* {
  box-sizing: border-box;
}

:root {
  --bg: #101115;
  --header-bg: #101115;
  --panel: #15161A;
  --panel-2: #1B1C21;
  --panel-3: #202127;
  --gold: #F8C84A;
  --gold-soft: rgba(248,200,74,0.16);
  --text: #EDEFF5;
  --muted: #B8BEC9;
  --subtle: #8E96A6;
  --footer: #08090C;
  --footer-text: #D8DEEA;
  --shadow: 0 14px 36px rgba(0,0,0,0.35);
  --btn: linear-gradient(180deg, #FFE45A 0%, #F8B832 45%, #F3941F 100%);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  background: #101115;
  color: #EDEFF5;
  line-height: 1.72;
}

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

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

.skip-link {
  position: absolute;
  left: 12px;
  top: -80px;
  z-index: 10000;
  background: var(--gold);
  color: #101115;
  padding: 10px 14px;
  border-radius: 8px;
}

.skip-link:focus {
  top: 12px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 9999;
  background: #101115;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.28);
  border-bottom: 1px solid rgba(248,200,74,0.12);
}

.header-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

.desktop-header {
  min-height: 78px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand-logo,
.footer-logo,
.drawer-logo {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand-logo img {
  width: 148px;
  max-height: 54px;
  object-fit: contain;
}

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

.nav-link {
  color: #F8C84A;
  font-weight: 700;
  font-size: 14px;
  padding: 12px 10px;
  border-radius: 12px;
  transition: all .2s ease;
}

.nav-link:hover,
.nav-link.active {
  background: linear-gradient(180deg, rgba(248,200,74,0.12), rgba(248,200,74,0.02));
  box-shadow: inset 0 -2px 0 #F8C84A, 0 10px 22px rgba(248,200,74,0.16);
}

.main-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 22px;
  border-radius: 999px;
  background: linear-gradient(180deg, #FFE45A 0%, #F8B832 45%, #F3941F 100%);
  color: #101115;
  font-weight: 800;
  border: 0;
  box-shadow: 0 10px 24px rgba(248,184,50,0.28), inset 0 1px 0 rgba(255,255,255,0.35);
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}

.main-btn:hover {
  background: linear-gradient(180deg, #FFE96B 0%, #F6A625 100%);
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(248,184,50,0.36), inset 0 1px 0 rgba(255,255,255,0.4);
}

.header-btn {
  flex: 0 0 auto;
}

.mobile-header {
  min-height: 68px;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.menu-toggle {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(248,200,74,0.22);
  background: #15161A;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  border-radius: 10px;
  background: #F8C84A;
}

.mobile-logo {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.mobile-logo img {
  width: 124px;
  max-height: 46px;
  object-fit: contain;
}

.mobile-register {
  min-height: 38px;
  padding: 0 16px;
  font-size: 14px;
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.58);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: min(84vw, 340px);
  background: #101115;
  border-right: 1px solid rgba(248,200,74,0.18);
  box-shadow: 22px 0 50px rgba(0,0,0,0.42);
  transform: translateX(-105%);
  transition: transform .26s ease;
  padding: 18px;
  overflow-y: auto;
  z-index: 10001;
}

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

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

.drawer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(248,200,74,0.12);
}

.drawer-logo img {
  width: 128px;
  max-height: 48px;
  object-fit: contain;
}

.drawer-close {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid rgba(248,200,74,0.22);
  background: #15161A;
  color: #F8C84A;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

.drawer-nav {
  display: grid;
  gap: 8px;
  padding: 18px 0;
}

.drawer-link {
  color: #F8C84A;
  border: 1px solid rgba(248,200,74,0.12);
  background: #15161A;
  border-radius: 12px;
  padding: 12px 14px;
  font-weight: 700;
}

.drawer-link.active {
  box-shadow: inset 0 -2px 0 #F8C84A, 0 10px 22px rgba(248,200,74,0.16);
}

.drawer-note {
  margin: 6px 0 0;
  color: #B8BEC9;
  font-size: 13px;
  background: #1B1C21;
  border: 1px solid rgba(248,200,74,0.14);
  border-radius: 14px;
  padding: 14px;
}

