:root{
    --bg:#0d0617;
    --bg-soft:#170b2a;
    --panel:#211135;
    --panel-2:#2d174b;
    --text:#fff7ff;
    --muted:#c9b9d7;
    --pink:#ff3f8f;
    --orange:#ff8b3d;
    --purple:#7c3cff;
    --line:rgba(255,255,255,.12);
    --shadow:0 20px 60px rgba(0,0,0,.36);
    --radius:28px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;background:radial-gradient(circle at 15% 5%,rgba(255,63,143,.28),transparent 30%),radial-gradient(circle at 90% 0,rgba(124,60,255,.26),transparent 34%),linear-gradient(180deg,#090411 0%,#12081f 38%,#0d0617 100%);color:var(--text);line-height:1.72;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 32px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(13,6,23,.78);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.header-inner{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.03em}
.brand-mark{width:44px;height:44px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--pink),var(--orange));box-shadow:0 12px 38px rgba(255,63,143,.35);color:#fff;font-size:24px}
.brand-text{font-size:22px}
.main-nav{display:flex;gap:4px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.main-nav a{padding:10px 12px;border-radius:999px;color:var(--muted);font-weight:700;font-size:14px;transition:.25s ease}
.main-nav a:hover,.main-nav a.is-active{color:#fff;background:rgba(255,255,255,.1)}
.nav-toggle{display:none;width:44px;height:44px;border:0;border-radius:14px;background:rgba(255,255,255,.1);padding:10px;cursor:pointer}
.nav-toggle span{display:block;height:2px;background:#fff;margin:6px 0;border-radius:10px}
.hero{position:relative;padding:78px 0 44px;isolation:isolate}
.hero:before{content:"";position:absolute;inset:8% -10% auto auto;width:520px;height:520px;background:radial-gradient(circle,rgba(255,139,61,.24),transparent 66%);filter:blur(8px);z-index:-1}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:44px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border:1px solid rgba(255,255,255,.16);border-radius:999px;color:#ffe8f4;background:rgba(255,255,255,.07);font-weight:700;font-size:14px}
.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--pink);box-shadow:0 0 18px var(--pink)}
h1{font-size:clamp(38px,6vw,76px);line-height:1.05;margin:18px 0 20px;letter-spacing:-.06em}
h1 .grad,.grad-text{background:linear-gradient(90deg,#fff,var(--pink),var(--orange));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:18px;color:#e7dbee;max-width:720px;margin:0 0 28px}
.hero-actions,.section-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 20px;border-radius:999px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);font-weight:800;color:#fff;transition:.25s ease;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--pink),var(--orange));border:0;box-shadow:0 14px 38px rgba(255,63,143,.28)}
.btn:hover{transform:translateY(-2px);filter:saturate(1.1)}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px}
.stat-pill{padding:16px;border-radius:20px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1)}
.stat-pill strong{display:block;font-size:24px;color:#fff;line-height:1.1}
.stat-pill span{font-size:13px;color:var(--muted)}
.phone-showcase{position:relative;display:grid;place-items:center;min-height:570px}
.phone-showcase:before{content:"";position:absolute;width:86%;height:86%;border-radius:50%;background:conic-gradient(from 150deg,var(--pink),var(--purple),var(--orange),var(--pink));filter:blur(26px);opacity:.28;animation:pulse 6s ease-in-out infinite}
.phone-stack{position:relative;display:flex;gap:20px;align-items:center;justify-content:center}
.phone-card{position:relative;width:min(250px,38vw);aspect-ratio:9/16;border:10px solid #21142f;border-radius:42px;background:#0f0719;box-shadow:var(--shadow);overflow:hidden;transform:rotate(-4deg)}
.phone-card.secondary{width:min(185px,30vw);transform:rotate(8deg) translateY(38px);opacity:.92}
.phone-card img{width:100%;height:100%;object-fit:cover}
.phone-badge{position:absolute;left:18px;top:18px;padding:7px 10px;border-radius:999px;background:rgba(255,63,143,.88);font-size:12px;font-weight:900;z-index:2}
.play-dot{position:absolute;left:50%;top:50%;width:70px;height:70px;transform:translate(-50%,-50%);border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.22);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.34)}
.play-dot:after{content:"";border-left:18px solid #fff;border-top:12px solid transparent;border-bottom:12px solid transparent;margin-left:5px}
.section{padding:72px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:28px}
.section-kicker{color:#ffb7d4;font-weight:900;letter-spacing:.05em;margin:0 0 7px;font-size:14px}
h2{font-size:clamp(28px,4vw,46px);line-height:1.15;margin:0 0 12px;letter-spacing:-.04em}
