:root {
  --bg: #121826;
  --nav-bg: #121826;
  --bg-1: #171E2D;
  --bg-2: #1C2333;
  --bg-3: #21293B;
  --gold: #F1D18A;
  --gold-hover: #E0BC6A;
  --text: #E8ECF3;
  --text-2: #C7CEDD;
  --muted: #AAB3C5;
  --card: #1A2130;
  --footer: #0E1420;
  --footer-text: #D6DCEC;
  --border: rgba(241,209,138,0.14);
  --shadow: 0 14px 36px rgba(0,0,0,0.25);
  --radius: 24px;
}
* { box-sizing: border-box; }
html,
body {
  margin: 0;
  min-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  scroll-behavior: smooth;
}
body {
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
}
a { color: inherit; text-decoration: none; }
img { display: block; }
p { margin: 0 0 16px; }
ul { margin: 0; padding: 0; list-style: none; }
main { position: relative; z-index: 1; }
.section { padding: 78px 20px; }
.container { max-width: 1280px; margin: 0 auto; }
.narrow { max-width: 920px; margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 9999;
  background: var(--nav-bg);
  box-shadow: 0 8px 24px rgba(0,0,0,0.22);
  backdrop-filter: blur(10px);
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  min-height: 72px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}
.brand-logo img { width: 142px; height: auto; }
.desktop-nav { display: flex; align-items: center; justify-content: center; gap: 4px; flex: 1; }
.desktop-nav a {
  position: relative;
  color: var(--gold);
  font-size: 15px;
  padding: 12px 13px;
  border-radius: 999px;
  transition: all .25s ease;
  white-space: nowrap;
}
.desktop-nav a:hover,
.desktop-nav a.active {
  background: rgba(241,209,138,0.08);
  color: var(--gold);
}
.desktop-nav a.active:after {
  content: "";
  position: absolute;
  left: 22%;
  right: 22%;
  bottom: 5px;
  height: 2px;
  border-radius: 999px;
  background: var(--gold);
  box-shadow: 0 0 14px rgba(241,209,138,0.7);
}
.main-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  border-radius: 999px;
  background: var(--gold);
  color: #1A1F2B;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(241,209,138,0.18);
  transition: all .24s ease;
  border: 0;
}
.main-btn:hover { background: var(--gold-hover); transform: translateY(-1px); }
.header-btn { flex: 0 0 auto; }
.mobile-header { display: none; }
.menu-toggle,
.drawer-close {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--gold);
  cursor: pointer;
}
.menu-toggle { width: 44px; height: 44px; display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; }
.menu-toggle span { width: 23px; height: 2px; border-radius: 99px; background: var(--gold); }
.drawer-mask {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
}
.mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: min(86vw, 360px);
  min-height: 100vh;
  background: #121826;
  z-index: 10001;
  transform: translateX(-102%);
  transition: transform .25s ease;
  padding: 20px;
  box-shadow: 20px 0 50px rgba(0,0,0,.38);
  border-right: 1px solid var(--border);
}
body.menu-open { overflow: hidden; }
body.menu-open .drawer-mask { opacity: 1; pointer-events: auto; }
body.menu-open .mobile-drawer { transform: translateX(0); }
.drawer-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.drawer-logo img { width: 136px; height: auto; }
.drawer-close { font-size: 34px; line-height: 1; }
.drawer-nav { display: grid; gap: 8px; }
.drawer-nav a {
  display: block;
  padding: 13px 15px;
  color: var(--gold);
  background: rgba(241,209,138,0.06);
  border: 1px solid rgba(241,209,138,0.09);
  border-radius: 16px;
}
.drawer-nav a.active { border-color: rgba(241,209,138,0.36); box-shadow: inset 3px 0 0 var(--gold); }
.drawer-btn { width: 100%; margin: 22px 0 14px; }
.drawer-note { color: var(--muted); font-size: 13px; line-height: 1.8; }
.hero-section {
  background:
    radial-gradient(circle at 18% 20%, rgba(241,209,138,0.14) 0%, rgba(241,209,138,0) 30%),
    linear-gradient(135deg, #121826 0%, #171E2D 52%, #1C2333 100%);
  padding: 76px 20px 54px;
}
.hero-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(420px, .98fr);
  gap: 38px;
  align-items: center;
}
.kicker,
.gold-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold);
  font-weight: 700;
  letter-spacing: .04em;
  font-size: 14px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(241,209,138,0.08);
  border: 1px solid rgba(241,209,138,0.16);
}
h1, h2, h3 { color: var(--gold); line-height: 1.25; margin: 0 0 18px; }
h1 { font-size: clamp(34px, 5vw, 62px); letter-spacing: -0.04em; }
