* { box-sizing: border-box; }
:root {
    --bg: #FFF8F0;
    --surface: #FFFFFF;
    --ink: #2A1F1A;
    --title: #24130C;
    --muted: #75645A;
    --soft: #A9978C;
    --brand: #FF6B35;
    --deep: #2B1A3F;
    --cyan: #00E5B0;
    --gold: #FFD166;
    --rose: #B8336A;
    --blue-soft: #E9FFF8;
    --gold-soft: #FFF1C7;
    --border: rgba(255, 107, 53, .18);
    --shadow: 0 20px 46px rgba(97, 45, 16, .14);
    --radius: 24px;
    --container: 1240px;
}
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: "Microsoft YaHei", "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", 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; }
.skip-link { position: fixed; left: 16px; top: -70px; z-index: 12000; background: #fff; color: var(--title); padding: 10px 16px; border-radius: 12px; box-shadow: var(--shadow); }
.skip-link:focus { top: 16px; }
.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 { max-width: 1280px; margin: 0 auto; min-height: 72px; padding: 0 20px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.site-logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: #FFF3E8; flex: 0 0 auto; }
.site-logo img { width: auto; max-width: 52px; 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; text-decoration: none; border-radius: 999px; padding: 8px 12px; font-size: 14px; white-space: nowrap; transition: .2s ease; }
.nav-core a:hover, .nav-core a.active { color: #FFFFFF; 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; gap: 8px; min-height: 46px; padding: 0 22px; border-radius: 999px; background: linear-gradient(135deg, #FF6B35 0%, #FFB703 48%, #00E5B0 100%); color: #FFFFFF; text-decoration: none; font-weight: 700; box-shadow: 0 14px 32px rgba(255, 107, 53, .22); border: 0; transition: transform .2s ease, box-shadow .2s ease; }
.main-btn:hover { transform: translateY(-2px); box-shadow: 0 18px 38px rgba(255, 107, 53, .28); }
.menu-toggle { width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.2); background: rgba(255,255,255,.08); border-radius: 14px; display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; cursor: pointer; }
.menu-toggle span { width: 18px; height: 2px; background: #fff; border-radius: 2px; }
.mobile-menu-toggle { display: none; }
.drawer-overlay { position: fixed; inset: 0; z-index: 10000; background: rgba(26, 15, 10, .58); opacity: 0; transition: opacity .22s ease; }
.drawer-overlay.visible { opacity: 1; }
.site-drawer { position: fixed; top: 0; right: 0; z-index: 10001; width: min(390px, 90vw); height: 100vh; overflow-y: auto; padding: 24px; background: #fff; box-shadow: -24px 0 60px rgba(26,15,10,.22); transform: translateX(105%); transition: transform .26s ease; }
.site-drawer.open { 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; text-decoration: none; color: var(--title); font-weight: 800; font-size: 20px; }
.drawer-brand img { width: 44px; height: 44px; object-fit: contain; }
.drawer-close { width: 42px; height: 42px; border: 0; border-radius: 14px; background: #FFF1E8; color: var(--title); font-size: 28px; cursor: pointer; }
.drawer-intro { color: var(--muted); margin: 18px 0; }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.drawer-nav a { display: flex; align-items: center; justify-content: space-between; padding: 11px 12px; border-radius: 14px; text-decoration: none; background: #FFF8F0; color: var(--title); border: 1px solid var(--border); }
.drawer-nav a:hover { background: var(--blue-soft); color: var(--brand); }
.drawer-note { margin-top: 20px; padding: 18px; border-radius: 18px; background: var(--deep); color: #fff; }
.drawer-note p { margin: 6px 0 0; color: #F2EAF8; font-size: 14px; }
main { display: block; }
.container { width: min(var(--container), calc(100% - 40px)); margin-inline: auto; }
.section { padding: 86px 0; }
.section-compact { padding: 50px 0; }
.section-tint { background: linear-gradient(180deg, rgba(233,255,248,.7), rgba(255,248,240,.72)); }
.section-deep { background: var(--deep); color: #fff; }
.section-deep h2, .section-deep h3, .section-deep .section-title { color: #fff; }
.section-deep p { color: #E9DFF0; }
.section-head { max-width: 760px; margin-bottom: 32px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-kicker { display: inline-flex; align-items: center; gap: 8px; color: #A35A00; background: var(--gold-soft); border-radius: 999px; padding: 5px 12px; font-weight: 800; font-size: 13px; letter-spacing: .08em; }
.section-title { margin: 14px 0 12px; color: var(--title); font-size: clamp(28px, 4vw, 44px); line-height: 1.2; letter-spacing: -.02em; }
.section-head p { color: var(--muted); margin: 0; font-size: 17px; }
