:root {
    --bg: #eaeaea;
}

.img {
    width: 100%;
    height: auto;
}

.banner {
    background: url("https://cdn.xianboss.com/upload/20240105/3ff392e814f8ef1e325f3a4f89e986ca.png") no-repeat center center;
    height: 638px;
    position: relative;
    background-size: auto 100%;
}

.banner .bannertxt {
    width: 86%;
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: #FFF;
    height: 100%;
    padding-top: 30px;
}

.banner .bannertxt div:nth-child(1) {
    font-size: 60px;
    text-align: center;
    font-family: 思源黑体;
    font-weight: bold;
    line-height: normal;
    letter-spacing: 0em;
    color: #FFFFFF;
}

.banner .bannertxt div:nth-child(2) {
    font-size: 22px;
    margin-top: 6px;
    text-align: center;
    font-family: Alibaba PuHuiTi 2.0;
    font-weight: 250;
    line-height: normal;
    letter-spacing: 0em;
    color: #FFFFFF;
}

.banner .bannertxt div:nth-child(3) {
    width: 122px;
    display: inline-block;
    border: 1px solid #fff;
    text-align: center;
    cursor: pointer;
    margin-top: 30px;
    font-size: 16px;
    height: 36px;
    line-height: 34px;
    background: transparent;
    transition: color .3s ease-in-out, background .3s ease-in-out;
}

.banner .bannertxt div:nth-child(3):hover {
    color: #666;
    background: #fff;
}

@media screen and (max-width: 1280px) {
    .banner {
        height: 390px;
    }
}

@media screen and (max-width: 767px) {
    .banner {
        height: 240px;
        background-position: 60% center !important;
        background-size: auto 100% !important;
    }

    .banner .bannertxt {
        display: none;
    }
}

.bg {
    background: #ffffff;
}

.bg .container {
    width: 64%;
    max-width: var(--max-width);
    margin: 0 auto;
    box-sizing: border-box;
}

.dtit {
   padding-top: 90px;
}

.dtit span {
    display: block;
    font-family: 思源黑体;
    font-size: 35px;
    font-weight: bold;
    line-height: normal;
    letter-spacing: 0.02em;
    color: #3D3D3D;
}

.dtit p {
    margin-top: 48px;
    font-family: 思源黑体;
    font-size: 20px;
    font-weight: normal;
    line-height: normal;
    letter-spacing: 0.02em;
    color: #3D3D3D;
}


@media screen and (max-width: 1600px) {
    .dtit {
        padding: 2% 0;
    }

    .dtit span {
        font-size: 32px;
    }
}

@media screen and (max-width: 1024px) {
    .dtit {
        padding: 2% 20px;
    }

    .dtit span {
        font-size: 26px;
    }

    .dtit p {
        font-size: 13px;
    }
}

@media screen and (max-width: 767px) {
    .dtit {
        padding: 3% 20px;
    }

    .dtit span {
        font-size: 24px;
    }
}

.yw-history {
    overflow: hidden;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: 66px;
}

.yw-history li {
    width: 544px;
    height: 143px;
    border-radius: 10px;
    color: #0289FC;
    border: 1px solid #EBEBEB;
    margin-right: 64px;
    margin-bottom: 31px;
    transition: all 0.5s;
    padding-left: 20px;
    box-sizing: border-box;
    display: flex;
    align-items: baseline;
    padding-top: 15px;
}
.yw-history li:hover{
    color: #FFFFFF;
    background-color: #0289FC;
    border: none;
}
.yw-history li span:nth-child(1){
    font-family: Alibaba PuHuiTi 2.0;
    font-size: 80px;
    font-weight: 250;
    line-height: normal;
    letter-spacing: 0em;
    font-feature-settings: "kern" on;
}
.yw-history li span:nth-child(2){
    font-family: 思源黑体;
    font-size: 22px;
    font-weight: 500;
    line-height: normal;
    letter-spacing: 0em;
}
.yw-history li span:nth-child(3){
    font-family: 思源黑体;
    font-size: 18px;
    font-weight: 350;
    line-height: normal;
    letter-spacing: 0em;
    font-feature-settings: "kern" on;
    display: inline-block;
    width: 414px;
}

.yw-history li h3 {
    font-size: 86px;
    color: #0166ce;
    font-weight: bold;
    font-family: Arial;
}

.yw-history li p {
    font-size: 20px;
    color: #585858;
    line-height: 36px;
}
.table{
    width: 819px;
    margin: 55.57px 0;
    margin-left: 200px;
}
.table tr th {
    text-align: center;
    background-color: #AAD3F1;
    height: 53.13px;
    font-size: 22px;
    font-family: Source Han Sans;
    font-weight: 500;
    line-height: normal;
    letter-spacing: 0.02em;
    font-feature-settings: "kern" on;
    color: #3D3D3D;
}
.table tr th:nth-child(1){
    border-radius: 15px 0 0 0;

