:root{
  --ink:#222;--sub:#666;--mute:#999;--line:#e6e6e6;--bg:#fff;--soft:#f6f7f8;--card:#fff;
  --brand:#0a6c5a;--brand-2:#0e8c74;--brand-soft:#e8f5f1;
  --cta:#ff6a13;--cta-dark:#e05500;--marker:#ffe2c4;--star:#ffb400;
  --gold:#d9a400;--silver:#9aa3ad;--bronze:#b8723d;--warn:#fff6e8;--warnline:#f29a2e;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --ink:#e8eaed;--sub:#b0b5ba;--mute:#868b90;--line:#2e3338;--bg:#121416;--soft:#1b1e21;--card:#191c1f;
  --brand:#2fbf9a;--brand-2:#43d1ad;--brand-soft:#13261f;--marker:#5a3d1c;--warn:#2a2114;}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--soft);color:var(--ink);font-family:"Noto Sans JP","Hiragino Sans","Yu Gothic",system-ui,sans-serif;line-height:1.9;font-size:16px;-webkit-font-smoothing:antialiased}
a{color:var(--brand)}
img{max-width:100%;height:auto}
.wrap{max-width:860px;margin:0 auto;padding:0 16px}

/* header */
header.site{background:var(--bg);border-bottom:1px solid var(--line)}
.head-row{display:flex;align-items:center;height:64px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.logo b{display:block;font-size:20px;font-weight:900;letter-spacing:.04em;line-height:1.2}
.logo small{display:block;font-size:11px;color:var(--sub);line-height:1.3}
.gnav{background:var(--brand)}
.gnav .wrap{display:flex;gap:4px;overflow-x:auto;white-space:nowrap}
.gnav a,.gnav span{display:inline-block;padding:9px 14px;font-size:14px;font-weight:700;color:#fff;text-decoration:none}
.gnav a.on{box-shadow:inset 0 -3px 0 #ffb02e}
.gnav .soon{opacity:.6;font-weight:500}

/* layout */
main.wrap{background:var(--bg);padding-top:8px;padding-bottom:48px;margin-top:0}
@media (min-width:900px){main.wrap{margin-top:20px;border-radius:12px;padding:12px 40px 56px}}
.crumb{font-size:12px;color:var(--mute);padding:10px 0;display:flex;flex-wrap:wrap;gap:6px}
.crumb a{color:var(--mute);text-decoration:none}
.crumb .here{color:var(--sub)}
h1{font-size:26px;line-height:1.45;font-weight:900;margin:12px 0 8px;letter-spacing:.01em}
@media (min-width:700px){h1{font-size:30px}}
.meta{display:flex;gap:10px;align-items:center;font-size:13px;color:var(--sub);margin:0 0 14px}
.meta .upd::before{content:"↻ ";color:var(--brand)}
.draft{background:#d93025;color:#fff;border-radius:4px;padding:0 8px;font-size:12px;font-weight:700}
.hero{margin:8px 0 12px}
.hero img{width:100%;display:block;border-radius:12px}
.pr-box{background:var(--soft);border-radius:8px;padding:10px 14px;font-size:12px;color:var(--sub);line-height:1.7;margin:14px 0}

/* toc */
.toc{border:2px solid var(--brand-soft);border-radius:12px;padding:6px 20px 10px;margin:24px 0;background:var(--bg)}
.toc-t{font-weight:900;color:var(--brand);margin:10px 0 4px}
.toc ol{margin:0;padding-left:1.4em;counter-reset:none}
.toc li{padding:3px 0;font-size:15px}
.toc a{color:var(--ink);text-decoration:none}
.toc a:hover{color:var(--brand);text-decoration:underline}

/* body text */
.body{font-size:16.5px}
.body p{margin:16px 0}
.body strong{font-weight:700;background:linear-gradient(transparent 58%,var(--marker) 58%)}
.body h2{font-size:23px;line-height:1.5;font-weight:900;margin:56px 0 18px;padding:14px 18px;background:var(--brand);color:#fff;border-radius:8px;scroll-margin-top:12px}
.body h3{font-size:19px;font-weight:700;margin:32px 0 10px;padding:2px 0 6px 14px;border-left:5px solid var(--brand);border-bottom:1px solid var(--line)}
.body ul,.body ol{padding-left:1.4em}
.body li{margin:4px 0}
figure{margin:24px 0}
figure img{width:100%;display:block;border-radius:12px;border:1px solid var(--line)}
figcaption{font-size:12px;color:var(--sub);text-align:center;margin-top:6px}

