:root {
  --bg: #FFF8F0;
  --ink: #2A1F1A;
  --title: #24130C;
  --muted: #75645A;
  --soft: #A9978C;
  --brand: #FF6B35;
  --deep: #2B1A3F;
  --teal: #00E5B0;
  --gold: #FFD166;
  --rose: #B8336A;
  --blue-soft: #E9FFF8;
  --gold-soft: #FFF1C7;
  --card: #FFFFFF;
  --border: rgba(255, 107, 53, .18);
  --shadow: 0 20px 46px rgba(97, 45, 16, .14);
  --radius: 24px;
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.75;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }
button, input, textarea, select { font: inherit; }
.skip-link {
  position: fixed; left: 16px; top: -100px; z-index: 20000;
  background: #fff; color: var(--title); padding: 10px 14px; border-radius: 10px;
}
.skip-link:focus { top: 10px; }

.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 9999;
  background: rgba(38, 20, 12, .94);
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 26px rgba(97, 45, 16, .16);
}
.header-inner {
  width: min(var(--max), calc(100% - 40px));
  min-height: 72px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
}
.site-logo { display: inline-flex; align-items: center; gap: 10px; color: #FFF3E8; text-decoration: none; }
.site-logo img { width: auto; max-width: 120px; max-height: 44px; object-fit: contain; }
.site-logo strong { font-size: 24px; letter-spacing: .04em; }
.nav-core { display: flex; justify-content: center; align-items: center; gap: 8px; white-space: nowrap; }
.nav-core a {
  color: #FFF3E8; text-decoration: none; border-radius: 999px; padding: 8px 12px; font-size: 15px;
}
.nav-core a:hover, .nav-core a.active { color: #fff; background: rgba(0, 229, 176, .16); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.main-btn, .ghost-btn {
  display: inline-flex; align-items: center; justify-content: center; min-height: 46px;
  padding: 10px 21px; border-radius: 999px; text-decoration: none; font-weight: 700;
  transition: transform .2s ease, box-shadow .2s ease;
}
.main-btn {
  color: #fff;
  background: linear-gradient(135deg, #FF6B35 0%, #FFB703 48%, #00E5B0 100%);
  box-shadow: 0 14px 32px rgba(255, 107, 53, .22);
}
.main-btn:hover, .ghost-btn:hover { transform: translateY(-2px); }
.ghost-btn { color: var(--brand); border: 1px solid rgba(255, 107, 53, .35); background: rgba(255,255,255,.78); }
.menu-toggle {
  width: 44px; height: 44px; display: inline-flex; flex-direction: column; justify-content: center; align-items: center;
  gap: 5px; border: 0; border-radius: 50%; background: rgba(255,255,255,.1); cursor: pointer;
}
.menu-toggle span { width: 18px; height: 2px; background: #fff; border-radius: 2px; }
.mobile-menu-toggle { display: none; }
.drawer-overlay { position: fixed; inset: 0; z-index: 10000; background: rgba(26,15,10,.55); backdrop-filter: blur(3px); }
.site-drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 10001; width: min(390px, 88vw);
  background: #fffaf5; box-shadow: -22px 0 60px rgba(36,19,12,.22); padding: 24px;
  transform: translateX(102%); transition: transform .28s ease; overflow-y: auto;
}
.site-drawer[aria-hidden="false"] { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 18px; border-bottom: 1px solid var(--border); }
.drawer-brand { display: flex; align-items: center; gap: 10px; color: var(--title); font-weight: 800; font-size: 22px; }
.drawer-brand img { max-width: 100px; max-height: 40px; object-fit: contain; }
.drawer-close { border: 0; background: #fff0e5; color: var(--title); width: 42px; height: 42px; border-radius: 50%; font-size: 28px; cursor: pointer; }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 22px 0; }
.drawer-nav a { text-decoration: none; padding: 11px 13px; border-radius: 14px; background: #fff; border: 1px solid var(--border); color: var(--title); }
.drawer-nav a:hover { color: var(--brand); border-color: rgba(255,107,53,.45); }
.drawer-note { padding: 18px; border-radius: 18px; background: var(--blue-soft); color: var(--muted); }
.drawer-note strong { color: var(--title); }
.drawer-note p { margin: 6px 0 0; font-size: 14px; }