.site-main {
  min-height: 62vh;
}

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

.section {
  padding: 56px 0;
}

.section.compact {
  padding: 34px 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.section-kicker,
.eyebrow,
.badge {
  color: #F8C84A;
  font-weight: 800;
  letter-spacing: .08em;
  font-size: 13px;
}

h1,
h2,
h3,
.section-title {
  color: #F8C84A;
  line-height: 1.22;
  margin: 0;
}

h1 {
  font-size: clamp(34px, 5vw, 62px);
  letter-spacing: .02em;
}

h2,
.section-title {
  font-size: clamp(26px, 3vw, 38px);
}

h3 {
  font-size: 21px;
}

p {
  color: #EDEFF5;
  margin: 0;
}

.lead {
  color: #B8BEC9;
  font-size: 18px;
  max-width: 780px;
}

.muted {
  color: #B8BEC9;
}

.subtle {
  color: #8E96A6;
}

.text-link {
  color: #F8C84A;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.text-link::after {
  content: '›';
  font-size: 22px;
  line-height: 1;
}

.banner-slider {
  max-width: 1200px;
  margin: 28px auto 36px;
  border-radius: 22px;
  background: #15161A;
  box-shadow: 0 18px 40px rgba(0,0,0,0.35);
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(248,200,74,0.16);
}

.banner-track {
  position: relative;
  min-height: clamp(280px, 48vw, 560px);
}

.banner-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity .5s ease;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 20% 20%, rgba(248,200,74,0.10), transparent 32%), #101115;
}

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

.banner-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #101115;
}

.banner-caption {
  position: absolute;
  left: clamp(18px, 5vw, 58px);
  bottom: clamp(24px, 5vw, 62px);
  width: min(520px, calc(100% - 110px));
  padding: 20px;
  border: 1px solid rgba(248,200,74,0.18);
  border-radius: 18px;
  background: rgba(16,17,21,0.78);
  box-shadow: 0 18px 38px rgba(0,0,0,0.35);
}

.banner-caption h1,
.banner-caption h2 {
  font-size: clamp(26px, 4vw, 48px);
  margin-bottom: 10px;
}

.banner-caption p {
  color: #B8BEC9;
}

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border: 1px solid rgba(248,200,74,0.25);
  border-radius: 50%;
  background: rgba(16,17,21,0.78);
  color: #F8C84A;
  font-size: 28px;
  line-height: 1;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all .2s ease;
}

.slider-arrow:hover {
  background: rgba(248,200,74,0.18);
}

.slider-arrow.prev {
  left: 18px;
}

.slider-arrow.next {
  right: 18px;
}

.slider-dots {
  position: absolute;
  left: 50%;
  bottom: 16px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(8,9,12,0.72);
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 0;
  background: rgba(237,239,245,0.36);
  cursor: pointer;
  padding: 0;
}

.slider-dot.active {
  width: 24px;
  border-radius: 10px;
  background: #F8C84A;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
}

.pill {
  border: 1px solid rgba(248,200,74,0.16);
  background: linear-gradient(180deg, rgba(248,200,74,0.09), rgba(255,255,255,0.02));
  color: #F8C84A;
  border-radius: 999px;
  padding: 10px 16px;
  font-weight: 800;
}

.card,
.zone-card,
.info-card,
.panel {
  background: #15161A;
  border: 1px solid rgba(248,200,74,0.16);
  box-shadow: 0 14px 36px rgba(0,0,0,0.32);
  border-radius: 20px;
}

.card {
  padding: 24px;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.info-card {
  padding: 22px;
}

.info-card .num,
.step-num {
  width: 38px;
  height: 38px;
  display: inline-grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(248,200,74,0.12);
  color: #F8C84A;
  font-weight: 900;
  margin-bottom: 14px;
}

.info-card p,
.zone-card p,
.card p {
  color: #B8BEC9;
}

.zone-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.zone-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.zone-media {
  background: #1B1C21;
  min-height: 188px;
  display: grid;
  place-items: center;
  padding: 10px;
}

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

.zone-body {
  padding: 22px;
  display: grid;
  gap: 12px;
}

.brand-strip {
  border: 1px solid rgba(248,200,74,0.16);
  background: linear-gradient(135deg, rgba(248,200,74,0.11), rgba(27,28,33,0.75) 40%, rgba(32,33,39,0.88));
  border-radius: 22px;
  padding: 28px;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 24px;
  align-items: center;
}

