:root{
    --bg:#080412;
    --bg-2:#12091f;
    --card:#1d0f2e;
    --card-2:#28133d;
    --line:rgba(255,255,255,.12);
    --text:#fff8ff;
    --muted:#cbb7d9;
    --soft:#9b86aa;
    --hot:#ff4fc3;
    --orange:#ff8a2a;
    --purple:#8e4dff;
    --cyan:#58f0ff;
    --green:#74ffba;
    --shadow:0 24px 70px rgba(255,79,195,.22);
    --radius:28px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
    color:var(--text);
    background:
        radial-gradient(circle at 10% 0%, rgba(255,79,195,.22), transparent 36rem),
        radial-gradient(circle at 90% 6%, rgba(255,138,42,.18), transparent 32rem),
        linear-gradient(180deg,#080412 0%,#130820 45%,#07030d 100%);
    min-height:100vh;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
.container{width:min(1160px, calc(100% - 32px));margin-inline:auto}
.skip-link{
    position:absolute;left:16px;top:-60px;z-index:99;
    padding:10px 14px;border-radius:999px;background:#fff;color:#0a0612;
}
.skip-link:focus{top:16px}
.site-header{
    position:sticky;top:0;z-index:80;
    backdrop-filter:blur(18px);
    background:rgba(8,4,18,.78);
    border-bottom:1px solid var(--line);
}
.header-glow{
    position:absolute;inset:auto 0 0;height:1px;
    background:linear-gradient(90deg,transparent,var(--hot),var(--orange),transparent);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:74px;gap:18px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.02em}
.brand-mark{
    display:grid;place-items:center;width:52px;height:52px;border-radius:18px;
    color:#fff;background:linear-gradient(135deg,var(--hot),var(--purple) 52%,var(--orange));
    box-shadow:0 14px 38px rgba(255,79,195,.35);
}
.brand-text{font-size:1.02rem;color:#fff}
.site-nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.nav-link{
    color:var(--muted);font-weight:700;font-size:.94rem;
    padding:10px 12px;border-radius:999px;
    transition:.2s ease;
}
.nav-link:hover,.nav-link.active{
    color:#fff;background:rgba(255,255,255,.1);
    box-shadow:inset 0 0 0 1px rgba(255,255,255,.1);
}
.nav-toggle{display:none;background:transparent;border:0;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:#fff;margin:5px;border-radius:3px}
.hero{position:relative;overflow:hidden;padding:72px 0 54px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}
.kicker{
    display:inline-flex;align-items:center;gap:8px;color:#ffd8f4;font-weight:800;
    padding:9px 14px;border-radius:999px;background:rgba(255,79,195,.13);
    border:1px solid rgba(255,255,255,.12);
}
.kicker::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 18px var(--orange)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(2.4rem,6vw,5.4rem);line-height:.98;margin:18px 0 18px;letter-spacing:-.06em}
.gradient-text{background:linear-gradient(90deg,#fff,var(--hot),var(--orange));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{color:#e8d6f5;font-size:clamp(1.04rem,2.4vw,1.24rem);line-height:1.85;max-width:720px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0}
.btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    min-height:48px;padding:0 18px;border-radius:999px;font-weight:900;
    border:1px solid rgba(255,255,255,.16);transition:.2s ease;cursor:pointer;
}
.btn-primary{background:linear-gradient(135deg,var(--hot),var(--orange));box-shadow:var(--shadow)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff}
.btn:hover{transform:translateY(-2px);filter:saturate(1.15)}
.hero-stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:620px}
.stat{
    padding:16px;border-radius:22px;background:rgba(255,255,255,.07);
    border:1px solid rgba(255,255,255,.1);
}
.stat strong{display:block;font-size:1.8rem;color:#fff}
.stat span{display:block;color:var(--soft);font-size:.9rem;margin-top:4px}
.hero-visual{position:relative}
.phone-stage{
    position:relative;isolation:isolate;padding:18px;
    border-radius:42px;background:linear-gradient(145deg,rgba(255,255,255,.13),rgba(255,255,255,.03));
    border:1px solid rgba(255,255,255,.14);box-shadow:var(--shadow);
}
.phone-stage::before,.phone-stage::after{
    content:"";position:absolute;border-radius:999px;filter:blur(24px);z-index:-1;
}
.phone-stage::before{width:170px;height:170px;background:rgba(255,79,195,.46);right:-28px;top:36px}
.phone-stage::after{width:220px;height:220px;background:rgba(255,138,42,.22);left:-44px;bottom:20px}