main { min-height: 60vh; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.section { padding: 78px 0; }
.section-sm { padding: 52px 0; }
.section-head { max-width: 760px; margin-bottom: 30px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-kicker { display: inline-block; color: #9C6400; font-weight: 800; letter-spacing: .08em; margin-bottom: 8px; }
h1, h2, h3, .section-title { color: var(--title); line-height: 1.2; margin-top: 0; }
h1 { font-size: clamp(42px, 7vw, 88px); letter-spacing: -.045em; }
h2 { font-size: clamp(28px, 4vw, 44px); letter-spacing: -.025em; }
h3 { font-size: 21px; }
p { margin-top: 0; }
.lead { font-size: clamp(18px, 2vw, 22px); color: var(--muted); }
.muted { color: var(--muted); }
.text-link { color: var(--brand); font-weight: 700; text-decoration: none; }
.text-link:hover { text-decoration: underline; }

.hero {
  position: relative; overflow: hidden; padding: 86px 0 72px;
  background:
    radial-gradient(circle at 10% 12%, rgba(255, 209, 102, .38), transparent 24%),
    radial-gradient(circle at 85% 15%, rgba(0, 229, 176, .20), transparent 23%),
    linear-gradient(135deg, #FFF1E8 0%, #F7EEFF 48%, #E9FFF8 100%);
}
.hero::before, .hero::after { content: ""; position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.hero::before { width: 250px; height: 250px; left: -80px; bottom: -100px; background: rgba(255,107,53,.12); }
.hero::after { width: 180px; height: 180px; right: 4%; top: 4%; background: rgba(184,51,106,.10); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.02fr .98fr; gap: 56px; align-items: center; }
.hero-copy .section-kicker { color: var(--rose); }
.hero-copy h1 { margin-bottom: 12px; }
.hero-subtitle { font-size: clamp(24px, 3vw, 36px); color: var(--deep); font-weight: 800; margin-bottom: 18px; }
.hero-copy p { color: var(--muted); font-size: 17px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-points span { padding: 8px 13px; background: rgba(255,255,255,.75); border: 1px solid var(--border); border-radius: 999px; color: var(--title); font-size: 14px; }
.hero-visual { position: relative; }
.hero-visual::before { content: ""; position: absolute; inset: 10% 4% 0 12%; background: linear-gradient(145deg, rgba(255,107,53,.18), rgba(0,229,176,.20)); border-radius: 40px; transform: rotate(4deg); }
.hero-visual img { position: relative; width: 100%; max-height: 610px; object-fit: contain; filter: drop-shadow(0 32px 40px rgba(43,26,63,.20)); }

.highlight-strip { position: relative; z-index: 2; margin-top: -24px; }
.highlight-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.highlight-item, .card, .zone-card, .info-card, .review-card {
  background: var(--card); border: 1px solid var(--border); box-shadow: var(--shadow); border-radius: var(--radius);
}
.highlight-item { padding: 22px; }
.highlight-item strong { display: block; color: var(--title); margin-bottom: 7px; }
.highlight-item p { color: var(--muted); font-size: 14px; margin: 0; }

