/* ================= Contact 页专用样式 ================= */
.contact-hero {
    padding: 160px 24px 60px 24px;
    background: linear-gradient(180deg, rgba(7, 17, 32, 0.5) 0%, var(--bg-dark) 100%),
                url('https://images.unsplash.com/photo-1522069169874-c58ec4b76be5?auto=format&fit=crop&w=1920&q=80') no-repeat center center/cover;
    background-attachment: fixed;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.contact-hero h1 {
    font-size: 48px;
    font-weight: 800;
    color: var(--primary-text);
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.contact-hero h1 span {
    color: var(--accent);
}

.contact-hero p {
    color: var(--secondary-text);
    font-size: 16px;
    max-width: 600px;
    margin: 0 auto;
}

.contact-main-section {
    padding: 80px 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.contact-grid-layout {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: start;
}

.factory-info-card {
    padding-right: 10px;
}

.info-card-header {
    margin-bottom: 35px;
}

.info-card-header h2 {
    font-size: 30px;
    font-weight: 800;
    color: var(--primary-text);
    margin-bottom: 14px;
    letter-spacing: -0.5px;
}

.info-card-header p {
    color: var(--secondary-text);
    font-size: 15px;
    line-height: 1.6;
}

.contact-detail-row {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
    align-items: flex-start;
}

.contact-icon-box {
    width: 52px;
    height: 52px;
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 20px;
    font-weight: 700;
    flex-shrink: 0;
}

.contact-text-box h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-text);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-text-box p {
    font-size: 14px;
    color: var(--secondary-text);
    line-height: 1.6;
}

.inquiry-form-wrapper {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 45px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.form-name-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.form-row-group {
    margin-bottom: 24px;
}

.form-row-group label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--primary-text);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-row-group input,
.form-row-group textarea {
    width: 100%;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    padding: 15px 18px;
    border-radius: 12px;
    font-size: 14px;
    color: var(--primary-text);
    transition: var(--transition);
}

.form-row-group input:focus,
.form-row-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 12px rgba(245, 166, 35, 0.2);
    background-color: rgba(7, 17, 32, 0.5);
}

.btn-inquiry-submit {
    background-color: var(--accent);
    color: var(--bg-dark);
    width: 100%;
    border: none;
    padding: 16px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(245, 166, 35, 0.1);
}

.btn-inquiry-submit:hover {
    background-color: var(--primary-text);
    box-shadow: 0 10px 20px rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

@media (max-width: 1024px) {
    .contact-grid-layout {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .factory-info-card {
        padding-right: 0;
    }
}

@media (max-width: 576px) {
    .contact-hero h1 {
        font-size: 36px;
    }

    .form-name-row {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}