.maincolor {
    color: #888;
    
    color: #494949;
    
    color: #222
        
        color：#e8340c
        
        color：#DDD;
    
    color: #F4F4F4;
    
}

body,
button,
input,
select,
textarea {
    font-family: "SourceHanSansCN", "Microsoft Yahei", "Hiragino Sans GB", tahoma, arial, "\5B8B\4F53";
}

html {
    height: 100%;
    font-size: 100px;
}

body {
    height: 100%;
    font-size: 13px;
    line-height: 1.875em;
    background: #FFF;
    color: #888;
}

a {
    cursor: pointer;
    color: #666;
}

a:hover {
    color: #e8340c;
}

a img {
    border: 0;
}

.container {
    margin: 0 auto;
    max-width: 1920px;
    min-width: 320px;
    position: relative;
    width: 100%;
    overflow: hidden;
}

.content {
    position: relative;
    padding: 9.5em 0 0;
}

.indent_content {
    margin: 0 auto;
    width: 75%;
    min-width: 1326px;
    padding: 0 20px;
}

.bg_container {
    background: no-repeat center center;
    background-size: cover;
}

.bg_container img {
    opacity: 0;
    max-width: 100%;
    max-height: 100%;
}

.swiper-wrapper,
.swiper-slide {
    height: auto\9 !important;
}

@media screen and (min-width: 1680px) {
    body {
        font-size: 16px;
    }
}

@media screen and (max-width: 1680px) {
    body {
        font-size: 15px;
    }
}

@media screen and (max-width: 1440px) {
    body {
        font-size: 14px;
    }
}

@media screen and (max-width: 1366px) {
    body {
        font-size: 14px;
    }

    .indent_content {
        width: 100%;
        min-width: 0;
        padding: 0 20px;
    }
}

@media screen and (max-width: 1280px) {
    body {
        font-size: 14px;
    }
}

@media screen and (max-width: 1024px) {
    .content {
        padding-top: 4.5em;
    }
}

@media screen and (max-width: 767px) {
    html {
        font-size: (100vw / 7.5);
    }

    .indent_content {
        padding: 0 4%;
    }
}

@media screen and (max-width: 375px) {
    body {
        font-size: 3.2vw;
    }
}

@media screen and (max-width: 320px) {
    html {
        font-size: 42.667px;
    }

    body {
        font-size: 10.24px;
    }
}



.header {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 92px;
    z-index: 30;
    background: #FFF;
    min-width: 320px;
    box-shadow: 0 0 3px rgba(0, 0, 0, .3);
}

.header .header_content {
    position: relative;
    height: 100%;
}

.header .logo {
    position: absolute;
    width: 400px;
    height: 100%;
    top: 0;
    left: 20px;
    background: url(../image/logo.png) no-repeat left center;
    background-size: 400px auto;
    text-indent: -99em;
}

.header .menu h2 {
    display: none;
}

.header .sitesearch {
    position: absolute;
    right: 20px;
    top: 50%;
    line-height: 2em;
    height: 2em;
    margin: -1em 0 0;
    z-index: 35;
    width: 10em;
    background: #DDD;
    border-radius: 1em;
}

.header .sitesearch input {
    width: 8em;
    padding: 0 0 0 1em;
    height: 2em;
    line-height: 2em;
    color: #222;
    background: none;
    outline: none;
    border: none;
}

.header .sitesearch button {
    font-size: 1em;
    position: absolute;
    width: 1.5em;
    height: 1.5em;
    border: none;
    background: transparent url(../image/search.png);
    background-size: 100%;
    position: absolute;
    outline: none;
    top: .25em;
    right: .5em;
    cursor: pointer;
}

.header .menu_content {
    list-style-type: none;
    position: absolute;
    right: 0px;
    white-space: nowrap;
    top: 0px;
    z-index: 30;
	background:#e8340c;
	width:100%;
}

