:root {
  --bg: #fff8f0;
  --surface: #ffffff;
  --surface-soft: #effffa;
  --surface-gold: #fff1c7;
  --ink: #2a1f1a;
  --heading: #24130c;
  --muted: #75645a;
  --quiet: #a9978c;
  --brand: #ff6b35;
  --brand-2: #ff7a00;
  --deep: #2b1a3f;
  --aqua: #00e5b0;
  --gold: #ffd166;
  --rose: #b8336a;
  --line: rgba(255, 107, 53, 0.18);
  --shadow: 0 20px 46px rgba(97, 45, 16, 0.14);
  --radius: 24px;
  --gradient: linear-gradient(135deg, #ff6b35 0%, #ffb703 48%, #00e5b0 100%);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.78;
  text-rendering: optimizeLegibility;
}
body.drawer-open { overflow: hidden; }
a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--rose); }
img { max-width: 100%; height: auto; display: block; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 20000; padding: 10px 16px; background: #fff; border-radius: 12px; box-shadow: var(--shadow); }
.skip-link:focus { top: 12px; }
.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; min-height: 72px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.site-logo, .footer-logo { display: inline-flex; align-items: center; gap: 10px; color: #fff3e8; white-space: nowrap; }
.site-logo img { width: 44px; max-height: 44px; object-fit: contain; }
.site-logo strong { font-size: 20px; letter-spacing: .04em; }
.nav-core { display: flex; align-items: center; justify-content: center; gap: 8px; flex: 1; }
.nav-core a { color: #fff3e8; border-radius: 999px; padding: 8px 12px; font-size: 15px; white-space: nowrap; }
.nav-core a:hover, .nav-core a.active { color: #fff; background: rgba(0, 229, 176, 0.16); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.main-btn, .secondary-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 11px 22px; border-radius: 999px; font-weight: 700; transition: transform .2s ease, box-shadow .2s ease; }
.main-btn { background: var(--gradient); color: #fff; box-shadow: 0 14px 32px rgba(255, 107, 53, .22); }
.main-btn:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 18px 38px rgba(255, 107, 53, .28); }
.secondary-btn { color: var(--heading); background: rgba(255,255,255,.78); border: 1px solid rgba(43,26,63,.12); }
.secondary-btn:hover { color: var(--heading); transform: translateY(-2px); }
.menu-toggle { width: 44px; height: 44px; padding: 0; border: 0; border-radius: 50%; background: rgba(255,255,255,.1); display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; }
.menu-toggle span { width: 19px; height: 2px; border-radius: 4px; background: #fff; }
.mobile-menu-toggle { display: none; }
.drawer-overlay { position: fixed; inset: 0; z-index: 12000; background: rgba(26,15,10,.58); backdrop-filter: blur(4px); }
.site-drawer { position: fixed; top: 0; right: 0; z-index: 13000; width: min(390px, 88vw); height: 100dvh; padding: 22px; overflow-y: auto; transform: translateX(105%); transition: transform .28s ease; background: #fff8f0; box-shadow: -22px 0 50px rgba(26,15,10,.2); }
.site-drawer.is-open { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.drawer-brand { display: flex; align-items: center; gap: 10px; color: var(--heading); font-weight: 800; }
.drawer-brand img { width: 42px; height: 42px; object-fit: contain; }
.drawer-close { width: 42px; height: 42px; border: 0; border-radius: 50%; background: #fff; color: var(--heading); font-size: 28px; box-shadow: 0 10px 24px rgba(97,45,16,.12); }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 20px 0; }
.drawer-nav a { padding: 12px 14px; border-radius: 14px; color: var(--heading); background: #fff; border: 1px solid var(--line); }
.drawer-nav a:hover { color: var(--brand); background: var(--surface-soft); }
.drawer-note { padding: 18px; border-radius: 18px; color: #fff3e8; background: linear-gradient(150deg, #2b1a3f, #24130c); }
.drawer-note p { margin: 8px 0 0; color: rgba(255,243,232,.8); font-size: 14px; }
main { min-height: 60vh; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.section { padding: 88px 0; }
.section-tight { padding: 56px 0; }
