.s1 {
    position: relative;
    overflow: hidden;
    padding-top: 100px
}

.s1 .nav-wrap {
    position: absolute;
    top: 120px;
    /*text-transform: capitalize;*/
    font-size: 12px;
    font-weight: 400;
    color: #fff;
    left: 50%;
    transform: translate(-50%, -50%)
}

.s1 .text-wrap {
    position: absolute;
    left: 0;
    top: 130px;
}

.s1 .text-wrap h1 {
    font-size: 40px;
    font-weight: 600;
    color: #fefefe
}

.s1 .text-wrap p {
    width: 824px;
    font-size: 20px;
    font-weight: 400;
    color: #e6e6e6
}

.ipadshow {
    display: none !important
}

.s2 {
    background: rgba(70, 106, 134, 0.1)
}

.s2 .container {
    padding-top: 5rem;
    padding-bottom: 4rem
}

.s2 .container .top {
    text-align: center
}

.s2 .container .top h2 {
    font-size: 38px;
    font-weight: 600;
    color: #333;
    margin-bottom: 0;
	padding-bottom: 50px;
}

.s2 .container .top .des {
    font-size: 16px;
    font-weight: 400;
    color: gray;
    margin-bottom: 4rem
}

.s2 .container .content {
    font-size: 0
}

.s2 .container .content .left {
    width: 43%;
    display: inline-block;
    position: relative
}

.s2 .container .content .left .videoImg {
    width: 100%
}

.s2 .container .content .left .bofang {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%)
}

.s2 .container .content .right {
    width: 57%;
    padding-left: 3%;
    display: inline-block;
    vertical-align: top
}

.s2 .container .content .right .about_text {
    margin-bottom: 1rem;
    font-size: 16px;
    font-weight: 500;
    color: #292a2f;
    line-height: 22px
}

.s2 .container .row {
    margin-top: 2.5rem
}

.s2 .container .row .item .content {
    width: 93%
}

.s2 .container .row .item .content .tit {
    margin-top: 1rem;
    font-size: 16px;
    font-weight: 600;
    color: #000;
    padding-bottom: 1rem;
    text-transform: uppercase
}

.s2 .container .row .item .content .line {
    position: relative;
    width: 92%;
    height: 1px;
    background: rgba(0, 0, 0, 0.2)
}

.s2 .container .row .item .content .line span {
    position: absolute;
    width: 8px;
    height: 8px;
    background: rgba(0, 0, 0, 0.4);
    top: -4px
}

.s2 .container .row .item .content .de {
    padding-top: 1rem;
    font-size: 16px;
    font-weight: 400;
    color: gray
}

.s2 .container .row .item .mid {
    margin: 0 auto
}

.s2 .container .row .item .right {
    margin-right: 0;
    margin-left: auto
}

.s3 {
    position: relative
}

.s3 .text {
    position: absolute;
    left: 50%;
    top: 20%;
    text-align: center;
    transform: translate(-50%, -50%)
}

.s3 .text h2 {
    font-size: 38px;
    font-weight: 600;
    color: #fff;
    text-shadow: 0px 4px 4px rgba(0, 0, 0, 0.3)
}

.s3 .text .des {
    font-size: 20px;
    font-weight: 400;
    color: #fff;
    text-shadow: 0px 4px 4px rgba(0, 0, 0, 0.3)
}

.s3 .text .line {
    margin: 0 auto;
    margin-top: 2rem;
    margin-bottom: 2rem;
    width: 52%;
    height: 1px;
    background: rgba(255, 255, 255, 0.3)
}

.s3 .three-wrap {
    position: absolute;
    margin: 0 auto;
    bottom: 16%;
    transform: translate(-50%);
    left: 50%;
    /* overflow: hidden */
}

.s3 .three-wrap .row {
    margin-right: 0px;
    margin-left: 0px;

}

.s3 .three-wrap .item {
    transition: 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.4);
    /* border-bottom: 1px solid rgba(255, 255, 255, 0.4) */
}