}
.table tr th:nth-child(2){
    border-radius: 0 15px 0 0;
    border-left: 3px solid #fff;
}
.table tr td {
    background: #F0F4F7;
    height: 53.13px;
    border-bottom: 3px solid #fff;
    font-family: Source Han Sans;
    font-size: 15px;
    font-weight: normal;
    line-height: normal;
    letter-spacing: 0.02em;
    font-feature-settings: "kern" on;
    color: #3D3D3D;
}
.table tr td:nth-child(1){
    width: 50%;
    text-indent: 10em;
}
.table tr td:nth-child(2){
    width: 50%;
    text-align: center;
    border-left: 3px solid #fff;
}
@media screen and (max-width: 1600px) {
    .yw-history li h3 {
        font-size: 72px;
    }

    .yw-history li p {
        font-size: 18px;
        line-height: 30px;
    }
}

@media screen and (max-width: 1280px) {
    .yw-history li h3 {
        font-size: 60px;
    }

    .yw-history li p {
        font-size: 16px;
        line-height: 25px;
    }
}

@media screen and (max-width: 767px) {
    .yw-history {
        width: 100%;
    }

    .yw-history li {
        width: 32%;
    }

    .yw-history li h3 {
        font-size: 42px;
    }

    .yw-history li p {
        font-size: 12px;
        line-height: 20px;
    }
}

.guandian {
    display: flex;
}

.guandian li {
    width: 23%;
    margin: 0 1%;
    text-align: center;
    padding: 30px;
    background: #ffffff;
}

.guandian li img {
    width: 100px;
}

.guandian li h3 {
    font-size: 24px;
    margin: 20px 0;
    font-weight: normal;
}

.guandian li p {
    font-size: 16px;
}

@media screen and (max-width: 1600px) {
    .guandian li h3 {
        font-size: 20px;
        margin: 15px 0;
    }

    .guandian li p {
        font-size: 14px;
    }
}

@media screen and (max-width: 1280px) {
    .guandian li img {
        width: 80px;
    }

}

@media screen and (max-width: 767px) {
    .guandian {
        flex-wrap: wrap;
    }

    .guandian li {
        width: 48%;
        margin: 1%;
        padding: 20px 10px;
    }

    .guandian li img {
        width: 60px;
        height: 60px;
    }

    .guandian li h3 {
        font-size: 18px;
        margin: 10px 0;
    }

    .guandian li p {
        font-size: 12px;
    }
}

.contact-t {
    font-size: 30px;
    color: #262626;
    text-align: center;
    padding: 3% 0;
}

@media screen and (max-width: 1600px) {
    .contact-t {
        font-size: 26px;
    }

}

@media screen and (max-width: 767px) {
    .contact-t {
        font-size: 14px;
    }
}

.contact2 {
    display: flex;
    flex-wrap: wrap;
    padding-bottom: 5%;
}

.contact2 li {
    width: 29.33%;
    margin: 0 2%;
    text-align: center;
    color: #fff;
    padding: 4% 0;
}

.contact2 li:hover img {
    transform: scale(0.85);
}

.contact2 li:nth-child(1) {
    background-color: #00a0e9;
}

.contact2 li:nth-child(2) {
    background-color: #00a0e9;
}

.contact2 li:nth-child(3) {
    background-color: #00a0e9;
}

.contact2 li img {
    transition: all .3s ease-in-out;
    -webkit-transition: all .3s ease-in-out;
    -o-transition: all .3s ease-in-out;
    -ms-transition: all .3s ease-in-out;
    -moz-transition: all .3s ease-in-out;
}

.contact2 li p {
    font-size: 16px;
    line-height: 30px;
    margin-top: 25px;
    padding: 0 10%;
}

@media screen and (max-width: 1600px) {
    .contact2 li {
        padding: 2% 0;
    }
    .contact2 li img {
        width: 85px;
    }
}

@media screen and (max-width: 1440px) {
    .contact2 li {
        padding: 2% 0;
    }
    .contact2 li img {
        width: 70px;
    }
}

@media screen and (max-width: 767px) {
    .contact2 {
        margin: 0;
    }

    .contact2 li {
        width: 100%;
        padding: 10px 0;
        margin-bottom: 10px;
        display: flex;
        align-items: center;
    }

    .contact2 li img {
        width: 50px;
        margin: 0 15px;
    }
    .contact2 li p {
        height: 50px;
        line-height: 20px;
        font-size: 14px;
        padding: 5px 20px 5px 0!important;
        margin-top: 0;
        text-align: left;
        flex: 1;
    }
}