* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

a {
    text-decoration: none;
    color: #333;
}

a:hover {
    text-decoration: none;
}

body {
    font-family: "微软雅黑";
}

ul {
    list-style: none;
}

li {
    list-style: none;
}

.clear {
    clear: both;
    overflow: hidden;
}

.banner img {
    width: 100%;
}

.mobile-inner-header {
    background-color: rgba(243, 243, 245, 0.7);
    width: 100%;
    height: 60px;
    display: none;
    line-height: 60px;
    text-align: center;
    color: #333;
    font-weight: bold;
    font-size: 22px;
	padding-left:10%;
}

.mobile-inner-header-icon {
    color: #333;
    height: 60px;
    font-size: 25px;
    text-align: center;
    float: right;
    width: 60px;
    position: relative;
    -webkit-transition: background 0.5s;
    -moz-transition: background 0.5s;
    -o-transition: background 0.5s;
    transition: background 0.5s;
    outline: none;
}

.mobile-inner-header-icon:hover {
    background-color: rgba(51, 51, 51, 0.2);
    cursor: pointer;
}

.mobile-inner-header-icon span {
    position: absolute;
    left: calc((100% - 25px) / 2);
    top: calc((100% - 1px) / 2);
    width: 25px;
    height: 1px;
    background-color: rgba(51, 51, 51, 1);
}

.mobile-inner-header img {
    height: 80%;
}

.mobile-inner-header-icon span:nth-child(1) {
    transform: translateY(4px) rotate(0deg);
}

.mobile-inner-header-icon span:nth-child(2) {
    transform: translateY(-4px) rotate(0deg);
}

.mobile-inner-header-icon-click span:nth-child(1) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: clickfirst;
}

.mobile-inner-header-icon-click span:nth-child(2) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: clicksecond;
}

@keyframes clickfirst {
    0% {
        transform: translateY(4px) rotate(0deg);
    }
    100% {
        transform: translateY(0) rotate(45deg);
    }
}

@keyframes clicksecond {
    0% {
        transform: translateY(-4px) rotate(0deg);
    }
    100% {
        transform: translateY(0) rotate(-45deg);
    }
}

.mobile-inner-header-icon-out span:nth-child(1) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: outfirst;
}

.mobile-inner-header-icon-out span:nth-child(2) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: outsecond;
}

@keyframes outfirst {
    0% {
        transform: translateY(0) rotate(-45deg);
    }
    100% {
        transform: translateY(-4px) rotate(0deg);
    }
}

@keyframes outsecond {
    0% {
        transform: translateY(0) rotate(45deg);
    }
    100% {
        transform: translateY(4px) rotate(0deg);
    }
}

.mobile-inner-nav {
    background-color: rgba(243, 243, 245, 0.9);
    width: 100%;
    position: absolute;
    top: 60px;
    left: 0px;
    padding-top: 30px;
    padding-bottom: 80px;
    display: none;
    z-index: 999;
}

.mobile-inner-nav a {
    display: inline-block;
    line-height: 50px;
    text-decoration: none;
    width: 80%;
    margin-left: 10%;
    color: #333;
    border-bottom: solid 1px rgba(51, 51, 51, 0.3);
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
    font-weight: 300;
}

.mobile-inner-nav a:hover {
    color: rgba(51, 51, 51, 0.4);
    border-bottom: solid 1px rgba(51, 51, 51, 0.2);
}

.head {
    position: fixed;
    z-index: 999;
    top: 0;
    left: 0;
    height: 110px;
    width: 100%;
    transition: all 0.6s;
    line-height: 110px;
	background:#fff;
	box-shadow:0 0 10px #ddd;
}

.heads {
    max-width: 1700px;
    margin: auto;
    text-align: center;
    font-size: 0;
}

.heads a {
    font-size: 18px;
    color: #333;
    padding: 0 2.6%;
}
.about {
    width: 100%;
    overflow: hidden;
    margin-top: 17px;
}

.left_ab {
    float: left;
    width: 61.4%;
}

.left_ab img {
    width: 100%;
}

.right_ab {
    float: right;
    width: 37.8%;
    background: #474747;
    padding: 50px 0 30px 60px;
    position: relative;
}

.abtitle {
    font-size: 36px;
    color: #fff;
    font-weight: 300;
}

.abtitle b {
    text-transform: uppercase;
}

.abcon {
    font-size: 16px;
    color: #fff;
    margin-top: 35px;
    line-height: 3;
    width: 85%;
	text-align:justify;
}

