/* 通用居中 */
.content {
    width: 1300px;
    margin: 0 auto;
    height: 100%;
}

.content::after {
    content: '';
    display: block;
    clear: both;
}

.clear {
    clear: both;
}

.sds_lbt {
    width: 100%;
    height: 652px;
    z-index: 101;
    position: relative;
}

/* 导航栏 */
.sds_nav {
    width: 100%;
    height: 79px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    /* position: absolute; */
    top: 0;
    background: #FFF;
}

.sds_nav_log {
    width: 40%;
    float: left;
}

.sds_nav_log img {
    margin-top: 17px;
    float: left;
    width: 190px;
}

.sds_nav_log p {
    width: 35%;
    float: left;
    padding-left: 30px;
    padding-top: 18px;
}

.sds_nav_log p .t {
    font-size: 26px;
    display: block;
}

.sds_nav_log p .p {
    font-size: 14px;
    display: block;
}

.sds_nav_dhl {
    width: 60%;
    float: right;
}

.sds_nav_dhl>ul {
    display: block;
    float: right;
}

.sds_nav_dhl>ul>li {
    line-height: 79px;
    display: block;
    float: left;
    text-align: center;
    cursor: pointer;
    width: 108px;
}

.sds_nav_dhl>ul>li>a {
    font-size: 16px;
    color: #000000;
}

.sds_nav_dhl>ul>li>a:hover {
    text-decoration: underline;
}

.sds_nav_dhl>ul>li>a>img {
    margin-left: 3px;
}

.sds_nav_dhl .sds_dhl_ul {
    border-left: 2px solid #EEE;
    border-right: 2px solid #EEE;
    z-index: 2;
    display: none;
    position: relative;
    text-align: center;
}

.sds_nav_dhl .sds_dhl_ul>li {
    line-height: 25px;
    display: block;
    height: 25px;

    background: #FFF;
    border-bottom: 2px solid #EEE;

    padding: 10px 0;
}

.sds_nav_dhl .sds_dhl_ul>li>a {
    font-size: 14px;
    color: #000000;
}

.sds_nav_dhl .sds_dhl_ul>li>a:hover {
    text-decoration: underline;
}

/* 轮播图 */
.slider {
    background-color: #fff;
    width: 100%;
    height: 573px;
    position: relative;
}

.slider>ul>li>a {
    display: block;
    width: 100%;
    height: 573px;
}

.slider>ul>li>a>img {
    width: 100%;
    height: 573px;
}

.slider>ul>li {
    position: absolute;
    display: none;
}

.slider>ul>li:first-child {
    display: block;
}

.slider .round {
    position: absolute;
    left: 50%;
    bottom: 45px;
    margin-left: -60px;
}

.slider .roundLiHover {
    background-color: #fff;
}

.round>ul>li {
    width: 30px;
    height: 5px;
    float: left;
    display: block;
    margin-left: 15px;
    background-color: rgba(255, 255, 255, 0.3);
    transition: background .2s ease;
    cursor: pointer;
}

.round>ul>li:first-child {
    margin-left: 0;
}

.round>ul>li:hover {
    background-color: #fff;
}

/* 通用标题 */
.common_tel {
    text-align: center;
    margin-top: 70px;
}

.common_tel .ln1 {
    font-size: 30px;
    color: #353535;
    font-weight: normal;
}

.common_tel p {
    font-size: 16px;
    margin: 10px 0 20px 0;
    color: #666666;
}

.common_tel i {
    display: block;
    width: 60px;
    height: 1px;
    margin: 0 auto;
    background-color: #666666;
}

/* 通用内容 */
.common_list {
    margin-top: 40px;
}

.common_list::after {
    content: '';
    display: block;
    clear: both;
}

.common_Demo {
    width: 308px;
    height: 224px;
    float: left;
    margin-left: 22px;
    margin-bottom: 30px;
    background-color: #f4f4f4;
}

.common_Demo .common_Demo_img {
    width: 100%;
    height: 250px;
    display: block;
    position: relative;
}

.common_Demo .common_Demo_img img {
    width: 100%;
    height: 100%;
}

.common_Demo .common_Demo_img::before {
    content: '';
    display: block;
    position: absolute;
    transition: all 0.4s ease-in-out;
    -moz-transition: all 0.4s ease-in-out;
    -webkit-transition: all 0.4s ease-in-out;
    -o-transition: all 0.4s ease-in-out;
    width: 100%;
    height: 100%;
    background: url(../images/bofan.png) rgba(0, 0, 0, 0) no-repeat center -88px;
    z-index: 5;
}

.common_Demo .common_Demo_img:hover:before {
    background-position: center;
    background-color: rgba(0, 0, 0, 0.5);
}