.section-head p,.section-copy{color:var(--muted);margin:0;max-width:720px}
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.panel{background:linear-gradient(180deg,rgba(255,255,255,.095),rgba(255,255,255,.045));border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);box-shadow:0 18px 55px rgba(0,0,0,.22);overflow:hidden}
.panel-pad{padding:24px}
.video-card{position:relative;overflow:hidden;transition:.25s ease;min-height:100%}
.video-card:hover{transform:translateY(-6px)}
.poster{position:relative;aspect-ratio:9/16;background:#160b26;overflow:hidden}
.poster img{width:100%;height:100%;object-fit:cover;transition:.35s ease}
.video-card:hover .poster img{transform:scale(1.04)}
.tag-row{position:absolute;left:12px;right:12px;top:12px;display:flex;gap:8px;flex-wrap:wrap;z-index:2}
.tag{display:inline-flex;align-items:center;padding:5px 9px;border-radius:999px;background:rgba(0,0,0,.46);border:1px solid rgba(255,255,255,.2);font-size:12px;font-weight:900;color:#fff;backdrop-filter:blur(8px)}
.tag-hot{background:linear-gradient(135deg,var(--pink),var(--orange));border:0}
.video-info{padding:18px}
.video-info h3,.mini-card h3,.rank-title{margin:0 0 8px;font-size:18px;line-height:1.25}
.video-info p,.mini-card p,.rank-desc{margin:0;color:var(--muted);font-size:14px}
.info-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px;color:#ffd2e6;font-size:13px;font-weight:800}
.calendar{display:grid;grid-template-columns:1.1fr .9fr;gap:20px;align-items:stretch}
.timeline{padding:26px}
.timeline-item{display:grid;grid-template-columns:86px 1fr;gap:16px;position:relative;padding:0 0 22px}
.timeline-item:not(:last-child):after{content:"";position:absolute;left:78px;top:40px;bottom:0;width:2px;background:linear-gradient(var(--pink),transparent)}
.time-chip{height:42px;border-radius:15px;display:grid;place-items:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);font-weight:900;color:#fff}
.timeline-card{padding:16px;border-radius:18px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1)}
.timeline-card h3{margin:0 0 4px;font-size:16px}
.timeline-card p{margin:0;color:var(--muted);font-size:14px}
.category-card{padding:24px;position:relative;overflow:hidden}
.category-card:after{content:"";position:absolute;right:-40px;top:-40px;width:130px;height:130px;border-radius:50%;background:radial-gradient(circle,rgba(255,63,143,.24),transparent 66%)}
.category-icon{width:56px;height:56px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(255,63,143,.36),rgba(124,60,255,.3));font-size:26px;margin-bottom:20px}
.category-card h3{margin:0 0 8px;font-size:21px}
.category-card p{margin:0 0 16px;color:var(--muted)}
.topic-list{display:flex;gap:8px;flex-wrap:wrap}
.topic-list span,.filter-chip{padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);font-size:13px;color:#f5eafa}
.preview-row{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;overflow-x:auto;padding:4px 4px 16px;scroll-snap-type:x mandatory}
.preview-card{min-width:170px;scroll-snap-align:start;position:relative;border-radius:24px;overflow:hidden;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06)}
.preview-card img{aspect-ratio:9/16;width:100%;object-fit:cover}
.preview-caption{position:absolute;left:0;right:0;bottom:0;padding:54px 14px 14px;background:linear-gradient(transparent,rgba(0,0,0,.78));font-weight:900}
.rank-list{display:grid;gap:14px}
.rank-item{display:grid;grid-template-columns:52px 1fr auto;gap:16px;align-items:center;padding:16px;border-radius:22px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1)}
.rank-num{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--pink),var(--orange));font-weight:900}
.rank-trend{color:#ffcb9d;font-weight:900}
.creator-cta{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center;background:linear-gradient(135deg,rgba(255,63,143,.15),rgba(124,60,255,.18));padding:28px}
.creator-cta img{border-radius:24px;border:1px solid rgba(255,255,255,.12)}
.steps{counter-reset:step;display:grid;gap:14px}
.step{position:relative;padding:18px 18px 18px 72px;border-radius:20px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1)}
.step:before{counter-increment:step;content:counter(step);position:absolute;left:18px;top:18px;width:36px;height:36px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,var(--pink),var(--orange));font-weight:900}
.step h3{margin:0 0 4px;font-size:17px}
.step p{margin:0;color:var(--muted);font-size:14px}
.data-board{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.data-card{padding:22px;border-radius:24px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1)}
.data-card strong{font-size:32px;display:block;line-height:1.1}
.data-card span{color:var(--muted);font-size:13px}
