:root {
  /* ===== Base surfaces ===== */
  --bg:#f3f5f9;          /* やや澄んだ背景 */
  --card:#ffffff;
  --ink:#1d2733;         /* 濃い墨（コントラスト向上） */
  --sub:#5b6573;         /* 補助テキスト（白背景でAA準拠） */
  --muted:#6b7480;       /* ラベル/極小テキスト（旧 #97a0ab を底上げ） */
  --line:#e4e8ee;        /* 区切り線 */
  --line-strong:#cfd6df; /* 強い境界 */

  /* ===== Accent ===== */
  --accent:#2f6aa8;      /* ブランドブルー（やや深く・クリーンに） */
  --accent-ink:#24527f;  /* hover/active・濃い青文字 */
  --accent-soft:#eaf1f8; /* 淡い青の面 */

  /* ===== State ===== */
  --ok:#1f7a44;  --ok-bg:#e4f3e9;
  --warn:#9a6700; --warn-bg:#fdf1d8;
  --bad:#b23a3a; --bad-bg:#fbe5e5;

  /* ===== Grayscale ramp ===== */
  --g-50:#f7f9fb; --g-100:#eef1f5; --g-200:#e6eaf0;
  --g-500:#6b7480; --g-600:#56606d; --g-700:#3c4654;

  /* ===== Radius ===== */
  --r-sm:6px; --r-md:10px; --r-lg:14px; --r-pill:999px;

  /* ===== Elevation ===== */
  --sh-1:0 1px 2px rgba(20,30,45,.06);
  --sh-2:0 4px 14px rgba(20,30,45,.07);
  --sh-3:0 12px 30px rgba(20,30,45,.10);

  /* ===== Spacing ===== */
  --sp-1:4px; --sp-2:8px; --sp-3:12px; --sp-4:16px; --sp-5:24px;

  /* ===== Type ===== */
  --ff: system-ui, "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic UI", sans-serif;
  --ff-mono: ui-monospace, Consolas, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin:0; font-family: var(--ff); line-height:1.5;
       background:var(--bg); color:var(--ink);
       -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale; }
a { color: inherit; text-decoration: none; }

/* キーボードフォーカスの可視化（全要素共通） */
:focus-visible { outline:2px solid var(--accent); outline-offset:2px; border-radius:2px; }
::selection { background:rgba(47,106,168,.18); }

.site-header { display:flex; align-items:center; gap:24px; padding:14px 24px;
       background:rgba(255,255,255,.85); -webkit-backdrop-filter:saturate(1.6) blur(8px); backdrop-filter:saturate(1.6) blur(8px);
       border-bottom:1px solid var(--line); box-shadow:var(--sh-1); position:sticky; top:0; z-index:10; }
.site-header .logo { font-weight:700; font-size:1.1rem; display:inline-flex; align-items:center; gap:8px; letter-spacing:-.01em; }
.site-header .logo-icon { width:24px; height:24px; display:block; }
.site-header nav a { margin-right:16px; color:var(--sub); font-size:.92rem; font-weight:600;
       padding:4px 2px; border-bottom:2px solid transparent; transition:color .12s, border-color .12s; }
.site-header nav a:hover { color:var(--accent); border-bottom-color:var(--accent); }
main { max-width:1600px; margin:0 auto; padding:24px; }
footer { max-width:1600px; margin:0 auto; padding:24px; color:var(--sub); font-size:.85rem; }
footer a { color:var(--accent); }

.filters, .color-search { display:flex; flex-wrap:wrap; gap:10px; align-items:center; margin-bottom:18px; }
.filters input[type=text] { flex:1; min-width:220px; }
input, select, button { padding:8px 10px; border:1px solid var(--line); border-radius:var(--r-sm); font-size:.95rem; background:#fff;
       transition:border-color .12s, box-shadow .12s, background .12s; }
input:focus, select:focus { outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-soft); }
button { background:var(--accent); color:#fff; border:none; cursor:pointer; font-weight:600;
       box-shadow:0 1px 1px rgba(20,30,45,.12); }
button:hover { background:var(--accent-ink); }
button:active { transform:translateY(1px); }
.count { color:var(--sub); margin:8px 0 16px; }
.count-row { display:flex; align-items:center; justify-content:space-between; gap:10px; margin:8px 0 16px; }
.count-row .count { margin:0; }
.sort-select { font-size:.85rem; padding:7px 10px; }

.grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(220px,1fr)); gap:16px; }
.card { background:var(--card); border:1px solid var(--line); border-radius:var(--r-lg); overflow:hidden;
        box-shadow:var(--sh-1); transition:transform .12s ease, box-shadow .12s ease, border-color .12s ease; }
.card:hover { transform:translateY(-3px); box-shadow:var(--sh-3); border-color:var(--line-strong); }
.card:focus-within { border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-soft); }
.card img { width:100%; aspect-ratio:1040/600; object-fit:cover; display:block;
        background:linear-gradient(135deg, var(--g-100), var(--g-200)); }
.card-body { padding:10px 12px; }
.name { font-weight:600; margin-top:4px; }
.code, .meta, .dist { color:var(--sub); font-size:.82rem; }
.dist { color:var(--accent); font-weight:600; margin-top:4px; }

.swatches { display:flex; gap:6px; }
.dot { width:18px; height:18px; border-radius:50%; border:1px solid rgba(0,0,0,.15); display:inline-block; }
.dot.big { width:26px; height:26px; }
.chip { display:inline-block; width:20px; height:20px; border-radius:4px;
        border:1px solid rgba(0,0,0,.2); vertical-align:middle; }

