body{-webkit-padding-before:50px;padding-block-start:50px;background-color:#FEF7E7}@media screen and (min-width:768px){body{-webkit-padding-before:86px;padding-block-start:86px}}#topics{padding-block:80px;background-color:#FEF7E7;padding-inline:var(--side_margin)}@media screen and (min-width:768px){#topics{padding-block:100px}}@media screen and (min-width:992px){#topics{padding-block:120px}}.section_title_group{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:20px}@media screen and (min-width:768px){.section_title_group{gap:30px}}.section_title_english{position:relative;text-align:center;font-size:1.6rem;font-family:"Zen Old Mincho";font-weight:400;color:#F28B0D;letter-spacing:0.1em;line-height:1.5;max-width:360px;width:100%}@media screen and (min-width:768px){.section_title_english{font-size:1.8rem}}.section_title_english:after,.section_title_english:before{content:"";position:absolute;width:50px;height:2px;top:50%;border-radius:100vmax}.section_title_english:before{left:0;background:-webkit-gradient(linear,left top,right top,from(#f6ae55),to(rgba(255,255,255,0)));background:linear-gradient(90deg,#f6ae55 0%,rgba(255,255,255,0) 100%)}.section_title_english:after{right:0;background:-webkit-gradient(linear,right top,left top,from(#f6ae55),to(rgba(255,255,255,0)));background:linear-gradient(270deg,#f6ae55 0%,rgba(255,255,255,0) 100%)}.section_title{font-size:2.4rem;font-family:"Zen Old Mincho";text-align:center;line-height:1.5}@media screen and (min-width:768px){.section_title{font-size:3.6rem}.section_title br{display:none}}@media screen and (min-width:992px){.section_title{font-size:4rem}}.topics_contents{-webkit-margin-before:40px;margin-block-start:40px}@media screen and (min-width:992px){.topics_contents{display:-webkit-box;display:-ms-flexbox;display:flex;gap:50px;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start}}.single_contents{-webkit-box-flex:1;-ms-flex:1;flex:1;max-width:670px}.topics_title{font-size:2.4rem;font-weight:700;line-height:1.5}@media screen and (min-width:768px){.topics_title{font-size:3.2rem}}.single_thumbnail{-webkit-margin-before:20px;margin-block-start:20px}.single_body{-webkit-margin-before:30px;margin-block-start:30px}.single_body h2{font-size:1.8rem;font-weight:700;line-height:1.5;-webkit-padding-after:15px;padding-block-end:15px;border-bottom:solid 2px #F28B0D}@media screen and (min-width:768px){.single_body h2{font-size:2.4rem}}.single_body h2+*{-webkit-margin-before:20px;margin-block-start:20px}.single_body h3{position:relative;font-size:1.6rem;font-weight:700;-webkit-padding-start:10px;padding-inline-start:10px}@media screen and (min-width:768px){.single_body h3{font-size:1.8rem}}.single_body h3:before{content:"";position:absolute;top:50%;left:0;translate:0 -50%;width:3px;height:20px;border-radius:100vmax;background-color:#F28B0D}.single_body h3+*{-webkit-margin-before:20px;margin-block-start:20px}.single_body p{font-size:1.4rem;line-height:1.5}@media screen and (min-width:768px){.single_body p{font-size:1.6rem}}.single_body p strong{color:#F28B0D}.single_body p a{color:#F28B0D;text-decoration:underline;-webkit-transition:opacity 0.3s;transition:opacity 0.3s}@media (hover:hover) and (pointer:fine){.single_body p a:hover{opacity:0.7}}.single_body p+*{-webkit-margin-before:20px;margin-block-start:20px}.single_body .wp-block-list{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:5px}.single_body .wp-block-list:is(ol) li{position:relative;counter-increment:list;-webkit-padding-start:30px;padding-inline-start:30px;font-size:1.4rem;line-height:1.5}@media screen and (min-width:768px){.single_body .wp-block-list:is(ol) li{font-size:1.6rem}}.single_body .wp-block-list:is(ol) li:before{content:counter(list);position:absolute;top:0;left:0;width:22px;height:22px;border-radius:50%;background-color:#ffffff;color:#F28B0D;font-weight:700;line-height:22px;text-align:center}.single_body .wp-block-list:is(ul) li{position:relative;-webkit-padding-start:15px;padding-inline-start:15px;font-size:1.4rem;line-height:1.5}@media screen and (min-width:768px){.single_body .wp-block-list:is(ul) li{font-size:1.6rem}}.single_body .wp-block-list:is(ul) li:before{content:"";position:absolute;top:0.5em;left:0;width:6px;height:6px;background-color:#F28B0D;border-radius:50%}.single_body .wp-block-list+*{-webkit-margin-before:20px;margin-block-start:20px}.single_body blockquote{position:relative;background-color:#FDECD8;padding:30px 20px 30px 50px;border-radius:10px;width:100%;margin:0}.single_body blockquote cite{display:block;width:-webkit-fit-content;width:-moz-fit-content;width:fit-content;-webkit-margin-start:auto;margin-inline-start:auto;font-size:1.4rem;font-style:normal;-webkit-margin-before:10px;margin-block-start:10px}.single_body blockquote:before{content:"";position:absolute;top:30px;left:20px;width:18px;height:16px;background-image:url(../img/blockquote.svg)}.single_body blockquote+*{-webkit-margin-before:20px;margin-block-start:20px}.single_nav{-webkit-margin-before:30px;margin-block-start:30px;display:-webkit-box;display:-ms-flexbox;display:flex;padding:20px;background-color:#ffffff;border-radius:10px;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.single_nav:has(.prev_link:is(a)) .archive_link{border-left:solid 1px #F28B0D}.single_nav:has(.next_link:is(a)) .archive_link{border-right:solid 1px #F28B0D}.single_nav_link{position:relative;display:block;padding-inline:20px;color:#F28B0D;font-size:1.4rem;-webkit-transition:opacity 0.3s;transition:opacity 0.3s}@media screen and (min-width:768px){.single_nav_link{font-size:1.6rem;padding-inline:40px}}@media (hover:hover) and (pointer:fine){.single_nav_link:hover{opacity:0.7}}.prev_link:before{content:"";position:absolute;top:50%;left:0;width:6px;height:9px;-webkit-mask-image:url(../img/arrow.svg);mask-image:url(../img/arrow.svg);-webkit-mask-size:cover;mask-size:cover;background-color:#F28B0D;translate:0 -50%;-webkit-transition:translate 0.3s;transition:translate 0.3s}.prev_link:not(:is(a)):before{display:none}@media (hover:hover) and (pointer:fine){.prev_link:hover:before{translate:-3px -50%}}.next_link:before{content:"";position:absolute;top:50%;right:0;width:6px;height:9px;-webkit-mask-image:url(../img/arrow.svg);mask-image:url(../img/arrow.svg);-webkit-mask-size:cover;mask-size:cover;background-color:#F28B0D;translate:0 -50%;rotate:180deg;-webkit-transition:translate 0.3s;transition:translate 0.3s}.next_link:not(:is(a)):before{display:none}@media (hover:hover) and (pointer:fine){.next_link:hover:before{translate:3px -50%}}.topics_side{background-color:#ffffff;padding:30px;border-radius:10px;-webkit-margin-before:50px;margin-block-start:50px}@media screen and (min-width:992px){.topics_side{-webkit-margin-before:0;margin-block-start:0;width:240px}}.topics_category_list{-webkit-padding-start:15px;padding-inline-start:15px}.topics_category_list dt{position:relative;font-size:1.8rem;font-weight:700;line-height:1.5}.topics_category_list dt:before{content:"";position:absolute;top:50%;left:-10px;translate:0 -50%;width:3px;height:20px;background-color:#F28B0D;border-radius:100vmax}.topics_category_list dd{-webkit-margin-before:10px;margin-block-start:10px}.topics_category_list+.topics_category_list{-webkit-margin-before:30px;margin-block-start:30px;-webkit-padding-before:30px;padding-block-start:30px;border-top:solid 1px #AFAFB0}.category_list{display:-ms-grid;display:grid;gap:5px}.category_list li a{font-size:1.6rem;line-height:1.5;-webkit-transition:opacity 0.3s;transition:opacity 0.3s}@media (hover:hover) and (pointer:fine){.category_list li a:hover{opacity:0.7}}