* {
  box-sizing: border-box;
}

:root {
  --bg: #121826;
  --nav: #121826;
  --panel: #171E2D;
  --panel-2: #1C2333;
  --panel-3: #21293B;
  --card: #1A2130;
  --gold: #F1D18A;
  --gold-hover: #E0BC6A;
  --text: #E8ECF3;
  --text-2: #C7CEDD;
  --muted: #AAB3C5;
  --footer: #0E1420;
  --deep: #1A1F2B;
  --border: rgba(241,209,138,0.14);
  --shadow: 0 14px 36px rgba(0,0,0,0.28);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.75;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

.container {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  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(241,209,138,0.10);
}

.desktop-top {
  min-height: 78px;
  display: grid;
  grid-template-columns: 150px 1fr auto;
  gap: 18px;
  align-items: center;
}

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

.brand-logo img {
  max-height: 50px;
}

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

.desktop-nav a,
.drawer-nav a {
  color: #F1D18A;
}

.desktop-nav a {
  position: relative;
  padding: 9px 11px;
  border-radius: 999px;
  font-size: 14px;
  white-space: nowrap;
  transition: background .25s ease, box-shadow .25s ease, transform .25s ease;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 22%;
  right: 22%;
  bottom: 2px;
  height: 2px;
  border-radius: 999px;
  background: transparent;
  box-shadow: none;
  transition: .25s ease;
}

.desktop-nav a:hover,
.desktop-nav a.is-active {
  background: rgba(241,209,138,0.08);
  box-shadow: inset 0 0 0 1px rgba(241,209,138,0.18);
}

.desktop-nav a:hover::after,
.desktop-nav a.is-active::after {
  background: var(--gold);
  box-shadow: 0 0 14px rgba(241,209,138,0.55);
}

.main-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #F1D18A;
  color: #1A1F2B;
  border-radius: 999px;
  border: 0;
  min-height: 42px;
  padding: 10px 22px;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(241,209,138,0.18);
  transition: background .25s ease, transform .25s ease, box-shadow .25s ease;
  white-space: nowrap;
}

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

.mobile-top {
  display: none;
  min-height: 66px;
  padding: 0 14px;
  grid-template-columns: 74px 1fr 98px;
  align-items: center;
  background: #121826;
}

.menu-toggle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(241,209,138,0.22);
  background: rgba(255,255,255,0.03);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 0;
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: #F1D18A;
}

.mobile-logo {
  justify-self: center;
}

.mobile-logo img {
  max-height: 44px;
}

.mobile-register {
  min-height: 36px;
  padding: 8px 14px;
  font-size: 13px;
  justify-self: end;
}

.drawer-mask {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.56);
  opacity: 0;
  pointer-events: none;
  transition: opacity .28s ease;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  width: min(84vw, 320px);
  background: #171E2D;
  border-right: 1px solid rgba(241,209,138,0.16);
  box-shadow: 18px 0 36px rgba(0,0,0,0.36);
  transform: translateX(-105%);
  transition: transform .32s ease;
  z-index: 10000;
  overflow-y: auto;
}

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

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

.drawer-head {
  min-height: 72px;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(241,209,138,0.12);
}

.drawer-head img {
  max-height: 42px;
}

.drawer-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(241,209,138,0.18);
  background: #1C2333;
  color: #F1D18A;
  font-size: 24px;
  line-height: 1;
}

.drawer-nav {
  padding: 12px;
  display: grid;
  gap: 6px;
}

.drawer-nav a {
  padding: 13px 14px;
  border-radius: 14px;
  border: 1px solid transparent;
  background: rgba(255,255,255,0.02);
}

.drawer-nav a.is-active,
.drawer-nav a:hover {
  border-color: rgba(241,209,138,0.20);
  background: #1C2333;
}

.site-main {
  min-height: 60vh;
  padding-bottom: 72px;
}

.hero-page,
.section,
.banner-slider {
  width: min(1200px, calc(100% - 32px));
  margin-left: auto;
  margin-right: auto;
}

.hero-page {
  margin-top: 36px;
  padding: 34px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(28,35,51,0.96), rgba(23,30,45,0.98));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.hero-page.with-image {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, .95fr);
  gap: 30px;
  align-items: center;
}

.eyebrow,
.kicker,
.label {
  color: #F1D18A;
  font-weight: 700;
  letter-spacing: .06em;
  font-size: 14px;
}

h1,
h2,
h3,
.section-title,
.nav a {
  color: #F1D18A;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1.15;
  margin-bottom: 18px;
}

h2,
.section-title {
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.2;
  margin-bottom: 16px;
}

h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

p {
  color: #C7CEDD;
}

.lead {
  color: #E8ECF3;
  font-size: 18px;
  max-width: 850px;
}

.text-link {
  color: #F1D18A;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.text-link::after {
  content: "›";
  font-size: 20px;
  line-height: 1;
}

