.mains{width: 100%;min-height: 100vh;background: url(../images/bg_bd.png) no-repeat;background-size: 100% auto;background-position: center bottom;}
.header_xinxi{width: 100%;height: 281rem;background: url(../images/zhdj_30.png) no-repeat;background-size: 100% 100%;background-position: center bottom;padding:70rem 0 0;box-sizing: border-box;}
.header_xinxi h3{font-size: 48rem;color: #fff;text-align: center;font-weight: bold;line-height: 60rem;margin: 0 auto 0;}
.main_xinxi{width: 100%;height: auto;}
.main_xinxi .ssx{
    float: left;
    width: 33.333333%;
}
.main_xinxi .layui-form-select dl dd.layui-this {
    background-color: #ff5500!important;
    color: #fff;
}
.main_xinxi h3{font-size: 42rem;color: #333;text-align: center;line-height: 1;padding: 70rem 0 50rem;font-weight: bold;}
.main_xinxi form{width: 100%;height: auto;padding: 0 78rem;box-sizing: border-box;}
.main_xinxi form .layui-form-item{height: 100rem;padding-top: 20rem;margin: 0;}
.main_xinxi form .layui-form-item .layui-form-label{width: 140rem;font-size: 32rem;color: #666;padding: 0;height: 100rem;line-height: 100rem;text-align: left;}
.main_xinxi form .layui-form-item .layui-input-block{margin-left: 140rem;border-bottom: 1px solid #ddd;}

.main_xinxi form .layui-form-item .layui-input-block input{border: 0;font-size: 30rem;color: #333;padding: 0;height: 100rem;background:none;}
.main_xinxi form .layui-form-item .layui-input-block.add_input input{border: 0;font-size: 30rem;color: #333;padding: 0;height: 100rem;float:left;width:calc(100% - 200rem);}
.main_xinxi form .layui-form-item .layui-input-block input::placeholder{color: #999999;}
.main_xinxi form .layui-form-item .layui-input-block.add_input img{border: 0;padding: 0;height: 70rem;float:right;width:200rem;}
.main_xinxi form .layui-form-item1{width: 100%;height: auto;}
.main_xinxi form .layui-form-item1 .layui-btn{width: 100%;height: auto;background-color: #00a2ff;margin: 80rem auto 120rem;font-size: 34rem;border-radius: 45rem;height: 100rem;}