.heade{
    background-color: #ffffff;
}
.aboutbox{
    padding-top: 160px;
}
.about-bxtp{
    display: flex;
    justify-content: space-between;
}
.about-bxtp .bxtp-usle{
    width: 55%;
}
.about-bxtp .bxtp-usle h1{
    font-size: 36px;
    font-weight: 600;
    padding: 30px 0;
}
.about-bxtp .bxtp-usle p{
    font-size: 22px;
    color: #666666;
}
.about-bxtp .bxtp-usri{
    width: 30%;
}


.about-bxbm{
    width: 100%;
    height: 180px;
    background-color: #f7f6f4;
    margin: 70px 0 90px;
    padding-left: 30px;
    display: flex;
    align-items: center;
}
.about-bxbm p{
    font-size: 22px;
    margin-left: 70px;
}

.about-bxbm p a{
    color: #fd7802;
    border-bottom: 2px solid #fd7802;
    cursor:pointer;
}



.mantle .mantlebj {
    background-color:rgba(0 , 0 , 0 ,0.5);
    width:100vw;
    height:100vh;
    position:fixed;
    top:0;
    left:0;
}

.mantle_box {
    position:fixed;
    left:50%;
    top:50%;
    transform:translate(-50% , -50%);
    background-color: #ffffff;
    padding:10px;
    border-radius:10px;
}
.mantle_boxtop {
    display:flex;
    justify-content: space-between;
    padding:10px 0 0;
}
.mantle_boxtop span {
       font-size:18px;
}
.mantle_boxtop span:nth-child(2) {
       font-size:22px;
       cursor:pointer;
}
.mantle_box ul li{
    padding:15px 0 5px;
    border-bottom:1px solid #f5f5f5;
    font-size:16px;
    display:flex;
    justify-content: space-between;
    align-content: center;
}
.mantle_box ul li input {
    font-size:16px;
}

.mantle_box button {
    margin:10px auto;
    background-color:#fe6a3a;
    border:none;
    padding:10px 30px;
    color:#ffffff;
    display:flex;
    justify-content: center;
}