.course-mock-panel[data-v-71de4e85]{--exam-primary:#08c;--exam-text:#333;--exam-text-muted:#999;--exam-card-radius:10px;--exam-card-shadow:0 1px 4px rgba(0,40,80,.06);display:flex;flex-direction:column;gap:10px;margin-top:4px}.course-mock-panel__card[data-v-71de4e85]{padding:14px 12px;border-radius:var(--exam-card-radius);background:#fff;box-shadow:var(--exam-card-shadow)}.course-mock-panel__head-row[data-v-71de4e85]{display:flex;align-items:stretch;gap:10px;min-width:0}.course-mock-panel__search-wrap[data-v-71de4e85]{flex:1 1 50%;min-width:0;padding:10px 12px;display:flex;align-items:center}.course-mock-panel__search[data-v-71de4e85]{display:flex;align-items:center;gap:8px;width:100%;height:36px;padding:0 14px;border-radius:10px;background:#ffffffd9;box-shadow:inset 0 0 0 1px #0088cc14;text-decoration:none;color:inherit;cursor:pointer;transition:background .15s ease,box-shadow .15s ease}.course-mock-panel__search[data-v-71de4e85]:hover{background:#fff;box-shadow:inset 0 0 0 1px #0088cc2e,0 2px 8px #0088cc14}.course-mock-panel__search-icon[data-v-71de4e85]{flex-shrink:0;width:18px;height:18px;color:#bbb}.course-mock-panel__search-placeholder[data-v-71de4e85]{flex:1;min-width:0;font-size:14px;color:#bbb;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.course-mock-panel__mastery[data-v-71de4e85]{flex:1 1 50%;min-width:0;box-sizing:border-box;padding:12px 14px;overflow:visible}.course-mock-panel__mastery-head[data-v-71de4e85]{display:flex;flex-direction:column;align-items:flex-start;gap:4px;margin-bottom:8px;min-width:0}.course-mock-panel__mastery-title[data-v-71de4e85]{flex-shrink:0;font-size:14px;font-weight:600;color:var(--exam-text)}.course-mock-panel__mastery-stats[data-v-71de4e85]{margin:0;min-width:0;font-size:12px;line-height:1.4;color:var(--exam-text-muted);word-break:break-word;overflow-wrap:anywhere}.course-mock-panel__mastery-num[data-v-71de4e85]{font-weight:600;color:var(--exam-text)}.course-mock-panel__progress[data-v-71de4e85]{display:block;width:100%;min-width:0}.course-mock-panel__progress-track[data-v-71de4e85]{position:relative;height:6px;border-radius:999px;background:#e8f4fc;overflow:hidden}.course-mock-panel__progress-fill[data-v-71de4e85]{height:100%;border-radius:inherit;background:linear-gradient(90deg,#0081ff,#1cbbb4);transition:width .3s ease}.course-mock-panel__qnav-wrap[data-v-71de4e85]{padding:16px 10px 14px}.course-mock-qnav[data-v-71de4e85]{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px 8px}.course-mock-qnav__item[data-v-71de4e85]{display:flex;flex-direction:column;align-items:center;gap:6px;min-width:0;padding:0;border:0;background:transparent;font:inherit;text-decoration:none;color:var(--exam-text);cursor:pointer}.course-mock-qnav__icon-wrap[data-v-71de4e85]{display:flex;align-items:center;justify-content:center;width:48px;height:48px}.course-mock-qnav__icon[data-v-71de4e85]{width:44px;height:44px;-o-object-fit:contain;object-fit:contain}.course-mock-qnav__label[data-v-71de4e85]{font-size:12px;line-height:1.3;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.course-mock-panel__state[data-v-71de4e85]{margin:0;padding:24px 0;text-align:center;font-size:14px;color:var(--exam-text-muted)}.course-mock-panel__state--error[data-v-71de4e85]{color:#d14343}.course-mock-panel__append-error[data-v-71de4e85]{margin:0 0 10px;padding:8px 10px;font-size:13px;color:#d14343;background:#fff2f0;border-radius:8px}.course-mock-panel__sentinel[data-v-71de4e85]{height:1px;pointer-events:none}.course-mock-panel__end[data-v-71de4e85],.course-mock-panel__load-more[data-v-71de4e85]{margin:0;padding:12px 0 