/* ===== WHU 武汉大学主题 PC ===== */
:root{--c-main:#8B0000;--c-accent:#B71C1C;--c-pink:#FFC0CB;--c-gold:#C9A35F;--c-text:#222;--c-muted:#888;--c-line:#f1e0e0;--c-bg:#fdf8f8;--c-cream:#FAF6F1}
*{margin:0;padding:0;box-sizing:border-box}
html,body{font-family:"Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:var(--c-text);line-height:1.6;background:#fff;font-size:14px;overflow-x:hidden}
a{text-decoration:none;color:inherit;transition:color .25s}
a:hover{color:var(--c-main)}
img{max-width:100%;display:block;border:0}
ul,ol,li{list-style:none}
h1,h2,h3,h4,h5,h6{font-weight:600}
.container{width:1200px;max-width:96%;margin:0 auto;padding:0 10px}

/* 顶栏 */
.whu-topbar{background:#fff;border-bottom:1px solid #f4e3e3;font-size:13px;height:40px;line-height:40px;color:#5a3a3a}
.whu-topbar .container{display:flex;justify-content:space-between;align-items:center}
.whu-topbar .tb-left{display:flex;gap:30px}
.whu-topbar .tb-left a{color:#5a3a3a;display:inline-flex;align-items:center;gap:6px;font-size:14px;letter-spacing:1px}
.whu-topbar .tb-left a:hover{color:var(--c-main)}
.whu-topbar .tb-left .dot{color:var(--c-pink);font-size:12px}
.whu-topbar .tb-right{display:flex;align-items:center;gap:14px}
.whu-topbar .tb-search{display:flex;align-items:center;border:1px solid #ecd6d6;background:#fff;height:26px}
.whu-topbar .tb-search input[type=text]{border:0;outline:none;background:transparent;padding:0 10px;width:170px;height:24px;font-size:13px;color:#5a3a3a}
.whu-topbar .tb-search button{border:0;background:transparent;color:#5a3a3a;width:30px;height:24px;cursor:pointer;display:flex;align-items:center;justify-content:center;border-left:1px solid #f4e3e3}
.whu-topbar .tb-search button:hover{color:var(--c-main)}
.whu-topbar .tb-en{background:var(--c-main);color:#fff !important;padding:0 16px;height:26px;line-height:26px;font-size:13px;letter-spacing:1px}
.whu-topbar .tb-en:hover{background:var(--c-accent);color:#fff}

/* 主头部 */
.whu-header{position:relative;background:linear-gradient(180deg,#fff 0%,#fff5f5 60%,#ffe4ea 100%);padding:34px 0 28px;overflow:hidden}
.whu-header:before{content:"";position:absolute;left:-80px;top:-80px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(255,192,203,.55) 0%,transparent 70%);pointer-events:none;z-index:1}
.whu-header:after{content:"";position:absolute;right:-60px;bottom:-100px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(139,0,0,.10) 0%,transparent 70%);pointer-events:none;z-index:1}
.whu-header .container{position:relative;display:flex;justify-content:space-between;align-items:center;z-index:2}
.whu-header .logo{display:flex;align-items:center;gap:18px;min-width:0}
.whu-header .logo img{height:90px;width:auto}
.whu-header .logo h1{font-size:38px;color:var(--c-main);letter-spacing:6px;font-weight:700;font-family:"STKaiti","KaiTi","楷体",serif;line-height:1.2}
.whu-header .logo p{font-size:13px;color:var(--c-main);font-style:italic;letter-spacing:1px;margin-top:6px;font-family:"Times New Roman",serif;font-weight:600;opacity:.85}
.whu-header .motto{position:relative;color:var(--c-main);font-size:18px;letter-spacing:6px;font-weight:600;display:flex;align-items:center;gap:4px;z-index:3;text-shadow:0 1px 0 rgba(255,255,255,.6);font-family:"STKaiti","KaiTi","楷体",serif}
.whu-header .motto span{display:inline-block}
.whu-header .motto .sep{font-style:normal;color:var(--c-gold);font-size:18px;margin:0 6px}
.whu-header .sakura{position:absolute;right:-40px;top:50%;transform:translateY(-50%);width:280px;height:280px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#ffe4ea 0%,#ffc0cb 40%,#e6889a 75%,#8B0000 100%);box-shadow:inset -16px -16px 50px rgba(80,0,0,.35),0 6px 24px rgba(139,0,0,.18);opacity:.6;z-index:1;pointer-events:none}
.whu-header .sakura:before{content:"";position:absolute;left:-50px;top:30%;width:140%;height:6px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.85),transparent);transform:rotate(-22deg);filter:blur(1px)}
.whu-header .sakura:after{content:"";position:absolute;right:-30px;top:8%;width:90%;height:4px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.7),transparent);transform:rotate(-32deg);filter:blur(.5px)}

