@keyframes linkLineReverse{0%{background-position:100% 100%;background-size:100% 1px}50%{background-position:100% 100%;background-size:0 1px}51%{background-position:0 100%}to{background-size:100% 1px}}.sg_desc{margin-bottom:60px}.sg_desc_catch{font-size:24px;font-weight:700;margin-bottom:1em;text-align:center}@media (min-width:920px){.sg_desc_catch{font-size:28px;line-height:1.75;margin-bottom:1.5em}}.sg_desc_text{font-size:15px;line-height:1.6;text-align:justify}@media (min-width:920px){.sg_desc_text{font-size:18px;line-height:1.75}}.sg_feature{background:#f8f8f8;border-radius:8px;overflow:hidden}.sg_feature+.sg_feature{margin-top:16px}@media (min-width:920px){.sg_feature+.sg_feature{margin-top:24px}}.sg_feature_summary{align-items:center;cursor:pointer;display:flex;gap:1em;justify-content:space-between;line-height:1;padding:16px 16px 16px 80px;position:relative}@media (min-width:920px){.sg_feature_summary{padding:24px 24px 32px 94px}}.sg_feature_summary::marker{content:none}.sg_feature_summary .num{font-family:Montserrat,sans-serif;font-size:36px;font-weight:600;left:16px;line-height:1;position:absolute}@media (min-width:920px){.sg_feature_summary .num{font-size:40px;left:24px}}.sg_feature_summary .title{font-size:18px;font-weight:700}@media (min-width:920px){.sg_feature_summary .title{font-size:24px}}.sg_feature_summary .icon{display:block;height:16px;line-height:1;position:relative;width:24px}.sg_feature_summary .icon:after,.sg_feature_summary .icon:before{background:#021530;border-radius:3px;content:"";display:block;height:2px;left:0;position:absolute;top:calc(50% - 1px);transition:rotate .3s;width:16px}.sg_feature_summary .icon:after{rotate:90deg}details[open] .sg_feature_summary .icon:after{rotate:0deg}.sg_feature_content{display:grid;grid-template-rows:0fr;padding:0 16px 16px;transition:grid-template-rows .5s ease}@media (min-width:920px){.sg_feature_content{padding:0 24px 32px 94px}}details[open] .sg_feature_content{grid-template-rows:1fr}.sg_feature_list{overflow:hidden}.sg_feature_list li{font-weight:700;padding-left:16px;position:relative}.sg_feature_list li+li{margin-top:1em}.sg_feature_list li:before{background:#1cc1cf;border-radius:50%;content:"";display:block;height:8px;left:0;position:absolute;top:calc(1em - 8px);width:8px}.sg_about{align-items:center;display:flex;flex-direction:column;gap:24px;margin:60px 0 0}@media (min-width:600px){.sg_about{align-items:stretch;flex-direction:row}}@media (min-width:600px) and (min-width:920px){.sg_about{gap:40px;margin:80px 0 0}}@media (min-width:920px){.sg_about_textArea{flex:1 1 0}}.sg_about_textArea>p{text-align:justify}@media (min-width:920px){.sg_about_textArea>p{font-size:16px;line-height:1.75}}.sg_about_imgArea{flex:0 0 180px;position:relative;width:180px}@media (min-width:600px){.sg_about_imgArea{flex:0 0 238px}}.sg_about_imgArea span{bottom:8px;font-size:12px;position:absolute;right:8px}.sg_about_title{border-bottom:1px solid #021530;margin-bottom:20px;padding-bottom:12px}.sg_about_title_en{color:#ff4b91;font-family:Montserrat,sans-serif;font-size:12px;font-weight:700}.sg_about_title_ja{font-size:18px;font-weight:700}@media (min-width:920px){.sg_about_title_ja{font-size:24px}}.sg_series+.sg_series{margin-top:60px}.sg_series_title{font-size:20px;font-weight:700;margin-bottom:.5em}.sg_series_list{overflow-x:auto;width:1030px}.sg_series_list-scroll{width:1042px}.sg_series_list::-webkit-scrollbar{background-color:#dfe5e0;height:4px}.sg_series_list::-webkit-scrollbar-thumb{background:#021530;border-radius:0;height:4px}.sg_series_list_row{border-left:1px solid #dfe5e0;border-right:1px solid #dfe5e0;display:flex}.sg_series_list_row+.sg_series_list_row{border-top:1px