@charset "UTF-8";
.floatL {
  float: left;
}

.floatR {
  float: right;
}

.overEllipsis {
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

a {
  -webkit-transition: all 0.2s linear;
  transition: all 0.2s linear;
}
input[type=text] {
-webkit-appearance: none;
}
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
fieldset,
input,
textarea,
p,
blockquote,
th,
td,
hr {
  padding: 0;
  margin: 0;
}

body {
  color: #242424;
  /*设置字体颜色*/
  font-size: 14px;
  font-family: "微软雅黑";
}

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

fieldset,
img {
  border: 0;
}

img {
  display: block;
}

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

caption,
th {
  text-align: left;
}

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

/* 链接颜色设置*/

a {
  color: #242424;
  text-decoration: none;
}

a:hover {
  color: #002940;
}

.main {
  width: 1200px;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 1200px) {
  .main {
    width: 100%;
  }
}

.wrap {
  min-width: 1200px;
  width: 100%;
}

/* 清理浮动 */

.fn-clear:after {
  visibility: hidden;
  display: block;
  font-size: 0;
  content: " ";
  clear: both;
  height: 0;
}

.fn-clear {
  zoom: 1;
  /* for IE6 IE7 */
}

.clear {
  clear: both;
}

.overflowH {
  overflow: hidden;
}

input,
textarea {
  outline: none;
}

i,
strong,
em,
b {
  font-style: normal;
}

.view {
  background-color: #000;
}

.imgBox {
  position: relative;
  overflow: hidden;
}

.imgBox img {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  -webkit-transition: all 0.2s linear;
  transition: all 0.2s linear;
}

.goTop {
  position: fixed;
  z-index: 2333;
  bottom: 15%;
  right: 0;
  width: 45px;
  height: 45px;
  border-radius: 5px;
  cursor: pointer;
  background: #ddd url(../Images/go-top.png) no-repeat center center;
}
.goTop:hover {
  background-color: #247c46;
}


.header
{
    overflow: hidden;
}
.header_top{
  padding-top: 15px;
  padding-bottom: 15px;
  height: 87px;
  position: relative;
  z-index: 222;
  background-color: #fff;
}

.header .logo {
  float: left;
  height: 100%;
  position: relative;
}

.header .logo img {
  display: inline-block;
  vertical-align: top;
  height: 100%;
}

.header .logo:before {
  content: "";
  display: inline-block;
  height: 100%;
  vertical-align: top;
}

.header .logo .slogan
{
    position: absolute;
    left: 100%;
    top: 50%;
    font-size: 23px;
    font-weight: bold;
    color: #247d44;
    margin-left: 20px;
    margin-top:-12px;
    white-space: nowrap;
}

.header .header_r{
  float: right;
  text-align: right;
}
.header .tel{
  display: inline-block;
  font-size: 32px;
  color: #6e6e6e;
  padding-left: 35px;
  background: url('../Images/header-tel.jpg') no-repeat 0 center;
}
.header .rNav{
  margin-top: 16px;
}
.header .rNav li{
  float: left;
  margin-left: 1.5em;
  font-size: 14px;
}
.header .rNav li.on a,
.header .rNav li:hover a
{
  color: #247c46;
}
.header .header-code
{
    float: right;
    width: 87px;
    margin-left: 25px;
}
.header .header-code img
{
    width: 100%;
}
.header .header-code span
{
    font-size: 12px;
    display: block;
}


.header_nav{
  background-color: #00283f;
  height: 48px;
  line-height: 48px;
  color: #fff;
}
.header .nav .item1 {
  height: 100%;
}

.header .nav .item1>li {
  position: relative;
  display: table-cell;
  width: 1%;
  height: 100%;
  text-align: center;
  font-size: 16px;
}
.header .nav .item1>li>a{
  position: relative;
  display: block;
}
.header .nav .item1>li>a:before{
  content: "";
  display: block;
  height: 3px;
  background-color: #e60019;
  position: absolute;
  bottom: 0;
  left: 50%;
  right: 50%;
  -webkit-transition-property: left, right;
  transition-property: left, right;
  -webkit-transition-duration: 0.3s;
          transition-duration: 0.3s;
}
.header .nav .item2 {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  z-index: 22;
  font-size: 14px;
  line-height: 3em;
  padding: 0 0.5em;
  text-align: center;
  min-width: 100%;
  background-color: #fff;
  border: 1px solid #e0e0e0;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
}

