/*Internet Explorer 10 并没有对 屏幕的宽度 和 视口（viewport）的宽度 进行区分*/
@-ms-viewport {
  width: device-width;
}
@-o-viewport {
  width: device-width;
}
@viewport {
  width: device-width;
}
/*Internet Explorer 10 并没有对 屏幕的宽度 和 视口（viewport）的宽度 进行区分 end*/
ul,
ol,
dl,
table,
th,
tr,
td,
input,
textarea,
li,
a,
div,
span,
em,
i,
img {
  margin: 0;
  padding: 0;
  border: 0;
  max-width: 100%;
}
a:hover {
  text-decoration: none;
}
li {
  list-style: none;
}
/*全局样式*/
html,
body {
  width: 100%;
  margin: 0 auto;
}
/*= 清除浮动=*/
.clear {
  clear: both;
  height: 0px;
  line-height: 0px;
  font-size: 0px;
  overflow: hidden;
  display: block;
}
.clearfix:after {
  content: "";
  display: block;
  height: 0px;
  clear: both;
  visibility: hidden;
  font-size: 0px;
}
/* Hides from IE-mac \*/
* html .clearfix {
  height: 0%;
}
/* End hide from IE-mac */
* + html .clearfix {
  min-height: 0%;
}
/* 针对IE7 */
* + html .clearfix {
  min-height: 0%;
}
.w100 {
  width: 100%;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
/*原文件配置*/
.w1200 {
  width: 1200px;
  margin: 0 auto;
}
body {
  color: #424242;
  background: #f0f6fc;
  font: 16px/24px 'Microsoft YaHei', arial, sans-serif;
  min-width: 320px;
}
a {
  color: #424242;
}
a:hover {
  color: #c21f1b;
}
/*按钮专用 end*/
.btn_com {
  display: inline-block;
  width: 90px;
  height: 32px;
  line-height: 32px;
  background: #417be7;
  font-size: 12px;
  text-align: center;
  color: #FFF;
  cursor: pointer;
}
.btn_com:hover {
  color: #fd711c;
  filter: alpha(opacity=90);
  -moz-opacity: 0.9;
  -khtml-opacity: 0.9;
  opacity: 0.9;
}
/*块级转化*/
.di_in {
  display: inline-block;
}
.di_no {
  display: none;
}
.di_bl {
  display: block;
}
/*原文件配置  end*/
/* 到顶部间距 */
.mt0 {
  margin-top: 0px;
}
.mt5 {
  margin-top: 5px;
}
.mt10 {
  margin-top: 10px;
}
.mt15 {
  margin-top: 15px;
}
.mt20 {
  margin-top: 20px;
}
.mt25 {
  margin-top: 25px;
}
.mt30 {
  margin-top: 30px;
}
.mt35 {
  margin-top: 35px;
}
.mt40 {
  margin-top: 40px;
}
.mt45 {
  margin-top: 50px;
}
.mt50 {
  margin-top: 50px;
}
.mt55 {
  margin-top: 50px;
}
.mt60 {
  margin-top: 60px;
}
/* 到左边间距 */
.ml5 {
  margin-left: 5px;
}
.ml10 {
  margin-left: 10px;
}
.ml15 {
  margin-left: 15px;
}
.ml20 {
  margin-left: 20px;
}
.ml25 {
  margin-left: 25px;
}
.ml30 {
  margin-left: 25px;
}
.ml35 {
  margin-left: 35px;
}
.ml40 {
  margin-left: 35px;
}
.ml45 {
  margin-left: 35px;
}
.ml50 {
  margin-left: 50px;
}
/* 字体大小 */
.font14 {
  font-size: 14px;
}
.font16 {
  font-size: 16px;
}
.font18 {
  font-size: 18px;
}
.font20 {
  font-size: 20px;
}
.font22 {
  font-size: 22px;
}
.font24 {
  font-size: 24px;
}
.font26 {
  font-size: 26px;
}
.font28 {
  font-size: 28px;
}
.font30 {
  font-size: 30px;
}
/*纵向居中*/
.v_middle {
  vertical-align: middle;
}
/*横向居中*/
.te-align {
  text-align: center;
}
/*相对定位*/
.p_r {
  position: relative;
}
/* 白色背景 */
.bgfff {
  background: #fff;
}
@media (min-width: 1200px) {
  /*min-width 1200 不要写其它内容*/
  .container {
    width: 1200px;
    padding-left: 0;
    padding-right: 0;
  }
}
p,
h3,
h4 {
  margin: 0;
}
a:link {
  text-decoration: none;
}
.single {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.inform-boxn .item{width:33%}
/*全局样式 start*/
body {
  background: #f0f6fc url(../images/body-bg.jpg) no-repeat center top;
  background-size: 100% auto;
}
.header {
  width: 100%;
  height: 134px;
  transition: all 0.5s ease-in-out;
  padding-top: 32px;
}
.header .menu {
  display: none;
}
.header .logo {
  margin-left: 10px;
}
.header .logo a {
  display: inline-block;
  vertical-align: middle;
