@media screen and (min-width: 800px) {
  .pc .ft1 {
    background-color: #fff !important;
  }
  .pc .banner {
    background-image: url(../img/khal-img1_02.png);
    height: 350px;
    min-width: 1200px;
    background-position: center center;
  }
  .pc .box-change-one {
    min-width: 1200px;
    height: 84px;
    border-bottom: 2px solid #dcdcdc;
  }
  .pc .box-change-one div {
    display: table;
    margin: 0 auto;
    padding-top: 10px;
  }
  .pc .box-change-one div p {
    font-size: 20px;
    font-weight: bold;
    padding: 0 10px;
    color: #888;
    line-height: 70px;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    float: left;
    background-repeat: no-repeat;
    background-position: center left;
    padding-left: 30px;
    margin-right: 100px;
  }
  .pc .box-change-one div p:nth-child(1) {
    background-image: url(../img/khal-img2.png);
  }
  .pc .box-change-one div p:nth-child(1).act {
    border-color: #007475;
    color: #007475;
    background-image: url(../img/khal-img2-2.png);
  }
  .pc .box-change-one div p:nth-child(2) {
    margin-right: 0;
    background-image: url(../img/khal-img3.png);
  }
  .pc .box-change-one div p:nth-child(2).act {
    border-color: #007475;
    color: #007475;
    background-image: url(../img/khal-img3-2.png);
  }
  .pc .body-box .change-detail {
    display: none;
  }
  .pc .body-box .change-detail .change-box {
    width: 1200px;
    margin: 0 auto;
  }
  .pc .body-box .change-detail .change-box .box-box {
    position: relative;
    border-bottom: 1px solid #dcdcdc;
    padding: 25px 0;
  }
  .pc .body-box .change-detail .change-box .box-box .word1 {
    font-size: 16px;
    color: #8f8f8f;
    float: left;
    margin-right: 30px;
    line-height: 40px;
    letter-spacing: 20px;
  }
  .pc .body-box .change-detail .change-box .box-box .change-word2 {
    font-size: 15px;
    color: #007475;
    float: left;
    margin-right: 50px;
    line-height: 40px;
    cursor: pointer;
  }
  .pc .body-box .change-detail .change-box .box-box .change-word2.act {
    color: #ff5500;
  }
  .pc .body-box .change-detail .change-box .box-box .change-word3 {
    width: 900px;
    float: left;
    height: 40px;
    overflow: hidden;
  }
  .pc .body-box .change-detail .change-box .box-box .change-word3 .change1 {
    font-size: 14px;
    color: #333;
    width: 140px;
    line-height: 40px;
    cursor: pointer;
    float: left;
  }
  .pc .body-box .change-detail .change-box .box-box .change-word3 .change1.act {
    color: #ff5500;
  }
  .pc .body-box .change-detail .change-box .box-box .change-word3 .change1:hover {
    color: #ff5500;
  }
  .pc .body-box .change-detail .change-box .box-box .change-word3 .change2 {
    width: 900px;
    width: 124px;
    height: 40px;
    border: 1px solid #d8d8d8;
    text-align: center;
    line-height: 38px;
    margin-right: 40px;
    float: left;
    font-size: 16px;
    color: #333;
    cursor: pointer;
    margin-bottom: 15px;
  }
  .pc .body-box .change-detail .change-box .box-box .change-word3 .change2.act {
    color: #ff5500;
    border-color: #ff5500;
    background-position: bottom right;
    background-repeat: no-repeat;
  }
  .pc .body-box .change-detail .change-box .box-box .change-word3 .change2:hover {
    color: #ff5500;
    border-color: #ff5500;
    background-position: bottom right;
    background-repeat: no-repeat;
  }
  .pc .body-box .change-detail .change-box .box-box .change-word3 .change3 {
    width: 120px;
    height: 40px;
    border: 1px solid #d8d8d8;
    float: left;
    margin-right: 44px;
    cursor: pointer;
  }
  .pc .body-box .change-detail .change-box .box-box .change-word3 .change3.act {
    border-color: #ff5500;
  }
  .pc .body-box .change-detail .change-box .box-box .change-word3 .change3:hover {
    border-color: #ff5500;
  }
  .pc .body-box .change-detail .change-box .box-box .more {
    position: absolute;
    color: #8f8f8f;
    top: 30px;
    right: 20px;
    width: 71px;
    height: 26px;
    line-height: 26px;
    font-size: 14px;
    padding-left: 13px;
    background: url(../img/more-ic01.jpg);
    background-size: 100% 100%;
  }
  .pc .body-box .change-detail .change-box .box-box .more.act {
    background: url(../img/more-ic02.jpg);
    background-size: 100% 100%;
  }
  .pc .body-box .change-detail .change-box .box-box:nth-last-child(1) {
    border-bottom: none;
  }
  .pc .body-box .change-detail .list-box {
    min-width: 1200px;
    background-color: #f9f9f9;
  }
  .pc .body-box .change-detail .list-box .box-box {
    width: 1200px;
    padding: 30px 0 60px 0;
    margin: 0 auto;
  }
  .pc .body-box .change-detail .list-box .box-box .al-box {
    width: 1200px;
    margin: 0 auto;