.header .nav .item1>li >a,
.header .nav .item1>li.on >a
{
  color: #fff;
}
.header .nav .item1>li:hover >a:before,
.header .nav .item1>li.on >a:before
{
  left: 0;
  right: 0;
}
.header .nav .item1>li:hover .item2{
  display: block;
}
/*.header .nav .item1>li:hover .item2 li:nth-of-type(0){
animation: menu3 0.3s ease-in-out forwards;
  animation-delay: 0.3s;
}
.header .nav .item1>li:hover .item2 li:nth-of-type(1) {
  animation: menu2 0.3s ease-in-out forwards;
  animation-delay: 0.6s;
}*/
.header .nav .item2 li{
  border-top: 1px solid #e0e0e0;
}
.header .nav .item2 li:first-child{
  border-top: none;
}

.header .btnLi {
  display: none;
  float: right;
  height: 100%;
  text-align: center;
}
.header .navbar-toggle {
  display: inline-block;
  position: relative;
  padding: 9px 10px;
  background-color: transparent;
  background-image: none;
  cursor: pointer;
  outline: none;
  border: 1px solid #ddd;
  border-radius: 4px;
}

.header .navbar-toggle .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.header .navbar-toggle .icon-bar {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 1px;
  background-color: #888;
}

.header .navbar-toggle .icon-bar+.icon-bar {
  margin-top: 4px;
}
@media (max-width: 1200px) {
  .header_nav{
    display: none;
  }
   .header .header-code
  {
      display: none;
  }
}

@media (max-width: 992px) {
  .header .rNav li{
    font-size: 14px;
    margin-left: 0.5em;
  }
}

@media (max-width: 768px) {
  body{
    padding-top: 60px;
  }
  .header{
    position: fixed;
    top: 0;
    width: 100%;
    background-color: #fff;
    z-index: 111;
  }
  .header_top{
    padding-top: 10px;
    padding-bottom: 10px;
    padding-left: 15px;
    padding-right: 15px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    height: 60px;
  }
  .header .tel{
    font-size: 20px;
    display: none;
  }
 
  .header .rNav li{
    display: none;
  }
  .header .btnLi{
    display: block;
  }
}



/*侧导航*/
.slide-nav-mask{
  position: fixed;
  width: 80%;
  height: 100%;
  top: 0;
  left: -80%;
  background-color: rgba(0,0,0,.8);
  z-index: 666;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.slide-nav-mask.on{
  left: 0;
}
.slide-nav {
  visibility: visible;
  position: fixed;
  top: 0;
  right: -20%;
  width: 20%;
  height: 100%;
  padding: 1em;
  background-color: #fff;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  z-index: 6666;
} 
.slide-nav.on {
  right: 0;
}
.slide-nav .btn{
  background: url("../Images/slide-close.png") no-repeat center center / contain;
  width: 30px;
  height: 30px;
  margin-left: auto;
  margin-right: 10px;
  cursor: pointer;
}
.slide-nav li {
  width: 100%;
  border-left: 0;
  text-align: left;
  padding: .5em 0;
  line-height: 1.8;
  text-align: center;
}
.slide-nav .item1 > li {
  font-size: 20px;
  color: #8B8784;
}
.slide-nav .item2 {
  display: none !important;
}
@media (max-width: 992px) {
  .slide-nav{
    right: -30%;
    width: 30%;
  }
  .slide-nav-mask{
    width: 70%;
  }
}
@media (max-width: 768px) {
  .slide-nav{
    right: -50%;
    width: 50%;
  }
  .slide-nav-mask{
    width: 50%;
  }
}


.deansidebar-btn-m
{
    display: none;
    position: fixed;
    right: 0px;
    bottom: 40%;
    z-index: 111;
    width: 54px;
    height: 55px;
    text-align: center;
    background: url("../Images/zxkf-m.png") no-repeat center center;
}
.deansidebar-btn-m a
{
    display: block;
    height: 100%;
}


.deansidebar {
    display: block;
  position: fixed;
  right: 0px;
  top: 40%;
  width: 50px;
  background: #c0151f;
  border-top-left-radius: 5px;
  border-bottom-left-radius: 5px;
  z-index: 11111;
}


.deansidebar ul li {
  width: 50px;
  height: 50px;
  cursor: pointer;
  position: relative;
}

.deansidebar ul li:hover {
  background: #e84751;
}

.deansidebar ul li:hover .deanhidebox {
  display: block;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}

.deansidebar ul li em {
  display: block;
  width: 25px;
  height: 25px;
  padding: 25px 0 0 25px;
}

.deansidebar ul li em.deanqqtb {
  background: url(http://www.topitxy.com/template/dean_opencourses_160117/deancss/qq.png) center no-repeat;
}

.deanhidebox {
  position: absolute;
  right: 60px;
  top: -22px;
  width: 250px;
  background: #fff;
  border: 1px solid #dcd9d8;
  display: none;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
  z-index: 11111;
  border-radius: 2px;
  -webkit-box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
}

.deanhdbarrow {
  width: 12px;
  height: 100%;
  right: -12px;
  top: 32px;
  position: absolute;
  z-index: 11111;
}