  max-width: 315px;
}
.header .logo img {
  width: 100%;
  display: block;
  margin: 0 auto;
}
.header .logo h1 {
  margin: auto;
  height: 54px;
  line-height: 54px;
  padding-left: 10px;
  font-size: 36px;
  color: #245081;
  border-left: 1px solid #245081;
  box-shadow: #fff -1px 0 0 0;
  margin-left: 15px;
}
.header form {
  margin-top: -20px;
}
.header form .text {
  background: none;
  color: #245081;
  border: 1px solid #245081;
  height: 28px;
  line-height: 20px;
  padding: 3px 10px;
  margin-top: 2px;
  border-radius: 50px;
  width: 0;
  padding: 0;
  border: 0;
  transition: all 0.5s ease-in-out;
  margin-right: 5px;
}
.header form .text::placeholder {
  color: #245081;
}
.header form .image {
  width: 28px;
  margin-top: 2px;
}
.header form:hover .text {
  padding: 3px 10px;
  border: 1px solid #245081;
  width: 120px;
}
.header .saying-box {
  margin-top: 20px;
  height: 45px;
}
.header .saying-box img {
  height: 45px;
  display: block;
}
* {
  outline: none;
}
.nav {
  background: #245081;
  height: 50px;
}
.nav form {
  display: none;
}
.nav ul li {
  float: left;
  height: 50px;
  position: relative;
  text-align: center;
  transition: all 0.3s ease-in-out;
}
.nav ul li h3 a {
  padding: 0 19.5px;
  font-size: 16px;
  line-height: 50px;
  font-weight: normal;
  color: #fff;
  display: block;
}
.nav ul li h3 i {
  display: none;
}
.nav ul li dl {
  position: absolute;
  left: 0;
  top: 50px;
  display: none;
  text-align: center;
  width: 100%;
  padding: 10px 0 80px;
  min-width: 103px;
  z-index: 10;
}
.nav ul li dl dd a {
  padding: 8px 2px;
  display: block;
  line-height: 1.5;
  font-size: 14px;
  text-align: center;
  color: #fff;
  transition: all 0.3s ease-in-out;
}
.nav ul li dl dd a:hover {
  background-color: #265181;
}
@-webkit-keyframes fadeInUp {
  from {
    opacity: 0;
    -webkit-transform: translate3d(0, 100%, 0);
    transform: translate3d(0, 100%, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
}
@keyframes fadeInUp {
  from {
    opacity: 0;
    -webkit-transform: translate3d(0, 100%, 0);
    transform: translate3d(0, 100%, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
}
.fadeInUp {
  -webkit-animation-name: fadeInUp;
  animation-name: fadeInUp;
  animation-duration: 0.5s;
  -webkit-animation-duration: 0.5s;
  animation-timing-function: ease-in-out;
  -webkit-animation-timing-function: ease-in-out;
  visibility: visible !important;
  display: block;
}
.news-box .container {
  padding: 20px 24px 25px;
}
.title {
  height: 40px;
  line-height: 40px;
}
.title h3 {
  display: inline-block;
  font-size: 24px;
  line-height: 40px;
  color: #245081;
}
.title a {
  font-size: 14px;
  color: #245081;
  float: right;
}
.bgfff {
  background: #fff;
  box-shadow: rgba(0, 0, 0, 0.35) 0 0 7px 0;
}
.news-banner {
  margin-top: 20px;
}
.news-banner .item a {
  display: block;
  margin: 0 17px;
}
.news-banner .item a .pic {
  height: 180px;
  overflow: hidden;
}
.news-banner .item a .pic img {
  width: 100%;
  height: 100%;
  display: block;
}
.news-banner .item a .text {
  margin-top: 10px;
}
.news-banner .item a .text h4 {
  line-height: 30px;
  font-size: 16px;
  color: #245081;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding-bottom: 10px;
  margin-bottom: 12px;
  position: relative;
}
.news-banner .item a .text h4:after {
  content: '';
  width: 60px;
  height: 3px;
  background: #d40000;
  position: absolute;
  bottom: 0;
  left: 0;
}
.news-banner .item a .text span {
  font-size: 14px;
  color: #888888;
