body,
html {
    background: #fff;
    font-family: '微软雅黑';
    height: 100%;

}

body a {
    transition: 0.5s all;
    -webkit-transition: 0.5s all;
    -o-transition: 0.5s all;
    -moz-transition: 0.5s all;
    -ms-transition: 0.5s all;
}

ul {
    padding: 0;
    margin: 0;
}

h1,
h2,
h3,
h4,
h5,
h6,
label,
p {
    margin: 0;
}

.header {
    padding: 0.5em 0;
    background: #fff;
    border-bottom: 4px solid #FF692F;
}

.header-top {
    margin: 0em 0;
    padding: 1em 0;
}

.logo {
    float: left;
}

.logo img {
    width: 180px;
	position: absolute;
	left: 255px;
}

.header-bottom {
    float: right;
    width: 60%;
}

.top-nav {
    float: right;
}

.top-nav ul li {
    display: inline-block;

}
.top-nav ul li a::before {
    color: #ffae00;
    content: attr(data-hover);
    position: absolute;
    opacity: 0;
    text-shadow: 0 0 1px rgba(255, 255, 255, 0.3);
    -webkit-transform: scale(1.1) translateX(10px) translateY(-10px) rotate(4deg);
    -moz-transform: scale(1.1) translateX(10px) translateY(-10px) rotate(4deg);
    transform: scale(1.1) translateX(10px) translateY(-10px) rotate(4deg);
    -webkit-transition: -webkit-transform 0.3s, opacity 0.3s;
    -moz-transition: -moz-transform 0.3s, opacity 0.3s;
    transition: transform 0.3s, opacity 0.3s;
    pointer-events: none;
}

.top-nav ul li a:hover::before,
.top-nav ul li a:focus::before {
    -webkit-transform: scale(1) translateX(0px) translateY(0px) rotate(0deg);
    -moz-transform: scale(1) translateX(0px) translateY(0px) rotate(0deg);
    transform: scale(1) translateX(0px) translateY(0px) rotate(0deg);
    opacity: 1;
}

.top-nav ul li a {
    position: relative;
    display: inline-block;
    outline: none;
    text-decoration: none;
    text-shadow: 0 0 1px rgba(255, 255, 255, 0.3);
    font-weight: 400;
    font-size: 1.2em;
    margin: 0.94em;
    color: rgb(68, 68, 68);
}

.top-nav ul li.active a {
    color: #ffae00;
}

.top-nav span.menu {
    display: none;
}
.swiper-ppt {
    width: 100%;
    overflow: hidden;
    position: relative;
}
.swiper-container-index {
    position: relative;
    width: 100%;
}
.rslides1 img {
    width: 100%;
}
  @font-face {
    font-family: PangMenZhengDao;
    src: url(../fonts/PangMenZhengDaoBiaoTiTi-1.ttf);
  }
.ppt-wenzi {
   position: absolute;
    top: 40px;
    left: 95px;
    z-index: 3;
    font-size: 30px;
	font-family: PangMenZhengDao;
    /* background: linear-gradient(to right, #f5c928, #f6f7eb); */
	color: #FFFF9E;
    line-height: 47px;
}
.ppt-wz1 {
    position: absolute;
    color: #fff;
    z-index: 3;
    font-size: 21px;
    top: 110px;
    left: 95px;
}
.swiper-button-prev, .swiper-rtl .swiper-button-next {
    color: #ccc;
}
.swiper-button-next, .swiper-rtl .swiper-button-prev {
    color: #ff5400;
}
.banner-matter {
    width: 100%;
    /*position: absolute;
	top: 30%;*/
    /*text-align:center;
	left:20%;*/
}

.banner-matter h3 {
    color: #c8305f;
    font-size: 3.2em;
    font-family: '微软雅黑';
}

.banner-matter p {
    color: #655D5D;
    line-height: 1.5em;
    font-size: 1.2em;
    text-align: center;
    margin: 1em 0 1.5em 0;
}

.morebtn {
    width: 15%;
    margin: 0 auto;
    display: block;
}

/*幻灯片*/
.banner_img img {
    width: 100%;
}

.our:before {
    background: #000;
}

.callbacks_tabs a:after {
    content: "\f111";
    font-size: 0;
    font-family: '微软雅黑';
    visibility: visible;
    display: block;
    height: 12px;
    width: 12px;
    display: inline-block;
    background: #ffae00;
    border-radius: 50px;
}

.callbacks_here a:after {
    background: #c8305f;
}

.callbacks_tabs a {
    visibility: hidden;
}

.callbacks_tabs li {
    display: inline-block;
}

ul.callbacks_tabs.callbacks1_tabs {
    position: absolute;
    bottom: 14px;
    z-index: 999;
    left: 13px;
}
.callbacks_nav {
    position: absolute;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    top: 43%;
    left: 0;
    opacity: 0.7;
    z-index: 3;
    text-indent: -9999px;
    overflow: hidden;
    text-decoration: none;
    height: 52px;
    width: 52px;
    background: url("../images/img-sprite.png") no-repeat -6px -42px;

