/*header*/
.header {
    height: 220px;
    background: url(../images/header_bg.jpg) center top no-repeat;
    background-color: #4e6b68;
}
.index {
    max-width: 1400px;
    height: 100%;
    margin: 0 auto;
    width: 90%;
    display: block;
    position: relative;
}
.m {
    max-width: 1400px;
    height: 100%;
    margin: 0 auto;
    width: 100%;
    display: block;
    position: relative;
}
.clearfix:after, .m:after,.index:after {
    content: '';
    display: block;
    clear: both;
    overflow: hidden;
    height: 0;
}
.logo {
    height: 220px;
    overflow: hidden;
}
.header .title {
    float: left;
    padding: 40px 10px 0 10px;
    color: #FFFFFF;
    line-height: 90px;
    width: 930px;
}
.header .title h3 {
    font-size: 56px;
    color: #FFFFFF;
}
.header .title h3 span {
    padding: 0 0 0 15px;
    font-size: 30px;
    line-height: 26px;
}
.header .title p {
    margin-top: 10px;
}
.header .title p span {
    font-size: 16px;
    display: block;
    line-height: 30px;
    padding: 0 0 0 0;
}
.header .introduction {
    padding-top: 80px;
    float: right;
    color: #FFFFFF;
    line-height: 30px;
    font-size: 16px;
}
#menu {
    width: 100%;
    background-color: #4e6b68;
    height: 50px;
    line-height: 50px;
}
#nav {
    height: 50px;
    line-height: 50px;
    width: 100%;
    margin: 0 auto;
}
#nav>ul {
    display: flex;
}
#nav li {
    max-width:max-content;
    min-width: 150px;
}
#nav li a {
    display: block;
}
#nav li a h3 {
    line-height: 50px;
    height: 50px;
    text-align: center;
    color: #fff;
    font-size: 16px;
    font-weight: 100;
}
#nav li a:hover, #nav li.on a {
    color: #fff;
    text-decoration: none;
    background-color: #577b77;
}
#nav li .sub_menu {
    display: none;
    background: #4e6b68;
    position: absolute;
    z-index: 1;
}
/*main*/
.index_box {
    margin: 60px 0 40px;
}
.index_box .article_ltbox {
    width: calc(100% - 400px);
}
/*main-left*/
.index_box .article_ltbox .right_box1 {
    padding: 25px 30px;
    background: #fcfcfc;
    box-shadow: #ddd 0px 3px 3px;
    margin-bottom: 30px;
}
.index_box .article_ltbox .right_box1 .img {
    float: left;
    width: 220px;
}
.main .img img {
    width: 100%;
    height: 100%;
}
.index_box .article_ltbox .right_box1 .text_box {
    float: right;
    width: calc(100% - 260px);
    padding: 15px 0 0;
}
.index_box .article_ltbox .right_box1 .text_box h3 {
    font-size: 24px;
}
.index_box .article_ltbox .right_box1 .text_box .content {
    margin-top: 15px;
}
.index_box .article_ltbox .right_box2 {
    padding: 25px 30px;
    background: #fcfcfc;
    box-shadow: #ddd 0px 3px 3px;
    margin-bottom: 30px;
}
.index_box .article_ltbox .tit2 {
    padding-bottom: 10px;
    border-bottom: 1px solid #afafaf;
    margin-bottom: 15px;
    color:#000;
}
.index_box .article_ltbox .tit2 h4 {
    font-size: 20px;
}
.index_box .article_ltbox .right_box2 .list {
    height: 200px;
    overflow: hidden;
}
.index_box .article_ltbox .right_box2 .list .swiper-container {
    height: 200px;
    position: relative;
}
.index_box .article_ltbox .right_box2 .list .swiper-container .swiper-slide {
    display: flex;
    align-items: center;
    border-bottom: dashed 1px #dfdfdf;
}
.index_box .article_ltbox .right_box2 .list .swiper-container .swiper-slide .box {
    width: 100%;
}
.index_box .article_ltbox .right_box2 .list .swiper-container .swiper-slide h3 {
    float: left;
}
.index_box .article_ltbox .right_box2 .list .swiper-container .swiper-slide a {
    display: block;
    line-height: 30px;
    font-size: 15px;
    color: #666666;
}
.index_box .article_ltbox .right_box2 .list .swiper-container .swiper-slide span {
    float: right;
    font-size: 13px;
    line-height: 30px;
    color: #888888;
}
/*main-right*/
.article_rtbox {