/* detail */
.back { color:var(--accent); display:inline-block; margin-bottom:14px; }
.detail-head h1 { margin:0 0 8px; }
.detail-head .meta { display:flex; gap:8px; flex-wrap:wrap; align-items:center; color:var(--sub); }
.badge { background:var(--accent-soft); color:var(--accent); padding:2px 8px; border-radius:6px; font-size:.8rem; }
.src { color:var(--accent); font-size:.85rem; }
table.colors { width:100%; border-collapse:collapse; margin:20px 0; background:var(--card); border-radius:10px; overflow:hidden; }
table.colors th, table.colors td { padding:10px 12px; border-bottom:1px solid var(--line); text-align:left; font-size:.92rem; }
table.colors th { background:var(--g-100); }
.images { display:grid; grid-template-columns:repeat(auto-fit, minmax(280px,1fr)); gap:16px; }
.images figure { margin:0; background:var(--card); border:1px solid var(--line); border-radius:10px; padding:8px; }
.images img { width:100%; border-radius:6px; display:block; }
.images figcaption { color:var(--sub); font-size:.82rem; text-align:center; padding-top:6px; }

/* color search */
.picker { display:flex; align-items:center; gap:12px; }
.picker input[type=color] { width:56px; height:40px; padding:2px; }
.preview { width:60px; height:40px; border-radius:8px; border:1px solid var(--line); }
fieldset { border:1px solid var(--line); border-radius:8px; padding:8px 12px; }
fieldset input { width:62px; }
.color-search .note, .hint { color:var(--sub); font-size:.82rem; width:100%; }

/* ===== v2: フィルタチップ ===== */
.filters { display:block; }
.filter-row { display:flex; flex-wrap:wrap; gap:10px; align-items:center; margin-bottom:12px; }
.filter-row input[type=text] { flex:1; min-width:220px; }
.clear { color:var(--sub); font-size:.85rem; }
.chipset { display:flex; flex-wrap:wrap; gap:8px; align-items:center; margin:6px 0; }
.chipset.inline { margin:0; }
.chipset-label { color:var(--sub); font-size:.8rem; font-weight:600; margin-right:4px; }
.chipset-fold { margin:8px 0; border:1px solid var(--line); border-radius:10px; background:var(--card); }
.chipset-fold summary { display:flex; align-items:center; justify-content:space-between; gap:8px; cursor:pointer; padding:10px 12px; list-style:none; font-size:.9rem; font-weight:600; color:var(--ink); }
.chipset-fold summary::-webkit-details-marker { display:none; }
.chipset-fold summary:hover { background:var(--g-50); }
.chipset-fold .chipset { margin:0; padding:0 12px 12px; }
.sel-badge { display:inline-flex; align-items:center; justify-content:center; min-width:1.5rem; height:1.5rem; padding:0 7px; border-radius:999px; background:var(--accent); color:#fff; font-size:.72rem; font-weight:700; line-height:1; }
.chipbtn { display:inline-flex; align-items:center; gap:5px; cursor:pointer;
           padding:5px 11px; border:1px solid var(--line); border-radius:999px;
           background:#fff; font-size:.85rem; user-select:none; transition:all .1s; }
.chipbtn:hover { border-color:var(--accent); }
.brand-hubs { margin:28px 0 8px; padding-top:16px; border-top:1px solid var(--line);
              display:flex; flex-wrap:wrap; gap:8px 14px; align-items:baseline; font-size:.9rem; }
.brand-hubs-label { color:var(--muted); font-weight:600; }
.brand-hubs a { color:var(--accent); text-decoration:none; }
.brand-hubs a:hover { color:var(--accent-ink); text-decoration:underline; }
.chipbtn input { display:none; }
.chipbtn .n { color:var(--sub); font-size:.75rem; }
.chipbtn.on,
.chipbtn:has(input:checked) { background:var(--accent); color:#fff; border-color:var(--accent); }
.chipbtn.on .n,
.chipbtn:has(input:checked) .n { color:rgba(255,255,255,.8); }
.chipbtn.gloss.on,
.chipbtn.gloss:has(input:checked) { background:#5a8f5a; border-color:#5a8f5a; }
.chipbtn.series.on,
.chipbtn.series:has(input:checked) { background:#8f5a8f; border-color:#8f5a8f; }
.chipbtn.ptype.on,
.chipbtn.ptype:has(input:checked) { background:#a5743b; border-color:#a5743b; }

/* カード/詳細のタグピル */
.card-tags { margin-top:6px; display:flex; flex-wrap:wrap; gap:4px; }
.tagpill { display:inline-block; background:var(--accent-soft); color:var(--accent);
           padding:1px 8px; border-radius:999px; font-size:.72rem; }
.detail-tags { display:flex; gap:6px; flex-wrap:wrap; margin:6px 0 10px; }
.detail-tags .tagpill { font-size:.82rem; padding:3px 12px; }

