/*banner*/
.lignthouse_index_banner .lignthouse_index_banner_1 .lignthouse_index_banner_txt1 {
    position: absolute;
    top: 27%;
    z-index: 100;
}
.lignthouse_index_banner .lignthouse_index_banner_1 .lignthouse_index_banner_txt1 .banner_txt1 {
    margin-bottom: 0.7rem;
}
.lignthouse_index_banner .lignthouse_index_banner_1 .lignthouse_index_banner_txt1 .banner_txt1 h1 {
    font-size: 0.5rem;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
}
.lignthouse_index_banner .lignthouse_index_banner_1 .lignthouse_index_banner_txt1 .banner_txt2 {

}
.lignthouse_index_banner .lignthouse_index_banner_1 .lignthouse_index_banner_txt1 .banner_txt2 h2 {
    margin-bottom: 0;
    font-size: 0.28rem;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
}
.lignthouse_index_banner .lignthouse_index_banner_1 .lignthouse_index_banner_txt1 .banner_txt2 h2:first-child {
    margin-bottom: 0.2rem;

}
.lignthouse_index_banner .lignthouse_index_banner_1 .lignthouse_index_banner_txt1 .banner_btn1 {
    width: 1.8rem;
    height: 0.62rem;
    line-height: 0.62rem;
    margin-top: 0.64rem;
    text-align: center;
    font-size: 0.3rem;
    font-family: SimHei;
    font-weight: 400;
    color: #FFFFFF;
    background: #2156C9;
    border-radius: 0.1rem;
}

/*一站式会议、SaaS直播云平台*/
.col-sm-1-22,.col-sm-1-24,.col-sm-1-20,.col-sm-1-17 {
    position: relative;
    min-height: 1px;
}
.col-sm-1-22 {
    float: left;
    width:22%;
}
.col-sm-1-24 {
    float: left;
    width:24%;
}
.col-sm-1-20 {
    float: left;
    width:20%;
}
.col-sm-1-17 {
    float: left;
    width:17%;
}
.col-sm-1-18 {
    float: left;
    width:17%;
}
.lignthouse_product_conference .lignthouse_product_conference_title {
    margin-top: 1.16rem;
    margin-bottom: 0.7rem;
}
.lignthouse_product_conference .lignthouse_product_conference_title h2 {
    text-align: center;
    font-size: 0.36rem;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
}
.lignthouse_product_conference .lignthouse_product_conference_title .tip {
    width: 0.67rem;
    height: 0.05rem;
    margin:0.30rem auto;
    background: #026AE6;
    border-radius: 0.03rem;
}
.lignthouse_product_conference .conference_item {
    display: flex;
    justify-items: flex-start;
    align-items: center;
    margin-left: 0.15rem;
    margin-bottom: 0.38rem;
}
.lignthouse_product_conference .conference_item img {
    width: 0.50rem;
    height: 0.50rem;
}
.lignthouse_product_conference .conference_item span {
    margin-left: 0.1rem;
    font-size: 0.20rem;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
}
.lignthouse_product_conference .conference_item2 {

}
.lignthouse_product_conference .conference_item3 {

}

/*图片*/
.conference_active_img_all {
    padding-bottom: 0.98rem;
}
.conference_active_img_all .conference_active_img img {
    width: 100%;
}

/*会前活动策划*/
.lignthouse_product_event_planning {
    padding-bottom: 0.38rem;
    background: #F2F9FF;
}
.lignthouse_product_event_planning .lignthouse_product_event_planning_title {
    margin-top:0.64rem;
    margin-bottom: 0.9rem;
}
.lignthouse_product_event_planning .lignthouse_product_event_planning_title h2 {
    text-align: center;
    font-size: 0.36rem;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
}
.lignthouse_product_event_planning .lignthouse_product_event_planning_title .tip {
    width: 0.67rem;
    height: 0.05rem;
    margin:0.30rem auto;
    background: #026AE6;
    border-radius: 0.03rem;
}
.event_planning_item1_txt {

