body{
    font-family: 'Microsoft YaHei', sans-serif;
}
.mai-icon{
    background: #38f;
    color: #fff;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    margin-right: 20px;
}
/*����*/
.navbar{margin-bottom: 0;border-bottom: 1px solid #e6e6e6;}
.navbar-default{
    background-color: #fff;
    /* box-shadow: 0px 2px 8px 0px rgba(50,50,50,0.25); */
}
.navbar-default .navbar-brand {
    font-size: 30px;
    font-weight: bold;
    color: #38f;
    height: 70px;
    line-height: 35px;padding:0;
}
.navbar-default .navbar-nav>li>a {
    font-size: 16px;
    color: #444;
    height: 70px;
    line-height: 35px;
}
.navbar-default .navbar-nav>li>a:hover{color: #38f;}
.navbar-toggle{
    margin-top: 17px;
}
.banner{text-align:center;color: #fff;background:url(../images/banner.jpg);background-size:100% 100%;}
.lvjing{
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    padding: 80px 0;
}
/*home*/
/* #home{
    margin-top: 70px;
    background: url("../images/home-bg.jpg");
    background-size: cover;
    color: #ffffff;
    text-align: center;
    width: 100%;
}
#home h1{
    font-weight: bold;
    margin-top: 0;
    margin-bottom: 25px;
}
#home p{
    font-weight: 400;
    line-height: 35px;
}
#home img{
    margin-top: 30px;
    display: inline-block;
} */
/*bbs*/
#bbs{
    padding: 80px 0;
    text-align: center;
}
#bbs .col-md-4{
    padding: 15px;
}
#bbs .col-md-4:hover{
    background: #f1f1f1;
    box-shadow: 1px 1px 4px #ccc;
}
#bbs a{
    color: #212121;
    text-decoration: none;
}
#bbs img{
    margin: 0 auto;
}

/*HTML5 + bootstrap*/
#html5{
    background: #f8f8f8;
}
#html5 , #bootstrap{
    padding: 80px 0;
}
#html5 h2 , #bootstrap h2{
    font-weight: bold;
}
#html5 p  , #bootstrap p{
    line-height: 25px;
}

/*course*/
#course{
    background: #f8f8f8;
    padding: 80px 0;
    text-align: center;
}
#course h2{
    font-weight: bold;
    padding-bottom: 60px;
}
#course .col-md-3{
    margin-bottom: 20px;
}
.course {
    background: #ffffff;
    border: 1px solid #eee;
}
#course .btn{
    background: transparent;
    border: 1px solid #38f;
    border-radius: 0px;
    color: #38f;
    margin-top: 20px;
    margin-bottom: 30px;
    padding: 8px 40px;
    transition: all 0.3s;
}
#course .btn:hover{
    background: #38f;
    color: #fff;
}
.course .case-img{
    display: block;
    width:100%;
    height:auto;
}
.course .case-img-bei{
    display: none;
    width:100%;
    height:auto;
}
.course .case-img-ka{
    display: none;
    width:100%;
    height:auto;
}
.course .case-img-sd{
    display: none;
    width:100%;
    height:auto;
}
.course .case-img-cd{
    display: none;
    width:100%;
    height:auto;
}
.course .case-img-t{
    display: none;
    width:100%;
    height:auto;
}
.course .case-img-w{
    display: none;
    width:100%;
    height:auto;
}

/*app*/
#app{
    padding: 80px 0;
}
#app h2{
    font-weight: bold;
    padding-bottom: 30px;
}
#app .btn{
    margin: 10px 0;
    background: rgb(64, 210, 177);
    border-color: rgb(64, 210, 177);
    border-radius: 0;
    padding: 6px 30px;
    transition: all 0.3s;
}
#app .btn:hover{
    background: rgb(44, 142, 120);
}

/*contact*/
#contact{
    background: url("../images/contact-bg.png") no-repeat;
    background-size: cover;
    color: #ffffff;
}
#contact h2{
    font-weight: bold;
    margin-top: 0;
    margin-bottom: 25px;
}
#contact p{
    line-height:24px;
    margin-bottom:2px;
}
#contact .form-control {
    border: none;
    border-radius: 0;
    height: 50px;
    margin-bottom: 20px;
}
#contact textarea.form-control{
    height: auto;
}
#contact input[type="submit"]{
    background: #40D2B1;
    color: #fff;
    font-weight: bold;
    transition: all 0.3s;
}
#contact input[type="submit"]:hover{
    background: rgb(44, 142, 120);
}

/*footer*/
footer{
    font-weight: 400;
    text-align: center;
    padding:20px;
    color:#999;
}

.product-img{
    width: 120px;
    border-radius: 8px;
}
.product__container{
    width: 100%;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.product__container-out {
    margin-top: 20px;
    height: auto;
    flex: 1 0 20%;
}

.product{
    width: 320px;
    margin-right: 25px;
    padding: 8px;
    color: #fff;
    background: #f1f1f1;
    box-shadow: 1px 1px 4px #ccc;
}

.ma-btn-primary {
    display: inline-block;
    border-color: #07727e;
    color: #fff !important;
    background: #07727e;
    padding: 8px;
    border-radius: 6px;
    margin-top: 8px;
  }
  .see-more-area {
    display: block;
    text-align: center;
    text-transform: capitalize;
  }

  .modal {
    display: none;
    position: fixed;
    z-index: 99999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: rgba(0,0,0,0.4);
  }
   /* 弹窗内容样式 */
   .modal-content {
    background-color: #fefefe;
    z-index: 99999;
    margin: 100px auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    /* height: 75%; */
    overflow: overlay;
  }

  .modal-content-felx{
    display: flex;
    width: 100%;
  }
  
  /* 关闭按钮样式 */
  .close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
  }
  
  /* 关闭按钮的悬停样式 */
  .close:hover,
  .close:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
  }