@charset "utf-8";
/* CSS Document */

body, h1, h2, h3, h4, h5, h6, p, div, ul, li, ol {
  margin: 0;
  padding: 0;
  list-style: none;
  outline: none;
}


body {
  width: 100%;
  margin: 0 auto;
  color: #4d4c4c;
}

.top{
  position: relative;
  width: 100%;
}
.top .head{
  position: absolute;
  top: 28px;
}
.top .head .logo{
  width: 160px;
  margin-left: 86px;
  float: left;
}
.top .nav{
  display: flex;
  color: #fff;
  float: left;
  margin-left: 74px;
}
.nav a{
  color: #fff
}
.top .nav li{
  margin-right: 74px;
  font-size: 24px;
}
#content {
  width: 1138px;
  margin: 0 auto;
}

h3 {
  height: 52px;
  padding-top: 20px;
  line-height: 62px;
  font-size: 22px;
}

.p1 {
  font-size: 14px;
  padding-left: 30px;
  line-height: 24px;
}

.serial {
  width: 30px;
  height: 24px;
  display: inline-block;
  margin-left: -30px;
}

.s1 {
  background: url(../images/serials.png) no-repeat 1px 12px;
}

.s2 {
  background: url(../images/serials.png) no-repeat -29px 12px;
}

.s3 {
  background: url(../images/serials.png) no-repeat -59px 12px;
}

.s4 {
  background: url(../images/serials.png) no-repeat -89px 12px;
}

#products_list {
  height: 790px;
}

#products_list li {
  height: 750px;
  width: 459px;
  float: left;
  padding: 40px 0 0 110px;
}

.download {
  width: 190px;
  height: 49px;
  background: #7ecef4;
  color: #fff;
  font-size: 22px;
  display: block;
  line-height: 49px;
  text-decoration: none;
  text-align: center;
  margin: 13px 0 0 66px;
}

.bottom{
  margin-top: 62px;
}
.bottom .bottom_link{
  display: flex;
  width: 800px;
  margin: 0 auto;
}
.bottom .bottom_link li{
  flex: 1;
  text-align: center;
  font-size: 20px;
}
.bottom .copyright{
  width: 100%;
  text-align: center;
  margin-top: 36px;
  margin-bottom: 62px;
  font-size: 18px;
}


h2 {
  height: 68px;
  border-bottom: 2px solid #7ecef4;
  padding: 40px;
  box-sizing: border-box;
  font-size: 22px;
}

.job {
  padding-left: 224px;
  background: url(../images/job_java.png) no-repeat 0px 15px;
  position: relative;
}

.job_tit {
  font-size: 18px;
  line-height: 30px;
  padding-top: 10px;
}

.job_con {
  font-size: 13px;
  line-height: 25px;
  padding-top: 34px;
}

.pad {
  padding-top: 30px;
}

.job_pic {
  margin-bottom: -40px;
  margin-top: 26px;
  display: block;
}

.job_btn {
  width: 146px;
  height: 48px;
  line-height: 48px;
  background: #ff8000;
  color: #fff;
  font-size: 17px;
  position: absolute;
  right: 0px;
  top: 16px;
  text-align: center;
}

.job_btn a {
  text-decoration: none;
  color: #fff;
}

.intro_p {
  font-size: 16px;
  line-height: 26px;
  padding: 14px 0px;
}

.p_indent {
  text-indent: 2em;
}

#cover_layer {
  width: 100%;
  height: 1298px;
  background: #000;
  z-index: 10;
  position: fixed;
  top: 0;
  left: 0;
  opacity: 0.5;
}

#downapp {
  width: 800px;
  height: 400px;
  background: #fff;
  position: fixed;
  top: 50%;
  left: 50%;
  margin-top: -200px;
  margin-left: -400px;
  z-index: 11;
}

#downapp h1 {
  font-size: 16px;
  padding: 20px;
}

#downapp h1 span {
  float: right;
  cursor: pointer;
}

#downapp ul {}

#downapp ul li {
  float: left;
  width: 50%;
  box-sizing: border-box;
  padding: 0 60px;
}

#downapp ul li p {
  text-align: center;
  margin-top: 10px;
}

#hnair_downapp_wrap, #ceair_downapp_wrap {
  display: none;
}