.section {
  margin-top: 34px;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.section-head p {
  max-width: 680px;
  color: #AAB3C5;
}

.banner-slider {
  margin-top: 28px;
  margin-bottom: 28px;
  border-radius: 20px;
  background: #171E2D;
  box-shadow: 0 18px 40px rgba(0,0,0,0.30);
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(241,209,138,0.14);
  min-height: 320px;
}

.slider-track {
  position: relative;
  height: clamp(220px, 34vw, 420px);
  background: radial-gradient(circle at 30% 20%, rgba(241,209,138,0.10), transparent 30%), #171E2D;
}

.banner-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity .55s ease;
}

.banner-slide.active {
  opacity: 1;
  pointer-events: auto;
}

.banner-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #171E2D;
}

.banner-caption {
  position: absolute;
  left: 28px;
  bottom: 26px;
  max-width: min(480px, calc(100% - 56px));
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(18,24,38,0.70);
  border: 1px solid rgba(241,209,138,0.16);
  backdrop-filter: blur(8px);
}

.banner-caption h1,
.banner-caption h2 {
  font-size: clamp(22px, 3.2vw, 42px);
  margin-bottom: 8px;
}

.banner-caption p {
  margin-bottom: 0;
  color: #E8ECF3;
}

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(18,24,38,0.72);
  border: 1px solid rgba(241,209,138,0.18);
  color: #F1D18A;
  display: grid;
  place-items: center;
  font-size: 26px;
  cursor: pointer;
  transition: background .25s ease, transform .25s ease;
}

.slider-arrow:hover {
  background: rgba(18,24,38,0.92);
}

.slider-prev { left: 16px; }
.slider-next { right: 16px; }

.slider-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 15px;
  display: flex;
  justify-content: center;
  gap: 9px;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 0;
  background: rgba(241,209,138,0.24);
  cursor: pointer;
}

.slider-dot.active {
  background: #F1D18A;
  box-shadow: 0 0 16px rgba(241,209,138,0.58);
}

.capsule-row {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 2px 2px 10px;
  scrollbar-width: thin;
}

.capsule {
  min-width: 170px;
  flex: 1;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(241,209,138,0.16);
  border-radius: 18px;
  padding: 16px;
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}

.capsule:hover {
  transform: translateY(-2px);
  border-color: rgba(241,209,138,0.44);
  background: #1A2130;
}

.capsule span {
  color: #F1D18A;
  font-weight: 800;
  font-size: 13px;
}

.capsule strong {
  display: block;
  color: #E8ECF3;
  margin: 6px 0 2px;
}

.capsule p {
  color: #AAB3C5;
  margin: 0;
  font-size: 14px;
}

.intro-strip,
.card,
.zone-card,
.info-card,
.feature-row,
.app-band,
.safety-card,
.faq-item,
.content-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);
}

.intro-strip {
  border-radius: 22px;
  padding: 24px 28px;
}

.intro-strip p {
  margin-bottom: 0;
  color: #E8ECF3;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.info-card {
  border-radius: 20px;
  padding: 20px;
}

.info-card .num,
.service-point .num,
.safety-card .num {
  color: #F1D18A;
  font-weight: 800;
  display: inline-block;
  margin-bottom: 8px;
}

.feature-row {
  border-radius: 24px;
  padding: 26px;
  display: grid;
  grid-template-columns: minmax(280px, .95fr) minmax(0, 1.05fr);
  gap: 28px;
  align-items: center;
  margin-bottom: 18px;
}

.feature-row.reverse {
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, .95fr);
}

.feature-media,
.hero-media,
.app-media,
.zone-media {
  border-radius: 20px;
  background: radial-gradient(circle at 50% 25%, rgba(241,209,138,0.08), transparent 42%), #171E2D;
  border: 1px solid rgba(241,209,138,0.10);
  overflow: hidden;
  display: grid;
  place-items: center;
}

.feature-media {
  min-height: 250px;
  padding: 14px;
}

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

.feature-copy p,
.content-panel p {
  color: #C7CEDD;
}

.point-list {
  display: grid;
  gap: 9px;
  margin: 18px 0;
  padding: 0;
  list-style: none;
}

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

.point-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .75em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #F1D18A;
  box-shadow: 0 0 12px rgba(241,209,138,0.45);
}

.zone-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.zone-card {
  border-radius: 22px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.zone-media {
  height: 170px;
  margin-bottom: 14px;
  padding: 10px;
}

.zone-card.text-only {
  background: linear-gradient(145deg, #1A2130, #21293B);
  justify-content: center;
}

