html,
body {
  margin: 0;
  min-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
}

* { box-sizing: border-box; }

body {
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  background: #121826;
  color: #E8ECF3;
  line-height: 1.75;
}

a { color: #F1D18A; text-decoration: none; transition: all .2s ease; }
a:hover { color: #E0BC6A; }
img { max-width: 100%; height: auto; vertical-align: middle; }

.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 9999;
  background: #121826;
  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;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 24px;
}

.brand-logo img { width: 152px; max-height: 52px; object-fit: contain; }
.mobile-logo img, .drawer-logo img, .footer-logo img { object-fit: contain; }

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex: 1;
}

.main-nav a {
  position: relative;
  color: #F1D18A;
  font-size: 15px;
  padding: 10px 12px;
  border-radius: 999px;
  white-space: nowrap;
}

.main-nav a.active,
.main-nav a:hover {
  background: rgba(241,209,138,0.08);
  color: #F1D18A;
}

.main-nav a.active::after {
  content: "";
  position: absolute;
  left: 22%;
  right: 22%;
  bottom: 2px;
  height: 2px;
  border-radius: 999px;
  background: #F1D18A;
  box-shadow: 0 0 12px rgba(241,209,138,0.68);
}

.main-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #F1D18A;
  color: #1A1F2B;
  border-radius: 999px;
  padding: 11px 22px;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(241,209,138,0.18);
  border: 0;
  cursor: pointer;
}

.main-btn:hover {
  background: #E0BC6A;
  color: #1A1F2B;
  transform: translateY(-1px);
}

.header-btn { min-width: 110px; }

.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: 24px;
  height: 2px;
  background: #F1D18A;
  border-radius: 99px;
}

.drawer-mask {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.52);
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: min(84vw, 340px);
  height: 100vh;
  background: #121826;
  z-index: 10001;
  transform: translateX(-105%);
  transition: transform .25s ease;
  box-shadow: 16px 0 40px rgba(0,0,0,0.36);
  padding: 20px;
  overflow-y: auto;
}

body.menu-open .drawer-mask { opacity: 1; pointer-events: auto; }
body.menu-open .mobile-drawer { transform: translateX(0); }
body.menu-open { overflow: hidden; }

.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.drawer-logo img { width: 142px; max-height: 50px; }
.drawer-close { font-size: 34px; line-height: 1; }
.drawer-nav { display: grid; gap: 10px; }
.drawer-nav a {
  display: block;
  padding: 13px 14px;
  border-radius: 16px;
  color: #F1D18A;
  background: #171E2D;
  border: 1px solid rgba(241,209,138,0.12);
}
.drawer-nav a.active { background: rgba(241,209,138,0.12); }
.drawer-btn { width: 100%; margin-top: 22px; }

main { position: relative; z-index: 1; }

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.section { padding: 72px 0; }
.section-sm { padding: 48px 0; }

.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 0 52px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 44px;
  align-items: center;
}
.eyebrows { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.eyebrows span,
.gold-tag,
.card-index {
  display: inline-flex;
  color: #F1D18A;
  border: 1px solid rgba(241,209,138,0.22);
  background: rgba(241,209,138,0.08);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 13px;
  font-weight: 700;
}

.hero-section h1,
.page-hero h1,
.section-title h2,
.content-block h2,
.card h2,
.card h3,
.zone-card h3,
.faq-item h3,
.footer-links h3,
.app-copy h2,
.article-section h2,
.article-section h3 {
  color: #F1D18A;
}

.hero-section h1,
.page-hero h1 {
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.16;
  margin: 0 0 22px;
  letter-spacing: -1px;
}
.hero-lead {
  color: #E8ECF3;
  font-size: 18px;
  margin: 0 0 26px;
}
.hero-actions { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.text-link { border-bottom: 1px solid rgba(241,209,138,0.4); padding-bottom: 2px; }
.hero-visual {
  background: linear-gradient(145deg, rgba(241,209,138,0.13), rgba(255,255,255,0.02));
  border: 1px solid rgba(241,209,138,0.24);
  border-radius: 32px;
  padding: 20px;
  box-shadow: 0 22px 60px rgba(0,0,0,0.32), inset 0 0 40px rgba(241,209,138,0.06);
}
.hero-visual img,
.content-img,
.zone-card img,
.app-section img,
.page-media img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 24px;
}
.hero-note-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 34px;
}
.hero-note {
  background: rgba(26,33,48,0.92);
  border: 1px solid rgba(241,209,138,0.14);
  border-radius: 22px;
  padding: 20px;
  box-shadow: 0 14px 36px rgba(0,0,0,0.25);
}
.hero-note strong { display: block; color: #F1D18A; margin-bottom: 5px; }
.hero-note p { margin: 0; color: #C7CEDD; font-size: 14px; }

