:root {
    --bg: #FFF8F0;
    --ink: #2A1F1A;
    --muted: #75645A;
    --soft: #A9978C;
    --title: #24130C;
    --orange: #FF6B35;
    --orange-2: #FF7A00;
    --purple: #2B1A3F;
    --mint: #00E5B0;
    --gold: #FFD166;
    --rose: #B8336A;
    --pale-mint: #EFFFFA;
    --pale-blue: #E9FFF8;
    --pale-gold: #FFF1C7;
    --card: #FFFFFF;
    --dark: #24130C;
    --footer: #1A0F0A;
    --border: rgba(255, 107, 53, 0.18);
    --shadow: 0 20px 46px rgba(97, 45, 16, 0.14);
    --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(--ink);
    font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.75;
    overflow-x: hidden;
}
body.drawer-open { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
.skip-link { position: fixed; left: 12px; top: -60px; z-index: 12000; background: #fff; color: var(--title); padding: 10px 16px; 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);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 8px 26px rgba(97, 45, 16, 0.16);
}
.header-inner { max-width: 1280px; margin: 0 auto; min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 0 20px; }
.site-logo, .footer-logo { display: inline-flex; align-items: center; gap: 10px; color: #FFF3E8; text-decoration: none; white-space: nowrap; }
.site-logo img { width: 42px; max-height: 44px; object-fit: contain; }
.site-logo strong { font-size: 20px; letter-spacing: .08em; }
.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: 15px; transition: .2s ease; }
.nav-core a:hover, .nav-core a.active { color: #FFFFFF; background: rgba(0, 229, 176, 0.16); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.main-btn, .ghost-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 10px 22px; border-radius: 999px; text-decoration: none; font-weight: 700; transition: transform .2s ease, box-shadow .2s ease; }
.main-btn { background: var(--gradient); color: #FFFFFF; box-shadow: 0 14px 32px rgba(255, 107, 53, 0.22); }
.main-btn:hover, .ghost-btn:hover { transform: translateY(-2px); }
.ghost-btn { color: var(--orange); border: 1px solid rgba(255, 107, 53, .36); background: rgba(255,255,255,.82); }
.menu-toggle { width: 44px; height: 44px; border: 0; border-radius: 14px; background: rgba(255,255,255,.1); display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; cursor: pointer; }
.menu-toggle span { width: 20px; height: 2px; border-radius: 5px; background: #FFF3E8; }
.mobile-menu-toggle { display: none; }

.drawer-overlay { position: fixed; inset: 0; z-index: 10000; background: rgba(26, 15, 10, .58); opacity: 0; transition: opacity .25s ease; }
.drawer-overlay.is-visible { opacity: 1; }
.site-drawer { position: fixed; top: 0; right: 0; z-index: 10001; width: min(420px, 92vw); height: 100dvh; background: #FFFDF9; padding: 24px; transform: translateX(105%); transition: transform .3s ease; box-shadow: -20px 0 60px rgba(36,19,12,.24); overflow-y: auto; }
.site-drawer.is-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; font-size: 20px; font-weight: 800; color: var(--title); }
.drawer-brand img { width: 40px; height: 40px; object-fit: contain; }
.drawer-close { width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--border); background: #fff; color: var(--title); font-size: 28px; cursor: pointer; }
.drawer-intro { color: var(--muted); margin: 22px 0 14px; }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.drawer-nav a { text-decoration: none; background: #fff; border: 1px solid var(--border); border-radius: 15px; padding: 11px 13px; display: flex; justify-content: space-between; color: var(--title); }
.drawer-nav a:hover, .drawer-nav a.active { background: var(--pale-mint); color: var(--orange); }
.drawer-note { margin-top: 18px; border-radius: 18px; background: var(--pale-gold); padding: 15px; color: #684819; font-size: 14px; }

