/* vip3mb00342 仿国防科技大学官网模板 - PC 端样式 */
:root{
  --nudt-red:#8B1A1A;
  --nudt-red-dark:#6B1414;
  --nudt-red-deep:#4A0E0E;
  --nudt-gold:#C9A96E;
  --nudt-gold-light:#E0C893;
  --nudt-text:#222;
  --nudt-text-soft:#5b6470;
  --nudt-bd:#e6e6e6;
  --nudt-bg:#f6f6f6;
  --nudt-dark-bg:#2a1a1a;
  --nudt-dark-bg2:#1f1212;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body.nudt-body{font:14px/1.7 "Microsoft YaHei","PingFang SC","Source Han Sans CN","Helvetica Neue",Arial,sans-serif;color:var(--nudt-text);background:#fff;-webkit-font-smoothing:antialiased}
img{border:0;max-width:100%;vertical-align:middle}
a{color:inherit;text-decoration:none;transition:color .25s}
a:hover{color:var(--nudt-red)}
ul,ol,li{list-style:none;margin:0;padding:0}
h1,h2,h3,h4,h5{margin:0;font-weight:600}
.nudt-wrap{width:1280px;max-width:96%;margin:0 auto}

/* 顶栏 */
.nudt-topbar{background:var(--nudt-red-deep);color:#e8d8a3;font-size:12px;border-bottom:1px solid rgba(255,255,255,.06)}
.nudt-topbar-in{display:flex;align-items:center;justify-content:space-between;height:34px}
.nudt-topbar a{color:#e8d8a3;margin:0 6px}
.nudt-topbar a:hover{color:#fff}
.nudt-topbar .sep{color:rgba(255,255,255,.25);margin:0 2px}

/* 主导航：固定+滚动变白 */
.nudt-mast{position:absolute;left:0;right:0;top:34px;z-index:50;background:transparent;transition:background .3s,box-shadow .3s,top .3s}
.nudt-mast.is-fixed{position:fixed;top:0;background:#fff;box-shadow:0 4px 18px rgba(0,0,0,.08)}
.nudt-mast.is-fixed .nudt-logo strong,.nudt-mast.is-fixed .nudt-logo em,.nudt-mast.is-fixed .nudt-nav>li>a{color:var(--nudt-text)}
.nudt-mast.is-fixed .nudt-nav>li>a:hover,.nudt-mast.is-fixed .nudt-nav>li.cur>a{color:var(--nudt-red)}
.nudt-mast-in{display:flex;align-items:center;justify-content:space-between;height:90px}
.nudt-logo{display:flex;align-items:center;gap:12px;color:#fff}
.nudt-logo img{width:60px;height:60px;flex:0 0 60px;object-fit:contain;filter:drop-shadow(0 2px 6px rgba(0,0,0,.25))}
.nudt-logo strong{font-size:22px;letter-spacing:2px;color:#fff;display:block;line-height:1.2;text-shadow:0 2px 8px rgba(0,0,0,.4)}
.nudt-logo em{font-style:normal;font-size:11px;color:rgba(255,255,255,.85);letter-spacing:1px;display:block;margin-top:3px;text-shadow:0 1px 4px rgba(0,0,0,.4)}
.nudt-nav{display:flex;gap:4px}
.nudt-nav>li{position:relative}
.nudt-nav>li>a{display:block;padding:12px 18px;color:#fff;font-size:15px;font-weight:500;letter-spacing:1px;text-shadow:0 1px 4px rgba(0,0,0,.35)}
.nudt-nav>li>a:hover,.nudt-nav>li.cur>a{color:var(--nudt-gold-light)}
.nudt-nav>li>a::after{content:"";position:absolute;left:50%;bottom:6px;width:0;height:2px;background:var(--nudt-gold);transition:.3s;transform:translateX(-50%)}
.nudt-nav>li:hover>a::after,.nudt-nav>li.cur>a::after{width:60%}
.nudt-nav-search{margin-left:8px}
.nudt-nav-search a{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid rgba(255,255,255,.5);border-radius:50%;color:#fff}
.nudt-mast.is-fixed .nudt-nav-search a{border-color:var(--nudt-bd);color:var(--nudt-text)}
.nudt-burger{display:none;width:40px;height:40px;border:0;background:transparent;cursor:pointer}
.nudt-burger span{display:block;height:2px;background:#fff;margin:5px 6px}
.nudt-mast.is-fixed .nudt-burger span{background:var(--nudt-text)}

