/*CSS样式重写*/
body,
p,
h1,
h2,
h3,
h4,
h5,
h6,
ul,
li,
dl,
dt,
dd,
pre {
  margin: 0;
  padding: 0;
  border: none;
  list-style: none;
  box-sizing: border-box;
}

.html{
    -webkit-filter:grayscale(100%);
    -moz-filter:grayscale(100%);
    -ms-filter:grayscale(100%);
    -o-filter:grayscale(100%);
    filter:grayscale(100%);
}

body {
  font-family: "microsoft yahei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.42857143;
  color: #333;
  min-width: 1200px;
}

a {
  color: #333;
  text-decoration: none;
  transition: .3s;
}

a:hover {
  color: rgb(27, 104, 164);
}

input,
button {
  outline: 0;
}

img {
  vertical-align: middle;
  border: 0;
  max-width: 100%;
  transition: .3s;
}

table {
  border-collapse: collapse;
}

/*通用样式*/
.lf {
  float: left;
}

.rt {
  float: right;
}

.active {
  display: block;
}

.container {
  width: 1380px;
  min-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.container:before,
.container:after {
  content: '';
  display: table;
  clear: both;
}

.ellipsis {
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

/*头部*/
header {
  position: relative;
  height: 166px;
  background: url(../imgs/header-bg.jpg) rgb(27, 104, 164) no-repeat top center;
}

header .top {
  height: 114px;
  line-height: 114px;
  overflow: hidden;
}

/*导航栏*/
header .navbar {
  height: 52px;
}

header .navbar>ul {
  float: left;
  width: 1200px;
}

header .navbar>ul>li {
  position: relative;
  float: left;
  width: 120px;
  height: 52px;
  text-align: center;
}

header .navbar>ul>li>a {
  display: block;
  line-height: 52px;
  color: #fff;
  font-size: 16px;
}

header .navbar>ul>li>a:hover {
  color: #333;
  background: #EEE546;
}

header .navbar>ul>li:hover {
  display: block;
}

header .sub-menu {
  position: absolute;
  top: 52px;
  left: 0;
  right: 0;
  background: rgb(27, 104, 164);
  display: none;
  z-index: 99;
  min-width: 100%;
  width: max-content;
}

header .sub-menu li a {
  display: block;
  height: 45px;
  line-height: 45px;
  color: #fff;
}

header .sub-menu li a:hover {
  color: #333;
  background: #EEE546;
}

/* 轮播图 */
.slideBox {
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.slideBox .hd {
  height: 15px;
  overflow: hidden;
  position: absolute;
  left: 48%;
  bottom: 15px;
  z-index: 2;
}

.slideBox .hd ul {
  overflow: hidden;
  zoom: 1;
  float: left;
}

.slideBox .hd ul li {
  float: left;
  margin-right: 12px;
  width: 12px;
  height: 12px;
  background: #fff;
  cursor: pointer;
  border-radius: 50%;
}

.slideBox .hd ul li.on {
  background: #EC3800;
}

.slideBox .bd {
  position: relative;
/*  height: 100%; */
  z-index: 0;
}

.slideBox .bd li {
  zoom: 1;
  vertical-align: middle;
}

.slideBox .bd img {
  width: 100%;
}

/* 主体 */
section .title {
  margin: 25px 0 35px;
}

section .title span {
  position: relative;
  color: #02418a;
  font-size: 22px;
  font-weight: bold;
}

section .title span::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10px;
  height: 3px;
  background: #02418a;
}

section .title .rt {
  padding-top: 5px;
}

.hot{
  margin: 40px 0;
}
.hot h1{
  text-align: center;
  margin-bottom: 15px;
}
.hot h1 a{
  color: #02418a;
  font-size: 28px;
}
.hot ul{
  display: flex;
  justify-content: center;
  font-size: 16px;
  padding: 0 130px;
}
.hot ul li span{
  padding: 0 10px;
}
.hot ul li:last-child span{
  display: none;
}

/* 学院新闻 */
.news>div{
  width: 49%;
}
.news .slideBox .hd {
  left: auto;
  right: 2%;
}
.news .slideBox .bd img{
  height: 432px;
  object-fit: cover;
}
.news .slideBox .bd p{
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 45px;
  line-height: 45px;
  padding: 0 120px 0 15px;
  text-align: left;
  background: rgb(0,0,0,.5);
  z-index: 1;
}
.news .slideBox .bd p a{
  color: #fff;
  font-size: 18px;
}


.news .rt .title{
  margin-top: 0;
}

.news .common-list li{
  font-size: 18px;
  margin-bottom: 15px;
  border-bottom: 1px solid rgb(220,220,220);
}
.news .common-list li:last-child{
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: none;
}

/* 学院公告 */
.notice{

  width: 100%;
}
.notice ul {
  display: flex;
  margin-bottom: 30px;
}

.notice ul li {
  display: block;
  width: calc(25% - 18px);
  padding: 25px 18px;
  color: #7c7c7c;
  border: 1px solid #ddd;
  box-shadow: 2px 2px 4px #ccc;
  background: rgb(239,250,255);
  margin-left: 24px;
}
.notice ul li:first-child{margin-left: 0px;}
.notice ul li h2 {
  font-size: 18px;
}

.notice ul li p {
  height: 63px;
  line-height: 1.5em;
  margin: 10px 0 15px;
  text-align: justify;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.notice ul li a.rt{
  color: #7c7c7c;
}
.notice ul li a.rt:hover{
  color: #02418a;
}