.common_Demo:first-child {
    margin-left: 0;
}

.common_Demo:nth-child(5) {
    margin-left: 0;
}

.common_Demo .common_text {
    padding: 0 10px;
    line-height: 36px;
    height: 36px;
}

.common_Demo .common_text p {
    color: #353535;
    font-size: 16px;
    float: left;
    width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.common_Demo .common_text span {
    color: #666666;
    float: right;
    font-size: 16px;
}

/* 通用按钮 */
.common_btn {
    width: 300px;
    height: 40px;
    line-height: 40px;
    font-size: 15px;
    color: #ffffff;
    text-align: center;
    background-color: #0396f4;
    border-radius: 5px;
    -moz-border-radius: 5px;
    -webkit-border-radius: 5px;
    -o-border-radius: 5px;
    margin: 10px auto;
    transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    display: block;
}

.common_btn:hover {
    color: #ffffff;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    -moz-box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    -webkit-box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    -o-box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* 路径导航 */
.center_ljdh {
    height: 210px;
    overflow: hidden;
    background-color: #f6f6f6;
}

.center_ljdh p {
    display: block;
}

.center_ljdh p span {
    width: 16.6%;
    display: block;
    text-align: center;
    float: left;
    font-size: 16px;
    color: #666666;
}

.center_ljdh p::after {
    content: '';
    display: block;
    clear: both;
}

.center_ljdh_list {
    margin-top: 30px;
    height: 106px;
    text-align: center;
}

.center_ljdh_list ul li {
    float: left;
    display: block;
    width: 16.6%;
}

.center_ljdh_list ul li a {
    display: block;
    height: 106px;
}

.center_ljdh_list::after {
    content: '';
    display: block;
    clear: both;
}

/* 经典案例 */
.case {
    overflow: hidden;
    padding-bottom: 70px;
}

.case .common_Demo_img {
    width: 100%;
    height: 250px;
    overflow: hidden;
    position: relative;
}

.case .common_Demo_img img {
    width: 100%;
    height: 100%;
}

.case .common_Demo_img::before {
    content: "";
    background: url(../images/gslog_bj.png) no-repeat;
    transform: rotateZ(-90deg);
    -webkit-transform: rotateZ(-90deg);
    -moz-transform: rotateZ(-90deg);
    -ms-transform: rotateZ(-90deg);
    -o-transform: rotateZ(-90deg);
    transform-origin: top left;
    -webkit-transform-origin: top left;
    -moz-transform-origin: top left;
    -o-transform-origin: top left;
    -ms-transform-origin: top left;
    z-index: 5;
}

.case .common_Demo_img:hover:before,
.case .common_Demo_img:focus:before,
.case .common_Demo_img :active:before {
    transform: rotateZ(0deg);
    -webkit-transform: rotateZ(0deg);
    -moz-transform: rotateZ(0deg);
    -ms-transform: rotateZ(0deg);
    -o-transform: rotateZ(0deg);
}

.case .common_Demo_case::before {
    transform-origin: bottom right;
    -webkit-transform-origin: bottom right;
    -moz-transform-origin: bottom right;
    -o-transform-origin: bottom right;
    -ms-transform-origin: bottom right;
}

/* 宣传片 */
.promotional_film {
    background-color: #353535;
    overflow: hidden;
    padding-bottom: 70px;
}

.promotional_film .common_tel .ln1 {
    color: #ffffff;
}

.promotional_film .common_tel p {
    color: #d7d7d7;
}

.promotional_film .common_Demo_img {
    width: 100%;
    height: 250px;
    display: block;
    overflow: hidden;
    background-color: #353535;
    position: relative;
}

.promotional_film .common_Demo_img img {
    width: 100%;
    height: 100%;
    transition: all 0.5s ease;
    -moz-transition: all 0.5s ease;
    -webkit-transition: all 0.5s ease;
    -o-transition: all 0.5s ease;
}

.promotional_film .common_Demo_img:hover img {
    transform: scale(1.1, 1.1);
    -moz-transform: scale(1.1, 1.1);
    -webkit-transform: scale(1.1, 1.1);
    -o-transform: scale(1.1, 1.1);
}

/* 产品广告 */
.product {
    overflow: hidden;
    padding-bottom: 90px;
}

.product .common_Demo {
    width: 308px;
    height: 224px;
    margin-left: 22px;
    margin-bottom: 30px;
}

.product .common_Demo .common_Demo_img {
    height: 188px;
}

.product .common_Demo .common_Demo_img::before {
    background: url(../images/fslg_bj_mini.png) no-repeat -308px center;
}

.product .common_Demo .common_Demo_img:hover:before {
    background-position: center;
}

.product .common_Demo .common_Demo_img_top::before {
    background-position: center -308px;
}