}
.event_planning_item2 {
    padding: 0;
}
.txt_1 img {
    width: 0.20rem;
    height: 0.20rem;
    vertical-align: text-bottom;
}
.txt_1 span {
    width: 0.86rem;
    height: 0.20rem;
    margin-left:0.08rem;
    font-size: 0.20rem;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
}
.txt_2 {
    margin-top: 0.12rem;
    margin-left: 0.30rem;
    margin-bottom: 0.30rem;
    font-size: 0.16rem;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
}

#zSlider1 {
    display: flex;
    justify-content: space-between;
}
#picshow1 {
    position:relative;
}
#picshow1, #picshow1_img {
}
#picshow1_img li {
    height:5.53rem;
    display:none;
    overflow:hidden;
}
#picshow1_img img {
    width:100%;
}
#picshow1_tx {
    left:0px;
    width:8.80rem;
    bottom:0px;
    position:absolute;
    height:0.90rem;
    overflow:hidden;
}
#picshow1_tx li {
    background:url(../images/picshow1_bg.png) repeat;
    padding:0.10rem 0.30rem;
    height:0.70rem;
    color:#fff;
    display:none;
}
#picshow1_tx li a {
    color:#fff;
}
#picshow1_tx li a:hover {
    text-decoration:underline;
}
#picshow1_tx li h3 {
    margin:13px 0;
}
#picshow1_tx li p {
    color:#ccc;
    line-height:16px;
    height:16px;
    overflow:hidden;
}
#select_btn1 {
    display:inline;
    width:5.26rem;
    color:#111;
}
#select_btn1 li {
    width: 4.3rem;
    padding: 0px 10px;
    transition: all .7s ease 0s;
    cursor: pointer;
}
#select_btn1 li a:hover {
    color: #026AE6;
}
#select_btn1 li a .txt_1 .txt_1_span.current {
    color: #026AE6;
}
#select_btn1 li a .txt_2 .txt_2_p.current {
    color: #026AE6;
}
#select_btn1 a {
    color:#000;
}
#select_btn1 img {
    width:0.20rem;
    height:0.20rem;
}




/*在线会议*/
.lignthouse_product_online_meeting {
    padding-bottom: 0.6rem;
    background: #fff;
}
.lignthouse_product_online_meeting .lignthouse_product_online_meeting_title {
    margin-top:0.6rem;
    margin-bottom: 0.85rem;
}
.lignthouse_product_online_meeting .lignthouse_product_online_meeting_title h2 {
    text-align: center;
    font-size: 0.36rem;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
}
.lignthouse_product_online_meeting .lignthouse_product_online_meeting_title .tip {
    width: 0.67rem;
    height: 0.05rem;
    margin:0.30rem auto;
    background: #026AE6;
    border-radius: 0.03rem;
}
.online_meeting_item1_txt {

}
.online_meeting_item2 {
    padding: 0;
}

#zSlider2 {
    display: flex;
    justify-content: space-between;
}
#picshow2 {
    position:relative;
}
#picshow2, #picshow2_img {
}
#picshow2_img li {
    height:4.9rem;
    display:none;
    overflow:hidden;
}
#picshow2_img img {

}
#picshow2_tx {
    left:0px;
    width:8.80rem;
    bottom:0px;
    position:absolute;
    height:0.90rem;
    overflow:hidden;
}
#picshow2_tx li {
    background:url(../images/picshow1_bg.png) repeat;
    padding:0.10rem 0.30rem;
    height:0.70rem;
    color:#fff;
    display:none;
}
#picshow2_tx li a {
    color:#fff;
}
#picshow2_tx li a:hover {
    text-decoration:underline;
}
#picshow2_tx li h3 {
    margin:13px 0;
}
#picshow2_tx li p {
    color:#ccc;
    line-height:16px;
    height:16px;
    overflow:hidden;
}
#select_btn2 {
    width:5.26rem;
    color:#111;
    display:inline;
}
#select_btn2 ul {
    float: right;
}
#select_btn2 li {
    width: 4.3rem;
    padding: 0px 10px;
    transition: all .7s ease 0s;
    cursor: pointer;
}
#select_btn2 li a .txt_1 .txt_1_span.current {
    color: #026AE6;
}
#select_btn2 li a .txt_2 .txt_2_p.current {
    color: #026AE6;
}
#select_btn2 a {
    color:#000;
}
#select_btn2 img {
    width:0.20rem;
    height:0.20rem;
}


