:root{--t:#12857E;--tl:#E8F5F4;--am:#E08A1E;--ink:#1B2A2E;--sub:#5B6B70;--ln:#DCE5E7;--bg:#F2F6F7}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);line-height:1.85;
 font-family:"BIZ UDPGothic","Hiragino Sans","Noto Sans JP",-apple-system,sans-serif}
.wrap{max-width:760px;margin:0 auto;padding:18px 16px 56px}
header.site{background:#fff;border-bottom:1px solid var(--ln);position:sticky;top:0;z-index:5}
header.site .in{max-width:760px;margin:0 auto;padding:12px 16px;display:flex;gap:16px;align-items:center;flex-wrap:wrap}
header.site a.logo{font-weight:700;color:var(--t);text-decoration:none;font-size:16px}
header.site nav a{color:var(--sub);text-decoration:none;font-size:13px;margin-right:12px}
.crumb{font-size:13px;color:var(--sub);margin-bottom:12px}
.crumb a{color:var(--t);text-decoration:none}
h1{font-size:23px;line-height:1.45;margin:6px 0 4px;font-weight:700}
h1 .pf{font-size:14px;color:#8B95A5;font-weight:700}
.card{background:#fff;border:2px solid var(--t);border-radius:14px;padding:22px;margin:16px 0;
 box-shadow:0 2px 10px rgba(18,133,126,.07)}
.card>.h,.sec>.h{font-size:19px;font-weight:700;margin:0 0 16px;padding-bottom:10px;
 border-bottom:2px solid var(--t);display:inline-block}
.card>.h{color:var(--t)}
.qa{display:flex;gap:14px;padding:14px 0;border-top:1px dashed #C9DEDC}
.qa:first-of-type{border-top:none;padding-top:0}
.q{flex:0 0 42%;font-size:14px;color:var(--sub);font-weight:500}
.a{flex:1;font-size:17px;font-weight:700;line-height:1.6}
.a small{display:block;font-size:12px;color:var(--sub);font-weight:400;margin-top:3px}
.facts{width:100%;border-collapse:collapse;font-size:14px;margin-top:20px;
 border-top:1px dashed #C9DEDC;padding-top:6px}
.facts th{text-align:left;width:6.5em;padding:9px 0;color:var(--sub);font-weight:500;
 border-bottom:1px solid var(--ln);vertical-align:top}
.facts td{padding:9px 0;border-bottom:1px solid var(--ln)}
.btn{display:inline-block;background:var(--am);color:#fff;font-weight:700;font-size:15px;
 padding:13px 22px;border-radius:10px;text-decoration:none;margin-top:6px}
.hint{font-size:12px;color:var(--sub);margin-top:8px}
.lead{font-size:14px;color:var(--sub);margin:12px 0}
.div{display:flex;align-items:center;gap:12px;margin:34px 0 6px;color:var(--sub);font-size:13px}
.div:before,.div:after{content:"";flex:1;height:1px;background:var(--ln)}
.sec{background:#FBFCFC;border:1px solid var(--ln);border-radius:14px;padding:22px;margin:16px 0}
.sec p{margin:12px 0}
table.data{width:100%;border-collapse:collapse;font-size:14px;margin-top:12px}
table.data th{background:#F2F6F7;text-align:left;padding:9px 10px;border:1px solid var(--ln);font-weight:500}
table.data td{padding:9px 10px;border:1px solid var(--ln)}
.alt{display:block;padding:12px 14px;border:1px solid var(--ln);border-radius:10px;margin-bottom:10px;
 background:#fff;text-decoration:none;color:inherit}
.alt b{font-size:15px}.alt span{display:block;font-size:12px;color:var(--sub)}
ol.flow{padding-left:1.3em;margin:12px 0}ol.flow li{margin-bottom:9px}
ol.flow b{display:block}ol.flow span{font-size:13px;color:var(--sub)}
ul.check{padding-left:1.3em;font-size:14px}ul.check li{margin-bottom:6px}
.warn{background:#FFF7E8;border:1px solid #F0D9A8;border-radius:10px;padding:14px 16px}
.pr{border:1px solid #DCE5E7;border-radius:10px;padding:12px 14px;margin:14px 0;font-size:13px;line-height:1.9;color:var(--sub);background:#fff}
.pr b{color:var(--ink)}
.pr a{color:#12857E;font-weight:700;text-decoration:none;margin-left:4px}
.prtag{display:inline-block;border:1px solid #C9D6D8;border-radius:4px;padding:0 5px;font-size:11px;color:#7A8A8C;margin-right:6px;vertical-align:1px}
.note{font-size:12px;color:var(--sub);margin-top:22px}
