/* ============================================================
   Bosswin168 — Meja VIP 黑金贵宾厅设计体系
   基底黑 #0D0F12 ｜ 品牌金 #F5B301 ｜ 赌场红 #D92323
   翡翠绿 #0E9F5D ｜ 信息蓝 #2E7CF6 ｜ 象牙白 #F7F4EC
   标题：Playfair Display ｜ 正文：Plus Jakarta Sans
   ============================================================ */

:root {
  --bg: #0d0f12;
  --bg-2: #13161c;
  --bg-3: #1a1e26;
  --ink: #f7f4ec;
  --ink-dim: #b9b4a6;
  --ink-mute: #8a8578;
  --gold: #f5b301;
  --gold-deep: #c98a04;
  --red: #d92323;
  --red-deep: #a81616;
  --green: #0e9f5d;
  --green-deep: #0a6e41;
  --blue: #2e7cf6;
  --paper: #faf8f2;
  --paper-2: #f1eee4;
  --paper-ink: #1d2026;
  --paper-dim: #5a5f6a;
  --line: rgba(247, 244, 236, 0.1);
  --line-dark: rgba(13, 15, 18, 0.1);
  --radius: 14px;
  --radius-sm: 9px;
  --shadow-lg: 0 24px 60px -18px rgba(0, 0, 0, 0.55);
  --shadow-gold: 0 10px 34px -8px rgba(245, 179, 1, 0.45);
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --font-display: "Playfair Display", Georgia, serif;
  --font-body: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }
input { font: inherit; }
h1, h2, h3 { line-height: 1.25; }

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 20px;
}
.container-narrow { max-width: 860px; }

.w-full { width: 100%; }
.w-3 { width: .75rem; height: .75rem; }
.w-3\.5 { width: .875rem; height: .875rem; }
.w-4 { width: 1rem; height: 1rem; }
.w-5 { width: 1.25rem; height: 1.25rem; }
.w-6 { width: 1.5rem; height: 1.5rem; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  font-size: 15px;
  padding: 12px 22px;
  border-radius: 999px;
  transition: transform 160ms var(--ease-out), box-shadow 200ms var(--ease-out), background 200ms;
  letter-spacing: 0.01em;
  text-align: center;
}
.btn:active { transform: scale(0.97); }
.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-lg { padding: 15px 30px; font-size: 16px; }
.btn-gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-deep) 100%);
  color: #1a1405;
  box-shadow: var(--shadow-gold);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -8px rgba(245, 179, 1, 0.55); }
.btn-red {
  background: linear-gradient(135deg, var(--red) 0%, var(--red-deep) 100%);
  color: #fff;
  box-shadow: 0 10px 30px -8px rgba(217, 35, 35, 0.5);
}
.btn-red:hover { transform: translateY(-2px); }
.btn-blue {
  background: linear-gradient(135deg, var(--blue), #1c5cc4);
  color: #fff;
  box-shadow: 0 10px 30px -8px rgba(46, 124, 246, 0.5);
}
.btn-blue:hover { transform: translateY(-2px); }
.btn-ghost { color: var(--ink); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }
.btn-outline { border: 1.5px solid var(--paper-ink); color: var(--paper-ink); }
.btn-outline:hover { background: var(--paper-ink); color: var(--paper); }
.btn-outline-light { border: 1.5px solid rgba(247, 244, 236, 0.5); color: var(--ink); }
.btn-outline-light:hover { border-color: var(--gold); color: var(--gold); }
.btn-light { background: var(--ink); color: var(--paper-ink); }
.btn-light:hover { transform: translateY(-2px); }
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  color: var(--ink);
  transition: background 160ms, color 160ms;
}
.icon-btn:hover { background: rgba(247, 244, 236, 0.08); color: var(--gold); }

