@charset "utf-8";.pc_only,.tb_only,.pctb_only,.sp_none{display:none !important}.inner,.inner_sp{width:100%;padding-left:25px;padding-right:25px}.inner.inner--feature{padding:20px 25px 0}.sp_inner_wide{width:110%;width:-webkit-calc(100% + 50px);width:calc(100% + 50px);margin-left:-25px;margin-right:-25px}.inner .inner{padding:0}.color_bg.color_bgin{padding:40px 25px}table:not(.calendar_block) td,table:not(.calendar_block) tr+tr{border-color:#20a0dc}.kagaku_area table:not(.calendar_block) td,.kagaku_area table:not(.calendar_block) tr+tr{border-color:#00b41e}.shinro_area table:not(.calendar_block) td,.shinro_area table:not(.calendar_block) tr+tr{border-color:#f5910a}.himitsu_area table:not(.calendar_block) td,.himitsu_area table:not(.calendar_block) tr+tr{border-color:#e66e5f}.himitsu_area .slider_himitsu.slick-slider{margin-left:-25px;margin-right:-25px}.slider_himitsu.slick-slider .slick-slide p{height:130vw;height:-webkit-calc(110vw + 40px);height:calc(110vw + 40px)}.himitsu_area .slider_himitsu.slick-slider .slick-slide img{max-width:90%;max-width:-webkit-calc(100% - 90px);max-width:calc(100% - 90px);max-height:110vw}.factory_area table:not(.calendar_block) td,.factory_area table:not(.calendar_block) tr+tr{border-color:#aa69c3}.jiten_area table:not(.calendar_block) td,.jiten_area table:not(.calendar_block) tr+tr{border-color:#4b5fd2}.parents_area table:not(.calendar_block) td,.parents_area table:not(.calendar_block) tr+tr{border-color:#f091aa}.tal_sp{text-align:left}.con_lead{text-align:left;font-size:1.6rem}.cat_lead{text-align:justify}.page_lead{font-size:1.6rem;margin-bottom:50px}.page_lead02{margin-top:-20px}.page_lead p{text-align:justify}.col_04.anchor_link .col_in{width:50%;padding-right:2px;padding-bottom:4px;margin-top:0}.col_04.anchor_link .col_in:nth-child(2n){padding-left:2px}.col_04 .col_in{margin-right:0}.anchor_link{margin-bottom:80px}.anchor_link.btn a{font-size:2.4rem;padding:8px 3px}.anchor_link.btn a:after{margin-top:-3px;margin-left:5px}.col_sp_03.anchor_link .col_in{margin-top:0;width:32%;padding:0}.col_sp_03.anchor_link{justify-content:space-between}.mbll{margin-bottom:80px !important}.mtll{margin-top:80px !important}.mtl{margin-top:70px !important}.mbl{margin-bottom:70px !important}.sp_mt40{margin-top:40px !important}.sp_mt20{margin-top:20px !important}.sp_colin_t{margin-top:40px !important}.sp_mtl{margin-top:70px !important}.page_under_00{margin-bottom:-140px !important}.col_fit .col_in a{width:100%}.col_w_tl>.col_in{padding-top:0}.col_w_btn>.col_in{padding-bottom:0}.col_w .level_02_big{position:relative}.col_sp01 .col_in+.col_in{margin-top:20px}.col_02 .col_in,.col_02 .col_02{width:100%;padding-top:0;display:block}.col_02 .col_in+.col_in{margin-top:70px}.col_02 .col_02 .col_in{width:100%}.col_02 .col_02 .col_in+.col_in{margin-top:25px}.inner02 .col_02 .col_in,.inner03 .col_02 .col_in,.side_nav_con .col_02 .col_in,.inner02 .kakomi_border .col_02 .col_in{width:100%}.col_02 .col_in+.col_in{margin-top:40px}.col_03{width:100%;margin:0}.col_03 .col_in{width:100%;margin:0}.col_03 .col_in:nth-child(3n+2){margin-right:0;margin-left:0}.col_03 .col_in+.col_in{margin-top:25px}.side_nav_con .col_03{width:100%;margin:0}.side_nav_con .col_03 .col_in{margin-left:0;margin-right:0;width:100%}.col_04{width:100%;margin-left:auto;margin-right:auto}.mod_img_panel.col_04{margin-left:0;margin-right:0}.col_04 .col_in{width:100%;margin-top:4% !important;margin-right:0;margin-left:0}.col_04 .col_in:nth-child(1){margin-top:0 !important}.mod_img_panel.col_04 .col_in{width:47%;margin-top:20px}.mod_img_panel.col_04 .col_in:nth-child(1),.mod_img_panel.col_04 .col_in:nth-child(2){margin-top:0}.bg_box{padding-top:60px;padding-bottom:70px}.bg_box .inner .level_02_big{margin-top:0}.kakomi{background:#e1f3f6;padding:30px 40px}.bg_block{padding-bottom:50px}.sp_col_02{justify-content:space-between;align-items:stretch;position:relative}.sp_col_02>.col_in{margin-top:35px}.sp_col_02>.col_in:nth-child(1),.sp_col_02>.col_in:nth-child(2){margin-top:0 !important}.sp_col_02>.col_in{width:48% !important}.post_page .article_con>.sp_m:first-child,.page_type .article>.inner:first-child>section:first-child>.sp_m:first-child{margin-top:inherit}.page_tl{padding-bottom:15px}.page_tl .cat_name{font-size:2rem}.page_tl .icon{width:60px;min-height:24.8vw;margin-left:0;height:auto}.page_tl .bg_img{width:110%;width:-webkit-calc(100% + 50px);width:calc(100% + 50px);margin-left:-25px;margin-right:-25px}.page_tl .bg_img+.level_01,.page_tl .bg_img+.icon+.level_01{margin-right:0}.page_tl .icon+.level_01{margin-left:15px}.page_tl *+.level_01{margin-right:0}.page_tl .bg_img+*{margin-left:0;min-height:24.8vw}.catpage_mv{background-size:auto 50%;background-repeat:repeat;height:inherit;padding:50px 0}.catpage_mv .tl{width:80%;margin-left:auto;margin-right:auto;padding:15px;font-size:3.8rem}.catpage_mv .txt{width:80%;margin-left:auto;margin-right:auto}.level_01{font-size:2.4rem;margin-bottom:20px}.level_01 .small{font-size:1.5rem}.category_detail .level_01,.special_detail .level_01{margin-bottom:0}.archive_page .level_01,.page_type .level_01{font-size:2.8rem}.level_02,.post_page .article_con h2:not(.level_03){margin-top:70px;font-size:2rem}.level_02_big{font-size:2.5rem}.maincat_tl{flex-direction:column;padding-top:50px;margin-bottom:10px}.maincat_tl img{margin-right:0}.maincat_tl .txt{font-size:3.6rem;line-height:1.5;padding-top:10px;text-align:center}.level_special_02{font-size:2.7rem;margin:60px auto 20px}.level_fukidashi_txt{background:url(//kids.gakken.co.jp/wp-content/themes/gakken/assets/css/../../assets/images/shape_fukidashi_sp.png) center top no-repeat;background-size:86px 97px;margin-left:0;min-height:inherit}.level_fukidashi_txt .fukidashi{font-size:1rem;width:100%;margin-left:auto;height:87px;padding-top:10px}.level_fukidashi_txt:before{display:none}.level_fukidashi_txt .fukidashi em{font-size:4rem}.level_fukidashi_txt .tl{width:100%;font-size:1.6rem;margin-top:10px}.level_fukidashi_txt .fukidashi_1s{font-size:5rem;padding-top:16px}.level_fukidashi_txt_big .tl{font-size:3rem;line-height:1.4}.tl_point{display:block;margin-bottom:7px}.mod_btn_narabi .col_in,.mod_btn_narabi .col_in .btn a{width:100%}.mod_btn_narabi .col_in+.col_in{margin-left:0}.btn_more{margin-top:25px}.btn_big a{font-size:9vw;width:100%}.btn_xbig a,.btn_xbig input[type=submit]{font-size:4rem;width:100%;padding:30px 10px;margin-top:100px}.btn_xbig_long a{font-size:7vw}.btnbanner .cat_btn_area{display:block}.btnbanner .cat_btn_area li{width:100%;margin-left:0}.btnbanner .cat_btn_area li+li{margin-top:20px}.btnbanner .cat_btn_area li a{font-size:2rem;min-height:inherit}.btnbanner .cat_btn_area li a:before{background-size:87px auto}.btnbanner .btn{padding-bottom:70px}.btn_big_more a{padding:10px 20px}.btn.btn_big_more a{width:100%}.big_bnr{min-height:inherit;padding:0;display:block}.big_bnr:before{background-position:right bottom;background-size:235% auto;top:0}.big_bnr .txt_block{padding:20px 20px 0;display:block;width:inherit}.big_bnr .tl{font-size:2.5rem}.big_bnr:before{width:100%;height:100%}.big_bnr figure{max-width:inherit;width:100%;padding:0 10px;position:relative;top:inherit;right:inherit;-webkit-transform:translate(0%,0%);transform:translate(0%,0%)}.big_bnr .btn{width:100%;position:relative;left:inherit;bottom:inherit;margin-top:20px}.big_bnr:after{display:none}.li_ml>li{font-size:1.6rem}.variation_circle li{width:47%;margin-top:5vw}.variation_circle