}
.news-banner .slick-prev,
.news-banner .slick-next {
  position: absolute;
  background: #fff;
  top: 65px;
  left: -20px;
  z-index: 1;
}
.news-banner .slick-next {
  left: auto;
  right: -20px;
}
.w760 {
  width: 760px;
}
.w400 {
  width: 400px;
}
.slick-track {
  max-width: none;
}
.news2-box {
  margin-top: 40px;
}
.news2-box .list-box {
  height: 360px;
  padding: 25px 20px;
  overflow: hidden;
}
.news2-box .list-box ul {
  margin-left: 302px;
}
.news2-box .list2-box {
  height: 360px;
  padding: 25px 15px;
  overflow: hidden;
}
.news3-box {
  margin-top: 40px;
}
.news3-box .campus-box {
  height: 360px;
  padding: 25px 20px;
  overflow: hidden;
}
.news3-box .list2-box {
  height: 360px;
  padding: 25px 15px;
  overflow: hidden;
}
.news4-box {
  margin-top: 40px;
}
.news4-box .list3-box {
  width: 570px;
  height: 360px;
  padding: 25px 20px;
  overflow: hidden;
}
.news4-box .list4-box {
  width: 570px;
  height: 360px;
  padding: 25px 20px;
  overflow: hidden;
}
.list-box .first a {
  display: block;
}
.list-box .first .pic {
  height: 210px;
  overflow: hidden;
  position: relative;
}
.list-box .first .pic img {
  display: block;
  width: 100%;
  height: 100%;
}
.list-box .first .pic span {
  width: 62px;
  height: 62px;
  text-align: center;
  background: rgba(200, 26, 26, 0.8);
  border-radius: 100%;
  position: absolute;
  left: 10px;
  bottom: 10px;
  color: #fff;
  font-size: 14px;
  padding-top: 10px;
  line-height: 1.3;
}
.list-box .first .pic span strong {
  display: block;
  font-size: 24px;
  font-weight: normal;
}
.list-box .first p {
  font-size: 18px;
  line-height: 45px;
  color: #343434;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.list-box ul li {
  padding: 6px 0;
  border-bottom: 1px solid #d0d0d0;
}
.list-box ul li a {
  display: block;
}
.list-box ul li span {
  line-height: 28px;
  display: block;
  padding-left: 25px;
  background: url(/news/images/time-r.png) no-repeat left center;
  font-size: 14px;
  color: #9d9d9d;
}
.list-box ul li p {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.list-box ul li:first-child {
  padding-top: 0;
}
.list2-box .pic {
  margin-top: 15px;
  height: 120px;
  overflow: hidden;
}
.list2-box .pic a,
.list2-box .pic img {
  width: 100%;
  height: 100%;
  display: block;
}
.list2-box ul {
  margin-top: 20px;
}
.list2-box ul li {
  height: 36px;
  line-height: 36px;
}
.list2-box ul li a {
  display: block;
  padding-left: 18px;
  background: url(/news/images/li-left.png) no-repeat 2px center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.campus-banner {
  margin-top: 15px;
  position: relative;
}
.campus-banner .item .text {
  float: left;
  width: 415px;
}
.campus-banner .item .text a {
  display: block;
}
.campus-banner .item .text h4 {
  font-size: 16px;
  line-height: 24px;
  color: #245081;
  padding-bottom: 10px;
  border-bottom: 1px solid #d8d8d8;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.campus-banner .item .text p {
  margin-top: 15px;
  font-size: 14px;
  color: #ababab;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
}
.campus-banner .item .pic {
  float: right;
  width: 290px;
  height: 230px;
  overflow: hidden;
}
.campus-banner .item .pic a,
.campus-banner .item .pic img {
  width: 100%;
  height: 100%;
  display: block;
}
.campus-banner .slick-prev,
.campus-banner .slick-next {
  position: absolute;
  bottom: 0;
  z-index: 1;
}
.campus-banner .slick-next {
  left: 35px;
}
.list3-box ul {
  position: relative;
  margin-top: 15px;
}
.list3-box ul::before {
