body {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    font-family: Arial, "LiHei Pro", "Microsoft JhengHei", "PMingLiU", sans-serif;
    width: 100%;
    height: 100%;
	font-size:14px;
}
.main{
	max-width:1280px;
	margin:0 auto;
}
.gotop {
    z-index: 5;
    position: fixed;
    right: 0;
    top: 70%;
    width: 45px;
    cursor: pointer; }
 .gotop img {
     width: 100%; }
.header{
	background-image:url(../images/main-bg.jpg);
	background-repeat: no-repeat;
	background-position: center top;
	width: 100%;
	height:752px;
	position: relative;
	background-size: cover;
}
.header h1{
	display: block;
	text-indent:101%;
	white-space: nowrap;
	overflow: hidden;
}
.people>img{
	position:absolute;
	left:10%;
	bottom:0;
	max-width:100%;
}
.title>img{
	position:absolute;
	left:45vw;
	top:20%;
	max-width:100%;
}
.mobile_bottom_footer .mobile_bottom_box li {
	font-size: 0.9em;
	margin:2px 0 5px 5px;
	height:14px;
	padding-top:11px;
}
.mobile_bottom_footer .mobile_bottom_logo {
	height: 140px;
	line-height: 120px;
}
@media (max-width: 1024px){
	.header{
		background-position: left top;		
	}
	.people>img{
		width:55vw;
		left:1vw;
	}
	.title>img{
		width:60vw;
		left:40vw;
	}
}
@media (max-width:768px){
	.title>img{
		top:5vw;
		left:12vw;
		width:75vw;	
	}
	.people>img{
		left:8vw;
		width: 75vw;
		bottom:-25vw;	
	}
.ClickTitle{
	display: none;
	}
}
@media (max-width: 639px){
	.header{
		height:560px;
	}
}
@media (max-width: 480px){
	.header{
		height:520px;
	}
	.people>img{
		left:12vw;
		bottom:0;
	}
	.title>img{
		width:80vw;
		left:10vw;		
	}
}
@media (max-width: 375px){
	.title>img{
		top:10%;
	}
}
@media (max-width: 320px){
	.title>img{
		top:8vw;
		width:85vw;
		left:8vw;
	}
	.people>img{
		width:90vw;
		left:4vw;
	}
}
.txt-underline{
	background:linear-gradient(rgba(0,0,0,0) 80%,#23d9cf 80%);
}
.txt-underline-y{
	background:linear-gradient(rgba(0,0,0,0) 80%,#FFFF00 80%);	
}
/*--------------------------前言-------------------------*/
.intro-bg {
	background-color: #ffffff;
	background-image:  linear-gradient(135deg, #f2f2ff 25%, transparent 25%), linear-gradient(225deg, #f2f2ff 25%, transparent 25%), linear-gradient(45deg, #f2f2ff 25%, transparent 25%), linear-gradient(315deg, #f2f2ff 25%, #ffffff 25%);
	background-position:  7px 0, 7px 0, 0 0, 0 0;
	background-size: 7px 7px;
	background-repeat: repeat;

}

.intro-bg .slick h2 {
	margin:0 auto;
	padding:2% 0;
	text-align: center;
	font-weight: bold;
	font-size: 2.2em ; 
	line-height: 1.5;
	width:90%;
}
.photo{
	width:100%;
	margin:  0 auto;
	text-align: center;
}
.photo img{
	margin:  0 auto;
}
	
.source{
	font-size:.8em;
	text-align: center;
	padding:30px 0;
}
@media (max-width:768px){
	.intro-bg{
		background-attachment: scroll;
	}
	.intro-bg>p{
		max-width: 90vw;
	}
}
@media (max-width:480px){
	.photo img{
		width:80%;
	}
	.source{
		padding-top:8vh;
	}	
}
@media (max-width: 320px){
	.intro-bg>h2{
		font-size:1.4em;
	}
	.intro-bg>p{
		font-size:1em;
	}
	.source{
		padding-top:2vh;
	}
}
.course{
	width:100%;
}
.course h2{
	font-size:2.2em;
	font-weight: bold;
	padding:3% 0;
	text-align: center;
	padding-top:8%;
}
.course-content{
	width:50%;
	margin:0 auto;
}
.course-content h3{
	font-size:1.5em;
	font-weight: 900;
	padding-bottom:3%;
	line-height: 1.4em;
	color:#8889f3;
}
.course-content p{
	font-size: 1.2em;
	line-height: 2.5em;
	font-style: italic;
}
.course-title{
	padding:1%;
	background-color:#8889f3;
	color:#fff;