/*最新专题*/
.topic{
  width: 100%;
  margin-bottom: 30px;
}
/* .topic a.lf{
  width: 322px;
  height: 184px;
  overflow: hidden;
}
.topic a.lf img{
  width: 100%;
  height: 100%;
}
.topic a.lf:hover img{
  transform: scale(1.1);
}
.topic ul{
  margin-left: 340px;
}
.topic ul li{
  height: 46px;
  line-height: 46px;
  font-size: 18px;
  border-bottom: 1px solid #E6E6E6;
}
.topic ul li a{
  position: relative;
  padding-left: 15px;
}
.topic ul li a:before{
  content: '';
  position: absolute;
  top: 9px;
  left: 0;
  width: 6px;
  height: 6px;
  background: #8D9BC2;
  border-radius: 50%;
} */

/* 系部动态、教学动态 */
.dynamic {
  height: 490px;
  background: url(../imgs/middle-bg.jpg) no-repeat center top;
}

.department {
  float: left;
  width: 62%;
}
.department .img{
  display: block;
  width: 422px;
  height: 273px;
  overflow: hidden;
}
.department .img img{
  width: 100%;
  height: 100%;
}
.department .img:hover img{
  transform: scale(1.1);
}
.department>.lf>div{
  width: 422px;
  height: 80px;
  background: #fff;
  box-shadow: 2px 2px 4px #ccc;
}
.department>.lf .date{
  float: left;
  width: 76px;
  height: 100%;
  display: flex;
  flex-flow: column;
  justify-content: center;
  align-items: center;
  color: #fff;
  font-size: 12px;
  background: #02418a;
}
.department>.lf .date span{
  font-size: 26px;
}
.department>.lf>div h3{
  margin-left: 76px;
  line-height: 80px;
  padding: 0 10px;
  font-size: 16px;
}
.department>.lf>div h3 a{
  color: #02418a;
}
.department .info{
  margin-left: 445px;
}
.department .date-list li{
  padding-bottom: 20px;
  margin-bottom: 22px;
  border-bottom: 1px solid rgb(205,238,255);
}
.department .date-list li .date{
  float: left;
  height: 67px;
  color: #02418a;
  font-size: 12px;
  text-align: center;
  padding-right: 10px;
  border-right: 1px solid #02418a;
}
.department .date-list li .date span{
  font-size: 26px;
}
.department .date-list li .text{
  margin-left: 68px;
  color: #3c3c3c;
  font-size: 12px;
}
.department .date-list li .text h3{
  font-size: 16px;
  margin-bottom: 10px;
}
.department .date-list li .text p{
  text-align: justify;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.common-list li{
  padding-bottom: 15px;
  font-size: 16px;
}
.common-list li p{
  margin-right: 110px;
}

.teaching {
  float: right;
  width: 36%;
}
.teaching .common-list li{
  margin-bottom: 16px;
  border-bottom: 1px solid rgb(205,238,255);
}
.teaching .common-list li:last-child{
  border-bottom: none;
}

/* 专题图片 */
.picMarquee-left {
  overflow: hidden;
}

.picMarquee-left .bd ul {
  overflow: hidden;
  zoom: 1;
}

.picMarquee-left .bd ul li {
  position: relative;
  margin-right: 20px;
  float: left;
  overflow: hidden;
  text-align: center;
}

.picMarquee-left .bd ul li .pic {
  width: 276px;
  height: 166px;
  overflow: hidden;
}

.picMarquee-left .bd ul li .pic img {
  width: 100%;
  height: 100%;
  display: block;
}
.picMarquee-left .bd ul li .pic:hover img {
  transform: scale(1.1);
}

.picMarquee-left .bd ul li p {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 30px;
  line-height: 30px;
  padding: 0 10px;
  background: rgb(0, 0, 0, .5);
}

.picMarquee-left .bd ul li p a {
  color: #fff;
  font-size: 16px;
}
.picMarquee-left .bd ul li p:hover {
  background: rgb(27, 104, 164, .5);
}
#zxztpicMarquee .bd ul li .pic {
  width: 440px;
  height: 140px;
  overflow: hidden;
}
/* 快捷链接 */
.link ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding-bottom: 15px;
}

.link ul li {
  display: inline-flex;
  width: 18.70%;
  height: 74px;
  margin-bottom: 20px;
  font-size: 16px;
  border: 1px solid #ddd;
}

.link ul li:hover {
  border-color: #02418a;
  border-radius: 3px;
  background: rgb(239,250,255);
}

.link ul li a {
  display: flex;
  width: 100%;
  height: 100%;
  justify-content: center;
  align-items: center;
}

.link ul li p {
  margin-left: 15px;
}

/* 尾部 */
footer {
  height: 130px;
  background: rgb(27, 104, 164);
}

footer .lf {
  padding-top: 40px;
  line-height: 1.75em;
  color: #fff;
}

footer .rt {
  padding: 30px 30px 0 0;
}

.search{
  position: relative;
  top: 11px;
  float: right;
  width: 180px;
}
input[type='text']{
  height: 30px;
  line-height: 30px;
  width: 100%;
  padding: 0 30px 0 10px;
  border: none;
  background: #fff;
  box-sizing: border-box;
  border-radius: 20px;
}
input[type='submit']{
  position: absolute;
  top: 0;
  right: 0;
  width: 30px;
  height: 30px;
  border: none;
  cursor: pointer;
  background: url(../imgs/search.png) no-repeat center center;
}

@media screen and (max-width: 1400px){
  .container {
    width: 1200px;
  }
  header .navbar>ul {
    width: 1000px;
  }
  header .navbar>ul>li {
    width: 100px;
  }
}

/*返回顶部*/
.toTop{
  position: fixed;
  right: 15px;
  bottom: -100px;
  width: 40px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  color: #fff;
  font-size: 30px;
  font-weight: bolder;
  font-family: '黑体';
  background: rgba(0,0,0,.6);
  border-radius: 5px;
  transform: rotate(90deg);
  cursor: pointer;
  transition: .3s;
  z-index: 99;
}