*{ margin:0;padding:0;}
ul{list-style: none;}
body{font: 14px / 1.5 "Microsoft YaHei", 微软雅黑, arial, simsun, 宋体;background-color: #fafafa;color:#4a4a4a}
header{padding:20px 0;}
a{color:#333;opacity: 1;text-decoration: none;}
a:hover{opacity: 0.5;}
img{display: block;}
.w1000{width:1200px;margin:0 auto;}
.bg-blue{background:#1e78eb;color:#fff;}
.flex{display: flex;flex-wrap: wrap;}
.padding{padding:20px;box-sizing: border-box;}
.flex-center{display: flex;align-items: center;}
.text-white{color:#fff;}
.logo{display: flex;align-items: center;font-size:24px;color:#fff;}
.flex-l-r{display: flex;justify-content: space-between;}
.border-right{border-right:1px solid #999;}
.padding-l-r{padding:0 30px;}
.bg-gray{background:rgba(0, 0, 0,0.2);}
.padding-small{padding:5px;}
.text-center{text-align: center;}
.padding-large{padding-top:180px;}
.text-big{font-size:30px;}
.note{font-size:20px;margin-top:22px;color:#6f6f6f;text-align: center;}
.about{display: flex;justify-content: space-between;margin-top:50px;flex-wrap: wrap;}
.about li{display: flex;flex-direction: column; width:24%;margin-top:20px;cursor: pointer;}
.about li:hover{background-color:#1e78eb ;color:#fff !important;box-shadow: 0 0 20px 1px #a7a7a7;}
.about li p{line-height: 30px;}
.about li img{width:100%;}
.bg-white{background:#fff;}
.docs{border-left:1px dashed #000;padding:0 40px;box-sizing: border-box;width:30%;}
.docs  li{padding:10px 0;}
.docs  li a:hover{color:#00A2FF;opacity: 1;}
footer{display: flex;align-items: center;justify-content: center;flex-wrap: wrap;flex-direction: column;padding:100px 0}
footer ul li{padding:0 20px;}
footer ul {display: flex;justify-content: space-around;}
.margin-top{margin-top:30px;}
.border{border:1px solid #ddd;}
.text-left{text-align: left;}
.text-blue{color:#1e78eb}
.margin-left{margin-left:20px;}
.info p{color: #5a5959;margin-bottom: 9px;font-size:14px;}
.shadow{box-shadow: 0 0 30px 1px #dad7d7;}
.border-bottom{border-bottom:1px dashed #dad7d7}
.border-blue{border-bottom:2px solid #1e78eb}
.padding-bottom{padding-bottom:15px;}
table{width:100%;border:1px solid #eee;  border-collapse: collapse;}
table tr,td,th{padding:10px 0;}
table tr{border-bottom:1px solid #ddd;}
.margin-small-left{margin-left:10px;}
.help{border-left:1px dashed #000;padding:0 40px;box-sizing: border-box;}
.help  li{padding:10px 0;}
.help  li a:hover{color:#00A2FF;opacity: 1;}
.flex-u{display: flex;flex-direction: column;}
.date{font-size:30px;border-top:3px solid #1e78eb;padding-top:20px;margin-right:80px;}
.text-small{font-size:12px;color:#666}
.text{font-weight: normal;font-size:24px;}
.text-gray{color:#737373}
.padding-big-bottom{padding-bottom:80px;}
.info img{max-width: 100%;}
.form{margin:0 auto;width:50%;}
.form input{padding:10px;width:300px;box-sizing: border-box;}
.form textarea{padding:10px;width:400px;height:100px;box-sizing: border-box;}
.form button{padding:10px;display: block;background:#f8f6f6;color:#1e78eb;border:none;width:400px;}
.form button:hover{cursor: pointer;opacity: 0.6;}
.border-radius{border-radius:4px;}