/* ---------- 页头 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(13, 15, 18, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 68px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-logo { width: 44px; height: 44px; object-fit: contain; }
.brand-word {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 21px;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.brand-word em {
  font-style: italic;
  background: linear-gradient(120deg, var(--gold), #ffe08a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-left: 2px;
}
.main-nav { display: flex; gap: 4px; margin-left: 8px; flex: 1; }
.nav-link {
  padding: 8px 13px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink-dim);
  border-radius: 8px;
  transition: color 160ms, background 160ms;
}
.nav-link:hover { color: var(--gold); background: rgba(245, 179, 1, 0.07); }
.nav-link.active { color: var(--gold); }
.header-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.menu-toggle { display: none; }
.mobile-nav {
  display: none;
  border-top: 1px solid var(--line);
  background: var(--bg-2);
}
.mobile-nav.open { display: block; }
.mobile-nav-inner { padding-block: 14px 20px; display: flex; flex-direction: column; gap: 2px; }
.mobile-nav-link {
  padding: 12px 10px;
  font-weight: 600;
  color: var(--ink-dim);
  border-radius: 8px;
  border-bottom: 1px solid var(--line);
}
.mobile-nav-link.active { color: var(--gold); }
.mobile-nav-cta { display: flex; gap: 10px; margin-top: 14px; }
.mobile-nav-cta .btn { flex: 1; }

/* ---------- 面包屑 ---------- */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding-block: 18px 0;
  font-size: 13.5px;
}
.crumb-link { color: var(--ink-mute); font-weight: 500; }
.crumb-link:hover { color: var(--gold); }
.crumb-sep { color: var(--ink-mute); }
.crumb-current { color: var(--ink); font-weight: 600; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(13, 15, 18, 0.96) 25%, rgba(13, 15, 18, 0.75) 55%, rgba(13, 15, 18, 0.45) 100%);
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: 40px;
  align-items: end;
  padding-block: 96px 72px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(245, 179, 1, 0.35);
  background: rgba(245, 179, 1, 0.08);
  padding: 7px 14px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(38px, 5.4vw, 62px);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 20px;
}
.text-gold {
  background: linear-gradient(120deg, var(--gold) 20%, #ffe08a 60%, var(--gold-deep));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: clamp(16px, 1.6vw, 18.5px);
  color: var(--ink-dim);
  max-width: 560px;
  margin-bottom: 30px;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 22px; }
.hero-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13.5px;
  color: var(--ink-mute);
  max-width: 520px;
}
.hero-note svg { flex-shrink: 0; margin-top: 3px; color: var(--gold); }
.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.stat-card {
  background: rgba(26, 30, 38, 0.72);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 18px;
  backdrop-filter: blur(6px);
}
.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 800;
  color: var(--gold);
  line-height: 1.1;
}
.stat-label { font-size: 13px; color: var(--ink-dim); font-weight: 500; }

/* ---------- 板块通用 ---------- */
.section { padding-block: 84px; }
.section-slim { padding-block: 56px; }
.section-dark { background: var(--bg); }
.section-dark:nth-of-type(even) { background: var(--bg-2); }
.section-light { background: var(--paper); color: var(--paper-ink); }
.section-light .section-sub { color: var(--paper-dim); }
.section-green {
  background: linear-gradient(160deg, #0a3d26 0%, #0e9f5d 140%);
  color: var(--ink);
}
.section-cta {
  background:
    radial-gradient(ellipse 60% 80% at 50% 120%, rgba(245, 179, 1, 0.18), transparent),
    var(--bg-2);
  padding-block: 96px;
}
.section-head { max-width: 720px; margin-bottom: 48px; }
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
.kicker-red { color: var(--red); }
.kicker-blue { color: var(--blue); }
.kicker-light { color: #d9f7e7; }
.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.6vw, 42px);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}
.section-title-sm { font-size: clamp(24px, 2.8vw, 32px); }
.section-sub { font-size: 16.5px; color: var(--ink-dim); }

/* ---------- 分类卡片 ---------- */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.cat-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-3);
  border: 1px solid var(--line);
  transition: transform 220ms var(--ease-out), border-color 220ms, box-shadow 220ms;
}
.cat-card:hover {
  transform: translateY(-6px);
  border-color: rgba(245, 179, 1, 0.5);
  box-shadow: var(--shadow-lg);
}
.cat-card img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.cat-card-body { padding: 20px; position: relative; }
.cat-mark {
  position: absolute;
  top: -22px;
  right: 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  color: #1a1405;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  box-shadow: var(--shadow-gold);
}
.cat-card-body h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 8px;
}
.cat-card-body p { font-size: 14px; color: var(--ink-dim); margin-bottom: 14px; }
.cat-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--gold);
}

