.qa-toolbar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  padding: 12px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(12px);
  box-shadow: var(--sh-sm);
  position: sticky;
  top: calc(var(--header-h) + 14px);
  z-index: 30;
  margin-bottom: 34px;
}
.qa-search { display: flex; align-items: center; gap: 9px; flex: 1; min-width: 200px; }
.qa-search svg { flex: none; color: var(--muted-2); }
.qa-search input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  font: inherit;
  font-size: 14px;
  color: var(--ink);
  padding: 6px 0;
}
.qa-search input::placeholder { color: var(--muted-2); }
.qa-count { font-size: 11.5px; letter-spacing: .06em; color: var(--muted-2); white-space: nowrap; }
.qa-count b { color: var(--ink); font-weight: 600; }

/* ---- 分类分组 ---- */
.qa-group {
  scroll-margin-top: calc(var(--header-h) + 92px);
  margin-bottom: clamp(40px, 4.6vw, 62px);
}
.qa-group-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 4px;
}
.qa-group-num {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--gold-ink);
  padding-top: 7px;
  flex: none;
}
.qa-group-head h2 {
  font-size: clamp(21px, 2.1vw, 27px);
  font-weight: 600;
  letter-spacing: -.012em;
  line-height: 1.3;
  color: var(--ink);
}
.qa-group-head p { margin-top: 7px; font-size: 12.5px; line-height: 1.7; color: var(--muted); }
.qa-group-badge {
  margin-left: auto;
  flex: none;
  font-size: 10.5px;
  letter-spacing: .1em;
  color: var(--muted-2);
  border: 1px solid var(--line);
  border-radius: 99px;
  padding: 5px 11px;
  white-space: nowrap;
}
.qa-group[hidden] { display: none; }

/* ---- 问题与答案 ---- */
.qa-list .faq-q {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.62;
  color: var(--ink);
  letter-spacing: -.005em;
  gap: 16px;
  padding: 20px 0;
}
.qa-list .faq-q:hover { color: var(--brand); }
.qa-qtext { flex: 1; }
.qa-qnum {
  display: inline-block;
  min-width: 26px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--muted-2);
  font-variant-numeric: tabular-nums;
  transform: translateY(-1px);
}
.qa-list .faq-a { max-height: 0; }
.qa-list .faq-item.is-open .faq-a { max-height: 1600px; }
.qa-list .faq-a p {
  font-size: 14px;
  line-height: 1.95;
  color: #4b5165;
  max-width: 820px;
  padding-bottom: 14px;
}
.qa-list .faq-a p:first-child { padding-top: 2px; }
.qa-list .faq-a p b { color: var(--ink); font-weight: 600; }
.qa-list .faq-item[hidden] { display: none; }

.qa-ask {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 4px 0 24px;
  padding: 10px 14px;
  border-left: 2px solid var(--gold);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: var(--gold-soft);
  font-size: 12px;
  line-height: 1.7;
  color: #9d4a12;
  max-width: 820px;
}
.qa-ask a {
  color: var(--ink);
  font-weight: 600;
  letter-spacing: .02em;
  border-bottom: 1px solid rgba(242, 114, 27, .45);
  transition: border-color .3s;
}
.qa-ask a:hover { border-color: var(--ink); }

.qa-empty {
  display: none;
  padding: 56px 24px;
  text-align: center;
  border: 1px dashed var(--line);
  border-radius: var(--r-lg);
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.9;
}
.qa-empty.is-on { display: block; }
.qa-empty b { color: var(--ink); }

.qa-disclaimer {
  margin-top: 6px;
  padding: 18px 20px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: var(--canvas-3);
  font-size: 11.5px;
  line-height: 1.9;
  color: var(--muted);
}
.qa-disclaimer b { color: var(--ink); font-weight: 600; }

@media (width <= 1020px) {
  .qa-layout { grid-template-columns: 1fr; }
  .qa-nav { display: none; }
}
@media (width <= 720px) {
  .qa-toolbar { position: static; }
  .qa-group-head { flex-wrap: nowrap; gap: 12px; }
  .qa-group-badge { display: none; }
  .qa-list .faq-q { font-size: 14.5px; padding: 18px 0; }
  .qa-qnum { min-width: 24px; font-size: 11px; }
  .qa-list .faq-a p { font-size: 13.5px; }
}

/* ---------- v3 亮色点缀 ---------- */

.page-head::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: linear-gradient(90deg,
    rgba(47, 75, 255, 0) 0%,
    rgba(47, 75, 255, .55) 18%,
    rgba(99, 132, 255, .55) 42%,
    rgba(56, 199, 214, .55) 72%,
    rgba(56, 199, 214, 0) 100%);
  pointer-events: none;
}

