/* 試験用：kabutocho.html（2026-10-02版）のページ固有スタイルをそのまま抜き出したもの */
.hero{max-width:820px;margin:0 auto;padding:3.5rem 2rem 2.5rem;border-bottom:2px solid #1a1a1a;}
.hero-tag{font-family:'Montserrat',sans-serif;font-size:10px;color:#888;letter-spacing:.15em;text-transform:uppercase;margin-bottom:1rem;}
.hero-tag span{color:#1a1a1a;font-weight:600;}
.hero h1{font-family:'Cormorant Garamond',serif;font-size:30px;font-weight:700;line-height:1.3;margin-bottom:.85rem;}
.hero p{font-size:13.5px;color:#555;line-height:1.85;max-width:620px;}
.main{max-width:820px;margin:0 auto;padding:2rem 2rem 5rem;}
/* カテゴリフィルター */
.idx-section{margin-bottom:2rem;}
.idx-row{display:flex;gap:2rem;flex-wrap:wrap;margin-bottom:.75rem;}
.idx-col{flex:1;min-width:280px;}
.idx-col-label{font-family:'Montserrat',sans-serif;font-size:10px;color:#888;text-transform:uppercase;letter-spacing:.1em;margin-bottom:.5rem;}
.idx-toolbar{display:flex;justify-content:flex-end;}
.idx-reset{font-family:'Montserrat',sans-serif;font-size:11px;color:#888;background:none;border:1px solid #ddd;border-radius:6px;padding:4px 12px;cursor:pointer;transition:all .15s;}
.idx-reset:hover{border-color:#1a1a1a;color:#1a1a1a;}
.idx-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(32px,1fr));gap:4px;}
.idx-btn{display:flex;align-items:center;justify-content:center;width:100%;height:36px;border:1px solid #ddd;border-radius:5px;font-family:'Montserrat',sans-serif;font-size:12px;font-weight:600;color:#555;background:#fff;cursor:pointer;transition:all .15s;padding:0;box-sizing:border-box;}
.idx-btn:hover{border-color:#1a1a1a;color:#1a1a1a;}
.idx-btn.active{background:#1a1a1a;color:#fff;border-color:#1a1a1a;}
.idx-disabled{color:#e5e5e5;border-color:#f5f5f5;cursor:default;}
.concept-card.kana-hidden{display:none;}
.filter-bar{display:flex;gap:8px;margin-bottom:2.5rem;flex-wrap:wrap;align-items:center;}
.filter-label{font-family:'Montserrat',sans-serif;font-size:10px;color:#888;letter-spacing:.1em;text-transform:uppercase;margin-right:4px;}
.cat-btn{font-family:'Montserrat',sans-serif;padding:5px 13px;border-radius:14px;font-size:11.5px;cursor:pointer;border:1px solid #ddd;color:#555;background:#fff;transition:all .15s;}
.cat-btn:hover,.cat-btn.active{background:#1a1a1a;color:#fff;border-color:#1a1a1a;}
/* 概念カード */
.concept-grid{display:grid;gap:1rem;}
.concept-card{background:#fff;border:1px solid #e0e0e0;border-radius:8px;padding:1.25rem 1.5rem;transition:border-color .15s;scroll-margin-top:78px;}
.concept-card:hover{border-color:#aaa;}
.concept-card.hidden{display:none;}
.concept-header{display:flex;align-items:baseline;gap:8px 12px;margin-bottom:.6rem;flex-wrap:wrap;}
.concept-name{font-family:'Cormorant Garamond',serif;font-size:12px;color:#888;font-weight:400;}
.concept-name-ja{font-family:'Noto Serif JP',serif;font-size:20px;font-weight:700;color:#1a1a1a;margin:0;display:inline;}
.concept-cat{font-family:'Montserrat',sans-serif;font-size:9.5px;padding:2px 8px;border-radius:10px;letter-spacing:.06em;text-transform:uppercase;margin-left:auto;flex-shrink:0;}
