/* =====================================================
   关于我们 / 联系我们 页面样式（配合 home.css 使用）
   ===================================================== */

/* ---------- 关于我们 ---------- */
.about-intro {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 54px;
    align-items: center;
}

.about-intro .text h2 {
    font-size: 1.85rem;
    color: var(--primary);
    font-weight: 800;
    margin-bottom: 18px;
    line-height: 1.4;
}

.about-intro .text h2 em {
    color: var(--accent);
    font-style: normal;
}

.about-intro .text p {
    color: var(--text-light);
    margin-bottom: 14px;
    font-size: 0.98rem;
}

.about-intro .text p strong {
    color: var(--text);
}

.intro-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.intro-box {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 28px 20px;
    text-align: center;
    transition: transform 0.3s;
}

.intro-box:hover {
    transform: translateY(-6px);
}

.intro-box i {
    font-size: 2.2rem;
    color: var(--accent);
    margin-bottom: 12px;
}

.intro-box .num {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
}

.intro-box .txt {
    font-size: 0.86rem;
    color: var(--text-light);
    margin-top: 4px;
}

/* 生产能力 */
.capacity-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.capacity-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 30px 26px;
    transition: all 0.3s;
}

.capacity-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.capacity-card .cap-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.capacity-card .cap-head i {
    width: 46px;
    height: 46px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.capacity-card h3 {
    font-size: 1.15rem;
    color: var(--primary);
    font-weight: 700;
}

.capacity-card ul li {
    display: flex;
    gap: 8px;
    padding: 7px 0;
    font-size: 0.92rem;
    color: var(--text-light);
    border-bottom: 1px dashed var(--border);
}

.capacity-card ul li:last-child {
    border-bottom: none;
}

.capacity-card ul li i {
    color: var(--accent);
    margin-top: 4px;
    font-size: 0.8rem;
}

/* 质量流程 */
.process-list {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 18px;
    counter-reset: step;
}

.process-item {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius);
    padding: 26px 18px;
    text-align: center;
    position: relative;
    transition: all 0.3s;
}

.process-item:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(240, 115, 22, 0.5);
}

.process-item .step-num {
    width: 44px;
    height: 44px;
    margin: 0 auto 14px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    font-weight: 800;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.process-item h3 {
    font-size: 1rem;
    margin-bottom: 8px;
}

.process-item p {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.7);
}

/* ---------- 联系我们 ---------- */
.contact-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
    margin-bottom: 54px;
}

.contact-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 30px 22px;
    text-align: center;
    transition: all 0.3s;
}

.contact-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.contact-card i {
    width: 58px;
    height: 58px;
    margin: 0 auto 14px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.contact-card h3 {
    font-size: 1.02rem;
    color: var(--primary);
    margin-bottom: 8px;
}

.contact-card p,
.contact-card a {
    font-size: 0.92rem;
    color: var(--text-light);
    word-break: break-all;
}

.contact-card a strong {
    color: var(--accent-dark);
    font-size: 1.1rem;
}

.contact-card a:hover {
    color: var(--accent);
}

.contact-main {
    display: grid;
    grid-template-columns: 1.25fr 1fr;
    gap: 30px;
    align-items: start;
}

.inquiry-form {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 34px 32px;
}

.inquiry-form h2 {
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 6px;
}

.inquiry-form .form-sub {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}

.form-group label i {
    color: var(--accent);
    margin-right: 4px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.94rem;
    font-family: inherit;
    color: var(--text);
    background: #fbfcfe;
    transition: border-color 0.25s, box-shadow 0.25s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(240, 115, 22, 0.12);
    background: #fff;
}

.form-group textarea {
    resize: vertical;
    min-height: 96px;
}

.form-tip {
    font-size: 0.82rem;
    color: var(--text-light);
    margin-top: 12px;
    text-align: center;
}

.contact-side .side-box {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 28px 26px;
    margin-bottom: 22px;
}

.side-box h3 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.side-box h3 i {
    color: var(--accent);
}

.side-box ul li {
    display: flex;
    gap: 10px;
    padding: 8px 0;
    font-size: 0.92rem;
    color: var(--text-light);
    border-bottom: 1px dashed var(--border);
}

.side-box ul li:last-child {
    border-bottom: none;
}

.side-box ul li i {
    color: var(--accent);
    margin-top: 4px;
    flex-shrink: 0;
}

.map-placeholder {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--radius);
    padding: 34px 26px;
    color: #fff;
    text-align: center;
}

.map-placeholder i {
    font-size: 2.6rem;
    color: var(--accent);
    margin-bottom: 12px;
}

.map-placeholder h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.map-placeholder p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 16px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 992px) {
    .about-intro,
    .contact-main {
        grid-template-columns: 1fr;
    }

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

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

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

@media (max-width: 768px) {
    .about-intro .text h2 {
        font-size: 1.45rem;
    }

    .intro-visual,
    .contact-cards,
    .form-row {
        grid-template-columns: 1fr;
    }

    .process-list {
        grid-template-columns: 1fr;
    }

    .inquiry-form {
        padding: 24px 20px;
    }
}