.nav{
    background: #f8f8f8;
}
.nav a{
    color: #333;
}
.nav .active{
    color: #fff;
}
.banner{
    margin-top: 60px;
    width: 100%;
    height: 310px;
}
img{
    width: 100%;
    height: 100%;
}
.title{
    font-size: 24px;
    text-align: center;
    margin: 40px 0 30px;
}
.subtitle{
    text-align: center;
    color: #888;
    margin-bottom: 30px;
}
.hot-item-lf,.hot-item-rg{
    width: 550px;
    height: 310px;
    float: left;
    box-sizing: border-box;
}
.hot-item h3,.hot-item p{
    margin: 0 20px;
}
.hot-item h3{
    padding: 20px 0 12px;
}
.hot-item p{
    text-indent: 28px;
    line-height: 24px;
    color:#666;
}
.exclusive-item{
    margin-bottom: 20px;
}
.exc-item-title{
    font-size: 20px;
    text-align: center;
    margin-bottom: 16px;
}
.exc-item-dec{
    text-align: center;
    text-indent: 28px;
    color: #666;
}
.exc-item-imgs{
    padding-top: 20px;
}
.exc-item-imgs img{
    width: 262px;
    height: 180px;
    margin-right:12px;
}
.exc-item-imgs img:nth-child(4){
    margin-right: 0;
}
.more{
    width: 120px;
    height: 40px;
    line-height: 40px;
    background: #33bc60;
    color: #fff;
    text-align: center;
    margin: 20px auto;
}