* {
  box-sizing: border-box;
}

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: 1.75;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

.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;
  min-height: 72px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand-logo img,
.mobile-logo img,
.drawer-logo img,
.footer-logo img {
  object-fit: contain;
}

.brand-logo img {
  width: 142px;
  max-height: 48px;
}

.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: 40px;
  padding: 0 12px;
  color: #F1D18A;
  font-size: 14px;
  letter-spacing: 0.02em;
  border-radius: 999px;
  transition: background .2s ease, color .2s ease, transform .2s ease;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  background: rgba(241,209,138,0.1);
  color: #F1D18A;
}

.nav-link.active::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 3px;
  height: 2px;
  border-radius: 99px;
  background: #F1D18A;
  box-shadow: 0 0 16px rgba(241,209,138,0.6);
}

.main-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 22px;
  background: #F1D18A;
  color: #1A1F2B;
  border-radius: 999px;
  font-weight: 700;
  border: 0;
  box-shadow: 0 10px 24px rgba(241,209,138,0.18);
  transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
  cursor: pointer;
  white-space: nowrap;
}

.main-btn:hover {
  background: #E0BC6A;
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(241,209,138,0.22);
}

.mobile-topbar {
  display: none;
}

.menu-toggle,
.drawer-close {
  border: 0;
  cursor: pointer;
  background: transparent;
  color: #F1D18A;
}

.menu-toggle {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid rgba(241,209,138,0.18);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  background: #F1D18A;
  border-radius: 99px;
}

.drawer-mask {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
  z-index: 9998;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: min(86vw, 340px);
  height: 100vh;
  background: #121826;
  border-right: 1px solid rgba(241,209,138,0.16);
  z-index: 10000;
  transform: translateX(-105%);
  transition: transform .24s ease;
  box-shadow: 18px 0 40px rgba(0,0,0,0.35);
  overflow-y: auto;
}

.menu-open .drawer-mask {
  opacity: 1;
  pointer-events: auto;
}

.menu-open .mobile-drawer {
  transform: translateX(0);
}

.drawer-head {
  min-height: 78px;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(241,209,138,0.12);
}

.drawer-logo img {
  width: 138px;
  max-height: 48px;
}

.drawer-close {
  width: 42px;
  height: 42px;
  font-size: 30px;
  line-height: 1;
}

.drawer-nav {
  padding: 18px;
  display: grid;
  gap: 10px;
}

.drawer-link,
.drawer-action {
  min-height: 48px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  border-radius: 16px;
  color: #F1D18A;
  background: rgba(241,209,138,0.06);
  border: 1px solid rgba(241,209,138,0.12);
}

.drawer-link.active {
  background: rgba(241,209,138,0.15);
  box-shadow: inset 3px 0 0 #F1D18A;
}

.drawer-action {
  justify-content: center;
  margin-top: 10px;
  background: #F1D18A;
  color: #1A1F2B;
  font-weight: 800;
}

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

.hero-section {
  padding: 86px 0 58px;
  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 rgba(241,209,138,0.10);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
  gap: 42px;
  align-items: center;
}

.kicker-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.kicker,
.gold-tag,
.card-number,
.label-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #F1D18A;
  border: 1px solid rgba(241,209,138,0.24);
  background: rgba(241,209,138,0.08);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 13px;
  line-height: 1.4;
}

.hero-section h1,
.page-hero h1,
.section-title h2,
.split-copy h2,
.app-copy h2,
.card h2,
.article-block h2,
.faq-list h2,
.panel h2 {
  color: #F1D18A;
}

.hero-section h1,
.page-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.hero-lead {
  max-width: 650px;
  margin: 0 0 28px;
  color: #E8ECF3;
  font-size: 17px;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 28px;
}

.text-link {
  color: #F1D18A;
  border-bottom: 1px solid rgba(241,209,138,0.45);
  transition: border-color .2s ease, color .2s ease;
}

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

.hero-mini-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.mini-card,
.card,
.zone-card,
.info-card,
.faq-item,
.notice-box,
.panel,
.quick-card,
.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: 18px;
}

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

.mini-card span,
.card p,
.zone-card p,
.info-card p,
.faq-item p,
.notice-box p,
.panel p,
.quick-card p,
.split-copy p,
.article-block p,
.contact-card p {
  color: #C7CEDD;
}

