:root { --ink:#21160f; --paper:#f7f3ea; --line:#d9cfc0; --accent:#b31e25; --accent-soft:#f5dedb; --muted:#766d63; --panel:#fffdfa; }
* { box-sizing:border-box; }
body { margin:0; background:var(--paper); color:var(--ink); font-family:"Hiragino Sans","Yu Gothic",system-ui,sans-serif; line-height:1.55; }
.site-header { min-height:156px; padding:34px max(5vw,24px); display:flex; align-items:flex-end; justify-content:space-between; gap:24px; color:#fff; background:linear-gradient(118deg,#251208,#652128 62%,#a82b28); border-bottom:7px solid #d7ad4f; }
.eyebrow { margin:0 0 5px; color:var(--accent); font-size:.72rem; font-weight:800; letter-spacing:.13em; }
.site-header .eyebrow { color:#f4d890; }.site-header h1 { margin:0; font-size:clamp(1.8rem,4vw,2.8rem); letter-spacing:.04em; }.header-note{margin:0; color:#f7e5d4;font-size:.95rem;}
main { max-width:1440px; margin:0 auto; padding:26px max(4vw,20px) 72px; }.notice{display:flex;gap:16px;align-items:flex-start;padding:14px 16px;background:#fffae4;border:1px solid #e6d492;border-radius:10px;font-size:.88rem}.notice strong{white-space:nowrap;color:#7a5b00}
.search-panel { margin-top:20px; padding:22px; background:var(--panel); border:1px solid var(--line); border-radius:14px; box-shadow:0 10px 28px #3d240b0a; }.search-row { display:flex; gap:14px; align-items:end; }.search-box { flex:1; display:grid; gap:5px; font-weight:700; font-size:.87rem; }.search-box input { width:100%; padding:12px 14px; border:1px solid #bfb4a5; border-radius:8px; background:white; font:inherit; }.search-box input:focus { outline:3px solid #f1d5a9; border-color:#9a5724; }.clear-button{padding:12px 16px;border:1px solid #aa6b45;border-radius:8px;background:#fff;color:#6f3112;font:inherit;font-weight:700;cursor:pointer}.clear-button:hover{background:#fff4ec}
.filter-grid{display:grid;grid-template-columns:1fr 1fr 1fr 1.5fr 1.5fr;gap:16px;margin-top:22px}fieldset{min-inline-size:0;margin:0;padding:0;border:0}legend{margin-bottom:7px;font-weight:800;font-size:.86rem}.filter-options{display:flex;flex-wrap:wrap;gap:6px}.filter-options.scrollable{max-height:122px;overflow:auto;padding-right:4px}.filter-option input{position:absolute;opacity:0;pointer-events:none}.filter-option span{display:block;padding:5px 9px;border:1px solid #cfc5b7;border-radius:999px;background:#fff;font-size:.8rem;line-height:1.2;cursor:pointer;transition:.15s}.filter-option input:checked + span{border-color:#8e1f24;background:var(--accent);color:#fff;font-weight:700}.filter-help{margin:18px 0 0;color:var(--muted);font-size:.8rem}
.results-head{display:flex;justify-content:space-between;align-items:end;margin:34px 0 14px;gap:20px}.results-head h2{margin:0;font-size:1.2rem}.image-toggle{font-size:.88rem;white-space:nowrap}.image-toggle input{accent-color:var(--accent)}
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(218px,1fr));gap:15px}.result-card{display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;appearance:none;padding:0;overflow:hidden;text-align:left;border:1px solid var(--line);border-radius:11px;background:var(--panel);font:inherit;color:inherit;cursor:pointer;box-shadow:0 3px 10px #3e21080b;transition:transform .15s,box-shadow .15s}.result-card:hover,.result-card:focus-visible{transform:translateY(-3px);box-shadow:0 12px 25px #3e210820;outline:3px solid #e8c46d}.image-frame{position:relative;aspect-ratio:562 / 786;background:linear-gradient(135deg,#eee4d2,#cdbda4);overflow:hidden;flex:none}.image-frame img{width:100%;height:100%;object-fit:cover;display:block}.image-fallback{position:absolute;inset:0;display:grid;place-items:center;color:#6d6256;font-weight:700;background:repeating-linear-gradient(-45deg,#efe7da,#efe7da 9px,#e8ded0 9px,#e8ded0 18px)}.image-frame:has(img[src=""]) img{display:none}.card-copy{flex:1;padding:12px}.set-label{display:block;color:#9b5a23;font-size:.72rem;font-weight:800}.card-copy h3{margin:3px 0 7px;font-size:1.03rem;line-height:1.3}.tags{display:flex;flex-wrap:wrap;gap:5px}.tag{padding:2px 6px;border-radius:4px;background:#ede7df;color:#554b42;font-size:.7rem}.tag.color-赤{background:#f8dddd;color:#932129}.tag.color-青{background:#dbeaf8;color:#24608d}.tag.color-緑{background:#dcf0de;color:#296739}.tag.color-黄{background:#fff0bf;color:#7b5800}.tag.color-紫{background:#ece0f6;color:#683a88}.tag.color-無{background:#e7e7e7}.rule-preview{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin:9px 0 0;color:#655c53;font-size:.78rem;white-space:pre-line}
