/* ============================================================
   Garuda4d — Nusantara Gold 设计系统
   炭黑金库底 + 鎏金主色 + 印尼红 CTA + Garuda 图腾
   字体: Playfair Display (标题) / Plus Jakarta Sans (正文)
   ============================================================ */
:root {
  --bg: #0d0b09;
  --bg-card: #1a1512;
  --bg-card-2: #211a15;
  --gold: #f5c542;
  --gold-deep: #d4a017;
  --gold-soft: rgba(245, 197, 66, 0.14);
  --red: #c8102e;
  --red-dark: #9c0c24;
  --ink: #f5f0e8;
  --ink-dim: #c9c0b2;
  --ink-mute: #97897a;
  --green: #1e7a3c;
  --green-soft: rgba(30, 122, 60, 0.16);
  --blue: #1e4fa3;
  --blue-soft: rgba(30, 79, 163, 0.18);
  --line: rgba(245, 197, 66, 0.18);
  --line-soft: rgba(245, 240, 232, 0.09);
  --radius: 14px;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --shadow-gold: 0 8px 30px rgba(212, 160, 23, 0.18);
  --font-display: "Playfair Display", Georgia, serif;
  --font-body: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--gold); text-decoration: none; transition: color 0.18s var(--ease-out); }
a:hover { color: #ffd970; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.25; color: var(--ink); }
ul, ol { padding-left: 1.25rem; }
li { margin-bottom: 0.35rem; }
.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.skip-link {
  position: absolute; left: -9999px; top: 0; background: var(--gold); color: #1a1512;
  padding: 10px 18px; z-index: 999; font-weight: 700; border-radius: 0 0 10px 0;
}
.skip-link:focus { left: 0; }

/* ---------- 顶栏 ---------- */
.topbar {
  background: linear-gradient(90deg, #14100c, #1d1712, #14100c);
  border-bottom: 1px solid var(--line);
  font-size: 12.5px; color: var(--ink-dim);
}
.topbar-inner { display: flex; align-items: center; gap: 10px; padding: 7px 20px; flex-wrap: wrap; }
.topbar-badge {
  background: var(--red); color: #fff; font-weight: 800; border-radius: 6px;
  padding: 1px 8px; font-size: 12px; letter-spacing: 0.5px; flex-shrink: 0;
}
.topbar-date { margin-left: auto; color: var(--gold); font-weight: 600; white-space: nowrap; }