/* 搜索弹层 */
.nudt-search-pop{position:absolute;right:20px;top:100%;margin-top:6px;background:#fff;padding:10px 14px;border-radius:6px;box-shadow:0 6px 20px rgba(0,0,0,.15);z-index:60}
.nudt-search-pop form{display:flex;gap:8px}
.nudt-search-pop input[type=text]{padding:8px 12px;border:1px solid var(--nudt-bd);border-radius:4px;width:240px;outline:none}
.nudt-search-pop button{padding:8px 18px;background:var(--nudt-red);color:#fff;border:0;border-radius:4px;cursor:pointer}

/* 全屏 Banner */
.nudt-banner{position:relative;height:100vh;min-height:560px;overflow:hidden;background:#000}
.nudt-banner .slides{position:absolute;inset:0}
.nudt-banner .slide{position:absolute;inset:0;display:block;opacity:0;transition:opacity 1.2s ease;background-position:center;background-size:cover;background-repeat:no-repeat;text-decoration:none}
.nudt-banner .slide.on{opacity:1}
.nudt-banner .slide::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,5,5,.45) 0%,rgba(0,0,0,.15) 35%,rgba(20,5,5,.55) 100%)}
.nudt-banner .slide-1{background-image:linear-gradient(135deg,#5a0d0d 0%,#8B1A1A 50%,#3a0808 100%)}
.nudt-banner .slide-2{background-image:linear-gradient(135deg,#3a1212 0%,#6B1414 50%,#1f0707 100%)}
.nudt-banner .slide-3{background-image:linear-gradient(135deg,#4A0E0E 0%,#C9A96E 50%,#1f0707 100%)}
.nudt-banner .b-text{position:absolute;left:0;right:0;bottom:18%;text-align:center;color:#fff;z-index:5}
.nudt-banner .b-text strong{display:block;font-size:54px;letter-spacing:8px;font-weight:600;text-shadow:0 4px 20px rgba(0,0,0,.55)}
.nudt-banner .b-text em{display:block;font-style:normal;margin-top:14px;font-size:16px;letter-spacing:6px;color:var(--nudt-gold-light);text-shadow:0 2px 12px rgba(0,0,0,.5)}
.nudt-banner .b-text .b-line{width:80px;height:2px;background:var(--nudt-gold);margin:20px auto 0}
.nudt-banner .dots{position:absolute;left:0;right:0;bottom:40px;text-align:center;z-index:6}
.nudt-banner .dots span{display:inline-block;width:36px;height:3px;background:rgba(255,255,255,.4);margin:0 5px;cursor:pointer;transition:.3s}
.nudt-banner .dots span.on{background:var(--nudt-gold);width:50px}
.nudt-banner .scroll-tip{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);color:rgba(255,255,255,.7);font-size:11px;letter-spacing:2px;z-index:6}
.nudt-banner .scroll-tip::before{content:"";display:block;width:1px;height:28px;background:rgba(255,255,255,.5);margin:0 auto 6px;animation:nudtArrow 1.6s infinite}
@keyframes nudtArrow{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* 通用区块标题 */
.nudt-sec{padding:70px 0;position:relative}
.nudt-sec-hd{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:40px;padding-bottom:18px;border-bottom:1px solid var(--nudt-bd)}
.nudt-sec-hd h2{font-size:30px;color:var(--nudt-red);letter-spacing:2px;position:relative;padding-left:18px}
.nudt-sec-hd h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;background:var(--nudt-red);border-radius:2px}
.nudt-sec-hd h2 em{font-style:normal;font-size:13px;color:var(--nudt-text-soft);margin-left:14px;letter-spacing:3px;font-weight:400}
.nudt-sec-hd .more{color:var(--nudt-red);font-size:13px;letter-spacing:1px}
.nudt-sec-hd .more::after{content:" →";transition:.3s;display:inline-block;margin-left:4px}
.nudt-sec-hd .more:hover::after{transform:translateX(4px)}

