#pc-page-content3-homework[data-v-d54edd59]{background:#f5f7fa;min-height:100vh;padding:20px}#pc-page-content3-homework .pc-video-player[data-v-d54edd59]{background:#000;border-radius:8px;box-shadow:0 2px 8px #0000001a;margin:0 auto 20px;max-width:1600px;overflow:hidden}#pc-page-content3-homework .operation-panel[data-v-d54edd59]{background:#fff;border-radius:8px;box-shadow:0 2px 8px #0000000f;margin:0 auto 20px;max-width:1600px;padding:20px}#pc-page-content3-homework .operation-panel .panel-header[data-v-d54edd59]{border-bottom:2px solid #f0f0f0;margin-bottom:20px;padding-bottom:16px}#pc-page-content3-homework .operation-panel .panel-header .btn-toggle-course[data-v-d54edd59]{align-items:center;display:flex;gap:16px}#pc-page-content3-homework .operation-panel .panel-header .btn-toggle-course .homework-label[data-v-d54edd59]{color:#2c3e50;font-size:16px;font-weight:600}#pc-page-content3-homework .operation-panel .upload-files-section[data-v-d54edd59]{display:grid;gap:16px;grid-template-columns:1fr 1fr;margin-bottom:20px}#pc-page-content3-homework .operation-panel .upload-files-section.single-file[data-v-d54edd59]{grid-template-columns:1fr}#pc-page-content3-homework .operation-panel .upload-files-section .upload-file-item[data-v-d54edd59]{background:#fafafa;border:1px solid #e8e8e8;border-radius:6px;padding:16px;transition:all .3s ease}#pc-page-content3-homework .operation-panel .upload-files-section .upload-file-item[data-v-d54edd59]:hover{background:#f0f7ff;border-color:#2d8cf0}#pc-page-content3-homework .operation-panel .upload-files-section .upload-file-item .file-info[data-v-d54edd59]{align-items:center;display:flex;gap:8px;margin-bottom:12px}#pc-page-content3-homework .operation-panel .upload-files-section .upload-file-item .file-info .file-label[data-v-d54edd59]{color:#2c3e50;font-size:14px;font-weight:600;min-width:50px}#pc-page-content3-homework .operation-panel .upload-files-section .upload-file-item .file-info .file-name[data-v-d54edd59]{color:#666;flex:1;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#pc-page-content3-homework .operation-panel .upload-files-section .upload-file-item .file-actions[data-v-d54edd59]{align-items:center;display:flex;flex-wrap:wrap;gap:8px}#pc-page-content3-homework .operation-panel .detect-section[data-v-d54edd59]{align-items:center;background:linear-gradient(135deg,#f0f7ff,#e8f4ff);border:2px dashed #2d8cf0;border-radius:8px;display:flex;justify-content:space-between;margin-top:4px;padding:16px}#pc-page-content3-homework .operation-panel .detect-section.abandoned[data-v-d54edd59]{background:linear-gradient(135deg,#fff5f0,#ffe8e0);border-color:#f90}#pc-page-content3-homework .operation-panel .detect-section.abandoned .detect-info[data-v-d54edd59]{color:#f60}#pc-page-content3-homework .operation-panel .detect-section.abandoned .detect-info .abandoned-text[data-v-d54edd59]{font-weight:600}#pc-page-content3-homework .operation-panel .detect-section.passed[data-v-d54edd59]{background:linear-gradient(135deg,#f0fff4,#e0ffe8);border-color:#52c41a}#pc-page-content3-homework .operation-panel .detect-section.passed .detect-info[data-v-d54edd59]{color:#389e0d}#pc-page-content3-homework .operation-panel .detect-section.passed .detect-info .passed-text[data-v-d54edd59]{font-weight:600}#pc-page-content3-homework .operation-panel .detect-section .detect-info[data-v-d54edd59]{align-items:center;color:#2d8cf0;display:flex;font-size:14px;font-weight:500;gap:8px}#pc-page-content3-homework .operation-panel .detect-section .detect-info i[data-v-d54edd59]{font-size:18px}#pc-page-content3-homework .operation-panel .detect-section .detect-actions[data-v-d54edd59]{align-items:center;display:flex;gap:12px}#pc-page-content3-homework .operation-panel .detect-section .detect-actions .detect-all-btn[data-v-d54edd59],#pc-page-content3-homework .operation-panel .detect-section .detect-actions .give-up-btn[data-v-d54edd59]{font-weight:600;min-width:160px}#pc-page-content3-homework .operation-panel .detect-section .detect-actions .detect-all-btn i[data-v-d54edd59],#pc-page-content3-homework .operation-panel .detect-section .detect-actions .give-up-btn i[data-v-d54edd59]{margin-right:6px}#pc-page-content3-homework .operation-panel .detect-section .detect-actions .detect-all-btn[data-v-d54edd59]:disabled,#pc-page-content3-homework .operation-panel .detect-section .detect-actions .give-up-btn[data-v-d54edd59]:disabled{cursor:not-allowed;opacity:.5}#pc-page-content3-homework .operation-panel .detect-section .detect-actions .give-up-btn[data-v-d54edd59]{background:#f90;border-color:#f90;color:#fff}#pc-page-content3-homework .operation-panel .detect-section .detect-actions .give-up-btn[data-v-d54edd59]:hover{background:#f80;border-color:#f80}#pc-page-content3-homework .pc-code-container[data-v-d54edd59]{display:grid;gap:20px;grid-template-columns:1fr;margin:0 auto;max-width:1600px}#pc-page-content3-homework .pc-code-container.single-file[data-v-d54edd59]{grid-template-columns:1fr}#pc-page-content3-homework .pc-code-container .pc-code-viewer-wrapper[data-v-d54edd59]{background:#fff;border-radius:8px;box-shadow:0 2px 8px #0000000f;overflow:hidden}#pc-page-content3-homework .pc-code-container .pc-code-viewer-wrapper .viewer-header[data-v-d54edd59]{align-items:center;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;justify-content:space-between;padding:12px 16px}#pc-page-content3-homework .pc-code-container .pc-code-viewer-wrapper .viewer-header .viewer-title[data-v-d54edd59]{color:#fff;font-size:14px;font-weight:600}#pc-page-content3-homework .pc-code-container .pc-code-viewer-wrapper .viewer-header .viewer-filename[data-v-d54edd59]{color:#ffffffe6;font-size:13px;max-width:300px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#pc-page-content3-homework .pc-code-container .pc-code-viewer-wrapper .pc-code-viewer[data-v-d54edd59]{min-height:500px}@media screen and (max-width:1200px){#pc-page-content3-homework .pc-code-container[data-v-d54edd59],#pc-page-content3-homework .upload-files-section[data-v-d54edd59]{grid-template-columns:1fr!important}}@media screen and (max-width:900px){#pc-page-content3-homework[data-v-d54edd59]{padding:10px}#pc-page-content3-homework .operation-panel[data-v-d54edd59]{padding:15px}}