/* 主导航：独立成行 + 窄屏滚动兜底 */
.whu-nav{background:linear-gradient(180deg,var(--c-main),#6a0000);border-bottom:3px solid var(--c-gold);box-shadow:0 4px 14px rgba(139,0,0,.15);position:relative;z-index:5}
.whu-nav .container{overflow-x:auto;-webkit-overflow-scrolling:touch}
.whu-nav .container::-webkit-scrollbar{display:none}
.whu-nav ul{display:flex;flex-wrap:nowrap;justify-content:flex-start;align-items:center;min-width:max-content}
.whu-nav li{flex:1 1 auto;text-align:center;position:relative;min-width:100px}
.whu-nav li a{display:block;padding:16px 14px;color:#fff;font-size:15px;letter-spacing:1px;font-weight:500;position:relative;white-space:nowrap}
.whu-nav li a:after{content:"";position:absolute;left:50%;bottom:6px;width:0;height:2px;background:var(--c-gold);transition:.3s;transform:translateX(-50%)}
.whu-nav li:hover>a{color:var(--c-pink);background:rgba(0,0,0,.15)}
.whu-nav li:hover>a:after,.whu-nav li.active>a:after{width:60%}
.whu-nav li.active>a{color:var(--c-gold);background:rgba(0,0,0,.2)}

/* 通用 section */
.section{padding:50px 0}
.section.cream{background:var(--c-cream)}
.section-title{display:flex;justify-content:space-between;align-items:flex-end;border-bottom:2px solid var(--c-main);padding-bottom:14px;margin-bottom:30px;position:relative}
.section-title:before{content:"";position:absolute;left:0;bottom:-2px;width:80px;height:2px;background:var(--c-gold)}
.section-title h2{font-size:24px;color:var(--c-main);font-weight:700;letter-spacing:2px}
.section-title h2 em{font-style:normal;color:var(--c-muted);font-size:14px;font-weight:400;letter-spacing:1px;margin-left:10px}
.section-title .more{font-size:13px;color:var(--c-muted)}
.section-title .more:hover{color:var(--c-main)}

/* 1. 轮播 */
.whu-slide{position:relative}
.whu-slide .swiper-container{width:100%;height:480px}
.whu-slide .swiper-slide img,.whu-slide .swiper-slide a img{width:100%;height:100%;object-fit:cover}
.whu-slide .swiper-pagination{bottom:18px}
.whu-slide .swiper-pagination-bullet{background:rgba(255,255,255,.6);width:10px;height:10px;opacity:1}
.whu-slide .swiper-pagination-bullet-active{background:var(--c-gold)}

/* 2. 武大要闻 whu-news */
.whu-news{display:grid;grid-template-columns:600px minmax(0,1fr);gap:30px}
.whu-news .headline{display:block;background:#fff;border:1px solid var(--c-line);overflow:hidden;transition:.3s;min-width:0}
.whu-news .headline:hover{box-shadow:0 6px 22px rgba(139,0,0,.15);transform:translateY(-2px)}
.whu-news .headline .pic{height:340px;overflow:hidden;background:#eee}
.whu-news .headline .pic img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.whu-news .headline:hover .pic img{transform:scale(1.05)}
.whu-news .headline h3{font-size:18px;color:var(--c-text);padding:14px 18px 8px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.whu-news .headline p{color:var(--c-muted);font-size:13px;padding:0 18px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.whu-news .headline .date{display:block;padding:10px 18px 14px;color:var(--c-accent);font-size:12px}
.whu-news .list{min-width:0}
.whu-news .list li{display:flex;gap:14px;padding:14px 0;border-bottom:1px dashed var(--c-line);align-items:center;min-width:0}
.whu-news .list li:last-child{border-bottom:0}
.whu-news .list .date{flex-shrink:0;width:60px;text-align:center;border-right:1px solid var(--c-line);padding-right:10px}
.whu-news .list .date .d{display:block;color:var(--c-main);font-size:24px;font-weight:700;line-height:1.1}
.whu-news .list .date .m{display:block;color:var(--c-muted);font-size:11px;margin-top:2px}
.whu-news .list h4{flex:1;min-width:0;font-size:15px;font-weight:500;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.whu-news .list h4 a{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}