.header .menu_content>li {
    display: inline-block;
    transition: background .5s linear;
	font-size:16px;
    position: relative;
	width:11.111%;
	text-align:center;

	float:left;
}

.header .menu_content>li:hover {
 background: #d52f0a;
}

.header .menu_content>li.current,
.header .menu_content>li.indexcurrent {
    background: #d52f0a;
}
.menu{
	width:100%;
}
.header .menu_content h3 {
    line-height:60px;
    font-weight: bold;
}

.header .menu_content h3 a {
    position: relative;
    display: inline-block;
    color: #fff;
    z-index: 1;
    transition: z-index .25s linear .5s;
}

.header .menu_content>li:hover h3 a {
    color: #FFF;
}

.header .menu_content>li.current h3 a,
.header .menu_content>li.indexcurrent h3 a {
    color: #FFF;
}

.header .menu_content ul {
    visibility: hidden;
    opacity: 0;
    transition: opacity .5s linear;
    z-index: 10;
    position: absolute;
    left: 0;
    line-height: 2em;
    top: 100%;
    background: #FFF;
    text-align: left;
    padding: 1em 0;
    min-width: 100%;
    box-shadow: 1px 1px 2px rgba(0, 0, 0, .3);
}

.header .menu_content>li:hover ul {
    visibility: visible;
    opacity: 1;
}

.header .menu_content ul a {
    position: relative;
    display: block;
    color: #222;
	text-align:center;
}

.header .menu_content ul a:hover {
    color: #e8340c;
}

@media screen and (max-width: 1890px) and (min-width: 1441px) {
    .header .menu_content>li h3 a {

    }

    .header .menu_content ul a {
    }
}

@media screen and (max-width: 1440px) {
    .header .menu_content>li h3 a {
    }

    .header .menu_content ul a {
    }
}

@media screen and (max-width: 1024px) {
    .header {
        height: 4.5em;
    }

    .header .menu h2 {
        display: block;
        position: absolute;
        right: 20px;
        top: 50%;
        width: 3em;
        height: 0em;
        padding: 3em 0 0;
        margin-top: -3.5em;
        z-index: 35;
        overflow: hidden;
        cursor: pointer;
        transform: scale(.8);
    }

    .header .menu h2:before {
        content: "";
        position: absolute;
        left: .5em;
        width: 2em;
        top: 1.44em;
        height: 0.12em;
        background: #222;
        transform: translate(0, -1em);
        transition: all .4s ease-in;
    }

    .header .menu h2:after {
        content: "";
        position: absolute;
        left: .5em;
        width: 2em;
        top: 1.44em;
        height: 0.12em;
        background: #222;
        transform: translate(0, 1em);
        transition: all .4s ease-in;
    }

    .header .menu h2 span:before {
        content: "";
        position: absolute;
        left: .5em;
        width: 2em;
        top: 1.44em;
        height: 0.12em;
        background: #222;
        transition: all .4s ease-in;
    }

    .header .menu h2 span:after {
        content: "";
        position: absolute;
        left: .5em;
        width: 2em;
        top: 1.44em;
        height: 0.12em;
        background: #222;
        transition: all .4s ease-in;
    }

    .header .menu.menu_show h2:before {
        background: #e8340c;
        transform: translate(0, 0) rotate(45deg);
        left: 0;
        width: 3em;
    }

    .header .menu.menu_show h2:after {
        background: #e8340c;
        transform: translate(0, 0) rotate(-45deg);
        left: 0;
        width: 3em;
    }

    .header .menu.menu_show h2 span:before {
        background: #e8340c;
        transform: translate(0, 0) rotate(45deg);
        left: 0;
        width: 3em;
    }

    .header .menu.menu_show h2 span:after {
        background: #e8340c;
        transform: translate(0, 0) rotate(-45deg);
        left: 0;
        width: 3em;
    }

    .header .sitesearch {
        right: calc(4.5em + 20px);
        top: 50%;
        visibility: hidden;
        opacity: 0;
        transition: opacity 1s ease-in;
    }

