:root{--ink:#122d3c;--text:#344752;--muted:#586b76;--green:#176344;--line:#dfe7e5;--paper:#fff;--wash:#f3f7f5}
*{box-sizing:border-box}html{scroll-padding-top:94px;-webkit-text-size-adjust:100%;text-size-adjust:100%}body.editorial{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Noto Sans JP","Yu Gothic",Meiryo,sans-serif;font-size:17px;line-height:1.9;font-kerning:normal}a{color:var(--green);text-underline-offset:.22em}img{max-width:100%;height:auto}button,summary,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #197b52;outline-offset:5px}h1,h2,h3,p,li,th,td,summary{word-break:normal;overflow-wrap:break-word;line-break:strict}h1,h2,h3{text-wrap:balance}p,li{text-wrap:pretty}.skip-link{position:fixed;left:16px;top:-90px;padding:12px 20px;background:white;z-index:20}.skip-link:focus{top:10px}
.editorial-header{position:sticky;top:0;z-index:10;border-bottom:1px solid var(--line);background:#fffffffa}.editorial-header>div{max-width:1192px;min-height:80px;margin:auto;padding:14px 28px;display:flex;align-items:center;justify-content:space-between;gap:24px}.editorial-brand{display:flex;align-items:center;min-height:44px}.editorial-brand img{width:142px;max-height:44px;object-fit:contain}.editorial-header nav{display:flex;align-items:center;gap:28px}.editorial-header nav>a{display:inline-flex;align-items:center;min-height:44px;font-size:14px;font-weight:700;color:var(--ink);text-decoration:none}.editorial-header nav>.editorial-header-action{border:1px solid #b9cdc0;border-radius:8px;padding:8px 16px;color:var(--green)}
.editorial-hero{max-width:1192px;margin:auto;padding:38px 28px 34px}.editorial-breadcrumb{display:flex;flex-wrap:wrap;gap:6px 12px;font-size:13px;line-height:1.6;color:var(--muted);margin-bottom:42px}.editorial-breadcrumb a{color:var(--muted);text-decoration:none}.article-category{font-size:13px;font-weight:750;letter-spacing:.06em;color:var(--green);margin:0 0 14px}.editorial-hero h1{font-size:clamp(30px,3.3vw,44px);font-weight:750;line-height:1.5;letter-spacing:.01em;max-width:26em;margin:0}.article-subtitle{font-size:21px;line-height:1.7;color:var(--muted);margin:10px 0 0}.article-byline{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:13px;color:var(--muted);margin:20px 0 28px}.article-deck{max-width:45em;color:var(--text);font-size:18px;line-height:1.95;margin:0}
.editorial-layout{display:grid;grid-template-columns:minmax(0,760px) minmax(200px,260px);gap:64px;max-width:1192px;margin:auto;padding:0 28px 88px}.article-body{min-width:0;color:var(--text)}.article-body>p{margin:0 0 1.5em}.article-body>h2{margin:60px 0 22px;font-size:27px;line-height:1.55;color:var(--ink);letter-spacing:.005em;padding-top:22px;border-top:1px solid var(--line);scroll-margin-top:100px}.article-body>h3{margin:36px 0 14px;font-size:21px;line-height:1.65;color:var(--ink)}.article-body ul,.article-body ol{padding-left:1.45em;margin:20px 0 28px}.article-body li{padding-left:.3em;margin:10px 0}.article-body li p{margin:6px 0 16px}.answer-card{border-left:4px solid #27825a;background:var(--wash);padding:22px 26px;margin:0 0 32px}.answer-card>strong{display:block;font-size:14px;letter-spacing:.04em;color:var(--green);margin-bottom:10px}.answer-card p{margin:0;font-size:17px;line-height:1.95}.answer-card p strong{color:var(--ink)}.editorial-toc{align-self:start;position:sticky;top:106px;padding:4px 0 0 24px;border-left:1px solid var(--line)}.editorial-toc nav>p{font-size:13px;font-weight:750;color:var(--muted);margin:0 0 14px}.editorial-toc a{display:block;padding:8px 0;font-size:13px;line-height:1.75;text-decoration:none;color:var(--text)}.editorial-toc a:hover{color:var(--green);text-decoration:underline}.editorial-toc>a{margin-top:16px;color:var(--green);font-weight:700}.toc-mobile{display:none}.anchor-alias{display:block;height:0;scroll-margin-top:100px}
