.solution-header-box {
    width: 100%;
    background: #f8f8f8;
}

.solution-header-content {
    display: flex;
    width: 80%;
    max-width: 1200px;
    margin: 0 auto;
}

.solution-nav {
    padding: 60px 60px 60px 0;
}

.solution-nav-title {
    font-size: 25px;
    white-space: nowrap;
}

.solution-aside-line {
    width: 28px;
    height: 4px;
    margin: 20px 0;
    background: #63c6ae;
}

.solution-tab > div {
    padding: 10px 5px;
    font-size: 15px;
    color: #666666;
    white-space: nowrap;
    cursor: pointer;
}

.solution-tab > div > span {
    padding: 5px;
}

.solution-introduce {
    width: 100%;
    min-height: 440px;
    padding: 100px 0 0 70px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.sl-title {
    font-size: 28px;
    margin-bottom: 20px;
    color: white;
}

.sl-content {
    line-height: 26px;
    margin-bottom: 15px;
    font-size: 15px;
    color: white;
}

.solution-footer-box {
    width: 100%;
}

.solution-characteristic {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 80%;
    max-width: 1200px;
    margin: 40px auto;
}

.solution-title {
    font-size: 28px;
}

.solution-divider {
    width: 100%;
    margin-bottom: 20px;
    border-bottom: 1px solid #f2f2f2;
}

.solution-characteristic-content {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
}

.characteristic-content-item {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 32%;
    margin-right: 2%;
    margin-bottom: 10px;
    padding: 30px;
    color: #898989;
    background: #f8f8f8;
}

.characteristic-content-item:hover {
    color: white !important;
    background: linear-gradient(to right, #63c6ae, rgba(99,198,174,.4));
}

.characteristic-content-item img {
    width: 50px;
    height: 50px;
    padding: 7px;
    border-radius: 8px;
    background: white !important;
}

.characteristic-content-item div {
    width: 60%;
    margin-left: 20px;
    line-height: 20px;
    font-size: 13px;
    font-weight: 700;
}

.characteristic-content-item:nth-child(3n) {
    margin-right: 0;
}

.solution-chart {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 80%;
    max-width: 1200px;
    padding: 40px 0;
    margin: 0 auto;
    background: #f8f8f8;
}

#swiper3 {
    width: 100%;
}

#swiper3 .swiper-slide {
    width: 100%;
    /*padding: 0 37px;*/
}

.left-button-prev,
.right-button-next{
    color: grey;
}

.solution-product {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 80%;
    max-width: 1200px;
    padding: 40px 0;
    margin: 0 auto;
}

#swiper4 {
    width: 100%;
}

#swiper4 .swiper-slide {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.swiper-product-name {
    width: 100%;
    margin-bottom: 15px;
    font-size: 20px;
    font-weight: 700;
    color: #515151;
}

.swiper-product-introduce-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-height: 450px;
}

.swiper-product-img {
    display: block;
    width: 50%;
    max-width: 600px;
}

.swiper-product-introduce {
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 50%;
    height: 100%;
    padding: 0 60px;
}

.product-introduce-title {
    line-height: 40px;
    font-size: 22px;
    color: #525252;
    margin-bottom: 20px;
}

.product-introduce-content {
    font-size: 16px;
    color: #595757;
    line-height: 30px;
    text-overflow: ellipsis;
}

.product-introduce-content p {
    margin: 0;
}

.solution-case {
    width: 100%;
    padding: 60px 0;
    background: #f8f8f8;
}

.solution-case-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 80%;
    max-width: 1200px;
    margin: 0 auto;
}

.solution-case-content {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
}

.case-content-item {
    width: 32%;
    margin-right: 2%;
    margin-bottom: 10px;
    font-size: 16px;
    color: #515151;
}

.case-content-item img {
    width: 100%;
}

.case-content-item-txt {
    position: relative;
    min-height: 40px;
}

.heng {
    position: absolute;
    top: 18px;
    left: 0;
    width: 24px;
    height: 4px;
    background: #63c6ae;
}

.case-content-description {
    padding: 6px 0 6px 32px;
    line-height: 28px;
    text-align: left;
}

.case-content-item:nth-child(3n) {
    margin-right: 0;
}

.solution-footer-content {
    width: 80%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 0 60px;
}