.stackbag-page .heatbag-title-row h1{font-size:clamp(2rem,4.4vw,3.2rem)}.stackbag-intro-note{border-left:2px solid var(--gold);flex-shrink:0;padding-left:28px}.stackbag-intro-note strong{color:var(--gold-light);font-size:1.6rem;line-height:1.5;display:block}.stackbag-intro-note span{color:#d5e3e0;margin-top:10px;font-size:.875rem;display:block}.stackbag-comparison{min-width:0;scroll-margin-top:24px}.stackbag-lead{color:#536862;margin-block:12px 22px}.stackbag-table{table-layout:fixed;border-collapse:collapse;border:1px solid var(--line);background:#fff;width:100%}.stackbag-table th,.stackbag-table td{border-bottom:1px solid var(--line);padding:16px}.stackbag-table thead{background:var(--forest);color:#fff;text-align:left}.stackbag-table thead th:first-child{width:21%;font-size:.875rem}.stackbag-table thead th:last-child{background:var(--navy)}.stackbag-table thead strong{font-size:1.125rem;display:block}.stackbag-table thead span{color:#d8e6e2;margin-top:6px;font-size:.875rem;font-weight:400;display:block}.stackbag-table tbody th{text-align:center;background:#f1f5f3}.stackbag-table tbody th strong{color:var(--navy);font-size:2rem;line-height:1.3;display:block}.stackbag-table tbody th span{margin-top:6px;font-size:.875rem;font-weight:400;display:block}.stackbag-table button{width:100%;min-height:84px;color:var(--forest);cursor:pointer;background:#fff;border:1px solid #a6bcb3;border-radius:4px;padding:12px}.stackbag-table td:last-child button{color:var(--navy);border-color:#a8b7c5}.stackbag-table button strong{font-size:1.2rem;display:block}.stackbag-table button span{margin-top:6px;font-size:.875rem;display:block}.stackbag-table button:hover{background:var(--mist)}.stackbag-table button[aria-pressed=true]{background:var(--forest);color:#fff;border-color:var(--forest)}.stackbag-table td:last-child button[aria-pressed=true]{background:var(--navy);color:#fff;border-color:var(--navy)}.stackbag-sr-only{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.stackbag-container-note{border:1px solid var(--line);background:#fff;margin-top:24px;padding:22px}.stackbag-container-note label{color:var(--navy);font-weight:700;display:block}.stackbag-container-note label span{color:var(--muted);margin-left:8px;font-size:.875rem;font-weight:400;display:inline-block}.stackbag-container-note input{background:#f9fbfa;border:1px solid #a8bbb4;border-radius:3px;width:100%;min-width:0;min-height:48px;margin-top:12px;padding:12px;font-size:1rem}.stackbag-container-note input:focus-visible{outline:3px solid var(--gold);outline-offset:2px}.stackbag-container-note p{color:var(--muted);margin-bottom:0;font-size:.875rem}.stackbag-related{grid-template-columns:1fr 1fr;gap:12px;margin-top:20px;display:grid}.stackbag-related a{border:1px solid var(--line);color:var(--forest);background:#fff;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;font-weight:700;display:flex}.stackbag-related a:hover{border-color:var(--forest)}.stackbag-page .heatbag-inquiry{scroll-margin-top:20px}.stackbag-schematic{text-align:center;background:#f1f5f3;margin-top:18px;padding:16px}.stackbag-schematic p{color:#536862;margin:0 0 12px;font-size:.875rem}.stackbag-schematic ol{flex-direction:column;gap:6px;width:min(170px,100%);margin:0 auto;padding:0;list-style:none;display:flex}.stackbag-schematic li{border:1px solid #a8bbb4;border-left:3px solid var(--forest);background:#fff;padding:8px;font-size:1rem}.stackbag-schematic>span{color:#536862;border-top:2px solid #81998f;width:min(170px,100%);margin:8px auto 0;font-size:.875rem;display:block}.stackbag-schematic small{color:#536862;margin-top:12px;font-size:.875rem;display:block}.stackbag-selection{padding:20px 0}.stackbag-selection strong,.stackbag-selection span{display:block}.stackbag-selection span,.stackbag-selection p{color:var(--muted);margin:6px 0 0}.stackbag-reference{padding-block:16px 64px}.stackbag-reference-grid{grid-template-columns:1fr 1fr;gap:24px;margin-top:24px;display:grid}.stackbag-reference-grid article{grid-template-columns:minmax(140px,.8fr) minmax(0,1fr);align-items:center;gap:24px;min-width:0;display:grid}.stackbag-reference-grid h3{color:var(--navy);margin:0 0 10px;font-size:1.125rem}.stackbag-reference-grid p{color:#536862;margin:0}.stackbag-mobile-summary{display:none}@media (max-width:1000px){.stackbag-reference-grid article{grid-template-columns:1fr}.stackbag-reference-grid .heatbag-image-placeholder{max-width:280px}}@media (max-width:900px){.stackbag-mobile-summary{padding:14px 20px max(14px, env(safe-area-inset-bottom));background:var(--forest-deep);color:#fff;z-index:10;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;font-size:.875rem;display:flex;position:sticky;bottom:0}.stackbag-mobile-summary a{color:var(--gold-light);text-underline-offset:4px;padding-block:6px;text-decoration:underline}}@media (max-width:600px){.stackbag-intro-note{padding-left:16px}.stackbag-intro-note strong{font-size:1.25rem}.stackbag-intro-note br{display:none}.stackbag-intro-note br:after{content:"・"}.stackbag-table th,.stackbag-table td{padding:12px 6px}.stackbag-table thead strong{font-size:1rem}.stackbag-table thead span{font-size:.875rem}.stackbag-table thead th:first-child{width:22%}.stackbag-table button{padding:10px 4px}.stackbag-table button strong{font-size:1.125rem}.stackbag-container-note{padding:16px}.stackbag-related{grid-template-columns:1fr}.stackbag-reference-grid{grid-template-columns:1fr;gap:32px}.stackbag-reference-grid .heatbag-image-placeholder{max-width:100%}}