.section1 {
    overflow: hidden;
}

.section1 .wrap {
    width: 100%;
    padding: 120px 120px 0;
    height: 100%;
    position: relative;
}

.section1 .wrap .title {
    font-size: 40px;
    font-family: Source Han Sans CN M;
    font-weight: 500;
    color: #333333;
    /*//居中*/
    text-align: center;
    margin: 0 0 20px 0;
}

.section1 .wrap .headline{
    width: fit-content;
    z-index: 2;
    display: flex;
    align-items: center;
    /* margin: 0 0 65px 0; */
    margin: 0 0 40px 0;
    position: relative;
    /* top: 110px; */
}

.section1 .wrap .headline .matter{
    font-size: 25px;
    font-family: HarmonyOS Sans SC;
    font-weight: 300;
    color: #666666;
    position: relative;
    transform: scale(0.72);
    transition: 0.3s;
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 0 0 15px;
}
.section1 .wrap .headline .matter svg{
    width: 18px;
    height: 18px;
    margin: 0 0 0 20px;
    transition: 0.3s;
}
.section1 .wrap .headline .matter .hide{
    position: absolute;
    width: 100%;
    top: 65px;
    left: 0;
    background: #fff;
    z-index: 2;
    box-shadow: 0 3px 29px -8px rgba(192, 196, 204, 0.7);
    padding: 10px;
    display: flex;
    transform: scaleY(0);
    opacity: 0;
    transform-origin: center top;
    transition: opacity 0.2s linear, transform 0.4s cubic-bezier(0.82, -0.22, 0.15, 1.21);
}
.section1 .wrap .headline .matter.on:hover .hide{
    transform: scaleY(1);
    opacity: 1;
}
.section1 .wrap .headline .matter.on:hover svg{
    transform: rotate(90deg);
}
.section1 .wrap .headline .matter .hide .l{
    width: 100%;
    margin: 0 100px 0 0;
    height: fit-content;
}
.section1 .wrap .headline .matter .hide .l a{
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 14px 0 12px;
    position: relative;
}
.section1 .wrap .headline .matter .hide .l a:not(:last-child) {
    border-bottom: 1px solid #efefef;

}
.section1 .wrap .headline .matter .hide .l a p{
    color: #333333;
    transition: 0.6s;
    font-size: 15px;
    white-space: nowrap;
}
.section1 .wrap .headline .matter:not(:last-child) {
    margin: 0 50px 0 0;
}

.section1 .wrap .headline .matter:after{
    content: '';
    position: absolute;
    width: 100%;
    height: 1px;
    background: #c4c4c4;
    bottom: 0;
    left: 0;
    opacity: 0;
    transition: 0.6s;
}

.section1 .wrap .headline .matter.on{
    transform: scale(1);
    color: rgba(51, 51, 51, 1);
}
.section1 .wrap .headline .matter.on:after{
    opacity: 1;
}

.title2 {
    font-size: 20px;
    font-family: Source Han Sans CN M;
    font-weight: 100;
    color: #989898;
    /*//居中*/
    text-align: center;
    /* margin: -60px 0 79px 0; */
    margin: 0 0 79px 0;
}
.section1 .wrap .content{
    min-height: 406px;
    height: auto;
}
.section1 .wrap .content .pro_big{
    display: none;
}
.section1 .wrap .content .pro_big.on{
    display: block;
}
.section1 .wrap .content .big {
    display: none;
    flex-wrap: wrap;
}
.section1 .wrap .content .big.on{
    display: flex;
}

.section1 .wrap .content .item {
    width: 21.5%;
    background: #F6F6F6;
    margin: 0 0 46px 0;
    padding: 20px 30px;
    display: block;
}

.section1 .wrap .content .item:not(:nth-child(4n)) {
    margin: 0 67px 46px 0;
}

.section1 .wrap .content .item span {
    font-size: 24px;
    font-family: Source Han Sans CN M;
    font-weight: 500;
    color: #333333;
}

.section4 .wrap .content .item span {
    font-size: 20px;
    font-family: M;
    font-weight: 500;
    color: #333333;
}

.section1 .wrap .content .item .line {
    height: 1px;
    background: #000000;
    opacity: 0.16;
    margin: 22px 0 27px 0;
}

.section4 .wrap .content .item .line {
    display: none;
}

.section1 .wrap .content .item p {
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    line-height: 32px;
    -webkit-line-clamp: 4;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.section .fp-tableCell{
    display: flex;
    align-items: center;
    justify-content: center;
}
.section2 {
    overflow: hidden;
}

.section2 .wrap {
    margin: 100px 0 90px;
    padding: 0 120px;
}

.section2 .wrap .title {
    font-size: 40px;
    font-family: Source Han Sans CN M;
    font-weight: 500;
    color: #333333;
    margin: 0 0 69px 0;
    text-align: center;
}

