/*--------------------------------------------------------------------------
---------------------------------------------------------------------------
----------------------------------  首页 css ------------------------------*/
.header{
	width: 100%;
	height: 93px;
	position: fixed;
	top: 0;
	left: 0;
	background: #fff;
	z-index: 10;
}
.header-box{
	max-width: 1300px;
	height: 93px;
	margin: 0 auto;
}
.logo{
	height: 93px;
    line-height: 93px;
}
.nav-list{
	float: left;
	height: 93px;
	line-height: 93px;
	width: 102px;
	text-align: center;
	font-size: 16px;
	cursor: pointer;
}
.nav-list:hover{
	background: #ff9c00;
	color: #fff;
}
.onnav{
	background: #ff9c00;
	color: #fff;
}
.banner{
	width: 100%;
	margin-top: 93px;
	position: relative;
}
.banner-slide{
	width: 100%;
}
.bannerhd-list{
	width: 18px;
	height: 18px;
	border-radius: 100%;
	background: #fff;
	float: left;
	margin: 0 8px;
}
.bannerhd-list.on{
	background: #ff9c00;
}
.banner-slide .hd{
	position: absolute;
	left: 50%;
	margin-left: -51px;
	bottom: 30px;
	display: inline-block;
	z-index: 2;
}
.banner-text{
	width: 100%;
	position: absolute;
	top: 0;
}
.bannertext-box{
   text-align: center;
   padding-top: 120px;
}
.banner-text-p{
	font-size: 18px;
	color: #fff;
	text-align: center;
	line-height: 30px;
	margin-top: 30px;
}
.bannertext-btn{
   display: inline-block;
   font-size: 18px;
   color: #fff;
   width: 196px;
   height: 46px;
   line-height: 46px;
   border: 1px solid #fff;
   border-radius: 46px;
   margin-top: 40px;
}
@media screen and (min-width: 1400px){
    .bannertext-box{
    	padding-top: 180px;
    }
}
.about-header{
	height: 100px;
	max-width: 620px;
	border-bottom: 1px solid #ced2d8;
	text-align: center;
	margin: 75px auto 35px;
	padding-top: 30px;
	box-sizing: border-box;
}
.about-header-title{
	color: #606060;
	font-size: 30px;
	font-weight: normal;
}
.about-header-title span{
	color: #a4a4a4;
	font-size: 14px;
	border-bottom: 2px solid #ff9c00;
	padding-bottom: 8px;
}
.about-intro{
	max-width: 920px;
	text-align: center;
    margin: 0 auto;
    color: #868686;
    font-size: 16px;
    line-height: 30px;
    margin-bottom: 50px;
}
.about-list{
	width: 25%;
	padding: 25px;
	box-sizing: border-box;
	border: 1px solid #fff;
	text-align: center;
}
.hover-img{
	display: none;
}
.about-lists{
	margin-bottom: 135px;
}
.about-list-img{
	display: inline-block;
	margin-bottom: 20px;
}
.about-list-name{
	font-size: 20px;
	color: #424242;
	margin-bottom: 25px;
	font-weight: normal;
}
.about-list-intro{
	font-size: 14px;
	color: #868686;
	line-height: 24px;
	margin-bottom: 50px;
}
.about-list-btn{
	display: inline-block;
	margin-bottom: 15px;
	font-size: 12px;
	color: #585858;
	padding: 10px 15px;
	border: 1px solid #585858;
	border-radius: 5px;
}
.about-list:hover{
   border-color: #ff9c00;
}
.about-list:hover .normal-img{
	display: none;
}
.about-list:hover .hover-img{
	display: inline-block;
}
.about-list:hover .about-list-name,
.about-list:hover .about-list-intro{
	color: #ff9c00;
}
.about-list:hover .about-list-btn{
	border-color: #ff9c00;
	color: #fff;
	background: #ff9c00;
}
.product{
	width: 100%;
	background: url(../images/product-bg.jpg) no-repeat center center;
	background: cover;
	padding-bottom: 120px;
	overflow: hidden;
}
.product .about-header-title{
	color: #fff;
}
.product .about-header-title span{
	color: #fff;
}
.product-slide{
	margin-top: 80px;
	position: relative;
}
