/* css reset */
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
code,
form,
fieldset,
legend,
button,
input,
textarea,
th,
td {
  margin: 0;
  padding: 0;
}

body,
button,
input,
select,
textarea {
  font: 12px/1.5 Tahoma, Arial, "SimSun";
  font-family: "Microsoft YaHei"
}

input,
select,
button,
textarea {
  font-size: 100%;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: normal;
}

em,
i {
  font-style: normal;
  font-weight: normal;
}

ol,
ul,
li {
  list-style: none;
}

fieldset,
img {
  border: 0;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

html,
body {
  width: 100%;
  height: 100%;
}

a {
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

.clear {
  clear: both;
}

.clearfix:after {
  content: "\200B";
  display: block;
  height: 0;
  clear: both;
}

.clearfix {
  *zoom: 1;
}

.left {
  float: left;
}

.right {
  float: right;
  margin-top: -7px;
}

.btn {
  display: block;
  width: 278px;
  height: 98px;
  margin-left: -9px;
  margin-top: 35px;
  background: url(../src/btn白色_默认.png) no-repeat;
}

.btn:hover {
  background: url(../src/btn白色_悬浮.png) no-repeat;
}

.btn:active {
  background: url(../src/btn白色_按下.png) no-repeat;
}

.header {
  width: 100%;
  min-width: 1200px;
  height: 570px;
  position: relative;
  background: url('../src/头图背景.png') no-repeat top center;
    position: relative;
}
.on {
  display: none !important;
}
.main .content_two ul span {
  display: block;
  font-size: 16px;
  font-weight: bold;
  color: #333;
  margin-top: 14px;
}

.header .top {
  width: 1200px;
  height: 55px;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  padding-top: 20px;
    position: relative;
}


.header .top .ruanjian_logo{
    display: block;
    vertical-align: middle;
}
.header .top .ruanjian_logo .logo_img{
    display: block;
    width: 200px;
    height: 80px;
    background: url(/src_sem/images/ruanjian_logo.png) no-repeat center;
    background-size: cover;
    position: absolute;
    left: 0px;
    top:10px;
}
.header .top .logo{
    display: block;
    vertical-align: middle;
}
.header .top .logo .logo_img{
    display: block;
    width: 149px;
    height: 59px;
    background: url(/src_sem/images/miiyun_logo.png) no-repeat center;
    background-size: cover;
    position: absolute;
    left: 0px;
    top: 10px;
}
.header .top .fiveone_logo{
    display: block;
    vertical-align: middle;
}
.header .top .fiveone_logo .logo_img{
    display: block;
    width: 200px;
    height: 80px;
    background: url(/src_sem/images/51_logo.png) no-repeat center;
    background-size: cover;
    position: absolute;
    left: 0px;
    top:10px;
}

.header .head_skip {
  float: right;
}

.header .head_skip .head_text {
  height: 40px;
  line-height: 40px;
  float: left;
  margin-right: 105px;
}

.header .head_skip .head_text a {
  font-size: 12px;
  color: #fff;
  margin-right: 20px;
}

.header .head_skip .head_text .bold {
  font-weight: bold;
}

.header .head_skip .head_text span {
  font-size: 12px;
  color: #fff;
  margin-right: 20px;
}

.header .head_skip .head_img {
  width: 170px;
  height: 40px;
  display: inline-block;
  background: url(../src/导航btn_默认.png) no-repeat;
}

.header .head_skip .head_img:hover {
  background: url(../src/导航btn_悬浮.png) no-repeat;
}

.header .head_skip .head_img:active {
  background: url(../src/导航btn_按下.png) no-repeat;
}

.banner {
  width: 1200px;
  height: 420px;
  position: absolute;
  top: 68px;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  color: #3D4756;
}

.banner-img {
  width: 50% !important;
  margin-left: 180px;
}


.banner-box p span {
  text-align: center;
  color: #288BDE;
  font-size: 13px;
  display: inline-block;
  height: 22px;
  line-height: 22px;
  padding: 0 10px;
  border-radius: 12px;
  border: 1px solid #288BDE;
  margin-right: 10px;
}

.banner .title {
  height: 45px;
  margin-bottom: 30px;
}

.banner h1 {
  font-size: 38px;
  font-weight: bold;
  color: #fff;
  margin-left: 17px;
}

.banner h2 {
  font-size: 30px;
  font-weight: bold;
  color: #fff;
  margin-bottom: 29px;
  letter-spacing: 2px;
}

.banner-21 .version {
  font-size: 16px;
  margin-bottom: 10px !important;
}

.banner-21 .tagline {
  width: 263px;
  height: 67px;
  line-height: 37px;
  font-size: 30px;
  font-weight: bold;
  color: #3A3C41;
  letter-spacing: 6px;
  margin-bottom: 20px;
}

