body{margin:0;background:#f6f7fb;font-family:Microsoft YaHei,Arial,sans-serif}.page{padding:20px}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px}.student-card{background:#fff;border-radius:16px;padding:16px;text-align:center;box-shadow:0 4px 14px #00000014}.student-name{font-size:24px;font-weight:700}.score{font-size:34px;color:#e91e63;margin:10px 0}.toolbar{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:18px}.el-overlay-dialog .el-dialog:not(.edge-positioned-dialog){margin-top:calc(var(--el-dialog-margin-top, 15vh) + 100px)!important}.el-dialog{touch-action:auto}.el-dialog__header{touch-action:none;cursor:move}.el-dialog.edge-dragging-dialog{-webkit-user-select:none;user-select:none}@media(max-width:767px){.el-overlay-dialog{overflow-y:auto;padding:max(12px,env(safe-area-inset-top)) 12px max(12px,env(safe-area-inset-bottom));box-sizing:border-box}.el-overlay-dialog .el-dialog:not(.edge-positioned-dialog){width:calc(100vw - 24px)!important;max-width:calc(100vw - 24px);margin:0 auto 12px!important}.el-dialog,.el-dialog__header,.el-dialog__body{touch-action:auto}.el-dialog__header{cursor:default}}.student-classroom-conflict-dialog.el-message-box{width:min(760px,calc(100vw - 32px));max-width:760px;border:3px solid #e6a23c;border-radius:16px;box-shadow:0 24px 72px #0f172a47;overflow:hidden}.student-classroom-conflict-dialog .el-message-box__header{padding:22px 24px 12px;background:#fff7e6}.student-classroom-conflict-dialog .el-message-box__title{font-size:22px;line-height:1.35;font-weight:900;color:#9a5b00}.student-classroom-conflict-dialog .el-message-box__content{padding:22px 24px 8px}.student-classroom-conflict-dialog .el-message-box__message{max-height:52vh;overflow:auto;font-size:18px;line-height:1.8;font-weight:800;color:#1f2937;white-space:pre-wrap;word-break:break-word}.student-classroom-conflict-dialog .el-message-box__status{font-size:32px!important}.student-classroom-conflict-dialog .el-message-box__btns{padding:18px 24px 24px}.student-classroom-conflict-dialog .el-message-box__btns .el-button--primary{min-width:150px;min-height:42px;font-size:16px;font-weight:900}@media(max-width:767px){.student-classroom-conflict-dialog.el-message-box{width:calc(100vw - 24px)}.student-classroom-conflict-dialog .el-message-box__message{font-size:16px}}