@charset "utf-8";

.swiperb{width:100% !important;height:auto !important;position:relative;overflow:hidden}
.swiperb .swiper-slide a{ display:block;}
.swiperb .swiper-slide img{display:block;width:100%;margin:0 auto}
.swiperb .swiper-bdian{position:absolute;bottom:20px;z-index:9;text-align:center;left:0;right:0;display:flex;justify-content:center;gap:8px}
.swiperb .swiper-bdian span{width:10px;height:10px;background:#e62129;border-radius:50%;opacity:0.5;transition:all 0.3s ease 0s;cursor:pointer;margin:0 !important;}
.swiperb .swiper-bdian span.swiper-pagination-bullet-active{background:#e62129;opacity:1}

.xn_c_index_17_wrap{width:1200px;margin:0px auto;overflow:hidden;position:relative; padding-bottom:70px}
.xn_c_index_17_col{font-size:16px;margin:0 auto;padding:50px 0;position:relative;color:#888888;text-align:center}
.xn_c_index_17_colName{display:block;font-size:48px;color:#212020;margin-bottom:10px;font-weight:bold}

.xmbox{ padding-bottom:40px; position:relative; margin:0 auto}
.swiperx{width:100% !important;height:auto !important;position:relative;overflow:hidden;padding:25px 0;}
.swiperx .swiper-slide{border-top:8px solid #e60012;border-bottom:8px solid #e60012; background:#fff; box-shadow:0 0 30px rgba(0,0,0,.25);}
.swiperx .swiper-slide:after{content:""; position:absolute; width:100%; height:100%; left:0; top:0; background:rgba(255,255,255,.25)}
.swiperx .swiper-slide-active:after{ display:none}
.swiperx .swiper-slide .s-img{ width:100%;aspect-ratio:28/21;overflow:hidden}
.swiperx .swiper-slide .s-img a{ display:block; width:100%; height:100%}
.swiperx .swiper-slide .s-img img{display:block;width:100%;height:100%;object-fit:cover;object-position:center center;}
.swiperx .swiper-slide .s-cont{ padding:25px 15px; height:108px}
.swiperx .swiper-slide .s-cont a{font-size:20px;color:#000;text-align:center;line-height:36px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;}
.xmbox .swiper-xnext,.xmbox .swiper-xprev{position:absolute;top:200px;height:68px;width:30px;cursor:pointer; z-index:99}
.xmbox .swiper-xnext{left:0;background:url(../images/leftico_big.png) no-repeat center center;}
.xmbox .swiper-xprev{right:0;background:url(../images/rightico_big.png) no-repeat center center;}

.xn_c_index_17_more{width:140px;height:36px;background:#1688c7;text-align:center;line-height:36px;margin:0 auto;border-radius:18px}
.xn_c_index_17_more a{color:#fff;font-size:18px}
.xn_c_index_17_more a:hover{text-decoration:underline}

.xn_c_index_105_wrap{width:100%;margin:0px auto;position:relative;overflow:hidden;background:url(../images/index_conter02_bg.png) no-repeat center center; background-size:cover}
.xn_c_index_105_header{width:1200px;font-size:16px;margin:0 auto;padding:50px 0;position:relative;color:#888888;text-align:center}
.xn_c_index_105_eWrap{display:block;font-size:48px;color:#212020;margin-bottom:10px;font-weight:bold}
.xn_c_index_105_wbox{width:1200px;margin:0 auto;display:flex;flex-wrap:wrap;}
.xn_c_index_105_wbox>div{width:calc(100% / 3);height:480px;position:relative;text-align:center}
.xn_c_index_105_wbox>div>div{transition:.5s;-webkit-transition:.5s;-moz-transition:.5s}
.xn_c_index_105_wbox>div>div:hover{box-shadow:0px 0px 40px rgba(0,0,0,0.24);z-index:100}
.xn_c_index_105_title{width:100%;height:240px;background:#e62129;color:#fff;position:relative;align-content:center;}
.xn_c_index_105_title1{font-size:24px;max-width:80%;line-height:1.35;margin:0 auto;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.xn_c_index_105_titlehr{width:66%;height:2px;background:#fff;margin:10px auto}
.xn_c_index_105_title2{font-size:16px;max-width:80%;line-height:1.15;margin:0 auto;}
.xn_c_index_105_content{width:100%;height:240px;background:#fff;position:relative;align-content:center;}
.xn_c_index_105_content1{font-size:16px;color:#212020;line-height:35px;padding:20px;text-align:left;/*height:230px;*/overflow:hidden}
.xn_c_index_105_list2 .xn_c_index_105_title{position:absolute;top:240px;left:0}
.xn_c_index_105_list2 .xn_c_index_105_content{position:absolute;top:0;left:0}
.xn_c_index_105_list2 .xn_c_index_105_content .xn_c_index_105_content1{text-align:center;}
.xn_c_index_105_more{width:1200px;margin:0 auto; padding:45px 0 70px}
.xn_c_index_105_more a{color:#fff;font-size:18px; display:block; width:220px;height:36px;background:#1688c7;text-align:center;line-height:36px;border-radius:18px; margin:0 auto}
.xn_c_index_105_more a:hover{text-decoration:underline}

