/* ランキングカード型（共通部品）。白地・薄グレー枠・黒ボタン・数字だけ青。サイトの色（--rk-*）は上書きできる */
:root,.rk{--rk-ink:#111827;--rk-muted:#6b7280;--rk-line:#e5e7eb;--rk-soft:#f9fafb;--rk-blue:#1d4ed8;--rk-green:#16a34a;--rk-orange:#f59e0b;--rk-black:#111111;--rk-w:#fff;--rk-r:14px;--rk-gold:#d4a017;--rk-silver:#9ca3af;--rk-bronze:#b45309;}   /* 変数は :root にも置く（商品ページなど .rk の外でも .rk-btn を使えるように） */
.rk{color:var(--rk-ink);font-size:15px;line-height:1.6;margin:1rem 0 2rem}
.rk *{box-sizing:border-box}
.rk a{color:inherit}
.rk h2{margin:0}
/* ---- PR枠（上に1つ） ---- */
.rk-pr{position:relative;display:grid;grid-template-columns:120px 1fr auto;gap:1rem;align-items:center;background:var(--rk-w);border:1px solid var(--rk-line);border-radius:var(--rk-r);padding:1rem 1.1rem 1rem 1rem;margin:0 0 1rem;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.rk-prtag{position:absolute;top:-.55rem;left:.9rem;background:var(--rk-black);color:#fff;font-size:.68rem;font-weight:700;letter-spacing:.08em;border-radius:4px;padding:.1rem .5rem}
.rk-pr-img{display:block;aspect-ratio:1/1;background:var(--rk-soft);border:1px solid var(--rk-line);border-radius:10px;overflow:hidden}
.rk-pr-img img{display:block;width:100%;height:100%;object-fit:contain}
.rk-pr-kicker{font-size:.74rem;color:var(--rk-muted);margin:0;font-weight:700}
.rk-pr-name{font-size:1.05rem;font-weight:800;line-height:1.4;margin:.1rem 0 .3rem}.rk-pr-name a{text-decoration:none}
.rk-pr-note{font-size:.82rem;color:var(--rk-muted);margin:0 0 .4rem}
.rk-pr-nums{display:flex;gap:1.2rem;margin:0}.rk-pr-nums div{margin:0}.rk-pr-nums dt{font-size:.7rem;color:var(--rk-muted)}.rk-pr-nums dd{margin:0;font-weight:800;color:var(--rk-blue);font-size:1.05rem}
.rk-pr-side{display:flex;flex-direction:column;align-items:center;gap:.6rem;min-width:9rem}
/* ---- 2カラム（左に絞り込み） ---- */
.rk-body{display:grid;grid-template-columns:250px minmax(0,1fr);gap:1.2rem;align-items:start}
.rk-filters{position:sticky;top:72px;background:var(--rk-w);border:1px solid var(--rk-line);border-radius:var(--rk-r);padding:1rem}
.rk-ftoggle{display:none}
.rk-f{display:block;margin:0 0 .9rem;border:0;padding:0;min-width:0}
.rk-f>span,.rk-f legend{display:block;font-size:.74rem;font-weight:700;color:var(--rk-muted);margin:0 0 .3rem;padding:0}
.rk-f select,.rk-f input[type=search]{width:100%;border:1px solid var(--rk-line);border-radius:8px;padding:.5rem .6rem;font-size:.9rem;background:var(--rk-w);color:var(--rk-ink)}
.rk-f select:focus,.rk-f input:focus{outline:2px solid var(--rk-blue);outline-offset:1px}
.rk-toggles label,.rk-checks label{display:flex;align-items:center;gap:.5rem;font-size:.88rem;padding:.28rem 0;cursor:pointer}
.rk-checks input{width:1rem;height:1rem;accent-color:var(--rk-black);margin:0}
.rk-switch input{position:absolute;opacity:0;width:0;height:0}
.rk-switch .sw{flex:none;width:2.1rem;height:1.2rem;border-radius:999px;background:#d1d5db;position:relative;transition:.15s}
.rk-switch .sw::after{content:"";position:absolute;top:2px;left:2px;width:calc(1.2rem - 4px);height:calc(1.2rem - 4px);border-radius:50%;background:#fff;transition:.15s;box-shadow:0 1px 2px rgba(0,0,0,.2)}
.rk-switch input:checked+.sw{background:var(--rk-black)}.rk-switch input:checked+.sw::after{transform:translateX(.9rem)}
.rk-switch input:focus-visible+.sw{outline:2px solid var(--rk-blue);outline-offset:2px}
.rk-fresult{display:flex;align-items:center;justify-content:space-between;font-size:.82rem;color:var(--rk-muted);margin:.4rem 0 0;padding-top:.6rem;border-top:1px solid var(--rk-line)}
