.exam-page-container[data-v-90d4e612]{padding:20px;background:linear-gradient(135deg,#f6f7fb,#e9ecf1);min-height:100vh;font-family:Helvetica Neue,Arial,PingFang SC,Microsoft YaHei,sans-serif;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}.exam-layout[data-v-90d4e612],.exam-page-container[data-v-90d4e612]{position:relative;display:-webkit-box;display:-ms-flexbox;display:flex}.exam-layout[data-v-90d4e612]{-webkit-box-flex:1;-ms-flex:1;flex:1;border-radius:12px;overflow:hidden;-webkit-box-shadow:0 4px 20px rgba(0,0,0,.08);box-shadow:0 4px 20px rgba(0,0,0,.08);min-height:calc(100vh - 40px)}.card-shadow[data-v-90d4e612]{-webkit-box-shadow:0 2px 12px rgba(0,0,0,.08);box-shadow:0 2px 12px rgba(0,0,0,.08);border-radius:10px;background:#fff;-webkit-transition:all .3s ease;transition:all .3s ease}.card-shadow[data-v-90d4e612]:hover{-webkit-box-shadow:0 4px 20px rgba(0,0,0,.12);box-shadow:0 4px 20px rgba(0,0,0,.12)}.mobile-menu-btn[data-v-90d4e612]{display:none;position:fixed;bottom:20px;right:20px;z-index:1001;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:50px;padding:12px 24px;font-size:15px;font-weight:500;cursor:pointer;-webkit-box-shadow:0 4px 16px rgba(102,126,234,.4);box-shadow:0 4px 16px rgba(102,126,234,.4);-webkit-transition:all .3s ease;transition:all .3s ease;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:8px}.mobile-menu-btn i[data-v-90d4e612]{font-size:18px}.mobile-menu-btn[data-v-90d4e612]:hover{-webkit-transform:translateY(-2px);transform:translateY(-2px);-webkit-box-shadow:0 6px 20px rgba(102,126,234,.5);box-shadow:0 6px 20px rgba(102,126,234,.5)}.sidebar-overlay[data-v-90d4e612]{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);z-index:998;-webkit-animation:fadeIn-90d4e612 .3s ease;animation:fadeIn-90d4e612 .3s ease}@-webkit-keyframes fadeIn-90d4e612{0%{opacity:0}to{opacity:1}}@keyframes fadeIn-90d4e612{0%{opacity:0}to{opacity:1}}.subject-sidebar[data-v-90d4e612]{width:28%;min-width:280px;max-width:750px;background:#fff;border-right:1px solid #e9ecf0;padding:20px 0;-ms-flex-negative:0;flex-shrink:0;-webkit-transition:all .3s ease;transition:all .3s ease;border-radius:12px 0 0 12px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;height:100%}.sidebar-title[data-v-90d4e612]{font-size:17px;font-weight:600;color:#303133;padding:0 20px 15px;border-bottom:2px solid #f0f0f0;margin:0 0 10px 0;-ms-flex-negative:0;flex-shrink:0}.subject-list[data-v-90d4e612]{-webkit-box-flex:1;-ms-flex:1;flex:1;overflow-y:auto;scrollbar-width:none;-ms-overflow-style:none}.subject-list[data-v-90d4e612]::-webkit-scrollbar{display:none}.level-group[data-v-90d4e612]{margin-bottom:5px}.level-1-title[data-v-90d4e612]{padding:10px 20px;font-size:16px;font-weight:700;color:#1a1a1a;background:#eef3f8;cursor:pointer;border-top:1px solid #e0e5ed;border-bottom:1px solid #e0e5ed;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:8px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-transition:background .2s ease;transition:background .2s ease}.level-1-title[data-v-90d4e612]:hover{background:#e0e5ed}.level-group:first-child .level-1-title[data-v-90d4e612]{border-top:none}.level-2-container[data-v-90d4e612]{padding:0;overflow:hidden}.prefix-group[data-v-90d4e612]{margin-top:0}.level-2-title[data-v-90d4e612]{padding:8px 20px 8px 30px;font-size:15px;font-weight:600;color:#303133;background:#fcfcfc;cursor:pointer;border-bottom:1px dashed #f0f0f0;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:8px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-transition:background .2s ease;transition:background .2s ease}.level-2-title[data-v-90d4e612]:hover{background:#f7f7f7;color:#409eff}.language-group[data-v-90d4e612]{margin-top:0}.level-3-title[data-v-90d4e612]{padding:7px 