/* ===== v4: 色詳細ページデザイン刷新 ===== */
.crumb {
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:.8rem;
  color:var(--sub);
  padding:5px 10px 5px 7px;
  border-radius:999px;
  background:#fff;
  border:1px solid var(--line);
}
.crumb:hover { color:var(--ink); background:var(--g-50); }
.crumb svg { width:13px; height:13px; }
.detail-page { margin-top:16px; }
.detail-hero { margin-bottom:18px; }
.detail-hero .eyebrow {
  margin:0 0 8px;
  color:var(--muted);
  font-size:.72rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  font-family:ui-monospace, Consolas, monospace;
}
.detail-hero .title {
  margin:0;
  font-size:2.1rem;
  line-height:1.08;
  letter-spacing:-.02em;
}
.detail-hero .tags { margin-top:14px; }
.detail-hero .tag {
  display:inline-flex;
  align-items:center;
  min-height:30px;
  padding:4px 11px;
  border-radius:999px;
  font-size:.82rem;
  background:var(--g-50);
  border:1px solid var(--line);
  color:var(--g-700);
}
.detail-hero .tag.is-link {
  color:var(--accent);
  background:var(--accent-soft);
}
.detail-layout {
  display:grid;
  grid-template-columns:minmax(0, 1fr) 320px;
  gap:24px;
  align-items:start;
}
.detail-layout .col-main {
  container-type:inline-size;
}
.detail-layout .col-aff {
  position:sticky;
  top:78px;
  display:flex;
  flex-direction:column;
  gap:14px;
}
.sec {
  margin-top:20px;
}
.sec__head {
  display:flex;
  align-items:baseline;
  gap:10px;
  margin:0 0 12px;
}
.sec__num {
  color:var(--muted);
  font-size:.72rem;
  letter-spacing:.14em;
  font-family:ui-monospace, Consolas, monospace;
}
.sec__title {
  margin:0;
  font-size:1rem;
}
.sec__caveat {
  font-size:.72rem;
  color:var(--muted);
  line-height:1.5;
}
.detail-bccards {
  display:grid;
  grid-template-columns:1fr;
  gap:12px;
}
.detail-bccard {
  display:grid;
  grid-template-columns:auto 1fr;
  gap:14px;
  align-items:flex-start;
  padding:14px 16px;
  border:1px solid var(--line);
  border-radius:14px;
  background:#fff;
}
.detail-bccard .bccard__sw {
  width:52px;
  height:52px;
  border-radius:11px;
  border:1px solid rgba(0,0,0,.12);
  box-shadow:0 1px 2px rgba(0,0,0,.05);
}
.detail-bccard .bccard__name {
  display:flex;
  align-items:center;
  gap:8px;
  margin:0 0 8px;
  font-size:.95rem;
  font-weight:600;
}
.detail-bccard .bccard__name .base {
  display:inline-block;
  width:16px;
  height:16px;
  border-radius:5px;
  border:1px solid rgba(0,0,0,.12);
}
.detail-bccard .bccard__rows {
  display:grid;
  grid-template-columns:repeat(3, auto);
  gap:10px 24px;
  justify-content:start;
}
.detail-bccard .kv {
  display:flex;
  flex-direction:column;
  gap:2px;
  min-width:0;
}
.detail-bccard .kv .k {
  font-size:.62rem;
  letter-spacing:.08em;
  color:var(--muted);
  text-transform:uppercase;
  font-family:ui-monospace, Consolas, monospace;
}
.detail-bccard .kv .v {
  font-size:.83rem;
  color:var(--g-700);
  font-family:ui-monospace, Consolas, monospace;
  line-height:1.45;
  word-break:break-word;
}
.bccard__metrics {
  display:flex;
  flex-wrap:wrap;
  gap:6px 10px;
  margin-top:10px;
  padding-top:8px;
  border-top:1px dashed var(--line);
}
.bccard__metrics .metric {
  display:inline-flex;
  align-items:baseline;
  gap:4px;
  padding:2px 8px;
  border-radius:999px;
  background:var(--g-50);
  font-size:.72rem;
  color:var(--g-700);
}
.bccard__metrics .metric--ref {
  color:var(--muted);
  background:transparent;
  padding-left:0;
  font-style:italic;
}
.bccard__metrics .metric__k {
  font-size:.62rem;
  letter-spacing:.06em;
  color:var(--muted);
  text-transform:uppercase;
  font-family:ui-monospace, Consolas, monospace;
}
.bccard__metrics .metric__v {
  font-family:ui-monospace, Consolas, monospace;
  font-weight:600;
  color:var(--ink);
}
.bccard__metrics .metric__tag {
  margin-left:4px;
  padding:1px 6px;
  border-radius:4px;
  font-size:.66rem;
  font-weight:600;
  letter-spacing:.02em;
  line-height:1.4;
}
.bccard__metrics .metric__tag.is-ok   { background:#e3f3e6; color:#2e7d4f; }
.bccard__metrics .metric__tag.is-mid  { background:#eef0f5; color:var(--g-700); }
.bccard__metrics .metric__tag.is-warn { background:#fdecd5; color:#a25a14; }
.bccard__metrics .metric__tag.is-bad  { background:#fbe0e0; color:#a52a2a; }

.bccard__metrics .metric.has-tip { position:relative; padding-right:6px; }
.bccard__metrics .metric__info {
  margin-left:2px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:16px;
  height:16px;
  padding:0;
  border:none;
  border-radius:50%;
  background:transparent;
  color:var(--muted);
  font-family:inherit;
  cursor:help;
  transition:color .15s ease, background .15s ease;
}
.bccard__metrics .metric__info svg {
  width:14px;
  height:14px;
  display:block;
}
.bccard__metrics .metric__info:hover,
.bccard__metrics .metric__info:focus-visible {
  color:var(--ink);
  background:#eef0f5;
  outline:none;
}
.metric__tip {
  position:absolute;
  left:50%;
  bottom:calc(100% + 8px);
  transform:translateX(-50%) translateY(4px);
  z-index:30;
  display:grid;
  gap:8px;
  width:280px;
  max-width:92vw;
  padding:12px 14px;
  background:#1f242c;
  color:#e6ebf2;
  border-radius:10px;
  box-shadow:0 14px 28px rgba(0,0,0,.22);
  font-size:.72rem;
  line-height:1.55;
  opacity:0;
  pointer-events:none;
  visibility:hidden;
  transition:opacity .15s ease, transform .15s ease, visibility 0s linear .15s;
}
.metric__tip::after {
  content:"";
  position:absolute;
  left:50%;
  top:100%;
  transform:translateX(-50%);
  border:6px solid transparent;
  border-top-color:#1f242c;
}
.metric.has-tip:hover .metric__tip,
.metric.has-tip:focus-within .metric__tip {
  opacity:1;
  transform:translateX(-50%) translateY(0);
  pointer-events:auto;
  visibility:visible;
  transition:opacity .15s ease, transform .15s ease;
}
.metric__tip-title {
  font-weight:700;
  font-size:.76rem;
  color:#fff;
}
.metric__tip-desc { color:#c2cad6; }
.metric__tip-foot {
  color:#9aa3b2;
  font-size:.68rem;
  border-top:1px solid rgba(255,255,255,.08);
  padding-top:6px;
}
.metric__tip-list {
  display:grid;
  gap:3px;
}
.metric__tip-row {
  display:flex;
  align-items:center;
  gap:8px;
}
.metric__tip .metric__tag {
  margin-left:0;
  padding:1px 6px;
  border-radius:4px;
  font-size:.64rem;
  font-weight:600;
}
.metric__tip .metric__tag.is-ok   { background:#2e7d4f; color:#eaf7ee; }
.metric__tip .metric__tag.is-mid  { background:#3a4250; color:#e0e6ee; }
.metric__tip .metric__tag.is-warn { background:#a25a14; color:#fff2dd; }
.metric__tip .metric__tag.is-bad  { background:#a52a2a; color:#ffe2e2; }
.metric__tip-range {
  font-family:ui-monospace, Consolas, monospace;
  color:#c2cad6;
}
@media (max-width: 720px) {
  .metric__tip { width:240px; }
}