.abmore {
    margin-top: 20px;
}

.abmore a {
    display: block;
    width: 111px;
    height: 37px;
    line-height: 37px;
    border-radius: 30px;
    background: #000;
    text-align: center;
    font-size: 18px;
    color: #fff;
    font-weight: 300;
}

.abbg {
    position: absolute;
    bottom: -15px;
    right: 0;
    font-size: 163px;
    color: rgba(255, 255, 255, 0.02);
    font-weight: bold;
    text-transform: uppercase;
    line-height: 1;
	display:none;
}

.advantage {
    width: 100%;
    overflow: hidden;
    margin-top: 25px;
    background: #f5f5f5;
    padding-top: 40px;
    padding-bottom: 60px;
}

.advantages {
    max-width: 1700px;
    margin: auto;
}

.adv {
    width: 23.5%;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 0 10px #ddd;
    margin-right: 2%;
    height: 325px;
    float: left;
    padding-top: 50px;
    text-align: center;
	cursor:pointer;
}

.adv:hover{
	background:#e40000;
}

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

.advpic {
    height: 88px;
    line-height: 88px;
    background: url(../images/circle.png) center no-repeat;
}

.adv:hover .advpic{
	background:none;
	filter: invert(1) hue-rotate(
270deg);
}

.advtitle {
    font-size: 29px;
    color: #1b1b1b;
    margin-top: 25px;
}

.advcon {
    font-size: 16px;
    color: #aaaaaa;
    margin-top: 20px;
}

.adv:hover .advtitle,
.adv:hover .advcon{
	color:#fff;
}

.product {
    width: 100%;
    overflow: hidden;
    margin-top: 75px;
}

.pronav {
    max-width: 1700px;
    margin: 35px auto 0;
    overflow: hidden;
}

.pronav a {
    display: block;
    height: 52px;
    line-height: 52px;
    background: #767676;
    text-align: center;
    float: left;
    font-size: 18px;
    color: #fff;
    font-weight: 300;
    width: 10%;
    margin-right: 8%;
    border-radius: 30px;
}

.pronav a:nth-child(6n) {
    margin-right: 0;
}

.pronav a.active {
    background: #e40000;
}

.prolist {
    width: 100%;
    overflow: hidden;
    margin-top: 60px;
}

.prolists_top {
    width: 100%;
    overflow: hidden;
}

.prolists_top a {
    display: block;
    float: left;
    width: 49.5%;
    margin-right: 1%;
}

.prolists_top a:last-child {
    margin-right: 0;
}

.prolists_top a img {
    width: 100%;
}

.prolists_bot {
    width: 100%;
    overflow: hidden;
    margin-top: 25px;
}

.prolists_bot_fr {
    width: 61.4%;
    float: right;
}

.prolists_bot_fr img {
    width: 100%;
}

.prolists_bot_fl {
    float: left;
    width: 37.7%;
}

.prolists_bot_fl a {
    display: block;
    margin-bottom: 9px;
}

.prolists_bot_fl a img {
    width: 100%;
}

.prolists_bot_fl a:last-child {
    margin-bottom: 0;
}

.prolists {
    display: none;
}

.case {
    width: 100%;
    overflow: hidden;
    margin-top: 35px;
}

.left_case {
    float: left;
    width: 66%;
	margin-top:30px;
}

.left_case img {
    width: 100%;
}

.left_case .swiper-button-prev {
    top: auto;
    bottom: 0;
    margin-top: 0;
    width: 60px;
    height: 58px;
    background: url(../images/left-case.png) center no-repeat;
    right: 80px;
    left: auto;
}

.left_case .swiper-button-next {
    top: auto;
    bottom: 0;
    margin-top: 0;
    width: 60px;
    height: 58px;
    background: url(../images/right-case.png) center no-repeat;
    right: 0;
}

.right_case {
    float: right;
    width: 24%;
    margin-right: 5.5%;
	margin-top:30px;
}

.rcase_title {
    text-align: right;
    font-size: 64px;
    opacity: 0.1;
    font-weight: bold;
    color: #000;
}

.rcase_con {
    text-align: right;
    font-size: 22px;
    color: #000;
    font-weight: 300;
    line-height: 3;
    margin-top: 40px;
}

