:root {
  --bg: #FFF8F0;
  --ink: #2A1F1A;
  --title: #24130C;
  --muted: #75645A;
  --brand: #FF6B35;
  --violet: #2B1A3F;
  --mint: #00E5B0;
  --gold: #FFD166;
  --rose: #B8336A;
  --card: #FFFFFF;
  --line: rgba(255,107,53,0.18);
  --shadow: 0 20px 46px rgba(97,45,16,0.14);
  --radius: 24px;
  --max: 1240px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif; line-height: 1.75; overflow-x: hidden; }
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }
button, input, textarea { font: inherit; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.section-space { padding: 88px 0; }
.section-soft { background: linear-gradient(180deg, rgba(233,255,248,.76), rgba(255,241,199,.36)); }
.section-dark { background: linear-gradient(135deg, #24130C, #2B1A3F); color: #FFF3E8; }
.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 { width: min(1280px, calc(100% - 32px)); margin: 0 auto; min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.site-logo { display: inline-flex; align-items: center; gap: 10px; color: #FFF3E8; text-decoration: none; font-weight: 900; letter-spacing: .04em; white-space: nowrap; }
.site-logo img { width: 44px; max-height: 44px; object-fit: contain; }
.nav-core { display: flex; align-items: center; justify-content: center; gap: 10px; flex: 1; }
.nav-core a { color: #FFF3E8; text-decoration: none; border-radius: 999px; padding: 8px 12px; 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; }
.main-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 24px; background: linear-gradient(135deg, #FF6B35 0%, #FFB703 48%, #00E5B0 100%); color: #FFFFFF; border: 0; border-radius: 999px; box-shadow: 0 14px 32px rgba(255,107,53,0.22); text-decoration: none; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease; }
.main-btn:hover { transform: translateY(-2px); box-shadow: 0 18px 38px rgba(255,107,53,.28); }
.main-btn.compact { min-height: 42px; padding: 0 18px; }
.menu-toggle { width: 42px; height: 42px; border-radius: 50%; border: 1px solid rgba(255,255,255,.16); color: #fff; background: rgba(255,255,255,.08); cursor: pointer; }
.mobile-only { display: none; }
.drawer-overlay { position: fixed; inset: 0; z-index: 10000; background: rgba(26,15,10,.56); opacity: 0; visibility: hidden; transition: .25s ease; }
.site-drawer { position: fixed; right: 0; top: 0; bottom: 0; z-index: 10001; width: min(390px, 88vw); padding: 24px; background: #fff; transform: translateX(105%); transition: .28s ease; box-shadow: -20px 0 50px rgba(36,19,12,.18); overflow-y: auto; }
.drawer-open { overflow: hidden; }
.drawer-open .drawer-overlay { opacity: 1; visibility: visible; }
.drawer-open .site-drawer { transform: translateX(0); }
.drawer-head { display: flex; justify-content: space-between; align-items: center; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.drawer-head button { border: 0; background: #FFF1C7; width: 38px; height: 38px; border-radius: 50%; font-size: 24px; cursor: pointer; }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding-top: 20px; }
.drawer-nav a { padding: 12px 14px; border-radius: 16px; background: #FFF8F0; color: var(--title); text-decoration: none; font-weight: 700; }
.drawer-nav a:hover { background: #EFFFFA; color: var(--brand); }
h1,h2,h3,.section-title { color: var(--title); line-height: 1.28; margin-top: 0; }
h1 { font-size: clamp(42px, 6vw, 78px); letter-spacing: -.04em; }
h2 { font-size: clamp(30px, 4vw, 48px); }
h3 { font-size: 22px; }
p { margin-top: 0; color: var(--muted); }
.section-kicker { display: inline-flex; color: #9C5C00; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 12px; }
.section-heading { max-width: 780px; margin-bottom: 34px; }
.section-heading p { font-size: 18px; }
.light-heading h2, .light-heading p { color: #FFF3E8; }
.hero { position: relative; overflow: hidden; padding: 82px 0 70px; background: radial-gradient(circle at 15% 20%, rgba(255,209,102,.48), transparent 34%), radial-gradient(circle at 82% 28%, rgba(0,229,176,.30), transparent 30%), linear-gradient(135deg, #FFF1C7 0%, #F3EAFF 48%, #E9FFF8 100%); }
.hero::after { content: ""; position: absolute; width: 340px; height: 340px; border-radius: 50%; background: rgba(184,51,106,.10); right: -120px; bottom: -120px; }
