/* ════════════════════════════════════════
   weixin173.com — 贵宾厅品牌站
   主题：鎏金暗夜 (Gold Noir)
   字体：Playfair Display + IBM Plex Sans
   灵感：澳门赌场 VIP 厅 · Art Deco · 奢华暗色
   ════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400&family=IBM+Plex+Sans:wght@300;400;500;600;700&display=swap');

/* ── CSS 变量 ── */
:root {
  --gold: #d4a843;
  --gold-light: #f0d78c;
  --gold-dark: #a07d2e;
  --bg-primary: #0a0a0f;
  --bg-secondary: #111118;
  --bg-card: #16161f;
  --bg-surface: #1c1c28;
  --text: #e8e6e3;
  --text-muted: #8a8680;
  --text-dim: #5c5954;
  --border: #2a2730;
  --border-gold: rgba(212,168,67,0.3);
  --accent-red: #c0392b;
  --shadow-gold: 0 0 20px rgba(212,168,67,0.15);
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'IBM Plex Sans', -apple-system, system-ui, sans-serif;
  --max-width: 1200px;
  --radius: 12px;
  --radius-sm: 6px;
}

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

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── Multi-layer background ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(212,168,67,0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(212,168,67,0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 0%, rgba(192,57,43,0.03) 0%, transparent 40%);
  pointer-events: none;
  z-index: 0;
}

/* ── Geometric overlay ── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 40px, rgba(212,168,67,0.02) 40px, rgba(212,168,67,0.02) 41px),
    repeating-linear-gradient(90deg, transparent, transparent 40px, rgba(212,168,67,0.02) 40px, rgba(212,168,67,0.02) 41px);
  pointer-events: none;
  z-index: 0;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--gold); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--gold-light); }
ul { list-style: none; }

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 900; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); margin-bottom: 0.5em; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; }

p { margin-bottom: 1em; color: var(--text-muted); font-weight: 300; }
p strong { color: var(--text); font-weight: 500; }

/* ── Container ── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold), var(--gold-light));
  color: var(--bg-primary);
  box-shadow: var(--shadow-gold);
}
.btn-gold:hover {
  background: linear-gradient(135deg, var(--gold), var(--gold-light), var(--gold));
  box-shadow: 0 0 30px rgba(212,168,67,0.3);
  color: var(--bg-primary);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-gold);
  color: var(--gold);
}
.btn-outline:hover {
  background: rgba(212,168,67,0.1);
  border-color: var(--gold);
}

.btn-group {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ── Header / Nav ── */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10,10,15,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--gold);
  letter-spacing: 2px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo span { font-size: 0.65rem; font-weight: 400; color: var(--text-muted); letter-spacing: 1px; display: block; }

.logo-diamond {
  width: 10px;
  height: 10px;
  background: var(--gold);
  transform: rotate(45deg);
  display: inline-block;
  margin-right: 6px;
}

nav a {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-muted);
  margin-left: 24px;
  letter-spacing: 0.5px;
  transition: color 0.3s;
}
nav a:hover { color: var(--gold); }

.nav-cta {
  background: var(--gold);
  color: var(--bg-primary) !important;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
}
.nav-cta:hover { background: var(--gold-light) !important; }

.mobile-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.mobile-toggle span { width: 24px; height: 2px; background: var(--text); transition: 0.3s; }

/* ── Hero ── */
.hero {
  padding: 140px 0 80px;
  text-align: center;
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(212,168,67,0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(192,57,43,0.04) 0%, transparent 50%);
  pointer-events: none;
}

.hero .container { position: relative; z-index: 1; }

.hero-badge {
  display: inline-block;
  padding: 6px 18px;
  border: 1px solid var(--border-gold);
  border-radius: 50px;
  font-size: 0.75rem;
  color: var(--gold);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeSlideUp 0.6s ease forwards;
}

.hero h1 {
  margin-bottom: 0.3em;
  opacity: 0;
  animation: fadeSlideUp 0.6s 0.1s ease forwards;
}

.hero .subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto 40px;
  font-weight: 300;
  opacity: 0;
  animation: fadeSlideUp 0.6s 0.2s ease forwards;
}

.hero .btn-group {
  justify-content: center;
  opacity: 0;
  animation: fadeSlideUp 0.6s 0.3s ease forwards;
}