.s3 .three-wrap .item .content {
    padding: 70px;
    padding-left: 40px
}

.s3 .three-wrap .item .content .tit {
    font-size: 20px;
    font-weight: 400;
    color: #fff
}

.s3 .three-wrap .item .content .tit img {
    margin-right: 2rem
}

.s3 .three-wrap .item .content .line2 {
    margin-top: 1rem;
    margin-bottom: 1rem;
    width: 59px;
    height: 1px;
    background: rgba(255, 255, 255, 0.3)
}

.s3 .three-wrap .item .content .des {
    font-size: 16px;
    font-weight: 400;
    color: #fff
}

.s3 .three-wrap .item:hover {
    background:rgb(0 107 169 / 81%);
    transition: 0.3s;
    border: unset;
}

.s3 .three-wrap .item:hover .line2 {
    width: 100%;
    transition: width .3ssub, sup
}

.s3 .three-wrap .line {
    border-right: unset;
}

.s4 {
    background: #eceff1;
    position: relative;
    overflow: hidden
}

.s4 .container {
    padding-top: 4rem;
    padding-bottom: 8rem;
    position: relative;
    max-width: 1500px
}

.s4 .container .tit-wrap {
    text-align: center
}

.s4 .container .tit-wrap h2 {
    font-size: 38px;
    font-weight: 600;
    color: #292A2F;
    margin-bottom: 0
}

.s4 .container .tit-wrap .des {
    font-size: 16px;
    font-weight: 400;
    color: gray;
    margin-bottom: 3rem
}

.s4 .container #swiper3 .swiper-slide .inner-box .imgbox {
    width: 100%;
    margin-bottom: 2rem;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
    position: relative;
    padding: 20px;
    background-color: #fff
}

.s4 .container #swiper3 .swiper-slide .inner-box .imgbox img {
    width: 100%;
    border: 1px solid #7f7f7f
}

.s4 .container #swiper3 .swiper-slide .inner-box .imgbox::after {
    content: "";
    background-image: url(../image/shadow.png);
    background-size: 83%;
    position: absolute;
    width: 119%;
    height: 34px;
    background-repeat: no-repeat;
    left: 0;
    bottom: -28px;
    z-index: -1
}

.s4 .container #swiper3 .swiper-slide .inner-box .text-wrap h3 {
    font-size: 16px;
    font-weight: 600;
    color: #333
}

.s4 .container .swiper-pagination {
    left: 50%;
    bottom: 40px;
    transform: translate(-50%, 0px)
}

.s4 .container .swiper-pagination .swiper-pagination-bullet {
    width: 24px;
    height: 24px;
    background-color: #ccc;
    border: 5px solid transparent;
    margin-right: 40px;
    background-clip: padding-box;
    border-radius: 0;
    opacity: 1;
    outline: 1px solid transparent
}

.s4 .container .swiper-pagination .swiper-pagination-bullet-active {
    outline: 1px solid #99D2DD;
    background-color: #99D2DD
}

.s4 .swiper-button {
    top: 45%;
    width: 55px;
    height: 120px;
    background-size: 100%
}

.s4 .prev3 {
    background-image: url("../image/left2.jpg");
    left: 0
}

.s4 .next3 {
    background-image: url("../image/right2.jpg");
    right: 0
}

.s4 .swiper-button-prev.swiper-button-disabled {
    opacity: 1;
    background-image: url("../image/left1.jpg")
}

.s4 .swiper-button-next.swiper-button-disabled {
    background-image: url("../image/right1.jpg");
    opacity: 1
}

.s5 {
    position: relative;
    overflow: hidden
}

.s5 .text-wrap {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    text-align: center
}

.s5 .text-wrap h1 {
    font-size: 38px;
    font-weight: 600;
    color: #fff
}

.s5 .text-wrap .des {
    font-size: 16px;
    font-weight: 400;
    color: #e6e6e6;
    margin-bottom: 3rem
}

.s5 .text-wrap #history .main-wrap {
    max-width: 1335px;
    padding-left: 15px;
    padding-right: 15px;
    width: 100%;
    margin: auto
}

