@media screen and (min-width: 1024px) {
  .body-box {
    min-width: 1200px;
    background-image: url(../img/index-pc-box4-bg.png);
    background-position: bottom center;
    background-repeat: no-repeat;
  }
  .body-box .box1-nav .box {
    width: 1200px;
    margin: 0 auto;
    font-family: simhei, "思源黑体";
    padding-top: 50px;
  }
  .body-box .box1-nav .box .box-tit {
    margin: 0 auto;
  }
  .body-box .box1-nav .box .change-box {
    width: 520px;
    margin: 40px auto;
    height: 40px;
  }
  .body-box .box1-nav .box .change-box p {
    width: 260px;
    height: 40px;
    border: 1px solid #109468;
    color: #109468;
    text-align: center;
    line-height: 38px;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    float: left;
  }
  .body-box .box1-nav .box .change-box p.act {
    background-color: #109468;
    color: #fff;
  }
  .body-box .box1-nav .box .box-body {
    min-height: 600px;
  }
  .body-box .box1-nav .box .box-body .news-detail:nth-child(2) {
    display: none;
  }
  .body-box .box1-nav .box .box-body .img-box {
    height: 320px;
    margin-bottom: 40px;
  }
  .body-box .box1-nav .box .box-body .img-box img {
    height: 320px;
    width: 550px;
    float: left;
  }
  .body-box .box1-nav .box .box-body .img-box .word-box {
    width: 600px;
    float: right;
    height: 320px;
    padding: 0 15px;
    padding-top: 10px;
  }
  .body-box .box1-nav .box .box-body .img-box .word-box h1 {
    font-size: 24px;
    color: #262626;
    font-weight: 500;
    margin-bottom: 20px;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
  }
  .body-box .box1-nav .box .box-body .img-box .word-box h2 {
    font-size: 24px;
    color: #5f5f5f;
    margin-bottom: 6px;
  }
  .body-box .box1-nav .box .box-body .img-box .word-box h3 {
    font-size: 16px;
    color: #a0a0a0;
    margin-bottom: 20px;
  }
  .body-box .box1-nav .box .box-body .img-box .word-box p {
    font-size: 16px;
    color: #5f5f5f;
    line-height: 30px;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
    overflow: hidden;
  }
  .body-box .box1-nav .box .box-body .img-box .word-box a {
    font-size: 16px;
    color: #d60d25;
    display: table;
    line-height: 25px;
  }
  .body-box .box1-nav .box .box-body .detail-box {
    padding-left: 70px;
    padding-top: 30px;
    border-top: 1px dotted #dcdcdc;
    margin-bottom: 60px;
  }
  .body-box .box1-nav .box .box-body .detail-box .detail {
    height: 180px;
    padding-left: 16px;
    border-left: 1px solid #dcdcdc;
    background-image: url(../img/news-xian.png);
    background-position: bottom right;
    background-repeat: no-repeat;
    position: relative;
    padding-top: 30px;
  }
  .body-box .box1-nav .box .box-body .detail-box .detail h1 {
    font-size: 20px;
    color: #262626;
    font-weight: 500;
    margin-bottom: 10px;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
  }
  .body-box .box1-nav .box .box-body .detail-box .detail p {
    font-size: 16px;
    color: #5f5f5f;
    line-height: 30px;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }
  .body-box .box1-nav .box .box-body .detail-box .detail a {
    font-size: 16px;
    color: #d60d25;
    display: table;
    line-height: 25px;
  }
  .body-box .box1-nav .box .box-body .detail-box .detail .time-box {
    position: absolute;
    left: -75px;
    top: 30px;
  }
  .body-box .box1-nav .box .box-body .detail-box .detail .time-box h2 {
    font-size: 24px;
    color: #5f5f5f;
    margin-bottom: 6px;
  }
  .body-box .box1-nav .box .box-body .detail-box .detail .time-box h3 {
    font-size: 16px;
    color: #a0a0a0;
    text-align: right;
  }
  .body-box .box1-nav .box .box-body .detail-box .detail:nth-last-child(1) {
    background-image: none;
    padding-top: 30px;
  }
  .body-box .box1-nav .box .box-body .page-box {
    margin-bottom: 50px;
  }
  .body-box .box1-nav .box .box-body .page-box .page-detail {
    display: table;
    margin: 0 auto;
  }
  .body-box .box1-nav .box .box-body .page-box .page-detail p {
    width: 40px;
    height: 42px;
    border: 1px solid #ddd;
    text-align: center;
    line-height: 40px;
    float: left;
    margin-right: 6px;
    font-size: 16px;
    color: #555;
    cursor: pointer;
  }
  .body-box .box1-nav .box .box-body .page-box .page-detail p.act {
    background-color: #109468;
    color: #fff;
    border-color: #109468;
  }
  .body-box .box1-nav .box .box-body .page-box .page-detail p:hover {
    background-color: #109468;
    color: #fff;
    border-color: #109468;
  }
  .body-box .box1-nav .box .box-body .page-box .page-detail p:nth-last-child(1) {