.paint-mix {
  display:grid;
  grid-template-columns:minmax(0, 1fr) auto minmax(0, 1fr);
  gap:20px 24px;
  align-items:center;
  padding:18px 20px;
  border:1px solid var(--line);
  border-radius:14px;
  background:#fff;
}
.paint-mix__controls { display:grid; gap:10px; }
.paint-mix__label {
  margin:0;
  font-size:.72rem;
  letter-spacing:.08em;
  color:var(--muted);
  text-transform:uppercase;
  font-family:ui-monospace, Consolas, monospace;
}
.paint-mix__picker { display:flex; align-items:center; gap:8px; }
.paint-mix__color {
  width:44px;
  height:44px;
  padding:0;
  border:1px solid var(--line);
  border-radius:10px;
  background:#fff;
  cursor:pointer;
}
.paint-mix__color::-webkit-color-swatch-wrapper { padding:2px; }
.paint-mix__color::-webkit-color-swatch { border:none; border-radius:7px; }
.paint-mix__hex {
  flex:1;
  min-width:0;
  padding:9px 12px;
  border:1px solid var(--line);
  border-radius:10px;
  background:#fff;
  font-family:ui-monospace, Consolas, monospace;
  font-size:.86rem;
  color:var(--ink);
}
.paint-mix__hex:focus { outline:none; border-color:var(--g-600); }
.paint-mix__presets { display:flex; flex-wrap:wrap; gap:6px; }
.paint-mix__preset {
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  background:#fff;
  font-size:.78rem;
  color:var(--g-700);
  cursor:pointer;
  transition:background .15s ease, border-color .15s ease;
}
.paint-mix__preset:hover { background:var(--g-50); border-color:var(--g-600); }
.paint-mix__preset-sw {
  display:inline-block;
  width:16px;
  height:16px;
  border-radius:5px;
  border:1px solid rgba(0,0,0,.12);
}

.paint-mix__preview {
  display:flex;
  align-items:center;
  gap:14px;
  justify-content:center;
}
.paint-mix__swatch-block { display:grid; justify-items:center; gap:6px; }
.paint-mix__swatch {
  width:96px;
  height:96px;
  border-radius:14px;
  border:1px solid rgba(0,0,0,.12);
  box-shadow:0 1px 2px rgba(0,0,0,.05);
}
.paint-mix__swatch--result { box-shadow:0 6px 16px rgba(0,0,0,.10); }
.paint-mix__swatch-label {
  font-size:.7rem;
  color:var(--muted);
  letter-spacing:.08em;
  text-transform:uppercase;
  font-family:ui-monospace, Consolas, monospace;
}
.paint-mix__arrow { width:28px; height:28px; color:var(--muted); flex:none; }

.paint-mix__result { display:grid; gap:8px; align-content:center; }
.paint-mix__kv { display:flex; flex-direction:column; gap:2px; }
.paint-mix__k {
  font-size:.62rem;
  letter-spacing:.08em;
  color:var(--muted);
  text-transform:uppercase;
  font-family:ui-monospace, Consolas, monospace;
}
.paint-mix__v {
  font-size:.86rem;
  color:var(--ink);
  font-family:ui-monospace, Consolas, monospace;
}
.paint-mix__note {
  margin:6px 0 0;
  font-size:.68rem;
  line-height:1.5;
  color:var(--muted);
}

@container (max-width: 640px) {
  .paint-mix {
    grid-template-columns:auto minmax(0, 1fr);
    gap:18px 18px;
    padding:16px;
  }
  .paint-mix__controls { grid-column:1 / -1; }
  .paint-mix__preview { justify-content:flex-start; }
  .paint-mix__swatch { width:84px; height:84px; }
  .paint-mix__result { align-content:start; }
}
@container (max-width: 420px) {
  .paint-mix { grid-template-columns:1fr; }
  .paint-mix__preview { justify-content:center; }
}
@media (max-width: 900px) {
  .paint-mix__swatch { width:84px; height:84px; }
}
.sample {
  display:block;
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
  background:#fff;
}
.sample:hover {
  box-shadow:0 8px 24px rgba(0,0,0,.06);
}
.detail-sample .sample__media {
  position:relative;
  min-height:220px;
  background:#eff2f6;
}
.detail-sample__image {
  width:100%;
  max-height:560px;
  object-fit:cover;
  display:block;
}
.sample__open {
  position:absolute;
  top:12px;
  right:12px;
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 10px;
  border-radius:999px;
  background:rgba(27, 34, 44, .72);
  color:#fff;
  font-size:.75rem;
}
.sample__open svg { width:12px; height:12px; }
.sample__cap {
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  padding:11px 14px;
  color:var(--sub);
  font-size:.8rem;
  border-top:1px solid var(--line);
}
.sample__cap .go {
  color:var(--accent);
  display:inline-flex;
  align-items:center;
  gap:5px;
  font-weight:600;
}
.sample__cap .go svg { width:12px; height:12px; }
.detail-aff {
  border:1px solid var(--line);
  border-radius:16px;
  background:#fff;
  overflow:hidden;
  box-shadow:0 8px 24px rgba(0,0,0,.06);
}
.detail-aff-link {
  display:block;
  color:inherit;
  text-decoration:none;
  transition:transform .08s, box-shadow .12s;
}
.detail-aff-link:hover {
  color:inherit;
  transform:translateY(-1px);
  box-shadow:0 12px 28px rgba(0,0,0,.08);
}
.aff__bar {
  display:flex;
  align-items:center;
  gap:8px;
  padding:10px 14px;
  border-bottom:1px solid var(--line);
  background:var(--g-50);
}
.aff__pr {
  padding:2px 7px;
  border-radius:4px;
  background:#fff2dd;
  border:1px solid #ffd89f;
  color:#8a5800;
  font-size:.65rem;
  font-family:ui-monospace, Consolas, monospace;
}
.aff__barlabel {
  color:var(--sub);
  font-size:.8rem;
}
.detail-aff__body {
  display:flex;
  flex-direction:column;
  gap:14px;
  padding:15px;
}
.detail-aff__thumb {
  width:100%;
  height:180px;
  object-fit:contain;
  background:#f6f7fa;
  border-radius:10px;
}
.detail-aff__thumb--swatch {
  border:1px solid rgba(0,0,0,.08);
}
.aff__name {
  margin:0;
  font-size:.98rem;
  line-height:1.45;
}
.aff__spec {
  margin:5px 0 0;
  color:var(--sub);
  font-size:.8rem;
}
.aff__note {
  margin:5px 0 0;
  color:var(--muted);
  font-size:.78rem;
}
.aff__cta { margin-top:14px; }
.amazon {
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  width:100%;
  padding:12px 16px;
  border-radius:10px;
  background:linear-gradient(180deg, #ffb53a, #f39a00);
  color:#392200;
  font-weight:700;
  text-decoration:none;
  box-shadow:0 8px 18px -10px rgba(243,154,0,.8);
}
.amazon:hover { color:#392200; filter:brightness(1.04); }
.amazon svg { width:16px; height:16px; }
.detail-aff-link .amazon {
  pointer-events:none;
}
.aff__trust {
  display:flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  margin-top:8px;
  color:var(--sub);
  font-size:.74rem;
}
.aff__trust svg { width:12px; height:12px; }
.side-card {
  border:1px solid var(--line);
  border-radius:14px;
  background:#fff;
  padding:14px;
}
.side-card__title {
  margin:0 0 4px;
  font-size:.85rem;
  font-weight:700;
}
.side-card__sub {
  margin:0 0 12px;
  color:var(--sub);
  font-size:.8rem;
}
.ghost {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  width:100%;
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:10px;
  background:#fff;
  color:var(--g-700);
  font-size:.85rem;
  font-weight:600;
}
.ghost:hover {
  background:var(--g-50);
}
.ghost svg {
  width:14px;
  height:14px;
}

