.padding-big-bottom {
    padding-bottom: 20px;
    width: 90%;
    margin: 0 auto;
}

.padding-big-top {
    padding-top: 20px;
}
.layout {
    width: 100%;
}
.title_h2 strong {
    font-weight: 500;
}

.title_h2 {
    color: #000;
    font-size: 26px;
    text-transform: uppercase;
    padding-bottom: 30px;
    background: url("../images/title-hline.png")/*tpa=http://www.trausim.com/basic/images/title-hline.png*/ no-repeat center bottom;
    height: 80px;
    margin-bottom: 5px;
    Microsoft YaHei;
}

    .title_h2 strong {
        font-weight: 500;
    }
@media(min-width:1200px) {
    .xb1, .xb2, .xb3, .xb4, .xb5, .xb6, .xb7, .xb8, .xb9, .xb10, .xb11, .xb12 {
        float: left
    }

    .xb1 {
        width: 8.33333333%
    }

    .xb2 {
        width: 20%
    }

    .xb3 {
        width: 25%
    }

    .xb4 {
        width: 33.33333333%
    }

    .xb5 {
        width: 41.66666667%
    }

    .xb6 {
        width: 50%
    }

    .xb7 {
        width: 58.33333333%
    }

    .xb8 {
        width: 66.66666667%
    }

    .xb9 {
        width: 75%
    }

    .xb10 {
        width: 83.33333333%
    }

    .xb11 {
        width: 91.66666667%
    }

    .xb12 {
        width: 100%
    }

    .xb0-left {
        left: 0
    }

    .xb1-left {
        left: 8.33333333%
    }

    .xb2-left {
        left: 16.66666667%
    }

    .xb3-left {
        left: 25%
    }

    .xb4-left {
        left: 33.33333333%
    }

    .xb5-left {
        left: 41.66666667%
    }

    .xb6-left {
        left: 50%
    }

    .xb7-left {
        left: 58.33333333%
    }

    .xb8-left {
        left: 66.66666667%
    }

    .xb9-left {
        left: 75%
    }

    .xb10-left {
        left: 83.33333333%
    }

    .xb11-left {
        left: 91.66666667%
    }

    .xb12-left {
        left: 100%
    }

    .xb0-right {
        right: 0
    }

    .xb1-right {
        right: 8.33333333%
    }

    .xb2-right {
        right: 16.66666667%
    }

    .xb3-right {
        right: 25%
    }

    .xb4-right {
        right: 33.33333333%
    }

    .xb5-right {
        right: 41.66666667%
    }

    .xb6-right {
        right: 50%
    }

    .xb7-right {
        right: 58.33333333%
    }

    .xb8-right {
        right: 66.66666667%
    }

    .xb9-right {
        right: 75%
    }

    .xb10-right {
        right: 83.33333333%
    }

    .xb11-right {
        right: 91.66666667%
    }

    .xb12-right {
        right: 100%
    }

    .xb0-move {
        margin-left: 0
    }

    .xb1-move {
        margin-left: 8.33333333%
    }

    .xb2-move {
        margin-left: 16.66666667%
    }

    .xb3-move {
        margin-left: 25%
    }

    .xb4-move {
        margin-left: 33.33333333%
    }

    .xb5-move {
        margin-left: 41.66666667%
    }

    .xb6-move {
        margin-left: 50%
    }

    .xb7-move {
        margin-left: 58.33333333%
    }

    .xb8-move {
        margin-left: 66.66666667%
    }

    .xb9-move {
        margin-left: 75%
    }

    .xb10-move {
        margin-left: 83.33333333%
    }

    .xb11-move {
        margin-left: 91.66666667%
    }

    .xb12-move {
        margin-left: 100%
    }
}

@media(max-width:980px) {
    .xb1, .xb2, .xb3, .xb4, .xb5, .xb6, .xb7, .xb8, .xb9, .xb10, .xb11, .xb12 {
        float: left
    }