.s5 .text-wrap #history .main-wrap #swiper-history .swiper-container .swiper-pagination-bullets {
    white-space: nowrap;
    top: 180px;
    line-height: 10px;
    transition: 700ms;
    white-space: nowrap;
    width: auto;
    height: 10px
}

.s5 .text-wrap #history .main-wrap #swiper-history .swiper-container .swiper-pagination-bullet {
    background-image: url("../image/small_circle.png");
    background-repeat: no-repeat;
    background-color: transparent;
    border: none;
    opacity: 1;
    width: 27px;
    height: 34px;
    border-radius: 0;
    line-height: 10px;
    vertical-align: super;
    outline: none
}

.s5 .text-wrap #history .main-wrap #swiper-history .swiper-container .swiper-pagination-bullet span {
    position: absolute;
    width: 100px;
    text-align: center;
    color: #fff;
    margin-left: -54px;
    margin-top: -40px
}

.s5 .text-wrap #history .main-wrap #swiper-history .swiper-container .swiper-pagination-bullet-active {
    background-image: url("../image/big_circle.png");
    background-repeat: no-repeat;
    background-color: transparent;
    top: calc(50% - 2px);
    width: 57px;
    position: relative;
    height: 57px;
    vertical-align: super
}

.s5 .text-wrap #history .main-wrap #swiper-history .swiper-container .swiper-pagination-bullet-active span {
    display: none
}

.s5 .text-wrap #history .main-wrap #swiper-history .swiper-container .swiper-wrapper .swiper-slide .date {
    height: 20px;
    font-size: 90px;
    line-height: 20px;
    top: 82px;
    color: #fff;
    font-weight: bold;
    margin-top: 55px;
    margin-bottom: 123px;
    opacity: 0
}

.s5 .text-wrap #history .main-wrap #swiper-history .swiper-container .swiper-wrapper .swiper-slide span {
    display: block;
    width: 100%;
    text-align: center;
    position: static;
    transition: 700ms
}

.s5 .text-wrap #history .main-wrap #swiper-history .swiper-container .swiper-wrapper .swiper-slide .detail {
    color: #000;
    position: static;
    font-size: 24px;
    opacity: 0
}

.s5 .text-wrap #history .main-wrap #swiper-history .swiper-container .swiper-wrapper .swiper-slide h2 {
    width: 75%;
    background: rgba(0, 0, 0, 0.3);
    margin: 0 auto;
    padding: 30px;
    text-align: left;
    font-size: 18px;
    font-weight: 300;
    color: #fff;
    margin-top: 13rem
}

.s5 .text-wrap #history .main-wrap #swiper-history .swiper-container .swiper-wrapper .swiper-slide .de {
    font-size: 24px;
    font-weight: 400;
    color: #fff
}

.s5 .text-wrap #history .main-wrap #swiper-history .swiper-container .long-line {
    height: 1px;
    border-bottom: 1px solid #fff;
    width: 100%;
    position: absolute;
    top: 210px;
    left: 0
}

.s5 .swiper-button {
    top: 53%;
    width: 55px;
    height: 120px;
    background-size: 100%
}

.s5 .prev5 {
    background-image: url("../image/left2.jpg");
    left: 0
}

.s5 .next5 {
    background-image: url("../image/right2.jpg");
    right: 0
}

.s5 .swiper-button-prev.swiper-button-disabled {
    opacity: 1;
    background-image: url("../image/left1.jpg")
}

.s5 .swiper-button-next.swiper-button-disabled {
    background-image: url("../image/right1.jpg");
    opacity: 1
}

.s6 {
    position: relative;
    background: #eceff1
}

.s6 .contact {
    text-align: center;
    font-size: 24px;
    font-weight: 600;
    color: #242424;
    padding-top: 5rem;
    padding-bottom: 5rem
}

.s6 .contact a {
    text-decoration: underline;
    color: #99D2DD;
}

@media screen and (max-width: 1700px) and (min-width: 1600px) {
    .s1 .text-wrap {
        position: absolute;
    }