    .header .menu.menu_show .sitesearch {
        visibility: visible;
        opacity: 1;
    }

    .header .menu_content {
        background: #FFF;
        position: fixed;
        margin-top: 0;
        width: 80%;
        padding: 5% 5%;
        top: 0;
        bottom: 0;
        right: -80%;
        border-top: 4em solid #FFF;
        transition: right .4s ease-in;
        margin: 0;
    }

    .header .menu.menu_show .menu_content {
        right: 0;
    }

    .header .menu.menu_show .menu_content>li {
        display: block;
        padding: 0;
		width:100%;
		text-align:left;
    }

    .header .menu_content>li:hover {
        background: none;
    }

    .header .menu_content>li.current,
    .header .menu_content>li.indexcurrent {
        background: none;
    }

    .header .menu_content h3 a {
        display: block;
        line-height: 3em;
        border-bottom: 1px solid #DDD;
        color: #222;
    }

    .header .menu_content>li.current h3 a,
    .header .menu_content>li.indexcurrent h3 a {
        font-weight: bold;
        color: #222;
        border-bottom: 1px solid #e8340c;
    }

    .header .menu_content>li.current h3 a:hover,
    .header .menu_content>li.indexcurrent h3 a:hover {
        color: #e8340c;
    }

    .header .menu_content>li.showcon h3 a,
    .header .menu_content>li:hover h3 a {
        color: #494949;
        z-index: 11;
    }

    .header .menu_content>li:hover h3 a:hover {
        color: #e8340c;
    }

    .header .menu_content ul {
        display: block;
        visibility: visible;
        position: relative;
        left: 0;
        width: auto;
        margin: -3em 0 0 0;
        padding: 3em 0 0;
        top: 0;
        height: 0;
        overflow: hidden;
        background: none;
        bottom: auto;
        left: 0 !important;
        right: 0 !important;
        line-height: 2.5em;
        box-shadow: none;
    }

    .header .menu_content>li.current ul {
        height: auto;
        opacity: 1;
    }

    .header .menu_content>li:hover ul {
        height: auto;
        opacity: 1;
    }

    .header .menu_content ul li {
        border-top: none;
        border-bottom: 1px solid #DDD;
        display: block;
    }

    .header .menu_content ul a {
        text-indent: 2em;
        background: none;
        margin-bottom: 0;
        padding: 0;
        border-bottom: none;
        color: #222;
		text-align:left;
    }

    .header .menu_content ul a:hover {
        background: none;
        color: #e8340c;
    }
}

@media screen and (max-width: 767px) {
    .header {
        height: 4.5em;
    }

    .header .logo {
        left: 5%;
		background: url(../image/logo.png) no-repeat left center;
    background-size: auto 60%;
    }

    .header .menu h2 {
        right: 4%;
    }

    .header .sitesearch {
        right: calc(4.5em + 4%);
    }

}


.footer {
    position: relative;
    z-index: 25;
    background: #f5f5f5;
	border-top:3px solid #e8340c;
}

.footer .footer_content {
    padding-top: 3em;
    padding-bottom: 2em;
}

.footer .footer_content:after {
    content: "";
    clear: both;
    display: block;
}

.footer .sitemap {
    float: left;
    list-style-type: none;
    overflow: hidden;
    white-space: nowrap;
}

.footer .sitemap>li {
    display: inline-block;
    margin-right: 4em;
    vertical-align: top;
}

.footer .sitemap h3 {
    line-height: 3em;
    font-size: 1.167em;
    font-weight: bold;
}

.footer .sitemap h3 a {
    color: #333;
}

.footer .sitemap h3 a:hover {
    color: #e8340c;
}

.footer .sitemap ul {
    list-style-type: none;
}

.footer .ewm {
    float: right;
    text-align: center;
    width: 7.125em;
    margin-bottom: 2em;
}

