:root {
  --bg: #121826;
  --bg-soft: #171E2D;
  --bg-mid: #1C2333;
  --bg-deep: #21293B;
  --card: #1A2130;
  --gold: #F1D18A;
  --gold-hover: #E0BC6A;
  --text: #E8ECF3;
  --text-soft: #C7CEDD;
  --muted: #AAB3C5;
  --button-text: #1A1F2B;
  --footer: #0E1420;
  --footer-text: #D6DCEC;
  --border: rgba(241, 209, 138, 0.14);
  --shadow: 0 14px 36px rgba(0, 0, 0, 0.25);
  --max: 1280px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

p {
  margin: 0;
  line-height: 1.85;
}

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

.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: var(--max);
  margin: 0 auto;
  min-height: 72px;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand,
.footer-logo,
.drawer-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--gold);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand img,
.footer-logo img,
.drawer-logo img,
.mobile-logo img {
  width: 126px;
  max-height: 48px;
  object-fit: contain;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex: 1;
}

.main-nav a {
  position: relative;
  padding: 10px 13px;
  border-radius: 999px;
  color: #F1D18A;
  font-size: 14px;
  white-space: nowrap;
  transition: background 0.2s ease, transform 0.2s ease;
}

.main-nav a:hover,
.main-nav a.active {
  background: rgba(241, 209, 138, 0.1);
}

.main-nav a.active::after {
  content: "";
  position: absolute;
  left: 22%;
  right: 22%;
  bottom: 3px;
  height: 2px;
  border-radius: 999px;
  background: var(--gold);
  box-shadow: 0 0 18px rgba(241, 209, 138, 0.65);
}

.main-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 22px;
  background: #F1D18A;
  color: #1A1F2B;
  border-radius: 999px;
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(241, 209, 138, 0.18);
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  border: 0;
  cursor: pointer;
  white-space: nowrap;
}

.main-btn:hover {
  background: #E0BC6A;
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(241, 209, 138, 0.25);
}

.mobile-header,
.drawer-mask,
.mobile-drawer {
  display: none;
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 74px 28px;
}

.section.tight {
  padding-top: 42px;
  padding-bottom: 42px;
}

.section-head {
  max-width: 820px;
  margin-bottom: 32px;
}

.eyebrow,
.gold-tag,
.card-number,
.zone-label {
  color: var(--gold);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.eyebrow {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(241, 209, 138, 0.08);
  margin-bottom: 18px;
}

h1,
h2,
h3 {
  color: #F1D18A;
  margin: 0;
  line-height: 1.25;
}

h1 {
  font-size: clamp(34px, 5vw, 62px);
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(26px, 3vw, 40px);
}

h3 {
  font-size: 21px;
}

.lead {
  color: var(--text-soft);
  font-size: 17px;
  margin-top: 22px;
}

.text-muted {
  color: var(--muted);
}

.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%);
  border-bottom: 1px solid var(--border);
}

.hero-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 78px 28px 54px;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
  gap: 34px;
  align-items: center;
}

.hero-content {
  min-width: 0;
}

.hero-content .lead {
  max-width: 670px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-top: 30px;
}

.text-link {
  color: var(--gold);
  font-weight: 700;
  border-bottom: 1px solid rgba(241, 209, 138, 0.45);
}

.hero-visual {
  position: relative;
  border-radius: 34px;
  padding: 26px;
  min-height: 390px;
  background:
    radial-gradient(circle at 70% 20%, rgba(241, 209, 138, 0.18), transparent 32%),
    linear-gradient(150deg, rgba(33, 41, 59, 0.98), rgba(23, 30, 45, 0.96));
  border: 1px solid rgba(241, 209, 138, 0.22);
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.34), 0 0 55px rgba(241, 209, 138, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-visual img,
.content-img,
.zone-card img,
.app-section img,
.page-visual img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.hero-badge {
  position: absolute;
  left: 22px;
  bottom: 22px;
  right: 22px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.hero-badge span {
  padding: 11px 10px;
  border-radius: 16px;
  text-align: center;
  color: var(--gold);
  background: rgba(18, 24, 38, 0.84);
  border: 1px solid var(--border);
  font-weight: 700;
  backdrop-filter: blur(8px);
}