/*
.xn_c_index_45_wrap{width:1200px;margin:0px auto 60px;position:relative;overflow:hidden;display:none}
.xn_c_index_45_topbox{width:1200px;font-size:16px;margin:50px auto;position:relative;color:#888888;text-align:center}
.xn_c_index_45_abt_t1{display:block;font-size:48px;color:#212020;margin-bottom:10px;font-weight:bold}
.xn_c_index_45_box{width:1200px}
.xn_c_index_45_nrbox{width:1200px;height:600px;background:#ededed;overflow:hidden}
.xn_c_index_45_list{width:599px;height:299px;background:#f7f7f7;position:relative;margin-bottom:2px;float:left}
.xn_c_index_45_list1,.xn_c_index_45_list3{margin-right:2px}
.xn_c_index_45_libox{width:599px;height:299px;position:absolute;overflow:hidden}
.xn_c_index_45_list:hover .xn_c_index_45_libox{width:599px;height:299px;padding:4px;background:#f7f7f7;left:-4px;top:-4px;z-index:100;box-shadow:0px 0px 15px #e0dede}
.xn_c_index_45_img{margin:90px 0 0 40px;width:180px;height:125px;float:left}
.xn_c_index_45_img a{display:block;width:180px;height:125px}
.xn_c_index_45_title{margin-top:80px;float:left;width:355px}
.xn_c_index_45_title a{font-size:30px;font-weight:bold;color:#212020;margin-bottom:10px;display:block}
.xn_c_index_45_title span{font-size:14px;line-height:18px;color:#888888;height:85px;overflow:hidden}
.xn_c_index_45_list1 .xn_c_index_45_img{background:url(../images/index_center03_list01.png);background-repeat:no-repeat}
.xn_c_index_45_list2 .xn_c_index_45_img{background:url(../images/index_center03_list02.png);background-repeat:no-repeat}
.xn_c_index_45_list3 .xn_c_index_45_img{background:url(../images/index_center03_list03.png);background-repeat:no-repeat}
.xn_c_index_45_list4 .xn_c_index_45_img{background:url(../images/index_center03_list04.png);background-repeat:no-repeat}
.xn_c_index_45_list1:hover .xn_c_index_45_img{background:url(../images/index_center03_list01r.png);background-repeat:no-repeat}
.xn_c_index_45_list2:hover .xn_c_index_45_img{background:url(../images/index_center03_list02r.png);background-repeat:no-repeat}
.xn_c_index_45_list3:hover .xn_c_index_45_img{background:url(../images/index_center03_list03r.png);background-repeat:no-repeat}
.xn_c_index_45_list4:hover .xn_c_index_45_img{background:url(../images/index_center03_list04r.png);background-repeat:no-repeat}
*/
.xn_c_index_251_wrap{width:100%;margin:0px auto;position:relative;overflow:hidden;background:#f1f1f1; padding-bottom:70px}
.xn_c_index_251_box{width:1200px;margin:0px auto;position:relative}
.xn_c_index_251_top{width:100%;font-size:16px; padding:60px 0 40px;position:relative;color:#888888;text-align:center}
.xn_c_index_251_prd_top1{display:block;font-size:48px;color:#212020;margin-bottom:10px;font-weight:bold}
.xn_c_index_251_bott{width:100%;/*height:400px*/}
.xn_c_index_251_ul{width:100%;display:flex;flex-wrap:wrap;}
.xn_c_index_251_li{width:calc(100% / 3);height:200px;/*float:left;*/position:relative;transition:.8s;-webkit-transition:.8s;-moz-transition:.8s;background-color:#fff;display:flex;flex-wrap:wrap;}
.xn_c_index_251_li:after{content:""; position:absolute; width:13px; height:19px; top:10%}
.xn_c_index_251_li1:after,.xn_c_index_251_li2:after,.xn_c_index_251_li3:after{right:50%;background:url(../images/index_teacher_listbg1.png) no-repeat center center;}
.xn_c_index_251_li4:after,.xn_c_index_251_li5:after,.xn_c_index_251_li6:after{left:50%;background:url(../images/index_teacher_listbg2.png) no-repeat center center;}
.xn_c_index_251_li:hover{box-shadow:0px 0px 15px #e0dede;z-index:10}
.xn_c_index_251_img{width:50%;height:100%;overflow:hidden;/*float:left*/}
.xn_c_index_251_img img{display:block;width:100%;height:100%;object-fit:cover;object-position:center center;}
.xn_c_index_251_content{width:50%;height:100%;/*float:left;padding-left:13px;margin-left:-13px;background:url(../images/index_teacher_listbg1.png);background-repeat:no-repeat;*/ overflow:hidden;}
.xn_c_index_251_title{font-size:17px;line-height:27px;padding:20px 12px 0;text-align:center;font-weight:bold;}
.xn_c_index_251_title a{color:#e62129;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:1;}
.xn_c_index_251_title a:hover{text-decoration:underline}
.xn_c_index_251_content .txt{font-size:14px;line-height:23px;margin:0 auto;text-align:center;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:5; padding:7px 12px 0}
.xn_c_index_251_li4 .xn_c_index_251_img,.xn_c_index_251_li5 .xn_c_index_251_img,.xn_c_index_251_li6 .xn_c_index_251_img{-webkit-box-ordinal-group:2!important;-ms-flex-order:2!important;order:2!important;}
/*
.xn_c_index_251_li4>div,.xn_c_index_251_li5>div,.xn_c_index_251_li6>div{float:right}
.xn_c_index_251_li4 .xn_c_index_251_content,.xn_c_index_251_li5 .xn_c_index_251_content,.xn_c_index_251_li6 .xn_c_index_251_content{padding-left:0;padding-right:13px;margin-left:0;margin-right:-13px;background:url(../images/index_teacher_listbg2.png);background-repeat:no-repeat;}*/
.xn_c_index_251_more{margin:45px auto 0}
.xn_c_index_251_more a{display:block;width:242px;height:56px;text-align:center;line-height:56px;background:#e62129;font-size:14px;color:#fff;transition:.8s;-webkit-transition:.8s;-moz-transition:.8s; margin:0 auto}
.xn_c_index_251_more a:hover{font-size:16px}