li:nth-child(1),.variation_circle li:nth-child(2){margin-top:0}.variation_circle li span{font-size:4vw}.pager{margin:35px auto 0 auto;padding:0;text-align:center;width:100%;display:block;padding-bottom:10px}.pager,.pager a{font-size:1.6rem}.pager .cr_list{padding-top:10px;text-align:center}.pager .prev a,.pager .next a{width:114px;padding-left:0;padding-right:0}.radio_label input[type=radio]+.radio_parts{padding:10px 20px 10px 50px}.radio_label input[type=radio]+.radio_parts:before{width:31px;height:31px;left:12px}.radio_label input[type=radio]+.radio_parts:after{height:15px;width:15px;left:20px}.form_big_area .form_big_area_con input[type=text]{width:100%}.form_big_area .form_big_area_con .btn input{width:100% !important;margin-left:0;margin-top:10px;background-position:30px 18px}.form_big_area .form_big_area_con .btn{width:100%}table:not(.calendar_block) tr{display:block}table:not(.calendar_block) th,table:not(.calendar_block) td{display:block;width:100%}table:not(.calendar_block) td{border-bottom:none !important;border-left:none !important;border-right:none !important;border-top-width:1px !important;border-top-style:solid}table:not(.calendar_block) tr+tr{border-top-width:1px;border-top-style:solid}table:not(.calendar_block) tbody>tr:first-child>*:first-child{-webkit-border-radius:5px 5px 0 0;-moz-border-radius:5px 5px 0 0;border-radius:5px 5px 0 0}table:not(.calendar_block) tbody>tr:first-child>*:last-child{border-radius:0}table:not(.calendar_block) tbody>tr:last-child>th:first-child{border-radius:0}table:not(.calendar_block) tbody>tr:last-child>*:last-child{-webkit-border-radius:0 0 5px 5px;-moz-border-radius:0 0 5px 5px;border-radius:0 0 5px 5px}table:not(.calendar_block) tr th{border-bottom:0}table.calendar_block th,table.calendar_block td,table.calendar_block p{font-size:10px}table.calendar_block td{padding:2px 4px}table.calendar_block td:before{height:42px}table.calendar_block .moon{padding-left:12px}table.calendar_block .moon:before{width:10px;height:10px;top:2px}.img_sp50p img{display:block}.img_w{max-width:100%}.page_cat{flex-wrap:wrap;padding:10px 0}.page_cat .inner{padding:0}.page_cat li+li{margin-left:0}.page_cat li{margin-right:10px;margin-bottom:5px}.page_cat dl{font-size:1.1rem}.parents_head{background:#fdf0ef;padding-bottom:30px}.parents_head_ttl{display:flex;flex-direction:column;padding:30px 0 30px;align-items:center}.parents_head_ttl .tl{margin-right:0;padding:0 0 13px 10px;margin-bottom:30px}.parents_head_ttl .tl span{width:136px;bottom:-20px;right:-25px}.parents_head_ttl .txt{font-size:1.3rem}.feed_item .feed_item_inner{display:block;padding:20px}.feed_item .feed_item_img{width:100%;height:auto;padding-top:65%;margin-right:0}.feed_item .feed_item_info{display:block;position:static}.feed_item .feed_item_desc .feed_item_ttl{height:auto;margin-bottom:1.3rem;margin-top:1.3rem}.feed_item .feed_item_tags{max-width:none;width:100%;margin-bottom:1.3rem}.feed_item .feed_item_info .feed_item_btn{width:100%}.feed_item .feed_item_tags li{max-width:none}.slick-current .caption{padding:4px 10px 5px;line-height:1.4}.parents_slider figure{height:auto;padding-top:60.5%}.parents_slider .slick-slide{margin:0 2vw}.parents_slider .slick-list{margin:0}.parents_slider .slick-prev,.parents_slider .slick-next{top:23vw;z-index:999}.parents_slider .slick-next{right:1vw;-webkit-transform:translateY(-50%);transform:translateY(-50%)}.parents_slider .slick-prev{left:1vw;-webkit-transform:translateY(-50%) rotate(-180deg);transform:translateY(-50%) rotate(-180deg)}.parents_slider_ttl{margin-bottom:1rem}.hug_img.img_l figure,.hug_img.img_l .img_box,.hug_img.img_r figure,.hug_img.img_r .img_box{float:none;width:100%;max-width:inherit;margin-left:0;margin-right:0}.hug_img.img_r_r{display:-webkit-box;display:-ms-flexbox;display:-webkit-flex;display:flex;flex-wrap:wrap;-webkit-box-orient:vertical;-webkit-box-direction:reverse;-ms-flex-direction:column-reverse;flex-direction:column-reverse}.hug_img.img_r_r figure,.hug_img.img_r_r.img_box{margin-bottom:0}.hug_img.hug_img_txtnoflow .txt_block+figure,.hug_img.hug_img_txtnoflow .txt_block+.img_box{margin-top:20px}.hug_img.hug_img_txtnoflow .txt_block{float:none;width:100%}.hug_img_txtnoflow_img400 figure,.hug_img_txtnoflow_img400 .sent{width:100%;margin-bottom:20px}.hug_img.img_r.hug_img_only_img220 .sent_540{margin-bottom:20px;width:100%}.hug_img.img_r.hug_img_only_img220 figure{width:100%}.hug_img.img_r_img375 figure{width:auto}.hug_img.img_r .w425{width:auto;margin-bottom:40px}.hug_img.img_l.tour_lead_thum_area figure{width:100%;margin-bottom:20px}.hug_img.img_l.tour_lead_thum_area .sent{width:100%}.hug_img li{width:100%}.mod_img_panel{display:-webkit-box;display:-ms-flexbox;display:-webkit-flex;display:flex;-ms-flex-wrap:wrap;-webkit-flex-wrap:wrap;flex-wrap:wrap;justify-content:space-between;margin:0}.mod_img_panel li{width:47%}.mod_img_panel .img{height:16vw}.mod_img_panel a .txt{font-size:1.1rem;display:block}.mod_label_panel_02 figure+dl>dt{font-size:2rem}.sp_h_normal .mod_label_panel figure{height:inherit}.sp_h_normal .mod_label_panel figure img{position:relative}.mod_label_panel_03 .fukidashi{position:absolute;top:-20px;right:-10px;z-index:10;width:20%;height:20%}.mod_label_panel_03 figure+dl>dt{font-size:3rem}.mod_label_panel_03 figure+dl>dt .copy{font-size:1.6rem;padding-bottom:10px}.mod_label_panel_03 figure+dl>dt .small{font-size:3rem;display:block}.mod_icon_panel{margin-top:-4%}.mod_icon_panel li{margin:0;width:50%;margin-bottom:5px;width:48%;margin-top:4%}.mod_icon_panel li:nth-child(2n){margin-left:4%}.mod_icon_panel a{width:100%}.mod_icon_panel p{font-size:4.1vw}.mod_icon_panel li:nth-child(2n){margin-left:4%}.mod_flow>li dl:first-of-type dt .tl{top:48px;padding-right:10px;line-height:1.2}.mod_flow>li dl:first-of-type dt{width:100%;-webkit-border-radius:4px 4px 0 0;-moz-border-radius:4px 4px 0 0;border-radius:4px 4px 0 0}.mod_flow>li dl:first-of-type dd{width:100%;background:0 0;height:inherit;padding:15px 25px}.mod_flow>li dl{border:none}.inner03 .mod_flow .col_02 .col_in{width:100%}.mod_flow .col_02 .col_in+.col_in{margin-top:40px}.mod_book_buy .img_box{width:100%}.mod_book_buy .btn_block{width:100%;margin-top:30px}.mod_book_buy .btn a{font-size:5.5vw}.mod_btn_panel.col_04{justify-content:space-between}.mod_btn_panel.col_04 .col_in{width:47%;padding-bottom:16vw;margin-top:50px}.mod_btn_panel.col_04 .col_in:nth-child(1),.mod_btn_panel.col_04 .col_in:nth-child(2){margin-top:0}.mod_btn_panel .txt_block .tl{font-size:1.5rem}.mod_btn_panel .txt_block .txt{font-size:1.2rem}.mod_btn_panel .btn_style .in{font-size:3.5vw;padding:3vw 0}.mod_chart{padding:30px}.mod_chart .btn_box.col_02 .col_in+.col_in{margin-top:10px}.mod_chart .btn_box.col_02 .col_in{width:100%}.mod_chart.mod_chart_a .level_fukidashi_txt_big{margin-bottom:20px}.mod_chart.mod_chart_a .level_fukidashi_txt_big .tl{font-size:4rem}.mod_chart .copy{font-size:2rem}.mod_note_block_area{padding:20px}.mod_note_block{padding:9vw 20px 30px}.mod_note_block:before{background-size:12.8vw auto;height:10vw}.mod_note_block .level_02_big{font-size:2.7rem;margin-bottom:20px}.mod_note_block .level_02_big .small{font-size:2rem;display:inline-block}.mod_note_block .btn_more a{width:100%;padding-left:0;padding-right:0;font-size:6.4vw;min-width:inherit}.mod_note_block .hug_img{margin-top:0}.mod_note_block .mod_note_block_img325no figure{width:90%;margin-left:5%;margin-bottom:20px}.mod_note_block .mod_note_block_img200no