/* 简化版关于我们页面样式 */
.about-us-simple {
    padding: 80px 0;
    max-width: 1600px;
    margin: 0 auto;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.about-image {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transform: translateY(20px);
    transition: all 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.about-image.animated {
    transform: translateY(0);
    opacity: 1;
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.8s ease;
}

.about-image:hover img {
    transform: scale(1.03);
}

.about-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: 0 20px;
    transform: translateY(20px);
    transition: all 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.about-text.animated {
    transform: translateY(0);
    opacity: 1;
}

.about-text h2 {
    font-size: 36px;
    color: #2c3e50;
    margin-bottom: 25px;
    position: relative;
    display: inline-block;
}

.about-text h2::after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: #2c6ecb;
}

.about-text p {
    font-size: 18px;
    line-height: 1.8;
    color: #555;
}

/* 响应式调整 */
@media (min-width: 992px) {
    .about-content {
        flex-direction: row;
        align-items: center;
    }

    .about-image,
    .about-text {
        width: 50%;
    }

    .about-text {
        text-align: left;
        padding: 0 40px;
        margin: 0;
    }

    .about-text h2::after {
        left: 0;
        transform: none;
    }
}

@media (max-width: 768px) {
    .about-us-simple {
        padding: 60px 0;
    }

    .about-text h2 {
        font-size: 30px;
    }

    .about-text p {
        font-size: 16px;
    }
}

@media (max-width: 576px) {
    .about-us-simple {
        padding: 40px 0;
    }

    .about-content {
        gap: 30px;
    }

    .about-text h2 {
        font-size: 26px;
    }
}

/* 背景融合式布局核心样式 */
.hero-banner {
    position: relative;
    min-height: 600px;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(44, 110, 203, 0.7)),
        url("../images/about_us.jpg");
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    margin: 20px 0;
}

/* 内容容器 */
.banner-content {
    max-width: 1200px;
    width: 100%;
    text-align: center;
}

/* 标题样式 */
.section-title {
    color: white;
    font-size: 42px;
    margin-bottom: 30px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 15%;
    width: 70%;
    height: 3px;
    background-color: white;
    border-radius: 2px;
}

/* 内容卡片 */
.content-card {
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 8px;
    padding: 40px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    max-width: 1200px;
    min-height: 50vh;
    margin: 0 auto;
    transform: translateY(20px);
    transition: transform 0.6s ease-out;
}

.hero-banner:hover .content-card {
    transform: translateY(0);
}

/* 段落样式 */
.content-card p {
    color: #333;
    font-size: 18px;
    line-height: 2;
    margin-bottom: 0;
    text-align: left;
}

/* 响应式适配 */
@media (max-width: 768px) {
    .hero-banner {
        min-height: 500px;
        background-attachment: scroll;
    }

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

    .content-card {
        padding: 25px;
        transform: translateY(10px);
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 26px;
    }

    .content-card {
        padding: 20px 15px;
    }
}