.i_tcase{width:1200px;margin:0px auto;position:relative;overflow:hidden}
.i_tcase_f{width:100%;height:100%;position:relative}
.i_tcase_t{width:100%;font-size:16px;margin:0 auto;padding:60px 0 40px;position:relative;color:#888888;text-align:center}
.i_tcase_t1{display:block;font-size:48px;color:#212020;margin-bottom:10px;font-weight:bold}
.i_tcase_m{width:100%; margin:0 auto; padding:10px 0 60px}
.i_tcase_main{width:285px;height:182px;position:relative;float:left;margin-left:20px;margin-bottom:20px;border-radius:10px;overflow:hidden;transition:.8s;-webkit-transition:.8s;-moz-transition:.8s}
.i_tcase_main:first-child{width:590px;height:384px;margin:0}
.i_tcase_main:hover{box-shadow:5px 5px 20px #868686}
.i_tcase_img{width:100%;height:100%;overflow:hidden;border:none}
.i_tcase_img img{display:block;width:100%;height:100%;object-fit:cover;object-position:center center;}
.i_tcase_main_name{position:absolute;display:none;left:180px;top:0;width:300px;height:20px;line-height:20px;font-size:12px;white-space:nowrap;text-overflow:ellipsis;-o-text-overflow:ellipsis;overflow:hidden;-moz-binding:url('ellipsis.xml#ellipsis')}
.i_tcase_main_name1{color:#000;font-weight:bold}
.i_tcase_main_name2 a{color:#C00;text-decoration:none;font-weight:bold}
.i_tcase_main_name2 a:hover{color:#C00;text-decoration:underline}
.i_tcase_main_cnt{position:absolute;left:180px;top:24px;font-size:12px;display:none}
.i_tcase_main_cnt1{color:#000;font-weight:bold !important}
.i_tcase_main_cnt2{width:410px;line-height:18px;height:54px;display:block;overflow:hidden;color:#333;margin-top:3px}
/*
.i_tcase_more{position:absolute;right:0;top:10px;display:none}
.i_tcase_more a{width:44px;height:11px;display:block}
.i_tcase_more a:hover{width:44px;height:11px}
*/
.index_cnt_m_about{width:100%;margin:0px auto;position:relative;overflow:hidden;background:#f1f1f1;padding-bottom:80px}
.index_about_f{width:1200px;margin:0 auto;position:relative}
.index_cnt_m_about_t{width:100%;font-size:16px;margin:0 auto;padding:60px 0 50px;position:relative;color:#888888;text-align:center}
.i_about_t1{display:block;font-size:48px;color:#212020;margin-bottom:10px;font-weight:bold}
.index_cnt_m_about_cnt{width:100%;display:flex;flex-wrap:wrap;justify-content:space-between}
.i_about_img{width:620px;}
.i_about_cnt{width:530px;display:block;overflow:hidden;font-size:18px;color:#000;line-height:38px;text-indent:2rem}
/*
.index_cnt_m_about_more{position:absolute;left:0;top:320px;display:none}
.index_cnt_m_about_more a{width:44px;height:11px;display:block}
.index_cnt_m_about_more a:hover{width:44px;height:11px}
*/
.xn_c_index_51_wrap{width:1200px;margin:0px auto;position:relative;overflow:hidden}
.xn_c_index_51_topbox{width:100%;font-size:16px;margin:0 auto;padding:60px 0 30px;position:relative;color:#888888;text-align:center}
.xn_c_index_51_pro_t1{display:block;font-size:48px;color:#212020;margin-bottom:10px;font-weight:bold}

