:root{--main-color:#661523;--light-beige:#f7f3ed;--border-color:#ddd;--rank-other:#333}.page-hero-papers{background-color:var(--main-color);color:#fff;padding:30px 0;text-align:center}.page-hero-papers .container{text-align:center}.page-hero-papers .breadcrumbs{font-size:12px;font-weight:500;color:rgba(255,255,255,.95);margin-bottom:15px;text-align:left}.page-hero-papers .breadcrumbs a{color:#fff;text-decoration:none;transition:opacity .3s}.page-hero-papers .breadcrumbs a:hover{opacity:.8}.page-hero-papers .breadcrumbs span{margin:0 5px;color:rgba(255,255,255,.7)}.page-hero-papers h1{font-size:2rem;font-weight:700;margin-bottom:10px}.page-hero-papers p{font-size:.95rem;line-height:1.6;max-width:700px;margin:0 auto;color:rgba(255,255,255,.9)}.featured-posts-section{padding:60px 0;background-color:#fff}.section-title{font-size:1.5rem;font-weight:700;text-align:left;margin-bottom:25px;display:flex;align-items:center;border-left:5px solid var(--main-color);padding-left:15px}.posts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.post-card{background-color:#fff;border:1px solid #eee;border-radius:8px;overflow:hidden;transition:transform .2s,box-shadow .2s}.post-card:hover{transform:translateY(-3px);box-shadow:0 5px 15px rgba(0,0,0,.08)}.post-card-link{text-decoration:none;color:inherit;display:flex;flex-direction:column;height:100%}.post-thumbnail{width:100%;aspect-ratio:16/9;height:auto;background-size:cover;background-position:50%}.post-thumbnail-placeholder{width:100%;aspect-ratio:16/9;height:auto;background-color:#f0f0f0;display:grid;place-items:center}.post-thumbnail-placeholder i{font-size:2rem;color:#ccc}.post-content{padding:15px;flex:1 1;display:flex;flex-direction:column}.post-tags{margin-bottom:10px;display:flex;gap:6px;flex-wrap:wrap}.tag-item{font-size:10px;font-weight:700;padding:3px 8px;border-radius:2px}.tag-item.category{background-color:var(--main-color);color:#fff}.tag-item.featured{background-color:#fff3cd;color:#856404;border:1px solid #ffeeba}.tag-item.normal-tag{background-color:#f0f0f0;color:#333}.post-content h3{font-size:1rem;font-weight:700;line-height:1.5;-webkit-line-clamp:2}.post-content h3,.post-excerpt{margin-bottom:10px;display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}.post-excerpt{font-size:.85rem;color:#666;line-height:1.6;-webkit-line-clamp:3;flex:1 1}.post-date{font-size:11px;color:#999;text-align:right;margin-top:auto}.papers-main-section{padding:40px 0 80px;background-color:#f9f9f9}.column-layout{display:grid;grid-template-columns:1fr 300px;gap:40px;align-items:start}.column-content{background-color:transparent}.post-list-header{border-bottom:2px solid var(--main-color);margin-bottom:25px}.list-title{font-size:1.3rem;font-weight:700;color:#333;margin:0 0 10px;display:flex;align-items:center}.list-title i{margin-right:10px;color:var(--main-color)}.post-list-panel{display:block}.posts-grid.-list-view{display:flex;flex-direction:column;gap:20px}.posts-grid.-list-view .post-card{border:none;box-shadow:0 2px 5px rgba(0,0,0,.05)}.posts-grid.-list-view .post-card-link{flex-direction:row;align-items:flex-start}.posts-grid.-list-view .post-thumbnail,.posts-grid.-list-view .post-thumbnail-placeholder{width:260px;aspect-ratio:16/9;height:auto;min-height:auto;flex-shrink:0}.posts-grid.-list-view .post-content{padding:20px}.posts-grid.-list-view .post-content h3{font-size:1.2rem}.sidebar-widget{background-color:#fff;border:1px solid #eee;border-radius:8px;padding:20px;margin-bottom:20px}.sidebar-widget h3{font-size:1rem;font-weight:700;padding-bottom:10px;margin:0 0 15px;border-bottom:2px solid #ddd}.category-nav ul{list-style:none;padding:0;margin:0}.category-nav li a{display:block;padding:10px 0;text-decoration:none;font-size:.9rem;color:#333;border-bottom:1px solid #f5f5f5;transition:color .2s}.category-nav li:last-child a{border-bottom:none}.category-nav li a:hover{color:var(--main-color)}.category-nav li.is-active a{color:var(--main-color);font-weight:700}.popular-posts-list{display:flex;flex-direction:column;gap:15px}.popular-post-item{display:flex;align-items:flex-start;text-decoration:none;color:#333;position:relative;padding-bottom:15px;border-bottom:1px dashed #eee}.popular-post-item:last-child{border-bottom:none;padding-bottom:0}.popular-post-item:hover .popular-post-title{color:var(--main-color);text-decoration:underline}.rank-badge{position:absolute;top:-5px;left:-5px;width:20px;height:20px;background-color:var(--main-color);color:#fff;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;border-radius:50%;z-index:2;box-shadow:0 2px 4px rgba(0,0,0,.2)}.popular-post-thumb{width:100px;aspect-ratio:16/9;height:auto;flex-shrink:0;margin-right:12px;border-radius:6px;overflow:hidden;background-color:#f0f0f0;position:relative}.popular-post-thumb img{width:100%;height:100%;object-fit:cover}.popular-post-thumb .no-image-thumb{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:#ccc}.popular-post-info{flex:1 1}.popular-post-cat{display:inline-block;font-size:10px;color:#666;background-color:#f0f0f0;padding:2px 6px;border-radius:2px;margin-bottom:4px}.popular-post-title{font-size:13px;font-weight:700;line-height:1.4;margin:0;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}.cta-widget{text-align:center;border-radius:12px;border:none}.cta-widget.-blue{background-color:#4285F4;color:#fff}.cta-widget h4{font-size:1.2rem;font-weight:700;margin-bottom:10px}.cta-widget p{font-size:.9rem;margin-bottom:15px;line-height:1.6}.cta-widget .btn-cta{background-color:#fff;color:#4285F4;padding:10px 25px;border-radius:50px;font-weight:700;display:inline-block;text-decoration:none}.final-cta-section{background-color:var(--main-color);color:#fff;padding:60px 0;text-align:center}.final-cta-section h2{font-size:1.8rem;font-weight:700;margin-bottom:15px}.final-cta-section p{font-size:.95rem;line-height:1.7;margin-bottom:30px;color:rgba(255,255,255,.9)}.final-cta-buttons{display:flex;justify-content:center;gap:20px;flex-wrap:wrap}.btn-cta-white-final{background-color:#fff;color:var(--main-color);padding:15px 35px;border-radius:50px;font-weight:700;text-decoration:none;transition:all .3s}.btn-cta-white-final:hover{opacity:.9}@media (max-width:1024px){.column-layout{grid-template-columns:1fr;gap:30px}.column-sidebar{order:1}.sidebar-widget{margin-bottom:20px}}@media (max-width:768px){.page-hero-papers h1{font-size:1.6rem}.featured-posts-section{padding:40px 0}.posts-grid{grid-template-columns:1fr}.posts-grid.-list-view .post-card-link{flex-direction:column}.posts-grid.-list-view .post-thumbnail,.posts-grid.-list-view .post-thumbnail-placeholder{width:100%;aspect-ratio:16/9;height:auto}.final-cta-section{padding:40px 20px}.final-cta-section h2{font-size:1.5rem}}