@charset "UTF-8";
body {
  background: #f5f5f5;
}
.body-container{
  margin-top: 0px;
  transition: all 0.5s;
}
.body-container.sticky{
  margin-top: 80px;
  transition: none;
}
.body-container img{
  border-radius: 5px;
}

/* header */
.header-container {
  position: relative;
  width: 100%;
  background: #fff;
}
.body-container .header-wrapper{
  position: relative;
  width: 100%;
  z-index: 9;
  top: 0;
  background: white;

}
.body-container.sticky .header-wrapper{
  position: fixed;
  box-shadow: 0 5px 10px #000;
}
.top-tips {
  display: block;
  position: relative;
  width: 100%;
  height: 40px;
  line-height: 40px;
  background: #000;
  overflow: hidden;
}
.logo {
  display: inline-block;
  width: 150px;
  height: 80px;
  line-height: 80px;
  /* background-image: url("../image/logo.png");
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat; */
}

.zstw-nav {
  position: static;
  list-style: none;
  margin: 0;
}

.zstw-nav>li.nav-item {
  display: inline-block;
  height: 80px;
  padding: 0 20px;
  line-height: 80px;
  overflow: hidden;
}

.zstw-nav .nav-link {
  position: relative;
  color: #6c757d;
  padding: 0;
  margin: 0 1rem;
  overflow: hidden;
}

.zstw-nav .nav-link.active {
  color: #007bff;
}

.zstw-nav .nav-link::after {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  border-bottom: 2px solid #007bff;
  transition: width 0.5s;
}

.zstw-nav .nav-link.active::after,
.zstw-nav .nav-link:hover::after {
  width: 100%;
}

.nav-extend {
  display: none;
  position: absolute;
  left: 0;
  top: 80px;
  width: 100%;
  min-height: 100px;
  background: #f5f5f5;
  z-index: 1;
  box-shadow: 0 2px 4px 0 #c6c6c6;
}

.m-zstw-nav {
  display: none;
  position: absolute;
  width: 100%;
  overflow: hidden;
}

.nav-switch-btn {
  position: absolute;
  top: 30px;
  right: 15px;
  display: none;
  width: 40px;
  height: 32px;
  background:transparent;
  overflow: hidden;
}

.nav-switch-btn>span{
  display: inline-block;
  width: 100%;
  height: 2px;
  background: #000;
  position: absolute;
  top: 50%;
  left: 0;
  opacity: 1;
  transition: all 0.5s;
}
.nav-switch-btn.active>span{
  display: inline-block;
  opacity: 0;
  width: 0;
  height: 2px;
}

.nav-switch-btn::after,
.nav-switch-btn::before {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: #000;
  transition: all 0.5s;
}

.nav-switch-btn::before {
  top:0;
  transform: rotateZ(0deg);
  transform-origin: 0;
}

.nav-switch-btn::after {
  bottom: 0;
  transform: rotateZ(0deg);
  transform-origin: 0;
}

.nav-switch-btn.active::before {
  transform: rotateZ(47deg);
  transform-origin: 0;
}

.nav-switch-btn.active::after {
  transform: rotateZ(-47deg);
  transform-origin: 0;
}

.mobile-nav{
  position: relative;
  left: 0;
  width: 100%;
  margin: 0;
  padding: 0;
  margin-top: -100%;
  padding-bottom:1rem;
  list-style: none;
  background: #f8f8f8;
  overflow: hidden;
  z-index: 2;
  box-shadow: 0 5px 5px 0 #cccccc;
  transition: all 0.5s;
}
.mobile-nav.active{
  margin-top: 0;
}
.mobile-nav .nav-item{
  border-bottom: 2px solid #ffffff;
}

.mobile-nav .nav-link{
  padding: .8rem 1rem;
  color: #666666;
  transition: all 0.5s;
}
.mobile-nav .nav-link:hover{
  opacity: 0.8;
  box-shadow: 0 0 100px 0px inset #1dd388;
}
/* header end */
/* footer */
.footer-container{
  background: #333333;
  padding:0.8rem 2rem;
  color: #ffffff;
  text-align: center;
}
/* footer end */
/* 首页 */
.server-item {
  margin: 10px 15px;
  text-align: center;
}

.si-sign {
  display: block;
  overflow: hidden;
  margin-bottom: 2rem;
  border-radius: 5px;
  cursor:pointer;
  outline: none;
}
.si-sign:hover{
  text-decoration: none;
}

