/* ============================================ */
/* 集团概况模板样式 */
/* ============================================ */

/* ========== 容器 ========== */
.overview-wrapper {
    min-height: 600px;
}

/* ========== 通用卡片 ========== */
.overview-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 24px;
    box-shadow: 0 4px 20px rgba(26, 93, 156, 0.08);
    border: 1px solid var(--color-border);
    transition: box-shadow 0.3s ease;
}

.overview-card:hover {
    box-shadow: 0 12px 40px rgba(26, 93, 156, 0.12);
}

/* ========== 卡片标题 ========== */
.overview-card-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 28px 0;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--color-border);
    position: relative;
}

.overview-card-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--color-accent);
}

.overview-card-title-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.1), rgba(var(--color-primary-rgb), 0.05));
    color: var(--color-primary);
    flex-shrink: 0;
}

.overview-card-title-icon svg {
    width: 20px;
    height: 20px;
}

/* ========== 公司简介正文 ========== */
.overview-card-body {
    font-size: 16px;
    color: var(--color-text-secondary);
    line-height: 2;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.overview-card-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 16px 0;
}

.overview-card-body p {
    margin-bottom: 16px;
}

.overview-card-body p:last-child {
    margin-bottom: 0;
}

.overview-card-body a {
    color: var(--color-primary);
    text-decoration: underline;
}

.overview-card-body a:hover {
    color: var(--color-primary-light);
}

.overview-card-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    font-size: 15px;
}

.overview-card-body table th,
.overview-card-body table td {
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    text-align: left;
}

.overview-card-body table th {
    background: var(--color-bg-gray);
    font-weight: 600;
    color: var(--color-text-primary);
}

.overview-card-body table tr:nth-child(even) td {
    background: rgba(245, 247, 250, 0.5);
}

/* ========== 核心数据 ========== */
.overview-stats {
    display: flex;
    justify-content: space-around;
    align-items: stretch;
    background: var(--color-white);
    border-radius: 12px;
    padding: 36px 20px;
    margin-bottom: 24px;
    box-shadow: 0 4px 20px rgba(26, 93, 156, 0.08);
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
    container-type: inline-size;
}

.overview-stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 40px;
    right: 40px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(var(--color-primary-rgb), 0.12), transparent);
}

.overview-stat-item {
    flex: 1;
    text-align: center;
    padding: 0 16px;
    position: relative;
    z-index: 1;
}

.overview-stat-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(var(--color-primary-rgb), 0.08);
    color: var(--color-primary);
}

.overview-stat-icon svg {
    width: 24px;
    height: 24px;
}

.overview-stat-num {
    font-size: 36px;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1.2;
    margin-bottom: 6px;
    font-family: 'Arial', sans-serif;
}

.overview-stat-unit {
    font-size: 18px;
    font-weight: 400;
    margin-left: 2px;
    color: var(--color-text-secondary);
}

.overview-stat-label {
    font-size: 14px;
    color: var(--color-text-secondary);
    letter-spacing: 1px;
}

.overview-stat-divider {
    width: 1px;
    background: linear-gradient(180deg, transparent, var(--color-border), transparent);
    align-self: stretch;
}

/* ========== 使命与愿景 ========== */
.overview-mv {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
    padding: 40px;
    border-radius: 16px;
    position: relative;
    overflow: hidden;
    background-color: var(--color-bg-dark-light);
}


.overview-mv-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    /* opacity: 0.85; */ 
    filter: brightness(0.85);
}

.overview-mv::after{
    content: "";
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    position: absolute;
    /* box-shadow: inset 0 0 20px 5px rgba(0, 0, 0, 0.8); */
}


.overview-mv-card {
    border-radius: 12px;
    padding: 32px;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 2;
}

.overview-mv-card:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.2);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.overview-mv-mission,
.overview-mv-vision,
.overview-mv-value {
    color: var(--color-white);
    /* box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2); */
}

.overview-mv-mission .overview-mv-title {
    color: var(--color-accent);
}

.overview-mv-vision .overview-mv-title {
    color: var(--color-primary-light);
}

.overview-mv-value .overview-mv-title {
    color: var(--color-gold);
}

.overview-mv-title {
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 12px 0;
    position: relative;
    z-index: 1;
}

.overview-mv-desc {
    font-size: 16px;
    line-height: 1.8;
    opacity: 0.9;
    margin: 0;
    position: relative;
    z-index: 1;
}

/* ========== 发展历程时间线 ========== */
.overview-timeline {
    position: relative;
    padding-left: 30px;
}