main { display: block; }
.container { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }
.section { padding: 78px 0; }
.section-sm { padding: 52px 0; }
.section-kicker { display: inline-flex; align-items: center; gap: 8px; color: var(--orange); font-size: 13px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.section-kicker::before { content: ""; width: 24px; height: 3px; border-radius: 4px; background: var(--gradient); }
h1, h2, h3, .section-title { color: var(--title); line-height: 1.25; margin-top: 0; }
h1 { font-size: clamp(42px, 7vw, 84px); letter-spacing: -.05em; }
h2 { font-size: clamp(30px, 4vw, 48px); letter-spacing: -.03em; }
h3 { font-size: 22px; }
p { margin-top: 0; }
.lead { font-size: clamp(17px, 2vw, 21px); color: var(--muted); }
.section-head { max-width: 760px; margin-bottom: 30px; }
.section-head p { color: var(--muted); font-size: 17px; }
.text-link { color: var(--orange); font-weight: 700; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.tag-row { display: flex; flex-wrap: wrap; gap: 10px; }
.tag, .badge, .label { display: inline-flex; align-items: center; border-radius: 999px; padding: 6px 11px; font-size: 13px; font-weight: 700; }
.tag { color: #6A4A14; background: var(--pale-gold); }
.badge { color: #0B6D58; background: var(--pale-mint); }
.label { color: var(--rose); background: #FFF0F6; }

.card, .zone-card, .info-card, .review-card, .faq-item { background: #FFFFFF; border: 1px solid var(--border); box-shadow: var(--shadow); border-radius: 22px; }
.card, .zone-card, .info-card, .review-card { padding: 26px; }
.card p, .zone-card p, .info-card p { color: var(--muted); }
.card img, .zone-card img, .info-card img, .content-img, .app-section img, .hero-visual img { max-width: 100%; height: auto; object-fit: contain; }
.card-media { border-radius: 18px; background: linear-gradient(140deg, #FFF1E8, #ECFFF9); padding: 12px; margin-bottom: 20px; min-height: 210px; display: grid; place-items: center; overflow: hidden; }
.card-media img { width: 100%; max-height: 280px; object-fit: contain; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }

.hero { position: relative; overflow: hidden; padding: 86px 0 68px; background: radial-gradient(circle at 14% 10%, rgba(255, 209, 102, .42), transparent 32%), radial-gradient(circle at 88% 18%, rgba(0, 229, 176, .22), transparent 32%), linear-gradient(135deg, #FFF4EA 0%, #F5F2FF 48%, #E9FFF8 100%); }
.hero::before, .hero::after { content: ""; position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.hero::before { width: 230px; height: 230px; right: -70px; top: 80px; background: rgba(184, 51, 106, .10); }
.hero::after { width: 160px; height: 160px; left: -60px; bottom: 30px; background: rgba(255, 107, 53, .14); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 50px; }
.hero-copy h1 { margin-bottom: 10px; }
.hero-subtitle { font-size: clamp(24px, 3.2vw, 42px); font-weight: 800; color: var(--purple); margin-bottom: 20px; }
.hero-copy .lead { max-width: 720px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-point { background: rgba(255,255,255,.82); border: 1px solid rgba(255,107,53,.16); border-radius: 999px; padding: 8px 12px; font-size: 14px; color: var(--title); }
.hero-visual { position: relative; border-radius: 36px; background: rgba(255,255,255,.68); border: 1px solid rgba(255,255,255,.85); padding: 24px; box-shadow: 0 28px 70px rgba(43, 26, 63, .16); }
.hero-visual img { width: 100%; max-height: 560px; }
.float-card { position: absolute; background: rgba(255,255,255,.92); border: 1px solid rgba(255,107,53,.16); border-radius: 18px; padding: 12px 15px; box-shadow: var(--shadow); font-size: 14px; }
.float-card.one { left: -28px; bottom: 42px; }
.float-card.two { right: -22px; top: 38px; }

.highlight-strip { margin-top: -28px; position: relative; z-index: 4; }
.highlight-grid { background: #fff; border: 1px solid var(--border); border-radius: 26px; box-shadow: var(--shadow); padding: 18px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.highlight-item { padding: 12px 16px; border-right: 1px solid rgba(255,107,53,.14); }
.highlight-item:last-child { border-right: 0; }
.highlight-item strong { display: block; color: var(--title); margin-bottom: 5px; }
.highlight-item span { color: var(--muted); font-size: 14px; }

.capsule-nav { display: flex; flex-wrap: wrap; gap: 12px; }
.capsule-link { flex: 1 1 210px; min-height: 112px; background: rgba(255,255,255,.82); border: 1px solid var(--border); border-radius: 24px; padding: 18px; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease; }
.capsule-link:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.capsule-link strong { display: block; color: var(--title); margin-bottom: 6px; }
.capsule-link span { color: var(--muted); font-size: 14px; }

