* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    background: #101115;
    color: #EDEFF5;
    line-height: 1.72;
    min-width: 320px;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
.container-wide, .container { width: min(1200px, calc(100% - 32px)); margin: 0 auto; }
.page-main { padding-top: 18px; }
.site-header {
    position: sticky;
    top: 0;
    z-index: 9999;
    background: #101115;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.28);
    border-bottom: 1px solid rgba(248,200,74,0.12);
}
.desktop-header { min-height: 76px; display: grid; grid-template-columns: 150px 1fr auto; align-items: center; gap: 20px; }
.brand img, .mobile-logo img, .drawer-logo img, .footer-logo img { width: 132px; max-height: 54px; object-fit: contain; }
.nav { display: flex; justify-content: center; align-items: center; gap: 4px; flex-wrap: wrap; }
.nav a {
    color: #F8C84A;
    font-size: 14px;
    font-weight: 700;
    padding: 10px 10px;
    border-radius: 12px;
    position: relative;
    white-space: nowrap;
}
.nav a:hover, .nav a.active {
    background: linear-gradient(180deg, rgba(248,200,74,0.12), rgba(248,200,74,0.02));
    box-shadow: inset 0 -2px 0 #F8C84A, 0 10px 22px rgba(248,200,74,0.16);
}
.main-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 22px;
    background: linear-gradient(180deg, #FFE45A 0%, #F8B832 45%, #F3941F 100%);
    color: #101115;
    border-radius: 999px;
    box-shadow: 0 10px 24px rgba(248,184,50,0.28), inset 0 1px 0 rgba(255,255,255,0.35);
    font-weight: 800;
    border: 0;
    transition: transform .22s ease, box-shadow .22s ease, background .22s ease;
    white-space: nowrap;
}
.main-btn:hover { background: linear-gradient(180deg, #FFE96B 0%, #F6A625 100%); transform: translateY(-1px); box-shadow: 0 14px 28px rgba(248,184,50,0.34); }
.mobile-header { display: none; min-height: 68px; padding: 0 14px; grid-template-columns: 54px 1fr auto; align-items: center; gap: 12px; background: #101115; }
.menu-toggle { width: 42px; height: 42px; border-radius: 12px; border: 1px solid rgba(248,200,74,.24); background: #15161A; display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.menu-toggle span { width: 20px; height: 2px; background: #F8C84A; border-radius: 3px; }
.mobile-logo { justify-self: center; }
.mobile-logo img { width: 118px; }
.mobile-action { padding: 0 15px; min-height: 38px; }
.drawer-mask { position: fixed; inset: 0; background: rgba(0,0,0,.62); z-index: 10000; }
.mobile-drawer { position: fixed; z-index: 10001; top: 0; left: 0; height: 100vh; width: min(310px, 86vw); background: #101115; border-right: 1px solid rgba(248,200,74,.18); box-shadow: 18px 0 36px rgba(0,0,0,.42); transform: translateX(-105%); transition: transform .25s ease; padding: 18px; overflow-y: auto; }
.mobile-drawer.open { transform: translateX(0); }
.drawer-open { overflow: hidden; }
.drawer-head { display: flex; justify-content: space-between; align-items: center; padding-bottom: 18px; border-bottom: 1px solid rgba(248,200,74,.14); }
.drawer-close { width: 38px; height: 38px; border-radius: 10px; border: 1px solid rgba(248,200,74,.22); color: #F8C84A; background: #15161A; font-size: 28px; line-height: 1; }
.drawer-nav { display: grid; gap: 8px; padding: 18px 0; }
.drawer-nav a { color: #F8C84A; padding: 12px 14px; border-radius: 12px; background: #15161A; border: 1px solid rgba(248,200,74,.12); font-weight: 700; }
.drawer-nav a.active { box-shadow: inset 0 -2px 0 #F8C84A, 0 10px 22px rgba(248,200,74,0.12); }
.drawer-tip { color: #B8BEC9; background: #1B1C21; border: 1px solid rgba(248,200,74,.12); border-radius: 14px; padding: 14px; font-size: 13px; }
h1, h2, h3, .section-title { color: #F8C84A; line-height: 1.25; margin-top: 0; }
p { color: #EDEFF5; margin: 0 0 14px; }
.muted { color: #B8BEC9; }
.small { color: #8E96A6; font-size: 14px; }
.text-link { color: #F8C84A; font-weight: 800; display: inline-flex; align-items: center; gap: 6px; }
.text-link::after { content: "›"; font-size: 18px; }
.eyebrow { display: inline-flex; color: #101115; background: linear-gradient(180deg, #FFE45A 0%, #F8B832 45%, #F3941F 100%); border-radius: 999px; padding: 5px 12px; font-size: 13px; font-weight: 900; letter-spacing: .08em; margin-bottom: 14px; }
