:root{
    --bg:#080512;
    --panel:#151022;
    --panel-soft:#211733;
    --text:#fff7ff;
    --muted:#cdb9df;
    --line:rgba(255,255,255,.12);
    --pink:#ff3d9a;
    --orange:#ff8a2a;
    --purple:#7a3cff;
    --cyan:#45f3ff;
    --green:#5dffb8;
    --radius:24px;
    --shadow:0 24px 80px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;
    background:
        radial-gradient(circle at 10% 10%,rgba(122,60,255,.36),transparent 34rem),
        radial-gradient(circle at 90% 0%,rgba(255,61,154,.28),transparent 30rem),
        linear-gradient(180deg,#090512 0%,#12091e 45%,#07040e 100%);
    color:var(--text);
    line-height:1.65;
    overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
.site-header{
    position:sticky;top:0;z-index:100;
    display:flex;align-items:center;gap:18px;
    padding:14px clamp(16px,4vw,56px);
    background:rgba(8,5,18,.82);
    backdrop-filter:blur(18px);
    border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.04em}
.brand-mark{
    display:grid;place-items:center;width:44px;height:44px;border-radius:16px;
    background:linear-gradient(135deg,var(--pink),var(--orange));
    box-shadow:0 0 30px rgba(255,61,154,.45);
}
.brand-text{font-size:1.15rem}
.site-nav{margin-left:auto;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.nav-link{padding:10px 12px;border-radius:999px;color:var(--muted);font-size:.94rem;transition:.2s ease}
.nav-link:hover,.nav-link.is-active{background:rgba(255,255,255,.09);color:#fff;box-shadow:inset 0 0 0 1px var(--line)}
.nav-toggle{display:none;margin-left:auto;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.08);color:#fff;padding:8px 14px}
main{min-height:70vh}
.section{padding:clamp(54px,7vw,96px) clamp(16px,4vw,56px)}
.section-tight{padding-top:34px}
.section-head{max-width:900px;margin:0 auto 28px;text-align:center}
.section-kicker{display:inline-flex;gap:8px;align-items:center;margin-bottom:12px;padding:6px 12px;border-radius:999px;background:rgba(255,61,154,.13);color:#ffd4ea;border:1px solid rgba(255,61,154,.25);font-weight:700;font-size:.88rem}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(2.45rem,7vw,5.8rem);line-height:.98;letter-spacing:-.06em;margin-bottom:20px}
h2{font-size:clamp(1.8rem,4vw,3.4rem);line-height:1.08;letter-spacing:-.04em;margin-bottom:14px}
h3{font-size:1.2rem;margin-bottom:10px}
p{color:var(--muted)}
.hero{
    position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,72px);align-items:center;
    padding:clamp(54px,8vw,110px) clamp(16px,4vw,56px) 44px;
}
.hero::before{content:"";position:absolute;inset:auto 3% 0;z-index:-1;height:240px;background:linear-gradient(90deg,transparent,rgba(255,61,154,.18),transparent);filter:blur(32px)}
.hero-copy{max-width:840px}
.hero-note{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0 28px}
.hero-note span,.tag,.pill{border:1px solid var(--line);background:rgba(255,255,255,.08);border-radius:999px;padding:7px 12px;color:#ffe7f4;font-size:.92rem}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 20px;font-weight:800;transition:.2s ease;border:1px solid transparent}
.btn-primary{background:linear-gradient(135deg,var(--pink),var(--orange));box-shadow:0 16px 40px rgba(255,61,154,.25)}
.btn-secondary{border-color:var(--line);background:rgba(255,255,255,.08);color:#fff}
.btn:hover{transform:translateY(-2px)}
.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;max-width:680px}
.stat-card{padding:16px;border-radius:20px;background:rgba(255,255,255,.08);border:1px solid var(--line)}
.stat-card strong{display:block;font-size:1.45rem;color:#fff}
.stat-card span{color:var(--muted);font-size:.9rem}
.phone-stage{position:relative;display:grid;place-items:center;min-height:520px}
.phone-glow{position:absolute;width:min(72vw,480px);height:min(72vw,480px);border-radius:50%;background:radial-gradient(circle,rgba(255,61,154,.34),rgba(122,60,255,.14),transparent 65%);filter:blur(8px)}
.phone-shell{position:relative;width:min(330px,80vw);padding:14px;border-radius:42px;background:linear-gradient(150deg,#2d2144,#080512);box-shadow:var(--shadow),inset 0 0 0 1px rgba(255,255,255,.18)}
.phone-screen{position:relative;overflow:hidden;border-radius:32px;aspect-ratio:9/16;background:linear-gradient(180deg,#241039,#090512)}
