/* ============================================
       Contact Page - High Contrast Industrial Style
       联系我们页面 - 高对比工业风
       ============================================ */

    /* ---- Industrial Buttons ---- */
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: var(--space-2);
        padding: 0 var(--space-5);
        height: 44px;
        font-size: var(--text-sm);
        font-weight: 600;
        border-radius: var(--radius-sm);
        border: 1.5px solid transparent;
        transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.1s ease;
        white-space: nowrap;
        cursor: pointer;
        letter-spacing: 0.02em;
    }

    .btn:active {
        transform: translateY(1px);
    }

    .btn-primary {
        background: var(--cta-amber-500);
        color: #FFFFFF;
        border-color: var(--cta-amber-500);
    }

    .btn-primary:hover {
        background: var(--cta-amber-600);
        border-color: var(--cta-amber-600);
    }

    .btn-primary::after {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.15) 50%, transparent 70%);
        transform: translateX(-100%);
        transition: transform 0.6s ease;
        pointer-events: none;
    }

    .btn-primary:hover::after {
        transform: translateX(100%);
    }

    .btn-primary:active {
        background: var(--cta-amber-700);
        border-color: var(--cta-amber-700);
    }

    .btn-secondary {
        background: #FFFFFF;
        color: var(--jc-blue-600);
        border-color: var(--jc-blue-600);
    }

    .btn-secondary:hover {
        background: var(--jc-blue-50);
    }

    .btn-lg {
        height: 52px;
        padding: 0 var(--space-6);
        font-size: var(--text-base);
    }

    /* ===== Page Header (Deep Blue Gradient) ===== */
    .page-header {
        padding: calc(72px + var(--space-8)) 0 var(--space-8);
        background: linear-gradient(135deg, var(--jc-blue-800) 0%, var(--jc-blue-600) 60%, var(--jc-blue-700) 100%);
        position: relative;
        overflow: hidden;
    }

    .page-header::before {
        content: '';
        position: absolute;
        top: 0;
        right: -10%;
        width: 500px;
        height: 500px;
        background: radial-gradient(circle, rgba(245, 124, 0, 0.08) 0%, transparent 70%);
        pointer-events: none;
    }

    .page-header::after {
        content: '';
        position: absolute;
        bottom: -80px;
        left: -5%;
        width: 300px;
        height: 300px;
        border: 1px solid rgba(255, 255, 255, 0.05);
        border-radius: 50%;
        pointer-events: none;
    }

    .breadcrumb {
        display: flex;
        align-items: center;
        gap: var(--space-2);
        font-size: var(--text-sm);
        color: rgba(255, 255, 255, 0.6);
        margin-bottom: var(--space-4);
    }

    .breadcrumb a {
        color: rgba(255, 255, 255, 0.6);
        transition: color 0.2s ease;
    }

    .breadcrumb a:hover {
        color: var(--jc-amber-400);
    }

    .breadcrumb .separator {
        color: rgba(255, 255, 255, 0.3);
    }

    .breadcrumb .current {
        color: rgba(255, 255, 255, 0.9);
        font-weight: 500;
    }

    .page-title {
        font-size: var(--text-5xl);
        font-weight: 700;
        color: #FFFFFF;
        line-height: var(--leading-tight);
        margin-bottom: var(--space-3);
        letter-spacing: -0.01em;
    }

    .page-subtitle {
        font-size: var(--text-lg);
        color: rgba(255, 255, 255, 0.75);
        line-height: var(--leading-relaxed);
        max-width: 640px;
    }

    /* ===== Contact Main Section ===== */
    .contact-main {
        background: var(--jc-gray-50);
        padding: var(--space-8) 0;
    }

    .contact-grid {
        display: grid;
        grid-template-columns: 40% 60%;
        gap: var(--space-7);
        align-items: start;
    }

    /* ---- Contact Info (Left Column) ---- */
    .contact-info-card {
        background: #FFFFFF;
        border: 1px solid var(--jc-gray-200);
        border-radius: var(--radius-md);
        padding: var(--space-6);
    }