4px;text-align:center;font-size:13px;color:var(--exam-text-muted)}.course-mock-panel__papers[data-v-71de4e85]{overflow:visible}.exam-paper-tree[data-v-71de4e85]{--exam-tree-rail:#c5dcf0;--exam-tree-rail-w:1px;--exam-tree-toggle:18px;--exam-tree-dot:8px;--exam-tree-child-pad:18px;--el-tree-node-hover-bg-color:transparent;--el-tree-expand-icon-color:var(--xtx-primary,#1769fe);background:transparent}.exam-paper-tree[data-v-71de4e85] .el-tree-node__children .el-tree-node:after,.exam-paper-tree[data-v-71de4e85] .el-tree-node__children .el-tree-node:before{display:none!important}.exam-paper-tree[data-v-71de4e85] .el-tree-node__content{height:auto;min-height:36px;align-items:center}.exam-paper-tree[data-v-71de4e85] .el-tree-node__label{flex:1;min-width:0}.exam-paper-tree[data-v-71de4e85]>.el-tree-node>.el-tree-node__content{padding:10px 0 8px}.exam-paper-tree[data-v-71de4e85]>.el-tree-node+.el-tree-node{margin-top:6px}.exam-paper-tree[data-v-71de4e85]>.el-tree-node>.el-tree-node__content>.el-tree-node__expand-icon{position:relative;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:var(--exam-tree-toggle);height:var(--exam-tree-toggle);margin-right:10px;padding:0;border:none;border-radius:50%;background:var(--xtx-primary,#1769fe);color:#fff;font-size:0;line-height:0}.exam-paper-tree[data-v-71de4e85]>.el-tree-node>.el-tree-node__content>.el-tree-node__expand-icon svg{display:none}.exam-paper-tree[data-v-71de4e85]>.el-tree-node>.el-tree-node__content>.el-tree-node__expand-icon:before{content:"";position:absolute;left:50%;top:50%;width:8px;height:1.5px;margin:-.75px 0 0 -4px;border-radius:1px;background:currentColor}.exam-paper-tree[data-v-71de4e85]>.el-tree-node>.el-tree-node__content>.el-tree-node__expand-icon:after{content:"";position:absolute;left:50%;top:50%;width:1.5px;height:8px;margin:-4px 0 0 -.75px;border-radius:1px;background:currentColor}.exam-paper-tree[data-v-71de4e85]>.el-tree-node.is-expanded>.el-tree-node__content>.el-tree-node__expand-icon,.exam-paper-tree[data-v-71de4e85]>.el-tree-node>.el-tree-node__content>.el-tree-node__expand-icon.expanded{transform:none!important}.exam-paper-tree[data-v-71de4e85]>.el-tree-node.is-expanded>.el-tree-node__content>.el-tree-node__expand-icon:after,.exam-paper-tree[data-v-71de4e85]>.el-tree-node>.el-tree-node__content>.el-tree-node__expand-icon.expanded:after{display:none}.exam-paper-tree[data-v-71de4e85]>.el-tree-node>.el-tree-node__children{margin-left:calc(var(--exam-tree-toggle)/2 - var(--exam-tree-rail-w)/2);padding-left:var(--exam-tree-child-pad);border-left:var(--exam-tree-rail-w) solid var(--exam-tree-rail)}.exam-paper-tree[data-v-71de4e85]>.el-tree-node>.el-tree-node__children>.el-tree-node>.el-tree-node__content{position:relative;align-items:flex-start;padding:12px 0;border-bottom:1px solid #eef1f5}.exam-paper-tree[data-v-71de4e85]>.el-tree-node>.el-tree-node__children>.el-tree-node>.el-tree-node__content:before{content:"";position:absolute;left:calc(var(--exam-tree-child-pad)*-1);top:19px;width:var(--exam-tree-dot);height:var(--exam-tree-dot);border-radius:50%;background:var(--xtx-primary,#1769fe);transform:translate(-50%);z-index:2}.exam-paper-tree[data-v-71de4e85]>.el-tree-node>.el-tree-node__children>.el-tree-node:last-child>.el-tree-node__content{border-bottom:none}.exam-paper-tree[data-v-71de4e85]>.el-tree-node>.el-tree-node__children>.el-tree-node>.el-tree-node__content>.el-tree-node__expand-icon{flex:0 0 