.capsule-wrap { display: flex; flex-wrap: wrap; gap: 12px; }
.capsule-link { display: inline-flex; flex-direction: column; gap: 3px; min-width: 180px; flex: 1 1 180px; padding: 13px 16px; border-radius: 18px; background: rgba(255,255,255,.78); border: 1px solid var(--border); text-decoration: none; }
.capsule-link strong { color: var(--title); }
.capsule-link span { color: var(--muted); font-size: 13px; }
.capsule-link:hover { border-color: rgba(255,107,53,.55); transform: translateY(-2px); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: center; }
.split.reverse .media { order: 2; }
.media-card { padding: 18px; background: #fff; border-radius: 30px; box-shadow: var(--shadow); border: 1px solid var(--border); }
.media-card img, .content-img, .zone-card img, .app-section img { width: 100%; max-height: 520px; object-fit: contain; border-radius: 20px; }
.copy-card { padding: 34px; }
.copy-card p { color: var(--muted); }
.bullet-list { display: grid; gap: 10px; padding: 0; list-style: none; margin: 20px 0; }
.bullet-list li { position: relative; padding-left: 26px; color: var(--muted); }
.bullet-list li::before { content: ""; position: absolute; left: 0; top: .7em; width: 9px; height: 9px; border-radius: 50%; background: linear-gradient(135deg, var(--brand), var(--teal)); }

.two-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.three-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.four-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.zone-card, .info-card, .review-card { padding: 24px; }
.zone-card img { margin-bottom: 20px; max-height: 260px; }
.zone-card p, .info-card p, .review-card p { color: var(--muted); }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.tag { display: inline-block; padding: 5px 10px; border-radius: 999px; background: var(--gold-soft); color: #845700; font-size: 13px; font-weight: 700; }
.deep-panel { background: var(--deep); color: #F8F3FF; border-radius: 32px; padding: 38px; }
.deep-panel h2, .deep-panel h3 { color: #fff; }
.deep-panel p { color: #DCCFE8; }
.deep-panel .text-link { color: var(--teal); }
.safety-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 30px; align-items: center; }
.safety-images { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.safety-images img { width: 100%; height: 100%; min-height: 260px; object-fit: contain; background: #fff; border-radius: 24px; padding: 10px; }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.review-card blockquote { margin: 0; color: var(--ink); }
.review-card footer { margin-top: 14px; color: var(--soft); font-size: 14px; }
.faq-list { display: grid; gap: 14px; }
details { background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: 0 20px; box-shadow: 0 12px 30px rgba(97,45,16,.08); }
summary { cursor: pointer; padding: 18px 0; color: var(--title); font-weight: 800; }
details p { padding: 0 0 18px; color: var(--muted); margin: 0; }
.notice { padding: 26px; background: linear-gradient(135deg, #FFF1C7, #E9FFF8); border-radius: 24px; border: 1px solid var(--border); }
.notice h2, .notice h3 { margin-bottom: 10px; }

.page-hero { padding: 72px 0 58px; background: linear-gradient(135deg, #FFF1E8, #F3ECFF 50%, #E9FFF8); }
.page-hero-grid { display: grid; grid-template-columns: 1.03fr .97fr; gap: 44px; align-items: center; }
.page-hero h1 { font-size: clamp(38px, 6vw, 70px); margin-bottom: 14px; }
.page-hero p { color: var(--muted); font-size: 18px; }
.page-hero img { width: 100%; max-height: 470px; object-fit: contain; filter: drop-shadow(0 28px 35px rgba(43,26,63,.16)); }
.service-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 24px; }
.service-points article { padding: 18px; border-radius: 18px; background: #fff; border: 1px solid var(--border); }
.service-points h3 { margin-bottom: 7px; font-size: 18px; }
.service-points p { margin: 0; font-size: 14px; }
.content-flow { display: grid; gap: 24px; }
.content-block { padding: 30px; background: #fff; border: 1px solid var(--border); border-radius: 24px; box-shadow: var(--shadow); }
.content-block h2 { font-size: 30px; }
.content-block p:last-child { margin-bottom: 0; }
.steps { counter-reset: step; display: grid; gap: 14px; padding: 0; list-style: none; }
.steps li { counter-increment: step; padding: 17px 18px 17px 62px; position: relative; border-radius: 18px; background: #fff8f2; color: var(--muted); }
.steps li::before { content: counter(step); position: absolute; left: 16px; top: 15px; width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; background: linear-gradient(135deg, var(--brand), var(--teal)); color: white; font-weight: 800; }
.quote-card { padding: 28px; border-left: 5px solid var(--teal); background: #effffb; border-radius: 18px; }
.quote-card p { margin: 0; color: var(--title); }
.contact-list { display: grid; gap: 14px; }
.contact-list article { padding: 20px; border-radius: 18px; background: #fff; border: 1px solid var(--border); }
.contact-list h3 { margin-bottom: 6px; }