/* 科大要闻 + 通知公告 */
.nudt-news{background:#fafafa}
.nudt-news .grid{display:grid;grid-template-columns:1fr 380px;gap:36px}
.news-main{}
.news-main .news-top{display:grid;grid-template-columns:480px 1fr;gap:24px;background:#fff;border:1px solid var(--nudt-bd);padding:18px;margin-bottom:20px;transition:.3s}
.news-main .news-top:hover{box-shadow:0 8px 24px rgba(139,26,26,.1);border-color:var(--nudt-red)}
.news-main .news-top .pic{height:280px;background:linear-gradient(135deg,#8B1A1A,#4A0E0E);display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;letter-spacing:3px;overflow:hidden;position:relative}
.news-main .news-top .pic img{width:100%;height:100%;object-fit:cover}
.news-main .news-top .info{display:flex;flex-direction:column;justify-content:center;padding:0 8px}
.news-main .news-top .date{color:var(--nudt-red);font-size:13px;font-weight:600;letter-spacing:2px;margin-bottom:14px}
.news-main .news-top h3{font-size:20px;line-height:1.5;margin-bottom:14px;color:var(--nudt-text)}
.news-main .news-top h3 a:hover{color:var(--nudt-red)}
.news-main .news-top p{color:var(--nudt-text-soft);font-size:13px;line-height:1.8;margin-bottom:16px}
.news-main .news-top .arrow{color:var(--nudt-red);font-size:13px}
.news-main .news-list{display:grid;grid-template-columns:1fr 1fr;gap:14px 30px}
.news-main .news-list li{display:flex;align-items:center;gap:14px;padding:12px 0;border-bottom:1px dashed var(--nudt-bd)}
.news-main .news-list .d{flex:0 0 60px;text-align:center;background:#fff;border:1px solid var(--nudt-red);color:var(--nudt-red);padding:6px 0;line-height:1.2}
.news-main .news-list .d strong{display:block;font-size:18px}
.news-main .news-list .d em{display:block;font-style:normal;font-size:11px;margin-top:2px}
.news-main .news-list a{flex:1;font-size:14px;line-height:1.5;color:var(--nudt-text);overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.news-main .news-list a:hover{color:var(--nudt-red)}

.news-side{background:#fff;border-top:3px solid var(--nudt-red)}
.news-side .hd{padding:20px 24px;border-bottom:1px solid var(--nudt-bd);display:flex;align-items:center;justify-content:space-between}
.news-side .hd h3{font-size:20px;color:var(--nudt-red)}
.news-side .hd .more{font-size:12px;color:var(--nudt-text-soft)}
.news-side ul{padding:8px 24px 24px}
.news-side li{padding:14px 0;border-bottom:1px dashed var(--nudt-bd);display:flex;gap:14px;align-items:flex-start}
.news-side li:last-child{border-bottom:0}
.news-side li .d{flex:0 0 56px;background:linear-gradient(180deg,var(--nudt-red),var(--nudt-red-dark));color:#fff;text-align:center;padding:8px 0;border-radius:2px}
.news-side li .d strong{display:block;font-size:20px;line-height:1}
.news-side li .d em{display:block;font-style:normal;font-size:11px;margin-top:4px;color:var(--nudt-gold-light)}
.news-side li a{flex:1;font-size:14px;line-height:1.6;color:var(--nudt-text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-side li a:hover{color:var(--nudt-red)}

