.main {
    padding-top: calc(44px + env(safe-area-inset-top));
    text-align: center;
}

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

.company-name {
    font-size: var(--font-size-h1);
    font-weight: var(--font-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
}

.company-slogan {
    font-size: var(--font-size-body);
    color: var(--color-text-secondary);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-card);
    margin-bottom: var(--spacing-section);
}

.contact-card {
    display: flex;
    align-items: center;
    padding: var(--spacing-card);
    background-color: #FFFFFF;
    border-radius: var(--radius-card);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: rgba(184, 154, 103, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-card);
    flex-shrink: 0;
}

.contact-icon::before {
    content: '';
    width: 24px;
    height: 24px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.contact-icon.phone::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23B89A67' stroke-width='2'%3E%3Cpath d='M22 16.92v3a2 2 0 0 1-2.18 2 19.79 19.79 0 0 1-8.63-3.07 19.5 19.5 0 0 1-6-6 19.79 19.79 0 0 1-3.07-8.67A2 2 0 0 1 4.11 2h3a2 2 0 0 1 2 1.72 12.84 12.84 0 0 0 .7 2.81 2 2 0 0 1-.45 2.11L8.09 9.91a16 16 0 0 0 6 6l1.27-1.27a2 2 0 0 1 2.11-.45 12.84 12.84 0 0 0 2.81.7A2 2 0 0 1 22 16.92z'/%3E%3C/svg%3E");
}

.contact-icon.address::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23B89A67' stroke-width='2'%3E%3Cpath d='M21 10c0 7-9 13-9 13s-9-6-9-13a9 9 0 0 1 18 0z'/%3E%3Ccircle cx='12' cy='10' r='3'/%3E%3C/svg%3E");
}

.contact-icon.email::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23B89A67' stroke-width='2'%3E%3Cpath d='M4 4h16c1.1 0 2 .9 2 2v12c0 1.1-.9 2-2 2H4c-1.1 0-2-.9-2-2V6c0-1.1.9-2 2-2z'/%3E%3Cpolyline points='22,6 12,13 2,6'/%3E%3C/svg%3E");
}

.contact-icon.time::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23B89A67' stroke-width='2'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpolyline points='12 6 12 12 16 14'/%3E%3C/svg%3E");
}

.contact-content {
    flex: 1;
    text-align: left;
}

.contact-label {
    font-size: var(--font-size-mini);
    color: var(--color-text-tertiary);
    margin-bottom: 4px;
}

.contact-value {
    font-size: var(--font-size-body);
    font-weight: var(--font-medium);
    color: var(--color-text-primary);
}

.contact-value a {
    color: inherit;
    text-decoration: none;
}

.wechat-section {
    background-color: #FFFFFF;
    border-radius: var(--radius-card);
    padding: var(--spacing-section);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.section-title {
    font-size: var(--font-size-h3);
    font-weight: var(--font-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-card);
}

.wechat-qr {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.qr-placeholder {
    width: 180px;
    height: 180px;
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
}

.qr-placeholder::before {
    content: '微信二维码';
    color: var(--color-text-tertiary);
    font-size: var(--font-size-mini);
}

.qr-text {
    font-size: var(--font-size-body);
    color: var(--color-text-secondary);
}

@media (min-width: 768px) {
    .main {
        padding-top: 64px;
    }

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

    .company-name {
        font-size: var(--font-size-h1);
    }

    .contact-info {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-card);
    }

    .contact-card {
        width: calc(50% - var(--spacing-card));
        box-shadow: 0 4px 16px rgba(0,0,0,0.08);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .contact-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    }

    .contact-icon {
        width: 56px;
        height: 56px;
    }

    .contact-icon::before {
        width: 28px;
        height: 28px;
    }

    .wechat-section {
        max-width: 500px;
        margin: 0 auto;
        box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    }
}

@media (min-width: 1024px) {
    .contact-card {
        width: calc(25% - var(--spacing-card));
    }
}

@media (min-width: 1440px) {
    .contact-card {
        width: calc(25% - var(--spacing-card));
    }
}