:root {
  --bg: #FFF8F0;
  --surface: #FFFFFF;
  --surface-soft: #EFFFFA;
  --surface-gold: #FFF1C7;
  --ink: #2A1F1A;
  --ink-strong: #24130C;
  --muted: #75645A;
  --quiet: #A9978C;
  --brand: #FF6B35;
  --brand-deep: #B8336A;
  --media: #2B1A3F;
  --neon: #00E5B0;
  --gold: #FFD166;
  --border: 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", "Noto Sans SC", Arial, sans-serif; line-height: 1.75; overflow-x: hidden; }
body.drawer-open { overflow: hidden; }
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }
button, input, textarea { font: inherit; }
main { min-height: 60vh; }
.container { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }
.section { padding: 84px 0; }
.section-sm { padding: 54px 0; }
.section-title-wrap { max-width: 760px; margin-bottom: 34px; }
.section-kicker { display: inline-flex; align-items: center; gap: 8px; color: #A86600; background: rgba(255, 209, 102, .25); border: 1px solid rgba(255, 183, 3, .22); border-radius: 999px; padding: 6px 13px; font-size: 14px; font-weight: 700; letter-spacing: .08em; }
.section-kicker::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 0 5px rgba(255,107,53,.12); }
h1, h2, h3, h4 { margin: 0 0 16px; color: var(--ink-strong); line-height: 1.25; }
h1 { font-size: clamp(40px, 6vw, 78px); letter-spacing: -.04em; }
h2 { font-size: clamp(30px, 4vw, 48px); letter-spacing: -.025em; }
h3 { font-size: 22px; }
p { margin: 0 0 16px; }
.lead { font-size: clamp(18px, 2.1vw, 23px); color: #5E493D; line-height: 1.8; }
.muted { color: var(--muted); }
.text-link { color: var(--brand); text-decoration: none; font-weight: 700; }
.text-link:hover { text-decoration: underline; }
.main-btn, .secondary-btn { display: inline-flex; justify-content: center; align-items: center; min-height: 48px; border-radius: 999px; padding: 12px 24px; text-decoration: none; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease, opacity .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); }
.secondary-btn { color: var(--media); background: #fff; border: 1px solid rgba(43,26,63,.15); box-shadow: 0 10px 24px rgba(43,26,63,.08); }
.main-btn:hover, .secondary-btn:hover { transform: translateY(-2px); }
.compact-btn { min-height: 42px; padding: 9px 18px; white-space: nowrap; }
.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(calc(100% - 32px), 1280px); min-height: 72px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.site-logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: #FFF3E8; font-size: 21px; font-weight: 900; letter-spacing: .02em; white-space: nowrap; }
.site-logo img { 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; font-size: 15px; transition: background .2s ease, color .2s ease; }
.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; }
.menu-toggle { border: 0; background: rgba(255,255,255,.1); border-radius: 14px; width: 44px; height: 44px; display: inline-flex; flex-direction: column; justify-content: center; align-items: center; gap: 5px; cursor: pointer; }
.menu-toggle span { width: 20px; height: 2px; background: #fff; border-radius: 999px; }
.mobile-menu-toggle { display: none; }
.drawer-overlay { position: fixed; inset: 0; z-index: 10000; background: rgba(20,10,6,.52); backdrop-filter: blur(3px); }
.site-drawer { position: fixed; top: 0; right: 0; z-index: 10001; width: min(390px, 92vw); height: 100dvh; padding: 26px; background: #fffaf4; box-shadow: -24px 0 60px rgba(36,19,12,.24); transform: translateX(105%); transition: transform .28s ease; overflow-y: auto; }
.site-drawer.is-open { 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(--ink-strong); font-size: 20px; }
.drawer-brand img { height: 38px; width: auto; }
.drawer-close { width: 42px; height: 42px; border: 0; border-radius: 50%; background: #fff; color: var(--ink-strong); font-size: 28px; cursor: pointer; box-shadow: 0 8px 20px rgba(97,45,16,.12); }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 22px 0; }
.drawer-nav a { text-decoration: none; color: var(--ink-strong); background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 12px 14px; font-weight: 700; }
.drawer-nav a:hover { color: var(--brand); border-color: rgba(255,107,53,.4); }
.drawer-note { background: linear-gradient(135deg, #FFF1C7, #EFFFFA); border-radius: 20px; padding: 18px; color: #5B4536; }