.hero { position: relative; isolation: isolate; overflow: hidden; background: radial-gradient(circle at 12% 12%, rgba(255,209,102,.5), transparent 28%), radial-gradient(circle at 80% 8%, rgba(0,229,176,.28), transparent 30%), linear-gradient(135deg, #FFF4E9 0%, #F4F0FF 45%, #E9FFF8 100%); }
.hero::after { content: ""; position: absolute; width: 420px; height: 420px; right: -150px; bottom: -210px; border-radius: 50%; background: rgba(184, 51, 106, .12); z-index: -1; }
.hero-grid { min-height: 680px; display: grid; grid-template-columns: 1.02fr .98fr; gap: 58px; align-items: center; padding: 76px 0 84px; }
.hero-copy h1 { margin: 12px 0 10px; color: var(--title); font-size: clamp(54px, 8vw, 92px); line-height: .98; letter-spacing: -.05em; }
.hero-copy h2 { margin: 0 0 22px; color: var(--rose); font-size: clamp(26px, 3.5vw, 42px); line-height: 1.25; }
.hero-copy p { max-width: 670px; color: #5D4C43; font-size: 17px; }
.hero-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin: 30px 0 24px; }
.secondary-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 21px; border-radius: 999px; color: var(--title); background: rgba(255,255,255,.76); border: 1px solid var(--border); text-decoration: none; font-weight: 700; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 0; list-style: none; }
.hero-points li { padding: 8px 13px; border-radius: 999px; background: rgba(255,255,255,.78); color: var(--deep); font-size: 14px; font-weight: 700; box-shadow: 0 8px 22px rgba(43,26,63,.08); }
.hero-visual { position: relative; }
.hero-visual::before { content: ""; position: absolute; inset: 8% 7% 0 12%; border-radius: 42% 58% 52% 48% / 40% 44% 56% 60%; background: linear-gradient(135deg, rgba(255,107,53,.2), rgba(0,229,176,.28)); filter: blur(2px); }
.hero-visual img { position: relative; width: 100%; max-height: 570px; object-fit: contain; filter: drop-shadow(0 30px 50px rgba(43,26,63,.2)); }
.floating-note { position: absolute; max-width: 220px; padding: 14px 16px; border-radius: 18px; background: rgba(255,255,255,.9); box-shadow: var(--shadow); backdrop-filter: blur(10px); }
.floating-note strong { display: block; color: var(--title); }
.floating-note span { color: var(--muted); font-size: 13px; }
.floating-note.note-a { left: -18px; bottom: 12%; }
.floating-note.note-b { right: -8px; top: 12%; }
.highlight-strip { margin-top: -34px; position: relative; z-index: 5; }
.highlight-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.highlight-item { padding: 24px; border-radius: 22px; background: rgba(255,255,255,.94); border: 1px solid var(--border); box-shadow: var(--shadow); }
.highlight-item .icon-dot { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 13px; background: linear-gradient(135deg, #FFE1D5, #DFFFF8); color: var(--brand); font-weight: 900; }
.highlight-item h3 { margin: 13px 0 7px; color: var(--title); }
.highlight-item p { margin: 0; color: var(--muted); font-size: 14px; }
.pill-nav { display: flex; flex-wrap: wrap; gap: 12px; }
.pill-link { flex: 1 1 210px; min-width: 0; display: block; padding: 18px 20px; border-radius: 18px; background: #fff; border: 1px solid var(--border); text-decoration: none; box-shadow: 0 10px 24px rgba(97,45,16,.08); }
.pill-link strong { color: var(--title); display: block; }
.pill-link span { color: var(--muted); font-size: 13px; }
.pill-link:hover { border-color: rgba(0,229,176,.55); transform: translateY(-2px); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: center; }
.split.reverse .split-media { order: 2; }
.split-media img, .content-img { width: 100%; max-height: 540px; object-fit: contain; border-radius: 28px; background: #fff; box-shadow: var(--shadow); }
.split-copy h2 { margin: 12px 0 16px; font-size: clamp(30px, 4vw, 46px); color: var(--title); line-height: 1.2; }
.split-copy p { color: var(--muted); }
.feature-list { display: grid; gap: 13px; padding: 0; margin: 24px 0; list-style: none; }
.feature-list li { position: relative; padding-left: 32px; color: var(--ink); }
.feature-list li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; background: var(--blue-soft); color: #007A60; font-size: 12px; font-weight: 900; }
.text-link { color: var(--brand); text-decoration: none; font-weight: 800; }
.text-link:hover { text-decoration: underline; }
.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: #FFFFFF; border: 1px solid var(--border); box-shadow: var(--shadow); border-radius: 22px; }
.card { padding: 28px; }
.card img, .zone-card img { width: 100%; max-height: 280px; object-fit: contain; border-radius: 17px; margin-bottom: 20px; background: #FFF8F0; }