/* 教育教学 - 深色 */
.nudt-edu{background:linear-gradient(135deg,var(--nudt-dark-bg) 0%,var(--nudt-dark-bg2) 100%);color:#e8d8a3;padding:70px 0;position:relative;overflow:hidden}
.nudt-edu::before{content:"";position:absolute;right:-100px;top:-100px;width:400px;height:400px;background:radial-gradient(circle,rgba(201,169,110,.08) 0%,transparent 70%);border-radius:50%}
.nudt-edu .nudt-sec-hd{border-bottom-color:rgba(255,255,255,.1)}
.nudt-edu .nudt-sec-hd h2{color:#fff}
.nudt-edu .nudt-sec-hd h2::before{background:var(--nudt-gold)}
.nudt-edu .nudt-sec-hd h2 em{color:rgba(232,216,163,.7)}
.nudt-edu .nudt-sec-hd .more{color:var(--nudt-gold-light)}
.nudt-edu .grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.nudt-edu .item{background:rgba(255,255,255,.04);border:1px solid rgba(201,169,110,.15);padding:32px 30px;transition:.3s;position:relative;overflow:hidden}
.nudt-edu .item:hover{background:rgba(201,169,110,.08);border-color:var(--nudt-gold);transform:translateY(-4px)}
.nudt-edu .item .ic{width:56px;height:56px;border:1px solid var(--nudt-gold);display:flex;align-items:center;justify-content:center;color:var(--nudt-gold);font-size:24px;margin-bottom:18px;border-radius:50%}
.nudt-edu .item h4{font-size:20px;color:#fff;margin-bottom:12px;letter-spacing:1px}
.nudt-edu .item p{color:rgba(232,216,163,.7);font-size:13px;line-height:1.8;margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.nudt-edu .item .more-link{font-size:12px;color:var(--nudt-gold);letter-spacing:2px}

/* 科学研究 */
.nudt-research{background:#fff}
.nudt-research .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.nudt-research .item{border:1px solid var(--nudt-bd);padding:30px 22px;transition:.3s;text-align:center}
.nudt-research .item:hover{border-color:var(--nudt-red);box-shadow:0 8px 22px rgba(139,26,26,.1);transform:translateY(-4px)}
.nudt-research .item .num{font-size:42px;color:var(--nudt-red);font-weight:700;letter-spacing:2px;line-height:1;margin-bottom:8px}
.nudt-research .item .num em{font-style:normal;font-size:18px;margin-left:4px}
.nudt-research .item h4{font-size:16px;color:var(--nudt-text);margin-bottom:10px}
.nudt-research .item p{font-size:12px;color:var(--nudt-text-soft);line-height:1.7}

/* 人物风采 */
.nudt-figure{background:var(--nudt-bg)}
.nudt-figure .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.nudt-figure .card{background:#fff;overflow:hidden;transition:.3s;border-radius:2px}
.nudt-figure .card:hover{box-shadow:0 12px 28px rgba(0,0,0,.1);transform:translateY(-6px)}
.nudt-figure .card .pic{height:240px;background:linear-gradient(135deg,#8B1A1A,#4A0E0E);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.4);font-size:13px;letter-spacing:3px}
.nudt-figure .card .pic img{width:100%;height:100%;object-fit:cover;transition:.5s}
.nudt-figure .card:hover .pic img{transform:scale(1.06)}
.nudt-figure .card .pic::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(74,14,14,.6) 100%)}
.nudt-figure .card .pic .tag{position:absolute;left:18px;top:18px;background:var(--nudt-gold);color:#4A0E0E;padding:4px 12px;font-size:12px;letter-spacing:2px;font-weight:600;z-index:2}
.nudt-figure .card .info{padding:22px 24px}
.nudt-figure .card h4{font-size:18px;color:var(--nudt-text);margin-bottom:8px}
.nudt-figure .card .role{color:var(--nudt-red);font-size:13px;margin-bottom:10px;letter-spacing:1px}
.nudt-figure .card p{color:var(--nudt-text-soft);font-size:13px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* 走进科大 */
.nudt-into{background:#fff;padding-bottom:80px}
.nudt-into .grid{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(2,200px);gap:18px}
.nudt-into .into-it{position:relative;overflow:hidden;display:flex;align-items:flex-end;padding:24px;color:#fff;font-size:18px;letter-spacing:3px;text-shadow:0 2px 8px rgba(0,0,0,.4);transition:.3s;background:linear-gradient(135deg,#8B1A1A,#4A0E0E);text-decoration:none}
.nudt-into .into-it:nth-child(2){background:linear-gradient(135deg,#6B1414,#2a0808)}
.nudt-into .into-it:nth-child(3){background:linear-gradient(135deg,#4A0E0E,#1f0303)}
.nudt-into .into-it:nth-child(4){background:linear-gradient(135deg,#3a1212,#6B1414)}
.nudt-into .into-it:nth-child(5){background:linear-gradient(135deg,#5a0d0d,#2a1414)}
.nudt-into .into-it:nth-child(6){background:linear-gradient(135deg,#2a1a1a,#8B1A1A)}
.nudt-into .into-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;transition:transform .5s ease;border:0}
.nudt-into .into-it::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(0,0,0,.1) 0%,rgba(74,14,14,.7) 100%)}
.nudt-into .into-it span{position:relative;z-index:2}
.nudt-into .into-it:hover .into-bg{transform:scale(1.08)}
.nudt-into .into-it:hover{color:var(--nudt-gold-light)}

