:root{--blue:#1016ff;--pink:#ff0aad;--orange:#ffb000;--green:#58ff00;--black:#050507;--white:#fff;--ink:#15151f;--muted:#6b6b7a;--card:#ffffff;--line:rgba(5,5,7,.12);--glow:0 0 32px rgba(255,10,173,.42),0 0 52px rgba(16,22,255,.32)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Arial","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:radial-gradient(circle at 10% 0%,rgba(255,10,173,.18),transparent 32%),radial-gradient(circle at 92% 12%,rgba(88,255,0,.18),transparent 30%),linear-gradient(180deg,#fff 0%,#f7f7ff 52%,#fff 100%);line-height:1.7}a{color:inherit;text-decoration:none}img,video{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;overflow:hidden;background:#050507;color:#fff;padding:18px clamp(16px,4vw,52px) 26px}.top-splash{position:absolute;inset:-70px -40px auto 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var(--line);border-radius:999px;padding:5px 10px;background:#fff}.video-card{padding:0;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}.video-card:hover{transform:translateY(-9px) rotate(-.7deg);box-shadow:0 0 0 4px rgba(255,10,173,.18),0 24px 58px rgba(16,22,255,.22);border-color:var(--pink)}.video-shell{position:relative;aspect-ratio:16/10;background:#050507;overflow:hidden;border-radius:26px 26px 0 0}.video-shell video{width:100%;height:100%;object-fit:cover;filter:saturate(1.18);background:linear-gradient(135deg,var(--blue),var(--pink))}.play{position:absolute;inset:auto auto 18px 18px;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.92);color:#050507;font-weight:900;opacity:0;transform:scale(.7);transition:.25s}.video-card:hover .play{opacity:1;transform:scale(1)}.video-card:hover .video-shell{animation:jumpGlow .75s ease-in-out infinite 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img{border-radius:22px;aspect-ratio:16/11;object-fit:cover}.site-footer{background:#050507;color:#fff;padding:48px clamp(16px,4vw,52px) 22px}.footer-grid{max-width:1220px;margin:0 auto;display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:28px}.site-footer p{color:rgba(255,255,255,.74)}.site-footer a{display:block;margin:8px 0;color:#fff;font-weight:800}.footer-bottom{max-width:1220px;margin:28px auto 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.16);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:rgba(255,255,255,.7)}@keyframes spin{to{transform:rotate(360deg)}}@keyframes jumpGlow{0%{filter:hue-rotate(0deg) saturate(1.1)}100%{filter:hue-rotate(40deg) saturate(1.6);box-shadow:inset 0 0 42px rgba(88,255,0,.35)}}@media 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