}

.course-content p:nth-child(even) span{
	background-color:#23d9cf;	
}
.course-left{
	background-image:url("../images/course-left-img.jpg");
	background-position: center 20%;
	height: 500px;
	width:50%;	
	float:left;	
}
.course-right{
	background-image:url("../images/course-right-img.jpg");		
	width:50%;	
	float:left;
	height: 500px;	
}
.clear-fix{
	clear:both;
}
@media(max-width:768px){
	.course-left{
	width:100%;	
	float:none;	
		height:300px;
	background-position:  60% 20%;		
}
.course-right{
	width:100%;	
	float:none;
}
.course-content{
		width:50%;
	}
.course-content p{
	font-size: 1.2em;

}	
}
/*-----------------------五關鍵---------------------*/
.share{
	width:100%;
	padding-bottom:3%;
	text-align: center;
}

.share h2{
	font-size:2.2em;
	font-weight: bold;
	padding:3% 0;
}

.flex {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    
}
.ta{
	background-color: #23d9cf;

}
.ta img{
	padding-bottom:20px;
}
.ta li{
	font-size:1.4em;
	line-height: 1.6em;
	
}
.plan-subtitle{
	font-size:1.4em;
	line-height: 1.6em;
	padding-bottom:30px;
	width:90%;
	margin:auto;
}
.keys{
	background-color: #e8efff;

}
.keys h5{
    color:#23d9cf;
    font-size: 1.4em;
    font-weight: bold;
    margin:10px auto;
}
.keys p{
	line-height: 1.4;
}

@media(max-width:768px){
	.flex{
		flex-direction: column;
	}
	.item{
		margin:5% auto;
	}

	.keys h5{
	    font-size: 1.8em;
}
	.keys p{
		font-size: 1.6em;
		line-height: 1.4;
	}
}
@media (max-width: 480px){
	 .intro-bg .slick h2, .course h2, .ta h2, .keys h2{
		font-size:1.8em;
		padding:6% 0;
	}
	.keys h5{
		font-size:1.6em;
	}
	.keys p{
		font-size:1.2em;
	}
	.course-content{
		width:90%;
	}
}



@media (max-width: 320px){
	.keys h2 {
		font-size: 1.4em;
	}
	.keys p{
		font-size: 1.2em;
		line-height: 1.4;
	}

}
/*-----------------------GO TOP---------------------*/

.footer{
    background-image: linear-gradient( to right, #8b89f3, #3985dd);
	width:100%;
    height:80px;
    text-align: center;
    font-size:32px;
    color:#fff;
    line-height:80px;
	cursor:pointer;

}
.footer h4 span{
    background: linear-gradient(45deg, rgba(255, 187, 75, 1)35%, rgba(255, 255, 93, 0.8)72%); 
	width:10vw;
	height:60px;
	line-height: 60px;
	border-radius: 15vw;
	display: inline-block;
	margin:0 2vw;
	color:#2468c9;
	font-weight: bold;
}
@media (max-width: 768px){
	.footer h4 span{
		width:20%;
	height:30px;
	line-height: 30px;		
	}
}
@media (max-width: 480px){
	.footer h4{
		font-size:.6em;
	}
	
}
@media (max-width: 320px){
	.footer h4{
		font-size:.7em;
	}
	.footer h4 span{
		width:25vw;
	}
}
.blink {
    animation-duration: .6s;
    animation-name: blink;
    animation-iteration-count: infinite;
    animation-direction: alternate;
    animation-timing-function: ease-in-out;
}
@keyframes blink {
    0% {
        opacity: 1;
    }
    80% {
        opacity: 1;
    }
    81% {
        opacity: 0;
    }
    100% {
        opacity: 0;
    }
}
.floating{
	animation-duration: .6s;
    animation-name: floating;
    animation-iteration-count: infinite;
    animation-direction: alternate;
	animation-delay:.6s;
    animation-timing-function: ease-in-out;
}
@keyframes floating{
	100%{
		transform:translate(0, -13px);
	}
	0%{
		transform: translate(0,0);
	}

}