/* ---------- 4 步指南 ---------- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  counter-reset: step;
}
.step-card {
  background: #fff;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 28px 24px;
  position: relative;
  transition: transform 220ms var(--ease-out), box-shadow 220ms;
}
.step-card:hover { transform: translateY(-5px); box-shadow: 0 20px 44px -18px rgba(13, 15, 18, 0.25); }
.step-num {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  color: #1a1405;
  background:
    radial-gradient(circle at 50% 50%, var(--gold) 62%, transparent 63%),
    repeating-conic-gradient(var(--gold-deep) 0deg 12deg, #8a5f03 12deg 24deg);
  margin-bottom: 18px;
  box-shadow: var(--shadow-gold);
}
.step-title { font-size: 18px; font-weight: 800; margin-bottom: 10px; color: var(--paper-ink); }
.step-text { font-size: 14.5px; color: var(--paper-dim); margin-bottom: 16px; }
.step-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--red);
}
.step-link:hover { text-decoration: underline; }

/* ---------- 核心优势 ---------- */
.adv-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.adv-card {
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform 220ms var(--ease-out), border-color 220ms;
}
.adv-card:hover { transform: translateY(-5px); }
.adv-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.adv-gold .adv-icon { background: rgba(245, 179, 1, 0.12); color: var(--gold); }
.adv-gold:hover { border-color: rgba(245, 179, 1, 0.45); }
.adv-green .adv-icon { background: rgba(14, 159, 93, 0.12); color: #2fd68f; }
.adv-green:hover { border-color: rgba(14, 159, 93, 0.45); }
.adv-blue .adv-icon { background: rgba(46, 124, 246, 0.12); color: #6ea8ff; }
.adv-blue:hover { border-color: rgba(46, 124, 246, 0.45); }
.adv-red .adv-icon { background: rgba(217, 35, 35, 0.12); color: #ff6b6b; }
.adv-red:hover { border-color: rgba(217, 35, 35, 0.45); }
.adv-card h3 { font-size: 17.5px; font-weight: 800; margin-bottom: 10px; }
.adv-card p { font-size: 14.5px; color: var(--ink-dim); }

/* ---------- 双栏 split ---------- */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}
.split-media { position: relative; }
.split-media img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 3 / 2;
  object-fit: cover;
  width: 100%;
}
.split-badge {
  position: absolute;
  bottom: 18px;
  left: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(13, 15, 18, 0.85);
  backdrop-filter: blur(8px);
  color: var(--gold);
  font-size: 13.5px;
  font-weight: 700;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid rgba(245, 179, 1, 0.35);
}
.split-badge-green { color: #2fd68f; border-color: rgba(14, 159, 93, 0.45); }
.point-list { display: flex; flex-direction: column; gap: 22px; margin-top: 8px; }
.point-item { display: flex; gap: 16px; align-items: flex-start; }
.point-num {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--paper-ink);
  color: var(--paper);
  font-weight: 800;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.point-item h3 { font-size: 17px; font-weight: 800; margin-bottom: 6px; color: var(--paper-ink); }
.point-item p { font-size: 14.5px; color: var(--paper-dim); }

/* ---------- 移动端体验 ---------- */
.mobile-features { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 10px; }
.mfeat { display: flex; gap: 14px; align-items: flex-start; }
.mfeat-dot {
  flex-shrink: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  margin-top: 7px;
  box-shadow: 0 0 0 4px rgba(245, 179, 1, 0.15);
}
.mfeat h3 { font-size: 16px; font-weight: 800; margin-bottom: 5px; }
.mfeat p { font-size: 14px; color: var(--ink-dim); }

