/* Slider */
.slick-slider
{
    position: relative;

    display: block;
    box-sizing: border-box;

    -webkit-user-select: none;
       -moz-user-select: none;
        -ms-user-select: none;
            user-select: none;

    -webkit-touch-callout: none;
    -khtml-user-select: none;
    -ms-touch-action: pan-y;
        touch-action: pan-y;
    -webkit-tap-highlight-color: transparent;
}

.slick-list
{
    position: relative;

    display: block;
    overflow: hidden;

    margin: 0;
    padding: 0;
}
.slick-list:focus
{
    outline: none;
}
.slick-list.dragging
{
    cursor: pointer;
    cursor: hand;
}

.slick-slider .slick-track,
.slick-slider .slick-list
{
    -webkit-transform: translate3d(0, 0, 0);
       -moz-transform: translate3d(0, 0, 0);
        -ms-transform: translate3d(0, 0, 0);
         -o-transform: translate3d(0, 0, 0);
            transform: translate3d(0, 0, 0);
}

.slick-track
{
    position: relative;
    top: 0;
    left: 0;

    display: block;
    margin-left: auto;
    margin-right: auto;
}
.slick-track:before,
.slick-track:after
{
    display: table;

    content: '';
}
.slick-track:after
{
    clear: both;
}
.slick-loading .slick-track
{
    visibility: hidden;
}

.slick-slide
{
    display: none;
    float: left;

    height: 100%;
    min-height: 1px;
}
[dir='rtl'] .slick-slide
{
    float: right;
}
.slick-slide img
{
    display: block;
}
.slick-slide.slick-loading img
{
    display: none;
}
.slick-slide.dragging img
{
    pointer-events: none;
}
.slick-initialized .slick-slide
{
    display: block;
}
.slick-loading .slick-slide
{
    visibility: hidden;
}
.slick-vertical .slick-slide
{
    display: block;

    height: auto;

    border: 1px solid transparent;
}
.slick-arrow.slick-hidden {
    display: none;
}

/*ADD*/
.slider .sli-txt{ text-align: left;}
.slider .sli-pic { position: relative;}

.junior .slider .sli-pic::before {
	background-color: rgba(71,71,71,0.7);
}
.junior .slider .sli-pic.grade3.t-video::before {
	background-image:url("../../images/grade3-video-sli.png");
}
.junior .slider .sli-pic.grade4.t-video::before {
	background-image:url("../../images/grade4-video-sli.png");
}

.junior .slider .sli-pic.grade3.t-app::before {
	background-image:url("../../images/grade3-app-sli.png");
}
.junior .slider .sli-pic.grade4.t-app::before {
	background-image:url("../../images/grade4-app-sli.png");
}

.junior .slider .sli-pic.grade3.t-web::before {
	background-image:url("../../images/grade3-web-sli.png");
}
.junior .slider .sli-pic.grade4.t-web::before {
	background-image:url("../../images/grade4-web-sli.png");
}

.senior .slider .sli-pic::before {
	background-color: rgba(102,204,204,0.7);
}
.senior .slider .sli-pic.grade5.t-video::before {
	background-image:url("../../images/grade5-video-sli.png");
}
.senior .slider .sli-pic.grade6.t-video::before {
	background-image:url("../../images/grade6-video-sli.png");
}

.senior .slider .sli-pic.grade5.t-app::before {
	background-image:url("../../images/grade5-app-sli.png");
}
.senior .slider .sli-pic.grade6.t-app::before {
	background-image:url("../../images/grade6-app-sli.png");
}

.senior .slider .sli-pic.grade5.t-web::before {
	background-image:url("../../images/grade5-web-sli.png");
}
.senior .slider .sli-pic.grade6.t-web::before {
	background-image:url("../../images/grade6-web-sli.png");
}

.slider .sli-pic::before {
	position: absolute; top: 0; left: 20px; 
	z-index: 10;
	content:'';
	display: block;
	width: 64px; height: 37px;
	background-position: center;
	background-repeat: no-repeat;
	background-size: 46px auto;
}
.junior .slider .sli-pic.addtag::after {
	position: absolute; top: 37px; left: 20px; 
	z-index: 10;
	content:'';
	font-size: .7em;
	font-weight: 500;
	color: #fff;
	display: block;
	width: 64px; height: auto;
	background-color: #474747;
	letter-spacing: 0;
}
.senior .slider .sli-pic.addtag::after {
	position: absolute; top: 37px; left: 20px; 
	z-index: 10;
	content:'';
	font-size: .7em;
	font-weight: 500;
	color: #fff;
	display: block;
	width: 64px; height: auto;
	background-color: #29897a;
	letter-spacing: 0;
}
.slider .sli-pic.addtag.tag01::after {
	content:'昆蟲主題';
}
.slider .sli-pic.addtag.tag02::after {
	content:'動物主題';
}
.slider .sli-pic.addtag.tag03::after {
	content:'天氣主題';
}
.slider .sli-pic.addtag.tag04::after {
	content:'生態系主題';
}
.slider .sli-pic.addtag.tag05::after {
	content:'植物主題';
}
.slider .sli-pic.addtag.tag06::after {
	content:'知識與學習';
}
.slider .sli-pic.addtag.tag07::after {
	content:'電磁主題';
}
.slider .sli-pic.addtag.tag08::after {
	content:'天文主題';
}
.slider .sli-pic.addtag.tag09::after {
	content:'力學主題';
}

