@charset "utf-8";


ul {
  list-style: none;
  margin-bottom: 0rem !important;
}

a {
  text-decoration: none;
  color: #686868;
}

img {
  border: none;
}

.l {
  float: left
}

.gy2 {
  width: 80%;
  margin: 0 auto;
  overflow: hidden;
  font-size: 14px;
}

.holer {
  height: 124px;
  overflow: hidden;
  background: none;
}

#headdiv {
  height: 131px;
  position: fixed;
  top: 0px;
  width: 100%;
  z-index: 1000;
  background: none;
}

/*顶部bar*/
.top01 {
  width: 100%;
  height: 38px;
  line-height: 38px;
  background: #252326;
  color: #fff;
  overflow: hidden;
  font-size: 12px
}


.top01_center {
  text-align: left;
  float: right;
}

.top01_center img {
  vertical-align: sub;
  display: inline-block;
  margin-right: 8px
}

/*logo和导航*/
.top02 {
  width: 80%;
  margin: 0 auto;
  min-width: 1080px;
  height: 86px;
  background-color: #F5F5F5
  /* box-shadow: 0px 5px 5px 0px rgba(0, 0, 0, 0.2); */
}

.top02 .top02_center {
  width: 100%;
  min-width: 1080px;
  margin: 0 auto
}

.logo {
  /* width: 344px; */
  float: left;
  padding-top: 13px
}

.logo img {
  float: left
}

.logo .logo-year {
  margin-top: 17px;
  height: 20px;
  line-height: 20px;
  width: 38px;
  text-align: center;
  font-size: 12px;
  color: #fff;
  background: #F5300a;
  border-radius: 4px;
  overflow: hidden;
  font-size: 14px;
  color: #fff
}

.logo .logo-text {
  margin-top: 5px;
  height: 18px;
  color: #656565;
  line-height: 18px;
  overflow: hidden
}

.nav {
  float: right;
  height: 86px;
}

.nav li {
  position: relative;
  z-index: 999;
  /* font-family: 'Source-Han-Norm1ffe17f23b1c8cd' !important; */
  /* font-weight: bold; */
}

.nav li.m {
  width: 70px;
  /* padding-right: 10px; */
  /* margin: 0 22px 0 0; */
  float: left;
  text-align: center;
  z-index: 999;
}

.nav .m.on a.mmm {
  color: #F5300a
}

.nav a.mmm {
  width: 86px;
  height: 86px;
  padding-top: 35px;
  display: block;
  font-size: 16px;
  color: #333
}

/*二级导航*/
.nav .sub {
  display: none;
  width: 100%;
  padding: 0;
  position: fixed;
  top: 124px;
  overflow: hidden;
  text-align: left;
  z-index: 999;
  left: 0;
  background-color: #e3e3e3;
}

.nav .sub .nav_xiao {
  width: 1440px;
  overflow: hidden;
  margin: 0 auto
}

.nav .sub .nav_xiao.max1100 {
  max-width: 1100px
}

/*二级导航-网站建设*/
.nav .sub .nav_xiao .xiao_one {
  overflow: hidden;
  padding-top: 25px;
  padding-bottom: 25px
}

.nav .sub .nav_xiao .xiao_one ul li {
  float: left;
  display: inline;
  width: 25%;
  overflow: hidden;
  text-align: center
}

.nav .sub .nav_xiao .xiao_one ul li a {
  display: block;
  height: 100%;
  border-right: 1px solid #e6e6e6;
  line-height: 30px;
  overflow: hidden;
  color: #000;
  margin-top: 13px;
  font-size: 18px;
  transition: all .3s
}

.nav .sub .nav_xiao .xiao_one ul li:last-child a {
  border-right: 0
}

.nav .sub .nav_xiao .xiao_one ul li a:hover {
  color: #f67524
}