.verified-badge{font-family:'Montserrat',sans-serif;font-size:9px;font-weight:600;color:#1a7a5e;background:#e8f7f2;padding:2px 7px;border-radius:10px;letter-spacing:.03em;flex-shrink:0;}
.mech-detail-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0.75rem;margin:0.75rem 0;}
.mech-detail-card{background:#fff;border:1px solid #eee;border-radius:8px;padding:0.5rem;}
.diagram-zoom{transition:transform .25s ease;transform-origin:center;}
.mech-detail-card{transition:transform .25s ease;transform-origin:center;}
@media (hover: hover) and (pointer: fine){
.diagram-zoom{cursor:zoom-in;}
.diagram-zoom:hover{transform:scale(1.55);position:relative;z-index:20;box-shadow:0 10px 34px rgba(0,0,0,0.18);background:#fff;border-radius:8px;}
.mech-detail-card{cursor:zoom-in;}
.mech-detail-card:hover{transform:scale(1.5);position:relative;z-index:20;box-shadow:0 10px 34px rgba(0,0,0,0.18);}
}
@media(max-width:700px){.mech-detail-grid{grid-template-columns:repeat(2,1fr);}}
.origin-legend-row{display:flex;gap:1rem;padding:.6rem 0;border-bottom:1px solid #e5e5e0;font-size:12.5px;}
.origin-legend-badge{flex:0 0 200px;padding-top:.1rem;}
.origin-legend-desc{flex:1;color:#444;min-width:0;}
@media(max-width:600px){.origin-legend-row{flex-direction:column;gap:.4rem;}.origin-legend-badge{flex:none;}}
button{-webkit-appearance:none;appearance:none;margin:0;font:inherit;box-sizing:border-box;}
html{overflow-x:hidden;width:100%;}
body{overflow-x:hidden;width:100%;}
.concept-card,.concept-why,.concept-def,.diagram-zoom,.mech-detail-card,.mech-detail-grid{min-width:0;}
.diagram-zoom svg,.mech-detail-card svg{max-width:100%;height:auto;}
.badge-academic{font-family:'Montserrat',sans-serif;font-size:9px;font-weight:600;color:#555;background:#f0f0f0;padding:2px 7px;border-radius:10px;letter-spacing:.03em;flex-shrink:0;}
.badge-practitioner{font-family:'Montserrat',sans-serif;font-size:9px;font-weight:700;color:#a15c1f;background:#fdf0e0;padding:2px 8px;border-radius:10px;letter-spacing:.02em;flex-shrink:0;}
.badge-derived{font-family:'Montserrat',sans-serif;font-size:9px;font-weight:700;color:#b5301f;background:#fde8e4;padding:2px 8px;border-radius:10px;letter-spacing:.02em;flex-shrink:0;}
.badge-institutional{font-family:'Montserrat',sans-serif;font-size:9px;font-weight:700;color:#2e4f8a;background:#e8eef7;padding:2px 8px;border-radius:10px;letter-spacing:.02em;flex-shrink:0;}
.badge-geographic{font-family:'Montserrat',sans-serif;font-size:9px;font-weight:700;color:#1a7a5e;background:#e5f5ee;padding:2px 8px;border-radius:10px;letter-spacing:.02em;flex-shrink:0;}
.hz-steps{margin:1.25rem 0;}
.hz-step{display:flex;gap:14px;position:relative;padding-bottom:1.4rem;}
.hz-step:last-child{padding-bottom:0;}
.hz-step:not(:last-child)::before{content:'';position:absolute;left:13.5px;top:30px;bottom:0;border-left:1.5px dashed #ccc;}
.hz-step-num{flex-shrink:0;width:27px;height:27px;border-radius:50%;background:#1a1a1a;color:#fff;display:flex;align-items:center;justify-content:center;font-family:'Montserrat',sans-serif;font-size:12px;font-weight:700;z-index:1;}
.hz-step-content{flex:1;padding-top:1px;min-width:0;}