.qa-group-num {
  background: var(--brand-soft);
  color: var(--brand);
  border-radius: 6px;
  padding: 3px 7px;
  letter-spacing: .08em;
}

.qa-group-badge {
  background: #fff;
  border-color: rgba(47, 75, 255, .18);
  color: var(--brand);
}

.qa-search input:focus-visible { outline: none; }
.qa-toolbar:focus-within {
  border-color: rgba(47, 75, 255, .38);
  box-shadow: 0 0 0 3px rgba(47, 75, 255, .10), var(--sh-sm);
}

.qa-ask {
  border-left-color: var(--brand);
  background: linear-gradient(90deg, rgba(47, 75, 255, .07), rgba(47, 75, 255, .02));
  color: #3d4670;
}
.qa-ask a { color: var(--brand); border-bottom-color: rgba(47, 75, 255, .35); }
.qa-ask a:hover { border-color: var(--brand); }

.qa-nav-link.is-current {
  background: var(--brand-soft);
  border-radius: 0 6px 6px 0;
}

/* ---------- 占位图在同一网格内做轻微色相错落，避免整屏重复 ---------- */

.listing-grid .listing-card:nth-child(3n + 2) .ph,
.card-grid-3 .space-card:nth-child(3n + 2) .ph { filter: hue-rotate(-16deg); }

.listing-grid .listing-card:nth-child(3n + 3) .ph,
.card-grid-3 .space-card:nth-child(3n + 3) .ph { filter: hue-rotate(18deg); }

/* =========================================================
   微信二维码组件（QR）
   ========================================================= */

/* ---- CTA 带右侧：二维码卡 + 按钮 ---- */
.cta-side {
  display: grid;
  gap: 18px;
  justify-items: start;
}

.qr-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px 12px 12px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 14px 34px rgba(6, 20, 70, .26);
}
.qr-card img {
  width: 96px;
  height: 96px;
  flex: none;
  border-radius: 9px;
  border: 1px solid rgba(22, 37, 94, .08);
  background: #fff;
}
.qr-card-txt span {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--brand);
}
.qr-card-txt b {
  display: block;
  margin-top: 5px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -.005em;
}
.qr-card-txt em {
  display: block;
  margin-top: 4px;
  font-style: normal;
  font-size: 11.5px;
  color: var(--muted);
  letter-spacing: .01em;
}

/* ---- 详情页侧栏 ---- */
.qr-inline {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  margin-top: 20px;
  padding: 16px 14px 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, #ffffff 0%, #f1f7ff 100%);
}
.qr-inline img {
  width: 116px;
  height: 116px;
  flex: none;
  border-radius: 9px;
  border: 1px solid var(--line-soft);
  background: #fff;
}
.qr-inline b {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -.005em;
}
.qr-inline span {
  display: block;
  margin-top: 5px;
  font-size: 11.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---- 问答库侧栏 ---- */
.qa-qr {
  margin-top: 14px;
  padding: 9px;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 6px 16px rgba(22, 37, 94, .08);
}
.qa-qr img { width: 100%; height: auto; border-radius: 6px; }
.qa-qr-cap {
  display: block;
  margin-top: 8px;
  text-align: center;
  font-size: 10.5px;
  letter-spacing: .06em;
  color: var(--muted-2);
}

/* ---- 页脚 ---- */
.footer-qr {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 12px;
  background: rgba(255, 255, 255, .05);
  max-width: 290px;
}
.footer-qr img {
  width: 72px;
  height: 72px;
  flex: none;
  border-radius: 6px;
  background: #fff;
  padding: 3px;
}
.footer-qr b {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: #fff;
  letter-spacing: .01em;
}
.footer-qr span {
  display: block;
  margin-top: 4px;
  font-size: 11px;
  line-height: 1.6;
  color: rgba(255, 255, 255, .5);
}

@media (width <= 900px) {
  .cta-side { justify-items: stretch; }
  .qr-card { justify-content: flex-start; }
}
@media (width <= 420px) {
  .qr-card { padding: 12px; gap: 12px; }
  .qr-card img { width: 82px; height: 82px; }
  .qr-inline { gap: 12px; }
  .qr-inline img { width: 88px; height: 88px; }
}

/* =========================================================
   实景照片：在 .ph 容器内填充真实图片
   保留 .ph 原有的圆角/比例/布局规则，只把占位底纹换掉
   ========================================================= */

