.news-cat-bar{background:var(--color-white);border-bottom:1px solid var(--color-slate-200);padding:var(--space-4) 0}.news-cat-bar .container{display:flex;justify-content:space-between;align-items:center;gap:var(--space-6)}.news-cat-tabs{display:flex;gap:var(--space-5);flex-wrap:wrap}.news-cat-tab{font-size:var(--text-md);color:var(--color-slate-500);cursor:pointer;padding:var(--space-2) 0;position:relative;transition:color var(--transition-fast);-webkit-user-select:none;-moz-user-select:none;user-select:none}.news-cat-tab.active,.news-cat-tab:hover{color:var(--color-slate-800)}.news-cat-tab.active{font-weight:600}.news-cat-tab.active:after{content:"";position:absolute;bottom:0;left:0;right:0;height:3PX;background:var(--color-primary);border-radius:2PX}.news-search{display:flex;align-items:center;border:1px solid var(--color-slate-200);border-radius:var(--radius-lg);overflow:hidden;flex-shrink:0}.news-search input{border:none;outline:none;padding:var(--space-2) var(--space-4);font-size:var(--text-sm);width:200PX;color:var(--color-slate-700)}.news-search input::-moz-placeholder{color:var(--color-slate-400)}.news-search input::placeholder{color:var(--color-slate-400)}.news-search button{background:var(--color-primary);color:white;border:none;padding:var(--space-2) var(--space-5);font-size:var(--text-sm);cursor:pointer;transition:background var(--transition-fast)}.news-search button:hover{background:var(--color-primary-dark)}.news-main{padding:var(--space-8) 0 var(--space-12);background:var(--color-slate-50);min-height:600PX}.news-layout{display:flex;flex-direction:row;gap:var(--space-8);align-items:flex-start}.news-layout>.news-left{flex:1;min-width:0}.news-layout>.news-right{flex:0 0 18.75rem;width:18.75rem}.news-left{display:flex;flex-direction:column;gap:var(--space-5)}.news-empty,.news-loading{text-align:center;padding:var(--space-12) 0;color:var(--color-slate-400);font-size:var(--text-md)}.featured-news{background:var(--color-white);border-radius:var(--radius-xl);border:1px solid var(--color-slate-200);padding:var(--space-6);display:flex;gap:var(--space-6);transition:all var(--transition-normal);cursor:pointer;color:inherit}.featured-news:hover{border-color:var(--color-primary-200);box-shadow:var(--shadow-lg)}.featured-news:hover .featured-title{color:var(--color-primary)}.featured-thumb{width:360PX;height:240PX;border-radius:var(--radius-lg);overflow:hidden;position:relative;flex-shrink:0}.featured-thumb .gradient-bg{position:absolute;inset:0}.featured-body{flex:1;display:flex;flex-direction:column;justify-content:space-between;min-width:0}.featured-title{font-size:var(--text-2xl);font-weight:700;color:var(--color-slate-900);line-height:1.3;transition:color var(--transition-fast);-webkit-line-clamp:2}.featured-summary,.featured-title{display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}.featured-summary{font-size:var(--text-md);color:var(--color-slate-600);line-height:1.7;-webkit-line-clamp:3;margin:var(--space-4) 0}.featured-meta{display:flex;align-items:center;gap:var(--space-5);font-size:var(--text-sm);color:var(--color-slate-400)}.news-list{display:flex;flex-direction:column;background:var(--color-white);border:1px solid var(--color-slate-200);overflow:hidden}.news-item-row{display:flex;gap:var(--space-5);padding:var(--space-5);border-bottom:1px solid var(--color-slate-100);transition:all var(--transition-fast);cursor:pointer;color:inherit}.news-item-row:last-child{border-bottom:none}.news-item-row:hover{background:var(--color-slate-50)}.news-item-row:hover .news-item-title-sm{color:var(--color-primary)}.news-item-thumb-sm{width:160PX;height:100PX;border-radius:var(--radius-md);overflow:hidden;position:relative;flex-shrink:0;background:var(--color-slate-100)}.news-item-thumb-sm .gradient-bg{position:absolute;inset:0}.news-item-img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;display:block}.news-item-body-sm{flex:1;display:flex;flex-direction:column;justify-content:space-between;min-width:0}.news-item-title-sm{font-size:var(--text-lg);font-weight:600;color:var(--color-slate-800);line-height:1.5;transition:color var(--transition-fast)}.news-item-summary,.news-item-title-sm{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.news-item-summary{font-size:var(--text-sm);color:var(--color-slate-500);line-height:1.6;margin:var(--space-2) 0}.news-item-meta-sm{display:flex;align-items:center;gap:var(--space-4);font-size:var(--text-xs);color:var(--color-slate-400)}.news-item-cat{position:absolute;top:var(--space-2);left:var(--space-2);font-size:var(--text-xs);font-weight:600;padding:3PX 10PX;border-radius:var(--radius-sm);backdrop-filter:blur(4PX);color:white}.news-item-cat.big{font-size:var(--text-sm);padding:4PX 14PX}.cat-industry{background:rgba(29,78,216,.85)}.cat-newenergy{background:rgba(16,185,129,.85)}.cat-smart{background:rgba(14,165,233,.85)}.cat-supply{background:rgba(249,115,22,.85)}.cat-tech{background:rgba(139,92,246,.85)}.cat-newcar{background:rgba(239,68,68,.85)}.news-right{position:sticky;top:140PX;display:flex;flex-direction:column;gap:var(--space-5);align-self:flex-start;max-height:calc(100vh - 160PX);overflow-y:auto}.side-card{background:var(--color-white);border:1px solid var(--color-slate-200);overflow:hidden}.side-card-news{border-radius:0}.side-card-header{padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--color-slate-100);display:flex;align-items:center}.side-card-header h3{font-size:var(--text-md);font-weight:600;color:var(--color-slate-900);display:flex;align-items:center;gap:var(--space-2)}.side-card-header h3:before{content:"";width:3PX;height:14PX;background:var(--color-primary);border-radius:2PX}.side-card-body{padding:16PX 20PX}.sidebar-empty{text-align:center;color:var(--color-slate-400);font-size:var(--text-sm);padding:var(--space-4) 0}.side-news-scroll{padding:0;overflow:hidden}.side-news-wrap{overflow:hidden}.side-news-list{list-style:none;margin:0;position:relative;padding:0 0 0 20PX}.side-news-list:before{content:"";position:absolute;left:20PX;top:4PX;bottom:4PX;width:2PX;background:var(--color-slate-200)}.side-news-track{animation:sideNewsScroll 20s linear infinite}.side-news-scroll:hover .side-news-track{animation-play-state:paused}@keyframes sideNewsScroll{0%{transform:translateY(0)}to{transform:translateY(-50%)}}.side-news-item{padding:var(--space-3) var(--space-5);border-bottom:1px solid var(--color-slate-100);position:relative}.side-news-item:last-child{border-bottom:none}.side-news-item a{display:flex;align-items:flex-start;gap:var(--space-3);color:inherit;text-decoration:none;transition:color var(--transition-fast)}.side-news-item a:hover .side-news-title{color:var(--color-primary)}.side-news-dot{position:absolute;left:-3PX;top:15PX;width:8PX;height:8PX;border-radius:50%;background:transparent;border:2px solid var(--color-slate-300);flex-shrink:0;z-index:1}.side-news-title{flex:1;font-size:var(--text-sm);color:var(--color-slate-700);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color var(--transition-fast)}.side-news-date{font-size:var(--text-xs);color:var(--color-slate-400);flex-shrink:0;white-space:nowrap}@media (max-width:1024PX){.news-layout{flex-direction:column}.news-layout>.news-right{flex:1;width:100%}.news-right{position:static}}@media (max-width:768PX){.news-cat-bar .container{flex-direction:column;gap:var(--space-4);align-items:stretch}.news-cat-tabs{overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch}.news-cat-tab{flex-shrink:0;white-space:nowrap}.news-search{width:100%}.news-search input{flex:1;width:auto}.news-item-row{flex-direction:column}.news-item-thumb-sm{width:100%;height:160PX}}@media (max-width:480PX){.news-cat-tabs{gap:var(--space-4)}}