:root{color-scheme:light dark;--bg:#f5f6f2;--surface:#fff;--ink:#1a302c;--muted:#536861;--line:#d6dfd9;--accent:#006c52;--soft:#e5f3e9;--warn:#fff4d3;--warn-ink:#654b13;--cta:#c2410c;--cta-ink:#fff}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI","Noto Sans JP",sans-serif;line-height:1.75}a{color:var(--accent);text-underline-offset:4px}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button,summary{cursor:pointer}button:disabled{opacity:.5;cursor:wait}:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.wrap{max-width:1120px;margin:auto;padding:0 24px}.pr{max-width:1120px;margin:auto;text-align:right;color:var(--muted);font-size:.72rem;padding:4px 24px 0}.pr a{color:var(--ink);font-weight:400;margin-left:.5em}header{display:flex;justify-content:space-between;align-items:center;gap:15px;min-height:56px;border-bottom:1px solid var(--line)}.logo{font-weight:800;text-decoration:none;color:var(--ink);letter-spacing:.05em}.small,.hint{color:var(--muted);font-size:.85rem}.intro{padding:22px 0 12px}.eyebrow{font-size:.78rem;letter-spacing:.13em;font-weight:800;color:var(--accent);margin:0 0 12px}h1{font-size:clamp(2rem,5vw,3.7rem);line-height:1.35;letter-spacing:-.04em;margin:0 0 20px}h1 span{color:var(--accent)}h2{font-size:1.2rem;margin:0 0 20px}.notice{padding:13px 18px;background:var(--soft);border-left:4px solid var(--accent);font-size:.9rem}.notice.sample{background:var(--warn);border-color:var(--warn-ink);color:var(--warn-ink)}.workspace{display:grid;grid-template-columns:minmax(0, .85fr) minmax(0,1.15fr);gap:32px;align-items:start;margin:28px 0 55px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:28px}.calculator{position:sticky;top:20px}label{display:block;font-weight:700;margin:22px 0 8px}.input-unit{display:flex;align-items:center;border:1px solid var(--line);border-radius:10px;background:var(--bg);padding:0 14px;gap:10px}.input-unit:focus-within{outline:2px solid var(--accent)}input{width:100%;min-width:0;border:0;outline:none!important;background:transparent;color:var(--ink);padding:12px 0;font-size:1.4rem}input::placeholder{color:var(--muted);font-size:1rem}.input-unit span{white-space:nowrap;color:var(--muted)}select{width:100%;padding:14px 10px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink)}.hint{margin:8px 0 0;font-size:.78rem}.primary{display:flex;justify-content:space-between;align-items:center;width:100%;background:var(--accent);color:#fff;border:0;border-radius:10px;padding:16px 20px;margin:25px 0 16px;font-weight:750;text-decoration:none}.primary:hover{filter:brightness(1.1)}.summary{font-size:1.15rem;font-weight:700;padding:20px;background:var(--soft);border-radius:12px}.summary strong{display:block;font-size:2rem;color:var(--accent)}.empty{text-align:center;border:1px dashed var(--line);border-radius:16px;padding:38px 10px;color:var(--muted)}.empty>span{font-size:3rem;color:var(--accent)}.plan-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px;margin-top:16px;overflow-wrap:anywhere}.plan-card:first-child{border:2px solid var(--accent)}.plan-card h3{font-size:1.2rem;margin:8px 0}.rank{font-size:.8rem;font-weight:800;color:var(--accent)}.price{font-size:1.9rem;font-weight:800;margin:10px 0}.price small{font-size:.85rem;font-weight:400}.breakdown{font-size:.85rem;color:var(--muted)}.savings{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:20px 0;padding:14px 0;border-block:1px solid var(--line);gap:8px}.savings div{min-width:0}.savings dt{font-size:.75rem;color:var(--muted)}.savings dd{margin:5px 0 0;font-weight:800;font-size:clamp(.85rem,2.8vw,1.05rem)}.plan-card .primary{margin-bottom:12px;justify-content:center}.notes{border-top:1px solid var(--line);padding:30px 0;color:var(--muted);font-size:.85rem}.notes h2{color:var(--ink)}details{margin-top:24px}summary{font-weight:700}#clear-history{padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink)}footer{padding-block:24px!important;border-top:1px solid var(--line)}[hidden]{display:none!important}
