* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: #FFF8F0;
  color: #2A1F1A;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.75;
  overflow-x: hidden;
}
a { color: inherit; }
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;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.site-logo, .footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #FFF3E8;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: .04em;
  white-space: nowrap;
}
.site-logo img { max-height: 44px; display: block; }
.footer-logo img { max-height: 40px; display: block; }
.nav-core { display: flex; align-items: center; gap: 8px; }
.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; flex-shrink: 0; }
.main-btn, .ghost-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 20px;
  border-radius: 999px;
  text-decoration: none;
  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 { background: #FFFFFF; color: #FF6B35; border: 1px solid rgba(255,107,53,0.25); }
.menu-toggle, .drawer-close {
  border: 0;
  cursor: pointer;
  font: inherit;
  border-radius: 999px;
  color: #FFF3E8;
  background: rgba(255,255,255,0.10);
  padding: 9px 14px;
}
.menu-toggle-mobile { 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;
}
.side-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(380px, 86vw);
  min-height: 100vh;
  background: #FFF8F0;
  z-index: 10001;
  transform: translateX(105%);
  transition: transform .25s ease;
  box-shadow: -20px 0 48px rgba(38,20,12,0.22);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.drawer-open .drawer-mask { opacity: 1; pointer-events: auto; }
.drawer-open .side-drawer { transform: translateX(0); }
.drawer-open { overflow: hidden; }
.drawer-head { display: flex; justify-content: space-between; align-items: center; color: #24130C; }
.drawer-head strong { font-size: 24px; }
.drawer-close { background: #24130C; color: #FFFFFF; width: 40px; height: 40px; padding: 0; font-size: 24px; }
.drawer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.drawer-links a {
  text-decoration: none;
  padding: 12px 14px;
  border-radius: 16px;
  color: #2A1F1A;
  background: #FFFFFF;
  border: 1px solid rgba(255,107,53,0.18);
  font-weight: 700;
}
.drawer-links a.active, .drawer-links a:hover { color: #FF6B35; background: #EFFFFA; }
.drawer-note { color: #75645A; background: #FFF1C7; border-radius: 18px; padding: 14px; }
.page-main { min-height: 70vh; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 72px 0; }
.section-sm { padding: 48px 0; }
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 15% 15%, rgba(255,209,102,0.42), transparent 30%),
    radial-gradient(circle at 85% 25%, rgba(0,229,176,0.28), transparent 28%),
    linear-gradient(135deg, #FFF8F0 0%, #F6E8FF 42%, #E9FFF8 100%);
}
.hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 86px 24px 76px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
  gap: 46px;
  align-items: center;
}
.hero h1, .page-hero h1 { color: #24130C; font-size: clamp(42px, 7vw, 82px); line-height: 1.05; margin: 0 0 16px; }
.hero h2, .page-hero .lead-title { margin: 0 0 18px; color: #2B1A3F; font-size: clamp(24px, 3vw, 38px); }
.hero p, .page-hero p { color: #2A1F1A; font-size: 17px; margin: 0 0 22px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin: 28px 0; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 26px 0 0; list-style: none; }
.hero-tags li, .tag {
  border-radius: 999px;
  padding: 8px 13px;
  color: #24130C;
  background: rgba(255,255,255,0.78);
  border: 1px solid rgba(255,107,53,0.18);
  font-weight: 700;
}
.hero-visual { position: relative; }
.hero-visual img, .content-img, .zone-card img, .app-section img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 28px;
  box-shadow: 0 20px 46px rgba(97,45,16,0.14);
}
.floating-card {
  position: absolute;
  left: -18px;
  bottom: 24px;
  width: min(270px, 70%);
  background: rgba(255,255,255,.92);
  border: 1px solid rgba(255,107,53,0.18);
  border-radius: 22px;
  padding: 16px;
  box-shadow: 0 20px 46px rgba(97,45,16,0.14);
}
.floating-card strong { display: block; color: #FF6B35; margin-bottom: 6px; }
.kicker, .section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #B8336A;
  background: #FFF1C7;
  border-radius: 999px;
  padding: 6px 12px;
  font-weight: 800;
  margin-bottom: 14px;
}
h1, h2, h3, .section-title { color: #24130C; }
h2.section-title { font-size: clamp(28px, 4vw, 46px); margin: 0 0 16px; line-height: 1.18; }
.section-desc { color: #75645A; max-width: 780px; margin: 0 0 28px; }
.grid-4, .grid-3, .grid-2, .pill-grid, .review-grid, .faq-grid { display: grid; gap: 20px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.pill-grid { grid-template-columns: repeat(5, 1fr); }
.card, .zone-card, .info-card, .review-card, .faq-item, .notice-box, .channel-pill {
  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-box, .channel-pill { padding: 24px; }