.deanhidebox h3 {
  padding: 8px 14px;
  font-size: 14px;
  background-color: #f7f7f7;
  border-bottom: 1px solid #ebebeb;
  border-radius: 1px 1px 0 0;
}

.deanhb_c {
  padding: 9px 14px;
}

.deanhidebox p {
  margin: 0 0 6px;
  font-size: 12px;
  color: #666;
}

.deanhidebox p img {
  width: 25px;
  height: 25px;
  float: left;
  margin-right: 10px;
}

.deanhidebox p span.deankf {
  display: block;
  float: left;
  line-height: 26px;
}

.deanhb_c i {
  font-size: 12px;
  color: #17A0E8;
}

.deansidebar ul li em.deanqqqun {
  background: url(http://www.topitxy.com/template/dean_opencourses_160117/deancss/group.png) center no-repeat;
}

.deansidebar ul li em.deanphone {
  background: url(http://www.topitxy.com/template/dean_opencourses_160117/deancss/phone.png) center no-repeat;
}

.deansidebar ul li em.deangz {
  background: url(http://www.topitxy.com/template/dean_opencourses_160117/deancss/gz.png) center no-repeat;
}

@media (max-width: 768px) 
{
    .deansidebar
    {
        display: none;
    }
    .deansidebar-btn-m
    {
        display: block;
    }
}

.footer{
  padding: 1% 0;
  border-top: 1px solid #002940;
  margin-top: 1%;
}
.footer .cont > div{
  margin-right: 2em;
}

@media (max-width: 768px) 
{
    .footer
    {
        text-align: center;
    }
    .footer .cont > div{
      width: 100%;
    }
}



/*优势*/

.advantage {
  padding-bottom: 2%;
}

.advantage .cont {
  overflow: hidden;
}

.advantage .cont ul {
  margin: 0 -60px;
}

.advantage .cont li {
  width: 144px;
  height: 144px;
  float: left;
  margin: 0 60px;
  border-radius: 50%;
  background-color: #8bba2b;
  text-align: center;
  font-size: 26px;
  color: #fff;
}

.advantage .cont li span {
  vertical-align: middle;
  display: inline-block;
}

.advantage .cont li:before {
  content: "";
  vertical-align: middle;
  display: inline-block;
  height: 100%;
}

@media (max-width: 1200px) {
  .advantage .cont ul {
    margin: 0;
    text-align: center;
  }
  .advantage .cont li {
    width: 120px;
    height: 120px;
    font-size: 24px;
    float: none;
    display: inline-block;
    margin: 2px;
  }
}

@media (max-width: 768px) {
  .advantage .cont li {
    width: 100px;
    height: 100px;
    font-size: 20px;
  }
}


/*首页title*/

.index-title {
  text-align: center;
  margin-top: 5%;
  margin-bottom: 3%;
  padding: 0 4%;
}

.index-title .ch {
  font-size: 30px;
  color: #247d44;
}

.index-title i {
  display: block;
  width: 100%;
  overflow: hidden;
  font-size: 12px;
  position: relative;
  color: #d7d7d7;
}

.index-title i:before {
  content: "";
  display: block;
  position: absolute;
  width: 250px;
  right: 50%;
  margin-right: 15px;
  top: 50%;
  height: 1px;
  background-color: #d7d7d7;
  margin-top: 1px;
}

.index-title i:after {
  content: "";
  display: block;
  position: absolute;
  width: 250px;
  left: 50%;
  margin-left: 15px;
  top: 50%;
  height: 1px;
  background-color: #d7d7d7;
  margin-top: 1px;
}

.index-title .slogan {
  font-size: 14px;
  color: #474747;
  line-height: 1.8;
  width: 80%;
  margin: 1em auto 0;
}

@media (max-width: 992px) {
  .index-title .ch {
    font-size: 28px;
  }
}

@media (max-width: 768px) {
  .index-title .ch {
    font-size: 21px;
  }
  .index-title .slogan {
    width: 95%;
  }
}



/*联系我们*/

.contact {
  margin-top: 2%;
}

.contact-title {
  background-color: #002940;
  color: #fff;
  padding-top: 4%;
  padding-bottom: 3%;
  text-align: center;
  font-size: 30px;
}

.contact .cont {
  background: url('../Images/contact-bg.jpg') no-repeat center center;
  color: #fff;
  padding: 5% 0;
  background-size: cover;
  background-attachment: fixed;
}
.contact.innerC{
  margin-top: 4%;
}
.contact.innerC .cont{
  background: #002940;
  padding: 2% 0;
}
.contact .cont a {
  color: #fff;
}