    width: 350px;
    margin-left: 50px;
}
.index_box .article_rtbox .mainone_cent {
    border: 1px solid #dfdfdf;
    margin-bottom: 25px;
}
.index_box .article_rtbox .mainone_cent .tit {
    padding: 15px 15px;
    background: #4e6b68;
}
.index_box .article_rtbox .mainone_cent .tit h3 {
    font-size: 20px;
    color: #FFFFFF;
}
.index_box .article_rtbox .mainone_cent .c_b_words {
    padding: 20px;
    line-height: 24px;
    font-size: 14px;
    color: #666666;
}
.index_box .article_rtbox .mainone_cent .c_b_words .login_btn {
    display: block;
    width: 240px;
    height: 55px;
    line-height: 55px;
    font-size: 18px;
    color: #ffffff;
    background: #4e6b68;
    text-align: center;
    margin: 0 auto;
    margin-top: 10px;
}
.index_box .article_rtbox .mainone_cent .c_b_words .login_btn:first-child{
    margin-top:0;
}
/*main-bottom*/
.index_box_bottom .tit {
    text-align: center;
}
.index_box_bottom .tit h3 {
    font-size: 24px;
}
.index_box_bottom .list {
    margin-top: 35px;
}
.index_box_bottom .list .swiper-container .swiper-slide a {
    display: block;
}
.index_box_bottom .list .swiper-container .swiper-slide a .img {
    overflow: hidden;
}
.index_box_bottom .list .swiper-container .swiper-slide a img {
    display: block;
}
.index_box_bottom .list .swiper-container .swiper-slide h3 {
    font-size: 14px;
    color: #666666;
    margin-top: 15px;
    text-align: center;
}
/*footer*/
#footer {
    margin-top: 70px;
    background: #f8f8f8;
    padding: 40px 0 30px;
    border-top: solid 3px #4e6b68;
}
#footer .copyright {
    margin-top: 20px;
    color: #666666;
    font-size: 14px;
    line-height: 28px;
}
#footer .copyright p {
    text-align: center;
    margin: 0px auto;
    padding: 0px;
    list-style: none;
    line-height: 24px;
    color: #666666;
    white-space: normal;
    background-color: #EDEEF0;
}
#footer .copyright a {
    color: #555555;
    font-size: 14px;
}

/*mobile*/
@media (max-width: 800px) {
    .header, .header .logo {
        height: auto;
    }
    .header {
        padding: 30px 0;
    }
    .header .title {
        float: none;
        padding: 0 0;
        line-height: 40px;
        width: 100%;
    }
    .header .title h3 {
        font-size: 28px;
    }
    .header .title h3 span {
        padding: 0 0 0 10px;
        font-size: 20px;
        line-height: 24px;
    }
    .header .title p {
        margin-top: 10px;
    }
    .header .title p span {
        font-size: 14px;
        display: block;
        line-height: 24px;
        padding: 0;
    }
    .header .menuBtn {
        display: block !important;
        width: 50px;
        height: 50px;
        position: absolute;
        right: 0px;
        top: 15px;
        z-index: 130;
    }
    .header .menuBtn.on span.line1 {
        top: 23px;
        transform: rotate(45deg);
        -webkit-transform: rotate(45deg);
        -ms-transform: rotate(45deg);
        -o-transform: rotate(45deg);
        -moz-transform: rotate(45deg);
    }
    .header .menuBtn span.line1 {
        top: 16px;
    }
    .header .menuBtn span {
        width: 30px;
        height: 0.14em;
        background: #FFFFFF;
        border-radius: 3px;
        position: absolute;
        left: 10px;
        top: 26px;
        z-index: 2;
        transition: 0.8s;
        -webkit-transition: 0.8s;
        -moz-transition: 0.8s;
        -ms-transition: 0.8s;
        -o-transition: 0.8s;
    }
    .header .menuBtn span.line3 {
        top: 36px;
    }
    .header .menuBtn.on {
        top: 15px;
        background: none;
    }
    .header .menuBtn.on span {
        background: #FFFFFF;
    }
    .header .menuBtn.on span.line2 {
        opacity: 0;
    }
    .header .menuBtn.on span.line3 {
        top: 23px;
        transform: rotate(-45deg);
