.section1 {
    /* width: 100%;
    height: 444px;
    line-height: 444px;
    text-align: center;
    font-size: 60px;
    font-weight: 600;
    overflow: hidden;
    color: #fff;
    background-image: url("/img/home/1-1banner.png");
    background-position: center center;
    background-repeat: no-repeat; */
    z-index: 998;
    width: 100%;
    overflow: hidden;
    background-image: url('/img/add/长方形占位图@1.5x.png');
    background-position: center center;
    background-repeat: no-repeat;
}

.section1-banner-img {
    width: 100%;
    height: auto;
    height: 42vw;
    transition: transform 3s ease; /* 3秒的过渡效果 */
    transform-origin: center center; /* 缩放时以图片中心为原点 */
    transform: scale(1.1);
    opacity: 0;
}

.section1-banner-zi-img {
    position: absolute;
    z-index: 999;
    left: 17%;
    top: 50%;
    transform: translate(-5%, -50%);
}

.section1-banner-zi-img-home {
    width: 45%;
    height: auto;
}

.section2 {
    text-align: center;
    padding: 80px 16% 0;
    display: none;
}

h2 {
    font-weight: 500;
    font-size: 1.4vw;
    margin-bottom: 6vh;
}

.section-text {
    font-size: .95vw;
}

.section2-content {
    background-image: url("/img/home/2-1BG.png");
    width: 100%;
    height: 600px;
    background-position: center center;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: #fff;
}

.section2-content-top {
    height: 70px;
    line-height: 70px;
    width: 30%;
    position: absolute;
    top: 55px;
    color: #333;
    background-image: url("/img/home/2-2结合.png");
    background-position: center center;
    background-repeat: no-repeat;
}

.section2-content-bottom {
    height: 70px;
    line-height: 70px;
    width: 30%;
    position: absolute;
    bottom: 50px;
    color: #333;
    background-image: url("/img/home/2-2结合.png");
    background-position: center center;
    background-repeat: no-repeat;
}

.section2-content-1 {
    height: 170px;
    width: 290px;
    position: absolute;
    top: 100px;
    left: 10px;
    color: #333;
    background-color: rgb(255, 255, 255, .7);
    box-shadow: 2px 0 2px 2px rgba(196, 158, 44, 0.24);
}

.section2-content-1-image {
    margin: 20px 0 5px;
}

.section2-content-1-title {
    color: rgb(255, 165, 0);
    font-size: 18px;
}

.section2-content-1-content {
    color: #333;
    font-size: 16px;
    margin-top: 10px;
}

.section2-content-2 {
    height: 170px;
    width: 290px;
    position: absolute;
    bottom: 100px;
    left: 10px;
    color: #333;
    background-color: rgb(255, 255, 255, .7);
    box-shadow: 2px 0px 2px 2px rgba(196, 158, 44, 0.24);
}

.section2-content-2-image {
    margin: 20px 0 5px;
}

.section2-content-2-title {
    color: rgb(255, 165, 0);
    font-size: 18px;
}

.section2-content-2-content {
    color: #333;
    font-size: 16px;
    margin-top: 10px;
}

.section2-content-3 {
    height: 170px;
    width: 290px;
    position: absolute;
    top: 100px;
    right: 10px;
    color: #333;
    background-color: rgb(255, 255, 255, .7);
    box-shadow: -2px 0px 2px 2px rgba(44, 176, 196, 0.24);
}

.section2-content-3-image {
    margin: 20px 0 25px;
}

.section2-content-3-title {
    color: rgb(0, 217, 255);
    font-size: 18px;
}

.section2-content-3-content {
    color: #333;
    font-size: 16px;
    margin-top: 10px;
}

.section2-content-4 {
    height: 170px;
    width: 290px;
    position: absolute;
    bottom: 100px;
    right: 10px;
    color: #333;
    background-color: rgb(255, 255, 255, .7);
    box-shadow: -2px 0px 2px 2px rgba(44, 176, 196, 0.24);
}

.section2-content-4-image {
    margin: 20px 0 5px;
}

.section2-content-4-title {
    color: rgb(0, 217, 255);
    font-size: 18px;
}

.section2-content-4-content {
    color: #333;
    font-size: 16px;
    margin-top: 10px;
}

.section3 {
    text-align: center;
    padding: 8vh 0rem 0;
    width: 100%;
    height: auto;
}

