body {
    min-width: 1200px;
    background-color: #edf5ff;
}

header {
    font-size: 0;
    position: relative;
    width: 100%;
    height: 640px;
}

.banner {
    width: 100%;
    height: 729px;
    background: url(banner.jpg) no-repeat center;
    background-size: 100% 100%;
}

.banner .txtimg {
    width: 1200px;
    margin: 16.0625rem auto 0;
}

.banner .txtimg img {
    width: 890px;
    height: 140px;
    display: block;
    margin: 0 auto;
}

.nav {
    width: 100%;
    height: 170px;
    background: url(navbj.png) no-repeat center;
    position: absolute;
    top: 643px;
}

.nav .navBox {
    width: 1200px;
    height: 170px;
    margin: 0 auto;
}

.navBox ul {
    display: flex;
}

.navBox ul li {
    margin-top: 50px;
    width: 33.33%;
}

.navBox ul li a {
    border-left: 1px solid #d0deec;
    display: block;
    height: 72px;
    display: flex;
    flex-direction: column;
    text-align: center;
    color: #666666;
}

.navBox ul li:first-child a {
    border: none;
}

.navBox ul li a span:first-child {
    font-size: 30px;
    margin-top: -2px;
    color: #333333;
}

.navBox ul li a span:last-child {
    font-size: 16px;
    color: #999999;
    margin-top: -3px;
}

main {
    width: 100%;
    padding-top: 65px;
    box-sizing: border-box;
    overflow: hidden;
}

.pptop {
    width: 75rem;
    margin: 0 auto 60px;
}

.contxt {
    width: 1200px;
    margin: 60px auto 35px;
    display: block;
}

.contxt img {
    margin: 0 auto;
    display: block;
}




.pplnbg {
    background: url(col1bj.png) no-repeat center top;
    width: 75rem;
    height: 30rem;
    background-size: 100% 100%;
    padding: 30px 30px 0;
    box-sizing: border-box;
}

.pplnbg .pplntop {
    width: 1140px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}

.pplnfr {
    position: relative;
}

.pplntop .pplnfr img {
    width: 450px;
    height: 280px;
    display: block;
    margin-right: 10px;
    z-index: 2;
    position: relative;
}

.pplntop .pplnfr .pplnimgbj {
    width: 364px;
    height: 282px;
    display: block;
    background-color: #ccb07f;
    position: absolute;
    top: 10px;
    right: 0;
    z-index: 1;
}

.pplntop .pplntxt {
    width: 643px;
}

.pplntop .pplntxt p {
    color: #fff;
    line-height: 33px;
    font-size: 20px;
}

.pplntop .pplntxt p:first-child {
    font-size: 18px;
    margin-bottom: 32px;
}

.pplnbot ul {
    display: flex;
    justify-content: space-around;
}

.pplnbot ul li {
    padding-top: 20px;
    box-sizing: border-box;
    text-align: center;
}

.pplnbot ul li p:first-child {
    font-size: 44px;
    color: #fff;
    font-family: "汉仪长美黑简";
}

.pplnbot ul li p:last-child {
    font-size: 12px;
    color: #fff;
    /* letter-spacing: 2px;  */
    margin-top: 3px;
}

.pplnbot ul li:first-child p:last-child {
    letter-spacing: 3px;
}

.pplnbot ul li:nth-child(4) p:last-child {
    letter-spacing: 3px;
}


.ppjs {
    background: url(col2bj.png) no-repeat center;
    width: 100%;
    height: 587px;
    background-size: 100%;
    overflow: hidden;
}

.ppjsBox {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}

.ppjsBox .zdsx {
    background: url(zdsxbj.png) no-repeat left;
    width: 682px;
    height: 355px;
    background-size: 100%;
    padding: 40px;
    box-sizing: border-box;
}


.ppjsBox .zdsx a {
    font-size: 24px;
    font-family: "方正正中黑简体";
    height: 80px;
    line-height: 80px;
    background: url(zdsxtop.png) no-repeat top left;
    color: #fff;
    display: block;
}

.ppjsBox .zdsx p {
    font-size: 16px;
    line-height: 30px;
    color: #fff;
    text-align: justify;
}

.ppjsBox .jbpp a {
    color: #425ca3;
}

.ppjsBox .jbpp p {
    color: #666;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: justify;
}

.ppjsBox .jbpp {
    background: none;
    background-color: #fff;
    width: 230px;
    height: 355px;
    padding: 40px 25px;
    box-sizing: border-box;
}

.pphd {
    width: 100%;
    height: 840px;
    /* margin: 0 auto 60px; */
    box-sizing: border-box;
    position: relative;
    background: url(col3bj.png) no-repeat top center;
    background-size: 100%;
    overflow: hidden;
}
.pphdBox {
    width: 1440px;
    margin: 0 auto;
    padding: 0 120px;
    box-sizing: border-box;
    position: relative;
}
.swiper-container {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    text-align: center;
    background: #fff;
    width: 582px;
    height: 606px;
    border-radius: 16px;
    padding: 20px;
    box-sizing: border-box;
}

.swiper-slide img {
    height: 345px;
    width: 100%;
    border-radius: 16px;
}

.swiper-slide h2 {
    font-size: 18px;
    color: #333333;
    text-align: left;
    line-height: 36px;
    margin: 20px 0;
}

.swiper-slide p {
    font-size: 16px;
    line-height: 32px;
    color: #666666;
    text-align: left;
}

.swiper-button-next {
    background: url(next.png) no-repeat right;
    width: 83px;
    height: 126px;
    background-size: 100%;
}

.swiper-button-prev {
    background: url(prev.png) no-repeat left;
    width: 83px;
    height: 126px;
    background-size: 100%;
}


.nrbf p {
    margin-top: 25px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
}