/* 首页轮播 */
.swiper-container {
  margin-left: auto;
  margin-right: auto;
  position: relative;
  overflow: hidden;
  list-style: none;
  padding: 0;
  z-index: 1;
}

/*.swiper-container.main-banner,
.banner .swiper-slide {
  height:52vh
}*/

.banner .swiper-slide {
  background-repeat: no-repeat;
  background-position: 50%;
  background-size: cover;
}

.banner .swiper-button-next,
.banner .swiper-button-prev {
  opacity: 0;
  width: 65px;
  height: 65px;
  border-radius: 50%;
  background: rgba(0, 0, 0, .4);
  text-align: center;
  line-height: 65px;
}

.banner .swiper-button-next {
  right: 16%;
}
.banner .swiper-pagination {
  bottom: 13%;
}

.banner .swiper-pagination-bullet {
  position: relative;
  z-index: 99;
  width: 129px;
  height: 2px;
  background: #fff;
  opacity: .5;
  color: #fff;
  font-size: 16px;
  -webkit-transition: width .3s;
  transition: width .3s;
  margin-right: 5px;
}

.banner .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background: #ffcf4c;
  opacity: 1;
  color: #ffcf4c;
}

.number-pagination {
  position: absolute;
  top: -30px;
}

.home-banner-box {
  width: 500px;
  height: 65px;
  position: absolute;
  left: 50%;
  bottom: 30%;
  color: #ffffff;
  z-index: 20;
  transform: translateX(-50%) translateY(-30%);

}

 .home-banner-box {
        bottom: 10%;}
.home-banner-font {
  font-size: 1.9rem;
  /* text-align: center; */
  margin-bottom: 10px;
  letter-spacing: 1px;
}

.home-number {
  width: 129px;
  font-size: 16px;
  margin-bottom: 10px;
  margin-right: 5px;
  text-align: center;
}

.home-number.active {
  color: #ffcf4c;
}

.bamask {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 5;
}


  
/* 前言 box**** */


.preface-contanier {
  /* min-height: 660px; */
  /* min-width: 1200px; */
  background: url(../images/home/bg1.png) no-repeat #fff;
  background-position: bottom;
}

/* 图上导航 */
.home-nav {
  width: 100%;
  height: 174px;
  background: url(../images/home/nav-bg.png) no-repeat center;
  z-index: 666;
  padding: 20px 80px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  position: absolute;
  bottom: -87px;
}



.home-nav-item {
  width: 150px;
  color: #fff;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  margin-right: 15px;
}

.bigcircle {
  width: 6rem;
  height: 6rem;
  /* height: 89px; */
  border: solid 3px #ffffff;
  border-radius: 50%;
  color: #ffffff;
  position: relative;
  float: left;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: pointer;
  transition: .3s;
}


.home-nav-item p {
  width: 135px;
  height: 21px;
  font-size: 16px;
  margin-top: 10px;
  text-align: center;

}

.bigcircle:hover,
.bigcircle.active {
  background-color: rgba(255, 255, 255, .9);

}




.bigcircle:hover img {

  transform: translateY(-89px);
  filter: drop-shadow(#0c44a6 0 89px);


}

/*实验室*/
      .imgBox {
        position: absolute;
        top: 0;
        left: 0;
        opacity: 1;
        transition: all 1s ease-in-out;
      background-color: #fff;

      }

      .relative {
        position: relative;
        display: block;
        overflow: hidden;
      }

      #img1 {
        width: 559px;
        height: 445px;
      }

      #img2 {
        width: 176px;
        height: 218px
      }

      #img2 img,#img1 img {
        width: 100%;
        height: 100%;
  object-fit: cover
      }

      .lab-desc,
      .lab-page {
        z-index: 105;
      }

/* 前言 */
.preface {
  width: 100%;
  margin-top: 120px;
  padding-bottom: 60px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.preface-title-div {
  height: 40px;
  line-height: 30px;
  margin-bottom: 10px;
}

.preface-title {
  font-size:18px;
  font-weight: bold;
  line-height: 24px;
  letter-spacing: 2px;
  color: #313131;