.sli-txt h3 {
	font-size: 1em; 
	line-height: 20px; font-weight: 500;
	margin: 0; padding: 8px 10px 3px 0;
} 
.sli-txt p {
	color: #555555; font-size: 0.75em;
	padding: 5px 10px 0 0;
	text-indent: -.5em;
	line-height: 1.2em;
	font-weight: 500;
}
/*junior-sli*/

.junior a .sli-txt h3, .junior a:link .sli-txt h3, .junior a:visited .sli-txt h3 { color:#ffffff; }


/*senior-sli*/
.grade.senior h2 { color:#29897a;}
.grade.senior h2::after { background-color:#419387;}
.senior a .sli-txt h3, .senior a:link .sli-txt h3, .senior a:visited .sli-txt h3 { color:#ffffff; }


@media all and (max-width: 640px) {
	.slider img { display: none;}
	.slider .sli-pic::before, .junior .slider .sli-pic.addtag::after, .senior .slider .sli-pic.addtag::after { display: none;}
	.sli-txt h3 { padding: 0 10px 3px 55px;  } 
	.sli-txt p { padding: 0 10px 0 55px; }
	.junior a .sli-txt h3, .junior a:link .sli-txt h3, .junior a:visited .sli-txt h3 { color:#474747; }
	.senior a .sli-txt h3, .senior a:link .sli-txt h3, .senior a:visited .sli-txt h3 { color:#29897a; }
	.sli-txt.grade3::before, .sli-txt.grade4::before, .sli-txt.grade5::before, .sli-txt.grade6::before {
		content:''; 
		background-size: 54px 60px;
		display: block; width: 54px; height: 60px;
		position: absolute; top: 0; left: 0;
	}
	.sli-txt {
		width: 100%; height: 60px;
		text-align: left;
		border-radius: 10px;
		margin-bottom: 12px;  
		position: relative;
		display: inline-flex;
		flex-direction: column;
		justify-content: center;
	}
	.list li.t-video::after, .list li.t-web::after, .list li.t-app::after {
		content:'';
		background-size: 22px 22px;
		display: block; width: 22px; height: 22px;
		position: absolute; top: calc( 50% - 11px); right: 10px;
	}
	
	/*junior-list*/

	.junior .sli-txt { background-color: #e9e9e8; }
	.junior .sli-txt:hover { background-color: #cedce7; }
	.junior .sli-txt.grade3::before { background-image:url("../../images/grade3-video.png"); }
	.junior .sli-txt.grade3-w::before { background-image:url("../../images/grade3-web.png"); }
	.junior .sli-txt.grade4::before { background-image:url("../../images/grade4-video.png"); }
	.junior .sli-txt.grade4.t-web::before { background-image:url("../../images/grade4-web.png"); }
	.junior .sli-txt.grade4.t-app::before { background-image:url("../../images/grade4-app.png"); }
	.junior .sli-txt.grade3.t-web::before { background-image:url("../../images/grade3-web.png"); }
	.junior .sli-txt.grade3.t-app::before { background-image:url("../../images/grade3-app.png"); }
	
	/*senior-list*/
	
	.senior .sli-txt { background-color: #e0e0e2; }
	.senior .sli-txt:hover { background-color: #c1c8d9; }
	.senior .sli-txt.grade5.t-video::before { background-image:url("../../images/grade5-video.png"); }
	.senior .sli-txt.grade6.t-video::before { background-image:url("../../images/grade6-video.png"); }
	.senior .sli-txt.t-video::before { background-image:url("../../images/l_s_icon_video.png"); }
	.senior .sli-txt.grade5.t-web::before { background-image:url("../../images/grade5-web.png"); }
	.senior .sli-txt.grade5.t-app::before { background-image:url("../../images/grade5-app.png"); }
	.senior .sli-txt.grade6.t-web::before { background-image:url("../../images/grade6-web.png"); }
	.senior .sli-txt.grade6.t-app::before { background-image:url("../../images/grade6-app.png"); }

}