.footer .ewm img {
    width: 100%;
}

.footer .friendship {
    position: relative;
    float: right;
    white-space: nowrap;
    clear: right;
    margin-left: -10em;
}

.footer .friendship h3 {
    position: relative;
    background: #ffffff;
    border: 1px solid #DDD;
    border-radius: .25em;
    line-height: 2.25em;
    height: 2.25em;
    padding: 0 1.75em 0 1em;
    color: #888;
    cursor: pointer;
}

.footer .friendship h3:after {
    content: "﹀";
    position: relative;
    left: .75em;
    top: .125em;
}

.footer .friendship ul {
    display: none;
    position: absolute;
    right: 0;
    bottom: 2.25em;
    list-style-type: none;
    border: 1px solid #DDD;
    background: #FFF;
    line-height: 2em;
    min-width: 100%;
}

.footer .friendship ul li {
    display: block;
    border-top: 1px solid #DDD;
}

.footer .friendship ul li:first-child {
    border: none
}

.footer .friendship ul a {
    display: block;
    padding: 0 1.25em;
    color: #888;
}

.footer .friendship ul a:hover {
    background: #e8340c;
    color: #FFF;
}

.footer .friendship.show ul {
    display: block;
}

.footer .copy_content {
    text-align: center;
    padding-bottom: 1em;
}

.footer .copy_content:before {
    content: "";
    display: block;
    border-top: 1px solid #DDD;
    height: 1em;
}

.footer .footerlink {
    list-style-type: none;
    white-space: nowrap;
    margin-bottom: .5em;
}

.footer .footerlink>li {
    display: inline-block;
    padding: 0 1em;
    position: relative;
}

.footer .footerlink>li:before {
    content: "";
    position: absolute;
    left: 0;
    width: 1px;
    height: 0.8em;
    top: 50%;
    margin-top: -0.4em;
    background: #888;
}

.footer .footerlink>li:first-child:before {
    display: none;
}

.footer .footerlink a {
    color: #888;
}

.footer .footerlink a:hover {
    color: #e8340c;
}

.footer .copyright span,
.footer .copyright .ipv6 {
    display: inline-block;
    vertical-align: middle;
    white-space: nowrap;
}

.footer_tool_link {
    text-align: right;
    padding-bottom: 24px;
}

.footer_tool_link a {
    display: inline-block;
    position: relative;
    margin-left: 50px;
    font-size: 14px;
    line-height: 1;
}

.footer_tool_link a::after {
    content: " ";
    display: block;
    position: absolute;
    top: 50%;
    right: -25px;
    margin-top: -5px;
    width: 1px;
    height: 10px;
    background: rgba(102, 102, 102, 1);
    opacity: 0.5;
}

.footer_tool_link a:last-child::after {
    display: none;
}

@media screen and (max-width: 1024px) {
    .footer .sitemap>li {
        margin-right: 2.5em;
    }
}

@media screen and (max-width: 767px) {
    .footer .footer_content {
        text-align: center;
    }
.menubgts {
    height: 0;
}
    .footer_tool_link {
        text-align: center;
        white-space: nowrap;
    }

    .footer_tool_link a {
        margin: 0 5px;
        font-size: 12px;
    }

    .footer_tool_link a::after {
        display: none;
    }

    .footer .sitemap {
        float: none;
        text-align: left;
    }

    .footer .sitemap>li {
        display: block;
        margin: 0 0 .75em;
    }

    .footer .sitemap>li h3 {
        line-height: 2em;
    }
  .footer .sitemap>li ul{
	  clear:both;
	  overflow:hidden;
  }
    .footer .sitemap>li ul li {
        display: inline-block;
        vertical-align: top;
        margin-right: 2em;
		float:left;
		
    }

    .footer .rwm {
        float: none;
        margin: .25em auto 1em;
    }

    .footer .friendship {
        float: none;
        display: inline-block;
        margin: 0;
        width: 100%;
    }

