*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:14px/1.6 "Microsoft YaHei","PingFang SC",Arial,sans-serif;color:#e8eaed;background:#0d0e0f}
a{color:#3db8ff;text-decoration:none}
img{max-width:100%;vertical-align:middle;border:0}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
.ac-top{background:#121316;border-bottom:1px solid #2a2b31}
.ac-scout{padding:10px 0}
.scout-box{background:#1a1b1f;border:1px solid #34353c;border-radius:8px;padding:10px}
.scout-categories{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}
.scout-category{padding:4px 10px;font-size:12px;border:1px solid #34353c;border-radius:4px;color:#9aa0a6}
.scout-category.scout-selected{background:#1478ff;color:#fff;border-color:#1478ff}
.scout-form{display:flex;gap:8px}
.scout-query{flex:1;height:36px;border:1px solid #34353c;border-radius:6px;background:#0d0e0f;color:#fff;padding:0 12px;font-size:14px}
.scout-button{height:36px;padding:0 14px;border:0;border-radius:6px;background:#1478ff;color:#fff;font-size:14px;cursor:pointer}
.ac-brand-bar{padding:10px 0}
.ac-brand{display:inline-flex;align-items:center;gap:8px;color:#fff;font-size:18px;font-weight:700}
.ac-brand img{width:32px;height:32px;border-radius:8px}
.ac-nav{background:#121316;border-bottom:1px solid #2a2b31}
.ac-nav ul{display:flex;justify-content:center;margin:0;padding:0;list-style:none;overflow-x:auto;-webkit-overflow-scrolling:touch}
.ac-nav li{flex:0 0 auto}
.ac-nav a{display:block;padding:11px 22px;text-align:center;color:#9aa0a6;font-size:12px;white-space:nowrap;border-bottom:2px solid transparent}
.ac-nav a.is-active{color:#fff;border-bottom-color:#1478ff;font-weight:700}
.ac-main{padding:16px 0 28px}
.ac-hero{text-align:center;padding:24px 0 12px}
.ac-hero h1{margin:0 0 8px;font-size:26px;line-height:1.3;background:linear-gradient(90deg,#fff,#8ab4ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.ac-hero p{margin:0;color:#9aa0a6;font-size:14px}
.ac-section{margin:20px 0;padding:16px;background:#121316;border:1px solid #34353c;border-radius:12px}
.ac-section h2{margin:0 0 10px;font-size:20px;color:#fff}
.ac-section p{margin:0 0 10px;color:#b0b3b8;font-size:14px}
.ac-section img{border-radius:10px;border:1px solid #34353c;margin-top:10px}
.ac-dl-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.ac-dl-card{display:flex;flex-direction:column;align-items:center;gap:8px;padding:14px 10px;background:#1a1b1f;border:1px solid #34353c;border-radius:10px;text-align:center}
.ac-dl-card strong{color:#fff;font-size:14px}
.ac-dl-card span{font-size:12px;color:#9aa0a6}
.ac-dl-btn{display:inline-block;padding:10px 16px;border-radius:8px;background:#1478ff;color:#fff;font-weight:700;font-size:14px;text-align:center}
.ac-dl-btn--ghost{background:transparent;border:1px solid #1478ff;color:#3db8ff}
.ac-dl-wide{grid-column:1/-1}
.ac-feature-list{margin:0;padding:0;list-style:none}
.ac-feature-list li{padding:10px 0;border-bottom:1px solid #2a2b31;color:#b0b3b8;font-size:14px}
.ac-feature-list li:last-child{border-bottom:0}
.ac-feature-list strong{color:#fff;display:block;margin-bottom:4px}
.ac-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:14px 0}
.ac-stat{padding:12px;background:#1a1b1f;border:1px solid #34353c;border-radius:10px;text-align:center}
.ac-stat strong{display:block;font-size:22px;color:#3db8ff}
.ac-stat span{font-size:12px;color:#9aa0a6}
.ac-ex-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:12px 0}
.ac-ex-grid img{width:100%;border-radius:8px;background:#fff;padding:4px}
.ac-steps{counter-reset:acstep;margin:0;padding:0;list-style:none}
.ac-steps li{position:relative;padding:12px 0 12px 44px;border-bottom:1px solid #2a2b31;color:#b0b3b8}
.ac-steps li::before{counter-increment:acstep;content:counter(acstep);position:absolute;left:0;top:12px;width:28px;height:28px;line-height:28px;text-align:center;border-radius:50%;background:#1478ff;color:#fff;font-weight:700}
.ac-steps strong{color:#fff;display:block;margin-bottom:4px}
.ac-faq details{margin:8px 0;background:#1a1b1f;border:1px solid #34353c;border-radius:8px;padding:10px 12px}
.ac-faq summary{cursor:pointer;color:#fff;font-weight:700}
.ac-faq p{margin:8px 0 0;color:#b0b3b8;font-size:13px}
.ac-news-list{margin:0;padding:0;list-style:none}
.ac-news-item{padding:14px 0;border-bottom:1px solid #2a2b31}
.ac-news-item h3{margin:0 0 6px;font-size:15px;line-height:1.4}
.ac-news-item h3 a{color:#fff}
.ac-news-meta{display:flex;flex-wrap:wrap;gap:8px;font-size:12px;color:#9aa0a6}
.ac-news-tag{padding:2px 8px;border-radius:10px;background:#1e3a5f;color:#3db8ff}
.ac-page-h1{margin:0 0 12px;font-size:22px;color:#fff}
.ac-tag-panel{background:#121316;border:1px solid #34353c;border-radius:12px;padding:16px}
.ac-tag-panel h1{margin:0 0 10px;font-size:20px;color:#fff}
.ac-tag-actions{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.ac-footer{background:#121316;border-top:1px solid #2a2b31;padding:16px;text-align:center;font-size:12px;color:#9aa0a6}
.ac-footer a{color:#9aa0a6}
.ac-footer-d3{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 16px;padding-bottom:12px;margin-bottom:12px;border-bottom:1px solid #2a2b31}
.ac-footer-d3-link{color:#b0b3b8;text-decoration:none}
.ac-footer-d3-link:hover{color:#3db8ff}
.ac-hottag-wrap{padding:12px 0;border-top:1px solid #2a2b31}
.ac-hottag-wrap .hottag-title h3{margin:0 0 8px;font-size:14px;color:#9aa0a6}
.ac-hottag-wrap .hottagmain{display:flex;flex-wrap:wrap;gap:8px}
.ac-hottag-wrap .hottagmain a{padding:4px 10px;font-size:12px;background:#1a1b1f;border:1px solid #34353c;border-radius:14px;color:#b0b3b8}
@media (max-width:480px){
.dl-link--desktop{display:none}
}