.hz-step-title{font-size:14px;font-weight:600;color:#1a1a1a;margin-bottom:.25rem;}
.hz-step-meta{font-size:11px;color:#888;font-style:italic;margin-bottom:.5rem;}
.hz-step-list{margin:0;padding-left:1.1rem;}
.hz-step-list li{font-size:13px;color:#333;line-height:1.75;margin-bottom:.35rem;}
.hz-step-list li:last-child{margin-bottom:0;}
.hz-full-bleed{margin:0.5rem -1.5rem;}
@media(max-width:600px){.hz-full-bleed{margin:0.5rem -1.1rem;}}
.cat-curve{background:#e8f0fe;color:#3c5fa0;}
.cat-pos{background:#eef7ea;color:#3a7a2e;}
.cat-flow{background:#f0ebfe;color:#5a3fa0;}
.cat-geo{background:#fce8e8;color:#a13f3f;}
.cat-funda{background:#e8f7f2;color:#1a7a5e;}
.cat-struct{background:#fef3e2;color:#8a5a00;}
.cat-psych{background:#f5e8f7;color:#7a3f8a;}
.cat-inst{background:#e8eef7;color:#2e4f8a;}
.cat-player{background:#fdeee0;color:#a15a1f;}
.cat-rule{background:#fde9ec;color:#a13f5a;}
.cat-stats{background:#e9f1fa;color:#2a6f9c;}
.concept-def{font-size:13px;color:#333;line-height:1.75;margin-bottom:.6rem;}
.concept-why{font-size:12.5px;color:#666;line-height:1.7;padding-left:.85rem;border-left:2px solid #e0e0e0;margin-bottom:.75rem;}
.concept-why p{margin-bottom:.85rem;}
.concept-why p:last-child{margin-bottom:0;}
.concept-why strong{color:#1a1a1a;font-size:11px;letter-spacing:.05em;}
.concept-def strong{color:#1a1a1a;font-size:11px;letter-spacing:.05em;}
.concept-refs{font-size:10.5px;color:#999;padding-left:.85rem;margin-bottom:.5rem;}
.concept-refs-title{font-family:'Montserrat',sans-serif;font-size:9.5px;letter-spacing:.08em;text-transform:uppercase;color:#aaa;font-weight:600;margin-bottom:.3rem;}
.concept-refs ul{margin-left:1.2rem;line-height:1.6;overflow-wrap:break-word;word-break:break-word;}
.concept-tags{display:flex;flex-wrap:wrap;gap:5px;}
.concept-tag{font-family:'Montserrat',sans-serif;font-size:10.5px;padding:2px 9px;border-radius:10px;background:#f5f5f3;color:#666;border:1px solid #eee;text-decoration:none;}
.concept-tag.linked{background:#fef3e2;color:#8a5a00;border:1px solid #f0d9a8;cursor:pointer;}
.concept-tag.linked:hover{background:#fbe4b8;border-color:#e0b56a;}
.inline-concept-link{color:#8a5a00;text-decoration:underline;text-decoration-color:#e0b56a;text-underline-offset:2px;cursor:pointer;}
.inline-concept-link:hover{color:#5a3a00;text-decoration-color:#8a5a00;background:#fef3e2;}
.section-divider{font-family:'Montserrat',sans-serif;font-size:10px;color:#bbb;letter-spacing:.15em;text-transform:uppercase;margin:2rem 0 1rem;padding-bottom:.4rem;border-bottom:1px solid #eee;}
footer{border-top:1px solid #e0e0e0;padding:2rem;text-align:center;font-family:'Montserrat',sans-serif;font-size:11px;color:#aaa;}
@media (max-width:600px){
  nav{padding:0 1rem;}
  .nav-links{gap:14px;}
  .nav-links a{font-size:10px;}
  .lang-switch{padding:3px 8px;font-size:10px;}
  .nav-brand{font-size:12px;}
  .hero{padding:2.5rem 1.25rem 1.75rem;}
  .main{padding:1.5rem 1.25rem 3rem;}
  .hero h1{font-size:24px;}
  .concept-card{padding:1rem 1.1rem;}
}
.lp-diagram-container{background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:24px;margin:24px 0;}
