:root {
    --bg: #151A23;
    --bg-soft: #1B2130;
    --bg-deep: #202738;
    --bg-card: #252D40;
    --gold: #F1DCA3;
    --gold-hover: #E3C98F;
    --text: #E8ECF5;
    --muted: #B8C0D3;
    --subtle: #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: #151A23;
    color: #E8ECF5;
    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; }
.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(241,220,163,0.08);
}
.header-inner {
    max-width: 1240px;
    margin: 0 auto;
    min-height: 76px;
    padding: 0 22px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 22px;
}
.brand-logo img, .drawer-logo img, .footer-logo img { width: 128px; height: auto; object-fit: contain; }
.desktop-nav { display: flex; align-items: center; justify-content: center; gap: 6px; min-width: 0; }
.nav-link, .nav-group > button {
    color: #F1DCA3;
    font-size: 15px;
    font-weight: 700;
    padding: 10px 12px;
    border-radius: 14px;
    border: 0;
    background: transparent;
    cursor: pointer;
    white-space: nowrap;
    font-family: inherit;
}
.nav-link:hover, .nav-group:hover > button, .nav-link.active, .nav-group.active > button {
    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-group { position: relative; }
.nav-panel {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    width: 180px;
    padding: 10px;
    background: #1B2130;
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transition: .22s ease;
}
.wide-panel { width: 230px; }
.nav-panel .nav-link { display: block; margin: 3px 0; }
.nav-group:hover .nav-panel, .nav-group:focus-within .nav-panel { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.main-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #F1DCA3;
    color: #151A23;
    border-radius: 999px;
    padding: 11px 20px;
    font-weight: 800;
    box-shadow: 0 10px 24px rgba(241,220,163,0.18);
    transition: .22s ease;
    border: 1px solid rgba(255,255,255,0.08);
    white-space: nowrap;
}
.main-btn:hover { background: #E3C98F; transform: translateY(-1px); }
.menu-toggle { display: none; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 12px; background: #1B2130; padding: 9px; }
.menu-toggle span { display: block; height: 2px; margin: 5px 0; background: #F1DCA3; border-radius: 999px; }
.site-main { min-height: 60vh; }
.container { width: min(1180px, calc(100% - 36px)); margin: 0 auto; }
.hero-section {
    max-width: 1200px;
    margin: 28px auto 36px;
    border-radius: 22px;
    background:
        radial-gradient(circle at 16% 18%, rgba(241,220,163,0.12) 0%, rgba(241,220,163,0) 32%),
        linear-gradient(135deg, #1B2130 0%, #202738 56%, #151A23 100%);
    box-shadow: 0 18px 40px rgba(0,0,0,0.30);
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(241,220,163,0.12);
}
.hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 28px; padding: 54px; }
.hero-copy .eyebrow, .eyebrow { color: #F1DCA3; font-weight: 800; letter-spacing: .08em; font-size: 13px; text-transform: uppercase; }
h1, h2, h3, .section-title { color: #F1DCA3; line-height: 1.25; margin: 0 0 16px; }
h1 { font-size: clamp(34px, 5vw, 58px); }
h2, .section-title { font-size: clamp(26px, 3.2vw, 40px); }
h3 { font-size: 21px; }
p { margin: 0 0 14px; color: #E8ECF5; }
.lead { font-size: 18px; color: #E8ECF5; }
.muted { color: #B8C0D3; }
.hero-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 24px; }
.text-link { color: #F1DCA3; font-weight: 800; display: inline-flex; align-items: center; gap: 6px; }
.text-link::after { content: '›'; font-size: 19px; line-height: 1; }
.hero-media { background: rgba(14,18,26,0.35); border: 1px solid var(--line); border-radius: 20px; padding: 14px; box-shadow: var(--shadow); }
.hero-media img, .content-img, .zone-card img, .app-section img, .hero-section img { max-width: 100%; height: auto; object-fit: contain; }
.hero-media img { width: 100%; max-height: 400px; margin: auto; }
.section { padding: 44px 0; }
.section-head { max-width: 820px; margin-bottom: 26px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card, .zone-card, .info-card, .review-card, .faq-item, .notice-box, .stat-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: 20px;
}
.card, .info-card, .review-card, .faq-item, .notice-box, .stat-card { padding: 24px; }
.card .tag, .tag, .number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #F1DCA3;
    background: rgba(241,220,163,0.10);
    border: 1px solid rgba(241,220,163,0.16);
    border-radius: 999px;
    padding: 5px 10px;
    font-weight: 800;
    font-size: 13px;
    margin-bottom: 14px;
}
.capsule-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.capsule { padding: 20px; min-height: 168px; display: flex; flex-direction: column; justify-content: space-between; }
.overview-band {
    padding: 30px;
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(241,220,163,0.10), rgba(32,39,56,0.88));
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}
.feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; align-items: center; margin: 26px 0; }
.feature-row.reverse .feature-media { order: 2; }
.feature-row.reverse .feature-copy { order: 1; }
.feature-media, .image-card {
    background: #202738;
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 14px;
    box-shadow: var(--shadow);
}
.feature-media img, .image-card img { width: 100%; max-height: 350px; margin: auto; object-fit: contain; }
.feature-copy { padding: 10px; }
.check-list { list-style: none; margin: 16px 0; padding: 0; display: grid; gap: 8px; }