.workspace>*{min-width:0}.input-unit{min-width:0;max-width:100%}.input-unit input{flex:1 1 0;width:0;min-width:0}.input-unit span{flex:0 0 auto}select{min-width:0;max-width:100%}
.topics{display:flex;gap:8px;padding-block:14px!important;border-bottom:1px solid var(--line);overflow-x:auto}.topics a{flex:0 0 auto;padding:8px 16px;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--ink);font-weight:700;font-size:.9rem}.topics a[aria-current=page]{background:var(--accent);border-color:var(--accent);color:var(--surface)}
.sub-group{font-size:.8rem;letter-spacing:.1em;color:var(--accent);margin:22px 0 6px}.offers-title{margin-top:34px}
@media(max-width:760px){
body.subs{padding-bottom:110px}body.subs #result-summary{position:fixed;left:0;right:0;bottom:0;z-index:5;border-radius:14px 14px 0 0;padding:12px 18px;font-size:.95rem;box-shadow:0 -4px 16px rgb(0 0 0/.15)}body.subs #result-summary strong{font-size:1.4rem}}
@media(max-width:760px){.wrap{padding-inline:16px}header{min-height:48px}.intro{padding-top:14px}.intro h1{font-size:1.6rem;margin-bottom:6px}.lead{font-size:.9rem}.panel{border-radius:16px}.calculator label{margin-top:14px}.calculator h2{margin-bottom:4px;font-size:1.05rem}.primary{margin:18px 0 8px;padding:14px 18px}.workspace{grid-template-columns:minmax(0,1fr);gap:30px}.calculator{position:static}.panel,.plan-card{padding:22px}.results h2{margin-bottom:12px}}
@media(prefers-color-scheme:dark){:root{--bg:#101c19;--surface:#192a25;--ink:#edf4ef;--muted:#b4c5bd;--line:#3b5148;--accent:#7bddb4;--soft:#233e32;--warn:#3c321a;--warn-ink:#ffe0a1;--cta:#ffa45c;--cta-ink:#2a1300}.primary{color:#10261b}}

/* 費目ナビ・ヘッダー（ファーストビューを詰める） */
.topics{padding-block:8px!important}.topics a{padding:6px 14px}
.intro-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.intro-head h1{margin-bottom:8px}.lead{margin:0;color:var(--muted)}
.guide{flex:0 0 auto;width:96px;height:96px;border-radius:50%;background:var(--soft);border:2px solid var(--line);object-fit:cover}
@media(max-width:760px){.intro-head .guide{width:80px;height:80px}}
/* 料金データの確認日（計算ボタンの下の小さい注記） */
.status-note{margin:0 0 8px;font-size:.78rem;color:var(--muted)}.status-note.sample{padding:10px 12px;background:var(--warn);color:var(--warn-ink);border-radius:8px;font-size:.85rem}
.workspace{margin-top:12px}
/* 申し込みボタン：計算ボタン（緑）と分けて暖色。1位だけ塗り、2位以下は枠線 */
.cta{display:flex;justify-content:center;align-items:center;text-align:center;width:100%;min-height:52px;background:var(--cta);color:var(--cta-ink);border:2px solid var(--cta);border-radius:10px;padding:12px 16px;margin:20px 0 12px;font-weight:750;text-decoration:none;line-height:1.4}
.cta:hover{filter:brightness(1.08)}.cta.outline{background:transparent;color:var(--cta)}
/* 入口ページ（/a/, /b/） */
.start main{max-width:560px;padding-bottom:24px}.start header{justify-content:center}
.start-intro{display:flex;align-items:center;gap:14px;margin:22px 0 4px}.start-intro .guide{width:112px;height:112px}
.lead{font-weight:700}.start .lead{color:var(--accent);margin:0 0 6px;font-size:.9rem}
.bubble{position:relative;margin:0;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:10px 14px;font-weight:700;line-height:1.55}
.bubble.solo{margin-top:22px;background:none;border:0;padding:0;color:var(--muted)}
.start-title{font-size:1.45rem;letter-spacing:-.02em;margin:18px 0 14px}
.choices{display:grid;gap:12px}.choices a{display:flex;flex-direction:column;justify-content:center;min-height:84px;padding:14px 48px 14px 20px;background:var(--surface);border:2px solid var(--accent);border-radius:16px;text-decoration:none;color:var(--ink);position:relative}
.choices a::after{content:"→";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:1.4rem;color:var(--accent)}
.choices strong{font-size:1.35rem;line-height:1.3}.choices span{font-size:.85rem;color:var(--muted)}
