:root{
    --blue:#0057ff;
    --cyan:#00ddff;
    --pink:#ff2fb3;
    --orange:#ff7a00;
    --yellow:#ffcf00;
    --green:#caff00;
    --black:#050509;
    --ink:#11111a;
    --white:#fff;
    --muted:#75758b;
    --card:rgba(255,255,255,.86);
    --shadow:0 22px 70px rgba(0,0,0,.22);
    --radius:28px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:radial-gradient(circle at 10% 0%,rgba(0,221,255,.32),transparent 26%),radial-gradient(circle at 100% 10%,rgba(255,47,179,.34),transparent 28%),linear-gradient(120deg,#fff 0%,#fff7d0 42%,#f6fbff 100%);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.65;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:radial-gradient(circle,rgba(255,47,179,.18) 0 2px,transparent 2px),radial-gradient(circle,rgba(0,221,255,.14) 0 2px,transparent 2px);background-size:32px 32px,48px 48px;mix-blend-mode:multiply;z-index:-2}
a{color:inherit;text-decoration:none} img{max-width:100%;height:auto} .sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:22px;justify-content:space-between;padding:14px clamp(18px,4vw,56px);background:rgba(5,5,9,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.12);box-shadow:0 10px 50px rgba(0,0,0,.18)}
.brand-lockup{display:flex;align-items:center;gap:12px;color:#fff;min-width:max-content}.brand-lockup img{filter:drop-shadow(0 0 18px rgba(255,47,179,.55))}.brand-lockup strong{font-size:1.35rem;display:block;letter-spacing:.02em}.brand-lockup em{display:block;color:var(--green);font-style:normal;font-size:.78rem;margin-top:-5px}
.top-nav{display:flex;align-items:center;gap:8px;overflow:auto;scrollbar-width:none}.top-nav a{color:#fff;font-weight:900;font-size:.94rem;white-space:nowrap;padding:10px 12px;border:1px solid rgba(255,255,255,.13);border-radius:999px;background:rgba(255,255,255,.05);transition:.22s}.top-nav a:hover,.top-nav a[aria-current="page"]{background:linear-gradient(90deg,var(--blue),var(--pink),var(--orange));transform:translateY(-2px);box-shadow:0 12px 34px rgba(255,47,179,.28)}
.search-ribbon{padding:16px clamp(18px,4vw,56px);background:linear-gradient(90deg,var(--yellow),var(--green),var(--cyan));box-shadow:0 16px 48px rgba(0,87,255,.18)}.fake-search{display:flex;gap:10px;max-width:1180px;margin:auto}.fake-search input{flex:1;border:0;border-radius:999px;padding:15px 20px;font-size:1rem;font-weight:800;box-shadow:inset 0 0 0 3px rgba(5,5,9,.08)}.fake-search button,.cta,.mini-cta{border:0;border-radius:999px;background:var(--black);color:#fff;font-weight:950;padding:14px 22px;cursor:pointer;box-shadow:0 14px 36px rgba(0,0,0,.24);transition:.2s}.fake-search button:hover,.cta:hover,.mini-cta:hover{transform:translateY(-3px) rotate(-1deg);background:linear-gradient(90deg,var(--blue),var(--pink));}.search-notice{text-align:center;margin:9px 0 0;font-weight:900;color:#171722}.search-notice.flash{animation:flash .9s ease}
main{padding:clamp(26px,5vw,72px) clamp(18px,4vw,56px)}.hero{display:grid;grid-template-columns:minmax(0,1.03fr) minmax(320px,.97fr);gap:28px;align-items:center;max-width:1280px;margin:0 auto 58px}.hero-copy{position:relative;padding:38px;border-radius:var(--radius);background:rgba(255,255,255,.72);box-shadow:var(--shadow);overflow:hidden}.hero-copy:before{content:"BRAND VIDEO";position:absolute;right:-18px;top:18px;font-size:clamp(2.2rem,7vw,6.5rem);font-weight:1000;color:rgba(255,47,179,.09);line-height:.85}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 13px;border:2px solid var(--black);border-radius:999px;background:var(--green);font-weight:950}.hero h1{font-size:clamp(2.2rem,6vw,5.8rem);line-height:.95;margin:18px 0;text-transform:uppercase;letter-spacing:-.06em}.hero h1 span,.gradient-text{background:linear-gradient(90deg,var(--blue),var(--pink),var(--orange),var(--green));-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{font-size:clamp(1rem,2vw,1.22rem);font-weight:750}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}.cta.secondary{background:#fff;color:var(--black);box-shadow:inset 0 0 0 3px var(--black),0 12px 30px rgba(0,0,0,.12)}
