@media screen and (max-width: 1680px) {
  .index-jm {
    padding: 67px 15px 79px;
  }
  .index-youshi {
    padding: 0 70px;
  }
  .index-youshi .right .r-item .zhichi {
    width: 200px;
    min-height: auto;
    padding: 50px 30px;
  }
  .index-youshi .right .r-item .zhichi p{
    text-align: left;
    padding-left:20px;
  }
}
@media screen and (max-width: 1600px) {
  .index-about .info .cont {
    max-width: none;
    padding-right: 15px;
  }
  .index-core .wd1322 {
    padding: 0 70px;
  }
  .index-jm .jm-swiper,
  .out-box .item {
    height: auto;
  }
  
  
   .banner-swiper {
    height: auto;
  }
  .banner-swiper .swiper-slide .slide-inner {
    display: none;
  }
  .banner-swiper .swiper-slide img {
    display: block;
  }
  .banner-swiper .swiper-pagination-bullets {
    bottom: 10px;
  }
  
  
}
@media screen and (max-width: 1400px) {
  .index-about {
    margin-top: 0;
  }
  .out-box {
    padding: 24px;
  }
  .index-about .show {
    height: auto;
  }
  .index-about .info {
    padding: 30px;
  }
  .index-youshi {
    margin-top: 50px;
  }
  .index-core {
    margin: 50px 0;
  }
  .index-youshi {
    display: block;
  }
  .index-youshi .left .top .tu {
    display: none;
  }
  .index-youshi .left .top .zi .hong,
  .index-youshi .left .top .zi .hei {
    font-size: 28px;
  }
  .index-youshi .left .more {
    display: none;
  }
  .index-youshi .right {
    margin-top: 30px;
    max-width: none;
  }
  .index-core .wd1322 .core-content .jieshao {
    height: auto;
  }
  .index-core .wd1322 .core-content .jieshao .jie-nei {
    padding: 30px 40px;
  }
  .index-news .wd1373 .news-box .news-item .bot {
    margin-top: 30px;
  }
  .index-news .wd1373 .news-box .news-item .intro {
    line-height: 28px;
  }
  .index-news .wd1373 .news-box .item-out {
    width: 33%;
  }
}
@media screen and (max-width: 1200px) {
    .index-youshi, .index-core .wd1322{
        padding: 0 15px;
    }
}
@media screen and (max-width:1024px){
    .mobile-banner{
        display: block;
    }
    .pc-banner{
        display: none;
    }
}
@media screen and (max-width: 960px) {
  .index-about {
    display: block;
  }
  .index-about .show,
  .index-about .info {
    width: 100%;
  }
  .index-youshi .right .r-item {
    width: 50%;
    text-align: left;
    display: flex;
    margin-bottom: 50px;
  }
  .index-youshi .right .r-item p {
    text-align: center;
  }
  .index-youshi .right .r-item .zhichi {
    position: initial;
    left: 0;
    top: 0;
    transform: none;
    flex: 1;
    min-height: auto;
    display: block;
    background: none;
    padding: 20px;
  }
  .index-core .wd1322 .core-content {
    display: block;
  }
  .index-core .wd1322 .core-content .jieshao {
    width: 100%;
  }
  .index-core .wd1322 .tabs li span {
    font-size: 18px;
  }
  .index-core .wd1322 .tabs {
    overflow-x: scroll;
    overflow-y: hidden;
    white-space: nowrap;
  }
  .index-core .wd1322 .tabs li {
    width: auto;
    padding: 0 10px;
    margin: 0 10px;
  }
  .index-jm .jm-swiper .swiper-slide p {
    height: 42px;
    line-height: 42px;
    font-size: 16px;
  }
  .index-news .wd1373 .news-box .item-out {
    width: 50%;
  }
}
@media screen and (max-width: 768px) {
  .index-about .info .title,
  .core-title .top {
    font-size: 26px;
  }
  .banner-swiper .swiper-pagination-bullet-active {
    width: 14px;
    height: 14px;
  }
  .index-about .info .cont,
  .index-about .info .more {
    padding-right: 0;
    margin-top: 30px;
  }
  .index-about .info .more {
    width: 120px;
  }
  .index-core .wd1322 .core-content .jieshao .jie-nei .strip {
    margin-top: 25px;
  }
  .index-core .wd1322 .core-content .jieshao .jie-nei h2 {
    font-size: 26px;
  }
  .index-core .wd1322 .tabs li {
    min-width: 100px;
  }
  .index-contact .wd1400 .contact-zi {
    display: block;
    margin-top: 30px;
  }
  .index-contact .wd1400 .contact-zi .zi-item {
    margin-bottom: 20px;
  }
  .index-contact .wd1400 .contact-zi .zi-item .number {
    margin-top: 10px;
  }
  .index-contact .wd1400 .c-title-2 {
    margin-top: 30px;
  }
  .index-contact .wd1400 .ma-box {
    flex-wrap: wrap;
  }
  .index-contact .wd1400 .ma-box .ma {
    width: 31%;
    margin-bottom: 20px;
  }
}
@media screen and (max-width: 640px) {
  .index-youshi .right .r-item {
    width: 100%;
  }
  .index-core .wd1322 .core-content .core-swiper {
    display: none;
  }
  .index-news .wd1373 .news-box .item-out {
    padding: 0 10px;
  }
}
@media screen and (max-width: 500px) {
  .banner-swiper {
    height: 200px;
  }
  .out-box {
    padding: 15px;
  }
  .index-about .info {
    padding: 30px 15px;
  }
  .index-about .info .more {
    height: 35px;
    line-height: 35px;
    margin: 20px auto;
  }
  .index-about .info .cont {
    line-height: 26px;
  }
  .index-youshi .right .r-item .zhichi {
    padding: 20px 10px;
  }
  .index-youshi .right .r-item {
    margin-bottom: 20px;
  }
  .index-youshi .left .top .zi .hong,
  .index-youshi .left .top .zi .hei,
  .index-about .info .title,
  .core-title .top {
    font-size: 22px;
  }
  .index-core .wd1322 .core-content .jieshao {
    padding: 10px;
  }
  .index-core .wd1322 .core-content .jieshao .jie-nei {
    padding: 15px;
  }
  .index-core .wd1322 .core-content .jieshao .jie-nei .strip {
    font-size: 15px;
  }
  .index-core .wd1322 .tabs li {
    height: 80px;
    margin: 0 5px;
  }
  .index-jm {
    padding: 30px 15px;
  }
  .index-jm .jm-swiper1,
  .index-news .wd1373 .news-box {
    margin-top: 30px;
  }
  .core-title .int p {
    display: none;
  }
  .index-news .wd1373 .news-box .item-out {
    width: 100%;
  }
  .index-news {
    padding: 30px 0;
  }
  .index-news .wd1373 .news-box .news-item {
    padding: 15px 0;
  }
  .index-news .wd1373 .news-box .news-item .intro {
    font-size: 14px;
    line-height: 24px;
  }
  .index-contact .wd1400 .contact-zi .zi-item .tit {
    font-size: 16px;
  }
  .index-contact .wd1400 .contact-zi .zi-item .number {
    font-size: 20px;
  }
  .index-contact {
    padding: 30px 0;
  }
  .index-contact .wd1400 .ma-box {
    margin-top: 30px;
  }
  .index-contact .wd1400 .ma-box .ma {
    width: 48%;
  }
}