:root {
    --bg: #151A23;
    --panel: #1B2130;
    --panel-2: #202738;
    --panel-3: #252D40;
    --gold: #F1DCA3;
    --gold-hover: #E3C98F;
    --text: #E8ECF5;
    --muted: #B8C0D3;
    --soft: #8F98AD;
    --footer: #0E121A;
    --line: rgba(241,220,163,0.14);
    --shadow: 0 14px 36px rgba(0,0,0,0.28);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    line-height: 1.75;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
main { min-height: 60vh; }
.site-header {
    position: sticky;
    top: 0;
    z-index: 9999;
    background: #151A23;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.22);
    border-bottom: 1px solid rgba(241,220,163,0.10);
}
.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    height: 76px;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 20px;
}
.brand { flex: 0 0 auto; display: inline-flex; align-items: center; }
.brand img { width: 132px; max-height: 48px; object-fit: contain; }
.desktop-nav {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4px;
    min-width: 0;
}
.desktop-nav a, .nav-dropdown > button {
    color: #F1DCA3;
    font-size: 14px;
    line-height: 1;
    padding: 13px 11px;
    border-radius: 12px;
    white-space: nowrap;
    transition: .2s ease;
    background: transparent;
    border: 0;
    font-family: inherit;
    cursor: pointer;
}
.desktop-nav a:hover, .nav-dropdown:hover > button,
.desktop-nav a.active, .nav-dropdown.active > button {
    color: #F1DCA3;
    background: linear-gradient(180deg, rgba(241,220,163,0.10), rgba(241,220,163,0.02));
    box-shadow: inset 0 -2px 0 #F1DCA3, 0 10px 22px rgba(241,220,163,0.16);
}
.nav-dropdown { position: relative; }
.dropdown-menu {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    min-width: 164px;
    padding: 10px;
    background: #1B2130;
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transition: .2s ease;
}
.nav-dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.dropdown-menu a { display: block; padding: 12px 14px; }
.main-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: #F1DCA3;
    color: #151A23;
    border-radius: 999px;
    padding: 10px 20px;
    font-weight: 700;
    box-shadow: 0 10px 24px rgba(241,220,163,0.18);
    transition: .2s ease;
    border: 0;
    white-space: nowrap;
}
.main-btn:hover { background: #E3C98F; transform: translateY(-1px); }
.header-btn { flex: 0 0 auto; }
.menu-toggle { display: none; }
.mobile-drawer, .drawer-overlay { display: none; }
.container {
    width: min(1200px, calc(100% - 40px));
    margin: 0 auto;
}
.section { padding: 54px 0; }
.section.compact { padding: 34px 0; }
.section-head {
    max-width: 820px;
    margin-bottom: 24px;
}
.eyebrow, .gold-tag, .mini-tag {
    color: #F1DCA3;
    font-weight: 700;
    letter-spacing: .04em;
}
h1, h2, h3, .section-title { color: #F1DCA3; margin: 0 0 14px; line-height: 1.28; }
h1 { font-size: clamp(32px, 5vw, 56px); }
h2 { font-size: clamp(26px, 3vw, 38px); }
h3 { font-size: 20px; }
p { margin: 0 0 14px; color: var(--muted); }
strong, em { color: #F1DCA3; font-style: normal; }
.text-link {
    color: #F1DCA3;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 4px;
}
.text-link::after { content: "→"; }
.hero-page {
    background:
        radial-gradient(circle at 12% 12%, rgba(241,220,163,.12), transparent 34%),
        linear-gradient(180deg, #151A23 0%, #1B2130 100%);
    border-bottom: 1px solid rgba(241,220,163,.10);
}
.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
    gap: 32px;
    align-items: center;
    padding: 62px 0;
}
.hero-copy p { font-size: 17px; }
.hero-media {
    padding: 16px;
    background: linear-gradient(145deg, rgba(241,220,163,.08), rgba(255,255,255,.02));
    border: 1px solid var(--line);
    border-radius: 24px;
    box-shadow: var(--shadow);
}
.hero-media img, .content-img {
    width: 100%;
    max-height: 360px;
    object-fit: contain;
    background: #111722;
    border-radius: 18px;
}
.banner-slider {
    max-width: 1200px;
    margin: 28px auto 36px;
    border-radius: 20px;
    background: #1B2130;
    box-shadow: 0 18px 40px rgba(0,0,0,0.30);
    overflow: hidden;
    position: relative;
    height: clamp(200px, 34vw, 410px);
    border: 1px solid rgba(241,220,163,.14);
}
.banner-track, .banner-slide { position: absolute; inset: 0; }
.banner-slide {
    opacity: 0;
    transform: scale(1.02);
