body,
h1,
h2,
h3,
h4,
h5,
h6,
dl,
dt,
dd,
ul,
ol,
li,
th,
td,
p,
blockquote,
pre,
form,
fieldset,
legend,
input,
button,
textarea,
hr {
    margin: 0;
    padding: 0;
}

ul,
ol {
    list-style: none;
}

body {
    font: 12px/1.5 Arial;
}

select,
input,
button {
    vertical-align: middle;
    font-size: 100%;
}

fieldset,
img {
    border: 0 none;
}

em {
    font-style: normal;
}

.clear {
    clear: both;
    display: block;
    height: 0;
    visibility: hidden;
    font: 0/0 arial;
}

.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
    font-size: 0;
}

.clearfix {
    *zoom: 1;
}

body {
    font-family: Helvetica Neue, PingFang SC, Helvetica, Arial, Hiragino Sans GB, Microsoft Yahei, \\5FAE\8F6F\96C5\9ED1, STHeiti, \\534E\6587\7EC6\9ED1, sans-serif;
}

.wrapfix {
    width: 1200px;
    margin: 0 auto;
}

.head-banner {
    height: 640px;
    background: url(../dblc_images/banner.jpg) no-repeat center;
}

.header {
    width: 100%;
    height: 60px;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 2000;
}

.header-fixed {
    background: #000000;
    background: rgba(0, 0, 0, .5);
}

.header .wrapfix {
    height: 60px;
    position: relative;
}

.header .logo {
    width: 210px;
    height: 60px;
    background: url(../dblc_images/logo.png) no-repeat center;
    position: absolute;
    left: 0;
    top: 0;
}

.header .nav-box {
    width: 480px;
    height: 60px;
    margin: 0 auto;
}

.header .nav-box ul li {
    width: 120px;
    text-align: center;
    float: left;
    padding: 12px 0;
}

.header .nav-box ul li a {
    display: inline-block;
    _display: inline;
    *display: inline;
    zoom: 1;
    height: 36px;
    line-height: 36px;
    padding: 0 5px;
    font-size: 16px;
    color: #ffffff;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}


.header .nav-box ul li a i {
    width: 100%;
    height: 2px;
    background: #ffffff;
    position: absolute;
    left: 0;
    bottom: -2px;
    transition: bottom 0.3s;
}

.header .nav-box ul li a:hover i,
.header .nav-box ul li.active a i {
    bottom: 0;
}

.header .nav-box ul li.active a {
    font-weight: 700;
}

.home-nav {
    padding: 30px 0 40px;
}

.home-nav .nav-inner {
    height: 200px;
    padding: 0 30px;
}

.home-nav .wrapfix .item {
    width: 25%;
    float: left;
    text-align: center;
}

.home-nav .wrapfix .item .icon {
    display: block;
    width: 105px;
    height: 105px;
    margin: 0 auto;
}

.home-nav .wrapfix .item .icon-n1 {
    background: url(../dblc_images/icon-nav01.png) no-repeat center;
}

.home-nav .wrapfix .item .icon-n2 {
    background: url(../dblc_images/icon-nav02.png) no-repeat center;
}

.home-nav .wrapfix .item .icon-n3 {
    background: url(../dblc_images/icon-nav03.png) no-repeat center;
}

.home-nav .wrapfix .item .icon-n4 {
    background: url(../dblc_images/icon-nav04.png) no-repeat center;
}

.home-nav .wrapfix .item strong {
    display: block;
    height: 32px;
    line-height: 32px;
    font-size: 18px;
    color: #333333;
    font-weight: normal;
}

.home-nav .wrapfix .item p {
    font-size: 12px;
    line-height: 22px;
    color: #999999;
    padding: 0 40px;
    margin-top: 10px;
}

.home-desc {
    background: #f5f5f5;
    padding-bottom: 20px;
}

.home-desc .title-box {
    text-align: center;
    background: url(../dblc_images/line.png) no-repeat center bottom;
    padding: 25px 0 5px;
}