    .xb1 {
        width: 8.33333333%
    }

    .xb2 {
        width: 18%
    }

    .xb3 {
        width: 25%
    }

    .xb4 {
        width: 33.33333333%
    }

    .xb5 {
        width: 41.66666667%
    }

    .xb6 {
        width: 50%
    }

    .xb7 {
        width: 58.33333333%
    }

    .xb8 {
        width: 66.66666667%
    }

    .xb9 {
        width: 75%
    }

    .xb10 {
        width: 83.33333333%
    }

    .xb11 {
        width: 91.66666667%
    }

    .xb12 {
        width: 100%
    }

    .xb0-left {
        left: 0
    }

    .xb1-left {
        left: 8.33333333%
    }

    .xb2-left {
        left: 16.66666667%
    }

    .xb3-left {
        left: 25%
    }

    .xb4-left {
        left: 33.33333333%
    }

    .xb5-left {
        left: 41.66666667%
    }

    .xb6-left {
        left: 50%
    }

    .xb7-left {
        left: 58.33333333%
    }

    .xb8-left {
        left: 66.66666667%
    }

    .xb9-left {
        left: 75%
    }

    .xb10-left {
        left: 83.33333333%
    }

    .xb11-left {
        left: 91.66666667%
    }

    .xb12-left {
        left: 100%
    }

    .xb0-right {
        right: 0
    }

    .xb1-right {
        right: 8.33333333%
    }

    .xb2-right {
        right: 16.66666667%
    }

    .xb3-right {
        right: 25%
    }

    .xb4-right {
        right: 33.33333333%
    }

    .xb5-right {
        right: 41.66666667%
    }

    .xb6-right {
        right: 50%
    }

    .xb7-right {
        right: 58.33333333%
    }

    .xb8-right {
        right: 66.66666667%
    }

    .xb9-right {
        right: 75%
    }

    .xb10-right {
        right: 83.33333333%
    }

    .xb11-right {
        right: 91.66666667%
    }

    .xb12-right {
        right: 100%
    }

    .xb0-move {
        margin-left: 0
    }

    .xb1-move {
        margin-left: 8.33333333%
    }

    .xb2-move {
        margin-left: 16.66666667%
    }

    .xb3-move {
        margin-left: 25%
    }

    .xb4-move {
        margin-left: 33.33333333%
    }

    .xb5-move {
        margin-left: 41.66666667%
    }

    .xb6-move {
        margin-left: 50%
    }

    .xb7-move {
        margin-left: 58.33333333%
    }

    .xb8-move {
        margin-left: 66.66666667%
    }

    .xb9-move {
        margin-left: 75%
    }

    .xb10-move {
        margin-left: 83.33333333%
    }

    .xb11-move {
        margin-left: 91.66666667%
    }

    .xb12-move {
        margin-left: 100%
    }
}
.casebox {
    padding: 12px;
    overflow: hidden;
}
.caseitem {
    box-shadow: 0 22px 40px rgba(0,0,0,.16);
}

    .caseitem img {
        padding-top: 10px;
        padding-bottom: 10px;
        width: 100%;
        transition: all 0.3s;
    }

        .caseitem img:hover {
            transform: scale(1.02);
        }

    .caseitem a h3:hover {
        color: #ff0808
    }
.text-center {
    text-align: center;
}

.caselist h3 {
    padding: 8px 0px 20px 0px;
    text-align: center;
}

img {
    border: 0;
    vertical-align: bottom;
    max-width: 100%;
}

/*------------------*/
/* fe-sec16 */
/*------------------*/
.fe-sec16 {
    padding-top: 40px;
    padding-bottom: 40px;
    float: left;
    width: 100%;
}

    .fe-sec16 .left {
        float: left;
        width: 41.5%;
    }

    .fe-sec16 .right {
        float: left;
        width: 58.5%;
    }

        .fe-sec16 .right h2 {
            font-weight: 600;
            text-transform: uppercase;
            margin-bottom: 10px;
        }

            .fe-sec16 .right h2 em {
                font-size: 16px;
                color: #999;
                font-style: normal;
                text-transform: none;
                font-weight: normal;
            }

        .fe-sec16 .right b {
            font-size: 14px;
            font-weight: normal;
        }