/* 3. 专题 whu-topics */
.whu-topics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.whu-topics .card{position:relative;display:block;height:200px;overflow:hidden;background:#222;min-width:0}
.whu-topics .card img{width:100%;height:100%;object-fit:cover;opacity:.85;transition:.5s}
.whu-topics .card:hover img{transform:scale(1.06);opacity:1}
.whu-topics .card .mask{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;color:#fff;background:linear-gradient(180deg,transparent,rgba(0,0,0,.7))}
.whu-topics .card h3{font-size:15px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.whu-topics .card p{font-size:12px;color:rgba(255,255,255,.7);margin-top:4px}

/* 4. 通知公告 whu-twocol */
.whu-twocol{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:30px}
.whu-twocol .col{background:#fff;border:1px solid var(--c-line);padding:0;min-width:0;overflow:hidden}
.whu-twocol .col-head{display:flex;justify-content:space-between;align-items:center;padding:14px 22px;border-bottom:2px solid var(--c-main);background:linear-gradient(90deg,#fff5f5,#fff)}
.whu-twocol .col-head h3{font-size:17px;color:var(--c-main);font-weight:700;letter-spacing:1px}
.whu-twocol .col-head h3 em{font-style:normal;color:var(--c-muted);font-size:12px;margin-left:8px}
.whu-twocol .col-head a{font-size:12px;color:var(--c-muted)}
.whu-twocol .col-head a:hover{color:var(--c-main)}
.whu-twocol .col .top{display:flex;gap:14px;padding:16px 22px;border-bottom:1px dashed var(--c-line);align-items:flex-start}
.whu-twocol .col .top .pic{flex-shrink:0;width:160px;height:100px;overflow:hidden;background:#f5f5f5}
.whu-twocol .col .top .pic img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.whu-twocol .col .top:hover .pic img{transform:scale(1.05)}
.whu-twocol .col .top .txt{flex:1;min-width:0}
.whu-twocol .col .top .txt h4{font-size:15px;line-height:1.5;margin-bottom:6px;color:var(--c-text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.whu-twocol .col .top .txt h4 a{color:var(--c-text)}
.whu-twocol .col .top .txt h4 a:hover{color:var(--c-main)}
.whu-twocol .col .top .txt p{font-size:12px;color:var(--c-muted);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.whu-twocol .col ul{padding:14px 22px 18px;min-width:0}
.whu-twocol .col li{display:flex;align-items:center;padding:9px 0;border-bottom:1px dashed var(--c-line);font-size:14px;min-width:0}
.whu-twocol .col li:last-child{border-bottom:0}
.whu-twocol .col li:before{content:"";width:5px;height:5px;background:var(--c-gold);border-radius:50%;margin-right:10px;flex-shrink:0}
.whu-twocol .col li a{flex:1;min-width:0;color:var(--c-text);overflow:hidden;white-space:nowrap;text-overflow:ellipsis;display:block;max-width:100%}
.whu-twocol .col li a:hover{color:var(--c-main)}

/* 5. 媒体武大 whu-pic-video */
.whu-pic-video{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.whu-pic-video .card{display:block;background:#fff;border:1px solid var(--c-line);overflow:hidden;transition:.3s;min-width:0}
.whu-pic-video .card:hover{box-shadow:0 6px 22px rgba(139,0,0,.15);transform:translateY(-3px)}
.whu-pic-video .card img{width:100%;height:160px;object-fit:cover;background:#eee;transition:transform .5s}
.whu-pic-video .card:hover img{transform:scale(1.05)}
.whu-pic-video .card span{display:block;padding:12px 14px;font-size:14px;color:var(--c-text);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:62px;word-break:break-all}

/* 6. 院系 whu-colleges */
.whu-colleges{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}
.whu-colleges a{display:flex;align-items:center;gap:10px;padding:14px 16px;background:#fff;border:1px solid var(--c-line);border-left:3px solid var(--c-main);font-size:14px;color:var(--c-text);transition:.3s;min-width:0;overflow:hidden}
.whu-colleges a:hover{background:var(--c-main);color:#fff;border-left-color:var(--c-gold);box-shadow:0 4px 14px rgba(139,0,0,.2)}
.whu-colleges a:hover .ico{background:var(--c-gold);color:#fff}
.whu-colleges a .ico{flex-shrink:0;width:30px;height:30px;line-height:30px;text-align:center;background:#fff5f5;color:var(--c-main);font-size:14px;font-weight:700;border-radius:3px;transition:.3s}