/* ===== v2: 近似色検索のタブ ===== */
.color-search { display:block; max-width:920px; }
.color-input-grid { display:grid; gap:10px; margin:10px 0 14px;
                    grid-template-columns: 1.2fr 1fr 1.6fr 2.2fr; }
@media (max-width: 720px) {
  .color-input-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 420px) {
  .color-input-grid { grid-template-columns: 1fr; }
}
.color-input-panel { background:var(--g-50); border:1px solid var(--line); border-radius:var(--r-md);
                     padding:12px 14px; min-width:0; }
.color-input-panel h2 { margin:0 0 8px; font-size:.7rem; color:var(--muted); font-weight:700;
                        letter-spacing:.08em; text-transform:uppercase; }
.picker-row { display:flex; align-items:center; gap:10px; min-width:0; flex-wrap:wrap; }
.picker-row input[type=color] { width:58px; height:40px; padding:2px; }
.picker-row code { font-size:.95rem; color:var(--ink); }
.single-input { display:flex; flex-direction:column; gap:4px; font-size:.85rem; color:var(--sub); }
.single-input input { width:100%; font-family:ui-monospace, Consolas, monospace; }
.tabs { display:flex; gap:4px; border-bottom:2px solid var(--line); margin-bottom:14px; }
.tab { background:transparent; color:var(--sub); border:none; border-bottom:3px solid transparent;
       border-radius:0; padding:10px 16px; cursor:pointer; font-size:.95rem; margin-bottom:-2px;
       text-decoration:none; }
.tab:hover { color:var(--ink); }
.tab.active { color:var(--accent); border-bottom-color:var(--accent); font-weight:700; }
.tab-panel { display:none; align-items:center; gap:14px; padding:6px 0 14px; }
.tab-panel.active { display:flex; }
.picker-label { display:flex; flex-direction:column; gap:4px; font-size:.85rem; color:var(--sub); }
.tab-panel input[type=color] { width:64px; height:44px; padding:2px; }
.tab-panel .preview { width:64px; height:44px; border-radius:8px; border:1px solid var(--line); }
.tab-panel code { font-size:1rem; color:var(--ink); }
.num-inputs { display:flex; gap:8px; }
.num-inputs label { flex:1 1 0; min-width:0; display:flex; flex-direction:column; gap:3px; font-size:.85rem; color:var(--sub); text-align:center; }
.num-inputs input { width:100%; min-width:0; box-sizing:border-box; }
.search-filters { display:flex; flex-wrap:wrap; gap:12px; align-items:center; margin:6px 0 14px; }
.search-btn { font-size:1rem; padding:10px 22px; }

/* ===== v3: 出典バッジ / 管理ページ ===== */
.src-badge { background:var(--accent-soft); color:var(--sub); padding:2px 8px; border-radius:6px; font-size:.78rem; }
.src-badge.hidden { background:#fde8e8; color:#b34141; }
.card { position:relative; }
.card-hidden { position:absolute; top:8px; left:8px; background:rgba(179,65,65,.92);
               color:#fff; font-size:.7rem; padding:2px 8px; border-radius:6px; }
table.sources { width:100%; border-collapse:collapse; background:var(--card); border-radius:10px; overflow:hidden; }
table.sources th, table.sources td { padding:10px 12px; border-bottom:1px solid var(--line); text-align:left; font-size:.9rem; vertical-align:middle; }
table.sources th { background:var(--g-100); }
.pill { padding:2px 10px; border-radius:999px; font-size:.78rem; }
.pill.on { background:#e3f2e3; color:#3f7d3f; }
.pill.off { background:#fde8e8; color:#b34141; }
table.sources form { margin:0; }

/* 下地別ズーム（塗装イメージ）セル */
.zoom-cell { width:56px; height:56px; object-fit:cover; border-radius:6px;
             border:1px solid var(--line); cursor:zoom-in; display:block; }