/* lead summary */
.answer{border-radius:14px;overflow:hidden;border:2px solid var(--brand);margin:24px 0}
.answer .a-t{background:var(--brand);color:#fff;font-weight:900;padding:8px 16px;margin:0;font-size:15px}
.answer .a-b{padding:6px 18px 10px}
.answer .a-b ul{list-style:none;padding:0}
.answer .a-b li{padding:8px 0 8px 30px;border-bottom:1px dashed var(--line);position:relative}
.answer .a-b li:last-child{border:0}
.answer .a-b li::before{content:"✔";position:absolute;left:4px;top:8px;color:var(--brand);font-weight:900}

/* point (選び方) */
.point{display:flex;gap:14px;align-items:flex-start;margin:28px 0 10px}
.point .num{flex:none;width:46px;height:46px;border-radius:50%;background:var(--brand);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1;font-weight:900}
.point .num small{font-size:9px;letter-spacing:.05em}
.point .num b{font-size:20px}
.point h3{margin:4px 0 0;border:0;padding:0;font-size:20px}
.memo{background:var(--brand-soft);border-radius:10px;padding:4px 18px;margin:16px 0}
.memo::before{content:"ワンポイント";display:inline-block;margin-top:12px;font-size:12px;font-weight:900;color:#fff;background:var(--brand);padding:1px 10px;border-radius:99px}
.warn{background:var(--warn);border-left:6px solid var(--warnline);border-radius:8px;padding:4px 18px;margin:20px 0}

/* ranking */
.stars{--p:0%;display:inline-block;font-size:16px;letter-spacing:1px;background:linear-gradient(90deg,var(--star) var(--p),var(--line) var(--p));-webkit-background-clip:text;background-clip:text;color:transparent}
.stars::before{content:"★★★★★"}
.medal{flex:none;width:52px;height:52px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-weight:900;font-size:22px;color:#fff;background:var(--brand);box-shadow:0 2px 0 rgba(0,0,0,.15)}
.medal small{font-size:11px;margin-left:1px;margin-top:6px}
.medal.gold{background:linear-gradient(135deg,#f5d36b,var(--gold))}
.medal.silver{background:linear-gradient(135deg,#d6dbe0,var(--silver))}
.medal.bronze{background:linear-gradient(135deg,#e2a77a,var(--bronze))}
.medal.plain{background:var(--sub)}
.top3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0 28px}
@media (max-width:640px){.top3{grid-template-columns:1fr}}
.top-card{display:flex;flex-direction:column;align-items:center;text-align:center;gap:4px;padding:16px 12px;border:1px solid var(--line);border-radius:14px;background:var(--card);text-decoration:none;color:var(--ink);box-shadow:0 2px 8px rgba(0,0,0,.05);transition:transform .15s}
.top-card:hover{transform:translateY(-2px)}
.tc-name{font-weight:900;font-size:18px;margin-top:4px}
.tc-catch{font-size:12.5px;color:var(--sub);line-height:1.5}
.tc-score b{font-size:20px;margin-left:4px;color:var(--ink)}
.tc-price{font-size:26px;font-weight:900;color:var(--cta-dark);line-height:1.2}
.tc-price small{font-size:11px;color:var(--sub);font-weight:500;margin:0 2px}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .tc-price{color:#ff9a52}}
.rank-card{border:1px solid var(--line);border-radius:16px;padding:20px;margin:24px 0;background:var(--card);box-shadow:0 2px 10px rgba(0,0,0,.05);scroll-margin-top:12px}
.rank-card:first-of-type{border:2px solid var(--gold)}
.rc-head{display:flex;gap:14px;align-items:center}
.rc-catch{margin:0;font-size:13px;font-weight:700;color:var(--brand)}
.rank-card h3{margin:0;border:0;padding:0;font-size:22px;font-weight:900;line-height:1.4}
.rank-card h3 small{display:block;font-size:13px;color:var(--sub);font-weight:500}
.rc-body{display:grid;grid-template-columns:1.3fr 1fr;gap:16px;margin:16px 0}
@media (max-width:600px){.rc-body{grid-template-columns:1fr}}
.rc-score{background:var(--soft);border-radius:12px;padding:12px 16px}
.rc-total{margin:0 0 6px;font-size:14px}
.rc-total .stars{font-size:22px}
.rc-total b{font-size:28px;margin-left:6px}
.rc-total small{color:var(--sub)}
.bars{list-style:none;padding:0!important;margin:0}
.bars li{display:grid;grid-template-columns:8.5em 1fr 2.4em;align-items:center;gap:8px;font-size:13px;margin:4px 0}
.bar{height:8px;border-radius:99px;background:var(--line);overflow:hidden}
.bar i{display:block;height:100%;background:var(--brand-2);border-radius:99px}
.bars b{text-align:right}
.rc-price{display:flex;flex-direction:column;gap:8px}
.rc-price p{margin:0;flex:1;border:1px solid var(--line);border-radius:12px;padding:8px 14px;display:flex;align-items:baseline;gap:6px;flex-wrap:wrap}
.rc-price small{width:100%;font-size:12px;color:var(--sub)}
.rc-price b{font-size:28px;font-weight:900;color:var(--cta-dark);line-height:1.1}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .rc-price b{color:#ff9a52}}
.pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:600px){.pros-cons{grid-template-columns:1fr}}
.pros-cons>div{border-radius:12px;padding:4px 14px;background:var(--soft)}
.pc-t{font-weight:900;margin:10px 0 2px;font-size:14px}
.pc-t.good{color:var(--brand)}
.pc-t.bad{color:var(--warnline)}
.pros-cons ul{list-style:none;padding:0!important;margin:0 0 10px;font-size:14.5px}
.pros-cons li{padding-left:1.4em;position:relative;margin:6px 0;line-height:1.6}
.pros-cons ul.good li::before{content:"◎";position:absolute;left:0;color:var(--brand);font-weight:900}
.pros-cons ul.bad li::before{content:"△";position:absolute;left:0;color:var(--warnline);font-weight:900}
.cta{display:block;text-align:center;background:var(--cta);color:#fff!important;font-weight:900;text-decoration:none;border-radius:999px;padding:14px;margin:18px auto 6px;max-width:420px;box-shadow:0 4px 0 var(--cta-dark);font-size:17px;transition:transform .1s}
.cta::after{content:" ›"}
.cta:active{transform:translateY(3px);box-shadow:0 1px 0 var(--cta-dark)}
.rc-note{text-align:center;font-size:12px;color:var(--mute);margin:4px 0 0}

