.student_parent{width:100%;height:100vh;min-width:1250px}.student_nav{width:100%;height:80px}.student_all{width:100%;height:calc(100% - 80px)}.navig_logos{width:240px;height:100%;text-align:center;line-height:80px;background:#409eff;color:#fff}.navig_logos img{height:60px;margin-top:10px}.navig_div{width:calc(100% - 240px);padding-bottom:3px;background:#fff}.navig_div,.navig_title{height:100%;box-sizing:border-box}.navig_title{width:100%;padding:0 50px 0 20px;line-height:80px;box-shadow:0 1px 4px rgb(0 21 41/8%)}.navig_title h3{font-size:22px;color:#666}.navig_title>span{font-size:15px;cursor:pointer}.navig_divs{margin-left:80px}.navig_divs span{font-size:16px;font-weight:700}.naviga_left{width:240px;height:100%;background:#409eff;overflow:hidden;overflow-y:auto}.naviga_left::-webkit-scrollbar{display:none}.naviga_right{width:calc(100% - 240px);height:100%;overflow:auto}.bread_container{background-color:#fff;width:100%;padding:3px 30px;box-sizing:border-box}.breadcrumb{height:30px;line-height:30px}.bread_view{width:100%;min-height:calc(100% - 36px);padding:30px;box-sizing:border-box}.naviga_right::-webkit-scrollbar{width:4px;height:8px}.naviga_right::-webkit-scrollbar-thumb{box-shadow:inset 0 1px 3px rgba(0,0,0,.3);background-color:#409eff;border-radius:4px}.naviga_right::-webkit-scrollbar-track{box-shadow:inset 0 1px 3px rgba(0,0,0,.3);border-radius:10px;background-color:#ddd}.naviga_left .el-menu{border-right:none}.naviga_left .el-menu-item i,.naviga_left .el-submenu__title i{color:#fff}.naviga_left .is-active{background:#337ecc!important}