  content: '';
  height: 100%;
  width: 1px;
  background: #48d9eb;
  position: absolute;
  top: 0;
  left: 50%;
  display: block;
}
.list3-box ul li {
  width: 235px;
  float: left;
  position: relative;
}
.list3-box ul li:after {
  content: '';
  width: 12px;
  height: 12px;
  background: #202030;
  border: #aaaaaa 2px solid;
  border-radius: 100%;
  position: absolute;
  right: -36px;
  top: 16px;
  transition: all 0.3s ease-in-out;
}
.list3-box ul li:nth-child(2n+1) {
  text-align: right;
}
.list3-box ul li:nth-child(2n+1) span {
  padding-right: 25px;
  padding-left: 0;
  background: url(/news/images/time-r.png) no-repeat right center;
}
.list3-box ul li:nth-child(2n) {
  float: right;
}
.list3-box ul li:nth-child(2n):after {
  right: auto;
  left: -36px;
}
.list3-box ul li:first-child,
.list3-box ul li:nth-child(2) {
  padding-top: 0;
}
.list3-box ul li:first-child:after,
.list3-box ul li:nth-child(2):after {
  top: 0;
}
.list4-box ul {
  margin-top: 8px;
}
.list4-box ul li {
  padding: 12px 0;
  border-top: 1px solid #e5e5e5;
  clear: both;
  overflow: hidden;
}
.list4-box ul li a {
  display: block;
}
.list4-box ul li .text {
  width: 68%;
  float: left;
}
.list4-box ul li .text span {
  font-size: 14px;
  color: #989898;
  padding-left: 25px;
  line-height: 2;
  background: url(/news/images/time.png) no-repeat left center;
}
.list4-box ul li .text h4 {
  font-size: 16px;
  line-height: 2;
  color: #224e7f;
  font-weight: bold;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.list4-box ul li .text p {
  font-size: 14px;
  color: #5f727f;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.list4-box ul li .pic {
  width: 167px;
  height: 117px;
  float: right;
  overflow: hidden;
}
.list4-box ul li .pic img {
  display: block;
  width: 100%;
  height: 100%;
}
.list4-box ul li:first-child {
  border: none;
}
.video-box {
  margin-top: 50px;
  height: 355px;
  background: url(/news/images/video.jpg) no-repeat center;
  position: relative;
}
.video-box:after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  top: 0;
  left: 0;
}
.video-box .container {
  height: 100%;
}
.video-box em {
  width: 86px;
  height: 86px;
  background: url(/news/images/video-btn.png) no-repeat center;
  background-size: cover;
  z-index: 1;
  position: absolute;
  left: 50%;
  margin-left: -43px;
  top: 50%;
  margin-top: -43px;
  cursor: pointer;
}
.video-box p {
  position: absolute;
  width: 70%;
  bottom: 10px;
  color: #fff;
  font-size: 20px;
  line-height: 40px;
  z-index: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.modal-content video {
  width: 100%;
  display: block;
}
.newspaper-box {
  margin-top: 50px;
}
.newspaper-box .clearfix {
  margin-top: 22px;
}
.newspaper-box .pic {
  width: 553px;
  height: 351px;
  overflow: hidden;
}
.newspaper-box .pic a,
.newspaper-box .pic img {
  display: block;
  width: 100%;
  height: 100%;
}
.newspaper-box .list5-box {
  width: 580px;
}
.list5-box ul li a {
  padding: 14px 0 17px;
  line-height: 30px;
  display: block;
  border-bottom: 1px solid #e0e2e5;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.list5-box ul li a span {
  width: 90px;
  text-align: center;
  height: 30px;
  font-size: 14px;
  color: #454545;
  background: #c9cccf;
  display: inline-block;
  border-radius: 50px;
  margin-right: 20px;
  transition: all 0.3s ease-in-out;
}
.list5-box ul li:first-child a {
  padding-top: 0;
}
.photo-box {
  margin-top: 55px;
  padding: 38px 0 35px;
  background: url(/news/images/photo-bg.jpg) no-repeat center;
