:root {
    --bg: #121826;
    --bg-1: #171E2D;
    --bg-2: #1C2333;
    --bg-3: #21293B;
    --card: #1A2130;
    --gold: #F1D18A;
    --gold-hover: #E0BC6A;
    --button-text: #1A1F2B;
    --text: #E8ECF3;
    --muted: #C7CEDD;
    --soft: #AAB3C5;
    --footer: #0E1420;
    --footer-text: #D6DCEC;
    --border: rgba(241, 209, 138, 0.14);
    --shadow: 0 14px 36px rgba(0,0,0,0.25);
    --max: 1280px;
}

* { box-sizing: border-box; }

html,
body {
    margin: 0;
    min-height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    line-height: 1.75;
}

body.menu-open { overflow: hidden; }

a { color: inherit; text-decoration: none; }

img { display: block; max-width: 100%; height: auto; }

main {
    position: relative;
    z-index: 1;
    background: var(--bg);
}

.site-header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 9999;
    background: rgba(18, 24, 38, 0.96);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.22);
    border-bottom: 1px solid rgba(241,209,138,0.10);
}

.header-inner {
    max-width: var(--max);
    margin: 0 auto;
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 0 24px;
}

.brand-logo img,
.mobile-logo img,
.drawer-logo img,
.footer-logo img {
    width: 146px;
    height: auto;
    object-fit: contain;
}

.desktop-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    flex: 1;
}

.desktop-nav a,
.drawer-nav a {
    color: var(--gold);
    font-weight: 600;
    letter-spacing: 0.02em;
    border-radius: 999px;
    transition: 0.22s ease;
}

.desktop-nav a {
    padding: 9px 12px;
    font-size: 14px;
    position: relative;
}

.desktop-nav a.active,
.desktop-nav a:hover,
.drawer-nav a.active,
.drawer-nav a:hover {
    background: rgba(241,209,138,0.10);
    color: var(--gold);
}

.desktop-nav a.active::after {
    content: "";
    position: absolute;
    left: 22%;
    right: 22%;
    bottom: 2px;
    height: 2px;
    border-radius: 999px;
    background: var(--gold);
    box-shadow: 0 0 12px rgba(241,209,138,0.65);
}

.main-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--gold);
    color: var(--button-text);
    border-radius: 999px;
    min-height: 44px;
    padding: 0 22px;
    font-weight: 800;
    border: 0;
    box-shadow: 0 10px 24px rgba(241,209,138,0.18);
    transition: 0.22s ease;
    white-space: nowrap;
}

.main-btn:hover {
    background: var(--gold-hover);
    transform: translateY(-1px);
}

.header-btn { min-width: 108px; }

.mobile-header { display: none; }

.drawer-mask,
.mobile-drawer { display: none; }

.section,
.page-section {
    padding: 86px 24px;
}

.container {
    max-width: var(--max);
    margin: 0 auto;
}

.hero-section {
    padding: 82px 24px 72px;
    background:
        radial-gradient(circle at 18% 20%, rgba(241,209,138,0.14) 0%, rgba(241,209,138,0) 30%),
        linear-gradient(135deg, #121826 0%, #171E2D 52%, #1C2333 100%);
}

.hero-grid {
    max-width: var(--max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.85fr);
    gap: 44px;
    align-items: center;
}

.eyebrow-row,
.tag-row,
.gold-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.eyebrow,
.gold-tag,
.mini-tag {
    display: inline-flex;
    align-items: center;
    border: 1px solid rgba(241,209,138,0.24);
    color: var(--gold);
    background: rgba(241,209,138,0.08);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    padding: 6px 12px;
}

.hero-title,
h1,
h2,
h3 {
    color: var(--gold);
    line-height: 1.25;
    margin: 0;
}

.hero-title {
    font-size: clamp(36px, 5vw, 64px);
    margin: 24px 0 20px;
    letter-spacing: -0.02em;
}

.hero-copy {
    max-width: 760px;
    color: var(--muted);
    font-size: 18px;
    margin: 0 0 28px;
}

.hero-actions { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--gold);
    font-weight: 700;
    border-bottom: 1px solid rgba(241,209,138,0.35);
}

.hero-visual,
.image-card,
.page-visual,
.app-visual {
    background: linear-gradient(145deg, rgba(241,209,138,0.12), rgba(26,33,48,0.96) 38%, rgba(33,41,59,0.95));
    border: 1px solid rgba(241,209,138,0.18);
    border-radius: 30px;
    padding: 18px;
    box-shadow: 0 26px 60px rgba(0,0,0,0.36), 0 0 52px rgba(241,209,138,0.08);
    overflow: hidden;
}

.hero-visual img,
.image-card img,
.page-visual img,
.app-visual img,
.content-img,
.zone-card img,
.app-section img {
    width: 100%;
    height: auto;
    max-height: 430px;
    object-fit: contain;
    border-radius: 22px;
}