.section2 .wrap .content {
    display: flex;
    flex-wrap: wrap;
}

.section2 .wrap .content .list {
    margin: 0 101px 36px 0;
    width: 20%;
}

.section2 .wrap .content .list img {
    width: 100%;
    height: 100%;
}

.section2 .wrap .content .list:nth-child(4n) {
    margin: 0 0 36px 0;
}

@media screen and (max-width: 1920px) {
    .section2 .wrap .content .list {
        height: 118px;
    }
}

.section3 {
    overflow: hidden;
}

.section3 .wrap {
    width: 100%;
    margin: 0 0 85px 0;
    padding: 0 120px;
}

.section3 .wrap .title {
    font-size: 40px;
    font-family: Source Han Sans CN M;
    font-weight: 500;
    color: #333333;
    margin: 0 0 69px 0;
    text-align: center;
}

.section3 .wrap .content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.section3 .wrap .content .item {
    /* width: 16%; */
    /* margin: 0 196px 80px 0; */
    margin: 0 0 80px 0;
}

.section3 .wrap .content .item:nth-child(4n) {
    margin: 0 0 80px 0;
}

.section3 .wrap .content .item .circle {
    width: 88px;
    height: 88px;
    border: 1px solid #DCDCDC;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    font-family: ITC Avant Garde Gothic Std;
    font-weight: normal;
    color: #666666;
    margin: 0 auto 28px;
}

.section3 .wrap .content .item p {
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    line-height: 32px;
    text-align: center;
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}


.section4 {
    overflow: hidden;
}

.section4 .wrap {
    width: 100%;
    margin: 0 0 85px 0;
    padding: 0 120px;
}

.section4 .wrap .title {
    font-size: 40px;
    font-family: Source Han Sans CN M;
    font-weight: 500;
    color: #333333;
    margin: 0 0 69px 0;
    text-align: center;
}

.section4 .wrap .content {
    display: flex;
    flex-wrap: wrap;
}

.section4 .wrap .content .item {
    width: 16%;
    margin: 0 196px 80px 0;
}

.section4 .wrap .content .item:nth-child(4n) {
    margin: 0 0 80px 0;
}

.section4 .wrap .content .item .circle {
    width: 88px;
    height: 88px;
    border: 1px solid #DCDCDC;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    font-family: ITC Avant Garde Gothic Std;
    font-weight: normal;
    color: #666666;
    margin: 0 auto 28px;
}

.section4 .wrap .content .item p {
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    line-height: 32px;
    text-align: center;
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}


.page{
    overflow: hidden;
}
.page .wrap{
    width: 1249px;
    margin: 191px auto 66px;
}
.page .wrap .title{
    text-align: center;
    padding: 0 0 38px 0;
}

.page .wrap .title span{
    font-size: 24px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #333333;
    margin: 0 0 33px 0;
    display: block;
}
.page .wrap .title p{
    font-size: 16px;
    font-family: ITC Avant Garde Gothic Std;
    font-weight: normal;
    color: #666666;
}
.page .wrap .content{
    padding: 48px 100px 53px 100px;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    border-top: 1px solid rgba(0,0,0,0.1);
}

.page .wrap .content p{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    line-height: 30px;
}
.page .wrap .content p img{
    max-width: 100%;
}
.page .wrap .paging{
    margin: 19px 0 0 0;
}
.page .wrap .paging a{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    line-height: 30px;
    display: block;
}


.section4 .wrap .title{
    margin-bottom: 20px;
}

.section4 .wrap{
    height: auto;
}
@media screen and (max-width: 2560px){
	
}


@media screen and (max-width: 2048px){
	
}

@media screen and (max-width: 1920px){

}
@media screen and (max-width: 1856px){
	.section3 .wrap .content .item{
        margin-right: 0;
    }
    .section3 .wrap .content{
        justify-content: space-between
    }
    .section1 .wrap .headline {
        top: 0;
        margin-bottom: 40px;
    }

    .section1 .wrap .content {
        height: auto;
    }
    .title2 {
        margin-bottom: 30px;
    }


    .section2 .wrap .content{
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        grid-gap: 30px 36px;
    }
    .section2 .wrap .content .list{
        width: 100%;
        margin: 0 !important;
    }
}

@media screen and (max-width: 1792px){
	
}

@media screen and (max-width: 1680px){
    .section3 .wrap .title,
    .section2 .wrap .title,
	.section1 .wrap .title {
        font-size: 36px;
    }
    .section1 .wrap .content .item:not(:nth-child(4n)){
        margin: 0;
    }
    .section1 .wrap .content .big.on{
        display: grid;
    }
    .section1 .wrap .content .big{
        grid-template-columns: repeat(4, 1fr);
        grid-gap: 30px 36px;
    }
    .section1 .wrap .content .item{
        width: 100%;
        margin-bottom: 0;
    }
    .section1 .wrap .content .item .line {
        margin: 10px 0 15px 0;
    }
    .section1 .wrap .content .item span {
        font-size: 22px;
    }
    .section1 .wrap .headline .matter {
        font-size: 22px;
    }
    .section2 .wrap .content .list img{
        height: auto;
    }
    .section2 .wrap .content .list{
        height: auto;
    }
    .section4 .wrap .content{
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        grid-gap: 30px 36px;
    }
}

