.page-header[data-v-bad13530]{background:transparent;position:sticky;top:0;z-index:100}.page-header .header-content[data-v-bad13530]{max-width:1200px;margin:0 auto;padding:20px 20px 0 20px;display:flex;justify-content:space-between;align-items:center}.page-header .header-content .logo-section[data-v-bad13530]{display:flex;align-items:center;cursor:pointer;transition:all .3s}.page-header .header-content .logo-section[data-v-bad13530]:hover{opacity:.8}.page-header .header-content .logo-section .logo-img[data-v-bad13530]{width:130px;height:130px;margin-right:16px}.page-header .header-content .logo-section .site-title[data-v-bad13530]{font-size:45px;font-weight:700;background:linear-gradient(135deg,#409eff,#66b1ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:2px}.page-header .header-content .auth-section[data-v-bad13530]{display:flex;align-items:center;gap:15px}.page-header .header-content .auth-section .user-section[data-v-bad13530]{display:flex;flex-direction:row;align-items:center;gap:10px;cursor:pointer}.page-header .header-content .auth-section .user-section .user-id-display[data-v-bad13530]{color:#909399;font-size:24px;font-weight:400;white-space:nowrap}.page-header .header-content .auth-section .user-avatar-btn[data-v-bad13530]{width:53px;height:53px;background:#2478eb;border:none;color:#fff;font-size:13px;font-weight:400;transition:all .3s;box-shadow:0 2px 8px rgba(93,173,226,.3)}.page-header .header-content .auth-section .user-avatar-btn[data-v-bad13530]:hover{background:#2478eb;transform:translateY(-2px);box-shadow:0 4px 12px rgba(93,173,226,.4)}.page-header .header-content .auth-section .user-info[data-v-bad13530]{color:#409eff;font-weight:600;font-size:16px}.page-header .header-content .auth-section .action-btn[data-v-bad13530]{background:#409eff;border-color:#409eff;color:#fff;padding:12px 24px;border-radius:8px;font-weight:600;font-size:16px}.page-header .header-content .auth-section .action-btn[data-v-bad13530]:hover{background:#66b1ff;border-color:#66b1ff}.page-header .header-content .auth-section .action-btn.logout-btn[data-v-bad13530]{background:#fff;border:2px solid #409eff;color:#409eff}.page-header .header-content .auth-section .action-btn.logout-btn[data-v-bad13530]:hover{background:#ecf5ff}.page-header .header-content .auth-section .login-btn[data-v-bad13530]{background:#2478eb;border-color:#2478eb;color:#fff;padding:12px 32px;border-radius:24px;font-weight:600;font-size:16px}.page-header .header-content .auth-section .login-btn[data-v-bad13530]:hover{background:#1a66cc;border-color:#1a66cc}@media(max-width:768px){.page-header .header-content[data-v-bad13530]{padding:15px}.page-header .header-content .logo-section .logo-img[data-v-bad13530]{width:40px;height:40px;margin-right:12px}.page-header .header-content .logo-section .site-title[data-v-bad13530]{font-size:20px}.page-header .header-content .auth-section[data-v-bad13530]{gap:8px}.page-header .header-content .auth-section .user-info[data-v-bad13530]{font-size:14px}.page-header .header-content .auth-section .action-btn[data-v-bad13530]{padding:8px 16px;font-size:14px}.page-header .header-content .auth-section .login-btn[data-v-bad13530]{padding:8px 20px;font-size:14px}}.user-menu-popover{padding:0!important;min-width:180px!important;border-radius:12px!important;box-shadow:0 4px 16px rgba(0,0,0,.15)!important;border:none!important;background:transparent!important}.user-menu-popover .user-menu{display:flex;flex-direction:column;padding:0;background:#2478eb;border-radius:12px;overflow:hidden}.user-menu-popover .user-menu .menu-item-btn{width:100%;height:48px;background:#2478eb;border:none;border-radius:0;color:#fff;font-size:15px;font-weight:400;margin:0;transition:all .2s;border-bottom:1px solid hsla(0,0%,100%,.1)}.user-menu-popover .user-menu .menu-item-btn:hover{background:#2478eb}.user-menu-popover .user-menu .menu-item-btn:last-child{border-bottom:none}.user-menu-popover .user-menu .menu-item-btn.logout,.user-menu-popover .user-menu .menu-item-btn.logout:hover{background:#2478eb}.v-modal{z-index:3000!important}.login-dialog{border-radius:12px;overflow:hidden;margin:0!important}.login-dialog .el-dialog__header{display:none}.login-dialog .el-dialog__body{padding:0}.login-dialog .login-dialog-content{display:flex;min-height:480px}.login-dialog .login-dialog-content .login-left{flex:1;background:linear-gradient(135deg,#1e88e5,#409eff);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:30px;position:relative;overflow:hidden}.login-dialog .login-dialog-content .login-left .site-name{color:#fff;font-size:28px;font-weight:700;margin:0 0 30px 0;letter-spacing:2px;text-align:center;z-index:1}.login-dialog .login-dialog-content .login-left .login-illustration{max-width:90%;max-height:300px;-o-object-fit:contain;object-fit:contain;z-index:1}.login-dialog .login-dialog-content .login-right{flex:1;padding:40px;background:#fff;display:flex;flex-direction:column;justify-content:center}.login-dialog .login-dialog-content .login-right .login-title{font-size:28px;font-weight:700;color:#303133;margin:0 0 30px 0;text-align:center}.login-dialog .login-dialog-content .login-right .el-form-item{margin-bottom:22px}.login-dialog .login-dialog-content .login-right .el-input__inner{height:45px;line-height:45px;border-radius:8px;font-size:15px}.login-dialog .login-dialog-content .login-right .login-submit-btn{width:100%;height:45px;font-size:16px;font-weight:600;border-radius:24px;background:linear-gradient(135deg,#409eff,#66b1ff);border:none;margin-top:10px}.login-dialog .login-dialog-content .login-right .login-submit-btn:hover{background:linear-gradient(135deg,#66b1ff,#409eff);transform:translateY(-2px);box-shadow:0 4px 12px rgba(64,158,255,.4)}@media(max-width:768px){.login-dialog{width:90%!important}.login-dialog .login-dialog-content{flex-direction:column;min-height:auto}.login-dialog .login-dialog-content .login-left{min-height:200px;padding:20px}.login-dialog .login-dialog-content .login-left .site-name{font-size:20px;margin-bottom:20px}.login-dialog .login-dialog-content .login-left .login-illustration{max-height:150px}.login-dialog .login-dialog-content .login-right{padding:30px 20px}.login-dialog .login-dialog-content .login-right .login-title{font-size:24px;margin-bottom:20px}}.el-popper.user-menu-popover .el-popper__arrow,.el-popper.user-menu-popover .popper__arrow{border-bottom-color:#2478eb!important}.el-popper.user-menu-popover .el-popper__arrow:after,.el-popper.user-menu-popover .popper__arrow:after{border-bottom-color:#2478eb!important;background:transparent!important}.el-popper[x-placement^=bottom].user-menu-popover .el-popper__arrow:after,.el-popper[x-placement^=bottom].user-menu-popover .popper__arrow:after{border-bottom-color:#2478eb!important}.el-popper[x-placement^=top].user-menu-popover .el-popper__arrow:after,.el-popper[x-placement^=top].user-menu-popover .popper__arrow:after{border-top-color:#2478eb!important}.exam-paper-detail[data-v-6e27e38e]{min-height:100vh;background-color:#fff;background-image:url(../../static/img/backgroud.c69c14ad.png);background-size:cover;background-position:50%;background-repeat:no-repeat;background-attachment:fixed;padding-bottom:150px;-webkit-overflow-scrolling:touch;-webkit-tap-highlight-color:rgba(0,0,0,0)}.exam-paper-detail .detail-container[data-v-6e27e38e]{max-width:800px;margin:0 auto;padding:30px 20px}.exam-paper-detail .detail-container .empty-container[data-v-6e27e38e],.exam-paper-detail .detail-container .loading-container[data-v-6e27e38e]{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:100px 20px;color:#909399;background:hsla(0,0%,100%,.95);border-radius:12px}.exam-paper-detail .detail-container .empty-container i[data-v-6e27e38e],.exam-paper-detail .detail-container .loading-container i[data-v-6e27e38e]{font-size:64px;margin-bottom:20px;color:#409eff}.exam-paper-detail .detail-container .empty-container p[data-v-6e27e38e],.exam-paper-detail .detail-container .loading-container p[data-v-6e27e38e]{font-size:16px;margin:0}.exam-paper-detail .detail-container .paper-content .canvas-container[data-v-6e27e38e]{background:hsla(0,0%,100%,.95);border-radius:12px;padding:20px;box-shadow:0 2px 12px rgba(0,0,0,.1);margin-bottom:20px;display:flex;justify-content:center;align-items:center;position:relative;overflow:hidden;width:100%;min-width:300px}.exam-paper-detail .detail-container .paper-content .canvas-container .page-loading-overlay[data-v-6e27e38e]{position:absolute;top:0;left:0;right:0;bottom:0;background:hsla(0,0%,100%,.9);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:100;border-radius:12px}.exam-paper-detail .detail-container .paper-content .canvas-container .page-loading-overlay i[data-v-6e27e38e]{font-size:48px;color:#409eff;margin-bottom:12px;animation:rotating-6e27e38e 1s linear infinite}.exam-paper-detail .detail-container .paper-content .canvas-container .page-loading-overlay p[data-v-6e27e38e]{font-size:16px;color:#606266;margin:0}@keyframes rotating-6e27e38e{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.exam-paper-detail .detail-container .paper-content .canvas-container canvas[data-v-6e27e38e]{-webkit-user-select:none;-moz-user-select:none;user-select:none}.exam-paper-detail .detail-container .paper-content .canvas-container .canvas-wrapper[data-v-6e27e38e]{position:relative;display:inline-block;transform-origin:center center;transition:transform .3s ease}.exam-paper-detail .detail-container .paper-content .canvas-container .background-canvas[data-v-6e27e38e]{border:2px solid #e4e7ed;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,.1);background:#fff;display:block;touch-action:none}.exam-paper-detail .detail-container .paper-content .canvas-container .annotation-canvas[data-v-6e27e38e]{position:absolute;left:0;top:0;cursor:default;z-index:2;pointer-events:none;touch-action:none}.exam-paper-detail .detail-container .paper-content .canvas-container .annotation-canvas.drawing-active[data-v-6e27e38e]{cursor:crosshair;pointer-events:auto;touch-action:none}.exam-paper-detail .detail-container .paper-content .canvas-container .scroll-overlay[data-v-6e27e38e]{position:absolute;left:0;top:0;right:0;bottom:0;z-index:10;background:transparent;cursor:grab}.exam-paper-detail .detail-container .paper-content .canvas-container .scroll-overlay[data-v-6e27e38e]:active{cursor:grabbing}.exam-paper-detail .detail-container .paper-content .page-indicator[data-v-6e27e38e]{text-align:center;font-size:18px;font-weight:600;color:#409eff;margin-bottom:20px;background:hsla(0,0%,100%,.95);padding:12px;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,.1)}.exam-paper-detail .detail-container .paper-content .drawing-float-container[data-v-6e27e38e]{position:fixed;right:20px;bottom:20px;z-index:1000}.exam-paper-detail .detail-container .paper-content .drawing-float-container .tool-panel[data-v-6e27e38e]{position:absolute;right:80px;bottom:0;background:hsla(0,0%,100%,.98);border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,.15);padding:15px;min-width:220px}.exam-paper-detail .detail-container .paper-content .drawing-float-container .tool-panel .tool-item[data-v-6e27e38e]{margin-bottom:12px}.exam-paper-detail .detail-container .paper-content .drawing-float-container .tool-panel .tool-item[data-v-6e27e38e]:last-child{margin-bottom:0}.exam-paper-detail .detail-container .paper-content .drawing-float-container .tool-panel .tool-item label[data-v-6e27e38e]{display:block;font-size:13px;color:#606266;margin-bottom:6px;font-weight:500}.exam-paper-detail .detail-container .paper-content .drawing-float-container .tool-panel .tool-item .full-width-btn[data-v-6e27e38e]{width:100%}.exam-paper-detail .detail-container .paper-content .drawing-float-container .tool-panel .tool-item .full-width-group[data-v-6e27e38e]{width:100%;display:flex}.exam-paper-detail .detail-container .paper-content .drawing-float-container .tool-panel .tool-item .full-width-group .el-button[data-v-6e27e38e]{flex:1}.exam-paper-detail .detail-container .paper-content .drawing-float-container .tool-panel .tool-item .color-input[data-v-6e27e38e]{width:100%;height:36px;border:2px solid #dcdfe6;border-radius:6px;cursor:pointer}.exam-paper-detail .detail-container .paper-content .drawing-float-container .tool-panel .tool-item .color-input[data-v-6e27e38e]:hover{border-color:#409eff}.exam-paper-detail .detail-container .paper-content .drawing-float-container .tool-panel .tool-item .width-slider[data-v-6e27e38e]{width:100%}.exam-paper-detail .detail-container .paper-content .drawing-float-container .tool-panel .tool-item .zoom-controls[data-v-6e27e38e]{display:flex;gap:8px}.exam-paper-detail .detail-container .paper-content .drawing-float-container .tool-panel .tool-item .zoom-controls .el-button[data-v-6e27e38e]{flex:1;padding:8px}.exam-paper-detail .detail-container .paper-content .drawing-float-container .float-ball[data-v-6e27e38e]{width:60px;height:60px;background:#409eff;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 12px rgba(102,126,234,.4);transition:all .3s ease}.exam-paper-detail .detail-container .paper-content .drawing-float-container .float-ball i[data-v-6e27e38e]{font-size:28px;color:#fff}.exam-paper-detail .detail-container .paper-content .drawing-float-container .float-ball[data-v-6e27e38e]:hover{transform:scale(1.1);box-shadow:0 6px 20px rgba(102,126,234,.6)}.exam-paper-detail .detail-container .paper-content .drawing-float-container .float-ball[data-v-6e27e38e]:active{transform:scale(.95)}.exam-paper-detail .detail-container .paper-content .drawing-float-container .float-ball.active[data-v-6e27e38e]{background:#409eff;box-shadow:0 4px 12px rgba(102,126,234,.4)}.exam-paper-detail .detail-container .paper-content .drawing-float-container .float-ball.drawing[data-v-6e27e38e]{background:linear-gradient(135deg,#4facfe,#00f2fe);box-shadow:0 4px 12px rgba(79,172,254,.4);animation:pulse-6e27e38e 2s infinite}.exam-paper-detail .detail-container .paper-content .tool-panel-slide-enter-active[data-v-6e27e38e],.exam-paper-detail .detail-container .paper-content .tool-panel-slide-leave-active[data-v-6e27e38e]{transition:all .3s ease}.exam-paper-detail .detail-container .paper-content .tool-panel-slide-enter[data-v-6e27e38e],.exam-paper-detail .detail-container .paper-content .tool-panel-slide-leave-to[data-v-6e27e38e]{opacity:0;transform:translateX(20px)}@keyframes pulse-6e27e38e{0%{box-shadow:0 4px 12px rgba(79,172,254,.4)}50%{box-shadow:0 4px 20px rgba(79,172,254,.8)}to{box-shadow:0 4px 12px rgba(79,172,254,.4)}}.exam-paper-detail .detail-container .paper-content .action-buttons[data-v-6e27e38e]{display:flex;gap:20px;justify-content:center;position:fixed;bottom:30px;left:50%;transform:translateX(-50%);z-index:1000}.exam-paper-detail .detail-container .paper-content .action-buttons .action-btn[data-v-6e27e38e]{display:flex;align-items:center;justify-content:center;min-width:140px;height:56px;font-size:16px;font-weight:600;border-radius:28px;box-shadow:0 4px 16px rgba(0,0,0,.2);transition:all .3s}.exam-paper-detail .detail-container .paper-content .action-buttons .action-btn .btn-icon[data-v-6e27e38e]{width:20px;height:20px;margin-right:8px}.exam-paper-detail .detail-container .paper-content .action-buttons .action-btn.nav-btn[data-v-6e27e38e]{background:#fff;border:2px solid #409eff;color:#409eff}.exam-paper-detail .detail-container .paper-content .action-buttons .action-btn.nav-btn[data-v-6e27e38e]:hover:not(:disabled){background:#ecf5ff;transform:translateY(-2px);box-shadow:0 6px 20px rgba(64,158,255,.3)}.exam-paper-detail .detail-container .paper-content .action-buttons .action-btn.nav-btn[data-v-6e27e38e]:disabled{opacity:.5;cursor:not-allowed}.exam-paper-detail .detail-container .paper-content .action-buttons .action-btn.save-btn[data-v-6e27e38e]{background:#409eff;border-color:#409eff;color:#fff;min-width:160px}.exam-paper-detail .detail-container .paper-content .action-buttons .action-btn.save-btn[data-v-6e27e38e]:hover{background:#66b1ff;border-color:#66b1ff;transform:translateY(-2px);box-shadow:0 6px 20px rgba(64,158,255,.4)}@media(min-width:768px)and (max-width:1024px){.exam-paper-detail .detail-container[data-v-6e27e38e]{max-width:90%;padding:30px 20px}.exam-paper-detail .detail-container .paper-content .canvas-container[data-v-6e27e38e]{padding:25px}.exam-paper-detail .detail-container .paper-content .canvas-container .background-canvas[data-v-6e27e38e]{border-width:3px}.exam-paper-detail .detail-container .paper-content .page-indicator[data-v-6e27e38e]{font-size:20px;padding:15px}.exam-paper-detail .detail-container .paper-content .drawing-float-container[data-v-6e27e38e]{right:25px;bottom:25px}.exam-paper-detail .detail-container .paper-content .drawing-float-container .float-ball[data-v-6e27e38e]{width:70px;height:70px}.exam-paper-detail .detail-container .paper-content .drawing-float-container .float-ball i[data-v-6e27e38e]{font-size:32px}.exam-paper-detail .detail-container .paper-content .drawing-float-container .tool-panel[data-v-6e27e38e]{min-width:240px;right:90px;padding:18px}.exam-paper-detail .detail-container .paper-content .drawing-float-container .tool-panel .tool-item[data-v-6e27e38e]{margin-bottom:15px}.exam-paper-detail .detail-container .paper-content .drawing-float-container .tool-panel .tool-item label[data-v-6e27e38e]{font-size:14px}.exam-paper-detail .detail-container .paper-content .drawing-float-container .tool-panel .tool-item .color-input[data-v-6e27e38e]{height:40px}.exam-paper-detail .detail-container .paper-content .action-buttons[data-v-6e27e38e]{bottom:40px;gap:30px}.exam-paper-detail .detail-container .paper-content .action-buttons .action-btn[data-v-6e27e38e]{min-width:160px;height:64px;font-size:18px;border-radius:32px}.exam-paper-detail .detail-container .paper-content .action-buttons .action-btn .btn-icon[data-v-6e27e38e]{width:24px;height:24px;margin-right:10px}.exam-paper-detail .detail-container .paper-content .action-buttons .action-btn i[data-v-6e27e38e]{font-size:20px}.exam-paper-detail .detail-container .paper-content .action-buttons .action-btn.save-btn[data-v-6e27e38e]{min-width:200px}}@media(min-width:768px)and (max-width:1024px)and (orientation:landscape){.exam-paper-detail .detail-container[data-v-6e27e38e]{max-width:85%}.exam-paper-detail .detail-container .paper-content .action-buttons[data-v-6e27e38e]{bottom:30px}.exam-paper-detail .detail-container .paper-content .action-buttons .action-btn[data-v-6e27e38e]{height:56px;font-size:16px;min-width:140px}.exam-paper-detail .detail-container .paper-content .action-buttons .action-btn.save-btn[data-v-6e27e38e]{min-width:180px}}@media(max-width:767px){.exam-paper-detail .detail-container[data-v-6e27e38e]{padding:20px 15px}.exam-paper-detail .detail-container .paper-content .canvas-container[data-v-6e27e38e]{padding:15px}.exam-paper-detail .detail-container .paper-content .drawing-float-container[data-v-6e27e38e]{right:15px;bottom:15px}.exam-paper-detail .detail-container .paper-content .drawing-float-container .float-ball[data-v-6e27e38e]{width:55px;height:55px}.exam-paper-detail .detail-container .paper-content .drawing-float-container .float-ball i[data-v-6e27e38e]{font-size:24px}.exam-paper-detail .detail-container .paper-content .drawing-float-container .tool-panel[data-v-6e27e38e]{min-width:200px;right:70px;padding:12px}.exam-paper-detail .detail-container .paper-content .drawing-float-container .tool-panel .tool-item[data-v-6e27e38e]{margin-bottom:10px}.exam-paper-detail .detail-container .paper-content .drawing-float-container .tool-panel .tool-item label[data-v-6e27e38e]{font-size:12px}.exam-paper-detail .detail-container .paper-content .action-buttons[data-v-6e27e38e]{flex-wrap:nowrap;width:calc(100% - 30px);max-width:400px;bottom:20px;gap:10px}.exam-paper-detail .detail-container .paper-content .action-buttons .action-btn[data-v-6e27e38e]{height:48px;font-size:14px}.exam-paper-detail .detail-container .paper-content .action-buttons .action-btn.nav-btn[data-v-6e27e38e]{min-width:80px;flex:1}.exam-paper-detail .detail-container .paper-content .action-buttons .action-btn.save-btn[data-v-6e27e38e]{min-width:120px;flex:2}}.el-message-box__wrapper{z-index:9999!important}.el-message-box{z-index:10000!important}.v-modal.is-message-box{z-index:9998!important}