:root {
  --bg: #FFF8F0;
  --nav: rgba(38, 20, 12, .94);
  --title: #24130C;
  --brand: #FF6B35;
  --deep: #2B1A3F;
  --neon: #00E5B0;
  --gold: #FFD166;
  --rose: #B8336A;
  --pale-blue: #E9FFF8;
  --pale-gold: #FFF1C7;
  --text: #2A1F1A;
  --muted: #75645A;
  --hint: #A9978C;
  --card: #FFFFFF;
  --border: rgba(255, 107, 53, .18);
  --shadow: 0 20px 46px rgba(97, 45, 16, .14);
  --gradient: linear-gradient(135deg, #FF6B35 0%, #FFB703 48%, #00E5B0 100%);
  --max: 1240px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: "Microsoft YaHei", "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe 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; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 20000; background: #fff; color: var(--title); padding: 10px 16px; border-radius: 10px; transition: .2s; }
.skip-link:focus { top: 16px; }
.site-header { position: sticky; top: 0; width: 100%; z-index: 9999; background: var(--nav); backdrop-filter: blur(14px); box-shadow: 0 8px 26px rgba(97,45,16,.16); }
.header-inner { max-width: var(--max); margin: 0 auto; min-height: 72px; padding: 0 22px; 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; flex: 0 0 auto; }
.site-logo img { width: 44px; height: 44px; object-fit: contain; }
.site-logo strong { font-size: 21px; letter-spacing: 1px; white-space: nowrap; }
.nav-core { display: flex; align-items: center; justify-content: center; gap: 7px; margin-left: auto; }
.nav-core a { color: #FFF3E8; text-decoration: none; border-radius: 999px; padding: 8px 12px; font-size: 15px; white-space: nowrap; transition: .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; }
.main-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 11px 24px; border-radius: 999px; background: var(--gradient); color: #fff; text-decoration: none; font-weight: 700; box-shadow: 0 14px 32px rgba(255,107,53,.22); transition: transform .2s, box-shadow .2s; border: 0; }
.main-btn:hover { transform: translateY(-2px); box-shadow: 0 18px 38px rgba(255,107,53,.3); }
.main-btn.compact { min-height: 42px; padding: 8px 18px; }
.secondary-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 10px 22px; border-radius: 999px; color: var(--deep); text-decoration: none; border: 1px solid rgba(43,26,63,.18); background: rgba(255,255,255,.72); font-weight: 700; }
.menu-toggle { width: 44px; height: 44px; padding: 11px; border: 0; border-radius: 14px; background: rgba(255,255,255,.1); display: inline-flex; flex-direction: column; justify-content: center; gap: 5px; cursor: pointer; }
.menu-toggle span { display: block; width: 100%; height: 2px; border-radius: 99px; background: #fff; }
.mobile-menu-toggle { display: none; }
.drawer-overlay { position: fixed; inset: 0; z-index: 10000; background: rgba(26,15,10,.55); opacity: 0; visibility: hidden; transition: .25s; }
.site-drawer { position: fixed; top: 0; right: 0; z-index: 10001; width: min(390px, 92vw); height: 100dvh; padding: 24px; background: #fffaf6; transform: translateX(105%); transition: transform .28s ease; overflow-y: auto; box-shadow: -24px 0 64px rgba(36,19,12,.2); }
.drawer-open { overflow: hidden; }
.drawer-open .drawer-overlay { opacity: 1; visibility: visible; }
.drawer-open .site-drawer { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.drawer-brand { display: flex; align-items: center; gap: 10px; color: var(--title); }
.drawer-brand img { width: 42px; height: 42px; object-fit: contain; }
.drawer-close { width: 42px; height: 42px; border: 0; border-radius: 14px; background: #f6e8df; color: var(--title); font-size: 26px; cursor: pointer; }
.site-drawer > p { color: var(--muted); font-size: 14px; }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 18px 0; }
.drawer-nav a { display: flex; align-items: center; justify-content: space-between; padding: 11px 13px; border: 1px solid var(--border); border-radius: 14px; background: #fff; color: var(--title); text-decoration: none; }
.drawer-nav a:hover { border-color: var(--brand); color: var(--brand); }
.drawer-note { padding: 14px; border-radius: 14px; background: var(--pale-blue); color: #3d6258; font-size: 13px; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
section { padding: 82px 0; }
.section-soft { background: linear-gradient(180deg, rgba(233,255,248,.7), rgba(255,248,240,0)); }