.xwbox{ padding-bottom:60px; position:relative; margin:0 auto;}
.swiperw{width:100% !important;height:auto !important;position:relative;overflow:hidden; padding:25px 0}
.swiperw .swiper-slide{ box-shadow:0 0 20px rgba(0,0,0,.15); box-sizing:border-box; border:1px solid #eee}
.swiperw .swiper-slide .x-img{ width:100%;aspect-ratio:10/9; overflow:hidden}
.swiperw .swiper-slide .x-img a{ display:block; width:100%; height:100%}
.swiperw .swiper-slide .x-img img{display:block;width:100%;height:100%;object-fit:cover;object-position:center center;}
.swiperw .swiper-slide .x-txt{ padding:25px 12px; height:218px; box-sizing:border-box}
.swiperw .swiper-slide .x-txt a{font-size:18px;color:#000;text-align:center;line-height:28px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;}
.swiperw .swiper-slide .x-txt p{ font-size:16px; line-height:24px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:7;}
.xwbox .swiper-wnext,.xwbox .swiper-wprev{position:absolute;top:200px;height:68px;width:30px;cursor:pointer; z-index:99}
.xwbox .swiper-wnext{left:0;background:url(../images/leftico_big.png) no-repeat center center;}
.xwbox .swiper-wprev{right:0;background:url(../images/rightico_big.png) no-repeat center center;}