    .fe-sec16 ul.section {
        float: left;
        width: 45.8%;
        padding: 0 2% 22px 0;
        margin: 25px 0 0 0;
        background: #fff;
        border-right: 1px solid #e3e3e3;
        border-bottom: 1px solid #e3e3e3;
    }

        .fe-sec16 ul.section.two {
            padding: 0 0 22px 2%;
            border-right: none;
        }

        .fe-sec16 ul.section.three {
            padding: 25px 2% 0 0;
            border-right: 1px solid #e3e3e3;
            border-bottom: none;
            margin: 0px;
        }

        .fe-sec16 ul.section.four {
            padding: 25px 0 0 2%;
            border-right: none;
            border-bottom: none;
            margin: 0px;
        }

    .fe-sec16 .section li {
        float: left;
        padding: 0px;
        margin: 0px;
        width: 70%;
    }

        .fe-sec16 .section li a {
            font-size: 16px;
            color: #000;
            margin-top: 8px;
        }

            .fe-sec16 .section li a:hover {
                color: #999;
            }

        .fe-sec16 .section li.left {
            float: left;
            width: 90px;
            color: #ff0808;
            font-size: 52px;
        }

        .fe-sec16 .section li strong {
            font-size: 18px;
            color: #ff0808;
            font-weight: normal;
            display: block;
            margin-bottom: 10px;
        }
.click_video {
    width: 90%;
    height: 253px;
    background: url("../images/yjj_vedio_cover.jpg")/*tpa=http://www.trausim.com/basic/images/yjj_vedio_cover.jpg*/ no-repeat;
    position: relative;
    background-size: 100% 100%;
}
.click_video .video_mask {
    width: 100%;
    height: 100%;
    background: url("../images/yjj_video_mask.png")/*tpa=http://www.trausim.com/basic/images/yjj_video_mask.png*/ repeat;
    position: absolute;
    top: 0;
    left: 0;
    cursor: pointer;
}
    .click_video .yjjVideoBt {
        position: absolute;
        top: 50%;
        left: 50%;
        margin: -42px 0 0 -42px;
        z-index: 3;
        cursor: pointer;
        -webkit-transition: all 0.5s ease-in 0s;
        -moz-transition: all 0.5s ease-in 0s;
        -ms-transition: all 0.5s ease-in 0s;
        -o-transition: all 0.5s ease-in 0s;
        transition: all 0.5s ease-in 0s;
        -webkit-transform: rotate(0);
        -moz-transform: rotate(0);
        -ms-transform: rotate(0);
        -o-transform: rotate(0);
        transform: rotate(0);
    }

    .click_video:hover .yjjVideoBt {
        -webkit-transform: rotate(240deg);
        -moz-transform: rotate(240deg);
        -ms-transform: rotate(240deg);
        -o-transform: rotate(240deg);
        transform: rotate(240deg);
    }

.yjj_imgs {
    margin-top: 36px;
}

#video_container {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1111;
}

    #video_container .opacity_mask {
        position: absolute;
        left: 0;
        top: 0;
        background: #000;
        opacity: 0.6;
        width: 100%;
        height: 100%;
    }

#video_box {
    width: 770px;
    height: 430px;
    position: absolute;
    left: 50%;
    top: 45%;
    margin: -215px 0 0 -385px;
}

.close_video {
    background: url("../images/video_close.png")/*tpa=http://www.trausim.com/basic/images/video_close.png*/ no-repeat;
    width: 51px;
    height: 51px;
    position: absolute;
    right: 0px;
    top: 0px;
    z-index: 99;
    cursor: pointer;
}

.cuteMove_r {
    -webkit-animation: icon_down 0.7s linear infinite 0s;
    -moz-animation: icon_down 0.7s linear infinite 0s;
    -o-animation: icon_down 0.7s linear infinite 0s;
    -ms-animation: icon_down 0.7s linear infinite 0s;
    animation: icon_down 0.7s linear infinite 0s;
}
.mr_frbox {
    height: 240px;
}

.mr_frBtnL {
    float: left;
    margin: 97px 22px 0px 0px;
    cursor: pointer;
    display: inline;
}

