:root{
    --blue:#00aaff;
    --pink:#ff2daa;
    --yellow:#ffca28;
    --green:#52ff52;
    --orange:#ff6600;
    --black:#080812;
    --white:#fff;
    --muted:#d9ddff;
    --card:rgba(8,8,18,.78);
    --line:rgba(255,255,255,.22);
    --shadow:0 24px 80px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    color:var(--white);
    background:
        radial-gradient(circle at 10% 8%, rgba(0,170,255,.55), transparent 32%),
        radial-gradient(circle at 88% 14%, rgba(255,45,170,.48), transparent 34%),
        linear-gradient(135deg, #080812 0%, #111032 42%, #09080f 100%);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
    line-height:1.65;
    overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{position:relative;z-index:10;padding:0 18px 18px;background:linear-gradient(180deg, rgba(8,8,18,.95), rgba(8,8,18,.72));backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.ticker{display:flex;gap:16px;overflow:hidden;white-space:nowrap;padding:10px 0;color:#111;font-weight:900;text-transform:uppercase}
.ticker span{display:inline-flex;align-items:center;padding:4px 12px;border-radius:999px;background:linear-gradient(90deg,var(--yellow),var(--green));box-shadow:0 0 24px rgba(82,255,82,.35)}
.main-nav{max-width:1220px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand-logo,.footer-logo{display:flex;align-items:center;gap:10px;font-weight:1000;font-size:clamp(1.25rem,2vw,1.9rem);letter-spacing:.02em;text-shadow:3px 3px 0 var(--pink), -2px -2px 0 var(--blue)}
.brand-logo img,.footer-logo img{border-radius:18px;border:2px solid var(--yellow);box-shadow:0 0 24px rgba(255,45,170,.42)}
.nav-menu{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:8px}
.nav-menu a,.nav-toggle,.pill,.fake-search button,.cta,.ghost-btn{border:1px solid var(--line);border-radius:999px;padding:10px 14px;background:rgba(255,255,255,.08);font-weight:800;transition:.25s ease;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}
.nav-menu a:hover,.nav-menu a.active,.nav-toggle:hover,.cta:hover,.ghost-btn:hover{transform:translateY(-3px) rotate(-1deg);background:linear-gradient(90deg,var(--blue),var(--pink),var(--yellow));color:#05050a;box-shadow:0 14px 38px rgba(255,45,170,.35)}
.nav-toggle{display:none;color:var(--white);cursor:pointer}
.fake-search{max-width:1220px;margin:18px auto 0;display:grid;grid-template-columns:1fr auto;gap:10px;padding:10px;border:1px solid var(--line);border-radius:28px;background:rgba(255,255,255,.08);box-shadow:var(--shadow)}
.fake-search input{min-width:0;border:0;border-radius:20px;padding:15px 18px;background:#fff;color:#090812;font-size:1rem;outline:3px solid transparent}
.fake-search input:focus{outline-color:var(--green)}
.fake-search button{cursor:pointer;background:linear-gradient(90deg,var(--orange),var(--yellow));color:#111;border:0}
.search-note{grid-column:1/-1;margin:0 8px;color:var(--muted);font-size:.92rem}
main{position:relative;z-index:1}
.section{max-width:1220px;margin:0 auto;padding:72px 18px}
.hero{max-width:1280px;margin:0 auto;padding:72px 18px 42px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(310px,.95fr);gap:30px;align-items:center;min-height:72vh}
.hero-copy{position:relative;padding:28px;border:1px solid var(--line);border-radius:38px;background:linear-gradient(135deg,rgba(255,255,255,.12),rgba(255,255,255,.04));box-shadow:var(--shadow);overflow:hidden}
.hero-copy:before{content:"";position:absolute;inset:-3px;background:linear-gradient(120deg,transparent,var(--blue),var(--pink),transparent);opacity:.32;filter:blur(18px);z-index:-1}