.hero-decor {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-decor-line {
  position: absolute;
  width: 1px;
  height: 200px;
  background: linear-gradient(to bottom, transparent, var(--border-gold), transparent);
  top: 20%;
}
.hero-decor-line:nth-child(1) { left: 10%; }
.hero-decor-line:nth-child(2) { right: 10%; }

/* ── Section common ── */
section { padding: 80px 0; }
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-header h2 {
  position: relative;
  display: inline-block;
  padding-bottom: 16px;
}
.section-header h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background: var(--gold);
}
.section-header p {
  max-width: 520px;
  margin: 16px auto 0;
  font-size: 0.95rem;
}

/* ── Brand Grid (homepage) — Bento Style ── */
.brand-bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.bento-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  cursor: default;
}

.bento-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}

.bento-card:hover::before { opacity: 1; }
.bento-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow-gold);
}

.bento-card .icon {
  font-size: 2rem;
  margin-bottom: 16px;
  display: block;
}

.bento-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.bento-card p { font-size: 0.85rem; color: var(--text-dim); margin-bottom: 16px; }
.bento-card .tag {
  display: inline-block;
  font-size: 0.7rem;
  padding: 3px 10px;
  background: rgba(212,168,67,0.1);
  color: var(--gold);
  border-radius: 50px;
  letter-spacing: 0.5px;
}

.bento-card:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.bento-card:nth-child(1) h3 { font-size: 1.4rem; }
.bento-card:nth-child(1) p { font-size: 0.95rem; }

.bento-card:nth-child(6) { grid-column: span 2; }

/* ── Brand Pillars (homepage) ── */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.pillar-card {
  text-align: center;
  padding: 40px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.4s;
}

.pillar-card:hover {
  border-color: var(--border-gold);
  box-shadow: var(--shadow-gold);
}

.pillar-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 900;
  color: rgba(212,168,67,0.15);
  line-height: 1;
}

.pillar-card h3 { margin: 12px 0 8px; }
.pillar-card p { font-size: 0.9rem; }

/* ── Inner page specific layouts ── */

/* Layout 1: Sidebar Flow */
.layout-sidebar {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
}

.layout-sidebar .main-content { min-width: 0; }
.layout-sidebar .sidebar {
  position: sticky;
  top: 90px;
  align-self: start;
}

/* Layout 2: Full-width alternating */
.layout-alt {
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.alt-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.alt-block:nth-child(even) .alt-image { order: 1; }
.alt-block:nth-child(even) .alt-text { order: 0; }
.alt-image { border-radius: var(--radius-sm); overflow: hidden; background: var(--bg-secondary); height: 200px; display: flex; align-items: center; justify-content: center; font-size: 3rem; }

/* Layout 3: Card waterfall */
.layout-waterfall {
  columns: 3;
  column-gap: 24px;
}
.waterfall-card {
  break-inside: avoid;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 24px;
  transition: all 0.3s;
}
.waterfall-card:hover { border-color: var(--border-gold); }

/* Layout 4: Split screen */
.layout-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 70vh;
}
.split-left, .split-right {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px;
}
.split-left { background: var(--bg-card); }
.split-right { background: var(--bg-secondary); }

/* Layout 5: Timeline */
.timeline { position: relative; padding-left: 40px; }
.timeline::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--gold), transparent);
}
.timeline-item {
  position: relative;
  padding: 20px 24px;
  margin-bottom: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -30px;
  top: 28px;
  width: 10px;
  height: 10px;
  background: var(--gold);
  border-radius: 50%;
  border: 2px solid var(--bg-primary);
}

/* Layout 6: 2-1-2 Grid */
.layout-magazine {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.mag-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all 0.3s;
}
.mag-card:hover { border-color: var(--border-gold); }
.mag-card:first-child { grid-column: span 2; }
.mag-card:last-child { grid-column: span 2; }

/* Layout 7: Dark cards with glow */
.layout-galaxy {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}
.galaxy-card {
  background: linear-gradient(135deg, #0d0d1a, #16162a);
  border: 1px solid rgba(212,168,67,0.15);
  border-radius: var(--radius);
  padding: 36px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s;
}
.galaxy-card::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 40%, rgba(212,168,67,0.06), transparent 50%);
  pointer-events: none;
}
.galaxy-card:hover {
  border-color: var(--border-gold);
  box-shadow: 0 0 30px rgba(212,168,67,0.1);
}
.galaxy-card .icon { font-size: 2.5rem; margin-bottom: 16px; }