/* 时间线中轴线 */
.overview-timeline::before {
    content: '';
    position: absolute;
    left: 11px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: linear-gradient(180deg, var(--color-accent), var(--color-primary));
    border-radius: 1px;
}

.overview-timeline-item {
    position: relative;
    padding-bottom: 28px;
}

.overview-timeline-item:last-child {
    padding-bottom: 0;
}

.overview-timeline-dot {
    position: absolute;
    left: -24px;
    top: 6px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--color-white);
    border: 3px solid var(--color-primary);
    z-index: 1;
    transition: border-color 0.3s ease, transform 0.3s ease;
}

.overview-timeline-item:hover .overview-timeline-dot {
    border-color: var(--color-accent);
    transform: scale(1.3);
}

.overview-timeline-content {
    background: var(--color-bg-gray);
    border-radius: 8px;
    padding: 18px 22px;
    transition: background 0.3s ease, transform 0.3s ease;
}

.overview-timeline-item:hover .overview-timeline-content {
    background: rgba(var(--color-primary-rgb), 0.04);
    transform: translateX(4px);
}

.overview-timeline-year {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-primary);
    margin: 0 0 6px 0;
}

.overview-timeline-text {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* ========== 核心价值观 ========== */
.overview-values {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.overview-value-item {
    padding: 28px 24px;
    /* border-radius: 10px; */
    border: 1px solid var(--color-border);
    background: var(--color-white-light);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
    position: relative;
    overflow: hidden;
}

.overview-value-item:hover {
    box-shadow: 0 8px 24px rgba(26, 93, 156, 0.12);
    transform: translateY(-2px);
}

.overview-value-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(0deg,var(--color-primary), var(--color-primary) 50%, var(--color-accent) 50%, var(--color-accent));
    /* border-radius: 4px 0 0 4px; */
}

.overview-value-num {
    font-size: 36px;
    font-weight: 800;
    color: rgba(var(--color-primary-rgb), 0.08);
    line-height: 1;
    margin-bottom: 8px;
    font-family: 'Arial', sans-serif;
}

.overview-value-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 8px 0;
}

.overview-value-desc {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .overview-card {
        padding: 30px;
    }

    .overview-stats {
        padding: 28px 12px;
    }

    .overview-stat-num {
        font-size: 30px;
    }

    .overview-mv-card {
        padding: 28px 24px;
    }

    .overview-mv-title {
        font-size: 20px;
    }
}

@media (max-width: 768px) {
    .overview-card {
        padding: 24px;
    }

    .overview-card-title {
        font-size: 20px;
        margin-bottom: 22px;
    }

    .overview-stats {
        flex-wrap: wrap;
        row-gap: 20px;
        padding: 24px 12px;
    }

    .overview-stat-item {
        flex: 0 0 50cqw;
    }

    .overview-stat-divider:nth-child(2),
    .overview-stat-divider:nth-child(4),
    .overview-stat-divider:nth-child(6) {
        display: none;

    }

    .overview-stat-num {
        font-size: 28px;
    }

    .overview-mv {
        grid-template-columns: 1fr;
    }

    .overview-mv-card {
        padding: 24px 20px;
    }

    .overview-values {
        grid-template-columns: 1fr;
    }

    .overview-timeline {
        padding-left: 24px;
    }

    .overview-card-body {
        font-size: 15px;
        line-height: 1.9;
    }

    .overview-timeline::before{
        left: 6px;
    }    

}

@media (max-width: 480px) {
    .overview-card {
        padding: 20px;
    }

    .overview-card-title {
        font-size: 18px;
        margin-bottom: 18px;
    }

    .overview-stats {
        row-gap: 16px;
        padding: 20px 8px;
    }

    .overview-stat-item {
        flex: 0 0 50cqw;
        padding: 0 8px;
    }

    .overview-stat-num {
        font-size: 24px;
    }

    .overview-stat-unit {
        font-size: 14px;
    }

    .overview-stat-label {
        font-size: 12px;
    }

    .overview-stat-icon {
        width: 38px;
        height: 38px;
        margin-bottom: 10px;
    }

    .overview-stat-icon svg {
        width: 20px;
        height: 20px;
    }

    .overview-mv-icon {
        width: 40px;
        height: 40px;
    }

    .overview-mv-title {
        font-size: 18px;
    }

    .overview-mv-desc {
        font-size: 14px;
    }

    .overview-timeline-content {
        padding: 14px 16px;
    }

    .overview-timeline-year {
        font-size: 16px;
    }

    .overview-value-item {
        padding: 20px 16px;
    }

    .overview-value-num {
        font-size: 28px;
    }

    .overview-card-body {
        font-size: 14px;
        line-height: 1.8;
    }
}