.card h3, .zone-card h3, .info-card h3 { color: var(--title); margin: 0 0 10px; font-size: 22px; }
.card p, .zone-card p, .info-card p { color: var(--muted); }
.card .mini-list { padding-left: 18px; color: var(--muted); }
.zone-card { padding: 20px; overflow: hidden; }
.zone-card .zone-body { padding: 6px 8px 10px; }
.zone-card .tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.tag { display: inline-flex; padding: 5px 10px; border-radius: 999px; background: var(--gold-soft); color: #875300; font-size: 12px; font-weight: 800; }
.media-duo { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.media-panel { padding: 30px; border-radius: 26px; background: #fff; box-shadow: var(--shadow); border: 1px solid var(--border); }
.media-panel img { width: 100%; max-height: 360px; object-fit: contain; border-radius: 20px; margin-bottom: 22px; }
.media-panel h3 { font-size: 27px; color: var(--title); margin: 0 0 10px; }
.service-trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-card { padding: 26px; border-radius: 24px; background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); }
.service-card:nth-child(2) { background: var(--gold-soft); }
.service-card:nth-child(3) { background: var(--blue-soft); }
.service-card img { width: 100%; max-height: 230px; object-fit: contain; border-radius: 18px; margin-bottom: 18px; }
.service-card h3 { color: var(--title); margin: 0 0 10px; }
.security-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 30px; align-items: stretch; }
.security-visual { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.security-visual img { width: 100%; height: 100%; min-height: 260px; object-fit: contain; border-radius: 22px; background: #fff; }
.security-copy { padding: 36px; border-radius: 26px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15); }
.security-copy ul { padding-left: 20px; color: #E9DFF0; }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.review-card { padding: 24px; }
.review-card p { margin: 0; color: var(--muted); }
.review-card footer { margin-top: 16px; color: var(--brand); font-weight: 800; }
.faq-list { display: grid; gap: 12px; }
details.faq-item { background: #fff; border: 1px solid var(--border); border-radius: 18px; box-shadow: 0 12px 28px rgba(97,45,16,.08); overflow: hidden; }
details.faq-item summary { list-style: none; cursor: pointer; padding: 20px 54px 20px 22px; font-weight: 800; color: var(--title); position: relative; }
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary::after { content: "+"; position: absolute; right: 20px; top: 15px; font-size: 26px; color: var(--brand); }
details.faq-item[open] summary::after { content: "−"; }
details.faq-item p { margin: 0; padding: 0 22px 22px; color: var(--muted); }
.notice-box { padding: 30px; border-radius: 24px; background: linear-gradient(135deg, #FFF1C7, #E9FFF8); border: 1px solid var(--border); }
.notice-box h2, .notice-box h3 { color: var(--title); margin-top: 0; }
.notice-box p:last-child { margin-bottom: 0; }
.inner-hero { position: relative; overflow: hidden; background: radial-gradient(circle at 90% 12%, rgba(0,229,176,.23), transparent 28%), linear-gradient(135deg, #FFF8F0, #F7F0FF 50%, #E9FFF8); }
.inner-hero-grid { min-height: 510px; display: grid; grid-template-columns: 1fr .78fr; gap: 52px; align-items: center; padding: 70px 0; }
.inner-hero h1 { margin: 12px 0 18px; color: var(--title); font-size: clamp(42px, 6vw, 68px); line-height: 1.06; }
.inner-hero p { color: #5F5047; font-size: 17px; }
.inner-hero img { width: 100%; max-height: 420px; object-fit: contain; border-radius: 30px; filter: drop-shadow(0 24px 42px rgba(43,26,63,.16)); }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; font-size: 13px; color: var(--muted); }
.breadcrumb a { color: var(--brand); text-decoration: none; }
.content-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.content-block { padding: 30px; border-radius: 24px; background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); }
.content-block h2, .content-block h3 { color: var(--title); margin-top: 0; }
.content-block p { color: var(--muted); }
.step-list { display: grid; gap: 16px; counter-reset: steps; }
.step-item { position: relative; padding: 22px 22px 22px 76px; border-radius: 20px; background: #fff; border: 1px solid var(--border); box-shadow: 0 12px 28px rgba(97,45,16,.08); }
.step-item::before { counter-increment: steps; content: counter(steps); position: absolute; left: 22px; top: 22px; width: 36px; height: 36px; border-radius: 12px; display: grid; place-items: center; color: #fff; font-weight: 900; background: linear-gradient(135deg, var(--brand), var(--cyan)); }
