* {
    padding: 0;
    margin: 0;
}
body {
    font-size: 3.2vw;
}
.row,
.col-sm-9,
.col-sm-3,
.col-sm-4,
.col-sm-8,
.col-sm-6 {
    margin: 0;
    padding: 0;
}

.font12 {
    font-size: 12px;
}

.font14 {
    font-size: 14px;
}

.font16 {
    font-size: 14px;
}

.font22 {
    font-size: 16px;
}

.font24 {
    font-size: 18px;
}

.font28 {
    font-size: 24px;
}

.font48 {
    font-size: 21px;
}

.font50 {
    font-size: 25px;
}

.font54 {
    font-size: 27px;
}

.font84 {
    font-size: 52px;
}

.font86 {
    font-size: 43px;
}

.navbar {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 999;
    border: none;
}


/* 距离 */

.mt10 {
    margin-top: 5px;
}

.mt30 {
    margin-top: 15px;
}

.mt50 {
    margin-top: 25px;
}

.mt80 {
    margin-top: 40px;
}

.ml10 {
    margin-left: 10px;
}

.navbar {
    background: #ff8100 !important;
}

.navbar-inverse .navbar-toggle:focus,
.navbar-inverse .navbar-toggle:hover {
    background: none;
}
.navbar-inverse .navbar-header{
    position: relative;
}
.navbar-inverse .navbar-toggle {
    border: none;
    color: #000;
    margin-top: 0px;
    position: absolute;
    right: 15px;
    top: 50%;
    margin: 0px;
    transform: translateY(-50%);
}
.mobile_phone_top {
    width: 26px;
    height: 26px;
    position: absolute;
    right: 70px;
    top: 50%;
    margin: 0px;
    transform: translateY(-50%);
    filter: invert(1);
}
.mobile_phone_top a {
    width:100%;
    height: 100%;
    display: block;
}
.mobile_phone_top a img {
    width:100% ;
}

.navbar-toggle .icon-bar {
    display: block;
    width: 26px;
    height: 3px;
    border-radius: 3px;
}
.navbar-inverse .navbar-collapse {
    max-height: calc(100vh - 29vw);
    overflow-y: scroll;
}
.navbar-inverse .navbar-collapse,
.navbar-inverse .navbar-form {
    background: #000;
}

.navbar-inverse .navbar-toggle .icon-bar {
    background: #000;
}

.navbar-inverse .navbar-nav>li>a {
    font-size: 14px;
    margin-left: 20px;
    padding: 2.8vw 15px;
}

.navbar-inverse .navbar-nav .open .dropdown-menu>li>a {
    font-size: 15px;
    padding: 12px 15px 12px 25px;
}

.navbar-nav .open .dropdown-menu {
    padding: 0 30px 10px;
}

.navbar-inverse .navbar-nav>.active>a,
.navbar-inverse .navbar-nav>.active>a:focus,
.navbar-inverse .navbar-nav>.active>a:hover {}

.sy-banner img {
    width: 100%;
}

.sy-banner .lun {
    width: 200px;
}

.sy-banner.btn-box button {
    height: 60px;
    width: 50%;
    margin: 10px;
    padding: 10px 20px;
}

.sy-banner.btn-box button img {
    width: 20px;
    margin-right: 5px;
}

.wrap {
    width: 100%;
    margin: 0 auto;
    padding: 0;
    box-sizing: border-box;
}

.wrap .title {
    font-size: 48px;
    text-align: center;
    margin: 50px 0 70px;
}

.navbar-inverse .navbar-toggle span {
    transition: transform .2s ease-out;
}
.navbar-inverse .navbar-toggle[aria-expanded="true"] span:nth-child(2){
    transform: rotate(45deg) translate(4.125px, 7.5px);
}
.navbar-inverse .navbar-toggle[aria-expanded="true"] span:nth-child(3){visibility: hidden; transition: all 0s;}
.navbar-inverse .navbar-toggle[aria-expanded="true"] span:nth-child(4){
    transform: rotate(-45deg) translate(2.0625px, -6px);
}