.ph--img {
  display: block;
  background: #dde7f7;
}
.ph--img::before,
.ph--img::after { display: none !important; }

.ph--img > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform .8s var(--ease);
}

/* 竖图放进横框时，优先保住主体（桌面上部） */
.ph--img[data-focus="top"] > img { object-position: center 34%; }
.ph--img[data-focus="low"] > img { object-position: center 62%; }

/* 详情页相册：一格高、一格宽，裁切更狠，用淡边框区分 */
.gallery .ph--img > img { object-position: center 50%; }

@media (prefers-reduced-motion: reduce) {
  .ph--img > img { transition: none; }
}

/* 占位图时代靠色相错落制造差异；换成真实照片后必须关掉，否则人物和墙会偏色 */
.listing-grid .listing-card:nth-child(3n + 2) .ph--img,
.listing-grid .listing-card:nth-child(3n + 3) .ph--img,
.card-grid-3 .space-card:nth-child(3n + 2) .ph--img,
.card-grid-3 .space-card:nth-child(3n + 3) .ph--img { filter: none !important; }

/* =========================================================
   价目表（月租 · 明码计价）
   ========================================================= */

.rate-wrap {
  margin-top: 40px;
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-sm);
  overflow: hidden;
}
.rate-scroll { overflow-x: auto; }
.rate-table { width: 100%; border-collapse: collapse; min-width: 620px; }

.rate-table thead th {
  padding: 14px 22px;
  text-align: left;
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted-2);
  background: #f3f8ff;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.rate-table th,
.rate-table td {
  padding: 17px 22px;
  text-align: left;
  vertical-align: middle;
  font-size: 14px;
  line-height: 1.6;
}
.rate-table tbody th { font-weight: 500; color: var(--ink); }
.rate-table tbody tr + tr th,
.rate-table tbody tr + tr td { border-top: 1px solid var(--line-soft); }
.rate-table tbody tr { transition: background .25s var(--ease); }
.rate-table tbody tr:hover { background: #f8fbff; }

.rate-name { display: block; font-size: 15.5px; font-weight: 600; letter-spacing: -.01em; }
.rate-sub { display: block; margin-top: 2px; font-size: 11.5px; color: var(--muted-2); }

.rate-price {
  font-size: 23px;
  font-weight: 650;
  letter-spacing: -.03em;
  color: var(--ink);
  white-space: nowrap;
}
.rate-price i {
  font-style: normal;
  margin-left: 5px;
  font-size: 11.5px;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--muted-2);
}
.rate-per { font-size: 13.5px; color: var(--muted); white-space: nowrap; }
.rate-for { font-size: 12.5px; color: var(--muted-2); }

.rate-table tr.is-hot { background: linear-gradient(90deg, #fff6ec 0%, #f6faff 62%); }
.rate-table tr.is-hot:hover { background: linear-gradient(90deg, #fff1e0 0%, #f2f8ff 62%); }
.rate-table tr.is-hot .rate-price { color: var(--gold-ink); }

.rate-flag {
  display: inline-block;
  margin-left: 7px;
  padding: 1px 7px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .04em;
  vertical-align: 2px;
  color: #fff;
  background: var(--gold);
}
.rate-flag--soft { background: var(--brand-soft); color: var(--brand); }

.rate-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding: 16px 22px;
  border-top: 1px solid var(--line);
  background: #fbfdff;
}
.rate-foot p { font-size: 12px; line-height: 1.7; color: var(--muted-2); max-width: 560px; }
.rate-foot b { color: var(--ink); font-weight: 600; letter-spacing: .02em; }

.rate-notes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}
.rate-note {
  padding: 20px 22px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, .72);
}
.rate-note h5 {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--brand);
}
.rate-note p { margin-top: 8px; font-size: 12.5px; line-height: 1.85; color: var(--muted); }

@media (width <= 900px) {
  .rate-notes { grid-template-columns: 1fr; }
  .rate-table th, .rate-table td { padding: 15px 16px; }
  .rate-table thead th { padding: 12px 16px; }
  .rate-foot { padding: 14px 16px; }
}
@media (width <= 720px) {
  .rate-table { min-width: 0; }
  .rate-table .col-seat, .rate-table .col-for { display: none; }
  .rate-price { font-size: 20px; }
  .rate-name { font-size: 14.5px; }
}

/* =========================================================
   价目速查条（问答库页头 / 内页通用）
   ========================================================= */