.feature-split { display: grid; grid-template-columns: .92fr 1.08fr; align-items: center; gap: 42px; }
.feature-split.reverse { grid-template-columns: 1.08fr .92fr; }
.feature-media { border-radius: 32px; background: linear-gradient(145deg, #FFF1E8, #ECFFF9); padding: 22px; box-shadow: var(--shadow); }
.feature-media img { width: 100%; max-height: 520px; object-fit: contain; }
.feature-copy p { color: var(--muted); }
.list-check { list-style: none; padding: 0; margin: 20px 0; display: grid; gap: 10px; }
.list-check li { position: relative; padding-left: 29px; }
.list-check li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 21px; height: 21px; border-radius: 50%; display: grid; place-items: center; background: var(--pale-mint); color: #08725C; font-size: 12px; font-weight: 900; }

.media-card { overflow: hidden; padding: 0; }
.media-card .card-media { margin: 0; border-radius: 22px 22px 0 0; min-height: 240px; }
.media-card .card-body { padding: 24px; }
.media-card .card-body p { color: var(--muted); }
.service-point { display: flex; gap: 12px; margin: 14px 0; }
.service-point b { color: var(--orange); min-width: 78px; }

.security-panel { background: var(--dark); color: #FFF3E8; border-radius: 36px; padding: 44px; overflow: hidden; position: relative; }
.security-panel::after { content: ""; position: absolute; width: 280px; height: 280px; right: -90px; bottom: -100px; border-radius: 50%; background: rgba(0,229,176,.13); }
.security-panel h2, .security-panel h3 { color: #fff; }
.security-panel p { color: #E8D8CD; }
.security-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr .9fr; gap: 28px; align-items: center; }
.security-images { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.security-images img { background: rgba(255,255,255,.08); border-radius: 22px; padding: 10px; width: 100%; height: 260px; object-fit: contain; }

.review-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.review-card { position: relative; }
.review-card::before { content: "“"; font-size: 56px; line-height: 1; color: rgba(255,107,53,.26); position: absolute; right: 20px; top: 12px; }
.review-card p { color: var(--muted); margin-bottom: 14px; }
.review-card strong { color: var(--title); }

.faq-list { display: grid; gap: 14px; }
.faq-item { overflow: hidden; }
.faq-item summary { cursor: pointer; list-style: none; padding: 18px 22px; font-weight: 800; color: var(--title); display: flex; justify-content: space-between; gap: 20px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--orange); font-size: 22px; }
.faq-item[open] summary::after { content: "−"; }
.faq-answer { padding: 0 22px 20px; color: var(--muted); }
.notice-box { background: var(--pale-gold); border: 1px solid rgba(255,209,102,.55); border-radius: 24px; padding: 26px; color: #664718; }
.notice-box h2, .notice-box h3 { color: #4F3512; }
.cta-panel { background: linear-gradient(135deg, var(--purple), #51255D 55%, #126C63); color: #fff; border-radius: 34px; padding: 42px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.cta-panel h2, .cta-panel h3 { color: #fff; margin-bottom: 8px; }
.cta-panel p { color: #EEDFF3; margin-bottom: 0; }

.inner-hero { padding: 72px 0 58px; background: radial-gradient(circle at 12% 15%, rgba(255,209,102,.34), transparent 30%), radial-gradient(circle at 88% 30%, rgba(0,229,176,.18), transparent 33%), linear-gradient(145deg, #FFF4EC, #F6F1FF 55%, #E9FFF8); }
.inner-hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 40px; }
.inner-hero h1 { font-size: clamp(38px, 5vw, 64px); margin-bottom: 14px; }
.inner-hero p { color: var(--muted); font-size: 18px; }
.inner-hero-media { background: rgba(255,255,255,.72); border: 1px solid rgba(255,255,255,.92); border-radius: 30px; padding: 18px; box-shadow: var(--shadow); }
.inner-hero-media img { width: 100%; max-height: 430px; object-fit: contain; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 7px; font-size: 14px; color: var(--soft); margin-bottom: 18px; }
.breadcrumb a { color: var(--orange); text-decoration: none; }
.prose { max-width: 880px; }
.prose p { color: var(--muted); font-size: 17px; }
.prose h2 { margin-top: 38px; }
.prose h3 { margin-top: 28px; }
.info-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 28px; }
.info-band .info-card { min-height: 170px; }
.info-band .info-card strong { display: block; color: var(--title); margin-bottom: 8px; }
.feedback-band { background: linear-gradient(135deg, #FFF0E8, #EEFFF9); border-radius: 30px; padding: 34px; }
.feedback-band blockquote { margin: 0; color: var(--title); font-size: 18px; }
.feedback-band cite { display: block; margin-top: 12px; color: var(--muted); font-style: normal; }