.contact .cont .l {
  float: left;
}
.contact .cont .l .footer-code
{
  margin-bottom: 25px;
  text-align: left;
  font-size: 0;
}
.contact .cont .l .footer-code li
{
    display: inline-block;
    margin-right: 20px;
}
.contact .cont .l .footer-code img {
  width: 132px;
  height: 132px;
}
.contact .cont .l .footer-code span
{
    font-size: 12px;
    display: block;
    text-align: center;
}

.contact .cont .r {
  float: right;
  width: 50%;
}

.contact .cont .r .msgForm>div {
  width: 50%;
  float: left;
  margin-bottom: 1em;
  position: relative;
  height: 50px;
  line-height: 50px;
}

.contact .cont .r .msgForm .full {
  width: 100%;
  height: auto;
  float: none;
  clear: left;
}

.contact .cont .r .msgForm span {
  background-color: #002940;
  height: 50px;
  line-height: 50px;
  display: inline-block;
  vertical-align: top;
  padding-left: 0.5em;
}

.contact .cont .r .msgForm input {
  width: 50%;
  height: 50px;
  line-height: 50px;
  border: 0;
  background-color: #002940;
  color: #fff;
  vertical-align: top;
  font-size: 14px;
}

.contact .cont .r .msgForm textarea {
  width: 75%;
  height: 10em;
  line-height: 2em;
  border: 0;
  background-color: #002940;
  color: #fff;
  vertical-align: top;
  font-size: 14px;
}

.contact .cont .r .msgForm .full span {
  float: left;
  height: 10em;
}

.contact .cont .r .msgForm .full textarea {
  overflow: hidden;
  padding-top: .7em;
  box-sizing: border-box;
}

.contact .cont .r .msgForm input[type=submit] {
  cursor: pointer;
}

.contact .cont .r .msgForm input,
.contact .cont .r .msgForm textarea {
  font-family: "微软雅黑";
}

@media (max-width: 768px) {
  .contact .cont .l {
    box-sizing: border-box;
    width: 100%;
    padding: 0 15px;
    text-align: center;
  }
  .contact .cont .l img {
    margin: 0 auto 1em;
  }
  .contact .cont .r {
    display: none;
  }
  .contact.innerC .cont .r{
    display: block;
    width: 100%;
    text-align: center;
  }
  .contact-title{
    font-size: 21px;
  }
  .contact .cont .l .footer-code
  {
      text-align: center;
      margin-bottom: 10px;
  }
  .contact .cont .l .footer-code li
  {
      margin: 0 10px;
  }
}



/*公司介绍*/

.about .cont {
  position: relative;
  overflow: hidden;
  padding-top: 2%;
}

.about .cont li {
  float: left;
  width: 33.33%;
  padding: 0 10px;
  box-sizing: border-box;
}

.about .cont li .imgBox {
  width: 100%;
  padding-bottom: 68%;
}
.about .cont li .imgBox img{
  width: 100%;
  height: 100%;
}

.about .more a {
  display: block;
  font-size: 14px;
  color: #fff;
  background-color: #8bba2b;
  height: 3em;
  width: 8em;
  line-height: 3em;
  text-align: center;
  margin: 3% auto 0;
}

.about .more a:hover {
  background-color: #94d216;
}

@media (max-width: 768px) {
  .about .cont li {
    padding: 0 2px;
  }
}



/* lignhtBox */

#wrap {
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate3d(-50%, -50%, 0);
  -ms-transform: translate3d(-50%, -50%, 0);
  transform: translate3d(-50%, -50%, 0);
}

#mask {
  cursor: pointer;
  width: 100%;
  height: 100%;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 1000;
  background: #292929;
  opacity: 0.5;
  filter: alpha(opacity=50);
  display: none;
}

.photo_border {
  width: 300px;
  height: 300px;
  position: fixed;
  left: 50%;
  margin-left: -150px;
  z-index: 1001;
  background: url(../Images/lightbox/loading.gif) no-repeat center center #fff;
  display: none;
  z-index: 1000;
  zoom: 1;
}

.photo {
  position: relative;
  border: 5px solid #fff;
  border-radius: 3px;
  overflow: hidden;
}

.photo_btn {
  display: block;
  position: absolute;
  height: 100%;
  width: 40%;
  top: 0;
  zoom: 1;
  background: url(../Images/lightbox/ie-bug.gif);
  cursor: pointer;
}

.photo_pre_btn {
  left: 0;
}

.photo_pre_btn_show {
  background: url(../Images/lightbox/prev.png) no-repeat;
  background-position: 10% center;
}

.photo_next_btn {
  right: 0;
}

.photo_next_btn_show {
  background: url(../Images/lightbox/next.png) no-repeat;
  background-position: 90% center;
}

.caption {
  position: relative;
  top: -65px;
  width: auto;
  height: 60px;
  margin: 0 5px;
  display: block;
  background: rgba(126, 126, 126, 0.5);
}