/* Layout: medical-guide media. White pages, one calm teal for structure, orange only for the action button. One type family (Noto Sans JP) in three weights. */
:root{
  --bg:#ffffff;
  --surface:#f4f8f7;
  --ink:#1f2d2b;
  --muted:#5b6a67;
  --line:#dde5e3;
  --brand:#23877c;
  --brand-soft:#e6f3f1;
  --brand-ink:#ffffff;
  --cta:#ee7d1f;
  --cta-dark:#c4600d;
  --cta-ink:#ffffff;
  --pr-bg:#fffaf2;
  --pr-line:#f1d6b3;
  --font:"Noto Sans JP","Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,system-ui,sans-serif;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#111816;--surface:#18211f;--ink:#e4ecea;--muted:#9fb0ac;--line:#2a3734;
  --brand:#5cc0b3;--brand-soft:#1c2e2b;--brand-ink:#0d1513;--cta:#f08f3a;--cta-dark:#b9620f;--cta-ink:#1a0e02;
  --pr-bg:#211b13;--pr-line:#5a4630;color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#111816;--surface:#18211f;--ink:#e4ecea;--muted:#9fb0ac;--line:#2a3734;
  --brand:#5cc0b3;--brand-soft:#1c2e2b;--brand-ink:#0d1513;--cta:#f08f3a;--cta-dark:#b9620f;--cta-ink:#1a0e02;
  --pr-bg:#211b13;--pr-line:#5a4630;color-scheme:dark}

*{box-sizing:border-box}
html{scroll-padding-top:16px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.85;-webkit-text-size-adjust:100%;padding-bottom:84px}
a{color:var(--brand)}
a:hover{text-decoration:none}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px}
h1,h2,h3{line-height:1.45;margin:0;text-wrap:balance}
p{margin:0}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"palt"}
.inner{max-width:960px;margin:0 auto;padding-inline:16px}
.hero .inner,.crumb{max-width:760px}
.col{max-width:760px;margin:0 auto;padding-inline:16px}

/* header */
.site-head{border-bottom:1px solid var(--line);background:var(--bg)}
.site-head .inner{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:12px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.logo-mark{width:34px;height:34px;border-radius:8px;background:var(--brand);color:var(--brand-ink);display:grid;place-items:center;font-weight:700;font-size:13px;letter-spacing:-.02em}
.logo-text{display:grid;line-height:1.25}
.logo-text small{font-size:11px;color:var(--muted)}
.logo-text b{font-size:17px}
.pr-note{font-size:11px;color:var(--muted)}
.gnav{background:var(--surface);border-bottom:1px solid var(--line)}
.gnav ul{list-style:none;margin:0 auto;padding:0 16px;max-width:960px;display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
.gnav a{display:block;padding:10px 12px;font-size:13px;font-weight:500;color:var(--ink);text-decoration:none;white-space:nowrap;border-bottom:3px solid transparent}
.gnav a:hover,.gnav a[aria-current="page"]{border-bottom-color:var(--brand);color:var(--brand)}

.crumb{font-size:12px;color:var(--muted);padding-block:12px}
.crumb a{color:var(--muted)}
.crumb ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px}
.crumb li+li::before{content:"›";margin-right:4px}

/* hero */
.hero{background:var(--brand-soft);border-bottom:1px solid var(--line)}
.hero .inner{padding-block:36px 32px;display:grid;gap:14px}
.hero-label{font-size:13px;font-weight:700;color:var(--brand)}
.hero h1{font-size:clamp(24px,4.6vw,34px);font-weight:700}
.hero p{color:var(--muted);max-width:42em}
.stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:4px}
.stat{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:8px 14px;display:grid;line-height:1.4}
.stat small{font-size:11px;color:var(--muted)}
.stat b{font-size:20px}
.page-head{padding-block:8px 24px;display:grid;gap:10px}
.page-head h1{font-size:clamp(22px,4.2vw,30px)}
.page-head p{color:var(--muted)}
.updated{font-size:12px;color:var(--muted)}