.section-dark { background: var(--deep); color: #f7f1fb; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-head { max-width: 760px; margin-bottom: 34px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-kicker { color: var(--brand); font-weight: 800; letter-spacing: .08em; font-size: 13px; text-transform: uppercase; }
h1, h2, h3 { color: var(--title); line-height: 1.25; margin: 0 0 16px; }
h1 { font-size: clamp(42px, 7vw, 82px); letter-spacing: -0.04em; }
h2 { font-size: clamp(30px, 4vw, 48px); }
h3 { font-size: 21px; }
p { margin: 0 0 16px; }
.lead { font-size: clamp(17px, 2vw, 21px); color: var(--muted); }
.hero { position: relative; padding: 86px 0 64px; overflow: hidden; background: radial-gradient(circle at 15% 10%, rgba(255,209,102,.55), transparent 30%), radial-gradient(circle at 82% 24%, rgba(0,229,176,.24), transparent 32%), linear-gradient(135deg,#fff7f3 0%,#f4edff 42%,#eafffb 100%); }
.hero::before, .hero::after { content: ""; position: absolute; border-radius: 50%; filter: blur(2px); opacity: .55; pointer-events: none; }
.hero::before { width: 180px; height: 180px; background: #ffc8d9; left: -80px; bottom: 10%; }
.hero::after { width: 220px; height: 220px; background: #d2c4ff; right: -80px; top: 12%; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.02fr .98fr; gap: 54px; align-items: center; }
.hero-copy { max-width: 650px; }
.hero-copy .eyebrow { display: inline-flex; gap: 8px; align-items: center; padding: 7px 12px; margin-bottom: 20px; border-radius: 999px; background: rgba(255,255,255,.74); border: 1px solid rgba(184,51,106,.16); color: var(--rose); font-weight: 700; font-size: 13px; }
.hero-copy h1 span { color: var(--brand); }
.hero-copy .subtitle { font-size: clamp(24px, 3vw, 40px); font-weight: 800; color: var(--deep); margin-top: -6px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-points span { padding: 8px 12px; border-radius: 999px; background: rgba(255,255,255,.72); border: 1px solid rgba(43,26,63,.1); color: var(--deep); font-size: 14px; }
.hero-visual { position: relative; }
.hero-visual::before { content: ""; position: absolute; inset: 8% 10%; border-radius: 40px; background: linear-gradient(135deg, rgba(255,107,53,.25), rgba(0,229,176,.18)); filter: blur(26px); }
.hero-visual img { position: relative; z-index: 1; width: 100%; max-height: 630px; object-fit: contain; }
.feature-strip { position: relative; z-index: 2; margin-top: -2px; background: #fff; border-bottom: 1px solid var(--border); }
.feature-grid { display: grid; grid-template-columns: repeat(4,1fr); }
.feature-item { padding: 26px 22px; border-right: 1px solid var(--border); }
.feature-item:last-child { border-right: 0; }
.feature-item strong { display: block; margin-bottom: 5px; color: var(--title); }
.feature-item p { color: var(--muted); font-size: 14px; margin: 0; }
.capsule-grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 12px; }
.capsule { padding: 16px; border-radius: 18px; background: #fff; border: 1px solid var(--border); box-shadow: 0 12px 30px rgba(97,45,16,.07); text-decoration: none; transition: .2s; }
.capsule:hover { transform: translateY(-3px); border-color: rgba(255,107,53,.45); }
.capsule strong { display: block; color: var(--title); margin-bottom: 4px; }
.capsule span { display: block; color: var(--muted); font-size: 13px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: center; }
.split.reverse .media { order: 2; }
.media-card { border-radius: 30px; padding: 20px; background: linear-gradient(145deg,#fff,#fff4eb); border: 1px solid var(--border); box-shadow: var(--shadow); }
.media-card img { width: 100%; max-height: 520px; object-fit: contain; border-radius: 22px; }
.text-card { padding: 36px; border-radius: 30px; background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); }
.text-link { color: var(--brand); text-decoration: none; font-weight: 800; }
.text-link:hover { text-decoration: underline; }
.point-list { display: grid; gap: 12px; margin: 24px 0; }
.point { display: flex; gap: 12px; align-items: flex-start; }
.point i { flex: 0 0 28px; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 9px; background: var(--pale-gold); color: #9f6811; font-style: normal; font-weight: 800; }
.card-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.card-grid.two { grid-template-columns: repeat(2,1fr); }