.hero-visual{position:relative;min-height:520px;border-radius:36px;overflow:hidden;background:#050509;box-shadow:var(--shadow)}.hero-visual img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;opacity:.92}.hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(140deg,rgba(0,0,0,.1),rgba(255,47,179,.28),rgba(0,221,255,.22));}.floating-card{position:absolute;z-index:2;left:24px;right:24px;bottom:24px;padding:20px;border-radius:24px;background:rgba(5,5,9,.78);color:#fff;border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(15px)}.floating-card strong{font-size:1.2rem}.stats{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}.stats span,.tag{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.12);font-weight:850}.tag{background:#fff;color:#181824;border:1px solid rgba(0,0,0,.08)}
.section{max-width:1280px;margin:0 auto 52px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:22px}.section h2{font-size:clamp(1.7rem,4vw,3.25rem);line-height:1;margin:0}.section-head p{max-width:660px;font-weight:750;color:#343448;margin:0}.grid{display:grid;gap:18px}.grid.cards{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{position:relative;padding:22px;border-radius:26px;background:var(--card);box-shadow:0 12px 42px rgba(0,0,0,.11);border:1px solid rgba(255,255,255,.9);overflow:hidden}.card:before{content:"";position:absolute;inset:-2px;background:linear-gradient(135deg,rgba(0,221,255,.22),rgba(255,47,179,.16),transparent);opacity:.7;z-index:-1}.card h3{font-size:1.28rem;margin:0 0 8px}.card p{margin:0 0 12px;color:#343448}.card ul{padding-left:20px;margin:8px 0 0}.card li{margin:6px 0}.badge{display:inline-flex;border-radius:999px;padding:6px 10px;background:var(--black);color:#fff;font-size:.82rem;font-weight:900;margin-bottom:10px}.loud{background:linear-gradient(120deg,var(--pink),var(--orange));color:#fff}.blue{background:linear-gradient(120deg,var(--blue),var(--cyan));color:#fff}.green{background:linear-gradient(120deg,var(--green),var(--yellow));color:#101012}
.video-card{position:relative;border-radius:28px;overflow:hidden;background:#050509;color:#fff;min-height:370px;box-shadow:0 20px 60px rgba(0,0,0,.2);isolation:isolate}.video-card img,.video-card video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.86;transition:.32s}.video-card video{background:transparent}.video-card:before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(0,0,0,.04),rgba(0,0,0,.82))}.video-card:after{content:"";position:absolute;inset:-36%;background:conic-gradient(from 90deg,var(--cyan),var(--pink),var(--orange),var(--green),var(--cyan));filter:blur(40px);opacity:0;z-index:0;transition:.35s;animation:spin 5s linear infinite}.video-card:hover:after,.video-card.is-hot:after{opacity:.58}.video-card:hover img{transform:scale(1.08) rotate(.8deg);filter:saturate(1.35)}.video-info{position:absolute;z-index:2;left:18px;right:18px;bottom:18px}.video-info h3{font-size:1.25rem;margin:0 0 8px}.video-info p{margin:0 0 10px;color:#f4f4ff}.play-btn{position:absolute;z-index:3;top:18px;right:18px;width:58px;height:58px;border-radius:50%;border:3px solid rgba(255,255,255,.75);background:rgba(255,255,255,.22);color:#fff;font-size:1.32rem;display:grid;place-items:center;opacity:0;transform:scale(.7);transition:.25s;backdrop-filter:blur(10px)}.video-card:hover .play-btn,.video-card:focus-within .play-btn{opacity:1;transform:scale(1)}.video-metrics{display:flex;gap:8px;flex-wrap:wrap}.video-metrics span{padding:5px 8px;border-radius:999px;background:rgba(255,255,255,.16);font-weight:850;font-size:.84rem}.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.community-wall{display:grid;grid-template-columns:1fr 1fr;gap:18px}.topic-card{background:#050509;color:#fff;border-radius:26px;padding:22px;min-height:180px;box-shadow:var(--shadow);position:relative;overflow:hidden}.topic-card:before{content:"";position:absolute;width:190px;height:190px;border-radius:50%;background:var(--pink);right:-60px;top:-60px;filter:blur(12px);opacity:.5}.topic-card strong{font-size:1.35rem;position:relative}.topic-card p{position:relative;color:#f1f1ff}.topic-card .danmu{position:absolute;left:18px;bottom:18px;padding:6px 12px;background:rgba(255,255,255,.12);border-radius:999px;animation:floaty 3.2s ease-in-out infinite}.figure-card{padding:0;overflow:hidden}.figure-card img{width:100%;aspect-ratio:16/10;object-fit:cover;display:block}.figure-card