:root {
    --bg: #FFF8F0;
    --header: rgba(38, 20, 12, .94);
    --title: #24130C;
    --primary: #FF6B35;
    --deep: #2B1A3F;
    --cyan: #00E5B0;
    --gold: #FFD166;
    --rose: #B8336A;
    --sky: #E9FFF8;
    --cream: #FFF1C7;
    --text: #2A1F1A;
    --muted: #75645A;
    --soft: #A9978C;
    --line: rgba(255, 107, 53, .18);
    --shadow: 0 20px 46px rgba(97, 45, 16, .14);
    --radius: 24px;
    --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background:
        radial-gradient(circle at 10% 4%, rgba(255, 209, 102, .28), transparent 26rem),
        radial-gradient(circle at 90% 12%, rgba(0, 229, 176, .16), transparent 30rem),
        var(--bg);
    color: var(--text);
    font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
    line-height: 1.75;
    overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
a { color: inherit; }
img { max-width: 100%; height: auto; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }

.skip-link {
    position: fixed;
    left: 16px;
    top: -80px;
    z-index: 12000;
    padding: 10px 16px;
    border-radius: 12px;
    background: #fff;
    color: var(--title);
    box-shadow: var(--shadow);
    text-decoration: none;
}
.skip-link:focus { top: 12px; }

.site-header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 9999;
    background: var(--header);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 8px 26px rgba(97, 45, 16, .16);
}
.header-inner {
    width: min(var(--max), calc(100% - 36px));
    min-height: 72px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 32px;
}
.site-logo,
.drawer-brand,
.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.site-logo img { width: 44px; max-height: 44px; object-fit: contain; display: block; }
.site-logo strong { color: #fff; font-size: 24px; letter-spacing: .03em; }
.nav-core { display: flex; align-items: center; justify-content: center; gap: 7px; min-width: 0; }
.nav-core a {
    color: #FFF3E8;
    text-decoration: none;
    border-radius: 999px;
    padding: 8px 11px;
    white-space: nowrap;
    font-size: 15px;
    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;
    gap: 8px;
    min-height: 46px;
    padding: 10px 22px;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, #FF6B35 0%, #FFB703 48%, #00E5B0 100%);
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    box-shadow: 0 14px 32px rgba(255, 107, 53, .22);
    transition: transform .2s ease, box-shadow .2s ease;
}
.main-btn:hover { transform: translateY(-2px); box-shadow: 0 18px 36px rgba(255, 107, 53, .28); }
.menu-toggle {
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255,255,255,.2);
    border-radius: 14px;
    background: rgba(255,255,255,.08);
    cursor: pointer;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
}
.menu-toggle span { width: 20px; height: 2px; border-radius: 2px; background: #fff; }
.menu-toggle-mobile { display: none; }
.drawer-mask {
    position: fixed;
    inset: 0;
    z-index: 10020;
    background: rgba(26, 15, 10, .54);
    opacity: 0;
    transition: opacity .22s ease;
}
.drawer-mask.show { opacity: 1; }
.site-drawer {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 10030;
    width: min(390px, 92vw);
    height: 100vh;
    padding: 24px;
    background: #fffaf6;
    box-shadow: -30px 0 70px rgba(36, 19, 12, .25);
    transform: translateX(105%);
    transition: transform .25s ease;
    overflow-y: auto;
}
.site-drawer.open { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.drawer-brand img { width: 44px; height: 44px; object-fit: contain; }
.drawer-brand span { font-size: 25px; font-weight: 800; color: var(--title); }
.drawer-close {
    width: 42px; height: 42px; border: 0; border-radius: 13px;
    background: #f4e8df; color: var(--title); font-size: 28px; cursor: pointer;
}
.drawer-intro { color: var(--muted); margin: 20px 0; }
.drawer-nav { display: grid; gap: 7px; }
.drawer-nav a {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 14px; border-radius: 14px; color: var(--title); text-decoration: none;
    background: rgba(255,255,255,.74); border: 1px solid rgba(255,107,53,.1);
}
.drawer-nav a:hover,
.drawer-nav a.active { background: linear-gradient(135deg, rgba(255,107,53,.12), rgba(0,229,176,.12)); color: var(--primary); }
.drawer-nav b { font-size: 21px; }
.drawer-service-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.drawer-service-links a { font-size: 13px; text-decoration: none; color: var(--muted); background: #fff; border: 1px solid var(--line); padding: 7px 11px; border-radius: 999px; }

