body nav{font-size:0;line-height:0; }

/*nav start*//*
.nav{
    width: 100%;
    height: 40px;
    background: #ffffff;
    line-height: 40px;
    border-top: 2px solid #0a91de;
    border-bottom: 1px solid #cccccc;
}
.nav a{
    padding: 5px 8px;
    color: #262626;
    font-size: 16px;
    border-bottom: 3px solid transparent;
}
.nav .nav-title{
     display: inline-block;
     width: 220px;
    background: #ffeded;
}
.nav .nav-title>i.menu-down{
    position: absolute;
    right: 10px;
    top: 0;
    height: 40px;
    width: 15px;
    margin-left: 5px;
    vertical-align: middle;
    background: url("../images/icon-dropdown.png")no-repeat center center;
}
.nav .nav-title span{
    display: inline-block;
    width: 220px;
    text-align: center;
    color: #262626;
    font-size: 16px;
    cursor: pointer;
}
.nav .nav-title:hover .menu{
    display: block;
}
.nav .nav-title .menu{
    display: none;
    position: relative;
    z-index: 10;
}
.nav .nav-title .menu a{
    display: inline-block;
    width: 100%;
    height: 50px;
    padding: 0;
    line-height: 50px;
    background-color: #ffeded;
    border-top: 1px solid #ffffff;
}
.nav .nav-title .menu span{
    height: 100%;
    background-color: transparent;
}
.nav .nav-title .menu span:hover{
    color: #0a91de;
}
.nav .nav-title>span{
    height: 40px;
    background-color: rgba(255,255,255,0.25);
}
.nav .nav-title .zsb{
    letter-spacing: 4px;
}
.nav .nav-title .zsb i{
    background: url("../images/icon-navlist1.png")no-repeat center center/cover;
}
.nav .nav-title .zsb:hover i{
    background: url("../images/icon-navlist1-hover.png")no-repeat center center/cover;
}
.nav .nav-title .zg i{
    background: url("../images/icon-navlist2.png")no-repeat center center/cover;
}
.nav .nav-title .zg:hover i{
    background: url("../images/icon-navlist2-hover.png")no-repeat center center/cover;
}
.nav .nav-title .zp i{
    background: url("../images/icon-navlist3.png")no-repeat center center/cover;
}
.nav .nav-title .zp:hover i{
    background: url("../images/icon-navlist3-hover.png")no-repeat center center/cover;
}
.nav .nav-title .ck i{
    background: url("../images/icon-navlist4.png")no-repeat center center/cover;
}
.nav .nav-title .ck:hover i{
    background: url("../images/icon-navlist4-hover.png")no-repeat center center/cover;
}
.nav .nav-title .zk i{
    background: url("../images/icon-navlist5.png")no-repeat center center/cover;
}
.nav .nav-title .zk:hover i{
    background: url("../images/icon-navlist5-hover.png")no-repeat center center/cover;
}
.nav .nav-title i{
    display: inline-block;
    width: 20px;
    height: 17px;
    margin-right: 15px;
    vertical-align: middle;
}
.nav .main-nav{
    display: inline-block;
    margin-left: 15px;
    vertical-align: top;
}
.nav .main-nav li{
    float: left;
    padding: 0 20px;
}
.nav .main-nav li i{
    display: inline-block;
    width: 15px;
    height: 15px;
    margin-left: 5px;
    vertical-align: middle;
    background: url("../images/down.png")no-repeat center center/contain;
}
.nav .main-nav>li.active>a{
    border-bottom: 3px solid #0a91de;
}
.nav .main-nav>li:hover>a{
    border-bottom: 3px solid #0a91de;
}*/
/*sub nav start*/
.nav .main-nav .down-more .sub-nav{
    display: none;
    position: absolute;
    left: 0;
    width: calc(100vw - 9px);
    height: 40px;
    margin-left: calc(-50vw + 600px);
    line-height: 40px;
    background-color: #f4f4f4;
    -webkit-box-shadow: 0 5px 10px  #cccccc;
    -moz-box-shadow: 0 5px 10px  #cccccc;
    box-shadow: 0 5px 10px   #cccccc;
}
.nav .main-nav .down-more:hover .sub-nav{
    display: block;
}
.nav .main-nav .down-more ul{
    width: 1200px;
    margin: auto;
    padding-left: 260px;
    box-sizing: border-box;
}.sub-nav li{
     float: left;
     padding: 0 30px;
 }
.sub-nav li.active a {
    color: #013694;
}
.sub-nav li:hover a {
    color: #013694;
}
.sub-nav a {
    font-size: 16px;
    color: #262626;
}
/*sub nav end*/
/*nav end*/
/*content start*/
.content{
    padding-top: 30px;
    background-color: #f4f4f4;
}
/*news*/
.news{
    width: 100%;
    height: 410px;
    padding: 20px 20px 20px 0;
    background: #ffffff;
    box-sizing: border-box;
}
.news-left{
    float: left;
    width: 835px;
    padding-left: 20px;
    box-sizing: border-box;
}
.news-left .title{
    position: absolute;
    top: 0;
    left: -20px;
    width: 15px;
    padding: 8px 10px;
    color: #ffffff;
    font-size: 14px;
    background: #013694;
}
.news-left h2{
    font-size: 32px;
    line-height: 45px;
    font-weight: bold;
    text-indent: 1em;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.news-left .red-title{