0!important;width:0!important;margin:0!important;opacity:0;pointer-events:none}.exam-paper-tree__group-label[data-v-71de4e85]{font-size:16px;font-weight:700;color:#1a1a1a}.exam-paper-tree__group-empty[data-v-71de4e85]{margin-left:10px;font-size:13px;font-weight:400;color:var(--exam-text-muted)}.exam-paper-tree__category-label[data-v-71de4e85]{font-size:14px;font-weight:600;color:#4b5563;line-height:1.35}.exam-paper-tree__paper[data-v-71de4e85]{flex:1;min-width:0;width:100%}.exam-paper-tree__title-row[data-v-71de4e85]{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:8px}.exam-paper-tree__title[data-v-71de4e85]{flex:1;min-width:0;font-size:14px;font-weight:500;line-height:1.5;color:#333;text-decoration:none}.exam-paper-tree__title[data-v-71de4e85]:hover{color:var(--exam-primary)}.exam-paper-tree__progress-text[data-v-71de4e85]{flex-shrink:0;font-size:12px;color:#999}.exam-paper-tree__progress-bar[data-v-71de4e85]{height:3px;border-radius:999px;background:#eef1f5;overflow:hidden;margin-bottom:8px}.exam-paper-tree__progress-fill[data-v-71de4e85]{height:100%;background:linear-gradient(90deg,#0081ff,#1cbbb4)}.exam-paper-tree__meta-row[data-v-71de4e85]{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;color:#999}.exam-paper-tree__meta-left[data-v-71de4e85]{flex:1;min-width:0;display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px}.exam-paper-tree__access-btn[data-v-71de4e85]{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:24px;padding:0 8px;border-radius:4px;text-decoration:none}.exam-paper-tree__access-btn--locked[data-v-71de4e85]{min-width:28px;width:28px;padding:0;color:#9aa3b2;background:#f0f2f5}.exam-paper-tree__access-btn--trial[data-v-71de4e85]{color:#e6a23c;background:#e6a23c1f;border:1px solid rgba(230,162,60,.35)}.exam-paper-tree__access-btn--test[data-v-71de4e85]{color:var(--xtx-primary,#1769fe);background:#1769fe14;border:1px solid rgba(23,105,254,.28)}.exam-paper-tree__access-text[data-v-71de4e85]{font-size:12px;font-weight:600}.exam-paper-tree__access-icon[data-v-71de4e85]{width:14px;height:14px}.exam-paper-tree__specialized-access[data-v-71de4e85]{display:inline-flex;align-items:center;gap:6px;flex-shrink:0}.exam-paper-tree__mode[data-v-71de4e85]{color:#08c;text-decoration:none}.exam-paper-tree__mode[data-v-71de4e85]:hover{text-decoration:underline}.exam-paper-tree__mode-label[data-v-71de4e85],.exam-paper-tree__mode-sep[data-v-71de4e85]{color:var(--exam-text-muted)}@media(min-width:768px){.course-mock-qnav[data-v-71de4e85]{grid-template-columns:repeat(8,minmax(0,1fr));gap:16px 8px}.course-mock-qnav__icon-wrap[data-v-71de4e85]{width:52px;height:52px}.course-mock-qnav__icon[data-v-71de4e85]{width:48px;height:48px}.course-mock-qnav__label[data-v-71de4e85]{font-size:13px}}@media(max-width:767px){.course-mock-panel__papers.course-mock-panel__card[data-v-71de4e85]{padding-left:4px;padding-right:8px}.course-mock-panel .exam-paper-tree[data-v-71de4e85]{--exam-tree-child-pad:10px}.course-mock-panel .exam-paper-tree[data-v-71de4e85]>.el-tree-node>.el-tree-node__content>.el-tree-node__expand-icon{margin-right:6px}.course-mock-panel .exam-paper-tree[data-v-71de4e85] .el-tree-node__children .el-tree-node__children{margin-left:0;padding-left:10px}}.course-mock-panel--player[data-v-71de4e85]{gap:8px}.course-mock-panel--player .course-mock-panel__card[data-v-71de4e85]{padding:0;background:transparent;box-shadow:none}.course-mock-panel__qnav-wrap--player[data-v-71de4e85]{padding:4px 2px 10px}.course-mock-panel--player .course-mock-qnav[data-v-71de4e85]{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px 6px}.course-mock-panel--player .course-mock-qnav__item[data-v-71de4e85]{gap:5px}.course-mock-panel--player .course-mock-qnav__icon-wrap[data-v-71de4e85]{width:40px;height:40px;border-radius:12px;background:linear-gradient(145deg,#f3f5f8,#e9ecf2);box-shadow:inset 