/* ===== v2: ライトボックス ===== */
/* ===== 選定（キュレーション）UI ===== */
.gallery-head { display:flex; align-items:center; gap:10px; margin:0 0 8px; }
.gallery-count { color:var(--sub); font-size:.82rem; font-weight:600; }
.gallery-scroll-actions { margin-left:auto; display:flex; gap:6px; }
.gallery-scroll-btn { min-width:34px; padding:6px 0; border:1px solid var(--line); border-radius:999px;
                      background:#fff; color:var(--accent); font-size:.82rem; line-height:1; }
.gallery-scroll-btn:hover { background:var(--accent); color:#fff; }
.gallery-scroll-btn[hidden] { display:none; }
.curate-gallery { display:flex; flex-wrap:nowrap; gap:8px; margin:0 0 16px; overflow-x:auto;
                  overflow-y:hidden; padding:2px 2px 10px; min-height:82px; max-width:100%;
                  scroll-snap-type:x proximity; scrollbar-width:thin; }
.curate-gallery .cand { width:120px; height:68px; object-fit:cover; border-radius:6px;
                        border:2px solid var(--line); cursor:pointer; flex-shrink:0;
                        scroll-snap-align:start; }
.curate-gallery .cand.suggested { border-color:#e0a93b; box-shadow:0 0 0 2px #f3d79a; }
.curate-gallery .cand.selected { border-color:var(--accent); box-shadow:0 0 0 3px #a9c6e6; }
.curate-work { display:flex; gap:20px; flex-wrap:wrap; align-items:flex-start; }
.work-wrap { position:relative; flex:1; min-width:320px; max-width:680px; }
.work-wrap #workImg { width:100%; border-radius:8px; display:block; cursor:crosshair;
                      background:var(--g-100); min-height:120px; }
#markers .marker { position:absolute; transform:translate(-50%,-50%); width:28px; height:28px;
                   box-sizing:border-box; border:3px solid #fff; border-radius:50%;
                   background:rgba(0,0,0,.18); color:#fff; font-size:.62rem;
                   text-shadow:0 0 2px #000; display:flex; align-items:center;
                   justify-content:center; pointer-events:none; }
.patch-control { display:flex; align-items:center; gap:8px; margin:0 0 14px;
                 font-size:.85rem; color:var(--sub); }
.patch-control input[type=range] { flex:1; }
.patch-control #patchVal { min-width:2.6em; text-align:right; font-variant-numeric:tabular-nums; }
.tabs.sub { border-bottom:1px solid var(--line); margin-top:-8px; }
.tabs.sub .tab { font-size:.85rem; padding:7px 12px; }
.work-col { flex:1; min-width:320px; max-width:680px; }
.step-h { margin:0; font-size:.95rem; font-weight:700; color:var(--accent); letter-spacing:.02em; }
.panel-card > .step-h { padding-bottom:8px; }
.panel-card { border:1px solid var(--line); border-radius:12px; background:var(--card); padding:14px 16px; }
.color-row { display:block; margin:8px 0; padding:8px; border:1px solid var(--line);
             border-radius:8px; background:#fff; }
.color-row.unset { background:#fffafa; }
.cr-head { display:flex; align-items:center; justify-content:space-between; margin-bottom:6px; }
.cr-label { font-size:.85rem; font-weight:700; color:var(--ink); }
.cr-body { display:flex; align-items:center; gap:8px; min-width:0; flex-wrap:wrap; }
.color-row .rolebtn { flex:1 1 120px; min-width:0; padding:8px; font-size:.8rem; white-space:nowrap; }
.color-row .hexpick { width:40px; height:34px; padding:2px; border:1px solid var(--line);
                      flex:0 0 auto; }
.color-row .hexinput { width:86px; font-family:monospace; flex:0 0 auto; }
.cr-head .cstat { font-size:.72rem; font-weight:700; text-align:center;
                  padding:2px 8px; border-radius:5px; white-space:nowrap; }
.cstat.set { color:#1a7f37; background:#e3f3e7; }
.cstat.hex { color:#9a6700; background:#fff4d6; }
.cstat.unset { color:#b34141; background:#fde8e8; }
.color-row.unset .hexpick { opacity:.45; }
.color-summary { margin:8px 0 2px; font-size:.82rem; font-weight:700; padding:5px 10px;
                 border-radius:6px; }
.color-summary.done { color:#1a7f37; background:#e3f3e7; }
.color-summary.partial { color:#9a6700; background:#fff4d6; }
.color-summary.none { color:#b34141; background:#fde8e8; }
.curate-nav { display:flex; align-items:center; gap:8px; margin:4px 0 8px; }
.curate-nav .nav-spacer { flex:1; }
.navbtn { padding:6px 12px; border:1px solid var(--line); border-radius:6px;
          background:#fff; color:var(--accent); text-decoration:none; font-size:.85rem; }
.navbtn:hover { background:var(--accent); color:#fff; border-color:var(--accent); }
.navbtn.disabled { color:#bbb; background:#f4f4f6; cursor:default; }
.search-btn.savenext { background:#1a7f37; margin-top:8px; }
.search-btn.savenext:hover { background:#15692e; }
.search-btn.savelist { background:#fff; color:#1a7f37; border:1px solid #98c8a4; }
.search-btn.savelist:hover { background:#eef8f1; }
.fld { display:flex; flex-direction:column; gap:3px; font-size:.8rem; color:var(--sub); margin:7px 0; }
.fld input { font-size:.9rem; padding:6px 8px; border:1px solid var(--line); border-radius:6px; }
.fld-grid { display:grid; grid-template-columns:repeat(2, minmax(0, 1fr)); gap:0 12px; }
.edit-tags-chips { display:flex; flex-wrap:wrap; gap:6px; margin:6px 0 14px; padding:8px;
                   max-height:140px; overflow-y:auto; border:1px solid var(--line);
                   border-radius:8px; background:#fafbfc; align-content:flex-start; }
.edit-tags-chips .chip { flex:0 0 auto; width:auto; height:auto; background:var(--g-100);
                         border:1px solid var(--line); border-radius:999px; padding:3px 10px;
                         font-size:.76rem; cursor:pointer; white-space:nowrap; line-height:1.5;
                         user-select:none; }
.edit-tags-chips .chip:hover { background:var(--accent); color:#fff; border-color:var(--accent); }
.edit-tags-chips .chip.on { background:var(--accent); color:#fff; border-color:var(--accent); font-weight:700; }
.edit-amazon { display:block; text-align:center; margin:2px 0 6px; }
.sel-status { font-size:.82rem; margin:4px 0 8px; padding:4px 10px; border-radius:6px;
              display:inline-block; }
.sel-status.off { color:#b34141; background:#fde8e8; }
.sel-status.on { color:#1a7f37; background:#e3f3e7; font-weight:600; }
.curate-gallery .cand.selected { border-color:var(--accent);
              box-shadow:0 0 0 3px #a9c6e6; outline:2px solid var(--accent); }
.curate-panel { width:420px; max-width:100%; box-sizing:border-box; min-width:0; display:flex; flex-direction:column; gap:14px; }
.curate-actions { position:sticky; bottom:0; display:flex; flex-direction:column; gap:8px; padding:10px 0 8px; background:var(--bg); border-top:1px solid var(--line); }
.curate-actions .actions-row { display:flex; align-items:center; gap:8px; }
.curate-actions .actions-row.sub { justify-content:space-between; }
.finalize-check { display:flex; align-items:center; gap:6px; font-size:.82rem; color:var(--sub); cursor:pointer; }
.finalize-check input { margin:0; }
.finalize-check span { line-height:1.3; }
.curate-actions .search-btn { flex:1 1 0; width:auto; margin-top:0; font-size:.88rem; padding:8px 10px; white-space:nowrap; }
.curate-actions .ignore-btn { width:auto; margin-top:0; font-size:.8rem; padding:5px 10px; }
.curate-badge { margin-top:6px; font-size:.72rem; font-weight:700; }
.curate-badge.done { color:#1a7f37; }
.curate-badge.ignored { color:#9a6700; }
.curate-badge.pending { color:var(--accent); }
.role-buttons { display:flex; flex-direction:column; gap:8px; margin-bottom:14px; }
.rolebtn { background:#fff; color:var(--ink); border:1px solid var(--line); padding:10px; cursor:pointer; }
.rolebtn.active { background:var(--accent); color:#fff; border-color:var(--accent); }
.pick { display:flex; align-items:center; gap:8px; margin:6px 0; font-size:.85rem; color:var(--sub); }
.pick-label { width:48px; }
.pick-swatch { width:24px; height:24px; border-radius:4px; border:1px solid var(--line); background:transparent; }
.pick.set { color:var(--ink); }
.ignore-btn { background:#fff; color:#b24531; border:1px solid #e3b1a8; padding:8px 14px;
              cursor:pointer; margin-top:10px; width:100%; }
#saveForm { margin-top:8px; }