/*
.xn_c_index_51_main{position:relative}
.xn_c_index_51_left{height:75px;width:30px;background:#000;cursor:pointer;position:absolute;margin-top:100px;left:-40px;z-index:999}
.xn_c_index_51_right{height:75px;width:30px;background:#000;cursor:pointer;position:absolute;margin-top:100px;right:-40px;z-index:999}
.xn_c_index_51_inner{position:relative;float:left;width:1200px;overflow:hidden;margin-bottom:40px}
.xn_c_index_51_ul{position:relative;float:left;width:440px}
.xn_c_index_51_li{float:left;width:200px;height:400px;margin:20px;box-shadow:0px 0px 40px #d6d6d6;*border:1px solid #d6d6d6}
.xn_c_index_51_lftbox{width:200px;height:180px;overflow:hidden}
.xn_c_index_51_lftbox a{display:block;width:100%;height:100%;}
.xn_c_index_51_lftbox img{display:block;width:100%;height:100%;object-fit:cover;object-position:center center;}
.xn_c_index_51_ritbox{width:200px;height:220px;overflow:hidden}
.xn_c_index_51_name{display:none}
.xn_c_index_51_coent{width:160px;height:180px;padding:20px;font-size:16px;color:#333;line-height:22px;}
.xn_c_index_51_coent p{overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:8;}
*/

.xn_c_index_contact{width:100%;margin:0px auto;position:relative;overflow:hidden;background:#000;}
.xn_c_index_contact_topbox{width:1200px;font-size:16px;margin:0 auto;padding:60px 0 40px;position:relative;color:#fff;text-align:center}
.xn_c_index_contact_t1{display:block;font-size:48px;color:#fff;margin-bottom:10px;font-weight:bold}
.xn_c_index_contact_t3{position:relative;padding:0 25px;z-index:10;background:#000}
.xn_c_index_contact_t2{width:85%;margin:0 auto;height:2px;background:#fff;position:relative;top:-10px}
/*
.xn_c_index_contact_c{width:1200px;margin:0 auto;color:#fff;text-align:center}
.xn_c_index_contact_c1{font-size:24px;padding-right:10px}
.xn_c_index_contact_c3{font-size:36px;font-weight:bold}
*/
.index_cnt{width:100%;/*background:url(../images/incsp1_index_cbg.png) repeat-x*/}
.index_cnt_m{width:100%;position:relative;margin:0 auto}

.xn_c_index_map{width:1200px;margin:0 auto; padding-bottom:70px;}
.xn_c_index_map .mbox{ height:350px;}



@media (max-width:1260px) {
.xn_c_index_17_wrap,.xn_c_index_105_header,.xn_c_index_105_wbox,.xn_c_index_105_more,.xn_c_index_51_wrap,.xn_c_index_251_box,.i_tcase,.index_about_f,.xn_c_index_contact_topbox,.xn_c_index_map{ width:1100px;}
.i_tcase_main{ width:260px}
.i_tcase_main:first-child{ width:540px}
.i_about_cnt{ width:500px; font-size:17px; line-height:37px}
.i_about_img{ width:560px;}


}

@media (max-width:1160px) {
.xn_c_index_17_wrap,.xn_c_index_105_header,.xn_c_index_105_wbox,.xn_c_index_105_more,.xn_c_index_51_wrap,.xn_c_index_251_box,.i_tcase,.index_about_f,.xn_c_index_contact_topbox,.xn_c_index_map{ width:94%;}
.xn_c_index_17_colName,.xn_c_index_105_eWrap,.xn_c_index_51_pro_t1,.xn_c_index_251_prd_top1,.i_tcase_t1,.i_about_t1,.i_about_t1,.xn_c_index_contact_t1{ font-size:42px;}
.xn_c_index_17_col{ font-size:15px; padding-bottom:40px}
.xn_c_index_105_header,.xn_c_index_51_topbox,.i_tcase_t,.index_cnt_m_about_t,.index_cnt_m_about_t,.xn_c_index_contact_topbox{ font-size:15px}
.swiperx .swiper-slide .s-cont a{ font-size:18px; line-height:32px}
.swiperw .swiper-slide .x-txt{ padding:20px 12px}
.swiperw .swiper-slide .x-txt p{ font-size:15px;}
.xn_c_index_251_more a{ height:50px; line-height:50px; width:226px}
.i_tcase_main:first-child{ width:49%}
.i_tcase_main{ width:23.7%; margin-left:1.8%}
.i_about_img{ width:51%}
.i_about_cnt{ width:45.5%}


