*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#0d0d12;--card:#16161f;--text:#e8e8ed;--muted:#9a9aad;--accent:#e84393;--accent2:#a855f7;--border:#2a2a38;--radius:12px;--max:1100px}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);line-height:1.7;font-size:16px}
a{color:var(--accent);text-decoration:none;transition:opacity .2s}
a:hover{opacity:.85}
img{max-width:100%;height:auto;display:block;border-radius:var(--radius)}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
header{background:linear-gradient(135deg,#1a1028,#12121a);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;max-width:var(--max);margin:0 auto}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:#fff}
.logo img{width:36px;height:36px;border-radius:8px}
nav ul{display:flex;gap:6px;list-style:none;flex-wrap:wrap}
nav a{color:var(--muted);padding:8px 14px;border-radius:8px;font-size:14px}
nav a:hover,nav a.active{color:#fff;background:rgba(232,67,147,.15)}
.menu-btn{display:none;background:none;border:none;color:#fff;font-size:24px;cursor:pointer}
.hero{padding:60px 0 50px;background:linear-gradient(180deg,rgba(168,85,247,.12) 0%,transparent 60%)}
.hero h1{font-size:clamp(28px,5vw,42px);line-height:1.3;margin-bottom:16px;background:linear-gradient(90deg,#fff,#e84393);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero p{font-size:17px;color:var(--muted);max-width:720px;margin-bottom:28px}
.btn{display:inline-block;padding:12px 28px;background:linear-gradient(135deg,var(--accent2),var(--accent));color:#fff;border-radius:30px;font-weight:600;font-size:15px}
section{padding:50px 0}
section:nth-child(even){background:rgba(255,255,255,.02)}
.section-title{font-size:26px;margin-bottom:8px}
.section-desc{color:var(--muted);margin-bottom:32px;max-width:680px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:border-color .2s}
.card:hover{border-color:var(--accent)}
.card h3{font-size:17px;margin-bottom:8px}
.card p{color:var(--muted);font-size:14px}
.feature-list{list-style:none;display:grid;gap:12px}
.feature-list li{padding-left:22px;position:relative;color:var(--muted)}
.feature-list li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:700}
.screenshot{border:1px solid var(--border);box-shadow:0 8px 32px rgba(0,0,0,.4)}
.img-caption{text-align:center;color:var(--muted);font-size:13px;margin-top:10px}
.steps{counter-reset:step;display:grid;gap:16px}
.step{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px 20px 20px 56px;position:relative}
.step::before{counter-increment:step;content:counter(step);position:absolute;left:18px;top:18px;width:28px;height:28px;background:linear-gradient(135deg,var(--accent2),var(--accent));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:#fff;line-height:28px;text-align:center}
.faq-item{border-bottom:1px solid var(--border);padding:20px 0}
.faq-item h3{font-size:16px;margin-bottom:8px}
.faq-item p{color:var(--muted);font-size:15px}
.breadcrumb{padding:16px 0;font-size:13px;color:var(--muted)}
.breadcrumb a{color:var(--muted)}
.breadcrumb span{margin:0 8px}
.page-header{padding:40px 0 30px;border-bottom:1px solid var(--border)}
.page-header h1{font-size:30px;margin-bottom:10px}
.page-header p{color:var(--muted)}
.page-content{padding:40px 0}
.page-content h2{font-size:20px;margin:28px 0 12px;color:#fff}
.page-content h3{font-size:17px;margin:20px 0 8px}
.page-content p,.page-content li{color:var(--muted);margin-bottom:12px}
.page-content ul,.page-content ol{padding-left:22px;margin-bottom:16px}
.page-content li{margin-bottom:6px}
.internal-links{display:flex;flex-wrap:wrap;gap:10px;margin:30px 0}
.internal-links a{background:var(--card);border:1px solid var(--border);padding:8px 16px;border-radius:8px;font-size:14px;color:var(--text)}
.showcase{margin:36px 0;padding:28px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius)}
.showcase h3{font-size:18px;margin-bottom:10px;color:#fff}
.showcase p{color:var(--muted);font-size:15px;margin-bottom:14px}
.showcase .tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.showcase .tag{background:rgba(232,67,147,.12);color:var(--accent);padding:4px 12px;border-radius:20px;font-size:12px}
.showcase-grid{display:grid;gap:28px;margin:32px 0}
.showcase-row{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.showcase-row.reverse .showcase-img{order:2}
.showcase-row.reverse .showcase-text{order:1}
.highlight-box{background:linear-gradient(135deg,rgba(168,85,247,.08),rgba(232,67,147,.08));border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin:24px 0}
.highlight-box h3{margin-bottom:10px}
.ad-wrap{padding:16px 0 8px}
#applist{text-align:center;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px 12px 12px;margin-bottom:8px}
#applist .applist-title{font-weight:700;font-size:15px;color:#fff;margin-bottom:12px;letter-spacing:.5px}
#ads{display:flex;justify-content:center;align-items:flex-start;flex-wrap:wrap;gap:12px 16px}
#ads>div{display:flex;flex-direction:column;align-items:center;width:80px}
#ads img{width:72px;height:72px;object-fit:cover;border-radius:16px;box-shadow:0 4px 16px rgba(0,0,0,.35);transition:transform .18s ease,box-shadow .18s ease;display:block;border:2px solid rgba(232,67,147,.25);background:#fff;cursor:pointer}
#ads a{display:inline-block;text-decoration:none;border-radius:16px}
#ads a:hover img{transform:translateY(-4px) scale(1.06);box-shadow:0 8px 24px rgba(232,67,147,.35);border-color:var(--accent)}
#ads .caption{margin-top:6px;font-size:12px;color:var(--muted);text-align:center;max-width:80px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1.3}
footer{background:#0a0a0f;border-top:1px solid var(--border);padding:40px 0 30px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;margin-bottom:30px}
.footer-brand p{color:var(--muted);font-size:14px;margin-top:12px;max-width:320px}
.footer-col h4{font-size:14px;margin-bottom:14px;color:#fff}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:8px}
.footer-col a{color:var(--muted);font-size:14px}
.footer-bottom{text-align:center;color:var(--muted);font-size:13px;padding-top:20px;border-top:1px solid var(--border)}
.error-page{min-height:70vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:40px 20px}
.error-page h1{font-size:80px;background:linear-gradient(135deg,var(--accent2),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1}
.error-page p{color:var(--muted);margin:16px 0 28px}
@media(max-width:768px){
  .menu-btn{display:block}
  nav{position:fixed;top:0;right:-100%;width:260px;height:100vh;background:#12121a;padding:70px 24px;transition:right .3s;border-left:1px solid var(--border)}
  nav.open{right:0}
  nav ul{flex-direction:column}
  .grid-2,.grid-3,.footer-grid{grid-template-columns:1fr}
  .showcase-row,.showcase-row.reverse{grid-template-columns:1fr}
  .showcase-row.reverse .showcase-img,.showcase-row.reverse .showcase-text{order:unset}
  .hero{padding:40px 0 30px}
}