    transition: opacity .7s ease, transform .7s ease;
    pointer-events: none;
    background: #1B2130;
}
.banner-slide.is-active { opacity: 1; transform: scale(1); pointer-events: auto; }
.banner-slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: linear-gradient(135deg, #111722, #202738);
}
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(241,220,163,0.18);
    background: rgba(21,26,35,0.72);
    color: #F1DCA3;
    font-size: 26px;
    cursor: pointer;
    z-index: 4;
    transition: .2s ease;
}
.slider-arrow:hover { background: rgba(14,18,26,.92); }
.slider-prev { left: 18px; }
.slider-next { right: 18px; }
.slider-dots {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 16px;
    display: flex;
    justify-content: center;
    gap: 10px;
    z-index: 5;
}
.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 0;
    background: rgba(241,220,163,0.24);
    cursor: pointer;
}
.slider-dot.is-active { background: #F1DCA3; box-shadow: 0 0 0 5px rgba(241,220,163,.12); }
.welcome-card, .notice-panel, .quote-panel {
    background: linear-gradient(145deg, #1B2130, #202738);
    border: 1px solid var(--line);
    border-radius: 26px;
    box-shadow: var(--shadow);
    padding: clamp(24px, 4vw, 38px);
}
.welcome-card { display: grid; grid-template-columns: 1.2fr auto; gap: 24px; align-items: center; }
.welcome-card p { font-size: 17px; }
.capsule-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}
.capsule {
    background: #1B2130;
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 18px;
    box-shadow: 0 10px 28px rgba(0,0,0,.20);
    transition: .2s ease;
}
.capsule:hover { transform: translateY(-2px); border-color: rgba(241,220,163,.28); }
.capsule span { display: inline-flex; color: #F1DCA3; font-weight: 800; margin-bottom: 8px; }
.capsule h3 { margin-bottom: 6px; }
.grid-4, .grid-3, .grid-2, .review-grid, .faq-grid {
    display: grid;
    gap: 18px;
}
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.review-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.faq-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card, .zone-card, .info-card, .review-card, .faq-card, .step-card {
    background: #1B2130;
    border: 1px solid rgba(241,220,163,0.14);
    box-shadow: 0 14px 36px rgba(0,0,0,0.25);
    border-radius: 22px;
    padding: 24px;
}
.info-card.alt { background: #202738; }
.card ul, .feature-list, .clean-list { padding: 0; margin: 14px 0 0; list-style: none; }
.card li, .feature-list li, .clean-list li {
    position: relative;
    padding-left: 18px;
    margin: 8px 0;
    color: var(--muted);
}
.card li::before, .feature-list li::before, .clean-list li::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #F1DCA3;
    position: absolute;
    left: 0;
    top: .72em;
}
.feature-row {
    display: grid;
    grid-template-columns: minmax(320px, .95fr) minmax(0, 1.05fr);
    gap: 28px;
    align-items: center;
    margin: 22px 0;
}
.feature-row.reverse { grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr); }
.image-card {
    padding: 14px;
    border-radius: 24px;
    background: #1B2130;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}
.image-card img, .zone-card img {
    width: 100%;
    height: 250px;
    object-fit: contain;
    background: #111722;
    border-radius: 18px;
}
.zone-card { overflow: hidden; padding: 0; }
.zone-card img { border-radius: 22px 22px 0 0; height: 205px; }
.zone-body { padding: 22px; }
.split-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: stretch;
}
.split-panel > div { background: #1B2130; border: 1px solid var(--line); border-radius: 22px; padding: 24px; }
.review-card p { color: #DCE2EF; }
.review-name { color: #F1DCA3; font-weight: 800; margin-top: 14px; }
.faq-card h3 { font-size: 18px; }
.compliance {
    border-radius: 24px;
    background: linear-gradient(145deg, rgba(241,220,163,.10), rgba(32,39,56,.85));
    border: 1px solid rgba(241,220,163,.22);
    padding: 24px;
}
.timeline {
    display: grid;
    gap: 16px;
    counter-reset: step;
}
.step-card { position: relative; padding-left: 66px; }
.step-card::before {
    counter-increment: step;
    content: counter(step, decimal-leading-zero);
    position: absolute;
    left: 22px;
    top: 24px;
    color: #F1DCA3;
    font-weight: 900;
}
.site-footer {
    background: #0E121A;
    color: #D5DBEA;