.drawer-note strong { color: var(--ink-strong); }
.hero { position: relative; padding: 74px 0 58px; overflow: hidden; background: radial-gradient(circle at 15% 12%, rgba(255,209,102,.42), transparent 27%), radial-gradient(circle at 86% 20%, rgba(0,229,176,.24), transparent 24%), linear-gradient(135deg, #FFF4E8 0%, #F2F0FF 52%, #E9FFF8 100%); }
.hero::before, .hero::after { content: ""; position: absolute; border-radius: 50%; filter: blur(1px); pointer-events: none; }
.hero::before { width: 280px; height: 280px; right: -120px; bottom: -90px; background: rgba(255,107,53,.14); }
.hero::after { width: 120px; height: 120px; left: 42%; top: 14%; border: 24px solid rgba(43,26,63,.06); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; gap: 58px; align-items: center; }
.hero-copy .section-kicker { margin-bottom: 18px; }
.hero-copy h1 span { display: block; font-size: .42em; margin-top: 15px; color: var(--brand-deep); letter-spacing: .02em; }
.hero-copy .lead { max-width: 700px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 0; list-style: none; }
.hero-points li { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.75); border: 1px solid rgba(255,107,53,.15); border-radius: 999px; padding: 8px 13px; color: #604C3F; font-size: 14px; box-shadow: 0 8px 20px rgba(97,45,16,.07); }
.hero-points li::before { content: "✓"; color: var(--brand); font-weight: 900; }
.hero-visual { position: relative; }
.hero-visual img { width: 100%; max-height: 590px; object-fit: contain; filter: drop-shadow(0 34px 46px rgba(43,26,63,.18)); }
.floating-card { position: absolute; background: rgba(255,255,255,.91); border: 1px solid rgba(255,107,53,.15); border-radius: 18px; padding: 13px 16px; box-shadow: var(--shadow); backdrop-filter: blur(10px); font-size: 14px; }
.floating-card strong { display: block; color: var(--ink-strong); }
.floating-one { left: -12px; bottom: 12%; }
.floating-two { right: -8px; top: 10%; }
.highlight-strip { position: relative; z-index: 2; margin-top: -2px; background: #24130C; color: #FFF3E8; }
.highlight-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.highlight-item { padding: 30px 24px; border-right: 1px solid rgba(255,255,255,.1); }
.highlight-item:last-child { border-right: 0; }
.highlight-item strong { display: block; margin-bottom: 6px; color: #fff; font-size: 18px; }
.highlight-item p { margin: 0; color: #E2D3C9; font-size: 14px; line-height: 1.7; }
.channel-wrap { display: flex; flex-wrap: wrap; gap: 12px; }
.channel-pill { flex: 1 1 210px; text-decoration: none; background: #fff; border: 1px solid var(--border); border-radius: 999px; padding: 12px 18px; box-shadow: 0 10px 26px rgba(97,45,16,.07); transition: transform .2s ease, border-color .2s ease; }
.channel-pill:hover { transform: translateY(-2px); border-color: rgba(255,107,53,.45); }
.channel-pill strong { display: block; color: var(--ink-strong); }
.channel-pill span { color: var(--muted); font-size: 13px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 42px; align-items: center; }
.split.reverse .split-media { order: 2; }
.split-media { position: relative; }
.split-media img { width: 100%; max-height: 520px; object-fit: contain; border-radius: var(--radius); filter: drop-shadow(0 28px 38px rgba(97,45,16,.14)); }
.split-copy { min-width: 0; }
.split-copy p { color: #58483E; }
.check-list { display: grid; gap: 12px; list-style: none; padding: 0; margin: 24px 0 0; }
.check-list li { position: relative; padding-left: 30px; color: #5D4A3E; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 21px; height: 21px; display: grid; place-items: center; border-radius: 50%; background: rgba(0,229,176,.16); color: #087D67; font-size: 12px; font-weight: 900; }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card-grid.two { grid-template-columns: repeat(2, 1fr); }
.card-grid.four { grid-template-columns: repeat(4, 1fr); }
.card, .zone-card, .info-card, .review-card { background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); border-radius: var(--radius); overflow: hidden; }
.card, .info-card, .review-card { padding: 26px; }
.card .icon, .info-card .icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 16px; background: linear-gradient(135deg, rgba(255,107,53,.16), rgba(0,229,176,.17)); color: var(--brand-deep); font-size: 22px; margin-bottom: 18px; }