    .s3 .three-wrap {
        bottom: 10%
    }
}

@media screen and (max-width: 1599px) and (min-width: 768px) {

    .s1 .text-wrap {
        top: 100px;
    }

    .s3 .three-wrap .item .content {
        padding: 30px
    }

    .s3 .three-wrap {
        bottom: 5%
    }

    .s5 .text-wrap .des {
        margin-bottom: 1rem
    }

    .s2 .container .content .right .about_text {
        font-size: 14px;
        line-height: 1.5
    }
}

@media screen and (max-width: 1300px) and (min-width: 768px) {
    .s1 .text-wrap {
        top: 80px;
    }

    .s2 .container .content .right .row .item .content .de {
        font-size: 14px
    }

    .s2 .container .top .des {
        margin-bottom: 2rem
    }

    .s3 .text .des {
        font-size: 16px
    }

    .s3 .text .line {
        margin-top: 1rem;
        margin-bottom: 1rem
    }

    .s3 .three-wrap .item .content .tit {
        font-size: 36px
    }

    .swiper-button-prev,
    .swiper-button-next {
        background-size: 80% !important
    }

    .swiper-button-prev {
        left: -8px !important
    }

    .swiper-button-next {
        right: -8px !important
    }

    .s5 .text-wrap #history .main-wrap {
        max-width: 1100px
    }

    .s5 .text-wrap #history .main-wrap #swiper-history .swiper-container .swiper-wrapper .swiper-slide .date {
        font-size: 60px
    }

    .s5 .bgImg,
    .s3 .bgImg {
        height: 600px
    }

    .s3 .three-wrap .item .content .tit {
        font-size: 28px;
    }
}

@media screen and (max-width: 1024px) and (min-width: 0px) {
    .ipadClose {
        display: none !important
    }

    .ipadshow {
        display: block !important
    }

    .s1 .text-wrap h1 {
        font-size: 34px
    }

    .s1 .text-wrap {
        top: 100px;
    }

    .s1 .text-wrap p {
        width: 60%;
        font-size: 16px
    }

    .s3 .three-wrap .item .content .tit {
        font-size: 26px
    }

    .s3 .three-wrap .item .content .des {
        font-size: 14px
    }

    .s4 .swiper-pagination .swiper-pagination-bullet {
        width: 18px !important;
        height: 18px !important;
        border: 4px solid transparent !important;
        margin-right: 26px !important
    }

    .s1 .bgImg {
        height: 350px;
        object-fit: cover
    }

    .s5 .text-wrap #history .main-wrap {
        max-width: 900px
    }

    .s5 .text-wrap #history .main-wrap #swiper-history .swiper-container .swiper-wrapper .swiper-slide h2 {
        font-size: 16px;
        margin-top: 8rem
    }

    .s6 .contact {
        font-size: 20px
    }

    .s5 .text-wrap #history .main-wrap #swiper-history .swiper-container .swiper-wrapper .swiper-slide .date {
        margin-top: 103px
    }
}

@media screen and (max-width: 768px) and (min-width: 0px) {
    .s5 .text-wrap #history .main-wrap {
        max-width: 680px
    }

    .s1 {
        padding-top: 60px
    }

    .s1 .nav-wrap {
        top: 80px
    }

    .s1 .bgImg {
        height: 300px
    }

    .s1 .text-wrap h1 {
        font-size: 28px
    }

    .s1 .text-wrap {
        top: 80px;
    }

    .s3 .three-wrap .line {
        border-right: 1px solid rgba(255, 255, 255, 0.4);
        border-bottom: unset;
    }

    .s1 .text-wrap p {
        font-size: 14px
    }

    .s2 h2,
    .s3 h2,
    .s4 h2 {
        font-size: 30px !important
    }

    .s2 .container {
        padding-top: 3rem;
        padding-bottom: 3rem
    }

    .s2 .container .top .des {
        font-size: 14px
    }

    .s2 .container .content .left {
        padding-left: 15%;
        padding-right: 15%;
        width: 100%
    }