.price-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}
.price-strip-item {
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .78);
  font-size: 12.5px;
  color: var(--muted);
  white-space: nowrap;
}
.price-strip-item b {
  font-size: 15px;
  font-weight: 650;
  letter-spacing: -.02em;
  color: var(--ink);
}
.price-strip-item b i { font-style: normal; font-size: 11px; font-weight: 400; color: var(--muted-2); margin-left: 2px; }
.price-strip-item.is-key { border-color: rgba(242, 114, 27, .45); background: #fff7ee; }
.price-strip-item.is-key b { color: var(--gold-ink); }

@media (width <= 560px) {
  .price-strip { gap: 6px; }
  .price-strip-item { padding: 7px 11px; font-size: 11.5px; }
  .price-strip-item b { font-size: 13.5px; }
}

/* ---- 价目表缩略图：每个户型配一张实景 ---- */
.rate-cell { display: flex; align-items: center; gap: 14px; }
.rate-thumb {
  width: 58px;
  height: 58px;
  flex: none;
  border-radius: 9px;
  overflow: hidden;
  background: #dde7f7;
  box-shadow: 0 1px 3px rgba(22, 37, 94, .14);
}
.rate-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform .6s var(--ease);
}
.rate-table tbody tr:hover .rate-thumb img { transform: scale(1.06); }
.rate-meta { display: block; min-width: 0; }

@media (width <= 720px) {
  .rate-cell { gap: 10px; }
  .rate-thumb { width: 46px; height: 46px; border-radius: 7px; }
}

.rate-thumb--sm { width: 44px; height: 44px; border-radius: 7px; }
.overview-table .rate-cell { gap: 11px; }
.overview-table .rate-cell b { font-weight: 500; color: var(--ink); }

/* =========================================================
   场地分布（各区楼宇名录）
   ========================================================= */

/* 区块内标题（区名 + 数据） */
.venue-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 26px 40px;
  align-items: end;
  padding-bottom: 20px;
  border-bottom: 1.5px solid var(--ink);
}
.venue-title {
  margin-top: 12px;
  font-size: clamp(23px, 2.5vw, 32px);
  font-weight: 620;
  letter-spacing: -.035em;
  line-height: 1.15;
  color: var(--ink);
}
.venue-title em {
  font-style: normal;
  margin-left: 9px;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted-2);
  vertical-align: 3px;
}
.venue-desc {
  margin-top: 12px;
  max-width: 640px;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--muted);
}
.venue-facts { display: flex; gap: 30px; flex-wrap: wrap; }
.venue-fact span {
  display: block;
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.venue-fact b {
  display: block;
  margin-top: 5px;
  font-size: 18px;
  font-weight: 650;
  letter-spacing: -.025em;
  color: var(--ink);
  white-space: nowrap;
}

/* 楼宇卡片 */
.venue-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
}
.venue {
  display: flex;
  gap: 11px;
  align-items: flex-start;
  padding: 15px 15px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, .78);
  transition: background .32s var(--ease), border-color .32s var(--ease),
    transform .32s var(--ease), box-shadow .32s var(--ease);
}
.venue:hover {
  background: #fff;
  border-color: rgba(47, 75, 255, .3);
  transform: translateY(-2px);
  box-shadow: var(--sh-sm);
}
.venue-no {
  flex: none;
  padding-top: 2px;
  font-size: 10.5px;
  letter-spacing: .08em;
  color: var(--muted-2);
  font-variant-numeric: tabular-nums;
}
.venue-body { min-width: 0; }
.venue-b {
  display: block;
  font-size: 14.5px;
  font-weight: 550;
  line-height: 1.45;
  letter-spacing: -.012em;
  color: var(--ink);
  transition: color .28s;
}
.venue:hover .venue-b { color: var(--brand); }
.venue-note {
  display: block;
  margin-top: 5px;
  font-size: 11px;
  line-height: 1.65;
  color: var(--muted-2);
}

/* 区段间距 */
.venue-block { scroll-margin-top: calc(var(--header-h) + 24px); }
.venue-block + .venue-block { margin-top: clamp(48px, 5.6vw, 78px); }

/* 区内跳转胶囊 */
.venue-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.venue-tab {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 8px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .78);
  font-size: 12.5px;
  color: var(--muted);
  transition: border-color .3s, color .3s, background .3s;
}
.venue-tab b { font-size: 14px; font-weight: 650; color: var(--ink); letter-spacing: -.02em; }
.venue-tab i { font-style: normal; font-size: 10.5px; color: var(--muted-2); }
.venue-tab:hover { border-color: rgba(47, 75, 255, .38); background: #fff; color: var(--brand); }