.capsule-nav {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.capsule {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: #171E2D;
  border: 1px solid rgba(241,209,138,0.14);
  border-radius: 999px;
  padding: 14px 18px;
  min-height: 78px;
}
.capsule b { color: #F1D18A; }
.capsule span { color: #E8ECF3; display: block; font-weight: 700; line-height: 1.3; }
.capsule small { color: #AAB3C5; display: block; line-height: 1.5; }

.service-strip,
.notice-box {
  background: #1A2130;
  border: 1px solid rgba(241,209,138,0.14);
  border-radius: 28px;
  padding: 28px;
  box-shadow: 0 14px 36px rgba(0,0,0,0.25);
}
.service-strip p,
.notice-box p { margin: 0; color: #C7CEDD; font-size: 17px; }

.section-title {
  max-width: 760px;
  margin-bottom: 34px;
}
.section-title h2 { margin: 0 0 12px; font-size: clamp(28px, 3vw, 40px); }
.section-title p { margin: 0; color: #C7CEDD; }

.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card,
.zone-card,
.info-card,
.faq-item,
.article-section {
  background: #1A2130;
  border: 1px solid rgba(241,209,138,0.14);
  box-shadow: 0 14px 36px rgba(0,0,0,0.25);
  border-radius: 28px;
  padding: 26px;
}
.card h3 { margin: 14px 0 10px; font-size: 23px; }
.card p,
.zone-card p,
.info-card p,
.faq-item p,
.article-section p,
.article-section li { color: #C7CEDD; }
.card ul,
.article-section ul { padding-left: 20px; margin: 14px 0 0; }
.card li::marker,
.article-section li::marker { color: #F1D18A; }

.alternating { display: grid; gap: 34px; }
.content-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 34px;
  background: #171E2D;
  border: 1px solid rgba(241,209,138,0.12);
  border-radius: 34px;
  padding: 28px;
}
.content-media {
  background: #21293B;
  border-radius: 28px;
  padding: 16px;
  border: 1px solid rgba(241,209,138,0.12);
}
.content-block h2 { font-size: clamp(26px, 3vw, 36px); margin: 0 0 12px; }
.content-block p { color: #C7CEDD; margin: 0 0 16px; }
.feature-list { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; }
.feature-list span {
  border-radius: 999px;
  background: rgba(241,209,138,0.08);
  border: 1px solid rgba(241,209,138,0.18);
  color: #E8ECF3;
  padding: 6px 12px;
  font-size: 14px;
}

.zone-matrix { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.zone-card { padding: 18px; }
.zone-card img { background: #21293B; margin-bottom: 16px; }
.zone-card h3 { margin: 10px 0; font-size: 23px; }
.zone-card p { margin: 0 0 12px; }

.app-section {
  background: linear-gradient(135deg, #171E2D, #21293B);
  border: 1px solid rgba(241,209,138,0.16);
  border-radius: 36px;
  padding: 30px;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 34px;
  align-items: center;
  box-shadow: 0 20px 54px rgba(0,0,0,0.28);
}
.app-media { background: #121826; border-radius: 28px; padding: 18px; }
.app-copy p { color: #C7CEDD; }
.app-points { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 18px 0; }
.app-points span { background: rgba(241,209,138,0.08); border: 1px solid rgba(241,209,138,0.14); border-radius: 16px; padding: 12px; color: #E8ECF3; }

.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.info-card h3 { margin: 0 0 8px; color: #F1D18A; }
.info-card p { margin: 0; }

.faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.faq-item h3 { margin: 0 0 8px; font-size: 20px; }
.faq-item p { margin: 0; }

