* {
  box-sizing: border-box;
}

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

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

body.menu-open {
  overflow: hidden;
}

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;
  box-shadow: 0 8px 24px rgba(0,0,0,0.22);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(241,209,138,0.12);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  min-height: 72px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand-logo img,
.footer-logo img,
.drawer-logo img {
  width: 136px;
  max-height: 48px;
  object-fit: contain;
}

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

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  border-radius: 999px;
  color: #F1D18A;
  font-size: 15px;
  white-space: nowrap;
  transition: 0.2s ease;
}

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

.nav-link.active::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 4px;
  height: 2px;
  border-radius: 99px;
  background: #F1D18A;
  box-shadow: 0 0 14px rgba(241,209,138,0.62);
}

.main-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #F1D18A;
  color: #1A1F2B;
  border-radius: 999px;
  min-height: 44px;
  padding: 0 22px;
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(241,209,138,0.18);
  transition: 0.2s ease;
  border: 0;
  cursor: pointer;
  white-space: nowrap;
}

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

.mobile-header,
.mobile-drawer,
.drawer-mask {
  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;
  justify-content: center;
  gap: 6px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #F1D18A;
  border-radius: 10px;
}

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

.container {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
}

.section {
  padding: 76px 0;
}

.section-sm {
  padding: 50px 0;
}

.hero-section {
  background:
    radial-gradient(circle at 18% 20%, rgba(241,209,138,0.14) 0%, rgba(241,209,138,0) 30%),
    radial-gradient(circle at 84% 8%, rgba(241,209,138,0.10) 0%, rgba(241,209,138,0) 28%),
    linear-gradient(135deg, #121826 0%, #171E2D 52%, #1C2333 100%);
  padding: 78px 0 62px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
  gap: 44px;
  align-items: center;
}

.eyebrow,
.gold-label,
.card-number,
.kicker {
  color: #F1D18A;
  letter-spacing: 0.08em;
  font-weight: 800;
}

.eyebrow {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.eyebrow span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 12px;
  border: 1px solid rgba(241,209,138,0.28);
  border-radius: 999px;
  background: rgba(241,209,138,0.08);
  font-size: 13px;
}

h1,
h2,
h3,
h4 {
  color: #F1D18A;
  line-height: 1.22;
  margin: 0 0 16px;
}

h1 {
  font-size: clamp(34px, 5vw, 58px);
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(28px, 3.6vw, 42px);
}

h3 {
  font-size: 22px;
}

p {
  margin: 0 0 16px;
  color: #C7CEDD;
}

.lead {
  font-size: 17px;
  color: #E8ECF3;
  max-width: 700px;
}

.muted {
  color: #AAB3C5;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.text-link {
  color: #F1D18A;
  font-weight: 800;
  border-bottom: 1px solid rgba(241,209,138,0.34);
}

.text-link:hover {
  color: #E0BC6A;
}

.hero-visual,
.image-frame {
  background:
    radial-gradient(circle at 76% 18%, rgba(241,209,138,0.18), transparent 34%),
    linear-gradient(150deg, #171E2D, #21293B);
  border: 1px solid rgba(241,209,138,0.22);
  border-radius: 30px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.38), inset 0 0 0 1px rgba(255,255,255,0.03);
  padding: 24px;
  overflow: hidden;
}

.hero-visual img,
.content-img,
.zone-card img,
.app-visual img,
.page-visual img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 22px;
}

.hero-note {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 34px;
}

.mini-card,
.card,
.zone-card,
.info-card,
.service-strip,
.faq-item,
.article-panel,
.notice-panel,
.feature-box,
.contact-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;
}

.mini-card {
  padding: 20px;
}

.mini-card strong {
  display: block;
  color: #F1D18A;
  margin-bottom: 6px;
}

.quick-cats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.cat-pill {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 18px;
  min-height: 112px;
  border-radius: 22px;
  background: rgba(28,35,51,0.88);
  border: 1px solid rgba(241,209,138,0.14);
  transition: 0.2s ease;
}

.cat-pill:hover {
  transform: translateY(-3px);
  border-color: rgba(241,209,138,0.34);
  background: #21293B;
}