    .s2 .container .content .right {
        width: 100%;
        margin-top: 2rem;
        padding-left: 0
    }

    .s2 .container .row .item .content .de {
        font-size: 14px
    }

    .s3 .three-wrap .item .content .tit img {
        margin-right: 1rem;
        height: 30px
    }

    .s3 .text .des {
        font-size: 14px
    }

    .s3 .three-wrap .item .content {
        padding: 23px
    }

    .swiper-button-prev,
    .swiper-button-next {
        background-size: 50% !important
    }

    .swiper-button-prev {
        left: -14px !important
    }

    .swiper-button-next {
        right: -14px !important
    }

    .s5 .text-wrap h1 {
        font-size: 30px
    }

    .s5 .text-wrap .des {
        margin-bottom: 0rem
    }

    .s4 .container #swiper3 .swiper-slide .inner-box .text-wrap h3 {
        font-size: 14px
    }

    .s6 .contact {
        padding-top: 3rem;
        padding-bottom: 3rem
    }
}

@media screen and (max-width: 760px) and (min-width: 0px) {
    .s5 .text-wrap #history .main-wrap {
        max-width: 300px
    }

    .s1 .text-wrap {
        left: unset;
    }

    .s1 .text-wrap p {
        width: 80%
    }

    .s2 h2,
    .s3 h2,
    .s4 h2 {
        font-size: 24px !important
    }

    .s2 .container .top .des {
        margin-bottom: 1rem
    }

    .s2 .container .content .left {
        padding-left: 0%;
        padding-right: 0%
    }

    .s2 .container .content .right .about_text {
        font-size: 14px
    }

    .s2 .container .row .item .content {
        width: 100%
    }

    .s2 .container .row {
        margin-top: 0.5rem
    }

    .ipadshow .item {
        margin-bottom: 1rem
    }

    .ipadshow .item img {
        height: 30px
    }

    .s2 .container .row .item .content .tit {
        margin-top: 0.5rem;
        padding-bottom: 0.5rem
    }

    .bgImg {
        height: 650px;
        object-fit: cover
    }

    .s3 .text .line {
        margin-top: 0.5rem;
        margin-bottom: 0.5rem;
    }

    .s3 .three-wrap {
        bottom: 3rem;
    }

    .s3 .three-wrap .item .content {
        padding: 7px
    }

    .s3 .three-wrap .item .content .tit {
        font-size: 18px
    }

    /* .s3 .three-wrap .item {
        border-bottom: unset
    } */

    .s3 .three-wrap .item .content .line2 {
        margin-top: 0.5rem;
        margin-bottom: 0.5rem
    }

    .s4 .container .tit-wrap .des {
        font-size: 14px;
        margin-bottom: 1rem
    }

    .s4 .container .swiper-pagination {
        display: none
    }

    #swiper3 {
        width: 85%
    }

    .s4 .container {
        padding-top: 3rem;
        padding-bottom: 3rem
    }

    .s5 .text-wrap #history .main-wrap #swiper-history .swiper-container .swiper-wrapper .swiper-slide .date {
        font-size: 40px
    }

    .s5 .text-wrap #history .main-wrap #swiper-history .swiper-container .swiper-wrapper .swiper-slide h2 {
        width: 100%;
        font-size: 14px;
        margin-top: 0rem
    }

    .s5 .text-wrap h1 {
        font-size: 24px
    }

    .s5 .text-wrap .des {
        font-size: 14px
    }

    .s6 .contact {
        font-size: 14px;
        padding: 3rem 10px
    }

    .s5 .text-wrap #history .main-wrap #swiper-history .swiper-container .swiper-wrapper .swiper-slide .date {
        margin-top: 93px
    }

    .s5 .text-wrap #history .main-wrap #swiper-history .swiper-container .long-line {
        top: 180px
    }

    .s5 .text-wrap #history .main-wrap #swiper-history .swiper-container .swiper-pagination-bullets {
        top: 150px
    }

    .s3 .bgImg {
        height: 680px;
    }

    .s3 .text {
        top: 24%;
    }
}