body{
	font-family: "microsoft yahei",sans-serif;
}
.shang-icon{
	background: orangered;
	color: rgb(59, 109, 188);
	border-radius: 50%;
	width: 40px;
	height: 40px;
	text-align: center;
	line-height: 40px;
	margin-right: 20px;
}
/* 导航 */
.navbar-default{
	background-color: rgb(25, 212, 225);
	border: none;
	box-shadow: 0px 2px 8px 0px rgba(68, 66, 66, 0.25);
}
.navbar-default .navbar-brand{
	font-size: 30px;
	font-weight: bold;
	color: #111111;
	height: 70px;
	line-height: 35px;
}
.navbar-default .navbar-nav li a{
	font-size: 16px;
	font-weight: bold;
	color: rgb(6, 6, 6);
	height: 70px;
	line-height: 35px;
}
.navbar-toggle{
	margin-top: 17px;
}
/* home */
#home{
	margin-top: 70px;
	background: url(../img/a1.jpg);
	background-size: cover;
	color: #fff;
	text-align: center;
	width: 100%;
}
.lvjing{
	width: 100%;
	height: 100%;
	background: rgba(0,0,0,0.7);
	padding: 70px 0;
}
#home h1{
	font-weight: bold;
	margin-top: 0;
	margin-bottom: 25px;
}
#home p{
   font-size: 20px;
	font-weight: 400;
	line-height: 45px;
}
#home img{
	margin-top: 40px;
	display: inline-block;
}
/* bbs */
#bbs{
	padding: 80px 0;
	text-align: center;
}
#bbs a{
	color: #000000;
	text-decoration: none;
}

#bbs img{
	margin: 0 auto;
}
#bbs h3{
	font-weight: bold;
}

/* html5 + boostrap*/
/* #html5{
	background: #f8f8f8;
}
#html5, #bootsrap{
	padding: 80px 0;
}
#html5 h2,#bootsrap h2{
	font-weight: bold;
}
#html5 p,#bootsrap p{
	line-height: 35px; 
} */

/* 视频介绍部分 */
#course-desc .up {
    width: 100%;
    background-color: #F8F8F8;
}
#course-desc .down {
    width: 100%;
    background-color: #fff;
}
#course-desc .container {
    padding: 80px 0;
}
#course-desc .container .left {
    padding: 0 15px;
}
#course-desc .container .right {
    padding: 0 15px;
}
#course-desc .container .left h3 {
    font-size: 30px;
    font-weight: bold;
    margin-top: 0px;
}
#course-desc .container .left p {
    font-size: 14px;
    line-height: 25px;
    margin-bottom: 10px;
}
#course-desc .container .left .desc {
    margin-bottom: 10px;
}
#course-desc .container .left .desc .ico {
    font-size: 14px;
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: #41D2B1;
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    color: #fff;
    margin-right: 20px;
}
#course-desc .container .left .desc .text {
    font-size: 14px;
    line-height: 30px;
}
#course-desc .container .right img {
    display: block;
    width: 85%;
    height: 85%;
}
/* 最新课程 */
#new-course {
    padding: 80px 0;
    background-color: #F8F8F8;
}
#new-course .row {
    background: url(../img/a1.jpg);
	background-size: cover;
}
#new-course .row h2 {
    font-size: 30px;
    font-weight: bold;
    text-align: center;
    padding-top: 20px;
    padding-bottom: 60px;
    color: #FFFFFF;
    /* background-color: #F8F8F8; */
}
#new-course .row>div {
    background-color: #F8F8F8;
    margin-bottom: 20px;
}
#new-course .row>div img {
    display: block;
    margin: 0 auto;
}
#new-course .row>div .study {
    width: 100%;
    height: 84px;
    background-color: #fff;
    position: relative;
}
#new-course .row>div .text {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: inline-block;
    width: 146px;
    border: 1px solid #41D2B1;
    padding: 8px 40px;
    color: #41D2B1;
    font-size: 14px;
}
#new-course .row>div .text:hover {
    text-decoration: none;
    background-color: #41D2B1;
    color: #fff;
}
#new-course .container .row .bg {
    font-size: 16px;
    padding: 0 30px 20px;
    color: #FFFFFF;
}
/* 移动APP下载部分 */
#download {
    padding: 80px 0;
    font-size: 14px;
}
#download .row .left h3 {
    font-size: 30px;
    font-weight: 700;
    margin: 20px 0 10px 0;
    padding-bottom: 30px;
}
#download .row .left p {
    line-height: 20px;
    margin-bottom: 10px;
}
#download .row .left a {
    display: inline-block;
    padding: 6px 30px;
    margin: 10px 0 20px;
    background-color: #41D2B1;
    color: #fff;
}
#download .row .left a:hover {
    text-decoration: none;
    background-color: #2D8E78;
}
#download .row .left a:first-letter {
    margin-right: 4px;
}
#download .row .right img {
    display: block;
}


#contact{
	background: url(../img/background.png) no-repeat;
	background-size: cover;
	color: #ffffff;
    
}
#contact h2{
	font-weight: bold;
	margin-bottom: 20px;
}
#contact p{
	line-height: 25px;
	margin-bottom: 20px;
}
/* form */
#contact .form-control{
	border: none;
	border-radius: 0;
	height: 50px;
	margin-bottom: 20px;
}
#contact textarea.form-control{
	height: auto;
}
#contact input[type="submit"]{
	background-color: #40D2B1;
	color: #fff;
	font-weight: bold;
	transition: all 0.3s; /* 淡入淡出 */
}
#contact input[type="submit"]:hover{
	background-color: rgb(44,142,120);
}

/* footer */
footer{
	font-weight: 400;
	text-align: center;
	padding: 20px;
}