.knowledge-hero{padding:66px 0 42px;background:linear-gradient(135deg,#eef3ff,#f8faff 58%,#edf5f3);border-bottom:1px solid var(--line)}.knowledge-hero-grid{display:grid;grid-template-columns:1fr 350px;gap:55px;align-items:end}.knowledge-hero h1{font-size:clamp(38px,5vw,58px);margin:12px 0;letter-spacing:-.052em;line-height:1.1}.knowledge-hero p{max-width:680px;color:#60708b;font-size:16px}.knowledge-summary{display:grid;grid-template-columns:1fr 1fr;background:#142653;color:white;border-radius:19px;overflow:hidden;box-shadow:0 20px 45px rgba(30,52,105,.18)}.knowledge-summary div{padding:20px;border-right:1px solid rgba(255,255,255,.1)}.knowledge-summary div:last-child{border:0}.knowledge-summary b{display:block;font-size:28px}.knowledge-summary span{font-size:11px;color:#b7c4e4}.knowledge-wrap{padding:42px 0 80px}.knowledge-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:34px;align-items:start}.category-sidebar{position:sticky;top:96px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:12px;box-shadow:0 12px 35px rgba(35,51,83,.05)}.category-title{display:flex;justify-content:space-between;padding:12px 13px 14px;font-weight:750;border-bottom:1px solid var(--line);margin-bottom:7px}.category-link{width:100%;display:flex;justify-content:space-between;border:0;background:transparent;padding:10px 12px;border-radius:10px;color:#3e4759;cursor:pointer;text-align:left}.category-link:hover,.category-link.active{background:#f0f3f9;color:#172d6c}.category-link span:last-child{color:#7c8494}.article-toolbar{display:flex;gap:10px;margin-bottom:18px}.article-search{flex:1;border:1px solid var(--line);background:#fff;border-radius:12px;padding:12px 14px;outline:0}.article-search:focus{border-color:#94a9e4;box-shadow:0 0 0 4px rgba(49,87,213,.08)}.featured-article{display:grid;grid-template-columns:1.15fr .85fr;min-height:300px;background:#152753;color:white;border-radius:21px;overflow:hidden;margin-bottom:18px;box-shadow:0 20px 50px rgba(28,47,93,.13)}.featured-copy{padding:35px;display:flex;flex-direction:column;justify-content:flex-end}.featured-copy small{color:#95aaea}.featured-copy h2{font-size:30px;line-height:1.25;letter-spacing:-.035em;margin:13px 0}.featured-copy p{color:#b8c3df;font-size:13px}.article-meta{display:flex;gap:12px;align-items:center;color:#7b879a;font-size:11px}.featured-copy .article-meta{color:#aab7d7}.featured-visual{position:relative;background:linear-gradient(145deg,#294ba6,#6680df);overflow:hidden}.featured-visual:before,.featured-visual:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.2);border-radius:50%}.featured-visual:before{width:260px;height:260px;right:-60px;top:-70px;box-shadow:0 0 0 45px rgba(255,255,255,.035)}.featured-visual:after{width:150px;height:150px;left:35px;bottom:25px}.visual-route{position:absolute;inset:0}.visual-route i{position:absolute;width:10px;height:10px;background:white;border:3px solid #8fa5fa;border-radius:50%;box-shadow:0 0 0 7px rgba(255,255,255,.1)}.visual-route i:nth-child(1){left:20%;top:32%}.visual-route i:nth-child(2){right:22%;top:47%}.visual-route i:nth-child(3){left:38%;bottom:22%}.visual-route span{position:absolute;height:1px;background:rgba(255,255,255,.55);transform-origin:left}.visual-route span:nth-of-type(1){width:190px;left:22%;top:34%;transform:rotate(16deg)}.visual-route span:nth-of-type(2){width:145px;left:40%;bottom:24%;transform:rotate(-38deg)}.article-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.article-card-v2{background:#fff;border:1px solid