}

@media (max-width:1060px) {
.xn_c_index_17_colName,.xn_c_index_105_eWrap,.xn_c_index_51_pro_t1,.xn_c_index_251_prd_top1,.i_tcase_t1,.i_about_t1,.i_about_t1,.xn_c_index_contact_t1{ font-size:36px}
.swiperx .swiper-slide .s-cont a{ font-size:16px; line-height:28px}
.i_about_cnt{ font-size:16px; line-height:32px}
.xn_c_index_17_more a,.xn_c_index_105_more a{ font-size:16px}
.xn_c_index_105_title1{ font-size:22px}
.xn_c_index_105_title2{ font-size:15px}
.xn_c_index_251_li{ width:50%}
.xn_c_index_251_li3 .xn_c_index_251_img{-webkit-box-ordinal-group:2!important;-ms-flex-order:2!important;order:2!important;}
.xn_c_index_251_li5 .xn_c_index_251_img,.xn_c_index_251_li6 .xn_c_index_251_img{-webkit-box-ordinal-group:0!important;-ms-flex-order:0!important;order:0!important;}
.xn_c_index_251_li1:after,.xn_c_index_251_li2:after,.xn_c_index_251_li5:after,.xn_c_index_251_li6:after{right:50%;background:url(../images/index_teacher_listbg1.png) no-repeat center center;left:auto}
.xn_c_index_251_li3:after,.xn_c_index_251_li4:after{left:50%;background:url(../images/index_teacher_listbg2.png) no-repeat center center;right:auto}


}

@media (max-width:860px) {
.xn_c_index_17_wrap{ padding-bottom:55px}
.xn_c_index_17_col{ padding:40px 0 30px}
.xn_c_index_17_colName,.xn_c_index_105_eWrap,.xn_c_index_51_pro_t1,.xn_c_index_251_prd_top1,.i_tcase_t1,.i_about_t1,.i_about_t1,.xn_c_index_contact_t1{ font-size:32px;}
.xn_c_index_17_col,.xn_c_index_105_header,.xn_c_index_51_topbox,.i_tcase_t,.index_cnt_m_about_t,.index_cnt_m_about_t,.xn_c_index_contact_topbox,.xn_c_index_251_top{ font-size:14px;}
.xmbox{ padding-bottom:30px}
.xn_c_index_105_header{ padding:40px 0}
.xn_c_index_105_content1{ font-size:15px; line-height:31px}
.xn_c_index_105_title1{ font-size:20px}
.xn_c_index_105_titlehr{ height:1px; margin:7px auto}
.xn_c_index_105_title2{ font-size:14px; line-height:20px}
.xn_c_index_105_more{ padding:40px 0 60px}
.xn_c_index_51_topbox{ padding:40px 0 20px}
.xwbox{ padding-bottom:45px}
.xn_c_index_251_top,.i_tcase_t,.xn_c_index_contact_topbox{ padding:40px 0 30px}
.xn_c_index_251_more{ margin-top:40px}
.xn_c_index_251_wrap{ padding-bottom:55px}
.i_tcase_m{ padding:0 0 40px}
.index_cnt_m_about_t{ padding:40px 0 35px}
.i_about_cnt{ width:46%; font-size:15px; line-height:31px}
.index_cnt_m_about{ padding-bottom:60px}
.xn_c_index_map{ padding-bottom:60px}