    margin-right: 0;
  }
}
@media screen and (max-width: 1023px) {
  .body-box {
    background-image: url(../img/index-pc-box4-bg.png);
    background-position: bottom center;
    background-repeat: no-repeat;
  }
  .body-box .box1-nav .box {
    margin: 0 auto;
    font-family: simhei, "思源黑体";
    padding: 0.6rem 0.2rem 0.8rem 0.2rem;
  }
  .body-box .box1-nav .box .box-tit {
    height: 0.75rem;
    margin: 0 auto;
  }
  .body-box .box1-nav .box .change-box {
    width: 5.2rem;
    margin: 0.4rem auto;
    height: 0.6rem;
  }
  .body-box .box1-nav .box .change-box p {
    width: 2.6rem;
    height: 0.6rem;
    border: 1px solid #109468;
    color: #109468;
    text-align: center;
    line-height: 0.58rem;
    font-size: 0.3rem;
    font-weight: bold;
    cursor: pointer;
    float: left;
  }
  .body-box .box1-nav .box .change-box p.act {
    background-color: #109468;
    color: #fff;
  }
  .body-box .box1-nav .box .box-body .news-detail:nth-child(2) {
    display: none;
  }
  .body-box .box1-nav .box .box-body .img-box {
    margin-bottom: 0.3rem;
  }
  .body-box .box1-nav .box .box-body .img-box img {
    width: 100%;
    margin-bottom: 0.2rem;
  }
  .body-box .box1-nav .box .box-body .img-box .word-box {
    padding: 0 0.2rem;
  }
  .body-box .box1-nav .box .box-body .img-box .word-box h1 {
    font-size: 0.3rem;
    color: #262626;
    font-weight: 500;
    margin-bottom: 0.3rem;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
  }
  .body-box .box1-nav .box .box-body .img-box .word-box h2 {
    font-size: 0.3rem;
    color: #5f5f5f;
    margin-bottom: 0.1rem;
  }
  .body-box .box1-nav .box .box-body .img-box .word-box h3 {
    font-size: 0.24rem;
    color: #a0a0a0;
    margin-bottom: 0.3rem;
  }
  .body-box .box1-nav .box .box-body .img-box .word-box p {
    font-size: 0.24rem;
    color: #5f5f5f;
    line-height: 0.5rem;
    margin-bottom: 0.1rem;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
  }
  .body-box .box1-nav .box .box-body .img-box .word-box a {
    font-size: 0.24rem;
    color: #d60d25;
    display: table;
    line-height: 0.5rem;
  }
  .body-box .box1-nav .box .box-body .detail-box {
    padding-left: 1rem;
    padding-top: 0.3rem;
    border-top: 1px dotted #dcdcdc;
    margin-bottom: 0.5rem;
  }
  .body-box .box1-nav .box .box-body .detail-box .detail {
    height: 3.2rem;
    padding-left: 0.2rem;
    border-left: 1px solid #dcdcdc;
    background-image: url(../img/news-xian.png);
    background-position: bottom right;
    background-repeat: no-repeat;
    position: relative;
    padding-top: 0.3rem;
  }
  .body-box .box1-nav .box .box-body .detail-box .detail h1 {
    font-size: 0.3rem;
    color: #262626;
    font-weight: 500;
    margin-bottom: 0.3rem;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
  }
  .body-box .box1-nav .box .box-body .detail-box .detail p {
    font-size: 0.24rem;
    color: #5f5f5f;
    line-height: 0.5rem;
    margin-bottom: 0.1rem;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
  }
  .body-box .box1-nav .box .box-body .detail-box .detail a {
    font-size: 0.24rem;
    color: #d60d25;
    display: table;
    line-height: 0.5rem;
  }
  .body-box .box1-nav .box .box-body .detail-box .detail .time-box {
    position: absolute;
    left: -0.9rem;
    top: 0.3rem;
  }
  .body-box .box1-nav .box .box-body .detail-box .detail .time-box h2 {
    font-size: 0.3rem;
    color: #5f5f5f;
    margin-bottom: 0.1rem;
  }
  .body-box .box1-nav .box .box-body .detail-box .detail .time-box h3 {
    font-size: 0.24rem;
    color: #a0a0a0;
    text-align: right;
  }
  .body-box .box1-nav .box .box-body .detail-box .detail:nth-last-child(1) {
    background-image: none;
    padding-top: 30px;
  }
  .body-box .box1-nav .box .box-body .page-box {
    margin-bottom: 0.2rem;
  }
  .body-box .box1-nav .box .box-body .page-box .page-detail {
    display: table;
    margin: 0 auto;
  }
  .body-box .box1-nav .box .box-body .page-box .page-detail p {
    width: 0.5rem;
    height: 0.5rem;
    border: 1px solid #ddd;
    text-align: center;
    line-height: 0.48rem;
    float: left;
    margin-right: 0.1rem;
    font-size: 0.24rem;
    color: #555;
    cursor: pointer;
  }
  .body-box .box1-nav .box .box-body .page-box .page-detail p.act {
    background-color: #109468;
    color: #fff;
    border-color: #109468;
  }
  .body-box .box1-nav .box .box-body .page-box .page-detail p:hover {
    background-color: #109468;
    color: #fff;
    border-color: #109468;
  }
  .body-box .box1-nav .box .box-body .page-box .page-detail p:nth-last-child(1) {
    margin-right: 0;
  }
}