    .contact-info-title {
        font-size: var(--text-xl);
        font-weight: 700;
        color: var(--jc-gray-900);
        margin-bottom: var(--space-5);
        padding-bottom: var(--space-4);
        border-bottom: 2px solid var(--jc-blue-600);
        display: inline-block;
        padding-right: var(--space-6);
    }

    .contact-info-list {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: var(--space-5);
        margin-bottom: var(--space-6);
    }

    .contact-info-item {
        display: flex;
        gap: var(--space-4);
        align-items: flex-start;
    }

    .contact-info-icon {
        width: 44px;
        height: 44px;
        flex-shrink: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        background: var(--jc-amber-500);
        border-radius: 50%;
    }

    .contact-info-icon svg {
        width: 20px;
        height: 20px;
        color: #FFFFFF;
    }

    .contact-info-content {
        flex: 1;
        min-width: 0;
    }

    .contact-info-label {
        font-size: var(--text-sm);
        color: var(--jc-gray-500);
        margin-bottom: 4px;
        font-weight: 500;
    }

    .contact-info-value {
        font-size: var(--text-lg);
        font-weight: 700;
        color: var(--jc-gray-900);
        line-height: 1.4;
    }

    .contact-info-value .sub {
        display: block;
        font-size: var(--text-sm);
        font-weight: 400;
        color: var(--jc-gray-500);
        margin-top: 4px;
    }

    /* ---- QR Code Section (Dark Blue Card) ---- */
    .qr-section {
        background: var(--jc-blue-700);
        border-radius: var(--radius-md);
        padding: var(--space-5);
    }

    .qr-section-title {
        font-size: var(--text-base);
        font-weight: 700;
        color: #FFFFFF;
        margin-bottom: var(--space-4);
        text-align: center;
    }

    .qr-cards {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4);
    }

    .qr-card {
        text-align: center;
    }

    .qr-placeholder {
        width: 100%;
        aspect-ratio: 1;
        background: #FFFFFF;
        border-radius: var(--radius-sm);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: var(--space-3);
        position: relative;
        overflow: hidden;
    }

    .qr-placeholder::before {
        content: '';
        position: absolute;
        inset: 8px;
        background:
            linear-gradient(90deg, var(--jc-gray-800) 50%, transparent 50%),
            linear-gradient(90deg, var(--jc-gray-800) 50%, transparent 50%),
            linear-gradient(0deg, var(--jc-gray-800) 50%, transparent 50%),
            linear-gradient(0deg, var(--jc-gray-800) 50%, transparent 50%);
        background-repeat: repeat;
        background-size: 8px 8px;
        opacity: 0.15;
    }

    .qr-placeholder-text {
        position: relative;
        z-index: 1;
        font-size: var(--text-xs);
        color: var(--jc-gray-600);
        font-weight: 600;
    }

    .qr-label {
        font-size: var(--text-sm);
        font-weight: 600;
        color: #FFFFFF;
    }

    .qr-desc {
        font-size: var(--text-xs);
        color: var(--jc-blue-200);
        margin-top: 2px;
    }

    .qr-tip {
        font-size: var(--text-xs);
        color: var(--jc-blue-200);
        text-align: center;
        margin-top: var(--space-4);
        padding-top: var(--space-3);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    /* ---- Inquiry Form (Right Column) ---- */
    .inquiry-form-card {
        background: #FFFFFF;
        border: 1px solid var(--jc-gray-200);
        border-radius: var(--radius-md);
        padding: var(--space-6);
    }

    .inquiry-form-title {
        font-size: var(--text-2xl);
        font-weight: 700;
        color: var(--jc-gray-900);
        margin-bottom: var(--space-2);
    }

    .inquiry-form-subtitle {
        font-size: var(--text-sm);
        color: var(--jc-gray-500);
        margin-bottom: var(--space-5);
        padding-bottom: var(--space-4);
        border-bottom: 1px solid var(--jc-gray-100);
    }

    .form-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4);
    }

    .form-group {
        margin-bottom: var(--space-4);
    }

    .form-group:last-child {
        margin-bottom: 0;
    }

    .form-label {
        display: block;
        font-size: var(--text-sm);
        font-weight: 600;
        color: var(--jc-gray-700);
        margin-bottom: var(--space-2);
    }