.card p, .info-card p, .review-card p { color: var(--muted); }
.zone-card img { width: 100%; aspect-ratio: 16/10; object-fit: contain; background: linear-gradient(135deg, #FFF1C7, #EFFFFA); }
.zone-card-body { padding: 24px; }
.zone-card .mini-list { margin: 16px 0 18px; padding-left: 18px; color: var(--muted); }
.media-band { background: linear-gradient(135deg, #2B1A3F, #24130C); color: #fff; }
.media-band h2, .media-band h3 { color: #fff; }
.media-band p { color: #E7DDEE; }
.media-band .card { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.12); box-shadow: none; }
.media-band .card p { color: #E7DDEE; }
.security-panel { display: grid; grid-template-columns: .9fr 1.1fr; gap: 30px; padding: 34px; background: linear-gradient(135deg, #EFFFFA 0%, #FFF1C7 100%); border: 1px solid rgba(0,229,176,.18); border-radius: 32px; }
.security-panel img { max-height: 440px; margin: auto; object-fit: contain; }
.security-points { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 24px; }
.security-points div { background: rgba(255,255,255,.84); border: 1px solid rgba(255,107,53,.14); border-radius: 18px; padding: 16px; }
.security-points strong { display: block; color: var(--ink-strong); }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.review-card { position: relative; }
.review-card::before { content: "“"; position: absolute; right: 22px; top: 8px; font-size: 70px; line-height: 1; color: rgba(255,107,53,.13); font-family: Georgia, serif; }
.review-card strong { display: block; color: var(--ink-strong); }
.review-card span { color: var(--quiet); font-size: 13px; }
.faq-list { display: grid; gap: 14px; }
details { background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: 0 20px; box-shadow: 0 10px 26px rgba(97,45,16,.06); }
summary { cursor: pointer; list-style: none; padding: 18px 32px 18px 0; font-weight: 800; color: var(--ink-strong); position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 0; top: 13px; font-size: 25px; color: var(--brand); }
details[open] summary::after { content: "−"; }
details p { padding: 0 0 18px; color: var(--muted); }
.notice { padding: 26px; border-radius: 24px; background: #24130C; color: #FFF3E8; }
.notice h3 { color: #fff; }
.notice p { color: #EADDD3; margin-bottom: 0; }
.inner-hero { padding: 70px 0; background: radial-gradient(circle at 10% 10%, rgba(255,209,102,.36), transparent 24%), radial-gradient(circle at 85% 15%, rgba(0,229,176,.24), transparent 23%), linear-gradient(135deg, #FFF4E8, #F4F0FF 50%, #EFFFFA); }
.inner-hero-grid { display: grid; grid-template-columns: 1fr .86fr; gap: 46px; align-items: center; }
.inner-hero h1 { font-size: clamp(38px, 5vw, 64px); }
.inner-hero img { width: 100%; max-height: 480px; object-fit: contain; filter: drop-shadow(0 28px 42px rgba(43,26,63,.16)); }
.article-grid { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 32px; align-items: start; }
.article-body { background: #fff; border: 1px solid var(--border); border-radius: 28px; padding: 38px; box-shadow: var(--shadow); }
.article-body h2 { margin-top: 34px; font-size: 30px; }
.article-body h2:first-child { margin-top: 0; }
.article-body p { color: #57483F; }
.article-body ul { color: #57483F; padding-left: 20px; }
.article-body li { margin-bottom: 8px; }
.article-aside { position: sticky; top: 96px; display: grid; gap: 18px; }
.aside-card { background: #fff; border: 1px solid var(--border); border-radius: 22px; padding: 22px; box-shadow: 0 16px 34px rgba(97,45,16,.09); }
.aside-card img { max-height: 210px; margin: 0 auto 14px; object-fit: contain; }
.aside-card a { display: block; text-decoration: none; color: var(--brand); padding: 7px 0; font-weight: 700; }
.service-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service-item { padding: 22px; border-radius: 20px; background: #fff; border: 1px solid var(--border); }
.service-item strong { display: block; color: var(--ink-strong); margin-bottom: 8px; }
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: step; }
.process-item { counter-increment: step; background: #fff; border: 1px solid var(--border); border-radius: 20px; padding: 22px; }
.process-item::before { content: counter(step, decimal-leading-zero); display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 14px; color: #fff; background: linear-gradient(135deg, var(--brand), var(--brand-deep)); font-weight: 900; margin-bottom: 16px; }
