.banner {
    width: 100vw;
    margin-top: 9.2vh;
}

.body1 {
    position: relative;
    width: 1200px;
    margin: auto;
    position: relative;
    margin-bottom: 50px;
    overflow: hidden;
}

.body1 .title {
    width: calc(100% - 40px);
    margin-bottom: 30px;
    font-size: 32px;
    color: #fff;
    letter-spacing: 1px;
    height: 80px;
    background: #036eb5;
    padding-left: 40px;
    line-height: 80px;
    margin-top: 50px;
}

.body1 .left {
    width: 48%;
    float: left;
}

.body1 .left h2 {
    font-size: 24px;
    color: #000;
    font-weight: 600;
    letter-spacing: 1px;
    line-height: 38px;
}

.body1 .left img {
    height: 200px;
    margin-top: 32px;
    margin-bottom: 25px;
}

.body1 .left p {
    font-size: 15px;
    color: #231815;
    letter-spacing: 1px;
    line-height: 25px;
    text-align: justify;
}

.body1 .right {
    float: right;
    width: 44%;
    margin-top: 90px;
}

.body1 .right .video {
    width: 100%;
    height: 300px;
}

.body1 .right ul {
    width: 80%;
    margin: auto;
    display: flex;
    justify-content: space-between;
    margin-top: 100px;
}

.body1 .right ul li {}

.body1 .right ul li h1 {
    font-size: 44px;
    color: #000;
    letter-spacing: 1px;
    text-align: center;
    position: relative;
    font-weight: 600;
}

.body1 .right ul li h1 span {
    font-size: 22px;
    display: block;
    position: absolute;
    right: -1.5vh;
    top: 0;
}

.body1 .right ul li p {
    font-size: 15px;
    letter-spacing: 1px;
    text-align: center;
    line-height: 25px;
    color: #000;
    margin-top: 30px;
    font-weight: 600;
}

.body1 .line {
    position: absolute;
    top: 690px;
    width: 100%;
    height: 1px;
    background: transparent;
}

.body2 {
    position: relative;
    margin-bottom: -2px;
}

.body2 img {
    width: 1200px;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
}

.body2 ul {
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 1000px;
    display: flex;
    justify-content: space-between;
    z-index: 99;
}

.body2 ul li {
    width: 31%;
    height: 120px;
    background: rgba(3, 110, 181, 0.89);
    position: relative;
}

.body2 ul li div {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 20%
}

.body2 ul li div::after {
    content: '';
    width: 2px;
    height: 100%;
    position: absolute;
    top: 0;
    left: -1.5vw;
    background: #fff;
}

.body2 ul li h1 {
    font-size: 22px;
    color: #fff;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.body2 ul li p {
    font-size: 14px;
    color: #fff;
    letter-spacing: 1px;
    line-height: 20px;
}

.body3 {
    width: 1200px;
    height: 600px;
    background: url(../img/Overview/back2.png);
    background-size: 100% 100%;
    overflow: hidden;
    margin: auto;
}

.body3 h1 {
    font-size: 50px;
    color: #036eb5;
    letter-spacing: 1px;
    text-align: center;
    margin-top: 80px;
    margin-bottom: 30px;
    font-weight: 600;
}

.body3 h2 {
    font-size: 24px;
    color: #000;
    letter-spacing: 1px;
    text-align: center;
    margin-bottom: 70px;
    font-weight: 600;
}

.body3 div {
    display: flex;
    justify-content: space-between;
    width: 80%;
    margin: auto;
}

.body3 div button {
    width: 50px;
    height: 50px;
    background: url(../img/Overview/button.png);
    background-size: 100% 100%;
    margin-top: 55px;
}

.body3 div button:last-child {
    transform: rotate(180deg);
}

.body3 div ul {
    width: 600px;
    height: 160px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.5);
}

