body {
  background: #f9f9f9;
}
body .top_banner {
  width: 100%;
  height: 742px;
  background: url("../images/top_banner.jpg") no-repeat center;
  background-size: cover;
}
body .content {
  width: 1200px;
  margin: 0 auto;
  overflow: hidden;
}
body .content .title {
  width: 734px;
  height: 85px;
  margin: 41px auto 0px auto;
  background: url("../images/tit_bg.jpg");
  overflow: hidden;
}
body .content .title .title_text {
  font-size: 42px;
  font-family: "微软雅黑";
  color: #fff;
  display: block;
  text-align: center;
  font-weight: bold;
  margin-top: 15px;
  line-height: 42px;
}
body .content .sm_tit {
  width: 1200px;
  display: block;
  text-align: center;
  font-size: 18px;
  font-family: "微软雅黑";
  color: #555;
  line-height: 18px;
  margin-top: 10px;
}
body .advantage {
  width: 1200px;
  height: 496px;
  margin: 56px auto 23px auto;
  background: url("../images/advantage_bg.jpg") no-repeat;
  position: relative;
}
body .advantage .zj {
  position: absolute;
  top: 12px;
  left: 331px;
}
body .advantage .zj .zj_tit {
  font-size: 22px;
  line-height: 22px;
  font-family: "微软雅黑";
  color: #4b4b4b;
  font-weight: bold;
}
body .advantage .zj .zj_tit .big_color {
  font-size: 30px;
  color: #f2445d;
}
body .advantage .zj .zj_smtit {
  font-size: 18px;
  line-height: 18px;
  font-family: "微软雅黑";
  color: #4b4b4b;
  margin-top: 10px;
  display: block;
}
body .advantage .bt {
  position: absolute;
  top: 25px;
  left: 755px;
}
body .advantage .bt .bt_tit {
  font-size: 22px;
  line-height: 22px;
  font-family: "微软雅黑";
  color: #4b4b4b;
  font-weight: bold;
}
body .advantage .bt .bt_tit .big_color {
  color: #f2445d;
}
body .advantage .bt .bt_smtit {
  font-size: 18px;
  line-height: 18px;
  font-family: "微软雅黑";
  color: #4b4b4b;
  margin-top: 10px;
  display: block;
}
body .advantage .aj {
  position: absolute;
  top: 213px;
  left: 246px;
}
body .advantage .aj .aj_tit {
  font-size: 22px;
  line-height: 22px;
  font-family: "微软雅黑";
  color: #4b4b4b;
  font-weight: bold;
}
body .advantage .aj .aj_tit .big_color {
  font-size: 30px;
  color: #f2445d;
}
body .advantage .aj .aj_smtit {
  font-size: 18px;
  line-height: 18px;
  font-family: "微软雅黑";
  color: #4b4b4b;
  margin-top: 10px;
  display: block;
}
body .advantage .kft {
  width: 152px;
  position: absolute;
  top: 225px;
  right: 217px;
}
body .advantage .kft .kft_text {
  font-size: 22px;
  line-height: 28px;
  font-family: "微软雅黑";
  color: #4b4b4b;
  font-weight: bold;
  display: block;
  text-align: center;
}
body .advantage .jz {
  width: 152px;
  position: absolute;
  bottom: 16px;
  right: 315px;
}
body .advantage .jz .jz_text {
  font-size: 22px;
  line-height: 28px;
  font-family: "微软雅黑";
  color: #4b4b4b;
  font-weight: bold;
  display: block;
  text-align: center;
}
body .advantage .zd {
  position: absolute;
  bottom: 36px;
  left: 344px;
}
body .advantage .zd .zd_text {
  font-size: 22px;
  line-height: 22px;
  font-family: "微软雅黑";
  color: #4b4b4b;
  font-weight: bold;
}
body .introduction {
  width: 100%;
  height: 1053px;
  background: url("../images/introduction_bg.jpg") no-repeat center;
  background-size: cover;
  z-index: 10;
}
body .introduction .main {
  width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 20;
  height: 1053px;
  overflow: hidden;
}
body .introduction .main .js1 {
  width: 169px;
  position: absolute;
  top: 257px;
  left: 65px;
  font-size: 14px;
  line-height: 18px;
  font-family: "微软雅黑";
  color: #ffffff;
}
body .introduction .main .js2 {
  width: 162px;
  position: absolute;
  top: 176px;
  right: 90px;
  font-size: 14px;
  line-height: 18px;
  font-family: "微软雅黑";
  color: #ffffff;
}
body .introduction .main .js3 {
  width: 162px;
  position: absolute;
  top: 506px;
  right: 48px;
  font-size: 14px;
  line-height: 18px;
  font-family: "微软雅黑";
  color: #ffffff;
}
body .introduction .main .title1 {
  width: 1200px;
  display: block;
  margin-left: 414px;
  font-size: 36px;
  line-height: 36px;
  font-family: "微软雅黑";
  font-weight: bold;
  color: #555;
  margin-top: 260px;
}
body .introduction .main .title1 .color {
  color: #f2445d;
}
body .introduction .main .title2 {
  width: 1200px;
  display: block;
  margin-left: 337px;
  font-size: 70px;
  line-height: 70px;
  font-family: "微软雅黑";
  font-weight: bold;
  color: #555;
  margin-top: 14px;
}
body .introduction .main .title2 .color {
  color: #f2445d;
}
body .introduction .main .title3 {
  width: 1200px;
  display: block;
  margin-left: 370px;
  font-size: 24px;
  line-height: 24px;
  font-family: "微软雅黑";
  color: #fff;
  margin-top: 28px;
}
body .introduction .main .title4 {
  width: 1200px;
  display: block;
  margin-left: 429px;
  font-size: 42px;
  line-height: 42px;
  font-family: "微软雅黑";
  color: #555;
  margin-top: 30px;
  font-weight: bold;
}
body .introduction .main .title5 {
  width: 1200px;
  display: block;
  margin-left: 470px;
  font-size: 62px;
  line-height: 62px;
  font-family: "微软雅黑";
  font-weight: bold;
  color: #555;
  margin-top: 10px;
}
body .introduction .main .title5 .color {
  color: #f2445d;
}
body .content1 {
  width: 1200px;
  overflow: hidden;
  margin: 20px auto 40px auto;
}
body .content1 .hotline {
  width: 708px;
  height: 32px;
  background: url("../images/hotline.jpg") no-repeat;
  margin: 0 auto;
}
body .content1 .gg {
  width: 466px;
  height: 40px;
  margin: 20px auto 54px auto;
  border: 1px solid #eeeeee;
}
body .content1 .gg span {
  font-size: 16px;
  line-height: 42px;
  font-family: "微软雅黑";
  text-align: center;
  color: #333;
  display: block;
}
body .bgc {
  width: 100%;
  overflow: hidden;
  background: #ffffff;
}
