html,
body {
  margin: 0;
  min-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  background: #121826;
  color: #E8ECF3;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.8;
}

* { box-sizing: border-box; }
a { color: inherit; text-decoration: none; }
img { display: block; }
main { position: relative; z-index: 1; }

:root {
  --bg: #121826;
  --bg-1: #171E2D;
  --bg-2: #1C2333;
  --bg-3: #21293B;
  --gold: #F1D18A;
  --gold-hover: #E0BC6A;
  --text: #E8ECF3;
  --muted: #C7CEDD;
  --subtle: #AAB3C5;
  --card: #1A2130;
  --footer: #0E1420;
  --border: rgba(241,209,138,0.14);
}

.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 9999;
  background: #121826;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.22);
  border-bottom: 1px solid rgba(241,209,138,0.12);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
}

.brand-logo img { width: 152px; height: auto; max-height: 52px; object-fit: contain; }
.mobile-logo img, .drawer-logo img, .footer-logo img { width: 142px; height: auto; object-fit: contain; }
.main-nav { display: flex; align-items: center; justify-content: center; gap: 4px; flex: 1; margin: 0 22px; }
.main-nav a {
  color: #F1D18A;
  font-size: 15px;
  line-height: 1;
  padding: 14px 11px;
  border-radius: 999px;
  position: relative;
  white-space: nowrap;
  transition: 0.2s ease;
}
.main-nav a:hover,
.main-nav a.active {
  color: #F1D18A;
  background: #1C2333;
  box-shadow: inset 0 -2px 0 rgba(241,209,138,0.55), 0 10px 24px rgba(241,209,138,0.08);
}

.main-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #F1D18A;
  color: #1A1F2B;
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(241,209,138,0.18);
  padding: 12px 22px;
  font-weight: 700;
  border: 0;
  cursor: pointer;
  transition: 0.22s ease;
  min-height: 44px;
}
.main-btn:hover { background: #E0BC6A; transform: translateY(-1px); }
.header-btn { flex-shrink: 0; }

.mobile-header { display: none; }
.menu-toggle, .drawer-close { border: 0; background: transparent; color: #F1D18A; cursor: pointer; }
.menu-toggle { width: 44px; height: 44px; display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.menu-toggle span { width: 23px; height: 2px; background: #F1D18A; border-radius: 99px; }
.drawer-overlay { position: fixed; inset: 0; z-index: 10000; background: rgba(0,0,0,0.56); }
.mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10001;
  width: min(86vw, 340px);
  height: 100vh;
  background: #121826;
  transform: translateX(-104%);
  transition: transform 0.25s ease;
  box-shadow: 18px 0 42px rgba(0,0,0,0.36);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  overflow-y: auto;
}
.mobile-drawer.open { transform: translateX(0); }
body.menu-open { overflow: hidden; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(241,209,138,0.13); padding-bottom: 14px; }
.drawer-close { font-size: 34px; line-height: 1; }
.drawer-nav { display: grid; gap: 8px; }
.drawer-nav a { color: #F1D18A; padding: 13px 14px; border-radius: 14px; background: #171E2D; border: 1px solid rgba(241,209,138,0.08); }
.drawer-nav a.active { background: #21293B; border-color: rgba(241,209,138,0.26); }
.drawer-btn { width: 100%; }
.drawer-note { color: #AAB3C5; font-size: 14px; margin: 0; padding: 14px; border-radius: 14px; background: #171E2D; border: 1px solid rgba(241,209,138,0.1); }

.container { max-width: 1180px; margin: 0 auto; padding: 0 22px; }
.section { padding: 82px 0; }
.section-sm { padding: 58px 0; }
.section-title { color: #F1D18A; font-size: clamp(28px, 3vw, 42px); line-height: 1.25; margin: 0 0 16px; }
.section-lead { color: #C7CEDD; max-width: 820px; margin: 0 0 28px; }
.gold-line { width: 72px; height: 3px; background: #F1D18A; border-radius: 99px; margin: 18px 0 28px; box-shadow: 0 0 18px rgba(241,209,138,0.32); }
.eyebrow, .tag { color: #F1D18A; letter-spacing: 0.05em; font-weight: 700; font-size: 14px; }