/* sections */
main{display:block}
.sec{padding-block:36px;display:grid;gap:18px}
.sec+.sec{border-top:1px solid var(--line)}
.h2{font-size:22px;font-weight:700;padding-left:14px;border-left:5px solid var(--brand)}
.sec-lead{color:var(--muted);font-size:15px;margin-top:-6px}
.h3{font-size:17px;font-weight:700}

/* PR box */
.prbox{background:var(--pr-bg);border:1px solid var(--pr-line);border-radius:12px;padding:22px 20px;display:grid;gap:14px}
.prbox-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.pr-tag{font-size:11px;font-weight:700;color:var(--muted);border:1px solid var(--muted);border-radius:3px;padding:0 6px;line-height:1.6}
.prbox h2{font-size:22px;display:flex;align-items:center;gap:8px}
.pr-logo{width:28px;height:28px;border-radius:6px;flex:none}
.prbox .sub{font-size:14px;color:var(--muted)}
.prices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.price{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:12px;display:grid;gap:2px;text-align:center}
.price small{font-size:12px;color:var(--muted)}
.price b{font-size:clamp(22px,4.5vw,28px);line-height:1.3}
.price b span{font-size:14px;margin-left:1px}
.price.main{border:2px solid var(--brand)}
.price.main small{color:var(--brand);font-weight:700}
.feats{list-style:none;margin:0;padding:0;display:grid;gap:4px;font-size:15px}
.feats li{padding-left:24px;position:relative}
.feats li::before{content:"";position:absolute;left:4px;top:.55em;width:11px;height:6px;border-left:2.5px solid var(--brand);border-bottom:2.5px solid var(--brand);transform:rotate(-45deg)}
.btn{display:flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:12px 24px;border-radius:8px;background:var(--cta);color:var(--cta-ink);font-weight:700;font-size:16px;text-decoration:none;box-shadow:0 3px 0 var(--cta-dark)}
.btn:hover{filter:brightness(1.05)}
.btn::after{content:"›";font-size:20px;line-height:1}
.btn-sub{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;text-decoration:none}
.btn-sub::after{content:"›"}
@media (max-width:520px){.prices{grid-template-columns:1fr}.price{display:flex;justify-content:space-between;align-items:baseline;text-align:left}}

/* points */
.points{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.point{border:1px solid var(--line);border-radius:10px;padding:16px;display:grid;gap:6px;align-content:start}
.point .n{font-size:12px;font-weight:700;color:var(--brand)}
.point p{font-size:14px;color:var(--muted)}

/* tools */
.tool{border:1px solid var(--line);border-radius:12px;padding:18px;display:grid;gap:16px;background:var(--bg)}
.ctrls{display:flex;gap:14px 24px;flex-wrap:wrap}
.field{display:grid;gap:6px;font-size:13px;font-weight:500;color:var(--muted)}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg button{font:inherit;font-size:14px;border:1px solid var(--line);background:var(--bg);color:var(--ink);padding:6px 14px;border-radius:999px;cursor:pointer;min-height:38px}
.seg button[aria-pressed="true"]{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:8px}
table{border-collapse:collapse;width:100%;min-width:520px;font-size:14px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:0}
thead th{background:var(--surface);font-size:12px;color:var(--muted);font-weight:500;white-space:nowrap}
td.r{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
tr.is-pr td{background:var(--pr-bg)}
.est{font-size:11px;color:var(--muted);margin-left:4px}
.note{font-size:12px;color:var(--muted)}
.ck{display:flex;gap:10px;align-items:flex-start;font-size:15px;cursor:pointer}
.ck input{width:20px;height:20px;margin-top:5px;flex:none;accent-color:var(--brand)}
.ck-result{background:var(--surface);border-radius:8px;padding:14px;display:grid;gap:8px;font-size:15px}
.ck-result b{font-size:16px}