    .form-label .required {
        color: var(--cta-amber-500);
        margin-left: 2px;
        font-weight: 700;
    }

    .form-input,
    .form-select,
    .form-textarea {
        width: 100%;
        padding: 10px 14px;
        font-size: var(--text-sm);
        font-family: inherit;
        color: var(--jc-gray-900);
        background: #FFFFFF;
        border: 1.5px solid var(--jc-gray-200);
        border-radius: var(--radius-sm);
        transition: border-color 0.2s ease, box-shadow 0.2s ease;
        line-height: 1.5;
    }

    .form-input:hover,
    .form-select:hover,
    .form-textarea:hover {
        border-color: var(--jc-gray-400);
    }

    .form-input:focus,
    .form-select:focus,
    .form-textarea:focus {
        outline: none;
        border-color: var(--jc-blue-500);
        box-shadow: 0 0 0 3px rgba(10, 74, 143, 0.1);
    }

    .form-select {
        appearance: none;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235C6575' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 14px center;
        padding-right: 36px;
        cursor: pointer;
    }

    .form-textarea {
        resize: vertical;
        min-height: 120px;
    }

    .form-checkbox-row {
        display: flex;
        align-items: flex-start;
        gap: var(--space-2);
        margin-bottom: var(--space-4);
    }

    .form-checkbox-row input[type="checkbox"] {
        margin-top: 3px;
        width: 16px;
        height: 16px;
        accent-color: var(--jc-blue-600);
        flex-shrink: 0;
    }

    .form-checkbox-row label {
        font-size: var(--text-sm);
        color: var(--jc-gray-600);
        line-height: 1.5;
    }

    .form-checkbox-row label a {
        color: var(--jc-blue-600);
        font-weight: 500;
    }

    .form-checkbox-row label a:hover {
        text-decoration: underline;
    }

    .submit-btn {
        width: 100%;
        height: 52px;
        font-size: var(--text-base);
        justify-content: center;
        font-weight: 700;
        letter-spacing: 0.05em;
    }

    .submit-btn svg {
        width: 16px;
        height: 16px;
    }

    /* ===== Map Section ===== */
    .map-section {
        background: #FFFFFF;
        padding: var(--space-8) 0;
    }

    .section-eyebrow {
        display: inline-block;
        font-size: var(--text-xs);
        font-weight: 700;
        color: var(--jc-amber-500);
        letter-spacing: 0.15em;
        margin-bottom: var(--space-3);
        text-transform: uppercase;
    }

    .section-title {
        font-size: var(--text-3xl);
        font-weight: 700;
        color: var(--jc-gray-900);
        line-height: var(--leading-tight);
        margin-bottom: var(--space-3);
    }

    .section-desc {
        font-size: var(--text-base);
        color: var(--jc-gray-600);
        line-height: var(--leading-relaxed);
        max-width: 640px;
    }

    .map-container {
        background: var(--jc-gray-100);
        border: 1px solid var(--jc-gray-200);
        border-radius: var(--radius-md);
        height: 420px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        position: relative;
        overflow: hidden;
    }

    .map-container::before {
        content: '';
        position: absolute;
        inset: 0;
        background:
            linear-gradient(90deg, rgba(10, 74, 143, 0.06) 1px, transparent 1px),
            linear-gradient(rgba(10, 74, 143, 0.06) 1px, transparent 1px);
        background-size: 40px 40px;
    }

    .map-container::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 200px;
        height: 200px;
        border: 2px solid var(--jc-blue-400);
        border-radius: 50%;
        opacity: 0.3;
    }

    .map-pin-wrapper {
        position: relative;
        z-index: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .map-pin-icon {
        width: 56px;
        height: 56px;
        color: var(--jc-blue-600);
        margin-bottom: var(--space-3);
        filter: drop-shadow(0 4px 8px rgba(10, 74, 143, 0.3));
    }

    .map-loading-text {
        font-size: var(--text-lg);
        color: var(--jc-gray-800);
        font-weight: 700;
    }

