.hand {
    cursor: pointer;
}

.arrows {
    cursor: default;
}

html, body {
    min-width: 1300px;
	background-color: #f6f6f6;
}

* {
    margin:0;
    padding:0;
	font-family: "Microsoft YaHei";
}

li {
    list-style:none;
}

a {
    text-decoration:none;
}

img {
    border:none;
}

h1 {
    position: absolute;
    color: #ffffff;
    z-index: -1;
}

strong {
	font-weight: normal;
}

em {
	font-style: normal;
}

input {
	outline: none;
}

.clearboth {
    clear: both;
}

.area {
    width: 1280px;
    min-width: 1280px;
    margin: 0 auto;
    /* padding-bottom: 1px; */
	padding: 0 10px;
}

/**
 * 头部 Start
 */
.header {
	position: fixed;
	z-index: 99;
    width: 100%;
    height: 100px;
    background-color: #FFFFFF;
}

.header .area {
	position: relative;
	height: 100px;
}

.header .area::before {
	content: '';
	position: absolute;
	top: 27px;
	bottom: 15px;
	left: 400px;
	border-right: 1px solid #dddddd;
}

.header .logo, .header .tagline, .header .tel {
	float: left;
}

.header .logo {
	margin-top: 16px;
}

.header .tagline {
	position: relative;
	margin-top: 20px;
	margin-left: 60px;
	font-size: 14px;
	color: #3c3c3c;
	line-height: 18px;
}

.header .tagline span {
	margin-right: 23px;
	font-size: 16px;
}

.header .tel {
	float: right;
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-top: 22px;
}

.header .tel img {
	margin-right: 12px;
}

.header .tel .text {
	font-size: 16px;
	color: #3c3c3c;
}

.header .tel .text div:nth-child(2) {
	font-size: 30px;
	color: #2343B2;
	font-family: impact;
}

/**
 * 头部 End
 */

/**
 * 导航 Start
 */
.nav {
    width: 100%;
    height: 50px;
    background-color: #2343B2;
}

.top-nav {
	position: fixed;
	z-index: 99;
	top: 100px;
}

.nav li {
    display: inline-block;
}

.nav li:hover {
    background-color: #133f95;
}

.nav li a:hover  {
	color: #FFFFFF !important;
}

.nav .area li a {
    display: block;
    line-height: 50px;
    padding: 0 36px;
    color: #ffffff;
    font-size: 18px;
}

.nav .item {
    position: relative;
}

.nav .item .child {
	display: none;
	position: absolute;
    z-index: 1;
	background-color: #FFFFFF;
	width: 100%;
	box-shadow: 0px 0px 6px 2px rgba(0, 0, 0, 0.52);
	top: 50%;
	left: 50%;
	transform: translate(-50%, 25px);
	animation: animatedBackground 500ms 1 steps(1) forwards;
}

.nav .item .child li {
	display: block;
}

.nav .item .child li a {
	color: #000000;
	padding: 0 0;
	text-align: center;
	padding: 0 18px;
	white-space: nowrap;
}
/**
 * 导航 End
 */

/**
 * 轮播图 Start
 */
.banner {
	padding-top: 150px;
}

.banner .banner_def {
    width: 100%;
    height: 550px;
    background: url("../img/common/def_banner.jpg") no-repeat center;
}

.banner .ban-center {
    /*display: table-cell;*/
    text-align: center;
}

.swiper-pagination-bullet {
    margin: 0 4px;
}
/**
 * 轮播图 End
 */

/**
 * search Start
 */
.search {
	width: 100%;
	height: 64px;
	background-color: #FFFFFF;
}

.search .area {
	height: 64px;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.search .keyword em, .search .keyword ul, .search .keyword li {
	float: left;
}

.search .keyword ul {
    width: 480px;
    height: 21px;
    overflow: hidden;
}

.search .keyword li {
	margin-right: 20px;
}

.search .keyword a {
	color: #8f8f8f;
}

.search .box input, .search .box div {
	float: left;
}

.search .box input {
	width: 227px;
	height: 38px;
	border: 1px solid #dddddd;
	font-size: 14px;
	padding: 0 8px;
}

.search .box .button {
	width: 75px;
	height: 40px;
	background-color: #2343B2;
	text-align: center;
	border: none;
}