/* cards */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}
.card{border:1px solid var(--line);border-radius:10px;padding:16px;display:grid;gap:8px;align-content:start;background:var(--bg)}
.card.is-pr{background:var(--pr-bg);border-color:var(--pr-line)}
.card-name{font-size:16px;font-weight:700;line-height:1.5}
.card-name a{color:var(--ink);text-decoration:none}
.card-name a:hover{color:var(--brand)}
.card-place{font-size:12px;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-size:11px;font-weight:500;padding:1px 8px;border-radius:4px;background:var(--surface);color:var(--muted);white-space:nowrap}
.chip.on{background:var(--brand-soft);color:var(--brand)}
.kv{display:grid;grid-template-columns:auto 1fr;gap:2px 12px;font-size:14px;margin:0}
.kv dt{color:var(--muted);font-size:12px;padding-top:2px}
.kv dd{margin:0;font-variant-numeric:tabular-nums}
.card .desc{font-size:14px;color:var(--muted)}
.linkcards{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px}
.linkcard{display:flex;justify-content:space-between;align-items:center;gap:10px;border:1px solid var(--line);border-radius:8px;padding:12px 14px;font-size:15px;font-weight:500;color:var(--ink);text-decoration:none;background:var(--bg)}
.linkcard::after{content:"›";color:var(--brand);font-size:20px}
.linkcard:hover{border-color:var(--brand)}

/* region accordion */
.regions{display:grid;gap:8px}
.region{border:1px solid var(--line);border-radius:8px;background:var(--bg)}
.region summary{padding:12px 16px;font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between}
.region summary::-webkit-details-marker{display:none}
.region summary::after{content:"＋";color:var(--brand)}
.region[open] summary::after{content:"－"}
.region .prefs{display:flex;flex-wrap:wrap;gap:8px;padding:0 16px 14px}
.region .prefs a{font-size:14px;padding:4px 12px;border-radius:999px;background:var(--surface);text-decoration:none;color:var(--ink)}
.region .prefs a:hover{background:var(--brand-soft);color:var(--brand)}

/* article */
.article{display:grid;gap:28px}
.article h2{font-size:20px;padding-bottom:8px;border-bottom:2px solid var(--brand-soft)}
.article section{display:grid;gap:10px}
.toc{background:var(--surface);border-radius:8px;padding:14px 18px;font-size:14px}
.toc ol{margin:6px 0 0;padding-left:1.4em}

/* faq */
.faq details{border-bottom:1px solid var(--line);padding-block:14px}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:700;list-style:none;display:grid;grid-template-columns:auto 1fr auto;gap:10px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"Q";color:var(--brand)}
.faq summary::after{content:"＋";color:var(--muted)}
.faq details[open] summary::after{content:"－"}
.faq details p{margin-top:8px;padding-left:24px;color:var(--muted);font-size:15px}

/* footer */
.site-foot{background:var(--surface);border-top:1px solid var(--line);margin-top:24px}
.site-foot .inner{padding-block:28px;display:grid;gap:22px}
.foot-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px}
.foot-cols h4{margin:0 0 6px;font-size:13px}
.foot-cols ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:2px 12px;font-size:12px}
.foot-cols a{color:var(--muted);text-decoration:none}
.foot-cols a:hover{color:var(--brand)}
.foot-legal{font-size:12px;color:var(--muted);display:grid;gap:4px;border-top:1px solid var(--line);padding-top:14px}

/* sticky */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:20;background:var(--bg);border-top:1px solid var(--line);box-shadow:0 -6px 18px -12px rgba(0,0,0,.35)}
.sticky .inner{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:10px calc(10px + env(safe-area-inset-bottom,0px))}
.sticky-txt{font-size:13px;line-height:1.5;display:grid}
.sticky-txt b{font-size:15px}
.sticky .btn{min-height:44px;padding:8px 18px;font-size:15px;flex:none}