.banner-21 .update-left {
  display: inline-block;
}

.banner-21 .update-right {
  display: inline-block;
  margin-left: 35px;
}

.banner-21 .safety {
  margin-top: 10px;
  margin-bottom: 30px;
}

.banner-21 .safety img {
  margin-right: 15px;
}



.main {
  width: 100%;
  min-width: 1200px;
  position: relative;
}

.main .content_one {
  width: 1200px;
  height: 720px;
  text-align: center;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
}

.main .content_one h1 {
  font-size: 44px;
  font-weight: bold;
  color: #424242;
  padding-top: 97px;
  margin-bottom: 37px;
}

.main .content_one p {
  font-size: 18px;
  color: #333333;
  margin-bottom: 61px;
}

.main .content_one div {
  display: inline-block;
  margin-right: 8px;
  margin-left: 8px;
}

.main .content_one div a {
  display: inline-block;
  font-size: 18px;
  color: #07AB77;
  margin-right: 7px;
  margin-left: 7px;
  margin-top: 240px;
}

.main .content_one div a:hover {
  color: #01C083;
}

.main .content_one div a:active {
  color: #009868;
}

.main .content_one .pic1 {
  width: 220px;
  height: 290px;
  background: url(../src/pic_基础教育.png) no-repeat;
}

.main .content_one .pic2 {
  width: 220px;
  height: 290px;
  background: url(../src/pic_语言资质考试.png) no-repeat;
}

.main .content_one .pic3 {
  width: 220px;
  height: 290px;
  background: url(../src/pic_建筑.png) no-repeat;
}

.main .content_one .pic4 {
  width: 220px;
  height: 290px;
  background: url(../src/pic_行业资料.png) no-repeat;
}

.main .content_one .pic5 {
  width: 220px;
  height: 290px;
  background: url(../src/pic_实用模板.png) no-repeat;
}

.main .content_two {
  width: 100%;
  height: 720px;
  background-color: #EAF0F9;
  text-align: center;
}

.main .content_two h1 {
  font-size: 44px;
  font-weight: bold;
  color: #333333;
  padding-top: 77px;
  margin-bottom: 35px;
}

.main .content_two p {
  font-size: 24px;
  color: #333333;
  margin-bottom: 57px;
}

.main .content_two .two_center {
  width: 1200px;
  height: 720px;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
}

.main .content_two .two_top {
  margin-bottom: 65px;
}
.main .content_two .two_center {
  width: 1200px;
  height: 720px;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
}
.main .content_two .two_download {
  width: 90px;
  height: 34px;
  margin-top: 10px;
  background: url(../src/btn_工具箱模块_默认.png) no-repeat;
}

.main .content_two .two_download:hover {
  background: url(../src/btn_工具箱模块_悬浮.png) no-repeat;
}

.main .content_two .two_download:active {
  background: url(../src/btn_工具箱模块_按下.png) no-repeat;
}

.main .content_two ul li {
  display: inline-table;
  width: 168px;
  height: 135px;
}

.main .content_two ul a {
  position: absolute;
  display: block;
  width: 90px;
  height: 34px;
  margin-top: 10px;
  margin-left: 39px;
  background: url(../src/btn_工具箱模块_默认.png) no-repeat;
}

.main .content_three {
  width: 1200px;
  height: 1410px;
  text-align: center;
  background-color: #fff;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
}

.main .content_three h1 {
  font-size: 44px;
  font-weight: bold;
  color: #333333;
  padding-top: 100px;
  margin-bottom: 68px;
}

.main .content_three .three_pic {
  margin-bottom: 99px;
}

.main .content_three .three_pic img {
  margin-left: 10px;
  margin-right: 10px;
}

.main .content_three .three_download {
  width: 1211px;
  height: 592px;
  margin-top: 88px;
}

.main .content_three a {
  display: inline-block;
  width: 66px;
  height: 36px;
  text-align: center;
  line-height: 36px;
  background-color: #fff;
  border: 2px solid #efefef;
  font-size: 16px;
  color: #666666;
}

.main .content_three .down_one {
  position: absolute;
  bottom: 485px;
  left: 42%;
  z-index: 2;
}

.main .content_three .down_two {
  position: absolute;
  bottom: 380px;
  left: 42%;
  z-index: 2;
}

.fix {
  width: 100%;
  height: 70px;
  position: fixed;
  bottom: 0;
  padding: 12px 0;
  border-top: 1px solid #e4e4e4;
  background-color: #fff;
  z-index: 10;
}

.fix .fix-box {
  width: 1019px;
  margin: 0 auto;
}

.product-logo img {
  width: 269px;
  height: 70px;
}

.fix .at-once {
  display: block;
  width: 241px;
  height: 66px;
  background: url('../src/btn_底部_默认.png') no-repeat;
  background-size: 241px 66px;
  margin-top: 10px;
}