/*直播互动*/
.lignthouse_product_live_interaction {
    padding-bottom: 0.62rem;
    background: #F2F9FF;
}
.lignthouse_product_live_interaction .lignthouse_product_live_interaction_title {
    margin-top:0.64rem;
    margin-bottom: 0.35rem;
}
.lignthouse_product_live_interaction .lignthouse_product_live_interaction_title h2 {
    text-align: center;
    font-size: 0.36rem;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
}
.lignthouse_product_live_interaction .lignthouse_product_live_interaction_title .tip {
    width: 0.67rem;
    height: 0.05rem;
    margin:0.30rem auto;
    background: #026AE6;
    border-radius: 0.03rem;
}
.live_interaction_item1_txt {

}
.live_interaction_item2_img {
    width: 6.27rem;
    height: 4.88rem;
    background-image: url("../images/product_9.png");
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-position: center center;
}

#zSlider3 {
    display: flex;
    justify-content: space-between;
}
#picshow3 {
    position:relative;
}
#picshow3, #picshow3_img {
}
#picshow3_img li {
    height:5.53rem;
    display:none;
    overflow:hidden;
}
#picshow3_img img {
    width:100%;
}
#picshow3_tx {
    left:0px;
    width:8.80rem;
    bottom:0px;
    position:absolute;
    height:0.90rem;
    overflow:hidden;
}
#picshow3_tx li {
    background:url(../images/picshow1_bg.png) repeat;
    padding:0.10rem 0.30rem;
    height:0.70rem;
    color:#fff;
    display:none;
}
#picshow3_tx li a {
    color:#fff;
}
#picshow3_tx li a:hover {
    text-decoration:underline;
}
#picshow3_tx li h3 {
    margin:13px 0;
}
#picshow3_tx li p {
    color:#ccc;
    line-height:16px;
    height:16px;
    overflow:hidden;
}
#select_btn3 {
    width:5.26rem;
    color:#111;
    display:inline;
}
#select_btn3 li {
    width: 4.3rem;
    padding: 0px 10px;
    transition: all .7s ease 0s;
    cursor: pointer;
}
#select_btn3 li a .txt_1 .txt_1_span.current {
    color: #026AE6;
}
#select_btn3 li a .txt_2 .txt_2_p.current {
    color: #026AE6;
}
#select_btn3 a {
    color:#000;
}
#select_btn3 img {
    width:0.20rem;
    height:0.20rem;
}


/*线上课堂*/
.lignthouse_product_online_classroom {
    padding-bottom: 0.4rem;
    background: #fff;
}
.lignthouse_product_online_classroom .lignthouse_product_online_classroom_title {
    margin-top: 0.6rem;
    margin-bottom: 0.6rem;
}
.lignthouse_product_online_classroom .lignthouse_product_online_classroom_title h2 {
    text-align: center;
    font-size: 0.36rem;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
}
.lignthouse_product_online_classroom .lignthouse_product_online_classroom_title .tip {
    width: 0.67rem;
    height: 0.05rem;
    margin:0.30rem auto;
    background: #026AE6;
    border-radius: 0.03rem;
}
.online_classroom_item1_txt {
    margin-left: 0.80rem;
}