/* ---------- 头部 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 90;
  background: rgba(13, 11, 9, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 18px; padding: 12px 20px; }
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand img { width: 44px; height: 44px; filter: drop-shadow(0 2px 8px rgba(245, 197, 66, 0.35)); }
.brand-name {
  font-family: var(--font-display); font-weight: 900; font-size: 26px; letter-spacing: 0.3px;
  background: linear-gradient(120deg, var(--gold-deep), var(--gold) 55%, #ffe9a8);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.brand-name em { font-style: normal; color: var(--red); -webkit-text-fill-color: var(--red); }
.main-nav { flex: 1; min-width: 0; }
.main-nav ul { display: flex; gap: 2px; list-style: none; padding: 0; flex-wrap: wrap; }
.main-nav a {
  display: block; padding: 8px 12px; border-radius: 9px; color: var(--ink-dim);
  font-weight: 600; font-size: 14.5px; white-space: nowrap;
  transition: all 0.18s var(--ease-out);
}
.main-nav a:hover { color: var(--gold); background: var(--gold-soft); }
.main-nav a.active { color: #1a1512; background: linear-gradient(120deg, var(--gold-deep), var(--gold)); }
.header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.search-box { display: flex; align-items: center; background: var(--bg-card); border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.search-box input {
  background: transparent; border: 0; outline: 0; color: var(--ink);
  padding: 8px 4px 8px 16px; width: 170px; font-size: 13.5px; font-family: var(--font-body);
}
.search-box input::placeholder { color: var(--ink-mute); }
.search-box button { background: transparent; border: 0; color: var(--gold); padding: 8px 12px; cursor: pointer; font-size: 14px; }
.nav-toggle { display: none; background: var(--bg-card); border: 1px solid var(--line); color: var(--gold); border-radius: 9px; padding: 7px 12px; font-size: 18px; cursor: pointer; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-block; padding: 10px 22px; border-radius: 10px; font-weight: 700;
  font-size: 14.5px; cursor: pointer; border: 0; text-align: center;
  transition: transform 0.16s var(--ease-out), box-shadow 0.16s var(--ease-out), background 0.16s;
}
.btn:active { transform: scale(0.97); }
.btn-gold {
  background: linear-gradient(120deg, var(--gold-deep), var(--gold)); color: #1a1512;
  box-shadow: 0 4px 18px rgba(212, 160, 23, 0.35);
}
.btn-gold:hover { color: #1a1512; box-shadow: 0 6px 24px rgba(212, 160, 23, 0.5); }
.btn-red { background: linear-gradient(120deg, var(--red-dark), var(--red)); color: #fff; box-shadow: 0 4px 18px rgba(200, 16, 46, 0.35); }
.btn-red:hover { color: #fff; box-shadow: 0 6px 24px rgba(200, 16, 46, 0.5); }
.btn-ghost { background: transparent; border: 1px solid var(--line); color: var(--ink-dim); }
.btn-ghost:hover { color: var(--gold); border-color: var(--gold); }
.btn-blue { background: linear-gradient(120deg, #173d7e, var(--blue)); color: #fff; }
.btn-blue:hover { color: #fff; box-shadow: 0 6px 22px rgba(30, 79, 163, 0.45); }
.btn-green { background: linear-gradient(120deg, #155c2e, var(--green)); color: #fff; }
.btn-green:hover { color: #fff; }
.btn-lg { padding: 14px 32px; font-size: 16px; border-radius: 12px; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background: radial-gradient(1200px 500px at 75% 30%, rgba(212, 160, 23, 0.14), transparent 60%), var(--bg);
}
.hero-inner {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px; align-items: center;
  padding: 64px 20px 72px;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px; background: var(--gold-soft);
  border: 1px solid var(--line); color: var(--gold); border-radius: 999px;
  padding: 6px 16px; font-size: 13px; font-weight: 700; letter-spacing: 0.4px;
}
.hero h1 { font-size: clamp(30px, 4.4vw, 52px); font-weight: 900; margin: 20px 0 16px; }
.hero h1 .gold { background: linear-gradient(120deg, var(--gold-deep), var(--gold) 60%, #ffe9a8); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero h1 .red { color: var(--red); }
.hero p.lead { color: var(--ink-dim); font-size: 17px; max-width: 560px; }
.hero-cta { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.hero-trust { display: flex; gap: 22px; margin-top: 30px; flex-wrap: wrap; }
.hero-trust div { font-size: 13px; color: var(--ink-mute); }
.hero-trust strong { display: block; color: var(--gold); font-size: 17px; font-family: var(--font-display); }
.hero-media { position: relative; }
.hero-media img { border-radius: 20px; border: 1px solid var(--line); box-shadow: var(--shadow-gold); width: 100%; }
.hero-media::after {
  content: ""; position: absolute; inset: -1px; border-radius: 20px; pointer-events: none;
  background: linear-gradient(200deg, rgba(245, 197, 66, 0.12), transparent 40%);
}

/* ---------- 通用区块 ---------- */
.section { padding: 64px 0; }
.section-alt { background: linear-gradient(180deg, rgba(26, 21, 18, 0.55), rgba(13, 11, 9, 0)); }
.section-head { max-width: 720px; margin-bottom: 36px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-kicker {
  color: var(--gold); font-weight: 800; font-size: 13px; letter-spacing: 1.6px;
  text-transform: uppercase; display: inline-block; margin-bottom: 10px;
}
.section-head h2 { font-size: clamp(24px, 3vw, 36px); font-weight: 800; }
.section-head p { color: var(--ink-dim); margin-top: 12px; }