.home-desc .title-box h5 {
    font-size: 24px;
    color: #333333;
    font-weight: normal;
    height: 36px;
    line-height: 36px;
}

.home-desc .title-box h5 em {
    color: #478bff;
}

.home-desc .title-box p {
    font-size: 16px;
    color: #999999;
    height: 36px;
    line-height: 36px;
}

.home-desc .inner-box {
    width: 720px;
    margin: 0 auto;
    margin-top: 15px;
}

.home-desc .inner-box dl {
    padding: 15px 0;
}

.home-desc .inner-box dl dt {
    width: 160px;
    float: left;
}

.home-desc .inner-box dl dt strong {
    display: block;
    font-size: 18px;
    color: #333333;
    font-weight: 700;
    height: 28px;
    line-height: 28px;
}

.home-desc .inner-box dl dt p {
    font-size: 14px;
    color: #478bff;
    font-weight: 700;
    height: 20px;
    line-height: 20px;
}

.home-desc .inner-box dl dd p {
    font-size: 14px;
    line-height: 24px;
    color: #999999;
}

.home-news {
    padding: 40px 0;
}

.home-news .wrapfix {
    overflow: hidden;
}

.home-news .inner-news {
    width: 1230px;
    height: 365px;
    margin-left: -15px;
}

.home-news .inner-news .item {
    width: 378px;
    margin: 0 15px;
    border: 1px solid #dddddd;
    overflow: hidden;
    float: left;
}

.home-news .inner-news .item .thumb {
    position: relative;
}

.home-news .inner-news .item .thumb .pic {
    overflow: hidden;
}

.home-news .inner-news .item .thumb .pic img {
    width: 100%;
    vertical-align: top;
    transition: transform 0.5s;
}

.home-news .inner-news .item:hover .thumb .pic img {
    transform: scale(1.1);
}

.home-news .inner-news .item .thumb .code {
    width: 100%;
    height: 100%;
    background: rgba(71, 139, 255, 0.5);
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    transition: opacity 0.5s;
}

.home-news .inner-news .item .thumb .code img {
    width: 180px;
    height: 180px;
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -90px;
    margin-top: -90px;
}

.home-news .inner-news .item:hover .thumb .code {
    opacity: 1;
}

.home-news .inner-news .item .inner {
    padding: 5px 25px;
    width: auto !important;
}

.home-news .inner-news .item .inner strong {
    display: block;
    height: 40px;
    line-height: 40px;
    font-size: 18px;
    color: #333333;
    font-weight: normal;
}

.home-news .inner-news .item .inner strong .icon-app {
    width: 30px;
    height: 40px;
    float: left;
    background: url(../dblc_images/icon-app.png) no-repeat center;
    margin-right: 10px;
}

.home-news .inner-news .item .inner strong .icon-group {
    width: 30px;
    height: 40px;
    float: left;
    background: url(../dblc_images/icon-group.png) no-repeat center;
    margin-right: 10px;
}

.home-news .inner-news .item .inner p {
    height: 72px;
    font-size: 14px;
    line-height: 24px;
    color: #999999;
}

.home-news .btn-box {
    margin-top: 40px;
}

.home-news .btn-box a {
    display: block;
    width: 280px;
    height: 58px;
    line-height: 58px;
    margin:0 auto;
    border:1px solid #dddddd;
    text-align: center;
    font-size: 16px;
    color: #333333;
    text-decoration: none;
}

.home-news .btn-box a:hover {
    background: #2277cc;
    color: #ffffff;
}

.footer {
    background: #000000;
}

.footer .inner {
    height: auto;
    padding: 40px 0 30px;
    overflow: hidden;
}

.footer .inner dl {
    width: 220px;
    padding-left: 80px;
    float: left;
}

.footer .inner dl dt {
    font-size: 18px;
    color: #999999;
    height: 36px;
    line-height: 36px;
}

