.flex1 {
    flex: 1;
}
div {
    box-sizing: border-box;
}
.hot-product-container {
    display: flex;
    align-items: center;
    flex-direction: column;
    margin-top:108px;
}

.title {
    font-size: 60px;
    font-weight: 700;
    color: rgba(33, 33, 33, 1);
}

.en_title {
    font-size: 36px;
    font-weight: 400;
    letter-spacing: 2px;
    color: rgba(54, 53, 53, 1);
}

.product-box {
    margin-top: 150px;
    display: flex;
    gap: 70px;
}

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

.product-box .product-item .img-box {
    width: 250px;
    height: 354px;
    border: 1px solid #eee;
    box-shadow: 5px 5px 8px #ccc;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 30px;
    margin-bottom: 40px;
}

.product-box .product-item .img {
    width: 100%;
    height: 100%;
}

.product-box .product-item .title {
    font-size: 24px;
    font-weight: 400;
    color: rgba(102, 102, 102, 1);
}

.bar-container {
    height: 126px;
    margin-top: 170px;
    background: url('/static/images/bg-bar.png') repeat-x;
    width: 100%;
    display: flex;
    font-size: 36px;
    font-weight: 400;
    color: #fff;
}

.bar-container .left {
    flex:1;
}

.bar-container .right {
    display: flex;
    gap: 26px;
    width: 50%;
    align-items: center;
    justify-content: center;
}

.bar-container .right .center {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #fff;
}

.about-us-container {
    display: flex;
    align-items: center;
    flex-direction: column;
    margin-top:180px;
}
.about-us-bottom {
    height: 91px;
    width: 100%;
    margin-top: 90px;
    background: #52587D;
}

.about-us-container .content {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 170px;
    gap: 150px;
    width: 1200px;
}

.about-us-container .img {
    width: 506px;
    height: 380px;
}

.about-us-container .img img {
    width:100%;
    height:100%;
}

.about-us-container .about-box {
    display: flex;
    flex-direction: column;
    width: 550px;
    height: 400px;
    padding-top: 70px;
}

.about-us-container .about-box .about-title {
    font-size: 24px;
    font-weight: 400;
    color: rgba(46, 46, 46, 1);
}

.about-us-container .about-box .about-en-title {
    font-size: 18px;
    font-weight: 400;
    color: rgba(99, 99, 99, 1);
}

.about-us-container .about-box .introduce {
    font-size: 18px;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
    margin-top: 30px;
}

.about-us-container .about-box .more {
    font-size: 24px;
    font-weight: 400;
    color: rgba(46, 46, 46, 1);
    align-self: flex-end;
    padding-right:100px;
}

.service-container {
    display: flex;
    flex-direction: column;
    margin-top: 280px;
    justify-content: center;
    align-items: center;
}

.service-container .service-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 100px;
    width:1206px;
    justify-content: center;
    margin-top: 210px;
}

.service-container .service-box .service-item {
    background: #4B5175;
}

.service-container .service-box .service-item .title {
    font-size: 24px;
    font-weight: 400;
    color: #5C5C5C;
    border-radius: 0px 0px 37px 37px;
    background: #D8DBEB;
    box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.25);
    text-align: center;
    height: 62px;
    line-height: 62px;
    margin-bottom: 10px;
}

.service-container .service-box .service-item .desc {
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 4px;
    line-height: 26px;
    color: #EDEDED;
    height: 330px;
    background: #4B5175;
    padding: 44px 72px 0;
}

.choose-container {
    margin-top: 180px;
    background: #4B5175;
    display: flex;
    justify-content: center;
    padding: 26px 0 40px;
}

.choose-container .container {
    width: 1200px;
}

.choose-container .container .en-title {
    font-size: 24px;
    font-weight: 400;
    color: rgba(93, 125, 153, 1);
}
.choose-container .container .content {
    display: flex;
}

.choose-container .container .content .title {
    font-size: 36px;
    font-weight: 400;
    line-height: 42px;
    color: #7F88BA;
    margin-top: 50px;
}

.choose-container .container .content .left {
    width: 680px;
}
.choose-container .container .content .desc {
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 3px;
    line-height: 19px;
    color: #E8E6E6;
    margin-top: 26px;
}

.choose-container .container .content .desc-box {
    display: flex;
    flex-direction: column;
}

.choose-container .container .content .desc-box .desc-item {
    display: flex;
    align-items: center;
    margin-top: 50px;
}