.choices a:active{background:var(--soft)}
.start .hint{margin-top:14px}
/* 運営者・掲載方針 */

.summary:focus{outline:none}
/* サブスクの行：1行目＝チェック・名前・使ったか、2行目＝プラン（＋金額） */
.sub-row{display:grid;grid-template-columns:22px minmax(0,1fr) auto;grid-template-areas:"check name used" ". plan plan";column-gap:10px;row-gap:6px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line)}
.sub-row>input[type=checkbox]{grid-area:check;width:22px;height:22px;accent-color:var(--accent)}
.sub-name{grid-area:name;margin:0;font-weight:700;line-height:1.4;min-width:0;overflow-wrap:anywhere}
.sub-row input.sub-name{font-size:1rem;padding:4px 0;border-bottom:1px dashed var(--line)}
.sub-row .sub-used{grid-area:used;width:auto;padding:6px 4px;font-size:.8rem}
.sub-price{grid-area:plan;display:flex;align-items:center;gap:8px;min-width:0}
.sub-plan{flex:1 1 0;width:0;min-width:0;text-overflow:ellipsis;padding:8px 6px;font-size:.85rem}
.sub-amount{flex:0 0 5.5em;display:flex;align-items:center;gap:4px;font-weight:700}.custom .sub-amount{flex-basis:8em}
.sub-amount input{font-size:1rem;text-align:right;padding:6px 0;border-bottom:1px dashed var(--line)}
.cta-note{margin:-4px 0 12px;font-size:.78rem}#as-of strong{color:var(--ink)}
/* その他の掲載プラン：1社1行（名前・月額／回線・容量・特徴タグ／ボタン） */
.others{margin-top:28px}.others h2{margin-bottom:2px}.others>.small{margin:4px 0}
.others-list{list-style:none;margin:8px 0 0;padding:0;border-top:1px solid var(--line)}
.other{padding:10px 0;border-bottom:1px solid var(--line)}
.other-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.other-head strong{min-width:0;overflow-wrap:anywhere;line-height:1.4}.other-head strong small{font-weight:400;color:var(--muted);font-size:.8rem}
.other-price{flex:0 0 auto;font-weight:800;font-size:1.1rem;font-variant-numeric:tabular-nums}.other-price small{font-weight:400;font-size:.75rem;color:var(--muted)}
.other-tags{display:flex;flex-wrap:wrap;align-items:center;gap:4px 6px;margin:4px 0 6px;font-size:.75rem;line-height:1.5}
.other-meta{color:var(--muted);margin-right:2px}
.tag{padding:1px 8px;border-radius:999px;background:var(--soft);color:var(--ink);white-space:nowrap}
.cta.mini{min-height:38px;margin:0;padding:5px 12px;border-width:1px;font-size:.85rem;font-weight:700}
.other .cta-note{margin:4px 0 0}
#others-unmatched{margin-top:12px}#others-unmatched summary{font-size:.85rem;color:var(--muted)}
#others-sources{margin:6px 0 0;padding-left:1.2em}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 8px}.chips button{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;padding:6px 12px;font-size:.85rem;font-weight:700}.chips button[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:var(--surface)}

.next-links{display:grid;gap:10px;margin-top:12px}.next-links .primary{margin:0}
details.next{margin-top:28px;border-top:1px solid var(--line);padding-top:14px}details.next summary{color:var(--muted);font-size:.9rem}
.choices-group{font-size:.85rem;letter-spacing:.08em;color:var(--accent);margin:10px 0 -2px}
fieldset.styles{border:0;padding:0;margin:8px 0 0}label.style{display:flex;gap:10px;align-items:center;font-weight:600;margin:8px 0;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:var(--bg)}label.style input{width:auto;margin:0}
.article-body{max-width:760px;padding-bottom:40px}.article-body h1{font-size:clamp(1.6rem,4.5vw,2.4rem);margin:10px 0 18px}.article-body h2{font-size:1.25rem;margin:34px 0 10px;padding-top:12px;border-top:1px solid var(--line)}.article-body h3{font-size:1.05rem;margin:22px 0 6px}.article-body table{border-collapse:collapse;width:100%;font-size:.92rem;margin:12px 0}.article-body th,.article-body td{border:1px solid var(--line);padding:8px;text-align:left;vertical-align:top}.article-body li{margin:4px 0}.article-next{margin-top:32px}.article-list{list-style:none;padding:0;display:grid;gap:12px}.article-list a{display:flex;flex-direction:column;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:var(--surface);text-decoration:none;color:var(--ink)}.article-list strong{font-size:1.1rem}.article-list span{font-size:.85rem;color:var(--muted)}
