/* reset */
*{ margin:0; padding:0;}
*,:after,:before {box-sizing: border-box;margin: 0;padding: 0;}
html,body{ font-family: 'Microsoft Yahei','Simsun','arial'; margin: 0 auto; background: #fff;-webkit-text-size-adjust:none;}
button,select{font-family: 'Microsoft Yahei','Simsun','arial';background: #fff;}
a{text-decoration: none;  color: #000;}
img{display: block;border:0;}
li{list-style: none;}
body{ width: 100%;color:#333;min-width: 1200px;}
p{ word-wrap: break-word;}
input,textarea{outline: none;}
.cl:after,.clearfix:after{content:"\20";display:block;height:0;clear:both;visibility:hidden}.cl,.clearfix{zoom:1}
.fl{float: left;}
.fr{float: right;}
.mt-5{margin-top:5px}.mt-10{margin-top:10px}.mt-15{margin-top:15px}.mt-20{margin-top:20px}.mt-25{margin-top:25px}.mt-30{margin-top:30px}.mt-35{margin-top:35px}.mt-40{margin-top:40px}.mt-50{margin-top:50px}.mt-80{margin-top: 80px;}
.mb-5{margin-bottom:5px}.mb-10{margin-bottom:10px}.mb-15{margin-bottom:15px}.mb-20{margin-bottom:20px}.mb-30{margin-bottom:30px}.mb-40{margin-bottom:40px}.mb-50{margin-bottom:50px}
.ml-5{margin-left:5px}.ml-10{margin-left:10px}.ml-15{margin-left:15px}.ml-17{margin-left:17px;}.ml-20{margin-left:20px}.ml-30{margin-left:30px}.ml-40{margin-left:40px}.ml-50{margin-left:50px}.ml-0{margin-left: 0!important;}
.mr-5{margin-right:5px}.mr-10{margin-right:10px}.mr-15{margin-right:15px}.mr-20{margin-right:20px}.mr-30{margin-right:30px}.mr-40{margin-right:40px}.mr-50{margin-right:50px}
.pt-5{padding-top:5px}.pt-10{padding-top:10px}.pt-15{padding-top:15px}.pt-20{padding-top:20px}.pt-30{padding-top:30px}
.pb-5{padding-bottom:5px}.pb-10{padding-bottom:10px}.pb-15{padding-bottom:15px}.pb-20{padding-bottom:20px}.pb-30{padding-bottom:30px!important;}
.pl-5{padding-left:5px}.pl-10{padding-left:10px}.pl-15{padding-left:15px}.pl-20{padding-left:20px}.pl-30{padding-left:30px}
.pr-5{padding-right:5px}.pr-10{padding-right:10px}.pr-15{padding-right:15px}.pr-20{padding-right:20px}.pr-30{padding-right:30px}
.pd-5{padding:5px}.pd-10{padding:10px}.pd-15{padding:15px}.pd-20{padding:20px}.pd-30{padding:30px}.pd-40{padding:40px;}.pb-50{padding-bottom: 50px;}
.pb-0{padding-bottom: 0px!important;}

/* scrollTop */
.scrollTop{width: 50px;height: 50px;position: fixed;top: 70%;right: 50%;margin-right: -680px;cursor: pointer;}
.scrollTop img{width: 50px;height: 50px;}
.wrap{width: 1200px;margin: 0 auto;padding-top: 1px;}
/* top */
.banner{width: 100%;height: 270px;background: url(../img/banner.jpg;vpn_img) center top no-repeat;position: relative;}
.navbox{width: 100%;height: 50px;background: #174b84;}
.nav{width: 1200px;height: 50px;margin: 0 auto;}
.navlist{width: 930px;height: 50px;}
.navlist li{float: left;width: auto;padding: 0 25px;height: 50px;line-height: 50px;color: #fff;font-size: 20px;text-align: center;}
.navlist li a{display: block;color: #fff;}
.searchBox{width: 270px;height: 30px;margin-top: 10px;position: relative;}
.search_txt{width: 270px;height: 30px;background: #f7f7f7;border-radius: 10px;font-size: 14px;color: #aaa;line-height: 30px;border: none;padding-left: 10px;}
.searchBox #searchBtn{width: 24px;height: 24px;position: absolute;top: 3px;right: 5px;background: url(https://libvpn.swfu.edu.cn/vpn/89/https/M3VXZ3JPNBTX6ZLPF3UX87SPMNYA/4500000052/img/ss.png;vpn_img) center center no-repeat;border: none;}
/* footer */
.footer {height: auto;width: 100%;background-color: #1B4C84;line-height:2;margin-top: 40px;padding-top: 1px;}
.foot_1 {width: 740px;margin: 0 auto;position: relative; padding-bottom: 40px;}
.foot_1 p{text-align: center;font-size: 15px;color: #fff;line-height: 40px;}
.foot_1 .links{margin-top: 40px;}
.foot_1 .links span{margin: 0 15px;}
.foot_1 p a{color: #fff;font-size: 15px;}
.fooot_2,.fooot_4{position: absolute;}
.fooot_2{width: 80px;height: 80px;left: 0;top: 15px;}
.fooot_4{width: 110px;height: 55px;right: 0;top: 28px;}
.footer-link{width: 1200px;margin: 30px auto 0;height: 60px;}
.footer-link a{display: inline-block; margin-left: 20px;}
.footer-link img{ width: 270px;height: 60px; }
/* .fooot_2 img{display: inline;}
.fooot_3 {line-height: 0;font-size: 18px;color: #ffffff;margin-left:50px;}
.fooot_3 ul {margin-top: 40px;height: 40px;line-height: 40px;}
.fooot_3 ul li {float: left;margin: 0 15px;}
.fooot_3 ul li:nth-child(1) {margin-left: 0;}
.fooot_3 ul li:nth-child(5) {margin-right: 0;}
.fooot_3 ul li a {font-size: 18px;color: #ffffff;}
.fooot_3 p{height: 40px;line-height: 40px;}
.fooot_3 p:nth-child(2) span:nth-child(2) {margin-left: 30px;}
.fooot_3 p a{font-size: 18px;color: #ffffff;}
.fooot_4 {margin-left: 50px;}
.fooot_4 img{display: inline;} */

.banner_emo{width: 1200px;height: 270px;margin: 0 auto;position: relative;}
.wza-box{position: absolute;right: 50%;top: 217px;margin-right: -365px;}
.wza-box a.oldman {
    background: #F79600;
    color: #fff;
    border: 1px solid #F79600;
    border-radius: 0px 2px 2px 0px;
}

.wza-box a.wza {
    background: #fff;
    color: #F76B00;
    border: 1px solid #FC740D;
    border-radius: 2px 0px 0px 2px;
}

.wza-box a {
    display: block;
    margin-top: 4px;
    float: right;
    height: 36px;
    line-height: 32px;
    padding: 0 16px;
    font-size: 17px;
    letter-spacing: 0.32px;
}
/* 适老化 */
.oldModel *{font-size: 28px!important;}
.oldModel .searchBox{margin-top: 4px;}
.oldModel .navlist li{font-size: 28px;padding: 0 14px;}
.oldModel .foot_1{width: 1060px;}
.oldModel .foot_1 p{font-size: 24px;}
.oldModel .foot_1 p a{font-size: 24px;}
.oldModel .searchBox #searchBtn{top: 8px;}