.product .common_Demo .common_Demo_img_right::before {
    background-position: 308px center;
}

.product .common_Demo .common_Demo_img_bon::before {
    background-position: center 308px;
}

.product .common_Demo:first-child {
    margin-left: 0;
}

.product .common_Demo:nth-child(5) {
    margin-left: 0;
}

/* 机械/工业动画 */
.Mechanical {
    overflow: hidden;
    background-color: #353535;
    padding-bottom: 90px;
}

.Mechanical .common_tel .ln1 {
    color: #ffffff;
}

.Mechanical .common_tel p {
    color: #d7d7d7;
}

.Mechanical .common_Demo {
    width: 308px;
    height: 224px;
    margin-left: 22px;
    margin-bottom: 30px;
}

.Mechanical .common_Demo:hover {
    opacity: 1;
    transition: all 0.35s linear;
    -moz-transition: all 0.35s linear;
    -webkit-transition: all 0.35s linear;
    -o-transition: all 0.35s linear;
}

.Mechanical .common_Demo .common_Demo_img {
    height: 188px;
    overflow: hidden;
}

.Mechanical .common_Demo .common_Demo_img::before {
    width: 100%;
    height: 100%;
    z-index: 1;
    background: url(../images/bofan_bj_mini.png) no-repeat;
    z-index: -5;
    transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
    transform: rotateZ(0deg) scale(0.1);
    -webkit-transform: rotateZ(0deg) scale(0.1);
    -ms-transform: rotateZ(0deg) scale(0.1);
    -o-transform: rotateZ(0deg) scale(0.1);
    -moz-transform: rotateZ(0deg) scale(0.1);
}

.Mechanical .common_Demo .common_Demo_img:hover:before {
    z-index: 5;
    transform: rotateY(360deg) scale(1);
    -webkit-transform: rotateY(360deg) scale(1);
    -ms-transform: rotateY(360deg) scale(1);
    -o-transform: rotateY(360deg) scale(1);
    -moz-transform: rotateY(360deg) scale(1);
    background-position: center;
}

.Mechanical .common_Demo:first-child {
    margin-left: 0;
}

.Mechanical .common_Demo:nth-child(5) {
    margin-left: 0;
}

/* VR/AR */
.vr_sz {
    overflow: hidden;
    background-color: #f6f6f6;
}

.vr_sz .common_tel {
    margin-top: 80px;
}

.vr_sz .common_tel p {
    color: #353535;
}

.vr_sz .common_Demo .common_Demo_img {
    overflow: hidden;
    height: 188px;
}

.vr_sz .common_Demo .common_Demo_img::before {
    width: 100%;
    height: 100%;
    z-index: 1;
    transform: rotate(60deg);
    -webkit-transform: rotate(60deg);
    -moz-transform: rotate(60deg);
    -ms-transform: rotate(60deg);
    -o-transform: rotate(60deg);
    transition: all 0.4s linear;
    -moz-transition: all 0.4s linear;
    -webkit-transition: all 0.4s linear;
    -o-transition: all 0.4s linear;
}

.vr_sz .common_Demo .common_Demo_img:hover:before {
    transform: rotateY(360deg);
    -webkit-transform: rotateY(360deg);
    -moz-transform: rotateY(360deg);
    -ms-transform: rotateY(360deg);
    -o-transform: rotateY(360deg);
    background-position: center;
}

/* 数字博物馆 */
#szmtbwg .common_Demo_img {
    width: 100%;
    overflow: hidden;
    position: relative;
}

#szmtbwg .common_Demo_img img {
    width: 100%;
    height: 100%;
}

#szmtbwg .common_Demo_img::before {
    content: "";
    background: url(../images/bofan_bj.png) no-repeat;
    background-size: 100%;
    transform: rotateZ(-90deg);
    -webkit-transform: rotateZ(-90deg);
    -moz-transform: rotateZ(-90deg);
    -ms-transform: rotateZ(-90deg);
    -o-transform: rotateZ(-90deg);
    transform-origin: top left;
    -webkit-transform-origin: top left;
    -moz-transform-origin: top left;
    -o-transform-origin: top left;
    -ms-transform-origin: top left;
    z-index: 5;
}

#szmtbwg .common_Demo_img:hover:before,
#szmtbwg .common_Demo_img:focus:before,
#szmtbwg .common_Demo_img :active:before {
    transform: rotateZ(0deg);
    -webkit-transform: rotateZ(0deg);
    -moz-transform: rotateZ(0deg);
    -ms-transform: rotateZ(0deg);
    -o-transform: rotateZ(0deg);
}

/* 交互式多媒体 */
.jhsdmt {
    overflow: hidden;
    background-color: #f6f6f6;
}

.jhsdmt .common_tel {
    margin-top: 80px;
}

.jhsdmt .common_tel p {
    color: #353535;
}

.jhsdmt .common_Demo {
    width: 308px;
    height: 224px;
    margin-left: 22px;
    margin-bottom: 30px;
}

