.swiper-container{
    width: 100%;
    height: auto;
}
.swiper-container img {
    width: 100%;
    height: auto;
}

#mainbanner {
    background-size: contain;
    width: 100%;
    height: auto;
}

#mainnews {
    width: 100%;
    height: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: white ;
    overflow: hidden;

}


#maincases {
    width: 100%;
    height: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    overflow: hidden;
	background: whitesmoke;
}

#mainnews h1, #maincases h1 {
    float: left;
    margin-left: 30px;
	font-size: 20px;
	color: #417690;
	text-decoration: #007aff;
}

#mainnews .more, #maincases .more {
    float: right;
    margin-right: 50px;
    font-size: 16px;
}

#newssection {
    width: 100%;
    height: auto;
    display: flex;
    justify-content: space-between;
    /*align-items: center; */
    background: white;
    overflow: hidden;

}

/* firstnewssection and firstnewsimg are using to display a full image in 40% parrent div width*/
/* the img tag should be in firstnewssectin div with id "firstnewsection" and using class name firstnewsimg*/
/* <div id="firstnewssection"><img class="firstnewsimg" src="..." alt=""></div>  */
/*                                                                                                  */
#firstnewssection {
    float: left;
    width: 40%;
    height: auto;
    margin-left: 10px;
}

#firstnewssection .firstnewsimg {
    float: left;
    width: 100%;
    height: auto;
    margin-left: 0;
}

#firstnewssection .firstnewstext {
    float: left;
    height: auto;
    background: #609ab6;
    text-align: center;
    vertical-align: middle;
    font-size: 14px;
}


#newssection .topfivenewslist {
    float: right;
    width: 50%;
    height: auto;
    text-align: left;
    vertical-align: top;
    padding-left: 20px;
}

#newssection .topfivenewslist h2 {
    font-size: 20px;
    margin-top: 5px;
    margin-bottom: 0;
}
#newssection .topfivenewslist p {
    font-size: 14px;
    margin-top: 5px;
    margin-bottom: 35px;
}

#bannerimgsection {
    width: 100%;
    height: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: white;
    overflow: hidden;
}

#bannerimgsection .imgplay-section {
    float: left;
    width: 100%;
    height: auto;
}


#caseimgsection {
    width: auto;
    height: auto;
    display: flex;
    justify-content: space-between;
    /*align-items: center;*/
    background: whitesmoke;
    overflow: hidden;

}

#caseimgsection .caseimg{
    /*float: left;*/
    width: 30%;
    height: 260px;
    margin-left: 5px;
    margin-right: 5px;
}

.casetextsection {
    width: auto;
    height: auto;
    display: flex;
    justify-content: space-between;
    /*align-items: center;*/
    background: whitesmoke;
    overflow: hidden;
}

.casetextsection .casetext{
    width: 30%;
    height: auto;
    margin-left: 5px;
    margin-right: 5px;
    margin-bottom: 0px;
    background: whitesmoke ;
    text-align: left;
}

.casetextsection .casetitle{
    width: 30%;
    height: auto;
    margin-left: 5px;
    margin-right: 5px;
    margin-bottom: 0px;
    background: whitesmoke ;
    text-align: center;
}


/*part1*/

.ch_index_part1{
	width: 100%;
	height: 300px;
	overflow: hidden;
	background: #FFFFFF;
	margin: auto;
}

.ch_index_part1box{
	width: 1280px;
	overflow: hidden;
	margin: auto;
	position: relative;
	margin-left: -640px;
	left: 50%;
}

.ch_index_p1_img{
	width: 300px;
	height: 300px;
	margin: 0 47.5px;
}


/*part2*/

.ch_index_part2{
	width: 100%;
	height: 760px ;
	overflow: hidden;
	background: #FAFAFA;
	margin: auto;
}

.ch_index_part2box{
	width: 100%;
	overflow: hidden;
	margin: auto;
	position: relative;
	margin-left: 30px;
	/*left: 50%*/;
}

