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", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.75;
}

* { box-sizing: border-box; }

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }

.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;
  gap: 22px;
  padding: 0 24px;
}

.brand-logo img,
.mobile-logo img,
.drawer-logo img,
.footer-logo img {
  width: 138px;
  max-height: 46px;
  object-fit: contain;
}

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

.main-nav a,
.drawer-nav a {
  position: relative;
  color: #F1D18A;
  font-size: 15px;
  font-weight: 700;
  padding: 10px 12px;
  border-radius: 999px;
  white-space: nowrap;
}

.main-nav a.active,
.main-nav a:hover,
.drawer-nav a.active,
.drawer-nav a:hover {
  background: rgba(241,209,138,0.09);
  color: #F1D18A;
}

.main-nav a.active::after {
  content: "";
  position: absolute;
  left: 24%;
  right: 24%;
  bottom: 3px;
  height: 2px;
  border-radius: 99px;
  background: #F1D18A;
  box-shadow: 0 0 14px rgba(241,209,138,0.72);
}

.main-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #F1D18A;
  color: #1A1F2B;
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(241,209,138,0.18);
  min-height: 44px;
  padding: 0 22px;
  font-size: 15px;
  font-weight: 800;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}

.main-btn:hover {
  background: #E0BC6A;
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(241,209,138,0.24);
}

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

.mobile-header {
  display: none;
  min-height: 66px;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  background: #121826;
}

.menu-toggle,
.drawer-close {
  border: 0;
  background: rgba(241,209,138,0.08);
  color: #F1D18A;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.menu-toggle { flex-direction: column; gap: 5px; }
.menu-toggle span { width: 20px; height: 2px; background: #F1D18A; border-radius: 99px; }
.mobile-register { min-height: 40px; padding: 0 14px; font-size: 13px; }
.mobile-logo { position: absolute; left: 50%; transform: translateX(-50%); }
.mobile-logo img { width: 124px; }

.drawer-mask {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.52);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: opacity .24s ease, visibility .24s ease;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: min(86vw, 360px);
  background: #121826;
  border-right: 1px solid rgba(241,209,138,0.16);
  box-shadow: 20px 0 50px rgba(0,0,0,0.32);
  z-index: 99999;
  transform: translateX(-105%);
  transition: transform .28s ease;
  padding: 18px;
  overflow-y: auto;
}

body.menu-open { overflow: hidden; }
body.menu-open .drawer-mask { opacity: 1; visibility: visible; }
body.menu-open .mobile-drawer { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.drawer-close { font-size: 26px; line-height: 1; }
.drawer-nav { display: grid; gap: 8px; margin: 16px 0; }
.drawer-nav a { display: block; border: 1px solid rgba(241,209,138,0.1); background: #171E2D; }
.drawer-btn { width: 100%; margin: 14px 0; }
.drawer-note { color: #AAB3C5; font-size: 13px; margin: 12px 2px 0; }

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

section { position: relative; }
.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: 74px 0 52px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(380px, .97fr);
  gap: 36px;
  align-items: center;
}

.eyebrow,
.gold-tag,
.card-number,
.pill-number {
  color: #F1D18A;
  font-weight: 900;
  letter-spacing: .03em;
}

.eyebrow {
  display: inline-flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.eyebrow span {
  padding: 7px 13px;
  border: 1px solid rgba(241,209,138,0.22);
  border-radius: 999px;
  background: rgba(241,209,138,0.08);
}

h1, h2, h3, h4 { color: #F1D18A; line-height: 1.28; margin: 0; }
h1 { font-size: clamp(34px, 5vw, 62px); letter-spacing: -.03em; }
h2 { font-size: clamp(26px, 3.5vw, 42px); }
h3 { font-size: 22px; }
p { margin: 0; color: #C7CEDD; }
.lead { margin-top: 22px; font-size: 18px; color: #E8ECF3; max-width: 650px; }
.hero-actions { margin-top: 28px; display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.text-link { color: #F1D18A; font-weight: 800; border-bottom: 1px solid rgba(241,209,138,0.42); }
.text-link:hover { color: #E0BC6A; }

.hero-visual {
  position: relative;
  border: 1px solid rgba(241,209,138,0.22);
  border-radius: 30px;
  padding: 18px;
  min-height: 390px;
  background:
    radial-gradient(circle at 70% 20%, rgba(241,209,138,0.18), transparent 36%),
    linear-gradient(145deg, #1C2333, #171E2D);
  box-shadow: 0 26px 60px rgba(0,0,0,0.34), inset 0 0 36px rgba(241,209,138,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual img {
  max-height: 390px;
  width: 100%;
  object-fit: contain;
}