.zone-card p {
  color: #C7CEDD;
  flex: 1;
}

.app-band {
  border-radius: 26px;
  padding: 30px;
  display: grid;
  grid-template-columns: minmax(260px, .85fr) minmax(0, 1.15fr);
  gap: 30px;
  align-items: center;
  background: linear-gradient(135deg, #171E2D, #1C2333);
}

.app-media {
  min-height: 280px;
  padding: 18px;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 22px 0;
}

.feature-list span {
  border-radius: 16px;
  background: rgba(255,255,255,0.035);
  border: 1px solid rgba(241,209,138,0.12);
  padding: 12px;
  color: #E8ECF3;
}

.safety-layout {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 22px;
  align-items: start;
}

.safety-copy {
  border-radius: 24px;
  padding: 26px;
  background: #171E2D;
  border: 1px solid rgba(241,209,138,0.14);
}

.safety-copy img {
  margin-top: 18px;
  border-radius: 18px;
  max-height: 240px;
  width: 100%;
  object-fit: contain;
  background: #121826;
  padding: 10px;
}

.safety-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.safety-card {
  border-radius: 18px;
  padding: 18px;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.faq-item {
  border-radius: 20px;
  padding: 20px;
}

.faq-item p {
  margin-bottom: 0;
}

.notice-box {
  border-radius: 22px;
  padding: 24px 28px;
  background: linear-gradient(135deg, rgba(241,209,138,0.10), rgba(28,35,51,0.92));
  border: 1px solid rgba(241,209,138,0.22);
}

.notice-box p {
  color: #E8ECF3;
  margin-bottom: 0;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.content-panel {
  border-radius: 22px;
  padding: 22px;
}

.page-columns {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  gap: 22px;
  align-items: start;
}

.article-body {
  display: grid;
  gap: 18px;
}

.article-body .content-panel p:last-child,
.article-body .content-panel ul:last-child {
  margin-bottom: 0;
}

.hero-media {
  min-height: 310px;
  padding: 16px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.contact-card {
  border-radius: 20px;
  padding: 22px;
}

.site-footer {
  background: #0E1420;
  color: #D6DCEC;
  border-top: 1px solid rgba(241,209,138,0.12);
  padding-top: 44px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.45fr .7fr .7fr 1fr;
  gap: 26px;
  padding-bottom: 32px;
}

.footer-brand img {
  max-height: 54px;
  margin-bottom: 16px;
}

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

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

.footer-links a {
  color: #C7CEDD;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 16px;
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  color: #AAB3C5;
  font-size: 14px;
}

@media (max-width: 1080px) {
  .desktop-top {
    grid-template-columns: 120px 1fr auto;
  }
  .desktop-nav a {
    font-size: 13px;
    padding: 8px 8px;
  }
  .zone-grid,
  .info-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .desktop-top {
    display: none;
  }
  .mobile-top {
    display: grid;
  }
  .site-main {
    padding-bottom: 48px;
  }
  .hero-page,
  .hero-page.with-image,
  .feature-row,
  .feature-row.reverse,
  .app-band,
  .safety-layout,
  .page-columns {
    grid-template-columns: 1fr;
  }
  .hero-page {
    margin-top: 24px;
    padding: 24px;
  }
  .feature-row.reverse .feature-copy {
    order: 2;
  }
  .feature-row.reverse .feature-media {
    order: 1;
  }
  .section-head {
    display: block;
  }
  .contact-grid,
  .content-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }
  .banner-caption {
    left: 16px;
    bottom: 44px;
    max-width: calc(100% - 32px);
    padding: 14px 16px;
  }
}

@media (max-width: 560px) {
  .container,
  .hero-page,
  .section,
  .banner-slider {
    width: min(100% - 22px, 1200px);
  }
  .mobile-top {
    grid-template-columns: 54px 1fr 90px;
    padding: 0 10px;
  }
  .mobile-logo img {
    max-height: 38px;
  }
  .mobile-register {
    font-size: 12px;
    padding: 7px 11px;
  }
  .banner-slider {
    min-height: 180px;
    border-radius: 16px;
  }
  .slider-track {
    height: 220px;
  }
  .banner-caption p {
    display: none;
  }
  .slider-arrow {
    width: 34px;
    height: 34px;
    font-size: 20px;
  }
  .slider-prev { left: 8px; }
  .slider-next { right: 8px; }
  .info-grid,
  .zone-grid,
  .safety-grid,
  .feature-list {
    grid-template-columns: 1fr;
  }
  .feature-row,
  .app-band,
  .hero-page {
    padding: 20px;
  }
  .feature-media,
  .app-media,
  .hero-media {
    min-height: 210px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}