html,
body {
    height: 100%;
    width: 100%;
}

* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-family: "Roboto", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", BlinkMacSystemFont, -apple-system, "Segoe UI", "Microsoft Yahei", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", "Helvetica", "Arial", sans-serif;
    font-weight: 400;
    margin: 0;
}

a {
    -webkit-transition: all 0.35s;
    -moz-transition: all 0.35s;
    transition: all 0.35s;
    color: #474157;
}

a:hover,
a:focus {
    color: #474157;
}

hr {
    max-width: 100px;
    margin: 25px auto 0;
    border-width: 1px;
    border-color: rgba(34, 34, 34, 0.1);
}

hr.light {
    border-color: white;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 200;
    letter-spacing: 1px;
}

p {
    font-size: 16px;
    line-height: 1.5;
    margin-bottom: 20px;
}


#mainbody {
    position: relative;
    width: 100%;
    min-height: auto;
    overflow-y: hidden;
    background: #f1f6fd;
    color: #474157;
    /*height: calc(100vh - 61px);*/
}

#mainbody > .container > .text-center {
    text-align: center;
    padding: 350px 0 50px;
    position: relative;
    height: 100vh;
}

#mainbody > .container > .text-center h1 {
    font-size: 50px;
    font-weight: bold;
    color: #171347
}

#mainbody > .container > .text-center > a {
    background: #fdcc52;
    background: -webkit-linear-gradient(#fdcc52, #fdc539);
    background: linear-gradient(#fdcc52, #fdc539);
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 300px;
    margin-top: 20px;
    padding: 10px 45px;
    font-size: 14px;
    text-decoration: none;
}

@media (max-height: 500px) {
    #mainbody {
        height: inherit;
    }
}

@media (min-width: 768px) {
    .navbar-default {
        background-color: transparent;
        border-color: transparent;
    }

    #mainbody .index-text {
        text-align: left;
    }
}

@media (max-width: 767px) {

    #mainbody > .container > .text-center {


        padding: 130px 0 0 0;
        height: calc(100vh - 261px);
    }

    #mainbody > .container > .text-center > h1 {


        font-size: 50px;
        margin-bottom: 20px;
    }
}

.footer {
    background-color: #222222;
    padding: 20px 0;
    color: rgba(255, 255, 255, 0.3);
    text-align: center;
}

.footer p {
    font-size: 14px;
    margin: 0;
}




/*首页*/
.index_title{
    font-size: 30px;
    font-weight: bold;
    color: #171347;
    text-align: center;
    margin-bottom: 60px;
}
.sourch{
    width: 60%;
    margin-left: auto;
    margin-right: auto;
    margin-top: 100px;
    height: 200px;
}
.sourch .sourch_input{
    float: left;
    display: block;
    width: 80%;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    line-height: 52px;
    height: 52px;
    font-size: 16px;
    padding-left: 16px;
    margin-right: -180px;
    padding-right: 190px;
    border-radius: 4px;
    outline: unset;
    /*border: none;*/
    border-width: 1px;
    border-style: solid;
    border-color: darkgray;
    color: #4e5969;
    font-weight: 400;
}
.sourch_btn{
    border: none;
    width: 19%;
    height: 52px;
    float: right;
    background: #4F6EF2;
    text-align: center;
    font-size: 14px;
    color: #FFF;
    letter-spacing: 0;
    line-height: 38px;
    border-radius: 0 6px 6px 0;
    display: block;
    user-select: none;
}

.index_btn{
    width: 60%;
    margin-left: auto;
    margin-right: auto;
    height: 80px;
}
.index_btn a{
    float: left;
    width: 20%;
    text-align: center;
}

.index_data{
    width: 85%;
    /*height: 450px;*/
    max-height: 450px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 50px;
    background-color: #ffffff ;
}
.index_data ul{
    width: 49%;
    float: left;
    height: 100%;
    max-height: 470px;
    margin-bottom: 50px;
}
.index_data ul li{
    list-style: none;
}
.index_data ul .bg1{
    /*background-color: #f5f6f6;*/
    background-color: #ecf0f0;
    /*transition: all 0.5s ease 0s;*/
    padding: 23px 30px 24px 30px;
}

.index_data ul li a{
    text-decoration: none;
}

.tit{
    margin-bottom:10px;
    color:#0066cc;
    font-size:18px;
    border-bottom: #0066cc solid 2px;
}
.lists{
    padding-bottom: 3px;
    height: 28px;
    border-bottom: #f5f6f6 solid 1px;
    overflow: hidden;text-overflow: ellipsis; white-space: nowrap;border-bottom: #d3dce2 dashed 1px;
}
.lists a:hover{
    color:#1474d4;
}




/*导航*/
.pz_top {
	min-width: 1000px;
	position: relative;
}
.pz_banner {
	min-width: 1000px;
}
.pz_main {
	min-width: 1000px;
}
.pz_down {
	min-width: 1000px;
}
.w_1200 {
	margin: 0 auto;
	max-width: 1000px;
}