main { display: block; }
.container { width: min(var(--max), calc(100% - 36px)); margin: 0 auto; }
.section { padding: 88px 0; }
.section-tight { padding: 64px 0; }
.section-kicker {
    display: inline-flex; align-items: center; gap: 8px; color: var(--rose); font-weight: 800;
    letter-spacing: .08em; font-size: 13px; text-transform: uppercase;
}
.section-kicker::before { content: ''; width: 26px; height: 3px; border-radius: 3px; background: linear-gradient(90deg, var(--primary), var(--cyan)); }
h1, h2, h3, .section-title { color: var(--title); line-height: 1.22; }
h1 { margin: 14px 0 18px; font-size: clamp(42px, 7vw, 78px); letter-spacing: -.04em; }
h2 { margin: 12px 0 16px; font-size: clamp(30px, 4vw, 46px); letter-spacing: -.025em; }
h3 { margin: 0 0 10px; font-size: 22px; }
p { margin: 0 0 16px; }
.lead { font-size: clamp(17px, 2vw, 21px); color: var(--muted); }
.text-link { color: var(--primary); text-decoration: none; font-weight: 700; }
.text-link:hover { text-decoration: underline; }
.muted { color: var(--muted); }

.hero {
    position: relative;
    padding: 82px 0 66px;
    overflow: hidden;
}
.hero::before,
.hero::after { content: ''; position: absolute; border-radius: 50%; filter: blur(3px); pointer-events: none; }
.hero::before { width: 360px; height: 360px; left: -140px; top: 32px; background: rgba(255, 209, 102, .32); }
.hero::after { width: 420px; height: 420px; right: -180px; top: 20px; background: rgba(0, 229, 176, .16); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 58px; }
.hero-copy { max-width: 690px; }
.hero-subtitle { display: block; font-size: clamp(25px, 3.4vw, 42px); font-weight: 800; color: var(--deep); margin-bottom: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-top: 28px; }
.hero-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.hero-chips span { padding: 9px 13px; border-radius: 999px; background: rgba(255,255,255,.78); border: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.hero-visual { position: relative; }
.hero-visual::before { content: ''; position: absolute; inset: 8% -6% -3% 7%; border-radius: 42px; background: linear-gradient(145deg, rgba(184,51,106,.14), rgba(0,229,176,.18)); transform: rotate(3deg); }
.hero-visual img { position: relative; display: block; width: 100%; max-height: 650px; object-fit: contain; filter: drop-shadow(0 32px 40px rgba(43,26,63,.22)); }

.light-strip { padding: 0 0 44px; }
.highlights-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.highlight-card,
.card,
.zone-card,
.info-card,
.review-card,
.channel-pill,
.faq-item,
.inner-panel {
    background: rgba(255,255,255,.92);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    border-radius: var(--radius);
}
.highlight-card { padding: 23px; }
.highlight-card .icon { display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 15px; border-radius: 15px; background: linear-gradient(135deg, rgba(255,107,53,.16), rgba(0,229,176,.18)); color: var(--deep); font-size: 20px; font-weight: 900; }
.highlight-card h2 { font-size: 20px; margin: 0 0 8px; }
.highlight-card p { color: var(--muted); font-size: 14px; margin: 0; }