/* criteria */
.criteria{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:16px 0}
@media (max-width:640px){.criteria{grid-template-columns:1fr}}
.criteria>div{border:1px solid var(--line);border-radius:12px;padding:6px 14px;background:var(--card)}
.criteria b{color:var(--brand)}
.criteria p{font-size:14px;margin:6px 0}

/* plan table */
.table-wrap{overflow-x:auto;margin:14px 0;border:1px solid var(--line);border-radius:12px}
table.plans{border-collapse:separate;border-spacing:0;width:100%;font-size:14px;min-width:760px}
table.plans th,table.plans td{border-bottom:1px solid var(--line);border-right:1px solid var(--line);padding:10px;vertical-align:top;text-align:left;background:var(--card)}
table.plans thead th{background:var(--brand);color:#fff;font-weight:700;white-space:nowrap}
table.plans tbody th{position:sticky;left:0;z-index:1;min-width:150px;font-weight:700}
table.plans thead th:first-child{position:sticky;left:0;z-index:2}
table.plans td.num{text-align:right;font-variant-numeric:tabular-nums;font-weight:700;white-space:nowrap}
table.plans tr:last-child>*{border-bottom:0}
.body table:not(.plans){border-collapse:collapse;width:100%;margin:12px 0;font-size:15px}
.body table:not(.plans) th{background:var(--brand-soft)}
.body table:not(.plans) th,.body table:not(.plans) td{border:1px solid var(--line);padding:8px 10px}
.btn{display:inline-block;padding:4px 10px;border-radius:6px;background:var(--cta);color:#fff;text-decoration:none;white-space:nowrap;font-weight:700}
.sources{font-size:13px;color:var(--sub);margin-top:8px}
.changes{font-size:14px;padding-left:20px}
.changes time{color:var(--sub);margin-right:6px}
.note{color:var(--sub);font-size:14px}

/* faq */
.faq{border:1px solid var(--line);border-radius:12px;margin:12px 0;background:var(--card)}
.faq summary{cursor:pointer;padding:14px 16px 14px 48px;font-weight:700;position:relative;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"Q";position:absolute;left:14px;top:12px;width:24px;height:24px;border-radius:50%;background:var(--brand);color:#fff;font-size:13px;display:flex;align-items:center;justify-content:center;font-weight:900}
.faq summary::after{content:"＋";position:absolute;right:16px;color:var(--mute)}
.faq[open] summary::after{content:"－"}
.faq .ans{padding:0 16px 6px 48px;position:relative;border-top:1px dashed var(--line)}
.faq .ans::before{content:"A";position:absolute;left:14px;top:16px;width:24px;height:24px;border-radius:50%;background:var(--cta);color:#fff;font-size:13px;display:flex;align-items:center;justify-content:center;font-weight:900}