    margin-bottom: 30px;
  }
  .pc .body-box .change-detail .list-box .box-box .al-box .img-box {
    width: 380px;
    height: 285px;
    position: relative;
    cursor: pointer;
    float: left;
    display: block;
    margin-right: 25px;
    margin-bottom: 20px;
  }
  .pc .body-box .change-detail .list-box .box-box .al-box .img-box img {
    width: 100%;
    height: 100%;
  }
  .pc .body-box .change-detail .list-box .box-box .al-box .img-box div {
    width: 290px;
    height: 158px;
    position: absolute;
    top: 63px;
    left: 45px;
    background-color: rgba(0, 0, 0, 0.5);
    padding-top: 35px;
  }
  .pc .body-box .change-detail .list-box .box-box .al-box .img-box div h1 {
    font-size: 18px;
    color: #fff;
    font-weight: bold;
    text-align: center;
    margin-bottom: 10px;
    padding: 0 20px;
  }
  .pc .body-box .change-detail .list-box .box-box .al-box .img-box div p {
    font-size: 15px;
    color: #fff;
    text-align: center;
    margin-bottom: 8px;
    padding: 0 30px;
  }
  .pc .body-box .change-detail .list-box .box-box .al-box .img-box:nth-child(3n+0) {
    margin-right: 0;
  }
  .pc .body-box .change-detail .list-box .box-box .page-box {
    display: table;
    margin: 0 auto;
  }
  .pc .body-box .change-detail .list-box .box-box .page-box a,
  .pc .body-box .change-detail .list-box .box-box .page-box span {
    font-size: 14px;
    color: #999;
    text-align: center;
    line-height: 38px;
    background-color: #fff;
    border: 1px solid #d8d8d8;
    float: left;
    margin-right: 8px;
    min-width: 40px;
    padding: 0 10px;
    cursor: pointer;
  }
  .pc .body-box .change-detail .list-box .box-box .page-box a:hover,
  .pc .body-box .change-detail .list-box .box-box .page-box span:hover {
    background-color: #007475;
    color: #fff;
    border-color: #007475;
  }
  .pc .body-box .change-detail .list-box .box-box .page-box a.current,
  .pc .body-box .change-detail .list-box .box-box .page-box span.current {
    background-color: #007475;
    color: #fff;
    border-color: #007475;
  }
  .pc .body-box .change-detail:nth-child(1) {
    display: block;
  }
}
@media screen and (max-width: 799px) {
  .mb .body {
    min-height: 10rem;
  }
  .mb .body .change-tit {
    height: 0.9rem;
    background-color: #fff;
    position: fixed;
    top: 1rem;
    left: 0;
    width: 100%;
    z-index: 10;
    border-bottom: 1px solid #dfdfdf;
  }
  .mb .body .change-tit p {
    width: 25%;
    float: left;
    text-align: center;
    font-size: 0.24rem;
    color: #333;
    background-image: url(../img2/mb-kf-sj1.png);
    background-repeat: no-repeat;
    background-position: center right 0.3rem;
    background-size: 0.22rem auto;
    line-height: 0.88rem;
    cursor: pointer;
  }
  .mb .body .change-tit p.act {
    color: #ff5500;
    background-image: url(../img2/mb-kf-sj2.png);
  }
  .mb .body .change-tit2 {
    position: fixed;
    top: 1.9rem;
    left: 0;
    width: 100%;
    z-index: 10;
    background-color: #fff;
  }
  .mb .body .change-tit2 .div {
    display: none;
    padding: 0 0.2rem;
    padding-top: 0.2rem;
  }
  .mb .body .change-tit2 .div a {
    display: block;
    width: 2.1rem;
    height: 0.5rem;
    text-align: center;
    line-height: 0.48rem;
    font-size: 0.24rem;
    color: #DFDFDF;
    color: #666;
    float: left;
    cursor: pointer;
    border: 1px solid #dfdfdf;
    margin-right: 0.3rem;
    margin-bottom: 0.2rem;
  }
  .mb .body .change-tit2 .div a:nth-child(3n+0) {
    margin-right: 0;
  }
  .mb .body .change-tit2 .div a.act {
    color: #ff5500;
    border-color: #ff5500;
  }
  .mb .body .detail-box a {
    display: block;
    width: 7.2rem;
    position: relative;
    margin: 0.2rem auto;
  }
  .mb .body .detail-box a img {
    width: 7.2rem;
    height: 5.4rem;
  }
  .mb .body .detail-box a div {
    width: 5rem;
    height: 2.2rem;
    position: absolute;
    top: 1.6rem;
    left: 1.1rem;
    padding: 0.35rem 0.3rem 0 0.3rem;
    background-color: rgba(0, 0, 0, 0.5);
  }
  .mb .body .detail-box a div h1 {
    font-size: 0.3rem;
    font-weight: bold;
    color: #fff;
    text-align: center;
    margin-bottom: 0.2rem;
  }
  .mb .body .detail-box a div h2 {
    font-size: 0.24rem;
    color: #fff;
    font-weight: bold;
    margin-bottom: 0.2rem;
    text-align: center;
    line-height: 0.3rem;
  }
  .mb .body .detail-box a div h2 span {
    display: inline-block;
    width: 0.3rem;
    height: 0.24rem;
    background-image: url(../img2/mb-kf-img2.png);
    background-size: 100% 100%;
    margin-right: 0.1rem;
    line-height: 0.3rem;
  }
  .mb .body .detail-box a div p {
    font-size: 0.24rem;
    color: #fff;
    text-align: center;
  }
}