.si-sign figure {
  position: relative;
  display: inline-block;
  padding: 2rem;
  background: #1dd388;
  transition: all 0.5s;
}
.si-sign figure.blue{
  background: #88b4e3;
}
.si-sign figure.orange{
  background: #f9d35d;
}
.si-sign figure.red{
  background:#edd6d9;
}


.si-sign figure::after {
  content: "";
  display: block;
  width: 0;
  height: 1px;
  background: #72a5be;
  position: absolute;
  bottom: 0;
  left: 50%;
  margin: 0 auto;
  transition: all 0.5s;
}

.si-sign figure:hover {
  background: #fff;
  padding: 2.2rem;
}

.si-sign figure:hover::after {
  width: 60%;
  left: 20%;
}

.courseware-types .nav{
  border-bottom: 2px solid #000;
  padding: 0 1rem;
  margin-bottom: 2rem;
}

.courseware-types .nav-tabs .nav-item{
  margin: 0;
  font-size: 18px;
  color: #495057;
  transition: color 0.5s,background 0.5s;
}
.courseware-types .nav-tabs .nav-item:hover{
  background: #868f99;
  color: #ffffff;
  border: 0;
}
.courseware-types .nav-tabs .nav-item.active{
  background: #495057;
  color: #ffffff;
  border: 0;
}
.courseware-types .swiper-pagination{
  bottom: 0;
}


.courseware-types .swiper-button-prev{
  background: url("../image/swiper_button_002.png") left center no-repeat;
  width: 30px;
}
.courseware-types .swiper-button-next{
  background: url("../image/swiper_button_002.png") right center no-repeat;
  width: 30px;
}


/* 首页 end */

/* 成功案例 */
.types-menu {
  position: relative;
  width: 100%;
  background: #fff;
  box-sizing: border-box;
}

.types-menu h2 {
  width: 100%;
  text-align: center;
  font-size: 20px;
  padding: 10px;
  color: #eeeeee;
  background: #005587;
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
  margin: 0;
  cursor:pointer;
  box-sizing: border-box;
}

.video-types {
  padding: 0;
  background: #eeeeee;
  margin:0;
}

.video-types .v-type-item {
  width: 100%;
  text-align: center;
  color: #333333;
  font-size: 16px;
  padding: 5px;
  border-bottom: 1px solid #ffffff;
  transition: background 0.3s;
  list-style: none;
  box-sizing: border-box;
}

.video-types .v-type-item:hover,
.video-types .v-type-item.active {
  color: #ffffff;
  background: #0374b6;
}

.case-content {
  border-radius: 5px;
  background: #ffffff;
}

.case-item {
  margin: 15px 0;
  text-align: center;
  cursor: pointer;
}
.pagination{
  text-align: center;
}
.pagination .page-item{
  display: inline-block\9;
}
.page-item .page-link{
  padding: 6px 12px\9;
}

/* 成功案例 end */
/* 课程制作 */
.flow-tips{
  position: relative;
  margin-bottom: 3rem;
  transition: margin-bottom 0.5s;
}
.circke-stisky{
  position: relative;
  display: block;
  width: 12rem;
  height: 12rem;
  margin: 0 auto;
  line-height: 12rem;
  border-radius: 50%;
  background: #1dd388;
  color:#ffffff;
  text-align: center;
  cursor: pointer;
  transition: all 0.5s;
}
.next-flow{
  content: ">>";
  position: absolute;
  top: 50%;
  left: 100%;
  color: #666666;
  line-height: 0;
  padding-left: 10px;
}
.flow-item{
  display: block;
  opacity: 1;
  list-style: none;
  padding: 0;
  margin: 0.5rem auto;
  margin: 0.5em auto\9;
  background: #7e7eea;
  color:#ffffff;
  text-align: center;
  border: 2px solid #eeeeee;
  border-radius: 10px;
  transition: all 0.5s;
}
.flow-item > li{
    padding: 0 3rem;
    cursor: pointer;
    transition: padding 0.5s;
}

.flow-item > li span{
  display: inline-block;
  border-bottom: 1px solid #eeeeee;
}
.flow-item > li:last-child span{
  border-bottom:0;
}
.flow-tips:hover{
  margin-bottom: 0;
}
.flow-tips:hover .circke-stisky{
  line-height: 11rem;
}
.flow-tips:hover .flow-item{
  margin-top: 2rem;
}
.flow-item > li:hover{
  padding-left: 4.5rem;
}