.card, .zone-card, .info-card, .review-card { background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); border-radius: 24px; }
.card, .info-card, .review-card { padding: 28px; }
.zone-card { overflow: hidden; }
.zone-card img { width: 100%; height: 250px; object-fit: contain; background: linear-gradient(135deg,#fff3ec,#eafffb); }
.zone-card .zone-body { padding: 28px; }
.zone-card ul, .service-list { padding-left: 20px; color: var(--muted); }
.triple-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.triple-grid .card { min-height: 100%; }
.safety-band { position: relative; overflow: hidden; border-radius: 34px; padding: 44px; background: linear-gradient(135deg,#24130C 0%,#2B1A3F 58%,#174f48 100%); color: #fff5ee; }
.safety-band h2, .safety-band h3 { color: #fff; }
.safety-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.safety-item { display: grid; grid-template-columns: 140px 1fr; gap: 20px; align-items: center; padding: 20px; border-radius: 22px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); }
.safety-item img { width: 140px; height: 140px; object-fit: contain; }
.review-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.review-card .stars { color: #E39A08; letter-spacing: 2px; }
.review-card footer { background: none; color: var(--muted); margin-top: 18px; font-size: 14px; }
.faq-list { display: grid; gap: 12px; }
details { background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: 0 20px; box-shadow: 0 10px 24px rgba(97,45,16,.06); }
summary { cursor: pointer; list-style: none; padding: 18px 28px 18px 0; color: var(--title); font-weight: 800; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 0; top: 14px; font-size: 24px; color: var(--brand); }
details[open] summary::after { content: "−"; }
details p { color: var(--muted); padding-bottom: 18px; }
.notice { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: start; padding: 24px; border-radius: 22px; background: #fff6d9; border: 1px solid rgba(255,183,3,.3); }
.notice .icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 15px; background: #FFD166; color: #6f4700; font-weight: 900; }
.inner-hero { padding: 78px 0 56px; background: radial-gradient(circle at 85% 20%, rgba(0,229,176,.18), transparent 28%), radial-gradient(circle at 5% 60%, rgba(255,209,102,.38), transparent 32%), linear-gradient(135deg,#fff7f1,#f4efff 55%,#effffb); }
.inner-hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.inner-hero h1 { font-size: clamp(38px, 6vw, 68px); }
.inner-hero img { width: 100%; max-height: 470px; object-fit: contain; }
.breadcrumb { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 14px; margin-bottom: 18px; }
.breadcrumb a { color: var(--brand); text-decoration: none; }
.article-layout { display: grid; grid-template-columns: minmax(0,1fr) 330px; gap: 32px; align-items: start; }
.article-main { display: grid; gap: 22px; }
.article-section { padding: 30px; border-radius: 24px; background: #fff; border: 1px solid var(--border); box-shadow: 0 14px 34px rgba(97,45,16,.08); }
.article-section p:last-child { margin-bottom: 0; }
.article-aside { position: sticky; top: 96px; display: grid; gap: 16px; }
.aside-card { padding: 24px; border-radius: 22px; background: #fff; border: 1px solid var(--border); }
.aside-card.emphasis { background: linear-gradient(145deg,#2B1A3F,#3e2855); color: #fff; border: 0; }
.aside-card.emphasis h3 { color: #fff; }
.aside-card a:not(.main-btn) { display: block; padding: 7px 0; color: var(--brand); text-decoration: none; font-weight: 700; }
.service-points { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.service-point { padding: 24px; border-radius: 20px; background: #fff; border: 1px solid var(--border); }
.service-point strong { display: block; color: var(--title); margin-bottom: 8px; }
.app-callout { display: grid; grid-template-columns: 1fr 320px; gap: 28px; align-items: center; padding: 36px; border-radius: 30px; background: linear-gradient(135deg,#fff0e8,#f0ecff 50%,#e7fff8); border: 1px solid var(--border); }
.app-callout img { width: 100%; max-height: 310px; object-fit: contain; }
.contact-form { display: grid; gap: 14px; }
.contact-form label { display: grid; gap: 6px; color: var(--title); font-weight: 700; }