.search .box .button:hover {
	background-color: #133f95;
	
}

.search .box .button img {
	margin-top: 4px;
}
/**
 * search End
 */

/**
 * 产品分类 Start
 */
.classify {
	width: 270px;
	background-color: #2343B2;
}

.classify .title {
	color: #FFFFFF;
	width: 100%;
	height: 100px;
	text-align: center;
}

.classify .title div:nth-child(1) {
	padding-top: 20px;
	font-size: 28px;
	font-weight: bold;
}

.classify .title div:nth-child(2) {
	color: #cccccc;
	font-size: 12px;
	text-transform: uppercase;
}

.classify .names {
	width: 258px;
	background-color: #F6F6F6;
	margin: 0 auto;
	padding-bottom: 14px;
}

.classify .names .item {
	padding-top: 14px;
	text-align: center;
}

.classify .names .item .general, .classify .names .item a {
	margin: 0 auto;
}

.classify .names .item .general {
	display: block;
	width: 238px;
	height: 44px;
	background-color: #2343B2;
	color: #FFFFFF;
	font-size: 20px;
	line-height: 44px;
}

.classify .names .item li a {
	display: flex;
	width: 172px;
	height: 45px;
	color: #666666;
	background-color: #FFFFFF;
	margin-top: 14px;
	line-height: 45px;
	border-radius: 35px;
	justify-content: space-between;
	align-items: center;
	padding: 0 24px;
}

.classify .names .item li a:hover {
	background-color: #2343B2;
	color: #FFFFFF;
}

.classify .names .item li a h3 {
	font-size: 16px;
}

.classify .names .item li a em {
	display: block;
	width: 0;
	height: 0;
	border-top: 6px solid transparent;
	border-left: 12px solid #8f8f8f;
	border-bottom: 6px solid transparent;
}

.classify .names .item li a:hover em {
	border-top: 6px solid transparent;
	border-left: 12px solid #FFFFFF;
	border-bottom: 6px solid transparent;
}

.classify .info {
	padding-bottom: 26px;
}

.classify .info * {
	text-align: center;
}

.classify .info div:nth-child(1) {
	font-size: 18px;
	color: #ffff09;
	margin-top: 20px;
}

.classify .info div:nth-child(2) {
	position: relative;
	font-size: 12px;
	color: #FFFFFF;
	margin-top: 4px;
}

.classify .info div:nth-child(2) span {
	padding: 0 10px;
	background-color: #2343B2;
	position: inherit;
    z-index: 1;
}

.classify .info div:nth-child(2)::after {
	content: '';
	position: absolute;
	border-bottom: 1px solid #FFFFFF;
	bottom: 7px;
	right: 54px;
	left: 54px;
}

.classify .info div:nth-child(3), .classify .info div:nth-child(4) {
	font-size: 24px;
	color: #FFFFFF;
	font-family: impact;
}

.classify .info div:nth-child(3) {
	margin-top: 16px;
}
/**
 * 产品分类 End
 */

/**
 * 公共-工程案例 Start
 */
.public.case {
    background-color: #f6f6f6;
    padding-top: 50px;
}

.public.case .top {
    display: table;
    position: relative;
    margin: 0 auto;
    text-align: center;
}

.public.case .top::before {
    content: '';
    position: absolute;
    width: 474px;
    height: 3px;
    background: url("../img/common/fgzs.png") left center no-repeat;
    top: 15px;
    left: -508px;
}

.public.case .top::after {
    content: '';
    position: absolute;
    width: 474px;
    height: 3px;
    background: url("../img/common/fgzs.png") left center no-repeat;
    transform: rotate(180deg);
    top: 15px;
    right: -508px;
}

.public.case .top .title {
    font-size: 24px;
    color: #2343B2;
    font-weight: bold;
}

.public.case .top .english {
    font-size: 12px;
    color: #ff0000;
}

.public.case ul {
    /* padding: 0 12px; */
    margin-top: 15px;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.public.case ul li {
    width: 304px;
    background-color: #ffffff;
    margin-right: 20px;
}

.public.case ul li:nth-child(4n+4) {
    margin-right: 0;
}

.public.case ul li .img-area {
    width: 284px;
    padding: 10px;
    overflow: hidden;
}