.hero-grid, .inner-hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 54px; align-items: center; }
.hero-copy p, .inner-hero-copy p { font-size: 18px; max-width: 720px; }
.hero-subtitle { font-size: clamp(22px, 3vw, 34px); color: var(--rose); font-weight: 800; margin-top: -18px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 28px 0; }
.text-btn { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; padding: 0 22px; border: 1px solid rgba(43,26,63,.18); border-radius: 999px; color: var(--violet); text-decoration: none; font-weight: 800; background: rgba(255,255,255,.72); }
.hero-points { display: flex; gap: 10px; flex-wrap: wrap; padding: 0; margin: 0; list-style: none; }
.hero-points li { background: rgba(255,255,255,.78); border: 1px solid var(--line); padding: 9px 14px; border-radius: 999px; font-weight: 700; color: var(--title); }
.hero-visual { position: relative; }
.hero-visual img { width: 100%; max-height: 580px; object-fit: contain; filter: drop-shadow(0 30px 60px rgba(43,26,63,.18)); }
.media-chip { position: absolute; padding: 12px 16px; border-radius: 18px; background: rgba(255,255,255,.92); box-shadow: var(--shadow); font-weight: 800; color: var(--title); }
.media-chip.one { left: 2%; top: 12%; }
.media-chip.two { right: 0; bottom: 14%; }
.highlight-strip { margin-top: -28px; position: relative; z-index: 4; }
.highlight-grid { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); border-radius: var(--radius); overflow: hidden; }
.highlight-item { padding: 26px; }
.highlight-item + .highlight-item { border-left: 1px solid var(--line); }
.highlight-item h3 { margin-bottom: 8px; }
.highlight-item p { margin-bottom: 0; font-size: 14px; }
.capsule-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.capsule-link { display: block; padding: 18px; background: #fff; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; transition: .2s ease; }
.capsule-link strong { display: block; color: var(--title); }
.capsule-link span { display: block; color: var(--muted); font-size: 13px; line-height: 1.5; margin-top: 3px; }
.capsule-link:hover { transform: translateY(-3px); background: #EFFFFA; }
.brand-panel, .split-panel, .security-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: stretch; }
.brand-panel .zone-card { min-height: 100%; }
.card, .zone-card, .info-card, .review-card { background: #FFFFFF; border: 1px solid var(--line); box-shadow: var(--shadow); border-radius: var(--radius); }
.zone-card { padding: 36px; }
.info-card { padding: 28px; }
.tone-warm { background: linear-gradient(145deg, #fff, #FFF1C7); }
.tone-mint { background: linear-gradient(145deg, #fff, #EFFFFA); }
.feature-grid { display: grid; gap: 24px; }
.three-col { grid-template-columns: repeat(3, 1fr); }
.two-col { grid-template-columns: repeat(2, 1fr); }
.zone-card img, .content-img, .app-section img, .hero-visual img { max-width: 100%; height: auto; object-fit: contain; }
.media-card { padding: 0; overflow: hidden; }
.media-card img { width: 100%; max-height: 360px; object-fit: contain; background: #FFF1C7; }
.media-card-content { padding: 30px; }
.check-list { padding: 0; list-style: none; margin: 18px 0 0; }
.check-list li { position: relative; padding-left: 24px; margin: 9px 0; color: var(--muted); }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--brand); font-weight: 900; }
.text-link { color: var(--brand); text-decoration: none; font-weight: 800; }
.text-link:hover { text-decoration: underline; }
.link-row { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 22px; }
.number-badge { display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 14px; background: #2B1A3F; color: #FFD166; font-weight: 900; margin-bottom: 18px; }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.review-card { margin: 0; padding: 26px; }
.review-card p { color: #4A3A31; font-size: 16px; }
.review-card footer { color: var(--brand); font-weight: 800; }
.step-list { list-style: none; padding: 0; margin: 24px 0 0; counter-reset: step; }
.step-list li { counter-increment: step; display: grid; grid-template-columns: 52px 1fr; gap: 14px; align-items: start; padding: 16px 0; border-bottom: 1px solid var(--line); }