}


@media (max-width:640px) {
.swiperb .swiper-bdian{bottom:10px;gap:5px}
.swiperb .swiper-bdian span{ width:6px; height:6px}
.xn_c_index_17_colName,.xn_c_index_105_eWrap,.xn_c_index_51_pro_t1,.xn_c_index_251_prd_top1,.i_tcase_t1,.i_about_t1,.i_about_t1,.xn_c_index_contact_t1{ font-size:28px; margin-bottom:7px}
.xn_c_index_17_col,.xn_c_index_105_header,.xn_c_index_51_topbox,.i_tcase_t,.index_cnt_m_about_t,.index_cnt_m_about_t,.xn_c_index_contact_topbox,.xn_c_index_251_top{ font-size:13px;}
.xn_c_index_17_col{ padding:30px 0 10px}
.xmbox{ padding-bottom:15px}
.xn_c_index_17_wrap{ padding-bottom:40px}
.xn_c_index_105_header,.index_cnt_m_about_t{ padding:35px 0 25px}
.xn_c_index_105_wbox{ display:block}
.xn_c_index_105_wbox>div{ width:100%; height:auto;display:flex;flex-wrap:wrap;}
.xn_c_index_105_title,.xn_c_index_105_content{ width:50%;}
.xn_c_index_105_list2 .xn_c_index_105_title{position:static;-webkit-box-ordinal-group:2!important;-ms-flex-order:2!important;order:2!important;}
.xn_c_index_105_list2 .xn_c_index_105_content{position:static;}
.xn_c_index_105_more{ padding:30px 0 45px}
.xn_c_index_51_topbox{ padding:35px 0 10px}
.xwbox{ padding-bottom:25px}
.xn_c_index_251_top{ padding:35px 0 30px}
.xn_c_index_251_wrap{ padding-bottom:45px}
.xn_c_index_251_more{ margin-top:30px}
.xn_c_index_251_more a{ height:42px; line-height:42px; width:180px}
.i_tcase_t,.xn_c_index_contact_topbox{ padding-top:35px}
.i_tcase_m{ padding-bottom:30px; padding-bottom:40px}
.index_cnt_m_about{ padding-bottom:40px}
.xn_c_index_map{ padding-bottom:50px}
.xn_c_index_251_li{ width:100%}
.xn_c_index_251_li2 .xn_c_index_251_img,.xn_c_index_251_li6 .xn_c_index_251_img{-webkit-box-ordinal-group:2!important;-ms-flex-order:2!important;order:2!important;}
.xn_c_index_251_li3 .xn_c_index_251_img{-webkit-box-ordinal-group:0!important;-ms-flex-order:0!important;order:0!important;}
.xn_c_index_251_li3:after{right:50%;background:url(../images/index_teacher_listbg1.png) no-repeat center center;left:auto}
.xn_c_index_251_li2:after,.xn_c_index_251_li6:after{left:50%;background:url(../images/index_teacher_listbg2.png) no-repeat center center;right:auto}
.xn_c_index_251_li:after{ width:10px; background-size:100% auto}
.i_tcase_main:first-child{ width:100%;}
.i_tcase_m{gap:15px;display:flex;flex-wrap:wrap;}
.i_tcase_m .i_tcase_main{ margin:0; width:calc((100% - 15px) / 2); float:none}
.i_tcase_m .i_tcase_main:nth-of-type(1){ width:100%}
.i_tcase_m .clear{ display:none}
.i_about_cnt{ width:100%;}
.i_about_img{ width:100%; padding-top:5px}

}

@media (max-width:441px) {
.swiperx .swiper-slide .s-cont{ padding:20px 10px}
.swiperx .swiper-slide .s-cont a{ font-size:15px; line-height:25px}
.xn_c_index_17_colName,.xn_c_index_105_eWrap,.xn_c_index_51_pro_t1,.xn_c_index_251_prd_top1,.i_tcase_t1,.i_about_t1,.i_about_t1,.xn_c_index_contact_t1{ font-size:25px; margin-bottom:6px}
.xn_c_index_17_more a,.xn_c_index_105_more a{ font-size:15px}
.xn_c_index_105_title1{ font-size:18px}
.xn_c_index_105_titlehr{ margin:5px auto}
.xn_c_index_105_title2{ font-size:12px; line-height:18px}
.xn_c_index_105_content1{ padding:10px; line-height:27px}
.i_tcase_main{ height:155px}
.i_tcase_main:first-child{ height:265px}


}

@media (max-width:375px) {
.xn_c_index_17_colName,.xn_c_index_105_eWrap,.xn_c_index_51_pro_t1,.xn_c_index_251_prd_top1,.i_tcase_t1,.i_about_t1,.i_about_t1,.xn_c_index_contact_t1{ font-size:22px;}
.xn_c_index_17_col,.xn_c_index_105_header,.xn_c_index_51_topbox,.i_tcase_t,.index_cnt_m_about_t,.index_cnt_m_about_t,.xn_c_index_contact_topbox,.xn_c_index_251_top{ font-size:12px;}
.xn_c_index_251_title{ font-size:16px}
.i_about_cnt{ font-size:14px; line-height:28px}
.i_tcase_t{ padding-bottom:25px}
.index_cnt_m_about_t{ padding-bottom:20px}


}