* { 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;
  line-height: 1.8;
  overflow-x: hidden;
}
a { color: inherit; }
img { max-width: 100%; height: auto; vertical-align: middle; }
.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: 20px;
  padding: 0 24px;
}
.site-logo,
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 900;
  letter-spacing: .04em;
  color: #FFF3E8;
  white-space: nowrap;
}
.site-logo img,
.footer-logo img { max-height: 44px; display: block; object-fit: contain; }
.nav-core { display: flex; align-items: center; gap: 8px; }
.nav-core a,
.drawer-nav a {
  color: #FFF3E8;
  text-decoration: none;
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 15px;
  transition: .2s ease;
}
.nav-core a:hover,
.nav-core a.active,
.drawer-nav a:hover,
.drawer-nav a.active {
  color: #FFFFFF;
  background: rgba(0,229,176,0.16);
}
.header-actions { display: flex; align-items: center; gap: 12px; }
.main-btn,
.ghost-btn,
.text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 800;
}
.main-btn {
  background: linear-gradient(135deg, #FF6B35 0%, #FFB703 48%, #00E5B0 100%);
  color: #FFFFFF;
  border-radius: 999px;
  box-shadow: 0 14px 32px rgba(255,107,53,0.22);
  padding: 13px 22px;
  border: 0;
}
.main-btn.small { padding: 9px 16px; font-size: 14px; }
.ghost-btn {
  color: #FF6B35;
  background: #FFFFFF;
  border: 1px solid rgba(255,107,53,0.18);
  border-radius: 999px;
  padding: 12px 20px;
}
.text-link { color: #FF6B35; gap: 5px; }
.menu-toggle,
.drawer-close {
  border: 0;
  cursor: pointer;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  color: #FFF3E8;
  padding: 9px 13px;
  font-weight: 800;
}
.mobile-menu { display: none; }
.site-main { min-height: 60vh; }
.section,
.inner-hero,
.hero-section { padding: 78px 24px; }
.container { width: min(1180px, 100%); margin: 0 auto; }
.hero-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 20%, rgba(0,229,176,.22), transparent 30%),
    radial-gradient(circle at 86% 18%, rgba(255,209,102,.34), transparent 34%),
    linear-gradient(135deg, #FFF8F0 0%, #E9FFF8 48%, #FFF1C7 100%);
}
.hero-grid,
.split-grid,
.double-grid,
.triple-grid,
.security-grid,
.brand-grid,
.inner-grid { display: grid; gap: 28px; align-items: center; }
.hero-grid { grid-template-columns: 1.03fr .97fr; }
.hero-copy h1,
.inner-hero h1 {
  margin: 0 0 14px;
  font-size: clamp(42px, 7vw, 82px);
  line-height: 1.04;
  color: #24130C;
  letter-spacing: -.04em;
}
.hero-copy h2,
.section-title,
.inner-hero h2 {
  margin: 0 0 16px;
  color: #24130C;
  font-size: clamp(26px, 3.6vw, 44px);
  line-height: 1.18;
  letter-spacing: -.03em;
}
.hero-copy p,
.lead,
.inner-hero p { color: #75645A; font-size: 18px; margin: 0 0 24px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 28px 0; }
.hero-tags,
.pill-list { display: flex; flex-wrap: wrap; gap: 10px; }
.tag,
.label,
.badge,
.section-kicker {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 7px 12px;
  background: rgba(43,26,63,.08);
  color: #B8336A;
  font-weight: 800;
  font-size: 13px;
}
.section-kicker { margin-bottom: 12px; color: #FF7A00; background: rgba(255,122,0,.10); }
.hero-visual { position: relative; }
.hero-visual img,
.content-img,
.zone-card img,
.app-section img,
.inner-visual img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 28px;
}
.hero-visual img,
.inner-visual img {
  box-shadow: 0 28px 70px rgba(97,45,16,0.18);
  background: #FFFFFF;
}
.media-float {
  position: absolute;
  right: 10px;
  bottom: 18px;
  width: min(270px, 58%);
  padding: 16px;
  border-radius: 22px;
  background: rgba(255,255,255,.88);
  box-shadow: 0 20px 46px rgba(97,45,16,0.14);
  backdrop-filter: blur(10px);
}
.media-float strong { color: #24130C; display:block; }
.media-float span { color: #75645A; font-size: 14px; }
.card,
.zone-card,
.info-card,
.review-card,
.faq-card,
.channel-card,
.notice-card,
.service-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;
}
.highlight-strip { margin-top: -34px; position: relative; z-index: 2; padding-top: 0; }
.highlight-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.info-card { padding: 22px; }
.info-card h3,
.channel-card h3,
.zone-card h3,
.review-card h3,
.faq-card h3,
.service-card h3,
.notice-card h3 { margin: 0 0 10px; color: #24130C; }
.info-card p,
.channel-card p,
.zone-card p,
.review-card p,
.faq-card p,
.service-card p,
.notice-card p { margin: 0; color: #75645A; }
.channel-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.channel-card { padding: 18px; min-height: 165px; display: flex; flex-direction: column; justify-content: space-between; }
.channel-card a { margin-top: 12px; color: #FF6B35; font-weight: 800; text-decoration: none; }
.brand-grid,
.split-grid,
.security-grid,
.inner-grid { grid-template-columns: 1fr 1fr; }
.double-grid { grid-template-columns: repeat(2, 1fr); }
.triple-grid { grid-template-columns: repeat(3, 1fr); }
.zone-card,
.service-card,
.notice-card { padding: 26px; overflow: hidden; }