  background-size: cover;
}
.photo-box .title h3 {
  color: #fff;
}
.waterfall {
  margin-top: 40px;
}
.waterfall .item {
  width: 21%;
  overflow: hidden;
  margin-bottom: 12px;
  margin-right: 1%;
  float: left;
}
.waterfall .item a {
  display: block;
  position: relative;
  height: 100%;
  background-size: cover !important;
  background-position: center !important;
}
.waterfall .item .text {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(114, 0, 0, 0.6);
  padding: 30px 20px 0;
  color: #fff;
  line-height: 30px;
  opacity: 0;
  transition: all 0.5s ease-in-out;
}
.waterfall .item .text h5 {
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.waterfall .item .text p {
  font-size: 14px;
}
.waterfall .item1 {
  height: 152px;
}
.waterfall .item2 {
  height: 218px;
}
.waterfall .item3 {
  height: 152px;
}
.waterfall .item4 {
  width: 34%;
  height: 218px;
  margin-right: 0;
}
.waterfall .item5 {
  height: 220px;
  margin-top: -68px;
}
.waterfall .item6 {
  height: 152px;
}
.waterfall .item7 {
  height: 220px;
  margin-top: -68px;
}
.waterfall .item8 {
  width: 34%;
  height: 152px;
  margin-right: 0;
}
.footer {
  background: #2d5785;
  padding: 25px 0;
  font-size: 14px;
  line-height: 35px;
  color: #fff;
}
.footer .ba-box {
  width: 45%;
  padding-left: 18px;
}
.footer .ba-box p img {
  vertical-align: middle;
  margin-left: 10px;
}
.footer .contact-box p {
  padding-left: 20px;
  background: url(/news/images/address.png) no-repeat left center;
}
.footer .contact-box .pv {
  background: url(/news/images/num.png) no-repeat left center;
}
.footer .contact-box .email {
  background: url(/news/images/email.png) no-repeat left center;
}
* {
  outline: none !important;
}
a,
img {
  transition: all 0.5s ease-in-out;
}
/*全局样式 end*/
@media (min-width: 1230px) {
  .container {
    width: 1200px;
  }
}
@media (min-width: 1025px) {
  /*所有hover写在这里面 兼容sofari的移动端不支持hover*/
  .title a:hover {
    color: #9e151c;
  }
  .news-banner .item:hover .pic img,
  .list-box .first:hover .pic img,
  .campus-banner .item:hover .pic img,
  .list4-box ul li:hover .pic img {
    transform: scale(1.05);
  }
  .news-banner .item:hover .text h4,
  .list-box .first:hover .text h4,
  .campus-banner .item:hover .text h4,
  .list4-box ul li:hover .text h4,
  .news-banner .item:hover .text p,
  .list-box .first:hover .text p,
  .campus-banner .item:hover .text p,
  .list4-box ul li:hover .text p {
    color: #9e151c;
  }
  .slick-prev:hover:after,
  .slick-next:hover:after {
    color: #9e151c;
  }
  .list2-box .pic:hover img {
    transform: scale(1.05);
  }
  .list3-box ul li:hover:after {
    width: 15px;
    height: 15px;
    border: none;
    background: #c81a1a;
    z-index: 1;
    right: -37px;
  }
  .list3-box ul li:nth-child(2n):hover:after {
    left: -37px;
  }
  .newspaper-box .pic:hover img {
    transform: scale(1.05);
  }
  .list5-box ul li:hover span {
    background: #ab0509;
    color: #fff;
  }
  .waterfall .item:hover a {
    transform: scale(1.05);
  }
  .waterfall .item:hover .text {
    opacity: 1;
    top: 0;
  }
  .nav ul li:hover dl {
    -webkit-animation-name: fadeInUp;
    animation-name: fadeInUp;
    animation-duration: 0.5s;
    -webkit-animation-duration: 0.5s;
    animation-timing-function: ease-in-out;
    -webkit-animation-timing-function: ease-in-out;
    visibility: visible !important;
    display: block;
    background: #265181;
    background: rgba(38, 81, 129, 0.8);
    background: -webkit-gradient(left top, left bottom, color-stop(100%, rgba(9, 44, 135, 0)), color-stop(100%, rgba(9, 44, 135, 0)));
