* {
    margin: 0;
    padding: 0;
}

body {
    position: relative;
}

.wrap {
    max-width: 1430px;
    position: relative;
    margin: 0 auto;
}

/* header */
header .wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    align-items: center;
    padding: 35px 0;
}

.logo_l {
    width: 39%;
}

.logo_r {
    width: 20%;
    background-color: #eef5fe;
    /* position: relative; */
}
#appu1{position: relative;width: 100%;}
.logo_r_sj{
    display: none;
}
.logo_r input {padding: 16px 15px;box-sizing: border-box;/* width: 100%; */transition: width 0.3s ease;height: 100%;}

.logo_r input.expanded {
    /* width: 400px; 点击后扩展的宽度 */
}

.logo_r button {
    background-color: #1960bd;
    padding: 13px 15px;
    position: absolute;
    right: 0;
    top:0;
}

.logo_r button i {
    color: #fff;
    font-size: 20PX;
}



/* nav */
nav {
    background-color: #1960bd;
}

nav ul {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
nav ul li {
    font-size: 21px;
    color: #fff;
    position: relative;
    padding: 26px 0;
    flex: 1;
    text-align: center;
}
nav ul > li > a{
    color: #fff !important;
}

nav ul li ol {
    font-size: 21px;
    color: #fff;
    position: absolute;
    top: 73px;
    background-color: #fff;
    width: 100%;
    display: none;
    z-index: 9;
}

nav ul li ol:before {
    content: '';
    display: block;

    position: absolute;
    width: 20px;
    height: 20px;
    top: -1px;
    left: 50%;
    background: #fff;
    transform: rotateZ(45deg) translateX(-50%);
}

nav ul li ol li {
    font-size: 17px;padding:0;
    color: #000;
    transition:background-color .5s ease ;
}

nav ul li ol li a {
    transition: none;color: #000;padding: 16px 0;display: block;
}

nav ul li ol li:hover {
    color: #fff;
    background-color: #1960bd;
}

nav ul li ol li:hover a {
    transition: none;
}


/* 搜索框 */

/* 手机导航 */
.sj_nav {
    display: none;

}
/* banner */
.banner {
    position: relative;
    height: 800px;
}
.banner .slick-slide img{
  width:100%;
  height: auto;
}
.banner button.slick-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 62px;
    height: 62px;
    background-color: rgba(255, 255, 255, .2);
    border-radius: 50%;
    transition: all .5s;
}

.banner button.slick-arrow:hover {
    background-color: #1960bd;
}

.banner button.slick-arrow i {
    font-size: 30px;
    color: #fff;
}

.banner button.slick-prev {
    right: 55px;
}

.banner button.slick-next {
    left: 55px;
}

.banner .slick-dots {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 40px;
}


/* .banner .slick-dots li {
    width: 10px;
    height: 10px;
    background-color: #fff;
    border-radius: 50%;
    border: 5px solid transparent;
} */
.banner .slick-dots li button {
    font-size: 0;
    width: 10px;
    height: 10px;
    background: #fff;
    border-radius: 50%;
}

.banner .slick-dots li.slick-active button {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 5px solid rgb(224 206 206 / 81%);
}

/* .banner .slick-dots li.slick-active button{
    border: 5px solid #d6a7af;
    border-radius: 50%;
    background: #fff;
} */


/* 新闻动态 */
.wrap header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 60px 0 35px;
}

.wrap header h2 {
    position: relative;
    font-size: 32px;
    padding-left: 55px;
    display: inline-block;
}

.wrap header h2:before {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    background-image: url(../images/icon.png);
    background-repeat: no-repeat;
    width: 45px;
    height: 40px;
    top: 50%;
    transform: translateY(-50%);
}

.wrap .more a {
    display: flex;
    align-items: center;
}

.wrap .more a span {
    color: #1960bd;
}

.wrap .more a .jt {
    width: 20px;
    height: 20px;
    background-color: #1960bd;
    border-radius: 50%;
    background-image: url(../images/arrow.png);
    background-repeat: no-repeat;
    background-position: center;
    margin-left: 10px;
    transition: all .5s;
}
.wrap .more a:hover .jt{
    background-color: #cba63a;
}
.wrap .more a:hover span{
    color: #cba63a;
}
#news {
    background-image: url(../images/news_bg.png);
    background-position: right;
    padding-bottom: 60px;
}