.hero-visual {
  position: relative;
  padding: 22px;
  background:
    radial-gradient(circle at 22% 18%, rgba(241,209,138,0.20), rgba(241,209,138,0) 34%),
    linear-gradient(145deg, rgba(33,41,59,0.96), rgba(23,30,45,0.96));
  border: 1px solid rgba(241,209,138,0.22);
  border-radius: 34px;
  box-shadow: 0 28px 70px rgba(0,0,0,0.35), inset 0 0 0 1px rgba(255,255,255,0.04);
}

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

.hero-visual img {
  max-height: 420px;
  margin: 0 auto;
  border-radius: 24px;
}

.visual-caption {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(18,24,38,0.72);
  color: #AAB3C5;
  font-size: 14px;
}

.section {
  padding: 76px 0;
}

.section.compact {
  padding: 54px 0;
}

.section-title {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.section-title h2 {
  margin: 0;
  font-size: clamp(26px, 3.6vw, 42px);
  line-height: 1.22;
}

.section-title p {
  max-width: 620px;
  margin: 8px 0 0;
  color: #AAB3C5;
}

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

.quick-card {
  padding: 18px;
  min-height: 124px;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.quick-card:hover {
  transform: translateY(-3px);
  border-color: rgba(241,209,138,0.34);
  background: #1C2333;
}

.quick-card strong {
  display: block;
  margin: 10px 0 6px;
  color: #F1D18A;
  font-size: 18px;
}

.service-strip {
  padding: 26px 30px;
  border-radius: 26px;
  background: linear-gradient(135deg, #171E2D 0%, #1C2333 100%);
  border: 1px solid rgba(241,209,138,0.14);
  color: #E8ECF3;
  box-shadow: 0 14px 36px rgba(0,0,0,0.25);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card,
.info-card,
.panel,
.contact-card {
  padding: 26px;
}

.card h2,
.info-card h3,
.panel h2,
.contact-card h2 {
  margin: 12px 0 10px;
}

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

.point-list li,
.gold-list li {
  color: #E8ECF3;
  position: relative;
  padding-left: 20px;
}

.point-list li::before,
.gold-list li::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #F1D18A;
  position: absolute;
  left: 0;
  top: .72em;
  box-shadow: 0 0 14px rgba(241,209,138,0.55);
}

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

.split-row {
  display: grid;
  grid-template-columns: minmax(0, .96fr) minmax(0, 1.04fr);
  gap: 32px;
  align-items: center;
  padding: 28px;
  border-radius: 32px;
  background: #171E2D;
  border: 1px solid rgba(241,209,138,0.14);
  box-shadow: 0 18px 44px rgba(0,0,0,0.22);
}

.split-row.reverse {
  grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
}

.image-card,
.article-image,
.page-visual {
  border-radius: 26px;
  background: linear-gradient(150deg, #1C2333, #121826);
  border: 1px solid rgba(241,209,138,0.16);
  padding: 18px;
  overflow: hidden;
}

.image-card img {
  max-height: 340px;
  margin: 0 auto;
  border-radius: 20px;
}

.split-copy h2 {
  margin: 0 0 14px;
  font-size: clamp(24px, 3vw, 34px);
}

.zone-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.zone-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.zone-card img {
  height: 210px;
  padding: 16px;
  background: linear-gradient(135deg, #21293B, #171E2D);
}

.zone-card .zone-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.zone-card h3,
.info-card h3,
.faq-item h3,
.notice-box h3 {
  color: #F1D18A;
  margin: 0;
}

.zone-card.text-only {
  padding: 24px;
  background:
    radial-gradient(circle at 22% 15%, rgba(241,209,138,0.12), transparent 32%),
    #1A2130;
}

.app-section {
  display: grid;
  grid-template-columns: minmax(280px, .85fr) minmax(0, 1.15fr);
  gap: 34px;
  align-items: center;
  padding: 32px;
  border-radius: 34px;
  background:
    radial-gradient(circle at 12% 20%, rgba(241,209,138,0.15), transparent 30%),
    linear-gradient(135deg, #171E2D, #1C2333);
  border: 1px solid rgba(241,209,138,0.14);
  box-shadow: 0 22px 54px rgba(0,0,0,0.26);
}

.app-section img {
  max-height: 430px;
  margin: 0 auto;
  border-radius: 24px;
}

.help-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.info-card h3 {
  margin-bottom: 8px;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.faq-item {
  padding: 22px;
}