footer.site{border-top:1px solid var(--ln);margin-top:32px;padding:18px 0;text-align:center;font-size:13px;color:var(--sub)}
footer.site a{color:var(--sub);margin:0 10px}
.zbox{background:#E0F2F1;border:2px solid #00796B;border-radius:12px;padding:14px 16px;margin:14px 0}
.zbox>b{color:#00695C;font-size:16px}
.zbox .zq{margin:8px 0 4px;font-size:14px;line-height:1.9}
.zbox .zs{margin:4px 0 0;font-size:12px;color:var(--sub)}
/* ── リンクを「押せる」と分かる形にする（2026-10-07 橋本さん「リンクが分かりづらい」）──
   ⭐ スマホには指を乗せる動きが無い。だから何もしていない状態でリンクと分かる形にする
   ⭐ 動きは小さく。prefers-reduced-motion の読者には動かさない */
.oflink{color:var(--t);font-weight:700;text-decoration:underline;
 text-decoration-thickness:2px;text-underline-offset:3px;
 text-decoration-color:rgba(18,133,126,.45)}
.oflink:hover,.oflink:focus-visible{color:#0C6560;text-decoration-color:currentColor;
 background:var(--tl);border-radius:4px;box-shadow:0 0 0 3px var(--tl)}
table.data tr:hover td,table.list tr:hover td{background:#F7FBFB}
.lcard h3 a{color:var(--t);text-decoration:underline;
 text-decoration-thickness:2px;text-underline-offset:3px;
 text-decoration-color:rgba(18,133,126,.35)}
.lcard{transition:box-shadow .15s ease,border-color .15s ease,transform .15s ease}
.lcard:hover{border-color:var(--t);box-shadow:0 4px 16px rgba(18,133,126,.18);transform:translateY(-2px)}
.lcard:hover h3 a{text-decoration-color:currentColor}
.lcard h3 a::after{content:" →";font-size:14px;color:var(--t);
 display:inline-block;transition:transform .15s ease}
.lcard:hover h3 a::after{transform:translateX(4px)}
.prefgrid a{transition:background .15s ease,border-color .15s ease,transform .15s ease}
.prefgrid a:hover,.prefgrid a:focus-visible{background:var(--tl);border-color:var(--t);transform:translateY(-1px)}
.btn{transition:transform .15s ease,box-shadow .15s ease}
.btn:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(224,138,30,.35)}
a:focus-visible,summary:focus-visible{outline:3px solid var(--am);outline-offset:2px}
@media (hover:none){.lcard h3 a::after{content:" →"}}
@media (prefers-reduced-motion:reduce){
 .lcard,.lcard h3 a::after,.prefgrid a,.btn{transition:none}
 .lcard:hover,.prefgrid a:hover,.btn:hover{transform:none}
 .lcard:hover h3 a::after{transform:none}}
@media(max-width:520px){.qa{display:block}.q{margin-bottom:2px}h1{font-size:21px}
 table.data{display:block;overflow-x:auto}}

.lcard{border:1px solid var(--ln);border-radius:14px;padding:18px 20px;margin:12px 0;background:#fff;
 box-shadow:0 2px 8px rgba(27,42,46,.05)}
.lcard h3{margin:0 0 4px;font-size:17px;font-weight:700}
.lcard h3 a{color:inherit;text-decoration:none}
.lcard .corp{margin:0 0 6px;color:var(--sub);font-size:13px}
.lcard .det{margin:6px 0;font-size:13px;color:var(--sub)}
.pop{margin:8px 0 4px}
.pop>summary{cursor:pointer;display:inline-block;font-size:13px;font-weight:700;color:var(--t);
 background:#fff;border:1px solid var(--t);border-radius:8px;padding:8px 14px;list-style:none}
.pop>summary::-webkit-details-marker{display:none}
.pop>summary::before{content:"▾ "}.pop[open]>summary::before{content:"▴ "}
.pop>div{margin-top:8px;border:1px solid var(--ln);border-radius:10px;max-height:320px;overflow-y:auto;background:#fff}
.pop>div>a{display:block;padding:10px 14px;border-bottom:1px solid #EEF3F4;text-decoration:none;color:var(--ink)}
.pop>div>a:last-child{border-bottom:none}
.pop>div>a b{display:block;font-size:14px}.pop>div>a span{display:block;font-size:12px;color:var(--sub)}
.col h2.sect{margin-top:30px}
.col p{margin:14px 0}
.col ul{padding-left:1.3em}
.col li{margin-bottom:6px}
.hero{background:linear-gradient(160deg,#12857E 0%,#0E6F69 100%);color:#fff;border-radius:18px;
 padding:34px 26px 30px;margin:18px 0 6px;text-align:center}