.article-body .table-wrap{overflow:auto;margin:26px 0 30px;border:1px solid var(--line);border-radius:10px;scrollbar-width:thin}.article-body table{border-collapse:collapse;width:100%;font-size:15px;line-height:1.85;text-align:left}.article-body caption{padding:12px 18px;text-align:left;font-size:13px;color:var(--muted);background:var(--wash)}.article-body th,.article-body td{padding:15px 18px;vertical-align:top;border-bottom:1px solid var(--line)}.article-body th{color:var(--ink);font-weight:700;background:#f6f8f7}.article-body tbody th{width:25%;background:white}.article-body tbody tr:last-child>*{border-bottom:0}.article-body pre{overflow:auto;max-width:100%;padding:20px;border:1px solid var(--line);border-radius:8px;background:#f6f8f7;font-size:14px;line-height:1.85}.article-body code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.article-body .steps{padding-left:1.7em}.article-body .steps>li{padding-left:.4em;margin-bottom:26px}.example-block{padding:24px;border:1px solid #bfd5c6;border-radius:10px;margin:28px 0}.example-block p{margin-bottom:0}.editorial-disclosure,.source-note{color:var(--muted);font-size:14px;line-height:1.9}.source-list{font-size:15px}.article-body details:not(.toc-mobile){border-bottom:1px solid var(--line);padding:0;margin:0}.article-body summary{cursor:pointer;font-weight:700;color:var(--ink);padding:18px 4px;line-height:1.8}.article-body details>p{padding:0 4px 18px;margin:0}.article-next{margin-top:64px;background:#edf5ef;padding:32px;border-radius:12px;border:1px solid #cbded0}.article-next>span{color:var(--green);font-size:13px;font-weight:750}.article-next h2{margin:10px 0 12px;font-size:24px;line-height:1.6}.article-next p{font-size:15px;margin:0 0 20px}.editorial-button{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:14px 20px;min-height:52px;border-radius:8px;background:var(--green);color:white;text-decoration:none;font-weight:700;line-height:1.65}.next-secondary{display:block;margin-top:22px;font-size:15px;font-weight:700}.next-secondary>span{display:block;font-size:12px;font-weight:400;color:var(--muted);margin-top:4px}
.editorial-footer{border-top:1px solid var(--line);background:var(--wash);padding:48px 28px}.editorial-footer>div{max-width:1136px;margin:auto}.editorial-footer>div>a{font-size:24px;font-weight:800;color:var(--ink);text-decoration:none}.editorial-footer p{font-size:14px}.editorial-footer nav{display:flex;flex-wrap:wrap;gap:12px 24px;font-size:13px;margin:24px 0}.editorial-footer small{font-size:12px;color:var(--muted)}
.editorial-hub .editorial-hero{padding-top:68px;padding-bottom:46px;border-bottom:1px solid var(--line)}.editorial-hub .article-deck{margin-top:24px}.topic-nav{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}.topic-nav a{border:1px solid #c5d7cb;border-radius:8px;padding:10px 16px;line-height:1.7;font-size:14px;font-weight:700;text-decoration:none}.topic-nav a:hover{background:var(--wash)}.hub-content{max-width:1192px;padding:0 28px 80px;margin:auto}.guide-group{padding-top:56px;scroll-margin-top:80px}.guide-group>h2{font-size:25px;margin:0 0 24px}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.guide-card{display:flex;flex-direction:column;min-width:0;border:1px solid var(--line);border-radius:12px;padding:26px;text-decoration:none;background:#fff;color:var(--ink)}.guide-card:hover{border-color:#94b6a0;background:#fafcfb}.guide-card h3{font-size:19px;line-height:1.7;margin:0 0 14px}.guide-card p{font-size:14px;line-height:1.95;color:var(--muted);margin:0 0 20px}.guide-card>span{margin-top:auto;color:var(--green);font-size:13px;font-weight:700}.editorial-policy{margin-top:64px;padding:30px;background:var(--wash);border-radius:12px}.editorial-policy h2{font-size:20px;margin:0}.editorial-policy p{font-size:14px;line-height:1.9}
