* {
    margin: 0;
    padding: 0;
}

body {
    font-family: "Open Sans", sans-serif;
    color: #444444;
    font-size: 12px;
	background-color: rgb(240, 251, 255);
}

a {
    color: #47b2e4;
    text-decoration: none;
}

a:hover {
    color: #73c5eb;
    text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: "Jost", sans-serif;
}

ul,
ol li {
    list-style: none;
}

.transition {
    transition: all .4s ease;
}
.wrapper {
	width: 1170px;
	margin: auto;
}
.box {
    width: 100%;
}
.header{
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 25;
    background-color: rgb(255, 255, 255);
}
.nav {
    width: 60vw;
    height: 4vw;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.nav>.leftNav {
    width: 18vw;
    height: 4vw;
    display: flex;
    justify-content: space-between;
    align-items: center;
    overflow: hidden;
}
img{
    display: inline-block;
	max-width: 100%;
	height: auto;

}
.nav>.leftNav>a{
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.6vw;
}
.nav>.leftNav>a>img {
    width: 4vw;
}

.nav>.leftNav>p {
    font-size: 1vw;
    padding: 0 15px;
    border-left: 1px solid rgb(182, 182, 182);
}

.nav>.rightNav>ul {
    height: 4vw;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.8vw;
}

.nav>.rightNav>ul>li {
    height: 4vw;
    margin: 0 15px;
}

.nav>.rightNav>ul>li>a {
    display: inline-block;
    color: #444444;
    height: 3.5vw;
    line-height: 3.5vw;
}

.nav>.rightNav>ul>li>a:hover {
    color: #47b2e4;
}

.nav>.rightNav>ul>li>.line {
    width: 0;
    height: 3px;
    background-color: #47b2e4;
    transition: .4s ease;
    border-radius: 15px;
}
.nav>.rightNav>ul>li>.amthing{
    width: 100%;
}

/* 产品及解决方案 */
.nav>.rightNav>ul>li>.content {
    width: 100%;
    position: absolute;
    top: 4vw;
    left: 0;
    background-color: #fff;
    z-index: 25;
	padding: 28px 0;
	display: none;
}

.nav>.rightNav>ul>li>.content>.contentUl {
    width: 70vw;
    margin: 0 auto;
	display: flex;
    justify-content: center;
} 

.nav>.rightNav>ul>li:hover .content {
    display: block;
}

.nav>.rightNav>ul>li>.content>.contentUl>.contentlist {
    width: 17.5vw;
}
.nav>.rightNav>ul>li>.content>.contentUl>.contentlist h4{
    width: 170px;
	margin-bottom: 16px;
	padding-bottom: 20px;
	font-size: 18px;
	line-height: 18px;
	border-bottom: 1px solid #eee;
}
.nav>.rightNav>ul>li>.content>.contentUl>.contentlist>p>a {
    position: relative;
	font-size: 16px;
	line-height: 32px;
	color: #333;
}

.nav>.rightNav>ul>li>.content>.contentUl>.contentlist>p>a:hover {
    color: #47b2e4;
}


/* 区域平台 */

.nav>.rightNav>ul>.list:nth-child(n+4) {
    position: relative;
}

.nav>.rightNav>ul>.list>.data {
    width: 100%;
    position: absolute;
    top: 4vw;
    left: 0;
    font-size: 0.8vw;
    text-align: center;
    line-height: 1.5vw;
    background-color: #ffffff;
    color: #444444;
    display: none;
    z-index: 25;
}