.footer .inner dl dd {
    font-size: 16px;
    color: #666666;
    height: 36px;
    line-height: 36px;
    padding-left: 18px;
    background: url(../dblc_images/icon-dot.png) no-repeat left center;
}

.footer .inner dl dd a {
    font-size: 16px;
    color: #666666;
    transition: color 0.5s;
}

.footer .inner dl dd a:hover {
    color: #ffffff;
}

.footer .copyright {
    padding: 25px 0 20px;
    text-align: center;
    background: url(../dblc_images/line2.png) no-repeat center top;
}

.footer .copyright p {
    font-size: 14px;
    color: #666666;
    line-height: 36px;
}

.footer .copyright p span {
    display: inline-block;
    _display: inline;
    *display: inline;
    zoom: 1;
    padding-left: 15px;
    margin: 0 20px;
}

.footer .copyright p span.icon-n1 {
    background: url(../dblc_images/icon-foot01.png) no-repeat left center;
}

.footer .copyright p span.icon-n2 {
    background: url(../dblc_images/icon-foot02.png) no-repeat left center;
}

.footer .copyright p span.icon-n3 {
    background: url(../dblc_images/icon-foot03.png) no-repeat left center;
}

.pro-banner {
    height: 480px;
    background: url(../dblc_images/banner2.jpg) no-repeat center;
}

.pro-main .item {
    border-bottom: 1px solid #dddddd;
    padding: 40px 0;
}

.pro-main .item .btn a {
    display: block;
    width: 300px;
    height: 40px;
    line-height: 40px;
    background: #2277cc;
    color: #ffffff;
    font-size: 18px;
    font-weight: 700;
    margin: 0 auto;
    text-align: center;
    text-decoration: none;
    border-radius: 4px;
}

.pro-main .item-text .inner {
    height: 400px;
    position: relative;
}

.pro-main .item-text .desc {
    padding-left: 80px;
    padding-top: 60px;
}

.pro-main .item-text .desc strong {
    display: block;
    font-size: 24px;
    color: #333333;
    font-weight: normal;
    height: 40px;
    line-height: 40px;
}

.pro-main .item-text .desc ul {
    padding-left: 30px;
}

.pro-main .item-text .desc ul li {
    font-size: 16px;
    color: #666666;
    line-height: 32px;
}

.pro-main .item-n1 .desc {
    padding-left: 770px;
    padding-right: 80px;
}

.pro-main .item-n1 .desc p {
    font-size: 14px;
    color: #999999;
    line-height: 24px;
    padding: 10px 0;
}

.pro-main .item-n1 .pic {
    width: 680px;
    height: 360px;
    background: url(../dblc_images/pic08.jpg) no-repeat center;
    position: absolute;
    left: 80px;
    top: 0;
}

.pro-main .item-n2 .pic {
    width: 720px;
    height: 360px;
    background: url(../dblc_images/pic05.jpg) no-repeat center;
    position: absolute;
    right: 80px;
    top: 0;
}

.pro-main .item-n3 .desc {
    padding-left: 870px;
}

.pro-main .item-n3 .pic {
    width: 720px;
    height: 360px;
    background: url(../dblc_images/pic06.jpg) no-repeat center;
    position: absolute;
    left: 80px;
    top: 0;
}

.pro-main .item-n4 .inner {
    height: 360px;
    position: relative;
}

.pro-main .item-n4 .desc {
    width: 350px;
    position: relative;
    z-index: 10;
}

.pro-main .item-n4 .desc p {
    font-size: 14px;
    color: #999999;
    line-height: 24px;
    padding: 10px 0;
}

.pro-main .item-n4 .pic {
    width: 720px;
    height: 360px;
    background: url(../dblc_images/pic07.jpg) no-repeat center;
    position: absolute;
    right: 80px;
    top: 0;
    z-index: 5;
}

