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.device-info[data-v-73e360aa]{flex:1;min-width:0;margin:0 12px}.device-card .device-info .device-name[data-v-73e360aa]{font-size:16px;font-weight:600;color:#303133;line-height:1.4;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.device-card .device-info .device-code[data-v-73e360aa]{margin-top:4px;font-size:13px;color:#909399;line-height:1.3}.device-card .device-check[data-v-73e360aa]{flex-shrink:0}.device-card .device-check[data-v-73e360aa] .el-radio__label{display:none}.device-empty[data-v-73e360aa]{padding:24px 16px;text-align:center;background-color:#fdf6ec;border:1px solid #faecd8;border-radius:8px}.device-empty .empty-icon-wrap[data-v-73e360aa]{font-size:40px;color:#e6a23c;margin-bottom:10px}.device-empty .empty-title[data-v-73e360aa]{font-size:16px;font-weight:600;color:#303133;margin-bottom:10px}.device-empty .empty-desc[data-v-73e360aa]{font-size:14px;line-height:1.7;color:#606266;text-align:left}.observation-page[data-v-526ff198]{padding:28px 32px 48px;min-height:100vh;background-color:#f4f7fa;box-sizing:border-box}.observation-card[data-v-526ff198]{max-width:1180px;margin:0 auto;padding:28px 32px 36px;background-color:#fff;border-radius:12px;box-shadow:0 4px 20px rgba(0,50,95,.06)}.page-header[data-v-526ff198]{justify-content:space-between;margin-bottom:24px;padding-bottom:18px;border-bottom:1px solid #ebeef5}.page-header .header-left[data-v-526ff198],.page-header[data-v-526ff198]{display:flex;align-items:center;flex-wrap:wrap;gap:12px}.page-header .header-left .title-accent[data-v-526ff198]{width:5px;height:24px;border-radius:3px;background:linear-gradient(180deg,#00a8d8,#31b2a0)}.page-header .header-left .page-title[data-v-526ff198]{margin:0;font-size:22px;font-weight:600;color:#1f2d3d}.page-header .header-left .school-badge[data-v-526ff198]{display:inline-flex;align-items:center;gap:5px;padding:4px 12px;font-size:14px;font-weight:500;color:#07a;background-color:#e6f7ff;border:1px solid #91d5ff;border-radius:20px}.page-header .version-tag[data-v-526ff198]{font-weight:500;color:#07a;border-color:#91d5ff;background-color:#f0faff}.edit-alert[data-v-526ff198]{margin-bottom:20px;border-radius:8px}.section-card[data-v-526ff198]{margin-bottom:20px;border:1px solid #e6ebf5;border-radius:10px;background-color:#fff;overflow:hidden;transition:box-shadow .2s ease}.section-card[data-v-526ff198]:hover{box-shadow:0 4px 14px rgba(0,50,95,.05)}.section-card .section-header[data-v-526ff198]{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;background-color:#f7f9fc;border-bottom:1px solid #e6ebf5}.section-card .section-header .section-title[data-v-526ff198]{display:flex;align-items:center;gap:8px;font-size:16px;font-weight:600;color:#1f2d3d}.section-card .section-header .section-title i[data-v-526ff198]{font-size:18px;color:#00a8d8}.section-card .section-header .optional-tip[data-v-526ff198]{font-size:13px;color:#909399}.section-card.section-am .section-header[data-v-526ff198]{background:linear-gradient(90deg,#eef9fd,#f7fbfd)}.section-card.section-am .section-header .section-title i[data-v-526ff198]{color:#0095c8}.section-card.section-pm .section-header[data-v-526ff198]{background:linear-gradient(90deg,#fff8ed,#fffcf7)}.section-card.section-pm .section-header .section-title i[data-v-526ff198]{color:#e6a23c}.section-card .section-body[data-v-526ff198]{padding:20px 20px 6px}.observation-form[data-v-526ff198] .el-form-item{margin-bottom:18px}.observation-form[data-v-526ff198] .el-form-item__label{padding:0 0 6px;line-height:1.4;font-size:14px;font-weight:500;color:#4a5568}.observation-form[data-v-526ff198] .el-input__inner{font-size:14px;border-radius:6px}.observation-form[data-v-526ff198] .el-input-group__append{padding:0 10px;font-size:13px;color:#606266;background-color:#f5f7fa}.observation-form[data-v-526ff198] .el-textarea__inner{font-size:14px;border-radius:6px}.form-actions[data-v-526ff198]{margin-top:28px;padding-top:22px;border-top:1px solid #ebeef5;text-align:center}.form-actions .back-btn[data-v-526ff198]{width:140px;height:44px;margin-right:16px;font-size:15px;border-radius:8px}.form-actions .submit-btn[data-v-526ff198]{width:260px;height:44px;font-size:16px;font-weight:500;border:none;border-radius:8px;background:linear-gradient(90deg,#00a8d8,#31b2a0);box-shadow:0 4px 12px rgba(0,168,216,.28);transition:all .2s ease}.form-actions .submit-btn[data-v-526ff198]:focus,.form-actions .submit-btn[data-v-526ff198]:hover{opacity:.92;box-shadow:0 6px 16px rgba(0,168,216,.36)}