h2 { font-size: clamp(28px, 3.4vw, 42px); }
h3 { font-size: 22px; }
.lead { color: var(--text-2); font-size: 18px; max-width: 720px; }
.hero-actions { display: flex; align-items: center; gap: 18px; margin-top: 30px; flex-wrap: wrap; }
.text-link { color: var(--gold); font-weight: 700; border-bottom: 1px solid rgba(241,209,138,.45); padding-bottom: 2px; }
.hero-visual {
  background: linear-gradient(150deg, rgba(241,209,138,.13), rgba(28,35,51,.68));
  border: 1px solid rgba(241,209,138,.20);
  border-radius: 34px;
  padding: 20px;
  box-shadow: 0 24px 60px rgba(0,0,0,.32), 0 0 38px rgba(241,209,138,.08);
}
.hero-visual img,
.content-img,
.zone-card img,
.app-section img,
.page-visual img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 24px;
}
.hero-cards {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 10px;
}
.small-card,
.card,
.zone-card,
.info-card,
.feature-card,
.faq-item,
.notice-card {
  background: #1A2130;
  border: 1px solid rgba(241,209,138,0.14);
  box-shadow: 0 14px 36px rgba(0,0,0,0.25);
  border-radius: var(--radius);
}
.small-card { padding: 22px; }
.small-card strong { color: var(--gold); display: block; font-size: 18px; margin-bottom: 6px; }
.small-card p, .card p, .zone-card p, .info-card p, .feature-card p, .faq-item p { color: var(--text-2); }
.capsule-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 26px 0 0;
}
.capsule-nav a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(241,209,138,.16);
  background: rgba(26,33,48,.72);
  color: var(--text-2);
  padding: 10px 15px;
  border-radius: 999px;
}
.capsule-nav b { color: var(--gold); }
.service-strip {
  margin-top: -1px;
  padding: 28px 20px;
  background: #171E2D;
  border-top: 1px solid rgba(241,209,138,.09);
  border-bottom: 1px solid rgba(241,209,138,.09);
}
.service-strip p { max-width: 1120px; margin: 0 auto; color: var(--text-2); font-size: 17px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.card, .info-card, .feature-card, .notice-card { padding: 28px; }
.index-no { color: var(--gold); font-weight: 800; letter-spacing: .08em; margin-bottom: 12px; display: block; }
.point-list { display: grid; gap: 8px; margin-top: 18px; }
.point-list li { color: var(--text-2); padding-left: 18px; position: relative; }
.point-list li:before { content: ""; position: absolute; left: 0; top: 14px; width: 7px; height: 7px; border-radius: 50%; background: var(--gold); }
.section-head { max-width: 840px; margin-bottom: 34px; }
.section-head p { color: var(--text-2); font-size: 17px; }
.alt-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
  align-items: center;
  margin-bottom: 36px;
  padding: 24px;
  border-radius: 32px;
  background: linear-gradient(145deg, rgba(23,30,45,.82), rgba(28,35,51,.68));
  border: 1px solid rgba(241,209,138,.12);
}
.alt-row:last-child { margin-bottom: 0; }
.alt-text p { color: var(--text-2); }
.image-card { min-height: 300px; display: flex; align-items: center; justify-content: center; background: rgba(18,24,38,.42); border-radius: 28px; padding: 14px; border: 1px solid rgba(241,209,138,.09); }
.zone-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.zone-card { overflow: hidden; }
.zone-card .zone-img-wrap { min-height: 198px; display: flex; align-items: center; justify-content: center; background: #121826; padding: 12px; }
.zone-card img { max-height: 230px; width: 100%; }
.zone-body { padding: 24px; }
.zone-body .gold-label { margin-bottom: 14px; }
.zone-placeholder {
  min-height: 222px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background:
    radial-gradient(circle at 20% 20%, rgba(241,209,138,.16), transparent 36%),
    linear-gradient(145deg, #171E2D, #21293B);
}
.zone-placeholder strong { color: var(--gold); font-size: 28px; }
.zone-placeholder span { color: var(--text-2); margin-top: 10px; }
.app-section {
  background:
    radial-gradient(circle at 80% 18%, rgba(241,209,138,.12), transparent 30%),
    linear-gradient(135deg, #171E2D 0%, #1C2333 100%);
}
.app-card {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 34px;
  align-items: center;
  border-radius: 34px;
  padding: 28px;
  background: rgba(26,33,48,.72);
  border: 1px solid rgba(241,209,138,.14);
  box-shadow: var(--shadow);
}
.app-img-box { background: rgba(18,24,38,.46); border-radius: 28px; padding: 16px; display: flex; align-items: center; justify-content: center; }
.help-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.notice-card strong { color: var(--gold); display: block; margin-bottom: 8px; }
