:root {
    --main-width: 1100px;
}
.carousel {
    height: 580px;
}
.target {
    width: 100%;
    height: 580px;
    overflow: hidden;
}
.target img {
    width: 100%;
    /*height: 580px;*/
}
.page2-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    align-content: flex-start;
    width: var(--main-width);
    margin: 0 auto;
}
.page2-content > li {
    display: inline-block;
    position: relative;
    width: 260px;
    margin-bottom: 20px;
}
.page2-img {
    width: 100%;
    height: 100%;
}
.img-name {
    position: absolute;
    bottom: 0px;
    width: 100%;
    text-align: left;
    padding: 5px;
    font-size: 12px;
    color: #fff;
    transition: font-size 0.3s;
    background-color: rgba(000, 000, 000, 0.1);
}
.img-name img {
    margin: 0 5px;
    height: 12px;
}
.page2-content li:hover .img-name img {
    height: 16px;
}
.page2-content li:hover .img-name {
    font-size: 16px;
    background-color: rgba(000, 000, 000, 0.7);
}
/* 解决方案 */
.page3 {
    /*background: no-repeat center url("../img/page2img.png");*/
    background-size: cover;
    padding-bottom: 30px;
}
.page3-title {
    padding: 43px 0 0;
    text-align: center;
    color: #fff;
}
.page3-content {
    margin: 30px auto;
    width: var(--main-width);
    display: flex;
    justify-content: space-between;
}
.page3-content-item {
    width: 300px;
    height: 334px;
    background-color: #f00;
    border-radius: 5px;
    border: 1px solid #0099ff;
    overflow: hidden;
}
.page3-content-item:nth-child(1) > div:first-child {
    width: 300px;
    height: 210px;
    padding-top: 100px;
    color: #fff;
    font-size: 20px;
    background-image: url("../img/solution_1.png");
    background-repeat: no-repeat;
    background-size: cover;
}
.page3-content-item:nth-child(2) > div:first-child {
    width: 300px;
    height: 210px;
    padding-top: 100px;
    color: #fff;
    font-size: 20px;
    background-image: url("../img/solution_3.png");
    background-repeat: no-repeat;
    background-size: cover;
}
.page3-content-item:nth-child(3) > div:first-child {
    width: 300px;
    height: 270px;
    padding-top: 100px;
    color: #fff;
    font-size: 20px;
    background-image: url("../img/solution_2.png");
    background-repeat: no-repeat;
    background-size: cover;
}
.page3-content-item:nth-child(4) > div:first-child {
    width: 300px;
    height: 270px;
    padding-top: 100px;
    color: #fff;
    font-size: 20px;
    background-image: url("../img/solution_2.png");
    background-repeat: no-repeat;
    background-size: cover;
}
.page3-content-item div:nth-child(2) {
    width: 100%;
    height: 122px;
    line-height: 130px;
    text-align: center;
    background-color: #fff;
}
.button {
    display: inline-block;
    cursor: pointer;
    padding: 10 20;
    width: 150px;
    height: 50px;
    line-height: 50px;
    border-radius: 5px;
    border: 1px solid #0099ff;
}
.def {
    background: linear-gradient(90deg, #fff 0%, #fff 100%);
    color: #0099ff;
}
.def:hover {
    color: #fff;
    background: linear-gradient(90deg, #2be6fc 0%, #0099ff 100%);
}
/* 产品特点 */
.page5-content {
    width: var(--main-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}
.page5-item {
    width: 200px;
}
/* 部分客户 */
.page7 {
    position: relative;
    text-align: center;
    width: 100%;
    margin-top: 100px;
    padding: 40px 0;
    background: #f3f9fd;
    overflow: hidden;
}
.page7-title {
    padding: 10px 0;
}
.page7-content {
    width: var(--main-width);
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
}
.page7-content > img {
    width: 25%;
}
/* 关于我们 */
.page8 {
    width: var(--main-width);
    margin: 0 auto 50px;
}
.page8-content-text {
    font-size: 20px;
    height: 50px;
    width: 200px;
    border-radius: 5px;
    margin-top: 20px;
    cursor: pointer;
    line-height: 50px;
    color: #0099ff;
    border: 1px solid #0099ff;
    text-align: center;
}
.page8-content-text:hover {
    background: linear-gradient(91deg, #2be6fc 0%, #0099ff 100%);
    border: none;
    color: #fff;
}
.title {
    text-align: center;
    margin-top: 50px;
    margin-bottom: 50px;
}