/* ---------- 读者声音 ---------- */
.voice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.voice-card {
  background: #fff;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 28px 26px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.voice-quote-mark { color: var(--gold-deep); }
.voice-card blockquote {
  font-size: 15px;
  color: var(--paper-ink);
  line-height: 1.75;
  flex: 1;
}
.voice-card figcaption { display: flex; flex-direction: column; }
.voice-card figcaption strong { font-size: 15px; color: var(--paper-ink); }
.voice-card figcaption span { font-size: 13px; color: var(--paper-dim); }

/* ---------- 术语表 ---------- */
.glossary-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.glossary-card {
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius-sm);
  padding: 22px 22px;
  transition: border-color 200ms, transform 200ms var(--ease-out);
}
.glossary-card:hover { transform: translateY(-3px); border-left-color: var(--red); }
.glossary-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: var(--gold);
  margin-bottom: 8px;
}
.glossary-card p { font-size: 14px; color: var(--ink-dim); }

/* ---------- 检查清单 ---------- */
.check-list { display: flex; flex-direction: column; gap: 18px; margin: 10px 0 28px; }
.check-list li { display: flex; gap: 14px; align-items: flex-start; }
.check-icon { color: var(--green); flex-shrink: 0; margin-top: 3px; }
.check-list strong { display: block; font-size: 16px; color: var(--paper-ink); margin-bottom: 4px; }
.check-list p { font-size: 14.5px; color: var(--paper-dim); }

/* ---------- 责任游戏 ---------- */
.resp-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 36px; }
.resp-card {
  background: rgba(13, 15, 18, 0.35);
  border: 1px solid rgba(247, 244, 236, 0.18);
  border-radius: var(--radius);
  padding: 26px 22px;
  backdrop-filter: blur(4px);
}
.resp-num {
  display: inline-flex;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--green-deep);
  font-weight: 800;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.resp-card h3 { font-size: 16.5px; font-weight: 800; margin-bottom: 10px; }
.resp-card p { font-size: 14px; color: rgba(247, 244, 236, 0.85); }
.resp-warning {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: rgba(13, 15, 18, 0.45);
  border: 1px solid rgba(245, 179, 1, 0.4);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 32px;
}
.resp-warning svg { color: var(--gold); flex-shrink: 0; margin-top: 3px; }
.resp-warning p { font-size: 14.5px; }
.center-cta { text-align: center; }

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: #fff;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.section-dark .faq-item { background: var(--bg-3); border-color: var(--line); }
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  font-weight: 700;
  font-size: 15.5px;
  cursor: pointer;
  list-style: none;
  color: var(--paper-ink);
}
.section-dark .faq-q { color: var(--ink); }
.faq-q::-webkit-details-marker { display: none; }
.faq-chevron {
  flex-shrink: 0;
  color: var(--gold-deep);
  transition: transform 200ms var(--ease-out);
}
.faq-item[open] .faq-chevron { transform: rotate(90deg); }
.faq-a { padding: 0 22px 20px; }
.faq-a p { font-size: 14.5px; color: var(--paper-dim); }
.section-dark .faq-a p { color: var(--ink-dim); }

/* ---------- 标签云 ---------- */
.tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; }
.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13.5px;
  font-weight: 600;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--ink-dim);
  background: rgba(247, 244, 236, 0.03);
  transition: all 180ms var(--ease-out);
}
.tag-chip:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}
.section-light .tag-chip { border-color: var(--line-dark); color: var(--paper-dim); background: #fff; }
.section-light .tag-chip:hover { border-color: var(--gold-deep); color: var(--gold-deep); }