.pro-main .order-box {
    background: #f5f5f5;
    padding: 30px 0;
}

.pro-main .order-box .inner {
    width: 400px;
    margin:0 auto;
}

.pro-main .order-box h5 {
    font-size: 24px;
    color: #666666;
    text-align: center;
    font-weight: normal;
}

.pro-main .order-box .input-select {
    height: 34px;
    line-height: 34px;
    border:1px solid #dddddd;
    border-radius: 4px;
    background: #ffffff;
    position: relative;
    margin-top:15px;
}

.pro-main .order-box .input-select strong {
    display: block;
    height: 34px;
    line-height: 34px;
    font-size: 14px;
    color: #aaaaaa;
    font-weight: normal;
    padding-left: 15px;
    position: relative;
}

.pro-main .order-box .input-select strong i {
    width: 34px;
    height: 34px;
    position: absolute;
    right:0;
    top:0;
    background: url(../dblc_images/icon-arrow.png) no-repeat center;
}

.pro-main .order-box .input-select ul {
    width: 100%;
    left:-1px;
    top:34px;
    background: #ffffff;
    position: absolute;
    border:1px solid #dddddd;
    border-top:0;
}

.pro-main .order-box .input-select ul li {
    border-top:1px solid #dddddd;
}

.pro-main .order-box .input-select ul li span {
    display: block;
    height: 34px;
    line-height: 34px;
    font-size: 14px;
    color: #333333;
    cursor: pointer;
    padding-left: 15px;
}

.pro-main .order-box .input-text {
    height: 34px;
    border:1px solid #dddddd;
    border-radius: 4px;
    background: #ffffff;
    margin-top: 15px;
}

.pro-main .order-box .input-text .text {
    padding: 7px 15px;
    height: 20px;
    line-height: 20px;
    width: 368px;
    border-radius: 4px;
    border:0;
    background: #ffffff;
    color: #333333;
    font-size: 14px;
}

.pro-main .order-box .input-text .text:focus {
    outline: none;
}

.pro-main .order-box .btn {
    margin-top: 15px;
}

.pro-main .order-box .btn a {
    display: block;
    height: 40px;
    line-height: 40px;
    background: #2277cc;
    color: #ffffff;
    font-size: 18px;
    font-weight: 700;
    margin: 0 auto;
    text-align: center;
    text-decoration: none;
    border-radius: 4px;
}

.pro-main .order-box .notice {
    margin-top: 15px;
    text-align: center;
    font-size: 12px;
    color: #666666;
}

.foot-info {
    background: url(../dblc_images/foot.jpg) no-repeat center;
    padding: 30px;
}

.foot-info .wrapfix {
    height: 220px;
}

.foot-info h5 {
    font-size: 24px;
    color: #ffffff;
    text-align: center;
    font-weight: normal;
}

.foot-info p {
    font-size: 14px;
    text-align: center;
    color: #ffffff;
    height: 30px;
    line-height: 30px;
}

.foot-info ul {
    height: 100px;
    margin-top: 40px;
}

.foot-info ul li {
    width: 33.3%;
    float: left;
}

.foot-info ul li .icon {
    width: 40px;
    height: 40px;
    display: block;
    margin:0 auto;
    margin-bottom: 10px;
}

.foot-info ul li .icon-n1 {
    background: url(../dblc_images/icon-foot04.png) no-repeat center;
}

.foot-info ul li .icon-n2 {
    background: url(../dblc_images/icon-foot05.png) no-repeat center;
}

.foot-info ul li .icon-n3 {
    background: url(../dblc_images/icon-foot06.png) no-repeat center;
}

.foot-info ul li span {
    display: block;
    text-align: center;
    font-size: 14px;
    color: #ffffff;
    line-height: 24px;
}
.home-desc .inner-box dl dd{
	margin-left: 160px;
}
.home-desc .inner-box dd p{
	padding-left: 10px;
	border-left: 1px solid #DDDDDD;
}