/* 7. 数字武大 whu-stats */
.whu-stats{padding:60px 0;background:linear-gradient(135deg,var(--c-main),#5a0000);color:#fff;text-align:center;position:relative;overflow:hidden}
.whu-stats:before{content:"";position:absolute;left:-100px;top:-100px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(255,192,203,.18) 0%,transparent 70%);pointer-events:none}
.whu-stats .container{position:relative;z-index:2}
.whu-stats h2{font-size:26px;letter-spacing:3px;margin-bottom:6px}
.whu-stats h2 em{font-style:normal;color:rgba(255,255,255,.6);font-size:14px;letter-spacing:1px;margin-left:10px}
.whu-stats .subtitle{color:rgba(255,255,255,.7);font-size:14px;letter-spacing:6px;margin-bottom:36px;font-family:"STKaiti","KaiTi","楷体",serif}
.whu-stats .grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.whu-stats .stat{padding:24px 10px;border-left:1px solid rgba(255,255,255,.2);min-width:0}
.whu-stats .stat:first-child{border-left:0}
.whu-stats .stat .n{font-size:48px;font-weight:700;color:var(--c-gold);font-family:"Times New Roman",serif;line-height:1.1}
.whu-stats .stat .n .u{font-size:18px;color:#fff;margin-left:4px;font-weight:400}
.whu-stats .stat .label{margin-top:8px;font-size:14px;letter-spacing:2px}

/* 8. 服务直通车 whu-quick */
.whu-quick{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:14px}
.whu-quick a{display:flex;flex-direction:column;align-items:center;gap:8px;padding:18px 6px;background:#fff;border:1px solid var(--c-line);font-size:13px;color:var(--c-text);text-align:center;transition:.3s;min-width:0;overflow:hidden;word-break:break-all}
.whu-quick a:hover{background:var(--c-accent);color:#fff;border-color:var(--c-accent);transform:translateY(-3px);box-shadow:0 6px 16px rgba(183,28,28,.25)}
.whu-quick a .ico{width:42px;height:42px;line-height:42px;text-align:center;background:linear-gradient(135deg,var(--c-main),#a83232);color:#fff;font-size:18px;font-weight:700;border-radius:50%;flex-shrink:0}
.whu-quick a:hover .ico{background:#fff;color:var(--c-accent)}

/* 友情链接（双层兜底，主要交给footer里!important覆盖）*/
.flinks{background:#5a0010;padding:20px 0;color:#f3d8d8;overflow:hidden;font-size:14px}
.flinks .container{line-height:32px}
.flinks .label{display:inline-block;color:var(--c-pink);font-size:15px;font-weight:700;margin-right:24px;vertical-align:middle}
.flinks ul{display:inline;padding:0;margin:0;list-style:none}
.flinks ul li{display:inline-block;vertical-align:middle;margin:0;padding:0}
.flinks ul li a{display:inline-block;padding:0 20px;color:#f3d8d8;font-size:14px;line-height:1.2;border-right:1px solid rgba(255,255,255,.25)}
.flinks ul li:last-child a{border-right:0}
.flinks ul li a:hover{color:#fff}

/* 主页脚 */
.whu-footer{background:#3a0000;color:#d8b8b8;padding:40px 0 0;overflow:hidden}
.whu-footer .ft-top{display:grid;grid-template-columns:280px minmax(0,1fr) 140px;gap:30px;padding-bottom:30px;border-bottom:1px solid #5a1a1a}
.whu-footer .ft-info{min-width:0}
.whu-footer .ft-logo{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.whu-footer .ft-logo img{height:40px}
.whu-footer .ft-logo h2{color:#fff;font-size:18px}
.whu-footer .ft-motto{color:var(--c-gold);font-size:14px;letter-spacing:2px;margin-bottom:10px;font-family:"STKaiti","KaiTi","楷体",serif}
.whu-footer .ft-info p{font-size:13px;line-height:2;word-break:break-all}
.whu-footer .ft-cols{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;min-width:0}
.whu-footer .ft-col{min-width:0}
.whu-footer .ft-col h4{font-size:14px;color:#fff;margin-bottom:10px;letter-spacing:1px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.whu-footer .ft-col h4 a{color:#fff}
.whu-footer .ft-link{display:block;font-size:12px;color:#a88;line-height:2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}
.whu-footer .ft-link:hover{color:var(--c-gold)}
.whu-footer .ft-qr{text-align:center;min-width:0}
.whu-footer .ft-qr img{width:100px;height:100px;background:#fff;padding:6px;margin:0 auto}
.whu-footer .ft-qr p{font-size:12px;margin-top:6px}
.whu-footer .ft-bottom{padding:18px 0;text-align:center;font-size:12px;color:#a88}
.whu-footer .ft-bottom p{line-height:2;margin:0}
.whu-footer .ft-bottom a{color:var(--c-gold)}
.whu-footer .ft-bottom a:hover{color:#fff}
.whu-footer .ft-bottom strong{color:#fff;margin:0 4px}