.quick-cats {
  max-width: var(--max);
  margin: -24px auto 0;
  padding: 0 28px;
  position: relative;
  z-index: 2;
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 12px;
}

.cat-pill {
  min-height: 94px;
  padding: 16px;
  border-radius: 22px;
  background: rgba(26, 33, 48, 0.92);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  color: var(--text-soft);
}

.cat-pill strong {
  display: block;
  margin: 5px 0 6px;
  color: var(--text);
  font-size: 16px;
}

.cat-pill small {
  color: var(--muted);
  line-height: 1.6;
}

.notice-bar,
.card,
.zone-card,
.info-card,
.faq-item,
.inner-panel,
.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: 28px;
}

.notice-bar {
  padding: 28px 32px;
  color: var(--text-soft);
}

.core-grid,
.help-grid,
.feature-grid,
.footer-inner,
.contact-grid {
  display: grid;
  gap: 22px;
}

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

.card {
  padding: 28px;
}

.card-number {
  display: block;
  margin-bottom: 14px;
}

.card p,
.zone-card p,
.info-card p,
.faq-item p,
.contact-card p {
  color: var(--text-soft);
  margin-top: 14px;
}

.check-list,
.point-list {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  gap: 10px;
}

.check-list li,
.point-list li {
  position: relative;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.65;
}

.check-list li::before,
.point-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 12px rgba(241, 209, 138, 0.7);
}

.story-stack {
  display: grid;
  gap: 32px;
}

.story-row {
  display: grid;
  grid-template-columns: minmax(300px, 0.95fr) minmax(0, 1.05fr);
  gap: 34px;
  align-items: center;
  padding: 26px;
  border-radius: 32px;
  background: linear-gradient(135deg, rgba(28, 35, 51, 0.98), rgba(23, 30, 45, 0.92));
  border: 1px solid var(--border);
}

.story-row.reverse {
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
}

.media-card {
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  border-radius: 26px;
  background: #21293B;
  border: 1px solid rgba(241, 209, 138, 0.12);
  overflow: hidden;
}

.media-card img {
  max-height: 330px;
  width: 100%;
  object-fit: contain;
}

.story-copy p {
  margin-top: 16px;
  color: var(--text-soft);
}

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

.zone-card {
  overflow: hidden;
}

.zone-media {
  min-height: 210px;
  padding: 18px;
  background: #21293B;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border);
}

.zone-media img {
  width: 100%;
  max-height: 210px;
  object-fit: contain;
}

.zone-content {
  padding: 24px;
}

.zone-plain {
  min-height: 210px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background:
    radial-gradient(circle at 80% 18%, rgba(241, 209, 138, 0.16), transparent 33%),
    #21293B;
}

.app-section {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.1fr);
  gap: 34px;
  align-items: center;
  border-radius: 34px;
  padding: 34px;
  background:
    radial-gradient(circle at 10% 15%, rgba(241, 209, 138, 0.15), transparent 30%),
    linear-gradient(135deg, #171E2D, #1C2333);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.app-section .media-card {
  min-height: 360px;
}

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

.info-card {
  padding: 24px;
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-item {
  padding: 24px;
}

.reminder-box {
  padding: 32px;
  border-radius: 30px;
  background:
    radial-gradient(circle at 12% 18%, rgba(241, 209, 138, 0.12), transparent 26%),
    #171E2D;
  border: 1px solid rgba(241, 209, 138, 0.24);
}

.reminder-box p {
  color: var(--text-soft);
  margin-top: 14px;
}

.page-hero {
  background:
    radial-gradient(circle at 20% 12%, rgba(241, 209, 138, 0.13), transparent 28%),
    linear-gradient(135deg, #121826 0%, #171E2D 58%, #1C2333 100%);
  border-bottom: 1px solid var(--border);
}

.page-hero-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 72px 28px;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.92fr);
  gap: 34px;
  align-items: center;
}

.page-hero.no-image .page-hero-inner {
  display: block;
  max-width: 980px;
}

.page-visual {
  min-height: 320px;
  padding: 22px;
  border-radius: 30px;
  background: #21293B;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
}