#zSlider4 {
    display: flex;
    justify-content: space-between;
}
#picshow4 {
    position:relative;
}
#picshow4, #picshow4_img {
}
#picshow4_img li {
    height:4.3rem;
    display:none;
    overflow:hidden;
}
#picshow4_img img {
    width:100%;
}
#picshow4_tx {
    left:0px;
    width:8.80rem;
    bottom:0px;
    position:absolute;
    height:0.90rem;
    overflow:hidden;
}
#picshow4_tx li {
    background:url(../images/picshow1_bg.png) repeat;
    padding:0.10rem 0.30rem;
    height:0.70rem;
    color:#fff;
    display:none;
}
#picshow4_tx li a {
    color:#fff;
}
#picshow4_tx li a:hover {
    text-decoration:underline;
}
#picshow4_tx li h3 {
    margin:13px 0;
}
#picshow4_tx li p {
    color:#ccc;
    line-height:16px;
    height:16px;
    overflow:hidden;
}
#select_btn4 {
    width:5.26rem;
    color:#111;
    display:inline;
}
#select_btn4 li {
    width: 4.3rem;
    padding: 0px 10px;
    transition: all .7s ease 0s;
    cursor: pointer;
}
#select_btn4 li a .txt_1 .txt_1_span.current {
    color: #026AE6;
}
#select_btn4 li a .txt_2 .txt_2_p.current {
    color: #026AE6;
}
#select_btn4 a {
    color:#000;
}
#select_btn4 img {
    width:0.20rem;
    height:0.20rem;
}


/*后台管理分析*/
.lignthouse_product_manage_analysis {
    padding-bottom: 0.8rem;
    background: #F2F9FF;
}
.lignthouse_product_manage_analysis .lignthouse_product_manage_analysis_title {
    margin-top:0.64rem;
    margin-bottom: 0.76rem;
}
.lignthouse_product_manage_analysis .lignthouse_product_manage_analysis_title h2 {
    text-align: center;
    font-size: 0.36rem;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
}
.lignthouse_product_manage_analysis .lignthouse_product_manage_analysis_title .tip {
    width: 0.67rem;
    height: 0.05rem;
    margin:0.30rem auto;
    background: #026AE6;
    border-radius: 0.03rem;
}
.manage_analysis_item1_txt {

}
.manage_analysis_item2_img {
    width: 6.23rem;
    height: 4.42rem;
    background-image: url("../images/product_17.png");
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 100% 100%;
}

#zSlider5 {
    display: flex;
    justify-content: space-between;
}
#picshow5 {
    position:relative;
}
#picshow5, #picshow5_img {
}
#picshow5_img li {
    display:none;
    overflow:hidden;
}
#picshow5_img img {
    width:100%;
}
#picshow5_tx {
    left:0px;
    width:8.80rem;
    bottom:0px;
    position:absolute;
    height:0.90rem;
    overflow:hidden;
}
#picshow5_tx li {
    background:url(../images/picshow1_bg.png) repeat;
    padding:0.10rem 0.30rem;
    height:0.70rem;
    color:#fff;
    display:none;
}
#picshow5_tx li a {
    color:#fff;
}
#picshow5_tx li a:hover {
    text-decoration:underline;
}
#picshow5_tx li h3 {
    margin:13px 0;
}
#picshow5_tx li p {
    color:#ccc;
    line-height:16px;
    height:16px;
    overflow:hidden;
}
#select_btn5 {
    width:5.26rem;
    height:4.40rem;
    color:#111;
    display:inline;
}
#select_btn5 li {
    width: 4.3rem;
    padding: 0px 10px;
    transition: all .7s ease 0s;
    cursor: pointer;
}
#select_btn5 li a .txt_1 .txt_1_span.current {
    color: #026AE6;
}
#select_btn5 li a .txt_2 .txt_2_p.current {
    color: #026AE6;
}
#select_btn5 a {
    color:#000;
}
#select_btn5 img {
    width:0.20rem;
    height:0.20rem;
}


