:root {
  --bg: #fff8f0;
  --ink: #2a1f1a;
  --title: #24130c;
  --muted: #75645a;
  --soft: #a9978c;
  --brand: #ff6b35;
  --navy: #2b1a3f;
  --aqua: #00e5b0;
  --gold: #ffd166;
  --rose: #b8336a;
  --line: rgba(255,107,53,.18);
  --shadow: 0 20px 46px rgba(97,45,16,.14);
  --gradient: linear-gradient(135deg,#ff6b35 0%,#ffb703 48%,#00e5b0 100%);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: "PingFang SC","Microsoft YaHei",Arial,sans-serif; line-height: 1.75; overflow-x: hidden; }
body.drawer-open { overflow: hidden; }
a { color: inherit; }
img { max-width: 100%; height: auto; }
.container { width: min(1200px, calc(100% - 40px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 9999; width: 100%; background: rgba(38,20,12,.94); backdrop-filter: blur(12px); box-shadow: 0 8px 26px rgba(97,45,16,.16); }
.header-inner { width: min(1280px, calc(100% - 32px)); min-height: 72px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.site-logo { display: inline-flex; align-items: center; gap: 9px; color: #fff3e8; text-decoration: none; font-weight: 900; font-size: 1.25rem; flex: 0 0 auto; }
.site-logo img { display: block; max-height: 44px; width: auto; }
.nav-core { display: flex; align-items: center; justify-content: center; gap: 8px; }
.nav-core a { color: #fff3e8; text-decoration: none; border-radius: 999px; padding: 8px 12px; white-space: nowrap; font-size: .95rem; }
.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; flex: 0 0 auto; }
.main-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 24px; border-radius: 999px; background: var(--gradient); color: #fff; text-decoration: none; font-weight: 800; box-shadow: 0 14px 32px rgba(255,107,53,.22); transition: transform .2s ease, box-shadow .2s ease; }
.main-btn:hover { transform: translateY(-2px); box-shadow: 0 18px 36px rgba(255,107,53,.28); }
.main-btn.compact { min-height: 40px; padding: 9px 17px; font-size: .92rem; }
.menu-toggle,.drawer-close { border: 0; background: transparent; color: #fff; cursor: pointer; font-size: 1.45rem; line-height: 1; }
.mobile-menu-toggle { display: none; }
.site-drawer { position: fixed; z-index: 10002; top: 0; right: 0; width: min(380px, 88vw); height: 100vh; padding: 24px; background: #fffaf6; box-shadow: -24px 0 60px rgba(42,31,26,.24); transform: translateX(105%); transition: transform .25s ease; overflow-y: auto; }
.drawer-open .site-drawer { transform: translateX(0); }
.drawer-mask { position: fixed; z-index: 10001; inset: 0; background: rgba(26,15,10,.56); opacity: 0; visibility: hidden; transition: .25s ease; }
.drawer-open .drawer-mask { opacity: 1; visibility: visible; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; color: var(--title); font-size: 1.25rem; margin-bottom: 20px; }
.drawer-close { color: var(--title); font-size: 2rem; }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.drawer-nav a { padding: 11px 12px; border: 1px solid var(--line); border-radius: 14px; text-decoration: none; color: var(--title); background: #fff; }
.drawer-nav a:hover { color: var(--brand); border-color: rgba(0,229,176,.45); }
.drawer-note { margin-top: 22px; padding: 16px; background: #effffa; border-radius: 16px; color: var(--muted); font-size: .9rem; }
.hero { position: relative; overflow: hidden; padding: 72px 0 56px; background: radial-gradient(circle at 15% 15%, rgba(255,209,102,.42), transparent 26%), radial-gradient(circle at 90% 18%, rgba(0,229,176,.26), transparent 28%), linear-gradient(135deg,#fff2eb 0%,#f6efff 50%,#eafffb 100%); }
.hero::after { content: ""; position: absolute; width: 340px; height: 340px; border-radius: 50%; right: -150px; bottom: -180px; background: rgba(184,51,106,.1); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.02fr .98fr; gap: 54px; align-items: center; }
.eyebrow,.section-kicker { display: inline-flex; align-items: center; gap: 8px; color: var(--rose); font-weight: 800; letter-spacing: .08em; font-size: .82rem; text-transform: uppercase; }
h1,h2,h3,.section-title { color: var(--title); line-height: 1.25; }
h1 { margin: 12px 0 18px; font-size: clamp(2.7rem,7vw,5.6rem); letter-spacing: -.04em; }
.hero h1 span { display: block; margin-top: 12px; font-size: clamp(1.35rem,3vw,2.15rem); letter-spacing: 0; }
.hero-lead { color: var(--muted); font-size: 1.06rem; max-width: 680px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 24px; }