/* 导航 */

.menu-logo {
    display: block;
    background: #FF8100;
    width: 48vw;
    text-align: center;
    padding-right: 10px;
    /* position: relative; */
    z-index: 999;
    overflow: hidden;
    padding-bottom: 15%;
    margin-left: 3vw;
    position: relative;
}

.menu-logo img {
    width: 100%;
}


/* banner */

.sy-banner {
    width: 100%;
    position: absolute;
    top: 0px;
    z-index: 0;
    margin: 0 auto;
    height: 100vh;
}
.sy-zw{
    background: #000;
    z-index: -1;
}
.sy-banner .guang {
    width: 100%;
}

.sy-banner .lun {
    position: absolute;
    width: 54vw;
    top: 95vw;
    left: 50%;
    transform: translateX(-50%);
}

.sy-banner .txt {
    position: absolute;
    top: 43%;
    left: 10%;
    font-size: 18px;
}

.sy-zw {
    height: 100vh;
}

.zw-nav {
    height: 12px;
}

.staff-zw {
    height: 120px;
}

.about-zw {
    height: 90px;
}

.mpdz-zw {
    height: 100vh;
}

.com-zw {
    height: 60px;
}


/* 首页 */

.sy1-box {
    margin: auto 0;
}

.sy1-box ul {
    flex-wrap: wrap;
    margin-bottom: -5vw;
}

.sy1-box li {
    width: 49.25%;
    background: #F2F2F2;
    margin-top: 16vw;
    position: relative;
    margin-bottom: 8vw;
}

.sy1-box li .img {
    position: absolute;
    top: -22vw;
    width: 86%;
    margin-left: 5%;
}

.sy1-box li p {
    position: absolute;
    bottom: 3.5vw;
    width: 100%;
    font-size: 14px;
    text-align: center;
}

.sy3-box li a {
    text-align: center;
    height: 9vw;
    line-height: 9vw;
    font-size: 12px;
    font-weight: normal;
}

.sy3-box li a:hover {
    color: #FF8100;
    opacity: 0.9;
    text-decoration: none;
}

.sy4-bg {
    width: 100%;
    background: url("../img/sy/sy4-bg.png") no-repeat;
    background-size: cover;
}

.sy4-box {
    padding: 0;
}

.sy4-box .start {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.sy4-box h1 {
    padding-top: 20px;
    margin-bottom: 5.4vw;
    padding: 6.4vw 1.7vw 0vw;
    font-size: 23px;
}

.sy4-box .vido-box {
    width: 100%;
    min-height: 200px;
}

.vido-box video {
    width: 100%;
    position: relative;
}

.video-bg {
    max-width: 100%;
}

.sy4-box .btn{
    margin-bottom: 5.4vw;
}

.sy4-box .img {
    width: 100%;
}

.about-txt {
    padding-bottom: 20px;
    text-align: center;
    margin: 0 1.4vw;
}

.about-txt .font24 {
    font-size: 24px !important;
    margin-bottom: 20px;
}

.about-txt .counter {
    display: block;
}

.sy5-box {
    padding-bottom: 10vw;
}

.sy5-box img {
    width: 100%;
}

.sy6-box {
    padding-top: 8vw;
    padding-bottom: 10vw;
    background: url(../img/sy/sy6-bg.png) no-repeat;
    background-size: 100% 100%;
}

.sy6-box ul li div {
    box-sizing: border-box;
    margin-top: 30px;
    background: #fff;
}

.sy6-box ul li div:hover {
    background: #FF8100;
    color: #fff;
}

.sy6-box ul li div img {
    width: 100%;
    border-radius: 0px;
}

.sy6-box ul li div h2 {
    padding: 0 15px 15px;
}

.sy7-box {
    background: url(../img/sy/sy7-bg.jpg) no-repeat;
    background-size: cover;
    background-position: center;
    padding-bottom: 20px;
}

