.specification-form[data-v-3e50d9e8]{width:100%;min-height:100%;background:#595757;padding:20px;box-sizing:border-box;font-family:Microsoft YaHei,Arial,sans-serif;display:flex;flex-direction:column;position:relative}.empty-state[data-v-3e50d9e8]{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#595757;color:#fff}.empty-state .empty-icon[data-v-3e50d9e8]{font-size:64px;margin-bottom:20px;opacity:.6}.empty-state .empty-text[data-v-3e50d9e8]{font-size:16px;color:#e0e0e0;text-align:center;line-height:1.5}.spec-header[data-v-3e50d9e8]{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:10px;background:#595757;padding:10px 15px}.spec-header-left[data-v-3e50d9e8]{display:flex;align-items:flex-start;gap:12px;flex:1}.logo-container[data-v-3e50d9e8]{flex-shrink:0;padding-top:2px}.logo-img[data-v-3e50d9e8]{height:35px;-o-object-fit:contain;object-fit:contain}.title-container[data-v-3e50d9e8]{display:flex;flex-direction:column;padding-top:0}.spec-title-main[data-v-3e50d9e8]{font-size:28px;font-weight:700;color:#fff;margin:0 0 5px 0;line-height:1.3;letter-spacing:.5px}.spec-title-en[data-v-3e50d9e8]{font-size:16px;color:#e0e0e0;font-weight:400;line-height:1.4}.spec-header-right[data-v-3e50d9e8]{flex-shrink:0;padding-top:2px}.spec-subtitle[data-v-3e50d9e8]{font-size:18px;color:#fff;font-weight:600;line-height:1.2}.spec-content-wrapper[data-v-3e50d9e8]{border:1px solid #6a6a6a;padding:0;margin-bottom:20px;background:#595757;flex:1;overflow-y:auto}.spec-content[data-v-3e50d9e8]{margin-bottom:0;padding:0;background:#595757}.main-title-row[data-v-3e50d9e8]{text-align:center;padding:5px 0;border-bottom:1px solid #6a6a6a}.main-title-row .spec-title-main[data-v-3e50d9e8]{font-size:24px;font-weight:700;color:#fff;margin:0;line-height:1.3;letter-spacing:.5px;font-family:Microsoft YaHei,Arial,sans-serif}.main-title-row[data-lang=en] .spec-title-main[data-v-3e50d9e8]{font-family:Times New Roman,serif}.category-title[data-v-3e50d9e8]{font-size:18px;font-weight:600;color:#fff;padding:6px 12px;line-height:1.2;background-color:#4a4a4a;border-radius:2px}.category-number[data-v-3e50d9e8]{margin-right:8px;font-weight:600;color:#fff}.category-name-en[data-v-3e50d9e8],.category-name[data-v-3e50d9e8]{font-weight:600;color:#fff;font-size:18px}.category-name-en[data-v-3e50d9e8]{margin-left:8px}.param-table[data-v-3e50d9e8]{width:100%;border-collapse:collapse;border:1px solid #6a6a6a;font-size:14px}.param-table thead[data-v-3e50d9e8]{display:none}.param-row[data-v-3e50d9e8]{border-bottom:1px solid #6a6a6a}.param-row[data-v-3e50d9e8]:last-child{border-bottom:none}.param-name-cell[data-v-3e50d9e8]{width:220px;min-width:220px}.param-category-cell[data-v-3e50d9e8],.param-name-cell[data-v-3e50d9e8]{padding:2px 8px;background-color:#595757;border-right:1px solid #6a6a6a;vertical-align:middle;word-break:break-word}.param-category-cell[data-v-3e50d9e8]{width:150px;min-width:150px;font-weight:600}.param-category-name[data-v-3e50d9e8]{color:#fff;font-size:14px;font-weight:600;line-height:1.2}.param-value-cell[data-v-3e50d9e8]{padding:2px 8px;background-color:#595757;vertical-align:middle;word-break:break-word}.param-name[data-v-3e50d9e8]{display:flex;align-items:center;padding:2px 6px;min-height:32px}.param-name.is-parent[data-v-3e50d9e8]{font-weight:600}.param-name.is-sub-category[data-v-3e50d9e8]{background-color:#4a4a4a;font-weight:700;font-size:15px}.param-name.is-child[data-v-3e50d9e8]{background-color:#595757}.param-name-cn[data-v-3e50d9e8],.param-value-text[data-v-3e50d9e8]{color:#fff;font-size:14px;font-weight:400;line-height:1.2}.param-input[data-v-3e50d9e8]{width:100%}.param-input[data-v-3e50d9e8] .el-input__inner{border:1px solid #dcdfe6;border-radius:4px}.param-image[data-v-3e50d9e8]{display:flex;align-items:center;justify-content:center}.param-image .equipment-image[data-v-3e50d9e8]{max-width:200px;max-height:150px;-o-object-fit:contain;object-fit:contain}.param-image .no-image[data-v-3e50d9e8]{color:#999;font-size:12px}