/* 轮播部分 */

.banner {
    position: relative;
    width: 100%;
    height: auto;
}

.banner_images {
    position: relative;
    z-index: 0;
    height: 100%;
}

.banner_images ul {
    width: 100%;
    height: 100%;
}

.banner_images ul li {
    width: 100% !important;
    height: 753px;
    background-position:center center;
    background-repeat: no-repeat !important;
    background-size: cover !important;
}

.banner_images li .siteWidth {
    width: 100%;
    position: relative;
    margin: 0 auto;
    height: 100%;
}

.banner_hd {
    width: 100%;
    position: absolute;
    z-index: 1;
    bottom: 0;
    left: 0;
    height: 30px;
    line-height: 30px;
    text-align: center;
}

.banner_hd ul li {
    cursor: pointer;
    display: inline-block;
    zoom: 1;
    width: 11px;
    height: 11px;
    margin: 4px;
    background: url(../images/dot-black.png) 0 0;
    overflow: hidden;
    line-height: 9999px;
    filter: alpha(opacity=40);
    opacity: 0.4;
}

.banner_hd ul .on {
    filter: alpha(opacity=100);
    opacity: 1;
}


/* 新闻部分 */

.block {
    height: 615px;
    box-sizing: border-box;
    padding: 37px 0 0 0;
    overflow: hidden;
}

.con_header {
    text-align: center;
}

.con_header h1 {
    font-size: 24px;
    font-family: "Microsoft YaHei";
    color: rgb(53, 96, 168);
    font-weight: bold;
}

.con_header h3 {
    font-size: 14px;
    font-family: "Microsoft YaHei";
    color: rgb(102, 102, 102);
}

.con_header .icon {
    background-image: url(../images/icon.png);
    width: 100px;
    height: 6px;
    margin: 0 auto;
}

.con_newsitem {
    margin-top: 55px;
}

.index_left {
    width: 800px;
    float: left;
}

.index_left a:hover {
    color: rgb(52, 152, 219);
}

.indexnewsbox {
    position: relative;
    clear: both;
    height: 200px;
}

.indexnew_list {
    position: relative;
    height: 188px;
}

.indexnew_list li {
    position: absolute;
    top: 0;
    left: 0;
    display: none;
}

.indexnew_img {
    float: left;
    width: 275px;
    height: 188px;
    overflow: hidden;
}

.indexnew_tit {
    margin-left: 295px;
    font-size: 16px;
    font-weight: bold;
    line-height: 46px;
    height: 46px;
    overflow: hidden;
}

.indexnew_time {
    float: left;
    width: 58px;
    height: 46px;
    background-color: #545454;
    color: #fff;
    text-align: center;
    margin-right: 15px;
    line-height: 20px;
}

.indexnew_time strong {
    font-size: 24px;
    line-height: 26px;
}

.indexnew_time p {
    line-height: 20px;
    font-size: 14px;
    font-weight: normal;
}

.indexnew_word {
    margin-left: 295px;
    text-indent: 24px;
    padding-top: 15px;
    font-size: 14px;
}

.indexnew_detail {
    margin-left: 295px;
    padding-top: 10px;
}

.indexnew_point {
    position: absolute;
    left: 290px;
    bottom: 15px;
    z-index: 99;
}

.indexnew_point li {
    float: left;
    cursor: pointer;
    text-indent: -9999px;
}

.indexnew_point li.prev,
.indexnew_point li.next {
    width: 15px;
    height: 15px;
    border: solid 1px #ddd;
    position: relative;
    margin: 0 5px;
}

.indexnew_point li.prev a,
.indexnew_point li.next a {
    display: block;
    height: 15px;
}

.indexnew_point li.prev:after,
.indexnew_point li.next:after {
    content: "";
    position: absolute;
    width: 0;
    height: 0;
    top: 4px;
    z-index: -1;
    border-style: solid;
    border-width: 4px;
}

.indexnew_point li.prev:after {
    left: 1px;
    border-color: transparent #ddd transparent transparent;
}

.indexnew_point li.next:after {
    right: 1px;
    border-color: transparent transparent transparent #ddd;
}

.indexnew_point .opt {
    width: 11px;
    height: 11px;
    margin: 3px;
    background-color: #bbb;
}

.indexnew_point li.current {
    background-color: #111785;
}

.indexnew_more {
    position: absolute;
    right: 5px;
    bottom: 0;
}

.news_section {
    margin-top: 16px;
    padding: 5px 15px;
    border: solid 1px #d3d3d3;
}

.news_section h3 {
    padding-top: 5px;
    font-size: 16px;
    font-weight: bold;
    line-height: 24px;
}

.news_section p {
    margin-top: 5px;
    margin-bottom: 5px;
    color: #666;
}


/* 企业文化部分 */

.about {
    box-sizing: border-box;
    margin-top: 65px;
    padding: 60px 0 0 0;
    color: #fff;
    background: url(../images/culture_b.png) top center no-repeat;
    background-size: cover;
    height: 560px;
}

.about .icon1 {
    background-image: url(../images/icon1.png);
    width: 100px;
    height: 6px;
    margin: 0 auto;
}

.about .list {
    text-align: center;
    width: 1120px;
    margin: 0 auto;
    padding-top: 20px;
    height: auto;
    overflow: hidden;
}

.about .list dl {
    width: 25%;
    float: left;
}

.about .list dl dt {
    height: 150px;
    transition: all .3s ease-in-out;
}

.about .list dl:nth-child(1) dt {
    background: url(../images/a_01.png) center center no-repeat;
}

.about .list dl:nth-child(1):hover dt {
    background: url(../images/b_01.png) center center no-repeat;
}

.about .list dl:nth-child(2) dt {
    background: url(../images/a_02.png) center center no-repeat;
}

.about .list dl:nth-child(2):hover dt {
    background: url(../images/b_02.png) center center no-repeat;
}

.about .list dl:nth-child(3) dt {
    background: url(../images/a_03.png) center center no-repeat;
}

.about .list dl:nth-child(3):hover dt {
    background: url(../images/b_03.png) center center no-repeat;
}

.about .list dl:nth-child(4) dt {
    background: url(../images/a_04.png) center center no-repeat;
}

.about .list dl:nth-child(4):hover dt {
    background: url(../images/b_04.png) center center no-repeat;
}

.about .list dl dd {
    text-align: center;
    line-height: 24px;
    font-size: 14px;
}

.about .list dl dd h3 {
    font-size: 18px;
    font-weight: bold;
    line-height: 42px;
}


/* 走进丽天部分 */

.us_list {
    height: auto;
    overflow: hidden;
    margin-top: 60px;
}

.us_list dl {
    float: left;
    width: 23.1%;
    margin-right: 30px;
}

.us_list dl:last-child {
    margin-right: 0;
}

.us_list dl dt .fa_div {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: auto;
}

.us_list dl dt .son_div {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, .3);
}

.fa_div:hover .son_div {
    bottom: 100%;
    transition: bottom 0.8s;
}

.us_list dl dd {
    text-align: center;
    font-size: 12px;
    color: #666;
    line-height: 22px;
    margin-top: 28px;
}

.us_list dl dd h3 {
    cursor: pointer;
    font-size: 20px;
    line-height: 30px;
    color: rgb(102, 102, 102);
}

.us_list dl dd h5 {
    font-size: 12px;
    line-height: 30px;
    color: rgb(187, 187, 187);
}

.us_list dl dd .line {
    width: 30px;
    height: 1px;
    background-color: #0d4da1;
    margin: 0 auto;
    margin-bottom: 20px;
}