.cta-banner { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; padding: 34px; border-radius: 30px; background: linear-gradient(135deg, #24130C, #2B1A3F); color: #fff; }
.cta-banner h2 { color: #fff; }
.cta-banner p { color: #E7DDEE; margin: 0; }
.site-footer { background: #1A0F0A; color: #FFF3E8; padding: 58px 0 92px; }
.footer-inner { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; display: grid; grid-template-columns: .9fr 1.6fr; gap: 70px; }
.footer-brand p { color: #D8C7BB; max-width: 420px; }
.footer-logo { margin-bottom: 18px; }
.footer-links { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.footer-links strong { display: block; color: #fff; margin-bottom: 12px; }
.footer-links a { display: block; color: #D8C7BB; text-decoration: none; padding: 5px 0; }
.footer-links a:hover { color: var(--neon); }
.footer-bottom { width: min(calc(100% - 40px), var(--max)); margin: 38px auto 0; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); display: flex; justify-content: space-between; gap: 20px; color: #BCA89B; font-size: 14px; }
.footer-bottom p { margin: 0; }
.footer-bottom div { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-bottom a { color: #D8C7BB; text-decoration: none; }
.mobile-bottom-nav { display: none; }
@media (max-width: 1080px) {
  .nav-core { display: none; }
  .hero-grid, .inner-hero-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .card-grid.four { grid-template-columns: repeat(2, 1fr); }
  .review-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 860px) {
  .section { padding: 66px 0; }
  .mobile-menu-toggle { display: inline-flex; }
  .desktop-menu-toggle { display: none; }
  .header-inner { width: min(calc(100% - 20px), 1280px); gap: 10px; }
  .site-logo span { display: none; }
  .site-logo { margin: 0 auto; }
  .hero { padding-top: 54px; }
  .hero-grid, .inner-hero-grid, .split, .security-panel, .article-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 620px; margin: 0 auto; }
  .split.reverse .split-media { order: initial; }
  .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 rgba(255,255,255,.1); }
  .card-grid, .service-list { grid-template-columns: repeat(2, 1fr); }
  .article-aside { position: static; grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .cta-banner { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  body { padding-bottom: 70px; }
  .container { width: min(calc(100% - 24px), var(--max)); }
  .site-header { position: sticky; }
  .header-inner { min-height: 64px; }
  .site-logo img { max-height: 38px; }
  .compact-btn { min-height: 38px; padding: 8px 13px; font-size: 13px; }
  .menu-toggle { width: 40px; height: 40px; }
  .hero { padding: 42px 0 38px; }
  h1 { font-size: 44px; }
  .hero-copy h1 span { font-size: .44em; }
  .hero-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .main-btn, .secondary-btn { padding-inline: 16px; }
  .floating-card { position: static; margin-top: 10px; display: inline-block; }
  .highlight-grid, .card-grid, .card-grid.two, .card-grid.three, .card-grid.four, .review-grid, .service-list, .security-points, .process, .article-aside { grid-template-columns: 1fr; }
  .highlight-item { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.1); }
  .highlight-item:last-child { border-bottom: 0; }
  .section { padding: 54px 0; }
  .section-sm { padding: 42px 0; }
  .article-body { padding: 24px; border-radius: 22px; }
  .security-panel { padding: 22px; }
  .drawer-nav { grid-template-columns: 1fr; }
  .footer-inner, .footer-bottom { width: min(calc(100% - 28px), var(--max)); }
  .footer-links { grid-template-columns: 1fr 1fr; gap: 20px; }
  .footer-bottom { flex-direction: column; }
  .mobile-bottom-nav { position: fixed; left: 0; right: 0; bottom: 0; z-index: 9998; min-height: 64px; display: grid; grid-template-columns: repeat(4, 1fr); background: rgba(255,250,244,.96); border-top: 1px solid var(--border); backdrop-filter: blur(12px); box-shadow: 0 -8px 24px rgba(97,45,16,.12); }
  .mobile-bottom-nav a { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 1px; color: #6A574C; text-decoration: none; font-size: 12px; }
  .mobile-bottom-nav span { color: var(--brand); font-size: 20px; line-height: 1; }
}