figcaption{padding:14px 18px;font-weight:850;color:#303045}.partner-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.partner-wall span{padding:22px 10px;text-align:center;border-radius:20px;background:#fff;font-weight:950;box-shadow:0 10px 28px rgba(0,0,0,.09)}.faq details{border:2px solid rgba(0,0,0,.08);border-radius:18px;padding:16px;background:#fff}.faq details+details{margin-top:12px}.faq summary{cursor:pointer;font-weight:950}.review{display:flex;gap:14px}.avatar{width:48px;height:48px;flex:0 0 48px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--pink));color:#fff;font-weight:950}.breadcrumbs{max-width:1280px;margin:0 auto 18px;font-weight:850;color:#49495e}.breadcrumbs a{color:var(--blue)}.page-banner{max-width:1280px;margin:0 auto 40px;padding:34px;border-radius:34px;background:linear-gradient(135deg,rgba(0,87,255,.92),rgba(255,47,179,.9),rgba(255,122,0,.88));color:#fff;box-shadow:var(--shadow);position:relative;overflow:hidden}.page-banner:after{content:"";position:absolute;inset:auto -20% -55% 35%;height:260px;background:rgba(202,255,0,.75);filter:blur(40px);transform:rotate(-12deg)}.page-banner h1{font-size:clamp(2.1rem,5vw,4.2rem);line-height:1;margin:0 0 12px}.page-banner p{position:relative;z-index:1;font-weight:820;max-width:820px}.timeline{display:grid;gap:18px}.timeline article{display:grid;grid-template-columns:180px 1fr;gap:18px;align-items:start}.time-chip{padding:12px 14px;border-radius:999px;background:#050509;color:#fff;font-weight:950;text-align:center}.contact-panel{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}.contact-list{display:grid;gap:12px}.contact-list div{padding:16px;border-radius:18px;background:#fff;font-weight:850}.domain-box{padding:18px;border-radius:24px;background:#050509;color:#fff;font-size:1.1rem;font-weight:950}.site-footer{background:#050509;color:#fff;padding:44px clamp(18px,4vw,56px);margin-top:56px}.footer-brand{display:flex;gap:18px;align-items:center;max-width:1280px;margin:0 auto 26px}.footer-brand strong{font-size:1.8rem}.footer-brand p{color:#e6e6ef;margin:4px 0}.footer-grid{max-width:1280px;margin:auto;display:grid;grid-template-columns:1.2fr .8fr .8fr 1.2fr;gap:18px}.footer-grid section{padding:18px;border:1px solid rgba(255,255,255,.12);border-radius:22px;background:rgba(255,255,255,.04)}.footer-grid h2{font-size:1.05rem;margin:0 0 8px;color:var(--green)}.footer-grid a{display:block;color:#fff;margin:6px 0}.qr{background:#fff;border-radius:14px;padding:8px}.copyright{text-align:center;color:#d7d7e7;margin:24px 0 0}.pill-row{display:flex;gap:8px;flex-wrap:wrap}.neon-strip{height:10px;border-radius:999px;background:linear-gradient(90deg,var(--blue),var(--pink),var(--orange),var(--green));margin:18px 0}.notice{padding:14px 16px;border-left:5px solid var(--pink);background:#fff;border-radius:16px;font-weight:850}.image-wall{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.image-wall .figure-card:first-child{grid-row:span 2}.copy-block{font-size:1.06rem;font-weight:720}.copy-block h2{font-size:2rem}.copy-block p{margin-bottom:14px}
@keyframes spin{to{transform:rotate(360deg)}}@keyframes floaty{50%{transform:translateY(-8px)}}@keyframes flash{0%,100%{transform:scale(1)}50%{transform:scale(1.02);background:#fff;color:#ff2fb3}}
@media (max-width:980px){.site-header{align-items:flex-start;flex-direction:column}.top-nav{width:100%;padding-bottom:2px}.hero,.contact-panel,.image-wall{grid-template-columns:1fr}.hero-visual{min-height:420px}.grid.cards,.grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.community-wall,.footer-grid{grid-template-columns:1fr 1fr}.partner-wall{grid-template-columns:repeat(2,1fr)}.timeline article{grid-template-columns:1fr}.fake-search{flex-direction:column}}
@media (max-width:640px){main{padding-top:28px}.hero-copy{padding:24px}.grid.cards,.grid.four,.grid.two,.community-wall,.footer-grid{grid-template-columns:1fr}.hero-visual{min-height:350px}.video-card{min-height:330px}.section-head{display:block}.contact-panel{grid-template-columns:1fr}.footer-brand{align-items:flex-start}.fake-search button{width:100%}.partner-wall{grid-template-columns:1fr}.top-nav a{font-size:.86rem}.timeline article{gap:10px}}