.public.case ul li .img-area img {
    transition: all 0.6s ease-in-out;
}

.public.case ul li .img-area img:hover {
    transform: scale(1.05);
}

.public.case ul li h4 {
    font-size: 14px;
    color: #000000;
    text-align: center;
    padding-bottom: 10px;
    font-weight: normal;
}
/**
 * 公共-工程案例 End
 */

/**
 * 公共-产品资讯 Start
 */
.public.news {
    background-color: #f6f6f6;
    padding-top: 50px;
}

.public.news .top {
    display: table;
    position: relative;
    margin: 0 auto;
    text-align: center;
}

.public.news .top::before {
    content: '';
    position: absolute;
    width: 474px;
    height: 3px;
    background: url("../img/common/fgzs.png") left center no-repeat;
    top: 15px;
    left: -508px;
}

.public.news .top::after {
    content: '';
    position: absolute;
    width: 474px;
    height: 3px;
    background: url("../img/common/fgzs.png") left center no-repeat;
    transform: rotate(180deg);
    top: 15px;
    right: -508px;
}

.public.news .top .title {
    font-size: 24px;
    color: #2343B2;
    font-weight: bold;
}

.public.news .top .english {
    font-size: 12px;
    color: #ff0000;
}

.public.news ul {
    margin-top: 15px;
    background-color: #ffffff;
    padding: 12px 10px;
}

.public.news ul li {
    display: inline-block;
    width: 590px;
    position: relative;
    padding-left: 16px;
    line-height: 39px;
    border-bottom: 1px dashed #999999;
}

.public.news ul li:hover {
    background-color: #e8ecf3;
}

.public.news ul li:nth-child(2n+2) {
    margin-left: 44px;
}

.public.news ul li::before {
    content: '';
    position: absolute;
    width: 5px;
    height: 9px;
    background: url("../img/common/title-zs.png") no-repeat;
    top: 15px;
    left: 0;
}

.public.news ul li a {
    display:block;
    height:40px;
}

.public.news ul li h4 {
    font-size: 14px;
    font-weight: normal;
    color: #000000;
    float: left;
}

.public.news ul li .time {
    font-size: 14px;
    color: #000000;
    float: right;
}
/**
 * 公共-产品资讯 End
 */

/**
 * footer-nav Start
 */
.footer-nav {
	/*margin-top: 80px;*/
}
/**
 * footer-nav End
 */

/**
 * footer Start
 */
.footer {
    width: 100%;
    height: 370px;
    background-color: #353535;
	padding-bottom: 20px;
}

.footer * {
    color: #979797;
    font-size: 14px;
}

.footer .comp {
    display: inline-block;
    margin-bottom: 30px;
    padding: 0 89px
}

.footer .comp > * {
    float: left;
}

.footer .list {
    float: left;
    margin: 35px 50px 0 50px;
}

.footer .list:first-child {
    margin-left: 0;
}

.footer .list .name {
    font-size: 18px;
    color: #e0e0e0;
    margin-bottom: 15px;
}

.footer .list a {
    line-height: 24px;
}

.footer .list h3 {
    font-weight: normal;
}

.footer .tel {
    text-align: center;
    margin: 60px 60px 0 65px;
}

.footer .tel * {
    font-size: 16px;
}

.footer .tel div {
    font-size: 20px;
    color: #ffffff;
    margin: 5px 0 5px 0;
}

.footer .qrcode {
    text-align: center;
    margin: 35px 0 0 60px;
}

.footer .copyright {
    text-align: center;
}

.footer .copyright div {
    line-height: 30px;
}

.footer .copyright a {
    color: #ffffff;
}

.footer .links {
    padding: 25px 90px 0 90px;
}

.footer .links .imglink {
    padding-left: 74px;
}

.footer .links img {
    width: 65px;
}
/**
 * footer End
 */

#dy {
    position: fixed;
    top: 150px;
    left: 0;
    z-index: 9999;
}

#close {
    width: 20px;
    height: 20px;
    background-color: #696969;
    border-radius: 35px;
    color: #ffffff;
    position: absolute;
    right: 38px;
    top: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#dy img {
    
}