.choose-container .container .content .desc-box .desc-item .img {
    width: 54px;
    height: 49px;
    background: #7F88BA;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

.choose-container .container .content .desc-box .desc-item .img img {
    width: 30px;
    height:20px;
}

.choose-container .container .content .desc-box .desc-item .intro-item {
    margin-left: 20px;
}

.choose-container .container .content .desc-box .desc-item .intro-item .s-title {
    font-size: 16px;
    font-weight: 400;
    line-height: 19px;
    color: #7F88BA;
}

.choose-container .container .content .desc-box .desc-item .intro-item .s-desc {
    font-size: 12px;
    font-weight: 400;
    line-height: 14px;
    color: #E8E6E6;
    margin-top: 4px;
}

.choose-container .container .content .right {
    display: flex;
    gap: 30px;
    flex-direction: column;
    margin-left: 90px;
}
.choose-container .container .content .right .step-item:nth-child(even) {
    margin-left: 50px;
}

.choose-container .container .content .right .step-item {
    width: 299px;
    height: 79px;
    background: #D8DBEB;
    box-shadow: 0 2px 4px  rgba(0, 0, 0, 0.25);
    display: flex;
    align-items: center;
}

.choose-container .container .content .right .step-item .img {
    width: 74px;
    height: auto;
    margin-right: 10px;
}

.choose-container .container .content .right .step-item .name-box .num {
    font-size: 28px;
    font-weight: 400;
    line-height: 33px;
    color: rgba(135, 170, 199, 1);
}

.choose-container .container .content .right .step-item .name-box .name {
    font-size: 12px;
    font-weight: 400;
    line-height: 14px;
    color: rgba(84, 83, 83, 1);
}

.information-container {
    margin-top: 260px;
    display: flex;
    align-items: center;
    flex-direction: column;;
}

.information-container .title {
    font-size: 36px;
    font-weight: 400;
    line-height: 52px;
    height: 52px;
    color: rgba(0, 0, 0, 1);
    position: relative;
}

.information-container .title:before {
    content: '';
    position: absolute;
    width: 492px;
    height: 2px;
    background: rgba(79, 77, 77, 1);
    right: calc(50% + 100px);
    margin-left: 24px;
    top: 50%;
}
.information-container .title:after {
    content: '';
    position: absolute;
    width: 492px;
    height: 2px;
    background:  rgba(79, 77, 77, 1);
    top: 50%;
    margin-left: 24px;
}

.information-container .en-title {
    font-size: 20px;
    font-weight: 400;
    letter-spacing: 2px;
    line-height: 22px;
    height: 22px;
    color: rgba(87, 86, 86, 1);
}

.information-container .info-container {
    margin-top: 112px;
    display: flex;
    justify-content: center;
    gap: 180px;
}

.information-container .info-container .left .img {
    width: 496px;
    height: 326px;
}

.information-container .info-container .left .company-name {
    font-size: 24px;
    font-weight: 400;
    line-height: 35px;
    height: 35px;
    color: rgba(0, 0, 0, 1);
    margin-top: 20px;
}

.information-container .info-container .left .time {
    font-size: 16px;
    font-weight: 400;
    line-height: 23px;
    color: rgba(99, 99, 99, 1);
    margin-top: 18px;
}

.information-container .info-container .left .company-intro {
    font-size: 18px;
    font-weight: 400;
    line-height: 26px;
    color: rgba(92, 91, 91, 1);
    width: 496px;
    margin-top: 26px;
}

.information-container .info-container .right {
    display: flex;
    flex-direction: column;
    gap: 26px;
}

.information-container .info-container .right .event-item {
    display: flex;
    gap: 85px;
}
.information-container .info-container .right .event-item .img {
    width: 240px;
    height: 280px;
    object-fit: cover;
}

.information-container .info-container .right .event-item .right-item {
    display: flex;
    flex-direction: column;
}

.desc-item {
    font-size: 16px;
    font-weight: 400;
    line-height: 23.17px;
    color: rgba(92, 91, 91, 1);
    width: 256px;
    margin-top: 24px;
}

.information-container .info-container .right .event-item .i-title {
    font-size: 20px;
    font-weight: 400;
    line-height: 29px;
    color: rgba(74, 74, 74, 1);
}

.information-container .info-container .right .event-item .time {
    font-size: 14px;
    font-weight: 400;
    line-height: 20.27px;
    color: rgba(99, 99, 99, 1);
    margin-top: 10px;
}