.nav>.rightNav>ul>.list:nth-child(n+4):hover .data {
    display: block;
}

.nav>.rightNav>ul>.list>.data>p>a {
    color: #444444;
}

.nav>.rightNav>ul>.list>.data>p>a:hover {
    color: #47b2e4;
}


/* 线 */

.box>.aline {
    width: 100%;
    margin-top: -2px;
    height: 2px;
    background-color: #eee;
}
.device{
    margin-top: 4vw;
}
.device .wrapper {
	width: 1174px;
}
.device .banner {
	position: relative;
	width: 100%;
	max-width: 1920px;
	margin: 0 auto;
	overflow: hidden;
	padding-top: 28px;
	padding-bottom: 28px;
}
.device .banner .banner-images {
	position: absolute;
	top: 0;
	left: 50%;
	z-index: -1;
	width: 1920px;
	max-width: none;
	margin-left: -960px;
}
.device .banner .banner-wrapper {
	width: 1142px;
	height: 412px;
	margin: 0 auto;
	background-color: #fff;
	border-radius: 6px;
}
.device .banner .banner-wrapper-images {
	float: left;
	padding: 37px;
	font-size: 0;
}
.device .banner .banner-wrapper-images img {
	width: 432px;
	height: 338px;
}
.device .banner .banner-wrapper-text {
	float: left;
	width: 582px;
	padding: 54px;
	padding-left: 0;
}
.device .banner .banner-wrapper-text .banner-title {
	margin-bottom: 18px;
	font-size: 26px;
	line-height: 26px;
	font-weight: bold;
}
.device .banner .banner-wrapper-text .banner-subheading-text {
	margin-bottom: 40px;
	font-size: 12px;
	line-height: 12px;
}
.device .banner .banner-wrapper-text .banner-description {
	font-size: 18px;
	line-height: 32px;
	letter-spacing: 3px;
}
.device .banner .banner-wrapper-text .banner-description:after {
	display: block;
	content: '';
	width: 356px;
	margin-top: 8px;
	margin-bottom: 64px;
	border-bottom: 1px solid #333;
}
.device .banner .banner-wrapper-text .banner-advantage-list {
	font-size: 0;
}
.device .banner .banner-wrapper-text .banner-advantage-list span {
	margin-right: 16px;
	padding-right: 16px;
	font-size: 16px;
	line-height: 24px;
	border-right: 1px solid #333;
}
.breadcrumb {
	margin-top: 20px;
	margin-bottom: 60px;
	font-size: 14px;
}
.breadcrumb a {
	color: #3a99f2;
}
.breadcrumb a:hover {
	color: #398bfc;
}
.device .device-title {
	margin-top: 80px;
	margin-bottom: 28px;
	font-size: 28px;
	line-height: 28px;
	text-align: center;
}
.device .device-subheading-text {
	margin-bottom: 40px;
	font-size: 18px;
	line-height: 18px;
	color: #666;
	text-align: center;
}
.device .device-connect .device-connect-item {
	width: 587px;
	font-size: 0;
	text-align: center;
    margin: 0 auto;
}
.device .device-connect .device-connect-item h5 {
	font-size: 20px;
	font-weight: normal;
	line-height: 20px;
}
.device .device-advantage-list .wrapper {
	border: 1px solid #e9eef3;
	border-radius: 6px;
}
.device .device-advantage-item{
    display: flex;
    justify-content: center;
}
.device .device-advantage-item .device-advantage-half {
	width: 586px;
	height: 400px;
	font-size: 0;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}
.device .device-advantage-item .device-advantage-half img{
    height: 100%;
}
.device .device-advantage-item .device-advantage-half.gray {
	background-color: #ffffff;
}

.device .device-advantage-item .device-advantage-text {
	padding: 68px 38px;
	font-size: 16px;
}
.device .device-advantage-item .device-advantage-text h4 {
	font-size: 24px;
	line-height: 24px;
	font-weight: normal;
}
.device .device-advantage-item .device-advantage-text h4:after {
	display: block;
	content: '';
	width: 66px;
	margin-top: 42px;
	border-bottom: 2px solid #398bfc;
}
.device .device-advantage-item .device-advantage-text li {
	margin-top: 10px;
	font-size: 18px;
	line-height: 25px;
	color: #666;
}
.about-history-text {
	position: relative;
}
.about-history-text::before {
	position: absolute;
	top: 10%;
	left: 0;
	content: '';
	width: 12px;
	height: 12px;
	margin-left: -7px;
	background-color: #fff;
	background: url('../images/lbz-about-history-02.png') no-repeat top center;
}
.about-history-text::after { /* <!-- 2020/04/26 文案改动 --> */
	display: none;
	/* position: absolute;
	top: 50%;
	left: 4px;
	content: "";
	width: 20px;
	height: 0;
	margin-top: -1px;
	border-top: 2px solid #3a99f2; */
}
.about-history-text strong { /* <!-- 2020/04/26 文案改动 --> */
	/* padding-right: 4px; */
	position: absolute;
	left: -95px;
}
.about-history-text span { /* <!-- 2020/04/26 文案改动 --> */
	font-size: 18px;
	color: #333;
	margin-right: 20px;
}
.about-history-text span::before { /* <!-- 2020/04/26 文案改动 --> */
	display: inline-block;
	content: '';
	vertical-align: middle;
	width: 6px;
	height: 6px;
	margin-left: 6px;
	margin-right: 6px;
	background-color: #3a99f2;
	border-radius: 50%;
}
/* .device .device-advantage-item .device-advantage-text li:before {
	display: block;
	content: '';
	float: left;
	width: 12px;
	height: 12px;
	margin-top: 3px;
	margin-right: 12px;
	background-color: #398bfc;
	border-radius: 6px;
} */
.device .device-system {
	font-size: 0;
}
.device .device-system .device-system-button {
	display: block;
	width: 140px;
	padding: 14px 0;
	margin: 40px auto 10px;
	background-color: #398bfc;
	color: #fff;
	text-align: center;
	font-size: 16px;
	border-radius: 4px;
	-webkit-transition: background-color .4s ease-in-out;
	-moz-transition: background-color .4s ease-in-out;
	-o-transition: background-color .4s ease-in-out;
	transition: background-color .4s ease-in-out;
}
.device .device-system .device-system-button:hover {
	background-color: #64acf1;
}
.device .device-system p {
	font-size: 16px;
	text-align: center;
	color: #398bfc;
}
.device .device-update-item {
	float: left;
	width: 391.3333px;
	height: 463px;
	font-size: 0;
	text-align: center;
}
.device .device-update-item .device-update-block {
	margin-top: 154px;
	margin-bottom: 24px;
	font-size: 24px;
	line-height: 24px;
	text-align: center;
	color: #398bfc;
}
.device .device-update-item .device-update-arrow {
	margin-bottom: 10px;
	padding: 0 20px;
}
.device .device-update-item .device-update-text {
	font-size: 18px;
	color: #398bfc;
}
.device .device-case-list {
	margin-bottom: 30px;
}
.device .device-case-item {
	float: left;
	width: 261.5px;
	margin-right: 40px;
	margin-bottom: 40px;
	font-size: 0;
	text-align: center;
	background-color: #edf0f4;
	border: 1px solid #eee;
}
.device .device-case-item.last-case-item {
	margin-right: 0;
}
.device .device-case-item img {
	display: block;
}
.device .device-case-item span {
	font-size: 16px;
	line-height: 40px;
}