.text-link { color: var(--brand); font-weight: 800; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 0; list-style: none; }
.hero-points li,.pill { border-radius: 999px; padding: 8px 13px; background: rgba(255,255,255,.78); border: 1px solid var(--line); color: var(--title); font-size: .9rem; }
.hero-visual { position: relative; padding: 18px; }
.hero-visual img { display: block; width: 100%; object-fit: contain; filter: drop-shadow(0 26px 34px rgba(43,26,63,.2)); }
.floating-card { position: absolute; background: rgba(255,255,255,.9); border: 1px solid rgba(255,255,255,.8); box-shadow: var(--shadow); border-radius: 18px; padding: 13px 16px; max-width: 210px; font-size: .88rem; }
.floating-card strong { display: block; color: var(--title); }
.floating-card.one { left: -12px; bottom: 28px; }
.floating-card.two { right: 0; top: 30px; }
.section { padding: 76px 0; }
.section.alt { background: #fff; }
.section.tint { background: linear-gradient(180deg,#f6fffc 0%,#fff8f0 100%); }
.section.deep { background: linear-gradient(135deg,#24130c,#2b1a3f); color: #fff3e8; }
.section.deep h2,.section.deep h3 { color: #fff; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 30px; }
.section-head h2 { margin: 8px 0 0; font-size: clamp(1.8rem,4vw,2.8rem); }
.section-head p { max-width: 580px; margin: 0; color: var(--muted); }
.section.deep .section-head p { color: rgba(255,243,232,.78); }
.card,.zone-card,.info-card,.review-card { background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); border-radius: 22px; }
.highlight-strip { position: relative; z-index: 2; margin-top: -20px; }
.highlight-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.highlight-card { padding: 22px; }
.highlight-card b { display: block; color: var(--title); font-size: 1.04rem; margin-bottom: 7px; }
.highlight-card p { margin: 0; color: var(--muted); font-size: .92rem; }
.quick-channels { display: flex; flex-wrap: wrap; gap: 12px; }
.channel-pill { flex: 1 1 210px; display: block; padding: 16px 18px; border: 1px solid var(--line); background: #fff; border-radius: 999px; text-decoration: none; box-shadow: 0 10px 24px rgba(97,45,16,.08); }
.channel-pill strong { display: block; color: var(--title); }
.channel-pill span { color: var(--muted); font-size: .88rem; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: center; }
.split.reverse .media { order: 2; }
.media img,.content-img,.zone-card img,.app-section img { display: block; width: 100%; object-fit: contain; border-radius: 22px; }
.copy h2 { font-size: clamp(1.9rem,4vw,2.9rem); margin: 10px 0 16px; }
.copy p { color: var(--muted); }
.check-list { list-style: none; margin: 20px 0; padding: 0; display: grid; gap: 10px; }
.check-list li { position: relative; padding-left: 28px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--aqua); font-weight: 900; }
.two-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.three-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.zone-card { overflow: hidden; }
.zone-card img { border-radius: 0; aspect-ratio: 16/10; object-fit: contain; background: #f8f5ff; }
.zone-body { padding: 24px; }
.zone-body h3 { margin: 0 0 10px; font-size: 1.35rem; }
.zone-body p { color: var(--muted); }
.mini-list { margin: 14px 0 18px; padding-left: 20px; color: var(--muted); }
.safety-band { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.safety-card { padding: 28px; background: #fff; border-radius: 24px; color: var(--ink); }
.safety-card img { max-height: 260px; width: 100%; object-fit: contain; }
.review-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.review-card { padding: 24px; }
.review-card p { margin: 0 0 14px; color: var(--muted); }
.review-card strong { color: var(--title); }
.faq-list { display: grid; gap: 14px; }
details { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 0 20px; box-shadow: 0 10px 22px rgba(97,45,16,.06); }
summary { cursor: pointer; padding: 18px 0; color: var(--title); font-weight: 800; }
details p { color: var(--muted); margin: 0 0 18px; }
.notice { padding: 26px; border-radius: 22px; background: #fff1c7; border: 1px solid rgba(255,209,102,.55); }
.notice h3 { margin-top: 0; }
.page-hero { padding: 66px 0; background: radial-gradient(circle at 15% 20%,rgba(255,209,102,.38),transparent 25%),linear-gradient(135deg,#fff0e8,#f5efff 55%,#e9fff8); }
.page-hero-grid { display: grid; grid-template-columns: 1.04fr .96fr; gap: 46px; align-items: center; }