/* home */
.home-hero{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;border-radius:14px;padding:28px 24px;margin:16px 0}
.home-hero h1{margin:0 0 8px;color:#fff}
.home-hero p{margin:0;opacity:.95}
.sec{font-size:20px;font-weight:900;border-left:5px solid var(--brand);padding-left:10px}
.art-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.art-card{display:block;border:1px solid var(--line);border-radius:12px;overflow:hidden;text-decoration:none;color:var(--ink);background:var(--card)}
.art-card img{display:block;width:100%}
.ac-body{display:block;padding:10px 14px}
.ac-body b{display:block;line-height:1.5}
.ac-body small{color:var(--sub)}

/* footer */
footer.site{background:#1f2a28;color:#cfd8d5;font-size:13px;padding:24px 0 32px;margin-top:0}
footer.site a{color:#fff}
.f-logo{display:flex;align-items:center;gap:8px;font-weight:900;font-size:16px;color:#fff}
.copy{color:#8fa29c}
/* 調整 */
table.plans small.pn{display:block;font-weight:500;color:var(--sub);font-size:12.5px;margin-top:2px}
table.plans td.gb{min-width:90px}
table.plans td.feat{min-width:300px}
.bars li{grid-template-columns:9.5em 1fr 2.4em}
.rc-price p{padding:6px 14px}
@media (min-width:700px){.toc ol{columns:2;column-gap:32px}}
/* ---- 読みやすさ・行動経済学の工夫（v3） ---- */
.progress{position:fixed;top:0;left:0;right:0;height:4px;z-index:50;background:transparent}
.progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--brand-2),#ffb02e)}
.meta .rt{background:var(--brand-soft);color:var(--brand);font-weight:700;border-radius:99px;padding:0 10px}
@media (max-width:640px){.body{font-size:17px;line-height:2}}
.body p{max-width:42em}
.hook{display:flex;align-items:center;gap:16px;background:#fff8f2;border:2px solid #ffd3b0;border-radius:16px;padding:16px 20px;margin:18px 0}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .hook{background:#2a1d12;border-color:#6b4422}}
.hook .big{flex:none;text-align:center;line-height:1.1}
.hook .big b{display:block;font-size:40px;font-weight:900;color:var(--cta-dark)}
.hook .big small{font-size:12px;color:var(--sub)}
.hook p{margin:0!important;font-size:15.5px;line-height:1.75}
@media (max-width:520px){.hook{flex-direction:column;text-align:center}}
.oneword{display:flex;gap:10px;align-items:flex-start;background:var(--soft);border-radius:10px;padding:10px 14px;margin:-4px 0 18px;font-weight:700;font-size:15.5px}
.oneword::before{content:"ひとことで";flex:none;background:var(--ink);color:var(--bg);font-size:11px;border-radius:4px;padding:2px 7px;margin-top:3px}
/* 診断 */
.shindan{border-radius:18px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;padding:20px;margin:28px 0;box-shadow:0 6px 18px rgba(10,108,90,.25)}
.sd-head{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.sd-head span{background:#ffb02e;color:#3a2500;font-weight:900;font-size:12px;border-radius:99px;padding:2px 10px}
.sd-head b{font-size:20px}
.sd-q{font-size:18px;font-weight:700;margin:6px 0 12px}
.sd-qn{font-size:12px;opacity:.85}
.sd-opts{display:grid;gap:10px}
@media (min-width:640px){.sd-opts{grid-template-columns:repeat(3,1fr)}.sd-opts.two{grid-template-columns:1fr 1fr}}
.shindan button{font:inherit;cursor:pointer;border:0;border-radius:12px;background:#fff;color:var(--brand);font-weight:900;padding:14px 12px;font-size:16px;box-shadow:0 3px 0 rgba(0,0,0,.18);transition:transform .1s}
.shindan button:hover{transform:translateY(-1px)}
.shindan button small{display:block;font-weight:500;color:#666;font-size:12px;margin-top:2px}
.sd-result{background:#fff;color:#222;border-radius:14px;padding:16px 18px}
.sd-result .lab{font-size:12px;color:#666;margin:0}
.sd-name{font-size:24px;font-weight:900;margin:2px 0 0}
.sd-sub{font-size:13px;color:#666;margin:0 0 10px}
.sd-price{display:flex;gap:10px;flex-wrap:wrap}
.sd-price p{margin:0;border:1px solid #eee;border-radius:10px;padding:6px 12px}
.sd-price b{font-size:26px;font-weight:900;color:var(--cta-dark)}
.sd-why{font-size:14.5px;margin:10px 0}
.sd-go{display:block;text-align:center;background:var(--cta);color:#fff;font-weight:900;border-radius:99px;padding:12px;text-decoration:none;box-shadow:0 4px 0 var(--cta-dark)}
.shindan .again{background:transparent;color:#fff;box-shadow:none;font-weight:500;text-decoration:underline;padding:8px;margin-top:6px;font-size:14px}
/* まとめ */
.matome{border:2px solid var(--ink);border-radius:16px;padding:6px 20px 14px;margin:20px 0}
.matome ol{padding-left:1.3em}
.matome li{margin:10px 0;font-weight:500}
/* 下部の固定ボタン（スマホ） */
.sticky-cta{position:fixed;left:12px;right:12px;bottom:12px;z-index:40;display:none;align-items:center;justify-content:space-between;gap:10px;background:var(--ink);color:var(--bg);text-decoration:none;border-radius:14px;padding:12px 16px;box-shadow:0 6px 20px rgba(0,0,0,.25);font-size:14px}
.sticky-cta b{background:var(--cta);color:#fff;border-radius:99px;padding:6px 14px;white-space:nowrap}
@media (max-width:760px){.sticky-cta{display:flex}footer.site{padding-bottom:96px}}
.answer .a-t,.sd-q,.sd-qn,.oneword,.hook p,.sd-result p{max-width:none}
.sd-head span{white-space:nowrap;flex:none}.sd-result p{margin:4px 0}.sd-result .sd-why{margin:10px 0 14px}.sd-price p{margin:0}.sticky-cta span{line-height:1.5}
.body table:not(.plans) td:last-child{white-space:nowrap;text-align:right}table.plans td:nth-of-type(1){min-width:96px}.tc-price{white-space:nowrap}