/* ---------- CTA ---------- */
.cta-inner { text-align: center; max-width: 720px; margin-inline: auto; }
.cta-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 800;
  margin-bottom: 16px;
}
.cta-sub { color: var(--ink-dim); font-size: 16.5px; margin-bottom: 32px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ---------- 页脚 ---------- */
.site-footer {
  background: #090b0e;
  border-top: 1px solid var(--line);
  padding-top: 64px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-desc { font-size: 14px; color: var(--ink-mute); margin: 18px 0 22px; max-width: 380px; }
.age-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(217, 35, 35, 0.5);
  background: rgba(217, 35, 35, 0.08);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
}
.age-num {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 900;
  color: #ff6b6b;
}
.age-text { font-size: 11.5px; line-height: 1.45; color: var(--ink-dim); font-weight: 600; }
.footer-h {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
}
.footer-col { display: flex; flex-direction: column; gap: 11px; }
.footer-link { font-size: 14.5px; color: var(--ink-dim); transition: color 150ms; }
.footer-link:hover { color: var(--gold); }
.footer-legal { border-top: 1px solid var(--line); padding-block: 28px 90px; }
.legal-line { font-size: 13px; color: var(--ink-mute); margin-bottom: 12px; max-width: 960px; }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin-top: 20px;
  font-size: 13.5px;
  color: var(--ink-mute);
}
.footer-mini-links { display: flex; gap: 18px; }
.footer-mini-links a { color: var(--ink-mute); font-size: 13px; }
.footer-mini-links a:hover { color: var(--gold); }

/* ---------- 搜索弹窗 ---------- */
.search-modal { position: fixed; inset: 0; z-index: 200; }
.search-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(9, 11, 14, 0.75);
  backdrop-filter: blur(6px);
}
.search-panel {
  position: relative;
  max-width: 640px;
  margin: 9vh auto 0;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: searchIn 240ms var(--ease-out);
}
@keyframes searchIn {
  from { opacity: 0; transform: translateY(14px) scale(0.98); }
  to { opacity: 1; transform: none; }
}
.search-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}
.search-icon { color: var(--gold); flex-shrink: 0; }
.search-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--ink);
  font-size: 16px;
  min-width: 0;
}
.search-input::placeholder { color: var(--ink-mute); }
.search-results { max-height: 46vh; overflow-y: auto; padding: 10px; }
.search-hint { padding: 18px 14px; font-size: 14px; color: var(--ink-mute); }
.search-result-item {
  display: block;
  padding: 13px 14px;
  border-radius: 10px;
  transition: background 140ms;
}
.search-result-item:hover { background: rgba(245, 179, 1, 0.07); }
.search-result-item .sr-cat {
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
}
.search-result-item .sr-title { font-size: 15px; font-weight: 700; color: var(--ink); margin: 3px 0; }
.search-result-item .sr-desc {
  font-size: 13px;
  color: var(--ink-mute);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.search-tags { border-top: 1px solid var(--line); padding: 16px 18px 20px; }
.search-tags-label { font-size: 12.5px; font-weight: 700; color: var(--ink-mute); margin-bottom: 10px; }