.page-hero h1 { font-size: clamp(2.4rem,6vw,4.5rem); }
.page-hero p { color: var(--muted); font-size: 1.05rem; }
.page-hero img { max-height: 460px; width: 100%; object-fit: contain; filter: drop-shadow(0 24px 30px rgba(43,26,63,.16)); }
.prose { max-width: 860px; }
.prose h2 { margin-top: 0; font-size: 1.9rem; }
.prose p { color: var(--muted); }
.content-section { padding: 68px 0; }
.content-section:nth-of-type(even) { background: #fff; }
.content-layout { display: grid; grid-template-columns: minmax(0,1fr) minmax(260px,.42fr); gap: 34px; align-items: start; }
.side-panel { padding: 24px; position: sticky; top: 100px; }
.side-panel h3 { margin-top: 0; }
.side-panel a { display: block; padding: 9px 0; color: var(--brand); text-decoration: none; border-bottom: 1px dashed var(--line); }
.cta-band { padding: 34px; border-radius: 26px; background: linear-gradient(135deg,#2b1a3f,#b8336a 55%,#ff6b35); color: #fff; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.cta-band h2 { color: #fff; margin: 0 0 8px; }
.cta-band p { margin: 0; color: rgba(255,255,255,.82); }
.service-points { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin: 26px 0; }
.service-point { padding: 20px; border-radius: 18px; background: #fff; border: 1px solid var(--line); }
.service-point h3 { margin: 0 0 8px; font-size: 1.1rem; }
.service-point p { margin: 0; color: var(--muted); font-size: .93rem; }
.site-footer { background: #1a0f0a; color: #fff3e8; padding: 60px 0 26px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3,1fr); gap: 34px; }
.footer-brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-size: 1.4rem; font-weight: 900; }
.footer-brand img { max-height: 42px; width: auto; }
.site-footer h3 { color: #fff; margin-top: 0; }
.site-footer p { color: rgba(255,243,232,.72); }
.site-footer a { display: block; color: rgba(255,243,232,.78); text-decoration: none; margin: 8px 0; }
.site-footer a:hover { color: var(--aqua); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 34px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); }
.footer-bottom div { display: flex; gap: 16px; }
.footer-bottom div a { display: inline; }
.mobile-bottom-nav { display: none; }
@media (max-width: 980px) {
  .nav-core { display: none; }
  .mobile-menu-toggle { display: inline-flex; }
  .desktop-menu-toggle { display: none; }
  .header-inner { min-height: 64px; }
  .site-logo { position: absolute; left: 50%; transform: translateX(-50%); }
  .site-logo span { display: none; }
  .hero-grid,.page-hero-grid,.split,.content-layout { grid-template-columns: 1fr; }
  .split.reverse .media { order: 0; }
  .hero { padding-top: 48px; }
  .hero-visual { max-width: 680px; margin: 0 auto; }
  .highlight-grid { grid-template-columns: repeat(2,1fr); }
  .three-grid,.review-grid,.service-points { grid-template-columns: repeat(2,1fr); }
  .side-panel { position: static; }
  .footer-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 680px) {
  .container { width: min(100% - 28px,1200px); }
  .header-inner { width: calc(100% - 20px); gap: 8px; }
  .main-btn.compact { min-height: 36px; padding: 8px 12px; font-size: .82rem; }
  .site-logo img { max-height: 36px; }
  h1 { font-size: 2.8rem; }
  .hero,.section,.content-section,.page-hero { padding: 52px 0; }
  .highlight-strip { margin-top: 0; padding-top: 14px; }
  .highlight-grid,.two-grid,.three-grid,.review-grid,.safety-band,.service-points { grid-template-columns: 1fr; }
  .section-head { align-items: start; flex-direction: column; }
  .floating-card { position: static; margin-top: 12px; max-width: none; }
  .hero-visual { padding: 0; }
  .drawer-nav { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; padding-bottom: 70px; }
  .footer-bottom div { flex-wrap: wrap; }
  .cta-band { flex-direction: column; align-items: flex-start; }
  .mobile-bottom-nav { position: fixed; z-index: 9998; left: 10px; right: 10px; bottom: 10px; display: grid; grid-template-columns: repeat(4,1fr); padding: 8px; border-radius: 20px; background: rgba(38,20,12,.95); backdrop-filter: blur(12px); box-shadow: 0 12px 30px rgba(26,15,10,.28); }
  .mobile-bottom-nav a { display: flex; flex-direction: column; align-items: center; gap: 2px; color: #fff3e8; text-decoration: none; font-size: .74rem; }
  .mobile-bottom-nav span { color: var(--aqua); font-size: 1rem; }
  body { padding-bottom: 76px; }
}