.xx_new{

}

body{
    padding:0;
    margin:0;
}
@media screen and (max-width: 1920px) {
      body{
        zoom: 0.9587;
      }
    }
@media screen and (max-width: 1440px) {
      body{
        zoom: 0.899;
      }
    }
@media screen and (max-width: 1400px) {
      body{
        zoom: 0.874;
      }
    }
@media screen and (max-width: 1366px) {
      body{
        zoom: 0.8523;
      }
    }
@media screen and (max-width: 1360px) {
      body{
        zoom: 0.8488;
      }
    }
@media screen and (max-width: 1280px) {
      body{
        zoom: 0.7446;
      }
    }
@media screen and (max-width: 1152px) {
      body{
        zoom: 0.7176;
      }
    }
@media screen and (max-width: 1024px) {
      body{
        zoom: 0.6369;
      }
    }
ul
{
  padding: 0;
  margin: 0;
}

.nav_pc{
padding: 0;
 clear: both;
}

.search_cycle{
  cursor: pointer;
  margin-top: -23px;
  position: absolute;
  margin-left: 175px;
}
}

.BG_title{
height: 40px;
  width: 102px;
}

.KH_title{
width: 290px;
  height: 50px;
margin-right: 31px;
  margin-left: 423px;
}

.line_title{
font-size: 27px;
  color: #ffffff;
  font-family: 微软雅黑,华文行楷, STFangsong;
  letter-spacing: 3px;
}

a{
  text-decoration: none;
}

.header-nav {
  width: 100%;
  background-color: rgba(135, 0, 0, 1);
  background-size: 100% 100%;
  min-width: 1585px;
}

.header {
  height: 157px;
  margin: 0px auto;
  width: 1554px;
}

.header .logo-box {
  display: flex;
  align-items: center;
  padding-top: 36px;
  float: left;
}
.header .logo-box .line{
width: 2px;
  height: 63px;
  background: #FFFFFF;
  margin: 0 40px;
}

.header .fr {
  display: flex;
  padding-top: 62px;
  width: 878px;
  height: 95px;
  background: url("../../images/byBeijing.png") 100% no-repeat;
  background-size: 100% 100%;

}

.header .search-btn{
height: 25px;
  font-size: 17px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  cursor: pointer;
  margin-top: 5px;
}

.header .search-btn img{
  margin-right: 8px;
}

.header .search-group {
	width: 222px;
	height: 32px;
	border: 1px solid rgba(255, 255, 255);
	color: rgba(255, 255, 255);
	border-radius: 17px;
	padding: 4px 16px;
	box-sizing: border-box;
        margin-top: 5px;
}
.header .search-group input {
  height:100%;
	width: 264px;
}
.header .search-group input::placeholder {
    color: rgba(255, 255, 255);
}
/* ----------------------------导航---------------------- */
.navbar {
  height: 67px;
 background-color: rgba(164, 0, 0, 1);
clear: both;
}

.nav {
  margin: auto;
  text-align: center;
}

.nav ul li {
  display: inline-block;
  padding-right: 74px;
  z-index: 999;
  position: relative;
  box-sizing: border-box;
  list-style: none;
}
.nav ul li:last-child {
  padding-right: 0px;
}

.nav ul li .f_a {
  line-height: 67px;
  display: block;
  text-align: center;
  font-size: 22px;
  color: #fff;
  cursor: pointer;
}

.nav ul li .s_navbox {
  display: none;
  position: absolute;
  left: -18px;
  z-index: 9999;
  max-width: 180px;
  min-width: 120px;
  box-sizing: border-box;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0px 2px 20px 0px rgb(0 0 0 / 16%);
}

.nav ul li .s_navbox .s_a a {
  text-decoration: none;
  color: #ffffff;
  font-size: 18px;
  color: rgba(0, 0, 0, 0.75);
  line-height: 20px;
  text-align: center;
  display: block;
  padding: 16px;
  transition: all 1s;
  cursor: pointer;
}

.nav ul li .s_navbox .s_a a:hover {
  color: #7d2224;
  background: rgb(125, 34, 36, 0.1);
  transition: all 1s;
}