    .map-loading-sub {
        font-size: var(--text-sm);
        color: var(--jc-gray-500);
        margin-top: var(--space-2);
    }

    .map-info {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-top: var(--space-4);
        padding: var(--space-4) var(--space-5);
        background: var(--jc-gray-50);
        border: 1px solid var(--jc-gray-200);
        border-radius: var(--radius-md);
    }

    .map-info-address {
        font-size: var(--text-base);
        color: var(--jc-gray-700);
        font-weight: 600;
    }

    .map-info-link {
        display: inline-flex;
        align-items: center;
        gap: var(--space-2);
        font-size: var(--text-sm);
        font-weight: 600;
        color: var(--jc-blue-600);
        transition: gap 0.2s ease;
    }

    .map-info-link:hover {
        gap: var(--space-3);
        color: var(--jc-blue-700);
    }

    .map-info-link svg {
        width: 14px;
        height: 14px;
    }

    /* ===== Service Network Section ===== */
    .service-network-section {
        background: var(--jc-gray-50);
        padding: var(--space-8) 0;
    }

    .network-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-5);
    }

    .network-card {
        background: #FFFFFF;
        border: 1px solid var(--jc-gray-200);
        border-radius: var(--radius-md);
        padding: var(--space-5);
        transition: border-color 0.2s ease, box-shadow 0.2s ease;
        position: relative;
        overflow: hidden;
    }

    .network-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 4px;
        height: 100%;
        background: var(--jc-blue-600);
    }

    .network-card:hover {
        border-color: var(--jc-blue-300);
        box-shadow: var(--shadow-md);
    }

    .network-region-name {
        font-size: var(--text-2xl);
        font-weight: 700;
        color: var(--jc-blue-600);
        margin-bottom: var(--space-3);
        letter-spacing: 0.02em;
    }

    .network-cities {
        list-style: none;
        display: flex;
        flex-wrap: wrap;
        gap: var(--space-2);
    }

    .network-cities li {
        font-size: var(--text-sm);
        color: var(--jc-gray-600);
        padding: 4px 12px;
        background: var(--jc-gray-50);
        border-radius: var(--radius-sm);
        border: 1px solid var(--jc-gray-200);
    }

    /* ===== FAQ Quick Links Section ===== */
    .faq-quick-section {
        background: #FFFFFF;
        padding: var(--space-8) 0;
    }

    .faq-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-5);
    }

    .faq-card {
        background: var(--jc-gray-50);
        border: 1px solid var(--jc-gray-200);
        border-radius: var(--radius-md);
        padding: var(--space-6);
        transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
        display: flex;
        flex-direction: column;
        gap: var(--space-3);
    }

    .faq-card:hover {
        border-color: var(--jc-blue-300);
        background: #FFFFFF;
        box-shadow: var(--shadow-md);
    }

    .faq-question {
        font-size: var(--text-lg);
        font-weight: 700;
        color: var(--jc-gray-900);
        line-height: 1.4;
    }

    .faq-answer {
        font-size: var(--text-sm);
        color: var(--jc-gray-600);
        line-height: var(--leading-relaxed);
    }

    .faq-link {
        display: inline-flex;
        align-items: center;
        gap: var(--space-2);
        font-size: var(--text-sm);
        font-weight: 600;
        color: var(--jc-blue-600);
        margin-top: auto;
        transition: gap 0.2s ease;
    }

    .faq-card:hover .faq-link {
        gap: var(--space-3);
    }

    .faq-link svg {
        width: 14px;
        height: 14px;
    }

    /* ===== CTA Banner (Deep Night Blue + Amber) ===== */
    .cta-banner {
        background: linear-gradient(135deg, var(--jc-blue-900) 0%, var(--jc-blue-800) 100%);
        padding: var(--space-8) 0;
        position: relative;
        overflow: hidden;
    }

    .cta-banner::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -10%;
        width: 400px;
        height: 400px;
        background: radial-gradient(circle, rgba(245, 124, 0, 0.12) 0%, transparent 70%);
        pointer-events: none;
    }

    .cta-banner::after {
        content: '';
        position: absolute;
        bottom: -30%;
        left: -5%;
        width: 300px;
        height: 300px;
        border: 1px solid rgba(255, 255, 255, 0.05);
        border-radius: 50%;
        pointer-events: none;
    }