#news .news-con {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

#news .news-con .news-l {
    width: 53%;
    position: relative;
    overflow: hidden;
}

#news .news-con .news-l a {
    display: block;
    /* height: 520px; */
overflow: hidden;
}
#news .news-con .news-l a span{height: 450px;display: block;}
#news .news-con .news-l a span img {
    transition: all .5s;
    width:100%;
    height:100%;
    
}

#news .news-con .news-l:hover a span img {
   transform: scale(1.05);
}

#news .news-con .news-l a span.title {
    position: relative;
    display: block;
    font-size: 20px;
    width: 100%;
    height: auto;
    bottom: 0;
    left: 0;
    z-index: 2;
    padding: 25px 25px;
    color: #fff;
    background-color: #1960bd;
    background-image: url(../images/bg.png);
    background-position: center right;
    background-repeat: no-repeat;
    box-sizing: border-box;
}

#news .news-con .news-l a span.title p {
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    /* 这里是超出几行省略 */
    overflow: hidden;
    height: calc(1em * 1);
}

#news .news-con .news-l a span.title::after {
    /* content: '';
    display: block;
    width: 100%;
    height: 75px;
    position: absolute;
    bottom: 0;
    left: 0; */
    /* background-color: #1960bd; */
    /* background-image: url(../images/bg.png);
    background-position: center right;
    background-repeat: no-repeat; */
}

#news .news-con .news-l .slick-dots {
    position: absolute;
    bottom: 16%;
    left: 30px;
}

#news .news-con .news-l .slick-dots li button {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color:rgb(224,234,246);
    font-size: 0;
}

#news .news-con .news-l .slick-dots li.slick-active button {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 1px solid #fff;
    background: radial-gradient(white, transparent 50%);
    box-shadow: inset 0 0 10px rgba(255, 255, 255,0);
    border: 1px solid #fff;
}

#news .news-con .news-r {
    width: 43%;
}

#news .news-con .news-r ul li {
    padding: 20px 0 20px 25px;
    background-color: #fff;
    box-shadow: 0 .15rem .3rem rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    transition: background-color .4s ease-in;
    min-height: 115px;
    box-sizing: border-box;
}

#news .news-con .news-r ul li:last-child {
    margin-bottom: 0;
}

#news .news-con .news-r ul li:hover {
    background-color: #1960bd;
    background-image: url(../images/bg.png);
    background-position: right;
    background-repeat: no-repeat;
    box-shadow: 0 0px 16px #4a79b8;
}

#news .news-con .news-r ul li:hover h5 {
    color: #fff;
}

#news .news-con .news-r ul li:hover time {
    color: rgba(255, 255, 255, 0.5);
}

#news .news-con .news-r ul li a {
    display: block;
    width: 80%;
}

#news .news-con .news-r ul li a time {
    color: #939393;
    font-size: 15px;
}

#news .news-con .news-r ul li a h5 {
    font-size: 18px;
    line-height: 25px;
    font-weight: normal;
    margin-top: 10px;

    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    /* 这里是超出几行省略 */
    overflow: hidden;
}

/* 通知公告 */
#tz .wrap {
    margin-bottom: 70px;
}

.tzggg {
    width: 67%;
    float: left;
}

.tzggg .tzggg-con ul {
    display: flex;
  
    margin: -10px 0px;
    flex-wrap: wrap;
    justify-content: space-between;
}

.tzggg .tzggg-con ul li {
    padding: 25px 30px;
    box-shadow: 0 0px 16px rgba(0, 0, 0, 0.1);
    margin: 10px 0px;
    transition: background-color .5s ease;
    width: 49%;
box-sizing:border-box;
}

.tzggg .tzggg-con ul li:hover {
    background-color: #1960bd;
    background-image: url(../images/bg.png);
    background-position: right;
    background-repeat: no-repeat;
    box-shadow: 0 0px 16px #4a79b8;
}

