/* 主容器 */
.container {
    display: flex;
    flex-direction: column;
    position: relative;
    background: var(--nav-bg);
    margin: auto;
    max-width: 1856px;
    width: 100%;
}

.navbar-container {
    display: flex;
    flex-direction: column;
}

/* 内容区域 */
.content {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: var(--text-light);
    backdrop-filter: blur(10px);
    background: linear-gradient(to bottom, 
        rgba(46,46,56,0.8) 0%, 
        rgba(46,46,56,1) 30px);
    padding: 90px 0 32px 0;
    z-index: 0;
    box-shadow: 0 .625rem 1.875rem rgba(0,0,0,0.3);
}

.img-container {
    position: relative;
    width: 100%; /* 防止溢出 */
    height: 100%;
    display: flex;   /* 新增：启用flex布局 */
    justify-content: center; /* 水平居中内容 */
    align-items: center; /* 垂直居中内容 */
    margin: 0 auto; /* 双保险水平居中 */
    overflow: hidden;
    /* margin-top: 6.875rem;  与导航栏重叠 */
    z-index: 1;
}

.img-container img {
    display: block; /* 消除图片底部间隙 */
    min-height: 425px;
    max-width: 100%; /* 响应式适配 */
    height: 100%;
    object-fit: cover;
    /* 创建下部分虚化效果 */
    -webkit-mask-image: linear-gradient(to bottom, 
        rgba(46,46,56,1) 0%, 
        rgba(46,46,56,1) 70%, 
        rgba(46,46,56,0) 100%);
    mask-image: linear-gradient(to bottom, 
        rgba(46,46,56,1) 0%, 
        rgba(46,46,56,1) 70%, 
        rgba(46,46,56,0) 100%);
}

.aboImgA1 {
    display: flex;
    position: absolute;
    bottom: 6.875rem;
    left: 3.125rem;
    padding: 0;
    max-width: 25rem;
    backdrop-filter: blur(5px);
    z-index: 100;
    color: var(--primary);
    font-size: 30px;
    font-weight: 500;
    
}

.aboImgA2 {
    display: flex;
    position: absolute;
    bottom: 60px;
    left: 3.125rem;
    padding: 0;
    backdrop-filter: blur(5px);
    z-index: 100;
    color: var(--text-light);
    font-size: 2rem;
    font-weight: 500;
}

.content h1 {
    color: var(--primary);
    font-size: 2.5rem;
    font-weight: 500;
    margin-bottom: 1.25rem;
}

.content p1 {
    color: var(--text-light);
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: .625rem;
}

.content p2 {
    color: var(--text-light);
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: .625rem;
}

.aboPurpose {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 40px 0;
    gap: 20px;
}

.aboPurpose1 {
    flex: 1;
    width: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 5rem;
}

.aboPurpose2 {
    display: flex;
    flex: 1;
    width: 50%;
    justify-content: center;
    align-items: center;
    padding-right: 80px;
}
.aboPurpose2 img {
    display: block;
    object-fit: contain;
    max-width: 100%;
    height: auto;
}

.aboValues {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 40px 0;
    gap: 20px;
}

.aboValues1 {
    display: flex;
    flex: 1;
    width: 50%;
    justify-content: center;
    align-items: center;
    padding-left: 80px;
}
.aboValues1 img {
    display: block;
    object-fit: contain;
    max-width: 100%;
    height: auto;
}

.aboValues2 {
    flex: 1;
    width: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 5rem;
}

.aboPeople {
    position: relative;
    display: flex;
    align-items: center;
    flex-direction: column;
    padding: 20px;
}

.aboPeople1 {
    width: 100%;
    position: relative;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
}

.aboPeople1 h1 {
    position: relative;
    display: flex;
    padding: 0 5rem 20px 5rem;
}

.aboPeople2 {
    width: 100%;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
}

.aboPeople21 {
    width: 50%;
    position: relative;
    display: flex;
    flex: 1;
}

.aboPeople2a {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 0 0 5rem;
    flex: 1;
}

.aboPeople2a img {
    object-fit: contain;
    max-width: 100%;
    max-height: 100%;
    border-radius: 50%;
}

