:root{--bg:#f6f4ef;--surface:#fff;--text:#2b2e31;--muted:#5f6468;--line:#e2ddd3;--accent:#35595b;--accent-soft:#e7efee;--accent-text:#fff;--ok:#3f6b4f;--ok-soft:#e9f1ea;--unknown:#7a6f5d;--unknown-soft:#f3efe6;--ad:#8a6d3b;--ad-soft:#f7efdf;--radius:10px;--maxw:1040px}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text);letter-spacing:.02em;margin:0;font-family:Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,Yu Gothic,Meiryo,sans-serif;font-size:17px;line-height:1.85}a{color:var(--accent);text-underline-offset:3px}a:hover{opacity:.85}h1,h2,h3{color:#23292c;font-weight:600;line-height:1.5}h1{margin:.4em 0 .6em;font-size:1.6rem}h2{border-bottom:1px solid var(--line);margin:2.2em 0 .8em;padding-bottom:.3em;font-size:1.3rem}h3{margin:1.6em 0 .5em;font-size:1.1rem}p{margin:0 0 1em}.small,small{color:var(--muted);font-size:.85rem}.container{max-width:var(--maxw);margin:0 auto;padding:0 16px}.main{min-height:60vh;padding-top:8px;padding-bottom:48px}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.skip-link{position:absolute;left:-999px}.skip-link:focus{z-index:10;background:#fff;padding:8px;top:8px;left:8px}.prelaunch-bar{color:#fff;text-align:center;background:#4a4f53;padding:4px 8px;font-size:.8rem}.site-header{background:var(--surface);border-bottom:1px solid var(--line)}.header-inner{flex-direction:column;gap:6px;padding-top:12px;padding-bottom:8px;display:flex}.logo{color:var(--text);flex-direction:column;text-decoration:none;display:flex}.logo-name{color:var(--accent);letter-spacing:.06em;font-size:1.25rem;font-weight:700}.logo-tag{color:var(--muted);font-size:.8rem}.main-nav ul{white-space:nowrap;-webkit-overflow-scrolling:touch;gap:4px 16px;margin:0;padding:0;list-style:none;display:flex;overflow-x:auto}.main-nav a{color:var(--text);padding:6px 0;font-size:.9rem;text-decoration:none;display:inline-block}.main-nav a:hover{color:var(--accent)}@media (min-width:860px){.header-inner{flex-direction:row;justify-content:space-between;align-items:center}}.breadcrumbs ol{color:var(--muted);flex-wrap:wrap;gap:0 6px;margin:12px 0 0;padding:0;font-size:.8rem;list-style:none;display:flex}.breadcrumbs li+li:before{content:"›";margin-right:6px}.breadcrumbs a{color:var(--muted)}.lead{color:#3b4145;font-size:1.02rem}.box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin:1.2em 0;padding:16px 18px}.box-soft{background:var(--accent-soft);border-color:#d4e2e0}.box h2,.box h3{border:0;margin-top:0}.notice{color:var(--muted);font-size:.9rem}.hero{padding:28px 0 8px}.hero h1{font-size:1.55rem}.hero p{color:#3b4145}.entry-grid{grid-template-columns:1fr;gap:12px;margin:20px 0;display:grid}@media (min-width:720px){.entry-grid{grid-template-columns:repeat(3,1fr)}}.entry{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);color:var(--text);padding:18px;text-decoration:none;display:block}.entry strong{color:var(--accent);margin-bottom:4px;font-size:1.08rem;display:block}.entry span{color:var(--muted);font-size:.9rem}.entry:hover{border-color:var(--accent)}.table-wrap{-webkit-overflow-scrolling:touch;margin:1em 0;overflow-x:auto}table{border-collapse:collapse;background:var(--surface);width:100%;font-size:.95rem}th,td{border:1px solid var(--line);text-align:left;vertical-align:top;padding:10px 12px}th{white-space:nowrap;background:#f0ede6;font-weight:600}td.num{text-align:right;white-space:nowrap}.tag{border-radius:999px;margin-right:6px;padding:1px 8px;font-size:.75rem;line-height:1.7;display:inline-block}.tag-ok{background:var(--ok-soft);color:var(--ok)}.tag-unknown{background:var(--unknown-soft);color:var(--unknown)}.ad-badge{background:var(--ad-soft);color:var(--ad);vertical-align:middle;border:1px solid #e6d5b3;border-radius:4px;margin-left:6px;padding:0 6px;font-size:.72rem;font-weight:600;display:inline-block}.price-meta{color:var(--muted);flex-wrap:wrap;align-items:center;gap:4px 0;margin:6px 0 0;font-size:.8rem;display:flex}.price-meta .checked{margin-left:2px}.card-list{grid-template-columns:1fr;gap:14px;display:grid}@media (min-width:860px){.card-list{grid-template-columns:1fr 