.site-footer { background: var(--footer); color: #FFF3E8; padding: 58px 0 24px; }
.footer-inner { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; display: grid; grid-template-columns: .9fr 2.1fr; gap: 50px; }
.footer-logo img { width: 44px; height: 44px; object-fit: contain; }
.footer-logo span { font-size: 22px; font-weight: 800; }
.footer-brand p { color: #D6C2B6; max-width: 380px; margin-top: 18px; }
.footer-links { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 22px; }
.footer-links h3 { color: #fff; font-size: 16px; margin-bottom: 14px; }
.footer-links a { display: block; color: #D6C2B6; text-decoration: none; margin: 8px 0; font-size: 14px; }
.footer-links a:hover { color: var(--mint); }
.footer-bottom { width: min(var(--max), calc(100% - 40px)); margin: 38px auto 0; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; gap: 30px; color: #BFA99C; font-size: 13px; }
.footer-bottom p { margin: 0; }
.mobile-bottom-nav { display: none; }

@media (max-width: 1024px) {
    .nav-core { display: none; }
    .header-inner { gap: 14px; }
    .hero-grid, .inner-hero-grid, .feature-split, .feature-split.reverse, .security-grid { grid-template-columns: 1fr; }
    .hero-copy { text-align: center; }
    .hero-copy .lead { margin-inline: auto; }
    .hero-actions, .hero-points { justify-content: center; }
    .hero-visual { max-width: 760px; margin-inline: auto; }
    .highlight-grid { grid-template-columns: 1fr 1fr; }
    .highlight-item:nth-child(2) { border-right: 0; }
    .highlight-item:nth-child(-n+2) { border-bottom: 1px solid rgba(255,107,53,.14); }
    .grid-4, .info-band { grid-template-columns: 1fr 1fr; }
    .grid-3, .review-grid { grid-template-columns: 1fr 1fr; }
    .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
    body { padding-bottom: 72px; }
    .header-inner { min-height: 64px; padding: 0 12px; }
    .site-logo strong { display: none; }
    .site-logo { position: absolute; left: 50%; transform: translateX(-50%); }
    .site-logo img { width: 38px; height: 38px; }
    .mobile-menu-toggle { display: inline-flex; }
    .desktop-menu-toggle { display: none; }
    .header-actions { margin-left: auto; }
    .header-cta { min-height: 40px; padding: 8px 13px; font-size: 13px; }
    .container { width: min(var(--max), calc(100% - 26px)); }
    .section { padding: 58px 0; }
    .section-sm { padding: 40px 0; }
    .hero { padding: 58px 0 46px; }
    h1 { font-size: clamp(38px, 16vw, 58px); }
    .hero-subtitle { font-size: 26px; }
    .float-card { position: static; display: inline-block; margin: 8px 4px 0; }
    .highlight-strip { margin-top: -16px; }
    .highlight-grid, .grid-2, .grid-3, .grid-4, .review-grid, .info-band, .footer-links { grid-template-columns: 1fr; }
    .highlight-item { border-right: 0; border-bottom: 1px solid rgba(255,107,53,.14); }
    .highlight-item:last-child { border-bottom: 0; }
    .card, .zone-card, .info-card, .review-card { padding: 22px; }
    .security-panel { padding: 28px 20px; border-radius: 28px; }
    .security-images { grid-template-columns: 1fr; }
    .security-images img { height: auto; max-height: 320px; }
    .cta-panel { padding: 30px 22px; display: block; }
    .cta-panel .main-btn { margin-top: 18px; }
    .inner-hero { padding: 52px 0 42px; }
    .inner-hero h1 { font-size: 38px; }
    .drawer-nav { grid-template-columns: 1fr; }
    .site-drawer { left: 0; right: auto; transform: translateX(-105%); }
    .site-drawer.is-open { transform: translateX(0); }
    .footer-bottom { flex-direction: column; gap: 10px; }
    .mobile-bottom-nav { position: fixed; left: 0; right: 0; bottom: 0; z-index: 9900; display: grid; grid-template-columns: repeat(4, 1fr); background: rgba(255,253,249,.96); border-top: 1px solid var(--border); box-shadow: 0 -10px 30px rgba(97,45,16,.12); backdrop-filter: blur(10px); padding-bottom: env(safe-area-inset-bottom); }
    .mobile-bottom-nav a { min-height: 64px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; color: var(--muted); text-decoration: none; font-size: 12px; }
    .mobile-bottom-nav span { color: var(--orange); font-size: 18px; line-height: 1; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}