.page-visual img {
  max-height: 360px;
  width: 100%;
  object-fit: contain;
}

.inner-panel {
  padding: 34px;
}

.prose {
  display: grid;
  gap: 18px;
  color: var(--text-soft);
}

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

.two-column {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

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

.contact-card {
  padding: 26px;
}

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

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 54px 28px;
  grid-template-columns: 1.35fr 0.75fr 0.75fr 1fr;
}

.footer-brand p,
.footer-compliance p {
  color: var(--footer-text);
  margin-top: 18px;
}

.footer-links h2,
.footer-compliance h2 {
  font-size: 18px;
  margin-bottom: 16px;
}

.footer-links {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-links a {
  color: var(--footer-text);
}

.footer-links a:hover {
  color: var(--gold);
}

.footer-bottom {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 28px 28px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  border-top: 1px solid rgba(241, 209, 138, 0.08);
}

@media (max-width: 1180px) {
  .main-nav a {
    padding: 9px 9px;
    font-size: 13px;
  }
  .cat-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 920px) {
  .desktop-header {
    display: none;
  }
  .mobile-header {
    min-height: 66px;
    padding: 0 16px;
    display: grid;
    grid-template-columns: 48px 1fr auto;
    align-items: center;
    gap: 12px;
    background: #121826;
  }
  .mobile-logo {
    justify-self: center;
  }
  .mobile-logo img {
    width: 116px;
    max-height: 44px;
    object-fit: contain;
  }
  .menu-toggle {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: #171E2D;
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
  }
  .menu-toggle span {
    width: 20px;
    height: 2px;
    border-radius: 999px;
    background: var(--gold);
  }
  .mobile-register {
    min-height: 38px;
    padding: 0 15px;
    font-size: 13px;
  }
  .drawer-mask {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.54);
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    display: block;
  }
  .mobile-drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: min(84vw, 340px);
    height: 100vh;
    padding: 18px;
    background: #121826;
    border-right: 1px solid var(--border);
    box-shadow: 16px 0 34px rgba(0, 0, 0, 0.28);
    z-index: 10001;
    transform: translateX(-105%);
    transition: transform 0.24s ease;
    display: flex;
    flex-direction: column;
    gap: 18px;
    overflow-y: auto;
  }
  .menu-open .drawer-mask {
    opacity: 1;
    pointer-events: auto;
  }
  .menu-open .mobile-drawer {
    transform: translateX(0);
  }
  .drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
  }
  .drawer-close {
    width: 40px;
    height: 40px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: #171E2D;
    color: var(--gold);
    font-size: 25px;
    line-height: 1;
  }
  .drawer-nav {
    display: grid;
    gap: 8px;
  }
  .drawer-nav a {
    padding: 14px 16px;
    border-radius: 18px;
    color: var(--gold);
    background: rgba(241, 209, 138, 0.05);
    border: 1px solid transparent;
  }
  .drawer-nav a.active {
    border-color: var(--border);
    background: rgba(241, 209, 138, 0.12);
  }
  .drawer-btn {
    width: 100%;
  }
  .drawer-note {
    color: var(--muted);
    font-size: 13px;
  }
  .hero-inner,
  .page-hero-inner,
  .app-section,
  .story-row,
  .story-row.reverse,
  .footer-inner,
  .two-column {
    grid-template-columns: 1fr;
  }
  .hero-inner {
    padding-top: 56px;
  }
  .hero-visual,
  .page-visual {
    min-height: auto;
  }
  .hero-badge {
    position: static;
    margin-top: 16px;
  }
  .core-grid,
  .zone-grid,
  .help-grid,
  .feature-grid,
  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .section,
  .page-hero-inner,
  .hero-inner {
    padding-left: 18px;
    padding-right: 18px;
  }
  .section {
    padding-top: 54px;
    padding-bottom: 54px;
  }
  .quick-cats {
    padding: 0 18px;
  }
  .cat-grid,
  .core-grid,
  .zone-grid,
  .help-grid,
  .feature-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .cat-pill {
    min-height: auto;
  }
  .hero-badge {
    grid-template-columns: 1fr;
  }
  .hero-visual,
  .app-section,
  .inner-panel,
  .story-row,
  .story-row.reverse,
  .reminder-box {
    border-radius: 24px;
    padding: 22px;
  }
  .media-card {
    min-height: 220px;
  }
  .footer-bottom {
    flex-direction: column;
  }
}