body{
    margin:auto;
    padding:auto;
    text-align:center;
    width: 1440px;
}
#welcome{ width: 1440px; height: 90px;background: #FFFFFF;
    box-shadow: 0 2px 7px 0 rgba(64,85,196,0.13);}
#logo{
    width: 120px;
    height: 90px;
    margin-left: 25px;
    float: left;
}
#title{ width: 229px;height: 90px;float: left; margin-left: 165px; font-family: PingFangSC-Regular;font-size: 30px;color: #000000;letter-spacing: 1.5px;line-height: 90px;}
#reg_1{width: 915px; height: 90px; background: #FFFFFF;
    box-shadow: 0 2px 7px 0 rgba(64,85,196,0.13);
    border-radius: 5px;margin:0 auto; margin-top: 30px;  position:relative;}
#title_1{width: 126px; height: 90px; float: left; margin-left: 30px;font-family: PingFangSC-Regular;
    font-size: 30px;
    color: #000000;
    letter-spacing: 1.5px;
    line-height: 90px;}
#had{width: 180px; height: 30px;
    position: absolute;
    top: 30px; right: 30px;
    font-family: PingFangSC-Medium;
    font-size: 14px;
    color: #8E8E93;
    letter-spacing: 0;
    line-height: 30px;}
#reg_content{width: 915px; height: 440px; background: #FFFFFF;
    box-shadow: 0 2px 7px 0 rgba(64,85,196,0.13);
    border-radius: 5px;margin:0 auto; margin-top: 30px;  position:relative;}
.line{ width: 100%; height: 60px; float: right; margin-right: 450px; margin-top: 25px;
    letter-spacing: 1.5px;}
.txt{ float: right; height: 60px;font-family: PingFangSC-Medium;
    font-size: 14px;
    color: #474646;
    letter-spacing: 0;
    line-height: 60px;}
.input{ float:right; width: 300px; height: 44px;background: #FFFFFF;
    border: 2px solid #F5F5F5;
    border-radius: 5px; margin-top: 5px;display: flex;align-items: center;}
.txt_input{ height: 30px; width: 260px; border: 0px; opacity: 0.7;
    font-family: PingFangSC-Regular;
    font-size: 14px;
    color: #8E8E93;
    letter-spacing: -0px;
    line-height: 44px; padding-left: 10px; margin-left: 10px;}
.yzm_input{ float:right; width: 150px; height: 44px;background: #FFFFFF;
    border: 2px solid #F5F5F5;
    border-radius: 5px; margin-top: 5px;display: flex;align-items: center;}
.txt_yzm{ height: 30px; width: 120px; border: 0px; opacity: 0.7;
    font-family: PingFangSC-Regular;
    font-size: 14px;
    color: #8E8E93;
    letter-spacing: -0px;
    line-height: 44px; padding-left: 10px; margin-left: 10px;}
.yzm{ width: 100%; height: 60px; float: right; margin-right: 480px; margin-top: 25px;
    letter-spacing: 1.5px;}
#getyzm {
    float: right;
    width: 110px;
    height: 44px;
    background: #007AFF;
    border-radius: 5px;
    margin-top: 7px;
    margin-left: 10px;
    font-family: PingFangSC-Medium;
    font-size: 14px;
    color: #FFFFFF;
    letter-spacing: 0;
    line-height: 44px;
    cursor:pointer;
}
#reg_sub{ width: 915px; height: 210px; background: #FFFFFF;
    box-shadow: 0 2px 7px 0 rgba(64,85,196,0.13);
    border-radius: 5px; margin:0 auto; margin-top: 30px; position: relative;}
#reg_btn {
    width: 340px;
    height: 40px;
    background: #007AFF;
    border-radius: 5px;
    position: absolute;
    top: 60px;
    left: 132px;
    font-family: PingFangSC-Medium;
    font-size: 18px;
    color: #FFFFFF;
    letter-spacing: 0;
    line-height: 40px;
    cursor:pointer
}
#check{width: 20px; height: 20px; position: absolute; top:125px; left: 135px; }
#service_content{width: 406px; height: 30px; position: absolute; top: 122px; left: 170px;opacity: 0.7;
    font-family: PingFangSC-Regular;
    font-size: 14px;
    color: #8E8E93;
    letter-spacing: 0.5px;
    line-height: 30px;}