.contact-form input, .contact-form textarea { width: 100%; padding: 12px 14px; border-radius: 13px; border: 1px solid rgba(117,100,90,.26); background: #fff; color: var(--text); }
.contact-form textarea { min-height: 130px; resize: vertical; }
.site-footer { background: #1A0F0A; color: #FFF3E8; padding: 62px 0 20px; }
.footer-inner { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; display: grid; grid-template-columns: 1.05fr 1.95fr; gap: 48px; }
.footer-brand p { max-width: 480px; color: #d3c2b8; margin-top: 18px; }
.footer-links { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.footer-links h3 { color: #fff; font-size: 16px; }
.footer-links a { display: block; color: #d8c8be; text-decoration: none; margin: 8px 0; }
.footer-links a:hover { color: var(--neon); }
.footer-bottom { width: min(calc(100% - 40px), var(--max)); margin: 38px auto 0; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; gap: 16px; color: #ad9c92; font-size: 13px; }
.mobile-bottom-nav { display: none; }
@media (max-width: 1050px) {
  .nav-core { display: none; }
  .hero-grid, .inner-hero-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .capsule-grid { grid-template-columns: repeat(3,1fr); }
  .article-layout { grid-template-columns: 1fr; }
  .article-aside { position: static; grid-template-columns: repeat(2,1fr); }
  .service-points { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 820px) {
  body { padding-bottom: 72px; }
  .header-inner { min-height: 64px; padding: 0 14px; }
  .mobile-menu-toggle { display: inline-flex; }
  .desktop-menu-toggle { display: none; }
  .site-logo strong { display: none; }
  .site-logo { position: absolute; left: 50%; transform: translateX(-50%); }
  .site-logo img { width: 40px; height: 40px; }
  .header-actions { margin-left: auto; }
  .main-btn.compact { padding: 7px 13px; min-height: 38px; font-size: 13px; }
  section { padding: 62px 0; }
  .hero { padding: 54px 0 46px; }
  .hero-grid, .inner-hero-grid, .split, .split.reverse, .app-callout { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; margin: 0 auto; }
  .hero-actions, .hero-points { justify-content: center; }
  .hero-visual img { max-height: 470px; }
  .split.reverse .media { order: initial; }
  .feature-grid { grid-template-columns: repeat(2,1fr); }
  .feature-item:nth-child(2) { border-right: 0; }
  .feature-item:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
  .capsule-grid { grid-template-columns: repeat(2,1fr); }
  .card-grid, .triple-grid, .review-grid, .safety-grid { grid-template-columns: 1fr; }
  .card-grid.two { grid-template-columns: 1fr; }
  .safety-item { grid-template-columns: 100px 1fr; }
  .safety-item img { width: 100px; height: 100px; }
  .article-aside { grid-template-columns: 1fr; }
  .service-points { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: repeat(3,1fr); }
  .mobile-bottom-nav { position: fixed; left: 10px; right: 10px; bottom: max(8px, env(safe-area-inset-bottom)); z-index: 9000; height: 60px; padding: 6px 10px; display: grid; grid-template-columns: repeat(4,1fr); background: rgba(36,19,12,.94); backdrop-filter: blur(14px); border: 1px solid rgba(255,255,255,.1); border-radius: 20px; box-shadow: 0 14px 36px rgba(36,19,12,.28); }
  .mobile-bottom-nav a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px; color: #e9dcd3; text-decoration: none; font-size: 11px; border-radius: 14px; }
  .mobile-bottom-nav a span { font-size: 18px; line-height: 1; }
  .mobile-bottom-nav a.active { color: #fff; background: rgba(0,229,176,.16); }
}
@media (max-width: 560px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  h1 { font-size: 44px; }
  h2 { font-size: 31px; }
  .hero-copy .subtitle { font-size: 24px; }
  .hero-actions { flex-direction: column; }
  .hero-actions a { width: 100%; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-item { border-right: 0; border-bottom: 1px solid var(--border); }
  .feature-item:last-child { border-bottom: 0; }
  .capsule-grid { grid-template-columns: 1fr; }
  .text-card, .article-section { padding: 24px; }
  .safety-band { padding: 24px; }
  .safety-item { grid-template-columns: 1fr; }
  .safety-item img { width: 140px; height: 120px; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; }
  .drawer-nav { grid-template-columns: 1fr; }
  .notice { grid-template-columns: 1fr; }
}