20px 7px 40px;font-size:14px;font-weight:500;color:#606266;background:#fafafa;cursor:pointer;border-bottom:1px dotted #e8e8e8;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:6px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-transition:background .2s ease;transition:background .2s ease}.level-3-title[data-v-90d4e612]:hover{background:#f0f4ff;color:#409eff}.level-children[data-v-90d4e612]{padding:0 0 5px 20px;overflow:hidden}.collapse-icon[data-v-90d4e612]{font-size:12px;color:#409eff;-webkit-transition:-webkit-transform .3s ease;transition:-webkit-transform .3s ease;transition:transform .3s ease;transition:transform .3s ease,-webkit-transform .3s ease;margin-right:4px}.collapse-icon.is-open[data-v-90d4e612]{-webkit-transform:rotate(90deg);transform:rotate(90deg)}.subject-item[data-v-90d4e612]{padding:8px 40px 8px 30px;cursor:pointer;-webkit-transition:all .2s ease;transition:all .2s ease;border-left:2px solid transparent;color:#606266;font-size:14px;position:relative;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.subject-item[data-v-90d4e612]:hover{background:#f0f4ff;color:#409eff;-webkit-transform:none;transform:none}.subject-item.active[data-v-90d4e612]{background:#e6f7ff;border-left-color:#409eff;font-weight:600;color:#409eff;-webkit-box-shadow:none;box-shadow:none}.subject-item.active[data-v-90d4e612]:after{content:"✓";position:absolute;right:15px;color:#409eff;font-weight:700}.accordion-enter-active[data-v-90d4e612],.accordion-leave-active[data-v-90d4e612]{-webkit-transition:max-height .4s ease-in-out,opacity .4s ease;transition:max-height .4s ease-in-out,opacity .4s ease;overflow:hidden}.accordion-enter[data-v-90d4e612],.accordion-leave-to[data-v-90d4e612]{max-height:0!important;opacity:0;padding-top:0;padding-bottom:0}.accordion-enter-to[data-v-90d4e612],.accordion-leave[data-v-90d4e612]{max-height:1000px;opacity:1}.empty-level-msg[data-v-90d4e612]{padding:20px 30px;text-align:center;color:#909399;font-size:13px;background:#f9f9f9;border-radius:6px;margin:10px 20px;border:1px dashed #e0e0e0}.empty-subject-msg[data-v-90d4e612]{padding:40px 20px;text-align:center;color:#909399;font-size:14px}.content-area[data-v-90d4e612]{padding:0 35px;background:#fcfcfc;border-radius:0 12px 12px 0;height:100%;overflow:hidden}.content-area[data-v-90d4e612],.paper-list-view[data-v-90d4e612]{-webkit-box-flex:1;-ms-flex:1;flex:1;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}.paper-list-view[data-v-90d4e612]{-webkit-animation:fadeInUp-90d4e612 .5s ease-out;animation:fadeInUp-90d4e612 .5s ease-out;min-height:0}@-webkit-keyframes fadeInUp-90d4e612{0%{opacity:0;-webkit-transform:translateY(20px);transform:translateY(20px)}to{opacity:1;-webkit-transform:translateY(0);transform:translateY(0)}}@keyframes fadeInUp-90d4e612{0%{opacity:0;-webkit-transform:translateY(20px);transform:translateY(20px)}to{opacity:1;-webkit-transform:translateY(0);transform:translateY(0)}}.unauthorized-card[data-v-90d4e612]{margin-top:50px;background:linear-gradient(135deg,#fffbe6,#fff7e6);border:2px solid #ffe58f;padding:60px 40px;text-align:center;color:#606266;border-radius:12px;-webkit-box-shadow:0 4px 16px rgba(212,107,8,.15);box-shadow:0 4px 16px rgba(212,107,8,.15)}.unauthorized-card h2[data-v-90d4e612]{margin-bottom:15px;color:#d46b08;font-size:24px;font-weight:600}.unauthorized-card p[data-v-90d4e612]{font-size:16px;line-height:1.6;color:#8c6d1f}.btn-login[data-v-90d4e612]{background:linear-gradient(135deg,#409eff,#66b1ff);color:#fff;border:none;border-radius:8px;padding:12px 30px;margin-top:20px;cursor:pointer;font-size:16px;font-weight:500;-webkit-transition:all .3s ease;transition:all .3s ease;-webkit-box-shadow:0 4px 12px