.banner-slider { max-width: 1200px; margin: 28px auto 36px; border-radius: 20px; background: #15161A; box-shadow: 0 18px 40px rgba(0,0,0,0.35); overflow: hidden; position: relative; border: 1px solid rgba(248,200,74,0.16); }
.banner-track { position: relative; min-height: clamp(260px, 42vw, 520px); }
.banner-slide { position: absolute; inset: 0; opacity: 0; pointer-events: none; transition: opacity .6s ease; background: #15161A; }
.banner-slide.active { opacity: 1; pointer-events: auto; position: relative; }
.banner-slide img { width: 100%; height: clamp(260px, 42vw, 520px); object-fit: contain; background: #15161A; }
.banner-copy { position: absolute; left: 34px; bottom: 34px; max-width: 520px; padding: 22px; border-radius: 18px; background: rgba(16,17,21,.72); border: 1px solid rgba(248,200,74,.18); box-shadow: 0 16px 36px rgba(0,0,0,.32); }
.banner-copy h1, .banner-copy h2 { margin-bottom: 10px; font-size: clamp(28px, 4.4vw, 52px); text-shadow: 0 8px 22px rgba(0,0,0,.4); }
.banner-copy p { color: #EDEFF5; margin-bottom: 0; }
.slider-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 46px; height: 46px; border-radius: 50%; border: 1px solid rgba(248,200,74,.35); background: rgba(16,17,21,.78); color: #F8C84A; font-size: 30px; line-height: 1; display: grid; place-items: center; cursor: pointer; z-index: 5; }
.slider-prev { left: 18px; }
.slider-next { right: 18px; }
.slider-dots { position: absolute; z-index: 5; left: 0; right: 0; bottom: 16px; display: flex; justify-content: center; gap: 9px; }
.slider-dot { width: 10px; height: 10px; border-radius: 999px; border: 1px solid rgba(248,200,74,.72); background: rgba(255,255,255,.18); cursor: pointer; }
.slider-dot.active { width: 28px; background: #F8C84A; }
.section { width: min(1200px, calc(100% - 32px)); margin: 0 auto 56px; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin-bottom: 22px; }
.section-head h2 { font-size: clamp(24px, 3.2vw, 38px); margin: 0; }
.section-head p { color: #B8BEC9; max-width: 680px; }
.quick-capsules { display: flex; flex-wrap: wrap; gap: 12px; }
.quick-capsules a { color: #F8C84A; background: rgba(248,200,74,.08); border: 1px solid rgba(248,200,74,.18); border-radius: 999px; padding: 9px 15px; font-weight: 800; }
.grid { display: grid; gap: 20px; }
.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, .panel { background: #15161A; border: 1px solid rgba(248,200,74,0.16); box-shadow: 0 14px 36px rgba(0,0,0,0.32); border-radius: 20px; overflow: hidden; }
.card-body { padding: 22px; }
.zone-card img, .content-img, .app-section img, .card-media img { width: 100%; height: auto; object-fit: contain; background: #1B1C21; }
.zone-card .card-media { background: #1B1C21; min-height: 176px; display: grid; place-items: center; padding: 10px; }
.zone-card h3 { margin: 0 0 8px; font-size: 22px; }
.zone-card p { color: #B8BEC9; }
.stat-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; background: #1B1C21; border: 1px solid rgba(248,200,74,.14); border-radius: 22px; padding: 18px; }
.stat-item { background: #15161A; border-radius: 16px; padding: 18px; border: 1px solid rgba(248,200,74,.12); }
.stat-item strong { display: block; color: #F8C84A; font-size: 28px; line-height: 1.2; margin-bottom: 8px; }
.stat-item span { color: #B8BEC9; }
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 26px; align-items: center; }
.split.reverse { grid-template-columns: .95fr 1.05fr; }
.split.reverse .split-media { order: 2; }
.split-text { padding: 26px; border-radius: 22px; background: #15161A; border: 1px solid rgba(248,200,74,.16); box-shadow: 0 14px 36px rgba(0,0,0,0.28); }
.split-text h2 { font-size: clamp(24px, 3vw, 38px); margin-bottom: 14px; }
.split-media { background: #1B1C21; border-radius: 22px; border: 1px solid rgba(248,200,74,.14); overflow: hidden; padding: 12px; }
.split-media img { width: 100%; height: auto; object-fit: contain; border-radius: 16px; }
.inner-hero { width: min(1200px, calc(100% - 32px)); margin: 30px auto 48px; display: grid; grid-template-columns: 1.05fr .95fr; gap: 26px; align-items: center; padding: 28px; border-radius: 24px; background: radial-gradient(circle at 12% 10%, rgba(248,200,74,.12), transparent 32%), #15161A; border: 1px solid rgba(248,200,74,.16); box-shadow: 0 18px 40px rgba(0,0,0,0.35); }
.inner-hero h1 { font-size: clamp(30px, 5vw, 58px); margin-bottom: 16px; }
