.solution {
    position: relative;
    padding: 229px 0 119px;
    z-index: 4;
}

.solution .innerTitle {
    padding-bottom: .725em;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.solution .solution-intro {
    padding-top: 70px;
}

.solution .subTitle {
    font-weight: 300;
    color: #FFFFFF;
}

.solution .des {
    font-weight: 300;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 30px;
    width: 1239px;
    max-width: 100%;
    margin-top: 36px;
}

.solution .list {
    /* margin-top: 71px; */
}

.solution .list li {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 100px 0;
}

.solution .list li::before {
    position: absolute;
    content: "";
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 100vw;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.solution .list li:nth-child(2n) {
    flex-direction: row-reverse;
}

.solution .list li .pic {
    width: 36.31%;
}

.solution .list li .pic img {
    display: block;
    margin: 0 auto;
    max-width: 100%;
}

.solution .list li .text-box {
    width: 51.87%;
    padding-left: 25px;
}

.solution .list li .text-zh {
    position: relative;
    font-weight: 300;
    color: #FFFFFF;
    line-height: 1.33;
}

.solution-overview-section .r .list li .li-title::before,
.solution .list li .text-zh::before {
    position: absolute;
    content: "";
    width: 14px;
    height: 14px;
    background-image: url(../img/circle-icon1.png);
    background-size: auto;
    background-repeat: no-repeat;
    top: 5px;
    left: -25px;
    animation: rotate 4.9s infinite linear;
}

.solution .list li .text-en {
    font-family: Rany-Bold;
    color: #FFFFFF;
    line-height: 1.33;
    margin-top: 10px;
    text-transform: uppercase;
}

.solution .list li .text {
    font-weight: 300;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 30px;
    margin-top: 38px;
}

.solution-overview-section .l .more,
.solution .list li .more {
    padding: 0 18px;
    line-height: 50px;
    display: inline-flex;
    align-items: center;
    background: linear-gradient(-30deg, #1B0F7D, #4E50BD, #1B0F7D);
    border-radius: 25px;
    font-weight: 400;
    font-size: 16px;
    color: #FFFFFF;
    margin-top: 100px;
    transition: background 0.6s ease;
    background-size: 300%;
    background-position: left center;
}

.solution-overview-section .l .more:hover,
.solution .list li .more:hover {
    background-size: 310%;
    background-position: right center;
}

.solution-overview-section .l .more .iconfont,
.solution .list li .more .iconfont {
    margin-left: 15px;
    font-size: 18px;
}

.solution-details {
    position: relative;
    z-index: 3;
}

.solution-overview-section {
    padding-top: 230px;
    padding-bottom: 140px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.solution-overview-section .l {
    /* flex: 1; */
    width: 449px;
    margin-right: 60px;
    position: sticky;
    top: 114px;
}

.solution-overview-section .l .zh {
    font-weight: 300;
    color: #FFFFFF;
    line-height: 1.25;
    color: #fff;
}

.solution-overview-section .l .en {
    font-family: Rany-Bold;
    color: #FFFFFF;
    line-height: 1;
    margin-top: 10px;
}

.solution-overview-section .l .more {
    position: relative;
    margin-top: 90px;
}

.solution-overview-section .r {
    width: 60.74%;
}

.solution-overview-section .r .list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 49px;
}

.solution-overview-section .r .list li {
    background: linear-gradient(-30deg, #1B0F7D, #4E50BD);
    border-radius: 10px;
    padding: 42px 33px 43px;
    /* min-height: 400px; */
    display: flex;
    flex-direction: column;
    /* justify-content: space-between; */
}

.solution-overview-section .r .list li .li-title {
    position: relative;
    padding-left: 25px;
    font-weight: 300;
    font-size: 1.33;
    color: #FFFFFF;
}

.solution-overview-section .r .list li .li-title::before {
    left: 0;
}

.solution-overview-section .r .list li .li-des {
    font-weight: 300;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 30px;
    margin-top: 20px;
    max-height: 240px;
    overflow: auto;
    padding-right: 10px;
    width: calc(100% + 10px);
}
.related-cases-section{
    padding: 97px 0 168px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.related-cases-section .section-title{
    font-weight: 300;
    color: #FFFFFF;
    line-height: 1;
}
.related-cases-section .caseList{
    margin-top: 74px;
}
@media (max-width:1440px){
	.solution-overview-section .r .list{
		gap:37px;
	}
	