.rk-fresult b{color:var(--rk-blue);font-size:1rem;margin-right:.15rem}
.rk-reset{background:none;border:1px solid var(--rk-line);border-radius:999px;font-size:.74rem;padding:.2rem .6rem;cursor:pointer;color:var(--rk-muted)}
/* ---- カード ---- */
.rk-cards{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.9rem}
.rk-card{display:flex;flex-direction:column;background:var(--rk-w);border:1px solid var(--rk-line);border-radius:var(--rk-r);padding:.9rem .9rem 1rem;box-shadow:0 1px 2px rgba(0,0,0,.04);transition:box-shadow .15s,transform .15s}
.rk-card:hover{box-shadow:0 6px 18px rgba(0,0,0,.08);transform:translateY(-2px)}
.rk-card[hidden]{display:none}
.rk-head{display:flex;align-items:center;justify-content:space-between;margin:0 0 .5rem}
.rk-rank{display:inline-flex;align-items:baseline;gap:.1rem;background:var(--rk-soft);border:1px solid var(--rk-line);color:var(--rk-ink);border-radius:8px;padding:.15rem .55rem;font-weight:900;line-height:1}
.rk-rank b{font-size:1.1rem}.rk-rank small{font-size:.68rem;font-weight:700;color:var(--rk-muted)}
.rk-rank.m1{background:#fff7d6;border-color:#f3d77a;color:#8a6a00}.rk-rank.m2{background:#f3f4f6;border-color:#cfd3d9;color:#4b5563}.rk-rank.m3{background:#fdebd9;border-color:#f0c39a;color:#8a4a12}
.rk-rank.m1 small,.rk-rank.m2 small,.rk-rank.m3 small{color:inherit}
.rk-score{position:relative;display:inline-grid;place-items:center;width:48px;height:48px}
.rk-score svg{position:absolute;inset:0}
.rk-score .bg{fill:none;stroke:var(--rk-line);stroke-width:4}
.rk-score .fg{fill:none;stroke-width:4;stroke-linecap:round}
.rk-score.good .fg{stroke:var(--rk-green)}.rk-score.mid .fg{stroke:var(--rk-orange)}
.rk-score b{font-size:.92rem;line-height:1;font-weight:900;position:relative;z-index:1}.rk-score.good b{color:var(--rk-green)}.rk-score.mid b{color:var(--rk-orange)}
.rk-score small{position:absolute;bottom:-.95rem;font-size:.6rem;color:var(--rk-muted);white-space:nowrap}
.rk-score.none b{color:var(--rk-muted)}
.rk-img{display:block;aspect-ratio:1/1;background:var(--rk-soft);border:1px solid var(--rk-line);border-radius:10px;overflow:hidden;margin:.3rem 0 .6rem}
.rk-img img{display:block;width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.rk-noimg{display:grid;place-items:center;height:100%;color:var(--rk-muted);font-size:.8rem}
.rk-name{font-size:.95rem;font-weight:800;line-height:1.4;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rk-name a{text-decoration:none}
.rk-kind{display:inline-block;align-self:flex-start;font-size:.7rem;font-weight:700;color:var(--rk-muted);border:1px solid var(--rk-line);border-radius:999px;padding:.05rem .5rem;margin:.35rem 0 0}
.rk-nums{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;margin:.7rem 0 0}
.rk-num{margin:0;background:var(--rk-soft);border:1px solid var(--rk-line);border-radius:10px;padding:.45rem .6rem;min-width:0}
.rk-num dt{font-size:.68rem;color:var(--rk-muted);font-weight:700}
.rk-num dd{margin:0;font-size:1.15rem;font-weight:900;color:var(--rk-blue);line-height:1.25;overflow-wrap:anywhere}
.rk-num.text dd{font-size:.95rem;color:var(--rk-ink)}
.rk-chips{list-style:none;display:flex;flex-wrap:wrap;gap:.3rem;margin:.6rem 0 0;padding:0;min-height:1.5rem}
.rk-chips li{font-size:.7rem;font-weight:700;color:var(--rk-ink);background:var(--rk-w);border:1px solid var(--rk-line);border-radius:6px;padding:.1rem .45rem;white-space:nowrap}