.inner-hero p { color: #EDEFF5; font-size: 17px; max-width: 700px; }
.inner-hero__media { background: #1B1C21; border-radius: 22px; padding: 12px; border: 1px solid rgba(248,200,74,.14); }
.inner-hero__media img { width: 100%; height: auto; object-fit: contain; border-radius: 16px; }
.hero-note, .compliance-box { color: #D8DEEA; background: #202127; border: 1px solid rgba(248,200,74,.16); border-radius: 16px; padding: 15px 16px; margin-top: 18px; }
.hero-note strong, .compliance-box strong { color: #F8C84A; }
.list { display: grid; gap: 12px; margin: 18px 0 0; padding: 0; list-style: none; }
.list li { background: #1B1C21; border: 1px solid rgba(248,200,74,.12); border-radius: 14px; padding: 14px 16px; color: #D8DEEA; }
.number-list { counter-reset: item; list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.number-list li { counter-increment: item; position: relative; background: #15161A; border: 1px solid rgba(248,200,74,.14); border-radius: 18px; padding: 18px 18px 18px 62px; color: #D8DEEA; }
.number-list li::before { content: counter(item, decimal-leading-zero); position: absolute; left: 18px; top: 18px; color: #F8C84A; font-weight: 900; }
.feature-band { background: #1B1C21; border: 1px solid rgba(248,200,74,.15); border-radius: 24px; padding: 26px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-band .item { background: #15161A; border-radius: 18px; border: 1px solid rgba(248,200,74,.12); padding: 20px; }
.faq-item { background: #15161A; border: 1px solid rgba(248,200,74,.16); border-radius: 18px; padding: 20px; }
.faq-item h3 { margin-bottom: 8px; }
.cta-panel { width: min(1200px, calc(100% - 32px)); margin: 0 auto 58px; background: linear-gradient(135deg, rgba(248,200,74,.14), rgba(27,28,33,.8)), #1B1C21; border: 1px solid rgba(248,200,74,.18); border-radius: 24px; padding: 28px; display: flex; align-items: center; justify-content: space-between; gap: 22px; box-shadow: 0 14px 36px rgba(0,0,0,0.32); }
.cta-panel h2 { margin-bottom: 8px; }
.cta-panel p { color: #B8BEC9; max-width: 760px; }
.site-footer { background: #08090C; color: #D8DEEA; padding: 48px 0 20px; border-top: 1px solid rgba(248,200,74,.14); }
.footer-inner { display: grid; grid-template-columns: 1.4fr .8fr .8fr 1.1fr; gap: 28px; }
.footer-brand p, .footer-reminder p { color: #B8BEC9; margin-top: 14px; }
.footer-col { display: grid; align-content: start; gap: 9px; }
.footer-col h3 { font-size: 18px; margin-bottom: 8px; }
.footer-col a { color: #D8DEEA; }
.footer-col a:hover { color: #F8C84A; }
.footer-btn { margin-top: 8px; width: fit-content; }
.footer-bottom { border-top: 1px solid rgba(248,200,74,.12); margin-top: 34px; padding-top: 18px; display: flex; justify-content: space-between; gap: 16px; color: #8E96A6; font-size: 13px; }
@media (max-width: 1080px) {
    .desktop-header { display: none; }
    .mobile-header { display: grid; }
    .page-main { padding-top: 8px; }
    .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .inner-hero, .split, .split.reverse { grid-template-columns: 1fr; }
    .split.reverse .split-media { order: 0; }
    .stat-strip, .feature-band, .footer-inner { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
    .container-wide, .container, .section, .cta-panel, .inner-hero { width: min(100% - 24px, 1200px); }
    .banner-slider { margin: 18px 12px 30px; border-radius: 16px; }
    .banner-copy { left: 14px; right: 14px; bottom: 42px; padding: 16px; max-width: none; }
    .slider-arrow { width: 38px; height: 38px; font-size: 24px; }
    .slider-prev { left: 10px; }
    .slider-next { right: 10px; }
    .section-head { display: grid; align-items: start; }
    .grid-4, .grid-3, .grid-2, .stat-strip, .feature-band, .footer-inner { grid-template-columns: 1fr; }
    .inner-hero { padding: 18px; gap: 18px; }
    .inner-hero h1 { font-size: 32px; }
    .split-text { padding: 20px; }
    .cta-panel { display: grid; padding: 22px; }
    .footer-bottom { display: grid; }
    .quick-capsules a { width: calc(50% - 6px); text-align: center; justify-content: center; }
}
@media (max-width: 430px) {
    .mobile-logo img { width: 104px; }
    .mobile-action { padding: 0 12px; }
    .banner-slide img { height: 310px; }
    .banner-track { min-height: 310px; }
    .banner-copy h1, .banner-copy h2 { font-size: 25px; }
    .quick-capsules a { width: 100%; }
}
