.student-layout[data-v-e724a996]{height:100vh}.student-sidebar[data-v-e724a996]{background:#304156;overflow-y:auto}.logo-area[data-v-e724a996]{height:56px;display:flex;align-items:center;justify-content:center;cursor:pointer;border-bottom:1px solid rgba(255,255,255,.1)}.logo-text[data-v-e724a996]{color:#fff;font-size:16px;font-weight:600;letter-spacing:1px}.side-menu[data-v-e724a996]{border-right:none}.student-header[data-v-e724a996]{background:#fff;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #e6e6e6;height:48px;padding:0 20px}.header-right[data-v-e724a996]{display:flex;align-items:center;gap:12px}.user-name[data-v-e724a996]{font-size:14px;color:#666}.student-main[data-v-e724a996]{background:#f0f2f5;padding:16px;min-height:calc(100vh - 48px)}*{margin:0;padding:0;box-sizing:border-box}html,body,#app{height:100%;font-family:Helvetica Neue,Helvetica,PingFang SC,Hiragino Sans GB,Microsoft YaHei,微软雅黑,Arial,sans-serif}.fade-enter-active,.fade-leave-active{transition:opacity .2s ease}.fade-enter-from,.fade-leave-to{opacity:0}