@media screen and (min-width: 800px) {
  .pc .ft1 {
    background-color: #fff !important;
  }
  .pc .banner {
    background-image: url(../img/lxwm-banner-img1.jpg);
    height: 350px;
    background-position: center center;
    min-width: 1200px;
  }
  .pc .box-change {
    min-width: 1200px;
    height: 120px;
    border-bottom: 2px solid #dcdcdc;
  }
  .pc .box-change div {
    width: 1200px;
    margin: 0 auto;
    padding-top: 40px;
  }
  .pc .box-change div p {
    font-size: 16px;
    font-weight: bold;
    color: #333;
    width: 25%;
    line-height: 40px;
    height: 42px;
    cursor: pointer;
    text-align: center;
    border: 1px solid #dcdcdc;
    border-left: none;
    float: left;
  }
  .pc .box-change div p:nth-child(1) {
    border-left: 1px solid #dcdcdc;
  }
  .pc .box-change div p.act {
    border-color: #007475;
    color: #fff;
    background-color: #007475;
  }
  .pc .body-box {
    min-width: 1200px;
    padding-top: 20px;
    padding-bottom: 60px;
    background-color: #f9f9f9;
  }
  .pc .body-box .change-detail2 {
    width: 1200px;
    margin: 0 auto;
    display: none;
  }
  .pc .body-box .change-detail2 .box-box {
    width: 1200px;
    margin: 0 auto;
    box-shadow: 0px 0px 10px 2px #dcdcdc;
    margin-bottom: 40px;
    padding: 50px;
    background-color: #fff;
  }
  .pc .body-box .change-detail2 .box-box img {
    display: inline-block;
    max-width: 100%;
    vertical-align: middle;
  }
}
@media screen and (max-width: 799px) {
  .mb .body .box-change {
    position: fixed;
    width: 100%;
    left: 0;
    top: 1rem;
    height: 1rem;
    border-bottom: 2px solid #dcdcdc;
    background-color: #fff;
    z-index: 3;
  }
  .mb .body .box-change div p {
    font-size: 0.3rem;
    font-weight: bold;
    color: #333;
    width: 25%;
    line-height: 1rem;
    height: 1rem;
    cursor: pointer;
    text-align: center;
    border-left: none;
    float: left;
    border-bottom: 2px solid transparent;
  }
  .mb .body .box-change div p.act {
    border-color: #007475;
  }
  .mb .body .body-box {
    padding: 0.4rem 0.2rem;
  }
  .mb .body .body-box .change-detail1 .detail-left .detail {
    margin-bottom: 0.4rem;
  }
  .mb .body .body-box .change-detail1 .detail-left .detail h1 {
    font-size: 0.3rem;
    color: #007475;
    font-weight: bold;
    margin-bottom: 0.2rem;
    background-image: url(../img/lxwm-yuan1.png);
    background-repeat: no-repeat;
    background-size: 0.3rem;
    padding-left: 0.4rem;
    background-position: center left;
  }
  .mb .body .body-box .change-detail1 .detail-left .detail h2 {
    font-size: 0.24rem;
    color: #333;
    font-weight: bold;
    margin-bottom: 0.2rem;
    padding-left: 0.4rem;
  }
  .mb .body .body-box .change-detail1 .detail-left .detail h2 span {
    font-weight: 100;
    margin-left: 0.06rem;
  }
  .mb .body .body-box .change-detail1 .detail-left .detail p {
    font-size: 0.24rem;
    padding-left: 0.4rem;
    color: #333;
    margin-bottom: 0.2rem;
  }
  .mb .body .body-box .change-detail1 .detail-left .detail p span {
    font-weight: bold;
    margin-left: 0.06rem;
  }
  .mb .body .body-box .change-detail1 .detail-left .detail a {
    display: block;
    font-size: 0.24rem;
    color: #333;
    margin-bottom: 0.2rem;
    padding-left: 0.4rem;
  }
  .mb .body .body-box .change-detail1 .detail-left .detail a span {
    font-weight: bold;
    margin-left: 0.06rem;
  }
  .mb .body .body-box .change-detail1 .detail-right .detail {
    margin-bottom: 0.4rem;
  }
  .mb .body .body-box .change-detail1 .detail-right .detail h1 {
    font-size: 0.3rem;
    color: #007475;
    font-weight: bold;
    margin-bottom: 0.2rem;
    background-image: url(../img/lxwm-yuan1.png);
    background-repeat: no-repeat;
    background-size: 0.3rem;
    padding-left: 0.4rem;
    background-position: center left;
  }
  .mb .body .body-box .change-detail1 .detail-right .detail p {
    font-size: 0.24rem;
    color: #333;
    margin-bottom: 0.2rem;
    padding-left: 0.4rem;
  }
  .mb .body .body-box .change-detail1 .detail-right .detail p span {
    font-weight: bold;
    color: #333;
    margin-right: 0.06rem;
  }
  .mb .body .body-box .change-detail2 {
    display: none;
  }
  .mb .body .body-box .change-detail2 .box-box {
    font-size: 0.24rem;
    line-height: 0.5rem;
  }
  .mb .body .body-box .change-detail2 .box-box img {
    display: inline-block;
    vertical-align: middle;
    max-width: 100%;
  }
}