@media(max-width:1000px){.editorial-layout{gap:36px;grid-template-columns:minmax(0,1fr) 220px}.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.editorial-hero h1{font-size:34px}.editorial-header>div{min-height:72px}}
@media(max-width:767px){body.editorial{font-size:16px}.editorial-header>div{min-height:68px;padding:10px 20px;gap:14px}.editorial-brand img{width:112px}.editorial-header nav{gap:14px}.editorial-header nav>a{font-size:12px}.editorial-header nav>a:nth-child(2){display:none}.editorial-header nav>.editorial-header-action{padding:8px 11px}.editorial-hero{padding:24px 20px 28px}.editorial-breadcrumb{font-size:12px;margin-bottom:30px;gap:6px 9px}.article-category{font-size:12px;margin-bottom:10px}.editorial-hero h1{font-size:clamp(26px,6.9vw,32px);line-height:1.55;letter-spacing:0}.article-subtitle{font-size:17px;line-height:1.85;margin-top:12px}.article-byline{font-size:12px;gap:5px 14px;margin:18px 0 22px}.article-deck{font-size:16px;line-height:1.95}.editorial-layout{display:block;padding:0 20px 56px}.editorial-toc{display:none}.answer-card{padding:18px 20px;margin-bottom:24px}.answer-card>strong{font-size:13px}.answer-card p{font-size:16px;line-height:1.95}.toc-mobile{display:block!important;background:#fff;border:1px solid var(--line)!important;border-radius:8px;margin:24px 0 32px!important}.toc-mobile summary{padding:14px 18px}.toc-mobile nav{padding:0 18px 18px}.toc-mobile nav a{display:block;padding:8px 0;line-height:1.8;font-size:14px}.article-body>h2{font-size:23px;line-height:1.6;margin:44px 0 20px;padding-top:20px}.article-body>h3{font-size:20px;line-height:1.65;margin:32px 0 14px}.article-body p,.article-body li{line-height:1.95}.article-body .table-wrap{overflow:visible;border:0}.article-body table{display:block;font-size:15px}.article-body thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.article-body caption{display:block;background:transparent;padding:0 0 12px}.article-body tbody{display:grid;gap:14px}.article-body tr{display:block;border:1px solid var(--line);border-radius:8px;overflow:hidden}.article-body tbody th{display:block;width:auto!important;background:var(--wash);padding:12px 16px}.article-body td{display:block;padding:12px 16px;border-bottom:1px solid var(--line)!important}.article-body td:last-child{border-bottom:0!important}.article-body td::before{content:attr(data-label);display:block;font-size:12px;font-weight:700;color:var(--muted);margin-bottom:5px}.article-body pre{font-size:13px;padding:16px}.article-next{padding:24px;margin-top:44px}.article-next h2{font-size:22px}.editorial-button{width:100%;font-size:15px;padding:13px 16px}.guide-grid{grid-template-columns:1fr;gap:14px}.hub-content{padding-inline:20px}.editorial-hub .editorial-hero{padding:42px 20px 32px}.editorial-hub h1{font-size:30px}.editorial-hub .article-deck br{display:none}.guide-group{padding-top:40px}.guide-group>h2{font-size:23px}.guide-card{padding:23px}.guide-card h3{font-size:20px}.guide-card p{font-size:15px}.topic-nav{gap:8px;margin-top:26px}.topic-nav a{font-size:13px;padding:10px 13px}.editorial-footer{padding:38px 20px}.editorial-policy{padding:24px}}
.editorial-hero h1{ text-wrap:wrap }.title-unit{display:inline-block;max-width:100%;white-space:normal}
@supports(word-break:auto-phrase){html[lang="ja"] .article-body :where(h2,h3,p,li,td,th),html[lang="ja"] .editorial-toc a,html[lang="ja"] .toc-mobile a{word-break:auto-phrase}}
.article-body :where(td,th){text-wrap:pretty}
@media(max-width:374px){.editorial-detail .editorial-hero h1{font-size:24px}.title-unit{word-break:normal}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@supports(word-break:auto-phrase){html[lang="ja"] .editorial-hero p,html[lang="ja"] .guide-card :where(h3,p){word-break:auto-phrase}}