.rcase_more {
    margin-top: 115px;
    text-align: right;
}

.rcase_more a {
    display: inline-block;
    width: 182px;
    height: 60px;
    line-height: 60px;
    border-radius: 30px;
    background: #eeeeee;
    text-align: center;
    font-size: 16px;
    color: #000;
    font-weight: 300;
}

.link {
    width: 100%;
    overflow: hidden;
    margin-top: 25px;
}

.right_link {
    float: right;
    width: 49.0625%;
    position: relative;
}

.right_link img {
    width: 100%;
}

.linktitle {
    position: absolute;
    font-size: 30px;
    color: #000;
    top: 40px;
    left: 35px;
    font-weight: 300;
    text-transform: uppercase;
}

.linktitles {
    position: absolute;
    font-size: 24px;
    color: #000;
    font-weight: 300;
    top: 80px;
    left: 35px;
}

.left_link {
    float: left;
    width: 49.7%;
}

.left_link_top {
    position: relative;
    width: 100%;
}

.left_link_top img {
    width: 100%;
}

.left_link_bot {
    width: 100%;
    overflow: hidden;
    margin-top: 14px;
}

.linkswiper img {
    width: 100%;
}

.new {
    width: 100%;
    overflow: hidden;
    margin-top: 20px;
    height: 806px;
    background: url(../images/image_26.jpg) center no-repeat;
    text-align: center;
    padding-top: 200px;
}

.newtitle {
    font-size: 43px;
    color: #fff;
    font-weight: 300;
    margin-top: 60px;
}

.newmore {
    margin-top: 55px;
}

.newmore a {
    display: inline-block;
    width: 218px;
    height: 47px;
    line-height: 47px;
    background: #fff;
    border-radius: 30px;
    font-size: 19px;
    color: #000;
    font-weight: 300;
}

.copy {
    text-align: center;
    width: 100%;
    height: 73px;
    line-height: 73px;
    background: #959595;
    font-size: 14px;
    color: #fff;
}

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

.foot {
    width: 100%;
    overflow: hidden;
    background: #fff;
    padding-top: 20px;
    padding-bottom: 30px;
    border-top: 1px solid #c9c9c9;
}

.foots {
    max-width: 1700px;
    margin: auto;
}

.left_foot {
    float: left;
    margin-top: 20px;
}

.lftitle {
    font-size: 19px;
    font-weight: bold;
    color: #000;
}

.lfcon p {
    font-size: 19px;
    color: #000;
    font-weight: 300;
    margin-top: 20px;
}

.right_foot {
    float: right;
    width: 67%;
}

.fnav {
    width: 100%;
    overflow: hidden;
}

.fnav a {
    float: left;
    display: block;
    width: 12.5%;
    text-align: center;
    font-size: 20px;
    color: #000;
}

.fcontact {
    width: 100%;
    overflow: hidden;
    margin-top: 40px;
}

.left_contact {
    float: left;
    width: 33%;
}

.saoma {
    width: 47%;
    margin-right: 6%;
    text-align: center;
    float: left;
}

.saoma:last-child {
    margin-right: 0;
}

.saoma img {
    width: 100%;
}

.saoma p {
    font-size: 20px;
    color: #000;
    margin-top: 8px;
}

.right_contact {
    float: right;
    width: 53%;
}

.right_contact div {
    width: 100%;
    overflow: hidden;
}

.right_contact div:nth-child(1) input,
.right_contact div:nth-child(2) input {
    width: 48%;
    margin-right: 4%;
    padding-left: 15px;
    border: none;
    outline: none;
    background: #eeeeee;
    height: 30px;
    float: left;
    border-radius: 30px;
    margin-bottom: 20px;
}

.right_contact div:nth-child(1) input:nth-child(2),
.right_contact div:nth-child(2) input:nth-child(2) {
    margin-right: 0;
}

.right_contact div:nth-child(3) input {
    width: 100%;
    padding-left: 15px;
    border: none;
    outline: none;
    background: #eeeeee;
    height: 30px;
    border-radius: 30px;
    margin-bottom: 20px;
}

.right_contact input[type=submit] {
    width: 127px;
    border: none;
    outline: none;
    background: #000;
    height: 30px;
    border-radius: 30px;
    color: #fff;
}

.head.inhead {
    background: #fff;
}

.inbanner {
    margin-top: 110px;
}

.inbanner img {
    width: 100%;
}

.bread {
    width: 100%;
    border-bottom: 1px solid #c9c9c9;
    height: 91px;
    line-height: 90px;
}