.notice-card p { color: var(--text-2); font-size: 15px; }
.faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.faq-item { padding: 24px; }
.faq-item h3 { font-size: 19px; }
.compliance-box {
  padding: 32px;
  border-radius: 30px;
  background: linear-gradient(135deg, rgba(241,209,138,.12), rgba(26,33,48,.85));
  border: 1px solid rgba(241,209,138,.18);
}
.compliance-box p { color: var(--text-2); }
.page-hero {
  padding: 68px 20px 44px;
  background:
    radial-gradient(circle at 16% 18%, rgba(241,209,138,.14), transparent 30%),
    linear-gradient(135deg, #121826 0%, #171E2D 48%, #1C2333 100%);
}
.page-hero-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .78fr);
  gap: 38px;
  align-items: center;
}
.page-visual { padding: 16px; border-radius: 30px; background: rgba(26,33,48,.74); border: 1px solid rgba(241,209,138,.14); box-shadow: var(--shadow); }
.content-panel { background: #171E2D; }
.content-panel .container > p,
.article p { color: var(--text-2); font-size: 17px; }
.article { display: grid; gap: 22px; }
.article-card { padding: 30px; border-radius: 28px; background: #1A2130; border: 1px solid var(--border); box-shadow: var(--shadow); }
.article-card p { color: var(--text-2); }
.table-like { display: grid; gap: 12px; margin-top: 18px; }
.table-row { display: grid; grid-template-columns: 170px 1fr; gap: 16px; padding: 16px; border-radius: 16px; background: rgba(18,24,38,.45); border: 1px solid rgba(241,209,138,.08); }
.table-row strong { color: var(--gold); }
.table-row span { color: var(--text-2); }
.contact-list { display: grid; gap: 12px; }
.contact-list li { padding: 16px; border-radius: 16px; background: rgba(18,24,38,.45); color: var(--text-2); }
.site-footer { background: #0E1420; color: #D6DCEC; padding: 56px 20px 0; }
.footer-inner { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: 1.5fr .7fr .7fr 1fr; gap: 30px; }
.footer-brand img { width: 150px; height: auto; margin-bottom: 16px; }
.footer-brand p, .footer-warning p { color: #D6DCEC; opacity: .84; }
.footer-links { display: grid; align-content: start; gap: 8px; }
.footer-links h3, .footer-warning h3 { font-size: 18px; }
.footer-links a { color: #D6DCEC; opacity: .88; }
.footer-links a:hover { color: var(--gold); opacity: 1; }
.footer-bottom { max-width: 1280px; margin: 38px auto 0; padding: 20px 0; border-top: 1px solid rgba(241,209,138,.12); display: flex; align-items: center; justify-content: space-between; gap: 12px; color: rgba(214,220,236,.82); font-size: 14px; }
.jump-page { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: #121826; }
.jump-card { max-width: 720px; padding: 40px; border-radius: 30px; background: #1A2130; border: 1px solid rgba(241,209,138,.18); text-align: center; box-shadow: var(--shadow); }
.jump-card img { width: 160px; height: auto; margin: 0 auto 24px; }
@media (max-width: 1080px) {
  .desktop-nav a { font-size: 14px; padding: 10px 9px; }
  .hero-grid, .page-hero-grid { grid-template-columns: 1fr; }
  .hero-visual, .page-visual { max-width: 720px; }
  .zone-grid, .help-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .header-inner { display: none; }
  .mobile-header {
    min-height: 66px;
    padding: 0 14px;
    display: grid;
    grid-template-columns: 54px 1fr auto;
    align-items: center;
    gap: 10px;
  }
  .mobile-logo { justify-self: center; }
  .mobile-logo img { width: 128px; height: auto; }
  .mobile-header .header-btn { min-height: 38px; padding: 0 14px; font-size: 13px; }
  .hero-section { padding-top: 48px; }
  .hero-grid, .page-hero-grid, .app-card, .alt-row { grid-template-columns: 1fr; }
  .hero-cards, .grid-3, .grid-2, .faq-grid { grid-template-columns: 1fr; }
  .alt-row { padding: 18px; }
  .alt-row.image-right .image-card { order: 2; }
  .alt-row.image-right .alt-text { order: 1; }
  .zone-grid, .help-grid { grid-template-columns: 1fr; }
  .section { padding: 56px 18px; }
  .page-hero { padding: 48px 18px 36px; }
  .table-row { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  h1 { font-size: 32px; }
  h2 { font-size: 27px; }
  .hero-actions { align-items: stretch; }
  .hero-actions .main-btn { width: 100%; }
  .capsule-nav a { width: 100%; justify-content: space-between; }
  .small-card, .card, .info-card, .feature-card, .notice-card, .article-card { padding: 22px; }
  .app-card { padding: 18px; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}