.hero h1{font-size:26px;line-height:1.5;margin:0 0 14px;color:#fff}
.hero p{font-size:15px;line-height:1.9;margin:0 0 14px;color:rgba(255,255,255,.94)}
.hero .q{background:rgba(255,255,255,.13);border-radius:12px;padding:14px 16px;font-size:16px;font-weight:700}
.hero .q span{font-size:13px;font-weight:400;color:rgba(255,255,255,.85)}
.hero .hbtn{display:inline-block;background:var(--am);color:#fff;font-weight:700;font-size:16px;
 padding:14px 26px;border-radius:10px;text-decoration:none;margin:8px 6px 0}
.hero .hbtn2{display:block;color:rgba(255,255,255,.92);font-size:13px;text-decoration:underline;margin-top:14px}
@media(max-width:520px){.hero{padding:26px 18px}.hero h1{font-size:21px}}
.sbox{background:#fff;border:1px solid var(--ln);border-radius:14px;padding:16px;display:flex;
 flex-wrap:wrap;gap:10px;align-items:center}
.sbox input[type=text],.sbox select{padding:10px 12px;border:1px solid var(--ln);border-radius:8px;font-size:14px;
 font-family:inherit;background:#fff;color:var(--ink)}
.sbox input[type=text]{flex:1 1 220px}
.sbox label{font-size:13px;color:var(--sub);display:flex;align-items:center;gap:6px}
.sbox button{padding:10px 16px;border:1px solid var(--t);background:#fff;color:var(--t);border-radius:8px;
 font-size:13px;font-weight:700;cursor:pointer;font-family:inherit}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0}
.stat{background:#fff;border:1px solid var(--ln);border-radius:12px;padding:14px;text-align:center}
.stat .n{font-size:24px;font-weight:700;color:var(--t)}
.stat .l{font-size:12px;color:var(--sub)}
h2.sect{font-size:19px;font-weight:700;margin:34px 0 6px;padding-bottom:8px;border-bottom:2px solid var(--t);display:inline-block}
.prefgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px;margin:14px 0}
.prefgrid a{display:block;background:#fff;border:1px solid var(--ln);border-radius:10px;padding:10px 12px;
 text-decoration:none;color:var(--ink);font-size:14px}
.prefgrid a span{color:var(--sub);font-size:12px}
table.list{width:100%;border-collapse:collapse;font-size:13px;margin-top:12px}
table.list th{background:#F2F6F7;text-align:left;padding:8px;border:1px solid var(--ln);font-weight:500}
table.list td{padding:8px;border:1px solid var(--ln)}
/* ── 押せる所を囲む（2026-10-14 橋本さん「どこを押せるのか分からずスルーされる」）── */
.openbox{display:block;border:2px solid var(--t);border-radius:12px;padding:14px 16px;
 background:var(--tl);text-decoration:none;color:inherit;margin:0 0 12px;
 box-shadow:0 2px 8px rgba(18,133,126,.12);transition:background .15s ease,box-shadow .15s ease,transform .15s ease}
.openbox .ob-name{display:block;font-size:17px;font-weight:700;color:var(--t);
 text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}
.openbox .ob-corp{display:block;font-size:13px;color:var(--sub);margin-top:3px}
.openbox .ob-go{display:inline-block;margin-top:9px;font-size:13px;font-weight:700;color:#fff;
 background:var(--t);border-radius:999px;padding:5px 14px}
.openbox .ob-go b{display:inline-block;transition:transform .15s ease}
.openbox:hover,.openbox:focus-visible{background:#fff;box-shadow:0 6px 18px rgba(18,133,126,.26);transform:translateY(-2px)}
.openbox:hover .ob-go b{transform:translateX(4px)}
.tagrow{margin:10px 0 0;display:flex;flex-wrap:wrap;gap:6px}
.tag{display:inline-block;font:inherit;font-size:12px;font-weight:700;color:var(--t);background:#fff;
 border:1px solid var(--t);border-radius:999px;padding:4px 12px;cursor:pointer;text-decoration:none;line-height:1.6}
.tag:hover,.tag:focus-visible{background:var(--t);color:#fff}
@media (prefers-reduced-motion:reduce){
 .openbox,.openbox .ob-go b{transition:none}
 .openbox:hover{transform:none}.openbox:hover .ob-go b{transform:none}}