    background: -webkit-linear-gradient(top, #265181 0%, rgba(9, 44, 135, 0) 100%);
    background: linear-gradient(to bottom, #265181 0%, rgba(9, 44, 135, 0) 100%);
  }
}
@media (max-width: 1229px) {
  /*修改1200以下、小屏显示器*/
  .w760 {
    width: 580px;
  }
  .w400 {
    width: 330px;
  }
  .news4-box .list3-box {
    width: 48%;
  }
  .list3-box ul li {
    width: 42.8%;
  }
  .news4-box .list4-box {
    width: 48%;
  }
  .list4-box ul li .text {
    width: calc(100% - 175px);
  }
  .campus-banner .item .text {
    width: calc(100% - 300px);
  }
  .news-banner .item a .pic {
    height: 140px;
  }
  .newspaper-box .pic,
  .newspaper-box .list5-box {
    width: 48%;
  }
  .header {
    display: block;
    padding: 10px 0;
    height: 70px;
    width: 100%;
    z-index: 10;
    background: #fff;
  }
  .header .logo {
    width: auto;
    height: 50px;
  }
  .header .logo img {
    width: auto;
    height: 50px;
  }
  .header .logo h1 {
    height: 34px;
    line-height: 34px;
    font-size: 30px;
  }
  .header .fr {
    display: none;
  }
  .header .menu {
    display: block;
    width: 38px;
    margin-top: 14px;
    margin-right: 15px;
    transition: all 0.3s ease;
  }
  .header .menu span {
    width: 100%;
    height: 4px;
    display: block;
    background: #245081;
    transition: all 0.3s ease;
    border-radius: 100px;
  }
  .header .menu span + span {
    margin-top: 6px;
  }
  .header .menu.on {
    margin-top: 20px;
  }
  .header .menu.on span {
    transform: rotate(45deg);
  }
  .header .menu.on span:nth-child(2) {
    transform: rotate(-45deg) translate(7px, -7px);
  }
  .header .menu.on span:nth-child(3) {
    display: none;
  }
  .menu-nav {
    position: absolute;
    width: 350px;
    top: 70px;
    right: 0;
    padding: 20px 15px 50px;
    background: #265181;
    display: none;
    box-shadow: -10px 0 20px rgba(0, 0, 0, 0.5);
    z-index: 10;
    height: calc(100vh - 70px);
    overflow-y: scroll !important;
  }
  .menu-nav form {
    display: block;
  }
  .menu-nav form .text {
    background: none;
    color: #fff;
    border: 1px solid #fff;
    width: calc(100% - 50px);
    height: 28px;
    line-height: 20px;
    padding: 3px 10px;
    border-radius: 50px;
    transition: all 0.5s ease-in-out;
    margin-right: 5px;
    font-size: 14px;
  }
  .menu-nav form .text::placeholder {
    color: #fff;
  }
  .menu-nav form .image {
    border: #fff 1px solid;
    border-radius: 100%;
  }
  .menu-nav ul {
    width: 100%;
    margin-top: 15px;
  }
  .menu-nav ul li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    padding: 0 5%;
    width: 100%;
    height: auto;
    top: auto;
  }
  .menu-nav ul li:after {
    display: none;
  }
  .menu-nav ul li h3 a {
    height: auto;
    line-height: 1.5;
    padding: 14px 0 14px 0px;
    font-size: 1.6rem;
    color: #fff;
    display: block;
    text-align: left;
  }
  .menu-nav ul li h3 i {
    display: block;
    width: 30px;
    height: 46px;
    line-height: 46px;
    color: #fff;
    text-align: center;
    position: absolute;
    right: 0;
    top: 0;
    font-size: 2.6rem;
    margin-right: 10px;
    font-style: normal;
    transition: all 0.3s ease-in-out;
  }
  .menu-nav ul li h3 .down {
    transform: rotate(-45deg);
  }
  .menu-nav ul li dl {
    padding-bottom: 15px;
    display: none;
    visibility: initial;
    transition: none;
    position: relative;
    top: auto;
    width: 100%;
    opacity: 1;
    background: none;
    box-shadow: none;