/* Layout 8: Tabs */
.tab-nav {
  display: flex;
  gap: 4px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.tab-btn {
  padding: 12px 24px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.9rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.3s;
}
.tab-btn.active { color: var(--gold); border-bottom-color: var(--gold); }
.tab-btn:hover { color: var(--gold); }
.tab-content { display: none; }
.tab-content.active { display: block; animation: fadeSlideUp 0.4s ease; }

/* Layout 9: Classic left-right */
.layout-classic {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

/* Layout 10: Full-width hero sections */
.full-section {
  padding: 80px 0;
  background: var(--bg-card);
  margin-bottom: 4px;
}

/* Layout 11: Three-column wall */
.layout-wall {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.wall-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.wall-card:hover { border-color: var(--border-gold); }

/* Layout 12: Single column scroll */
.layout-scroll {
  max-width: 800px;
  margin: 0 auto;
}
.scroll-block {
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}

/* ── Sidebar widget ── */
.sidebar-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
}
.sidebar-box h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.sidebar-link {
  display: block;
  padding: 8px 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-bottom: 1px solid rgba(42,39,48,0.5);
  transition: all 0.3s;
}
.sidebar-link:last-child { border-bottom: none; }
.sidebar-link:hover { color: var(--gold); padding-left: 8px; }

/* ── Inner page hero ── */
.inner-hero {
  padding: 120px 0 60px;
  text-align: center;
}
.inner-hero h1 { margin-bottom: 12px; }
.inner-hero p { max-width: 600px; margin: 0 auto; font-size: 1rem; }

/* ── Page header meta ── */
.page-meta {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 40px;
  font-size: 0.8rem;
  color: var(--text-dim);
}
.page-meta span { display: flex; align-items: center; gap: 4px; }

/* ── Content styles (用于内页正文) ── */
.page-content {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-muted);
}
.page-content h2 {
  font-family: var(--font-display);
  color: var(--gold);
  margin-top: 1.5em;
  margin-bottom: 0.5em;
}
.page-content h3 {
  font-family: var(--font-display);
  color: var(--text);
  margin-top: 1.2em;
  margin-bottom: 0.4em;
}
.page-content p { margin-bottom: 1em; }
.page-content ul { margin-bottom: 1em; padding-left: 20px; }
.page-content ul li {
  list-style: disc;
  color: var(--text-muted);
  margin-bottom: 0.3em;
}
.page-content ul li::marker { color: var(--gold); }
.page-content blockquote {
  border-left: 3px solid var(--gold);
  padding: 16px 20px;
  margin: 24px 0;
  background: rgba(212,168,67,0.04);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--text);
}

/* ── Contact Section ── */
.contact-section {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  text-align: center;
}
.contact-item {
  padding: 32px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.3s;
}
.contact-item:hover { border-color: var(--border-gold); }
.contact-icon { font-size: 2rem; margin-bottom: 12px; display: block; }
.contact-item h4 { margin-bottom: 8px; }
.contact-item p { font-size: 0.85rem; }

/* ── Footer ── */
footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
  padding: 40px 0;
  text-align: center;
}
footer p { font-size: 0.8rem; color: var(--text-dim); margin-bottom: 0; }

/* ── Internal Links Strip ── */
.link-strip {
  padding: 20px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin: 40px 0;
}
.link-strip-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  justify-content: center;
}
.link-strip a {
  font-size: 0.8rem;
  color: var(--text-dim);
  padding: 4px 12px;
  border: 1px solid var(--border);
  border-radius: 50px;
  transition: all 0.3s;
}
.link-strip a:hover {
  border-color: var(--border-gold);
  color: var(--gold);
}

/* ════════════════════════════════════════
   多点内容模块（Multi-Point Content Modules）
   ════════════════════════════════════════ */

/* ── 模块1: 数据统计（数字动效） ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.stat-module {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 20px;
  text-align: center;
  transition: all 0.4s;
  position: relative;
  overflow: hidden;
}

.stat-module::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(212,168,67,0.05) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s;
}

.stat-module:hover::before { opacity: 1; }
.stat-module:hover { border-color: var(--border-gold); transform: translateY(-3px); }

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 8px;
  display: block;
}

.stat-number .suffix {
  font-size: 0.5em;
  vertical-align: super;
  opacity: 0.6;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 1px;
}

