*{-webkit-box-sizing:border-box;box-sizing:border-box}html{font-size:62.5%}body{font-family:Microsoft YaHei,STHeiti,Helvetica,Arial,sans-serif;font-size:1.4rem}p{margin:0;font-size:1.6rem}legend{font-size:2.8rem;padding:0;color:#fff}.logo{display:inline-block;width:88px;height:36px;margin-right:10px;vertical-align:middle;background:url(../img/logo.png) no-repeat}.form-item{display:-webkit-box;display:-ms-flexbox;display:flex;width:520px;height:48px}.search{font-size:1.6rem;width:80%;padding:0 0 0 42px;border:0;border-radius:5px 0 0 5px;background:#fff url(../img/search.png) no-repeat 10px}.search:focus{outline:none}.submit{font-size:1.8rem;width:20%;padding:0;cursor:pointer;border:0;border-radius:0 5px 5px 0;background:#fc3}legend{margin-bottom:24px}body,html{height:100%}body{margin:0;padding:0 0 250px;width:100%;display:table;font-weight:100;background:#00a5ed url(../img/cloud.png) 0 100% repeat-x;color:#333}.container{text-align:center;display:table-cell;vertical-align:middle}.content{text-align:center;display:inline-block}@media (max-width:640px){.form-item{width:100%}}