.floating-chip{
    position:absolute;z-index:3;display:flex;align-items:center;gap:8px;
    border-radius:999px;padding:10px 14px;background:rgba(18,9,31,.86);
    border:1px solid rgba(255,255,255,.14);box-shadow:0 18px 44px rgba(0,0,0,.28);
    color:#fff;font-weight:900;
}
.chip-one{right:8px;top:42px}
.chip-two{left:2px;bottom:54px}
.section{padding:62px 0}
.section-head{
    display:flex;align-items:flex-end;justify-content:space-between;gap:22px;margin-bottom:24px;
}
.section-head h2{font-size:clamp(1.8rem,4vw,3.2rem);line-height:1.1;margin:0}
.section-head p{color:var(--muted);line-height:1.8;max-width:560px;margin:0}
.badge{
    display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border-radius:999px;
    background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.12);
    color:#ffd8f4;font-weight:800;font-size:.84rem;
}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{
    position:relative;overflow:hidden;border-radius:var(--radius);
    background:linear-gradient(180deg,rgba(255,255,255,.1),rgba(255,255,255,.045));
    border:1px solid rgba(255,255,255,.12);
    box-shadow:0 20px 60px rgba(0,0,0,.2);
}
.card-inner{padding:20px}
.card h3{font-size:1.22rem;margin-bottom:10px}
.card p{color:var(--muted);line-height:1.75}
.video-card{
    aspect-ratio:9/16;min-height:360px;
    display:flex;flex-direction:column;justify-content:flex-end;
    background:
        linear-gradient(180deg,transparent 20%,rgba(8,4,18,.88) 74%),
        radial-gradient(circle at 40% 30%,rgba(255,79,195,.38),transparent 28%),
        linear-gradient(135deg,#241041,#090512);
}
.video-card::before{
    content:"";position:absolute;inset:16px;border-radius:22px;border:1px solid rgba(255,255,255,.12);
    background:linear-gradient(160deg,rgba(255,255,255,.08),transparent 45%);
}
.play{
    width:54px;height:54px;border-radius:50%;display:grid;place-items:center;
    background:rgba(255,255,255,.92);color:#10071c;margin-bottom:14px;
    box-shadow:0 12px 36px rgba(255,255,255,.18);
}
.play::before{content:"";border-left:15px solid currentColor;border-top:10px solid transparent;border-bottom:10px solid transparent;margin-left:4px}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.tag{font-size:.78rem;font-weight:900;color:#fff;padding:7px 10px;border-radius:999px;background:rgba(255,79,195,.18);border:1px solid rgba(255,255,255,.12)}
.status{background:rgba(255,138,42,.18)}
.hot{background:rgba(255,79,195,.2)}
.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:10px}
.day{
    min-height:132px;padding:14px;border-radius:22px;background:rgba(255,255,255,.07);
    border:1px solid rgba(255,255,255,.11);
}
.day strong{display:block;font-size:1.05rem;margin-bottom:12px}
.day span{display:block;color:var(--muted);line-height:1.55;font-size:.88rem}
.genre-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.genre{
    padding:20px;border-radius:26px;background:linear-gradient(145deg,rgba(255,255,255,.1),rgba(255,255,255,.04));
    border:1px solid rgba(255,255,255,.11);
}
.genre-icon{width:46px;height:46px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--purple),var(--hot));margin-bottom:14px}
.timeline{position:relative;display:grid;gap:14px}
.timeline::before{content:"";position:absolute;left:17px;top:10px;bottom:10px;width:2px;background:linear-gradient(var(--hot),var(--orange))}
.timeline-item{position:relative;padding-left:50px}
.timeline-dot{position:absolute;left:7px;top:8px;width:22px;height:22px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 8px rgba(255,138,42,.12)}
.timeline-card{padding:18px;border-radius:24px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1)}
.rank-list{display:grid;gap:12px;counter-reset:rank}
.rank-item{
    counter-increment:rank;display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;
    padding:16px;border-radius:22px;background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.1);
}
.rank-item::before{
    content:counter(rank);width:38px;height:38px;border-radius:14px;display:grid;place-items:center;
    background:linear-gradient(135deg,var(--hot),var(--orange));font-weight:900;
}
.rank-item p{margin:3px 0 0;color:var(--muted)}
.spark{height:8px;width:96px;border-radius:999px;background:linear-gradient(90deg,var(--hot),var(--orange))}
.preview-strip{
    display:grid;grid-template-columns:repeat(5,1fr);gap:12px;overflow:hidden;