.section3 > .section-text {
    padding: 0 16%;
}

.section3-content > img {
    width: 100%;
}

.section4 {
    text-align: center;
    padding: 8vh 16% 8vh;
}

.section4-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 40px 0 0;
}

.section4-content-bigImage {
    border-radius: .6vw;
    position: relative;
    overflow: hidden;
    width: 24%;
}

.section4-content-img {
    width: 100%;
}

.section4-content-bottom {
    width: 100%;
    height: 2vh;
    position: absolute;
    bottom: 0;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
    background-color: #00A3E6;
    z-index: 99;
}

.section4-content-bigImage-content {
    position: absolute;
    bottom: -60%;
    background-color: rgb(255, 255, 255, .8);
    width: 100%;
    height: 87%;
    padding: 2vh 0vw 0;
    border-radius: .6vw;
    transition: bottom 0.5s ease; /* 动画效果 */
}

.section4-content-bigImage:hover .section4-content-bigImage-content {
    bottom: 0; /* 悬浮时将子盒子移动到父盒子的顶部 */
}

.section4-content-smallImage {
    display: none;
}

.section4-content-content {
    display: none;
}

.section4-content-bigImage:hover  .section4-content-content {
    display: block;
    position: absolute;
    width: 85%;
    top: 31%;
    left: 50%;
    transform: translate(-50%, -0%);
}

.section4-content-bigImage:hover  .section4-content-smallImage {
    display: block;
}

.section4-content-bigImage:hover  .section4-content-smallImage > img {
    width: 3vw;
}

.section4-content-bigImage:hover .section4-content-title {
    top: 26.5%;
}

.section4-content-title {
    color: rgb(18, 94, 156);
    font-size: 1.1vw;
    width: 100%;
    position: absolute;
    top: 13.5%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.section4-content-content {
    text-align: left;
    font-size: 0.72vw;
    line-height: 2vh;
}

.section4-content-iconImage > img {
    width: 2.5vw;
}

.section5 {
    text-align: center;
    background-color: #fff;
    background-image: url("/img/home/5-0BG.png");
    width: 100%;
    height: auto;
    background-position: center top;
    background-repeat: no-repeat;
    background-size: cover;
    padding: 8vh 0 8vh;
}

.section5-content {
    padding: 0 16% 0;
    width: 100%;
}

.section5-content-1 {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5vh;
    gap: 4vw;
}

.section5-content-2 {
    display: flex;
    justify-content: space-between;
    gap: 2vw;
}

.section5-content1-bg {
    position: relative;
    overflow: hidden;
}

.section5-content-img {
    width: 20vw;
    height: 100%;
    transition: transform 2s ease; /* 3秒的过渡效果 */
    transform-origin: center center; /* 缩放时以图片中心为原点 */
    z-index: 999;
}

.section5-content1-bg:hover .section5-content-img {
    transform: scale(1.1) !important;
}

.section5-box1 {
    width: 20vw;
    height: 100%;
}

.section5-bg-content1 {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: linear-gradient(to bottom, rgb(6, 82, 153), rgb(6, 82, 153, .3));
    /* transition: top 0.5s ease;
    z-index: 999; */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* .section5-content1-bg:hover .section5-bg-content1 {
    top: 0px;
} */

.section5-smallImg1 > img {
    width: 3.5vw;
}

.section5-smallImg2 > img {
    width: 3.5vw;
}

.section5-title {
    color: #fff;
    font-size: 1vw;
    padding: 0 .5vw;
}

.section5-content2-bg {
    position: relative;
    overflow: hidden;
}

.section5-content2-img {
    width: 10vw;
    height: 100%;
    transition: transform 2s ease; /* 3秒的过渡效果 */
    transform-origin: center center; /* 缩放时以图片中心为原点 */
    z-index: 999;
}

.section5-content2-bg:hover .section5-content2-img {
    transform: scale(1.2) !important;
}

.section5-box2 {
    width: 10vw;
    height: 100%;
}

.section5-bg-content2 {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: linear-gradient(to bottom, rgb(6, 82, 153), rgb(6, 82, 153, .3));
    /* transition: top 0.5s ease;
    z-index: 999; */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* .section5-content2-bg:hover .section5-bg-content2 {
    top: 0px;
} */

main {
    position: relative;  
}
header > div:nth-child(1) { 
    height: 6vh;
}
header {
    height: auto;
    height: 42vw;
}