.xx_new{
width: 290px;
  height: 50px;
}

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;
    }
}

.nav_pc{
  padding: 0;
  margin: 0;
}

.image_zsjy{
width: 169px;
}

.image_7 {
  width: 203px;
  height: 26px;
  background: url("../../images/smallLog.png") no-repeat;
  margin-left: 63px;
  margin-top: 3px;
}

.group_13 {
   
    height: 40px;
   margin-left: 20px;
   display: flex;
}

.text_31 {
display: inline-block;
  color: rgba(255, 255, 255, 1);
  font-size: 22px;
  font-family: SourceHanSerifCN-Bold;
  font-weight: 700;
  margin-left: 23px;
  letter-spacing: 2px;
}

a {
    text-decoration: none;
}

.block_7 {
    width: 488px;
    height: 139px;
    
}


.image_1 {
   width: 465px;
  height: 82px;
}

.header-nav {
    width: 100%;
    background: url("../../images/headbeijing.png") no-repeat;
    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: 1px;
    height: 67px;
    background: #FFFFFF;
    margin: 0 35px;
}

.header .fr {
    float: right;
    display: flex;
    align-items: center;
   padding-top: 93px;
}

.header .fr img {
    margin-right: 57px;
}

.header .search-btn {
    width: 83px;
    height: 25px;
    font-size: 18px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 25px;
    display: flex;
    align-items: center;
    cursor: pointer;
}

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

.header .search-group {
    display: none;
    width: 320px;
    height: 32px;
    border: 1px solid rgba(255, 255, 255);
    color: rgba(255, 255, 255);
    border-radius: 17px;
    padding: 4px 16px;
    box-sizing: border-box;
}

.header .search-group input {
    height: 100%;
    width: 264px;
}

.header .search-group input::placeholder {
    color: rgba(255, 255, 255);
}

/* ----------------------------导航---------------------- */
.navbar {
    height: 67px;
    background: #039DC9;
   clear: both;
}

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

.nav ul li {
    display: inline-block;
    padding-right: 80px;
    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;
}