.site-footer { background: #1A0F0A; color: #FFF3E8; padding: 58px 0 20px; }
.footer-inner { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; display: grid; grid-template-columns: 1.2fr 1.8fr; gap: 60px; }
.footer-brand p { color: #D5C5BA; max-width: 460px; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.footer-links h2 { color: #fff; font-size: 16px; margin-bottom: 12px; }
.footer-links a { display: block; color: #D9C9BE; text-decoration: none; margin: 7px 0; }
.footer-links a:hover { color: var(--teal); }
.footer-bottom { width: min(var(--max), calc(100% - 40px)); margin: 38px auto 0; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12); display: flex; justify-content: space-between; gap: 20px; color: #BFAFA4; font-size: 13px; }
.footer-bottom p { margin: 0; }
.footer-bottom div { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-bottom a { color: #FFF3E8; text-decoration: none; }
.mobile-bottom-nav { display: none; }

@media (max-width: 1020px) {
  .nav-core { display: none; }
  .header-inner { grid-template-columns: auto 1fr auto; }
  .site-logo { justify-self: center; }
  .mobile-menu-toggle { display: inline-flex; }
  .desktop-menu-toggle { display: none; }
  .hero-grid, .page-hero-grid, .split, .safety-grid { grid-template-columns: 1fr; }
  .split.reverse .media { order: 0; }
  .highlight-grid, .four-grid { grid-template-columns: repeat(2, 1fr); }
  .three-grid, .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  body { padding-bottom: 76px; }
  .header-inner { width: calc(100% - 24px); min-height: 64px; gap: 8px; }
  .site-logo img { max-width: 78px; max-height: 36px; }
  .site-logo strong { font-size: 20px; }
  .header-cta { min-height: 40px; padding: 8px 13px; font-size: 13px; }
  .menu-toggle { width: 40px; height: 40px; }
  .hero { padding: 58px 0 48px; }
  .hero-grid { gap: 34px; }
  .hero-copy p { font-size: 15px; }
  .section { padding: 56px 0; }
  .section-sm { padding: 40px 0; }
  .container { width: calc(100% - 28px); }
  .highlight-grid, .two-grid, .three-grid, .four-grid, .reviews-grid, .service-points { grid-template-columns: 1fr; }
  .highlight-strip { margin-top: 0; padding-top: 16px; }
  .copy-card, .deep-panel, .content-block { padding: 24px; }
  .safety-images { grid-template-columns: 1fr; }
  .safety-images img { min-height: 220px; }
  .drawer-nav { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; }
  .mobile-bottom-nav {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 9000; min-height: 66px;
    display: grid; grid-template-columns: repeat(4, 1fr); background: rgba(255,250,245,.96);
    border-top: 1px solid var(--border); backdrop-filter: blur(12px); padding-bottom: env(safe-area-inset-bottom);
  }
  .mobile-bottom-nav a { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 2px; text-decoration: none; color: var(--muted); font-size: 12px; }
  .mobile-bottom-nav span { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 50%; background: #fff1e8; color: var(--brand); font-weight: 800; }
}

@media (max-width: 420px) {
  .site-logo strong { display: none; }
  .hero-actions { display: grid; }
  .main-btn, .ghost-btn { width: 100%; }
  .footer-links { grid-template-columns: 1fr; }
}