/*页面 头部标题栏*/

.nav-bar {
    height: 750px;
    width: 100%;
    background: #364860;
    background-image: url(../images/sy-bj.png);
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: center center;
    background-size: cover;
}

.nav-bar-top {
    width: 1226px;
    margin: 0 auto;
    height: 100px;
}

.nav-bar-buttom {
    width: 1226px;
    margin: 0 auto;
    height: 60px;
    background: #fff;
    border-radius: 10px;
    line-height: 60px;
    letter-spacing: 2px;
    font-size: 15px;
}

.nav-bar-buttom .nav-bar-button {
    float: left;
    margin: 0 30px;
}

.nav-bar-button:hover div {
    display: block;
    /*position: relative;*/
    background: #fff;
}

.nav-bar-button div {
    position: absolute;
    display: none;
    width: 170px;
    padding: 5px 10px;
    line-height: 40px;
    margin-left: -40px;
}

.nav-bar-buttom .nav-bar-sousuo {
    float: right;
    margin: 0 30px;
}

.nav-bar-buttom .nav-bar-sousuo input {
    background: #DFDFDF;
    height: 30px;
    line-height: 30px;
    color: #484646;
    border-radius: 3px;
    margin: 10px 0;
    width: 200px;
    border: 0;
    padding-left: 10px;
    letter-spacing: 2px;
}

.nav-bar-buttom .nav-bar-sousuo img {
    height: 30px;
    margin-left: 5px;
}


/*首页服务*/

.div-box {
    width: 1226px;
    margin: 0 auto;
    height: 1200px;
    background: #fff;
    border-radius: 5px;
    margin-top: -130px;
    text-align: center;
}

.div-box-service {
    line-height: 100px;
    font-size: 40px;
    color: #297FCA;
    letter-spacing: 8px;
}

.div-box-block {
    float: left;
    width: 300px;
    height: 320px;
    padding: 10px 54px;
    color: #297FCA;
    letter-spacing: 2px;
}

.div-box-block:hover {
    color: #08F;
    background: #fff;
}

.div-block-name {
    line-height: 50px;
    font-size: 20px;
    font-weight: 600;
}

.div-block-des {
    line-height: 23px;
    letter-spacing: 2px;
    text-align: left;
    margin-left: 4px;
}


/*页面底部bar/备案信息*/

.footer {
    height: 311px;
    background: #4A4F54;
    letter-spacing: 2px;
}

.footer-div {
    width: 1226px;
    margin: 0 auto;
    height: 311px;
}

.footer-navs {
    height: 250px;
    background: #4A4F54;
}

.footer-navs-left {
    float: left;
    width: 340px;
    height: 250px;
    color: #999999;
    text-align: center;
    font-size: 14px;
}

.footer-navs-left img {
    width: 120px;
}

.footer-navs-left .img {
    margin-top: 60px;
}

.footer-navs-left .copy {
    line-height: 25px;
    margin-top: 10px;
}

.footer-navs-left .name {
    line-height: 20px;
    font-size: 12px;
}

.footer-navs-right {
    float: left;
    width: 886px;
    height: 250px;
}

.footer-navs-right div {
    float: left;
    width: 150px;
    height: 250px;
    margin-left: 60px;
}

.footer-navs-right h4 {
    margin: 30px 0 20px 0;
    font-size: 17px;
    line-height: 1.25;
    color: #fff;
    letter-spacing: 3px;
    font-weight: 700;
}

.footer-navs-right li {
    margin: 14px 0;
    font-size: 12px;
    line-height: 1;
    color: #757575;
}

.footer-navs-right a {
    color: #999999;
}

.beian-bar {
    line-height: 60px;
    height: 60px;
    border-top: 1px solid #474A4C;
    text-align: center;
    background: #4A4F54
}

.beian-bar span {
    margin-right: 15px;
}

.beian-bar a {
    color: #fff;
    font-size: 14px;
}


/*首页流动相册*/

* {
    margin: 0px;
    padding: 0px;
}

.lunboimg {
    height: 400px;
    width: 100%;
    white-space: nowrap;
    position: absolute;
    overflow: hidden;
}

.lunboimg ul {
    position: absolute;
    top: 0px;
    animation: mylist 30s linear infinite;
    width: 34800px;
}

.lunboimg ul li {
    list-style: none;
    height: 400px;
    float: left;
    margin: 0px 5px;
}

.lunboimg ul:hover {
    animation-play-state: paused;
    cursor: pointer;
}

.lunboimg ul li:hover img {
    transform: scale(0.9);
}

@keyframes mylist {
    from {
        left: 0px;
    }
    to {
        left: -5760px;
    }
}