.stat-icon {
  font-size: 2rem;
  margin-bottom: 12px;
  display: block;
}

/* ── 模块2: 服务流程 Step ── */
.process-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.process-flow::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-gold), var(--gold), var(--border-gold), transparent);
}

.process-step {
  text-align: center;
  padding: 20px;
  position: relative;
}

.process-step-num {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.2rem;
  color: var(--bg-primary);
  position: relative;
  z-index: 2;
  transition: transform 0.3s, box-shadow 0.3s;
}

.process-step:hover .process-step-num {
  transform: scale(1.15);
  box-shadow: 0 0 20px rgba(212,168,67,0.4);
}

.process-step h4 {
  font-family: var(--font-display);
  margin-bottom: 6px;
  font-size: 1rem;
}

.process-step p {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin: 0;
}

/* ── 模块3: 品牌对比表 ── */
.comparison-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.comparison-table th {
  background: var(--bg-card);
  color: var(--gold);
  font-family: var(--font-display);
  font-weight: 700;
  padding: 16px 20px;
  text-align: left;
  border-bottom: 2px solid var(--border-gold);
  white-space: nowrap;
}

.comparison-table td {
  padding: 14px 20px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.comparison-table tr:hover td {
  background: rgba(212,168,67,0.03);
}

.comparison-table .check { color: #2ecc71; font-weight: bold; }
.comparison-table .cross { color: var(--accent-red); }
.comparison-table .highlight {
  background: rgba(212,168,67,0.06);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

/* ── 模块4: 动态/新闻卡片 ── */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.news-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.4s;
}

.news-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
}

.news-card-image {
  height: 160px;
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-surface));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  position: relative;
  overflow: hidden;
}

.news-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(10,10,15,0.8));
}

.news-card-body {
  padding: 20px;
}

.news-card-meta {
  display: flex;
  gap: 12px;
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.news-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: 8px;
  line-height: 1.4;
}

.news-card p {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.news-card-tag {
  display: inline-block;
  font-size: 0.65rem;
  padding: 3px 10px;
  background: rgba(212,168,67,0.1);
  color: var(--gold);
  border-radius: 50px;
}

/* ── 模块5: 品牌亮点卡片 ── */
.highlights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.highlight-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 24px;
  text-align: center;
  transition: all 0.4s;
  position: relative;
  overflow: hidden;
}

.highlight-card .hl-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
  transition: transform 0.3s;
}

.highlight-card:hover .hl-icon {
  transform: scale(1.2);
}

.highlight-card h4 {
  font-family: var(--font-display);
  margin-bottom: 8px;
}

.highlight-card p {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin: 0;
}

.highlight-card .hl-border {
  position: absolute;
  bottom: 0;
  left: 20%;
  right: 20%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}

.highlight-card:hover .hl-border { opacity: 1; }
.highlight-card:hover { border-color: var(--border-gold); }

/* ── 模块6: 服务保障 ── */
.guarantee-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.guarantee-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.3s;
}

.guarantee-item:hover {
  border-color: var(--border-gold);
}

.guarantee-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: rgba(212,168,67,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.guarantee-text h4 {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.guarantee-text p {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin: 0;
}

/* ── 模块7: 客户案例墙 ── */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.case-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
}

.case-card::before {
  content: '""';
  font-family: var(--font-display);
  font-size: 3rem;
  color: rgba(212,168,67,0.1);
  position: absolute;
  top: 8px;
  left: 16px;
  line-height: 1;
}

.case-card blockquote {
  font-style: italic;
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.6;
  font-size: 0.9rem;
}

.case-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.case-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--bg-primary);
}

.case-info strong {
  display: block;
  font-size: 0.85rem;
  color: var(--text);
}

.case-info span {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* ── 模块8: 品牌故事时间线 ── */
.story-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: 60px;
}

.story-timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--gold), transparent);
}

.story-item {
  position: relative;
  padding: 20px 24px;
  border-left: 3px solid var(--border);
  margin-left: 20px;
  transition: all 0.3s;
}

.story-item:hover {
  border-left-color: var(--gold);
  background: rgba(212,168,67,0.02);
}

.story-item::before {
  content: '';
  position: absolute;
  left: -25px;
  top: 24px;
  width: 12px;
  height: 12px;
  background: var(--gold);
  border-radius: 50%;
  border: 2px solid var(--bg-primary);
  z-index: 2;
}