}
.mini-phone{
    aspect-ratio:9/16;border-radius:24px;padding:10px;position:relative;
    background:linear-gradient(160deg,#2b1544,#0a0511);
    border:1px solid rgba(255,255,255,.12);
}
.mini-phone::before{content:"";position:absolute;left:50%;top:8px;transform:translateX(-50%);width:32px;height:4px;border-radius:999px;background:rgba(255,255,255,.28)}
.mini-phone .play{width:38px;height:38px;position:absolute;left:50%;top:48%;transform:translate(-50%,-50%);margin:0}
.info-panel{
    display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:center;
    padding:24px;border-radius:34px;background:linear-gradient(135deg,rgba(255,255,255,.1),rgba(255,255,255,.04));
    border:1px solid rgba(255,255,255,.12);
}
.feature-list{display:grid;gap:12px}
.feature{
    padding:16px 16px 16px 46px;border-radius:20px;background:rgba(255,255,255,.07);
    border:1px solid rgba(255,255,255,.1);position:relative;color:var(--muted);line-height:1.75;
}
.feature::before{content:"✓";position:absolute;left:16px;top:18px;color:var(--green);font-weight:900}
.form-card{
    padding:22px;border-radius:28px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);
}
.form-grid{display:grid;gap:14px}
label{display:grid;gap:8px;color:#fff;font-weight:800}
input,textarea,select{
    width:100%;border:1px solid rgba(255,255,255,.14);border-radius:16px;
    background:rgba(255,255,255,.08);color:#fff;padding:13px 14px;font:inherit;
}
textarea{min-height:132px;resize:vertical}
::placeholder{color:#9d88ad}
.faq{display:grid;gap:12px}
.faq details{
    border-radius:22px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);overflow:hidden;
}
.faq summary{cursor:pointer;font-weight:900;padding:18px}
.faq p{padding:0 18px 18px;color:var(--muted);line-height:1.8}
.tabs,.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.tab-btn,.filter-btn{
    border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.08);color:#fff;
    border-radius:999px;padding:10px 14px;font-weight:900;cursor:pointer;
}
.tab-btn.active,.filter-btn.active{background:linear-gradient(135deg,var(--hot),var(--orange))}
.notice{
    padding:16px 18px;border-radius:22px;background:rgba(255,138,42,.12);
    border:1px solid rgba(255,138,42,.26);color:#ffe2cc;line-height:1.7;
}
.site-footer{
    border-top:1px solid var(--line);
    background:rgba(5,2,10,.72);
    padding:44px 0 24px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:28px}
.site-footer p,.site-footer a{color:var(--muted);line-height:1.75}
.site-footer a{display:block;margin:8px 0}
.site-footer h3{margin-bottom:12px}
.footer-bottom{
    margin-top:28px;padding-top:18px;border-top:1px solid var(--line);
    display:flex;justify-content:space-between;gap:16px;color:var(--soft);font-size:.92rem;
}
.domain-line span{color:#fff;font-weight:900;word-break:break-all}
.hero-small{padding:54px 0 34px}
.hero-small h1{font-size:clamp(2.1rem,4.8vw,4.2rem)}
.breadcrumb-like{color:var(--soft);font-weight:800;margin-bottom:14px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.asset-visual{border-radius:30px;overflow:hidden;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06)}
@media (max-width: 980px){
    .hero-grid,.info-panel,.two-col,.footer-grid{grid-template-columns:1fr}
    .card-grid{grid-template-columns:repeat(2,1fr)}
    .genre-grid{grid-template-columns:repeat(2,1fr)}
    .calendar-grid{grid-template-columns:repeat(2,1fr)}
    .preview-strip{grid-template-columns:repeat(3,1fr)}
    .site-nav{
        position:absolute;left:16px;right:16px;top:74px;display:none;flex-direction:column;align-items:stretch;
        padding:14px;border-radius:24px;background:rgba(17,8,29,.96);border:1px solid rgba(255,255,255,.12);
    }
    .site-nav.open{display:flex}
    .nav-toggle{display:block}
    .nav-link{padding:12px 14px}
}
@media (max-width: 640px){
    .container{width:min(100% - 24px,1160px)}
    .hero{padding:42px 0}
    .section{padding:42px 0}
    .card-grid,.genre-grid,.calendar-grid,.preview-strip{grid-template-columns:1fr}
    .hero-stat-row{grid-template-columns:1fr}
    .section-head{display:block}
    .section-head p{margin-top:12px}
    .floating-chip{position:static;margin:10px 0}
    .video-card{min-height:420px}
    .footer-bottom{display:block}
    .rank-item{grid-template-columns:auto 1fr}
    .spark{grid-column:2;width:100%}
}