/* ---------- 底部浮窗 CTA ---------- */
.floating-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 120;
  pointer-events: none;
}
.slot-frame {
  pointer-events: auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 12px 18px calc(12px + env(safe-area-inset-bottom, 0px));
  background: linear-gradient(180deg, rgba(19, 22, 28, 0.92), rgba(9, 11, 14, 0.98));
  border-top: 2px solid rgba(245, 179, 1, 0.55);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.55);
}
.slot-reels {
  display: flex;
  gap: 6px;
  background: #090b0e;
  border: 1.5px solid rgba(245, 179, 1, 0.5);
  border-radius: 12px;
  padding: 7px 10px;
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.8);
}
.reel {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  width: 30px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  background: linear-gradient(180deg, #23262e, #12141a);
  border-radius: 7px;
  border: 1px solid rgba(245, 179, 1, 0.25);
  text-shadow: 0 0 14px rgba(245, 179, 1, 0.65);
  animation: reelGlow 2.4s ease-in-out infinite;
}
.reel:nth-child(2) { animation-delay: 0.25s; }
.reel:nth-child(3) { animation-delay: 0.5s; }
@keyframes reelGlow {
  0%, 100% { text-shadow: 0 0 10px rgba(245, 179, 1, 0.4); }
  50% { text-shadow: 0 0 22px rgba(245, 179, 1, 0.95); color: #ffd34d; }
}
.float-actions { display: flex; gap: 12px; }
.btn-float {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 13px 30px;
  border-radius: 999px;
  position: relative;
  animation: ctaPulse 2.4s ease-in-out infinite;
}
@keyframes ctaPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(245, 179, 1, 0.45), var(--shadow-gold); }
  50% { box-shadow: 0 0 0 9px rgba(245, 179, 1, 0), var(--shadow-gold); }
}
.btn-red.btn-float { animation-name: ctaPulseRed; }
@keyframes ctaPulseRed {
  0%, 100% { box-shadow: 0 0 0 0 rgba(217, 35, 35, 0.45), 0 10px 30px -8px rgba(217, 35, 35, 0.5); }
  50% { box-shadow: 0 0 0 9px rgba(217, 35, 35, 0), 0 10px 30px -8px rgba(217, 35, 35, 0.5); }
}
.coin-field {
  position: absolute;
  inset: -70px 0 0;
  overflow: hidden;
  pointer-events: none;
}
.coin {
  position: absolute;
  bottom: -20px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 30%, #ffe08a, var(--gold) 55%, var(--gold-deep));
  box-shadow: 0 0 10px rgba(245, 179, 1, 0.7);
  opacity: 0;
  animation: coinFloat 3.6s ease-in infinite;
}
.coin.c1 { left: 12%; animation-delay: 0s; }
.coin.c2 { left: 28%; animation-delay: 1.1s; width: 10px; height: 10px; }
.coin.c3 { left: 47%; animation-delay: 2s; }
.coin.c4 { left: 63%; animation-delay: 0.6s; width: 11px; height: 11px; }
.coin.c5 { left: 78%; animation-delay: 1.7s; }
.coin.c6 { left: 90%; animation-delay: 2.6s; width: 9px; height: 9px; }
@keyframes coinFloat {
  0% { transform: translateY(0) rotateY(0deg); opacity: 0; }
  12% { opacity: 1; }
  70% { opacity: 0.9; }
  100% { transform: translateY(-84px) rotateY(540deg); opacity: 0; }
}

/* ---------- 文章页 ---------- */
.article-page {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 48px;
  padding-block: 26px 80px;
}
.article-head { margin-bottom: 26px; }
.article-head h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.6vw, 42px);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}
.article-intro { font-size: 17px; color: var(--ink-dim); margin-bottom: 18px; }
.promo-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #1a1405;
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.article-meta { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-mute);
  border: 1px solid var(--line);
  padding: 6px 13px;
  border-radius: 999px;
}
.meta-18 { color: #ff6b6b; border-color: rgba(217, 35, 35, 0.45); font-weight: 800; }
.article-hero { margin-bottom: 34px; }
.article-hero img {
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}
.article-body { display: flex; flex-direction: column; gap: 34px; }
.article-section h2 {
  font-family: var(--font-display);
  font-size: clamp(21px, 2.4vw, 27px);
  font-weight: 800;
  margin-bottom: 14px;
  padding-left: 16px;
  border-left: 4px solid var(--gold);
}
.article-section p { font-size: 15.8px; color: var(--ink-dim); margin-bottom: 14px; }
.article-section p:last-child { margin-bottom: 0; }
.article-faq { margin-top: 40px; }
.article-faq h2 { margin-bottom: 20px; }
.article-faq .faq-item { background: var(--bg-3); border-color: var(--line); }
.article-faq .faq-q { color: var(--ink); }
.article-faq .faq-a p { color: var(--ink-dim); }
.article-disclaimer {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-top: 44px;
  padding: 20px 24px;
  border: 1px solid rgba(245, 179, 1, 0.35);
  background: rgba(245, 179, 1, 0.06);
  border-radius: var(--radius);
}
.article-disclaimer svg { color: var(--gold); flex-shrink: 0; margin-top: 3px; }
.article-disclaimer p { font-size: 13.8px; color: var(--ink-dim); }