.check-list li { color: #B8C0D3; padding-left: 24px; position: relative; }
.check-list li::before { content: '•'; color: #F1DCA3; position: absolute; left: 5px; font-weight: 900; }
.zone-card { overflow: hidden; display: flex; flex-direction: column; }
.zone-card .zone-img { padding: 12px; background: #202738; border-bottom: 1px solid rgba(241,220,163,0.10); }
.zone-card img { width: 100%; max-height: 205px; margin: auto; }
.zone-body { padding: 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.app-section { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: center; }
.app-section img { width: 100%; max-height: 360px; margin: auto; }
.steps { counter-reset: step; display: grid; gap: 14px; }
.step { padding: 20px; border-radius: 18px; background: #202738; border: 1px solid rgba(241,220,163,0.12); position: relative; }
.step::before { counter-increment: step; content: counter(step, decimal-leading-zero); color: #F1DCA3; font-weight: 900; display: block; margin-bottom: 8px; }
.review-card p { color: #DDE4F1; }
.review-card strong { color: #F1DCA3; }
.faq-list { display: grid; gap: 14px; }
.faq-item h3 { margin-bottom: 8px; }
.page-hero { margin-top: 28px; }
.page-hero .hero-inner { grid-template-columns: 1fr .75fr; padding: 46px; }
.breadcrumb { color: #B8C0D3; margin-bottom: 12px; font-size: 14px; }
.breadcrumb a { color: #F1DCA3; }
.two-column { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.article-block { background: #1B2130; border: 1px solid var(--line); border-radius: 22px; padding: 28px; box-shadow: var(--shadow); }
.article-block + .article-block { margin-top: 22px; }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.stat-card strong { display: block; color: #F1DCA3; font-size: 24px; margin-bottom: 6px; }
.notice-box { background: linear-gradient(135deg, rgba(241,220,163,0.09), rgba(27,33,48,0.98)); }
.site-footer { background: #0E121A; color: #D5DBEA; margin-top: 50px; border-top: 1px solid rgba(241,220,163,0.12); }
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 46px 20px; display: grid; grid-template-columns: 1.1fr 1.9fr; gap: 34px; }
.footer-brand p, .footer-bottom span { color: #D5DBEA; }
.footer-alert { border-left: 3px solid #F1DCA3; padding-left: 12px; color: #B8C0D3 !important; }
.footer-links { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.footer-links h3 { font-size: 17px; }
.footer-links a { display: block; color: #D5DBEA; margin: 8px 0; }
.footer-links a:hover { color: #F1DCA3; }
.footer-bottom { border-top: 1px solid rgba(241,220,163,0.10); max-width: 1200px; margin: 0 auto; padding: 18px 20px 24px; display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.drawer-mask, .mobile-drawer { display: none; }
@media (max-width: 1100px) {
    .header-inner { grid-template-columns: auto auto auto; justify-content: space-between; min-height: 68px; }
    .desktop-nav { display: none; }
    .menu-toggle { display: block; }
    .brand-logo { justify-self: center; }
    .brand-logo img { width: 112px; }
    .header-btn { padding: 9px 14px; font-size: 14px; }
    .drawer-mask { display: block; position: fixed; inset: 0; background: rgba(0,0,0,0.58); z-index: 10000; opacity: 0; visibility: hidden; transition: .25s ease; }
    .mobile-drawer { display: block; position: fixed; top: 0; left: 0; height: 100vh; width: 84vw; max-width: 320px; background: #1B2130; z-index: 10001; transform: translateX(-105%); transition: .28s ease; box-shadow: 24px 0 44px rgba(0,0,0,0.30); overflow-y: auto; border-right: 1px solid var(--line); }
    body.drawer-open { overflow: hidden; }
    body.drawer-open .drawer-mask { opacity: 1; visibility: visible; }
    body.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(241,220,163,0.10); }
    .drawer-logo img { width: 116px; }
    .drawer-close { width: 38px; height: 38px; border-radius: 12px; border: 1px solid var(--line); color: #F1DCA3; background: #202738; font-size: 26px; line-height: 1; }
    .drawer-nav { padding: 14px; display: grid; gap: 8px; }
    .drawer-link { color: #F1DCA3; padding: 12px 14px; border-radius: 14px; background: rgba(241,220,163,0.04); border: 1px solid rgba(241,220,163,0.08); font-weight: 700; }
    .drawer-link.active { background: rgba(241,220,163,0.12); box-shadow: inset 3px 0 0 #F1DCA3; }
    .drawer-note { padding: 0 18px 24px; color: #B8C0D3; font-size: 14px; }
    .hero-inner, .page-hero .hero-inner, .app-section, .feature-row, .feature-row.reverse, .two-column, .footer-inner { grid-template-columns: 1fr; }
    .feature-row.reverse .feature-media, .feature-row.reverse .feature-copy { order: initial; }
    .capsule-grid, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .footer-links { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px) {
    .header-inner { padding: 0 12px; gap: 10px; }
    .brand-logo img { width: 98px; }
    .header-btn { padding: 8px 11px; font-size: 13px; }
    .hero-section { margin: 18px auto 24px; border-radius: 18px; width: calc(100% - 24px); }
    .hero-inner, .page-hero .hero-inner { padding: 28px 20px; }
    h1 { font-size: 32px; }
    .section { padding: 30px 0; }
    .container { width: min(100% - 24px, 1180px); }
    .grid-2, .grid-3, .grid-4, .capsule-grid, .stat-row, .footer-links { grid-template-columns: 1fr; }
    .card, .info-card, .review-card, .faq-item, .notice-box, .article-block, .overview-band { padding: 20px; }
    .hero-media img, .feature-media img, .image-card img, .app-section img { max-height: 300px; }
    .zone-card img { max-height: 190px; }
    .footer-bottom { display: block; }
}
