.nav4-bg{
    width: 100%;
    height: 100%;
    position: relative;
}
.nav4-bg .bg{
    width: 40%;
    height: 103%;
    background-color: #f7f7f7;
    position: absolute;
    top:-40px;
    left: 0px;
    z-index: -1;
}

.nav4-left{
    width: 20%;
    position: relative;
    display: inline-block;
    vertical-align: top;
    margin-top: 40px;
}
/*.nav4-left-bg{*/
/*    width: 800px;*/
/*    height: 140%;*/
/*    position: absolute;*/
/*    top: 0px;*/
/*    left: 0px;*/
/*    background-color: #f7f7f7;*/
/*    z-index: -1;*/
/*}*/
.nav4-left-header{
    width: 100%;
    height: 72px;
    font-size: 24px;
    font-weight: 600;
    line-height: 72px;
    color: #fff;
    background-color: #fe9800;
    text-align: center;
}
.nav4-left ul{
    margin-top: 10px;
    border-bottom: 1px solid #e5e5e5;
}
.nav4-left ul li{
    width: 100%;
    height: auto;
    border-top: 1px solid #e5e5e5;
    position: relative;
}
.nav4-left ul li button{
    width: 100%;
    height: 100%;
    text-align: left;
    min-height: 60px;
    border: 0;
    border-radius: 0;
    background-color: unset;
    font-size: 16px;
}
.nav4-left ul li ul{
    width: 100%;
    margin-top: 0;
}
.nav4-left ul li ul.dropdown-menu{
    /*position: unset;*/
    border: 0;
    box-shadow: unset;
    border-radius: 0;
    z-index: 20;
}
.nav4-left ul li ul.dropdown-menu li{
    border: 0;
}
.nav4-left ul li ul.dropdown-menu li:hover a{
    background-color: #fe9800;
    color: #fff;
}
.nav4-left ul li ul li a{
    height: 30px;
    font-size: 14px;
    line-height: 30px;
    text-align: left;
}
.nav4-left ul li:hover{

}
.nav4-left ul li:hover button{
    color: #fe9800;
    font-weight: 600;
    background-color: #fff;
}
/*.nav4-left ul li.active{*/
/*    background-color: #fff;*/
/*}*/
.nav4-left ul li.active a{
    color: #fe9800;
    font-weight: 600;
}
.nav4-left ul li a{
    width: 100%;
    height: 100%;
    line-height: 60px;
    text-align: center;
    font-size: 16px;
    color: #333;
    padding-left: 18px;
}
.arrow-right{
    display: inline-block;
    width: 12px;
    height: 19px;
    /*background-image: url("../img/bnt-Next.png");*/
    background-size: 100%;
    background-repeat: no-repeat;
    position: absolute;
    top: 20px;
    right: 12px;
    /*visibility: hidden;*/
}
.nav4-left ul li:hover button .arrow-right{
    /*visibility: visible;*/
    /*background-image: url("../img/bnt-Next2.png");*/
}
.nav4-left ul li.active button .arrow-right{
    /*visibility: visible;*/
    /*background-image: url("../img/bnt-Next2.png");*/
}
.nav4-right{
    display: inline-block;
    width: 75%;
    background-color: #fff;
    padding: 70px 0px 0px 50px;
    position: relative;
}
.nav4-right-header{
    margin-bottom: 28px;
}
.nav4-right-header h3{
    font-weight: bold;
    font-size: 20px;
    color: #333;
    display: inline-block;
    line-height: 30px;
    border-bottom: 3px solid #fe9800;
    padding-bottom:10px;
}
.nav4-right-header div{
    position: absolute;
    top: 75px;
    right: 0px;
}
.nav4-right-header ul{
    display: inline-block;
    line-height: 12px;
    color: #808080;
}
.nav4-right-header ul li{
    float: left;
    /*position: absolute;*/
    /*top: 75px;*/
    /*right: 0px;*/
    font-size: 14px;
    /*color: #808080;*/
}
.nav4-right-header a {
    color: #808080;
}
.nav4-right-header ul li:last-child a{
    color: #fe9800;
}
.nav4-right-content .pic{
    /*width: 33%;*/
    text-align: center;
    display: inline-block;
    margin-bottom: 24px;
    padding: 0 12px;
}
.nav4-right-content .pic div,.nav4-right-content .pic p{
    position: relative;
}
.nav4-right-content .pic div i{
    width: 100%;
    height: 100%;
    position: absolute;
    top:0px;
    left: 0px;
    background-color: rgba(0,0,0,.3);
    background-image: url("../img/search2.png");
    background-repeat: no-repeat;
    background-position: center;
    visibility: hidden;
}
.nav4-right-content .pic p i{
    display: inline-block;
    width: 15px;
    height: 15px;
    background-color: #fe9800;
    position: absolute;
    top: -8px;
    left: 47%;
    transform: rotate(45deg);
    visibility: hidden;
}
.nav4-right-content .pic a{
    font-size: 18px;
    line-height: 36px;
    color: #333;
    font-weight: 400;
}
.nav4-right-content .pic:hover a p{
    font-weight: 600;
    color: #fff;
    background-color: #fe9800;
}
.nav4-right-content .pic:hover div i{
    visibility: visible;
}
.nav4-right-content .pic:hover p i{
    visibility: visible;
}
.nav4-right-content-paging{
    margin-top: 16px;
    margin-bottom: 80px;
}
.nav4-right-content-paging nav{
    text-align: center;
}
.pagination{
    margin: auto;
}
div.model_page a, div.model_page a> span{
    display: inline-block;
    font-size: 14px;
    min-width: 40px;
    height: 40px;
    line-height: 40px;
    color: #808080;
    padding-top: 0;
    margin: 0 5px;
    border: 1px solid #fff;
}
/*.pagination > a, .pagination  > span, .pagination > a:hover, .pagination  > span:hover, .pagination> a:focus, .pagination > span:focus{*/
/*    background-color: #fe9800;*/
/*    border-color: #fe9800;*/
/*}*/
div.model_page a:hover{
    color: #fff;
    background-color: #fe9800;
    /*border-bottom: 1px solid #fe9800;*/
    border: 1px solid #fe9800;
}



