:root{--bg:#faf7f2;--card:#fff;--ink:#1c160f;--mut:#5f5547;--line:#e8dfd1;--amber:#c8892b;--best:#0b7a3e;--bestbg:#e8f6ee;--blue:#0b57d0}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.7 system-ui,-apple-system,"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP","Yu Gothic UI",Meiryo,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--blue)}header.top{background:#1d140c;border-bottom:3px solid var(--amber)}
.wrap{max-width:960px;margin:0 auto;padding:0 16px}
.top .wrap{display:flex;align-items:center;justify-content:space-between;min-height:56px;gap:12px}
.logo{font-weight:800;font-size:18px;color:#fff;text-decoration:none;white-space:nowrap}.logo span{color:#e6b066}
.top nav{display:flex;gap:14px;overflow-x:auto;white-space:nowrap}.top nav a{font-size:15px;color:#efe6d8;text-decoration:none;padding:4px 0}
@media(max-width:640px){.top .wrap{flex-wrap:wrap;padding:8px 12px;gap:2px 8px}.top nav{width:100%;justify-content:space-between;gap:8px}.top nav a{font-size:14px}}
.skip{position:absolute;left:-9999px}.skip:focus{left:8px;top:8px;background:#fff;padding:6px 10px;z-index:9}
h1{font-size:24px;line-height:1.35;margin:16px 0 8px}h2{font-size:20px;margin:30px 0 8px;line-height:1.4}h3{font-size:17px;margin:18px 0 6px}
.sub{color:var(--mut);margin:0 0 12px;font-size:15px}
.upd{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:999px;padding:2px 10px;font-size:13px;color:var(--mut)}
.prev{background:#fdecea;color:#8a1010;border:1px solid #f3c2c2;border-radius:8px;padding:6px 10px;font-size:13px;margin:10px 0}
.hi{display:grid;gap:10px;margin:14px 0}.hi .c{background:#fff;border:2px solid var(--best);border-radius:12px;padding:10px 14px}
.hi .k{font-size:13px;color:var(--mut)}.hi .v{font-size:24px;font-weight:800;color:var(--best);line-height:1.2}.hi .s{font-size:14px}
.ref{background:#fff6e8;border:1px solid #f0d9b0;border-radius:10px;padding:8px 12px;font-size:14px;margin:10px 0}
.tbl{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:8px 0}table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);font-size:14px}
caption{text-align:left;font-size:13px;color:var(--mut);padding:4px 0}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{background:#f4eee4;font-weight:600;white-space:nowrap}
td.n{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums;font-weight:700}td.best{background:var(--bestbg);color:var(--best)}
table.wide td.shop{min-width:11em}table.wide td.dt{white-space:nowrap}table.wide td.bt{min-width:9em}
.mmeta{font-size:12px;color:var(--mut);font-weight:400}.badge{display:inline-block;font-size:11px;font-weight:700;border-radius:6px;padding:0 6px;margin-left:4px;background:var(--best);color:#fff;vertical-align:1px}
.ctag{display:inline-block;font-size:12px;border:1px solid #d9c6a6;background:#fff8ee;border-radius:6px;padding:0 6px;white-space:nowrap}
.warn{background:#fdecea;color:#8a1010}
.cards{display:grid;gap:10px;margin:12px 0}.card{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;text-decoration:none;color:var(--ink)}
.card b{display:block}.card span{font-size:14px;color:var(--mut)}
.blist{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 14px;margin:10px 0}.blist h3{margin:4px 0 6px}.blist a{display:inline-block;margin:2px 12px 2px 0}
.disc{background:#fff6e8;border:1px solid #f0d9b0;border-radius:12px;padding:10px 14px;font-size:14px;margin:16px 0}
.calc{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;display:grid;gap:12px}
.calc .row{display:flex;flex-wrap:wrap;gap:10px;border-bottom:1px dashed var(--line);padding-bottom:10px}.calc label{display:flex;flex-direction:column;gap:4px;font-size:14px;color:var(--mut);flex:1 1 160px}
.calc label.q{flex:0 1 110px}
.calc input,.calc select{font-size:16px;padding:10px;border:1px solid #cfc2ad;border-radius:10px;background:#fff;width:100%}
.big{font-size:22px;font-weight:800;color:var(--best)}
.chart{background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px;margin:8px 0}.chart svg{display:block;width:100%;height:auto}
details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin:8px 0}summary{font-weight:600;cursor:pointer}
.affbox{border:1px solid var(--line);border-radius:12px;background:#fff;padding:12px 14px;margin:18px 0}.ad-k{font-size:12px;font-weight:800;color:var(--mut)}.pr{font-weight:800;color:#8a5a00;margin-right:4px}
footer{color:var(--mut);font-size:13px;padding:24px 0 40px;border-top:1px solid var(--line);margin-top:34px}footer a{margin-right:10px;display:inline-block}
.cform{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;display:grid;gap:14px;margin:12px 0;opacity:.75}
.cform label{display:block;font-size:14px;font-weight:600}.cform input,.cform select,.cform textarea{display:block;margin-top:4px;font:inherit;font-size:16px;padding:10px;border:1px solid #cfc2ad;border-radius:10px;background:#f6f3ee;width:100%}
.cform textarea{min-height:8em}.cform button{font:inherit;font-weight:700;font-size:16px;padding:10px 22px;border:0;border-radius:10px;background:#1d140c;color:#fff;justify-self:start;opacity:.5;cursor:not-allowed}
.notice{background:#fff6e8;border:2px solid #e6b066;border-radius:12px;padding:12px 14px;font-weight:600}
.crumbs{font-size:13px;color:var(--mut);margin-top:14px}.crumbs a{color:var(--mut)}
@media(min-width:720px){h1{font-size:30px}.cards{grid-template-columns:1fr 1fr}.hi{grid-template-columns:repeat(4,1fr)}}
@media(max-width:719px){.hi{grid-template-columns:1fr 1fr}.hi .v{font-size:20px}}