.rk-btns{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;margin-top:auto;padding-top:.8rem}
.rk-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:8px;padding:.6rem .6rem;font-size:.85rem;font-weight:800;text-decoration:none;border:1.5px solid var(--rk-black);white-space:nowrap;cursor:pointer;transition:.15s}
.rk-btn.ghost{background:var(--rk-w);color:var(--rk-black)}.rk-btn.ghost:hover{background:var(--rk-soft)}
.rk-btn.solid{background:var(--rk-black);color:#fff}.rk-btn.solid:hover{background:#333}
.rk-btn.sm{padding:.35rem .6rem;font-size:.75rem}
.rk-empty{background:var(--rk-soft);border:1px dashed var(--rk-line);border-radius:var(--rk-r);padding:1.2rem;text-align:center;color:var(--rk-muted)}
/* ---- 比較表（横スクロール・見出し固定） ---- */
.rk-compare{margin:2rem 0 0}
.rk-compare h2{font-size:1.15rem;font-weight:900;margin:0 0 .2rem}
.rk-note{font-size:.78rem;color:var(--rk-muted);margin:0 0 .6rem}
.rk-tscroll{overflow:auto;max-height:70vh;border:1px solid var(--rk-line);border-radius:var(--rk-r);background:var(--rk-w);-webkit-overflow-scrolling:touch}
.rk-table{border-collapse:separate;border-spacing:0;min-width:100%;font-size:.84rem}
.rk-table th,.rk-table td{padding:.55rem .7rem;border-bottom:1px solid var(--rk-line);white-space:nowrap;text-align:left;vertical-align:middle;background:var(--rk-w)}
.rk-table thead th{position:sticky;top:0;z-index:3;background:var(--rk-soft);font-size:.74rem;color:var(--rk-muted);border-bottom:2px solid var(--rk-line)}
.rk-table .rk-sticky{position:sticky;left:0;z-index:2;max-width:16rem;min-width:12rem;white-space:normal;font-weight:700;box-shadow:1px 0 0 var(--rk-line)}
.rk-table thead .rk-sticky{z-index:4}
.rk-table tbody th.rk-sticky a{text-decoration:none;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:.82rem}
.rk-trank{display:inline-block;min-width:1.5rem;text-align:center;background:var(--rk-soft);border:1px solid var(--rk-line);border-radius:6px;font-size:.74rem;font-weight:900;padding:0 .3rem;margin:0 .4rem .2rem 0;vertical-align:top}
.rk-table td.num{color:var(--rk-blue);font-weight:800;font-variant-numeric:tabular-nums}
.rk-table td.score{font-weight:900}
.rk-table tr[hidden]{display:none}
/* ---- 画面幅 ---- */
@media(max-width:1100px){.rk-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:820px){
 .rk-body{grid-template-columns:1fr;gap:.8rem}
 .rk-filters{position:static;padding:.6rem .8rem}
 .rk-ftoggle{display:flex;width:100%;align-items:center;justify-content:space-between;background:var(--rk-w);border:0;padding:.3rem 0;font-size:.95rem;font-weight:800;color:var(--rk-ink);cursor:pointer}
 .rk-ftoggle::after{content:"＋";font-weight:400;color:var(--rk-muted)}
 .rk-ftoggle[aria-expanded=true]::after{content:"－"}
 .rk-fcount{display:inline-block;background:var(--rk-black);color:#fff;border-radius:999px;font-size:.7rem;padding:0 .5rem;margin-left:.4rem}
 .rk-form{display:none;padding-top:.6rem}
 .rk-filters.open .rk-form{display:block}
 .rk-pr{grid-template-columns:90px 1fr;padding:1rem .9rem .9rem}
 .rk-pr-side{grid-column:1/-1;flex-direction:row;justify-content:space-between;min-width:0}
 .rk-pr-side .rk-btn{flex:1;margin-left:1rem}
}
@media(max-width:600px){.rk-cards{grid-template-columns:1fr}.rk{font-size:15px}}

/* 条件絞り込みパネルの追加分（土台の見た目は ranking.css の .rk-filters / .rk-f）。帯（価格帯など）は押すボタン型、効いている条件は札で並べる */
.rk-bands{display:flex;flex-wrap:wrap;gap:.35rem}
.rk-band{position:relative;display:inline-flex}
.rk-band input{position:absolute;opacity:0;width:0;height:0}
