.ns-nav a img{
    width: 60px;
    height: 60px;
    padding: 0;
    margin: 0 auto;
}
.top{
    height: 50px;
    position: relative;
}
.top::before{
    content: '';
    position: absolute;
    bottom: 1px;
    width: calc(100vw - 60px - 4em);
    height: 4px;
    background: url(../img/top2.jpg)no-repeat;
    background-size: 100% 100%;
    right: 0;
}
.top::after{
    content: '';
    position: absolute;
    left: 0;
    height: 50px;
    width: 15px;
    top: 0;
    background: url(../img/top1.jpg)no-repeat;
    background-size: 100% 100%;
}
.top div{
    margin-left: 20px;
}
.top p{
    display: block;
    height: 25px;
    line-height: 25px;
    font-size: 16px;
}
.top span{
    display: block;
    height: 25px;
    line-height: 25px;
    font-size: 16px;
    font-weight: bold;
}
.top a{
    height: 50px;
    line-height: 50px;
}
.art-img1 a img{
    height: 100px;
}
.art-img1 a p{
    height: 30px;
    line-height: 30px;
    white-space: nowrap;
    overflow: hidden;
    font-size: 15px;
}
.art-img1 a span{
    height: 50px;
    line-height: 25px;
    overflow: hidden;
    display: block;
    color: #707070;
}
.art-img2 a{
    margin-top: 10px;
    display: flex;
    justify-content: space-between;
}
.art-img2 a img{
    width: 30%;
    height: 100px;
}
.art-img2 div{
    width: 68%;
}
.art-img2 div p{
    display: block;
    height: 30px;
    line-height: 30px;
    white-space: nowrap;
    overflow: hidden;
    color: #000000;
    font-size: 15px;
}
.art-img2 div span{
    display: block;
    height: 40px;
    line-height: 20px;
    overflow: hidden;
    color: #7c7b7b;
}
.art-img2 div i{
    display: block;
    font-style: normal;
    color: #eb6100;
    height: 30px;
    line-height: 30px;
}
.top-adv2 a{
    height: 40px;
}
.sell-img1 a{
    margin-top: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.sell-img1 a img{
    width: 34%;
    height: 80px;
}
.sell-img1 a p{
    width: 64%;
    overflow: hidden;
    line-height: 20px;
    max-height: 80px;
}
.sell-img2 a img{
    height: 100px;
}
.sell-img2 a span{
    height: 30px;
    line-height: 30px;
    text-align: center;
    display: block;
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
}
.buy-img a img{
    height: 120px;
}
.buy-img a{
    margin: 0;
}
.buy-img a span{
    display: block;
    height: 30px;
    line-height: 30px;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
}
.buy-ul a{
    height: 30px;
    line-height: 30px;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-indent: 1em;
    position: relative;
    color: #000000;
}
.buy-ul a::after{
    content: '';
    position: absolute;
    width: 0.3em;
    height: 0.3em;
    border-radius: 0.3em;
    background: #eb6100;
    left: 0;
    top: calc((100% - 0.3em)/2);
}
.com-img a{
    width: 30vw;
    height: 30vw;
    border: 1px solid #e5e5e5;
    box-sizing: border-box;
}
.com-img a img{
    height: 100%;
}
.com-img2 a{
    display: flex;
    width: 90%;
    padding: 10px 5%;
    justify-content: space-between;
    align-items: center;
    background: #f7f7f7;
    margin-top: 5px;
}
.com-img2 a img{
    width: 34%;
    height: 70px;
}
.com-img2 a div{
    width: 64%;
}
.com-img2 a div p{
    height: 30px;
    line-height: 30px;
    white-space: nowrap;
    overflow: hidden;
    font-size: 15px;
    color: #eb6100;
}
.com-img2 a div span{
    height: 40px;
    line-height: 20px;
    overflow: hidden;
    display: block;
    width: 100%;
    color: #787878;
}
.exh-img a img{
    height: 100px;
}
.exh-img a span{
    display: block;
    height: 30px;
    line-height: 30px;
    white-space: nowrap;
    width: 100%;
    overflow: hidden;
    color: #000000;
}