/* 列表/详情页公共 */
.page-banner{background:linear-gradient(135deg,var(--c-main),#5a0000);color:#fff;padding:60px 0 50px;text-align:center;position:relative;overflow:hidden}
.page-banner:before{content:"";position:absolute;left:0;right:0;top:0;bottom:0;background:radial-gradient(circle at 50% 100%,rgba(255,192,203,.15) 0%,transparent 70%);pointer-events:none}
.page-banner .inner{position:relative;z-index:2}
.page-banner h2{font-size:30px;letter-spacing:4px;margin-bottom:6px}
.page-banner .en{color:rgba(255,255,255,.5);font-size:14px;letter-spacing:2px}
.breadcrumb{background:#fff5f5;border-bottom:1px solid var(--c-line);padding:12px 0;font-size:13px;color:var(--c-muted)}
.breadcrumb a{color:var(--c-muted)}
.breadcrumb a:hover{color:var(--c-main)}

.main-wrap{padding:30px 0 50px;background:#fff}
.main-wrap .container{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:30px;align-items:flex-start}
.main-wrap .content{min-width:0}

.arc-list{background:#fff;padding:24px 28px;border:1px solid var(--c-line);min-width:0}
.arc-list li{display:flex;align-items:center;padding:14px 0;border-bottom:1px dashed var(--c-line);min-width:0}
.arc-list li:last-child{border-bottom:0}
.arc-list li .date{flex-shrink:0;width:70px;text-align:center;border-right:1px solid var(--c-line);padding-right:10px;margin-right:14px;color:var(--c-main);font-family:"Times New Roman",serif}
.arc-list li .date .d{display:block;font-size:24px;font-weight:700;line-height:1.1}
.arc-list li .date .m{display:block;color:var(--c-muted);font-size:11px;margin-top:2px}
.arc-list li .txt{flex:1;min-width:0}
.arc-list li .txt h3{font-size:16px;line-height:1.5;margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.arc-list li .txt p{color:var(--c-muted);font-size:13px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pagelist{margin-top:24px;text-align:center;font-size:13px}
.pagelist li{display:inline-block;margin:0 3px}
.pagelist li a,.pagelist li span{display:inline-block;padding:6px 12px;border:1px solid var(--c-line);color:var(--c-text);background:#fff}
.pagelist li.active span,.pagelist li a:hover{background:var(--c-main);color:#fff;border-color:var(--c-main)}

.arc-detail{background:#fff;padding:30px 36px;border:1px solid var(--c-line);min-width:0}
.arc-detail .title{font-size:28px;color:var(--c-text);text-align:center;padding:10px 0 20px;border-bottom:1px dashed var(--c-line);line-height:1.4;word-break:break-all}
.arc-detail .meta{text-align:center;padding:16px 0;color:var(--c-muted);font-size:13px;border-bottom:1px solid var(--c-line)}
.arc-detail .meta span{margin:0 10px}
.arc-detail .body{padding:24px 0;font-size:15px;line-height:2;color:var(--c-text);word-break:break-all}
.arc-detail .body p{margin-bottom:14px}
.arc-detail .body img{max-width:100%;height:auto;display:block;margin:14px auto}
.arc-detail .tags{margin-top:24px;padding-top:18px;border-top:1px dashed var(--c-line);font-size:13px}
.arc-detail .tags strong{color:var(--c-main);margin-right:8px}
.arc-detail .tags a{display:inline-block;padding:2px 10px;background:#fff5f5;color:var(--c-main);margin:3px 6px 3px 0;border:1px solid var(--c-line);font-size:12px}
.arc-detail .tags a:hover{background:var(--c-main);color:#fff}
.arc-detail .prev-next{margin-top:22px;padding-top:18px;border-top:1px dashed var(--c-line);font-size:13px}
.arc-detail .prev-next div{padding:6px 0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* 侧栏 */
.sidebar{min-width:0}
.sidebar .side-block{background:#fff;border:1px solid var(--c-line);margin-bottom:20px;min-width:0;overflow:hidden}
.sidebar .sb-head{padding:12px 18px;border-bottom:2px solid var(--c-main);background:linear-gradient(90deg,#fff5f5,#fff);font-size:16px;color:var(--c-main);font-weight:700}
.sidebar .sb-head em{font-style:normal;color:var(--c-muted);font-size:12px;margin-left:8px;font-weight:400}
.sidebar ul{padding:12px 18px}
.sidebar ul li{padding:8px 0;border-bottom:1px dashed var(--c-line);font-size:13px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.sidebar ul li:last-child{border-bottom:0}
.sidebar ul li:before{content:"·";color:var(--c-gold);margin-right:6px;font-weight:700}
.sidebar .links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:12px 18px}
.sidebar .links a{display:block;padding:8px;text-align:center;background:#fff5f5;color:var(--c-main);font-size:13px;border:1px solid var(--c-line)}
.sidebar .links a:hover{background:var(--c-main);color:#fff;border-color:var(--c-main)}

