html,
body {
  height: auto;
  position: relative;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "微软雅黑";
}
a {
  text-decoration: none !important;
  -webkit-tap-highlight-color: transparent;
  color: inherit;
}
ul,
li {
  list-style: none;
}
.comm_cont {
  width: 100%;
  height: auto;
  min-height: 100vh;
  background-color: #FFFFFF;
}
#head_box {
  width: 100%;
  height: auto;
  position: fixed;
  top: 0px;
  left: 0px;
  z-index: 3;
  background-color: #FFFFFF;
  transition: 0.5s;
}
.head_boxA {
  box-shadow: 0px 6px 6px rgba(0, 0, 0, 0.2);
  transition: 0.5s;
}
.xc_cont {
  width: 100%;
  height: auto;
  min-height: 100vh;
  padding-top: 100px;
}
.xc_cont .xc_box {
  width: 100%;
  height: auto;
  min-height: 600px;
}
.xc_cont .xc_box .banner_img {
  width: 100%;
  height: auto;
}
.xc_cont .xc_box .banner_img img {
  width: 100%;
  display: block;
}
.xc_cont .xc_box .xc_div {
  width: 1400px;
  height: auto;
  min-height: 600px;
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  align-items: flex-start;
  padding-bottom: 100px;
}
.xc_cont .xc_box .xc_div .cont_rich {
  width: 100%;
  height: auto;
  /*padding: 50px 0px;*/
  padding: 0px 0px;
}
.xc_cont .xc_box .xc_div .cont_rich p {
  font-size: 16px;
  color: #333;
  margin-bottom: 10px;
  line-height: 30px;
  text-indent: 30px;
}
.xc_cont .xc_box .xc_div .cont_rich img {
  /*width: 100%;*/
  display: block;
  max-width:100%;
}
@media only screen and (max-width: 1460px) {
  .xc_cont .xc_box .xc_div {
    width: 1200px;
  }
}
@media only screen and (max-width: 1250px) {
  .xc_cont .xc_box .xc_div {
    width: 940px;
    min-height: 800px;
  }
  .xc_cont .xc_box .xc_div .cont_rich p {
    font-size: 15px;
  }
}
@media only screen and (max-width: 970px) {
  .xc_cont .xc_box .xc_div {
    width: 750px;
    min-height: 800px;
  }
  .xc_cont .xc_box .xc_div .cont_rich p {
    font-size: 14px;
  }
}
@media only screen and (max-width: 767px) {
  .xc_cont {
    padding-top: 1.842105rem;
  }
  .xc_cont .xc_box .xc_div {
    width: 96%;
    margin: auto;
    padding-bottom: 1.0526rem;
  }
  .xc_cont .xc_box .xc_div .cont_rich {
    padding: 0px;
  }
  .xc_cont .xc_box .xc_div .cont_rich p {
    font-size: 0.3684rem;
  }
}