body{background:#fff;color:#222;margin:0;font-family:Arial,sans-serif}
a{color:#1a5bb8;text-decoration:none}
a:hover{text-decoration:underline}
.topbar{background:#103f8d}
.topbar-inner{max-width:1200px;margin:0 auto;padding:20px 10px 10px}
.logo-area{display:flex;align-items:center;height:48px;margin-right:30px}
.logo-img{height:48px;width:48px;margin-right:10px;display:block}
.logo-text{display:flex;flex-direction:column;justify-content:center;line-height:1.1}
.logo-title-cn{font-size:1.15em;color:#fff;font-weight:bold;letter-spacing:2px}
.logo-title-en{font-size:0.7em;color:#fff;letter-spacing:1px;margin-top:2px}
.nav{display:flex;justify-content:space-around;list-style:none;margin:0;padding:0;border-top:1px solid #f0f0f0;margin-top:18px}
.nav li{margin:0 18px}
.nav a{color:#fff;font-size:1.08em;padding:18px 0;display:block}
.topbar-right{display:flex;align-items:center;gap:8px;color:#fff;font-size:0.98em}
.index-main-row{width:1400px;margin:40px auto 0}
.search{border-radius:30px;border:none;padding:4px 8px}
.search-btn{width:24px;height:24px;background:url("img/search.png") no-repeat center/contain;background-size:50%;border:none;cursor:pointer;background-color:#5e6266;border-radius:50%;margin-left:-16px}
.search-box{display:flex;align-items:center}
.vision-section{background:#fff;position:relative;overflow:hidden}
.vision-inner{margin:0 auto;position:relative}
.vision-carousel{width:100%;height:260px;position:relative;overflow:hidden}
.vision-carousel .carousel-item{position:absolute;width:100%;height:100%;opacity:0;transition:opacity 0.5s ease-in-out;display:none}
.vision-carousel .carousel-item.active{opacity:1;display:block}
.vision-carousel img{width:100%;height:100%;object-fit:cover}
.vision-dots{position:absolute;left:50%;bottom:20px;transform:translateX(-50%);display:flex;gap:12px;z-index:2;padding:10px}
.vision-dots .dot{width:12px;height:12px;border-radius:50%;background:#fff;cursor:pointer;transition:all 0.3s ease}
.vision-dots .dot:hover{background:rgba(255,255,255,0.8)}
.vision-dots .dot.active{background:#0a3b83;border-color:#fff;width:30px;height:12px;border-radius:12px}
.vision-watermark{position:absolute;left:0;right:0;bottom:10px;text-align:center;color:#fff;font-size:2.2em;opacity:0.18;font-style:italic;letter-spacing:2px;pointer-events:none}
.main-content{max-width:1200px;margin:30px auto 0;padding:30px 0 0 0}
.main-row{display:flex;gap:30px;align-items:stretch}
.main-col{width:50%;padding-left:9%}
.news-title{margin-bottom:8px;margin-top:0;font-size:1.1em;font-weight:bold;color:#1a5bb8;border-left:3px solid #1a5bb8;padding-left:8px;letter-spacing:1px}
.news-carousel{background:#fff;position:relative;flex:1 1 0;display:flex;flex-direction:column;height:400px;margin-top:10px}
.news-carousel .carousel-inner{position:relative;height:100%;overflow:hidden;background:#f5f5f5}
.news-carousel .carousel-item{display:none;position:absolute;width:100%;height:100%}
.news-carousel .carousel-item.active{display:block;position:relative}
.news-carousel .news-img{width:100%;height:210px;object-fit:cover;display:block}
.news-carousel .carousel-caption-row{display:flex;align-items:center;justify-content:space-between;background:rgba(0,0,0,0.5);color:#fff;font-size:1em;padding:10px 16px 8px 16px;min-height:36px;box-sizing:border-box;position:absolute;left:0;right:0;bottom:0}
.news-carousel .carousel-caption{flex:1 1 auto;height:40px;line-height:40px;margin-right:12px;color:#fff;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;text-overflow:ellipsis}
.news-carousel .carousel-dots{flex:0 0 auto;display:flex;align-items:center;gap:3px}
.news-carousel .carousel-dots .dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:#0a3b83;border:1px solid #fff;opacity:1;cursor:pointer;transition:background 0.2s;margin-right:4px}