/*指引栏*/

.zhiyin_div {
    margin: 15px 6px;
    letter-spacing: 1px;
}

.zhiyin_div a {
    margin: 0 3px;
    color: #A3A3A3;
}

.zhiyin_div img {
    margin-top: 10px;
}


/*下载中心*/

.disc {
    line-height: 60px;
    font-size: 28px;
    color: #2980B9;
    letter-spacing: 4px;
}

.toctree-l2 {
    margin: 5px 30px;
    letter-spacing: 2px;
}

.reference_internal {
    color: #2980B9;
    text-decoration: none;
}


/*典型案例css*/

.typical_case_box {
    width: 1226px;
    margin: 0 auto;
    letter-spacing: 2px;
}

.typical_case_title_tox {
    margin: 0 40px;
}

.typical_case_title {
    font-size: 40px;
    line-height: 90px;
    color: #2980B9;
    letter-spacing: 8px;
}

.typical_case_des {
    line-height: 25px;
    margin: 0 40px;
    color: #297fCA;
}

.typical_case_case {
    margin: 30px 40px;
    text-align: center;
}

.typical_case_case .box {
    float: left;
    width: 570px;
    text-align: center;
}

.typical_case_case .img {
    width: 570px;
    height: 368px;
}

.typical_case_case .place_name {
    line-height: 25px;
    margin-top: 10px;
    font-size: 14px;
    font-weight: 600;
    color: #2980B9;
}

.typical_case_case .des {
    font-size: 12px;
    color: #999;
    margin-bottom: 25px;
}


/*景观照明按钮*/

.jgzm_button_box {
    margin: 0 auto;
    line-height: 30px;
    text-align: center;
    margin-top: -50px;
    height: 52px;
    text-align: center;
    display: flex;
    justify-content: center
}

.jgzm_button_box a:hover {
    color: #fff;
    background: #2A5E8E;
}

.jgzm_button_box a {
    color: #00A6E0;
    width: 150px;
    height: 28px;
    display: block;
    border-radius: 17px;
    letter-spacing: 2px;
}

.jgzm_button_box .jgzm_button {
    width: 150px;
    height: 28px;
    float: left;
    border: 1px solid #16688E;
    border-radius: 17px;
    margin: 0 10px;
    background: #2C3E50;
}

.jgzm_button_box .jgzm_button1 {
    width: 150px;
    height: 30px;
    float: left;
    border-radius: 17px;
    margin: 0 10px;
    background: #2A5E8E;
}


/*关于我们*/

.about_us_title {
    line-height: 90px;
    color: #2980B9;
    font-size: 40px;
    letter-spacing: 8px;
}

.about_us_con {
    margin-bottom: 20px;
    line-height: 22px;
    color: #297fCA;
}


/*服务&解决方案*/

.fuwu_title {
    line-height: 100px;
    color: #2980B9;
    font-size: 40px;
    letter-spacing: 8px;
}

.fuwu_des {
    margin-bottom: 20px;
    line-height: 25px;
    color: #2980B9;
    letter-spacing: 2px;
}


/*产品*/

.cp_div {
    margin: 20px 20px 80px 230px;
    border-left: 1px solid #C3C2C7;
    padding-left: 30px;
    letter-spacing: 2px;
}

.cp_xilie_title {
    font-size: 40px;
    line-height: 80px;
    color: #2980B9;
}

.cp_link {
    color: #2980B9;
}

.cp_box_row {
    height: 360px;
    padding-top: 15px;
}

.cp_box {
    float: left;
    width: 460px;
    height: 365px;
    background: #f7f7f7;
}

.cp_img {
    height: 260px;
    line-height: 265px;
    text-align: center;
}

.cp_box:hover .img {
    height: 260px;
}

.cp_title {
    line-height: 50px;
    font-size: 19px;
    padding: 0 20px;
    background: #f1f1f1;
    font-weight: 600;
}

.cp_des {
    line-height: 40px;
    padding: 0 20px;
    background: #f1f1f1;
    height: 55px;
}

.cp_des .des {
    line-height: 20px;
    float: left;
    width: 350px;
}

.cp_des .jiantou {
    float: right;
}

.tishi {
    text-align: right;
    line-height: 50px;
    margin-right: 20px;
    color: #262626;
}


/*返回顶部*/

.return {
    position: fixed;
    right: 2%;
    bottom: 4.6%;
    width: 60px;
    height: 60px;
    background: #f40;
    background: url(../images/cpxq/return.png);
    background-size: 100% 100%;
    cursor: pointer;
}