*{
    margin:0 0;
    font-size: 14px;
    color:#666;
}
a{
    text-decoration: none;
}
.main-title-color{
    color:#0092FF;
}
.main-title{
    font-size: 20px;
    padding: 20px;
}
.title-border span{
    font-size: 20px;
    margin-top: -13px;
    display: inline-block;
    vertical-align: middle;
}
.title-border{
    border-bottom: 1px solid #ddd;
    padding-bottom: 20px;
}
.content{
    margin-top: 10px;
    padding: 20px;  
}
.content-title{
    color: #333;
}
.list-line{
    line-height: 25px;
    margin-bottom: 30px;
}
.first-li{
    margin-top: 10px;
}
.list-line li{
    list-style: none;
}
.list-line li::before{
    content: '●';
    font-size: 20px;
    color: #cecccc;
    margin-right: 8px;
    margin-left: -30px;
}
.contact-line{
    margin-left: 10px;
    line-height: 25px;
}
.first-contact{
    margin-top: 15px;
}
.contact-title{
    font-weight: 700;
}
.contact-line span{
    margin-left: 5px;
}
.last-contact{
    margin-bottom: 30px;
}
.btn-box{
    text-align: center;
}
.link-btn{
    width: 200px;
    height: 44px;
    background: skyblue;
    display: inline-block;
    text-align: center;
    line-height: 44px;
    font-size: 16px;
    color: #fff;
    border-radius: 5px;
}
.first-btn{
    margin-top: 40px;
    background-image: linear-gradient(#FD9D00, #FF781E);
}
.last-btn{
    margin-top: 30px;
    background-image: linear-gradient(#00C4FF, #1EA0FF);
}
.first-btn:hover{
    margin-top: 40px;
    background-image: linear-gradient(#e89205, #f76300);
}
.last-btn:hover{
    margin-top: 30px;
    background-image: linear-gradient(#05a5d6, #0284e2);
}
.flag{
    width: 20px;
    height: 20px;
    border-radius: 20px;
    color: #fff;
    background: #FD9D00;
    display: inline-block;
    text-align: center;
    margin-top: 3px;
    line-height: 20px;
}
.flag-title{
    margin-left: 10px;
}
.fl{
    float: left;
}
.fr{
    float: right;
}
.clear-float{
    clear: both;
}
.sign-right{
    width: 90%;
}
.top20{
    margin-top: 20px;
    line-height: 25px;
}
.title-border .back-btn{
    color: #FF781E;
    font-size: 40px;
    margin-right: 10px;
    font-size: 41px;
    margin-top: -21px;
    cursor:pointer;
}
.title-border .zte-blue{
    color: #1EA0FF;
}
.flag-blue{
    background: #1EA0FF;
}