@media screen and (max-width: 1600px){
	
}

@media screen and (max-width: 1440px){
	.section1 .wrap .title {
        font-size: 32px;
    }
    .section1 .wrap .content .item span {
        font-size: 18px;
    }
    .section1 .wrap .content .item p {
        font-size: 14px;
        line-height: 24px;
    }
    .title2 {
        font-size: 18px;
    }
    .section1 .wrap .headline .matter{
        padding-bottom: 5px;
    }
    .section1 .wrap .headline {
        margin-bottom: 10px;
    }
    .section1 .wrap .content .item {
        padding: 20px;
    }

    .section1 .wrap .content .item p {
        font-size: 14px;
        line-height: 28px;    
    }
}

@media screen and (max-width: 1400px){
	
}

@media screen and (max-width: 1366px){
	
}




@media screen and (max-width: 1024px){
    .section,
    .section .fp-tableCell {
        height: auto !important;
    }
    .section1 .wrap{
        padding: 120px 30px 60px;
    }
    .section2 .wrap{
        padding: 60px 30px;
        margin: 0;
    }
    .section4 .wrap .content{
        grid-template-columns: repeat(3, 1fr);
    }
    .section3 .wrap{
        margin-bottom: 0;
    }
    .section4 .wrap{
        padding-top: 60px;
    }
    .section1 .wrap .content .big{
        grid-template-columns: repeat(3, 1fr);
    }
    .section1 .wrap .content .item{
        min-height: 200px;
    }
    .section3 .wrap{
        padding: 0 30px;
    }
    .section3 .wrap .content .item {
        width: 50%;
    }
    .section1 .wrap .content {
        min-height: 250px;
    }
}

@media screen and (max-width: 820px){
    .section1 .wrap .content .big {
        grid-template-columns: repeat(2, 1fr);
        grid-gap: 20px;
    }
    .section4 .wrap .content {
        grid-template-columns: repeat(2, 1fr);
        grid-gap: 20px;
    }
    .section1 .wrap .headline .matter:not(:last-child) {
        margin: 0 30px 0 0;
    }
    .section1 .wrap .headline .matter .hide {
        top: 45px;
    }
    .section2 .wrap .content {
        grid-template-columns: repeat(3, 1fr);
        grid-gap: 20px;
    }
}


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


@media screen and (max-width: 540px){
	.section1 .wrap {
        padding: 80px 20px 30px;
    }
    .section2 .wrap {
        padding: 30px;
    }
    .section3 .wrap .title, .section2 .wrap .title, .section1 .wrap .title {
        font-size: 32px;
    }
    .section2 .wrap .title {
        margin-bottom: 30px;
    }
    .section2 .wrap .content {
        grid-template-columns: repeat(2, 1fr);
    }
    .section3 .wrap .content .item {
        width: 100%;
    }
    .section3 .wrap .content .item .circle {
        font-size: 24px;
        width: 72px;
        height: 72px;
        margin-bottom: 15px;
    }
    .section3 .wrap .content .item p {
        font-size: 14px;
    }
    .section3 .wrap .content .item,
    .section3 .wrap .content .item:nth-child(4n) {
        margin: 0 0 40px 0;
    }
    .section4 .wrap {
        padding: 40px 20px 30px;
    }
    .section1 .wrap .headline {
        margin-bottom: 20px;
    }
    .section2 .wrap {
        padding: 20px;
    }
    .section3 .wrap{
        padding: 0 20px;
    }
    .section1 .wrap .content .item span {
        font-size: 16px;
    }
    .section1 .wrap .title,
    .section4 .wrap .title {
        margin-bottom: 10px;
    }
    .section3 .wrap .title {
        margin-bottom: 20px;
    }
}
@media screen and (max-width: 500px){
	.section3 .wrap .title, .section2 .wrap .title, .section1 .wrap .title {
        font-size: 28px;
    }
    .section1 .wrap .content .item {
        padding: 15px;
        min-height: auto;
    }
    .section4 .wrap .content,
    .section1 .wrap .content .big {
        grid-template-columns: repeat(1, 1fr);
    }
    .section4 .wrap .content .item{
        min-height: 200px;
    }
    .section1 .wrap .headline .matter {
        font-size: 20px;
    }
    .section1 .wrap .headline .matter svg {
        width: 16px;
        height: 16px;
        margin-left: 10px;
    }
    .title2 {
        font-size: 16px;
    }
}

@media screen and (max-width: 414px){
	
}

@media screen and (max-width: 375px){
	
}

@media screen and (max-width: 360px){
	
}




 