.site-about{margin:14px 0 0;padding:10px 14px;border-radius:10px;background:var(--soft)}.start-more{margin-top:22px}
/* ===== サイト共通の部品（src/site_layout.py）・読みもの（src/build_articles.py）2026-10-21 ===== */
.site-header{border-bottom:1px solid var(--line);background:var(--surface);display:block;min-height:0}
.site-header-in{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:56px}
.site-header .logo{display:flex;align-items:center;gap:8px;font-size:1.05rem;letter-spacing:.02em}
.site-nav{display:flex;align-items:center;gap:6px;position:relative}
.site-nav .nav-link{padding:10px 12px;border-radius:10px;text-decoration:none;color:var(--ink);font-weight:700;font-size:.92rem}
.site-nav .nav-link[aria-current=page]{color:var(--accent)}
.site-menu{margin:0}
.site-menu>summary{list-style:none;padding:9px 14px;border:1px solid var(--line);border-radius:10px;font-size:.92rem;min-height:44px;display:flex;align-items:center}
.site-menu>summary::-webkit-details-marker{display:none}
.site-menu>summary::after{content:"▾";margin-left:6px;font-size:.8rem}
.menu-panel{position:absolute;right:0;top:calc(100% + 8px);z-index:20;width:min(300px,calc(100vw - 32px));background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:10px 12px 14px;box-shadow:0 10px 30px rgba(0,0,0,.12)}
.menu-panel a{display:block;padding:10px 8px;border-radius:8px;text-decoration:none;color:var(--ink);font-weight:600}
.menu-panel a[aria-current=page]{background:var(--soft);color:var(--accent)}
.menu-group{margin:10px 8px 2px;font-size:.78rem;letter-spacing:.08em;color:var(--accent);font-weight:800}
.site-footer{margin-top:40px;border-top:1px solid var(--line);background:var(--surface);padding:28px 0 36px;font-size:.88rem;color:var(--muted)}
.footer-name{font-weight:800;color:var(--ink);margin:0 0 4px}
.footer-about{margin:0 0 14px}
.footer-links{display:flex;flex-wrap:wrap;gap:6px 18px;margin:0 0 12px}
.footer-links a{color:var(--ink)}
.footer-note{font-size:.8rem;margin:0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:4px;padding:0;margin:16px 0 8px;font-size:.82rem;color:var(--muted)}
.crumbs li+li::before{content:"›";margin-right:4px}
.crumbs a{color:var(--muted)}
.article-main{max-width:760px;padding-bottom:20px}
.article-main h1{font-size:clamp(1.6rem,6vw,2.1rem);line-height:1.4;letter-spacing:-.01em;margin:6px 0 10px}
.article-cat{display:inline-block;margin:6px 0 0;padding:2px 10px;border-radius:999px;background:var(--soft);color:var(--accent);font-size:.8rem;font-weight:800}
.article-meta{font-size:.85rem;color:var(--muted);margin:0 0 18px}
.summary-box{background:var(--soft);border-radius:14px;padding:16px 18px;margin:0 0 14px}
.box-title{font-weight:800;color:var(--accent);margin:0 0 6px;font-size:.92rem}
.box-lead{font-weight:700;font-size:1.05rem;margin:0 0 10px;line-height:1.7}
.box-sub{font-size:.85rem;font-weight:700;margin:8px 0 2px}
.summary-box ul{margin:4px 0 6px;padding-left:1.3em}
.box-out{font-size:.85rem;color:var(--muted);margin:8px 0 0}
.tool-hint{font-size:.9rem;margin:0 0 18px}
.toc{margin:0 0 26px;border:1px solid var(--line);border-radius:12px;padding:10px 16px;background:var(--surface)}
.toc summary{font-size:.95rem}
.toc ul{margin:8px 0 4px;padding-left:1.2em}
.toc li{margin:4px 0}
.article-body{font-size:16px;line-height:1.9}
.article-body h2{font-size:1.3rem;line-height:1.5;margin:40px 0 12px;padding:4px 0 4px 12px;border-left:5px solid var(--accent);scroll-margin-top:16px}
.article-body h3{font-size:1.1rem;margin:26px 0 8px}
.article-body p{margin:0 0 18px}
.article-body ol,.article-body ul{margin:0 0 20px;padding-left:1.5em}
.article-body li{margin:6px 0}
.article-body ol{counter-reset:step;list-style:none;padding-left:0}