.body3 div ul span {
    display: block;
    width: 8000px;
}

.body3 div ul li {
    width: 800px;
    height: 160px;
    float: left;
}

.body3 div ul li h3 {
    font-size: 20px;
    color: #000;
    letter-spacing: 1px;
    text-align: right;
    line-height: 30px;
    position: relative;
    float: left;
    margin-right: 80px;
    top: 50%;
    transform: translateY(-50%);
    margin-left: 80px;
    font-weight: 600;
}

.body3 div ul li h3::after {
    content: '';
    position: absolute;
    top: 0;
    right: -40px;
    width: 1px;
    height: 100%;
    background: #000;
}

.body3 div ul li h4 {
    float: left;
    width: 350px;
    font-size: 16px;
    color: #000;
    letter-spacing: 1px;
    line-height: 20px;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
    font-weight: 600;
}

.body3 ol {
    width: 70%;
    margin: auto;
    position: relative;
    height: 2px;
    background: #575757;
    margin-top: 80px;
    padding: 0 5%;
    display: flex;
    justify-content: space-between;
}

.body3 ol li {}

.body3 ol li span {
    display: block;
    width: 10px;
    height: 10px;
    background: #fff;
    border: 2px solid #575757;
    border-radius: 20px;
    margin-top: -6px;
}

.body3 ol li h5 {
    font-size: 16px;
    font-weight: 600;
    margin-top: 15px;
    transform: translateX(-50%);
    margin-left: 0.8vh;
}

.body3 ol .cur span {
    display: block;
    width: 14px;
    height: 14px;
    background: #fff;
    border: 4px solid #036eb5;
    margin-top: -9px;
    border-radius: 20px;
}

.body3 ol .cur h5 {
    font-size: 18px;
    color: #036eb5;
    position: absolute;
    top: -70px;
    font-weight: 600;
    position: relative;
    margin-left: 12px;
}

.body3 ol .cur h5::after {
    content: '';
    position: absolute;
    width: 1vh;
    height: 1vh;
    background: url(../img/Overview/ico.png);
    background-size: 100% 100%;
    left: 50%;
    bottom: -10px;
    transform: translateX(-50%);
}

.body4 {
    width: 1200px;
    height: 600px;
    margin: auto;
    background: url(../img/Home/back2.png);
    background-size: 100%;
    overflow: hidden;
}

.body4 h1 {
    font-size: 50px;
    letter-spacing: 1px;
    font-weight: 600;
    margin-top: 80px;
    color: #fff;
    text-align: center;
}

.body4 h2 {
    font-size: 24px;
    letter-spacing: 1px;
    color: #fff;
    margin-top: 30px;
    margin-bottom: 50px;
    text-align: center;
}

.body4 .swiper-slide {
    /* width: 200px !important;
    height: auto !important; */
}

.body4 .swiper-slide img {
    display: block;
    width: 100%;
    height: auto !important;
}

.body5 {
    position: relative;
    width: 1200px;
    height: 600px;
    background: url(../img/Overview/back3.png);
    background-size: 100% 100%;
    overflow: hidden;
    margin: auto;
}

.body5 h1 {
    font-size: 50px;
    text-align: center;
    color: #036eb5;
    letter-spacing: 1px;
    margin-top: 80px;
    margin-bottom: 50px;
}

.body5 div {
    width: 1000px;
    height: 300px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.body5 #logo1 {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    width: 1000px;
    margin: 0 auto;
}

.body5 #logo1 li {
    height: 70px;
    margin-bottom: 20px;
}

.body5 #logo1 li img {
    display: block;
    width: 100%;
    height: 100%;
}

/* .body5 #logo1 img {
    width: 950px;
    margin: auto;
} */

.body5 #logo2 img {
    /* height: 10vh; */
    width: 220px;
    margin-bottom: 30px;
}

.body5 .pointer {
    position: absolute;
    left: 50%;
    bottom: 20px;
    width: 30px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    transform: translateX(-50%);
}

.body5 .pointer li {
    width: 12px;
    height: 12px;
    border-radius: 12px;
    background: #c0bfe9;
    cursor: pointer;
}

.body5 .pointer .logoCur {
    background: #036eb5;
}