body{
    min-width:1200px;
   
}
.nav{

    width:1200px;
   
    margin:0 auto;
   
}

.nav ul{
    display: flex;
   
}

.nav ul li{
    width:150px;
    height:50px;
    font-size: 16px;
    text-align: center;
    line-height: 50px;    
    /*border-bottom: 2px solid transparent;*/
   
}

.nav ul li:hover{
   
    border-bottom: 2px solid #00a3ff;
   
}

.nav ul li a{
    color:#2b303b;
}


.nav ul li:hover a{
   
    color:#00a3ff;
   
} 
.slider{
    width:100%;
    height:380px;
   
    
}

.slider img{
    width:100%;
    height:100%;
    
}
.content {
    width:1200px;
   
    margin:0 auto;
    padding-bottom:40px;
    
}

.content .list .title{
    color:#2b303b;
    font-size:20px;
    line-height:80px;
    font-weight:bold;
}


.content .list ul li{
    float:left;
    width:290px;
    height:425px;
    border: 1px solid #ccc;
    margin: 0 13px 10px 0;
    position: relative;
}

.content .list li a{
    display:block;
    
}

.content .list li img:first-child{
    width:288px;
    height:288px;
    
}

.content .list ul li:nth-child(4n){
    
    margin: 0 0 10px 0;
}

.content .list .info{
    padding:16px 20px;
}

    .content .list div .firstp {
        font-size: 18px;
        color: #2b303b;
        margin-bottom: 6px;
        max-height: 24px;
        text-overflow: ellipsis;
        white-space: nowrap;
        overflow: hidden;
    }


    .content .list div .desc {
        font-size: 14px;
        color: #7f7f7f;
        margin-bottom: 10px;
    }

.content .info span:first-child{
    font-size:18px;
    color:#f94d46;
}

    .content .info span:nth-child(2) {
        font-size: 14px;
        color: #7f7f7f;
        float: right;
    }

.content .ad{
    widows: 100%;
    height:140px;
    padding-top:10px;
}

.content .rank .title{
    color: #2b303b;
    font-size: 20px;
    line-height: 80px;
    font-weight: bold;
}
.content .rank .pannel{
    display: flex;
    height:466px;
    overflow:hidden;
}

.content .rank .sup{
    width:346px;
    height:466px;
    border: 1px  solid #ccc;
    margin-right:16px;
}

.content .sup .info{
    padding:16px 20px;
}
.content .sup  p:first-child {
    font-size: 18px;
    color: #2b303b;
    margin-bottom: 6px;
}

.content .sup p:nth-child(2) {
    font-size: 14px;
    color: #ccc;
    margin-bottom: 10px;
}

.content .rank-list  li{
    float:left;
    margin:0 14px 16px 0;
}

.content .rank-list  li:nth-child(2n){
    margin:0 0px 16px 0;
}
.content .rank-list .item{
    width:412px;
    height:144px;
    border:1px solid #ccc;
    display:flex;
}

.content .rank-list .item img{
    width:144px;
    height:142px;
}

.content .rank-list .item .info{
    flex:1;
    padding:26px 20px;
}

.content .item  p:first-child {
    font-size: 18px;
    color: #2b303b;
    margin-bottom: 6px;
}

.content .item p:nth-child(2) {
    font-size: 14px;
    color: #ccc;
    margin-bottom: 16px;
}
.select {
    font-size:16px;
    color:#818388;
    width: 1200px;
    margin: 0 auto;
}

.select .items{
    line-height: 30px;
    padding-top:10px;
}

.select .items > div{
    line-height: 30px;
    float:left;
    margin-bottom:10px;
}

.select .items ul{
    font-size:0;
}
    .select .items .item {
        position: relative;
        vertical-align: top;
        height: 30px;
        padding: 0 33px 0 6px;
        line-height: 28px;
        border: 1px solid #eaebec;
        background: #f9f9f9;
        cursor: pointer;
        font-size: 14px;
        color: #2b303b;
        margin-right: 10px;
        display: inline-block;
        margin-bottom: 10px;
    }

.select .items #keyword{
   
    display:inline-block;
   
    height:30px;
   
    line-height: 28px;
    
    vertical-align: top;
    
    font-size:14px;
    color:#2b303b;
    margin-right:10px;
    margin-bottom:10px;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    
}

.select .items .item span{
    position: absolute;
    right:0;
    top:0;
    width:28px;
    height:28px;
    background:url('../images/cancel_1.png') no-repeat;
    background-size:28px 28px;
}

.select .items .item:hover{
    border:1px solid #4b8dee;
    color:#4b8dee;
}

.select .items .item:hover span{
    background:url('../images/cancel_2.png') no-repeat;
}

.select .options{
    position: relative;
   
    background:#f3f3f3;
    padding:12px 12px 0 12px;
    margin-bottom:14px;
}

.select .options > span{
    margin-right:27px;
}

.select .options > ul{
    display:inline-block;
    font-size:0;
}

.select .options ul li{
    display:inline-block;
   
}

.select .options #hy > li:first-child{
    font-size: 16px;
    color: #818388;
   margin-right:27px;
}


.select .options #series > li:first-child{
    font-size: 16px;
    color: #818388;
   margin-right:27px;
}

.select .options .item{
    
    display:inline-block;
    margin-right:10px;
    border:1px solid #eaebec;
    
    font-size:14px;
    color:#2b303b;
    
    margin-bottom:12px;
}

.select .options .item span{
    display:inline-block;
    height:30px;
    padding:0 32px 0 10px;
    line-height: 28px;
    position: relative;
    z-index:0;
    
    cursor: pointer;
    background: #fff url('../images/arrow.png') no-repeat center right 6px;
}
.select .options .item:hover span{
    z-index:20;
    background: #fff url('../images/arrowup.png') no-repeat center right 6px;
}


.select .options .item:hover{
    border:1px solid #999;
    border-bottom:1px solid transparent;
    color:#4b8dee;
    
}


.select .options .item:hover .option{
    display:block;
}

.select .options .option{
    position: absolute;
    left:0;
    top:0;
    width:1200px;
   z-index:10;
    background:#fff;
    border:1px solid #999;
    padding: 0 20px 0 20px;
    display:none;
}


.select .option li{
    float:left;
    min-width:90px;
    height:36px;
    line-height: 36px;
    color:#2b303b;
}

.select .option li input{
   vertical-align: -1px;
}

.line{
    width:100%;
    
    box-shadow: 0 4px 4px #e9eaeb;
}

.content li:hover{
    
    box-shadow: 0 0 14px  #bbb;
   
}

.content .mark{
    position: absolute;
    right:0;
    top:0;
    width:30%;
    
}

.select .options .item-new{
    display: inline-block;
    margin-right: 10px;
    border: 1px solid #eaebec;
    font-size: 14px;
    color: #2b303b;
    margin-bottom: 12px;
}


.select .options .item-new:hover{
    border:1px solid #999;
   
    color:#4b8dee;
    
}

.select .options .item-new span{
    display:inline-block;
    height:30px;
    padding:0 10px 0 10px;
    line-height: 28px;
    
    background:#fff;
    cursor: pointer;
    
}
.nav .active {
    border-bottom: 2px solid #00a3ff;
}
    .nav .active a { color: #00a3ff;}
.content .desc {
    font-size: 14px;
    color: #7f7f7f;
    margin-bottom: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.content .list li .pic {
    width: 288px;
    height: 288px;
    position: relative;
}