:root{--paper:#f6fbfa;--white:#fff;--ink:#0f3a42;--ink2:#456a71;--line:#d3e6e3;--teal:#0b8a86;--teal-d:#066865;--mint:#dff3ee;--mint2:#eef9f6;--sky:#e6f3fb;--coral:#ef6a4c;--coral-bg:#fff0ec;--warn:#8a5a00;--warn-bg:#fff6dc;--r:14px;--max:1120px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.8 Hiragino Sans,Hiragino Kaku Gothic ProN,Yu Gothic UI,Yu Gothic,Meiryo,sans-serif;-webkit-text-size-adjust:100%}a{color:var(--teal-d);text-underline-offset:3px}a:hover{color:var(--coral)}img,svg{max-width:100%}.wrap{max-width:var(--max);margin:0 auto;padding:0 16px}h1,h2,h3{line-height:1.4;margin:0 0 .6em;letter-spacing:.01em}h1{font-size:clamp(1.55rem,4.6vw,2.4rem)}h2{font-size:clamp(1.25rem,3.4vw,1.65rem)}h3{font-size:1.08rem}p{margin:0 0 1em}.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px 12px;z-index:99}:focus-visible{outline:3px solid var(--coral);outline-offset:2px}.hd{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.hd .wrap{display:flex;align-items:center;gap:16px;min-height:60px;flex-wrap:wrap}.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;font-size:1.05rem}.logo svg{flex:none}.nav{margin-left:auto;display:flex;gap:4px;flex-wrap:wrap}.nav a{text-decoration:none;color:var(--ink);padding:6px 12px;border-radius:99px;font-size:.92rem;font-weight:600}.nav a:hover,.nav a[aria-current]{background:var(--mint);color:var(--teal-d)}.hero{position:relative;background:linear-gradient(180deg,var(--mint) 0,var(--paper) 100%);overflow:hidden;padding:44px 0 36px}.hero:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(180deg,transparent 0 22px,rgba(11,138,134,.09) 22px 26px);-webkit-mask-image:linear-gradient(90deg,#000 0,transparent 75%);mask-image:linear-gradient(90deg,#000 0,transparent 75%);pointer-events:none}.hero .wrap{position:relative}.hero p.lead{max-width:40em;color:var(--ink2);font-size:1.02rem}.kicker{display:inline-block;font-size:.8rem;font-weight:800;letter-spacing:.08em;color:var(--teal-d);background:var(--white);border:1px solid var(--line);border-radius:99px;padding:2px 12px;margin-bottom:12px}.flow{position:absolute;right:-20px;top:10px;width:min(46%,460px);opacity:.9;pointer-events:none}@media(max-width:720px){.flow{opacity:.35;width:70%;top:auto;bottom:-10px}}.sbox{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:0 8px 24px #0f3a4212;margin-top:22px}.sbox fieldset{border:0;margin:0 0 14px;padding:0;min-width:0}.sbox legend,.sbox label.t{font-weight:800;font-size:.9rem;margin-bottom:6px;display:block;padding:0}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{position:relative}.chip input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}.chip span{display:inline-block;padding:7px 14px;border:1.5px solid var(--line);border-radius:99px;background:var(--paper);font-size:.9rem;font-weight:600;line-height:1.4}.chip input:checked+span{background:var(--teal);border-color:var(--teal);color:#fff}.chip input:focus-visible+span{outline:3px solid var(--coral);outline-offset:2px}select{font:inherit;padding:10px 12px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);min-height:44px;max-width:100%}.btn{display:inline-block;background:var(--coral);color:#fff;border:0;border-radius:99px;padding:12px 28px;font:inherit;font-weight:800;text-decoration:none;cursor:pointer;min-height:44px}.btn:hover{background:#d9553a;color:#fff}.btn.sub{background:var(--white);color:var(--teal-d);border:1.5px solid var(--teal)}.btn.sub:hover{background:var(--mint);color:var(--teal-d)}.row{display:flex;gap:14px;flex-wrap:wrap;align-items:flex-end}section.s{padding:36px 0}section.s.alt{background:var(--mint2);border-block:1px solid var(--line)}.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px}.card h3{margin-bottom:.3em}.card.link{text-decoration:none;color:inherit;display:block;transition:transform .15s,box-shadow .15s}.card.link:hover{transform:translateY(-2px);box-shadow:0 8px 20px #0f3a421a}.price{font-weight:800;font-size:1.35rem;color:var(--coral);font-variant-numeric:tabular-nums}.price small{font-size:.72rem;color:var(--ink2);font-weight:600;margin-left:4px}.muted{color:var(--ink2);font-size:.9rem}.tag{display:inline-block;font-size:.75rem;font-weight:700;padding:1px 9px;border-radius:99px;background:var(--sky);color:#14577e;margin-right:4px}.tri{display:inline-flex;align-items:center;gap:4px;font-size:.82rem;font-weight:700;padding:1px 9px;border-radius:99px;white-space:nowrap}.tri.yes{background:var(--mint);color:var(--teal-d)}.tri.no{background:#eee;color:#555}.tri.unknown{background:var(--warn-bg);color:var(--warn)}.tw{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--white)}table{border-collapse:collapse;width:100%;min-width:640px;font-size:.92rem}th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}thead th{background:var(--mint);font-size:.82rem;position:sticky;top:0}tbody tr:last-child td,tbody tr:last-child th{border-bottom:0}tbody th{font-weight:700}td.n{font-variant-numeric:tabular-nums;white-space:nowrap}.na{color:#8a9a9d}.note{background:var(--warn-bg);border-left:4px solid #e0a800;border-radius:8px;padding:12px 16px;font-size:.92rem;margin:16px 0}.crumb{font-size:.85rem;margin:14px 0}.crumb a{color:var(--ink2)}dl.kv{display:grid;grid-template-columns:max-content 1fr;gap:6px 18px;margin:0}dl.kv dt{font-weight:700}dl.kv dd{margin:0}@media(max-width:560px){dl.kv{grid-template-columns:1fr}dl.kv dd{margin-bottom:8px}}ul.plain{list-style:none;padding:0;margin:0}.pref-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:6px}.pref-grid a{display:block;background:var(--white);border:1px solid var(--line);border-radius:10px;padding:6px 10px;text-decoration:none;font-size:.9rem;font-weight:600}.pref-grid a.on{background:var(--mint);border-color:var(--teal)}.pref-grid a:hover{border-color:var(--coral)}.cmp-bar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.ft{background:var(--ink);color:#cfe3e1;margin-top:40px;padding:32px 0 28px;font-size:.88rem}.ft a{color:#cfe3e1}.ft .cols{display:flex;gap:24px 40px;flex-wrap:wrap;margin-bottom:16px}.ft h2{font-size:.95rem;color:#fff;margin-bottom:.4em}@media(max-width:560px){.nav a{padding:6px 9px;font-size:.85rem}.hero{padding:30px 0 26px}}