.ch_index_p2_tittle{
	width: 80px ;
}

.ch_index_p2t_line{
	width: 80px ;
	height: 1px;
	background: #a8a8a8;
	margin-top: 30px ;
}

.ch_index_p2t_words{
	font-size: 18px;
	color: #001233;
	line-height: 48px;
	letter-spacing: 1px ;
	font-weight: 400;
}

.ch_index_p2_cont{
	width: 1200px;
	margin: auto;
	height: 620px ;
	overflow: hidden;
}

.ch_index_p2c_bg{
	width: 360px ;
	height: 540px ;
	float: left;
	margin: 0 20px ;
}

.ch_index_p2c_bg1{
	background: url("../images/index/ch_part2_img1.png") no-repeat;
	margin-top: 80px ;
}

.ch_index_p2c_bg2{
	background: url("../images/index/ch_part2_img2.png") no-repeat;
	margin-top: 40px ;
}

.ch_index_p2c_bg3{
	background: url("../images/index/ch_part2_img3.png") no-repeat;
}

.ch_index_p2cb_title{
	color: #FFFFFF;
	font-size: 18px;
	letter-spacing: 1px;
	margin-top: 340px;
	line-height: 60px ;
	font-weight: 400;
}

.ch_index_p2cb_cont{
	color: #FFFFFF;
	font-size: 14px ;
	letter-spacing: 2px ;
	line-height: 24px ;
	width: 280px ;
	text-align: left;
	margin: auto;
	font-weight: 100;
}


/*part3*/

.ch_index_part3{
	width: 100%;
	height: 780px ;
	overflow: hidden;
	background: #001233;
	margin: auto;
}

.ch_index_part3box{
	width: auto;
	height: 780px;
	background: url("../images/index/ch_part3_bg.png") no-repeat;
	overflow: hidden;
	margin: auto;
	position: relative;
	padding-left: 30px;
	padding-right:30px;
	/*left: 50%;*/
}

.ch_index_part3smallbox{
	width: auto;
	height: 780px;
	overflow: hidden;
	margin: auto;
}

.ch_index_p3_tittle{
	width: 180px ;
}

.ch_index_p3t_line{
	width: 80px ;
	height: 1px;
	background: #FFFFFF;
	margin-top: 30px ;
}

.ch_index_p3t_words{
	font-size: 18px;
	color: #FFFFFF;
	line-height: 48px;
	letter-spacing: 1px ;
	font-weight: 400;
}

.ch_index_p3_cont{
	min-width: 876px;
	width: auto;
	margin: auto;
	overflow: hidden;
}

.ch_index_p3c_list1{
	width: 252px ;
	height: 638px ;
	float: left;
	margin: 0 2px;
}

.ch_index_p3c_list2{
	width: 252px ;
	height: 638px ;
	float: left;
	margin: 0 2px;
	margin-top: 179px ;
}

.ch_index_p3c_list3{
	width: 252px ;
	height: 638px ;
	float: left;
	margin: 0 2px;
}

.ch_index_p3cl_way{
	display: block;
	width: 252px ;
	height: 280px;
	float: left;
	background: url("../images/index/ch_part3_img.png") no-repeat;
	margin: auto;
}

.ch_index_p3cl1_way2{
	margin-top: 78px ;
}

.ch_index_p3cl3_way2{
	margin-top: 78px ;
}

.ch_index_p3clw_name{
	width: 80px;
	height: 50px;
	line-height: 25px;
	font-size: 16px ;
	color: #FFFFFF;
	letter-spacing: 1px;
	font-weight: 100;
	text-align: center;
	margin: auto;
	margin-top: 95px ;
}

.ch_index_p3clw_line{
	width: 80px ;
	height: 1px;
	margin: auto;
	margin-top: 5px;
	background: #FFFFFF;
}

.ch_index_p3clw_img{
	display: block;
	width: 32px ;
	height: 32px ;
	background: url("../images/index/ch_part3_button.png") no-repeat;
	margin: auto;
	margin-top: 10px ;
}

.ch_index_p3cl_way:hover{
	background: url("../images/index/ch_part3_imgon.png") no-repeat;
	cursor: pointer;
}