.sy7-box ul {
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 20px;
}

.sy7-box ul li {
    width: 48.5%;
    margin-top: 10px;
}

.sy7-box ul li img {
    width: 100%;
}

.sy7-box h1 {
    padding: 50px 0 30px;
    margin: 0;
}

.sy7-box p {
    padding-bottom: 0;
    padding: 0px 6vw;
    font-size: 14px;
}

.sy8-box {
    padding-top: 8vw;
    padding-bottom: 8vw;
}

.sy8-box h1 {
    margin: 0;
}

.sy8-box .news-cont {
    padding: 15px;
}

.sy8-box .news-cont img {
    width: 100%;
}

.sy8-box .news-cont .txt {
    padding: 10px 0 0;
}

.sy8-box .news-list ul {
    display: flex;
    flex-direction: column;
    align-content: space-between;
}

.sy8-box .news-list li {
     border-bottom: 1px solid #f2f2f2;
    flex: 1;
    padding: 3px 15px;
    margin: 0px;
}
.sy8-box .news-list li .alink{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.sy8-box .news-list li h2 {
    margin: 10px 10px 10px 0px;
}

.sy8-box .news-list li p {
    margin: 0;
}

.sy8-box .question-list {
    padding: 10px;
}

.sy8-box .question-list li {
    border-bottom: 1px solid #f2f2f2;
    padding: 0px;
}

.sy8-box .question-list li h2 {
    margin: 2px;
}

.sy8-box .question-list li img {
    margin-right: 5px;
}


/* ul li:last-child {
    border-bottom: none !important;
} */


/* footer */

footer .btm-logo {
    background: #FF8100;
    padding: 10px 10px 12px;
}
footer .btm-logo img {
    width: 90px;
}

/* 员工介绍 */

.staff li {
    width: 80%;
    margin: 10px auto 20px;
}


/* 所有产品 */

.xl-list {
    display: flex;
    flex-wrap: wrap;
}

.xl-list li {
    width: 50%;
    padding: 0 5px;
}

.list-box2 {
    padding: 0;
    box-sizing: border-box;
    width: 100%;
    height: 95%;
    padding-bottom: 20px;
}

.list-box2 p {
    font-size: 15px;
}

.list-box3 .img2 {
    width: 45vw;
}

.list-box3 {
    padding: 30px 0 0;
    box-sizing: border-box;
}

.list-box3 .img1 {
    width: 100%;
}

.list-box3 p {
    margin-top: 10px;
    padding-bottom: 20px;
}

.list-box2 .list-title {
    font-size: 18px;
    margin-bottom: 0;
    font-weight: bold;
    padding-top: 20px;
}

.list-box3 .list-title {
    font-size: 18px;
    padding-top: 0;
    font-weight: bold;
    margin: 0;
}

.list-box img,
.list-box2 img {
    width: 88%;
}

.gl-txt {
    width: 332px;
    height: 340px;
    font-size: 36px;
    color: #fff;
}

.xl-list li {
    box-sizing: border-box;
}


/* 品牌介绍 */

.brand-wrap {
    margin-top: 0px;
}

.brand-wrap img {
    width: 100%;
    display: block;
}

.brand-wrap .mt {
    margin-top: 30px;
}


/* 关于我们 */

.fzlc-box {
    margin-top: 10px;
}
.about-wrap h1.tc{
    padding: 0px 25px;
}
.dz-wrap h1.tc{
    font-size: 20px;
    padding: 21px 30px;
}

.about_licheng {
    width: 100%;
    height: 500px;
    position: relative;
    margin-bottom:10px;
}
.about_licheng_wrap{
    width: auto;
    overflow-x: scroll;
    height: 100%;
}
.about_licheng img {
    height: 100%;
}
.about_licheng_title{
    position: absolute;
    z-index: 50;
    width: 94%;
    left: 0;
    top: 25px;
    background: #fff;
    margin: 0px 10px;
    border-radius: 3px;
    padding: 6px 0px;
    box-shadow: 0px 1px 4px rgba(0,0,0,.2);
}
.about_licheng_title .icon{
    display: inline-flex;
    align-items: center;
    font-size: 14px;
    font-weight: bold;
    color: #222;
    padding: 6px 4px 4px;
    opacity: .45;
}
.about_licheng_title .icon img{
    width: 32px;
    margin-right: 4px;
}
.about_licheng_title .text{
    float: left;
    font-weight: bold;
    font-size: 28px;
    color: #141823;
    padding: 0px 15px 0px 20px;
}
/* 案例 */