.product-slide .bd{
	overflow: hidden;
}
.productbd-list{
	width: 268px;
	margin-right: 42px;
}
.productbd-list:last-child{
	margin-right: 0;
}
.productbd-list-dl dt{
	width: 100%;
	/*height: 377px;*/
	margin-bottom: 25px;
	overflow: hidden;
}
.productbd-list-dl dd{
	color: #fff;
	text-align: center;
	font-size: 18px;
}
.prev,.next{
   display: inline-block;
   position: absolute;
   top: 40%;
   width: 42px;
   height: 42px;
}
.prev{
	background: url(../images/prev-1.png) no-repeat center center;
	left: -70px;
}
.prev:hover{
	background-image: url(../images/prev-2.png);
}
.next{
	background: url(../images/next-1.png) no-repeat center center;
	right: -70px;
}
.next:hover{
	background-image: url(../images/next-2.png);
}
.news{
	padding-bottom: 120px;
}
.news-hd{
	text-align: center;
	margin-bottom: 55px;
}
.newshd-lists{
	display: inline-block;
}
.newshd-list{
	color: #606060;
	font-size: 16px;
	padding: 10px 15px;
	border: 1px solid #fff;
	cursor: pointer;
	border-radius: 5px;
}
.newshd-list.on{
	color: #ff7200;
	border-color: #ff7200;
}
.news-slide{
	width: 50%;
	position: relative;
    padding:15px;
    box-sizing:border-box;
}
.news-slide img{
	width: 100%;
}
.newsimgbd-list{
	position: relative;
}
.newsimgbd-list-shelter{
	width: 100%;
	box-sizing: border-box;
	position: absolute;
	left: 0;
	bottom: 0;
	height: 54p;
	line-height: 54px;
	background: rgba(0,0,0,0.72);
	padding-left: 20px;
	color: #fff;
	font-size: 18px;
}
.newsimg-hd{
	position: absolute;
	right: 18px;
	bottom: 18px;
	z-index: 2;
}
.newsimghd-list{
	width: 16px;
	height: 16px;
	border-radius: 100%;
	background: #8c9294;
	float: left;
	margin-left: 8px;
	cursor: pointer;
}
.newsimghd-list.on{
	background: #ff7200;
}
.news-list {
    width: 50%;
    padding: 15px;
    box-sizing: border-box;
}
.news-dl{
	padding: 14px 0 20px;
}
.news-dt{
	width: 82px;
	height: 82px;
	background: #ff9c00;
	color: #fff;
	text-align: center;
	margin-right: 20px;
}
.news-dt p{
   font-size: 30px;
   margin-top: 15px;
   margin-bottom: 10px;
}
.news-dt span{
	font-size: 14px;
}
.news-dd{
	width: 80%;
}
.news-dd h3{
	color: #4d4c4c;
	font-size: 16px;
	margin-bottom: 10px;
	line-height: 22px;
}
.news-dd p,.news-single-dd p{
	font-size: 14px;
	color: #939393;
	line-height: 24px;
	text-overflow:ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	overflow: hidden;
	-webkit-box-orient: vertical;
}
.news-single-dd{
	width: 91%;
}
.news-single-dd p{
	-webkit-line-clamp: 3;
}
.footer{
	background: #323232;
}
.footer-list{
	color: rgba(255,255,255,0.5);
	/*margin-right: 100px;*/
}
.footer-list .footer-title{
	font-size: 16px;
	margin-bottom: 15px;
	color: #fff;
}
.footer-list p{
	font-size: 13px;
	line-height: 24px;
	cursor: pointer;
}
.footer-box{
	height: 332px;
	padding-top: 80px;
	box-sizing: border-box;
}
.erweima-list{
	/*width: 136px;
	margin-left: 85px;
	margin-right: 55px;*/
	text-align: center;
}
.erweima-list img{
	margin-bottom: 5px;
}
.contact-list-us{
	font-size: 18px;
	color: #fff;
}
.contact-list-phone{
	font-size: 24px;
	color: #fff;
	margin-top: 10px;
	margin-bottom: 10px;
}
.contact-list-method{
	line-height: 28px;
	color: rgba(255,255,255,0.5);
	font-size: 14px;
}
.bottom{
	border-top: 1px solid #2d2d2d;
	/*height: 68px;*/
}
.bottom-intro{
	line-height: 68px;
	color: rgba(255,255,255,0.5);
}
.bottom-list{
	line-height: 40px;
	padding: 0 10px;
}
.tech-banner,.product-banner,.service-banner,.contact-banner,.about-banner,.news-banner{