.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--bg-card); border: 1px solid var(--line-soft); border-radius: var(--radius);
  padding: 26px; position: relative;
  transition: transform 0.22s var(--ease-out), border-color 0.22s, box-shadow 0.22s;
}
.card:hover { transform: translateY(-4px); border-color: var(--line); box-shadow: var(--shadow-gold); }
.card .icon {
  width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center;
  background: var(--gold-soft); border: 1px solid var(--line); font-size: 22px; margin-bottom: 16px;
}
.card h3 { font-size: 19px; margin-bottom: 8px; font-family: var(--font-body); font-weight: 800; }
.card p { color: var(--ink-dim); font-size: 14.5px; }

/* ---------- 游戏卡片 ---------- */
.game-card { padding: 0; overflow: hidden; }
.game-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.game-card .gc-body { padding: 20px 22px 24px; }
.game-card .gc-cat { font-size: 12px; font-weight: 800; color: var(--gold); letter-spacing: 1px; text-transform: uppercase; }
.game-card h3 { margin: 6px 0 8px; }
.game-card .gc-link { display: inline-block; margin-top: 14px; font-weight: 700; font-size: 14px; }

/* ---------- 表格 ---------- */
.table-scroll { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--line-soft); max-width: 100%; -webkit-overflow-scrolling: touch; display: block; }
.table-scroll table { min-width: 560px; }
table { width: 100%; border-collapse: collapse; font-size: 14.5px; min-width: 560px; background: var(--bg-card); }
th {
  background: linear-gradient(120deg, rgba(212, 160, 23, 0.2), rgba(212, 160, 23, 0.08));
  color: var(--gold); text-align: left; padding: 13px 16px; font-weight: 800; white-space: nowrap;
}
td { padding: 12px 16px; border-top: 1px solid var(--line-soft); color: var(--ink-dim); }
tr:hover td { background: rgba(245, 197, 66, 0.04); }

/* ---------- 文章 ---------- */
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 40px; padding: 48px 0 72px; }
.article-body { min-width: 0; }
.article-hero { border-radius: 18px; border: 1px solid var(--line); margin: 22px 0 30px; width: 100%; }
.article-meta { display: flex; gap: 16px; flex-wrap: wrap; color: var(--ink-mute); font-size: 13.5px; margin-top: 14px; }
.article-body h1 { font-size: clamp(26px, 3.4vw, 40px); font-weight: 900; }
.article-body h2 { font-size: clamp(21px, 2.4vw, 28px); margin: 42px 0 14px; padding-top: 10px; border-top: 1px solid var(--line-soft); }
.article-body h2:first-of-type { border-top: 0; }
.article-body h3 { font-size: 19px; margin: 28px 0 10px; color: var(--gold); font-family: var(--font-body); font-weight: 800; }
.article-body p { color: var(--ink-dim); margin-bottom: 16px; }
.article-body ul, .article-body ol { color: var(--ink-dim); margin-bottom: 16px; }
.article-body strong { color: var(--ink); }
.article-body blockquote {
  border-left: 3px solid var(--gold); background: var(--gold-soft);
  padding: 16px 20px; border-radius: 0 12px 12px 0; margin: 20px 0; color: var(--ink);
}
.article-body .table-scroll { margin: 22px 0; }
.notice-18 {
  display: flex; gap: 14px; align-items: flex-start; background: var(--green-soft);
  border: 1px solid rgba(30, 122, 60, 0.4); border-radius: var(--radius);
  padding: 18px 20px; margin: 26px 0; font-size: 14px; color: var(--ink-dim);
}
.notice-18 .badge-18 { flex-shrink: 0; }
.badge-18 {
  display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 50%;
  background: var(--red); color: #fff; font-weight: 900; font-size: 15px;
  border: 2px solid rgba(255, 255, 255, 0.35);
}
.badge-rg {
  display: inline-block; background: var(--green-soft); border: 1px solid rgba(30, 122, 60, 0.5);
  color: #7fd6a0; border-radius: 999px; padding: 6px 14px; font-size: 12.5px; font-weight: 700;
}

/* ---------- FAQ ---------- */
.faq-item { background: var(--bg-card); border: 1px solid var(--line-soft); border-radius: var(--radius); margin-bottom: 12px; overflow: hidden; }
.faq-item summary {
  cursor: pointer; padding: 18px 22px; font-weight: 700; font-size: 15.5px; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  transition: color 0.18s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--gold); font-size: 22px; font-weight: 400; flex-shrink: 0; transition: transform 0.2s var(--ease-out); }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item summary:hover { color: var(--gold); }
.faq-item .faq-a { padding: 0 22px 20px; color: var(--ink-dim); font-size: 14.5px; }

