/* 栏目1 */
.appbox1{
    padding: 100px 0px 0px 0px;
}
 .title{
    margin: 0 auto;
    width: 220px;
    line-height: 1;
    font-weight: bold;
    padding-bottom: 5px;
    border-bottom: 10px solid #fe0a13;
    color: #fe0a13;
    font-size: 36px;
}
.item2{
    width: 1200px;
    margin: 0 auto;
    padding-top: 10px;
}
.item2 ul{
    display: flex;
    justify-content: center;
}

.rank{
    margin: 10px;
    width: 280px;
    height: 280px;
    
    border-radius: 0px 20px 0px 20px;
}
.rankimg1{background-image: url(../images/newimg2.png) ;}
.rankimg2{background-image: url(../images/newimg3.png) ;}
.rankimg3{background-image: url(../images/newimg4.png) ;}
.rankimg4{background-image: url(../images/newimg5.png) ;}
.rankbox{
    background-color: black ;
    filter:alpha(Opacity=70) ;
    -moz-opacity: 0.7 ;
    opacity: 0.7 ;
    width: 280px;
    height: 280px;
    border-radius: 0px 20px 0px 20px;

}

.rankimg{
    text-align: center;
    padding: 60px;
}
.ranktext h1{
    color: #fff;
    text-align: center;
}
/* 栏目2 */

 .item3 .title{
    padding: 60px 0px 0px 0px;
    width: 150px;

}
.grade3{
    padding-top: 10px;
}
.rank2{
    width: 1200px;
    margin: 0 auto; 
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}
.rank2box{
    border: 1px solid #ccc;
    border-radius: 10px 10px 10px 10px;
    margin: 20px;
    width: 540px;
    box-shadow: 5px 5px 10px #ccc;
}
.rank2img{
    padding: 20px;
    
}
.rank2img img{
    padding: 10px;
    border-right: 2px solid #fe0a13;
}

.rank2text{
    padding: 40px 0px 40px 0px;
}
.rank2text p{
    padding: 8px 20px 0px 0px;
    color: #7f7f7f;
}
/* 栏目3 */

.item5 .title{
    padding: 60px 0px 0px 0px;
    width: 150px;

}
.grade4box{
    width: 1200px;
    margin: 0 auto; 
}
.rank3box {
    border: 1px solid #ccc;
    border-radius: 10px;
    margin: 60px 0px 0px 0px ;
    display: flex;
    justify-content: center;
    align-items: center;
}
.rank3boxtext {
    padding: 0px 50px 0px 50px ;
    width: 40%;

}
.rank3boxtext h1{
    border-left: 10px solid #fe0a13;
    color: #fe0a13;
    padding: 10px;
}
.rank3boxtext p{
    padding: 20px 0px 0px 0px ;
    
    color: #7f7f7f;
}
.rank3boximg {

    width: 560px;
    padding: 50px 0px 50px 0px ;
    
}
.rank3boximg img{
    width: 100%;
    border-radius: 10px;
}
.rank3 li:nth-child(2n){
    flex-direction: row-reverse;
}
/* 栏目4 */
.appcontent4{
    padding: 0px 0px 0px 30px;
    margin: 80px auto 0px;
    padding-top: 30px;
    background-color: #f2f2f2;
}
.item7 .title{
    /* padding: 60px 0px 0px 0px; */
    width: 150px;
}


.rank4{
    width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;.

    
}
.rank4box {
    padding: 20px;
    width: 30%;
}
.rank4boximg img{
    width: 100%;
}
.rank4boxtext{
    background-color: #fff;
}
.rank4boxtext h1{
    font-size: 22px;
    padding: 20px 0px 0px 20px ;
}
.rank4boxtext p{
    padding: 10px 0px 20px 20px ;
    color: #7f7f7f;
}