.card h3, .zone-card h3, .info-card h3, .faq-item h3 { margin: 0 0 10px; color: #24130C; }
.card p, .info-card p, .review-card p, .faq-item p, .channel-pill p { margin: 0; color: #75645A; }
.text-link { color: #FF6B35; font-weight: 800; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.channel-pill { display: flex; flex-direction: column; gap: 9px; min-height: 180px; }
.channel-pill strong { color: #2B1A3F; font-size: 18px; }
.brand-row, .media-row, .safe-row, .page-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
  align-items: center;
}
.rich-panel {
  border-radius: 30px;
  padding: 34px;
  background: linear-gradient(135deg, #FFFFFF 0%, #EFFFFA 100%);
  border: 1px solid rgba(255,107,53,0.18);
  box-shadow: 0 20px 46px rgba(97,45,16,0.14);
}
.rich-panel p { color: #2A1F1A; margin: 0 0 14px; }
.zone-card { overflow: hidden; }
.zone-card .zone-body { padding: 24px; }
.zone-card ul, .info-list { padding-left: 20px; margin: 12px 0 16px; color: #75645A; }
.dark-band {
  background:
    radial-gradient(circle at 20% 20%, rgba(255,107,53,0.22), transparent 26%),
    radial-gradient(circle at 85% 18%, rgba(0,229,176,0.18), transparent 30%),
    #24130C;
  color: #FFF3E8;
}
.dark-band h2, .dark-band h3 { color: #FFFFFF; }
.dark-band p { color: #FFF3E8; }
.dark-band .card { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.12); box-shadow: none; }
.dark-band .card p { color: rgba(255,243,232,0.82); }
.notice-box { background: #FFF1C7; color: #2A1F1A; }
.notice-box h2, .notice-box h3 { margin-top: 0; }
.page-hero {
  background: linear-gradient(135deg, #FFF8F0 0%, #F8EAFE 48%, #E9FFF8 100%);
  padding: 74px 0 56px;
  overflow: hidden;
}
.page-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 460px);
  gap: 34px;
  align-items: center;
}
.breadcrumb { color: #B8336A; font-weight: 800; margin-bottom: 12px; }
.page-content { padding: 64px 0; }
.copy-block { max-width: 980px; }
.copy-block p { margin: 0 0 18px; color: #2A1F1A; }
.subsection { margin-top: 36px; }
.feedback-line { display: grid; gap: 14px; }
.quote { border-left: 4px solid #FF6B35; padding-left: 16px; color: #75645A; }
.site-footer { background: #1A0F0A; color: #FFF3E8; padding: 58px 0 24px; }
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 36px;
}
.footer-brand p { color: rgba(255,243,232,.78); }
.footer-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.footer-cols h3 { color: #FFFFFF; margin: 0 0 12px; }
.footer-cols a { display: block; color: rgba(255,243,232,.82); text-decoration: none; margin: 8px 0; }
.footer-cols a:hover { color: #00E5B0; }
.footer-bottom {
  max-width: 1200px;
  margin: 32px auto 0;
  padding: 20px 24px 0;
  border-top: 1px solid rgba(255,255,255,.12);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  color: rgba(255,243,232,.72);
}
.mobile-bottom { display: none; }
@media (max-width: 1080px) {
  .nav-core { display: none; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .pill-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-inner, .page-hero-inner { grid-template-columns: 1fr; }
  .hero-visual { max-width: 680px; margin: 0 auto; }
}
@media (max-width: 780px) {
  body { padding-bottom: 68px; }
  .header-inner { min-height: 64px; padding: 0 14px; }
  .site-logo { position: absolute; left: 50%; transform: translateX(-50%); }
  .site-logo span { display: none; }
  .site-logo img { max-height: 38px; }
  .menu-toggle-mobile { display: inline-flex; }
  .header-actions .menu-toggle { display: none; }
  .header-cta { min-height: 38px; padding: 8px 12px; font-size: 13px; }
  .hero-inner { padding: 56px 18px 48px; gap: 26px; }
  .container { padding: 0 18px; }
  .section { padding: 52px 0; }
  .grid-4, .grid-3, .grid-2, .pill-grid, .brand-row, .media-row, .safe-row, .page-feature, .footer-inner, .footer-cols { grid-template-columns: 1fr; }
  .card, .info-card, .review-card, .faq-item, .notice-box, .channel-pill { padding: 20px; }
  .page-hero { padding: 54px 0 42px; }
  .page-hero-inner { padding: 0 18px; }
  .drawer-links { grid-template-columns: 1fr; }
  .mobile-bottom {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: 10px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    z-index: 9998;
    background: rgba(38,20,12,.94);
    backdrop-filter: blur(12px);
    border-radius: 20px;
    padding: 8px;
    box-shadow: 0 14px 32px rgba(38,20,12,.20);
  }
  .mobile-bottom a {
    color: #FFF3E8;
    text-decoration: none;
    text-align: center;
    border-radius: 14px;
    padding: 8px 4px;
    font-weight: 700;
    font-size: 13px;
  }
  .mobile-bottom a:hover { background: rgba(0,229,176,0.16); }
}
@media (max-width: 500px) {
  .grid-4, .grid-3, .grid-2, .pill-grid { gap: 14px; }
  .hero h1, .page-hero h1 { font-size: 42px; }
  .hero-actions { align-items: stretch; }
  .hero-actions a { width: 100%; }
  .floating-card { position: static; width: 100%; margin-top: 14px; }
}
