*{
    box-sizing: border-box;
}
#alert_box{
    display: table;
    position: fixed;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    z-index: 333;
}
#alert_login{
    display: table-cell;
    width: 100%;
    height: 100%;
    vertical-align: middle;
    background: rgba(0,0,0,0.8);
}

.alt_login_con{
    overflow: hidden;
    background: #ffffff;
    width: 450px;
    margin: 0 auto;
}
.alt_login_con .hd{
    position: relative;
    background: #F8F8F8;
    line-height: 40px;
    padding: 0 25px;
    font-size: 16px;
    color: #333
}
.alt_login_con .close_alt{
    float: right;
    position: absolute;
    right: 0;
    top: 0;
    width: 40px;
    height: 40px;
    text-align: center;
    line-height: 30px;
    font-size: 30px;
    cursor: pointer;
}
.alt_login_con .bd{
    overflow: hidden;
    padding: 0 25px;
}
.alt_login_con .input_wrap{
    margin: 20px 0;
    width: 100%;
    overflow: hidden;
}
.alt_login_con .input[type=text],.input{
    display:inline-block;
    vertical-align: middle;
    width: 350px;
    padding-left: 20px;
    line-height: 50px;
    height: 50px;
    outline: none;
    border: 1px solid #ccc;
    border-left: none;
}
.alt_login_con .icon{
    display:inline-block;
    width: 50px;
    height: 50px;
    vertical-align: middle;
    border: 1px solid #ccc;
    border-right: none;
}
.alt_login_con .login_btn{
    display: block;
    width: 100%;
    height: 50px;
    line-height: 50px;
    text-align: center;
    background: #FB1629;
    color: #fff;
    text-decoration: none;
    border-radius: 3px;
}
/*.alt_login_con .phone_num{
    background:#fff url("../images/login_icon_03.jpg")no-repeat left center;
}
.alt_login_con .user_ps{
    background:#fff url("../images/login_icon_06.jpg")no-repeat left center;
}*/
.alt_login_con .ft_lf_btn{
    float: left;
    color: #333333;
}
.alt_login_con .ft_rt_btn{
    float: right;
    color: #FB1629;
}


/*移动端*/
.mb_alt_login_con{
    overflow: hidden;
    background: #ffffff;
    width: 15.75rem;
    margin: 0 auto;
    border-radius:10px;
}
.mb_alt_login_con .hd{
    position: relative;
    line-height: 2.65rem;
    padding: 0 0.625rem;
    font-size: 0.95rem;
    text-align: center;
    color: #333;
    
}
.mb_alt_login_con .close_alt{
    float: right;
    position: absolute;
    right: 0;
    top: 0;
    width: 2.65rem;
    height: 2.65rem;
    text-align: center;
    line-height: 2.65rem;
    font-size: 30px;
}
.mb_alt_login_con .bd{
    overflow: hidden;
    padding: 0 25px;
}
.mb_alt_login_con .input_wrap{
    margin: 0.8rem 0;
    width: 100%;
    overflow: hidden;
}
.mb_alt_login_con input[type=text]{
    display: block;
    width: 100%;
    font-size: 0.8rem;
    padding: 0.1rem  1.75rem;
    line-height: 1.25rem;
    height: 1.25rem;
    outline: none;
    border:none ;
    border-bottom: 1px solid #ccc;
}
.mb_alt_login_con .login_btn{
    display: block;
    width: 100%;
    height: 2.2rem;
    line-height: 2.2rem;
    text-align: center;
    background: #FB1629;
        color: #fff;
    text-decoration: none;
    border-radius: 3px;
    font-size: 0.85rem;
}
.mb_alt_login_con .phone_num{
    background:#fff url("../images/login_icon_m_03.png")no-repeat 0.3rem center;
    background-size: 5%;
}
.mb_alt_login_con .user_ps{
    background:#fff url("../images/login_icon_m_07.png")no-repeat 0.3rem center;
    background-size: 5%;
}
.mb_alt_login_con .ft_lf_btn{
    float: left;
    font-size: 0.6rem;
    color: #333333;
}
.mb_alt_login_con .ft_rt_btn{
    float: right;
    font-size: 0.6rem;
    color: #333333;
}