.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: 72px 0 56px;
}
.hero-grid { display: grid; grid-template-columns: 1.02fr 0.98fr; gap: 38px; align-items: center; }
.hero-kicker { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 22px; }
.hero-kicker span, .quick-pill, .mini-pill {
  color: #F1D18A;
  border: 1px solid rgba(241,209,138,0.22);
  background: rgba(28,35,51,0.78);
  border-radius: 999px;
  padding: 8px 13px;
  font-size: 14px;
}
.hero h1 { color: #F1D18A; font-size: clamp(34px, 5vw, 62px); line-height: 1.12; margin: 0 0 22px; letter-spacing: -0.02em; }
.hero p { color: #E8ECF3; font-size: 17px; margin: 0 0 26px; max-width: 660px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.text-link { color: #F1D18A; border-bottom: 1px solid rgba(241,209,138,0.5); }
.hero-visual {
  border: 1px solid rgba(241,209,138,0.22);
  border-radius: 34px;
  padding: 18px;
  background: radial-gradient(circle at 50% 0%, rgba(241,209,138,0.15), rgba(241,209,138,0) 38%), #171E2D;
  box-shadow: 0 22px 70px rgba(0,0,0,0.32), 0 0 42px rgba(241,209,138,0.08);
}
.hero-visual img { max-width: 100%; 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: 8px; }
.hero-card, .card, .zone-card, .info-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: 24px;
}
.hero-card { padding: 22px; }
.hero-card strong { display: block; color: #F1D18A; font-size: 18px; margin-bottom: 8px; }
.hero-card p { margin: 0; color: #C7CEDD; font-size: 15px; }

.quick-nav { padding: 28px 0; background: #121826; border-top: 1px solid rgba(241,209,138,0.09); border-bottom: 1px solid rgba(241,209,138,0.09); }
.quick-row { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: thin; }
.quick-pill { flex: 0 0 auto; display: inline-flex; flex-direction: column; min-width: 142px; gap: 4px; background: #171E2D; }
.quick-pill b { font-size: 16px; }
.quick-pill small { color: #C7CEDD; font-size: 12px; }

.service-band { background: #171E2D; border: 1px solid rgba(241,209,138,0.14); border-radius: 28px; padding: 26px 30px; display: grid; grid-template-columns: auto 1fr; gap: 22px; align-items: center; }
.service-band .band-mark { color: #F1D18A; font-size: 30px; font-weight: 800; }
.service-band p { margin: 0; color: #D6DCEC; }

.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 { padding: 28px; }
.card .num { color: #F1D18A; font-size: 26px; font-weight: 800; }
.card h3 { color: #F1D18A; font-size: 22px; margin: 8px 0 12px; }
.card p { color: #C7CEDD; margin: 0 0 16px; }
ul.clean { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
ul.clean li { color: #E8ECF3; padding-left: 18px; position: relative; }
ul.clean li:before { content: ''; position: absolute; left: 0; top: 13px; width: 6px; height: 6px; background: #F1D18A; border-radius: 50%; }

.feature-row { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 34px; align-items: center; margin-bottom: 54px; }
.feature-row.reverse { grid-template-columns: 1.05fr 0.95fr; }
.feature-image { background: #171E2D; border: 1px solid rgba(241,209,138,0.14); border-radius: 30px; padding: 16px; min-height: 320px; display: flex; align-items: center; justify-content: center; }
.feature-image img, .content-img, .zone-card img, .app-section img, .hero-visual img { max-width: 100%; height: auto; object-fit: contain; }
.feature-image img { width: 100%; border-radius: 22px; }
.feature-copy h2 { color: #F1D18A; font-size: clamp(26px, 3vw, 38px); line-height: 1.25; margin: 0 0 14px; }
.feature-copy p { color: #C7CEDD; margin: 0 0 18px; }

.zone-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.zone-card { overflow: hidden; }
.zone-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: contain; background: #171E2D; padding: 10px; }
.zone-card .zone-body { padding: 22px; }
.zone-card h3 { color: #F1D18A; margin: 8px 0 10px; font-size: 21px; }
.zone-card p { color: #C7CEDD; margin: 0 0 15px; }
.zone-graphic { min-height: 230px; display: flex; align-items: center; justify-content: center; background: radial-gradient(circle, rgba(241,209,138,0.14), rgba(241,209,138,0) 52%), #171E2D; color: #F1D18A; font-size: 34px; font-weight: 800; letter-spacing: 0.06em; }

.app-section { background: linear-gradient(135deg, #171E2D, #1C2333); border: 1px solid rgba(241,209,138,0.14); border-radius: 34px; padding: 28px; display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 34px; align-items: center; }
.app-section .app-img-wrap { border-radius: 28px; background: #121826; padding: 16px; border: 1px solid rgba(241,209,138,0.14); }
.app-section img { width: 100%; border-radius: 22px; }
.app-section h2 { color: #F1D18A; font-size: clamp(28px, 3vw, 42px); margin: 0 0 16px; line-height: 1.25; }
.app-section p { color: #C7CEDD; margin: 0 0 18px; }