.aboPeople2a-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: left;
    padding: 0 0 0 1.5625rem;
    flex: 3;
}

.aboPeople2a-info a {
    font-size: 1.75rem;
    font-weight: 500;
    color: var(--text-light);
    text-decoration: none;
}

.aboPeople2a-info p {
    font-size: 1rem;
    color: var(--text-light);
}

.aboPeople3 {
    position: relative;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    margin-top: 2.5rem;
}

.aboPeople3 a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: 500;
    padding: 0.625rem 1.25rem;
    border: 1px solid var(--text-light);
    border-radius:none;
}

.aboPeople3 a:hover {
    background: var(--primary);
    color: var(--nav-bg);
    border: 1px solid var(--primary);
}

.aboLocation {
    position: relative;
    display: flex;
    align-items: center;
    flex-direction: column;
    padding: 20px;
}

.aboLocationH {
    width: 100%;
    position: relative;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    padding: 0 5rem;
}

.aboLocationH h1 {
    position: relative;
    display: flex;
}

.aboLocationH1 {
    width: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 0 5rem;
    margin-bottom: 20px;
}

.aboLocationMap {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem 6rem 0 6rem;
}

.aboLocationMap iframe {
    width: 100%;
    border: none;
}

#map {
    height: 50vh;  /* 让地图全屏高 */
    width: 100%;
}
.info {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 1000;
    background: rgba(255,255,255,.9);
    padding: 8px 12px;
    border-radius: 8px;
    font: 14px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, Arial, "Noto Sans", "PingFang SC";
    box-shadow: 0 2px 8px rgba(0,0,0,.1);
}

.highlight {
    color: #4ce0b3;
    font-weight: 700;
}

.footer-aboutus {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    position: relative;
    max-width: 116rem;
    vertical-align: top;
    margin: 0 auto;
    z-index: 200;
}

@media (max-width: 1589px) {
    .aboImgA1 {
        bottom: 170px;
    }
}

@media (max-width: 1344px) {
    .content h1 {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    .content p1, .content p2 {
        font-size: 0.875rem;
        margin-bottom: .625rem;
    }
}

@media (max-width: 1152px) {
    .content h1 {
        font-size: 1.4rem;
        margin-bottom: 1rem;
    }
    .content p1, .content p2 {
        font-size: 0.7rem;
        margin-bottom: .225rem;
    }
    .aboImgA1 {
        font-size: 1rem;
        bottom: 150px;
    }
    .aboImgA2 {
        font-size: 1.5rem;
    }
    .aboPeople2a-info a {
        font-size: 1.25rem;
    }
    .aboPeople2a-info p {
        font-size: 0.875rem;
    }
    .aboPeople3 a {
        font-size: 1rem;
        padding: 0.5rem 1rem;
    }
}

@media (max-width: 768px) {
    .aboPurpose {
        flex-direction: column-reverse;
        align-items: center;
        width: 100%;
        padding: 1rem;
        gap: 0;
    }
    .aboValues {
        flex-direction: column;
        align-items: center;
        width: 100%;
        padding: 1rem;
        margin-top: 0;
        gap: 0;
    }
    .aboValues1, .aboValues2, .aboPurpose1, .aboPurpose2 {
        width: 100%;
        height: auto;
        padding: 1rem;
    }
    .aboPeople1 h1 {
        padding: 0 1rem;
    }
    .aboLocationH {
        padding: 0 1rem;
    }
    .aboLocationMap {
        padding: 1rem;
    }
    .aboImgA1 {
        left: 2rem;
        font-size: 0.875rem;
        bottom: 170px;
    }
    .aboImgA2 {
        left: 2rem;
        font-size: 1.25rem;
    }
    .aboPeople2 {
        flex-direction: column;
        margin-bottom: 25px;
        gap: 25px;
    }

    .aboPeople21 {
        width: 100%;
        padding: 0 1rem;
    }
    .aboPeople2a {
        padding: 0;
    }
    .aboPeople {
        padding: 0 1rem;
    }
    .aboPeople2a-info a {
        font-size: 1rem;
    }

    .aboPeople2a-info p {
        font-size: 0.7rem;
    }
    .aboLocationH1 {
        padding: 0 1rem;
        font-size: 0.7rem;
    }
    
}