	margin-top: 93px;
	height: 320px;
	background: url(../images/banner-2.jpg) no-repeat center center;
}
.product-banner{
	background-image: url(../images/product-banner.jpg);
}
.contact-banner{
	background-image: url(../images/banner-4.jpg);
}
.service-banner{
	background-image: url(../images/banner-3.jpg);
}
.about-banner{
	background-image: url(../images/banner-8.jpg);
}
.news-banner{
	background-image: url(../images/banner-9.jpg);
}
.position{
	height: 60px;
	line-height: 60px;
}
.position-left li{
   font-size: 16px;
   color: #8d8d8d;
   float: left;
   margin-right: 80px;
   margin-left: 10px;
   cursor: pointer;
}
.product-position li{
	margin-right: 50px;
}
.position-left  .onposition{
	color: #0b4ba6;
	border-bottom: 2px solid #8e8e8e;
	box-sizing: border-box;
    height: 60px;
}
.position-right,.position-right a{
	color:#898d93;
	font-size: 13px;
}
.tech-content,.detail-content,.service-content{
	background: #fbfbfb;
	border-top: 1px solid #e4e4e4;
}
.detail-content{
	background: #fff;
}
.tech-lists,.service-content{
	padding-top: 40px;
}
.tech-list-dt img{
	width: 285px;
	height: 172px;
}
.tech-list{
	width: 285px;
	text-align: center;
	float: left;
	margin-right: 20px;
	margin-bottom: 60px;
}
.tech-list:nth-child(4n){
	margin-right: 0;
}
.tech-list-dd{
	margin-top: 18px;
	font-size: 16px;
}
.page-lists{
	display: inline-block;
}
.page-list{
	float: left;
	margin:0 4px;
}
.page-list a{
	display: inline-block;
	padding:10px 15px;
	background: #fff;
	border: 1px solid #f4f4f4;
	border-radius: 5px;
	color: #9c9498;
}
.page-list a:hover{
	background: #0b4ba6;
	color: #fff;
	border-color: #0b4ba6;
}
.page-box{
    padding-bottom: 55px;
    text-align: center;
}
.onpage a{
	background: #0b4ba6;
	color: #fff;
	border-color: #0b4ba6;
}
.detail-content{
	padding-top: 55px;
	padding-bottom: 100px;
}
.detail-title{
	text-align: center;
	color: #767676;
	font-size: 24px;
	margin-bottom: 50px;
	font-weight: normal;
}
.detail-article{
	font-size: 14px;
	color: #676767;
	line-height: 24px;
	text-indent: 30px;
}
.metrial-list{
	line-height: 70px;
	height: 70px;
	font-size: 16px;
	border-bottom: 1px solid #e0dfdf;
}
.metrial-list-intro{
	color: #676767;
}
.metrial-lists{
	margin-bottom: 50px;
}
.product-lists{
	padding-top: 40px;
	padding-bottom: 40px;
}
.product-list{
	text-align: center;
	width: 268px;
	margin-bottom: 45px;
	float: left;
	margin-right: 40px;
}
.product-list:nth-child(4n){
	margin-right: 0;
}
.product-dt{
	box-shadow: 5px 5px 5px #f5f5f5;
}
.product-dd{
	font-size: 18px;
	line-height: 60px;
}
.product-img{
	width: 420px;
	height: 330px;
	overflow: hidden;
	display: table;
	text-align: center;
}
.product-intro{
	width: 638px;
	padding-right: 40px; 
}
.product-img span{
	display: table-cell;
	vertical-align: middle;
} 
.product-intro-title{
	color: #767676;
	font-size: 24px;
	margin-bottom: 30px;
	font-weight: normal;
}
.upload{
	color: #fff;
	background: #0b4ba6;
	font-size: 18px;
	padding: 10px 20px;
	border-radius: 5px;
}
.pruduct-intro-word{
	color: #9b9b9b;
	font-size: 14px;
	line-height: 24px;
	margin-bottom: 20px;
}
.product-table{
	width: 638px;
	height: 142px;
	border-top: 1px solid #ddd;
	border-left: 1px solid #ddd;
}
.product-table th,.product-table td{ 
    border-right: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
    height: 30px;
    text-align: center;
}
.product-table th:nth-child(1){
	width: 15%;
}