.jhsdmt .common_Demo .common_Demo_img {
    height: 188px;
}

.jhsdmt .common_Demo .common_Demo_img::before {
    background: url(../images/fslg_bj_mini.png) no-repeat -308px center;
}

.jhsdmt .common_Demo .common_Demo_img:hover:before {
    background-position: center;
}

.jhsdmt .common_Demo .common_Demo_img_top::before {
    background-position: center -308px;
}

.jhsdmt .common_Demo .common_Demo_img_right::before {
    background-position: 308px center;
}

.jhsdmt .common_Demo .common_Demo_img_bon::before {
    background-position: center 308px;
}

.jhsdmt .common_Demo:first-child {
    margin-left: 0;
}

.jhsdmt .common_Demo:nth-child(5) {
    margin-left: 0;
}

.vrsz_pb {
    padding-bottom: 70px;
}

/* 关于我们 */
.sds_about {
    height: 965px;
    overflow: hidden;
    background: url(../images/about_bj.jpg) no-repeat;
    background-size: 100% 100%;
}

.sds_about .common_tel .ln1 {
    color: #ffffff;
}

.sds_about .common_tel p {
    color: #d7d7d7;
}

.sds_about .sds_about_img {
    margin-top: 30px;
}

.sds_about .sds_about_img a {
    width: 408px;
    height: 284px;
    display: block;
    float: left;
    margin-left: 38px;
    overflow: hidden;
}

.sds_about .sds_about_img a:first-child {
    margin-left: 0;
}

.sds_about .sds_about_img img {
    width: 100%;
    height: 100%;
    transition: all 0.8s ease;
    -moz-transition: all 0.8s ease;
    -webkit-transition: all 0.8s ease;
    -o-transition: all 0.8s ease;
}

.sds_about .sds_about_img img:hover {
    transform: scale(1.15, 1.15);
    -moz-transform: scale(1.15, 1.15);
    -webkit-transform: scale(1.15, 1.15);
    -o-transform: scale(1.15, 1.15);
}

.sds_about .sds_about_img::after {
    content: '';
    display: block;
    clear: both;
}

.sds_about .sds_about_js {
    width: 54%;
    margin: 0 auto;
}

.sds_about .sds_about_js1 {
    text-align: center;
}

.sds_about .sds_about_js p {

    margin: 20px 0;
    color: #d7d7d7;
    font-size: 16px;
    line-height: 29px;
}

.sds_about .sds_about_js a {
    color: #000;
    display: inline-block;
    font-size: 14px;
    text-decoration: underline;

}

.sds_about .sds_about_js a:hover {
    text-decoration: none;
}

/* 视界决定世界 */
.sjjdsj {
    height: 670px;
    overflow: hidden;
    background-color: #f6f6f6;
}

.sjjdsj_menu {
    margin-top: 40px;
}

.sjjdsj_menu .sjjdsj_menu_list {
    width: 33.3%;
    float: left;
    text-align: center;
}

.sjjdsj_menu .sjjdsj_menu_list .sjjdsj_list_img {
    width: 160px;
    height: 192px;
    margin: 0 auto;
    transition: all 0.4s ease;
    -moz-transition: all 0.4s ease;
    -webkit-transition: all 0.4s ease;
    -o-transition: all 0.4s ease;
    background: url(../images/sjjdsj1.png) no-repeat;
}

.sjjdsj_menu .sjjdsj_menu_list .sjjdsj_list_img:hover {
    background: url(../images/sjjdsj_hov1.png) no-repeat;
    margin: -10px auto 0 auto;
}

.sjjdsj_menu .sjjdsj_menu_list .sjjdsj_list_imgt {
    background: url(../images/sjjdsj2.png) no-repeat;
}

.sjjdsj_menu .sjjdsj_menu_list .sjjdsj_list_imgt:hover {
    background: url(../images/sjjdsj_hov2.png) no-repeat;
}

.sjjdsj_menu .sjjdsj_menu_list .sjjdsj_list_imgr {
    background: url(../images/sjjdsj3.png) no-repeat;
}

.sjjdsj_menu .sjjdsj_menu_list .sjjdsj_list_imgr:hover {
    background: url(../images/sjjdsj_hov3.png) no-repeat;
}

.sjjdsj_menu .sjjdsj_menu_list .ln2 {
    color: #353535;
    font-size: 18px;
    margin: 10px 0;
}

.sjjdsj_menu .sjjdsj_menu_list p {
    width: 65%;
    display: block;
    text-align: left;
    margin: 0 auto 40px auto;
    font-size: 14px;
    color: #666666;
}