    color: #013694;
}
.news-left .black-title{
    color: #262626;
}
.news-left-text{
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid #cccccc;
}
.news-left-text ul{
    float: left;
    width: 388px;
}
.news-left-text ul+ul{
    padding-left: 35px;
}
.news-left-text ul li{
    width: 100%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    line-height: 35px;
}
.news-left-text ul li:before{
    display: inline-block;
    content: '';
    width: 5px;
    height: 5px;
    margin-right: 0px;
    background: #000;
    vertical-align: middle;
}
.banner{
    float: left;
    width: 310px;
    margin-left: 30px;
}
.banner .banner-title{
    width: 100%;
    height: 34px;
    line-height: 30px;
    border-bottom: 1px solid #acacac;
}
.banner .banner-title p,
.banner .banner-title h3{
    height: 33px;
    border-bottom: 2px solid #013694;
    font-size: 16px;
    color: #262626;
    font-weight: bold;
}
.banner .banner-wrap{
    overflow: hidden;
    width: 310px;
    height: 290px;
    margin-top: 20px;
}
.banner .banner-item-wrap{
    -webkit-transition: transform 0.5s;
    -moz-transition: transform 0.5s;
    -ms-transition: transform 0.5s;
    -o-transition: transform 0.5s;
    transition: transform 0.5s;
}
.banner .banner-wrap .banner-item{
    width: 310px;
    height: 130px;
}
.banner .banner-wrap .banner-item+.banner-item{
    margin-top: 15px;
}
.banner .controller{
    width: 310px;
    height: 25px;
    text-align: center;
    background: #dcdcdc;
}
.banner .controller div{
    display: inline-block;
    width: 75px;
    height: 25px;
    cursor: pointer;
}
.banner .controller .prev{
    background: url("../images/icon-prev-default.png") no-repeat center center/25%;
}
.banner .controller .prev.disabled:hover,
.banner .controller .prev.disabled{
    background: url("../images/icon-prev-first.png") no-repeat center center/25%;
}
.banner .controller .prev:hover{
    background: url("../images/icon-prev-hover.png") no-repeat center center/25%;
}
.banner .controller .next{
    background: url("../images/icon-next-default.png") no-repeat center center/25%;
}
.banner .controller .next.disabled:hover,
.banner .controller .next.disabled{
    background: url("../images/icon-next-first.png") no-repeat center center/25%;
}
.banner .controller .next:hover{
    background: url("../images/icon-next-hover.png") no-repeat center center/25%;
}
/*subject start*/
.subject-wrap{
    margin-top: 30px;
    padding: 20px;
    background: #ffffff;
    box-sizing: border-box;
}
.subject-item{
    width: 818px;
}
.subject-title{
    height: 33px;
    line-height: 33px;
    border-bottom: 1px solid #cccccc;
}
.subject-title p{
    height: 33px;
    font-size: 16px;
    font-weight: bold;
    color: #262626;
    border-bottom: 2px solid #013694;
}
.subject-title .list-title li{
    float: left;
    width: 45px;
    height: 25px;
    line-height: 25px;
    text-align: center;
    font-size: 14px;
    color: #221815;
    /* border: 1px solid #221815; */
    cursor: pointer;
}
.subject-title .list-title li+li{
    margin-left: 8px;
}
.subject-title .list-title li.active{
    color: #013694;
   /*  border: 1px solid #013694; */
}
.subject-content .list-content{
    display: none;
    width: 100%;
    margin-top: 18px;
}
.subject-content .list-content.active{
    display: block;
}
.subject-content .list-content .subject{
    float: left;
    width: 200px;
    height: 220px;
    padding: 5px;
    margin-left: 5px;
    box-sizing: border-box;
    border: 1px solid transparent;
}
.subject-content .list-content .subject:nth-of-type(4n+1){
    margin-left: 0;
}
.subject-content .list-content .subject:hover{
   box-shadow: 0 5px 5px 1px #d7d7d7;
}
.subject-content .subject .img{
    width: 190px;
    height: 128px;
}
.subject-content .list-content:nth-of-type(2) .img img{object-fit: contain}
.subject-content .subject .text{
    padding: 5px;
}
.subject-content .subject .text-title{
	height:40px;
    margin-bottom: 5px;
    font-size: 14px;
    color: #262626;
    line-height: 20px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}
.subject-content .subject .price{
    font-size: 16px;
    color: #013694;
}
.subject-content .subject .learn-num{
    font-size: 14px;
    color: #acacac;
    line-height:21px;
}
.subject-content .subject .subject-detail{
    width: 70px;
    height: 24px;
    text-align: center;
    line-height: 24px;
    font-size: 13px;
    color: #696969;
    /* border: 1px solid #696969; */
    background: #f4f4f4;
    border-radius: 4px;
}
.subject-question{
    float: left;
    width: 310px;
    margin-left: 30px;
}
.subject-question .subject-question-title{