/* 课程制作 end */



/* video play */
.video-box{
  position: relative;
  width: 100%;
  cursor: pointer;
}
.video-player{
  display: none;
  width: 100%;
  height: 100%;
  border-radius: 5px;
}
.video-image{
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 5px;
}
/* video play end*/


/* keep scalc */
.support-box{
  position: relative;
  width: 100%;
  overflow: hidden;
}
.support-box > img{
  width: 100%;
}
.support-box > .real-content{
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
}
/* keep scalc end*/


.dialog-player{
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 99;
  overflow: hidden;
}
.dialog-player .shade{
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: rgba(31,41,45,0.7);
  background: rgb(31,41,45)\9\0;
  opacity: 0.7\9;
  filter:blur(30px);
}
.dialog-player #dialogPlayer{
  display: block;
  position: relative;
  width: 50%;
  margin: 150px auto;
  border: 3px solid #ffffff;
  border-radius: 5px;
}


.simple-angle{
  position: relative;
  padding: 1rem 2rem;
}
.simple-angle::after{
  content: "";
  position: absolute;
  width: 4em;
  height: 4em;
  border-top: 2px solid #cccccc;
  border-right: 2px solid #cccccc;
  top: 0;
  right: 0;
}
.simple-angle::before{
  content: "";
  position: absolute;
  width: 4em;
  height: 4em;
  border-left: 2px solid #cccccc;
  border-bottom: 2px solid #cccccc;
  left: 0;
  bottom: 0;

}

.live-desc{
  font-size: 18px;
  text-indent: 2em;
  line-height: 2;
  margin-top: 60px\9;
}

.h-split-line{
  position: relative;
  overflow: hidden;
}
.h-split-line > span{
  background: #dfa48e;
  border-radius: 0px 50px 0px 50px;
  padding: 5px 28px;
  display: inline-block;
}
.h-split-line::after{
  content: "";
  width: 100%;
  position: absolute;
  left: auto;
  bottom: 0;
  height: 3px;
  background: #dfa48e;
}
.h-split-line.light-blue > span{
  background: lightblue;
}
.h-split-line.light-blue::after{
  background: lightblue;
}


.contact-radius{
  box-shadow: 0 0 15px;
  padding: 3rem 1rem;
  border-radius: 10px;
}
.v-type-item > span{
  display: inline-block;
  width: 100%;
  text-align: center;
  box-sizing: border-box;
  padding: 6px 12px;
}

.text-indent-2{
  text-indent: 2em;
}
.w-80{
  width: 80% !important;
}
.w-90{
  width: 90% !important;
}
.p-3{
  padding: 16px\9;
}
.p-2{
  padding: 8px\9;
}
.pt-5{
  padding-top: 48px\9;
}
.mb-3{
  margin-bottom: 16px\9;
}
.mb-5{
  margin-bottom: 3em\9;
}
.hand-cursor{
  cursor: pointer;
  user-select: none;
}

.no-scroll{
  width: 100%;
  height: 100%;
  overflow: hidden;
}

/*固定的悬浮窗*/
.yb_conct{position:fixed;z-index:9999999;top:200px;right:-127px;cursor:pointer;transition:all .3s ease;}
.yb_bar ul li{display: block;width:180px;height:53px;font:16px/53px 'Microsoft YaHei';color:#fff;text-indent:54px;margin-bottom:3px;border-radius:3px;transition:all .5s ease;overflow:hidden;}
.yb_bar .yb_top{background:#ff4a00 url(../image/rightbar.png) no-repeat 0 0;}
.yb_bar .yb_phone{background:#ff4a00 url(../image/rightbar.png) no-repeat 0 -57px;}
.yb_bar .yb_QQ{text-indent:0;background:#ff4a00 url(../image/rightbar.png) no-repeat 0 -113px;}
.yb_bar .yb_ercode{background:#ff4a00 url(../image/rightbar.png) no-repeat 0 -169px;}
.hd_qr{padding:5px 29px 25px 29px;}
.yb_phone a,
.yb_QQ a{display:block;text-indent:54px;width:100%;height:100%;color:#fff;}


@media (max-width: 1200px) {
  .zstw-nav {
    display: none;
  }
  .m-zstw-nav {
    display: block;
  }
  .nav-switch-btn{
    display: block;
  }
}