.sjjdsj_menu .sjjdsj_menu_list a {
    font-size: 14px;
    color: #666666;
    text-decoration: underline;
}

.sjjdsj_menu .sjjdsj_menu_list a:hover {
    text-decoration: none;
}

.sjjdsj_menu::after {
    content: '';
    display: block;
    clear: both;
}

/* 新闻资讯 */
.news {
    background-color: #fff;
}

.news_menu {
    margin: 100px 0;
    overflow: hidden;
}

.news_menu::after {
    content: '';
    display: block;
    clear: both;
}

.news_img {
    width: 40%;
    float: left;
}

.news_img a {
    display: block;
    overflow: hidden;
}

.news_img .news_tp1 {
    width: 100%;
    height: 326px;
    margin-bottom: 5px;
}

.news_img .news_tp1:hover {
    box-shadow: 0 0 10px #000000;
    -moz-box-shadow: 0 0 10px #000000;
    -webkit-box-shadow: 0 0 10px #000000;
    -o-box-shadow: 0 0 10px #000000;
}

.news_img .news_tp2 {
    width: 49.5%;
    height: 234px;
    float: left;
}

.news_img .news_tp2:hover {
    box-shadow: 0 0 10px #000000;
    -moz-box-shadow: 0 0 10px #000000;
    -webkit-box-shadow: 0 0 10px #000000;
    -o-box-shadow: 0 0 10px #000000;
}

.news_img .news_tp3 {
    width: 49.5%;
    height: 234px;
    float: right;
}

.news_img .news_tp3:hover {
    box-shadow: 0 0 10px #000000;
    -moz-box-shadow: 0 0 10px #000000;
    -webkit-box-shadow: 0 0 10px #000000;
    -o-box-shadow: 0 0 10px #000000;
}

.news_img::after {
    content: '';
    display: block;
    clear: both;
}

.news_img img {
    width: 100%;
    height: 100%;
    transition: all 0.6s ease;
    -moz-transition: all 0.6s ease;
    -webkit-transition: all 0.6s ease;
    -o-transition: all 0.6s ease;
}

.news_img img:hover {
    transform: scale(1.1, 1.1);
    -moz-transform: scale(1.1, 1.1);
    -webkit-transform: scale(1.1, 1.1);
    -o-transform: scale(1.1, 1.1);
}

.news_text {
    width: 100%;
    float: right;
    padding-bottom: 30px;
}

.news_text .ln3 {
    font-size: 25px;
    color: #000000;
    font-weight: normal;
}

.news_text .ln3 span {
    font-size: 25px;
    color: #666666;
}

.news_text .ln3 a {
    float: right;
    font-size: 14px;
    color: #666666;
}

.news_text .ln3 a:hover {
    text-decoration: underline;
}

.news_text .news_text_list {
    margin-top: 22px;
    padding-bottom: 25px;
    border-bottom: 1px solid #ebebeb;
}

.news_text .news_text_list h5 {
    font-weight: normal;
    font-size: 18px;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

.news_text .news_text_list p {
    font-size: 16px;
    line-height: 24px;
    margin-top: 10px;
    color: #666666;
    overflow: hidden;
    height: 48px;
    text-overflow: ellipsis;
}

.xwlb dl {
    width: 635px;
    height: 160px;
    float: left;
    background-color: #F9F9F9;
    margin: 0 30px 30px 0;
}

.xwlb dl:nth-child(2n) {
    margin: 0 0 30px 0;
}

.xwlb dl dd {
    width: 190px;
    height: 120px;
    float: left;
    padding: 20px;
}

.xwlb dl dt {
    width: 380px;
    height: 120px;
    float: left;
    padding: 15px 0;
}

.xwlb dl dt .ln4 {
    padding-bottom: 10px;
    overflow: hidden;
    height: 22px;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 600;
}

.xwlb dl dt .ln4 a {
    color: #333333;
    font-size: 16px;
}

.xwlb dl dt .ln4 a:hover {
    color: #FF3333;
}

.xwlb dl dt p {
    margin-top: 7px;
    line-height: 20px;
    color: #A2A1A1;
    overflow: hidden;
    height: 60px;
}

/* 底部 */
.footer {
    background-color: #353535;
    overflow: hidden;
}

.footer_about {
    margin: 50px auto;
    padding: 0 30px 0 40px;
}

.footer_about::after {
    content: '';
    display: block;
    clear: both;
}

/* 免费策划 */
.footer_about_mfch {
    width: 300px;
    float: left;
}

.footer_about_mfch h2 {
    font-size: 20px;
    color: #ffffff;
}

.footer_about_mfch p {
    font-size: 15px;
    color: #999999;
    margin-top: 10px;
}

