* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: #FFF8F0;
  color: #2A1F1A;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.75;
  overflow-x: hidden;
}
a {
  color: #FF6B35;
  text-decoration: none;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 9999;
  background: rgba(38,20,12,0.94);
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 26px rgba(97,45,16,0.16);
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 24px;
}
.site-logo, .footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #FFF3E8;
  font-weight: 800;
  letter-spacing: 1px;
  white-space: nowrap;
}
.site-logo img {
  max-height: 44px;
}
.site-logo span {
  font-size: 20px;
}
.nav-core {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-core a {
  color: #FFF3E8;
  text-decoration: none;
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 15px;
  white-space: nowrap;
}
.nav-core a:hover,
.nav-core a.active {
  color: #FFFFFF;
  background: rgba(0,229,176,0.16);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}
.main-btn, .ghost-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 800;
  border: 0;
}
.main-btn {
  background: linear-gradient(135deg, #FF6B35 0%, #FFB703 48%, #00E5B0 100%);
  color: #FFFFFF;
  box-shadow: 0 14px 32px rgba(255,107,53,0.22);
}
.ghost-btn {
  color: #24130C;
  background: #FFFFFF;
  border: 1px solid rgba(255,107,53,0.2);
}
.menu-toggle {
  border: 1px solid rgba(255,255,255,0.26);
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  color: #FFF3E8;
  min-height: 40px;
  padding: 8px 14px;
  cursor: pointer;
  font-weight: 800;
}
.mobile-menu {
  display: none;
}
.drawer-mask {
  position: fixed;
  inset: 0;
  background: rgba(26,15,10,0.48);
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
}
.site-drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 10001;
  width: min(390px, 88vw);
  height: 100vh;
  background: #FFF8F0;
  box-shadow: -20px 0 50px rgba(36,19,12,0.24);
  transform: translateX(110%);
  transition: transform .28s ease;
  padding: 24px;
  overflow-y: auto;
}
.drawer-open {
  overflow-x: hidden;
}
.drawer-open .drawer-mask {
  opacity: 1;
  pointer-events: auto;
}
.drawer-open .site-drawer {
  transform: translateX(0);
}
.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  color: #24130C;
}
.drawer-head button {
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  background: #24130C;
  color: #FFF3E8;
  font-size: 24px;
  cursor: pointer;
}
.drawer-links {
  display: grid;
  gap: 10px;
}
.drawer-links a {
  padding: 13px 15px;
  border-radius: 16px;
  color: #2A1F1A;
  background: #FFFFFF;
  border: 1px solid rgba(255,107,53,0.18);
  font-weight: 700;
}
.drawer-links a.active {
  color: #FFFFFF;
  background: linear-gradient(135deg, #FF6B35, #B8336A);
}
.drawer-note {
  margin-top: 18px;
  padding: 14px;
  border-radius: 18px;
  background: #EFFFFA;
  color: #75645A;
  font-size: 14px;
}
.site-main {
  min-height: 70vh;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.hero {
  position: relative;
  overflow: hidden;
  padding: 82px 0 64px;
  background:
    radial-gradient(circle at 78% 16%, rgba(0,229,176,0.22), transparent 28%),
    radial-gradient(circle at 10% 12%, rgba(255,209,102,0.32), transparent 30%),
    linear-gradient(135deg, #FFF8F0 0%, #F2E8FF 42%, #E9FFF8 100%);
}
.hero::after {
  content: "";
  position: absolute;
  right: 4%;
  bottom: -100px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: rgba(184,51,106,0.12);
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.04fr .96fr;
  align-items: center;
  gap: 42px;
}