.eyebrow{display:inline-flex;gap:8px;align-items:center;margin:0 0 12px;padding:6px 12px;border-radius:999px;background:#fff;color:#111;font-weight:900;transform:rotate(-1deg)}
h1,h2,h3,h4,h5,h6{line-height:1.12;margin:0 0 16px;font-weight:1000;letter-spacing:-.04em}
h1{font-size:clamp(2.5rem,7vw,6.7rem);text-transform:uppercase;text-shadow:5px 5px 0 var(--pink), 10px 10px 0 rgba(0,170,255,.55)}
h2{font-size:clamp(2rem,4vw,4.1rem);text-shadow:3px 3px 0 rgba(255,45,170,.65)}
h3{font-size:clamp(1.24rem,2.3vw,2rem)}
.lead{font-size:clamp(1.05rem,1.6vw,1.3rem);color:#f6f7ff;margin:0 0 20px}
.hero-actions,.card-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.cta{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(90deg,var(--green),var(--yellow));color:#090812;border:0;padding:14px 20px}
.ghost-btn{display:inline-flex;align-items:center;justify-content:center;color:#fff;background:rgba(255,255,255,.1)}
.hero-media{position:relative;border-radius:42px;overflow:hidden;border:2px solid rgba(255,255,255,.35);box-shadow:0 0 0 8px rgba(0,170,255,.08), 0 30px 100px rgba(255,45,170,.3)}
.hero-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10}
.hero-media .play-badge{position:absolute;left:24px;bottom:24px;padding:14px 18px;border-radius:24px;background:rgba(0,0,0,.78);border:1px solid rgba(255,255,255,.34);font-weight:1000;box-shadow:0 0 32px rgba(82,255,82,.42)}
.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:20px}
.stat{padding:16px;border-radius:24px;background:rgba(255,255,255,.1);border:1px solid var(--line)}
.stat strong{display:block;font-size:1.5rem;color:var(--yellow)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px}
.section-head p{max-width:680px;margin:0;color:var(--muted)}
.grid{display:grid;gap:18px}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card,.video-card,.topic-card,.review-card,.faq-item,.contact-card{position:relative;padding:22px;border-radius:28px;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);overflow:hidden}
.card:before,.topic-card:before,.review-card:before,.contact-card:before{content:"";position:absolute;inset:-1px;background:linear-gradient(120deg,rgba(0,170,255,.16),rgba(255,45,170,.16),rgba(82,255,82,.12));z-index:-1}
.video-card{padding:0;transition:transform .25s ease, box-shadow .25s ease, filter .25s ease;background:#111;isolation:isolate}
.video-card:hover{transform:translateY(-9px) rotate(.8deg);box-shadow:0 0 0 3px var(--yellow),0 0 50px rgba(255,45,170,.55),0 24px 90px rgba(0,170,255,.35);filter:saturate(1.28)}
.video-card:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,170,255,.1),rgba(255,45,170,.24),rgba(255,202,40,.12));opacity:0;transition:.25s ease;pointer-events:none;mix-blend-mode:screen}
.video-card:hover:after{opacity:1;animation:colorJump .7s infinite alternate}
.video-poster{position:relative;overflow:hidden}
.video-poster img,.video-poster video{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .35s ease}
.video-card:hover img{transform:scale(1.08) rotate(-1deg)}
.play-button{position:absolute;left:50%;top:50%;translate:-50% -50%;width:78px;height:78px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--green),var(--yellow),var(--pink));color:#05050a;font-weight:1000;opacity:.94;box-shadow:0 0 0 12px rgba(255,255,255,.18),0 0 48px rgba(82,255,82,.6);transform:scale(.92);transition:.25s ease}
.video-card:hover .play-button{transform:scale(1.08) rotate(8deg)}
.video-body{padding:20px}
.video-meta{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0;color:#111;font-weight:900}
.video-meta span{padding:4px 9px;border-radius:999px;background:var(--yellow)}
.tagline{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.tagline span,.pill{font-size:.9rem;background:rgba(255,255,255,.11);color:#fff}
