@charset "utf-8";.darkmode,:root{--checked-background-color:var(--accent-background-color);--posted-image-span-color:#fff;--posted-image-span-background-color:#555;--page-top-color:#fff;--warning-border-color:rgb(255, 170, 192)}p,ul{margin:10px 0}.leftbox,.rightbox{width:auto;margin-bottom:13px;margin-top:1px}#page_top,#page_top a{width:50px;height:50px}#page_top a,a:hover,span.sns,span.sns a{text-decoration:none}h2,input[type=radio]:checked+label{background-color:var(--accent-background-color)}:root{--text-color:#555;--a-color:var(--text-color);--a-hover-color:var(--text-color);--background-color:#fff;--accent-background-color:#ffe6e6;--strong-accent-background-color:#ffcfcf;--border-color:var(--accent-background-color);--border-dashed:#888;--soft-hover-color:#fff7f7;--error-message-background-color:hsl(60 100% 88% / 1);--warning-color:#fff}.darkmode{--text-color:#e7ebf1;--a-color:#b8c4cb;--a-hover-color:var(--a-color);--background-color:#1f282d;--accent-background-color:#34424f;--strong-accent-background-color:#4e626b;--border-color:#54697f;--border-dashed:#67767d;--soft-hover-color:#2b3439;--error-message-background-color:var(--accent-background-color);--form-input-background-color:#e5eaeb}h1{font-size:26px;margin:16px 0 12px;letter-spacing:.02em;font-weight:700}h2{font-size:18px;border-left:8px solid var(--strong-accent-background-color);border-bottom:1px dashed var(--border-dashed);padding:2px 6px;margin:16px 0;line-height:1.5}.button{background-color:#fafefe;border:1px dotted #39435e;color:#39435e}header{line-height:138%}a{color:var(--a-color);text-decoration:underline;text-decoration-skip-ink:none}.tensen{border:0;border-top:1px dashed var(--border-dashed);height:1px}h3{font-size:15px;font-weight:400;margin:0;padding:0}ul{line-height:2em;padding:0 0 0 20px;list-style-type:disc}.clear{clear:both}.leftbox{float:left}.rightbox{float:right}nav.topmenu{line-height:1.6}.menu{margin:0;float:left}span.menu span{display:inline-block;margin:3px 0}.menu_pr{margin:3px 0;float:right}#main{width:1118px;margin:0 auto 30px}#page_top{position:fixed;right:0;bottom:50px;background:var(--strong-accent-background-color);opacity:.5;border-radius:50%}#page_top a{position:relative;display:block}#page_top a::before{font-weight:900;font-size:25px;color:var(--page-top-color);position:absolute;width:25px;height:25px;top:-5px;bottom:0;right:0;left:0;margin:auto;text-align:center}span.sns{font-size:20px}span.sns span{margin-left:10px}form.aikotoba{text-align:right;margin:5px 0 0;display:inline-block}input[type=radio]:checked+label{font-weight:600}label{cursor:pointer;margin:0 3px;padding:2px;border-radius:5px}@media screen and (max-width:1150px){#main{width:100%;max-width:916px}}@media screen and (max-width:767px){#main{max-width:100%;width:100%}.menu_pr{display:none}}