.footer_about_mfch form input[type='text'] {
    background: none;
    display: block;
    width: 282px;
    color: #999999;
    padding-left: 15px;
    font-family: 微软雅黑;
    outline: none;
    height: 35px;
    font-size: 15px;
    border-radius: 5px;
    margin: 15px 0;
    border: 1px solid #999999;
}

.footer_about_mfch form input[type='submit'] {
    background-color: #0396f4;
    border: none;
    display: block;
    width: 100%;
    color: #ffffff;
    font-family: 微软雅黑;
    outline: none;
    height: 35px;
    cursor: pointer;
    font-size: 15px;
    border-radius: 5px;
    margin: 15px 0;
}

/* 地址+联系方式 */
.footer_about_address {
    margin-top: 105px;
    margin-left: 160px;
    text-align: left;
    float: left;
}

.footer_about_address h4 {
    color: #ffffff;
    font-size: 16px;
    font-weight: normal;
}

.footer_about_address p {
    font-size: 16px;
    margin: 20px 0;
    color: #d7d7d7;
}

.footer_about_address p a {
    font-size: 15px;
    color: #d7d7d7;
}

/* 在线客服 */
.footer_about_zxkf {
    float: right;
}

.footer_about_zxkf .footer_kf .footer_kf_text {
    float: right;
}

.footer_about_zxkf .footer_kf .footer_kf_text h3 {
    font-weight: normal;
    font-size: 20px;
    color: #ffffff;
}

.footer_about_zxkf .footer_kf .footer_kf_text p {
    font-size: 18px;
    color: #ffffff;
}

.footer_about_zxkf .footer_kf img {
    float: right;
    margin-left: 15px;
}

.footer_about_zxkf .footer_kf::after {
    content: '';
    display: block;
    clear: both;
}

.footer_about_zxkf .footer_ewm_list {
    margin-top: 70px;
    float: right;
    margin-left: 20px;
}

.footer_about_zxkf .footer_ewm_list img {
    width: 146px;
    height: 148px;
    padding: 5px;
    background-color: #fff;
}

.footer_about_zxkf .footer_ewm_list p {
    text-align: center;
    margin-top: 15px;
    font-size: 15px;
    color: #d7d7d7;
}

/* 版权信息 */
.footer_copy {
    padding-top: 30px;
    padding-bottom: 40px;
    background-color: #353535;
    overflow: hidden;
    border-top: 1px solid #666666;
    text-align: center;
}

.footer_copy .footer_copy_xinxi {
    display: inline-block;
}

.footer_copy .footer_copy_xinxi a {
    display: block;
    font-size: 16px;
    float: left;
    color: #ffffff;
    margin-left: 30px;
}

.footer_copy .footer_copy_xinxi a:first-child {
    margin-left: 0;
}

.footer_copy .footer_copy_xinxi::after {
    content: '';
    display: block;
    clear: both;
}

.footer_copy .footer_copy_bq {
    font-size: 15px;
    color: #666666;
    margin: 15px 0;
}

.footer_copy .footer_copy_yqlj {
    display: inline-block;
    color: #666666;
    font-size: 14px;
}

.footer_copy .footer_copy_yqlj span {
    float: left;
}

.footer_copy .footer_copy_yqlj a {
    display: block;
    font-size: 14px;
    float: left;
    color: #666666;
    margin-left: 10px;
}

.footer_copy .footer_copy_yqlj a:nth-child(2) {
    margin-left: 0;
}

.footer_copy .footer_copy_yqlj::after {
    content: '';
    display: block;
    clear: both;
}

/*新底部*/
.footer-sitemap {
    background: #000;
    padding: 20px 0;
    min-width: 1200px;
    border-top: 1px solid #333;
}

.footer-sitemap .u1 {
    overflow: hidden;
}

.footer-sitemap .l1 {
    float: left;
    padding: 0 40px;
    text-align: center;
    border-right: 1px solid #222;
}

.footer-sitemap .l1.last {
    border-right: 0;
}

.footer-sitemap .l1 span {
    font-size: 18px;
    color: #ccc;
    line-height: 45px;
}

.footer-sitemap .l1 span.case {
    color: #F00;
    transition: all 0.5s;
}

.footer-sitemap .l1 span.case:hover {
    color: #AE0000
}

.footer-sitemap .l1 .l2 a {
    font-size: 12px;
    color: #999;
    line-height: 30px;
    transition: color 0.5s
}

.footer-sitemap .l1 .l2 a:hover {
    color: #fff
}

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

.friend_url {
    background-color: #000;
    border-top: 1px solid #333;
    padding-top: 0px;
    min-width: 1200px;
}

.friend_url_main {
    background-color: #000;
    padding-top: 10px;
}

.friend_url_main .ln5 {
    float: left;
    line-height: 30px;
    color: #999
}