/* 促销条款摘要表 */
.promo-summary {
  margin-top: 40px;
  background: var(--bg-3);
  border: 1px solid rgba(245, 179, 1, 0.3);
  border-radius: var(--radius);
  padding: 28px;
}
.promo-summary-h {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 800;
  color: var(--gold);
  margin-bottom: 20px;
}
.summary-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.summary-list > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
}
.summary-list > div:nth-child(odd) { border-right: 1px solid var(--line); }
.summary-list .summary-full { grid-column: 1 / -1; border-right: none; }
.summary-list dt {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.summary-list dd { font-size: 14.5px; font-weight: 600; color: var(--ink); }
.summary-note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--ink-mute);
  font-style: italic;
}
.verdict-box {
  margin-top: 28px;
  background: rgba(14, 159, 93, 0.08);
  border: 1px solid rgba(14, 159, 93, 0.35);
  border-radius: var(--radius);
  padding: 26px 28px;
}
.verdict-box h2 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 800;
  color: #2fd68f;
  margin-bottom: 12px;
}
.verdict-box p { font-size: 15px; color: var(--ink-dim); }

/* 侧边栏 */
.article-sidebar { display: flex; flex-direction: column; gap: 22px; }
.sidebar-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}
.sidebar-h {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.related-link {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink-dim);
  border-bottom: 1px solid var(--line);
  transition: color 150ms;
}
.related-link:last-child { border-bottom: none; }
.related-link:hover { color: var(--gold); }
.related-link svg { flex-shrink: 0; margin-top: 4px; color: var(--gold); }
.sidebar-cta p { font-size: 14px; color: var(--ink-dim); margin-bottom: 16px; }

/* ---------- 促销列表页 ---------- */
.page-head { padding-block: 26px 40px; max-width: 860px; }
.page-head h1 {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 800;
  margin-bottom: 16px;
}
.page-intro { font-size: 16.5px; color: var(--ink-dim); margin-bottom: 22px; }
.promo-index-note {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  border: 1px solid rgba(245, 179, 1, 0.35);
  background: rgba(245, 179, 1, 0.06);
  padding: 16px 20px;
  border-radius: var(--radius-sm);
}
.promo-index-note svg { color: var(--gold); flex-shrink: 0; margin-top: 3px; }
.promo-index-note p { font-size: 14px; color: var(--ink-dim); }
.promo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  padding-bottom: 70px;
}
.promo-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 220ms var(--ease-out), border-color 220ms, box-shadow 220ms;
  display: flex;
  flex-direction: column;
}
.promo-card:hover {
  transform: translateY(-6px);
  border-color: rgba(245, 179, 1, 0.5);
  box-shadow: var(--shadow-lg);
}
.promo-card-media { position: relative; }
.promo-card-media img { aspect-ratio: 16 / 9; object-fit: cover; width: 100%; }
.promo-card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #1a1405;
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  padding: 5px 12px;
  border-radius: 999px;
  box-shadow: var(--shadow-gold);
}
.promo-card-body { padding: 22px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.promo-card-body h2 { font-size: 18.5px; font-weight: 800; line-height: 1.4; }
.promo-card-body p { font-size: 14px; color: var(--ink-dim); flex: 1; }
.promo-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--gold);
}