dialog{width:min(840px,calc(100% - 32px));max-height:calc(100% - 32px);padding:0;border:0;border-radius:14px;box-shadow:0 30px 80px #12050080}dialog::backdrop{background:#1b0d05a8}.dialog-close{position:sticky;top:10px;float:right;margin:10px;border:0;border-radius:50%;width:34px;height:34px;background:#21160fe8;color:#fff;font-size:1.5rem;line-height:1;cursor:pointer;z-index:2}.detail{display:grid;grid-template-columns:minmax(210px,42%) 1fr;gap:24px;padding:26px}.detail-image{width:100%;border-radius:9px;background:#eee4d2}.detail h2{margin:2px 0 12px;font-size:1.5rem}.detail dl{display:grid;grid-template-columns:88px 1fr;gap:8px 12px;font-size:.88rem}.detail dt{font-weight:800;color:#776b5d}.detail dd{margin:0}.detail-rule{white-space:pre-line;font-size:.93rem}.unknown-note{padding:10px 12px;border-radius:8px;background:#fff5d9;color:#725300;font-size:.85rem}
@media(max-width:960px){.filter-grid{grid-template-columns:repeat(2,1fr)}.filter-grid fieldset:last-child{grid-column:span 2}}
.image-frame:has(img:not([src=""])) .image-fallback{display:none}
.card-grid{grid-template-columns:repeat(auto-fill,minmax(154px,1fr));gap:12px}.card-copy{padding:9px}.card-copy h3{font-size:.92rem}.rule-preview{-webkit-line-clamp:2;font-size:.72rem}
@media(max-width:620px){
  .site-header{min-height:0;padding:22px 16px 20px;align-items:flex-start;flex-direction:column;gap:4px;border-bottom-width:5px}
  .site-header h1{font-size:1.65rem;line-height:1.25}.header-note{display:none}
  main{padding:16px 12px 48px}.notice{gap:6px;padding:12px 13px;font-size:.8rem;flex-direction:column}.notice strong{white-space:normal}
  .search-panel{margin-top:14px;padding:15px;border-radius:12px}.search-row{gap:10px;flex-direction:column;align-items:stretch}.search-box input{min-height:46px;padding:11px 12px}.clear-button{width:100%;min-height:44px}
  .filter-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 12px;margin-top:18px}.filter-grid fieldset:last-child,#trait-filter,#related-filter{grid-column:1 / -1}
  .filter-options{gap:7px}.filter-options.scrollable{max-height:144px;padding-right:6px}.filter-option span{min-height:34px;padding:7px 10px;font-size:.82rem;display:flex;align-items:center;justify-content:center}
  .filter-help{margin-top:14px;font-size:.76rem;line-height:1.55}.results-head{align-items:flex-start;margin:28px 0 12px;gap:10px}.results-head h2{font-size:1.08rem}.image-toggle{padding-top:3px;font-size:.8rem}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.card-copy{padding:8px}.card-copy h3{margin:3px 0 6px;font-size:.88rem;line-height:1.35}.set-label,.rule-preview{font-size:.68rem}.tags{gap:4px}.tag{padding:2px 5px;font-size:.64rem}.rule-preview{-webkit-line-clamp:2;margin-top:7px}
  dialog{width:calc(100% - 16px);max-height:calc(100dvh - 16px);overflow:auto;border-radius:12px}.dialog-close{position:sticky;top:8px;margin:8px;width:40px;height:40px;font-size:1.7rem}.detail{grid-template-columns:1fr;gap:16px;padding:12px 16px 20px}.detail-image{display:block;max-width:min(100%,270px);margin:0 auto}.detail h2{font-size:1.35rem}.detail dl{grid-template-columns:84px minmax(0,1fr);gap:8px 10px;font-size:.85rem}.detail-rule{font-size:.9rem}
}
@media(max-width:360px){.card-copy h3{font-size:.8rem}.set-label,.rule-preview{font-size:.63rem}.tag{font-size:.6rem;padding:2px 4px}}