rgba(64,158,255,.3);box-shadow:0 4px 12px rgba(64,158,255,.3)}.btn-login[data-v-90d4e612]:hover{-webkit-transform:translateY(-2px);transform:translateY(-2px);-webkit-box-shadow:0 6px 16px rgba(64,158,255,.4);box-shadow:0 6px 16px rgba(64,158,255,.4)}.filter-bar[data-v-90d4e612]{padding:18px 24px;margin-bottom:15px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-ms-flex-wrap:wrap;flex-wrap:wrap;gap:10px;-ms-flex-negative:0;flex-shrink:0}.filter-label[data-v-90d4e612]{font-weight:600;color:#303133;font-size:15px}.radio-item[data-v-90d4e612]{margin-right:20px;cursor:pointer;font-size:14px;display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-transition:all .3s ease;transition:all .3s ease}.radio-item[data-v-90d4e612]:hover{color:#409eff}.radio-item input[type=radio][data-v-90d4e612]{cursor:pointer;margin-right:6px}.radio-text[data-v-90d4e612]{margin-left:4px;color:#606266;-webkit-transition:color .3s ease;transition:color .3s ease}.radio-item input[type=radio]:checked+.radio-text[data-v-90d4e612]{color:#409eff;font-weight:500}.table-card[data-v-90d4e612]{-webkit-box-flex:1;-ms-flex:1;flex:1;margin-bottom:20px;overflow:hidden;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;min-height:0}.table-wrapper[data-v-90d4e612]{overflow-x:hidden;overflow-y:auto;-webkit-box-flex:1;-ms-flex:1;flex:1;min-height:0}.data-table[data-v-90d4e612]{width:100%;border-collapse:separate;border-spacing:0}.data-table td[data-v-90d4e612],.data-table th[data-v-90d4e612]{padding:13px 20px;border-bottom:1px solid #f0f0f0;text-align:left}.data-table th[data-v-90d4e612]{background:linear-gradient(135deg,#f8f9fb,#f0f3f6);color:#303133;font-weight:600;white-space:nowrap;font-size:14px;text-transform:uppercase;letter-spacing:.5px}.data-table tbody tr[data-v-90d4e612]{-webkit-transition:all .3s ease;transition:all .3s ease}.col-name[data-v-90d4e612]{width:auto;font-weight:500;color:#303133}.paper-name-wrapper[data-v-90d4e612]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:8px}.paper-name[data-v-90d4e612]{font-size:15px;font-weight:600;color:#303133;line-height:1.4}.paper-meta[data-v-90d4e612]{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;gap:12px}.meta-item[data-v-90d4e612],.paper-meta[data-v-90d4e612]{-webkit-box-align:center;-ms-flex-align:center;align-items:center}.meta-item[data-v-90d4e612]{display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;gap:4px;padding:2px 8px;background:#f5f7fa;border-radius:4px;-webkit-transition:all .3s ease;transition:all .3s ease}.meta-item[data-v-90d4e612],.meta-item i[data-v-90d4e612]{font-size:13px;color:#909399}.meta-item[data-v-90d4e612]:hover{background:#e8f4ff;color:#409eff}.meta-item:hover i[data-v-90d4e612]{color:#409eff}.col-action[data-v-90d4e612]{width:220px;text-align:right!important;white-space:nowrap}.btn-action[data-v-90d4e612]{background:#fff;border:2px solid #409eff;color:#409eff;border-radius:8px;padding:8px 18px;cursor:pointer;font-size:14px;font-weight:500;-webkit-transition:all .3s ease;transition:all .3s ease;margin-left:8px}.btn-action[data-v-90d4e612]:first-child{margin-left:0}.btn-action[data-v-90d4e612]:hover{background:linear-gradient(135deg,#409eff,#66b1ff);color:#fff;-webkit-transform:translateY(-2px);transform:translateY(-2px);-webkit-box-shadow:0 4px 12px rgba(64,158,255,.3);box-shadow:0 4px 12px rgba(64,158,255,.3)}.btn-print[data-v-90d4e612]{border-color:#67c23a;color:#67c23a}.btn-print[data-v-90d4e612]:hover{background:linear-gradient(135deg,#67c23a,#85ce61);color:#fff;-webkit-box-shadow:0 4px 12px rgba(103,194,58,.3);box-shadow:0 4px 12px rgba(103,194,58,.3)}.btn-print