body{
    padding: 0;
    margin: 0;
}

.container{
    width: 100%;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    min-height: 800px;
}
.background-mask{
    position: absolute;
    width: 100%;
    height: 50vh;
    background: #E3613E;
    z-index: -1;
    top: 0;
}
.content{
    position: relative;
    background: #fff;
    display: flex;
}
.content-detail{
    padding: 10px 100px;
    box-sizing: border-box;
}
.site-logo{
    width: 260px;
    position: absolute;
    top: -120px;
    left: calc(50% - 130px);
}
.site-logo img{
    width: 100%;
}
.title-text{
    margin-bottom: 10px;
}
.title-text a{
    color: #E3613E;
    font-size: 32px;
    text-decoration: none;
}
.tips{
    color: #999;
}
.register-items{
    width: 372px;
    margin: 25px auto;
    height: 50px;
    background: #E3613E;
    line-height: 50px;
    border-radius: 50px;
    color: #fff;
    transition: all .3s;
}
.register-items:hover{
    background: #b44020;
}
.register-items a{
    color: #fff;
    text-decoration: none;
}
.background-img-box-left,
.background-img-box-right{
    width: 42px;
    height: 162px;
    position: absolute;
    left: -42px;
    bottom: 0;
    background: url(../../img/login/login_left.png) no-repeat;
    background-size: 100%;
}
.background-img-box-right{
    background: url(../../img/login/login_right.png) no-repeat;
    right: -42px;
    background-size: 100%;
    left: initial;
}

.login-img{
    max-height: 600px;
}