    .footer .ewm{
        float: none;
        width: 9em;
        margin: 0 auto 30px auto;
    }

    .footer .friendship ul {
        position: absolute;
        right: 50%;
        transform: translateX(50%);
        text-align: left;
    }

}

.banner {
    position: relative;
    
}

.banner .img_container {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
}

.banner .txt_container {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 62.5%;
    transform: translate(-50%, -50%);
    min-width: 1200px;
}

.banner .txt_container img {
    max-height: 3em;
}

.banner .txt_container img+h2 {
    display: none;
}

.banner .txt_container h2 {
    line-height: 2em;
    font-size: 2em;
    color: #e8340c;
    font-weight: bold;
    position: relative;
    padding-bottom: .25em;
    text-transform: uppercase;
    
}

.banner .txt_container h2:after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 1.25em;
    height: 1px;
    background: #e8340c;
}

.nav {
    line-height: 4em;
    border-bottom: 1px solid #DDD;
}

.nav a {
    margin-right: .5em;
}

.nav a:hover {
    color: #e8340c;
}

.submenu {
    line-height: 4em;
    margin-bottom: 2em;
    background: #F4F4F4;
    border-top: 2px solid #e8340c;
}

.submenu ul {
    list-style-type: none;
    display: flex;
    display: table\9;
    white-space: nowrap;
}

.submenu ul li {
    flex: 1;
    display: table-cell\9;
}

.submenu a {
    display: block;
    text-align: center;
    color: #222;
    font-weight: bold;
    transition: color .5s linear, background .5s linear;
}

.submenu .current a,
.submenu a:hover {
    background: #e8340c;
    color: #FFF;
}

.submenu br {
    display: none;
}

@media screen and (max-width: 1366px) {
    .submenu {
        line-height: 3.5em;
    }

    .submenu ul {
        padding: 0;
    }
}

@media screen and (max-width: 767px) {
    .submenu {
        line-height: 3em;
        overflow-x: auto;
    }

    .submenu ul {
        padding: 0;
    }

    .submenu ul li a {
        padding: 0 10px;
    }
}

.column_title {
    padding-top: 3em;
    padding-bottom: 3em;
    overflow: hidden;
}

.column_title h2 {
    
    font-size: 36px;
    line-height: 1.5em;
    color: #494949;
}

.column_title h3 {
    font-size: .7fem;
    color: #DDD;
    text-transform: uppercase;
}

.column_title .btn_more {
    float: right;
    margin: -2em 0;
    line-height: 2em;
}

.column_title .tab {
    float: right;
    white-space: nowrap;
    margin: -2em 5em 0 0;
    line-height: 2em;
}

.column_title .tab li {
    display: inline-block;
    cursor: pointer;
}

.column_title .tab li a {
    display: block;
    padding: 0 1em;
}

.column_title .tab li.current a,
.column_title .tab li a:hover {
    color: #FFF;
    background: #e8340c;
}

@media screen and (max-width: 767px) {
    .column_title .tab {
        float: none;
        margin: 1em 0 0;
        width: 100%;
        display: flex;
        text-align: center;
        display: table\9;
    }

    .column_title .tab li {
        flex: 1;
        padding: 0 1px;
        display: table-cell\9;
    }

    .column_title .tab li a {
        background: #F4F4F4;
    }
}

.page_title {
    padding: 5em 0 .5em;
}

.submenu+.main_content .page_title {
    padding: 2.5em 0 .5em;
}

.page_title.hasbor {
    border-bottom: 1px solid #DDD;
}

.page_title h1,
.page_title h2 {
    font-size: 2.5em;
    line-height: 1.5em;
    color: #494949;
    font-weight: lighter;
}

.page_title h3 {
    font-size: 1em;
    line-height: 1em;
    color: #DDD;
    text-transform: uppercase;
    font-weight: lighter;
}

.page_content {
    padding: 2em 0 5em;
}

.into_content {
    line-height: 1.875em;
}

.into_content p {
    margin: .8em 0;
    font-size: 16px;
    line-height: 1.875;
    text-align: justify;
}

