.header {
  width: 100%;
  background: #f1f1f1;
  position: relative;
}

.header .top_top {
  widows: 100%;
  height: 45px;
  background: #fff;
}

.header .top_top p {
  float: left;
  line-height: 45px;
  font-size: 14px;
  color: #666;
}

.fr1 {
    float: right;
    line-height: 45px;
    font-size: 14px;
    color: #666;
}

.text em {
    font-style: normal;
    color: #666;
    padding: 0 15px;
}

.header .head_top {
  width: 100%;
  padding: 5px 0;
}

.header .head_top .fl a {
  float: left;
}

.header .head_top .fl a img {
  height: 120px;
  display: block;
}

.header .head_top .fr {
  padding-top: 30px;
}

.header .head_top .fr .tel {
  float: right;
}

.header .head_top .fr .tel p {
  padding-left: 55px;
  background: url(../images/tel.png) no-repeat left center;
}

.header .head_top .fr .tel p i {
  font-size: 16px;
  color: #666;
  display: block;
  font-style: normal;
  font-weight: bold;
}

.header .head_top .fr .tel p span {
  display: block;
  color: #e62129;
  font-size: 28px;
  font-weight: bold;
}

.nav {
  width: 80%;
  background: #015aaa;
  height: 60px;
padding-left:20%;
}

.nav ul li {
  float: left;
  width: 15%;
  height: 60px;
  position: relative;

}

.nav ul li a {
  width: 100%;
  text-align: center;
  line-height: 60px;
  font-size: 16px;
  color: #fff;
  display: block;
}

.nav ul li a:hover {
  background: #068bc9;
}

.nav ul li a.active {
  background: #068bc9;
}

.nav ul li.active >a {
    background: #068bc9;
}

.nav ul li .v_list {
  position: absolute;
  width: 100%;
  top: 60px;
  background: #015aaa;
  left: 0;
  z-index: 99;
  display: none;
}

.nav ul li .v_list a {
  color: #fff;
  line-height: 36px;
  font-size: 14px;
  transition: .5s;
}

.nav ul li .v_list a:hover {
  transition: .5s;
  background: #068bc9;
}

.nav ul li:hover .v_list {
  display: block;
}

.fixed {
  position: fixed;
  max-width: 1920px;
  top: 0;
  z-index: 10000;
  float: none !important;
}



.m_header {
  width: 100%;
  display: none;
}

.m_header .m_head_content {
  height: 30px;
  width: 100%;
  padding: 0 2%;
  background: #f1f1f1;
  position: fixed;
  top: 0;
  left: 0;
  height: 30px;
  z-index: 999;
  box-shadow: 0px 5px 10px 1px #999;
}

.m_header .m_head_logo {
  width: 100%;
  height: 30px;
}

.m_header .m_head_logo a {
  float: left;
  padding-top: 5px;
}

.m_header .m_head_logo a img {
  height: 15px;
}

.m_header .m_head_logo span {
  float: right;
  padding-right: 10px;
}

.m_header .m_head_logo span img {
  height: 20px;
}

.app_menu {
  width: 100%;
  height: 500%;
  z-index: 99;
  display: none;
  position: absolute;
  top: 40px;
  left: 0;
}

.app_menu ul {
  background: #015aaa;
}

.app_menu ul li a {
  font-size: 14px;
  width: 100%;
  height: 42px;
  line-height: 42px;
  color: #fff;
  display: block;
  padding-left: .85rem;
  border-top: 1px solid #eee;
}









.app_menu ul li {
    padding-right: 30px;
    position: relative;
    border-top: 1px solid #eee;
}
.app_menu ul li a {
    border: none;
}

.app_menu ul li i {
    position: absolute;
    right: 15px;
    top: 0;
    height: 42px;
    width: 50px;
    z-index: 10;
    background: url(../images/bottom.png) no-repeat center;
    background-size: 15px;
    display: none;
}
.app_menu ul li.on i {
    display: block;
}

.app_menu .v_list {
    width: 100%;
    display: none;
}
.app_menu .v_list a {
    font-size: 14px;
    width: 100%;
    line-height: 32px;
    color: #fff;
    display: block;
    padding-left: .45rem;
}


@media screen and (max-width: 1200px) {
  .center {
    width: 100%;
  }
}

@media screen and (max-width: 1020px) {
  .m_header {
    display: block;
  }
  .header {
    display: none;
  }
  .pc_banner {
    display: none;
  }
  .m_banner {
    display: block;
  }
  .about_wrap {
    padding: 20px 2%;
  }
  /*.about_wrap .main_l {*/
  /*  display: none;*/
  /*}*/
}