.channels-wrap { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.channel-pill { padding: 17px; box-shadow: 0 12px 30px rgba(97,45,16,.09); }
.channel-pill strong { display: block; color: var(--title); margin-bottom: 5px; }
.channel-pill p { color: var(--muted); font-size: 13px; line-height: 1.6; margin-bottom: 8px; }
.channel-pill a { color: var(--primary); text-decoration: none; font-size: 13px; font-weight: 700; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }
.split.reverse .media { order: 2; }
.media img,
.content-img,
.zone-card img,
.app-section img,
.inner-hero-media img { width: 100%; height: auto; object-fit: contain; display: block; }
.media {
    padding: 18px;
    border-radius: 34px;
    background: linear-gradient(145deg, rgba(255,255,255,.9), rgba(233,255,248,.82));
    border: 1px solid rgba(0,229,176,.18);
    box-shadow: var(--shadow);
}
.copy-panel { padding: 12px 8px; }
.copy-panel ul,
.inner-panel ul { margin: 22px 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.copy-panel li,
.inner-panel li { position: relative; padding-left: 26px; color: var(--muted); }
.copy-panel li::before,
.inner-panel li::before { content: '●'; position: absolute; left: 0; top: 0; color: var(--cyan); }

.content-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 34px; }
.zone-card { padding: 18px; overflow: hidden; }
.zone-card img { border-radius: 18px; max-height: 330px; }
.zone-card .body { padding: 18px 5px 5px; }
.zone-card p { color: var(--muted); }
.zone-card .meta { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 12px; }
.tag, .label, .badge {
    display: inline-flex; align-items: center; padding: 5px 9px; border-radius: 999px;
    color: #775300; background: var(--cream); font-size: 12px; font-weight: 700;
}

.dual-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.feature-card { padding: 24px; }
.feature-card img { width: 100%; max-height: 360px; object-fit: contain; border-radius: 20px; background: linear-gradient(145deg, #fff, var(--sky)); }
.feature-card .feature-copy { padding: 20px 4px 4px; }
.feature-points { display: grid; gap: 8px; margin: 16px 0; }
.feature-points span { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 14px; }
.feature-points span::before { content: '✓'; color: var(--primary); font-weight: 900; }

.three-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.info-card { padding: 21px; }
.info-card img { width: 100%; max-height: 260px; object-fit: contain; border-radius: 18px; background: #fff; }
.info-card h3 { margin-top: 18px; }
.info-card p { color: var(--muted); }

.security-band { position: relative; overflow: hidden; border-radius: 38px; background: linear-gradient(135deg, #2B1A3F, #3b2455 55%, #1d564d); color: #fff; padding: 46px; }
.security-band::after { content: ''; position: absolute; width: 280px; height: 280px; border-radius: 50%; right: -90px; bottom: -100px; background: rgba(255,209,102,.16); }
.security-band h2,
.security-band h3 { color: #fff; }
.security-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr .9fr; gap: 34px; align-items: center; }
.security-images { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.security-images img { width: 100%; max-height: 280px; object-fit: contain; border-radius: 20px; background: rgba(255,255,255,.08); }
.security-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 24px 0; }
.security-list span { padding: 11px 13px; border-radius: 14px; background: rgba(255,255,255,.08); color: #f9ece4; font-size: 14px; }

.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 32px; }
.review-card { padding: 23px; position: relative; }
.review-card::before { content: '“'; position: absolute; right: 18px; top: 5px; color: rgba(184,51,106,.16); font: 900 58px/1 Georgia, serif; }
.review-card p { position: relative; color: var(--muted); }
.review-user { display: flex; align-items: center; gap: 11px; margin-top: 17px; }
.avatar { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: linear-gradient(135deg, var(--cream), var(--sky)); color: var(--deep); font-weight: 900; }
.review-user strong { color: var(--title); }
.review-user small { display: block; color: var(--soft); }

.faq-list { display: grid; gap: 13px; margin-top: 30px; }
.faq-item { overflow: hidden; box-shadow: 0 10px 26px rgba(97,45,16,.07); }
.faq-item summary { cursor: pointer; list-style: none; padding: 18px 22px; color: var(--title); font-weight: 800; display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; color: var(--primary); font-size: 24px; line-height: 1; }
.faq-item[open] summary::after { content: '−'; }
.faq-answer { padding: 0 22px 20px; color: var(--muted); }