.tag-cloud{padding:10px 0}
.tag-cloud li{display:inline-block;margin:5px 6px}
.tag-cloud li a{display:inline-block;padding:6px 14px;background:#fff5f5;color:var(--c-main);border:1px solid var(--c-line);font-size:13px}
.tag-cloud li a:hover{background:var(--c-main);color:#fff;border-color:var(--c-main)}

/* 防 grid 子项溢出（五件套）*/
.whu-news .list,.whu-twocol .col,.whu-topics .card,.whu-pic-video .card,.whu-colleges a,.whu-stats .stat{min-width:0}
.whu-twocol .col,.whu-topics .card,.whu-pic-video .card{overflow:hidden}
.whu-twocol ul,.whu-news ul{min-width:0}
.whu-twocol li a,.whu-news .list h4 a{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}

/* ========== 武大官网真实板块（new2024 对齐） ========== */

/* 2-下 要闻三列简列表 whu-news-3col */
.whu-news-3col{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 30px;margin-top:24px;padding-top:18px;border-top:1px dashed var(--c-line);min-width:0}
.whu-news-3col li{padding:10px 0;border-bottom:1px dashed var(--c-line);display:flex;justify-content:space-between;align-items:center;gap:12px;min-width:0;font-size:14px}
.whu-news-3col li:before{content:"";width:5px;height:5px;background:var(--c-gold);border-radius:50%;flex-shrink:0;margin-right:6px}
.whu-news-3col li a{flex:1;min-width:0;color:var(--c-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block;max-width:100%}
.whu-news-3col li a:hover{color:var(--c-main)}
.whu-news-3col li span{flex-shrink:0;color:var(--c-muted);font-size:12px;font-family:"Times New Roman",serif}

/* 3. 通知公告 whu-notice（日期方块前置）*/
.whu-notice{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 30px;min-width:0}
.whu-notice li{display:flex;align-items:center;gap:18px;padding:18px 22px;background:#fff;border:1px solid var(--c-line);border-left:3px solid var(--c-main);transition:.3s;min-width:0;overflow:hidden}
.whu-notice li:hover{box-shadow:0 4px 16px rgba(139,0,0,.12);transform:translateX(2px);border-left-color:var(--c-gold)}
.whu-notice li:before{content:none}
.whu-notice .d{flex-shrink:0;width:64px;text-align:center;color:var(--c-main);font-family:"Times New Roman",serif;line-height:1.1;border-right:1px solid var(--c-line);padding-right:14px}
.whu-notice .d{font-size:30px;font-weight:700;display:block}
.whu-notice .d em{display:block;font-style:normal;font-size:11px;color:var(--c-muted);margin-top:4px;letter-spacing:1px}
.whu-notice li a{flex:1;min-width:0;font-size:15px;color:var(--c-text);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-all}
.whu-notice li a:hover{color:var(--c-main)}

/* 4. 学术科研 whu-research（4 列图文卡）*/
.whu-research{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;min-width:0}
.whu-research .card{display:block;background:#fff;border:1px solid var(--c-line);overflow:hidden;transition:.3s;min-width:0}
.whu-research .card:hover{box-shadow:0 6px 22px rgba(139,0,0,.15);transform:translateY(-3px);border-color:var(--c-pink)}
.whu-research .card .pic{height:170px;overflow:hidden;background:#eee}
.whu-research .card .pic img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.whu-research .card:hover .pic img{transform:scale(1.06)}
.whu-research .card .info{padding:14px 16px}
.whu-research .card h3{font-size:15px;color:var(--c-text);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:6px;min-height:46px}
.whu-research .card p{font-size:12px;color:var(--c-muted);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.whu-research .card span{display:block;margin-top:8px;color:var(--c-accent);font-size:12px;font-family:"Times New Roman",serif}