.lp-diagram-title{font-size:.95rem;font-weight:700;color:#1e3a8a;text-align:center;margin-bottom:20px;font-family:'Montserrat',sans-serif;}
.lp-node-box{background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:12px 16px;text-align:center;box-shadow:0 1px 2px 0 rgb(0 0 0 / 0.05);}
.lp-node-title{font-weight:700;font-size:.88rem;color:#1f2937;font-family:'Montserrat',sans-serif;word-break:keep-all;overflow-wrap:break-word;}
.lp-node-sub{font-size:.8rem;color:#4b5563;margin-top:4px;font-family:'Montserrat',sans-serif;word-break:keep-all;overflow-wrap:break-word;}
.lp-flow-arrow-down{text-align:center;color:#3b82f6;font-size:1.2rem;line-height:1;}
.lp-diagram-1-row{display:flex;flex-direction:row;align-items:center;justify-content:space-between;gap:12px;width:100%;}
.lp-diagram-1-node{flex:1 1 130px;min-width:130px;}
.lp-diagram-1-center{background:#eff6ff;border:2px solid #3b82f6;}
.lp-diagram-1-connector{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:0 0 85px;text-align:center;padding:0 4px;}
.lp-diagram-1-arrow-symbol{color:#3b82f6;font-weight:bold;font-size:1.1rem;line-height:1;}
.lp-diagram-1-text{font-size:.75rem;font-weight:700;color:#3b82f6;background:#fff;border:1px solid #eff6ff;padding:4px 6px;border-radius:4px;margin:4px 0;width:100%;box-shadow:0 1px 2px 0 rgb(0 0 0 / 0.05);word-break:break-word;font-family:'Montserrat',sans-serif;}
.lp-diagram-2-wrapper{display:flex;flex-direction:column;align-items:center;gap:12px;}
.lp-diagram-2-routes{display:grid;grid-template-columns:1fr 1fr;gap:16px;width:100%;}
.lp-route-card{border-top:3px solid #3b82f6;text-align:center;display:flex;flex-direction:column;justify-content:space-between;}
.lp-route-desc{font-size:.8rem;margin-top:8px;color:#4b5563;background:#f8fafc;padding:6px 8px;border-radius:4px;font-family:'Montserrat',sans-serif;}
.lp-diagram-3-wrapper{display:flex;flex-direction:column;align-items:center;gap:14px;}
.lp-quotes-container{display:grid;grid-template-columns:1fr 1fr;gap:16px;width:100%;}
.lp-quote-bid{background:#f0fdf4;border:1px solid #16a34a;}
.lp-quote-ask{background:#fef2f2;border:1px solid #dc2626;}
.lp-spread-bar{width:100%;background:#fffbeb;border:1px dashed #d97706;border-radius:4px;padding:8px 12px;text-align:center;font-size:.85rem;color:#d97706;font-weight:700;font-family:'Montserrat',sans-serif;}
.lp-diagram-4-wrapper{display:flex;flex-direction:column;gap:12px;}
.lp-sub-example-box{margin-top:16px;padding:12px 16px;background:#fff;border-left:3px solid #4b5563;border-radius:4px;font-size:.85rem;}
.lp-sub-example-title{font-weight:700;color:#1f2937;margin-bottom:4px;font-family:'Montserrat',sans-serif;}
@media (max-width:760px){
.lp-diagram-1-row{flex-direction:column;gap:8px;}
.lp-diagram-1-node{width:100%;flex:1 1 auto;min-width:0;}
.lp-diagram-1-connector{flex:0 0 auto;width:100%;margin:4px 0;}
.lp-diagram-1-arrow-symbol{transform:rotate(90deg);}
.lp-diagram-2-routes,.lp-quotes-container{grid-template-columns:1fr;}
}

/* 今のkabutocho.html（10/20版）にある1行（12の指摘 10/22） */
#prospect-theory .mech-detail-grid{grid-template-columns:1fr;}