    margin-top: 40px;
    border-top: 1px solid rgba(241,220,163,.12);
}
.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 42px 20px;
    display: grid;
    grid-template-columns: minmax(280px, 1.5fr) repeat(3, minmax(150px, 1fr));
    gap: 26px;
}
.footer-logo img { width: 132px; max-height: 48px; object-fit: contain; margin-bottom: 14px; }
.footer-col h3 { color: #F1DCA3; font-size: 18px; margin-bottom: 10px; }
.footer-col a { display: block; color: #D5DBEA; margin: 6px 0; }
.footer-col a:hover { color: #F1DCA3; }
.footer-bottom { border-top: 1px solid rgba(241,220,163,.08); padding: 16px 20px; text-align: center; }
.footer-bottom p { margin: 0; color: #AEB7C9; font-size: 14px; }
@media (max-width: 1100px) {
    .desktop-nav a, .nav-dropdown > button { padding: 12px 8px; font-size: 13px; }
    .header-inner { gap: 12px; }
}
@media (max-width: 920px) {
    .header-inner {
        height: 68px;
        display: grid;
        grid-template-columns: 58px 1fr auto;
        gap: 8px;
    }
    .desktop-nav { display: none; }
    .menu-toggle {
        display: inline-flex;
        flex-direction: column;
        justify-content: center;
        gap: 5px;
        width: 42px;
        height: 42px;
        border-radius: 12px;
        border: 1px solid rgba(241,220,163,.18);
        background: #1B2130;
        padding: 0 10px;
    }
    .menu-toggle span { display: block; height: 2px; background: #F1DCA3; border-radius: 99px; }
    .brand { justify-self: center; }
    .brand img { width: 116px; }
    .header-btn { padding: 9px 14px; font-size: 13px; }
    .drawer-overlay {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,.56);
        opacity: 0;
        visibility: hidden;
        transition: .25s ease;
        z-index: 10000;
    }
    .mobile-drawer {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        width: min(84vw, 320px);
        height: 100vh;
        background: #1B2130;
        border-right: 1px solid rgba(241,220,163,.16);
        box-shadow: 18px 0 34px rgba(0,0,0,.38);
        transform: translateX(-104%);
        transition: transform .28s ease;
        z-index: 10001;
        overflow-y: auto;
    }
    .drawer-open { overflow: hidden; }
    .drawer-open .drawer-overlay { opacity: 1; visibility: visible; }
    .drawer-open .mobile-drawer { transform: translateX(0); }
    .drawer-head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 18px;
        border-bottom: 1px solid rgba(241,220,163,.12);
    }
    .drawer-logo img { width: 116px; max-height: 46px; object-fit: contain; }
    .drawer-close {
        width: 38px;
        height: 38px;
        border-radius: 50%;
        border: 1px solid rgba(241,220,163,.20);
        background: #202738;
        color: #F1DCA3;
        font-size: 26px;
        line-height: 1;
    }
    .drawer-nav { padding: 12px; }
    .drawer-nav a {
        display: block;
        color: #F1DCA3;
        padding: 13px 14px;
        border-radius: 14px;
        border-bottom: 1px solid rgba(241,220,163,.06);
    }
    .drawer-nav a:hover { background: #202738; }
    .hero-grid, .feature-row, .feature-row.reverse, .split-panel { grid-template-columns: 1fr; }
    .feature-row.reverse .feature-copy { order: 2; }
    .feature-row.reverse .image-card { order: 1; }
    .grid-4, .grid-3, .review-grid, .faq-grid, .capsule-grid, .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .welcome-card { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
    .container { width: min(100% - 28px, 1200px); }
    .section { padding: 40px 0; }
    .banner-slider { width: calc(100% - 28px); margin: 18px auto 24px; border-radius: 16px; height: clamp(180px, 54vw, 240px); }
    .slider-arrow { width: 34px; height: 34px; font-size: 20px; }
    .slider-prev { left: 10px; }
    .slider-next { right: 10px; }
    .grid-4, .grid-3, .review-grid, .faq-grid, .capsule-grid, .grid-2 { grid-template-columns: 1fr; }
    .image-card img, .zone-card img { height: 190px; }
    .hero-media img, .content-img { max-height: 240px; }
    .hero-grid { padding: 42px 0; }
    .card, .zone-body, .info-card, .review-card, .faq-card, .step-card, .welcome-card, .notice-panel, .quote-panel { padding: 20px; }
    .step-card { padding-left: 54px; }
    .step-card::before { left: 18px; top: 20px; }
    .footer-inner { grid-template-columns: 1fr; padding: 34px 18px; }
}