.mr_frUl {
    float: left;
    height: 130px;
    width: 1200px;
}

.mr_frBtnR {
    float: right;
    margin-top: 97px;
    cursor: pointer;
}

.mr_frUl ul li {
    display: inline;
    float: left;
    text-align:center;
    width: 20%;
    margin-right: 13px;
    overflow: hidden;
}



/* banner */
#cd {
    position: relative;
    margin: 0;
}
#visal_area {
    position: relative;
    display: block;
    margin: 0 auto;
    /*height: 440px;*/
    /*width: 1160px; */
    z-index: 1;
}

    #visal_area ul li > div {
        text-align: center
    }
.bx-wrapper {
    position: relative;
    margin: 0 auto;
    padding: 0;
    *zoom: 1;
}



    #mainSlider li.v_bg1 {
        background: #e3edf2 url("../../dental/images/main_v_bg.gif")/*tpa=http://www.trausim.com/dental/images/main_v_bg.gif*/ bottom repeat-x;
    }
    /**/
    #mainSlider li.v_bg2 {
        background: none
    }

    #mainSlider li.v_bg3 {
        background: #030508 url("../../dental/images/main_v_bg2.gif")/*tpa=http://www.trausim.com/dental/images/main_v_bg2.gif*/ repeat-x bottom;
    }



        .m_btn_prev a {
            display: block;
            text-indent: -9999px;
            width: 32px;
            height: 64px;
            background: url("../images/btn_v_prev.png")/*tpa=http://www.trausim.com/basic/images/btn_v_prev.png*/
        }

            .m_btn_prev a:hover {
                background: url("../images/btn_v_prev_on.png")/*tpa=http://www.trausim.com/basic/images/btn_v_prev_on.png*/
            }

    .m_btn_next a {
        display: block;
        text-indent: -9999px;
        width: 32px;
        height: 64px;
        background: url("../images/btn_v_next.png")/*tpa=http://www.trausim.com/basic/images/btn_v_next.png*/
    }

        .m_btn_next a:hover {
            background: url("../images/btn_v_next_on.png")/*tpa=http://www.trausim.com/basic/images/btn_v_next_on.png*/
        }

   

    .bx-controls {
        display: none
    }


.sm_area {
    position: absolute;
    display: none;
    left: 0;
    top: 128px;
    width: 100%;
    background: url("../images/submenu_back.png")/*tpa=http://www.trausim.com/basic/images/submenu_back.png*/;
    text-align: center;
    z-index: 100;
    zoom: 1;
}
/*border-bottom: 1px solid #dbdbdb;*/
.sub_menu {
    display: inline-block;
    width: 1160px;
    margin: 0px;
    padding: 0px;
    text-align: left;
    padding: 0;
}

    .sub_menu ul.sub_menu_wrap {
        height: 190px !important;
    }

        .sub_menu ul.sub_menu_wrap > li {
            float: left;
            height: 190px;
            -webkit-transition: all 0.3s; /* Safari */
            transition: all 0.3s;
        }

        .sub_menu ul.sub_menu_wrap ul {
            width: 136px;
            color: #686868;
            margin: 0px;
            padding: 0 0 0 24px;
            margin: 20px 0;
            border-left: #999999 solid 1px;
            height: 140px;
        }

        .sub_menu ul.sub_menu_wrap > li:first-child {
            _margin-left: 100px
        }

            .sub_menu ul.sub_menu_wrap > li:first-child ul {
                border-left: none;
            }

        .sub_menu ul.sub_menu_wrap ul li {
            display: block;
            font-size: 12px;
            color: #ffffff;
            text-align: left;
            margin: 0px;
            padding: 0px;
        }
            /*width: 130px; line-height: 24px;*/
            .sub_menu ul.sub_menu_wrap ul li a {
                padding: 5px 0;
                line-height: 14px;
            }

    .sub_menu a {
        display: block
    }

        .sub_menu a:link, .sub_menu a:visited {
            color: #ffffff;
        }

        .sub_menu a:active, .sub_menu a:hover {
            color: #e60012;
        }