/* 公司介绍通用样式 */
.section-title {
    font-size: 36px;
    color: #161616;
    font-weight: 500;
    margin-bottom: 40px;
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    margin: 16px auto 0;
    border-radius: 2px;
}

h4 {
    line-height: 35px;
    font-size: 20px;
    font-weight: lighter;
    padding-left: 20px;
    margin-bottom: 32px;
    color: white;
    background-color: #264c81;
    border-radius: 0 25px 25px 0
}

/* 公司简介样式 */
.company-intro .intro-content {
    display: flex;
    align-items: center;
    gap: 48px;
    flex-wrap: wrap;
}

.company-intro .intro-text {
    flex: 1;
    min-width: 500px;
}

.company-intro .intro-text p {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 16px;
}

.company-intro .intro-img {
    flex: 1;
    min-width: 400px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.company-intro .intro-img img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.company-intro .intro-img:hover img {
    transform: scale(1.02);
}

/* 核心优势样式 */
.advantage-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 32px;
    margin-top: 20px;
}

.advantage-item {
    text-align: center;
    padding: 32px 24px;
    /* background-color: #fff; */
    border-radius: 8px;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-size: cover;
}

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

.advantage-item.advantage-item-bg1 {
    background-image: url('../images/logoimg/z1.png');
}

.advantage-item.advantage-item-bg2 {
    background-image: url('../images/logoimg/z4.png');
}

.advantage-item.advantage-item-bg3 {
    background-image: url('../images/logoimg/z2.png');
}

.advantage-item.advantage-item-bg4 {
    background-image: url('../images/logoimg/z3.png');
}

.advantage-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f0f5ff;
    border-radius: 50%;
}

.advantage-icon img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.advantage-item h3 {
    font-size: 20px;
    color: #264c81;
    margin-bottom: 16px;
    font-weight: 600;
}

.advantage-item p {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
}

/* 发展历程时间轴 */
.timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    padding-left: 25px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 60px;
    width: 4px;
    background-color: #264c81;
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    margin-bottom: 48px;
    padding-bottom: 16px;
}

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

.timeline-year {
    position: absolute;
    left: -55px;
    top: -13px;
    width: 60px;
    height: 60px;
    background-color: #264c81;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

@media (max-width: 767px) {

    .container {
        padding: 0 16px;
    }

    .wrapper {
        padding: 40px 0;
    }

    .section-title {
        font-size: 24px;
        margin-bottom: 24px;
    }

    .section-title::after {
        width: 60px;
        height: 3px;
        margin-top: 12px;
    }

    .breadcrumb ul {
        padding: 0;
        font-size: 14px;
    }

    .breadcrumb li {
        margin: 0 4px;
    }

    .company-intro .intro-content {
        flex-direction: column;
        gap: 24px;
    }

    .company-intro .intro-text {
        min-width: 100%;
    }

    .company-intro .intro-text p {
        font-size: 14px;
        line-height: 1.7;
        margin-bottom: 12px;
    }

    .company-intro .intro-img {
        min-width: 100%;
    }

    .advantage-list {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .advantage-item {
        padding: 24px 16px;
    }

    .advantage-icon {
        width: 64px;
        height: 64px;
        margin-bottom: 16px;
    }

    .advantage-icon img {
        width: 36px;
        height: 36px;
    }

    .advantage-item h3 {
        font-size: 18px;
        margin-bottom: 12px;
    }

    .advantage-item p {
        font-size: 13px;
    }

    .timeline {
        padding-left: 20px;
        max-width: 100%;
    }

    .timeline::before {
        bottom: 20px;
    }

    .timeline-item {
        margin-bottom: 32px;
        padding-bottom: 12px;
    }

    .timeline-year {
        width: 48px;
        height: 48px;
        left: -40px;
        top: -8px;
        font-size: 14px;
    }

    .timeline-content h4 {
        font-size: 16px;
        line-height: 28px;
        margin-bottom: 16px;
        padding-left: 12px;
        border-radius: 0 16px 16px 0;
    }

    .timeline-content p {
        font-size: 13px;
        line-height: 1.6;
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .container {
        padding: 0 24px;
    }

    .wrapper {
        padding: 50px 0;
    }

    .section-title {
        font-size: 28px;
        margin-bottom: 32px;
    }

    .company-intro .intro-content {
        gap: 32px;
    }

    .company-intro .intro-text {
        min-width: 400px;
    }

    .company-intro .intro-img {
        min-width: 300px;
    }

    .advantage-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .timeline {
        max-width: 90%;
    }

    .timeline-year {
        width: 52px;
        height: 52px;
        left: -45px;
        font-size: 15px;
    }

    .timeline-content h4 {
        font-size: 18px;
    }
}

@media (min-width: 992px) and (max-width: 1199px) {
    .advantage-list {
        grid-template-columns: repeat(2, minmax(300px, 1fr));
    }

    .company-intro .intro-content {
        gap: 40px;
    }

    .timeline {
        max-width: 95%;
    }
}

@media (min-width: 1200px) {
    .container {
        max-width: 1200px;
        margin: 0 auto;
    }
}

img {
    max-width: 100%;
    height: auto;
}

.timeline-content p,
.advantage-item p,
.intro-text p {
    word-wrap: break-word;
    word-break: break-all;
}

@media (hover: none) {
    .company-intro .intro-img:hover img {
        transform: none;
    }

    .advantage-item:hover {
        transform: none;
        box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
    }
}