/*top*/
.c_1200_1 {
	float: left;
	width: 100%;
	height: 85px;
}
.logo {
	float: left;
	width: 153px;
	height: 60px;
	margin: 13px 0 12px 0;
}
.r_menu {
	float: right;
	height: 74px;
	margin: 11px 0 0 0;
	overflow: hidden;
}
.pz_top {
	float: left;
	width: 100%;
	min-width: 1200px;
	/* position: fixed; */
	top: 0;
	left: 0;
	z-index: 999;
	background-color: #fff;
	box-shadow: 0 3px 9px rgba(0, 0, 0, 0.05);
}
.pz_banner {
	float: left;
	width: 100%;
	min-width: 1200px;
	overflow: hidden;
	display: block;
}
.pz_main {
	float: left;
	width: 100%;
	min-width: 1200px;
}
.pz_down {
	float: left;
	width: 100%;
	min-width: 1200px;
}
.w_0100 {
	float: left;
	width: 100%;
}
.w_1200 {
	margin: 0 auto;
	max-width: 1200px;
}
/*top*/
.c_1200_1 {
	float: left;
	width: 100%;
	height: 85px;
}
.logo {
	float: left;
	width: 153px;
	height: 60px;
	margin: 13px 0 12px 0;
}
.r_menu {
	float: right;
	height: 74px;
	margin: 11px 0 0 0;
	overflow: hidden;
}
/*menu 效果*/
.menu {
	float: right;
	height: 74px;
}
.menu ul {
	float: right;
}
.menu ul .nli_1 {
	float: left;
	height: 74px;
}
.menu ul .nli_1 span .l1_a {
	float: left;
	height: 74px;
	padding: 0 19px 7px 19px;
}
.menu ul .nli_1.on span .l1_a, .menu ul .nli_1 span .l1_a:hover {
	background: url(../img/top_img2.png) bottom center no-repeat;
}
.menu ul .nli_1 span .l1_a .chi {
	float: left;
	line-height: 60px;
	color: #323232;
	font-size: 14px;
}
.menu ul .nli_1 span .l1_a:hover .chi, .menu ul .nli_1.on span .l1_a .chi {
	color: #00a0bc;
}
.menu ul .nli_1 span .l1_a .limg {
	display: none;
}
.menu ul .nli_1 span .l1_a b {
	display: none;
}
.menu ul .nli_1 span .l1_a:hover b {
	display: none;
}
.menu ul .nli_2 {
	float: left;
	height: 74px;
}
.menu ul .nli_2 span .l1_a {
	float: left;
	height: 74px;
	padding: 0 0 7px 19px;
}
.menu ul .nli_2 span .l1_a .chi {
	float: left;
	line-height: 60px;
	color: #999999;
	font-size: 14px;
	cursor: pointer;
}
.menu ul .nli_2 span .l1_a:hover .chi, .menu ul .nli_2.on span .l1_a .chi {
	color: #00a0bc;
}
.menu ul .nli_2 span b {
	display: none;
}
.menu ul .nli_2 span.on b {
	display: none;
}
.menu ul .nli_2 span .l1_a .limg {
	display: none;
}
.menu ul .nli_2 span .l1_a .rimg {
	float: left;
	width: 13px;
	height: 18px;
	margin: 20px 0 0 10px;
}
.menu .sub {
	display: none;
}
.menu .sub .l2 {
	display: none;
}
.small_menu {
	display: none;
}
.hieght_85 {
	float: left;
	width: 100%;
	height: 85px;
}
/*banner*/
.pz_slides_3 {
	width: 1920px;
	height: 504px;
	overflow: hidden;
	position: relative;
}
.pz_slides_3 ._btn {
	overflow: hidden;
	position: absolute;
	right: 24%;
	bottom: 20px;
	z-index: 2;
}
.pz_slides_3 ._btn ul {
	overflow: hidden;
	zoom: 1;
	float: left;
}
.pz_slides_3 ._btn ul li {
	float: left;
	width: 66px;
	height: 8px;
	margin-left: 11px;
	background: url(../images/imgplayer.png) -81px -82px no-repeat;
	cursor: pointer;
}
.pz_slides_3 ._btn ul li.on {
	width: 66px;
	height: 8px;
	BACKGROUND-POSITION: 0px -82px
}
.pz_slides_3 ._pic {
	position: relative;
	height: 100%;
	z-index: 0;
}
.pz_slides_3 ._pic li {
	zoom: 1;
	vertical-align: middle;
	position: relative;
}
.pz_slides_3 ._pic li img {
	width: 1920px;
	height: 504px;
	display: block;
}
.banner_box_pc .prev,  .banner_box_pc .next {
	position: absolute;
	left: 0;
	top: 50%;
	margin-top: -47px;
	display: block;
	width: 50px;
	height: 94px;
	background: url(../images/imgplayer.png) 0px 0px no-repeat;