.case-wrap {
    margin-top: 64px;
}


/* 定制流程 */

.dz-wrap {
    margin-top: 64px;
}

.dz-wrap .mt50 {
    margin-top: 20px;
}

.dz-wrap .font48 {
    font-size: 18px;
}


/* 新闻 */

.news-wrap {
    margin-top: 44px;
}

.media {
    padding: 10px;
    flex-direction: row-reverse;
    align-items: flex-start;
}

.media-right img {
    width: 120px;
    height: 80px;
    margin-right: 10px;
}

.title-list h2 {
    font-size: 18px;
    padding-left: 0px;
    margin-left: -10px;
    border-bottom: 1px solid #eee;
    padding-bottom: 13px;
    margin-bottom: 10px;
}

.title-list ul li a {
    font-size: 14px;
}

.news-detail-wrap {
    margin-top: 44px;
}

.news-detail-wrap>div {
    flex-wrap: wrap;
}

.news-detail-wrap .left {
    width: 100%;
    padding: 35px 20px 20px;
    margin-right: 0px;
}

.news-detail-wrap .right {
    width: 100%;
    padding: 10px 20px 10px 32px;
    margin-top: 20px;
    height: auto;
    min-height: 200px;
}

.news-title .time {
    line-height: 20px;
    margin-top: 20px;
    font-size: 12px;
}

.new-cont {
    margin-top: 10px;
}

.new-cont p {
    font-size: 14px;
    padding: 10px 0;
}

.next-news {
    flex-direction: column;
    margin-top: 20px;
    font-size: 14px;
    height: 70px;
    line-height: 20px;
    padding: 10px;
}


/* 联系我们 */

.contact-wrap .cont {
    padding: 0px 15px 20px;
    font-size: 14px;
}

.contact-wrap .cont li {
    padding: 20px;
}
.welcome {
    padding: 60px 25px 30px;
}
.map-box{
    height: 74vw;
}
.contact-wrap .cont li {
    display: flex;
    align-items: center;
    border-bottom: 1px solid #f2f2f2;
    padding-right: 0;
}

.contact-wrap .cont li img {
    width: 30px;
    height: 30px;
    margin-right: 20px;
}

.contact-wrap .cont li .wximg {
    width: 100px;
    height: 100px;
    margin-left: 0%;
}


/* 二级内容 */

.product-wrap {padding-bottom: 4vw;}

.product-wrap ul {
    display: flex;
    flex-wrap: wrap;
}

.product-wrap li {
    padding: 11px 8px;
    position: relative;
    width: 50%;
}

.product-wrap li .txt {
    position: absolute;
    left: 15px;
    top: 10px;
    font-size: 14px;
    font-weight: bold;
}

.btm-nav {
    display: flex;
    position: fixed;
    left: 0;
    bottom: 0;
    z-index: 10000;
    text-align: center;
    width: 100%;
    height: 50px;
    overflow: hidden;
    background-color: #fff;
    border-top: 1px solid rgba(0,0,0,.2);
}

.btm-nav li {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #222;
    color: #fff;
    font-size: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.btm-nav li a {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-size: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.btm-nav li span {
    letter-spacing: 1px;
}
.btm-nav li span.icon {
    width:18px;
    display: block;
    margin-bottom: 0.6vw;
}
.btm-nav li a span.icon {
    width: 19px;
    margin-bottom: 0.6vw;
}
.btm-nav li span.icon img {width: 100%; display: block;}
.btm-nav li.li3 {
    
}

.btm-nav li.li4 {
    background: #ff8a39;
    color: #fff;
}

.btm-nav li.li3 a,
.btm-nav li.li4 a {
    color: #fff;
    font-size: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.btm-nav li.li3  span.icon {
    width: 21px;
    margin-bottom: 0vw;
}
.btm-nav li.li4  span.icon {
    width: 21px;
    margin-bottom: -0.2vw;
}
.btm-nav-zw {
    height: 50px;
}