.device .device-version-table {
	width: 100%;
	border: 1px solid #eee;
	border-collapse: collapse;
}
.device .device-version-table tr td {
	height: 60px;
	text-align: center;
	border-right: 1px solid #eee;
	border-bottom: 1px solid #eee;
}
.device .device-icon {
	display: block;
	width: 16px;
	height: 16px;
	margin: 0 auto;
	background-size: 100% 100%;
	background-repeat: no-repeat;
}
.device .device-icon.true {
	width: 22px;
	background-image: url('../images/lbz-device-true.png');
}
.device .device-icon.false {
	background-image: url('../images/lbz-device-false.png');
}
.device .device-params-list {
	margin-bottom: 60px;
}
.device .device-params-item {
	float: left;
	width: 232.8px;
	padding-top: 20px;
	margin-left: 2px;
	margin-bottom: 40px;
	text-indent: 2em;
}
.device .device-params-item h5 {
	margin-bottom: 10px;
	font-size: 16px;
	line-height: 16px;
	font-weight: 500;
}
.device .device-params-item span {
	display: block;
	color: #999;
}
.device-sale {
	width: 100%;
	padding-bottom: 90px;
	text-align: center;
}
.device-sale .wrapper {
	position: relative;
}
.device-sale .device-sale-title {
	display: none;
}
.device-sale .device-sale-button {
	display: inline-block;
}
.device-sale.device-sale-fixed {
	padding: 10px 0;
	padding-bottom: 10px;
	text-align: left;
	background-color: #f1f1f1;
  border-top: 1px solid #e0e0e0
}
.device-sale.device-sale-fixed .device-sale-title {
	display: block;
	height: 40px;
	font-size: 18px;
	font-weight: normal;
	line-height: 40px;
}
.device-sale.device-sale-fixed .device-sale-button {
	position: absolute;
	top: 0;
	right: 0;
	height: 40px;
}
.device-sale .device-sale-button a {
	font-size: 0;
}
.device-sale .device-sale-button a + a {
	margin-left: 16px;
}
.device-sale .device-sale-button img {
	width: auto;
	height: 40px;
}
.device-sale .device-sale-button .button {
	display: block;
	float: left;
	height: 40px;
	padding: 0 24px;
	font-size: 14px;
	line-height: 40px;
	background-color: #398bfc;
	color: #fff;
	border-radius: 4px;
}
.device-sale .device-sale-button .button:hover {
	background-color: #64acf1;
}
.foot{
    width: 100%;
    height: 22vh;
    background-color: rgb(0, 23, 97);
    color: white;
    overflow: hidden;
}
.foot>.address{
    width: 40vw;
    margin: 50px auto 0;
    
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0 20px 0;
    font-size: 20px;
}
.foot>.address>.foot_p{
    /* padding: 15px 0; */
    width:15vw;
    font-size: 16px;
    list-style: none;
}
.foot>.address>.foot_p p{
    padding: 10px 0;
}
.foot>.address>div>div{
    padding: 10px 0;
    display: flex;
    justify-content: start;
    align-items: center;
}
.foot>.address>div>div>img{
    width: 25px;
    margin-right: 10px;
}
.imgList{
    width: 20vw;
}
.roof{
    padding: 1vw;
    border-radius: 10px;
    position: fixed;
    right: 5vw;
    bottom: 10vh;
    background-color: #fff;
}
.roof img{
    width: 30px;
    
}
.recordNo{
	width: 40vw;
	margin: 0 auto;
	color: rgb(212, 212, 212);
}
.recordNo span a{
    color: rgb(212, 212, 212);
}