/* Footer */
.nudt-footer{background:var(--nudt-dark-bg);color:#cdb98e}
.nudt-foot-bar{background:var(--nudt-red-deep);padding:30px 0}
.nudt-foot-bar-in{display:flex;justify-content:space-around;flex-wrap:wrap;gap:18px}
.nudt-foot-bar a{display:flex;flex-direction:column;align-items:center;color:#e8d8a3;font-size:13px;letter-spacing:2px;gap:10px}
.nudt-foot-bar a:hover{color:#fff}
.nudt-foot-bar a .ic{width:48px;height:48px;border:1px solid rgba(232,216,163,.4);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;transition:.3s}
.nudt-foot-bar a:hover .ic{background:var(--nudt-gold);color:var(--nudt-red-deep);border-color:var(--nudt-gold)}

.nudt-foot-cr{padding:42px 0 30px}
.nudt-foot-cr-in{display:grid;grid-template-columns:auto 1fr 280px;gap:40px;align-items:flex-start}
.ft-brand{display:flex;align-items:center;gap:14px}
.ft-brand img{width:56px;height:56px;flex:0 0 56px;object-fit:contain}
.ft-brand-txt strong{display:block;color:#fff;font-size:18px;letter-spacing:2px}
.ft-brand-txt em{display:block;font-style:normal;color:rgba(232,216,163,.7);font-size:11px;letter-spacing:1px;margin-top:4px}
.ft-info p{margin:6px 0;font-size:13px;color:rgba(232,216,163,.85)}
.ft-info .sep{margin:0 10px;color:rgba(232,216,163,.3)}
.ft-info .beian a{color:rgba(232,216,163,.85)}
.ft-info .beian a:hover{color:#fff}
.ft-flink strong{display:block;color:#fff;margin-bottom:10px;font-size:14px;letter-spacing:1px}
.ft-flink ul{display:flex;flex-wrap:wrap;gap:8px 14px}
.ft-flink li{font-size:12px}
.ft-flink a{color:rgba(232,216,163,.75)}
.ft-flink a:hover{color:#fff}
.ft-cr-end{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.08);padding-top:18px;margin-top:14px;font-size:12px;color:rgba(232,216,163,.7);text-align:center}
.ft-cr-end .sep{margin:0 8px;color:rgba(232,216,163,.3)}
.ft-cr-end a{color:rgba(232,216,163,.85)}
.ft-cr-end a:hover{color:#fff}

/* 抽屉 */
.nudt-drawer{position:fixed;inset:0;background:rgba(20,5,5,.6);z-index:200;display:none}
.nudt-drawer.on{display:block}
.nudt-drawer-panel{position:absolute;right:0;top:0;bottom:0;width:320px;max-width:80vw;background:#fff;padding:24px;overflow:auto}
.nudt-drawer-close{position:absolute;right:16px;top:14px;border:0;background:transparent;font-size:28px;cursor:pointer;color:var(--nudt-text)}
.nudt-drawer h3{font-size:18px;color:var(--nudt-red);margin-bottom:16px;padding-bottom:10px;border-bottom:2px solid var(--nudt-red)}
.nudt-drawer ul li{padding:12px 0;border-bottom:1px solid var(--nudt-bd)}