.fix .at-once:hover {
  background: url('../src/btn_底部_悬浮.png') no-repeat;
  background-size: 241px 66px;
}

.fix .at-once:active {
  background: url('../src/btn_底部_按下.png') no-repeat;
  background-size: 241px 66px;
}

.fix .at-once img {
  margin: 14px 10px 0 30px;
}

.fix .at-once i {
  font-size: 20px;
  line-height: 50px;
}

.footer {
  width: 100%;
  min-width: 1200px;
  height: 650px;
  background-color: #21B481;
  padding-top: 60px;
}

.footer .foot_center {
  width: 1200px;
  height: 650px;
  text-align: center;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
}

.footer h1 {
  font-size: 44px;
  color: #fff;
  font-weight: bold;
  letter-spacing: 2px;
}

.footer .foot_btn {
  display: inline-block;
  width: 278px;
  height: 98px;
  margin-top: 90px;
  margin-bottom: 100px;
  background: url(../src/btn白色_默认.png) no-repeat;
}

.footer .foot_btn:hover {
  background: url(../src/btn白色_悬浮.png) no-repeat;
}

.footer .foot_btn:active {
  background: url(../src/btn白色_按下.png) no-repeat;
}

.footer p {
  width: 56%;
  margin: 0 auto;
  color: #D1FFEF;
}

.footer #J_seoFooter a {
  color: #D1FFEF;
}

.alert-box {
  display: none;
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0px;
  left: 0px;
  text-align: center;
  background-color: rgba(0, 0, 0, 0.3);
}

.alert-wrapper {
  width: 460px;
  height: 249px;
  margin: 0 auto;
  top: 50%;
  margin-top: -115px;
  position: relative;
  background-color: #fff;
  border-radius: 20px;
  z-index: 100;
  box-shadow: 1px 2px 3px #C7C6C6;
  color: #3d3d3d;
  font-size: 20px;
}

.alertTop {
  width: 100%;
  height: 60px;
  border-bottom: 1px solid #eee;
  font-size: 26px;
}

.alertTop .topTitle {
  float: left;
  padding-left: 20px;
  line-height: 60px;
}

.alertTop .topClose {
  float: right;
  padding: 10px 20px;
  font-size: 26px;
  cursor: pointer;
}

.alertTop .topClose:hover {
  color: #3F84F6;
}

.alertMain {
  padding-top: 20px;
}

.alertMain .title {
  text-align: left;
  padding-left: 25px;
  line-height: 28px;
}

.alertMain .little {
  font-size: 16px;
  text-align: left;
  color: #e9827d;
}

.alertMain .alert-btn a {
  width: 194px;
  height: 40px;
  line-height: 40px;
  border: 1px solid #eee;
  margin: 20px 0 0 23px;
  float: left;
}

.alertMain .alert-btn a:hover {
  background-color: #3F84F6;
  text-decoration: none;
  color: #fff;
  border: 1px solid #fff;
}

.alertMain .alert-btn .safeBtn {
  color: #0078fa;
  border: 1px solid #0078fa;
}

.header .search_box {
  background-color: #fff;
  position: relative;
  display: inline-block;
  width: 164px;
  height: 30px;
  margin-top: 4px;
  border-radius: 15px;
  -webkit-border-radius: 15px;
  -moz-border-radius: 15px;
  -ms-border-radius: 15px;
  -o-border-radius: 15px;
  font-size: 12px;
  border: 1px solid #000;
  color: #333;
}

.pull-right {
  float: right !important;
}

.pull-left {
  float: left !important;
}

.header .search_box .search_input {
  width: 132px;
  height: 30px;
  text-indent: 14px;
  border: none;
  overflow: hidden;
  outline: none;
  -webkit-border-radius: 15px;
  -moz-border-radius: 15px;
  -ms-border-radius: 15px;
  -o-border-radius: 15px;
  -moz-appearance: none;
  -webkit-appearance: none;
}

.header .search_box .search_submit {
  position: absolute;
  right: 10px;
  display: inline-block;
  width: 17px;
  height: 17px;
  margin-top: 6px;
  cursor: pointer;
  -webkit-appearance: none;
  outline: none;
  border: none;
  background: url(../src/icon_搜索.png) no-repeat center;
}

.gotop {
  width: 60px;
  height: 60px;
  position: fixed;
  z-index: 3;
  bottom: 50%;
  left: 92%;
  cursor: pointer;
  display: none;
}

.gotop a {
  display: inline-block;
  width: 60px;
  height: 60px;
  background: url(../src/返回顶部_默认.png) no-repeat;
}

.gotop a:hover {
  background: url(../src/返回顶部_悬浮.png) no-repeat;
}

.gotop a:active {
  background: url(../src/返回顶部_按下.png) no-repeat;
}