/*<767px*/
@media screen and (max-width:767px) {
    /*banner*/
    .lignthouse_index_banner .lignthouse_index_banner_1 .lignthouse_index_banner_txt1 {
        top: 22%;
    }
    .lignthouse_index_banner .lignthouse_index_banner_1 .lignthouse_index_banner_txt1 .banner_txt1 {
        margin-bottom: 0.3rem;
    }
    .lignthouse_index_banner .lignthouse_index_banner_1 .lignthouse_index_banner_txt1 .banner_txt1 h1 {
        font-size: 0.35rem;
    }
    .lignthouse_index_banner .lignthouse_index_banner_1 .lignthouse_index_banner_txt1 .banner_txt2 h2 {
        font-size: 0.2rem;
    }
    .lignthouse_index_banner .lignthouse_index_banner_1 .lignthouse_index_banner_txt1 .banner_btn1 {
        width: 1.3rem;
        height: 0.42rem;
        line-height: 0.42rem;
        margin-top: 0.4rem;
        font-size: 0.2rem;
    }

    /*一站式会议、SaaS直播云平台*/
    .col-sm-1-22,.col-sm-1-24,.col-sm-1-20,.col-sm-1-17,.col-sm-1-18 {
        width:33.33%;
        height: 1.2rem;
    }
    .lignthouse_product_conference .conference_item {
        padding-left: 20px;
        margin-left: 0;

    }
    .conference_active_img_all .conference_active_img img {
        width: 100%;
        padding-left: 5px;
        padding-right: 5px;
    }

    /*会前活动策划*/
    .txt_1 span {
        font-size: 15px;
    }
    .txt_2 {
        margin-left: 0;
        font-size: 13px;
    }
    .lignthouse_product_event_planning {
        position: relative;
        padding-bottom: 0.8rem;
        background: #F2F9FF;
    }
    #zSlider1 {
        display: block;
    }
    #zSlider1 .event_planning_item2 {
        padding-left: 10px;
        padding-right: 10px;
    }
    #zSlider1 #select_btn1 {
        width: 100%;
        padding-left: 20px;
        padding-right: 20px;
    }
    #zSlider1 #select_btn1 li {
        width: auto;
        padding: 0px 10px;
        text-align: center;
        transition: all .7s ease 0s;
        cursor: pointer;
    }
    #select_btn1 img {
        display: none;
    }
    /*底部圆点*/
    #zSlider1 .zSlider1_circle_show {
        position: absolute;
        bottom:10px;
        left:50%;
        transform: translate(-50%,0);
        display: none;
    }
    #zSlider1 .zSlider1_circle_show.active {
        display: block;
    }
    #zSlider1 .zSlider1_circle_show .zSlider1_circle {
        display: inline-block;
        width: 8px;
        height: 8px;
        margin: 0 2px;
        border-radius: 100%;
        background: #000;
        opacity: .2;
    }
    #zSlider1 .zSlider1_circle_show .zSlider1_circle.active {
        opacity: 1;
        background-color: #007AFF;
    }

    /*在线会议*/
    .lignthouse_product_online_meeting {
        position: relative;
        padding-bottom: 0;
        background: #fff;
    }
    #zSlider2 {
        position: relative;
        height: 7rem;
        display: block;
    }
    #zSlider2 #select_btn2 {
        position: absolute;
        top:0;
        width: 100%;
        padding-left: 20px;
        padding-right: 20px;
    }
    #zSlider2 #select_btn2 li {
        width: auto;
        padding: 0px 10px;
        text-align: center;
        transition: all .7s ease 0s;
        cursor: pointer;
    }
    #zSlider2 #select_btn2 ul {
        float: none;
    }
    #select_btn2 img {
        display: none;
    }
    #zSlider2 #picshow2 {
        position: absolute;
        bottom: 0.7rem;
    }
    #zSlider2 #picshow2_img img {
        width: 100%;
    }
    /*底部圆点*/
    #zSlider2 .zSlider2_circle_show {
        position: absolute;
        bottom: 10px;
        left: 50%;
        transform: translate(-50%,0);
        display: none;
    }
    #zSlider2 .zSlider2_circle_show.active {
        display: block;
    }
    #zSlider2 .zSlider2_circle_show .zSlider2_circle {
        display: inline-block;
        width: 8px;
        height: 8px;
        margin: 0 2px;
        border-radius: 100%;
        background: #000;
        opacity: .2;
    }
    #zSlider2 .zSlider2_circle_show .zSlider2_circle.active {
        opacity: 1;
        background-color: #007AFF;
    }