/* ---------- 标签云 ---------- */
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  background: var(--bg-card-2); border: 1px solid var(--line-soft); color: var(--ink-dim);
  border-radius: 999px; padding: 5px 14px; font-size: 12.5px; font-weight: 600;
  transition: all 0.18s var(--ease-out);
}
.tag:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }

/* ---------- 面包屑 ---------- */
.breadcrumb { padding: 18px 0 0; font-size: 13px; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; padding: 0; }
.breadcrumb li { display: flex; align-items: center; gap: 6px; margin: 0; color: var(--ink-mute); }
.breadcrumb li + li::before { content: "›"; color: var(--gold); }
.breadcrumb a { color: var(--ink-dim); }
.breadcrumb a:hover { color: var(--gold); }

/* ---------- 侧栏 ---------- */
.sidebar { display: flex; flex-direction: column; gap: 20px; position: sticky; top: 96px; align-self: start; }
.side-card { background: var(--bg-card); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 22px; }
.side-card h3 { font-size: 16px; font-family: var(--font-body); font-weight: 800; margin-bottom: 14px; color: var(--gold); }
.side-links { list-style: none; padding: 0; }
.side-links li { border-bottom: 1px solid var(--line-soft); margin: 0; }
.side-links li:last-child { border-bottom: 0; }
.side-links a { display: block; padding: 9px 0; color: var(--ink-dim); font-size: 14px; font-weight: 600; }
.side-links a:hover { color: var(--gold); padding-left: 6px; }
.side-cta p { font-size: 13.5px; color: var(--ink-dim); margin-bottom: 14px; }

/* ---------- 页脚 ---------- */
.site-footer { border-top: 1px solid var(--line); background: linear-gradient(180deg, #14100c, #0a0806); margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.1fr; gap: 36px; padding: 56px 20px 36px; }
.f-col h4 { font-size: 15px; font-family: var(--font-body); font-weight: 800; color: var(--gold); margin-bottom: 16px; }
.f-col ul { list-style: none; padding: 0; }
.f-col li { margin-bottom: 9px; }
.f-col a { color: var(--ink-dim); font-size: 14px; }
.f-col a:hover { color: var(--gold); }
.f-brand p { color: var(--ink-mute); font-size: 13.5px; margin-top: 16px; }
.f-legal { border-top: 1px solid var(--line-soft); padding-top: 14px; }
.f-mt { margin-top: 22px; }
.f-badges { display: flex; gap: 10px; margin-top: 18px; align-items: center; flex-wrap: wrap; }
.footer-tags { padding: 8px 20px 30px; }
.footer-bottom { border-top: 1px solid var(--line-soft); padding: 18px 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; color: var(--ink-mute); font-size: 12.5px; }