}

.title-blue {
  color: #184aba;
}

.title-gray {
  color: #bbbbbb;
}

.title-more {
  font-size: 14px;
  color: #696969;
}

.title-more:hover {
  color: #73000a;
}

.title-more .iconfont {
  color: #2272dc;
}

.preface-left {
  width: 58%;
}

.preface-right {
  width: 38%;

}

.preface-box {
  width: 336px;
  cursor: pointer;
  margin-right: 23px;

}

.img-div {
  height: 230px;
  text-align: center;
}

.text-box {
  height: 185px;
  border: solid 3px #eeeeee;
  padding: 20px 25px 10px 25px;
}

.text-title {
  width: 288px;
  height: 45px;
  font-size: 18px;
  color: #212121;
  margin-bottom: 20px;
}

.text-title:hover {
  color: #0c47ad;
}

.text-desc {
  width: 281px;
  height: 50px;
  font-size: 13px;
  color: #9d9d9d;
  margin-bottom: 10px;
}

.text-time {
  font-size: 12px;
  line-height: 24px;
  color: #9d9d9d;
}

.text-time .iconfont {
  font-size: 14px;
}

.preface-right-ul {
  width: 100%;
}

.right-ul-box {
  height: 70px;
  position: relative;
}

.notice-title {
  width: 100%;
  height: 30px;
  line-height: 30px;
  font-size: 16px;
  font-weight: bold;
  color: #343434;
}

.notice-title:hover {
  color: #73000a;
}

.little-rectangle {
  width: 5px;
  height: 14px;
  position: absolute;
  top: 10px;
  background-color: #0c47ad;
}

.preface-right-ul li {
  /* width: 440px; */
  height: 100%;
  margin-left: 20px;
  border-bottom: 1px solid #c3c3c3;

}

/* 教育 */
.education-contanier {

  background: url(../images/home/bg2.png) no-repeat center;
    background-size: cover;
}

.index-education-left {
  width: 55%;
}

.education-nav-btn {
  width: 154px;
  height: 66px;
  font-size: 20px;
  line-height: 66px;
  color: #454545;
  text-align: center;
  margin-right: 10px;
  cursor: pointer;
  font-weight: 600;
  background-color: #fff;
}

.education-nav-btn.active,
.education-nav-btn:hover {
  border-top: 8px solid #edae5c;
  color: #0c45a8;
}

.education-left-list {
  height: 340px;
  padding: 40px 30px;
  background-color: #fff;
}

.education-left-list li {
  height: 35px;
  display: flex;
  align-items: center;
}

.little-blue-cicle {
  width: 8px;
  height: 8px;
  background-color: #2272dc;
  border-radius: 3px;
  margin-right: 10px;
}

.education-more {
  font-size: 14px;
  color: #ffffff;
  height: 66px;
}

.education-more a {
  text-decoration: underline;
  color: #ffffff;
  margin-right: 5px;
}

.index-education-right {
  width: 43%;
}

.education-right-box {
  width: 100%;
  height: 82px;
  padding: 15px;
  margin-bottom: 5px;
  background-color: #ffffff;
}

.education_date {
  width: 84px;
  height: 50px;
  text-align: center;
  margin-right: 15px;
  color: #fff;
  background-color: #0c45a8;
}

.education_date_top {
  width: 100%;
  font-size: 24px;
  height: 30px;
}

.education_date_bottom {
  font-size: 14px;
}

.education_date.active {
  background-color: #d0240d;
}

/* 实验室 */
.laboratory-contanier {
  min-height: 500px;
  background: url(../images/home/bg3.png) no-repeat #fff;
  background-position: right;
  padding: 60px 0 80px 0;
}

.lab-ul {
  width: 10%;
  min-height: 135px;
  max-height: 320px;
  border-left: 1px solid #bfbfbf;
  padding: 5px 20px;
}

.lab-ul li {
  position: relative;
  margin-bottom: 10px;
}

.lab-ul li::before {
  content: '';
  position: absolute;
  height: 10px;
  width: 10px;
  border: 2px solid #b5b5b5;
  border-radius: 50%;
  left: -27px;
  top:2px;

}

.lab-ul li:hover::before {
  border-color: #184aba;
}

.lab-intro-box {
  width: 100%;
  display: flex;
}

.lab-img {
  width: 72%;
  position: relative;
}

.lab-img img {
  width: 559px;
  height: 445px;
}

.lab-desc {
  width: 426px;
  height: 322px;

  background-color: #ffffff;
  border: solid 2px #e5e5e5;
  position: absolute;
  top: 40px;
  left: 50%;
    overflow: hidden;
}
.descLab{
margin: 45px;height: 230px;overflow: hidden;position:relative}

