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.btx-news-wrap * { box-sizing: border-box; font-family: inherit; }
.btx-news-wrap { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.btx-filters { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; padding: 20px 0; border-top: 1px solid #e5e5e5; border-bottom: 1px solid #e5e5e5; }
.btx-filters-label { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: #333; margin-right: 4px; }
.btx-filter-btn { background: none; border: 1px solid #ccc; padding: 7px 16px; font-size: 12px; font-weight: 600; cursor: pointer; text-transform: uppercase; letter-spacing: .5px; transition: all .2s; color: #555; }
.btx-filter-btn:hover, .btx-filter-btn.active { background: #F5C500; border-color: #F5C500; color: #000; }
.btx-year-section { margin-bottom: 50px; }
.btx-year-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; border-bottom: 3px solid #F5C500; padding-bottom: 6px; }
.btx-year-title { font-size: 32px; font-weight: 800; color: #111; }
.btx-year-nav { display: flex; gap: 8px; }
.btx-nav-btn { background: none; border: 1px solid #ccc; width: 34px; height: 34px; cursor: pointer; font-size: 16px; color: #555; display: flex; align-items: center; justify-content: center; transition: all .2s; }
.btx-nav-btn:hover { background: #F5C500; border-color: #F5C500; color: #000; }
.btx-nav-btn:disabled { opacity: .3; cursor: default; }
.btx-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; align-items: stretch; }
.btx-card { display: flex; flex-direction: column; background: #fff; border: 1px solid #eee; transition: box-shadow .2s; overflow: hidden; }
.btx-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,.1); }
.btx-card-img { width: 100%; height: 200px !important; max-height: 200px !important; object-fit: cover; display: block; flex-shrink: 0; }
.btx-card-img-placeholder { width: 100%; height: 200px; background: #f0f0f0; display: flex; align-items: center; justify-content: center; color: #aaa; font-size: 13px; flex-shrink: 0; }
.btx-card-title { font-size: 15px; font-weight: 700; color: #111; line-height: 1.35; margin: 0; padding: 14px 16px 0 13px; border-left: 3px solid #F5C500; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; flex-shrink: 0; min-height: 58px; }
.btx-card-excerpt { font-size: 13px; color: #666; line-height: 1.6; padding: 8px 16px 0; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; flex: 1; }
.btx-card-tags { display: flex; flex-wrap: wrap; gap: 6px; padding: 10px 16px 0; align-items: center; flex-shrink: 0; }
.btx-tag { background: #f0f0f0; color: #444; font-size: 10px; font-weight: 700; text-transform: uppercase; padding: 3px 8px; letter-spacing: .5px; }
.btx-card-date { font-size: 11px; color: #999; }
.btx-card-link { display: flex; align-items: center; gap: 6px; color: #000; font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: .5px; text-decoration: none; padding: 12px 16px; transition: color .2s; flex-shrink: 0; }
.btx-card-link:hover { color: #d4a900; }
.btx-skeleton-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-bottom: 50px; }
.btx-skeleton-card { background: #fff; border: 1px solid #eee; }
.btx-skeleton-img { width: 100%; height: 200px; background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%); background-size: 200% 100%; animation: btx-shimmer 1.4s infinite; }
.btx-skeleton-body { padding: 14px 16px; }
.btx-skeleton-line { height: 13px; border-radius: 3px; margin-bottom: 10px; background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%); background-size: 200% 100%; animation: btx-shimmer 1.4s infinite; }
.btx-skeleton-line.w100 { width: 100%; }
.btx-skeleton-line.w80 { width: 80%; }
.btx-skeleton-line.w60 { width: 60%; }
@keyframes btx-shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.btx-error { text-align: center; padding: 40px 20px; color: #999; font-size: 14px; }
@media (max-width: 900px) { .btx-grid, .btx-skeleton-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .btx-grid, .btx-skeleton-grid { grid-template-columns: 1fr; } }