/**
 * 关于我们页样式
 * 参考：Banner 使用 about.jpg，公司简介双栏，右侧 about1 配图 + COOPERATION 红底 overlay
 */

/* ========== 导航下方 Banner 区域 ========== */
#about .about-banner {
    min-height: 280px;
    background: #5a6268 url("/static/web/images/about.jpg") center center no-repeat;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

#about .about-banner .banner-inner {
    max-width: 900px;
    padding: 2rem 1.5rem;
    text-align: center;
}

#about .about-banner .banner-inner h1 {
    font-size: 1.85rem;
    font-weight: 700;
    color: #fff;
    margin: 0 0 1rem 0;
    letter-spacing: 0.02em;
    line-height: 1.3;
}

#about .about-banner .banner-inner p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.7;
    margin: 0;
}

/* ========== 主内容区 ========== */
#about .about-container {
    background: #fff;
    padding: 2.5rem 0 3rem;
}

#about .about-container .container {
    max-width: var(--content-max-width, 1400px);
    margin: 0 auto;
    padding: 0 var(--content-padding-x, 24px);
}

#about .about-content-wrapper {
    display: flex;
    gap: 2.5rem;
    align-items: flex-start;
}

/* ========== 左侧文字 ========== */
#about .about-text {
    flex: 1;
    min-width: 0;
}

#about .about-header {
    margin-bottom: 1.25rem;
}

#about .about-en {
    display: block;
    font-size: 0.75rem;
    color: #9ca3af;
    letter-spacing: 0.12em;
    margin-bottom: 0.35rem;
}

#about .about-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
    margin: 0 0 0.5rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid #398D40;
    display: inline-block;
}

#about .about-body {
    font-size: 1rem;
    color: #374151;
    line-height: 1.8;
}

#about .about-body p {
    margin: 0 0 0.85rem 0;
}

/* ========== 右侧图片 + 红底 overlay ========== */
#about .about-image {
    flex-shrink: 0;
    width: 100%;
    max-width: 420px;
    position: relative;
}

#about .about-image img {
    width: 100%;
    height: auto;
    display: block;
    vertical-align: top;
}

#about .about-cooperation-overlay {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    padding: 1.25rem 1.5rem;
    background: rgba(127, 29, 29, 0.88);
    color: #fff;
}

#about .about-cooperation-overlay .overlay-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    margin-bottom: 0.5rem;
}

#about .about-cooperation-overlay .overlay-desc {
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: 0.5rem;
}

#about .about-cooperation-overlay .overlay-line {
    height: 1px;
    background: rgba(255, 255, 255, 0.4);
    margin: 0.5rem 0;
}

#about .about-cooperation-overlay .overlay-number {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

/* 响应式：小屏时右侧图下移 */
@media (max-width: 991px) {
    #about .about-content-wrapper {
        flex-direction: column;
    }

    #about .about-image {
        max-width: 100%;
        order: -1;
    }
}

/* ========== 地图 + 联系信息（主内容下方，左图右文） ========== */
#about .about-contact-section {
    background: #f9fafb;
    padding: 2.5rem 0 3rem;
    border-top: 1px solid #e5e7eb;
}

#about .about-contact-section .container {
    max-width: var(--content-max-width, 1400px);
    margin: 0 auto;
    padding: 0 var(--content-padding-x, 24px);
}

#about .about-contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: stretch;
}

#about .about-contact-map {
    min-width: 0;
    min-height: 320px;
    background: #f3f4f6;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

#about .about-contact-map img {
    width: 100%;
    height: 100%;
    min-height: 320px;
    display: block;
    object-fit: cover;
    object-position: center;
}

#about .about-contact-info {
    min-width: 0;
    background: #fff;
    padding: 1.5rem 2rem 1.5rem 1.75rem;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

/* 四块布局：图标 + 标题 + 内容（公司地址、联系电话、电子邮箱、办公时间） */
#about .about-contact-blocks {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem 1rem;
    max-width: 100%;
}

#about .about-contact-block {
    text-align: center;
    padding: 0.75rem 0.5rem;
}

#about .about-contact-block-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 0.5rem;
    border-radius: 50%;
    background: #e8f5e9;
    color: #398D40;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

#about .about-contact-block-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: #111827;
    margin: 0 0 0.35rem 0;
}

#about .about-contact-block-value {
    font-size: 0.8rem;
    color: #4b5563;
    line-height: 1.5;
    margin: 0;
}

#about .about-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.65rem 0;
    border-bottom: 1px solid #f3f4f6;
}

#about .about-contact-item:last-child {
    border-bottom: none;
}

#about .about-contact-label {
    flex-shrink: 0;
    width: 5em;
    font-size: 0.9rem;
    color: #6b7280;
}

#about .about-contact-value {
    font-size: 0.95rem;
    color: #111827;
    line-height: 1.5;
}

@media (max-width: 991px) {
    #about .about-contact-wrapper {
        grid-template-columns: 1fr;
    }

    #about .about-contact-map img {
        min-height: 260px;
    }
}

@media (max-width: 480px) {
    #about .about-contact-blocks {
        grid-template-columns: 1fr;
    }
}