solid #dfe5e0}.sg_series_list_row:nth-child(2n){background:#f8f8f8}.sg_series_list_col{align-items:center;display:flex}.sg_series_list_col+.sg_series_list_col{border-left:1px solid #dfe5e0}.sg_series_list_col:not(:has(ul)){padding:2px 8px}.sg_series_list_col:first-child,.sg_series_list_col:nth-child(2){flex:0 0 8.6%}.sg_series_list_col:nth-child(3){flex:0 0 15.7%}.sg_series_list_col:nth-child(4){flex:0 0 6.7%}.sg_series_list_col:nth-child(5){flex:0 0 10.5%}.sg_series_list_col:nth-child(6){flex:0 0 9%}.sg_series_list_col:nth-child(7){flex:0 0 14.7%}.sg_series_list_col:nth-child(8){flex:0 0 12.2%}.sg_series_list_col:nth-child(10),.sg_series_list_col:nth-child(9){flex:0 0 7%}.sg_series_list_col a{text-decoration:none;transition:opacity .3s}.sg_series_list_col a:hover{opacity:.85}.sg_series_list_col_package{display:flex;flex-direction:column;height:100%;justify-content:space-around;width:100%}.sg_series_list_col_package li{display:flex;flex:1 1 0;flex-direction:column;justify-content:center;padding:2px 8px}.sg_series_list_col_package li+li{border-top:1px solid #dfe5e0}.sg_series_list_col_icon{display:block;margin:0 auto;transition:opacity .3s}.sg_series_list_col_icon .icon:before{background-color:#1cc1cf}.sg_series_list_col_icon .icon-pdf:before{-webkit-mask-image:url(../img/common/icon_pdf.svg);mask-image:url(../img/common/icon_pdf.svg)}.sg_series_list_col_icon .icon-cart:before,.sg_series_list_col_icon .icon-pdf:before{aspect-ratio:1/1;content:"";display:block;height:24px;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-size:contain;mask-size:contain;width:24px}.sg_series_list_col_icon .icon-cart:before{-webkit-mask-image:url(../img/common/icon_cart.svg);mask-image:url(../img/common/icon_cart.svg)}.sg_series_list_col_icon:hover{opacity:.85}.sg_series_list_head{width:1030px}.sg_series_list-scroll .sg_series_list_head{padding-right:12px;width:1042px}.sg_series_list_head .sg_series_list_row{border-color:#021530}.sg_series_list_head .sg_series_list_col{align-items:center;background:#021530;color:#fff;flex-direction:column;font-weight:700;justify-content:center;line-height:1.2;padding:8px 0;text-align:center}.sg_series_list_body{border-bottom:1px solid #dfe5e0;width:1030px}.sg_series_list-scroll .sg_series_list_body{height:480px;overflow-y:scroll;width:1042px}.sg_series_list_body::-webkit-scrollbar{background-color:#dfe5e0;width:12px}.sg_series_list_body::-webkit-scrollbar-thumb{background:#021530;border-radius:0;width:12px}.sg_series_list_body .sg_series_list_col{align-items:center;flex-direction:column;justify-content:center;text-align:center;white-space:pre-wrap}.sg_accordion{display:grid;grid-template-rows:0fr;position:relative;transition:grid-template-rows .5s ease}.sg_accordion:after{background:linear-gradient(181.95deg,#fff0 1.55%,#fff 98.27%);background-size:cover;bottom:0;content:"";display:block;height:100px;left:0;position:absolute;width:100%;z-index:10}.sg_accordion.is-open{grid-template-rows:1fr}.sg_accordion.is-open:after{opacity:0}.sg_accordion_container{min-height:100px;overflow:hidden}.sg_accordion_btn{align-items:center;border:1px solid #dfe5e0;border-radius:3em;display:flex;font-size:18px;gap:12px;height:40px;justify-content:center;margin:24px auto 60px;width:150px}@media (min-width:920px){.sg_accordion_btn{margin-bottom:80px}}.sg_accordion_btn .plus{height:16px;position:relative;width:16px}.sg_accordion_btn .plus:after,.sg_accordion_btn .plus:before{background:#021530;border-radius:2px;content:"";display:block;height:2px;left:0;position:absolute;top:50%;transition:rotate .3s;width:100%}.sg_accordion_btn .plus:after{rotate:90deg}.sg_accordion_btn.is-active .plus:after{rotate:0deg}