.news-carousel .carousel-dots .dot.active{background:#fff}
.news-list-col{width:30%;padding-left:0}
.samr-news-box{flex:1 1 0;display:flex;flex-direction:column;height:100%;background:#fff;width:420px;box-sizing:border-box}
.samr-news-box .section-title{margin-bottom:8px;margin-top:0;font-size:1.1em;font-weight:bold;color:#1a5bb8;border-left:3px solid #1a5bb8;padding-left:8px;letter-spacing:1px}
.news-list{font-size:0.98em;flex:1 1 0;list-style-type:none;padding:0 0 0 12px}
.news-list li{margin-bottom:18px;color:#666;word-break:break-all}
.news-list li:last-child{margin-bottom:0}
.more-link{color:#1a5bb8;font-size:0.98em;display:flex;align-items:center;margin:8px 0 0 8px}
.more-img{width:14px;height:14px}
.sub-row{display:flex;width:1200px;margin:30px auto 0}
.sub-col{background:#fff;padding:0 18px 18px;box-sizing:border-box}
.section-title{margin-bottom:8px;margin-top:0;font-size:1.1em;font-weight:bold;color:#1a5bb8;border-left:3px solid #1a5bb8;padding-left:8px;letter-spacing:1px}
.index-news-title{margin:0;font-size:1.1em;color:#1a5bb8;border-left:3px solid #1a5bb8;padding-left:8px;letter-spacing:1px;margin-bottom:12px}
.cnis-news-col{display:flex;flex-direction:column;gap:20px;padding:0 0 0 28px;width:60%}
.cnis-news-col .section-title,.std-carousel-col .section-title{margin-bottom:20px}
.cnis-news-col .sub-news{color:#666;font-size:0.98em;padding-left:18px}
.cnis-news-col .sub-news p{margin:0 0 14px 0}
.cnis-news-col .sub-news p:last-child{margin-bottom:0}
.cnis-news-col .more-link{color:#1a5bb8;font-size:0.98em;margin-top:8px;display:flex;align-items:center}
.project-title{margin:0 0 20px 0}
.project-banner{position:relative;width:100%;height:150px;margin-bottom:0;background:#eee;overflow:hidden}
.project-bg{width:100%;height:100%;object-fit:cover;display:block}
.project-banner-content{position:absolute;left:0;top:0;right:0;bottom:0;display:flex;align-items:center;justify-content:space-between;padding:0 32px;pointer-events:none}
.project-banner-title{color:#fff;font-size:1.5em;font-weight:bold;z-index:2;text-shadow:0 2px 8px rgba(0,0,0,0.18);letter-spacing:1px}
.project-banner-dpp{color:#fff;font-size:2.5em;font-weight:bold;opacity:0.25;z-index:2;letter-spacing:2px;text-shadow:0 2px 8px rgba(0,0,0,0.18)}
.std-carousel-col{position:relative;display:flex;flex-direction:column;padding-left:46px;justify-content:flex-start;width:40%}
.std-carousel{width:320px;height:400px;overflow:hidden;position:relative;display:flex;align-items:flex-start}
.std-carousel-track{display:flex;align-items:flex-end;height:100%;position:relative;transition:transform 0.5s cubic-bezier(0.77,0,0.18,1)}
.std-item{width:260px;height:320px;flex-shrink:0;margin-right:-60px;margin-left:0;transition:transform 0.5s cubic-bezier(0.77,0,0.18,1),opacity 0.5s cubic-bezier(0.77,0,0.18,1),z-index 0.5s,height 0.5s cubic-bezier(0.77,0,0.18,1),bottom 0.5s cubic-bezier(0.77,0,0.18,1);transform:scale(0.88);z-index:1;position:relative;bottom:0}
.std-item.active{opacity:1;transform:scale(1);margin-right:0;margin-left:0;z-index:3;height:400px;position:relative;bottom:-68px}
.std-item.prev,.std-item.next{opacity:1;transform:scale(0.94);z-index:2}
.std-img{width:100%;height:100%;object-fit:cover;border-radius:0;background:#fff;display:block}
.lab-title{margin:0 0 10px 0;font-size:1.1em;font-weight:bold;color:#1a5bb8;border-left:3px solid #1a5bb8;padding-left:8px;letter-spacing:1px}
.lab-carousel{position:relative;width:100%;margin:20px 0}
.lab-carousel-container{overflow:hidden;position:relative;width:100%}
.lab-carousel-track{display:flex;transition:transform 0.3s ease-in-out;width:100%;gap:10px}
.lab-item{flex:0 0 calc(33.333% - 7px);position:relative;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,0.1)}
