/*公共css*/
body{background-color: #F7F7F7;}

header{height: 13vw;width: 100%;background-color: #FFFFFF;display: flex;flex-direction: row;justify-content: space-between;align-items: center;box-sizing: border-box;padding: 0 10px}
header nav{width: 100%;height: 100%;display: flex;flex-direction: row;justify-content: space-between;align-items: center}
header .main_logo{height: 28px;}
header .nav_title{font-size: 20px;color: #143a84;font-family: 'Source Han Sans CN';font-weight:bold}
header .nav_left{height: 100%;width:80%;display: flex;flex-direction: row;justify-content: start;align-items: center}
header .nav_title{margin-left: 10px}
/*header .nav_right{height:100%;width: auto;display: flex;flex-direction: column;justify-content: center}*/
/*header .nav_right>img{height: 70%}*/

.title_img_box{width: 190px;height: 53px;background-image: url('/assets/templates/images/title_img.png');
    background-repeat:no-repeat;background-size: cover;margin: 0 auto;margin-top: 15px;margin-bottom: 15px;display: flex;flex-direction: column;justify-content: center;}
.title_img{height: 42px;display: block}
.title_img_box .title_1{width: 100%;height: 21px;font-size: 16px;color: #eb4a3a;text-align: center;box-sizing: border-box;margin-bottom:3px;}
.title_img_box .title_2{width: 100%;height: 21px;font-size: 12px;color: #878787;text-align: center;text-transform: uppercase;}

.go_up_img{width: 30px;height: 30px}
.go_up_box{position: fixed;right: 10px;bottom: 20px;display: none;}