    width: 100%;
    height: 34px;
    line-height: 30px;
    box-sizing: border-box;
    border-bottom: 1px solid #ccc;
}
.subject-question .subject-question-title h6,
.subject-question .subject-question-title p{
    height: 33px;
    border-bottom: 2px solid #013694;
    font-size: 16px;
    color: #262626;
    font-weight: bold;
}
.subject-question .subject-question-title a:hover{color:#013694;}
.subject-question .subject-question-title a{
    font-size: 14px;
    color: #262626;
}
.subject-question .subject-question-title i{
    display: inline-block;
    width: 16px;
    height: 30px;
    vertical-align:top;
    background: url("../images/icon-more2.png") no-repeat center center/contain;
}
.subject-question .subject-question-wrap .question-title{
    margin-top: 20px;
    line-height: 30px;
    color: #262626;
    font-size: 16px;
    font-weight: bold;
    /*overflow: hidden;*/
    /*white-space: nowrap;*/
    /*text-overflow: ellipsis;*/
}
.subject-question .subject-question-wrap .answer{
    max-height: 44px;
    color: #acacac;
    font-size: 14px;
    line-height: 21px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}
/*subject end*/
/*question hot-news*/
.question{
    margin-top: 30px;
    padding: 20px;
    box-sizing: border-box;
    background: #ffffff;
}
.hot-news{
    width: 310px;
    margin-left: 30px;
}
.hot-news .hot-news-title{
    width: 100%;
    height: 34px;
    line-height: 30px;
    border-bottom: 1px solid #acacac;
}
.hot-news .hot-news-title p,
.hot-news .hot-news-title h3{
    height: 33px;
    border-bottom: 2px solid #013694;
    font-size: 16px;
    color: #262626;
    font-weight: bold;
}

.question-pic{
    float: left;
    width: 300px;
}
.question-pic .question-pic-title{
    width: 100%;
    height: 34px;
    line-height: 30px;
    border-bottom: 1px solid #acacac;
}
.question-pic .question-pic-title p{
    height: 33px;
    border-bottom: 2px solid #013694;
    font-size: 16px;
    color: #262626;
    font-weight: bold;
}
.question-pic .question-pic-title a{
    font-size: 14px;
    color: #262626;
}
.question-pic .question-pic-title i{
    display: inline-block;
    width: 6px;
    height: 8px;
    margin-left: 4px;
    background: url("../images/icon-more.png") no-repeat center center/contain;
}
.question-pic .img{
    display: inline-block;
    width: 300px;
    height: 200px;
    margin-top: 15px;
    margin-bottom: 10px;
}
.question-item{
    float: left;
    width: 488px;
    margin-left: 30px;
}
.question-item .question-item-title{
    width: 100%;
    height: 34px;
    line-height: 30px;
    border-bottom: 1px solid #acacac;
}
.question-item .question-item-title li{
    float: left;
    height: 33px;
    padding: 0 4px;
    font-size: 16px;
    color: #262626;
    font-weight: bold;
    border-bottom: 2px solid transparent;
    cursor: pointer;
}
.question-item .question-item-title li+li{
    margin-left: 65px;
}
.question-item .question-item-title li:hover{
    border-bottom: 2px solid #013694;
}
.question-item .question-item-title li.active{
    border-bottom: 2px solid #013694;
}
.question-item-list .item.active{
    display: block;
}
.question-item-list .item{
    display: none;
}
.question-item-list .list+.list{
	margin-top: 44px;
}
.question-item-list .list .question-item-list-title:hover{color:rgb(10,126,255);}
.question-item-list .list .question-item-list-title{
    margin-top: 10px;
    font-size: 18px;
    color: #262626;
    font-weight: bold;
    line-height: 40px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.question-item-list .list .question-item-list-text{
    height: 40px;
    font-size: 14px;
    color: #acacac;
    line-height: 20px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}
.question-item-list .list .time{
    font-size: 14px;
    color: #acacac;
    line-height: 25px;
    margin-top: 10px;
    vertical-align: middle;
}
.question-item-list .list .others{
   
    height: 20px;
    margin-top: 10px;
    margin-right:12px;   
    line-height: 20px;
    text-align: center;
    font-size: 12px;
    color: #013694;
    border: 1px solid #013694;
    vertical-align: middle;
    cursor: pointer;
    border-radius: 4px; text-align: center;
}
.question-item-list .list .others a{color:#013694;}
.hot-news-wrap li{
    line-height: 55px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.hot-news-wrap li+li{
    border-top: 1px solid #e0e0e0;
}
.hot-news-wrap li a:hover{color:#013694;}
.hot-news-wrap li a{
    font-size: 16px;
    color: #262626;
}
.hot-news-wrap li  em{
    color: #acacac;
    font-size: 20px;
}
.hot-news-wrap li:nth-of-type(-n+3) em{
    color: #013694;
}
/*content end*/