.hero-cards {
    max-width: var(--max);
    margin: 38px auto 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.card,
.zone-card,
.info-card,
.faq-item,
.notice-card,
.feature-box,
.service-strip,
.page-card {
    background: var(--card);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    border-radius: 24px;
}

.card,
.info-card,
.feature-box,
.page-card { padding: 24px; }

.card-num {
    color: var(--gold);
    font-size: 22px;
    font-weight: 900;
    margin-bottom: 10px;
}

.card h3,
.info-card h3,
.feature-box h3,
.page-card h3,
.zone-card h3 { font-size: 22px; margin-bottom: 10px; }

.card p,
.info-card p,
.feature-box p,
.page-card p,
.zone-card p,
.notice-card p,
.service-strip p,
.footer-brand p,
.faq-item p {
    color: var(--muted);
    margin: 0;
}

.quick-cats {
    padding: 34px 24px 0;
    background: var(--bg);
}

.quick-grid {
    max-width: var(--max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.quick-pill {
    min-height: 112px;
    border: 1px solid rgba(241,209,138,0.16);
    background: rgba(26,33,48,0.78);
    border-radius: 999px;
    padding: 16px 18px;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 12px;
    align-items: center;
    transition: 0.22s ease;
}

.quick-pill:hover {
    border-color: rgba(241,209,138,0.38);
    transform: translateY(-2px);
    background: rgba(33,41,59,0.9);
}

.quick-num {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--button-text);
    background: var(--gold);
    font-weight: 900;
}

.quick-pill strong { color: var(--gold); display: block; line-height: 1.3; }
.quick-pill span:last-child { color: var(--soft); font-size: 14px; }

.service-strip { padding: 26px 30px; }
.service-strip p { font-size: 17px; }

.section-head {
    margin-bottom: 32px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
}

.section-title { font-size: clamp(28px, 3vw, 42px); }
.section-desc { color: var(--muted); max-width: 760px; margin: 12px 0 0; }

.three-grid,
.info-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.bullet-list {
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 8px;
}

.bullet-list li {
    color: var(--soft);
    position: relative;
    padding-left: 18px;
}

.bullet-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 13px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--gold);
    box-shadow: 0 0 12px rgba(241,209,138,0.55);
}

.story-block {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
    gap: 36px;
    align-items: center;
    margin-top: 30px;
}

.story-block.reverse { grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr); }

.story-copy {
    background: linear-gradient(145deg, rgba(26,33,48,0.96), rgba(33,41,59,0.82));
    border: 1px solid var(--border);
    border-radius: 28px;
    padding: 32px;
    box-shadow: var(--shadow);
}

.story-copy p { color: var(--muted); margin: 16px 0; }

.zone-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.zone-card { overflow: hidden; }
.zone-card .zone-img { padding: 14px 14px 0; }
.zone-card img { max-height: 220px; background: #121826; }
.zone-body { padding: 22px; }

.app-section-card {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
    gap: 36px;
    align-items: center;
    background:
        radial-gradient(circle at 78% 12%, rgba(241,209,138,0.14), transparent 30%),
        linear-gradient(145deg, #171E2D, #1C2333);
    border: 1px solid rgba(241,209,138,0.16);
    border-radius: 34px;
    padding: 28px;
    box-shadow: var(--shadow);
}

.app-content p { color: var(--muted); margin: 18px 0; }

.help-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 16px;
}

.notice-card {
    padding: 20px;
    min-height: 156px;
}

.notice-card h3 { font-size: 19px; margin-bottom: 8px; }

.faq-list {
    display: grid;
    gap: 16px;
}

.faq-item { padding: 22px; }
.faq-item h3 { font-size: 19px; margin-bottom: 8px; }

.compliance-band {
    background: linear-gradient(135deg, rgba(241,209,138,0.10), rgba(26,33,48,0.96));
    border: 1px solid rgba(241,209,138,0.18);
    border-radius: 30px;
    padding: 30px;
    box-shadow: var(--shadow);
}
.compliance-band p { color: var(--muted); margin: 0; }

.page-hero {
    padding: 78px 24px;
    background:
        radial-gradient(circle at 84% 20%, rgba(241,209,138,0.12), transparent 32%),
        linear-gradient(135deg, #121826, #171E2D 62%, #1C2333);
}

.page-hero-grid {
    max-width: var(--max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
    gap: 40px;
    align-items: center;
}

.page-hero h1 { font-size: clamp(34px, 4vw, 56px); margin: 18px 0; }
.page-hero p { color: var(--muted); font-size: 18px; max-width: 760px; margin: 0; }

.content-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: 28px;
    align-items: start;
}

.article-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 28px;
    padding: 34px;
    box-shadow: var(--shadow);
}

.article-card h2 { font-size: 30px; margin: 32px 0 14px; }
.article-card h2:first-child { margin-top: 0; }
.article-card p { color: var(--muted); margin: 0 0 18px; }
.article-card ul { margin: 12px 0 24px; padding-left: 22px; color: var(--muted); }
.article-card li { margin: 8px 0; }