.lab-img{width:100%;height:140px;object-fit:cover;pointer-events:none;display:block}
.head-logo-img{max-width:280px}
.lab-caption{position:absolute;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);color:#fff;padding:10px 15px 10px 8px;text-align:left;font-size:16px;font-weight:500;height:30px;line-height:30px}
.lab-arrow{position:absolute;top:50%;transform:translateY(-50%);background:none;border:none;width:40px;height:40px;cursor:pointer;z-index:2;display:flex;align-items:center;justify-content:center;font-size:24px;color:#223a7a}
.lab-arrow:hover{color:#1a5bb8}
.lab-arrow.prev{left:-50px}
.lab-arrow.next{right:-50px}
.std-arrow{position:absolute;top:54%;transform:translateY(-50%);background:none;border:none;width:40px;height:40px;cursor:pointer;z-index:10;display:flex;align-items:center;justify-content:center;font-size:24px;color:#223a7a}
.std-arrow.next{right:-22px}
.lab-content{width:1140px;padding-left:20px;margin:0 auto}
.footer{background-color:#103e8b;color:white;padding:20px 0}
.footer-main{max-width:1100px;margin:0 auto;text-align:left;padding-left:32px;padding-right:32px;box-sizing:border-box}
.about-main{max-width:1100px;margin:30px auto 0 auto;display:flex;align-items:flex-start;min-height:500px}
.about-sidebar{width:180px;margin-right:30px}
.about-sidebar ul{list-style:none;padding:0;margin:0}
.about-sidebar li{margin-bottom:10px}
.about-sidebar a{display:block;padding:10px 18px;color:#223a7a;background:#f5f7fa;font-size:1em;text-decoration:none;border-left:3px solid transparent;transition:background 0.2s,border-color 0.2s}
.about-sidebar li.active a,.about-sidebar a:hover{background:#e6f2fb;color:#1a5bb8;font-weight:bold}
.about-content{flex:1 1 0;background:#fff;padding:24px 32px 32px 32px;min-width:0}
.about-title{text-align:center;color:#1a5bb8;font-size:1.5em;font-weight:bold;margin:0 0 8px 0;letter-spacing:1px}
.about-title-line{width:100%;height:1px;background:#d0d7e5;margin:0 0 24px 0}
.about-img{display:block;margin:0 auto 24px auto;max-width:320px;width:100%;height:auto}
.about-text{font-size:1em;color:#222;line-height:1.8}
.about-text p{margin:0 0 16px 0}
.about-text p{margin:0 0 16px 0}
.research-title{text-align:center;border:none}
.news-main{max-width:1100px;margin:30px auto 0 auto;display:flex;align-items:flex-start;min-height:500px;position:relative}
.news-sidebar{width:180px;margin-right:0;position:relative;z-index:1;background:#fff}
.news-main::before{content:"";display:block;position:absolute;left:200px;top:0;bottom:0;width:2px;background:#d0e2f5;z-index:2;border-radius:1px}
.news-sidebar ul{list-style:none;padding:0;margin:0}
.news-sidebar li{margin-bottom:10px}
.news-sidebar a{display:block;padding:10px 18px;color:#223a7a;background:#f5f7fa;font-size:1em;text-decoration:none;border-left:3px solid transparent;transition:background 0.2s,border-color 0.2s;border-radius:18px;margin-right:10px}
.news-sidebar li.active a,.news-sidebar a:hover{background:#e6f2fb;color:#1a5bb8;font-weight:bold}
.news-content{flex:1 1 0;background:#fff;padding:24px 32px 32px 32px;min-width:0;margin-left:40px}
.index-news-title{text-align:left;color:#1a5bb8;font-size:1.1em;letter-spacing:1px}
.news-title-line{width:100%;height:1px;background:#d0d7e5;margin:0 0 24px 0}
.news-list-table{width:100%;margin:0 auto 24px auto}
.news-list-row{display:flex;align-items:center;border-bottom:1px dotted #d0e2f5;padding:20px 0;font-size:1em}
.news-list-title{flex:1 1 0;color:#222;word-break:break-all}
.news-list-date{width:110px;text-align:right;color:#888;font-size:0.98em;flex-shrink:0}
.news-pagination{text-align:center;margin-top:60px;display:flex;align-items:center;justify-content:center}