.product-table th:nth-child(2){
	width: 11%;
}
.product-table th:nth-child(3){
    width: 15%;
}
.product-table th:nth-child(4){
    width: 9%;
}
.product-table th:nth-child(5){
    width: 20%;
}
.product-table th:nth-child(6){
    width: 26%;
}
.product-stage{
	background: #fbfbfb;
	border-top: 1px solid #dedede;
	margin-top: 50px;
}
.product-stage-title{
	font-size: 24px;
	font-weight: normal;
	color: #666;
	line-height: 64px;
	margin-top: 25px;
	border-bottom: 1px solid #dedede;
}
.product-stage-para{
	color: #676767;
	font-size: 14px;
	line-height: 24px;
	margin-bottom: 30px;
}
.product-paragraph{
	padding-top: 30px;
}
.service-article{
	color: #676767;
	line-height: 32px;
	font-size: 14px;
}
.service-content{
	padding-bottom: 100px;
}
.service-img{
	padding: 25px 0;
}
.abouting-intro{
	width: 670px;
}
.about-img,.about-paragraph{
   padding-bottom: 40px;
   border-bottom: 1px solid #e4e4e4;
}
.about-paragraph{
	padding-top: 40px;
}
.about-paragraph-title{
	font-size: 24px;
	color: #4a3b3b;
	margin-bottom: 25px;
	font-weight: normal;
}
.about-paragraph:last-child{
	padding-bottom: 0px;
	border-bottom: 0;
}
.news-single-dd h3{
	font-size: 16px;
	color: #4d4c4c;
	margin-bottom: 12px;
}
.newsdetail-header{
	text-align: center;
	padding-top: 50px;
	border-bottom: 1px solid #e7e7e7;
}
.newsdetail-title{
	font-size: 20px;
	font-weight: normal;
	color: #3b3b3b;
}
.newsdetail-date{
	font-size: 14px;
	color: #a2a2a2;
	margin-top: 15px;
	margin-bottom: 20px;
}
.newsdetail-article{
	padding: 40px 0 100px 0;
}
.contact-intro{
	margin-left: 20px;
	width: 27%;
}
.contact-intro h3{
	font-size: 24px;
	color: #676767;
	margin-bottom: 30px;
}
.contact-intro p{
	font-size: 14px;
	color: #676767;
	line-height: 30px;
}
.contact-img{
	margin-top: 20px;
}
.contact-img img{
	margin-right: 20px;
	cursor: pointer;
}
.contact-form{
	padding-right: 20px;
	width: 67%;
	box-sizing: border-box;
}
.contact-inputbox{
	width: 42%;
	height: 36px;
	line-height: 36px;
	border-bottom: 1px solid #b0b0b0;
	font-size: 14px;
	margin-left: 50px;
	margin-bottom: 40px;
}
.contact-input{
	max-width: 280px;
	height: 34px;
	font-size: 14px;
	line-height: 32px;
	background: none;
	border: none;
	outline: none;
	margin-bottom: 5px;
}
.leave-inputbox{
	width: 91%;
	margin-top: 60px;
}
.leave-inputbox{
	position: relative;
}
.leave-inputbox  label{
	position: absolute;
	top: -70px;
}
.leave-inputbox .contact-input{
	max-width: 692px;
	box-sizing: border-box;
	padding-left: 5px;
	resize: none;
}
.contact-btn{
	margin-left: 50px;
	padding: 12px 48px;
	border-radius: 5px;
	border: 1px solid #b0b0b0;
	background: #fbfbfb;
	outline: none;
	cursor: pointer;
	font-size: 18px;
}
.contact-con{
	margin-bottom: 65px;
}
.contact-area{
	width: 100%;
	height: 496px;
}
#map{
	width: 100%;
	height: 496px;
}
.contact-content{
	padding-bottom: 0;
}
.slide-lists{
   position: fixed;
   right: 0;
   height: 300px;
   width: 88px;
   background: #2497e8;
   top: 50%;
   margin-top: -150px;
   display: none;
   z-index: 9;
}
.slide-list{
	height: 80px;
	text-align: center;
	color: #fff;
	font-size: 14px;
	padding-top: 12px;
	cursor: pointer;
	box-sizing: border-box;
}
.slide-list:hover{
	background: #50aced;
}
.slide-list img{
	margin-bottom: 10px;
}
.slide-top{
	width: 100%;
	height: 60px;
	text-align: center;
	line-height: 60px;
	font-size: 24px;
	transform: rotate(270deg);
	color: #fff;
	font-family: "宋体";
	cursor: pointer;
	font-weight: bold;
}

