:root{--bg:#faf8f3;--card:#fff;--ink:#1b1810;--mut:#5e584a;--line:#e7e1d2;--acc:#e0533c;--head:#2a0f08;--best:#0b7a3e;--bestbg:#e8f6ee;--blue:#0b57d0;--price:#b3261e}
*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;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);overflow-wrap:break-word}
a{color:var(--blue)}img{max-width:100%;height:auto}
header.top{background:var(--head);border-bottom:3px solid var(--acc)}
.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;display:inline-flex;align-items:center;min-height:44px}.logo span{color:var(--acc)}
.top nav{display:flex;gap:14px;overflow-x:auto;white-space:nowrap}.top nav a{font-size:15px;color:#ece8de;text-decoration:none;display:inline-flex;align-items:center;min-height:44px;padding:0 2px}
@media(max-width:640px){.top .wrap{flex-wrap:wrap;padding:4px 12px;gap:0 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,.lead{color:var(--mut);margin:0 0 12px;font-size:16px}
.upd{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:999px;padding:2px 10px;font-size:13px;color:var(--mut)}
.hi{display:grid;gap:10px;margin:14px 0}.hi .c{background:#fff;border:2px solid var(--best);border-radius:12px;padding:10px 14px;min-width:0}
.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:#fff8e6;border:1px solid #f0dca4;border-radius:10px;padding:8px 12px;font-size:14px;margin:10px 0}
.tbl{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:8px 0 16px}table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);font-size:14px;margin:0}
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:#f3efe4;font-weight:600;white-space:nowrap}
td.n{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums;font-weight:700}
tr.best td,td.best{background:var(--bestbg)}.price{font-weight:700;color:var(--price);white-space:nowrap;font-variant-numeric:tabular-nums}.buy{font-weight:700;color:var(--best);white-space:nowrap}
.so{color:#8a1010;font-size:12px}.note,.mmeta{font-size:13px;color:var(--mut)}.pr{font-weight:800;color:#8a5a00;font-size:13px}
.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}
.cards,ul.grid{display:grid;gap:10px;margin:12px 0;list-style:none;padding:0}
.card,ul.grid li a{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;text-decoration:none;color:var(--ink);min-height:44px}
.card b{display:block}.card span{font-size:14px;color:var(--mut)}
.box,.disc{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 14px;margin:16px 0}.disc{background:#fff8e6;border-color:#f2dc9b;font-size:14px}
.box .tbl{margin: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}.calc label{display:flex;flex-direction:column;gap:4px;font-size:14px;color:var(--mut);flex:1 1 160px;min-width:0}
.calc input,.calc select{font-size:17px;padding:10px;border:1px solid #cfc7b3;border-radius:10px;background:#fff;width:100%;min-height:44px}
.big{font-size:22px;font-weight:800;color:var(--best)}
details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:4px 14px;margin:8px 0}summary{font-weight:600;cursor:pointer;min-height:44px;display:flex;align-items:center}
.hero{display:block;width:100%;height:auto;aspect-ratio:8/3;object-fit:cover;border-radius:12px;margin:12px 0;background:#eee}
.feat{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:12px 0 20px}.feat figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px;text-align:center}
.feat img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:8px}.feat figcaption{font-size:15px;font-weight:700}
.sideimg{float:right;width:200px;margin:0 0 8px 16px;border-radius:10px}
footer{color:var(--mut);font-size:13px;padding:24px 0 40px;border-top:1px solid var(--line);margin-top:34px}footer a{margin-right:12px;display:inline-flex;align-items:center;min-height:44px}
footer p{margin:6px 0}.crumbs{font-size:13px;color:var(--mut);margin-top:10px}.crumbs a{color:var(--mut);display:inline-flex;align-items:center;min-height:44px}
dl.op{display:grid;grid-template-columns:8em 1fr;gap:6px 12px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px}dl.op dt{font-weight:700}dl.op dd{margin:0}
@media(min-width:720px){h1{font-size:30px}.cards,ul.grid{grid-template-columns:1fr 1fr}ul.grid.g3{grid-template-columns:1fr 1fr 1fr}.hi{grid-template-columns:repeat(3,1fr)}}
@media(max-width:719px){.hi{grid-template-columns:1fr 1fr}.hi .v{font-size:20px}.hero{aspect-ratio:16/9;max-height:220px}
.feat{grid-template-columns:1fr;gap:10px}.feat img{max-height:200px}.sideimg{float:none;display:block;width:100%;max-width:320px;margin:8px auto}th,td{padding:8px 6px}dl.op{grid-template-columns:1fr}}
span.jn{font-size:.8em;color:#6b6b6b;font-weight:400;margin-left:.3em}td span.jn,h1 span.jn,.c .s>a span.jn{display:block;margin-left:0}td .mmeta span.jn{display:inline;margin-left:.3em}header nav a.lang{border:1px solid currentColor;border-radius:8px;margin-left:6px;font-weight:700}