.breads {
    max-width: 1700px;
    margin: auto;
}

.left_bread {
    float: left;
}

.left_bread a,
.left_bread span {
    float: left;
    font-size: 24px;
    color: #000;
    display: block;
    line-height: 90px;
    height: 90px;
}

.right_bread {
    float: right;
}

.right_bread a {
    font-size: 24px;
    color: #000;
    display: block;
    line-height: 90px;
    height: 90px;
}

.inproduct {
    width: 100%;
    overflow: hidden;
    margin: 40px 0;
}

.inproducts {
    max-width: 1700px;
    margin: 40px auto 0;
}

.intitle {
    text-align: center;
}

.inmaintitle {
    font-size: 36px;
    color: #000;
    font-weight: bold;
}

.intitles {
    text-transform: uppercase;
    font-size: 25px;
    color: #5f5f5f;
    margin-top: 10px;
}

.inpnav {
    width: 100%;
    overflow: hidden;
}

.inpnav a {
    display: block;
    height: 52px;
    line-height: 52px;
    background: #767676;
    text-align: center;
    float: left;
    font-size: 18px;
    color: #fff;
    font-weight: 300;
    width: 10%;
    margin-right: 8%;
    border-radius: 30px;
}

.inpnav a:nth-child(6n) {
    margin-right: 0;
}

.inpnav a:hover {
    background: #e40000;
}

.inprolist {
    width: 100%;
    overflow: hidden;
    margin-top: 45px;
}

.inprolist a {
    display: block;
    width: 32%;
    margin-right: 2%;
    text-align: center;
    margin-bottom: 35px;
    float: left;
}

.inprolist a:nth-child(3n) {
    margin-right: 0;
}

.inprolist a img {
    width: 100%;
}

.inprolist a p {
    font-size: 24px;
    color: #000;
    margin-top: 20px;
}

.proshow {
    width: 100%;
    overflow: hidden;
    margin: 40px 0;
}

.proshows {
    max-width: 1700px;
    margin: 60px auto 0;
}

.proshow_top {
    width: 100%;
    overflow: hidden;
}

.proshow_top_fl {
    float: left;
    width: 56%;
}

.proshow_top_fl_pic img {
    width: 100%;
}

.proshow_top_fl_list {
    width: 100%;
    overflow: hidden;
    margin-top: 15px;
}

.proshowswiper img {
    width: 100%;
}

.proshow_top_fr {
    float: right;
    width: 41.5%;
}

.proshow_top_fr_title {
    margin-top: 50px;
    height: 71px;
    line-height: 70px;
    border-bottom: 1px solid #c9c9c9;
    padding-left: 10px;
    font-size: 25px;
    color: #3a3a3a;
}

.proshow_top_fr_texture {
    margin-top: 30px;
    font-size: 22px;
    color: #a6a6a6;
    padding-left: 10px;
}

.proshow_top_fr_texture span {
    color: #3a3a3a;
}

.proshow_top_fr_parameter {
    margin-top: 40px;
    font-size: 22px;
    color: #a6a6a6;
    line-height: 2;
    padding-bottom: 65px;
    border-bottom: 1px solid #c9c9c9;
    padding-left: 10px;
}

.proshow_top_fr_parameter span {
    color: #3a3a3a;
}

.proshow_top_fr_color {
    font-size: 22px;
    color: #a6a6a6;
    margin-top: 45px;
    padding-left: 10px;
}

.proshow_top_fr_color span {
    color: #3a3a3a;
}

.proshow_top_fr_more {
    margin-top: 70px;
}

.proshow_top_fr_more a {
    display: block;
    width: 195px;
    height: 66px;
    line-height: 66px;
    border-radius: 10px;
    background: #3a3a3a;
    font-size: 28px;
    color: #fff;
    text-align: center;
}

.proshow_pic {
    margin-top: 30px;
}

.proshow_pic img {
    width: 100%;
}

.proshow_intro {
    width: 100%;
    overflow: hidden;
    background: #f7f6f6;
    margin-top: 15px;
}

.proshow_intro_pic {
    float: left;
    width: 61.5%;
}

.proshow_intro_pic img {
    width: 100%;
}

.proshow_intro_detail {
    float: left;
    width: 38.5%;
    font-size: 20px;
    color: #000;
    line-height: 3;
    padding: 120px 20px 0;
}

