:root{--jjb-blue:#0D32A3;--jjb-dark:#0E2238;--jjb-text:#333;--jjb-muted:#6E6E6E;--jjb-border:#D9D9D9}.jjnb2b{font-family:Arial,Helvetica,sans-serif;color:var(--jjb-text);background:#fff}.jjnb2b *{box-sizing:border-box}.jjnb2b a{text-decoration:none}.jjnb2b h1,.jjnb2b h2,.jjnb2b h3,.jjnb2b h4{margin:0}.jjnb2b-banner{min-height:175px;background:#18345D center/cover no-repeat;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff}.jjnb2b-banner.small{min-height:190px}.jjnb2b-banner-inner{width:min(1180px,calc(100% - 40px));margin:auto}.jjnb2b-banner h1{font-size:34px;font-weight:800;letter-spacing:.01em}.jjnb2b-banner p{max-width:820px;margin:14px auto 0;color:rgb(255 255 255 / .82);font-size:15px}.jjnb2b-news-wrap{width:min(1180px,calc(100% - 40px));margin:0 auto;padding:42px 0 70px}.jjnb2b-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px 20px}.jjnb2b-news-card{position:relative}.jjnb2b-news-image{display:block;height:220px;overflow:hidden;border-radius:4px 4px 0 0;background:#eef2f6}.jjnb2b-news-image img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}.jjnb2b-news-card:hover .jjnb2b-news-image img{transform:scale(1.04)}.jjnb2b-placeholder{height:100%;display:flex;align-items:center;justify-content:center;color:#9AA7B1;background:#E9EFF4}.jjnb2b-news-box{position:relative;width:92%;margin:-24px auto 0;background:#fff;border:1px solid #ddd;border-radius:4px;padding:18px 17px 16px;min-height:225px;box-shadow:0 2px 7px rgb(0 0 0 / .02)}.jjnb2b-news-box h2{font-size:18px;line-height:1.18;margin-bottom:9px;font-weight:800}.jjnb2b-news-box h2 a{color:#454545}.jjnb2b-date{font-size:13px;color:#777;margin-bottom:8px}.jjnb2b-news-box p{font-size:14px;line-height:1.5;color:#666;margin:0 0 14px}.jjnb2b-read{display:inline-flex;align-items:center;gap:12px;background:var(--jjb-blue);color:#fff;padding:9px 14px;font-size:12px;font-weight:800}.jjnb2b-read span{font-size:15px}.jjnb2b-pagination{margin-top:40px}.jjnb2b-pagination ul{list-style:none;margin:0;padding:0;display:flex;gap:7px}.jjnb2b-pagination a,.jjnb2b-pagination span{min-width:38px;height:38px;display:flex;align-items:center;justify-content:center;border:1px solid #ddd;color:#444}.jjnb2b-pagination .current{background:var(--jjb-blue);color:#fff;border-color:var(--jjb-blue)}.jjnb2b-article-banner{min-height:265px;background:#214665 center/cover no-repeat;color:#fff;display:flex;align-items:center}.jjnb2b-article-banner-inner{width:min(1280px,calc(100% - 60px));margin:auto;padding:54px 0}.jjnb2b-article-banner h1{max-width:970px;font-size:29px;line-height:1.35;font-weight:800}.jjnb2b-article-date{margin-top:22px;font-size:14px;font-weight:700}.jjnb2b-article-page{width:min(1280px,calc(100% - 50px));margin:-34px auto 0;display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;position:relative;z-index:2}.jjnb2b-content-col{background:#fff;border-radius:8px 8px 0 0;padding:16px 18px 70px}.jjnb2b-sidebar{padding:55px 0 70px}.jjnb2b-toc{border:1px solid #aaa;border-radius:6px;overflow:hidden;margin-bottom:24px}.jjnb2b-toc-head{width:100%;border:0;background:#fff;display:flex;justify-content:space-between;align-items:center;padding:14px 12px;font-size:16px;font-weight:800;cursor:pointer}.jjnb2b-toc-body{border-top:1px