* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  background: #FFF8F0;
  color: #2A1F1A;
  overflow-x: hidden;
  line-height: 1.75;
}
a { color: inherit; }
.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;
  text-decoration: none;
  color: #FFF3E8;
  font-weight: 800;
  font-size: 20px;
  white-space: nowrap;
}
.site-logo img, .footer-logo img {
  max-height: 44px;
  display: block;
  width: auto;
}
.nav-core {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.nav-core a {
  color: #FFF3E8;
  text-decoration: none;
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 15px;
  white-space: nowrap;
  transition: .2s ease;
}
.nav-core a:hover,
.nav-core a.active,
.drawer-links a.active {
  color: #FFFFFF;
  background: rgba(0,229,176,0.16);
}
.header-actions { display: flex; align-items: center; gap: 12px; }
.main-btn, .ghost-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 999px;
  font-weight: 800;
  min-height: 46px;
  padding: 0 22px;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.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);
}
.main-btn:hover, .ghost-btn:hover { transform: translateY(-2px); }
.main-btn.small { min-height: 42px; padding: 0 18px; }
.ghost-btn {
  color: #FF6B35;
  background: #FFF1C7;
  border: 1px solid rgba(255,107,53,0.18);
}
.menu-toggle {
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  color: #FFFFFF;
  background: rgba(255,255,255,0.14);
  font-size: 20px;
}
.mobile-menu-btn { display: none; }
.drawer-mask {
  position: fixed;
  inset: 0;
  background: rgba(26,15,10,0.52);
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: .25s ease;
}
.side-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(360px, 86vw);
  height: 100vh;
  background: #24130C;
  color: #FFF3E8;
  z-index: 10001;
  transform: translateX(100%);
  transition: .25s ease;
  padding: 22px;
  overflow-y: auto;
}
.drawer-open .drawer-mask { opacity: 1; pointer-events: auto; }
.drawer-open .side-drawer { transform: translateX(0); }
.drawer-open { overflow-x: hidden; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.drawer-head strong { font-size: 22px; }
.drawer-head button { border: 0; background: rgba(255,255,255,.14); color: #FFF; border-radius: 50%; width: 40px; height: 40px; font-size: 24px; cursor: pointer; }
.drawer-links { display: grid; gap: 10px; }
.drawer-links a { text-decoration: none; color: #FFF3E8; padding: 12px 14px; border-radius: 16px; background: rgba(255,255,255,0.06); }
.site-main { min-height: 70vh; }
.section, .hero-section, .page-hero { max-width: 1280px; margin: 0 auto; padding: 74px 24px; }
.hero-section {
  display: grid;
  grid-template-columns: 1.03fr .97fr;
  gap: 42px;
  align-items: center;
  min-height: calc(100vh - 72px);
}
.hero-shell {
  margin: 24px auto 0;
  max-width: 1320px;
  background:
    radial-gradient(circle at 18% 20%, rgba(0,229,176,.20), transparent 30%),
    radial-gradient(circle at 80% 16%, rgba(255,209,102,.28), transparent 32%),
    linear-gradient(135deg, #FFF8F0 0%, #EFFFFA 52%, #FFF1C7 100%);
  border-radius: 34px;
  overflow: hidden;
  border: 1px solid rgba(255,107,53,0.16);
}
.section-kicker, .label, .tag, .badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #B8336A;
  background: rgba(255,209,102,.24);
  border: 1px solid rgba(255,107,53,.16);
  border-radius: 999px;
  padding: 6px 12px;
  font-weight: 800;
  font-size: 14px;
  margin-bottom: 14px;
}
h1, h2, h3, .section-title { color: #24130C; line-height: 1.22; margin: 0 0 16px; }
h1 { font-size: clamp(42px, 7vw, 84px); letter-spacing: -1px; }
h2 { font-size: clamp(28px, 3.8vw, 48px); }
h3 { font-size: 22px; }
p { margin: 0 0 14px; color: #75645A; }
.hero-copy .lead { font-size: 19px; color: #2A1F1A; max-width: 720px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 26px; }
.hero-points { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 22px; }
.hero-points span { padding: 9px 14px; border-radius: 999px; background: #FFFFFF; border: 1px solid rgba(255,107,53,.18); box-shadow: 0 12px 26px rgba(97,45,16,.08); font-weight: 700; color: #2B1A3F; }
.hero-visual { position: relative; }
.hero-visual::before { content: ""; position: absolute; inset: 10% -4% -4% 8%; border-radius: 34px; background: rgba(0,229,176,.18); transform: rotate(-3deg); }
.hero-visual img { position: relative; display: block; width: 100%; border-radius: 30px; box-shadow: 0 24px 70px rgba(97,45,16,.18); }
.content-img, .zone-card img, .app-section img, .hero-visual img, .page-visual img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
}
.highlight-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card, .zone-card, .info-card, .review-card, .qa-card, .capsule-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;
}
