html {
    scroll-behavior: smooth;
}

.banner-wrap {
    position: relative;
    margin-top: 70px;
    background: url('../image/about/banner.png') no-repeat;
    background-size: cover;
}

.banner {
    height: 650px;
    width: 1242px;
    margin: 0 auto;
    padding: 0 0 0 0;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;

}

.banner_left {
    margin-left: 90px;
    padding-bottom: 55px;
}

.banner_left h1 {
    font-family: FZZCHJW--GB1, FZZCHJW--GB1;
    font-weight: normal;
    font-size: 50px;
    color: #FFFFFF;
    line-height: 67px;
    text-align: left;
    font-style: normal;
    font-weight: 700;
}

.banner_left .p1 {
    font-family: PingFangSC, PingFang SC;
    font-weight: 500;
    font-size: 26px;
    color: #FFFFFF;
    line-height: 25px;
    text-align: left;
    font-style: normal;
    margin-top: 32px;
}

.banner_left button {
    margin-top: 87px;
}


.banner_right img {
    width: 606px;
}

.banner-btn {
    margin-top: 47px;
}

/*  */


/*  */
.nav_wrap {
    background: #F2F2F2;
    box-shadow: 0px 3px 6px 0px rgba(0, 31, 112, 0.2);
    position: sticky;
    top: 0;
    z-index: 9999;
}

.nav {
    width: 1240px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;

}

.nav_item:hover {
    background: linear-gradient(316deg, #0D83E5 0%, #25E0FA 100%), #E9F5FF;
    color: #FFFFFF;
}

.nav_item {
    width: 230px;
    height: 60px;
    font-family: PingFangSC, PingFang SC;
    font-weight: 400;
    font-size: 18px;
    color: #333333;
    line-height: 60px;
    text-align: center;
    font-style: normal;
    cursor: pointer;
    text-decoration: none;

}


.introduction_wrap {}

.introduction {
    padding: 90px 0;
}

.introduction_list_wrap {
    background: url('../image/about/introduction_bg.png') no-repeat;
    background-size: cover;
}

.introduction_list {
    padding-bottom: 171px;
    width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, auto);
}

.introduction_item {
    width: 500px;
    height: 416px;
    background: pink;
}

.introduction_item img {
    display: block;
    width: 100%;
    height: 100%;
}

.introduction_item p {
    margin: 10px 0;
}

.introduction_item:nth-child(1) {
    background: url('../image/about/introduction1.png') no-repeat;
    background-size: cover;
}

.introduction_item:nth-child(2) {
    padding: 29px 26px 0 24px;
    background: #205ED9;
    font-family: PingFangSC, PingFang SC;
    font-weight: 500;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 25px;
    text-align: justify;
    font-style: normal;
    text-transform: none;
}

.introduction_item:nth-child(3) {
    padding: 29px 26px 0 24px;
    background: #322F38;
    font-family: PingFangSC, PingFang SC;
    font-weight: 500;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 25px;
    text-align: justify;
    font-style: normal;
    text-transform: none;
}

.introduction_item:nth-child(4) {
    background: url('../image/about/introduction2.png') no-repeat;
    background-size: cover;
}

.price_wrap {
    background: url('../image/about/price_bg.png') no-repeat;
    background-size: 100% 100%;
    padding-bottom: 30px;
}

.price {}

.price_item {
    width: 1192px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    /* margin-bottom: 67px; */
}

.content {
    width: 283px;
    height: 195px;
    position: relative;
}

.content:hover .motal {
    top: 0;
    height: 195px;
}

.motal {
    width: 283px;
    height: 0;
    position: absolute;
    overflow: hidden;
    left: 0;
    top: 100%;
    transition: .5s all;
    background: rgba(37, 100, 200, 0.8);
    z-index: 1200;
}

.price_item div h2 {
    font-size: 18px;
    line-height: 22px;
    color: #000;
    font-weight: 600;
    text-align: center;
    margin-top: 60px;
    color: #fff;
}

.price_item div p {
    font-size: 13px;
    line-height: 26px;
    color: #000;
    text-align: center;
    color: #fff;
    margin-top: 10px;
}

.price_item .content:nth-child(1) {
    background: url('../image/about/price1.jpg') no-repeat;
    background-size: cover;
}

.price_item .content:nth-child(2) {
    background: url('../image/about/price2.jpg') no-repeat;
    background-size: cover;
}

.price_item .content:nth-child(3) {
    background: url('../image/about/price3.jpg') no-repeat;
    background-size: cover;
}

.price_item .content:nth-child(4) {
    background: url('../image/about/price4.png') no-repeat;
    background-size: cover;
}

/*  */
.society_wrap {
    background: url('../image/about/society_banner.png') no-repeat;
    background-size: 100% 100%;

}

.society {
    width: 1192px;
    height: 484px;
    margin: 0 auto;
    padding: 30px 0 50px 0;

}

.society p {
    width: 1016px;
    font-family: PingFangSC, PingFang SC;
    font-weight: 500;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 25px;
    text-align: justify;
    font-style: normal;
    text-transform: none;
    margin-bottom: 10px;
}

/*  */

/*  */
.honor_wrap {
    background: url('../image/about/honor_bg.png') no-repeat;
    background-size: cover;
    background-color: rgba(255, 255, 255, 0.8);
        /* 白色背景，透明度50% */
        background-blend-mode: overlay;
        /* 使用混合模式 */
}

.honor {
    padding: 90px 0 213px 0;
}

.honor .title {
    margin-bottom: 0;
}

.honor img {
    display: block;
    width: 1242px;
    /* height: 602px; */
    margin: 0 auto;
}

/*  */

/*  */
.env_wrap {
    background: url('../image/about/env_bg.png') no-repeat;
    background-size: cover;
}

.env {
    padding: 30px 0 134px 0;
    width: 1242px;
    margin: 0 auto;
}

.env img {
    width: 530px;
    height: 340px;
    margin: 0 7px;

}

.env_item {
    width: 530px;
    height: 340px;
    margin: 0 7px;
    position: relative;
}

.env_item:nth-child(1) {
    background: url('../image/about/env1.png') no-repeat;
    background-size: cover;
}

.env_item:nth-child(2) {
    background: url('../image/about/env2.png') no-repeat;
    background-size: cover;
}

.env_item:hover .env_motal {
    height: 100%;
    top: 0;
}

.env_motal {
    width: 100%;
    height: 0;
    position: absolute;
    overflow: hidden;
    left: 0;
    top: 100%;
    color: #fff;
    transition: .5s all;
    background: linear-gradient(180deg, rgba(76, 157, 230, 0.26) 0%, rgba(1, 58, 148, 0.8) 100%);
}

.env_motal p {
    width: 90%;
    left: 5%;
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 36px;
    position: absolute;
    top: 50%;
}

/*  */