/* 6. 育人文化 whu-culture（3 列大图卡）*/
.whu-culture{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;min-width:0}
.whu-culture .card{display:block;background:#fff;border:1px solid var(--c-line);overflow:hidden;transition:.3s;min-width:0}
.whu-culture .card:hover{box-shadow:0 8px 24px rgba(139,0,0,.18);transform:translateY(-4px)}
.whu-culture .card .pic{height:220px;overflow:hidden;background:#eee}
.whu-culture .card .pic img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.whu-culture .card:hover .pic img{transform:scale(1.06)}
.whu-culture .card h3{padding:16px 20px 6px;font-size:17px;color:var(--c-main);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.whu-culture .card p{padding:0 20px 20px;font-size:13px;color:var(--c-muted);line-height:1.7;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* 7. 媒体武大 whu-media（来源+标题+日期 列表）*/
.whu-media{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 30px;min-width:0}
.whu-media li{display:flex;align-items:center;gap:14px;padding:16px 20px;background:#fff;border:1px solid var(--c-line);transition:.3s;min-width:0;overflow:hidden}
.whu-media li:hover{box-shadow:0 4px 14px rgba(139,0,0,.1);border-color:var(--c-pink)}
.whu-media li:before{content:none}
.whu-media .src{flex-shrink:0;display:inline-block;padding:4px 12px;background:linear-gradient(90deg,var(--c-main),var(--c-accent));color:#fff;font-size:12px;letter-spacing:1px;border-radius:2px;min-width:64px;text-align:center;word-break:keep-all}
.whu-media li a{flex:1;min-width:0;font-size:15px;color:var(--c-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block;max-width:100%}
.whu-media li a:hover{color:var(--c-main)}
.whu-media li em{flex-shrink:0;font-style:normal;color:var(--c-muted);font-size:12px;font-family:"Times New Roman",serif}

/* 8. 珞珈映像 whu-gallery（swiper 横滑）*/
.whu-gallery{position:relative;padding-bottom:36px;overflow:hidden}
.whu-gallery .swiper-slide{display:block;position:relative;height:280px;overflow:hidden;background:#222}
.whu-gallery .swiper-slide img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.whu-gallery .swiper-slide:hover img{transform:scale(1.06);opacity:.85}
.whu-gallery .swiper-slide span{position:absolute;left:0;right:0;bottom:0;padding:12px 16px;color:#fff;background:linear-gradient(180deg,transparent,rgba(0,0,0,.8));font-size:14px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.whu-gallery .swiper-pagination-gallery{position:absolute;left:0;right:0;bottom:8px;text-align:center}
.whu-gallery .swiper-pagination-gallery .swiper-pagination-bullet{background:var(--c-line);width:10px;height:10px;opacity:1;margin:0 4px}
.whu-gallery .swiper-pagination-gallery .swiper-pagination-bullet-active{background:var(--c-main)}

/* 9. 媒体矩阵 whu-matrix（6 列社交图标）*/
.whu-matrix{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;min-width:0}
.whu-matrix a{display:flex;flex-direction:column;align-items:center;gap:8px;padding:18px 6px;background:#fff;border:1px solid var(--c-line);font-size:13px;color:var(--c-text);text-align:center;transition:.3s;min-width:0;overflow:hidden;word-break:keep-all}
.whu-matrix a:hover{background:linear-gradient(135deg,#fff5f5,#ffe4ea);border-color:var(--c-pink);transform:translateY(-3px);box-shadow:0 6px 16px rgba(139,0,0,.18)}
.whu-matrix a .ico{width:46px;height:46px;line-height:46px;text-align:center;background:linear-gradient(135deg,var(--c-main),var(--c-accent));color:#fff;font-size:13px;font-weight:700;border-radius:50%;letter-spacing:0;flex-shrink:0;font-family:"Microsoft YaHei",sans-serif}
.whu-matrix a:hover .ico{background:linear-gradient(135deg,var(--c-gold),#a8843e);transform:rotate(-6deg)}