.zone-card img,
.service-card img,
.notice-card img { margin: 0 0 18px; width: 100%; max-height: 260px; object-fit: contain; background: #EFFFFA; }
.zone-card ul,
.service-card ul,
.notice-card ul,
.inner-copy ul { margin: 16px 0 0; padding-left: 20px; color: #75645A; }
.zone-card li,
.service-card li,
.notice-card li,
.inner-copy li { margin: 6px 0; }
.alt-bg { background: linear-gradient(180deg, rgba(239,255,250,.8), rgba(255,248,240,.4)); }
.soft-bg { background: linear-gradient(135deg, rgba(255,241,199,.7), rgba(239,255,250,.9)); }
.section-head { max-width: 760px; margin-bottom: 30px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-title { margin-bottom: 12px; }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.review-card { padding: 22px; }
.review-card strong { display:block; margin-bottom: 8px; color: #24130C; }
.faq-list { display: grid; gap: 16px; }
.faq-card { padding: 22px; }
.faq-card h3 { font-size: 20px; }
.reminder-box {
  padding: 30px;
  border-radius: 26px;
  color: #FFF3E8;
  background:
    radial-gradient(circle at 90% 10%, rgba(0,229,176,.25), transparent 28%),
    linear-gradient(135deg, #2B1A3F 0%, #24130C 100%);
  box-shadow: 0 22px 56px rgba(43,26,63,.22);
}
.reminder-box h2 { color: #FFFFFF; margin: 0 0 12px; }
.reminder-box p { color: #FFF3E8; margin: 0; }
.inner-hero {
  background:
    radial-gradient(circle at 10% 20%, rgba(255,209,102,.28), transparent 28%),
    radial-gradient(circle at 80% 30%, rgba(0,229,176,.18), transparent 32%),
    linear-gradient(135deg, #FFF8F0, #EFFFFA);
}
.inner-hero .container { display: grid; grid-template-columns: 1.1fr .9fr; gap: 34px; align-items: center; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; color: #FF7A00; font-weight: 800; }
.content-block { padding: 64px 24px; }
.inner-copy h2 { color: #24130C; margin: 0 0 16px; font-size: 32px; }
.inner-copy p { color: #75645A; margin: 0 0 16px; }
.key-points { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin: 26px 0; }
.key-points .info-card { box-shadow: none; }
.notice-list { display: grid; gap: 16px; }
.faq-page-grid { display: grid; gap: 18px; }
.site-footer { background: #1A0F0A; color: #FFF3E8; padding: 58px 24px 28px; }
.footer-inner { width: min(1180px, 100%); margin: 0 auto; display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 30px; }
.footer-brand p,
.footer-note p { color: rgba(255,243,232,.78); margin: 14px 0 0; }
.footer-links { display: grid; grid-template-columns: repeat(2, minmax(120px,1fr)); gap: 10px; }
.footer-links a { color: #FFF3E8; text-decoration: none; }
.footer-bottom { width: min(1180px, 100%); margin: 28px auto 0; color: rgba(255,243,232,.66); border-top: 1px solid rgba(255,243,232,.12); padding-top: 18px; }
.drawer-mask { position: fixed; inset: 0; background: rgba(26,15,10,.48); z-index: 10000; opacity: 0; pointer-events: none; transition: .22s ease; }
.side-drawer { position: fixed; top: 0; right: 0; width: min(360px, 88vw); height: 100vh; background: #24130C; color: #FFF3E8; z-index: 10001; transform: translateX(100%); transition: .24s ease; padding: 22px; overflow-y: auto; }
.drawer-open .drawer-mask { opacity: 1; pointer-events: auto; }
.drawer-open .side-drawer { transform: translateX(0); }
.drawer-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.drawer-nav { display: grid; gap: 10px; }
.drawer-nav a { display: block; }
.drawer-open { overflow: hidden; }
.mobile-bottom { display: none; }
@media (max-width: 1100px) {
  .nav-core { display: none; }
  .desktop-menu { display: inline-flex; }
  .hero-grid,
  .brand-grid,
  .split-grid,
  .security-grid,
  .inner-grid,
  .inner-hero .container { grid-template-columns: 1fr; }
  .highlight-grid { grid-template-columns: repeat(2, 1fr); }
  .channel-grid { grid-template-columns: repeat(2, 1fr); }
  .triple-grid,
  .review-grid,
  .key-points { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  body { padding-bottom: 68px; }
  .header-inner { min-height: 62px; padding: 0 14px; gap: 10px; }
  .mobile-menu { display: inline-flex; }
  .desktop-menu { display: none; }
  .site-logo span { font-size: 18px; }
  .site-logo img { max-height: 34px; }
  .main-btn.small { padding: 8px 12px; font-size: 13px; }
  .section, .inner-hero, .hero-section, .content-block { padding: 48px 16px; }
  .hero-copy h1, .inner-hero h1 { font-size: 46px; }
  .hero-copy p, .lead, .inner-hero p { font-size: 16px; }
  .highlight-grid,
  .channel-grid,
  .double-grid { grid-template-columns: 1fr; }
  .media-float { position: static; width: 100%; margin-top: 14px; }
  .footer-inner { grid-template-columns: 1fr; }
  .mobile-bottom { position: fixed; left: 0; right: 0; bottom: 0; z-index: 9998; display: grid; grid-template-columns: repeat(4,1fr); background: rgba(38,20,12,.96); border-top: 1px solid rgba(255,243,232,.14); }
  .mobile-bottom a { text-align: center; color: #FFF3E8; text-decoration: none; padding: 10px 4px; font-size: 13px; }
}