.dl-document-page{--document-accent:#2b6cff;padding-top:64px;color:#1e2638;background:#fff}
.dl-document-page *{box-sizing:border-box}
.dl-document-page .dianle-width{width:min(1200px,calc(100% - 48px));margin-left:auto;margin-right:auto}
.dl-document-hero{position:relative;min-height:360px;display:flex;align-items:center;overflow:hidden;color:#fff;background:linear-gradient(135deg,#0b1f4d 0%,#14306f 45%,#2b6cff 130%)}
.dl-document-hero::after{content:"";position:absolute;inset:0;background:
radial-gradient(circle at 80% 20%,rgba(255,255,255,.15),transparent 40%),
radial-gradient(circle at 15% 80%,rgba(255,255,255,.08),transparent 35%),
linear-gradient(180deg,transparent,rgba(0,0,0,.25));pointer-events:none}
.dl-document-hero .dianle-width{position:relative;z-index:2}
.dl-document-hero-copy{max-width:720px;padding:56px 0 40px}
.dl-document-kicker{display:inline-block;padding:5px 14px;border-radius:999px;background:rgba(255,255,255,.12);font-size:12px;letter-spacing:2px;margin-bottom:18px}
.dl-document-hero h1{margin:0 0 14px;font-size:42px;font-weight:700;line-height:1.25}
.dl-document-hero p{margin:0 0 24px;font-size:15px;line-height:1.8;opacity:.9}
.dl-document-search{display:flex;width:min(560px,100%);background:#fff;border-radius:28px;overflow:hidden;box-shadow:0 12px 36px rgba(0,0,0,.2)}
.dl-document-search input{flex:1;min-width:0;height:56px;padding:0 24px;border:0;outline:0;background:#fff;color:#1e2638;font-size:14px}
.dl-document-search button{width:120px;border:0;background:#2b6cff;color:#fff;font-weight:600;font-size:14px;cursor:pointer;transition:background .2s}
.dl-document-search button:hover{background:#1a5ae6}
.dl-document-nav{background:#fff;border-bottom:1px solid #e7ecf4}
.dl-document-nav .dianle-width{display:flex;gap:8px;padding:16px 0;overflow-x:auto}
.dl-document-nav a{padding:8px 18px;border-radius:20px;font-size:13px;color:#4a5a76;text-decoration:none;white-space:nowrap;transition:all .2s}
.dl-document-nav a:hover{color:#2b6cff;background:#edf3ff}
.dl-document-nav a.is-active{background:#2b6cff;color:#fff}
.dl-document-section{padding:56px 0}
.dl-document-section.is-muted{background:#f6f8fc}
.dl-document-heading{text-align:center;margin-bottom:36px}
.dl-document-heading small{display:block;color:#2b6cff;font-size:12px;letter-spacing:2px;font-weight:600;margin-bottom:10px}
.dl-document-heading h2{margin:0 0 14px;font-size:30px;font-weight:700;color:#1e2638}
.dl-document-heading p{margin:0;color:#6b7a93;font-size:14px;line-height:1.8}
.dl-document-card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.dl-document-card{position:relative;padding:28px 24px;background:#fff;border:1px solid #e7ecf4;border-radius:14px;text-decoration:none;color:inherit;transition:transform .25s,box-shadow .25s,border-color .25s;overflow:hidden}
.dl-document-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#2b6cff,#5b8dff);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.dl-document-card:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(34,76,148,.12);border-color:#bcd0ff}
.dl-document-card:hover::before{transform:scaleX(1)}
.dl-document-card b{display:inline-block;width:48px;height:48px;line-height:48px;text-align:center;border-radius:12px;background:linear-gradient(135deg,#edf3ff,#dbe8ff);color:#2b6cff;font-size:18px;font-weight:700;margin-bottom:16px}
.dl-document-card h3{margin:0 0 10px;font-size:17px;font-weight:600;color:#1e2638}
.dl-document-card p{margin:0 0 16px;color:#6b7a93;font-size:13px;line-height:1.7}
.dl-document-card span{color:#2b6cff;font-size:13px;font-weight:500}
.dl-document-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.dl-document-list-item{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:#fff;border:1px solid #e7ecf4;border-radius:10px;text-decoration:none;color:inherit;transition:border-color .2s,background .2s}
.dl-document-list-item:hover{border-color:#bcd0ff;background:#f5f9ff}
.dl-document-list-item span{display:flex;flex-direction:column;gap:4px}
.dl-document-list-item span b{color:#1e2638;font-size:14px;font-weight:500}
.dl-document-list-item span small{color:#7b8baa;font-size:12px}
.dl-document-list-item time{color:#99a5b9;font-size:12px}
.dl-document-latest{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.dl-document-heading-title{display:inline-block}
.dl-document-empty{padding:40px;text-align:center;color:#99a5b9;font-size:13px}
.dl-document-cta{position:relative;overflow:hidden;padding:80px 0;color:#fff;background:linear-gradient(135deg,#0b1f4d 0%,#14306f 50%,#2b6cff 100%)}
.dl-document-cta-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.25;pointer-events:none}
.dl-document-cta .dianle-width{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:24px}
.dl-document-cta h2{margin:0 0 8px;font-size:28px;font-weight:600}
.dl-document-cta p{margin:0;opacity:.85;font-size:14px}
@media screen and (max-width:960px){
.dl-document-card-grid{grid-template-columns:repeat(2,1fr)}
.dl-document-list{grid-template-columns:1fr}
.dl-document-latest{grid-template-columns:1fr;gap:32px}
.dl-document-cta .dianle-width{flex-direction:column;text-align:center}
}
@media screen and (max-width:640px){
.dl-document-hero{min-height:auto;padding:48px 0}
.dl-document-hero-copy{padding:32px 0}
.dl-document-hero h1{font-size:30px}
.dl-document-search{width:100%}
.dl-document-search input{height:48px}
.dl-document-search button{width:100px;height:48px}
.dl-document-section{padding:40px 0}
.dl-document-heading h2{font-size:24px}
.dl-document-card-grid{grid-template-columns:1fr}
.dl-document-list{grid-template-columns:1fr}
.dl-document-cta{padding:56px 0}
.dl-document-cta h2{font-size:22px}
}