.strip-list {
  display: grid;
  gap: 12px;
}

.strip-list span,
.check-list li,
.notice-list li {
  color: #B8BEC9;
}

.strip-list span::before,
.check-list li::before,
.notice-list li::before {
  content: '◆';
  color: #F8C84A;
  margin-right: 8px;
  font-size: 11px;
}

.image-text {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: center;
}

.image-text.reverse .side-image {
  order: 2;
}

.side-image {
  background: #15161A;
  border: 1px solid rgba(248,200,74,0.16);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 16px;
  min-height: 260px;
  display: grid;
  place-items: center;
}

.copy-block {
  display: grid;
  gap: 16px;
}

.check-list,
.notice-list,
.step-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.step-list {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.step-item {
  background: #15161A;
  border: 1px solid rgba(248,200,74,0.16);
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 12px 28px rgba(0,0,0,0.26);
}

.page-hero {
  padding: 36px 0 28px;
}

.hero-panel {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 28px;
  align-items: center;
  background: radial-gradient(circle at 12% 10%, rgba(248,200,74,0.12), transparent 30%), #15161A;
  border: 1px solid rgba(248,200,74,0.16);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 28px;
}

.hero-copy {
  display: grid;
  gap: 16px;
}

.hero-media {
  background: #1B1C21;
  border-radius: 20px;
  border: 1px solid rgba(248,200,74,0.12);
  min-height: 260px;
  display: grid;
  place-items: center;
  padding: 14px;
}

.hero-media img {
  max-height: 330px;
}

.cta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 26px;
  background: linear-gradient(135deg, #15161A, #202127);
  border: 1px solid rgba(248,200,74,0.18);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

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

.faq-item {
  background: #15161A;
  border: 1px solid rgba(248,200,74,0.16);
  border-radius: 18px;
  padding: 22px;
}

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

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.contact-card {
  padding: 24px;
  background: #15161A;
  border: 1px solid rgba(248,200,74,0.16);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.site-footer {
  background: #08090C;
  color: #D8DEEA;
  margin-top: 56px;
  border-top: 1px solid rgba(248,200,74,0.12);
}

.footer-grid {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
  padding: 44px 0 28px;
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 28px;
}

.footer-logo img {
  width: 146px;
  max-height: 54px;
  object-fit: contain;
  margin-bottom: 16px;
}

.footer-brand p,
.footer-col a,
.footer-bottom span {
  color: #D8DEEA;
}

.footer-warning {
  margin-top: 14px;
  color: #B8BEC9 !important;
}

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

.footer-col h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.footer-col a:hover {
  color: #F8C84A;
}

.footer-bottom {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
  padding: 18px 0 26px;
  border-top: 1px solid rgba(248,200,74,0.10);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 14px;
}

@media (max-width: 1080px) {
  .desktop-nav {
    gap: 0;
  }
  .nav-link {
    font-size: 13px;
    padding: 10px 7px;
  }
  .brand-logo img {
    width: 130px;
  }
  .info-grid,
  .zone-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 860px) {
  .desktop-header {
    display: none;
  }
  .mobile-header {
    display: flex;
  }
  .container {
    width: min(100% - 28px, 720px);
  }
  .banner-slider {
    margin: 18px 14px 26px;
    border-radius: 18px;
  }
  .banner-track {
    min-height: clamp(300px, 96vw, 520px);
  }
  .banner-caption {
    left: 14px;
    right: 14px;
    bottom: 54px;
    width: auto;
    padding: 16px;
  }
  .slider-arrow {
    width: 38px;
    height: 38px;
    font-size: 24px;
  }
  .slider-arrow.prev {
    left: 10px;
  }
  .slider-arrow.next {
    right: 10px;
  }
  .section {
    padding: 42px 0;
  }
  .section-head,
  .brand-strip,
  .image-text,
  .hero-panel,
  .cta-panel,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .section-head,
  .cta-panel {
    align-items: start;
  }
  .image-text.reverse .side-image {
    order: 0;
  }
  .step-list {
    grid-template-columns: 1fr;
  }
  .hero-panel {
    padding: 20px;
  }
  .hero-media {
    min-height: 210px;
  }
}

@media (max-width: 620px) {
  .info-grid,
  .zone-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .card,
  .zone-body,
  .info-card,
  .contact-card {
    padding: 18px;
  }
  .brand-strip {
    padding: 20px;
  }
  .side-image {
    min-height: 190px;
  }
  .footer-bottom {
    display: grid;
  }
  .banner-caption p {
    font-size: 14px;
  }
}