.rk-band span{display:inline-block;border:1px solid var(--rk-line,#e5e7eb);border-radius:999px;padding:.22rem .7rem;font-size:.8rem;font-weight:700;color:var(--rk-ink,#111827);background:var(--rk-w,#fff);cursor:pointer;transition:.12s;white-space:nowrap}
.rk-band span:hover{background:var(--rk-soft,#f9fafb)}
.rk-band input:checked+span{background:var(--rk-black,#111);border-color:var(--rk-black,#111);color:#fff}
.rk-band input:focus-visible+span{outline:2px solid var(--rk-blue,#1d4ed8);outline-offset:2px}
.rk-ocount{margin-left:auto;font-size:.7rem;color:var(--rk-muted,#6b7280);font-weight:400;padding-left:.5rem}
.rk-active{list-style:none;display:flex;flex-wrap:wrap;gap:.3rem;margin:.2rem 0 .4rem;padding:0}
.rk-active[hidden]{display:none}
.rk-active button{display:inline-flex;align-items:center;gap:.3rem;border:1px solid var(--rk-black,#111);background:var(--rk-black,#111);color:#fff;border-radius:999px;font-size:.72rem;font-weight:700;padding:.15rem .25rem .15rem .6rem;cursor:pointer;line-height:1.4}
.rk-active button::after{content:"×";display:inline-grid;place-items:center;width:1.1rem;height:1.1rem;border-radius:50%;background:rgba(255,255,255,.22);font-size:.8rem}
.rk-active button:hover{background:#333;border-color:#333}

/* 横並び比較表（上位3件・検討リスト共用）。左の項目名を固定し、商品が列。スマホは横にスクロール */
.tc{margin:1rem 0 1.6rem}
.tc h2{font-size:1.15rem;font-weight:900;margin:0 0 .2rem}
.tc-scroll{overflow:auto;border:1px solid var(--rk-line);border-radius:var(--rk-r);background:var(--rk-w);-webkit-overflow-scrolling:touch}
.tc-table{border-collapse:separate;border-spacing:0;width:100%;min-width:100%;font-size:.86rem;table-layout:fixed}
.tc-table th,.tc-table td{padding:.6rem .7rem;border-bottom:1px solid var(--rk-line);text-align:center;vertical-align:middle;background:var(--rk-w)}
.tc-table tbody tr:last-child th,.tc-table tbody tr:last-child td{border-bottom:0}
.tc-table .tc-label{position:sticky;left:0;z-index:2;width:7.5rem;min-width:7.5rem;text-align:left;font-size:.76rem;color:var(--rk-muted);font-weight:700;background:var(--rk-soft);box-shadow:1px 0 0 var(--rk-line);white-space:normal}
.tc-table thead .tc-label{background:var(--rk-soft)}
.tc-head th{vertical-align:top;padding-top:.9rem}
.tc-item{position:relative;min-width:150px}
.tc-item .rk-rank{margin-bottom:.4rem}
.tc-img{display:block;width:110px;max-width:100%;aspect-ratio:1/1;margin:0 auto .4rem;background:var(--rk-soft);border:1px solid var(--rk-line);border-radius:10px;overflow:hidden}
.tc-img img{display:block;width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.tc-img .rk-noimg{height:100%}
.tc-name{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;font-size:.84rem;font-weight:800;line-height:1.35;text-decoration:none;color:var(--rk-ink)}
.tc-remove{position:absolute;top:.3rem;right:.3rem;width:1.5rem;height:1.5rem;border-radius:50%;border:1px solid var(--rk-line);background:var(--rk-w);color:var(--rk-muted);font-size:1rem;line-height:1;cursor:pointer}
.tc-remove:hover{background:var(--rk-soft);color:var(--rk-ink)}
.tc-big{display:inline-flex;align-items:baseline;gap:.1rem;font-weight:900;line-height:1}
.tc-big b{font-size:1.7rem}.tc-big small{font-size:.72rem;color:var(--rk-muted);font-weight:700}
.tc-big.good b{color:var(--rk-green)}.tc-big.mid b{color:var(--rk-orange)}.tc-big.none{color:var(--rk-muted);font-size:1.3rem}
.tc-ax{display:flex;flex-direction:column;align-items:center;gap:.25rem;font-weight:900;line-height:1}
