*{
    padding:0;
    margin:0;
}
.box2{
    position: relative;
    width: 100%;
    height: 550px;
    background-color:seagreen;
}
.box2 img{width: 100%;
    height: 550px;}
.box2 .prev{
        position: absolute;
        top: 50%;
        margin-top: -15px;
        left: 0;
        color:slateblue;
        width: 70px;
        height: 80px;
        line-height: 80px;
        background: rgba(255, 255,255, .3);
        text-align: center; 
        border-top-right-radius: 25px;
        border-bottom-right-radius: 25px; 
    }
    .box2 .next{
        position: absolute;
        top: 50%;
        margin-top: -15px;
        right: 0;
        color:slateblue;
        width: 70px;
        height: 80px;
        line-height: 80px;
      background: rgba(255, 255,255, .4);
        text-align: center; 
        border-top-left-radius: 25px;
        border-bottom-left-radius: 25px; 
    }
    li{
        list-style: none;
    }
    .box2 .promo-nav{
        position: absolute;
        left: 50%;
        margin-left: 35px;
        bottom: 15px;
        width: 150px;
        height: 25px;
        border-radius: 12px;
        background-color: rgba(255, 255,255, .3);
    }
    .box2 .promo-nav li{
        float: left;
        width: 15px;
        height: 15px;
        background-color: #ffffff;
        border-radius: 8px;
        margin: 8px;  
    }
    .box2 .promo-nav .selected{
        background-color: orangered;
    }
.box3 {
        position: relative;
        width: 100%;
        height: 520px;
        background-color: thistle;
        } 
.box3 img {
    
    padding-left: 40%;

    position: fixed;


        }
 .box3 .left{
     position: absolute;
     width: 260px;
    height: 455px;
}
      
.box3 input{width: 260px;
    height: 57px;
    margin-top: 40px;
    font-size: 16px;
    color: #ffffff;
    text-align: center;
    background-color:purple;
    }
    
    .box3 .left img{
        position:absolute;
        float: left;
        width: 260px;
        height: 320px;
        margin-top: 35px;
        padding-left: 0;
    }
    .box3 .right{
        float: right;
        width:1200px;
        height:1000px;
    }   
.box3 .right .current{
    float: left;
    font-size: 16px;
    color: #3b3b3b;
    margin-top: 50px;
    margin-left: 40px;
}
.box3 .right .bottom{
    width: 1200px;
    height: 400px;
    margin-top:140px ;
    
}
.box3 .right .bottom h3{
    text-align: center;
    background-color:purple;
    width: 300px;
    height: 40px;
    color: #ffffff;
    padding-top: 10px;
    padding-bottom: 10px;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}
.box3 .right .bottom .left{
    position: relative;
    float: left;
    background-color: antiquewhite;
    width: 260px;
    height: 309px;
}
.box3 .right .bottom .left a{
    text-decoration: none;
}
a:hover{
    background-color: orangered;
}
.box3 .right .bottom .left li{
    list-style: none;
}
.box3 .right .bottom .left li {
    display: block;
    width: 300px;
    height: 40px;
    line-height: 40px;
    margin-left: 30px;
}
.box3 .right .bottom .center{
    position: relative;
    float:left;
    background-color:goldenrod;
    width: 260px;
    height: 309px;
    margin-left: 50px;
}
.box3 .right .bottom .center a{
    text-decoration: none;
}
a:hover{
    background-color: orangered;
}
.box3 .right .bottom .center li{
    list-style: none;
}

.box3 .right .bottom .center li {
    display: block;
    width: 300px;
    height: 40px;
    line-height: 40px;
    margin-left: 30px;
}
.box3 .right .bottom .right{
    position: relative;
    float: left;
    background-color: cadetblue;
    width: 260px;
    height: 309px;
    margin-left: 50px;
}
.box3 .right .bottom .right a{
    text-decoration: none;
}
a:hover{
    background-color: orangered;
}
.box3 .right .bottom .right li{
    list-style: none;
}

.box3 .right .bottom .right li {
    display: block;
    width: 300px;
    height: 40px;
    line-height: 40px;
    margin-left: 30px;
}
.box3 .right .bottom .r1{
    position: relative;
    float: left;
    background-color: palegoldenrod;
    width: 260px;
    height: 309px;
    margin-left: 50px;

}
.box3 .right .bottom .r1 a{
    text-decoration: none;
}
a:hover{
    background-color: orangered;
}
.box3 .right .bottom .r1 li{
    list-style: none;
}

.box3 .right .bottom .r1 li {
    display: block;
    width: 300px;
    height: 40px;
    line-height: 40px;
    margin-left: 30px;
}
.box4{
    width: 100%;
    height: 400px;
    margin-top:50px ;
    background-color: gray;
}
.box4  h3{
    text-align: center;
    background-color:purple;
    width:300px;
    height: 40px;
    color: #ffffff;
    padding-top: 10px;
    padding-bottom: 10px;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}
.box4 .left{
    position: relative;
    float: left;
    background-color:mediumpurple;
    width: 260px;
    height: 309px;
    background-color: gray;
}
.box4 .left a{
    text-decoration: none;
}
a:hover{
    background-color: orangered;
}
.box4 .left li{
    list-style: none;
}
.box4 .left li {
    display: block;
    width: 300px;
    height: 40px;
    line-height: 40px;
    margin-left: 30px;
}
.box4 .center{
    position: relative;
    float: left;
    background-color:paleturquoise;
    width: 260px;
    height: 309px;
    margin-left: 50px;
}
.box4 .center a{
    text-decoration: none;
}
a:hover{
    background-color: orangered;
}
.box4 .center li{
    list-style: none;
}

.box4 .center li {
    display: block;
    width: 300px;
    height: 40px;
    line-height: 40px;
    margin-left: 30px;
}

.box4 .right{
    position: relative;
    float: left;
    background-color: lightgray;
    width: 260px;
    height: 309px;
    margin-left: 50px;

}
.box4 .right a{
    text-decoration: none;
}
a:hover{
    background-color: orangered;
}
.box4 .right li{
    list-style: none;
}

.box4 .right li {
    display: block;
    width: 300px;
    height: 40px;
    line-height: 40px;
    margin-left: 30px;
}
.box4 .r2{
    position: relative;
    float: left;
    background-color: rosybrown;
    width: 260px;
    height: 309px;
    margin-left: 50px;

}
.box4 .r2 a{
    text-decoration: none;
}
a:hover{
    background-color: orangered;
}
.box4 .r2 li{
    list-style: none;
}

.box4 .r2 li {
    display: block;
    width: 300px;
    height: 40px;
    line-height: 40px;
    margin-left: 30px;
}