  }
  .menu-nav ul li dl dd {
    width: 100%;
    border-bottom: 1px solid #265181;
  }
  .menu-nav ul li dl dd a {
    padding: 10px 0;
    font-size: 1.4rem;
    color: #fff;
    display: block;
  }
  .menu-nav ul li.on {
    background: rgba(0, 0, 0, 0.1);
  }
}
@media (max-width: 1025px) {
  .news-banner .item a .pic {
    height: 196px;
  }
  .waterfall .item .text {
    top: 0;
    opacity: 1;
  }
}
@media (max-width: 990px) {
  .news-banner .item a .pic {
    height: auto;
    padding-top: 70%;
    position: relative;
  }
  .news-banner .item a .pic img {
    position: absolute;
    height: auto;
    top: 0;
    left: 0;
  }
  .w760 {
    width: 100%;
  }
  .w400 {
    width: 100%;
    margin-top: 30px;
  }
  .list2-box .pic a,
  .list2-box .pic img {
    width: auto;
    margin: 0 auto;
  }
  .news4-box .list3-box {
    width: 100%;
  }
  .news4-box .list4-box {
    width: 100%;
    margin-top: 30px;
  }
  .newspaper-box .pic {
    width: 100%;
    height: auto;
  }
  .newspaper-box .pic img {
    width: auto;
    margin: 0 auto;
  }
  .newspaper-box .list5-box {
    width: 100%;
    margin-top: 30px;
  }
  .waterfall .item {
    width: calc(50% - 6px);
    height: 200px;
    margin-right: 12px;
    margin-top: 0;
  }
  .waterfall .item:nth-child(2n) {
    margin-right: 0;
  }
  .news-box {
    padding: 0 15px;
  }
  .footer .ba-box {
    width: 100%;
    text-align: center;
  }
  .footer .contact-box {
    width: 100%;
    text-align: center;
  }
  .footer .contact-box p {
    display: inline-block;
    margin: 0 10px;
  }
  .inform-boxn .item{width:50%}
}
@media (max-width: 640px) {
  .header .logo img {
    height: 50px;
    padding: 10px 0;
  }
  .header .logo h1 {
    height: 26px;
    line-height: 26px;
    font-size: 20px;
    padding-left: 5px;
    margin-left: 5px;
  }
  .menu-nav {
    width: 100%;
  }
  .title h3 {
    font-size: 20px;
  }
  .news2-box .list-box {
    height: auto;
  }
  .list-box .first {
    float: none;
    width: 100%;
  }
  .list-box .first .pic {
    height: auto;
  }
  .news2-box .list-box ul {
    margin-left: 0;
    margin-top: 25px;
  }
  .list2-box .pic {
    height: auto;
  }
  .news3-box .campus-box {
    height: auto;
  }
  .campus-banner .item .text {
    width: 100%;
  }
  .campus-banner .item .pic {
    margin-top: 25px;
    width: 100%;
    height: auto;
    position: relative;
    padding-top: 75%;
  }
  .campus-banner .item .pic img {
    position: absolute;
    top: 0;
    left: 0;
    height: auto;
  }
  .campus-banner .slick-prev,
  .campus-banner .slick-next {
    background: #fff;
  }
  .news4-box .list4-box {
    height: auto;
  }
  .list4-box ul li .text {
    width: 100%;
  }
  .list4-box ul li .pic {
    margin-top: 20px;
    width: 100%;
    height: auto;
    position: relative;
    padding-top: 68%;
  }
  .list4-box ul li .pic img {
    position: absolute;
    top: 0;
    left: 0;
    height: auto;
  }
  .video-box {
    height: 250px;
    background-size: auto 100%;
  }
  .video-box em {
    width: 42px;
    height: 42px;
    margin-top: -21px;
    margin-left: -21px;
  }
  .video-box p {
    font-size: 16px;
  }
  .waterfall .item {
    height: 160px;
  }
.news_bannern {width:100% !important; }
.inform-boxn{width:100% !important; }
.title{display:none}
  body {
    font-size: 14px !important;
  }
  .inform-boxn .item{width:100%}
}
@media (max-width: 480px) {
  /*修改425以下、普通的安卓手机屏*/
  .header .logo h1 {
    font-size: 18px;
  }
}
@media (max-width: 320px) {
  /*修改425以下、iPhone5，4，等小屏手机*/
}