* {
  margin: 0px;
  padding: 0px;
  /* font-size: 15px; */
}

.clearfix:after {
  /*伪元素是行内元素 正常浏览器清除浮动方法*/
  content: "";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}

.clearfix {
  *zoom: 1;
  /*ie6清除浮动的方式 *号只有IE6-IE7执行，其他浏览器不执行*/
}

a {
  text-decoration: none;
}

a:hover,
a:focus {
  /* color: #666666; */
  text-decoration: none;
}

@font-face {
  font-family: MyFontName;
  src: url(../font/SourceHanSansCN-Normal.ttf);
}

@font-face {
  font-family: YouSheTitleName;
  src: url(../font/youshetitle.ttf);
}

@font-face {
  font-family: "iconfont";
  src: url("../font/iconfont.eot");
  src: url("../font/iconfont.eot") format("embedded-opentype"),
    url("../font/iconfont.woff2") format("woff2"),
    url("../font/iconfont.woff") format("woff"),
    url("../font/iconfont.ttf") format("truetype"),
    url("") format("svg");
}

.iconfont {
  font-family: "iconfont" !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  width: 100%;
  overflow-x: hidden;
  font-family: MyFontName;
}

/* content */
.content {
  width: 1400px;
  margin: 60px auto 30px;
}

.pb30 {
  padding-bottom: 30px;
}

.pb10 {
  padding-bottom: 10px;
}

.nav > li > a:hover,
.nav > li > a:focus {
  text-decoration: none;
  background-color: rgba(255, 255, 255, 0);
}

/* 轮播图片 */
.banner {
  position: relative;
  overflow: auto;
  text-align: center;
}

.banner li {
  list-style: none;
}

.banner ul li {
  float: left;
}

#b03 .dots {
  position: absolute;
  right: 20px;
  bottom: 0px;
}

#b03 .dots li {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin: 0 4px;
  text-indent: -999em;
  border-radius: 0px;
  background: #ffffff;
  cursor: pointer;
  -webkit-transition: background-color 0.5s, opacity 0.5s;
  -moz-transition: background-color 0.5s, opacity 0.5s;
  transition: background-color 0.5s, opacity 0.5s;
}

#b03 .dots li.active {
  background: #0070de;
  width: 10px;
  opacity: 1;
}

.banner ul li {
  position: relative;
}

.banner {
  position: relative;
}

.banner img {
  width: 100%;
  height: 660px !important;
}

.center-slider-desc {
  text-align: left;
  font-size: 16px;
  position: absolute;
  color: #ffffff;
  width: 100%;
  height: 150px;
  background: rgba(0, 0, 0, 0.3);
  padding: 20px 20px;
  bottom: 0;
}

.center-center-title {
  font-size: 30px;
  width: 75%;
}
.center-center-subtitle{
  font-size: 18px;
  margin-top: 10px;
  width: 75%;
}
.content-main {
  position: relative;
  margin-top: 40px;
}
.content-title {
  text-align: center;
  font-size: 42px;
}
.content-subtitle {
  text-align: center;
  font-size: 16px;
  color: #666b75;
  line-height: 28px;
  margin-top: 10px;
  margin-bottom: 40px;
}

.content-main{
  margin-bottom: 60px;
}
.content-main img{
  width: 100%;
  height: 100%;
  object-fit: contain;
}
@media screen and (max-width: 1400px) {
  .content {
    width: 1200px;
    margin: 60px auto 30px;
  }
}