.case-wrap ul li {
    padding: 0 20px;
}

.title-list h2 {
    padding-top: 20px;
}

.title-list ul {
    padding-bottom: 10px;
}

.all-product-wrap {
    width: 100vw;
    overflow: hidden;
}


.newsimg .news-title{
    font-size: 20px;
}

.title-list{
    padding-left: 32px;
    margin: 18px 0px;
}

.product_deatail_public img {
    margin: 0;
    padding: 0;
    display: block;
}


.costom-wrap {
    height: auto;
    padding-top: 56px;
}
.costom-wrap .costom_title {
    color: #fff;
    font-size: 32px;
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 20px;
}
.costom-wrap .btn {
    flex-wrap: wrap;
    width: 100%;
    justify-content: center;
    top: 45%;
    text-shadow: 0px 2px 3px rgba(0,0,0, .3);
}
.banner-txt .btn button a.alink img, .btn-box .btn button a.alink img {
    width: 4.8vw;
}

.sy-banner.btn-box.costom-wrap button{
    width: 44%;
    margin: 5px;
    padding: 10px 10px;
    height: 50px;
    font-size: 14px;
}

.contact-us-wrap{
    padding-top: 0px ;
}

.staffwrap h1 {
    font-size: 22px;
    padding-top: 6vw;
}




/*--产品menu---*/
.menu-wrap-main {
    flex-wrap: wrap;
}
.menu-wrap .menu-wrap-left {
    height: auto;
    width: 100%;
    background: #fff;
    padding-bottom: 3vw;
}
.menu-box, .menu-box2 {
    padding: 0;
}
.menu-box {
    display: flex;
    align-items: center;
    margin-bottom: 3vw;
}
.menu-box .font24 {
    display: block;
    width: 7.5%;
    font-size: 4.26vw;
    writing-mode: vertical-lr;
    display: flex;
    justify-content: center;
    align-items: flex-end;
}
.menu-box2 .font24{
    text-align: center;
    padding: 2.5vw 0 2vw;
    font-size: 3.2vw;
}
.menu-box li:nth-child(1), .menu-box li:nth-child(2), .menu-box li:nth-child(3), .menu-box li:nth-child(4) {
    border: none;
}
.menu-box ul.row {
    flex: 1;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    padding-bottom: 3vw;
}


.menu-box ul.row:after, .menu-box ul.row:before{
    display: none;
}
.menu-box li {
    padding: 0;
    width: 25%;
}

.menu-box li p, .menu-box2 div p {
    color: #000;
    font-size: 3.2vw;
    font-weight: normal;
}
.menu-box2 div p {
    bottom: 3vw;
}

.menu-box li a{
    padding-bottom: 110%;
}
.menu-box2 div a {
    padding-bottom: 75%;
}
.menu-box li img, .menu-box2 div img {
    margin-top: 20%;
}
.menu-box2 div img {
    margin-top: 0;
}
.menu-wrap .menu-right-box {
    width: 100%;
    margin-top: 3vw;
    display: flex;
}
.menu-link {width:32%; height: auto;}
.menu-link2 {
    flex: 1;
    display: flex;
    flex-direction: row;
    height: auto;
}
.menu-right-box .allproduct img {
    width: 25%;
}
.menu-right-box .right-box-title {
    font-size: 3.2vw;
    padding: 2vw 0 1.3vw 1vw;
}
.menu-link a {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    line-height: 1.4;
    margin: 0;
    border: 0;
    font-size: 3.2vw;
    padding: 2.5vw 0;
}
.menu-right-box .btn {
    width: 65%;
    height: 6vw;
    line-height: 5.8vw;
    font-size: 2.6vw;
    margin-top: 1vw;
    border: 1px solid #000;
}


.menu-link2 .link {
     font-size: 3.2vw;
    background: #3e3e3e;
    border-right: 1px solid #282828;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.menu-link2 .link:last-child {border: none;}
.menu-link2 .link span {
    position: relative;
    margin-top: 3vw;
}
.menu-link2 .link img {
    opacity: 0.8;
    width: 4vw;
    filter: grayscale(1) invert(1);
    top: 0;
    right: 0;
    margin-top: 3vw;
    position: relative;
    display: block;
}


.gongchang .font48 {
    padding: 7vw 0vw 4vw;
}