.section-kicker { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 10px; color: var(--brand); font-size: 14px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.section-kicker::before { content: ""; width: 28px; height: 3px; border-radius: 999px; background: var(--gradient); }
h1, h2, h3, .section-title { color: var(--heading); line-height: 1.24; }
h1 { margin: 0 0 20px; font-size: clamp(42px, 7vw, 78px); letter-spacing: -.045em; }
h2 { margin: 0 0 18px; font-size: clamp(30px, 4.6vw, 48px); letter-spacing: -.03em; }
h3 { margin: 0 0 10px; font-size: 21px; }
p { margin: 0 0 18px; }
.lead { color: var(--muted); font-size: clamp(17px, 2vw, 20px); }
.text-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; }
.text-link::after { content: "→"; }
.card, .zone-card, .info-card, .review-card, .faq-item { background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); border-radius: var(--radius); }
.hero { position: relative; isolation: isolate; overflow: hidden; padding: 90px 0 74px; background: radial-gradient(circle at 12% 18%, rgba(255,209,102,.6), transparent 32%), radial-gradient(circle at 85% 20%, rgba(0,229,176,.25), transparent 34%), linear-gradient(135deg, #fff4ef 0%, #f4efff 48%, #e9fff8 100%); }
.hero::before, .hero::after { content: ""; position: absolute; z-index: -1; border-radius: 50%; filter: blur(2px); }
.hero::before { width: 320px; height: 320px; right: -100px; top: 30px; background: rgba(184,51,106,.1); }
.hero::after { width: 210px; height: 210px; left: 6%; bottom: -110px; background: rgba(255,107,53,.13); }
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 58px; }
.hero-copy { max-width: 690px; }
.hero-copy .subtitle { margin: 0 0 18px; color: var(--deep); font-size: clamp(22px, 3vw, 34px); font-weight: 800; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.hero-points span { padding: 8px 13px; border-radius: 999px; background: rgba(255,255,255,.75); color: var(--deep); border: 1px solid rgba(43,26,63,.1); font-size: 14px; font-weight: 700; }
.hero-visual { position: relative; padding: 18px; }
.hero-visual::before { content: ""; position: absolute; inset: 6% 0 0 8%; z-index: -1; border-radius: 42px; background: linear-gradient(140deg, rgba(255,107,53,.25), rgba(0,229,176,.24)); transform: rotate(3deg); }
.hero-visual img { width: 100%; max-height: 600px; object-fit: contain; filter: drop-shadow(0 28px 32px rgba(43,26,63,.18)); }
.highlight-strip { margin-top: -28px; position: relative; z-index: 2; }
.highlight-grid { display: grid; grid-template-columns: repeat(4, 1fr); overflow: hidden; }
.highlight-item { padding: 28px; border-right: 1px solid var(--line); background: rgba(255,255,255,.94); }
.highlight-item:last-child { border-right: 0; }
.highlight-item strong { display: block; margin-bottom: 7px; color: var(--heading); font-size: 18px; }
.highlight-item p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }
.capsule-list { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 12px; }
.capsule { padding: 16px 18px; border-radius: 18px; background: rgba(255,255,255,.8); border: 1px solid var(--line); transition: transform .2s ease, background .2s ease; }
.capsule:hover { transform: translateY(-3px); background: #fff; }
.capsule strong { display: block; color: var(--heading); }
.capsule small { display: block; margin-top: 4px; color: var(--muted); line-height: 1.55; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; align-items: center; }
.split.reverse .split-media { order: -1; }
.split-media { padding: 20px; border-radius: 32px; background: linear-gradient(145deg, #fff, #effffa); border: 1px solid var(--line); box-shadow: var(--shadow); }
.split-media img { width: 100%; max-height: 520px; object-fit: contain; }
.check-list { display: grid; gap: 12px; margin: 24px 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 30px; color: var(--muted); }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 21px; height: 21px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: var(--gradient); font-size: 12px; font-weight: 900; }
