.op-preview[data-v-8d81bd44]{background:#fff;border-radius:0;box-shadow:none;display:flex;flex-direction:column;height:100%;min-height:0}.op-sheet-head[data-v-8d81bd44]{padding:2px 12px 8px;text-align:center;flex-shrink:0}.op-sheet-title[data-v-8d81bd44]{margin:0;font-size:17px;line-height:1.6;font-weight:700;color:#111;letter-spacing:0;font-family:var(--op-reading-font, serif)}.op-sheet-body[data-v-8d81bd44]{flex:1;min-height:0;overflow-y:auto;padding:0 8px 12px;scrollbar-gutter:stable;-webkit-user-select:none;user-select:none}.op-block+.op-block[data-v-8d81bd44]{margin-top:14px}.op-block-label[data-v-8d81bd44]{font-size:var(--op-content-size, 17px);font-weight:600;color:var(--op-content-color, #111);line-height:var(--op-content-line-height, 1.85);margin-bottom:6px}.op-block-value[data-v-8d81bd44]{font-family:var(--op-reading-font, serif);font-size:var(--op-content-size, 17px);font-weight:var(--op-content-weight, 600);line-height:var(--op-content-line-height, 1.85);color:var(--op-content-color, #111);white-space:pre-wrap;word-break:break-word}.op-block-value p[data-v-8d81bd44]{margin:0 0 8px;text-indent:2em}.op-block-value p[data-v-8d81bd44]:last-child{margin-bottom:0}.answer-panel[data-v-4076513d]{background:#fff;border-radius:0;box-shadow:none;display:flex;flex-direction:column;height:100%;position:relative}.ap-head[data-v-4076513d]{padding:0 0 10px;border-bottom:none;display:flex;align-items:center;justify-content:space-between;gap:12px}.ap-title[data-v-4076513d]{font-size:var(--op-content-size, 17px);font-weight:600;color:var(--op-content-color, #111);white-space:nowrap}.ap-tip[data-v-4076513d]{font-size:12px;color:var(--red);margin-top:0;text-align:right}.ap-list[data-v-4076513d]{flex:1;overflow-y:auto;padding:0 8px 24px 0;scrollbar-gutter:stable}.ap-item[data-v-4076513d]{border:none;border-radius:0;padding:0 0 14px;margin-bottom:10px}.ap-item-req[data-v-4076513d]{font-family:var(--op-reading-font, serif);font-size:var(--op-content-size, 17px);line-height:var(--op-content-line-height, 1.85);color:var(--op-content-color, #111);white-space:pre-wrap;margin-bottom:12px;font-weight:var(--op-content-weight, 600)}.ap-item-req p[data-v-4076513d]{margin:0 0 8px}.ap-item-req p[data-v-4076513d]:last-child{margin-bottom:0}.ap-upload-row[data-v-4076513d]{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:0 0 12px 26px}.code-row[data-v-4076513d]{padding-top:0;border-top:none}.ap-upload-label[data-v-4076513d]{font-size:13px;color:#555;font-weight:600}.ap-file-btn[data-v-4076513d]{display:inline-block;padding:5px 13px;background:var(--primary);color:#fff;border-radius:4px;font-size:13px;cursor:pointer}.ap-file-btn[data-v-4076513d]:hover{background:var(--primary-dark)}.ap-file-input[data-v-4076513d]{display:none}.ap-file-hint[data-v-4076513d]{font-size:12px;color:#8b8f98}.ap-save-row[data-v-4076513d]{display:flex;justify-content:flex-end;margin-top:18px}.ap-save-btn[data-v-4076513d]{min-width:120px;height:34px;background:var(--primary);color:#fff;border-radius:4px;font-size:13px;font-weight:600}.ap-save-btn[data-v-4076513d]:hover{opacity:.9}.ap-toast[data-v-4076513d]{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:#000000bf;color:#fff;padding:12px 24px;border-radius:var(--radius-btn);font-size:14px;z-index:2000}.toast-enter-active[data-v-4076513d],.toast-leave-active[data-v-4076513d]{transition:opacity .2s}.toast-enter-from[data-v-4076513d],.toast-leave-to[data-v-4076513d]{opacity:0}@font-face{font-family:Trainer Reading;src:url(/assets/trainer-reading-CP8WZ0nX.woff2) format("woff2");font-style:normal;font-weight:400;font-display:swap}.op-page[data-v-4b4918c5]{--op-content-size: 16px;--op-content-weight: 400;--op-content-color: #252a31;--op-content-line-height: 1.9;--op-reading-font: "Trainer Reading", "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;height:100vh;background:var(--bg);overflow:hidden}.op-topbar[data-v-4b4918c5]{height:var(--exam-header-h, 40px);background:var(--operation);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 20px}.topbar-left[data-v-4b4918c5]{font-size:16px;font-weight:600}.topbar-right[data-v-4b4918c5]{display:flex;align-items:center;gap:12px}.seat-top[data-v-4b4918c5]{font-size:13px;font-weight:700}.op-container[data-v-4b4918c5]{max-width:none;margin:0 