.compliance-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.compliance-list span {
  background: #1C2333;
  color: #E8ECF3;
  border: 1px solid rgba(241,209,138,0.14);
  border-radius: 18px;
  padding: 16px;
  text-align: center;
}

.page-hero {
  background:
    radial-gradient(circle at 82% 18%, rgba(241,209,138,0.13) 0%, rgba(241,209,138,0) 28%),
    linear-gradient(135deg, #121826, #171E2D 58%, #1C2333);
  padding: 72px 0 46px;
}
.page-hero-grid {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 38px;
  align-items: center;
}
.page-hero p { color: #C7CEDD; font-size: 18px; margin: 0 0 22px; }
.page-media { background: #1A2130; border: 1px solid rgba(241,209,138,0.14); border-radius: 32px; padding: 18px; box-shadow: 0 20px 54px rgba(0,0,0,0.25); }
.breadcrumb { color: #AAB3C5; margin-bottom: 14px; font-size: 14px; }
.breadcrumb a { color: #F1D18A; }
.article-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.article-section h2 { margin-top: 0; font-size: 27px; }
.article-section h3 { margin: 20px 0 8px; }
.full-span { grid-column: 1 / -1; }
.callout-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 22px; }
.callout-row span { background: #171E2D; border: 1px solid rgba(241,209,138,0.14); border-radius: 18px; padding: 16px; color: #E8ECF3; }

.contact-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.contact-list .info-card strong { color: #F1D18A; display: block; margin-bottom: 6px; }

.site-footer {
  background: #0E1420;
  color: #D6DCEC;
  padding: 58px 0 0;
}
.footer-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: .95fr 1.4fr;
  gap: 50px;
}
.footer-logo img { width: 158px; max-height: 56px; }
.footer-brand p { color: #D6DCEC; margin: 16px 0 20px; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.footer-links h3 { margin: 0 0 12px; }
.footer-links a { display: block; color: #D6DCEC; margin: 7px 0; }
.footer-links a:hover { color: #F1D18A; }
.footer-bottom { border-top: 1px solid rgba(241,209,138,0.12); margin-top: 42px; padding: 18px 20px; text-align: center; color: #AAB3C5; }
.footer-bottom p { margin: 0; }

@media (max-width: 1100px) {
  .main-nav a { padding: 10px 8px; font-size: 14px; }
  .header-inner { gap: 12px; }
  .brand-logo img { width: 132px; }
  .capsule-nav { grid-template-columns: repeat(2, 1fr); }
  .zone-matrix { grid-template-columns: repeat(2, 1fr); }
  .compliance-list { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .desktop-header { display: none; }
  .mobile-header {
    min-height: 66px;
    display: grid;
    grid-template-columns: 56px 1fr auto;
    align-items: center;
    gap: 8px;
    padding: 0 14px;
    background: #121826;
  }
  .mobile-logo { justify-self: center; }
  .mobile-logo img { width: 138px; max-height: 48px; }
  .mobile-register { padding: 9px 13px; font-size: 13px; }
  .container { width: min(100% - 28px, 1180px); }
  .hero-section { padding: 46px 0 38px; }
  .hero-grid,
  .page-hero-grid,
  .content-row,
  .app-section,
  .footer-inner,
  .article-grid { grid-template-columns: 1fr; }
  .hero-note-grid,
  .card-grid,
  .info-grid,
  .faq-grid,
  .contact-list { grid-template-columns: 1fr; }
  .content-row:nth-child(even) .content-block { order: 2; }
  .content-row:nth-child(even) .content-media { order: 1; }
  .app-points { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr; }
  .callout-row { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 52px 0; }
}

@media (max-width: 560px) {
  .capsule-nav,
  .zone-matrix,
  .compliance-list,
  .callout-row { grid-template-columns: 1fr; }
  .capsule { border-radius: 22px; }
  .hero-actions { align-items: stretch; }
  .hero-actions .main-btn { width: 100%; }
  .content-row, .app-section, .card, .zone-card, .info-card, .faq-item, .article-section, .service-strip, .notice-box { border-radius: 22px; padding: 20px; }
  .hero-visual, .page-media { border-radius: 24px; padding: 12px; }
  .hero-section h1, .page-hero h1 { font-size: 32px; }
}