.page-dot{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:#fff;color:#1a5bb8;font-size:0.8em;margin:0 4px;cursor:pointer;transition:background 0.2s,color 0.2s;border:1px solid #4076b7;outline:none;user-select:none}
.page-dot.active{background:#1a5bb8;color:#fff}
.page-num-active{opacity:0.5}
.page-dot:hover:not(.active){background:#b3cbe6;opacity:0.5;color:#fff}
.page-arrow{width:12px;height:12px}
.resources-main{max-width:1100px;margin:30px auto 0 auto;padding-bottom:40px}
.resources-title{text-align:center;color:#1a5bb8;font-size:1.5em;font-weight:bold;margin:0 0 24px 0;letter-spacing:1px}
.resources-section{margin-bottom:32px}
.resources-section-title{color:#1a5bb8;margin-bottom:12px;font-size:1.08em;padding-left:10px;letter-spacing:1px;position:relative}
.resources-section-title::before{content:"";position:absolute;left:0;top:2px;bottom:0;width:4px;height:14px;background-color:#1a5bb8;display:block}
.resources-cards{display:flex;gap:10px;flex-wrap:wrap}
.resources-cards-img .resources-card{width:260px;min-width:180px;display:flex;flex-direction:column;align-items:stretch;margin-bottom:0;border:1px solid #666;padding:0}
.resources-card img{width:100%;height:120px;object-fit:cover;display:block;background:#eee}
.resources-card-caption{color:#000;font-size:0.82em;padding:8px 10px;text-align:left}
.resources-card{color:#333;font-size:0.82em;padding:12px 16px;min-width:180px;margin-bottom:10px;border:none;width:32%;display:flex;align-items:center;justify-content:flex-start;box-sizing:border-box;border:1px solid #333}
.resources-cards-box{width:100%}
.topic-content{padding-left:8px}
.about-main{max-width:1100px;margin:30px auto 0 auto;display:flex;align-items:flex-start;min-height:500px;position:relative}
.about-sidebar{width:180px;margin-right:0;position:relative;z-index:1;background:#fff}
.about-main::before{content:"";display:block;position:absolute;left:200px;top:0;bottom:0;width:2px;background:#d0e2f5;z-index:2;border-radius:1px}
.about-content{flex:1 1 0;background:#fff;padding:24px 32px 32px 32px;min-width:0;margin-left:40px}
.about-sidebar ul{list-style:none;padding:0;margin:0}
.about-sidebar li{margin-bottom:10px;text-align:center}
.li-radius{border-radius:0 0 50% 50%;height:46px;line-height:46px}
.about-sidebar a{display:block;padding:10px 18px;color:#223a7a;background:#f5f7fa;font-size:1em;text-decoration:none;border-left:3px solid transparent;transition:background 0.2s,border-color 0.2s}
.about-sidebar li.active a,.about-sidebar a:hover{background:#e6f2fb;color:#1a5bb8;font-weight:bold}
.about-content{flex:1 1 0;background:#fff;padding:24px 32px 32px 32px;min-width:0}
.about-title{text-align:center;color:#1a5bb8;font-size:1.5em;font-weight:bold;margin:0 0 8px 0;letter-spacing:1px}
.about-title-line{width:100%;height:1px;background:#d0d7e5;margin:0 0 24px 0}
.leader-top{display:flex;align-items:center;justify-content:center;margin-bottom:36px;gap:24px}
.leader-top img{width:100px;height:120px;object-fit:cover;display:block;background:#f5f5f5}
.leader-top-info{text-align:left;max-width:350px}
.leader-name{font-weight:bold;color:#1a5bb8;margin-bottom:4px}
.leader-desc{font-size:0.98em;color:#222;line-height:1.5}
.leaders-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px 24px}
.leader-row{display:flex;align-items:center;gap:18px}
.leader-row img{width:90px;height:110px;object-fit:cover;display:block;background:#f5f5f5}
.leader-info{text-align:left;max-width:320px}
.history-timeline{position:relative;margin:40px 0 0 0;min-height:300px}
.history-timeline::before{content:"";position:absolute;left:110px;top:0;bottom:0;width:2px;background:#d0e2f5;z-index:0}
.history-item{display:flex;align-items:center;position:relative;min-height:38px;margin-bottom:12px}
.history-year{width:90px;text-align:right;font-weight:bold;color:#1a5bb8;font-size:1.15em;flex-shrink:0;margin-right:20px;position:relative;z-index:2;line-height:1.6}