.article-body ol>li{counter-increment:step;position:relative;padding:10px 12px 10px 48px;border:1px solid var(--line);border-radius:12px;background:var(--surface);margin:10px 0}
.article-body ol>li::before{content:counter(step);position:absolute;left:12px;top:10px;width:26px;height:26px;border-radius:50%;background:var(--accent);color:var(--surface);font-weight:800;font-size:.85rem;display:flex;align-items:center;justify-content:center}
.article-body img{display:block;max-width:100%;height:auto;margin:10px auto 26px;border:1px solid var(--line);border-radius:12px;background:#fff}
.note{background:var(--warn);color:var(--warn-ink);border-left:5px solid #c8961e;border-radius:10px;padding:12px 16px;margin:0 0 22px}
.note p{margin:0 0 8px}
.note p:last-child{margin:0}
.note-title{font-weight:800}
.article-body table,.sources table{border-collapse:collapse;width:100%;font-size:.92rem;margin:0}
.article-body th,.article-body td,.sources th,.sources td{border:1px solid var(--line);padding:9px 10px;text-align:left;vertical-align:top}
.article-body th,.sources th{background:var(--soft)}
.table-wrap{overflow-x:auto;margin:0 0 22px}
.article-body table{display:block;overflow-x:auto;margin-bottom:22px}
.sources caption{text-align:left;font-size:.85rem;color:var(--muted);padding-bottom:6px}
.cite{font-size:.72rem;margin-left:1px}
.cite a{text-decoration:none}
.faq-item{border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin:10px 0;background:var(--surface)}
.faq-q{font-weight:800;margin:0 0 6px}
.faq-q::before{content:"Q. ";color:var(--accent)}
.faq-a{margin:0}
.faq-a::before{content:"A. ";font-weight:800;color:var(--cta)}
.faq h2,.sources h2,.related h2,.changes h2,.policies h2{font-size:1.15rem;margin:36px 0 10px}
.src-what{display:block;font-size:.8rem;color:var(--muted)}
.tool-cta{margin:34px 0 10px;padding:18px;border:2px solid var(--accent);border-radius:14px;background:var(--surface)}
.tool-cta p{margin:0 0 4px}
.tool-cta .primary{margin:12px 0 0;min-height:52px}
.editor-note{margin:30px 0 0;padding:14px 18px;border:1px dashed var(--line);border-radius:12px;font-size:.88rem;color:var(--muted)}
.editor-note p{margin:0}
.changes ul{padding-left:1.2em;font-size:.88rem;color:var(--muted)}
.article-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.article-list a{display:flex;flex-direction:column;gap:4px;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:var(--surface);text-decoration:none;color:var(--ink)}
.article-list strong{font-size:1.05rem;line-height:1.5}
.article-list span{font-size:.88rem;color:var(--muted)}
.article-list .card-cat{font-size:.75rem;font-weight:800;color:var(--accent)}
.article-list .card-date{font-size:.78rem}
.cat-chips{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 6px}
.cat-chips a{padding:7px 14px;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--ink);font-weight:700;font-size:.9rem;background:var(--surface)}
.cat-section{scroll-margin-top:12px}
.cat-section h2{font-size:1.2rem;margin:30px 0 12px}
.operator-card{border:1px solid var(--line);border-radius:14px;padding:14px 18px;background:var(--surface);margin:0 0 22px}
.operator-card dl{display:grid;grid-template-columns:6.5em 1fr;gap:6px 10px;margin:4px 0 0}
.operator-card dt{color:var(--muted);font-size:.88rem}
.operator-card dd{margin:0;overflow-wrap:anywhere}
.notfound{padding:30px 24px 10px}
.notfound h1{font-size:1.8rem}
.empty-line{padding:14px 0;color:var(--muted);margin:0}
@media(max-width:600px){.wrap{padding:0 16px}.site-header .logo{font-size:.98rem}.site-nav .nav-link{padding:10px 8px}}
.summary-sub{display:block;font-size:.92rem;font-weight:600;color:var(--muted);margin-top:4px}.summary strong{font-size:1.8rem;line-height:1.35}
.refs{margin:26px 0 0;font-size:.85rem;color:var(--muted)}.refs ul{padding-left:1.2em;margin:8px 0 0}.refs li{margin:4px 0}
.article-body{font-size:16.5px}.article-body h2{border-left:0;padding:0;margin:34px 0 10px}
/* ===== 読みもの：2段組・アイキャッチ・案内役・サイドバー（2026-10-22） ===== */
