.aboutBanner {
    width: 100%;
    height: 23.75rem;
    /* 背景图渲染（与 .pd-hero-banner 策略一致）：避免 img 在宽屏下被拉伸导致的文字锯齿 */
    background: url(/static/img/aboutUsImg/topBanner.png) no-repeat center top;
    background-size: 100% 23.75rem;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: high-quality;
    transform: translateZ(0);
    will-change: transform;
}
.aboutBanner img {
    width: 100%;
    height: 100%;
}

/* 流程图（背景图渲染，避免 img 拉伸锯齿） */
.aboutProcessImg {
    width: 100%;
    height: 22.5rem;
    margin-bottom: 2.8125rem;
    background: url(/static/img/aboutUsImg/processImg.png) no-repeat center top;
    background-size: 100% 100%;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: high-quality;
    transform: translateZ(0);
    will-change: transform;
}

/* 地图（背景图渲染，避免 img 拉伸锯齿） */
.aboutMapImg {
    width: 100%;
    height: 22.5rem;
    margin-top: 2.5rem;
    background: url(/static/img/aboutUsImg/mapImg.png) no-repeat center top;
    background-size: 100% 100%;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: high-quality;
    transform: translateZ(0);
    will-change: transform;
}
/* 介绍部分 */
.aboutContent {
    width: 100%;
    padding: 2.5625rem 22.5625rem 4.75rem;
    background-color: #ffffff;
    box-sizing: border-box;
}
.aboutConText {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.platIntrod {
    font-family: Source Han Sans SC;
    font-size: 1.75rem;
    font-weight: 500;
    text-align: center;
    color: #333333;
    margin-bottom: 1.9375rem;
    position: relative;
}
.bottomBlue {
    width: 100%;
    height: 0.3125rem;
    background-color: rgb(72, 101, 243);
    position: absolute;
    bottom: 0.125rem;
}
.callUs {
    font-family: Source Han Sans SC;
    font-size: 1.75rem;
    font-weight: 500;
    text-align: center;
    color: #333333;
    margin-bottom: 1.9375rem;
    position: relative;
}
.phoneAddressBox {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    line-height: 1.875rem;
}
.phoneBox {
    font-family: Source Han Sans SC;
    font-weight: 700;
    font-size: 1.25rem;
    color: #333333;
}
.addressBox {
    font-family: Source Han Sans SC;
    font-weight: 500;
    font-size: 1rem;
    color: #333333;
}