}
@media (max-width:1280px) {
    .solution-overview-section .r{
        width: 62%;
    }
}
@media (max-width:1199px) {
    .related-cases-section{
        padding: 80px 0;
    }
    .solution-overview-section{
        flex-direction: column;
    }
    .solution-overview-section .l{
        margin-right: 0;
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        position: relative;
        top: 0;
    }
    .solution{
        padding: 140px 0 80px;
    }
    .solution .list li{
        padding: 80px 0;
    }
    .solution-overview-section{
        padding-top: 140px;
        padding-bottom: 80px;
    }
    .solution-overview-section .l .more{
        margin-top: 0;
    }
    .solution-overview-section .r{
        width: 100%;
        margin-top: 50px;
    }
    .solution-overview-section .r .list li{
        min-height: 300px;
    }
}
@media (max-width:1024px) {
    .related-cases-section{
        padding: 70px 0;
    }
    .solution-overview-section{
        padding-top: 130px;
        padding-bottom: 70px;
    }
    .solution{
        padding: 130px 0 70px;
    }
    .solution .list li{
        padding: 70px 0;
    }
    .solution .solution-intro{
        padding-top: 60px;
    }
    .solution .des{
        margin-top: 26px;
    }
    .solution .list li .text{
        margin-top: 20px;
    }
    .solution .list li .more{
        margin-top: 50px;
    }
    .solution .list li .text-box{
        width: 60%;
    }
    .related-cases-section .caseList{
		margin-top: 40px;
	}
}
@media (max-width:768px) {
    .related-cases-section{
        padding: 60px 0;
    }
    .solution-overview-section{
        padding-top: 110px;
        padding-bottom: 60px;
    }
    /* .solution .des, */
    .solution .list li .text{
        line-height: 26px;
    }
    .solution .list li .more{
        margin-top: 20px;
    }
    .solution .list li .text-en{
        margin-top: 0px;
    }
    .solution .list li .text{
        margin-top: 10px;
    }
    .solution{
        padding: 110px 0 60px;
    }
    .solution .list li{
        padding: 60px 0;
    }
    .solution .solution-intro{
        padding-top: 50px;
    }
    .solution .des{
        margin-top: 20px;
    }
    .related-cases-section .caseList{
		margin-top: 35px;
	}
    .solution-overview-section .r{
        margin-top: 45px;
    }
    .solution-overview-section .r .list{
        grid-template-columns: repeat(1,1fr);
    }
    .solution-overview-section .r .list li{
        min-height: 0;
    }
}
@media (max-width: 641px) {
    .solution .list li:nth-child(2n),
    .solution .list li{
        flex-direction: column-reverse;
    }
    .solution .list li{
        padding: 50px 0;
    }
    .solution .list li .pic,
    .solution .list li .text-box{
        width: 100%;
    }
    .solution .list li .pic{
        margin-top: 30px;
    }
    .solution .list li .pic img{
        max-width: 80%;
    }
}
@media (max-width: 500px) {
    .solution-overview-section .l .en{
        font-size: 22px;
    }
    .solution-overview-section .r .list li .li-des{
        margin-top: 14px;
    }
    .solution-overview-section .r .list li{
        padding: 25px;
    }
    .solution-overview-section .r{
        margin-top: 40px;
    }
    .related-cases-section{
        padding: 50px 0;
    }
    .solution-overview-section{
        padding-top: 90px;
        padding-bottom: 50px;
    }
    .related-cases-section .caseList{
		margin-top: 30px;
	}
    .solution-overview-section .l .more, .solution .list li .more{
        line-height: 45px;
        font-size: 14px;
    }
    .solution .list li .text{
        font-size: 14px;
        line-height: 26px;
    }
    .solution{
        padding: 90px 0 50px;
    }
    .solution .list li{
        padding: 40px 0;
    }
    .solution .solution-intro{
        padding-top: 40px;
    }
    .solution .des{
        margin-top: 10px;
    }
}