.history-dot{position:relative;z-index:2;width:14px;height:14px;background:#fff;border:3px solid #1a5bb8;border-radius:50%;margin-right:24px;box-sizing:border-box;left:-7px}
.history-desc{color:#222;font-size:1em;line-height:1.6;min-width:0;flex:1 1 0}
.history-sub{color:#888;font-size:0.95em}
.history-desc a{color:#1a5bb8;text-decoration:underline}
.topbar-top{display:flex;justify-content:space-between}
.no-border{border-left:none !important}
.about-cnis-section{background-color:#f0f6ff;padding:20px;margin:20px auto;max-width:1200px;border-radius:15px}
.about-cnis-title{color:#003366;font-size:24px;margin:0;padding:10px;font-weight:600}
.index-std-item{margin:0 -16px}
.parallax-wrapper{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;justify-content:center;align-items:center}
.image-stack{position:relative;width:90%;max-width:1200px;margin-top:-12px}
.image-item{position:absolute;width:94%;height:90%;overflow:hidden;transition:all 0.5s ease}
.image-item img{width:100%;height:100%;object-fit:cover;display:block}
.image-item.active{z-index:3;left:47%;bottom:18px;transform:translateX(-50%) scale(1);opacity:1;filter:brightness(1)}
.image-item.next{z-index:1;left:70%;bottom:16px;transform:translateX(-50%) scale(0.9);opacity:0.8;filter:brightness(0.9);clip-path:polygon(20% 0%,100% 0%,100% 100%,20% 100%)}
.image-item.hidden{display:none}
.nav-arrow{position:absolute;top:50%;transform:translateY(-50%);width:50px;height:50px;background-color:rgba(255,255,255,0.8);border-radius:50%;display:flex;justify-content:center;align-items:center;cursor:pointer;z-index:10;box-shadow:0 2px 10px rgba(0,0,0,0.1);transition:all 0.3s ease}
.nav-arrow:hover{background-color:rgba(255,255,255,1);transform:translateY(-50%) scale(1.1)}
.nav-arrow.right{right:5%}
.arrow-icon{width:20px;height:20px;border-top:3px solid #333;border-right:3px solid #333;transform:rotate(45deg);margin-left:-5px}
img,.std-img,.lab-img{max-width:100%;height:100%;display:block}
@media (max-width:1400px){.footer-main{width:100%;padding:0 20px;box-sizing:border-box}
}@media (max-width:600px){.footer-main{font-size:12px;padding:0 10px}
}.noyau-cr-pages{position:relative;margin:30px 0 0;font-size:0;text-align:center}
.noyau-cr-pages li{display:inline-block}
.ie7 .noyau-cr-pages li{display:inline}
.noyau-cr-pages li{display:inline-block;margin:0 2px;font-size:14px;line-height:21px}
.noyau-cr-pages li *{float:left}
.noyau-cr-pages a{padding:0 0 0 7px;color:#165d9c;font-weight:bold}
.noyau-cr-pages span{padding:0 7px 0 0;cursor:pointer}
.noyau-cr-pages a.noyau-cr-current,.noyau-cr-pages a:hover,.noyau-cr-pages a.noyau-cr-current span,.noyau-cr-pages a:hover span{background:#224bb5}
.noyau-cr-pages a.noyau-cr-current,.noyau-cr-pages a:hover{background-position:0 0;color:#fff}
.noyau-cr-pages a.noyau-cr-current span,.noyau-cr-pages a:hover span{background-position:100% -23px}
.noyau-cr-pages .noyau-cr-page-info{color:#165d9c;font-weight:bold;cursor:auto;display:inline-block;margin:4px 0 0 3px}
.noyau-cr-pages .noyau-cr-box input{width:43px;height:20px;line-height:20px;text-align:center;border:1px solid #bfbfbf;color:#666}
.noyau-cr-pages .noyau-cr-page-goto{width:46px;height:26px;line-height:26px;border:1px solid #bfbfbf;background:#fff;color:#3d78ad;font-size:14px;cursor:pointer;text-align:center}
.noyau-cr-pages a,.noyau-cr-pages .noyau-cr-page-info{font-weight:normal}
.tablise{margin:auto;background:#fff;border-left:1px #c9c9c9 solid;border-bottom:1px #c9c9c9 solid}
.tablise td{line-height:30px;border:1px #c9c9c9 solid;padding:15px 0;border-left:0;border-bottom:0;font-size:14px;color:#333;padding-left:15px}
.tablise .l_p{padding-left:10px}
.tablise .left_ttx{color:#fff;background:#0067d0}