1fr}}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);flex-direction:column;padding:16px 18px;display:flex}.card.is-sponsored{border-color:#e6d5b3}.card-title{margin:0;font-size:1.08rem}.card-title a{color:var(--text);text-decoration:none}.card-title a:hover{color:var(--accent);text-decoration:underline}.card-sub{color:var(--muted);margin:2px 0 8px;font-size:.82rem}.card-price{border-top:1px dashed var(--line);flex-wrap:wrap;gap:4px 24px;padding:10px 0 0;display:flex}.card-price .label{color:var(--muted);font-size:.78rem;display:block}.card-price .value{color:#23292c;font-size:1.2rem;font-weight:600}.facts{grid-template-columns:1fr 1fr;gap:6px 14px;margin:12px 0;font-size:.88rem;display:grid}.facts div{flex-direction:column;display:flex}.facts .wide{grid-column:1/-1}.facts dt{color:var(--muted);font-size:.75rem}.facts dd{margin:0}.v-yes{color:var(--ok);font-weight:600}.v-no{color:var(--muted)}.v-unknown{color:var(--unknown)}.card-foot{flex-wrap:wrap;align-items:center;gap:8px;margin-top:auto;display:flex}.btn{background:var(--accent);color:var(--accent-text);border-radius:8px;padding:8px 16px;font-size:.9rem;text-decoration:none;display:inline-block}.btn-sub{color:var(--accent);border:1px solid var(--accent);background:0 0}.filters{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin:16px 0;padding:14px 16px}.filter-row{flex-wrap:wrap;gap:10px 18px;display:flex}.filter-row+.filter-row{margin-top:10px}.filter-row label{color:var(--muted);flex-direction:column;font-size:.85rem;display:flex}.filter-row select{border:1px solid var(--line);color:var(--text);background:#fff;border-radius:6px;min-width:12em;margin-top:2px;padding:6px 8px;font-size:1rem}.filter-row.checks label{color:var(--text);flex-direction:row;align-items:center;gap:6px;font-size:.92rem}.filter-row.checks input{width:18px;height:18px;accent-color:var(--accent)}.result-count{color:var(--muted);font-size:.9rem}.ad-section{border-radius:var(--radius);background:#fffaf0;border:1px solid #e6d5b3;gap:12px;margin-bottom:16px;padding:12px;display:grid}.ad-section-head{margin:0;font-size:.85rem}.empty{text-align:center;color:var(--muted);padding:24px}.steps{counter-reset:step;padding:0;list-style:none}.steps>li{border-bottom:1px solid var(--line);padding:12px 0 12px 48px;position:relative}.steps>li:before{counter-increment:step;content:counter(step);background:var(--accent-soft);width:32px;height:32px;color:var(--accent);text-align:center;border-radius:50%;font-weight:700;line-height:32px;position:absolute;top:14px;left:0}.steps h3{margin:0 0 4px}.pref-group{margin-bottom:1em}.pref-list{flex-wrap:wrap;gap:8px;margin:6px 0;padding:0;list-style:none;display:flex}.pref-list a{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:4px 12px;font-size:.9rem;text-decoration:none;display:inline-block}.pref-list .count{color:var(--muted);margin-left:4px;font-size:.8rem}.article-list{gap:10px;padding:0;list-style:none;display:grid}.article-list li{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}.article-list a{font-weight:600;text-decoration:none}.article-list p{color:var(--muted);margin:4px 0 0;font-size:.88rem}.article-body{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 18px}.article-body h2:first-child{margin-top:.5em}.toc{font-size:.92rem}.toc ol{margin:0;padding-left:1.4em}.draft-banner{background:var(--unknown-soft);color:var(--unknown);border-radius:8px;padding:8px 12px;font-size:.88rem}.pr-label{color:var(--ad);margin-right:4px;font-weight:700}.detail-table th{width:9em}.official{margin:1.2em 0}.site-footer{border-top:1px solid var(--line);background:#ecebe5;padding:28px 0;font-size:.88rem}.footer-note{color:#4b5054}.footer-links{margin:0 0 12px;padding:0;list-style:none}.footer-links li{margin:4px 0}.calc-note{color:var(--muted);margin:4px 0 0;font-size:.78rem;line-height:1.6}.plan-texts{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:10px 14px}.plan-texts dt{color:var(--text);font-weight:600}.plan-texts dd{margin:0 0 6px}.sources{word-break:break-all;padding-left:1.2em}@media (max-width:600px){.detail-table th{white-space:normal;width:6.5em}th,td{padding:8px 10px}}