	filter: alpha(opacity=100);
	opacity: 1.0;
	z-index: 15;
}
.banner_box_pc .next {
	left: auto;
	right: 0;
	background-position: -65px 0px;
}
.banner_box_pc .prev:hover,  .banner_box_pc .next:hover {
	filter: alpha(opacity=80);
	opacity: 0.8;
}
.banner_box_pc .prevStop {
	background-position: 0px 0px;
}
.banner_box_pc .nextStop {
	background-position: -65px 0px;
}
.banner_box_pad {
	display: none;
}
.banner_box_phone {
	display: none;
}
/*main 首页了解大华*/
.c_0100_bg1 {
	background-color: #f1f6fd;
}
.c_1200_2 {
	float: left;
	width: 100%;
	/* padding: 34px 0 46px 0; */
    padding: 0px 0 60px 0;
}
.title_1 {
	/* float: left; */
	width: 100%;
	margin: 23px 0 0 0;
	text-align: center;
    height: 50px;
}
.title_1 .tit_1 {
	float: left;
	width: 100%;
	height: 45px;
	line-height: 45px;
	color: #333333;
	font-size: 24px;
	text-align: center;
}
.title_1 .text_1 {
	float: left;
	width: 100%;
	padding: 5px 0;
	color: #787878;
	line-height: 21px;
	text-align: center;
}
.t_1200_1 {
	float: left;
	width: 100%;
	margin: 23px 0 0 0;
}
.li_6 {
	float: left;
	width: 20%;
	margin: 22px 0 0 0;
	background: url(../img/main_img3.jpg) bottom right no-repeat;
}
/*.li_6:hover{ margin:12px 0 0 0; padding:0 0 10px 0;transition: all 0.5s ease 0s;}*/
.li_6 .l_41 {
	float: left;
	width: 41px;
	height: 47px;
	margin: 7px 0 8px 15%;
}
.li_6 .l_41 a {
	float: left;
	width: 41px;
	height: 47px;
}
.li_6 .l_41 a.bg41_1 {
	background: url(../img/main_img1.png) no-repeat;
}
.li_6:hover .l_41 a.bg41_1 {
	background: url(../img/main_img1.png) no-repeat;
}
.li_6 .l_41 a.bg41_2 {
	background: url(../img/main_img4.png) no-repeat;
}
.li_6:hover .l_41 a.bg41_2 {
	background: url(../img/main_img4.png) no-repeat;
}
.li_6 .l_41 a.bg41_3 {
	background: url(../img/main_img5.png) no-repeat;
}
.li_6:hover .l_41 a.bg41_3 {
	background: url(../img/main_img5.png) no-repeat;
}
.li_6 .l_41 a.bg41_4 {
	background: url(../img/main_img6.png) no-repeat;
}
.li_6:hover .l_41 a.bg41_4 {
	background: url(../img/main_img6.png) no-repeat;
}
.li_6 .l_41 a.bg41_5 {
	background: url(../img/main_img7.png) no-repeat;
}
.li_6:hover .l_41 a.bg41_5 {
	background: url(../img/main_img7.png) no-repeat;
}
.li_6 .l_140 {
	float: left;
	width: 46%;
}
.li_6 .l_140 .t_140_1 {
	float: left;
	width: 100%;
	margin: 20px 0 0 0;
}
.li_6 .l_140 .t_140_1 a {
	float: left;
	width: 100%;
	color: #333333;
	font-size: 20px;
	line-height: 20px;
	text-align: center;
	font-weight: bold;
}
.li_6:hover .l_140 .t_140_1 a {
	/*color: #00a0bc;*/
	color:#0066cc;
}
.li_6 .l_140 .t_140_2 {
	float: left;
	width: 100%;
}
.li_6 .l_140 .t_140_2 a {
	float: left;
	width: 100%;
	color: #969696;
	font-size: 12px;
	line-height: 13px;
	text-align: center;
	font-family: Arial, Helvetica, sans-serif;
}
.li_6 .l_17 {
	float: left;
	width: 17px;
	height: 17px;
	margin: 22px 0 0 0;
	background: url(../img/main_img2.png) no-repeat;
}
.li_6:hover .l_17 {
	background: url(../img/main_img2.png) no-repeat;
}
.li_6:nth-child(4) {
	/*background: 0;*/
}




.t_1200_4 {
	float: left;
	width: 1200px;
	margin: 34px 0 0 0;
}
.t_1200_4 ul {
	float: left;
	width: 100%;
	height: 187px;
}
.t_1200_4 ul li {
	float: left;
	width: 568px;
	margin: 0 31px 0 0;
}
.t_1200_4 ul li.bg1 {
	background-color: #d3dce2;
	transition: all 0.5s ease 0s;
}
.t_1200_4 ul li:hover.bg1 {
	background-color: #00abc0;
}
.t_1200_4 ul li.bg2 {
	background-color: #d1e7ed;
}