.friend_url_main .ln5 a {
    padding: 0 0;
}

.friend_url_main a {
    line-height: 30px;
    padding: 0 10px;
}

.friend_url_main a:link {
    color: #999;
}

.friend_url_main a:visited {
    color: #999;
}

.friend_url_main a:hover {
    color: #FFF;
}

/* 侧边 */
.fudong {
    position: fixed;
    right: 30px;
    top: 60px;
    width: 140px;
    height: 508px;
    z-index: 999;
    padding: 10px 10px;
    background: url(../images/fd_lxbj.png) no-repeat;
}

.fudong_mv {
    margin-top: 290px;

}

.fudong_mv img {
    display: block;
    margin: 0 auto;
}

.fudong_lxfs {
    padding-bottom: 13px;
    margin-bottom: 10px;
    padding-top: 5px;
}

.fudong_lxfs img {
    margin-left: 44px;
    vertical-align: middle;
}

.fudong_lxfs a {
    font-size: 16px;
    vertical-align: middle;
    color: #ffffff;
    margin-left: 44px;
}

.fudong_lxfs .fudong_lxfs_ml {
    margin-left: 0px;
    font-size: 24px;
    display: block;
    width: 120px;
    height: 30px;
}

.fudong_ewm {
    margin-top: 30px;
}

.fudong_ewm img {
    width: 106px;
    height: 106px;
    margin: 0 auto;
    display: block;
}

.fudong_ewm p {
    font-size: 16px;
    color: #ffffff;
    text-align: center;
    margin-top: 5px;
}

.fudong_x {
    float: right;
    width: 15px;
    height: 15px;
    margin-right: 40px;
    margin-top: 13px;
    border-radius: 50%;
}

.fudong_x a img {
    width: 100%;
    height: 100%;
}

.fudong_lxwm {
    text-align: center;
    padding: 0 10px;
    position: fixed;
    right: 30px;
    display: none;
    z-index: 90;
    cursor: pointer;
    top: 200px;
    height: 130px;
    writing-mode: vertical-lr;
    writing-mode: tb-lr;
}

.fudong_lxwm img {}

/* case.html */
.case_head {
    background-color: #FFF;
    border-bottom: #eee 2px solid;
    height: 79px;
    width: 100%;
    position: fixed;
    top: 0;
    z-index: 9;
}

.case_head .sds_nav_dhl>ul>li {
    line-height: 79px;
    height: auto;
    position: relative;
}

.case_head .sds_nav_dhl .sds_dhl_ul {
    position: absolute;
    background-color: #FFF;
    display: none;
    z-index: 10;
    border-left: none;
    border-right: none;
    border-top: none;
    text-align: center;
}

.case_head .sds_nav_dhl .sds_dhl_ul>li {
    display: block;
    border-bottom: 2px solid #EEE;
    width: 104px;
    line-height: 25px;
    height: 25px;
    padding: 10px 0;
}

.case_head .sds_nav_dhl .sds_dhl_ul>li>a {
    font-size: 14px;
    color: #000;
}

.case_footer {
    width: 100%;
}

.case_seq {
    padding-top: 10px;
    width: 100%;
    position: fixed;
    top: 79px;
    background: #FFF;
    z-index: 1;
}

.case_demo {
    margin-top: 230px;
}

.news_demo {
    margin-top: 170px;
}

.case_seq_list {
    height: 60px;
    line-height: 59px;
    border-bottom: 1px solid #ebebeb;
}

.case_seq_list img {
    margin-top: 20px;
    margin-left: 10px;
    float: left;
}

.case_seq_list .ln6 {
    float: left;
    font-size: 16px;
    margin-left: 20px;
    color: #353535;
    font-weight: 600;
}

.case_seq_list ul {
    display: block;
    float: left;
}

.case_seq_list ul li {
    float: left;
    margin-left: 17px;
}

.case_seq_list .on {
    color: #0396f4;
}

.case_seq_list ul li a {
    color: #353535;
    font-size: 16px;
}

.case_seq_list ul li a:hover {
    color: #0396f4;
}

.case_seq_list ul::after {
    content: '';
    display: block;
    clear: both;
}

.case_seq_list::after {
    content: '';
    display: block;
    clear: both;
}

.case_demo .common_Demo {
    width: 308px;
    height: 224px;
    margin-left: 0;
    margin-right: 22px;
    margin-bottom: 30px;
}

.case_demo .common_Demo .common_Demo_img {
    height: 188px;
    overflow: hidden;
}