    .cta-banner-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: var(--space-6);
        flex-wrap: wrap;
        position: relative;
        z-index: 1;
    }

    .cta-banner-text {
        color: #FFFFFF;
    }

    .cta-banner-title {
        font-size: var(--text-2xl);
        font-weight: 600;
        margin-bottom: var(--space-3);
        color: var(--jc-blue-100);
    }

    .cta-banner-phone {
        font-size: var(--text-5xl);
        font-weight: 700;
        color: var(--jc-amber-400);
        font-family: var(--font-mono);
        letter-spacing: 0.02em;
        line-height: 1.1;
    }

    /* ===== Responsive ===== */
    @media (max-width: 1024px) {
        .nav-main {
            display: none;
        }

        .header-phone {
            display: none;
        }

        .mobile-menu-btn {
            display: flex;
        }

        .contact-grid {
            grid-template-columns: 1fr;
            gap: var(--space-6);
        }

        .network-grid {
            grid-template-columns: repeat(2, 1fr);
        }

        .footer-grid {
            grid-template-columns: 1fr 1fr;
        }

        .cta-banner-inner {
            flex-direction: column;
            text-align: center;
            align-items: center;
        }
    }

    @media (max-width: 768px) {
        .page-title {
            font-size: var(--text-3xl);
        }

        .page-subtitle {
            font-size: var(--text-base);
        }

        .section-title {
            font-size: var(--text-2xl);
        }

        .form-row {
            grid-template-columns: 1fr;
        }

        .map-container {
            height: 280px;
        }

        .map-info {
            flex-direction: column;
            align-items: flex-start;
            gap: var(--space-3);
        }

        .cta-banner-phone {
            font-size: var(--text-3xl);
        }

        .cta-banner-title {
            font-size: var(--text-xl);
        }

        .faq-grid {
            grid-template-columns: 1fr;
        }

        .footer-grid {
            grid-template-columns: 1fr;
            gap: var(--space-6);
        }
    }

    @media (max-width: 480px) {
        .network-grid {
            grid-template-columns: 1fr;
        }

        .contact-main {
            padding: var(--space-6) 0;
        }

        .contact-info-card,
        .inquiry-form-card {
            padding: var(--space-5);
        }

        .qr-cards {
            grid-template-columns: 1fr 1fr;
        }
    }
    

    
    /* ===== Scroll Reveal Animations ===== */
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    .js-enabled .reveal {
        opacity: 0;
        transform: translateY(28px);
        transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
                    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
        will-change: opacity, transform;
    }
    .js-enabled .reveal.in-view {
        opacity: 1;
        transform: translateY(0);
    }
    .reveal-delay-1 { transition-delay: 0.06s; }
    .reveal-delay-2 { transition-delay: 0.12s; }
    .reveal-delay-3 { transition-delay: 0.18s; }
    .reveal-delay-4 { transition-delay: 0.24s; }
    .reveal-delay-5 { transition-delay: 0.30s; }
    .reveal-left {
        opacity: 1;
        transform: none;
    }
    .js-enabled .reveal-left {
        opacity: 0;
        transform: translateX(-40px);
        transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
                    transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
    }
    .js-enabled .reveal-left.in-view {
        opacity: 1;
        transform: translateX(0);
    }
    .reveal-right {
        opacity: 1;
        transform: none;
    }
    .js-enabled .reveal-right {
        opacity: 0;
        transform: translateX(40px);
        transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
                    transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
    }
    .js-enabled .reveal-right.in-view {
        opacity: 1;
        transform: translateX(0);
    }
    .reveal-scale {
        opacity: 1;
        transform: none;
    }
    .js-enabled .reveal-scale {
        opacity: 0;
        transform: scale(0.92);
        transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
                    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    }
    .js-enabled .reveal-scale.in-view {
        opacity: 1;
        transform: scale(1);
    }
.contact-info-left { display: flex; flex-direction: column; gap: var(--space-5); min-width: 0; }
.inquiry-form-right { min-width: 0; }