.constudyfir{background-color:#0045d1;position:relative;height:250px}.constucen,.constudyfir{backgroundSize:"cover";background-size:cover;background-position:50%}.constucen{background-color:#ebebeb;height:200px}.circular-imagemen{width:50px;height:50px;-webkit-clip-path:circle(50%);clip-path:circle(50%);display:block}.concenter2{justify-content:center;text-align:center;align-items:center;background-color:#fff;height:400px}.el-collapse-item__header{font-size:17px;color:#0d0d0d;font-weight:550}