.two-grid, .three-grid { display: grid; gap: 24px; }
.two-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.three-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.zone-card { overflow: hidden; }
.zone-card .card-media { padding: 18px 18px 0; }
.zone-card .card-media img { width: 100%; height: 240px; object-fit: contain; border-radius: 18px; background: linear-gradient(145deg, #fff8f0, #effffa); }
.zone-card .card-body { padding: 24px 26px 28px; }
.zone-card p { color: var(--muted); }
.mini-points { display: grid; gap: 8px; padding: 0; margin: 18px 0; list-style: none; }
.mini-points li { color: var(--muted); font-size: 14px; }
.mini-points li::before { content: "•"; margin-right: 8px; color: var(--aqua); font-weight: 900; }
.dark-section { color: #fff3e8; background: linear-gradient(145deg, #2b1a3f 0%, #24130c 68%, #1a0f0a 100%); }
.dark-section h2, .dark-section h3 { color: #fff; }
.dark-section p { color: rgba(255,243,232,.74); }
.security-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.security-card { display: grid; grid-template-columns: 160px 1fr; gap: 22px; align-items: center; padding: 24px; border-radius: 24px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12); }
.security-card img { width: 160px; height: 160px; object-fit: contain; }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.review-card { padding: 24px; }
.review-stars { color: #ffb703; letter-spacing: .12em; }
.review-card p { color: var(--muted); }
.review-meta { display: flex; align-items: center; justify-content: space-between; color: var(--quiet); font-size: 13px; }
.faq-list { display: grid; gap: 14px; }
.faq-item { overflow: hidden; }
.faq-item details { padding: 0 22px; }
.faq-item summary { padding: 20px 0; color: var(--heading); font-weight: 800; cursor: pointer; }
.faq-item p { padding: 0 0 20px; color: var(--muted); }
.notice-panel { padding: 34px; border-radius: 28px; background: linear-gradient(135deg, #fff1c7, #effffa); border: 1px solid var(--line); }
.notice-panel h2 { font-size: clamp(28px,4vw,42px); }
.about-band { overflow: hidden; border-radius: 30px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); }
.about-band-inner { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; }
.about-band-copy { padding: 42px; }
.about-band-media { min-height: 360px; display: grid; place-items: center; background: linear-gradient(145deg,#f4efff,#e9fff8); }
.about-band-media img { width: 100%; max-height: 420px; object-fit: contain; }
.inner-hero { padding: 72px 0 58px; background: radial-gradient(circle at 80% 15%, rgba(0,229,176,.22), transparent 34%), radial-gradient(circle at 10% 20%, rgba(255,107,53,.22), transparent 32%), linear-gradient(135deg,#fff8f0,#f5efff 55%,#e9fff8); }
.inner-hero-grid { display: grid; grid-template-columns: 1fr .8fr; gap: 48px; align-items: center; }
.inner-hero h1 { font-size: clamp(40px,6vw,66px); }
.inner-hero img { width: 100%; max-height: 460px; object-fit: contain; filter: drop-shadow(0 24px 28px rgba(43,26,63,.15)); }
.breadcrumbs { margin-bottom: 18px; color: var(--muted); font-size: 14px; }
.breadcrumbs a { color: var(--brand); }
.content-prose p { color: var(--muted); font-size: 17px; }
.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.info-card { padding: 26px; }
.info-card .number { display: inline-grid; place-items: center; width: 42px; height: 42px; margin-bottom: 16px; border-radius: 14px; color: #fff; background: var(--gradient); font-weight: 900; }
.info-card p { color: var(--muted); }
.steps { counter-reset: steps; display: grid; gap: 14px; }
.step { position: relative; padding: 20px 22px 20px 74px; border-radius: 18px; background: #fff; border: 1px solid var(--line); }
.step::before { counter-increment: steps; content: counter(steps); position: absolute; left: 20px; top: 20px; width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--deep); font-weight: 900; }
.step strong { color: var(--heading); }
.step p { margin: 4px 0 0; color: var(--muted); }