.phone-screen img{width:100%;height:100%;object-fit:cover}
.float-badge{position:absolute;right:-8px;top:16%;padding:10px 14px;border-radius:16px;background:rgba(8,5,18,.78);border:1px solid rgba(255,255,255,.18);box-shadow:var(--shadow);font-weight:800}
.float-card{position:absolute;left:-18px;bottom:12%;width:180px;border-radius:22px;padding:14px;background:rgba(255,255,255,.1);backdrop-filter:blur(16px);border:1px solid var(--line)}
.float-card strong{display:block;margin-bottom:4px}
.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{position:relative;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.04));box-shadow:0 18px 45px rgba(0,0,0,.22);overflow:hidden;transition:.22s ease}
.card:hover{transform:translateY(-5px);border-color:rgba(255,61,154,.45)}
.card-body{padding:18px}
.card p:last-child{margin-bottom:0}
.video-card{min-height:100%;display:flex;flex-direction:column}
.poster{position:relative;aspect-ratio:9/16;overflow:hidden;background:#160b25}
.poster img{width:100%;height:100%;object-fit:cover;transition:.35s ease}
.video-card:hover .poster img{transform:scale(1.05)}
.play{
    position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
    width:62px;height:62px;border-radius:50%;display:grid;place-items:center;
    background:rgba(255,255,255,.16);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.38)
}
.play::before{content:"";border-top:12px solid transparent;border-bottom:12px solid transparent;border-left:18px solid #fff;margin-left:4px}
.badge{position:absolute;left:12px;top:12px;padding:6px 10px;border-radius:999px;background:linear-gradient(135deg,var(--pink),var(--orange));font-size:.82rem;font-weight:900}
.badge-right{left:auto;right:12px;background:rgba(8,5,18,.76);border:1px solid rgba(255,255,255,.18)}
.card-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px;color:#ffd8ec;font-size:.86rem}
.calendar{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:12px}
.day{min-height:142px;padding:14px;border-radius:22px;background:rgba(255,255,255,.08);border:1px solid var(--line)}
.day strong{display:block;margin-bottom:8px;color:#fff}
.day span{display:inline-flex;margin:5px 0;padding:4px 8px;border-radius:999px;background:rgba(255,61,154,.13);font-size:.82rem;color:#ffe2f2}
.type-card{min-height:230px;padding:20px;display:flex;flex-direction:column;justify-content:space-between;background-size:cover;background-position:center}
.type-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,5,18,.18),rgba(8,5,18,.82));z-index:0}
.type-card>*{position:relative;z-index:1}
.trend-list{display:grid;gap:12px}
.trend-row{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;padding:16px;border-radius:20px;background:rgba(255,255,255,.08);border:1px solid var(--line)}
.rank{width:38px;height:38px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--purple),var(--pink));font-weight:900}
.progress{height:9px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden;margin-top:8px}
.progress i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--pink),var(--orange),var(--cyan))}
.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:28px;align-items:center}
.panel{padding:24px;border-radius:var(--radius);background:rgba(255,255,255,.08);border:1px solid var(--line);box-shadow:var(--shadow)}
.feature-list{display:grid;gap:14px;margin:0;padding:0;list-style:none}
.feature-list li{display:grid;grid-template-columns:40px 1fr;gap:12px;align-items:start;padding:14px;border-radius:18px;background:rgba(255,255,255,.06)}
.feature-list b{display:grid;place-items:center;width:40px;height:40px;border-radius:14px;background:rgba(255,61,154,.16);color:#fff}
.mock-data{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.mock-data .stat-card{text-align:center}
.faq{max-width:960px;margin:0 auto;display:grid;gap:12px}
details{border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.07);padding:16px 18px}
summary{cursor:pointer;font-weight:800;color:#fff}
details p{margin:12px 0 0}
.page-hero{padding:64px clamp(16px,4vw,56px) 24px;text-align:center}
.page-hero p{max-width:850px;margin-left:auto;margin-right:auto}
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin:0 auto 28px}
