.form,.main{border-bottom:1px solid #ccc}.header-box .header .child-nav{border-left:1px solid #dbdbdb;border-right:1px solid #dbdbdb;box-sizing:border-box}.main{width:1060px;margin:0 auto;height:500px;padding-bottom:40px}.main-top-left{width:500px;float:left}.main-top-left h1{padding:45px 0 22px;font-size:30px;line-height:36px;margin-bottom:20px;font-weight:400}.main-top-left div{width:450px;height:300px}.main-top-left div img{display:block;width:100%;height:100%}.main-top-right{float:right;width:560px;margin-top:120px}.main-top-right h3{font-size:18px;line-height:60px}.main-top-right h4{color:#000;font-size:18px;line-height:26px;margin-top:15px}.main-top-right p{font-size:16px;line-height:20px}.form{position:relative;width:1060px;height:430px;margin:30px auto 0}.form input{width:500px;height:30px;line-height:30px;margin:20px 0 10px}.form span{font-size:14px;color:#ff5b5b;line-height:14px;display:none}.form .btn{width:100px;height:35px;margin-top:30px;background-color:#0080ff;color:#fff;border:none;border-radius:3px;cursor:pointer}.content{width:1060px;height:200px;margin:60px auto 0}.content p{font-size:16px;line-height:20px;color:#666;margin:15px 0}.content p span{font-size:16px;font-weight:600;line-height:30px}