/* 列表/详情页 */
.nudt-page{padding:50px 0;background:var(--nudt-bg);min-height:60vh}
.page-wrap{display:grid;grid-template-columns:240px 1fr;gap:30px}
.pg-side{background:#fff;border-top:3px solid var(--nudt-red);padding:0 0 14px}
.pg-side h3{padding:18px 22px;background:linear-gradient(135deg,var(--nudt-red),var(--nudt-red-dark));color:#fff;font-size:18px;letter-spacing:2px}
.pg-side ul li{border-bottom:1px solid var(--nudt-bd)}
.pg-side ul li a{display:block;padding:12px 22px;color:var(--nudt-text);font-size:14px;transition:.3s}
.pg-side ul li a:hover{background:#fafafa;color:var(--nudt-red);padding-left:28px}
.pg-main{background:#fff;padding:24px 30px;min-height:520px}
.pg-bread{font-size:13px;color:var(--nudt-text-soft);padding-bottom:14px;border-bottom:1px solid var(--nudt-bd)}
.pg-bread a:hover{color:var(--nudt-red)}
.pg-tt{font-size:24px;color:var(--nudt-red);margin:18px 0 18px;padding-left:14px;border-left:4px solid var(--nudt-red);line-height:1}
.pg-list li{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px dashed var(--nudt-bd);gap:18px}
.pg-list li a{position:relative;padding-left:16px;flex:1;font-size:15px;color:var(--nudt-text)}
.pg-list li a::before{content:"";position:absolute;left:0;top:50%;width:4px;height:4px;border-radius:50%;background:var(--nudt-red);transform:translateY(-50%)}
.pg-list li a:hover{color:var(--nudt-red)}
.pg-list li .d{color:var(--nudt-text-soft);font-size:13px}
.pg-pagebar{padding:24px 0;text-align:center}
.pg-pagebar a,.pg-pagebar span{display:inline-block;min-width:36px;padding:6px 12px;border:1px solid var(--nudt-bd);margin:0 3px;font-size:13px;color:var(--nudt-text)}
.pg-pagebar a:hover,.pg-pagebar .pageinfo,.pg-pagebar .thisclass{background:var(--nudt-red);color:#fff;border-color:var(--nudt-red)}
.pg-art h1{font-size:26px;color:var(--nudt-text);text-align:center;line-height:1.4;margin:18px 0 14px}
.pg-art .meta{text-align:center;color:var(--nudt-text-soft);font-size:13px;padding:10px 0;border-bottom:1px dashed var(--nudt-bd);margin-bottom:24px}
.pg-art .body{font-size:15px;line-height:2;color:#333}
.pg-art .body p{margin:0 0 16px}
.pg-art .body img{max-width:100%;height:auto;display:block;margin:14px auto}

/* 响应式兜底 */
@media(max-width:1280px){
  .nudt-wrap{width:100%;padding:0 18px}
}
@media(max-width:1024px){
  .nudt-mast-in{height:70px}
  .nudt-logo strong{font-size:18px;letter-spacing:1px}
  .nudt-nav>li>a{padding:10px 12px;font-size:14px}
  .nudt-news .grid{grid-template-columns:1fr}
  .nudt-research .grid{grid-template-columns:repeat(2,1fr)}
  .nudt-figure .grid{grid-template-columns:repeat(2,1fr)}
  .nudt-into .grid{grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(3,180px)}
  .page-wrap{grid-template-columns:1fr}
}
@media(max-width:768px){
  .nudt-topbar,.nudt-nav,.nudt-nav-search{display:none}
  .nudt-burger{display:block}
  .nudt-mast{position:fixed;top:0;background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.08)}
  .nudt-mast .nudt-logo strong,.nudt-mast .nudt-logo em{color:var(--nudt-text)}
  .nudt-banner{height:70vh;min-height:420px;margin-top:70px}
  .nudt-banner .b-text strong{font-size:30px;letter-spacing:4px}
  .nudt-sec{padding:40px 0}
  .nudt-sec-hd h2{font-size:22px}
  .news-main .news-top{grid-template-columns:1fr}
  .news-main .news-top .pic{height:200px}
  .news-main .news-list{grid-template-columns:1fr}
  .nudt-edu .grid,.nudt-research .grid,.nudt-figure .grid{grid-template-columns:1fr}
  .nudt-into .grid{grid-template-columns:1fr;grid-template-rows:repeat(6,160px)}
  .nudt-foot-cr-in{grid-template-columns:1fr;gap:20px}
}