/* 10. 走进武大 whu-about（左 SINCE1893 + 右 22 项数字宫格） */
.whu-about{padding:60px 0;background:linear-gradient(135deg,var(--c-main) 0%,#5a0000 60%,#3a0000 100%);color:#fff;position:relative;overflow:hidden}
.whu-about:before{content:"";position:absolute;left:-120px;top:-100px;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(255,192,203,.18) 0%,transparent 70%);pointer-events:none}
.whu-about:after{content:"";position:absolute;right:-100px;bottom:-120px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(201,163,95,.12) 0%,transparent 70%);pointer-events:none}
.whu-about .container{position:relative;z-index:2}
.whu-about .section-title{border-bottom-color:rgba(255,255,255,.25);margin-bottom:32px}
.whu-about .section-title:before{background:var(--c-gold)}
.whu-about .section-title h2{color:#fff}
.whu-about .section-title h2 em{color:rgba(255,255,255,.55)}
.whu-about .about-grid{display:grid;grid-template-columns:380px minmax(0,1fr);gap:40px;align-items:flex-start}
.whu-about .about-intro{min-width:0}
.whu-about .about-intro .since{font-family:"Times New Roman",serif;font-size:42px;color:var(--c-gold);letter-spacing:2px;line-height:1.1;margin-bottom:18px;text-shadow:0 2px 8px rgba(0,0,0,.25)}
.whu-about .about-intro p{font-size:14px;line-height:2;color:rgba(255,255,255,.85);margin-bottom:18px;word-break:break-all}
.whu-about .about-intro .more-btn{display:inline-block;padding:8px 22px;border:1px solid var(--c-gold);color:var(--c-gold);font-size:13px;letter-spacing:1px;transition:.3s}
.whu-about .about-intro .more-btn:hover{background:var(--c-gold);color:var(--c-main)}
.whu-about .about-intro .motto{margin-top:22px;color:var(--c-pink);font-size:18px;letter-spacing:6px;font-family:"STKaiti","KaiTi","楷体",serif;font-weight:600}
.whu-about .about-stats{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;background:rgba(255,255,255,.18);min-width:0}
.whu-about .about-stats .stat{padding:18px 8px;background:rgba(0,0,0,.18);text-align:center;min-width:0;overflow:hidden;transition:.3s}
.whu-about .about-stats .stat:hover{background:rgba(0,0,0,.4)}
.whu-about .about-stats .stat .n{font-size:32px;font-weight:700;color:var(--c-gold);font-family:"Times New Roman",serif;line-height:1.1;letter-spacing:1px}
.whu-about .about-stats .stat .label{margin-top:6px;font-size:12px;color:rgba(255,255,255,.85);letter-spacing:1px;line-height:1.4;word-break:keep-all}

/* 防溢出兜底（新板块） */
.whu-news-3col,.whu-notice,.whu-research,.whu-culture,.whu-media,.whu-matrix,.whu-about .about-stats{min-width:0}
.whu-research .card,.whu-culture .card,.whu-notice li,.whu-media li{overflow:hidden}

/* 响应式收缩 */
@media screen and (max-width:1240px){
  .container{width:96%}
  .whu-news{grid-template-columns:480px minmax(0,1fr)}
  .whu-research{grid-template-columns:repeat(3,minmax(0,1fr))}
  .whu-about .about-stats{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media screen and (max-width:980px){
  .whu-news{grid-template-columns:minmax(0,1fr)}
  .whu-news .headline .pic{height:240px}
  .whu-news-3col{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}
  .whu-pic-video,.whu-topics{grid-template-columns:repeat(2,minmax(0,1fr))}
  .whu-research{grid-template-columns:repeat(2,minmax(0,1fr))}
  .whu-culture{grid-template-columns:minmax(0,1fr)}
  .whu-media,.whu-notice{grid-template-columns:minmax(0,1fr)}
  .whu-matrix{grid-template-columns:repeat(4,minmax(0,1fr))}
  .whu-about .about-grid{grid-template-columns:minmax(0,1fr)}
  .whu-about .about-stats{grid-template-columns:repeat(3,minmax(0,1fr))}
  .whu-colleges{grid-template-columns:repeat(3,minmax(0,1fr))}
  .whu-quick{grid-template-columns:repeat(4,minmax(0,1fr))}
  .whu-twocol{grid-template-columns:minmax(0,1fr)}
  .whu-footer .ft-top{grid-template-columns:minmax(0,1fr)}
  .whu-footer .ft-cols{grid-template-columns:repeat(2,minmax(0,1fr))}
  .main-wrap .container{grid-template-columns:minmax(0,1fr)}
  .whu-header{padding:18px 0}
  .whu-header .container{flex-direction:column;gap:14px;text-align:center}
  .whu-header .sakura{display:none}
  .whu-header .motto{font-size:14px;letter-spacing:3px}
}
@media screen and (max-width:640px){
  .whu-news-3col{grid-template-columns:minmax(0,1fr)}
  .whu-research,.whu-matrix{grid-template-columns:repeat(2,minmax(0,1fr))}
  .whu-about .about-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .whu-about .about-intro .since{font-size:32px}
}