.col-xs-5ths, .col-sm-5ths, .col-md-5ths, .col-lg-5ths {

    position: relative;

    min-height: 1px;

    padding-right: 15px;

    padding-left: 15px;

}



@media ( min-width : 768px) {

    .col-sm-5ths {

        width: 20%;

        float: left;

    }

}

@media ( min-width : 992px) {

    .col-md-5ths {

        width: 20%;

        float: left;

    }



    .txt-list .main {

        padding-left: 25px;

    }



    .focus-banner {

        width: 55%;

    }

    .txt-list {

        width: 45%;

    }

}

@media ( min-width : 1200px) {

    .col-lg-5ths {

        width: 20%;

        float: left;

    }

}









@media ( min-width : 1600px) {



}



@media (max-width : 1199px) {



}

@media (max-width : 1199px) and  (min-width : 992px){

    .navbar-default .navbar-nav > li > a {

        padding: 0 15px;

    }

}



@media (max-width : 1024px) and (min-width : 992px){



}

@media (min-width : 768px) and (max-width: 991px) {

    .navbar-default .navbar-nav > li > a {

        padding: 0 8px;

        font-size: 14px;

    }

    .navbar-nav > li > .dropdown-menu {

        padding-top: 20px;

        padding-bottom: 20px;

    }



    .nav-cont a {

        font-size: 14px;

    }



}

@media (min-width : 992px){



}

@media (max-width : 991px){



}

@media (max-width : 991px) and (min-width : 768px){



}



@media (min-width: 768px) {



}

@media (max-width : 767px) {

    /*shortcut*/



    .shortcut .tel,.shortcut .other {

        width: 100%;

    }

    .shortcut .other a {

        float: left;

        margin-top: 5px;

    }

    .shortcut .other a:nth-child(4) {

        padding-left: 0;

    }

    /*footer*/

    footer .footer-info .f-links a {

        margin-right: 15px;

    }

    footer .footer-info .erwm {

        margin-top: 10px;

    }



    .navbar-brand img {

        width: 50px;

    }

    .navbar-default {

        min-height: 100px;

    }

    .navbar-toggle {

        margin-bottom: 30px;

        margin-top: 35px;

    }

    .navbar-default .navbar-nav > li > a {

        height: 32px;

        line-height: 32px;

        margin: 5px 0;

        padding: 0 15px;

    }

    .navbar-nav > li > .dropdown-menu {

        padding-top: 15px;

        padding-bottom: 15px;

    }

    .nav-cont {

        padding-top: 10px;

    }

    .nav-img {

        border-left: none;

    }



    .bread-crumbs .b-r {

        float: left;

    }



    .mod-03 li {

        padding: 10px;

        margin-bottom: 10px;

    }

    .mod-03 li .pic {

        margin-bottom: 15px;

    }

    .mod-03 li .info .txt {

        max-height: 104px;

        overflow: hidden;

    }

    .mod-04,.mod-05,.mod-06 {

        margin-left: 0;

        margin-right: 0;

    }



    .history-line {

        background: none;

        width: 100%;

    }

    .history-line .box {

        width: 100%;

        margin-bottom: 10px;

    }

    .history-line .box.box-l,

    .history-line .box.box-r {

        margin-left: 0;

    }

    .history-line .box.box-l .date,

    .history-line .box.box-r .date {

        float: left;

        background: none;

        color: #000000;

        width: auto;

        text-align: left;

        margin-top: 0;

    }

    .history-line .box.box-l .date span,

    .history-line .box.box-r .date span {



        color: #000000;

    }

    .history-line .box.box-l .main,

    .history-line .box.box-r .main {

        float: left;

        width: 100%;

        height: auto;

    }



    .index-box-02 .index-title {

        margin-bottom: 10px;

    }

    .index-box-02 .video-box {

        padding-left: 0;

        margin-bottom: 20px;

    }

    .index-box-02 .about-us {

        padding-left: 0;

        padding-right: 0;

    }



    .a-more {

        display: inline-block;

        margin-top: 10px;

    }



    .knowledge-field .box {

        margin-bottom: 20px;

    }



    .news-info .box {

        padding-right: 0;

    }

    .news-info .box .date {

        margin-bottom: 10px;

    }

    .news-info .box .cont {

        padding-right: 0;

        padding-left: 0;

        margin-bottom: 5px;

    }

    .news-info .box .pic {

        float: none;

        width: 100%;

        margin-bottom: 15px;

    }

    .news-info .box .pic img {

        width: 100%;

    }

    .news-info .box .index-title {

        padding-left: 0;

        margin-top: 20px;

    }



    .project-info .index-title {

        margin-bottom: 20px;

    }

    .project-info .main .info .title {

        margin-top: 10px;

    }

    .project-info .main .info.info-r .txt {

        padding-left: 15px;

    }

    .project-info .main .info.info-l .txt {

        padding-right: 15px;

    }



    .index-box-02 .about-us .main {

        height: 260px;

        overflow: hidden;

    }



    .online-tel,

    .online-service {

        display: none;

    }



    .banner .owl-controls .owl-dots .owl-dot span {

        width: 30px;

        margin: 0 5px;

    }

}



@media (max-width : 480px) {



}

@media (max-width : 320px) {



}