        -webkit-transform: rotate(-45deg);
        -ms-transform: rotate(-45deg);
        -o-transform: rotate(-45deg);
        -moz-transform: rotate(-45deg);
    }
    .header .menu_nav_box {
        display: none;
        float: none;
        position: absolute;
        top: 155px;
        width: 100vw;
        padding-top: 20px;
        background: #FFFFFF;
        z-index: 99;
        margin-right: 0;
        margin-left: 0;
        transition: 0.4s;
        -webkit-transition: 0.4s;
        -moz-transition: 0.4s;
        -ms-transition: 0.4s;
        -o-transition: 0.4s;
        height: calc(100vh - 80px);
    }
    .header .menu_nav_box ul {
        padding: 0 20px;
    }
    .header .menu_nav_box > ul > li {
        border-bottom: 1px solid #eee;
        position: relative;
        float: none;
        padding: 0;
    }
    .header .menu_nav_box > ul > li a {
        color: #333;
        display: block;
        padding-left: 2%;
    }
    .header .menu_nav_box > ul > li a h3 {
        font-size: 16px;
        height: 48px;
        line-height: 48px;
    }
    .showAngle {
        position: absolute;
        right: 5px;
        top: 10px;
        font-size: 2.5em;
    }
    .header .menu_nav_box .wapNav_two h3{
        font-size:14px;
    }
    #footer .copyright p {
        background: none; 
    }
    #footer {
        padding: 10px 0;
    }
    #footer .copyright,#footer .copyright a{
        margin-top: 0;
        font-size:16px;
    }
    /*main*/
    .index_box {
        margin: 30px 0 10px;
    }
    .index_box .article_ltbox {
        width: 100%;
        margin-left: 0px;
        float: none;
    }
    .index_box .article_ltbox .right_box1 {
        padding: 15px 10px;
    }
    .index_box .article_ltbox .right_box1 .img {
        float: none;
        width: 100%;
    }
    .index_box .article_ltbox .right_box1 .text_box {
        float: none;
        width: 100%;
        padding: 15px 0 0;
    }
    .index_box .article_ltbox .right_box1 .text_box h3 {
        font-size: 18px;
    }
    .index_box .article_ltbox .right_box2 {
        padding: 15px 10px;
    }
    .index_box .article_ltbox .tit2 h4 {
        font-size: 18px;
    }
    .index_box .article_ltbox .right_box2 .list .swiper-container {
        height: 300px;
        position: relative;
    }
    .index_box .article_ltbox .right_box2 .list .swiper-container .swiper-slide .box {
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    .index_box .article_ltbox .right_box2 .list .swiper-container .swiper-slide h3 {
        float: none;
        margin-bottom: 2px;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
    }
    .index_box .article_ltbox .right_box2 .list .swiper-container .swiper-slide a {
        line-height: 20px;
    }
    .index_box .article_ltbox .right_box2 .list .swiper-container .swiper-slide span {
        float: none;
        line-height: 20px;
    }
    .m_article_rtbox {
        display: block;
        margin-top: 30px;
    }
    .index_box .m_article_rtbox .mainone_cent .tit {
        padding: 10px 15px;
        background: #4e6b68;
    }
    .index_box .m_article_rtbox .mainone_cent .tit h3 {
        font-size: 18px;
        color: #FFFFFF;
    }
    .index_box .m_article_rtbox .mainone_cent .c_b_words {
        padding: 15px;
        line-height: 24px;
        font-size: 14px;
        color: #666666;
    }
    .index_box_bottom .list {
        margin-top: 20px;
    }
    .index_box .m_article_rtbox .mainone_cent {
        margin-bottom: 25px;
        box-shadow: #ddd 0px 3px 3px;
    }
    .index_box .m_article_rtbox .mainone_cent .login_box{
        display: flex;
        justify-content: space-around;
    }
    .index_box .m_article_rtbox .mainone_cent .login_box a {
        background: #4e6b68;
        color: #FFF;
        padding: 10px;
    }
}