.tc-ax b{font-size:1.05rem;color:var(--rk-blue)}.tc-ax small{font-size:.66rem;color:var(--rk-muted);font-weight:700;margin-left:.1rem}
.tc-ax.none{color:var(--rk-muted)}
.tc-bar{display:block;width:100%;max-width:120px;height:6px;border-radius:999px;background:var(--rk-line);overflow:hidden}
.tc-bar i{display:block;height:100%;background:var(--rk-blue);border-radius:999px}
.tc-row.num td{color:var(--rk-blue);font-weight:800;font-variant-numeric:tabular-nums}
.tc-reviews td{font-weight:700}.tc-star{color:var(--rk-orange)}
.tc-btns td{padding-bottom:.9rem}
.tc-btns .rk-btn{display:flex;width:100%;margin:0 0 .4rem;padding:.55rem .4rem;font-size:.8rem}
.tc-btns .rk-btn:last-child{margin-bottom:0}
@media(max-width:820px){
 .tc-table{table-layout:auto}
 .tc-table .tc-label{width:5.6rem;min-width:5.6rem;font-size:.7rem;padding:.5rem .5rem}
 .tc-item{min-width:132px}
 .tc-img{width:88px}
 .tc-big b{font-size:1.4rem}
}

/* 検討リスト: カードの追加ボタン（星）・右下に固定のバー・リストページ */
.sl-add{display:inline-flex;align-items:center;justify-content:center;gap:.35rem;width:100%;margin:.55rem 0 0;border:1px dashed var(--rk-line,#e5e7eb);border-radius:8px;background:var(--rk-w,#fff);color:var(--rk-muted,#6b7280);font-size:.78rem;font-weight:700;padding:.4rem .5rem;cursor:pointer;transition:.12s}
.sl-add:hover{border-color:var(--rk-black,#111);color:var(--rk-ink,#111827)}
.sl-add .sl-i{font-size:.95rem;line-height:1}
.sl-add.on{border-style:solid;border-color:var(--rk-black,#111);background:var(--rk-soft,#f9fafb);color:var(--rk-ink,#111827)}
.sl-add.on .sl-i::before{content:"★";color:var(--rk-orange,#f59e0b)}
.sl-add:not(.on) .sl-i::before{content:"☆"}
.sl-add:focus-visible{outline:2px solid var(--rk-blue,#1d4ed8);outline-offset:2px}
.sl-bar{position:fixed;right:1rem;bottom:1rem;z-index:50;display:inline-flex;align-items:center;gap:.6rem;background:var(--rk-black,#111);color:#fff;border-radius:999px;padding:.6rem .7rem .6rem 1rem;font-size:.86rem;font-weight:800;text-decoration:none;box-shadow:0 6px 20px rgba(0,0,0,.22);transition:.15s;line-height:1}
.sl-bar:hover{background:#333;transform:translateY(-1px)}
.sl-bar .sl-n{display:inline-grid;place-items:center;min-width:1.6rem;height:1.6rem;padding:0 .35rem;border-radius:999px;background:#fff;color:var(--rk-black,#111);font-size:.9rem;font-weight:900}
.sl-bar.has .sl-n{background:var(--rk-orange,#f59e0b);color:#111}
.sl-bar .sl-go{font-size:.78rem;font-weight:700;opacity:.9}
.sl-bar .sl-go::after{content:" ›"}
.sl-bar:not(.has) .sl-go{display:none}
.sl-notice{position:absolute;right:0;bottom:calc(100% + .5rem);background:#fff;color:var(--rk-ink,#111827);border:1px solid var(--rk-line,#e5e7eb);border-radius:10px;padding:.5rem .8rem;font-size:.78rem;font-weight:700;white-space:nowrap;box-shadow:0 4px 14px rgba(0,0,0,.12)}
.sl-notice[hidden]{display:none}
.sl-page .sl-tools{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin:0 0 .6rem;font-size:.84rem;color:var(--rk-muted,#6b7280)}
.sl-page .sl-tools[hidden]{display:none}
.sl-page .sl-tools b{color:var(--rk-blue,#1d4ed8);font-size:1.05rem}
.sl-page .sl-empty{background:var(--rk-soft,#f9fafb);border:1px dashed var(--rk-line,#e5e7eb);border-radius:14px;padding:2rem 1.2rem;text-align:center;color:var(--rk-muted,#6b7280)}
.sl-page .sl-empty[hidden]{display:none}
.sl-page .sl-empty .rk-btn{margin-top:.9rem}
.sl-page .sl-table .tc{margin-top:0}
@media(max-width:600px){.sl-bar{right:.6rem;bottom:.6rem;font-size:.8rem;padding:.55rem .6rem .55rem .9rem}}