.step-item h3 { margin: 0 0 6px; color: var(--title); }
.step-item p { margin: 0; color: var(--muted); }
.cta-band { padding: 42px; border-radius: 30px; background: var(--deep); color: #fff; display: flex; justify-content: space-between; gap: 32px; align-items: center; }
.cta-band h2 { margin: 0 0 8px; color: #fff; }
.cta-band p { margin: 0; color: #E9DFF0; max-width: 760px; }
.contact-form { display: grid; gap: 16px; }
.contact-form label { font-weight: 800; color: var(--title); }
.contact-form input, .contact-form textarea { width: 100%; border: 1px solid var(--border); border-radius: 14px; padding: 13px 14px; background: #FFFDFC; color: var(--ink); }
.contact-form textarea { min-height: 150px; resize: vertical; }
.site-footer { background: #1A0F0A; color: #FFF3E8; padding: 64px 0 22px; }
.footer-inner { width: min(var(--container), calc(100% - 40px)); margin: auto; display: grid; grid-template-columns: .9fr 1.4fr; gap: 70px; }
.footer-brand p { max-width: 430px; color: #CBBDB3; }
.footer-logo { margin-bottom: 18px; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.footer-links h3 { margin: 0 0 14px; color: #fff; }
.footer-links a { display: block; color: #D9CAC0; text-decoration: none; margin: 8px 0; }
.footer-links a:hover { color: var(--cyan); }
.footer-bottom { width: min(var(--container), calc(100% - 40px)); margin: 44px auto 0; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12); display: flex; gap: 20px; align-items: center; justify-content: space-between; color: #AA9B91; font-size: 13px; }
.footer-bottom p { margin: 0; }
.footer-bottom div { display: flex; gap: 15px; }
.footer-bottom a { color: #D9CAC0; text-decoration: none; }
.mobile-bottom-nav { display: none; }
@media (max-width: 1100px) {
    .nav-core { gap: 2px; }
    .nav-core a { padding-inline: 8px; }
    .hero-grid, .inner-hero-grid { gap: 30px; }
    .highlight-grid, .card-grid.four { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
    .nav-core, .desktop-menu-toggle { display: none; }
    .mobile-menu-toggle { display: inline-flex; }
    .site-logo { position: absolute; left: 50%; transform: translateX(-50%); }
    .site-logo strong { display: none; }
    .header-inner { min-height: 66px; }
    .header-actions { margin-left: auto; }
    .header-cta { min-height: 40px; padding-inline: 15px; font-size: 13px; }
    .site-drawer { left: 0; right: auto; transform: translateX(-105%); }
    .site-drawer.open { transform: translateX(0); }
    .hero-grid, .inner-hero-grid, .split, .security-grid { grid-template-columns: 1fr; }
    .hero-grid { padding-top: 56px; min-height: auto; }
    .hero-visual { max-width: 650px; margin-inline: auto; }
    .inner-hero-grid { padding: 52px 0 62px; }
    .inner-hero img { max-height: 360px; }
    .split.reverse .split-media { order: 0; }
    .highlight-strip { margin-top: 0; padding-top: 20px; }
    .card-grid, .review-grid, .service-trio { grid-template-columns: repeat(2, 1fr); }
    .footer-inner { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 640px) {
    body { padding-bottom: 74px; }
    .container, .footer-inner, .footer-bottom { width: min(100% - 28px, var(--container)); }
    .section { padding: 62px 0; }
    .section-compact { padding: 38px 0; }
    .hero-copy h1 { font-size: 58px; }
    .hero-copy h2 { font-size: 27px; }
    .hero-copy p, .inner-hero p { font-size: 15px; }
    .floating-note { display: none; }
    .highlight-grid, .card-grid, .card-grid.two, .card-grid.four, .review-grid, .service-trio, .media-duo, .content-columns { grid-template-columns: 1fr; }
    .highlight-item, .card, .media-panel, .content-block { padding: 22px; }
    .security-visual { grid-template-columns: 1fr; }
    .security-visual img { min-height: 220px; }
    .cta-band { padding: 28px; flex-direction: column; align-items: flex-start; }
    .drawer-nav { grid-template-columns: 1fr; }
    .footer-links { grid-template-columns: 1fr 1fr; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
    .mobile-bottom-nav { position: fixed; left: 10px; right: 10px; bottom: 8px; z-index: 9000; display: grid; grid-template-columns: repeat(4, 1fr); min-height: 58px; padding: 6px; border: 1px solid rgba(255,107,53,.15); border-radius: 20px; background: rgba(255,255,255,.94); box-shadow: 0 16px 40px rgba(26,15,10,.18); backdrop-filter: blur(12px); }
    .mobile-bottom-nav a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px; color: var(--muted); text-decoration: none; font-size: 11px; }
    .mobile-bottom-nav span { color: var(--brand); font-size: 18px; line-height: 1; }
}