.section-kicker, .badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #B8336A;
  background: rgba(255,209,102,0.36);
  border: 1px solid rgba(255,107,53,0.18);
  border-radius: 999px;
  padding: 6px 14px;
  font-weight: 800;
  font-size: 14px;
}
h1, h2, h3, .section-title {
  color: #24130C;
  line-height: 1.2;
  margin: 0 0 16px;
}
h1 {
  font-size: clamp(40px, 7vw, 76px);
  letter-spacing: -2px;
}
.inner-hero h1 {
  font-size: clamp(34px, 5vw, 58px);
}
h2 {
  font-size: clamp(28px, 4vw, 44px);
}
h3 {
  font-size: 22px;
}
.lead {
  font-size: 18px;
  color: #2A1F1A;
  margin: 0 0 24px;
}
.muted {
  color: #75645A;
}
.hero-actions, .section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}
.hero-points span, .pill, .tag {
  display: inline-flex;
  border-radius: 999px;
  background: #FFFFFF;
  border: 1px solid rgba(255,107,53,0.18);
  padding: 8px 13px;
  color: #2A1F1A;
  font-weight: 700;
}
.hero-visual {
  position: relative;
}
.hero-visual img, .content-img, .zone-card img, .app-section img, .inner-image img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 28px;
}
.hero-visual img {
  box-shadow: 0 30px 80px rgba(43,26,63,0.20);
}
.float-card {
  position: absolute;
  left: -14px;
  bottom: 30px;
  width: min(260px, 70%);
  padding: 16px;
  border-radius: 22px;
  background: rgba(255,255,255,0.88);
  border: 1px solid rgba(255,107,53,0.18);
  box-shadow: 0 20px 46px rgba(97,45,16,0.14);
}
.float-card strong {
  color: #FF6B35;
}
.section {
  padding: 70px 0;
}
.section-head {
  max-width: 780px;
  margin-bottom: 28px;
}
.light-band {
  background: #E9FFF8;
}
.gold-band {
  background: #FFF1C7;
}
.dark-band {
  background: #24130C;
  color: #FFF3E8;
}
.dark-band h2, .dark-band h3 {
  color: #FFFFFF;
}
.dark-band .muted {
  color: #E9D8C8;
}
.grid-4, .grid-3, .grid-2 {
  display: grid;
  gap: 22px;
}
.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}
.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}
.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}
.card,
.zone-card,
.info-card,
.review-card,
.faq-item,
.notice-card,
.channel-card {
  background: #FFFFFF;
  border: 1px solid rgba(255,107,53,0.18);
  box-shadow: 0 20px 46px rgba(97,45,16,0.14);
  border-radius: 22px;
}
.card, .info-card, .review-card, .faq-item, .notice-card, .channel-card {
  padding: 24px;
}
.zone-card {
  overflow: hidden;
}
.zone-card-body {
  padding: 24px;
}
.info-card.alt {
  background: #EFFFFA;
}
.info-card.deep {
  background: #24130C;
  color: #FFF3E8;
}
.info-card.deep h3 {
  color: #FFFFFF;
}
.channel-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.channel-card {
  padding: 16px;
  box-shadow: none;
}
.channel-card strong {
  color: #24130C;
  display: block;
  margin-bottom: 6px;
}
.channel-card p {
  margin: 0 0 8px;
  color: #75645A;
  font-size: 14px;
}
.text-link {
  color: #FF6B35;
  font-weight: 800;
}
.split {
  display: grid;
  grid-template-columns: .94fr 1.06fr;
  gap: 34px;
  align-items: center;
}
.split.reverse {
  grid-template-columns: 1.06fr .94fr;
}
.feature-list {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}
.feature-list li {
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(255,107,53,0.16);
}
.dark-band .feature-list li {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.12);
}
.review-card p {
  margin-top: 0;
}
.review-card strong {
  color: #B8336A;
}
.faq-item h3 {
  margin-bottom: 8px;
}
.faq-item p {
  margin: 0;
  color: #75645A;
}
.notice-card {
  background: linear-gradient(135deg, #FFFFFF 0%, #FFF1C7 100%);
}
.inner-hero {
  padding: 70px 0 48px;
  background:
    radial-gradient(circle at 85% 20%, rgba(0,229,176,0.18), transparent 26%),
    linear-gradient(135deg, #FFF8F0 0%, #F4EAFF 48%, #EFFFFA 100%);
}
.inner-hero-grid {
  display: grid;
  grid-template-columns: 1fr .72fr;
  gap: 34px;
  align-items: center;
}
.inner-image img {
  box-shadow: 0 20px 46px rgba(97,45,16,0.14);
}
.article-block {
  display: grid;
  gap: 22px;
}
.article-card {
  padding: 28px;
  border-radius: 24px;
  background: #FFFFFF;
  border: 1px solid rgba(255,107,53,0.18);
  box-shadow: 0 20px 46px rgba(97,45,16,0.14);
}
.article-card p:last-child {
  margin-bottom: 0;
}
.steps {
  counter-reset: step;
  display: grid;
  gap: 16px;
}
.step {
  position: relative;
  padding: 18px 18px 18px 64px;
  background: #FFFFFF;
  border: 1px solid rgba(255,107,53,0.18);
  border-radius: 20px;
}
.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 18px;
  top: 18px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #FFFFFF;
  background: linear-gradient(135deg, #FF6B35, #B8336A);
  font-weight: 900;
}
.qa-list {
  display: grid;
  gap: 18px;
}
.qa-item {
  background: #FFFFFF;
  border: 1px solid rgba(255,107,53,0.18);
  border-radius: 22px;
  padding: 24px;
  box-shadow: 0 14px 32px rgba(97,45,16,0.10);
}
.qa-item h2 {
  font-size: 22px;
}
.site-footer {
  background: #1A0F0A;
  color: #FFF3E8;
  padding: 58px 0 82px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: .9fr 1.4fr;
  gap: 40px;
}
.footer-logo img {
  max-height: 40px;
}
.footer-brand p {
  color: #E9D8C8;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.footer-links h3 {
  color: #FFFFFF;
  font-size: 17px;
}
.footer-links a {
  display: block;
  color: #FFF3E8;
  margin: 8px 0;
}
.footer-bottom {
  max-width: 1200px;
  margin: 34px auto 0;
  padding: 18px 24px 0;
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex;
  gap: 18px;
  justify-content: space-between;
  color: #E9D8C8;
  font-size: 14px;
}
.mobile-bottom {
  display: none;
}
@media (max-width: 1080px) {
  .nav-core {
    gap: 6px;
  }
  .nav-core a {
    padding: 7px 9px;
    font-size: 14px;
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .channel-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 820px) {
  body {
    padding-bottom: 72px;
  }
  .header-inner {
    min-height: 64px;
    padding: 0 14px;
  }
  .mobile-menu {
    display: inline-flex;
  }
  .desktop-menu {
    display: none;
  }
  .site-logo span {
    font-size: 16px;
  }
  .site-logo img {
    max-height: 38px;
  }
  .nav-core {
    display: none;
  }
  .header-btn {
    padding: 8px 13px;
    min-height: 38px;
    font-size: 14px;
  }
  .hero {
    padding: 48px 0 44px;
  }
  .hero-grid, .inner-hero-grid, .split, .split.reverse {
    grid-template-columns: 1fr;
  }
  .float-card {
    position: static;
    width: 100%;
    margin-top: 12px;
  }
  .grid-3, .grid-2, .grid-4, .channel-grid {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 48px 0;
  }
  .container {
    padding: 0 18px;
  }
  .footer-inner, .footer-links {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
  }
  .mobile-bottom {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: 10px;
    z-index: 9998;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: rgba(38,20,12,0.94);
    backdrop-filter: blur(12px);
    border-radius: 22px;
    padding: 8px;
    box-shadow: 0 12px 32px rgba(36,19,12,0.24);
  }
  .mobile-bottom a {
    color: #FFF3E8;
    text-align: center;
    font-size: 13px;
    padding: 8px 4px;
    border-radius: 16px;
  }
  .mobile-bottom a:hover {
    background: rgba(0,229,176,0.16);
  }
}