@media (max-width: 900px) {
  .fld-grid { grid-template-columns:1fr; }
  .curate-panel { width:100%; }
  .detail-layout {
    grid-template-columns:1fr;
    gap:18px;
  }
  .detail-layout .col-aff {
    position:static;
  }
  .detail-hero .title {
    font-size:1.85rem;
  }
  .detail-bccard .bccard__rows {
    grid-template-columns:repeat(3, auto);
  }
}

@media (max-width: 540px) {
  main {
    padding:16px;
  }
  .detail-hero .title {
    font-size:1.65rem;
  }
  .detail-bccard {
    grid-template-columns:1fr;
  }
  .detail-bccard .bccard__sw {
    width:100%;
    height:64px;
  }
  .detail-bccard .bccard__rows {
    grid-template-columns:1fr 1fr;
    gap:10px 12px;
  }
  .sample__cap {
    flex-direction:column;
  }
}

@container (min-width: 1180px) {
  .detail-bccards {
    grid-template-columns:repeat(3, minmax(0, 1fr));
  }

  .detail-bccard {
    grid-template-columns:1fr;
    gap:12px;
  }

  .detail-bccard .bccard__sw {
    width:100%;
    height:56px;
  }
}

img.zoomable { cursor:zoom-in; }
.lightbox { position:fixed; inset:0; background:rgba(0,0,0,.85); display:flex;
            align-items:center; justify-content:center; z-index:100; cursor:zoom-out; padding:24px; }
.lightbox[hidden] { display:none; }
.lightbox img { max-width:96vw; max-height:92vh; border-radius:6px; box-shadow:0 8px 40px rgba(0,0,0,.5); }

/* ===== 詳細ページ: Amazon CTA・編集リンク ===== */
.detail-actions { display:flex; gap:12px; align-items:center; margin-top:10px; flex-wrap:wrap; }
.amazon-btn { display:inline-block; background:#ff9900; color:#111; font-weight:700;
              padding:7px 16px; border-radius:8px; font-size:.9rem;
              transition:filter .1s; }
.amazon-btn:hover { filter:brightness(1.08); }
.edit-link { display:inline-block; color:var(--accent); border:1px solid var(--accent);
             padding:5px 12px; border-radius:8px; font-size:.85rem; }
.edit-link:hover { background:var(--accent); color:#fff; }

/* ===== 確定画像オーバーレイ ===== */
.curation-image .ci-wrap { position:relative; display:inline-block; width:100%; }
.ci-marker { position:absolute; transform:translate(-50%,-50%); font-size:11px;
             padding:2px 4px; border:2px solid #fff; border-radius:3px; color:#fff;
             pointer-events:none; }
.ci-black { background:#000; }
.ci-gray  { background:#888; }
.ci-white { background:#bbb; color:#333; border-color:#999; }