.into_content [align='center'] {
    text-align: center;
}

.into_content [align='right'] {
    text-align: right;
}

.into_content h2,
.into_content h3,
.into_contenth4 {
    font-weight: bold;
    margin: .4em 0;
    color: #222;
}

.into_content h2 {
    font-size: 1.25em;
}

.into_content h3 {
    font-size: 1.167em;
}

.into_content img {
    max-width: 100%;
    height: auto !important;
}

.into_content th {
    background: #e8340c;
    color: #FFF;
}

.into_content .color {
    color: #e8340c;
}

@media screen and (max-width: 767px) {
    .into_content p {
        text-align: inherit;
    }
}

.turnpage {
    padding-top: 2em;
    text-align: right;
    margin-bottom: 2em;
    white-space: nowrap;
}

.turnpage a,
.turnpage span,
.turnpage input {
    text-align: center;
    display: inline-block;
    width: 2em;
    height: 2em;
    line-height: 1.875em;
    margin: 0 .125em;
    border: 1px solid #DDD;
    vertical-align: middle;
    border-radius: .25em;
}

.turnpage br{
    display: none;
}

.turnpage a.current,
.turnpage a:hover {
    background: #e8340c;
    color: #FFF;
    border: 1px solid #e8340c;
}

.turnpage input {
    width: 4em;
}

@media screen and (max-width: 767px) {
    .turnpage {
        text-align: center;
    }

    .turnpage input,
    .turnpage label {
        display: none;
    }
}

.video_layer {
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .8);
}

.video_layer .video_container {
    position: absolute;
    padding: 2em 0 0;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    max-width: 80%;
    width: 720px;
}

.video_layer .video_container .btn_close {
    position: absolute;
    top: 0;
    right: 0;
    width: 1.5em;
    height: 1.5em;
    background: url(../image/btn_close.gif) no-repeat center center;
    background-size: 100%;
    cursor: pointer;
    z-index: 5;
    cursor: pointer;
}

.video_layer .video_container .video_content {
    position: relative;
    overflow: hidden;
}

.video_layer .video_container .video_content video {
    width: 100%;
    background: #000;
    position: relative;
}



.text-content-container p {
    font-size: 16px;
    color: #666666;
    line-height: 1.875;
    margin-bottom: 1em;
    text-align: justify;
    text-align-last: left;
}

.text-content-container p:last-child {
    margin-bottom: 0;
}

.text-content-container.bb p {
    font-weight: 500;
    color: #333333;
}

@media screen and (max-width: 1440px) {
    .text-content-container p {
        
    }
}


.returnToPrevpage {
    padding: 20px 0;
    border-bottom: 1px solid #e5e5e5;
}

.returnToPrevpage a {
    position: relative;
    display: inline-block;
}

.returnToPrevpage a::before {
    content: " ";
    display: inline-block;
    margin-right: 10px;
    width: 7px;
    height: 12px;
    margin-left: 7px;
    background-size: cover;
    background-image: url(../image/arrow-left-1.png);
}






.switch{
    padding:0 0 40px
  }
  .switch a {
    margin: 0 1px 0 0;
    line-height: 42px;
    width: 152px;
    display: inline-block;
    text-align: center;
  }
  .switch a em{
    background: #e8340c;
    width: 14px;
    height: 14px;
    display: inline-block;
    vertical-align: middle;
    margin: 0 10px 0 0;
  }
  .switch a span{
    vertical-align: middle;
  }
  .switch a:hover,
  .switch .active{
    background: #e8340c;
    color: #fff;
  }
  .switch a:hover em,
  .switch .active em{
    background: none;
    width: 12px;
    height: 12px;
    border: 1px solid #fff;
  }
  .switch-box{
    display: none;
  }


  .thumb{
      background-size: cover;
      background-repeat: no-repeat;
      background-position: center center;
  }