.bds_tsina{
	background-image: url(../images/footer-1.png) !important;
	background-position: 0 0 !important;
}
.bds_weixin{
	background-position: 0 0 !important;
	background-image: url(../images/footer-2.png) !important;
}
.bds_tqq{
	background-position: 0 0 !important;
	background-image: url(../images/footer-3.png) !important;
}
.page-box a,.page-box strong{
    margin: 0 4px;
    display: inline-block;
    padding: 10px 15px;
    background: #fff;
    border: 1px solid #f4f4f4;
    border-radius: 5px;
    color: #9c9498;
}
.page-box strong{
	background: #0b4ba6;
    color: #fff;
    border-color: #0b4ba6;
}


.nav-list a{
	display: block;
	color: inherit;
}


.meun-btn {
    display: none;
    padding:0 15px;
}
.qq_relative{
	position: relative;
}
.qq_lists{
	position: absolute;
	right: 88px;
	top:0;
	width: 120px;
	height:220px;
	background: url(../images/qq-border.png) no-repeat left top;
	display:none;
}
.qq_list{
    padding: 18px 0;
    color: #50aced;
    font-size: 16px;
    width: 100px;
    text-align: center;
}





@media (min-width: 1200px) {

}
@media (min-width: 992px) and (max-width: 1199px) {
.header,.header-box{
	height: 80px;
}
.logo{
	height: 80px;
	line-height: 80px;
}
.nav-list{
    height: 80px;
    line-height: 80px;
    font-size: 15px;
    width: 90px;
}
    .tech-banner, .product-banner, .service-banner, .contact-banner, .about-banner, .news-banner, .banner {
        margin-top: 80px
    }















}
@media(max-width:1020px){
    .nav-list {
        height: 60px;
        line-height: 60px;
        font-size: 14px;
        width: 65px;
    }
    .logo {
        height: 60px;
        line-height: 60px;
    }
    .header, .header-box {
        min-height: 60px;
        height:auto;
    }
    .tech-banner, .product-banner, .service-banner, .contact-banner, .about-banner, .news-banner, .banner {
        margin-top: 60px
    }
}
@media (min-width: 768px) and (max-width: 991px) {
.logo{
	height: 60px;
	line-height: 60px;
}





}
@media (max-width: 768px) {
    .header, .header-box {
        min-height: 45px;
        height: auto;
    }
.logo{
	height: 45px;
	line-height: normal;
    padding:8px 15px;
    box-sizing:border-box
}
.logo img{
    height:100%;
}
.nav{
    display: none;
} 

    .about-list{
        width:50%;
    }
    .tech-banner, .product-banner, .service-banner, .contact-banner, .about-banner, .news-banner, .banner {
        margin-top: 45px
    }
    .meun-btn {
        padding-top: 8px!important;
    }

}
.headernavhide{
    display:none;
    clear:both;
    padding:5px 0;
}
.headernavhide li{
    color:#fff;
    padding:5px 0;
    text-align:center;
    font-size:14px;
}
.banner .swiper-pagination-bullet {
    width: 18px;
    height: 18px;
    border-radius: 100%;
    background: #fff;
    margin: 0 8px;
    opacity:1;
}
.banner .swiper-pagination-bullet-active {
    background: #ff9c00
}
.banner .swiper-container-horizontal > .swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction{
    bottom:20px;
}
.bannertext-box p{
    padding:0 15px;
}
.product .swiper-button-prev {
    background: url(../images/prev-1.png) no-repeat center center;
    left: -70px;
    width: 42px;
    height: 42px;
}
.product .swiper-button-next {
    background: url(../images/next-1.png) no-repeat center center;
    right: -70px;
    width: 42px;
    height: 42px;
}
.news-slide .swiper-pagination-bullet {
    width: 18px;
    height: 18px;
    border-radius: 100%;
    background: #fff;
    margin: 0 8px;
    opacity: 0.5;
}