i[data-v-90d4e612]{font-size:14px;margin-right:4px}.btn-print[data-v-90d4e612]{position:relative}.btn-print[data-tooltip][data-v-90d4e612]:hover:after{content:attr(data-tooltip);position:absolute;bottom:100%;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);background:#dc2626;color:#fff;padding:6px 12px;border-radius:4px;font-size:12px;white-space:nowrap;margin-bottom:8px;z-index:1000;pointer-events:none}.btn-print[data-tooltip][data-v-90d4e612]:hover:before{content:"";position:absolute;bottom:calc(100% + 2px);left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);border:5px solid transparent;border-top-color:#dc2626;z-index:1001;pointer-events:none}.empty-msg[data-v-90d4e612]{text-align:center;color:#909399;padding:60px 40px!important;font-size:15px;line-height:1.8}.empty-msg[data-v-90d4e612]:before{content:"📝";display:block;font-size:48px;margin-bottom:15px}.pagination-container[data-v-90d4e612]{padding:20px 0;text-align:center;border-top:2px solid #f0f0f0;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-ms-flex-negative:0;flex-shrink:0;background:#fcfcfc}.pagination-container[data-v-90d4e612] .el-pagination{font-weight:400}.pagination-container[data-v-90d4e612] .el-pagination.is-background .el-pager li:not(.disabled).active{background-color:#409eff;color:#fff}.pagination-container[data-v-90d4e612] .el-pagination.is-background .btn-next,.pagination-container[data-v-90d4e612] .el-pagination.is-background .btn-prev,.pagination-container[data-v-90d4e612] .el-pagination.is-background .el-pager li{background-color:#f4f4f5;color:#606266;min-width:35px;border-radius:4px}.pagination-container[data-v-90d4e612] .el-pagination.is-background .btn-next:hover,.pagination-container[data-v-90d4e612] .el-pagination.is-background .btn-prev:hover,.pagination-container[data-v-90d4e612] .el-pagination.is-background .el-pager li:hover{color:#409eff}@media (max-width:1200px){.exam-page-container[data-v-90d4e612]{padding:15px}.subject-sidebar[data-v-90d4e612]{min-width:250px}.content-area[data-v-90d4e612]{padding:20px 25px}.data-table td[data-v-90d4e612],.data-table th[data-v-90d4e612]{padding:12px 15px;font-size:13px}}@media (max-width:992px){.mobile-menu-btn[data-v-90d4e612]{display:-webkit-box;display:-ms-flexbox;display:flex}.sidebar-overlay[data-v-90d4e612]{display:block}.subject-sidebar[data-v-90d4e612]{position:fixed;left:-100%;top:0;bottom:0;z-index:999;width:300px;border-radius:0;-webkit-box-shadow:2px 0 12px rgba(0,0,0,.15);box-shadow:2px 0 12px rgba(0,0,0,.15);-webkit-transition:left .3s ease;transition:left .3s ease}.subject-sidebar.mobile-open[data-v-90d4e612]{left:0}.content-area[data-v-90d4e612]{-webkit-box-flex:1;-ms-flex:1;flex:1;border-radius:12px;width:100%}.filter-bar[data-v-90d4e612]{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start}.radio-item[data-v-90d4e612]{margin-right:15px;margin-bottom:5px}}@media (max-width:768px){.exam-page-container[data-v-90d4e612]{padding:10px}.content-area[data-v-90d4e612]{padding:15px}.data-table[data-v-90d4e612]{min-width:500px}.col-action[data-v-90d4e612]{width:100px}.btn-action[data-v-90d4e612]{padding:6px 12px;font-size:12px}.pagination-container[data-v-90d4e612]{-ms-flex-wrap:wrap;flex-wrap:wrap;gap:10px;padding:15px 0}}@media (max-width:480px){.exam-page-container[data-v-90d4e612]{padding:8px}.content-area[data-v-90d4e612]{padding:12px}.mobile-menu-btn span[data-v-90d4e612]{display:none}.mobile-menu-btn i[data-v-90d4e612]{margin:0}.subject-sidebar[data-v-90d4e612]{width:240px}}@media print{.filter-bar[data-v-90d4e612],.mobile-menu-btn[data-v-90d4e612],.pagination-container[data-v-90d4e612],.sidebar-overlay[data-v-90d4e612]{display:none!important}.exam-page-container[data-v-90d4e612]{padding:0;background:#fff}.subject-sidebar[data-v-90d4e612]{display:none}.content-area[data-v-90d4e612]{padding:20px;border-radius:0}}