html,body{
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    outline: none;
}

.header{
    width: 100%;
    margin: 0 auto;
    box-sizing: border-box;
    padding: 10px;
    background-color: #dddddd;
    display: flex;
    flex-direction: column;

}

.top_login{
    text-align: right;
    color: #858585;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.login_item{
    padding: 0 10px;
    font-size: 13px;
    cursor: pointer;
    color: #858585;
    text-decoration: none;
}

.login_avatar{
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
}

.top_menu{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
}

.logo_box, .logo{
    width: 50px;
    height: 50px;

}

.menu_span{
    padding: 0 20px;
    color: #000;
    cursor: pointer;
    text-decoration: none;
}
.menu_span:hover{
    color: #b28147;
}
.menu_span.active{
    color: #b28147;
}

.center{
    text-align: center !important;
}

.header_box {
    max-width: 1040px;
    min-height: 100%;
    margin: 0 auto;
    box-sizing: border-box;
    padding: 0 20px;
}

.content_ioc{
    width: 100%;
    min-height: 100%;
    padding-bottom: 76px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

.content_box{
    width: 940px;
    min-height: 100%;
    margin: 0 auto;
    box-sizing: border-box;
    padding: 0 20px;
    flex: 1;
}

.footer{
    position: relative;
    margin-top: -77px;
    width: 100%;
    box-sizing: border-box;
    padding: 30px;
    text-align: center;
    background-color: #dddddd;
    font-size: 13px;
    color: #858585;
}

.page_box{
    width: 100%;
}
.page_box .pagination{
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    padding: 20px 0;
}
.page_box .pagination li span,.page_box .pagination li a{
    box-sizing: border-box;
    padding: 5px 8px;
    display: inline-block;
    margin: 0 3px;
    border-radius: 3px;
}
.page_box .pagination li span{
    background-color: #ddd;
    color: #000;
    border: 1px solid #ddd;
}
.page_box .pagination li a{
    background-color: #fff;
    color: #000;
    border: 1px solid #ddd;
}
.page_box .pagination li.active span{
    background-color: #376678;
    color: #fff;
    border: 1px solid #376678;
}