.side-panel {
    position: sticky;
    top: 96px;
    background: #171E2D;
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 24px;
    box-shadow: var(--shadow);
}

.side-panel h3 { font-size: 22px; margin-bottom: 14px; }
.side-panel a { display: block; color: var(--muted); padding: 10px 0; border-bottom: 1px solid rgba(241,209,138,0.09); }
.side-panel a:last-child { border-bottom: 0; }
.side-panel a:hover { color: var(--gold); }

.contact-grid,
.feature-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.full-faq .faq-item { padding: 26px; }

.site-footer {
    background: var(--footer);
    color: var(--footer-text);
    border-top: 1px solid rgba(241,209,138,0.10);
}

.footer-inner {
    max-width: var(--max);
    margin: 0 auto;
    padding: 58px 24px 36px;
    display: grid;
    grid-template-columns: minmax(260px, 0.9fr) minmax(0, 1.5fr);
    gap: 42px;
}

.footer-brand p { margin-top: 18px; }
.footer-links { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.footer-links h3 { font-size: 18px; margin-bottom: 12px; }
.footer-links a { display: block; color: var(--footer-text); opacity: 0.86; padding: 6px 0; }
.footer-links a:hover { color: var(--gold); opacity: 1; }
.footer-bottom { border-top: 1px solid rgba(241,209,138,0.08); padding: 18px 24px; text-align: center; }
.footer-bottom p { margin: 0; color: var(--soft); }

@media (max-width: 1120px) {
    .desktop-nav a { padding: 8px 8px; font-size: 13px; }
    .help-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .quick-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
    .header-inner { display: none; }
    .mobile-header {
        min-height: 66px;
        display: grid;
        grid-template-columns: 84px 1fr 112px;
        align-items: center;
        gap: 8px;
        padding: 0 14px;
    }
    .mobile-logo { justify-self: center; }
    .mobile-logo img { width: 124px; }
    .menu-toggle {
        width: 46px;
        height: 42px;
        border: 1px solid rgba(241,209,138,0.22);
        border-radius: 14px;
        background: rgba(241,209,138,0.06);
        display: inline-flex;
        flex-direction: column;
        justify-content: center;
        gap: 5px;
        padding: 0 11px;
    }
    .menu-toggle span {
        height: 2px;
        width: 100%;
        background: var(--gold);
        border-radius: 2px;
    }
    .mobile-header .header-btn { min-width: 96px; padding: 0 12px; min-height: 38px; font-size: 13px; }
    .drawer-mask {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.55);
        z-index: 10000;
        opacity: 0;
        pointer-events: none;
        transition: 0.22s ease;
    }
    .mobile-drawer {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        width: min(84vw, 340px);
        height: 100vh;
        z-index: 10001;
        background: #121826;
        border-right: 1px solid rgba(241,209,138,0.16);
        box-shadow: 22px 0 44px rgba(0,0,0,0.38);
        transform: translateX(-105%);
        transition: 0.26s ease;
        padding: 18px;
        overflow-y: auto;
    }
    body.menu-open .drawer-mask { opacity: 1; pointer-events: auto; }
    body.menu-open .mobile-drawer { transform: translateX(0); }
    .drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 18px; }
    .drawer-logo img { width: 132px; }
    .drawer-close {
        width: 40px;
        height: 40px;
        border: 1px solid rgba(241,209,138,0.22);
        border-radius: 50%;
        background: rgba(241,209,138,0.06);
        color: var(--gold);
        font-size: 28px;
        line-height: 1;
    }
    .drawer-nav { display: grid; gap: 8px; }
    .drawer-nav a { padding: 12px 14px; }
    .drawer-btn { width: 100%; margin: 22px 0; }
    .drawer-note { color: var(--soft); margin: 0; font-size: 14px; }
    .hero-grid,
    .page-hero-grid,
    .story-block,
    .story-block.reverse,
    .app-section-card,
    .content-layout,
    .footer-inner { grid-template-columns: 1fr; }
    .hero-cards,
    .three-grid,
    .zone-grid,
    .info-grid,
    .contact-grid,
    .feature-grid-2 { grid-template-columns: 1fr; }
    .side-panel { position: static; }
    .section-head { display: block; }
    .footer-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .page-section, .section { padding: 64px 18px; }
    .hero-section, .page-hero { padding: 58px 18px; }
}

@media (max-width: 560px) {
    .quick-grid { grid-template-columns: 1fr; }
    .quick-pill { border-radius: 28px; min-height: 98px; }
    .help-grid { grid-template-columns: 1fr; }
    .hero-actions { align-items: stretch; }
    .hero-actions .main-btn { width: 100%; }
    .story-copy,
    .article-card,
    .compliance-band { padding: 24px; }
    .footer-links { grid-template-columns: 1fr; }
    .mobile-header { grid-template-columns: 58px 1fr 98px; }
    .brand-logo img,
    .mobile-logo img,
    .drawer-logo img,
    .footer-logo img { width: 118px; }
}