@media (max-width: 767px){
    .nav4{
        margin:10px auto 0;
    }
    .nav4-left{
        margin-top: 20px;
    }
    .nav4-left-header{
        height: 36px;
        font-size: 16px;
        line-height: 36px;
    }
    .nav4-left ul li{
        height: 30px;

    }
    .nav4-left ul li a{
        line-height: 30px;
        font-size: 14px;
        padding-left: 12px;
    }
    .arrow-right{
        width: 8px;
        height: 13px;
        top: 9px;
    }
    .nav4-right{
        padding: 35px 0 0 0px;
        width: auto;
        display: block;
        margin: 0 auto;
    }
    .nav4-right-header{
        margin-bottom: 14px;
    }
    .nav4-right-header h3{
        font-size: 14px;
        line-height: 21px;
        padding-bottom: 5px;
    }
    .nav4-right-header p{
        top: 40px;
        font-size: 10px;
    }
    .classification{
        position: relative;
        height: 40px;
        line-height: 40px;
        background-color: #fe9800;
        border-radius: 5px;
        padding: 0px 5px;
        margin-bottom: 20px;
        color: #fff;
    }
    .classification h4{
        font-size: 16px;
        font-weight: 600;
        margin: 0;
        height: 40px;
        line-height: 40px;
    }
    .classification .dropdown #dLabel{
        position: absolute;
        top: -40px;
        right: 5px;
    }
    .classification .dropdown li:hover a{
        background-color: #fe9800;
        color: #fff;
    }
    .classification .dropdown .dropdown-menu{
        width: 100%;
        left: 0px;
        right: 0;
        top: 0px;
        /*display: block;*/
        float: unset;
    }
    .caret-rotate{
        transform: rotate(-90deg);
    }
    .nav4-right-content.row{
        margin: 0;
    }
    .nav4-right-content .pic a{
        font-size: 12px;
        line-height: 24px;
    }

    .nav4-right-content .pic{
        /*width: 49%;*/
        margin-bottom: 12px;
        padding: 0 6px;
    }
    .nav4-right-content{
        width: 100%;
        text-align: center;
    }

    .nav4-right-content .pic div i{
        background-size: 25px;
    }
    .nav4-right-content .pic p i{
        width: 8px;
        height: 8px;
        top: -4px;
        left: 46%;
    }
    .nav4-right-content-paging{
        margin-top: 8px;
        margin-bottom: 20px;
        height: auto;
    }
    .pagination  > a, .pagination> span{
        min-width: 20px;
        height: 20px;
        line-height: 20px;
        padding: 0 5px;
    }
    .pagination> span{
        display: block;
    }
}