.about_banner {
  width: 100%;
  height: 270px;
  background: url(../img/about2_banner.png) no-repeat center center;
  background-size: 100% 100%;
  ;
  position: relative;
}

.about_banner .about_content {
  width: 100%;

}

.about_banner .about_content .textdesc {
  width: 380px;
  height: 120px;
  position: absolute;
  left: 21%;
  top: 30%
}

.about_banner .about_content .textdesc p {
  font-size: 60px;
  font-weight: bold;
  font-style: italic;
  color: #FFFFFF;
  padding-left: 13px;
}

.about_banner .about_content .textdesc .poline {
  width: 540px;
  height: 1px;
  background-color: #ffffff;
  margin-top: 15px;
  position: relative;
}

.about_banner .about_content .textdesc .poline div {
  width: 265px;
  height: 12px;
  background: #ffffff;
  box-shadow: rgb(0, 204, 0) 0px 0px 3px inset;
  position: absolute;
  left: 0;
  top: -6px;
}

.about_banner .about_content .textdesc .poline p {
  font-size: 30px;
  font-style: italic;
  color: #FFFFFF;
  position: absolute;
  right: 15px;
  bottom: -40px;
}



/* 说明 */
.textbox {
  width: 100%;

}

.textbox .content {
  width: 1095px;
  margin: 0 auto;
  /* padding-bottom: 50px; */
}

.textbox .content h2 {
  font-size: 48px;
  font-family: Arial;
  font-weight: bold;
  font-style: italic;
  color: #348DCC;
  line-height: 16px;
  text-align: center;
  padding-top: 76px;
  padding-bottom: 54px;
}

.textbox .content .title {
  font-size: 22px;
  font-family: Arial;
  font-weight: 400;
  color: #333333;
  line-height: 30px;
  margin-bottom: 46px;
}

.textbox .content .floatbox {
  width: 100%;
  margin-top: 70px;
  position: relative;
}

.textbox .content .floatbox .fitem {
  width: 46%;
  height: 198px;
  border-radius: 20px;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  cursor: pointer;
}

.textbox .content .floatbox .fitem .floimg {
  margin: 0 auto;
  text-align: center;
  margin-top: 20px;
}

.textbox .content .floatbox .fitem .fl_title {
  font-size: 22px;
  font-weight: bold;
  font-style: italic;
  color: #FFFFFF;
  text-align: center;
  margin-top: 10px;
}

.textbox .content .floatbox .fitem .fl_span {
  font-size: 18px;
  font-weight: bold;
  color: #FFFFFF;
  text-align: center;
  margin-top: 20px;
}

.textbox .content .floatbox .left {
  float: left;
  background-image: url(../img/about_left.png);
}

.textbox .content .floatbox .right {
  float: right;
  background-image: url(../img/about_right.png);
}

.textbox .content .floatbox .gr_block1 {
  width: 46px;
  height: 188px;
  background: #85CD27;
  border-radius: 0px 20px 20px 0px;
  position: absolute;
  top: 0;
  left: 42.3%;
}

.textbox .content .floatbox .gr_block2 {
  width: 46px;
  height: 188px;
  background: #85CD27;
  border-radius: 0px 20px 20px 0px;
  position: absolute;
  top: 0;
  right: 0;
}


/* 导航下划线 */
.bottomLine {
  display: none;
}

/* sitemap */
.sitemap {
  width: 100%;
  height: 700px;
  background: url(../img/sitemap.jpg) no-repeat center center;
  background-size: 100% 100%;
  padding-top: 210px;
}

.sitemap .link {
  width: 1100px;
  height: 100%;
  margin: 0 auto;
}

.sitemap .link .nav {
  width: 100%;
  height: 60px;
  border-bottom: 1px solid #eee;
  display: flex;
  margin-bottom: 40px;
}

.sitemap .link .nav .mainlink {
  width: 150px;
  font-size: 26px;
  /* font-family: PingFang SC; */
  font-weight: 600;
  color: #333333;
  line-height: 16px;
  margin-right: 80px;
}

.sitemap .link .nav .mainlink a {
  color: #333333;
}

.sitemap .link .nav .mainlink a:hover {
  color: rgb(0, 153, 255);
}

.sitemap .link .nav .sonlink {
  width: 150px;

  font-size: 22px;
  /* font-family: PingFang SC; */
  font-weight: 500;
  color: #333333;
  line-height: 16px;
  margin-right: 100px;

}

.sitemap .link .nav .sonlink a {
  color: #555555;
}

.sitemap .link .nav .sonlink a:hover {
  color: rgb(0, 153, 255);
}