.notice-box { border-radius: 34px; padding: 40px; background: linear-gradient(135deg, #FFF1C7, #E9FFF8 60%, #fff); border: 1px solid rgba(255,107,53,.17); }
.notice-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 34px; align-items: center; }
.notice-points { display: grid; gap: 11px; }
.notice-points span { padding: 12px 14px; background: rgba(255,255,255,.68); border-radius: 14px; color: var(--muted); }

.inner-hero { padding: 72px 0 46px; }
.inner-hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.inner-hero h1 { font-size: clamp(40px, 6vw, 66px); }
.inner-hero-media { padding: 18px; border-radius: 34px; background: linear-gradient(145deg, #fff, rgba(233,255,248,.86)); border: 1px solid var(--line); box-shadow: var(--shadow); }
.inner-hero-media img { max-height: 500px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; color: var(--soft); font-size: 13px; }
.breadcrumbs a { color: var(--primary); text-decoration: none; }
.inner-body { padding: 30px 0 88px; }
.inner-grid { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 30px; align-items: start; }
.inner-content { display: grid; gap: 24px; }
.inner-panel { padding: 30px; }
.inner-panel h2 { font-size: clamp(28px, 3vw, 38px); }
.inner-panel h3 { margin-top: 22px; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.service-box { padding: 18px; border-radius: 18px; background: linear-gradient(145deg, #fff, #fff8f1); border: 1px solid var(--line); }
.service-box h3 { font-size: 18px; }
.service-box p { color: var(--muted); font-size: 14px; margin: 0; }
.steps { counter-reset: step; display: grid; gap: 13px; }
.step { position: relative; padding: 17px 18px 17px 62px; border-radius: 18px; background: #fffaf5; border: 1px solid var(--line); color: var(--muted); }
.step::before { counter-increment: step; content: counter(step); position: absolute; left: 17px; top: 17px; width: 30px; height: 30px; display: grid; place-items: center; border-radius: 10px; background: linear-gradient(135deg, var(--primary), var(--gold)); color: #fff; font-weight: 900; }
.sidebar { position: sticky; top: 96px; display: grid; gap: 18px; }
.sidebar-card { padding: 23px; border-radius: 22px; background: #fff; border: 1px solid var(--line); box-shadow: 0 16px 34px rgba(97,45,16,.1); }
.sidebar-card h2 { font-size: 21px; }
.sidebar-card a:not(.main-btn) { display: block; padding: 8px 0; color: var(--primary); text-decoration: none; border-bottom: 1px dashed rgba(255,107,53,.18); }
.sidebar-card a:last-child { border-bottom: 0; }
.sidebar-note { background: var(--deep); color: #fff; }
.sidebar-note h2 { color: #fff; }
.sidebar-note p { color: #f1e6fa; }
.inline-review { padding: 21px; border-radius: 20px; background: linear-gradient(145deg, var(--sky), #fff); border: 1px solid rgba(0,229,176,.2); color: var(--muted); }
.inline-review strong { display: block; color: var(--deep); margin-top: 11px; }

.site-footer { background: #1A0F0A; color: #FFF3E8; padding: 64px 0 28px; }
.footer-inner { width: min(var(--max), calc(100% - 36px)); margin: 0 auto; display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 42px; }
.footer-logo img { width: 46px; height: 46px; object-fit: contain; }
.footer-logo span { font-size: 28px; font-weight: 900; }
.footer-brand p { max-width: 470px; color: #d8c6ba; }
.footer-btn { margin-top: 10px; }
.footer-col h2 { margin: 4px 0 16px; color: #fff; font-size: 18px; }
.footer-col a { display: block; padding: 6px 0; color: #d8c6ba; text-decoration: none; }
.footer-col a:hover { color: #fff; }
.footer-bottom { width: min(var(--max), calc(100% - 36px)); margin: 42px auto 0; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); color: #bdaaa0; font-size: 13px; display: flex; justify-content: space-between; gap: 22px; }
.footer-bottom p { margin: 0; }
.mobile-quick-nav { display: none; }