.faq-item h3 {
  margin-bottom: 8px;
  font-size: 18px;
}

.notice-box {
  padding: 28px;
  background:
    linear-gradient(135deg, rgba(241,209,138,0.10), rgba(241,209,138,0.02)),
    #1A2130;
}

.notice-box h2 {
  margin-top: 0;
  color: #F1D18A;
}

.page-hero {
  padding: 74px 0 52px;
  background:
    radial-gradient(circle at 80% 10%, rgba(241,209,138,0.12), transparent 28%),
    linear-gradient(135deg, #121826 0%, #171E2D 55%, #1C2333 100%);
  border-bottom: 1px solid rgba(241,209,138,0.10);
}

.page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, .76fr);
  gap: 34px;
  align-items: center;
}

.page-hero p {
  color: #C7CEDD;
  margin: 0 0 18px;
  max-width: 760px;
}

.page-visual img {
  max-height: 360px;
  margin: 0 auto;
  border-radius: 22px;
}

.article-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 28px;
  align-items: start;
}

.article-block {
  padding: 30px;
  border-radius: 28px;
  background: #171E2D;
  border: 1px solid rgba(241,209,138,0.12);
  box-shadow: 0 14px 36px rgba(0,0,0,0.23);
}

.article-block + .article-block {
  margin-top: 22px;
}

.article-block h2 {
  margin: 0 0 14px;
}

.sidebar-stack {
  display: grid;
  gap: 18px;
  position: sticky;
  top: 92px;
}

.panel {
  background: #1C2333;
}

.panel h2 {
  margin-top: 0;
  font-size: 22px;
}

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

.faq-list .faq-item {
  background: #171E2D;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.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: 54px 0 34px;
  display: grid;
  grid-template-columns: 1.35fr repeat(3, .75fr);
  gap: 34px;
}

.footer-logo img {
  width: 150px;
  max-height: 52px;
  margin-bottom: 16px;
}

.footer-brand p,
.footer-col a,
.footer-bottom,
.footer-note {
  color: #D6DCEC;
}

.footer-note {
  color: #AAB3C5;
  font-size: 14px;
}

.footer-col {
  display: grid;
  align-content: start;
  gap: 8px;
}

.footer-col h3 {
  margin: 0 0 8px;
  color: #F1D18A;
}

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

.footer-bottom {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 18px 0 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid rgba(241,209,138,0.10);
  font-size: 14px;
}

@media (max-width: 1080px) {
  .desktop-nav {
    gap: 0;
  }
  .nav-link {
    padding: 0 8px;
    font-size: 13px;
  }
  .hero-grid,
  .page-hero-grid,
  .app-section,
  .article-grid {
    grid-template-columns: 1fr;
  }
  .sidebar-stack {
    position: static;
  }
  .quick-nav,
  .zone-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .header-inner {
    display: none;
  }
  .mobile-topbar {
    min-height: 66px;
    padding: 0 14px;
    display: grid;
    grid-template-columns: 54px 1fr auto;
    align-items: center;
    gap: 10px;
    background: #121826;
  }
  .mobile-logo {
    justify-self: center;
  }
  .mobile-logo img {
    width: 126px;
    max-height: 44px;
  }
  .header-btn {
    min-height: 38px;
    padding: 0 14px;
    font-size: 13px;
  }
  .hero-section {
    padding: 50px 0 42px;
  }
  .container,
  .section-inner,
  .footer-inner,
  .footer-bottom {
    width: min(100% - 28px, 1180px);
  }
  .hero-grid,
  .page-hero-grid {
    gap: 28px;
  }
  .hero-mini-cards,
  .card-grid,
  .help-grid,
  .faq-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .split-row,
  .split-row.reverse {
    grid-template-columns: 1fr;
    padding: 22px;
  }
  .split-row.reverse .split-copy {
    order: 2;
  }
  .split-row.reverse .image-card {
    order: 1;
  }
  .section-title {
    display: block;
  }
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  .hero-section h1,
  .page-hero h1 {
    font-size: 34px;
  }
  .quick-nav,
  .zone-grid,
  .footer-inner {
    grid-template-columns: 1fr;
  }
  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }
  .main-btn {
    width: 100%;
  }
  .mobile-topbar .main-btn {
    width: auto;
  }
  .hero-visual,
  .app-section,
  .article-block,
  .notice-box,
  .service-strip {
    padding: 20px;
    border-radius: 24px;
  }
  .section {
    padding: 54px 0;
  }
  .zone-card img {
    height: 180px;
  }
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}