solid #aaa;padding:0 12px;max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease}.jjnb2b-toc.open .jjnb2b-toc-body{max-height:600px;padding:12px}.jjnb2b-toc-body a{display:block;color:#333;font-size:14px;padding:5px 0}.jjnb2b-article-content{font-size:16px;line-height:1.62;color:#222}.jjnb2b-article-content p{margin:0 0 14px}.jjnb2b-article-content h2{font-size:21px;line-height:1.3;margin:24px 0 10px;font-weight:800}.jjnb2b-article-content h3{font-size:18px;margin:20px 0 8px}.jjnb2b-article-content img{max-width:100%;height:auto;margin:18px 0}.jjnb2b-article-content table{width:100%;border-collapse:collapse;margin:18px 0 24px;font-size:14px}.jjnb2b-article-content th,.jjnb2b-article-content td{border:1px solid #333;padding:9px 10px;text-align:left}.jjnb2b-article-content th{font-weight:800;text-align:center}.jjnb2b-article-content ul,.jjnb2b-article-content ol{padding-left:22px}.jjnb2b-side-block{background:#fff;border-radius:7px;overflow:hidden;margin-bottom:18px}.jjnb2b-side-block>h3{font-size:18px;padding:14px 12px;border-bottom:1px solid #ddd}.jjnb2b-category-list{border:1px solid #ddd;border-top:0}.jjnb2b-cat-item{border-bottom:1px solid #ddd}.jjnb2b-cat-item:last-child{border-bottom:0}.jjnb2b-cat-toggle{width:100%;border:0;background:#fff;padding:12px 15px;display:flex;justify-content:space-between;align-items:center;text-align:left;cursor:pointer;font-size:15px}.jjnb2b-cat-children{display:none;border-top:1px solid #ddd}.jjnb2b-cat-item.open .jjnb2b-cat-children{display:block}.jjnb2b-cat-children a{display:block;padding:11px 30px;color:#222;border-bottom:1px solid #eee;font-size:14px}.jjnb2b-cat-children a:last-child{border-bottom:0}.jjnb2b-side-block.latest>h3{border-bottom:0;padding-bottom:8px}.jjnb2b-latest-item{display:grid;grid-template-columns:92px 1fr;gap:9px;padding:8px 0;border-top:1px solid #e8e8e8}.jjnb2b-latest-thumb{height:62px;overflow:hidden;border-radius:7px}.jjnb2b-latest-thumb img{width:100%;height:100%;object-fit:cover}.jjnb2b-mini-placeholder{width:100%;height:100%;background:#e9eef2}.jjnb2b-latest-item h4{font-size:13px;line-height:1.08;margin-bottom:6px}.jjnb2b-latest-item h4 a{color:#111}.jjnb2b-latest-link{font-size:12px;color:var(--jjb-blue);font-style:italic;font-weight:800}.jjnb2b-empty{grid-column:1/-1;padding:35px;border:1px dashed #bbb;color:#777}@media(max-width:1024px){.jjnb2b-grid{grid-template-columns:repeat(2,1fr)}.jjnb2b-article-page{grid-template-columns:1fr}.jjnb2b-sidebar{padding-top:0}.jjnb2b-side-block{max-width:none}}@media(max-width:767px){.jjnb2b-banner{min-height:150px}.jjnb2b-banner h1{font-size:28px}.jjnb2b-news-wrap{width:calc(100% - 28px);padding:32px 0 55px}.jjnb2b-grid{grid-template-columns:1fr}.jjnb2b-news-image{height:245px}.jjnb2b-news-box{width:92%;min-height:auto}.jjnb2b-article-banner{min-height:240px}.jjnb2b-article-banner-inner{width:calc(100% - 30px);padding:42px 0}.jjnb2b-article-banner h1{font-size:24px}.jjnb2b-article-page{width:calc(100% - 20px);grid-template-columns:1fr;margin-top:-20px}.jjnb2b-content-col{padding:10px 10px 45px}.jjnb2b-article-content{font-size:15px}.jjnb2b-sidebar{padding:0 10px 50px}.jjnb2b-latest-item{grid-template-columns:90px 1fr}}