.tzggg .tzggg-con ul li:hover time {
    background-color: #4c91eb;
    border: 1px solid #4c91eb;
    color: #fff;
}

.tzggg .tzggg-con ul li:hover h5 {
    color: #fff;
}

.tzggg .tzggg-con ul li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tzggg .tzggg-con ul li a time {
    display: inline-block;
    text-align: center;
    /* padding: 30px 10px 15px; */
    border: 1px solid #dfe4eb;
    border-radius: 15px;
    height: 70px;
    width: 70px;
}

.tzggg .tzggg-con ul li a time span {
    font-size: 26px;
    display: block;
    margin: 13px 0 8px;
}

.tzggg .tzggg-con ul li a time p {
    font-size: 13px;
}

.tzggg .tzggg-con ul li a h5 {
    font-size: 18px;
    line-height: 30px;
    font-weight: normal;
    width: 80%;
    margin-left: 25px;

    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

/* 师资队伍 */
.szdw {
    width: 30%;
    float: right;
}

.szdw .szdw-con ul li {
    box-shadow: 0 0px 16px rgba(0, 0, 0, 0.1);
    transition: background-color .5s ease;
    margin-bottom: 35px;
}

.szdw .szdw-con ul li:last-child {
    margin-bottom: 0;
}


.szdw .szdw-con ul li:hover {
    background-color: #1960bd;
    background-image: url(../images/bg.png);
    background-position: right;
    background-repeat: no-repeat;
    box-shadow: 0 0px 16px #4a79b8;
}

.szdw .szdw-con ul li a {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.szdw .szdw-con ul li a .img {
    width: 130px;
height:160px;
}
.szdw .szdw-con ul li a .img img {


height: 100%;
    width: 100%;
}
.szdw .szdw-con ul li a .wz {
    font-size: 20px;
    margin: 15px 30px 25px 20px;
    width: 80%;
    flex: 1;
    overflow: hidden;
}
.szdw .szdw-con ul li a .wz span{
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;

    display: inline-block;
    width: 80%;
    margin-top: 15px;

}
.szdw .szdw-con ul li a .wz h5 {
    font-size: 15px;
    line-height: 28px;
    font-weight: normal;

    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    margin-top: 15px;

height:calc(2em * 2)
}

.szdw .szdw-con ul li:hover .wz {
    color: #fff;
}


/* 对外交流 */
#dwjl {
    background-image: url(../images/com_bg.png);
}

#dwjl .wrap {
    padding-bottom: 70px;
}

#dwjl .item {
    width: 31%;
    margin: 0 10px;
}

#dwjl .dwjl-con .slick-list {
    margin: 0 -10px;
}

#dwjl .item a {
    display: block;
    overflow: hidden;
}

#dwjl .item a span.img {
    display: block;
    overflow: hidden;
}

#dwjl .item a span img {
    transition: all .5s;
    width: 100%;
}

#dwjl .item:hover a span img {
    transform: scale(1.05);

}

#dwjl .item span.tit {
    font-size: 18px;
    line-height: 30px;
    background-color: #fff;
    padding: 20px 30px;
    box-sizing: border-box;
    display: block;
    transition: all .5s;


    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

#dwjl .item span.tit p {
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    height: calc(2em * 2);
}

#dwjl .item:hover .tit {
    background-color: #1960bd;
    color: #fff;
}

#dwjl .dwjl-con .slick-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background-color: #fff;
    border-radius: 50%;
    box-shadow: 0 0 10px 2px rgba(0, 0, 0, 0.1);
    transition: all .5s;
    cursor: pointer;
    z-index: 3;
}

#dwjl .dwjl-con .slick-arrow:hover {
    background-color: #1960bd;
}

#dwjl .dwjl-con .slick-arrow i {
    font-size: 30px;