var(--line);border-radius:17px;padding:22px;display:flex;flex-direction:column;min-height:235px;transition:.2s}.article-card-v2:hover{transform:translateY(-3px);border-color:#b8c5e6;box-shadow:var(--shadow)}.article-category{display:inline-flex;width:max-content;padding:4px 8px;border-radius:99px;background:#edf2ff;color:#3157d5;font-size:10px;font-weight:750}.article-card-v2 h2{font-size:20px;line-height:1.4;letter-spacing:-.025em;margin:17px 0 8px}.article-card-v2 p{font-size:13px;color:#66748b;margin:0 0 20px}.article-card-v2 .article-meta{margin-top:auto;border-top:1px solid #eef1f6;padding-top:13px}.article-empty{grid-column:1/-1;background:#fff;border:1px solid var(--line);border-radius:16px;padding:50px;text-align:center;color:#7a8597}
.article-page{background:#f7f9fc}.article-page .site-header{background:rgba(255,255,255,.9)}.article-mast{padding:62px 0 46px;background:linear-gradient(135deg,#eef3ff,#fafbfe);border-bottom:1px solid var(--line)}.article-mast-inner{max-width:880px}.article-breadcrumbs{font-size:12px;color:#7a8598;margin-bottom:22px}.article-mast h1{font-size:clamp(36px,5vw,56px);line-height:1.14;letter-spacing:-.05em;margin:14px 0}.article-deck{font-size:17px;color:#64718a;max-width:790px}.article-byline{display:flex;gap:18px;align-items:center;margin-top:24px;font-size:12px;color:#748097}.article-byline b{color:#23345b}.article-body-wrap{display:grid;grid-template-columns:minmax(0,780px) 250px;gap:48px;align-items:start;padding:48px 0}.prose{background:#fff;border:1px solid var(--line);border-radius:20px;padding:clamp(25px,5vw,56px);font-size:16px;line-height:1.95;color:#3f4b61}.prose .article-lead{font-size:18px;color:#273650;line-height:1.85}.prose h2{font-size:25px;line-height:1.35;letter-spacing:-.025em;color:#15233f;margin:42px 0 14px}.prose h2:first-of-type{margin-top:32px}.prose p{margin:0 0 18px}.prose ul{padding-left:20px}.prose li{margin:7px 0}.prose blockquote{margin:27px 0;padding:17px 20px;background:#f2f5fc;border-left:3px solid #3157d5;color:#465675}.article-aside{position:sticky;top:96px}.article-toc,.article-disclosure{background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px;margin-bottom:14px}.article-toc b,.article-disclosure b{display:block;margin-bottom:9px}.article-toc a{display:block;padding:5px 0;font-size:12px;color:#69768b}.article-disclosure p{font-size:11px;color:#758096;margin:0}.related-section{padding:0 0 75px}.related-section h2{font-size:28px}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.related-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:19px}.related-card small{color:#3157d5}.related-card h3{font-size:16px;line-height:1.4;margin:9px 0}.related-card span{font-size:11px;color:#7b8699}
@media(max-width:960px){.knowledge-hero-grid,.knowledge-layout,.article-body-wrap{grid-template-columns:1fr}.category-sidebar{position:static;display:flex;overflow:auto;gap:6px}.category-title{display:none}.category-link{white-space:nowrap;width:auto}.featured-article{grid-template-columns:1fr}.featured-visual{min-height:180px}.article-aside{position:static}.article-toc{display:none}.related-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.knowledge-hero{padding:42px 0 32px}.knowledge-hero-grid{gap:24px}.knowledge-summary{max-width:100%}.knowledge-layout{gap:22px}.article-grid{grid-template-columns:1fr}.featured-copy{padding:25px}.featured-copy h2{font-size:25px}.featured-visual{min-height:155px}.article-mast{padding:42px 0 32px}.article-mast h1{font-size:36px}.article-body-wrap{padding:24px 0}.prose{border-radius:14px;padding:23px;font-size:15px}.related-grid{grid-template-columns:1fr}}