/* ---------- 底部浮窗（金币特效，无关闭按钮） ---------- */
.float-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 80;
  background: linear-gradient(180deg, rgba(20, 15, 10, 0.88), rgba(13, 11, 9, 0.97));
  border-top: 1px solid var(--line);
  backdrop-filter: blur(12px);
  overflow: hidden;
}
.float-inner { display: flex; gap: 14px; justify-content: center; padding: 14px 20px; position: relative; z-index: 2; }
.btn-float {
  flex: 1; max-width: 300px; text-align: center; padding: 14px 10px; border-radius: 12px;
  font-weight: 900; font-size: 17px; letter-spacing: 1.5px; font-family: var(--font-display);
  position: relative; transition: transform 0.16s var(--ease-out);
}
.btn-float:active { transform: scale(0.96); }
.btn-float-register {
  background: linear-gradient(120deg, var(--gold-deep), var(--gold) 60%, #ffe9a8); color: #1a1512;
  animation: pulse-gold 2.4s infinite;
}
.btn-float-register:hover { color: #1a1512; }
.btn-float-login {
  background: linear-gradient(120deg, var(--red-dark), var(--red)); color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.22);
  animation: pulse-red 2.4s infinite 1.2s;
}
.btn-float-login:hover { color: #fff; }
@keyframes pulse-gold {
  0%, 100% { box-shadow: 0 0 0 0 rgba(245, 197, 66, 0.55), 0 4px 16px rgba(212, 160, 23, 0.4); }
  50% { box-shadow: 0 0 0 9px rgba(245, 197, 66, 0), 0 4px 26px rgba(212, 160, 23, 0.65); }
}
@keyframes pulse-red {
  0%, 100% { box-shadow: 0 0 0 0 rgba(200, 16, 46, 0.5), 0 4px 16px rgba(200, 16, 46, 0.35); }
  50% { box-shadow: 0 0 0 9px rgba(200, 16, 46, 0), 0 4px 24px rgba(200, 16, 46, 0.55); }
}
.coins { position: absolute; inset: 0; pointer-events: none; z-index: 1; }
.coin {
  position: absolute; bottom: -18px; width: 14px; height: 14px; border-radius: 50%;
  background: radial-gradient(circle at 32% 30%, #ffe9a8, var(--gold) 55%, var(--gold-deep));
  box-shadow: 0 0 8px rgba(245, 197, 66, 0.7);
  opacity: 0; animation: coin-fall 5.2s linear infinite;
}
.coin.c1 { left: 6%; animation-delay: 0s; }
.coin.c2 { left: 22%; animation-delay: 1.1s; width: 10px; height: 10px; }
.coin.c3 { left: 41%; animation-delay: 2.3s; }
.coin.c4 { left: 58%; animation-delay: 0.7s; width: 11px; height: 11px; }
.coin.c5 { left: 76%; animation-delay: 1.8s; }
.coin.c6 { left: 90%; animation-delay: 3s; width: 9px; height: 9px; }
@keyframes coin-fall {
  0% { transform: translateY(0) rotate(0deg); opacity: 0; }
  12% { opacity: 0.95; }
  85% { opacity: 0.7; }
  100% { transform: translateY(-92px) rotate(340deg); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .coin, .btn-float-register, .btn-float-login { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- 表单页 ---------- */
.auth-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 0; min-height: 560px; border-radius: 20px; overflow: hidden; border: 1px solid var(--line); margin: 40px 0 64px; background: var(--bg-card); }
.auth-media { position: relative; min-height: 280px; }
.auth-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.auth-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, rgba(13, 11, 9, 0.25), rgba(13, 11, 9, 0.75)); }
.auth-media .am-text { position: absolute; left: 30px; bottom: 30px; right: 30px; z-index: 2; }
.auth-media .am-text h2 { font-size: 26px; }
.auth-media .am-text p { color: var(--ink-dim); font-size: 14px; margin-top: 8px; }
.auth-form { padding: 44px 40px; }
.auth-form h1 { font-size: 28px; margin-bottom: 8px; }
.auth-form .sub { color: var(--ink-mute); font-size: 14px; margin-bottom: 26px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13.5px; font-weight: 700; margin-bottom: 7px; color: var(--ink-dim); }
.field input, .field select, .field textarea {
  width: 100%; background: var(--bg); border: 1px solid var(--line-soft); border-radius: 10px;
  color: var(--ink); padding: 12px 15px; font-size: 14.5px; font-family: var(--font-body); outline: 0;
  transition: border-color 0.18s;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--gold); }
.field .hint { font-size: 12px; color: var(--ink-mute); margin-top: 5px; }
.form-note { font-size: 12.5px; color: var(--ink-mute); margin-top: 16px; }
.form-note a { text-decoration: underline; }
.auth-switch { margin-top: 22px; font-size: 14px; color: var(--ink-dim); text-align: center; }