.story-year {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--gold);
  font-size: 0.85rem;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.story-item h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.story-item p {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin: 0;
}

/* ── 模块9: FAQ 手风琴 ── */
.faq-module {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.3s;
}

.faq-item:hover {
  border-color: var(--border-gold);
}

.faq-question {
  padding: 18px 20px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  color: var(--text);
  background: var(--bg-card);
  transition: all 0.3s;
  user-select: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-display);
}

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

.faq-question .faq-arrow {
  transition: transform 0.3s;
  font-size: 0.8rem;
  color: var(--text-dim);
}

.faq-item.open .faq-arrow {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 20px;
  background: rgba(22,22,31,0.5);
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 16px 20px;
}

.faq-answer p {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin: 0;
}

/* ── 滚动动画 ── */
.scroll-animate {
  opacity: 1;
}

/* 模块的淡入动画 — 页面滚动时懒触发，但默认可见 */
.scroll-animate {
  /* 默认可见，JS会添加 in-view 做额外动画 */
}

.scroll-animate.in-view {
  animation: fadeSlideUp 0.6s ease forwards;
}

/* ── 模块分隔装饰 ── */
.module-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: 0 auto 40px;
  max-width: 400px;
  color: var(--text-dim);
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.module-divider::before,
.module-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-gold));
}

.module-divider::after {
  background: linear-gradient(270deg, transparent, var(--border-gold));
}

/* ── 品牌页子模块专属 ── */
.brand-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.brand-stat-cell {
  text-align: center;
  padding: 24px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.brand-stat-cell .big-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--gold);
  display: block;
}

.brand-stat-cell .sml-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 4px;
  display: block;
}

/* ── 浮动CTA（移动端底部固定） ── */
.float-cta {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 99;
  display: none;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

@media (max-width: 768px) {
  .float-cta {
    display: block;
  }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .process-flow { grid-template-columns: repeat(2, 1fr); }
  .process-flow::before { display: none; }
  .news-grid { grid-template-columns: 1fr; }
  .highlights-grid { grid-template-columns: 1fr; }
  .guarantee-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .brand-stats-row { grid-template-columns: repeat(2, 1fr); }
  .comparison-table-wrap { margin: 0 -20px; border-radius: 0; }
  .story-timeline { padding-left: 40px; }
  .story-item { margin-left: 10px; }
}

/* ── Statistics / Matomo ── */
.stat-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 1px;
}

/* ── Animations ── */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.fade-in { opacity: 0; animation: fadeSlideUp 0.6s ease forwards; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* ── SEO SKIP─省略大块 ── */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  padding: 8px 16px;
  background: var(--gold);
  color: var(--bg-primary);
  z-index: 1000;
  font-weight: 600;
}
.skip-link:focus { top: 0; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .brand-bento { grid-template-columns: repeat(3, 1fr); }
  .bento-card:nth-child(1) { grid-column: span 3; }
  .bento-card:nth-child(6) { grid-column: span 3; }
  .pillars { grid-template-columns: repeat(2, 1fr); }
  .layout-waterfall { columns: 2; }
  .layout-wall { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  nav { display: none; }
  .mobile-toggle { display: flex; }

  .brand-bento { grid-template-columns: 1fr; }
  .bento-card:nth-child(1) { grid-column: span 1; grid-row: span 1; }
  .bento-card:nth-child(1) h3 { font-size: 1.1rem; }
  .bento-card:nth-child(6) { grid-column: span 1; }

  .pillars { grid-template-columns: 1fr; }
  .layout-sidebar { grid-template-columns: 1fr; }
  .alt-block { grid-template-columns: 1fr; }
  .layout-waterfall { columns: 1; }
  .layout-split { grid-template-columns: 1fr; }
  .layout-magazine { grid-template-columns: 1fr; }
  .layout-magazine .mag-card:first-child,
  .layout-magazine .mag-card:last-child { grid-column: span 1; }
  .layout-galaxy { grid-template-columns: 1fr; }
  .layout-classic { grid-template-columns: 1fr; }
  .layout-wall { grid-template-columns: 1fr; }

  .hero { padding: 100px 0 60px; min-height: auto; }
  section { padding: 50px 0; }
  .inner-hero { padding: 100px 0 40px; }
  .btn { width: 100%; justify-content: center; }
  .btn-group { flex-direction: column; }
  .split-left, .split-right { padding: 40px 20px; }
}