*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;background:#0d1017;color:#e7e9ef;line-height:1.8;font-size:16px}a{color:#8cc8ff;text-decoration:none}img{max-width:100%;height:auto;display:block}.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.top{position:sticky;top:0;z-index:9;background:rgba(13,16,23,.88);backdrop-filter:blur(10px);border-bottom:1px solid #1f2633}.top nav{display:flex;align-items:center;gap:20px;height:60px}.logo{font-weight:800;font-size:19px;color:#fff;margin-right:auto}.logo span{color:#ff5f8f}.links{display:flex;gap:18px}.links a{color:#c5cad6}.links a:hover{color:#fff}
.btn{display:inline-block;background:linear-gradient(135deg,#c2335f,#6a3fd9);color:#fff;padding:11px 22px;border-radius:999px;font-weight:700;box-shadow:0 6px 20px rgba(255,95,143,.25)}.btn.sm{padding:7px 16px;font-size:14px}.btn.ghost{background:transparent;border:1px solid #3a4458;box-shadow:none}
.hero{background:radial-gradient(1200px 500px at 80% 0,#3a2350 0,transparent 60%),radial-gradient(900px 400px at 0 100%,#1d3a5c 0,transparent 60%);padding:56px 0 40px}.hg{display:grid;grid-template-columns:1.05fr 1fr;gap:36px;align-items:center}.eyebrow{color:#ff8fb0;font-weight:700;letter-spacing:.08em;margin:0}.hero h1{font-size:clamp(30px,4.6vw,50px);line-height:1.2;margin:10px 0 14px}.hero h1 small{display:block;font-size:.5em;color:#aab2c3;font-weight:500;margin-top:8px}.cta{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{border:1px solid #2c3446;background:#151a24;color:#cfd5e2;padding:4px 12px;border-radius:999px;font-size:14px}.hi img,.split img,.cover img{border-radius:16px;box-shadow:0 18px 50px rgba(0,0,0,.5)}
.sec{font-size:24px;margin:44px 0 18px;padding-left:12px;border-left:4px solid #ff5f8f}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}.card{background:#151a24;border:1px solid #222a39;border-radius:14px;overflow:hidden;color:inherit;transition:transform .2s,border-color .2s}.card:hover{transform:translateY(-4px);border-color:#ff5f8f}.card img{aspect-ratio:16/9;object-fit:cover;width:100%}.cb{padding:14px 16px 18px}.cb h3{font-size:17px;margin:6px 0;line-height:1.45;color:#fff}.cb p{margin:0;color:#9ea7b8;font-size:14px}.tag{display:inline-block;font-size:12px;background:#2a1f3a;color:#e0b8ff;padding:2px 10px;border-radius:6px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;margin-top:40px}.faq details{background:#151a24;border:1px solid #222a39;border-radius:12px;padding:12px 16px;margin-bottom:10px}.faq summary{cursor:pointer;font-weight:700}.src{font-size:13px;color:#8590a3}
.art{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px;padding-top:28px;padding-bottom:40px}.art h1{font-size:clamp(24px,3.4vw,36px);line-height:1.35;margin:8px 0 18px}.art h2{font-size:21px;margin-top:30px}.bc{grid-column:1/-1;font-size:14px;color:#8590a3}.cover{margin:0 0 20px}figcaption,.cap{font-size:13px;color:#8590a3;margin-top:8px}aside{background:#151a24;border:1px solid #222a39;border-radius:14px;padding:18px;align-self:start;position:sticky;top:80px}aside h2{margin:0 0 8px;font-size:18px}aside li{margin:6px 0}.note{background:#141b26;border-left:3px solid #8a5cff;padding:10px 14px;border-radius:6px;font-size:14px;color:#aab2c3;margin:24px 0}dt{font-weight:700;margin-top:12px;color:#fff}dd{margin:4px 0 0}
footer{border-top:1px solid #1f2633;margin-top:50px;padding:26px 0;color:#8590a3;font-size:14px;text-align:center}
@media(max-width:860px){.hg,.split,.art{grid-template-columns:1fr}.links{display:none}.hero{padding:32px 0}aside{position:static}}
.imglink{display:block}.cover img{width:100%;height:auto;background:#1a202b}
.disc{font-size:13px;color:#aab2c3;margin-top:14px}
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.tile{position:relative;border-radius:14px;overflow:hidden;color:#fff;display:block}.tile img{aspect-ratio:16/9;object-fit:cover;width:100%;transition:transform .3s}.tile:hover img{transform:scale(1.04)}.tile span{position:absolute;left:0;right:0;bottom:0;padding:28px 14px 12px;background:linear-gradient(transparent,rgba(0,0,0,.85));font-weight:700}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:s}.steps li{counter-increment:s}.steps a{display:block;height:100%;background:#151a24;border:1px solid #222a39;border-radius:12px;padding:16px;color:#e7e9ef}.steps a:before{content:counter(s);display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#ff5f8f;color:#fff;font-weight:800;margin-bottom:8px}.steps b{display:block}.steps span{font-size:14px;color:#b4bccb}
.cb p,.src,figcaption,.cap,.bc{color:#b4bccb}article{max-width:72ch}article p,article li{font-size:17px}.chip{min-height:40px;display:inline-flex;align-items:center}
@media(max-width:860px){.top nav{flex-wrap:wrap;height:auto;padding:10px 20px;gap:8px}.links{display:flex;order:3;width:100%;overflow-x:auto;gap:6px;-webkit-overflow-scrolling:touch}.links a{white-space:nowrap;padding:8px 12px;background:#151a24;border-radius:999px;font-size:14px}.tiles,.steps{grid-template-columns:repeat(2,1fr)}.hero h1{font-size:30px}.btn{padding:12px 20px}}
@media(max-width:480px){.tiles{grid-template-columns:1fr 1fr;gap:10px}.steps{grid-template-columns:1fr}.cta .btn{flex:1;text-align:center}}