/* ===== 編集フォーム ===== */
.edit-title { margin:0 0 16px; }
.edit-error { background:#fde8e8; color:#b34141; border:1px solid #e3b1a8;
              border-radius:8px; padding:10px 16px; margin-bottom:14px; font-size:.92rem; }
.edit-form { max-width:640px; }
.edit-section { background:var(--card); border:1px solid var(--line); border-radius:10px;
                padding:16px 20px; margin-bottom:16px; }
.edit-section h3 { margin:0 0 12px; font-size:1rem; color:var(--accent); }
.edit-form label { display:flex; flex-direction:column; gap:4px; margin-bottom:12px;
                   font-size:.88rem; color:var(--sub); }
.edit-form label input[type=text] { width:100%; font-size:.95rem; color:var(--ink); }
.edit-hint { font-size:.78rem; color:var(--sub); }
.edit-color-row { display:flex; align-items:center; gap:10px; margin-bottom:10px; }
.edit-color-label { width:80px; font-size:.88rem; color:var(--sub); flex-shrink:0; }
.edit-color-row input[type=color] { width:48px; height:36px; padding:2px; border-radius:4px; }
.edit-color-row input[type=text] { width:110px; font-size:.92rem; }
.edit-swatch { display:inline-block; width:32px; height:32px; border-radius:6px;
               border:1px solid var(--line); flex-shrink:0; }
.edit-actions { display:flex; gap:12px; align-items:center; margin-top:8px; }
.edit-save-btn { background:var(--accent); color:#fff; border:none; padding:10px 28px;
                 border-radius:8px; font-size:1rem; cursor:pointer; }
.edit-save-btn:hover { filter:brightness(1.08); }
.edit-cancel { color:var(--sub); font-size:.9rem; }

/* ===== 画像から探す ===== */
.imgsearch-toolbar { display:flex; flex-wrap:wrap; gap:20px; align-items:center;
                     margin:14px 0 18px; }
.file-pick { display:inline-block; background:var(--accent); color:#fff;
             padding:8px 18px; border-radius:8px; cursor:pointer; font-size:.95rem; }
.file-pick input[type=file] { display:none; }
.radius-ctrl { display:flex; align-items:center; gap:8px; font-size:.88rem;
               color:var(--sub); }
.radius-ctrl input[type=range] { width:160px; }

.imgsearch-layout { display:grid; grid-template-columns:minmax(0,1fr) 320px; gap:24px;
                    align-items:start; }
.canvas-scroll { overflow:auto; max-height:72vh; border-radius:10px; }
.canvas-host { position:relative; display:inline-block;
               border:1px solid var(--line); border-radius:10px; overflow:hidden;
               background:var(--g-100); line-height:0; }
.canvas-host:not(.has-image) { display:none; }
.canvas-host canvas { height:auto; display:block; cursor:crosshair; }

.zoom-bar { display:flex; align-items:center; gap:8px; margin-bottom:8px; }
.zoom-bar[hidden] { display:none; }
.zoom-bar button { width:30px; height:30px; border-radius:6px; font-size:16px;
                   line-height:1; display:flex; align-items:center; justify-content:center; }
.zoom-bar .zoom-reset { width:auto; padding:0 12px; font-size:.85rem; }
.zoom-bar #zoomVal { min-width:46px; text-align:center; font-size:.85rem; color:var(--sub); }
.zoom-hint { font-size:.75rem; color:var(--sub); margin-left:6px; }
.markers { position:absolute; inset:0; pointer-events:none; }
.marker { position:absolute; transform:translate(-50%,-50%);
          width:24px; height:24px; border-radius:999px; background:var(--accent);
          color:#fff; border:2px solid #fff; box-shadow:0 1px 4px rgba(0,0,0,.4);
          display:flex; align-items:center; justify-content:center;
          font-size:12px; font-weight:700; }

.imgsearch-picks h2 { font-size:1rem; color:var(--accent); margin:0 0 10px; }
.pick-list { list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; }
.pick-card { display:flex; align-items:center; gap:10px; background:var(--card);
             border:1px solid var(--line); border-radius:10px; padding:8px 10px; }
.pick-num { flex-shrink:0; width:22px; height:22px; border-radius:999px;
            background:var(--accent); color:#fff; font-size:12px; font-weight:700;
            display:flex; align-items:center; justify-content:center; }
.pick-card .chip { width:28px; height:28px; flex-shrink:0; }
.pick-body { flex:1; min-width:0; display:flex; flex-direction:column; gap:1px;
             text-decoration:none; color:var(--ink); }
.pick-body .name { font-size:.92rem; font-weight:600; }
.pick-body .code { font-size:.8rem; color:var(--sub); }
.pick-body .dist { font-size:.78rem; color:var(--accent); }
.pick-remove { flex-shrink:0; width:26px; height:26px; border-radius:6px;
               background:#fde8e8; color:#b34141; font-size:18px; line-height:1;
               display:flex; align-items:center; justify-content:center; }

/* モーダル */
.modal-overlay { position:fixed; inset:0; background:rgba(0,0,0,.45);
                 display:flex; align-items:center; justify-content:center; z-index:100; padding:16px; }
.modal-overlay[hidden] { display:none; }
.modal-box { background:var(--card); border-radius:12px; max-width:520px; width:100%;
             max-height:80vh; display:flex; flex-direction:column; overflow:hidden; }
.modal-head { display:flex; align-items:center; justify-content:space-between; gap:10px;
              padding:14px 16px; border-bottom:1px solid var(--line); font-size:.9rem; }
.modal-close { background:none; color:var(--sub); font-size:22px; line-height:1;
               width:32px; height:32px; }
.modal-results { overflow-y:auto; padding:8px; display:flex; flex-direction:column; gap:6px; }
.modal-item { display:flex; align-items:center; gap:10px; background:#fff; color:var(--ink);
              border:1px solid var(--line); border-radius:8px; padding:8px 10px; text-align:left; }
.modal-item:hover { border-color:var(--accent); background:var(--accent-soft); }
.modal-item .chip { width:30px; height:30px; flex-shrink:0; }
.modal-item-body { display:flex; flex-direction:column; gap:1px; min-width:0; }
.modal-item-body .name { font-size:.92rem; font-weight:600; }
.modal-item-body .code { font-size:.8rem; color:var(--sub); }
.modal-item-body .dist { font-size:.78rem; color:var(--accent); }

@media (max-width: 768px) {
  .imgsearch-layout { grid-template-columns:1fr; }
}