/* ============================================================
   联系我们 - 频道样式
   ============================================================ */

/* ---- Banner ---- */
.page-hero {
    background: linear-gradient(135deg, #002244 0%, #003366 60%, #1a4c7a 100%);
    padding: 80px 0 60px 0;
    text-align: center;
    color: var(--color-white);
    margin-top: -72px;
    padding-top: 152px;
}

.page-hero-inner h1 {
    color: var(--color-white);
    font-size: 38px;
    font-weight: 900;
    font-family: var(--font-serif);
    margin: 0 0 12px;
}

.page-hero-inner p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto;
}

/* ---- 核心联系信息 ---- */
.contact-section {
    padding: var(--spacing-3xl) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

/* 左侧联系信息 */
.contact-info h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-navy);
    font-family: var(--font-serif);
    margin: 0 0 4px;
}

.contact-info .contact-subtitle {
    color: var(--color-gray-500);
    font-size: 16px;
    margin: 0 0 var(--spacing-lg);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

    .contact-item:last-child {
        margin-bottom: 0;
    }

    .contact-item .contact-icon {
        flex-shrink: 0;
        width: 44px;
        height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: rgba(200, 16, 46, 0.04);
        color: var(--color-red);
        border-radius: 50%;
        transition: background 0.3s ease;
    }

    .contact-item:hover .contact-icon {
        background: rgba(200, 16, 46, 0.08);
    }

    .contact-item .contact-icon i {
        width: 20px;
        height: 20px;
        stroke-width: 1.8;
    }

    .contact-item h4 {
        font-size: 16px;
        font-weight: 600;
        color: var(--color-navy);
        margin: 0 0 2px;
    }

    .contact-item p {
        color: var(--color-gray-600);
        margin: 0;
        line-height: 1.6;
    }

/* 右侧二维码 */
.contact-qr {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--color-gray-50);
    padding: var(--spacing-lg);
    text-align: center;
}

    .contact-qr h3 {
        font-size: 18px;
        font-weight: 700;
        color: var(--color-navy);
        font-family: var(--font-serif);
        margin: 0 0 var(--spacing-sm);
    }

    .contact-qr .qr-wrapper {
        width: 180px;
        height: 180px;
        background: var(--color-white);
        box-shadow: var(--shadow-card);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: var(--spacing-sm);
        padding: 10px;
    }

        .contact-qr .qr-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            display: block;
        }

    .contact-qr p {
        color: var(--color-gray-500);
        font-size: 14px;
        margin: 0;
        line-height: 1.6;
    }

/* ---- 业务列表 ---- */
.contact-services {
    padding: var(--spacing-3xl) 0;
}

.contact-services-title {
    text-align: center;
    font-size: 28px;
    font-weight: 700;
    color: var(--color-navy);
    font-family: var(--font-serif);
    margin: 0 0 var(--spacing-xl);
}

.contact-services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    text-align: center;
}

.service-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: var(--spacing-lg);
    background: var(--color-white);
    border: 1px solid var(--color-gray-100);
    text-decoration: none;
    color: var(--color-navy);
    font-weight: 600;
    font-size: 15px;
    transition: all var(--transition-smooth);
}

    .service-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-card-hover);
        border-color: var(--color-gray-200);
    }

    .service-card .service-card-icon {
        color: var(--color-red);
        transition: transform 0.4s ease;
    }

    .service-card:hover .service-card-icon {
        transform: scale(1.08) rotate(-3deg);
    }

    .service-card .service-card-icon i {
        width: 28px;
        height: 28px;
        stroke-width: 1.5;
    }

    .service-card span {
        color: var(--color-navy);
    }

.contact-services-hint {
    text-align: center;
    color: var(--color-gray-400);
    font-size: 14px;
    margin: var(--spacing-lg) 0 0;
}

/* ============================================================
   响应式
   ============================================================ */

@media (max-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .contact-qr {
        order: -1;
    }

    .contact-services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }

    .service-card {
        padding: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .page-hero {
        margin-top: -64px;
        padding-top: 140px;
        padding-bottom: 40px;
    }

    .page-hero-inner h1 {
        font-size: 28px;
    }

    .page-hero-inner p {
        font-size: 16px;
    }

    .contact-section {
        padding: var(--spacing-xl) 0;
    }

    .contact-info h2 {
        font-size: 24px;
    }

    .contact-item .contact-icon {
        width: 36px;
        height: 36px;
    }

        .contact-item .contact-icon i {
            width: 18px;
            height: 18px;
        }

    .contact-qr .qr-wrapper {
        width: 150px;
        height: 150px;
    }

    .contact-services-title {
        font-size: 24px;
    }

    .contact-services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }

    .service-card {
        padding: var(--spacing-sm);
        font-size: 14px;
    }

        .service-card .service-card-icon i {
            width: 24px;
            height: 24px;
        }
}

@media (max-width: 480px) {
    .page-hero {
        margin-top: -60px;
        padding-top: 120px;
        padding-bottom: 32px;
    }

    .page-hero-inner h1 {
        font-size: 24px;
    }

    .page-hero-inner p {
        font-size: 14px;
    }

    .contact-services-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .service-card {
        padding: var(--spacing-sm);
        font-size: 13px;
    }

        .service-card .service-card-icon i {
            width: 20px;
            height: 20px;
        }

    .contact-qr .qr-wrapper {
        width: 120px;
        height: 120px;
    }
}