.cat-pill .num {
  color: #F1D18A;
  font-weight: 900;
}

.cat-pill strong {
  display: block;
  color: #E8ECF3;
  margin-bottom: 3px;
}

.cat-pill span:last-child {
  color: #AAB3C5;
  font-size: 14px;
}

.service-strip {
  padding: 28px 32px;
  background: linear-gradient(135deg, #171E2D, #1C2333);
  border-left: 3px solid #F1D18A;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 30px;
}

.section-head p {
  max-width: 620px;
}

.card-grid,
.info-grid,
.help-grid,
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card,
.info-card,
.feature-box,
.contact-card {
  padding: 28px;
}

.card-number {
  display: inline-flex;
  margin-bottom: 14px;
  font-size: 18px;
}

.point-list,
.check-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.point-list li,
.check-list li {
  position: relative;
  padding-left: 22px;
  margin: 8px 0;
  color: #C7CEDD;
}

.point-list li::before,
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #F1D18A;
  box-shadow: 0 0 12px rgba(241,209,138,0.5);
}

.split-row {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 34px;
  align-items: center;
  margin-bottom: 34px;
}

.split-row.reverse {
  grid-template-columns: 1.05fr 0.95fr;
}

.split-copy {
  padding: 10px 0;
}

.zone-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.zone-card {
  overflow: hidden;
  background: #1A2130;
}

.zone-card .zone-media {
  padding: 18px 18px 0;
  min-height: 190px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.zone-card img {
  max-height: 210px;
}

.zone-card .zone-body {
  padding: 22px;
}

.zone-card.text-zone {
  padding: 28px;
  min-height: 350px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background:
    radial-gradient(circle at top right, rgba(241,209,138,0.14), transparent 34%),
    #1A2130;
}

.zone-icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(241,209,138,0.12);
  border: 1px solid rgba(241,209,138,0.28);
  color: #F1D18A;
  font-size: 26px;
  font-weight: 900;
  margin-bottom: 18px;
}

.app-section-card {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 36px;
  align-items: center;
  padding: 34px;
  border-radius: 30px;
  background:
    radial-gradient(circle at 20% 20%, rgba(241,209,138,0.14), transparent 30%),
    linear-gradient(135deg, #171E2D, #21293B);
  border: 1px solid rgba(241,209,138,0.16);
  box-shadow: 0 18px 48px rgba(0,0,0,0.28);
}

.app-visual {
  border-radius: 24px;
  background: rgba(18,24,38,0.72);
  border: 1px solid rgba(241,209,138,0.15);
  padding: 18px;
}

.info-grid {
  grid-template-columns: repeat(3, 1fr);
}

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

.faq-item {
  padding: 24px;
}

.faq-item h3 {
  font-size: 19px;
}

.notice-panel {
  padding: 32px;
  background:
    linear-gradient(135deg, rgba(241,209,138,0.08), rgba(241,209,138,0) 44%),
    #171E2D;
}

.notice-panel ul {
  columns: 2;
  margin: 16px 0 0;
  padding-left: 20px;
  color: #C7CEDD;
}

.page-hero {
  background:
    radial-gradient(circle at 14% 20%, rgba(241,209,138,0.12), transparent 30%),
    linear-gradient(135deg, #121826, #171E2D 58%, #1C2333);
  padding: 68px 0 52px;
  border-bottom: 1px solid rgba(241,209,138,0.10);
}

.page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.7fr);
  gap: 38px;
  align-items: center;
}

.page-visual {
  background: #1A2130;
  border: 1px solid rgba(241,209,138,0.18);
  border-radius: 28px;
  padding: 22px;
  box-shadow: 0 18px 42px rgba(0,0,0,0.28);
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 30px;
  align-items: start;
}

.article-panel {
  padding: 34px;
}

.article-panel p {
  color: #C7CEDD;
}

.article-panel .lead {
  color: #E8ECF3;
}

.article-panel h2 {
  margin-top: 30px;
}

.side-panel {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 18px;
}

.feature-box h3,
.contact-card h3 {
  font-size: 20px;
}

.breadcrumb {
  color: #AAB3C5;
  margin-bottom: 12px;
  font-size: 14px;
}

.breadcrumb a {
  color: #F1D18A;
}

.qa-list {
  display: grid;
  gap: 18px;
}

.qa-item {
  background: #1A2130;
  border: 1px solid rgba(241,209,138,0.14);
  border-radius: 22px;
  padding: 24px;
}