.case_demo .common_Demo .common_Demo_img::before {
    width: 100%;
    height: 100%;
    z-index: 1;
    background: url(../images/bofan_bj_mini.png) no-repeat;
    z-index: -5;
    transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
    transform: rotateY(-180deg) scale(0.1);
    -webkit-transform: rotateY(-180deg) scale(0.1);
    -ms-transform: rotateY(-180deg) scale(0.1);
    -o-transform: rotateY(-180deg) scale(0.1);
    -moz-transform: rotateY(-180deg) scale(0.1);
}

.case_demo .common_Demo .common_Demo_img:hover:before {
    z-index: 5;
    transform: rotateY(360deg) scale(1);
    -webkit-transform: rotateY(360deg) scale(1);
    -ms-transform: rotateY(360deg) scale(1);
    -o-transform: rotateY(360deg) scale(1);
    -moz-transform: rotateY(360deg) scale(1);
    background-position: center;
}

.case_demo .common_Demo .common_Demo_img img {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
    transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
}

.case_demo .common_Demo .common_Demo_img:hover img {
    transform: scale(1.2);
    -webkit-transform: scale(1.2);
    -ms-transform: scale(1.2);
    -o-transform: scale(1.2);
    -moz-transform: scale(1.2);
}

.case_demo .common_Demo:nth-child(4n) {
    margin-right: 0;
}

.case_page {
    margin-top: 50px;
    margin-bottom: 100px;
    text-align: center;
}

.case_page .case_page_menu {
    display: inline-block;
}

.case_page .case_page_menu a {
    padding: 2px 10px;
    color: #666666;
    font-size: 16px;
    margin-left: 5px;
    border: 1px solid #666;
}

.case_page .case_page_menu .current {
    padding: 2px 10px;
    background-color: #0396f4;
    color: #ffffff;
    font-size: 16px;
    margin-left: 5px;
    border: 1px solid #666;
}

.case_page .case_page_menu a:first-child {
    margin-left: 0;
}

.case_page .case_page_menu a:hover {
    background-color: #0396f4;
    color: #ffffff;
}

.case_page .case_page_menu .case_page_hov {
    background-color: #0396f4;
    color: #ffffff;
}

/* detalis.html */
.detalis {
    margin-top: 106px;
    margin-bottom: 100px;
}

.detalis::after {
    content: '';
    display: block;
    clear: both;
}

.detalis_tab {
    float: left;
    width: 245px;
    padding-bottom: 20px;
    background-color: #f6f6f6;
}

.detalis_tab span {
    background-color: #f6f6f6;
    font-size: 16px;
    color: #353535;
    display: block;
    height: 50px;
    cursor: pointer;
    line-height: 50px;
    padding-left: 70px;
}

.detalis_tab .detalis_tabHov {
    color: #ffffff;
    background-color: #0396f4;
}

.detalis_menu {
    float: right;
    width: 1025px;
    overflow: hidden;
}

.detalis_menu_list {
    width: 100%;
    display: none;
    height: 100%;
}

.detalis_menu_list:nth-child(2) {
    display: block;
}

.detalis_tel {
    background: url(../images/ljdh_detalis.png) no-repeat 5px 1px;
    padding-left: 30px;
    padding-bottom: 5px;
    margin-bottom: 20px;
    border-bottom: 1px solid #d7d7d7;
}

.detalis_tel p {
    color: #353535;
    font-size: 16px;
}

.detalis_tel p a {
    color: #353535;
    font-size: 16px;
}

.detalis_tel p a:hover {
    text-decoration: underline;
}

.detalis_center p {
    color: #666666;
    font-size: 16px;
    margin: 25px 0;
    text-align: justify;
}

.detalis_center .detalis_img {
    cursor: pointer;
    overflow: hidden;
    position: relative;
}

.detalis_center .detalis_img img {
    width: 100%;
    height: 100%;
}

.detalis_img_two img {
    width: 500px;
    height: 284px;
    float: left;
    margin-bottom: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
}

.detalis_img_two img:nth-child(odd) {
    float: right;
}

.detalis_img_two img:hover {
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
    -moz-box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
    -webkit-box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
    -o-box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
}

.detalis_img_two::after {
    content: '';
    display: block;
    clear: both;
}

/*默认样式，主要是position:fixed实现屏幕绝对定位*/
#gotoTop {
    display: none;
    position: fixed;
    top: 75%;
    left: 50%;
    cursor: pointer;
    margin-top: -50px;
    margin-left: 520px;
    padding: 9px 4px;
    width: 20px;
    text-align: center;
    border: 1px solid #e0e0e0;
    background: #fff;
}

/*用CSS表达式(expression)来实现ie6下position:fixed效果*/
#gotoTop {
    _position: absolute;
    _top: expression(documentElement.scrollTop + documentElement.clientHeight * 3/4 + "px")
}

/*鼠标进入的反馈效果*/
#gotoTop.hover {
    background: #5CB542;
    color: #fff;
    text-decoration: none;
}