.info-card { padding: 24px; }
.card { padding: 28px; }
.capsule-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.capsule-card { padding: 18px; min-height: 164px; display: flex; flex-direction: column; justify-content: space-between; }
.text-link, .nav a { color: #FF6B35; text-decoration: none; font-weight: 800; }
.text-link:hover { text-decoration: underline; }
.split-section { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; align-items: stretch; }
.zone-card { padding: 24px; overflow: hidden; }
.zone-card img { border-radius: 20px; margin-bottom: 18px; background: #EFFFFA; }
.three-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.review-card { padding: 22px; }
.review-card strong { display: block; color: #2B1A3F; margin-bottom: 8px; }
.faq-grid { display: grid; gap: 14px; }
.qa-card { padding: 22px 24px; }
.qa-card h3 { font-size: 19px; margin-bottom: 8px; }
.reminder { background: linear-gradient(135deg, #24130C 0%, #2B1A3F 100%); color: #FFF3E8; border-radius: 28px; padding: 34px; display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: center; }
.reminder h2, .reminder p { color: #FFF3E8; }
.brand-panel, .security-panel, .page-panel { display: grid; grid-template-columns: .95fr 1.05fr; gap: 28px; align-items: center; }
.brand-panel img, .security-panel img, .page-panel img { border-radius: 26px; box-shadow: 0 20px 46px rgba(97,45,16,0.14); background: #EFFFFA; }
.page-hero { display: grid; grid-template-columns: 1.02fr .98fr; gap: 34px; align-items: center; }
.page-hero h1 { font-size: clamp(36px, 5vw, 64px); }
.page-visual img { border-radius: 30px; box-shadow: 0 20px 54px rgba(97,45,16,.15); background: #EFFFFA; }
.detail-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 26px; align-items: start; }
.content-block { padding: 30px; }
.content-block ul { margin: 16px 0 0; padding-left: 18px; color: #75645A; }
.content-block li { margin: 8px 0; }
.service-list { display: grid; gap: 14px; }
.service-list .info-card { display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: start; }
.service-list .num { width: 44px; height: 44px; border-radius: 14px; display: inline-flex; align-items: center; justify-content: center; font-weight: 900; color: #fff; background: linear-gradient(135deg, #FF6B35, #00E5B0); }
.app-section { background: #EFFFFA; border-top: 1px solid rgba(255,107,53,.13); border-bottom: 1px solid rgba(255,107,53,.13); }
.site-footer { background: #1A0F0A; color: #FFF3E8; margin-top: 50px; }
.site-footer p, .site-footer a, .footer-note { color: #FFF3E8; }
.footer-inner { max-width: 1280px; margin: 0 auto; padding: 54px 24px; display: grid; grid-template-columns: 1.1fr 1.6fr; gap: 38px; }
.footer-brand p { max-width: 480px; margin-top: 18px; }
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.footer-grid h3 { color: #FFD166; font-size: 18px; margin-bottom: 10px; }
.footer-grid a { display: block; text-decoration: none; margin: 8px 0; opacity: .9; }
.footer-note { border-top: 1px solid rgba(255,255,255,.12); text-align: center; padding: 18px 24px 24px; font-size: 14px; }
.bottom-quick { display: none; }
@media (max-width: 1080px) {
  .nav-core { display: none; }
  .mobile-menu-btn { display: inline-flex; align-items: center; justify-content: center; }
  .desktop-menu-btn { display: none; }
  .hero-section, .page-hero, .brand-panel, .security-panel, .page-panel, .detail-grid { grid-template-columns: 1fr; }
  .highlight-strip { grid-template-columns: repeat(2, 1fr); }
  .capsule-grid { grid-template-columns: repeat(2, 1fr); }
  .three-grid, .review-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  body { padding-bottom: 74px; }
  .header-inner { min-height: 64px; padding: 0 14px; gap: 10px; }
  .site-logo span { font-size: 17px; }
  .site-logo img { max-height: 36px; }
  .main-btn.small { min-height: 38px; padding: 0 13px; font-size: 13px; }
  .hero-shell { border-radius: 0; margin-top: 0; }
  .section, .hero-section, .page-hero { padding: 48px 16px; }
  .hero-section { min-height: auto; }
  h1 { font-size: 44px; }
  .highlight-strip, .capsule-grid, .split-section, .three-grid, .review-grid, .footer-inner, .footer-grid { grid-template-columns: 1fr; }
  .reminder { grid-template-columns: 1fr; padding: 26px; }
  .content-block { padding: 22px; }
  .bottom-quick {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: 10px;
    z-index: 9998;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    background: rgba(38,20,12,.94);
    border-radius: 22px;
    padding: 8px;
    box-shadow: 0 12px 30px rgba(26,15,10,.22);
  }
  .bottom-quick a { text-decoration: none; color: #FFF3E8; text-align: center; padding: 8px 4px; border-radius: 16px; font-size: 13px; }
  .bottom-quick a:hover { background: rgba(0,229,176,.16); }
}