0 1px #ffffffd9;transition:transform .15s ease,background .15s ease}.course-mock-panel--player .course-mock-qnav__item:hover .course-mock-qnav__icon-wrap[data-v-71de4e85]{background:linear-gradient(145deg,#fff4eb,#ffe8d6);transform:translateY(-1px)}.course-mock-panel--player .course-mock-qnav__icon[data-v-71de4e85]{width:28px;height:28px}.course-mock-panel--player .course-mock-qnav__label[data-v-71de4e85]{font-size:11px;line-height:1.25;color:#555}.course-mock-panel__papers--player[data-v-71de4e85]{padding:0 2px 4px}.course-mock-panel--player .course-mock-panel__state[data-v-71de4e85]{padding:20px 0;font-size:13px}.course-mock-panel--player .exam-paper-tree[data-v-71de4e85]{--exam-tree-rail:transparent;--exam-tree-dot:0px}.course-mock-panel--player .exam-paper-tree[data-v-71de4e85]>.el-tree-node>.el-tree-node__content{padding:8px 0 4px}.course-mock-panel--player .exam-paper-tree[data-v-71de4e85]>.el-tree-node+.el-tree-node{margin-top:4px}.course-mock-panel--player .exam-paper-tree[data-v-71de4e85]>.el-tree-node>.el-tree-node__children{margin-left:0;padding-left:0;border-left:none}.course-mock-panel--player .exam-paper-tree[data-v-71de4e85]>.el-tree-node>.el-tree-node__children>.el-tree-node>.el-tree-node__content{padding:0;margin-bottom:8px;border-bottom:none}.course-mock-panel--player .exam-paper-tree[data-v-71de4e85]>.el-tree-node>.el-tree-node__children>.el-tree-node>.el-tree-node__content:before{display:none}.course-mock-panel--player .exam-paper-tree__group-label[data-v-71de4e85]{font-size:14px;font-weight:600;color:#222}.course-mock-panel--player .exam-paper-tree__paper[data-v-71de4e85]{padding:10px 12px;border-radius:10px;background:#f5f6f8;border:1px solid #eceef2;transition:border-color .15s ease,box-shadow .15s ease}.course-mock-panel--player .exam-paper-tree__paper[data-v-71de4e85]:hover{border-color:#e0e4ea;box-shadow:0 2px 8px #0f172a0f}.course-mock-panel--player .exam-paper-tree__title-row[data-v-71de4e85]{margin-bottom:6px;gap:8px}.course-mock-panel--player .exam-paper-tree__title[data-v-71de4e85]{font-size:13px;line-height:1.45;color:#2b2e35}.course-mock-panel--player .exam-paper-tree__progress-text[data-v-71de4e85]{font-size:11px;color:#8a8f99}.course-mock-panel--player .exam-paper-tree__progress-bar[data-v-71de4e85]{height:4px;margin-bottom:6px;background:#e8eaee}.course-mock-panel--player .exam-paper-tree__progress-fill[data-v-71de4e85]{background:linear-gradient(90deg,#ff8c42,#ff6a00)}.course-mock-panel--player .exam-paper-tree__meta-row[data-v-71de4e85]{font-size:11px;color:#8a8f99}.course-mock-panel--player .exam-paper-tree__access-btn[data-v-71de4e85]{min-width:36px;height:22px;border-radius:999px}.course-mock-panel--player .exam-paper-tree__access-btn--trial[data-v-71de4e85]{color:#ff6a00;background:#ff6a001a;border-color:#ff6a0047}.course-mock-panel--player .exam-paper-tree__access-btn--test[data-v-71de4e85]{color:#ff6a00;background:#ff6a0014;border-color:#ff6a0040}.course-mock-panel--player .exam-paper-tree__mode[data-v-71de4e85]{color:#ff6a00}.course-mock-panel--player .exam-paper-tree[data-v-71de4e85]>.el-tree-node>.el-tree-node__content>.el-tree-node__expand-icon{background:#ff6a00;width:16px;height:16px;margin-right:8px}.course-mock-panel__toast[data-v-71de4e85]{position:fixed;left:50%;bottom:calc(78px + env(safe-area-inset-bottom,0px));z-index:10006;transform:translate(-50%);margin:0;padding:10px 18px;border-radius:999px;background:#1e2430eb;color:#fff;font-size:.8125rem;font-weight:500;white-space:nowrap;box-shadow:0 8px 24px #0f172a33;pointer-events:none}