figure{width:60%;margin-left:20%;margin-bottom:20px}.mod_note_block .mod_note_block_img325no .txt_block,.mod_note_block .mod_note_block_img200no .txt_block{width:100%}.mod_labelimg .col_in,.mod_labelimg.mod_labelimg_02 .col_in,.mod_labelimg.mod_labelimg_02 .col_in:not(:nth-child(1)):not(:nth-child(2)){width:47%;margin-top:5vw}.mod_labelimg .col_in:nth-child(1),.mod_labelimg .col_in:nth-child(2){margin-top:0}.mod_person{width:100%}.mod_person .txt_block{font-size:1.6rem;padding:10px}.inner04 .mod_btnbannerimg .col_02 .col_in,.inner04 .mod_btnbanner_noimg .col_02 .col_in{width:100%}.mod_btnbannerimg li a p{width:80%;width:-webkit-calc(100% - 101px);width:calc(100% - 101px);line-height:1.4}.mod_btnbannerimg li a p .sub{font-size:1.3rem}.mod_btnbannerimg li a p .txt{font-size:1.8rem}.inner04 .mod_btnbannerimg .col_02 .col_in+.col_in,.inner04 .mod_btnbanner_noimg .col_02 .col_in+.col_in{margin-top:10px}.mod_btnbanner_noimg .txt{text-align:justify !important}.mod_btnbanner_noimg.wide li{width:100%}.mod_icon_panel.col_sp04{margin-top:-2%}.mod_icon_panel.col_sp04 li{width:23.5%;margin-left:2%;margin-top:2%}.mod_icon_panel.col_sp04 li:nth-child(4n+1){margin-left:0}.mod_icon_panel.col_sp04 li a{padding:7px 3px 5px}.mod_icon_panel.col_sp04 li img{width:80%}.mod_icon_panel.col_sp04 li .img{margin-bottom:7px}.mod_icon_panel.col_sp04 p{line-height:1.2}.mod_label_panel figure{height:50vw}.mod_book_txt{width:100%}.mod_book_txt .img_box{width:100%}.mod_book_txt .txt_block{width:100%;margin-top:20px}.mod_book_txt .level_02_big{text-align:center}.mod_kensaku50on_panel{width:100%}.mod_kensaku50on_panel li{width:18%;margin-left:2%}.mod_kensaku50on_panel li:nth-child(5n+1){margin-left:0}.mod_kensaku50on_panel.btn a{width:100%;text-align:center;font-size:5vw;padding-left:0;padding-right:0}.mod_kensaku50on_panel.col_02 .col_in+.col_in{margin-top:10px}.mod_icon_block{flex-direction:column}.mod_icon_block figure{margin-right:0;margin-bottom:20px}.mod_icon_block .tl{text-align:center}.mod_btnbanner_book a{width:100%}.mod_btnbanner_book .cat_btn_area{width:100%}.mod_btnbanner_book a{padding:25px}.mod_btnbanner_book a figure{width:100%}.mod_btnbanner_book a .txt_block{margin-top:10px}.mod_btnbanner_book a .tl{margin-bottom:10px}.author_ttl_box{display:flex;margin-bottom:20px}.author_img{width:100px;margin-right:10px}.author_ttl{flex:1 1 0%;margin-bottom:0}header .inner{padding-left:10px;position:relative}header{padding-top:3vw;padding-bottom:3vw;border-bottom:1px solid #ccc;z-index:1000;background:#fff;position:relative;overflow:inherit}._popIn_recommend_header{z-index:100}header .logo a,p.logo a img{display:block}header .logo{width:30%}.sp_menu{-webkit-border-radius:5px;-moz-border-radius:5px;background-size:12.5px 12.5px;border:1px solid #14873d;-webkit-border-radius:5px;-moz-border-radius:5px;border-radius:5px;-webkit-box-shadow:0 2px 0 #15873d;-moz-box-shadow:0 2px 0 #15873d;box-shadow:0 2px 0 #15873d;overflow:hidden;margin-bottom:5px;background:#fff;transition:.5s ease;-webkit-transition:.5s ease;text-decoration:none;position:absolute;top:0;right:10px;height:100%;line-height:1;font-weight:700}.sp_menu a{text-decoration:none;color:#14873d;width:100%;padding:0 7px;height:100%;display:-webkit-box;display:-ms-flexbox;display:-webkit-flex;display:flex;-ms-flex-wrap:wrap;-webkit-flex-wrap:wrap;flex-wrap:wrap;align-items:center}.sp_menu a .icon:before,.sp_menu a .icon:after,.sp_menu a .icon em:before{position:absolute;content:"";background:#14873d;height:3px;width:20px;left:0;top:0;-webkit-border-radius:6px;-moz-border-radius:6px;border-radius:6px;transition:.7s}.sp_menu a .icon:after{top:6px}.sp_menu a .icon em:before{top:12px}.sp_menu .icon{width:20px;height:15px;margin-right:5px;position:relative}.sp_menu .txt{width:4em;text-align:center;position:relative}.sp_menu .txt em{position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);width:4em;text-align:center}.sp_menu .txt .menu_on{transition:.5s ease;-webkit-transition:.5s ease;opacity:0}.sp_menu .txt .menu_off{transition:.5s ease;-webkit-transition:.5s ease;opacity:1}.sp_menu .on .icon:before{-webkit-transform:rotate(45deg);transform:rotate(45deg);top:6px}.sp_menu .on .icon:after{opacity:0}.sp_menu .on .icon em:before{-webkit-transform:rotate(-45deg);transform:rotate(-45deg);top:6px}.sp_menu .on .txt .menu_on{transition:.5s ease;-webkit-transition:.5s ease;opacity:1}.sp_menu .on .txt .menu_off{transition:.5s ease;-webkit-transition:.5s ease;opacity:0}nav{display:none;position:absolute;top:11.4vw;left:0;width:100%;min-width:auto;z-index:1000;background:#fff}.js_cover_display{position:fixed;top:0;left:0;display:none;width:100%;height:2000px;height:100vh;z-index:999;background:rgba(0,0,0,.6);cursor:pointer}nav .inner{padding:10px 5px 10px 10px}nav .kidsnet_nav li{display:-webkit-box;display:-ms-flexbox;display:-webkit-flex;display:flex;-ms-flex-wrap:wrap;-webkit-flex-wrap:wrap;flex-wrap:wrap;align-items:stretch;width:25%;min-height:20vw;text-align:center}nav .kidsnet_nav li a{border:1px solid #000;-webkit-border-radius:5px;-moz-border-radius:5px;border-radius:5px;display:block;width:100%;font-size:3vw;line-height:1.3;background-position:center 2.5vw;padding:11vw 3px 2vw;margin-right:5px;margin-bottom:5px}nav .kidsnet_nav li{width:100%;min-height:inherit}nav .kidsnet_nav li a{border:none;border-top:1px solid #ccc;border-radius:inherit;padding:20px 60px 20px;margin:0;background-position:20px center;text-align:left;font-size:1.6rem}nav .kidsnet_nav li .parent{position:relative}nav .kidsnet_nav li .parent:before,nav .kidsnet_nav li .parent:after{width:18px;height:3px;margin-top:-1px;content:"";top:20px;right:0;background:#000;position:absolute;top:50%;right:20px;-webkit-transform:translate(0%,-50%);transform:translate(0%,-50%);border-radius:50px;transition:.5s ease}nav .kidsnet_nav li .parent:before{-webkit-transform:translate(0%,-50%) rotate(-45deg);transform:translate(0%,-50%) rotate(90deg)}nav .kidsnet_nav li.on>.parent:before{-webkit-transform:translate(0%,-50%);transform:translate(0%,-50%)}nav .sub_nav{width:100%;margin-left:53px}nav .kidsnet_nav .sub_nav{margin-left:0;padding-left:53px}nav .kidsnet_nav .sub_nav .sub_nav{padding-left:20px}nav .sub_nav a{background:0 0 !important;padding:12px 25px 12px 5px !important}nav .kidsnet_nav .nav_search{color:#4a5ed2;font-weight:700}nav .kidsnet_nav .nav_search input[type=text]{border:none;-webkit-box-shadow:inset 2px 2px 0 #ccc;-moz-box-shadow:inset 2px 2px 0 #ccc;box-shadow:inset 2px 2px 0 #ccc;background:#fff;height:40px;width:100%;padding:10px;background:#eceffb url(//kids.gakken.co.jp/wp-content/themes/gakken/assets/css/../images/navicon_search.png) 10px center no-repeat;background-size:20px 21px;font-size:16px;padding:5px 5px 5px 40px}nav .kidsnet_nav .nav_search{border-top:1px solid #ccc;padding:12px 25px 20px 5px !important;width:100%}nav .kidsnet_nav .nav_search dt{margin-bottom:5px}nav .kidsnet_nav li:nth-of-type(1) a{background-image:url(//kids.gakken.co.jp/wp-content/themes/gakken/assets/css/../../assets/images/navicon_jiyuu.png)}nav .kidsnet_nav li:nth-of-type(2) a{background-image:url(//kids.gakken.co.jp/wp-content/themes/gakken/assets/css/../../assets/images/navicon_kagaku.png)}nav .kidsnet_nav li:nth-of-type(3) a{background-image:url(//kids.gakken.co.jp/wp-content/themes/gakken/assets/css/../../assets/images/navicon_shinro.png)}nav .kidsnet_nav li:nth-of-type(4) a{background-image:url(//kids.gakken.co.jp/wp-content/themes/gakken/assets/css/../../assets/images/navicon_himitsu.png)}nav .kidsnet_nav li:nth-of-type(5) a{background-image:url(//kids.gakken.co.jp/wp-content/themes/gakken/assets/css/../../assets/images/navicon_factory.png)}nav .kidsnet_nav li:nth-of-type(6) a{background-image:url(//kids.gakken.co.jp/wp-content/themes/gakken/assets/css/../../assets/images/navicon_jiten.png)}nav .kidsnet_nav li:nth-of-type(7) a{background-image:url(//kids.gakken.co.jp/wp-content/themes/gakken/assets/css/../../assets/images/navicon_parents.png)}nav .kidsnet_nav>li:not(.kidsnet_nav_search){display:block;flex:none;text-align:left}nav .kidsnet_nav>li span{display:block;text-align:left;font-size:1.6rem}nav .kidsnet_nav .kidsnet_nav_search{border-top:1px solid #ccc;padding:15px 20px 20px}nav .kidsnet_nav .kidsnet_nav_search form{width:100%;padding-left:40px}nav .kidsnet_nav .kidsnet_nav_search input[type=text]{-webkit-box-shadow:inset 2px 2px 0 #ccc;-moz-box-shadow:inset 2px 2px 0 #ccc;box-shadow:inset 2px 2px 0 #ccc;margin-left:0;width:100%;padding:5px 5px 5px 40px;background-image:url(//kids.gakken.co.jp/wp-content/themes/gakken/assets/css/../../assets/images/icon_search_header.png);background-repeat:no-repeat;background-size:20px auto;background-position:10px 10px}nav .kidsnet_nav .kidsnet_nav_search .kidsnet_nav_search_ttl{color:#14873d;font-size:1.6rem;font-weight:700;margin-bottom:13px}nav .kidsnet_nav .kidsnet_nav_search .search_submit{display:none}.frontpage main{margin-bottom:-80px}.level_type_02{font-size:6vw;margin-bottom:10px}.front_lead{font-size:1.2rem}.is_topics_exists .front_lead{font-size:1.1rem;line-height:1.4}.parents_area.bg_block:after{left:0;right:auto}.slider_top{height:calc((100vw - 54px) * 0.588);margin-bottom:18px}.slider_top.slick-slider:before{left:-100%;left:-webkit-calc(100% - 27px);left:calc(100% - 27px)}.slider_top.slick-slider:after{right:-100%;right:-webkit-calc(100% - 27px);right:calc(100% - 27px)}.slider_top .slick-list.draggable:before{width:90%;width:-webkit-calc(100% - 54px);width:calc(100% - 54px);height:100%;background:url(//kids.gakken.co.jp/wp-content/themes/gakken/assets/css/../images/slider_top_cr_sp.png) center center no-repeat;background-size:100% 100%;pointer-events:none}.frontpage .slick-slide img{width:90%;width:-webkit-calc(100vw - 54px);width:calc(100vw - 54px)}.frontpage button.slick-prev.slick-arrow{width:27px;left:0;background-size:cover}.frontpage button.slick-next.slick-arrow{right:0;width:27px;background-size:cover}.frontpage .slider_top .slick-slide{width:90%;width:-webkit-calc(100vw - 54px);width:calc(100vw - 54px)}.slider_top .slick-prev:before{right:4px;width:20px}.slider_top .slick-next:before{left:4px;width:20px}.is_topics_exists .slider_top.slick-slider{margin-bottom:18px}.is_topics_exists .slider_top .slick-dots{bottom:-20px !important;line-height:1}.is_topics_exists .slider_top .slick-dots li{margin:0 -2px !important}.is_topics_exists .slider_top .slick-dots li button:before{font-size:10px !important}.frontpage .top_topics_area .slider{display:none}.frontpage .top_topics_area .slider.slick-initialized{display:block}.frontpage .top_topics_area .slick-slide img{width:100%}.top_topics_area .topics_tl{font-size:1.7rem;margin-top:5px;line-height:1.5}.frontpage .top_topics_area .slick-slide{margin-left:1.3vw;margin-right:1.3vw}.top_topics_area .mod_label_panel_02 figure+dl>dt{font-size:3.4vw;padding:1vw 3vw 1.2vw;line-height:1.7}.top_topics_area .mod_label_panel figure{height:32vw}.top_topics_area .top_topics_list{margin-top:0}.top_topics_area{padding-bottom:0}.side_nav_wrap{overflow:inherit;margin-top:30px !important}.side_nav_con{float:none;width:100%}.side_nav_side{float:none;width:100%;margin-top:60px}.side_nav_side .side_nav_side_inner{width:100%}.online_page_bnr{margin-bottom:20px}.online_section .ls_mini{letter-spacing:-1px}.online_sent p+p,.online_sent .pstyle+.pstyle,.online_sent p+.pstyle,.online_sent p+.pstyle{margin-top:2em}.online_mv:before,.online_mv:after{display:none}.online_mv_inner{padding:15px;width:auto}.online_mv_anchor{display:block;margin-top:-8%;padding:0 10px}.online_mv_anchor a{width:100%}.online_mv_anchor a+a{margin-top:3%}.online_section{padding:50px 0}.online_section .inner{width:100%}.online_media{display:block}.online_media_img{width:100%}.online_media_text{margin-top:25px;width:100%}.online_row{display:block}.online_row_item{width:100%}.online_row_item+.online_row_item{margin-top:50px}.online_step_table p+p{margin-top:1em}.online_step_table th,.online_step_table td{padding:15px}.online_step_table th{vertical-align:top;width:100%}.online_section_ttl{font-size:3.6rem}.online_date_block{margin-bottom:40px;display:block}.online_date_block dt,.online_date_block dd{font-size:1.3rem;padding:6px 15px;text-align:left;letter-spacing:normal}.online_date_block dt{border-right:0;border-bottom:1px solid #fff;width:100%}.online_experience_inner{width:100%}.online_btn_disable.btn_style .in,.online_btn_color.btn a{font-size:3rem;padding:5px 15px}.online_btn_disable.btn_style .in span,.online_btn_color.btn span{font-size:1.1rem}.online_btn_white.btn a{width:100%;font-size:1.3rem}.online_pull_footer{margin-bottom:-80px;padding-bottom:200px}.page_404 .lead_404{text-align:left}.page_404 .btn{text-align:center}.pagetop{width:70px;bottom:60px;height:63px;padding:15px 17px}.pagetop img{width:31px}footer{margin-top:80px;padding-bottom:20px}footer .inner{padding:25px;flex-direction:column}footer .f_logo,footer .f_logo img{width:120px}footer .nav{margin-top:15px;margin-left:0;justify-content:space-between}footer .nav li{width:48%;font-size:3.4vw}footer .nav li+li{margin-left:0}footer .nav a{padding-top:5px;padding-bottom:5px}footer .copyright{margin-right:auto}footer .copyright .small{margin-right:inherit;padding:5px 0}.jiyuu_area.bg_block:before{left:auto;-webkit-animation:jiyuu_left 9s ease-in-out 0s infinite alternate;animation:jiyuu_left 9s ease-in-out 0s infinite alternate}.jiyuu_area.bg_block:after{right:auto;-webkit-animation:jiyuu_right 7s ease-in-out 0s infinite alternate;animation:jiyuu_right 7s ease-in-out 0s infinite alternate}.kagaku_area.bg_block .bg_block_in:before{bottom:-652px;left:-50%;-webkit-transform:translateX(50%);transform:translateX(50%)}.shinro_area.bg_block:before{height:36%}.shinro_area.bg_block:after{height:35%}.himitsu_area.bg_block:before{top:11%;right:40%;right:-webkit-calc(50% - 200px);right:calc(50% - 200px);width:500px;height:362px}.himitsu_area.bg_block:after{bottom:-8%;width:558px;height:408px}.factory_area.bg_block:after{top:-50vw;left:75%;left:-webkit-calc(70vw);left:70vw;width:80vw;height:80vw}.factory_area.bg_block:before{top:3vw;left:70%;left:-webkit-calc(66vw);left:66vw;border-radius:50%;width:40vw;height:40vw;transform-origin:top right;transform:rotate(60deg)}.factory_area.bg_block .bg_block_in:before{bottom:-42vw;right:45%;right:-webkit-calc(50% - 10vw);right:calc(50% - 10vw);border:7vw solid #f5f0fa;width:118vw;height:118vw}.jiten_area.bg_block:before{top:-7%;right:25%;width:480px;height:516px}.jiten_area.bg_block:after{left:20%;width:445px;height:448px}@-webkit-keyframes jiyuu_left{from{right:-100vw}to{right:40vw}}@keyframes jiyuu_left{from{right:-100vw}to{right:40vw}}@-webkit-keyframes jiyuu_right{from{left:-100vw}to{left:40vw}}@keyframes jiyuu_right{from{left:-100vw}to{left:40vw}}@keyframes factory_right1{from{transform-origin:top right;transform:rotate(60deg)}to{transform-origin:top right;transform:rotate(-40deg)}}