    /*直播互动*/
    .lignthouse_product_live_interaction {
        position: relative;
        padding-bottom: 0.5rem;
        background: #F2F9FF;
    }
    #zSlider3 {
        display: block;
    }
    #zSlider3 .event_planning_item2 {
        padding-left: 10px;
        padding-right: 10px;
    }
    #zSlider3 #select_btn3 {
        width: 100%;
        padding-left: 20px;
        padding-right: 20px;
    }
    #zSlider3 #select_btn3 li {
        width: auto;
        padding: 0px 10px;
        text-align: center;
        transition: all .7s ease 0s;
        cursor: pointer;
    }
    #select_btn3 img {
        display: none;
    }
    /*底部圆点*/
    #zSlider3 .zSlider3_circle_show {
        position: absolute;
        bottom:10px;
        left:50%;
        transform: translate(-50%,0);
        display: none;
    }
    #zSlider3 .zSlider3_circle_show.active {
        display: block;
    }
    #zSlider3 .zSlider3_circle_show .zSlider3_circle {
        display: inline-block;
        width: 8px;
        height: 8px;
        margin: 0 2px;
        border-radius: 100%;
        background: #000;
        opacity: .2;
    }
    #zSlider3 .zSlider3_circle_show .zSlider3_circle.active {
        opacity: 1;
        background-color: #007AFF;
    }

    /*线上课堂*/
    .lignthouse_product_online_classroom {
        position: relative;
        padding-bottom: 0;
        background: #fff;
    }
    #zSlider4 {
        position: relative;
        height: 7rem;
        display: block;
    }
    #zSlider4 .online_classroom_item2 {
        padding-left: 10px;
        padding-right: 10px;
    }
    #picshow4_img li {
        height:auto;
    }
    #zSlider4 #select_btn4 li {
        width: auto;
        padding: 0px 10px;
        text-align: center;
        transition: all .7s ease 0s;
        cursor: pointer;
    }
    #select_btn4 img {
        display: none;
    }
    #zSlider4 #picshow4 {
        position: absolute;
        bottom: 0.8rem;
    }
    #zSlider4 #select_btn4 {
        position: absolute;
        top:0;
        width: 100%;
        padding:0px 20px;
    }
    /*底部圆点*/
    #zSlider4 .zSlider4_circle_show {
        position: absolute;
        bottom:10px;
        left:50%;
        transform: translate(-50%,0);
        display: none;
    }
    #zSlider4 .zSlider4_circle_show.active {
        display: block;
    }
    #zSlider4 .zSlider4_circle_show .zSlider4_circle {
        display: inline-block;
        width: 8px;
        height: 8px;
        margin: 0 2px;
        border-radius: 100%;
        background: #000;
        opacity: .2;
    }
    #zSlider4 .zSlider4_circle_show .zSlider4_circle.active {
        opacity: 1;
        background-color: #007AFF;
    }