.news-slide .swiper-pagination-bullet-active {
    background: #ff9c00;
    opacity:1;
}
.footernav {
    width: 12.5%;
}

.footerword {
    width: 25%
}
.footerclear{
    display:none
}

@media(max-width:1120px){
    .news-dl{
        padding:10px;
    }
    .news-dd{
        width:70%;
    }
    .contact-intro h3{
    	font-size: 20px;
    }
}
@media(max-width:980px) {
    .news-dl {
        padding: 5px;
    }
    .contact-inputbox{
    	width: 80%;
    }
    .contact-form{
    	width: 56%;
    }
    .contact-intro{
    	width: 35%;
    }
    .contact-input{
    	width: 100%;
    }
    .contact-intro h3{
    	font-size: 18px;
    }



}
@media(max-width:800px){
    .news-slide{
        width:100%;
    }
    .news-list{
        width:100%;
    }
    .news-dd {
        width: 80%;
    }


}
@media(max-width:640px) {
    .contact-intro{
    	width: 100%;
    	text-align: center;
    	margin-bottom: 20px;
    	margin-left: 0px;
    }
    .contact-form{
    	width: 100%;
    }
    .contact-btn{

    }
}



@media(max-width:580px) {
    .news-dd {
        width: 70%;
    }
}
@media(max-width:410px) {
    .news-dd {
        width: 57%;
    }
}
@media(max-width:768px){
    .slide-lists{
        display:none!important;
    }
    .footernav {
        width: 25%;
    }

    .footerword {
        width: 50%
    }
    .footerclear{
        display:block;
        clear:both;
        height:20px;
    }
    .footer-box{
        height:auto
    }
}
.footer-lists{
    padding: 0 15px;
}
@media(max-width:500px) {
    .footernav {
        width: 50%;
        text-align:center
    }

    .footerword {
        width: 100%;
        text-align:center
    }
}
@media(max-width:996px){
    .bottom-lists{
        clear:both;
        float:none!important;
        text-align:center
    }
        .bottom-lists li {
            float: none !important;
            display:inline-block;
            vertical-align:middle
        }
    .bottom-intro {
        line-height: normal;
        float: none !important;
        text-align:center;
        padding:5px 15px;
    }
}
@media(max-width:850px){
    .meun-btn {
        display: inline-block;
        padding-top:15px;
        cursor:pointer
    }
    .header .nav{
        display:none
    }
    .header {
        background: #ff9c00;
    }
}
@media(max-width:520px){
    .product-position{
        width:100%;
    }
    .product-position li{
        margin-right:0;
        margin-left:0;
        width:25%;
        text-align:center;
    }
}
.product-lists{
    margin: 0 -15px;
}
.product-list {
    width: 25%;
    float: left;
    margin-right: 0;
    padding:0 15px;
    box-sizing:border-box
}
.product-dt{
    width:100%;
}
@media(max-width:768px){
    .product-list {
        width: 33.33%;
    }
}
@media(max-width:640px) {
    .product-list {
        width: 50%;
    }
}
.product-dd{
    line-height:normal;
    padding:10px 0;
}
.product-img{
    width:40%;
}
.product-intro{
    width:60%;
    box-sizing:border-box;
    overflow-x:auto
}
.product-intro table{
    max-width:100%;
}
@media(max-width:640px){
    .product-img {
        width: 100%;
    }

    .product-intro {
        width: 100%;
    }
}
@media(max-width:1170px){
    .news-single-dd{
        width:80%
    }
}
@media(max-width:540px) {
    .news-single-dd {
        width: 70%
    }
}
@media(max-width:370px) {
    .news-single-dd {
        width: 60%
    }
}
.newsdetail-article img{
    max-width:100%;
}
.tech-lists{
    margin:0 -15px;
}
.tech-list {
    width: 25%;
    text-align: center;
    float: left;
    margin-right: 0;
    padding:0 15px;
    box-sizing:border-box;
    margin-bottom: 60px;
}
@media(max-width:768px) {
    .tech-list {
        width: 33.33%;
    }
}

@media(max-width:640px) {
    .tech-list {
        width: 50%;
    }
}
.detail-content img{
    max-width:100%;
}
.metrial-list {
    padding: 20px 15px;
     line-height: normal; 
     height: auto; 
}
.service-content img{
    max-width:100%;
}