.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.info-card { padding: 22px; }
.info-card h3 { color: #F1D18A; margin: 0 0 10px; font-size: 19px; }
.info-card p { margin: 0; color: #C7CEDD; }
.faq-list { display: grid; gap: 16px; }
.faq-item { background: #1A2130; border: 1px solid rgba(241,209,138,0.14); border-radius: 22px; padding: 22px; }
.faq-item h3 { color: #F1D18A; margin: 0 0 8px; }
.faq-item p { color: #C7CEDD; margin: 0; }
.notice-box { background: #171E2D; border: 1px solid rgba(241,209,138,0.2); border-radius: 28px; padding: 28px; box-shadow: 0 14px 36px rgba(0,0,0,0.22); }
.notice-box h2 { color: #F1D18A; margin: 0 0 12px; }
.notice-box p { color: #D6DCEC; margin: 0; }

.page-hero { padding: 64px 0 48px; background: linear-gradient(135deg, #121826 0%, #171E2D 58%, #1C2333 100%); border-bottom: 1px solid rgba(241,209,138,0.1); }
.page-hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 36px; align-items: center; }
.page-hero h1 { color: #F1D18A; font-size: clamp(34px, 4.5vw, 56px); line-height: 1.15; margin: 8px 0 18px; }
.page-hero p { color: #C7CEDD; font-size: 17px; margin: 0 0 24px; }
.page-visual { border-radius: 32px; padding: 16px; background: #171E2D; border: 1px solid rgba(241,209,138,0.16); min-height: 300px; display: flex; align-items: center; justify-content: center; }
.page-visual img { width: 100%; max-height: 470px; object-fit: contain; border-radius: 24px; }
.content-wrap { padding: 72px 0; }
.content-card { background: #1A2130; border: 1px solid rgba(241,209,138,0.14); border-radius: 28px; padding: 34px; margin-bottom: 24px; box-shadow: 0 14px 36px rgba(0,0,0,0.22); }
.content-card h2 { color: #F1D18A; margin: 0 0 14px; font-size: 28px; }
.content-card h3 { color: #F1D18A; margin: 18px 0 8px; }
.content-card p { color: #C7CEDD; margin: 0 0 14px; }
.content-card p:last-child { margin-bottom: 0; }
.split-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 18px; }
.split-list div { background: #171E2D; border: 1px solid rgba(241,209,138,0.1); border-radius: 20px; padding: 20px; }
.split-list strong { color: #F1D18A; display: block; margin-bottom: 8px; }
.split-list span { color: #C7CEDD; }
.contact-panel { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.contact-panel .info-card { min-height: 180px; }

.site-footer { background: #0E1420; color: #D6DCEC; border-top: 1px solid rgba(241,209,138,0.12); }
.footer-inner { max-width: 1180px; margin: 0 auto; padding: 54px 22px; display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 34px; }
.footer-brand p { color: #C7CEDD; margin: 16px 0 0; }
.footer-warning { color: #F1D18A !important; }
.footer-links { display: grid; align-content: start; gap: 9px; }
.footer-links h3 { color: #F1D18A; margin: 0 0 8px; }
.footer-links a { color: #D6DCEC; }
.footer-links a:hover { color: #F1D18A; }
.footer-bottom { border-top: 1px solid rgba(241,209,138,0.1); max-width: 1180px; margin: 0 auto; padding: 20px 22px; display: flex; justify-content: space-between; gap: 18px; color: #AAB3C5; font-size: 14px; }

@media (max-width: 1080px) {
  .desktop-header { display: none; }
  .mobile-header { display: grid; grid-template-columns: 48px 1fr auto; gap: 12px; }
  .mobile-logo { justify-self: center; }
  .mobile-register { padding: 10px 14px; font-size: 14px; }
  .hero-grid, .page-hero-grid, .app-section { grid-template-columns: 1fr; }
  .hero-cards, .grid-3, .zone-grid, .info-grid, .footer-inner, .contact-panel { grid-template-columns: repeat(2, 1fr); }
  .feature-row, .feature-row.reverse { grid-template-columns: 1fr; }
  .feature-row.reverse .feature-copy { order: 2; }
  .feature-row.reverse .feature-image { order: 1; }
}

@media (max-width: 720px) {
  .container { padding: 0 16px; }
  .section { padding: 58px 0; }
  .hero-section { padding: 46px 0 38px; }
  .hero-cards, .grid-3, .grid-2, .zone-grid, .info-grid, .footer-inner, .split-list, .contact-panel { grid-template-columns: 1fr; }
  .hero h1, .page-hero h1 { font-size: 34px; }
  .hero p, .page-hero p { font-size: 16px; }
  .service-band { grid-template-columns: 1fr; padding: 22px; }
  .feature-image { min-height: 220px; }
  .content-card { padding: 24px; border-radius: 22px; }
  .app-section { padding: 18px; border-radius: 26px; }
  .footer-bottom { flex-direction: column; }
  .mobile-logo img { width: 126px; }
  .mobile-register { padding: 9px 12px; min-height: 40px; }
}