.qa-item h2 {
  font-size: 22px;
}

.contact-grid {
  grid-template-columns: repeat(2, 1fr);
}

.site-footer {
  background: #0E1420;
  color: #D6DCEC;
  padding-top: 58px;
  border-top: 1px solid rgba(241,209,138,0.12);
}

.footer-inner {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.3fr repeat(3, 0.8fr);
  gap: 34px;
}

.footer-brand p,
.site-footer p {
  color: #D6DCEC;
}

.footer-col h3 {
  font-size: 18px;
  margin-bottom: 18px;
}

.footer-col a {
  display: block;
  color: #D6DCEC;
  margin: 8px 0;
}

.footer-col a:hover {
  color: #F1D18A;
}

.footer-btn {
  margin-top: 12px;
}

.footer-bottom {
  width: min(1200px, calc(100% - 40px));
  margin: 40px auto 0;
  padding: 20px 0 28px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 14px;
}

@media (max-width: 1080px) {
  .desktop-nav {
    gap: 0;
  }
  .nav-link {
    padding: 0 8px;
    font-size: 14px;
  }
  .quick-cats,
  .zone-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-inner {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .desktop-header {
    display: none;
  }
  .mobile-header {
    display: grid;
    grid-template-columns: 54px 1fr auto;
    min-height: 68px;
  }
  .mobile-logo {
    justify-self: center;
  }
  .mobile-logo img {
    width: 118px;
  }
  .mobile-reg {
    min-height: 38px;
    padding: 0 14px;
    font-size: 14px;
  }
  .drawer-mask {
    position: fixed;
    inset: 0;
    z-index: 9998;
    background: rgba(0,0,0,0.55);
    opacity: 0;
    pointer-events: none;
    transition: 0.22s ease;
  }
  .mobile-drawer {
    display: block;
    position: fixed;
    z-index: 9999;
    top: 0;
    left: 0;
    width: min(82vw, 340px);
    height: 100vh;
    padding: 22px;
    background: #121826;
    border-right: 1px solid rgba(241,209,138,0.2);
    transform: translateX(-105%);
    transition: 0.25s ease;
    overflow-y: auto;
  }
  .menu-open .drawer-mask {
    display: block;
    opacity: 1;
    pointer-events: auto;
  }
  .menu-open .mobile-drawer {
    transform: translateX(0);
  }
  .drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
  }
  .drawer-close {
    font-size: 34px;
    line-height: 1;
  }
  .drawer-link {
    display: block;
    padding: 14px 16px;
    margin-bottom: 10px;
    border-radius: 16px;
    color: #F1D18A;
    background: rgba(241,209,138,0.06);
    border: 1px solid rgba(241,209,138,0.10);
  }
  .drawer-link.active {
    background: rgba(241,209,138,0.14);
    border-color: rgba(241,209,138,0.28);
  }
  .drawer-btn {
    width: 100%;
    margin-top: 12px;
  }
  .hero-grid,
  .page-hero-grid,
  .app-section-card,
  .article-layout,
  .split-row,
  .split-row.reverse {
    grid-template-columns: 1fr;
  }
  .hero-note,
  .card-grid,
  .info-grid,
  .faq-list,
  .help-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .side-panel {
    position: static;
  }
  .section-head {
    display: block;
  }
  .notice-panel ul {
    columns: 1;
  }
}

@media (max-width: 640px) {
  .container,
  .footer-inner,
  .footer-bottom {
    width: min(100% - 28px, 1200px);
  }
  .header-inner {
    padding: 0 12px;
  }
  .hero-section {
    padding: 48px 0 42px;
  }
  .section {
    padding: 52px 0;
  }
  .quick-cats,
  .zone-grid,
  .footer-inner {
    grid-template-columns: 1fr;
  }
  .hero-visual,
  .image-frame,
  .page-visual,
  .article-panel,
  .notice-panel,
  .app-section-card {
    padding: 20px;
    border-radius: 24px;
  }
  .hero-actions {
    align-items: stretch;
  }
  .hero-actions .main-btn {
    width: 100%;
  }
}