.hero-cards {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 10px;
}

.card,
.zone-card,
.info-card,
.service-strip,
.content-panel,
.faq-item,
.notice-panel,
.feature-card,
.entry-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;
}

.card { padding: 22px; }
.card p, .zone-card p, .info-card p, .feature-card p, .entry-card p { color: #C7CEDD; }
.card-number { display: inline-block; margin-bottom: 8px; }

.quick-nav { padding: 30px 0 18px; background: #121826; }
.quick-pills {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.quick-pill {
  background: rgba(28,35,51,0.78);
  border: 1px solid rgba(241,209,138,0.14);
  border-radius: 999px;
  padding: 14px 18px;
  display: flex;
  gap: 10px;
  align-items: center;
  min-height: 70px;
}
.quick-pill strong { color: #F1D18A; display: block; line-height: 1.1; }
.quick-pill span:last-child { color: #AAB3C5; font-size: 13px; }

.section-block { padding: 54px 0; background: #121826; }
.section-block.alt { background: #171E2D; }
.section-head { display: flex; justify-content: space-between; gap: 24px; align-items: end; margin-bottom: 24px; }
.section-head p { max-width: 680px; color: #AAB3C5; }
.gold-line { width: 84px; height: 3px; background: #F1D18A; border-radius: 99px; box-shadow: 0 0 20px rgba(241,209,138,0.55); margin: 14px 0 0; }
.service-strip { padding: 26px 30px; background: linear-gradient(135deg, #171E2D, #1C2333); }
.service-strip p { color: #E8ECF3; font-size: 17px; }

.three-grid,
.info-grid,
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.info-card, .feature-card, .entry-card { padding: 24px; }
.info-card ul,
.feature-card ul,
.content-copy ul,
.page-copy ul { margin: 16px 0 0; padding: 0; list-style: none; display: grid; gap: 9px; }
.info-card li,
.feature-card li,
.content-copy li,
.page-copy li {
  color: #E8ECF3;
  padding-left: 22px;
  position: relative;
}
.info-card li::before,
.feature-card li::before,
.content-copy li::before,
.page-copy li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 8px;
  background: #F1D18A;
  border-radius: 999px;
  box-shadow: 0 0 10px rgba(241,209,138,0.5);
}

.content-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: center;
  margin: 28px 0;
}
.content-panel {
  padding: 16px;
  background: linear-gradient(145deg, #1A2130, #1C2333);
}
.content-img {
  width: 100%;
  max-height: 380px;
  object-fit: contain;
  border-radius: 18px;
  background: #121826;
}
.content-copy { padding: 18px 12px; }
.content-copy p { margin-top: 16px; color: #C7CEDD; }
.content-copy .text-link { display: inline-flex; margin-top: 18px; }

.zone-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.zone-card { overflow: hidden; background: #1A2130; }
.zone-card .zone-media,
.zone-card img {
  width: 100%;
  height: 190px;
  object-fit: contain;
  background: linear-gradient(135deg, #171E2D, #21293B);
}
.zone-card-body { padding: 22px; }
.zone-card-body p { margin: 12px 0 14px; }
.support-symbol {
  height: 190px;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle, rgba(241,209,138,0.18), transparent 44%),
    linear-gradient(135deg, #171E2D, #21293B);
  color: #F1D18A;
  font-size: 46px;
  font-weight: 900;
  letter-spacing: .08em;
}

.app-section {
  background:
    radial-gradient(circle at 15% 80%, rgba(241,209,138,0.12), transparent 30%),
    linear-gradient(135deg, #171E2D, #21293B);
  border: 1px solid rgba(241,209,138,0.14);
  border-radius: 30px;
  padding: 30px;
  display: grid;
  grid-template-columns: .88fr 1.12fr;
  gap: 30px;
  align-items: center;
}
.app-section img {
  width: 100%;
  max-height: 420px;
  object-fit: contain;
  border-radius: 22px;
  background: #121826;
}
.app-points { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 20px 0; }
.app-points span { background: rgba(241,209,138,0.08); border: 1px solid rgba(241,209,138,0.15); color: #E8ECF3; border-radius: 16px; padding: 12px 14px; }

.help-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.help-list div { background: #1C2333; border: 1px solid rgba(241,209,138,0.12); border-radius: 18px; padding: 18px; }
.help-list strong { color: #F1D18A; display: block; margin-bottom: 8px; }
.help-list p { color: #AAB3C5; font-size: 14px; }

.faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.faq-item { padding: 22px; }
.faq-item h3 { font-size: 19px; margin-bottom: 10px; }
.notice-panel { padding: 28px; background: linear-gradient(135deg, #1C2333, #171E2D); }
.notice-panel ul { margin: 14px 0 0; padding-left: 22px; color: #E8ECF3; }
.notice-panel li { margin: 8px 0; }

.page-hero { padding: 64px 0 34px; background: linear-gradient(135deg, #121826, #171E2D 54%, #1C2333); }
.page-hero-grid { display: grid; grid-template-columns: 1fr .88fr; gap: 34px; align-items: center; }
.page-hero p { margin-top: 18px; max-width: 760px; color: #E8ECF3; font-size: 17px; }
.page-visual { border-radius: 28px; border: 1px solid rgba(241,209,138,0.18); padding: 16px; background: #1A2130; box-shadow: 0 22px 50px rgba(0,0,0,0.28); }
.page-visual img { width: 100%; max-height: 360px; object-fit: contain; border-radius: 20px; background: #121826; }
.page-copy { padding: 54px 0; }
.page-copy .layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: 26px; align-items: start; }
.article-card { background: #1A2130; border: 1px solid rgba(241,209,138,0.14); border-radius: 26px; padding: 28px; box-shadow: 0 14px 36px rgba(0,0,0,0.25); }
.article-card p { margin-top: 14px; color: #C7CEDD; }
.article-card h2 { margin-top: 26px; }
.article-card h2:first-child { margin-top: 0; }
.side-stack { display: grid; gap: 18px; position: sticky; top: 94px; }
.side-stack .entry-card { background: #1C2333; }
.entry-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 22px; }

.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.contact-card { padding: 24px; border-radius: 24px; background: #1A2130; border: 1px solid rgba(241,209,138,0.14); }
.contact-card strong { color: #F1D18A; display: block; margin-bottom: 8px; }

.site-footer { background: #0E1420; color: #D6DCEC; border-top: 1px solid rgba(241,209,138,0.12); }
.footer-inner { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 46px 0 28px; display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 30px; }
.footer-brand p { color: #D6DCEC; margin-top: 16px; }
.footer-remind { font-size: 14px; color: #AAB3C5 !important; }
.footer-links { display: grid; align-content: start; gap: 9px; }
.footer-links h3 { font-size: 18px; margin-bottom: 5px; }
.footer-links a { color: #D6DCEC; font-size: 14px; }
.footer-links a:hover { color: #F1D18A; }
.footer-bottom { border-top: 1px solid rgba(241,209,138,0.1); width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 18px 0 24px; display: flex; justify-content: space-between; gap: 18px; color: #AAB3C5; font-size: 13px; }

@media (max-width: 1080px) {
  .desktop-header { display: none; }
  .mobile-header { display: flex; }
  .hero-grid,
  .page-hero-grid,
  .page-copy .layout { grid-template-columns: 1fr; }
  .hero-visual { min-height: auto; }
  .quick-pills { grid-template-columns: repeat(2, 1fr); }
  .zone-grid,
  .three-grid,
  .help-list { grid-template-columns: repeat(2, 1fr); }
  .side-stack { position: static; }
}

@media (max-width: 720px) {
  .container,
  .section-inner,
  .footer-inner,
  .footer-bottom { width: min(100% - 28px, 1180px); }
  .hero-section { padding: 48px 0 38px; }
  .hero-cards,
  .content-row,
  .app-section,
  .faq-grid,
  .zone-grid,
  .three-grid,
  .info-grid,
  .feature-grid,
  .help-list,
  .entry-grid,
  .contact-grid { grid-template-columns: 1fr; }
  .content-row.reverse-mobile .content-panel { order: 2; }
  .content-row.reverse-mobile .content-copy { order: 1; }
  .quick-pills { grid-template-columns: 1fr; }
  .quick-pill { border-radius: 20px; }
  .section-head { display: block; }
  .app-points { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .page-copy { padding: 36px 0; }
  .article-card { padding: 22px; }
  h1 { font-size: 34px; }
  .lead, .page-hero p { font-size: 16px; }
}

@media (max-width: 390px) {
  .mobile-register { padding: 0 10px; font-size: 12px; }
  .mobile-logo img { width: 108px; }
  .menu-toggle { width: 38px; height: 38px; }
}