.media-card img{border-radius:22px;border:1px solid var(--line);aspect-ratio:16/10;object-fit:cover;margin-bottom:16px}
.topic-card strong,.card strong{color:var(--green)}
.barrage{display:flex;flex-direction:column;gap:12px}
.barrage span{align-self:flex-start;padding:8px 14px;border-radius:999px;background:linear-gradient(90deg,var(--pink),var(--blue));font-weight:800;box-shadow:0 0 24px rgba(0,170,255,.28)}
.barrage span:nth-child(even){align-self:flex-end;background:linear-gradient(90deg,var(--yellow),var(--green));color:#111}
.kol-avatar{width:68px;height:68px;border-radius:22px;background:linear-gradient(135deg,var(--blue),var(--pink),var(--yellow));display:grid;place-items:center;font-weight:1000;color:#111;margin-bottom:12px;box-shadow:0 0 24px rgba(255,202,40,.35)}
.review-card{min-height:210px}
.review-card blockquote{margin:0;color:#f8f8ff;font-size:1.02rem}
.review-card cite{display:block;margin-top:16px;color:var(--yellow);font-style:normal;font-weight:900}
.partner-wall{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin:22px 0}
.partner-wall span{display:grid;place-items:center;min-height:74px;border-radius:20px;background:rgba(255,255,255,.1);border:1px solid var(--line);font-weight:1000;color:var(--yellow)}
.faq-item summary{cursor:pointer;font-weight:1000;font-size:1.08rem;color:var(--yellow)}
.faq-item p{margin:12px 0 0;color:var(--muted)}
.contact-layout{display:grid;grid-template-columns:1fr .85fr;gap:20px;align-items:stretch}
.domain-box{padding:18px;border-radius:22px;background:#fff;color:#111;font-weight:1000;word-break:break-all}
.qr-wrap{display:flex;gap:14px;flex-wrap:wrap}
.qr-wrap figure{margin:0;padding:12px;border-radius:24px;background:rgba(255,255,255,.08);border:1px solid var(--line)}
.qr-wrap figcaption{margin-top:8px;color:var(--muted);font-size:.9rem;max-width:180px}
.site-footer{padding:42px 18px;background:#05050a;border-top:1px solid var(--line)}
.footer-grid{max-width:1220px;margin:0 auto;display:flex;justify-content:space-between;gap:24px;align-items:flex-start}
.footer-social{max-width:1220px;margin:24px auto 0;display:flex;flex-wrap:wrap;gap:10px}
.footer-social a{padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid var(--line)}
.breadcrumb{max-width:1220px;margin:24px auto 0;padding:0 18px;color:var(--muted)}
.breadcrumb a{color:var(--yellow);font-weight:800}
.inner-hero{max-width:1220px;margin:0 auto;padding:58px 18px 30px;display:grid;grid-template-columns:1fr .7fr;gap:24px;align-items:center}
.inner-hero img{border-radius:34px;border:2px solid rgba(255,255,255,.32);box-shadow:var(--shadow)}
.notice{padding:18px;border-radius:22px;background:linear-gradient(90deg,rgba(255,202,40,.18),rgba(82,255,82,.15));border:1px solid rgba(255,202,40,.35)}
@keyframes colorJump{0%{filter:hue-rotate(0deg);opacity:.55}100%{filter:hue-rotate(90deg);opacity:.95}}
@media (max-width: 960px){
    .hero,.inner-hero,.contact-layout{grid-template-columns:1fr}
    .grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
    .partner-wall{grid-template-columns:repeat(3,1fr)}
    .section-head{display:block}
    .footer-grid{display:block}
}
@media (max-width: 720px){
    .nav-toggle{display:inline-flex}
    .nav-menu{display:none;width:100%;padding-top:14px;justify-content:flex-start}
    .nav-menu.open{display:flex}
    .main-nav{flex-wrap:wrap}
    .fake-search{grid-template-columns:1fr}
    .grid-3,.grid-4,.stats-strip{grid-template-columns:1fr}
    .hero{padding-top:42px}
    h1{font-size:clamp(2.5rem,15vw,4.2rem)}
    .partner-wall{grid-template-columns:repeat(2,1fr)}
}