.lab-text {
  width: 100%;
  font-size: 16px;
  line-height: 30px;
  margin-top: 30px;
  color: #909090;
}

.lab-right {
  margin-left: 20px;
}

.lab-r-top {

  text-align: right;

}

.lab-r-bottom {
  position: relative;
}

.lab-r-bottom img {
  width: 176px;
  height: 218px;
}

.lab-page {
  width: 102px;
  height: 102px;
  background-color: #fff;
  position: absolute;
  left: 0;
  bottom: 0;
  text-align: center;
  padding: 37px 21px 21px 25px;

}

.lab-page .iconfont {
  font-size: 18px;
  cursor: pointer;
}

.scenery {
  margin-bottom: 40px;
}

/* 校园风景 */
.scenery-box {
  width: 25%;
  cursor: pointer;
  margin-bottom: 20px;
}

.scenery-box img {
  width: 100%;
  height: 517px;
  transition: 0.35s;
}

.scenery-box img:hover {
  transform: scale(1.2);
}

.scenery-text {
  height: 104px;
  color: #414143;
  font-size: 18px;
  margin-top: -10px;
  border-bottom: 1px solid #d7d7d7;
  border-right: 1px solid #d7d7d7;
}



/* 招生 */
.gap20 {
  width: 100%;
  gap: 20px;
}

.recruit-box {
  /* width: 220px; */
  width: 18.5%;
  height: 369px;
  border-radius: 5px;
  padding: 10px 15px 30px;
}

.recruit-top {
  width: 103px;
  height: 103px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  cursor: pointer;
}

.recruit-top:hover {
  background-image: linear-gradient(107deg,
      #537ef9 0%,
      #1350fe 100%),
    linear-gradient(#224e9c,
      #224e9c);
}

.recruit-top img {
  width: 67px;
  height: 52px;
}

.recruit-top:hover img {
  filter: grayscale(100%) brightness(600%) contrast(2);
}

.recruit-bottom {
  width: 100%;
  height: 220px;
display: flex;
  
    justify-content: center;
    flex-wrap: wrap;
    flex-direction: row;

}

.recruit {
  width: 169px;
  height: 40px;
  border-radius: 20px;
  font-size: 18px;
  color: #606060;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;


}

.recruit img {
  margin-right: 5px;
}

.recruit:hover {
  color: #fff;
  background-color: #0056e5;
}

.recruit-contanier {
  padding-bottom: 70px;
}

.recruit:hover img {

  filter: grayscale(100%) brightness(600%) contrast(2);
}


@media screen and (max-width: 1450px) {
  .index-education-left,
  .index-education-right,
  .preface-left,
  .preface-right {
    width: 100%;
    margin-bottom: 30px;
  }}

@media screen and (max-width: 980px) {
  .recruit-box {
    width: 100%;
    margin-right: 0;
  }

  .scenery-box {
    width: 100%;
    border-left: 1px;
  }

  .scenery-box img {
    height: 400px;
    object-fit: cover;
  }

  .scenery-text {
    border-left: 1px solid #d7d7d7;
  }

  .education-contanier {
    background-repeat: repeat;
  }

  .index-education-left,
  .index-education-right,
  .preface-left,
  .preface-right {
    width: 100%;
    margin-bottom: 30px;
  }

  .preface-box {
    margin: 0 auto 20px auto;
  }

  .home-banner-box {
    left: 15%;
  }

  .home-nav {
    display: none;
  }

  .home-nav-item,
  .recruit {
    width: 100%;
    margin-bottom: 10px;
  }

  .lab-ul,
  .lab-desc,
  .lab-img {
    width: 100%;
    margin-bottom: 20px;
  }

  .lab-desc {
    margin-top: 20px;
    position: unset;

  }

  .lab-intro-box {
    flex-wrap: wrap;
  }

  .lab-right {
    display: none;
  }
}

@media screen and (max-width: 640px) {

  .banner .swiper-pagination-bullet,
  .home-number {
    width: 80px;