/* 分布条 */
.dist-chart {
  margin-top: 32px;
  border-top: 1px solid var(--line);
}
.dist-row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) 78px;
  align-items: center;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: background .3s var(--ease);
}
.dist-row:hover { background: rgba(255, 255, 255, .7); }
.dist-name {
  font-size: 14px;
  font-weight: 550;
  letter-spacing: -.01em;
  color: var(--ink);
  transition: color .3s;
}
.dist-row:hover .dist-name { color: var(--brand); }
.dist-bar { height: 9px; border-radius: 999px; background: rgba(47, 75, 255, .085); overflow: hidden; }
.dist-bar i {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #8aa6ff 0%, var(--brand) 100%);
}
.dist-row.is-max .dist-bar i { background: linear-gradient(90deg, var(--gold) 0%, #ff9c52 100%); }
.dist-num {
  text-align: right;
  font-size: 17px;
  font-weight: 650;
  letter-spacing: -.025em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.dist-num i { margin-left: 3px; font-style: normal; font-size: 11px; font-weight: 400; color: var(--muted-2); }

@media (width <= 1180px) {
  .venue-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .nav { gap: 18px; }
  .nav a { font-size: 12.5px; }
}
@media (width <= 900px) {
  .venue-head { grid-template-columns: 1fr; gap: 20px; align-items: start; }
  .venue-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dist-row { grid-template-columns: 76px minmax(0, 1fr) 62px; gap: 12px; }
}
@media (width <= 560px) {
  .venue-grid { grid-template-columns: 1fr; gap: 8px; }
  .venue { padding: 13px 14px; }
  .venue-facts { gap: 20px; }
  .venue-fact b { font-size: 16px; }
}

/* 导航 8 项在中等屏宽下收紧一点，避免挤压 */
@media (min-width: 901px) and (max-width: 1060px) {
  .nav { gap: 12px; }
  .nav a { font-size: 12px; }
  .header-tel { font-size: 12.5px; }
}

/* =========================================================
   404 页
   ========================================================= */

.nf {
  position: relative;
  padding: clamp(64px, 9vw, 132px) 0 clamp(56px, 7vw, 96px);
  overflow: hidden;
}
.nf-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: center;
}
.nf-code {
  font-size: clamp(96px, 16vw, 208px);
  font-weight: 700;
  line-height: .82;
  letter-spacing: -.07em;
  color: transparent;
  background: linear-gradient(160deg, var(--ink) 0%, var(--brand) 62%, #8aa6ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  font-variant-numeric: tabular-nums;
}
.nf h1 {
  margin-top: 22px;
  font-size: clamp(24px, 2.9vw, 38px);
  font-weight: 620;
  letter-spacing: -.035em;
  line-height: 1.24;
  color: var(--ink);
}
/* 注意：这里不能写 .nf p 通配，否则会盖掉 .nf-code 的字号（特异性 0,1,1 > 0,1,0） */
.nf-lede {
  margin-top: 16px;
  max-width: 520px;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--muted);
}
.nf-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.nf-side {
  padding: 26px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, .8);
  box-shadow: var(--sh-sm);
}
.nf-side h5 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.nf-links { display: grid; gap: 2px; margin-top: 14px; }
.nf-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 12px;
  border-radius: var(--r-sm);
  font-size: 14px;
  color: var(--ink);
  transition: background .28s var(--ease), color .28s var(--ease);
}
.nf-links a i {
  font-style: normal;
  font-size: 11.5px;
  color: var(--muted-2);
  transition: transform .28s var(--ease), color .28s var(--ease);
}
.nf-links a:hover { background: var(--brand-soft); color: var(--brand); }
.nf-links a:hover i { transform: translateX(3px); color: var(--brand); }

.nf-tel {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}
.nf-tel span { display: block; font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-2); }
.nf-tel b { display: block; margin-top: 6px; font-size: 20px; font-weight: 650; letter-spacing: -.02em; color: var(--ink); }

@media (width <= 900px) {
  .nf-grid { grid-template-columns: 1fr; }
  .nf-code { font-size: clamp(84px, 26vw, 128px); }
  .nf-side { padding: 20px; }
}

/* 404 页：内容不满屏时页脚贴底，避免下方露出大片底色
   注意：不要给 .nf 加 display:flex —— flex item 默认 min-width:auto，
   .shell 会被长文本撑宽，导致移动端横向溢出；也不要给 .shell 设 width:100%。 */
.page-404 {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.page-404 .nf { flex: 1 0 auto; }