@media (max-width: 1080px) {
    .nav-core { gap: 2px; }
    .nav-core a { padding: 8px 8px; font-size: 14px; }
    .header-inner { gap: 18px; }
    .channels-wrap { grid-template-columns: repeat(3, 1fr); }
    .highlights-grid { grid-template-columns: repeat(2, 1fr); }
    .inner-grid { grid-template-columns: minmax(0, 1fr) 300px; }
}

@media (max-width: 860px) {
    body { padding-bottom: 74px; }
    .header-inner { width: min(100% - 24px, var(--max)); grid-template-columns: 46px 1fr auto; gap: 10px; min-height: 64px; }
    .menu-toggle-mobile { display: inline-flex; }
    .menu-toggle-desktop, .nav-core { display: none; }
    .site-logo { justify-self: center; }
    .site-logo img { width: 38px; max-height: 38px; }
    .site-logo strong { display: none; }
    .header-cta { min-height: 38px; padding: 7px 13px; font-size: 13px; }
    .hero, .inner-hero { padding-top: 58px; }
    .hero-grid, .inner-hero-grid, .split, .security-grid, .notice-grid { grid-template-columns: 1fr; }
    .hero-copy { text-align: center; margin: 0 auto; }
    .hero-actions, .hero-chips { justify-content: center; }
    .hero-visual { max-width: 680px; margin: 0 auto; }
    .split.reverse .media { order: initial; }
    .content-cards, .three-grid, .reviews-grid { grid-template-columns: repeat(2, 1fr); }
    .dual-grid { grid-template-columns: 1fr; }
    .security-list { grid-template-columns: 1fr 1fr; }
    .inner-grid { grid-template-columns: 1fr; }
    .sidebar { position: static; grid-template-columns: 1fr 1fr; }
    .footer-inner { grid-template-columns: 1.35fr 1fr 1fr; }
    .footer-col:last-child { grid-column: 2 / 4; }
    .mobile-quick-nav {
        position: fixed; left: 12px; right: 12px; bottom: 10px; z-index: 9000;
        display: grid; grid-template-columns: repeat(4, 1fr); padding: 8px;
        border-radius: 22px; background: rgba(38,20,12,.94); backdrop-filter: blur(12px);
        box-shadow: 0 18px 46px rgba(36,19,12,.28); border: 1px solid rgba(255,255,255,.1);
    }
    .mobile-quick-nav a { display: flex; flex-direction: column; align-items: center; gap: 1px; color: #d8c6ba; font-size: 11px; text-decoration: none; border-radius: 15px; padding: 5px 2px; }
    .mobile-quick-nav a span { font-size: 18px; line-height: 1; }
    .mobile-quick-nav a.active { background: rgba(0,229,176,.14); color: #fff; }
}

@media (max-width: 640px) {
    .container { width: min(100% - 24px, var(--max)); }
    .section { padding: 64px 0; }
    .section-tight { padding: 50px 0; }
    .hero { padding-bottom: 46px; }
    .hero-subtitle { font-size: 25px; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-actions .main-btn { width: 100%; }
    .highlights-grid, .channels-wrap, .content-cards, .three-grid, .reviews-grid, .service-grid { grid-template-columns: 1fr; }
    .channel-pill { padding: 15px; }
    .security-band { padding: 28px 20px; border-radius: 28px; }
    .security-images { grid-template-columns: 1fr; }
    .security-list { grid-template-columns: 1fr; }
    .notice-box { padding: 28px 20px; border-radius: 28px; }
    .inner-panel { padding: 22px 18px; }
    .inner-hero-grid { gap: 28px; }
    .sidebar { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr 1fr; gap: 28px 22px; }
    .footer-brand { grid-column: 1 / -1; }
    .footer-col:last-child { grid-column: auto; }
    .footer-bottom { flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}