/* 記事の途中・下に置く上位3社のボタン（{{ cta }}） */
.cta-box{border:2px solid var(--cta);border-radius:16px;padding:6px 16px 10px;margin:28px 0;background:var(--card)}
.cta-box .cb-t{margin:10px 0 4px;font-weight:900;font-size:16px;text-align:center}
.cta-box ul{list-style:none;margin:0;padding:0}
.cta-box li{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;align-items:center;padding:12px 0;border-top:1px solid var(--line)}
.cta-box li:first-child{border-top:0}
.cta-box .medal{width:42px;height:42px;font-size:18px}
.cta-box .cb-info{display:flex;flex-direction:column;line-height:1.4}
.cta-box .cb-info>b{font-size:17px}
.cta-box .cb-info small{font-size:12px;color:var(--sub)}
.cta-box .cb-price{font-size:12px;color:var(--sub)}
.cta-box .cb-price b{font-size:18px;color:var(--cta-dark);font-weight:900}
.cta-box .cta{grid-column:1/-1;margin:6px 0 0;max-width:none;width:100%;padding:11px;font-size:15px}
@media (min-width:700px){.cta-box li{grid-template-columns:auto 1fr 220px}.cta-box .cta{grid-column:auto;margin:0}}

/* 記事本文の表（Markdownの表）：スマホでは押しつぶさず横スクロールにする */
.table-wrap > table:not(.plans){min-width:640px}
.table-wrap > table:not(.plans) th,.table-wrap > table:not(.plans) td{white-space:normal}
.table-wrap > table:not(.plans) td:first-child,.table-wrap > table:not(.plans) th:first-child{min-width:150px}
.table-wrap > table:not(.plans) td{min-width:64px}
/* 記事カード：記事ごとの色 */
.art-card{--ac:var(--brand);--acbg:#e8f5f1;border-top:6px solid var(--ac);transition:transform .15s,box-shadow .15s}
.art-card:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(0,0,0,.10)}
.art-card.th-kids{--ac:#f07a12;--acbg:#fff1e0}
.art-card.th-senior{--ac:#2f5fd0;--acbg:#e8eeff}
.art-card.th-sub{--ac:#6a3fc8;--acbg:#f0e9ff}
.ac-label{display:inline-block;margin-bottom:6px;padding:3px 10px;border-radius:999px;background:var(--ac);color:#fff;font-size:12px;font-weight:700}
.ac-pick{display:block;margin:8px 0 6px;padding:6px 10px;border-radius:8px;background:var(--acbg);color:var(--ac);font-size:13px;font-weight:700;line-height:1.5}
.art-card.th-kotei{--ac:#c0322b;--acbg:#ffeceb}
.art-card.th-nyuin{--ac:#0e7f93;--acbg:#e3f6f9}