auto;padding:10px 20px 16px;min-width:1200px;height:calc(100vh - var(--exam-header-h, 40px));overflow:hidden;display:flex;flex-direction:column;gap:10px}.op-header[data-v-4b4918c5]{background:var(--card-bg);border-radius:6px;border-top:4px solid #10a7ef;box-shadow:none;padding:8px 16px;display:grid;grid-template-columns:minmax(0,1fr) 582px;align-items:center;gap:20px;flex-shrink:0}.op-header-title[data-v-4b4918c5]{font-size:20px;font-weight:700;color:#050505}.op-student[data-v-4b4918c5]{display:grid;grid-template-columns:38px 220px 300px;align-items:center;gap:12px}.op-avatar[data-v-4b4918c5]{width:38px;height:50px;object-fit:cover;border:1px dashed #ccc}.op-student-info[data-v-4b4918c5]{font-size:13px;color:#111;line-height:1.55;font-weight:600}.osi-row[data-v-4b4918c5]{white-space:nowrap}.osi-row span[data-v-4b4918c5]:first-child{color:#111}.op-time[data-v-4b4918c5]{color:#111;font-size:14px;font-weight:700;white-space:nowrap;display:flex;align-items:center;gap:4px}.op-countdown[data-v-4b4918c5]{color:var(--red);font-weight:700;font-size:20px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-variant-numeric:tabular-nums;display:inline-block;width:200px;flex:0 0 200px;text-align:right}.op-body[data-v-4b4918c5]{display:flex;gap:0;flex:1;min-height:0;background:#fff;border:1px solid var(--exam-line);border-radius:6px;overflow:hidden;position:relative}.op-left[data-v-4b4918c5]{width:50%;display:flex;flex-direction:column;gap:8px;padding:16px;border-right:1px solid #ccc;min-width:0}.op-left-head[data-v-4b4918c5]{background:transparent;border-radius:0;box-shadow:none;padding:0;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;flex-shrink:0}.op-left-title[data-v-4b4918c5]{font-size:15px;font-weight:600}.op-left-btns[data-v-4b4918c5]{display:flex;gap:8px}.op-link-btn[data-v-4b4918c5]{min-width:86px;height:32px;padding:0 12px;border-radius:4px;background:var(--primary);color:#fff;font-size:13px;border:none;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;text-align:center}.op-link-btn[data-v-4b4918c5]:hover{background:var(--primary-dark)}.op-link-btn[data-v-4b4918c5]:disabled{background:#eef1f5;color:#8b919a}.op-link-btn.ghost[data-v-4b4918c5]{background:#fff;color:var(--text);border:1px solid var(--border)}.op-link-btn.mark[data-v-4b4918c5]{width:88px;min-width:88px;padding:0 8px;white-space:nowrap}.op-link-btn.mark.active[data-v-4b4918c5]{color:#e60012;border-color:#e60012;background:#fff}.op-q-list[data-v-4b4918c5]{display:flex;flex-wrap:wrap;gap:6px;flex-shrink:0;min-height:32px}.op-q-select[data-v-4b4918c5]{width:80px;flex:0 0 80px;height:32px;padding:0 20px 0 6px;border:1px solid var(--border);border-radius:var(--radius-btn);background:#fff;color:var(--text);font-size:14px;font-weight:600;position:relative;display:inline-flex;align-items:center;justify-content:center;gap:3px;white-space:nowrap}.op-q-select select[data-v-4b4918c5]{position:absolute;top:-1px;right:-1px;bottom:-1px;left:-1px;width:calc(100% + 2px);height:calc(100% + 2px);opacity:0;cursor:pointer}.op-q-select select option[data-v-4b4918c5]{background:#fff;color:#111}.op-q-arrow[data-v-4b4918c5]{position:absolute;right:7px;pointer-events:none}.op-q-code[data-v-4b4918c5]{display:inline-flex;align-items:center;gap:3px;white-space:nowrap;pointer-events:none}.op-q-flag[data-v-4b4918c5]{color:#e60012;font-size:12px;line-height:1}.op-q-select[data-v-4b4918c5]:hover,.op-q-select[data-v-4b4918c5]:focus-within{border-color:var(--primary);color:var(--primary)}.op-q-select.marked[data-v-4b4918c5]{border-color:#e60012;color:#e60012;background:#fff}.op-q-select.active[data-v-4b4918c5]{background:var(--primary);border-color:var(--primary);color:#fff}.op-q-select.active.marked[data-v-4b4918c5]{background:#e60012;border-color:#e60012;color:#fff}.op-q-select.active.marked .op-q-flag[data-v-4b4918c5]{color:#fff}.op-preview-wrap[data-v-4b4918c5]{flex:1;min-height:0;display:flex}.op-preview-wrap[data-v-4b4918c5]>*{flex:1}.op-right[data-v-4b4918c5]{flex:1;min-width:0;display:flex;padding:16px 16px 0}.op-right[data-v-4b4918c5]>*{flex:1}.loading[data-v-4b4918c5]{text-align:center;padding:80px;color:var(--text-secondary)}