.box {
    box-sizing: content-box;
    overflow: unset;
}

.banner {
    height: 428px;
    background: url('https://meitr.oss-cn-shanghai.aliyuncs.com/official/images/product/product-bg.png') no-repeat;
    margin-top: 61px;
}

.banner-box {
    display: flex;
    box-sizing: border-box;
    padding: 24px 0;
}

.banner-box>div {
    width: 50%;
}

.banner-box .info {
    padding-right: 50px;
}

.banner-box .title {
    margin-top: 105px;
    font-size: 50px;
    font-family: Source Han Serif CN-Bold, Source Han Serif CN;
    font-weight: bold;
    color: #0B9BAC;
}

.banner-box .subtitle {
    font-size: 24px;
    font-family: HarmonyOS Sans SC-Light, HarmonyOS Sans SC;
    font-weight: 300;
    color: #717171;
    margin-top: 26px;
}

.banner-box .case img {
    height: 400px;
}

.content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.content .tabs {
    box-sizing: border-box;
    width: 100%;
    padding: 0 20px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: sticky;
    top: 70px;
    transition: top 0.5s ease-in-out;
    background-color: #FAFAFA;
}

.content .tabs .tabs-box {
    width: 500px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.content .tabs .tabs-item {
    font-size: 16px;
    font-family: Source Han Sans SC-Regular, Source Han Sans SC;
    font-weight: 400;
    color: #373737;
    position: relative;
}

.content .tabs .tabs-item .active {
    font-size: 16px;
    font-family: Source Han Sans SC-Regular, Source Han Sans SC;
    font-weight: 400;
    color: #EAA207;
}

.content .tabs .tabs-item.active::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 84px;
    height: 4px;
    background: #EAA207;
    border-radius: 0px 0px 0px 0px;

}

.architecture-title {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 70px 0;
}

.architecture .architecture-title img {
    width: 476px;
    height: 90px;
}

.architecture-img img {
    height: 618px;
}

.characteristic {
    width: 100%;
    background-color: #F4F9F8;
}

.characteristic-title {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 70px auto;
}

.characteristic .characteristic-title img {
    width: 476px;
    height: 90px;
}

.characteristic-img img {
    height: 618px;
}

.characteristic-content {
    margin-top: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.characteristic-item {
    width: 264px;
    height: 302px;
    background: #FFFFFF;
    border-radius: 8px 8px 8px 8px;
    /* margin-right: 20px; */
    padding: 60px 30px;
}

.characteristic-item>div {
    margin-bottom: 40px;
}

.characteristic-item .type {
    font-size: 20px;
    font-family: Source Han Sans SC-Medium, Source Han Sans SC;
    font-weight: 400;
    color: #0D0D0D;
    display: flex;
    align-items: center;
    justify-content: space-between;

}

.characteristic-item .type img {
    width: 51px;
    height: 46px;
}

.characteristic-item .text {
    font-size: 16px;
    font-family: Source Han Sans SC-Medium, Source Han Sans SC;
    font-weight: 400;
    color: #717171;
}

.characteristic-item .height {
    color: #0B9BAC;
}

.characteristic-bg {
    height: 156px;
    margin-top: -50px;
    background: #0B9BAC;
}

.area-preview .title {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 100px 0 58px 0;
}

.area-preview .area-preview-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.area-preview .title img {
    width: 476px;
    height: 90px;
}

.area-preview .preview-img {
    width: 1017px;
    min-width: 1017px;
    height: 540px;
}

.area-preview .info {
    box-sizing: border-box;
    height: 540px;
    padding: 0 40px;
    display: flex;
    flex: 1;
    flex-shrink: 0;
    flex-direction: column;
    position: relative;
}

.area-preview .info::after {
    content: '';
    position: absolute;
    left: -3px;
    top: 60px;
    width: 6px;
    height: 49px;
    background: #0B9BAC;
}

.case-info-title {
    font-size: 25px;
    font-family: Source Han Sans SC-Medium, Source Han Sans SC;
    font-weight: 500;
    color: #000000;
    margin-bottom: 24px;
    margin-top: 50px;
}

.case-info-content ul li {
    font-size: 16px;
    font-family: HarmonyOS Sans SC-Light, HarmonyOS Sans SC;
    font-weight: 300;
    color: #717171;
    list-style: disc;
    /* white-space: pre-wrap; */

}

.case-info-btn {
    padding: 8px 5px;
    width: 170px;
    background: #0B9BAC;
    border-radius: 29px;
    font-size: 20px;
    font-family: HarmonyOS Sans SC-Medium, HarmonyOS Sans SC;
    font-weight: 500;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    bottom: 80px;
    cursor: pointer;
}

.carousel {
    position: relative;
}

.indicator {
    position: absolute;
    bottom: 70px;
    right: 275px;
}

.ind-list {
    width: 100px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ind-list img {
    cursor: pointer;
}