.inner-review-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.inner-review { padding: 22px; border-radius: 20px; background: #fff; border: 1px solid var(--line); }
.inner-review p { color: var(--muted); }
.related-links { display: flex; flex-wrap: wrap; gap: 12px; }
.related-links a { padding: 10px 16px; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-weight: 700; }
.site-footer { padding: 70px 0 0; color: #fff3e8; background: #1a0f0a; }
.footer-inner { width: min(1180px, calc(100% - 40px)); margin: 0 auto; display: grid; grid-template-columns: 1.1fr 2fr; gap: 56px; }
.footer-logo img { width: 48px; height: 48px; object-fit: contain; }
.footer-brand p { max-width: 440px; color: rgba(255,243,232,.68); }
.footer-links { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.footer-links h3 { color: #fff; font-size: 16px; }
.footer-links a { display: block; margin: 8px 0; color: rgba(255,243,232,.7); font-size: 14px; }
.footer-links a:hover { color: var(--aqua); }
.footer-bottom { margin-top: 46px; padding: 20px; text-align: center; border-top: 1px solid rgba(255,255,255,.1); }
.footer-bottom p { margin: 0; color: rgba(255,243,232,.56); font-size: 13px; }
.mobile-bottom-nav { display: none; }
@media (max-width: 1080px) {
  .nav-core { gap: 2px; }
  .nav-core a { padding: 8px 9px; font-size: 14px; }
  .capsule-list { grid-template-columns: repeat(3,1fr); }
  .highlight-grid { grid-template-columns: repeat(2,1fr); }
  .highlight-item:nth-child(2) { border-right: 0; }
  .highlight-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .footer-inner { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  body { padding-bottom: 72px; }
  .header-inner { min-height: 66px; padding: 0 14px; gap: 10px; }
  .nav-core, .desktop-menu-toggle { display: none; }
  .mobile-menu-toggle { display: inline-flex; order: 0; }
  .site-logo { position: absolute; left: 50%; transform: translateX(-50%); }
  .site-logo img { width: 38px; height: 38px; }
  .site-logo strong { display: none; }
  .header-actions { margin-left: auto; }
  .header-cta { min-height: 40px; padding: 8px 14px; font-size: 13px; }
  .hero { padding: 62px 0 52px; }
  .hero-grid, .inner-hero-grid, .split, .about-band-inner { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; }
  .hero-actions, .hero-points { justify-content: center; }
  .hero-visual { max-width: 620px; margin: 0 auto; }
  .inner-hero-grid { gap: 26px; }
  .inner-hero-copy { text-align: center; }
  .two-grid, .three-grid, .security-grid, .info-grid, .review-grid, .inner-review-grid { grid-template-columns: 1fr; }
  .security-card { grid-template-columns: 120px 1fr; }
  .footer-links { grid-template-columns: repeat(2,1fr); }
  .mobile-bottom-nav { position: fixed; left: 0; right: 0; bottom: 0; z-index: 9000; min-height: 64px; padding: 7px 12px calc(7px + env(safe-area-inset-bottom)); display: grid; grid-template-columns: repeat(4,1fr); background: rgba(26,15,10,.96); backdrop-filter: blur(12px); border-top: 1px solid rgba(255,255,255,.08); }
  .mobile-bottom-nav a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; color: #fff3e8; font-size: 12px; }
  .mobile-bottom-nav span { color: var(--aqua); font-size: 18px; line-height: 1; }
}
@media (max-width: 620px) {
  .container { width: min(100% - 28px, 1180px); }
  .section { padding: 66px 0; }
  .section-tight { padding: 42px 0; }
  .highlight-grid, .capsule-list { grid-template-columns: 1fr; }
  .highlight-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .highlight-item:last-child { border-bottom: 0; }
  .drawer-nav { grid-template-columns: 1fr; }
  .site-drawer { left: 0; right: auto; transform: translateX(-105%); }
  .site-drawer.is-open { transform: translateX(0); }
  .security-card { grid-template-columns: 1fr; text-align: center; }
  .security-card img { margin: 0 auto; }
  .about-band-copy { padding: 28px; }
  .notice-panel { padding: 26px; }
  .footer-links { grid-template-columns: 1fr 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}