
  /* banner */
.banner {
    position: relative;
}
.main-bg {
    width: 100%;
    height: 781px;
    display: block;
}
.main{
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}
.main .main-left{
    position: absolute;
    top: 298px;
    left: -778px;
    display: flex;
    flex-direction: column;
    opacity: 0;
    animation: move-left 2s forwards;
}
.main .main-left .main-left1{
    display: block;
    width: 471px;
    height: 75px;
}
.main .main-left .main-left2{
    display: block;
    margin-top: 55px;
    margin-bottom: 13px;
    width: 633px;
    height: 46px;
}
.main .main-left .main-left3{
    display: block;
    width: 263px;
    height: 147px;
    transform: translateX(-44px);
    cursor: pointer;
}

.main .main-right{
    position: absolute;
    top: 191px;
    right: -900px;
    opacity: 0;
    animation: move-right1 2s forwards;
}
.main .main-right img {
    width: 589px;
    height: 573px;
}



/* introduce */

#service {
    height: 0;
    overflow: hidden;
    margin-bottom: 105px;

}
.introduce-service-container {
    margin-top: 73px;
    display: flex;
    justify-content: space-around;
}
.introduce-service-main {
    padding: 32px 30px 35px;
    overflow: hidden;
    width: 384px;
    height: 258px;
    background: url(../images/documentPreview/service-bj.png) no-repeat center  center;
    cursor: pointer;
    transition: all 0.6s linear;

}
.introduce-service-item {
}
.introduce-service-main:hover {
    transform: scale(1.1);
}
.introduce-service-item .text1 {
    font-size: 26px;
    color: #333;
    margin-bottom: 4px;
    font-weight: 700;
}
.introduce-service-item .text3 {
    font-size: 18px;
    color: #333;
    margin: 30px 0 32px 0;
    line-height: 30px;
}
.introduce-service-item .text4 {
    font-size: 14px;
    color: #6866FF;
}
.introduce-service-item .text4 span {
    padding: 7px 16px;
    border: 1px solid #6866FF;
    border-radius: 2px;
    margin-right: 9px;
}

#product {
    height: 0;
    overflow: hidden;
    margin-bottom: 122px;
}
.introduce-product-container {
    margin-top: 73px;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}
.introduce-product-main {
    padding: 34px 48px 47px;
    width: 378px;
    height: 280px;
    overflow: hidden;
    box-shadow: 0px 0px 40px 0px rgba(72,72,72,0.04);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.6s linear;
}
.introduce-product-item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}
.introduce-product-main:hover {
    transform: scale(1.1);
}
.introduce-product-item div img {
    width: 90px;
    height: 90px;
}

.introduce-product-item .text2 {
    color: #333;
    font-weight: bold;
    font-size: 24px;
    margin:  16px 0 20px;
}
.introduce-product-item .text3 {
    color: #666;
    font-size: 16px;
    line-height: 26px;
}
.introduce-product-main:nth-child(n+4) {
    margin-top: 24px;
}


.introduce-document {
    text-align: center;
}
#document {
    margin-bottom: 122px;
    height: 0;
    overflow: hidden;
}
.introduce-document-container {
    margin-top: 91px;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}
.introduce-document-main{
    padding: 13px 18px;
    width: 382px;
    height: 129px;
    box-shadow: 0px 0px 40px 0px rgba(72,72,72,0.04);
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.6s linear;
}
.introduce-document-item {
    display: flex;
}
.introduce-document-main:hover {
    transform: scale(1.1);
}
.introduce-document-left {
    width: 108px;
    left: 103px;
    margin-right: 22px;
    padding: 11px 15px 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    background: #EEF4FF;
}
.introduce-document-left .text2 {
    margin-top: 11px;
    font-size: 16px;
    color: #2F2F2F;
}
.introduce-document-right {
    margin-top: 15px;

}
.introduce-document-right .text1 {
    margin-bottom: 20px;
    font-size: 18px;
    color: #444444;
    text-align: left;
}
.introduce-document-right .text2 {
    padding: 7px 16px 8px;
    border: 1px solid #6866FF;
    border-radius: 3px;
    font-size: 15px;
    color: #6866FF;
}
.introduce-document-main:nth-child(n+4) {
    margin-top: 24px;
}

.contact {
    height: 191px;
    margin-top: 107px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: url(../images/documentPreview/contact-bj.png) no-repeat center center;
}
.contact img {
    display: block;
    width: 642px;
    height: 30px;
}
.contact .text2 {
    margin-top: 23px;
    width: 230px;
    height: 46px;
    background: #FFFFFF;
    box-shadow: 0px 4px 0px 0px rgba(255,255,255,0.35);
    border-radius: 23px;
    color: #6866FF;
    font-size: 16px;
    line-height: 46px;
    text-align: center;
    cursor: pointer;
    user-select:none;
}
/* .contact .text2:hover {
    background-color: #f3eded;
} */
.contact .text2:active {
    background-color: #e2dcdc;
    color:#6866FF ;
}

.number {
    color: #8A88FF;
}