.step-list li::before { content: counter(step, decimal-leading-zero); display: grid; place-items: center; width: 44px; height: 44px; border-radius: 14px; background: var(--violet); color: var(--gold); font-weight: 900; }
.step-list strong, .step-list span { display: block; }
.step-list span { color: var(--muted); }
.faq-list { display: grid; gap: 14px; }
.faq-list details { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 18px 22px; }
.faq-list summary { cursor: pointer; color: var(--title); font-weight: 800; }
.faq-list p { margin: 14px 0 0; }
.center-actions { display: flex; justify-content: center; margin-top: 28px; }
.compliance-strip { padding: 52px 0; background: #FFF1C7; border-top: 1px solid var(--line); }
.compliance-inner { display: grid; grid-template-columns: .7fr 1.3fr; gap: 34px; align-items: center; }
.compliance-inner p { margin: 0; }
.inner-hero { background: radial-gradient(circle at 80% 20%, rgba(0,229,176,.20), transparent 30%), linear-gradient(135deg, #FFF8F0, #F3EAFF 52%, #E9FFF8); }
.inner-hero h1 { font-size: clamp(40px, 5vw, 64px); }
.inner-hero-media img { max-height: 520px; margin: 0 auto; }
.site-footer { background: #1A0F0A; color: #FFF3E8; padding: 64px 0 26px; }
.site-footer h3, .site-footer p, .site-footer a { color: #FFF3E8; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 34px; }
.footer-grid > div:not(.footer-brand) { display: flex; flex-direction: column; gap: 8px; }
.footer-grid a { text-decoration: none; opacity: .88; }
.footer-grid a:hover { opacity: 1; color: var(--gold); }
.footer-brand p { max-width: 420px; opacity: .78; }
.footer-logo { margin-bottom: 16px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 34px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12); }
.footer-bottom p { margin: 0; opacity: .72; }
.mobile-bottom-nav { display: none; }
.notice-box { padding: 24px; border-radius: 20px; background: #FFF1C7; border: 1px solid var(--line); }
.notice-box strong { color: var(--title); }
@media (max-width: 1100px) {
  .nav-core { gap: 2px; }
  .nav-core a { padding: 8px 9px; font-size: 14px; }
  .capsule-grid { grid-template-columns: repeat(3, 1fr); }
  .three-col { grid-template-columns: repeat(2, 1fr); }
  .review-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .container { width: min(100% - 28px, var(--max)); }
  .section-space { padding: 64px 0; }
  .mobile-only { display: inline-grid; place-items: center; }
  .desktop-only, .nav-core { display: none; }
  .header-inner { min-height: 66px; width: calc(100% - 20px); gap: 10px; }
  .site-logo span { display: none; }
  .site-logo img { width: 38px; max-height: 38px; }
  .main-btn.compact { min-height: 38px; padding: 0 14px; font-size: 14px; }
  .hero-grid, .inner-hero-grid, .brand-panel, .split-panel, .security-grid, .compliance-inner { grid-template-columns: 1fr; }
  .hero { padding-top: 58px; }
  .hero-visual { order: -1; }
  .hero-visual img { max-height: 430px; }
  .highlight-grid { grid-template-columns: repeat(2, 1fr); }
  .highlight-item + .highlight-item { border-left: 0; }
  .highlight-item:nth-child(even) { border-left: 1px solid var(--line); }
  .highlight-item:nth-child(n+3) { border-top: 1px solid var(--line); }
  .capsule-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .mobile-bottom-nav { display: grid; grid-template-columns: repeat(4, 1fr); position: fixed; left: 10px; right: 10px; bottom: 10px; z-index: 9000; background: rgba(36,19,12,.96); backdrop-filter: blur(10px); border-radius: 20px; box-shadow: 0 16px 40px rgba(36,19,12,.24); overflow: hidden; }
  .mobile-bottom-nav a { color: #fff; text-decoration: none; padding: 12px 6px; text-align: center; font-size: 13px; }
  body { padding-bottom: 82px; }
}
@media (max-width: 620px) {
  h1 { font-size: 42px; }
  h2 { font-size: 30px; }
  .highlight-grid, .three-col, .two-col, .review-grid, .footer-grid { grid-template-columns: 1fr; }
  .highlight-item, .highlight-item:nth-child(even), .highlight-item:nth-child(n+3) { border-left: 0; border-top: 1px solid var(--line); }
  .highlight-item:first-child { border-top: 0; }
  .capsule-grid { grid-template-columns: 1fr; }
  .capsule-link { border-radius: 22px; }
  .drawer-nav { grid-template-columns: 1fr; }
  .zone-card, .info-card { padding: 24px; }
  .hero-actions > * { width: 100%; }
  .footer-bottom { flex-direction: column; }
}