}
.callbacks_nav.next {
    left: auto;
    background-position: -64px -42px;
    right: 0;
}
/* 环境检测 */
.environment {
    width: 80%;
    padding: 0 6%;
    height: 790px;
    margin: 40px auto 0;
}

.environment-left:hover {
    opacity: 0.9;
    color: #c8305f;
}
.environment-left:hover a {
    display: block;
    width: 160px;
    height: 40px;
    background: rgba(244, 244, 244, 0.2);
    border: 1px solid #FFFFFF;
    color: #fff;
    text-align: center;
    line-height: 40px;
    margin-top: 400px;
}
.environment-left a {
    display: none;
}
.leftimg1 {
    background: url(../images/environmental-test.png);
}
.leftimg2 {
    background: url(../images/environmental-service.png);
}
.leftimg3 {
    background: url(../images/project-test.png);
}
.environment-left {
    height: 680px;
    background-size: 100% 100%;
}
.entry-title {
    color: #fff;
    margin-top: 30px;
    margin-bottom: 16px;
}
.entry-title span {
    font-size: 32px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #FFFFFF;
}
.entry-title i {
    width: 65px;
    height: 3px;
    background: #fff;
    display: block;
    margin-top: 10px;
}
.english-title {
    /* width: 184px; */
    font-size: 28px;
    font-family: DIN Alternate;
    font-weight: 500;
    color: #FFFFFF;
    opacity: 0.6;
}
.environment-right .environment-item{
    display: flex;
    flex-wrap: wrap;
}
.more{
	height: 30px;
	width:100%;
	line-height: 30px;
	background-color: #F4713F;
	text-align: center; 
	color: #FFFFFF; 
	margin-left: -15px; 
	margin-right: -15px;
	margin-top: 15px;
	position: absolute;        /* 相对于容器绝对定位 */
    bottom: 0px;
}
.example{
    position: relative;
}
.example:hover{
    box-shadow:0 0 20px #E7E7E7;
	
}
.con .con-title:hover{
	color: #F4713F;
}
.example:first-child {
    border-right: 1px solid #f1f1f7;
}
.example:nth-child(3) {
    border-right: 1px solid #f1f1f7;
    border-top: 1px solid #f1f1f7;
}
.example:last-child {
    border-top: 1px solid #f1f1f7;
}
.example-content{
    padding: 30px;
    box-sizing: border-box;
}
.example-img {
    width: 100%;
    height: 165px;
    margin:0 auto 20px;
    transition: transform 0.3s;
}
.example-img:hover {
    transform: scale(1.1);
}

.con .con-title {
    font-size: 18px;
    font-weight: bold;
    color: #232323;
}
.example-content>p:nth-of-type(1){
    color: #fb8557;
    font-size: 18px;
}
.example-content .des{
    margin-top: 20px;
    font-size: 12px;
    color: #797b7c;
}
.example-bottom{
    width: 100%;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background: #fb8557;
    color: #fff;
    font-size: 18px;
}
/* 联系我们 */
.title {
    text-align: center;
    font-weight: bold;
    margin: 84px 0 64px;
    font-size: 2em;
    position: relative;
}
.title::after {
    color: #fce8df;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: -37px;
    font-size: 1.4em;
}
.t-news::after {
    content: 'News & Information';
}
.t-contact{
	height: 340px;
}
.t-contact::after {
    content: 'Contact us';
}
.swiper-wrapper li{
		list-style:none;
	}
.news {

    width: 100%;
    height: 60%;
    padding-top: 1px;
    margin-top: 40px;
    position: relative;
    background:url('../images/news-back.png') no-repeat;
    background-size: 100% 100%;
}
.news-img {
    width: 270px;
    height: 160px;
    margin-bottom: 10px;
    transition: transform 0.3s;
}
.news-img:hover {
    transform: scale(1.1);
}
.news-message {
    display: flex;
    margin: 40px auto 0;
    width: 1280px;
}
.news-message div {
    width: 270px;
    margin-right: 40px;
}
.news-message .news-info {
    color: #232323;
    opacity: 0.6;
}
.contact {
    width: 100%;
    height: 1117px;
    position: relative;

}

#allmap {
    width: 100%;
    height: 710px;
}

.contact .form {
    width: 60%;
    /* height: 490px; */
    position: absolute;
    z-index: 1000;
    top: 95px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #fff;
    border: 3px solid #f2652f;
}

.contact-form {
    padding: 34px 85px;
    box-sizing: border-box;
    height: 100%;
}

.contact-in {
    border-right: 3px solid #f2652f;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
	padding-left:0;
}

.contact-in .item {
    /* display: flex;
    align-items: center; */
    margin-bottom: 45px;
}

