.bannerWid { width: 100%; height: 422px; overflow: hidden; margin-top: -10px }
.c-banner { width: 1180px; position: relative; margin: 0px auto; }
.c-banner img { width: 100%; }
.c-banner .banner ul { list-style: none; padding-left: 0px; margin-bottom: 0px; }
.c-banner .banner ul li { position: absolute; display: none; width: 1180px; height: 422px; opacity: 0; }
.c-banner .banner ul li:nth-child(1) { opacity: 1; display: block; }
.c-banner .banner ul li img { width: 1180px; height: 422px; position: absolute; top: 0px; }
.c-banner .banner ul li .biaoti { position: absolute; color: #FFF; line-height: 26px; padding-left: 38px; background: url('//www.news.cn/science/kxyl2021/images/video.png') no-repeat left center; bottom: 12px; left: 12px }
.c-banner .banner ul li:first-child img { position: relative; }
.c-banner .nexImg, .c-banner .preImg { padding: 25px 10px 25px 10px; position: absolute; top: 50%; margin-top: -53px; background: #000000; opacity: 0.5; border-radius: 5px; z-index: 10; }
.c-banner .nexImg:hover, .c-banner .preImg:hover { opacity: 0.8; }
.c-banner .nexImg { right: 0px; }
.c-banner .nexImg img, .c-banner .preImg img { }
.jumpBtn { position: absolute; top: -422px; right: 0%; text-align: center; margin-right: 0px; width: 300px; height: 100%; background: url('//www.news.cn/science/kxyl2021/images/bg_tm.png'); padding-top: 25px;/*opacity: 0.9;*/
}
.jumpBtn ul { margin-bottom: 0px; padding: 0px; }
.jumpBtn ul li { width: 270px; display: inline-block; /*background-color: #4c4c4c;
    opacity: 0.9;*/
color: #fff; padding-left: 15px; padding-right: 15px; font-size: 16px; line-height: 40px; padding-top: 0px; padding-bottom: 0px; /*font-size:18px;
    padding-top:9%;
    padding-bottom:9%;
    border-bottom: #666 1px solid;*/
cursor: pointer; text-align: left; height: 40px; }
.jumpBtn ul li.hoveron { padding-top: 0px; padding-bottom: 0px; font-size: 16px; line-height: 40px; font-weight: 800; text-decoration: none; height: 40px; }
.jumpBtn ul li a { color: #FFF }
.jumpBtn ul li.hoveron a:hover { text-decoration: none; }
.jumpBtn ul li:nth-child(8) { border: none; }
.jumpBtn ul li:first-child { margin-left: 0px; margin-top: 10px; }
.katong { bottom: 0px; left: 10px; width: 50px; height: 68px; }
.menu2 { line-height: 35px; color: #333 }
.menu2 a { color: #333; width: 75px; display: inline-block; text-align: center; }
.menu2 a.hover, .menu2 a:hover { background: #E6EFFF; color: #00aae7 }
.w750 { width: 750px; }
.newslist .list span { width: 60px; height: 26px; line-height: 26px; border-radius: 6px; display: inline-block; margin-right: 20px }
.newslist .list a { display: inline-block; line-height: 26px; font-size: 16px; }
.newslist .list a:hover { color: #00aae7 !important; }
.newslist .list { padding: 40px 0px; border-bottom: 1px #d6d6d6 dashed; }
.newslist .list .img { width: 230px; height: 130px; }
.newslist .list .img img, .r_img img { transition: 0.3s; -ms-transition: 0.3s; -webkit-transition: 0.3s; }
.newslist .list .img:hover img, .r_img:hover img { transform: scale(1.03, 1.03); -ms-transform: scale(1.03, 1.03); -webkit-transform: scale(1.03, 1.03); }
.newslist .list .text { width: 490px; }
.w380 { width: 380px; float: right; margin-top: -20px; }
.r_title { height: 60px; line-height: 60px; padding-left: 35px; background: #e60012; border-radius: 3px 3px 0px 0px }
.r_title img { display: inline-block; float: left; margin-top: 18px; }
.r_title span { display: inline-block; float: left; margin-left: 20px; }
.more { width: 130px; height: 45px; background: #E6E6E6; border-radius: 3px; line-height: 45px; display: block; position: relative }
.more:hover { color: #333 !important; }
.more .span { position: absolute; z-index: 3; left: 0; bottom: 0; width: 130px; height: 45px; line-height: 45px; }
.more::after { content: ''; position: absolute; left: 0; bottom: 0; width: 0%; height: 45px; background: #ddd; -o-transition: width .6s .05s; -moz-transition: width .6s .05s; transition: width .4s .05s; z-index: 2; border-radius: 3px; }
.more_hover:hover .more::after { width: 100%; }
.r_text { padding: 15px; box-shadow: -1px 2px 7px 2px #ddd; }
.r_text2 { box-shadow: -1px 2px 7px 2px #ddd; overflow: hidden; }
.r_tit { bottom: 0px; left: 0px; background: url(//www.news.cn/science/kxyl2021/images/bg_tm.png); height: 50px; line-height: 50px; color: #FFF; }
.r_news .li .titOne a.tit { background: url(//www.news.cn/science/kxyl2021/images/li.png) no-repeat left center; padding-left: 20px; line-height: 47px; margin-left: 20px; }
.r_news .li a { font-size: 18px; color: #333 }
.r_news ul li a:hover { text-decoration: underline; color: #00aae7 }
.r_news2 ul li { background: url(//www.news.cn/science/kxyl2021/images/li2.png) no-repeat left center; padding-left: 20px; line-height: 48px; margin-left: 30px; }
.r_news2 ul li a { font-size: 16px; color: #333 }
.r_news2 ul li:hover { background: url(//www.news.cn/science/kxyl2021/images/li3.png) no-repeat left center; }
.r_news2 ul li a:hover { text-decoration: underline; color: #00aae7 }
.line { border-left: 1px solid #ddd; width: 4px; height: 240px; top: 22px; left: 34px; z-index: -1; }