/* ---------- 注册 / 登录 ---------- */
.auth-main { min-height: 70vh; }
.auth-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 48px;
  align-items: start;
  padding-block: 30px 90px;
}
.auth-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 40px;
  box-shadow: var(--shadow-lg);
}
.auth-head { text-align: center; margin-bottom: 30px; }
.auth-logo { margin: 0 auto 16px; }
.auth-head h1 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 10px;
}
.auth-head p { font-size: 14.5px; color: var(--ink-dim); }
.auth-form { display: flex; flex-direction: column; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field-label { font-size: 13.5px; font-weight: 700; color: var(--ink-dim); }
.field-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg);
  border: 1.5px solid var(--line);
  border-radius: 12px;
  padding: 0 16px;
  transition: border-color 160ms;
}
.field-box:focus-within { border-color: var(--gold); }
.field-box svg { color: var(--ink-mute); flex-shrink: 0; }
.field-box input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--ink);
  font-size: 15px;
  padding: 14px 0;
  min-width: 0;
}
.field-box input::placeholder { color: var(--ink-mute); }
.field-check {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 13.5px;
  color: var(--ink-dim);
  cursor: pointer;
}
.field-check input { margin-top: 4px; accent-color: var(--gold); width: 17px; height: 17px; flex-shrink: 0; }
.auth-switch { text-align: center; font-size: 14px; color: var(--ink-dim); }
.auth-switch a { color: var(--gold); font-weight: 700; }
.auth-switch a:hover { text-decoration: underline; }
.auth-note {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-top: 26px;
  padding: 16px 18px;
  background: rgba(14, 159, 93, 0.07);
  border: 1px solid rgba(14, 159, 93, 0.3);
  border-radius: var(--radius-sm);
}
.auth-note svg { color: #2fd68f; flex-shrink: 0; margin-top: 2px; }
.auth-note p { font-size: 13px; color: var(--ink-dim); }
.auth-side {
  background: linear-gradient(160deg, var(--bg-3), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 36px;
}
.auth-side h2 {
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 800;
  margin-bottom: 22px;
}
.auth-benefits { display: flex; flex-direction: column; gap: 15px; margin-bottom: 28px; }
.auth-benefits li { display: flex; gap: 12px; align-items: flex-start; font-size: 14.5px; color: var(--ink-dim); }
.auth-benefits svg { color: var(--gold); flex-shrink: 0; margin-top: 3px; }
.auth-age {
  display: flex;
  align-items: center;
  gap: 14px;
  border-top: 1px solid var(--line);
  padding-top: 22px;
  font-size: 12.5px;
  color: var(--ink-mute);
  font-weight: 600;
}
.auth-age .age-num { font-size: 30px; }

/* ---------- 404 ---------- */
.notfound { text-align: center; padding-block: 110px; }
.notfound-code {
  font-family: var(--font-display);
  font-size: clamp(80px, 14vw, 150px);
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(120deg, var(--gold), #ffe08a 55%, var(--red));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 18px;
}
.notfound h1 {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 36px);
  font-weight: 800;
  margin-bottom: 14px;
}
.notfound p { color: var(--ink-dim); max-width: 520px; margin: 0 auto 32px; }

/* ---------- 滚动显现动画 ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 500ms var(--ease-out), transform 500ms var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .coin, .reel, .btn-float { animation: none !important; }
  html { scroll-behavior: auto; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .main-nav { display: none; }
  .menu-toggle { display: inline-flex; }
  .cat-grid, .steps-grid, .adv-grid, .resp-grid { grid-template-columns: repeat(2, 1fr); }
  .glossary-grid, .voice-grid, .promo-grid { grid-template-columns: repeat(2, 1fr); }
  .article-page { grid-template-columns: minmax(0, 1fr); }
  .article-sidebar { flex-direction: row; flex-wrap: wrap; }
  .sidebar-card { flex: 1 1 280px; }
}
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; padding-block: 72px 56px; gap: 32px; }
  .hero-stats { max-width: 420px; }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .split-reverse .split-media { order: -1; }
  .auth-wrap { grid-template-columns: 1fr; }
  .auth-side { order: -1; padding: 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
  .mobile-features { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .section { padding-block: 60px; }
  .cat-grid, .steps-grid, .adv-grid, .resp-grid,
  .glossary-grid, .voice-grid, .promo-grid { grid-template-columns: 1fr; }
  .header-actions .btn-ghost { display: none; }
  .header-actions .btn-gold { padding: 8px 14px; font-size: 13px; }
  .brand-word { font-size: 18px; }
  .brand-logo { width: 38px; height: 38px; }
  .summary-list { grid-template-columns: 1fr; }
  .summary-list > div:nth-child(odd) { border-right: none; }
  .auth-card { padding: 28px 22px; }
  .slot-reels { display: none; }
  .btn-float { flex: 1; padding: 14px 10px; font-size: 14.5px; }
  .float-actions { width: 100%; max-width: 460px; gap: 10px; }
  .slot-frame { padding-inline: 14px; }
  .search-panel { margin: 5vh 12px 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-legal { padding-bottom: 96px; }
  .cta-actions .btn { width: 100%; }
  .hero-cta .btn { flex: 1 1 100%; justify-content: center; }
}