.proshow_recommend {
    width: 100%;
    overflow: hidden;
    margin-top: 60px;
}

.proshow_recommend_title {
    width: 100%;
    background: #eeeeee;
    padding-left: 15px;
    height: 55px;
    line-height: 55px;
    font-size: 24px;
    color: #000;
}

.recommendswiper {
    text-align: center;
    margin-top: 50px;
}

.recommendswiper img {
    width: 100%;
}

.recommendswiper p {
    font-size: 24px;
    color: #000;
    margin-top: 15px;
}

.incase {
    width: 100%;
    overflow: hidden;
    margin: 40px 0;
}

.incases {
    max-width: 1700px;
    margin: 50px auto 0;
}

.incaseitem {
    width: 32%;
    overflow: hidden;
    margin-bottom: 25px;
	margin-right:2%;
	float:left;
}

.incaseitem:nth-child(3n){
	margin-right:0;
}

.incase_pic {
    width: 100%;
    float: left;
}

.incase_pic img {
    width: 100%;
}

.incase_intro {
    float: left;
    width: 40%;
    padding: 110px 50px 0;
	display:none;
}

.incase_title {
    font-size: 24px;
    color: #000;
}

.incase_con {
    font-size: 16px;
    color: #000;
    line-height: 3;
    margin-top: 20px;
}

.caseshow {
    width: 100%;
    overflow: hidden;
    margin: 40px 0;
}

.caseshows {
    max-width: 1700px;
    margin: auto;
}

.caseshowtitle {
    text-align: center;
    font-size: 36px;
    color: #000;
    font-weight: bold;
}

.caseshowcon {
    text-align: center;
    font-size: 25px;
    color: #5f5f5f;
    line-height: 2;
    margin-top: 25px;
}

.caseshowcon img {
    max-width: 100%;
    margin-top: 20px;
}

.inteam {
    width: 100%;
    overflow: hidden;
    margin: 40px 0;
}

.inteams {
    max-width: 1700px;
    margin: 50px auto 0;
}

.team_top {
    width: 100%;
    overflow: hidden;
}

.team_tops {
    width: 49%;
    float: left;
    margin-right: 2%;
}

.team_tops:nth-child(2n) {
    margin-right: 0;
}

.team_tops_pic img {
    width: 100%;
}

.team_tops_title {
    text-transform: uppercase;
    font-size: 28px;
    color: #5f5f5f;
    margin-top: 30px;
}

.team_tops_con {
    margin-top: 20px;
    font-size: 24px;
    color: #5f5f5f;
    line-height: 2;
}

.team_bots {
    float: left;
    margin-top: 35px;
    width: 19.3%;
    margin-right: 0.875%;
}

.team_bots:nth-child(5n) {
    margin-right: 0;
}

.team_bots img {
    width: 100%;
}

.team_bots_title {
    text-transform: uppercase;
    font-size: 27px;
    color: #5f5f5f;
    margin-top: 15px;
}

.team_bots_con {
    font-size: 23.5px;
    color: #5f5f5f;
    margin-top: 10px;
}

.aboutnav {
    text-align: center;
    width: 100%;
    border-bottom: 1px solid #c9c9c9;
    height: 91px;
    line-height: 90px;
    font-size: 0;
}

.aboutnav a {
    font-size: 16px;
    color: #3a3a3a;
    padding: 0 30px;
}

.inabout {
    width: 100%;
    overflow: hidden;
    margin-top: 40px;
}

.inabouts {
    max-width: 1700px;
    margin: 40px auto 0;
}

.left_inab {
    float: left;
    width: 60%;
}

.left_inab img {
    width: 100%;
}

.right_inab {
    float: right;
    width: 36%;
}

.inabtitle {
    font-size: 36px;
    font-weight: 300;
    color: #000;
}

.inabtitle b {
    text-transform: uppercase;
}

.inabcon {
    font-size: 16px;
    color: #000;
    line-height: 3;
    margin-top: 30px;
}

.culture {
    width: 100%;
    overflow: hidden;
    margin-top: 50px;
    background: #f6f6f6;
}