  }

  .education-nav-btn {
    margin-bottom: 10px;
  }
  #img1 {
    width: 100%;
  }
}
/* 土木要闻 */
.preface-new-box {
  padding: 60px 0;
}

.intit {
  font-size: 28px;
  text-align: center;
  font-weight: normal;
  margin-bottom: 30px;
}

.co {
  color: #224e9c;
}

.innews li {
  width: 23.5%;
  margin-right: 2%;
  border-top: 3px solid #2d68a7;
  margin-bottom: 40px;
}

.ani-mask {
  display: block;
  overflow: hidden;
  width: 100%;
  cursor: pointer;
}

.innews li .pic {
  height: 155px;
  overflow: hidden;
}

.ani-mask .pic a {
  display: block;
  height: 100%;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  transition: all .6s;
}

.ani-mask img {
width: 100%;
    height: 100%;
    object-fit: cover;
  transition: all .3s;
}

.ani-mask:hover .pic a {
  -webkit-transform: scale(1.05);
  -ms-transform: scale(1.05);
  transform: scale(1.05);
}

.innews li .info {
  padding: 15px 10px 10px;
}

.innews li .info a {
  font-size: 17px;
  max-height: 48px;
  display: block;
}

.innews li .info p {
  margin-top: 12px;
  font-size: 13px;
  color: #777;
  max-height: 60px;
  margin-bottom: 15px;
  line-height: 1.6em;
}

.innews li .info time {
  font-size: 12px;
  color: #777;
}

.innews li .info time i {
  vertical-align: -1px;
  margin-right: 3px;
}

.innews li:nth-child(4n) {
  margin-right: 0;
}

/* 新闻块 */

.rowb a {
  color: #fff;
}

.rowb .tabNav {
  position: relative;
  z-index: 10;
}

.rowb .tabNav li {
  width: 20%;
  text-align: center;
  font-weight: bold;
  font-size: 19px;
  color: #474747;
  position: relative;
  cursor: pointer;
  background: #fff;
  padding: 15px 0;
}

.rowb .tabNav li.active {
  color: #fff;
  background: #ecaa37;
}

.rowb .tabNav li.active:after {
  content: '';
  width: 0;
  height: 0;
  border: 10px solid transparent;
  border-top-color: #ecaa37;
  position: absolute;
  left: 0;
  bottom: -19px;
  z-index: 15;
  left: 50%;
  transform: translateX(-50%);
}

.rowb .tabcons {
  position: relative;
  z-index: 3;
}

.ani-mask .pic a {
  display: block;
  height: 100%;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  -webkit-transition: all .6s;
  -o-transition: all .6s;
  transition: all .6s;
}

.rowb .tabcons .list {
  width: 100%;
  padding-bottom: 40px;
  padding-top: 30px;
}

.rowb .tabcons .list .more {
  display: inline-block;
  margin-top: 15px;
  opacity: .7;
  font-size: 14px;
}


.rowb .tabcons .list h4 span {
  font-size: 25px;
  border-bottom: 2px solid #fff;
  padding-bottom: 5px;
  font-weight: normal;
  display: inline-block;
  margin-bottom: 10px;
  color: #fff;
}

.rowb .tabcons .list ul li {
  line-height: 40px;
  padding-right: 100px;
  position: relative;
  font-size: 15px;
  color: #fff;
}

.rowb .tabcons .list ul li span {
  position: absolute;
  right: 0;
  top: 0;
}

@media screen and (max-width:980px) {

  .innews li:nth-child(4n) {
    margin-right: 1%
  }

  .innews li {
    width: 31.3333%;
    margin: 0 1% 40px
  }
}

@media screen and (max-width:768px) {
  .rowb .tabcons .ani-mask {
    width: 100%
  }

  .rowb .tabcons .ani-mask .pic {
    height: 300px
  }

  .rowb .tabcons .list {
    width: 100%;
  }
}

@media screen and (max-width:640px) {
  .intit {
    font-size: 24px;
  }

  .innews li {
    width: 48%;
    margin: 0 1% 30px
  }

  .rowb .tabNav li {
    font-size: 16px;
    padding: 10px 15px
  }

  .rowb .tabcons .ani-mask .pic {
    height: 220px
  }
.wp{

width:85%;}
.preface-new-box {
    padding: 30px 0;
  }
}