.filter-btn{border:1px solid var(--line);background:rgba(255,255,255,.08);color:#fff;border-radius:999px;padding:10px 15px;cursor:pointer}
.filter-btn.is-active,.filter-btn:hover{background:linear-gradient(135deg,var(--pink),var(--orange));border-color:transparent}
.episode-list{display:grid;gap:14px}
.episode-item{display:grid;grid-template-columns:110px 1fr auto;gap:16px;align-items:center;padding:14px;border:1px solid var(--line);border-radius:22px;background:rgba(255,255,255,.08)}
.episode-thumb{width:110px;aspect-ratio:9/16;border-radius:16px;object-fit:cover;background:#13091d}
.timeline{position:relative;display:grid;gap:16px}
.timeline::before{content:"";position:absolute;left:22px;top:10px;bottom:10px;width:2px;background:linear-gradient(var(--pink),var(--orange),transparent)}
.timeline-item{position:relative;padding-left:58px}
.timeline-item::before{content:"";position:absolute;left:12px;top:8px;width:22px;height:22px;border-radius:50%;background:linear-gradient(135deg,var(--pink),var(--orange));box-shadow:0 0 24px rgba(255,61,154,.5)}
.tabs{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:24px}
.tab-btn{border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.08);color:#fff;padding:10px 16px;cursor:pointer}
.tab-btn.is-active{background:linear-gradient(135deg,var(--purple),var(--pink));border-color:transparent}
.tab-panel{display:none}
.tab-panel.is-active{display:block}
.form-grid{display:grid;gap:14px}
.form-row{display:grid;gap:8px}
.form-row label{font-weight:800;color:#fff}
.form-row input,.form-row select,.form-row textarea{width:100%;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.08);color:#fff;padding:12px 14px;outline:none}
.form-row textarea{min-height:130px;resize:vertical}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{border-color:rgba(255,61,154,.65);box-shadow:0 0 0 4px rgba(255,61,154,.1)}
.notice{border:1px solid rgba(93,255,184,.28);background:rgba(93,255,184,.09);color:#d7ffef;border-radius:18px;padding:14px}
.mini-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.creator-card{display:grid;grid-template-columns:72px 1fr;gap:14px;align-items:center}
.avatar{width:72px;height:72px;border-radius:24px;background:linear-gradient(135deg,var(--purple),var(--pink),var(--orange));display:grid;place-items:center;font-weight:900;font-size:1.4rem}
.video-strip{display:flex;gap:16px;overflow-x:auto;padding:8px 2px 18px;scroll-snap-type:x mandatory}
.video-strip .video-card{min-width:230px;scroll-snap-align:start}
.site-footer{padding:48px clamp(16px,4vw,56px) 24px;background:#06030b;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px;margin-bottom:24px}
.footer-brand{font-size:1.4rem;font-weight:900;margin-bottom:8px}
.site-footer a{display:block;color:var(--muted);margin:8px 0}
.site-footer a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:18px;border-top:1px solid var(--line);color:var(--muted);font-size:.92rem}
.back-top{position:fixed;right:18px;bottom:18px;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--pink),var(--orange));box-shadow:var(--shadow);z-index:80}
.domain-line span{color:#fff;font-weight:800}
@media (max-width:1080px){
    .hero,.split{grid-template-columns:1fr}
    .phone-stage{min-height:460px}
    .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
    .calendar{grid-template-columns:repeat(2,minmax(0,1fr))}
    .mock-data{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:780px){
    .site-header{align-items:flex-start;flex-wrap:wrap}
    .nav-toggle{display:inline-flex}
    .site-nav{display:none;flex-basis:100%;width:100%;margin-left:0;gap:8px;padding-top:8px}
    .site-nav.is-open{display:flex}
    .nav-link{flex:1 1 calc(50% - 8px);text-align:center}
    .hero-stats,.grid-3,.grid-2,.footer-grid,.mini-grid{grid-template-columns:1fr}
    .hero{padding-top:34px}
    .float-card{left:4px;bottom:5%;width:160px}
    .episode-item{grid-template-columns:78px 1fr;align-items:start}
    .episode-thumb{width:78px}
    .episode-item .pill{grid-column:2}
    .calendar{grid-template-columns:1fr}
}
@media (max-width:520px){
    h1{font-size:2.4rem}
    .section{padding-left:14px;padding-right:14px}
    .hero-actions .btn{width:100%}
    .phone-shell{width:min(300px,88vw)}
    .video-strip .video-card{min-width:205px}
    .grid-4{grid-template-columns:1fr}
}