/* 验厂弹窗样式 */
        #lkl-factory-audit-modal {
            position: fixed; top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(15, 23, 42, 0.7);
            backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
            z-index: 100000;
            display: flex; align-items: center; justify-content: center;
            padding: 20px; box-sizing: border-box;
        }
        .lkl-audit-modal-content {
            background: #fff; width: 640px; max-width: 95vw;
            border-radius: 16px; position: relative;
            box-shadow: 0 25px 50px rgba(0,0,0,0.35);
            max-height: 92vh; overflow-y: auto;
            animation: lklModalFadeIn 0.25s ease-out;
        }
        .lkl-audit-close {
            position: absolute; top: 14px; right: 18px;
            font-size: 28px; color: #94a3b8; cursor: pointer; line-height: 1; z-index: 2;
        }
        .lkl-audit-close:hover { color: #0f172a; }

        /* 极简表单容器 */
        .lkl-form-box {
            background: #ffffff; padding: 28px; border-radius: 12px;
            border: 1px solid #e2e8f0; box-shadow: 0 4px 20px rgba(15,23,42,0.04);
            font-family: inherit;
        }
        .lkl-form-badge {
            display: inline-block; padding: 3px 10px; border-radius: 20px;
            background: #f5f3ff; color: #7c3aed; font-size: 12px; font-weight: 700;
            margin-bottom: 8px; border: 1px solid #ddd6fe;
        }
        .lkl-form-title { margin: 0 0 6px 0; font-size: 20px; font-weight: 800; color: #0f172a; letter-spacing: -0.3px; }
        .lkl-form-sub { margin: 0 0 16px 0; font-size: 13px; color: #64748b; line-height: 1.5; }

        /* 信任背书条 */
        .lkl-trust-badge-row {
            display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 8px; margin-bottom: 18px;
        }
        .lkl-trust-pill {
            background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 6px; padding: 6px 8px;
            font-size: 11px; font-weight: 600; color: #334155; text-align: center; white-space: nowrap;
        }

        /* 渠道选择 Chips */
        .lkl-channel-chips { display: flex; gap: 8px; flex-wrap: wrap; }
        .lkl-channel-chip {
            background: #f1f5f9; border: 1.5px solid #cbd5e1; border-radius: 6px; padding: 6px 12px;
            font-size: 12px; font-weight: 600; color: #334155; cursor: pointer; transition: all 0.2s ease;
        }
        .lkl-channel-chip:hover { border-color: #94a3b8; }
        .lkl-channel-chip.active { background: #eff6ff; border-color: #2563eb; color: #1d4ed8; box-shadow: 0 1px 4px rgba(37,99,235,0.15); font-weight: 700; }

        /* 快捷时段胶囊 */
        .lkl-slot-pills { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
        .lkl-slot-pill {
            background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 4px; padding: 3px 8px;
            font-size: 11px; color: #475569; cursor: pointer; transition: all 0.15s;
        }
        .lkl-slot-pill:hover, .lkl-slot-pill.active { background: #f3e8ff; border-color: #7c3aed; color: #6d28d9; font-weight: 600; }

        .lkl-fields-row { display: flex; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
        .lkl-input, .lkl-select {
            width: 100%; box-sizing: border-box; height: 46px; padding: 0 14px;
            border: 1.5px solid #cbd5e1; border-radius: 8px; background: #fff;
            color: #0f172a; font-size: 13.5px; transition: border-color 0.2s, box-shadow 0.2s;
        }
        .lkl-input:focus, .lkl-select:focus {
            outline: none; border-color: #df2020; box-shadow: 0 0 0 3px rgba(223,32,32,0.12);
        }
        .lkl-tags-row {
            display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 18px;
        }
        .lkl-chip {
            display: inline-flex; align-items: center; gap: 4px; padding: 5px 10px;
            background: #f8fafc; border: 1px solid #cbd5e1; border-radius: 6px;
            font-size: 12px; font-weight: 500; color: #334155; cursor: pointer; user-select: none;
        }
        .lkl-chip input { margin: 0; }
        .lkl-btn-submit-audit, .lkl-btn-submit-rfq {
            width: 100%; height: 48px; border-radius: 8px; border: none;
            background: #df2020; color: #fff; font-size: 15px; font-weight: 700;
            cursor: pointer; transition: all 0.25s ease; box-shadow: 0 4px 15px rgba(223,32,32,0.3);
        }
        .lkl-btn-submit-audit { background: #7c3aed; box-shadow: 0 4px 15px rgba(124,58,237,0.3); }
        .lkl-btn-submit-audit:hover { background: #6d28d9; transform: translateY(-2px); }
        .lkl-btn-submit-rfq:hover { background: #b91c1c; transform: translateY(-2px); }

        /* 1 字段邮箱订阅条 */
        .lkl-newsletter-wrap {
            background: linear-gradient(135deg, #1e2434 0%, #0f172a 100%);
            color: #fff; padding: 40px 24px; border-top: 1px solid rgba(255,255,255,0.08);
        }
        .lkl-newsletter-inner {
            max-width: 1100px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
        }
        .lkl-nl-text { flex: 1; min-width: 280px; }
        .lkl-nl-tag { display: inline-block; font-size: 11px; font-weight: 800; letter-spacing: 2px; color: #df2020; margin-bottom: 6px; }
        .lkl-nl-text h4 { margin: 0 0 6px 0; font-size: 22px; font-weight: 800; color: #fff; }
        .lkl-nl-text p { margin: 0; font-size: 13px; color: #94a3b8; line-height: 1.5; }
        .lkl-nl-form { flex: 1.2; min-width: 300px; }
        .lkl-nl-input-group { display: flex; gap: 8px; }
        .lkl-nl-input {
            flex: 1; height: 48px; border-radius: 6px; border: 1px solid rgba(255,255,255,0.2);
            background: rgba(255,255,255,0.06); color: #fff; padding: 0 16px; font-size: 14px;
        }
        .lkl-nl-input:focus { outline: none; border-color: #df2020; background: rgba(255,255,255,0.1); box-shadow: 0 0 0 3px rgba(223,32,32,0.25); }
        .lkl-nl-btn {
            height: 48px; padding: 0 24px; border-radius: 6px; border: none;
            background: #df2020; color: #fff; font-size: 14px; font-weight: 700;
            cursor: pointer; transition: all 0.25s ease; white-space: nowrap;
        }
        .lkl-nl-btn:hover { background: #e52929; transform: translateY(-1px); }

        /* 反馈消息与即刻下载按钮 */
        .lkl-form-feedback, .lkl-nl-feedback {
            margin-top: 14px; padding: 14px 18px; border-radius: 8px; font-size: 13px; font-weight: 600; line-height: 1.5; text-align: center;
        }
        .lkl-success { background: #ecfdf5; border: 1.5px solid #10b981; color: #065f46; }
        .lkl-error { background: #fef2f2; border: 1.5px solid #ef4444; color: #991b1b; }

        @media (max-width: 768px) {
            .lkl-form-box { padding: 20px 16px; }
            .lkl-trust-badge-row { grid-template-columns: 1fr 1fr; }
            .lkl-fields-row { flex-direction: column; gap: 8px; }
            .lkl-newsletter-inner { flex-direction: column; text-align: center; }
            .lkl-nl-input-group { flex-direction: column; }
            .lkl-nl-btn { width: 100%; }
            .lkl-detail-grid { grid-template-columns: 1fr; }
        }