.contact-in .item:last-child {
    margin-bottom: 0;
}

.contact-form .contact-in .icon {
    width: 46px;
    margin-right: 43px;
}

.contact-in .item .name {
    font-size: 16px;
}

.contact-in .item .des {
    font-size: 13px;
    color: #655D5D;
    margin-top: 10px;
}

.contact-grid {
    padding: 0 80px;
    box-sizing: border-box;
}

.contact-grid>p:nth-of-type(1) {
    font-weight: 600;
    font-size: 24px;
    margin-bottom: 50px;
    text-align: left;
}

.contact-grid .name-phone {
    /* display: flex;
    justify-content: space-between; */
    font-size: 16px;
}

.contact-grid input {
    width: 100%;
    border: none;
    margin-top: 15px;
}

.contact-grid input[type=text] {
    font-size: 1em;
    border-bottom: 1px solid #333;
}

.contact-grid input[type=text]:focus {
    outline: none;
    border-bottom: 1px solid orange;
}

.contact-grid .message {
    margin-top: 40px;
    font-size: 16px;
}

.contact-grid .message textarea {
    width: 100%;
    margin-top: 20px;
    height: 80px;
    font-size: 1em;
}

.contact-grid .submit-msg {
    width: 162px;
    height: 40px;
    background-color: #f2652f;
    color: #fff;
    font-size: 16px;
    border: none;
    margin-top: 28px;
}

@media(max-width:768px) {
    span.menu {
        display: block;
        text-align: right;
        cursor: pointer;
        position: relative;
    }

    .top-nav ul {
        display: none;
        position: absolute;
        width: 100%;
        z-index: 9999;
        left: 0%;
        margin: 2em 0em;
        background: #ffae00;
        border: 0;
    }

    .top-nav span.menu {
        display: block;
    }

    .top-nav ul li {
        display: block;
        float: none;
        padding: 0.3em;
        text-align: center;
    }

    .top-nav ul li a {
        color: #fff;
        display: block;
        margin: 0;
        background: none;
        border: none;
        padding: 0.4em;
    }

    .top-nav ul li a::before {
        color: #000;
    }

    .top-nav ul li.active a {
        color: #000;
    }

    .top-nav {
        margin-top: 4px;
    }

    .logo {
        margin-top: 0em;
    }

    /* 联系我们 */
    .contact-form {
        padding: 5px;
    }

    .contact-grid {
        margin-top: 25px;
        padding: 0;
    }
    .contact-grid>p:nth-of-type(1) {
        margin-bottom: 13px;
    }
    .contact-form .contact-in {
        text-align: center;
        border: none;
    }
    .contact-form .contact-in .icon {
        width: 46px;
        margin: 0 auto;
        display: block;
    }

    .contact-grid .submit-msg {
        display: block;
        margin: 20px auto;
    }
}
/* 媒体查询 */
@media screen and (max-width: 768px) {
    .example {
        width: 50%;
        /* padding: 0 10px; */
    }
    .example-content {
        padding: 0;
    }
    .example-img {
        height: 100px;
        margin: 0 auto 10px;
    }
    .environment {
        width: 100%;
        display: flex;
        flex-direction: column;
        height: 100%;
    }
    .environment-right {
        padding: 0;
		height: 690px;
    }
    .environment-left {
        height: 208px;
        width: 100%;
        margin-bottom: 10px;
    }
    .news {
        height: auto;
    }
    .news-message {
        display: flex;
        flex-direction: column;
        width: 100%;
        padding: 0 15%;
    }
    .entry-title span {
        font-size: 25px;
    }
    .english-title {
        font-size: 25px;
    }
    .con .con-title {
        font-size: 15px;
    }
    .example-content .des {
        margin-top: 10px;
    }
    .contact-in {
        flex-wrap: wrap;
        padding: 0;
        flex-direction: unset;
    }
    .contact-in .item {
        margin-bottom: 17px;
        width: 50%;
    }
    .contact {
        height: 900px;
    }
	.group10{
		display: none !important;
	}
	
	
}




	.group10 {
		/* opacity: 0; */
		display: none;
		text-align: center;
		background-color: rgba(255, 255, 255, 1);
		height: auto;
		width: 145px;
		margin: 0 0 0 -23px;
		z-index: 999;
		padding-top: 20px;
		position: absolute;
	}
	
	.block { 
		width: 145px;
		height: 5px;
		background: url(../images/img/service_line.png) 0px -1px no-repeat; 
	}
	
	.info-l {
		width: auto;
		height: auto;
		color: rgba(35, 35, 35, 1);
		font-size: 14px ;
		font-family: PingFangSC-Regular;
		cursor: pointer;
	}
	.hed:hover .group10{
		/* opacity: 1; */
		display: block;			
	}
	.group10 li a{
		font-size: 14px !important;
		margin: 0 !important;
		color: rgba(35, 35, 35, 1) !important;
	}