    /*后台管理分析*/
    .lignthouse_product_manage_analysis {
        position: relative;
        padding-bottom: 0.8rem;
        background: #F2F9FF;
    }
    #zSlider5 {
        display: block;
    }
    #zSlider5 #select_btn5 {
        width: 100%;
    }
    #zSlider5 #select_btn5 li {
        width: auto;
        padding: 0px 20px;
        text-align: center;
        transition: all .7s ease 0s;
        cursor: pointer;
    }
    #select_btn5 img {
        display: none;
    }
    /*底部圆点*/
    #zSlider5 .zSlider5_circle_show {
        position: absolute;
        bottom:20px;
        left:50%;
        transform: translate(-50%,0);
        display: none;
    }
    #zSlider5 .zSlider5_circle_show.active {
        display: block;
    }
    #zSlider5 .zSlider5_circle_show .zSlider5_circle {
        display: inline-block;
        width: 8px;
        height: 8px;
        margin: 0 2px;
        border-radius: 100%;
        background: #000;
        opacity: .2;
    }
    #zSlider5 .zSlider5_circle_show .zSlider5_circle.active {
        opacity: 1;
        background-color: #007AFF;
    }
}
/*>=768px*/
@media screen and (min-width:768px) {
    /*banner*/
    .lignthouse_index_banner .lignthouse_index_banner_1 .lignthouse_index_banner_txt1 {
        top: 22%;
    }
    .lignthouse_index_banner .lignthouse_index_banner_1 .lignthouse_index_banner_txt1 .banner_txt1 {
        margin-bottom: 0.3rem;
    }
    .lignthouse_index_banner .lignthouse_index_banner_1 .lignthouse_index_banner_txt1 .banner_txt1 h1 {
        font-size: 0.35rem;
    }
    .lignthouse_index_banner .lignthouse_index_banner_1 .lignthouse_index_banner_txt1 .banner_txt2 h2 {
        font-size: 0.2rem;
    }
    .lignthouse_index_banner .lignthouse_index_banner_1 .lignthouse_index_banner_txt1 .banner_btn1 {
        width: 1.3rem;
        height: 0.42rem;
        line-height: 0.42rem;
        margin-top: 0.4rem;
        font-size: 0.2rem;
    }

    /*一站式会议、SaaS直播云平台*/
    .col-sm-1-22,.col-sm-1-24,.col-sm-1-20,.col-sm-1-17,.col-sm-1-18 {
        width:33.33%;
        height: 1.2rem;
    }
    #picshow2_img img {
        width: 100%;
    }
}
/*>=992px*/
@media screen and (min-width:992px) {
    /*一站式会议、SaaS直播云平台*/
    .col-sm-1-22 {
        width:18%;
    }
    .col-sm-1-24 {
        width:26%;
    }
    .col-sm-1-20 {
        width:18%;
    }
    .col-sm-1-17 {
        width:18%;
    }
    .col-sm-1-18 {
        width:19%;
    }

    #picshow2_img img {
        width: 100%;
    }
}
/*>=1200px*/
@media screen and (min-width:1200px) {
    .col-sm-1-22 {
        float: left;
        width:22%;
    }
    .col-sm-1-24 {
        float: left;
        width:24%;
    }
    .col-sm-1-20 {
        float: left;
        width:20%;
    }
    .col-sm-1-17 {
        float: left;
        width:17%;
    }
    .col-sm-1-18 {
        float: left;
        width:17%;
    }
}
/*>=1700px*/
@media screen and (min-width:1700px) {
    /*banner*/
    .lignthouse_index_banner .lignthouse_index_banner_1 .lignthouse_index_banner_txt1 {
        top:27%;
    }
    .lignthouse_index_banner .lignthouse_index_banner_1 .lignthouse_index_banner_txt1 .banner_txt1 h1 {
        font-size: 0.5rem;
    }
    .lignthouse_index_banner .lignthouse_index_banner_1 .lignthouse_index_banner_txt1 .banner_txt2 h2 {
        font-size: 0.28rem;
    }
    .lignthouse_index_banner .lignthouse_index_banner_1 .lignthouse_index_banner_txt1 .banner_btn1 {
        width: 1.8rem;
        height: 0.62rem;
        margin-top: 0.64rem;
        line-height: 0.62rem;
        font-size: 0.3rem;
    }
    .lignthouse_index_banner .lignthouse_index_banner_1 .lignthouse_index_banner_txt1 .banner_txt1 {
        margin-bottom: 0.7rem;
    }
}