}

#dwjl .dwjl-con .slick-arrow:hover i {
    color: #fff;
}

#dwjl .dwjl-con button.slick-prev {
    left: -65px;
}

#dwjl .dwjl-con button.slick-next {
    right: -65px;
}

/* 底部 */
footer {
    background-color: #1960bd;
    background-image: url(../images/foot_bg.png);
    background-repeat: no-repeat;
    background-position: right;
    padding: 70px 0;
}

footer .wrap {
    display: flex;
    align-items: center;
}

footer .f-r {
    margin-left: 200px;
}

footer .f-r p{
    color: #cdd4f5 !important;
    font-size: 16px;
    line-height: 30px;
}

footer .f-r p a{color: #cdd4f5 !important;}
.top {
    width: 55px;
    height: 55px;

    background-color: #868485;
    border-radius: 50%;

    cursor: pointer;


    position: fixed;
    /* 固定位置 */
    bottom: 250px;
    /* 距离底部的距离 */
    right: 30px;
    /* 距离右侧的距离 */
    z-index: 999;
    /* background-color: #FFA500; */
    color: white;
    border: none;

    font-size: 16px;
    cursor: pointer;
    visibility: hidden;
    /* 初始隐藏 */
    opacity: 0;
    /* 初始透明度为0 */
    transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
    /* 淡入淡出效果 */
}

.top i {
    position: absolute;
    top: 50%;
    left: 50%;
    color: #fff;
    font-size: 30px;
    transform: translate(-50%, -50%);

}

@media all and (max-width:1600px) {
    .wrap {
        margin-left: 5%;
        margin-right: 5%;
    }
}

@media all and (max-width:1500px) {
.banner{
height: auto;
}
    .logo_r {
        width: 25%;
    }

    .wrap header h2 {
        font-size: 28px;
    }

    #news .news-con .news-l a span.title {
        font-size: 18px;
    }
    #news .news-con .news-l a span{height: 375px;}
    #news .news-con .news-r ul li {
        padding: 12px 0 12px 25px;
        min-height: 95px;
    }

    #news .news-con .news-r ul li a time {
        font-size: 13px;
    }

    #news .news-con .news-r ul li a {
        width: 90%;
    }

    #news .news-con .news-r ul li a h5 {
        font-size: 16px;
        line-height: 22px;
    }

    .tzggg .tzggg-con ul li {
        padding: 20px 25px;
    }

    .tzggg .tzggg-con ul li a h5 {
        font-size: 16px;
        line-height: 26px;
        margin-left: 15px;
    }

    .tzggg .tzggg-con ul li a time span {
        font-size: 24px;
    }

    .szdw .szdw-con ul li a .wz h5 {
        font-size: 14px;
    }

    .szdw .szdw-con ul li a .img {
        width: 120px;
    }

    .szdw .szdw-con ul li a .wz {
        margin-left: 10px;
        font-size: 18px;
    }

    #dwjl .dwjl-con button.slick-prev {
        left: -45px;
    }

    #dwjl .dwjl-con button.slick-next {
        right: -45px;
    }

    #dwjl .dwjl-con .slick-arrow {
        width: 40px;
        height: 40px;
    }
}
@media all and (max-width:1200px) {
#news .news-con .news-l{
    width: 590px;
}
    #news .news-con .news-l .slick-dots{
    bottom: 20%;
}
#news .news-con .news-r{
    width: calc(100% - 620px);
}
}
@media (min-width:999px) and (max-width:1200px){
           #news .news-con .news-l{
}
#news .news-con .news-l a span img{
          height:100%;
 }
.szdw .szdw-con ul li a .img{
        width: 110px;
     height: 140px;
 }

.szdw .szdw-con ul li a .wz {

    margin: 13px 30px 23px 20px;

}
 }
@media all and (min-width:1000px){
.search{
    display: none;
}
}
@media all and (max-width:999px) {
.top{
   bottom:0; 
}
    nav{
        display: none;
    }
    .logo_r{
        display: none;
    }
    .logo_r_sj{
        display: block;
    }
    .logo_r_sj i{
        font-size: 30px;
        margin-left: 10px;
        cursor: pointer;
        color:#1960bd;
    }


    /* 搜索框 */
    .search {
        display:block;
        position: fixed;
        top: 0;
        background-color: rgba(0, 0, 0, .7);
        width: 100%;
        height: 100%;
        /* display: none; */
        z-index: 100;
    
        overflow: hidden;
        opacity: 0;
        visibility: hidden;
        backdrop-filter: blur(3px);
    