.article-main{max-width:1120px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:28px}
.article-content{min-width:0;max-width:720px}
@media(min-width:960px){.article-layout{grid-template-columns:minmax(0,720px) 300px;justify-content:space-between}.sidebar{position:sticky;top:16px;align-self:start}}
.hero{display:block;width:100%;height:auto;border-radius:16px;margin:4px 0 18px;border:1px solid var(--line)}
.guide-bubble{display:flex;gap:12px;align-items:flex-start;margin:0 0 24px}
.guide-bubble img{flex:0 0 auto;border-radius:50%;background:var(--soft)}
.guide-bubble p{position:relative;margin:4px 0 0;padding:12px 14px;background:var(--surface);border:1px solid var(--line);border-radius:14px;font-weight:600;line-height:1.7}
.guide-bubble p::before{content:"";position:absolute;left:-7px;top:16px;width:12px;height:12px;background:var(--surface);border-left:1px solid var(--line);border-bottom:1px solid var(--line);transform:rotate(45deg)}
.sidebar{display:grid;gap:14px;margin-top:8px}
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px 16px;font-size:.9rem}
.side-card p{margin:0 0 8px}.side-card ul{list-style:none;padding:0;margin:0}
.side-card li{border-top:1px solid var(--line)}.side-card li:first-child{border-top:0}
.side-card li a{display:block;padding:9px 2px;text-decoration:none;color:var(--ink);font-weight:600}
.side-cats li{display:flex;justify-content:space-between;align-items:center}.side-cats li span{color:var(--muted);font-size:.8rem}
.side-title{font-weight:800;color:var(--accent)}
.side-guide{text-align:center}.side-guide img{border-radius:50%;background:var(--soft);margin:0 auto 6px;display:block}
.side-guide p:not(.side-title){text-align:left;color:var(--muted)}
.thumb-card{display:grid!important;grid-template-columns:120px 1fr;gap:12px;align-items:start;padding:12px!important}
.thumb-card img{width:120px;height:auto;border-radius:10px;border:1px solid var(--line)}
.thumb-text{display:flex;flex-direction:column;gap:4px}
@media(min-width:700px){.thumb-card{grid-template-columns:200px 1fr}.thumb-card img{width:200px}}
.article-body h2{font-size:1.25rem}
.refs summary{font-weight:600}
.ico{width:1.15em;height:1.15em;vertical-align:-.2em;margin-right:.4em;flex:0 0 auto}.menu-panel a,.side-card li a,.cat-chips a,.site-nav .nav-link{display:flex;align-items:center}.menu-panel a .ico,.side-card li a .ico{color:var(--accent)}.choices a{flex-direction:row!important;align-items:center;gap:14px;justify-content:flex-start!important}.choices a>i{flex:0 0 auto;width:44px;height:44px;border-radius:12px;background:var(--soft);color:var(--accent);display:flex;align-items:center;justify-content:center}.choices a>i .ico{width:24px;height:24px;margin:0}.choices a strong{display:block}.choices a span{display:block}.choices a>strong+span{margin-top:0}
.choice-text{display:flex;flex-direction:column}
.article-body td+td,.article-body th+th{white-space:nowrap}
/* 読みもの見出し（2026-10-22）：h2は色帯＋左の太線、h3は左に小さな印 */
.article-body h2{font-size:1.2rem;line-height:1.5;margin:44px 0 14px;padding:12px 14px 12px 16px;background:var(--soft);border:0;border-left:6px solid var(--accent);border-radius:4px 10px 10px 4px;color:var(--ink)}
.article-body h2:first-child{margin-top:8px}
.article-body h3{font-size:1.05rem;margin:28px 0 8px;padding:0 0 6px 12px;border-bottom:1px dashed var(--line);position:relative}
.article-body h3::before{content:"";position:absolute;left:0;top:.35em;width:5px;height:1em;border-radius:3px;background:var(--accent)}
.next{margin-top:28px;border-top:1px solid var(--line);padding-top:14px}.next-title{margin:0 0 10px;color:var(--muted);font-size:.9rem;font-weight:700}.next-links{display:grid;gap:8px;margin:0}.next-btn{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);font-weight:700;text-decoration:none;font-size:.95rem}.next-btn span{color:var(--accent)}.next-btn:hover{border-color:var(--accent)}