/*************** [introduce]basic ***************/
/*mainboard*/
#section_type_introduce_5{position:relative;}
#section_type_introduce_5 .sec {width:100%;}

/*sec3*/
#section_type_introduce_5 .sec3 { height:auto; overflow:hidden;
box-sizing: border-box;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
-o-box-sizing: border-box;
}
#section_type_introduce_5 .sec3_box {width:50%; height:490px; float:left; padding:40px 0; text-align:center;
box-sizing: border-box;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
-o-box-sizing: border-box;
}
#section_type_introduce_5 .sec3_box h3 {font-size:33px; margin:20px 0 30px; font-weight: 400;}
#section_type_introduce_5 .sec3_box .sec3_p {font-size:18px; color:#4b4b4b; line-height: 130%;}

#section_type_introduce_5 .sec3_box1 {background:url("/section/introduce/introduce_5/img/sec3_bg1.jpg")no-repeat center center; background-size:cover;}

#section_type_introduce_5 .sec3_box2 {background:url("/section/introduce/introduce_5/img/sec3_bg2.jpg")no-repeat center center; background-size:cover; color:#fff;}
#section_type_introduce_5 .sec3_box2 .sec3_p {font-size:18px; color:#fff;}

#section_type_introduce_5 .sec3_box2 .sec3_book {width:500px; height:260px; margin:60px auto 0; text-align:center;}
#section_type_introduce_5 .sec3_box2 .sec3_book div {width:360px; height:280px; margin:10px;}/**/
#section_type_introduce_5 .sec3_box2 .sec3_book div p {line-height: 130%; color: #fff; font-weight: 100; font-size: 13px; margin: 5px 0;}
#section_type_introduce_5 .sec3_box2 .sec3_book div img {max-width:100%;}

/*.slick-slider*/
#section_type_introduce_5 .sec3_box2 .slick-slide {opacity:0.6; transition:all 0.3s; }
#section_type_introduce_5 .sec3_box2 .slick-center {display: block; opacity:1;
transform:scale(1.1);
-ms-transform: scale(1.1); /* IE 9 */ 
-o-transform: scale(1.1); /* IE 9 */ 
-moz-transform: scale(1.1); /* IE 9 */ 
-webkit-transform: scale(1.1); /* Chrome, Safari, Opera */
}
#section_type_introduce_5 .sec3_box2 .slick-prev, 
#section_type_introduce_5 .sec3_box2 .slick-next {width:27px; height:50px;}
#section_type_introduce_5 .sec3_box2 .slick-prev:before, 
#section_type_introduce_5 .sec3_box2 .slick-next:before {font-size:0;}
#section_type_introduce_5 .sec3_box2 .slick-prev {left: -80px; background: url("/section/introduce/introduce_5/img/sec3_prevarrow.png")no-repeat center center;}
#section_type_introduce_5 .sec3_box2 .slick-next {right: -80px; background: url("/section/introduce/introduce_5/img/sec3_nextarrow.png")no-repeat center center;}
#section_type_introduce_5 .sec3_box2 .slick-prev:hover {left: -80px; background: url("/section/introduce/introduce_5/img/sec3_prevarrow.png")no-repeat center center;}
#section_type_introduce_5 .sec3_box2 .slick-next:hover {right: -80px; background: url("/section/introduce/introduce_5/img/sec3_nextarrow.png")no-repeat center center;}

/*************** [introduce]responsive ***************/
/*sec3*/
@media screen and (max-width:1024px){ 
	#section_type_introduce_5 .sec3_box {width: 100%;}
	#section_type_introduce_5 .sec3_box h3 {font-size:30px;}
	#section_type_introduce_5 .sec3_box .sec3_p {font-size:16px;} 
}
@media screen and (max-width:414px){ /*mobile - iphone 6+,7+,8+*/
	#section_type_introduce_5 .sec3_box h3 {font-size:26px;}
	#section_type_introduce_5 .sec3_box .sec3_p {padding:0 10px;}
}

/*.slick-slider*/
@media screen and (max-width:1400px){ 
	#section_type_introduce_5 .sec3_box2 .sec3_book {width:300px; height:270px; margin: 50px auto 0;}
	#section_type_introduce_5 .sec3_box2 .sec3_book div {width:150px; }
}
@media screen and (max-width:1024px){ 
	#section_type_introduce_5 .sec3_box2 .sec3_book {width:500px; height:260px; margin:60px auto 0;}
	#section_type_introduce_5 .sec3_box2 .sec3_book div {width:360px;}
}
@media screen and (max-width:700px){ 
	#section_type_introduce_5 .sec3_box2 .sec3_book {width:300px; height:270px; margin: 50px auto 0;}
	#section_type_introduce_5 .sec3_box2 .sec3_book div {width:150px; }
}
@media screen and (max-width:480px){ 
	#section_type_introduce_5 .sec3_box2 .slick-prev {left: -50px;}
	#section_type_introduce_5 .sec3_box2 .slick-next {right: -50px;}
	#section_type_introduce_5 .sec3_box2 .slick-prev:hover {left: -50px;}
	#section_type_introduce_5 .sec3_box2 .slick-next:hover {right: -50px;}
	
	#section_type_introduce_5 .sec3_box2 .sec3_book {width:240px; height:230px;}
	#section_type_introduce_5 .sec3_box2 .sec3_book div {width:100px; height:230px;}
	#section_type_introduce_5 .slick-slide img {width:100px;}
}
@media screen and (max-width:414px){
	#section_type_introduce_5 .sec3_box2 .slick-prev {background: url("/section/introduce/introduce_5/img/sec3_prevarrow.png")no-repeat center center/20px;}
	#section_type_introduce_5 .sec3_box2 .slick-next {background: url("/section/introduce/introduce_5/img/sec3_nextarrow.png")no-repeat center center/20px;}
	#section_type_introduce_5 .sec3_box2 .slick-prev:hover {background: url("/section/introduce/introduce_5/img/sec3_prevarrow.png")no-repeat center center/20px;}
	#section_type_introduce_5 .sec3_box2 .slick-next:hover {background: url("/section/introduce/introduce_5/img/sec3_nextarrow.png")no-repeat center center/20px;}
}
@media screen and (max-width:320px){
	#section_type_introduce_5 .sec3_box2 .slick-prev {left: -30px; background: url("/section/introduce/introduce_5/img/sec3_prevarrow.png")no-repeat center center/20px;}
	#section_type_introduce_5 .sec3_box2 .slick-next {right: -30px; background: url("/section/introduce/introduce_5/img/sec3_nextarrow.png")no-repeat center center/20px;}
	#section_type_introduce_5 .sec3_box2 .slick-prev:hover {left: -30px; background: url("/section/introduce/introduce_5/img/sec3_prevarrow.png")no-repeat center center/20px;}
	#section_type_introduce_5 .sec3_box2 .slick-next:hover {right: -30px; background: url("/section/introduce/introduce_5/img/sec3_nextarrow.png")no-repeat center center/20px;}
}