        -webkit-backdrop-filter: blur(3px);
        /* Chrome, Safari */
        -moz-backdrop-filter: blur(3px);
        /* Firefox */
        -o-backdrop-filter: blur(3px);
        /* Opera */
        -ms-backdrop-filter: blur(3px);
        /* Internet Explorer */
        backdrop-filter: blur(3px);
        /* Standard syntax */
        transition: all 0.3s ease-out 0s;
    }
    
    .searchon {
        opacity: 1;
        visibility: visible;
    }
    
    .cal {
        font-size: 40px;
        color: #fff;
        font-weight: 100;
        position: absolute;
        right: 5%;
        top: 10%;
        cursor: pointer;
    }
    
    .search-box {
        position: relative;
        top: 50%;
        left: 50%;
        width: 70%;
        background-color: #fff;
        transform: translate(-50%, -50%);
        box-sizing: border-box;
    }
    
    .search-box .inp {
        /* background-color: #fff; */
        font-size: 20px;
        padding: 25px 20px;
        width: 85%;
    }
    
    .search-box .submit {
        position: absolute;
        right: 0px;
        top: 0;
        background-color: #1960bd;
        height: 100%;
        color: #fff;
        width: 100px;
        font-size: 20px;
        padding: 0;
    }


    /* 手机导航 */
 /* 手机端导航 */
 .sj_nav {
    position: fixed;
    transition: right 0.3s ease;
    right: -100vw;
    display: block;
    top: 0px;
    left: auto;
    width: 420px;
    height: calc(100vh - 0px);
    z-index: -99;
    margin: 0;
    background-color: #1960bd;

overflow: auto;
}

.sj_nav.active1 {
    right: 0;
    z-index: 99999;
}

.sj_nav .ul2 {
    width: 100%;
    overflow: auto;
    height: 100%;
    /* border-top: 1px solid #e6e6e6; */
    margin-top: 0px;
    padding-left: 0px;
}

.header.active1::before {
    display: none;
}

.sj_nav ul>li {
    float: none;
    width: 100%;
    height: auto;
    line-height: 60px;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    text-align: left;
    padding: 0;
    list-style-type: none
}

.sj_nav ul>li::before {
    display: none;
}

.sj_nav ul>li>a {
    font-size: 18px;
    font-weight: bold;
    width: 80%;
    text-indent: 20px;
    position: relative;
    display: block;
    color: #fff;
}

.sj_nav ul>li>a:hover {
    color: #FFC107;
}

.sj_nav ul li ol {
    width: 100%;
    left: 0;
    position: relative;
    top: 0;
    background: none;
    text-align: left;
    padding: 0;
    opacity: 1;
    display: none;
    /* background-color: #e30004; */
    background-color: #7b94bf40;
    z-index: 99999;
}

.sj_nav ul>li a::after {
    display: none;
}

.sj_nav ul li ol>li {
    text-align: left;
    border: 0;
    line-height: 50px;
    position: relative;
    text-indent: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    height: auto;
}

.sj_nav li ol li:hover a {
    color: #fff;
}

.sj_nav ul ol li a {
    font-size: 17px;
    color: #fff;
    display: block;
}

.sj_nav ul ol li a:hover {
    color: #FFC107;
}

.sj_nav ul li i {
    position: absolute;
    right: 0;
    width: 15%;
    height: 60px;
    top: 0;
    background: url(https://webvpn.xawl.edu.cn/http-8080/77726476706e69737468656265737421a1a013d2766926012f46da/system/_owners/jjjcxy_news/_webprj/resources/images/jia.png) no-repeat center center;
    margin: auto;
    z-index: 10;
    cursor: pointer;
    transition: all .2s ease;
    -moz-transition: all .2s ease;
    -o-transition: all .2s ease;
    -webkit-transition: all .2s ease;
}

.sj_nav ul li ol li i {
    height: 50px;
}

.sj_nav ul li i.on {
    background: url(https://webvpn.xawl.edu.cn/http-8080/77726476706e69737468656265737421a1a013d2766926012f46da/system/_owners/jjjcxy_news/_webprj/resources/images/jian.png) no-repeat center center;
}