/* ---------- 促销卡 ---------- */
.promo-card { display: grid; grid-template-columns: 220px 1fr; overflow: hidden; padding: 0; }
.promo-card img { width: 100%; height: 100%; object-fit: cover; min-height: 180px; }
.promo-card .pc-body { padding: 24px 26px; }
.promo-card .pc-tag { display: inline-block; background: var(--red); color: #fff; font-size: 11.5px; font-weight: 800; border-radius: 6px; padding: 3px 10px; letter-spacing: 0.8px; text-transform: uppercase; }
.promo-card h3 { margin: 10px 0 8px; font-size: 20px; }
.promo-card p { color: var(--ink-dim); font-size: 14px; }
.promo-terms { margin-top: 14px; font-size: 12.5px; color: var(--ink-mute); border-top: 1px dashed var(--line-soft); padding-top: 12px; }
.promo-terms strong { color: var(--ink-dim); }

/* ---------- 步骤 ---------- */
.steps { counter-reset: step; display: grid; gap: 16px; }
.step { display: flex; gap: 18px; background: var(--bg-card); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 22px; }
.step::before {
  counter-increment: step; content: counter(step);
  width: 44px; height: 44px; flex-shrink: 0; border-radius: 50%;
  display: grid; place-items: center; font-family: var(--font-display); font-weight: 900; font-size: 20px;
  background: linear-gradient(120deg, var(--gold-deep), var(--gold)); color: #1a1512;
}
.step h3 { font-size: 17px; font-family: var(--font-body); font-weight: 800; margin-bottom: 6px; }
.step p { color: var(--ink-dim); font-size: 14px; }

/* ---------- 对比表勾选 ---------- */
.check { color: var(--gold); font-weight: 900; }
.cross { color: var(--ink-mute); }

/* ---------- CTA 横幅 ---------- */
.cta-band {
  border-radius: 20px; border: 1px solid var(--line); overflow: hidden; position: relative;
  background: linear-gradient(120deg, #241b10, #14100c 60%);
  padding: 48px 40px; text-align: center;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0; opacity: 0.16; pointer-events: none;
  background: radial-gradient(600px 200px at 50% 0%, var(--gold), transparent 70%);
}
.cta-band h2 { font-size: clamp(22px, 3vw, 32px); position: relative; }
.cta-band p { color: var(--ink-dim); max-width: 620px; margin: 12px auto 26px; position: relative; }
.cta-band .hero-cta { justify-content: center; position: relative; }

/* ---------- 搜索结果 ---------- */
.search-result { display: block; background: var(--bg-card); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 20px 24px; margin-bottom: 14px; transition: border-color 0.18s, transform 0.18s var(--ease-out); }
.search-result:hover { border-color: var(--gold); transform: translateY(-2px); }
.search-result h3 { font-size: 17px; font-family: var(--font-body); font-weight: 800; color: var(--gold); }
.search-result p { color: var(--ink-dim); font-size: 14px; margin-top: 6px; }
.search-result .sr-url { font-size: 12px; color: var(--green); margin-top: 8px; }
mark { background: rgba(245, 197, 66, 0.3); color: var(--ink); border-radius: 3px; padding: 0 2px; }

/* ---------- 入场动画 ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .article-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .search-box input { width: 120px; }
}
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; padding: 44px 20px 56px; }
  .hero-media { order: -1; }
  .auth-wrap { grid-template-columns: 1fr; }
  .auth-media { min-height: 200px; }
  .promo-card { grid-template-columns: 1fr; }
  .promo-card img { max-height: 200px; }
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute; left: 0; right: 0; top: 100%; background: rgba(13, 11, 9, 0.98);
    border-bottom: 1px solid var(--line); display: none; padding: 10px 20px 18px;
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 4px; }
  .main-nav a { padding: 12px 14px; }
  .header-inner { flex-wrap: wrap; }
  .header-actions { flex-wrap: wrap; width: 100%; }
  .header-actions .btn { flex: 1; text-align: center; padding: 9px 10px; }
  .search-box { order: 5; flex: 1 1 100%; }
  .search-box input { width: 100%; }
  .topbar-date { display: none; }
  table { font-size: 13px; }
  th, td { padding: 10px 12px; }
  .table-scroll table { min-width: 520px; }
}
@media (max-width: 560px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .btn-float { font-size: 15px; padding: 13px 6px; }
  .float-inner { gap: 10px; padding: 12px 14px; }
  .section { padding: 48px 0; }
  .auth-form { padding: 32px 22px; }
  .step { flex-direction: column; }
}