.faq-list{display:grid;gap:14px}
.faq-item{border-radius:22px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);overflow:hidden}
.faq-item button{width:100%;display:flex;justify-content:space-between;gap:18px;text-align:left;padding:20px;border:0;background:transparent;color:#fff;font:inherit;font-weight:900;cursor:pointer}
.faq-item button:after{content:"+";font-size:24px;color:#ffb7d4}
.faq-item.is-open button:after{content:"−"}
.faq-answer{display:none;padding:0 20px 20px;color:var(--muted)}
.faq-item.is-open .faq-answer{display:block}
.breadcrumb{padding:26px 0 0;color:#ccb9db;font-size:14px}
.breadcrumb a{color:#fff}
.page-hero{padding:54px 0 44px}
.page-hero .lead{max-width:860px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}
.feature-list{display:grid;gap:12px;margin:22px 0 0;padding:0;list-style:none}
.feature-list li{padding:14px 16px;border-radius:18px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);color:#eadff1}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 24px}
.filter-chip{cursor:pointer;color:#fff}
.filter-chip.is-selected{background:linear-gradient(135deg,var(--pink),var(--orange));border-color:transparent}
.episode-list{display:grid;gap:16px}
.episode-item{display:grid;grid-template-columns:130px 1fr auto;gap:18px;align-items:center;padding:14px;border-radius:24px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1)}
.episode-thumb{aspect-ratio:9/16;border-radius:18px;overflow:hidden;background:#1b0e2b}
.episode-thumb img{width:100%;height:100%;object-fit:cover}
.episode-body h3{margin:0 0 8px;font-size:20px}
.episode-body p{margin:0;color:var(--muted)}
.status-badge{white-space:nowrap;padding:8px 12px;border-radius:999px;background:rgba(255,63,143,.18);border:1px solid rgba(255,63,143,.34);font-weight:900;color:#ffd1e5}
.form-grid{display:grid;gap:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:grid;gap:8px;font-weight:800;color:#fff}
input,select,textarea{width:100%;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);border-radius:16px;color:#fff;padding:13px 14px;font:inherit;outline:none}
textarea{min-height:130px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:rgba(255,63,143,.72);box-shadow:0 0 0 4px rgba(255,63,143,.12)}
.form-note{color:var(--muted);font-size:14px;margin:10px 0 0}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(16px);background:#fff;color:#180b26;border-radius:999px;padding:12px 18px;font-weight:900;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.25s ease;z-index:90}
.toast.is-show{opacity:1;transform:translateX(-50%) translateY(0)}
.site-footer{margin-top:60px;padding:48px 0 24px;border-top:1px solid var(--line);background:rgba(0,0,0,.18)}
.footer-grid{display:grid;grid-template-columns:1.3fr .7fr 1fr;gap:32px;color:var(--muted)}
.footer-grid h2{font-size:18px;margin:0 0 12px;letter-spacing:0;color:#fff}
.footer-grid a{display:block;color:#f6e9ff;margin:7px 0}
.brand-footer{margin-bottom:14px;color:#fff}
.domain-line strong{color:#fff;word-break:break-all}
.footer-bottom{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-top:30px;padding-top:22px;border-top:1px solid var(--line);color:#aa96bd;font-size:13px}
@keyframes pulse{0%,100%{transform:scale(.98);opacity:.22}50%{transform:scale(1.06);opacity:.34}}
@media (max-width:980px){
    .hero-grid,.calendar,.creator-cta,.split{grid-template-columns:1fr}
    .grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
    .data-board{grid-template-columns:repeat(2,1fr)}
    .phone-showcase{min-height:500px}
    .preview-row{grid-template-columns:none;display:flex}
    .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
    .container{width:min(100% - 22px,1180px)}
    .header-inner{min-height:66px}
    .nav-toggle{display:block}
    .main-nav{position:absolute;left:11px;right:11px;top:72px;display:none;flex-direction:column;align-items:stretch;padding:14px;background:rgba(20,9,35,.96);border:1px solid rgba(255,255,255,.12);border-radius:24px;box-shadow:var(--shadow)}
    .main-nav.is-open{display:flex}
    .main-nav a{padding:13px 14px}
    .hero{padding-top:42px}
    .hero-grid{gap:18px}
    .phone-showcase{min-height:420px}
    .phone-stack{gap:10px}
    .phone-card{width:min(230px,58vw);border-width:8px;border-radius:34px}
    .phone-card.secondary{width:min(150px,36vw)}
    .hero-stats,.grid-3,.grid-4,.data-board,.footer-grid,.form-row{grid-template-columns:1fr}
    .section{padding:50px 0}
    .section-head{display:block}
    .rank-item{grid-template-columns:42px 1fr;align-items:start}
    .rank-trend{grid-column:2}
    .episode-item{grid-template-columns:86px 1fr;align-items:start}
    .episode-item .status-badge{grid-column:2;width:max-content}
    .footer-bottom{display:grid}
}