.body_bg {
    position: fixed;
    background-color: rgba(0, 0, 0, 0.6);
    top: 0;
    z-index: 500;
    width: 100%;
    height: 100%;
    display: none;
}

.body_bg.active2 {
    display: block;
}

.logo_l {
    width: 70%;
}
.wrap header {
    padding: 45px 0 35px;
}
    header .wrap{
    padding: 15px 0;
}
#news{
    padding-bottom: 40px;
}
    #dwjl .dwjl-con .slick-arrow {
        bottom: -30px;
        top: unset;
    }

    #dwjl .dwjl-con button.slick-next {
        right: 37%;
    }

    #dwjl .dwjl-con button.slick-prev {
        left: 37%;
    }

    #dwjl .slick-dots {
        text-align: center;
        margin-top: 50px;
    }

    #dwjl .slick-dots li {
        display: none;
    }

    #dwjl .slick-dots li.slick-active {
        display: block;
    }

    #dwjl .item span.tit {
        font-size: 16px;
        line-height: 24px
    }

    #dwjl .item span.tit {
        padding: 15px;
        height: 100%;
    }

    #dwjl .item span.tit p {
        height: 100%;
    }

    .favorite_current {
        color: #1960bd;
        font-size: 16px;
        font-weight: bold;
    }

    .wrap header h2 {
        font-size: 24px;
    }

    .banner button.slick-arrow {
        display: none !important;

    }

    .banner .slick-dots {
        bottom: 20px;
    }



    #news .news-con {
        display: flex;

        flex-direction: column;
    }

    #news .news-con .news-l a span.title {
        font-size: 16px;
    }

    #news .news-con .news-l,
    #news .news-con .news-r,
    .tzggg,
    .szdw {
        width: 100%;
    }

    #news .news-con .news-l {
        margin-bottom: 30px;
    }
    #news .news-con .news-l a span{
    height: 465px;
}
    #news .news-con .news-l .slick-dots{
    bottom: 17%;
}
    #news .news-con .news-l a span img {
        width: 100%;
    }

    #news .news-con .news-r ul li {
        padding: 20px 0 20px 25px;
        min-height: auto;
    }

    .szdw .szdw-con ul li a .wz {
        margin-left: 20px;
    }

    .szdw .szdw-con ul li a .wz h5 {
        width: 90%;
    }

    footer .f-r {
        margin-left: 0;
    }

    footer .f-r {
        margin-top: 30px;
    }

    footer .wrap {
        display: flex;
        align-items: center;
        flex-direction: column;
    }
}
@media all and (max-width:820px){
    #news .news-con .news-l a span {
        height: 420px;
    }
    }
@media all and (max-width:700px){
    #news .news-con .news-l .slick-dots {
        bottom: 20%;
    }
    #news .news-con .news-l a span {
        height: 360px;
    }
        .tzggg .tzggg-con ul li{
        width:100%
    }
}
@media all and (max-width:620px) {
    #news .news-con .news-l .slick-dots {
        bottom: 22%;
    }
    #news .news-con .news-l a span {
        height: 300px;
    }
}
@media all and (max-width:600px) {
    .wrap header h2 {
        font-size: 22px;
    }
    .sj_nav{
        width: 330px;
    }
    .logo_r_sj i {
        font-size: 28px;
        margin-left: 5px;
    }
    #dwjl .dwjl-con button.slick-next {
        right: 33%;
    }

    #dwjl .dwjl-con button.slick-prev {
        left: 33%;
    }



}
@media all and (max-width:520px) {
    #news .news-con .news-l .slick-dots {
        bottom: 24%;
    }
    #news .news-con .news-l a span {
        height: 280px;
    }
}
@media all and (max-width:430px) {
    #news .news-con .news-l .slick-dots {
        bottom: 24%;
    }
    #news .news-con .news-l a span {
        height: 210px;
    }
    #news .news-con .news-l a span.title{
    padding: 15px 15px;
}
}
@media all and (max-width:400px) {
    #dwjl .dwjl-con button.slick-next {
        right: 30%;
    }

    #dwjl .dwjl-con button.slick-prev {
        left: 30%;
    }
}