.cul_pic {
    float: right;
    width: 50%;
}

.cul_pic img {
    width: 100%;
}

.cul_intro {
    float: left;
    margin-left: 16%;
    padding-top: 140px;
}

.cul_title {
    font-size: 23px;
    font-weight: bold;
    color: #3a3a3a;
}

.cul_con p {
    font-size: 16px;
    color: #3a3a3a;
    margin-top: 20px;
}

.history {
    width: 100%;
    overflow: hidden;
    height: 681px;
    background: url(../images/about_09.jpg) center no-repeat;
    margin-top: 20px;
    padding-top: 60px;
    text-align: center;
}

.history_title {
    font-size: 36px;
    color: #3a3a3a;
}

.history_con {
    font-size: 31px;
    color: #3a3a3a;
    line-height: 2;
    margin-top: 20px;
}

.honor {
    width: 100%;
    overflow: hidden;
    margin-top: 65px;
}

.honors {
    max-width: 1700px;
    margin: 45px auto 0;
}

certify {
    position: relative;
    width: 100%;
    margin: 0 auto
}

#certify .swiper-container {
    margin: auto;
}

#certify .swiper-slide {
    width: 230px;
    text-align: center;
}

#certify .swiper-slide img {
    display: block;
    margin: auto;
    width: 100%;
}

.video {
    width: 100%;
    overflow: hidden;
    margin-top: 30px;
}

.video img {
    width: 100%;
}

.innew {
    width: 100%;
    overflow: hidden;
    margin: 30px 0;
}

.innews {
    max-width: 1700px;
    margin: auto;
}

.innewlists {
    width: 100%;
    background: #fff;
    border: 1px solid #e9e9e9;
    padding: 20px;
    -webkit-box-shadow: #e9e9e9 0px 0px 10px;
    -moz-box-shadow: #e9e9e9 0px 0px 10px;
    box-shadow: #e9e9e9 0px 0px 10px;
    margin-top: 30px;
    overflow: hidden;
}

.innewpic {
    float: left;
    width: 24.5%;
}

.innewpic img {
    width: 100%;
}

.innewintro {
    float: right;
    width: 71%;
}

.innewtitle {
    font-size: 20.5px;
    color: #000000;
    font-weight: bold;
    margin-top: 15px;
}

.innewdate {
    font-size: 14.4px;
    color: #b1b1b1;
    margin-top: 8px;
}

.innewcon {
    font-size: 16.8px;
    color: #333333;
    margin-top: 15px;
    line-height: 28px;
}

.innewmore {
    margin-top: 50px;
    width: 115px;
    height: 36px;
    line-height: 34px;
    border-radius: 10px;
    border: 1px solid #dcdcdc;
    text-align: center;
    font-size: 14.4px;
    color: #3f3f3f;
}

.news_title {
    margin: 5px 0;
    padding: 0;
    text-align: center;
    font-size: 16px;
}

.news_info {
    text-align: center;
    color: #999;
    border: 1px solid #e1e1e1;
    border-left: 0;
    border-right: 0;
    margin: 10px 0;
    padding: 5px 0;
}

#art_content {
    word-break: break-all;
    font-size: 13px;
    padding: 0 0 10px 0;
}

#art_content img {
    max-width: 920px;
}

.newshow {
    width: 100%;
    overflow: hidden;
}

.newshows {
    max-width: 1700px;
    margin: 30px auto 40px;
}

.g-gywm {
    max-width: 1700px;
    margin: 30px auto;
    overflow: hidden;
}

.wm-l {
    width: 40%;
    float: left;
    color: #fff;
    height: 460px;
    overflow: hidden;
    background: #000;
    padding: 60px 0 0 40px;
}

.wm-l h4 {
    font: 20px "Microsoft YaHei";
    line-height: 60px;
    padding-bottom: 30px;
    margin: 0;
}

.wm-l li {
    font: 16px "Microsoft YaHei";
    color: #fff;
    line-height: 40px;
}

.wm-l li b {
    font-weight: bold;
    font-size: 20px;
    color: #fff;
}

.wm-r {
    float: left;
    width: 60%;
}

.video video {
    width: 100%;
}
.banner .swiper-pagination-bullet {
    width: 14px;
    height: 14px;
    background: #000;
}
.banner .swiper-pagination-bullet-active {
    background: #e40000;
}
.banner.swiper-container-horizontal>.swiper-pagination-bullets {
    bottom: 30px;
}
.caseshowlist img{
	width:49%;
	margin-right:2%;
	margin-bottom:20px;
	float:left;
}
.caseshowlist img:nth-child(2n){
	margin-right:0;
}