:root{--bg:#f7f3ea;--paper:#fffdf8;--line:#e4dccd;--ink:#36322e;--muted:#6b635a;--pink:#b9787e;--pink-dark:#9a5960;--pink-pale:#f5e6e5;--sage:#7c8f73;--sage-dark:#566a4f;--sage-pale:#e8eee3;--mustard:#b8913a;--mustard-pale:#f6edd6;--radius:14px;--font-body:"Hiragino Sans", "Hiragino Kaku Gothic ProN", "BIZ UDPGothic", "Noto Sans JP", Meiryo, system-ui, sans-serif;--font-head:"Hiragino Maru Gothic ProN", "BIZ UDPGothic", "Hiragino Sans", "Noto Sans JP", Meiryo, system-ui, sans-serif}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--ink);font-family:var(--font-body);letter-spacing:.02em;margin:0;font-size:16px;line-height:1.85}img,canvas{max-width:100%}a{color:var(--sage-dark);text-underline-offset:3px}a:hover{color:var(--pink-dark)}h1,h2,h3{font-family:var(--font-head);letter-spacing:.04em;font-weight:700;line-height:1.45}h1{margin:.4em 0 .6em;font-size:1.5rem}h2{border-bottom:2px dashed var(--line);margin:2.2em 0 .7em;padding-bottom:.35em;font-size:1.25rem}h3{margin:1.8em 0 .5em;font-size:1.08rem}p{margin:0 0 1em}.wrap{max-width:1080px;margin:0 auto;padding:0 16px}.wrap-narrow{max-width:760px;margin:0 auto;padding:0 16px}.skip{position:absolute;left:-9999px}.skip:focus{z-index:10;background:#fff;padding:8px;top:8px;left:8px}.site-header{background:var(--paper);border-bottom:1px solid var(--line)}.site-header .wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:4px 16px;padding-top:10px;padding-bottom:10px;display:flex}.logo{font-family:var(--font-head);color:var(--ink);letter-spacing:.08em;align-items:center;gap:8px;font-size:1.15rem;font-weight:700;text-decoration:none;display:inline-flex}.logo svg{flex:none}.site-nav ul{flex-wrap:wrap;gap:4px 14px;margin:0;padding:0;list-style:none;display:flex}.site-nav a{color:var(--muted);padding:6px 2px;font-size:.95rem;text-decoration:none;display:inline-block}.site-nav a:hover,.site-nav a[aria-current=page]{color:var(--pink-dark)}.breadcrumb ol{color:var(--muted);flex-wrap:wrap;gap:2px 6px;margin:14px 0 0;padding:0;font-size:.85rem;list-style:none;display:flex}.breadcrumb li+li:before{content:"›";color:#b3aa9d;margin-right:6px}.breadcrumb a{color:var(--muted)}.updated{color:var(--muted);margin:0 0 1.4em;font-size:.85rem}main{padding-bottom:48px;display:block}.prose ul,.prose ol{margin:0 0 1.2em;padding-left:1.4em}.prose li{margin:.25em 0}.lead{font-size:1.05rem}.box{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);margin:1.2em 0;padding:16px 18px}.box>:last-child{margin-bottom:0}.box-tip{background:var(--sage-pale);border-color:#d3dccb}.box-note{background:var(--mustard-pale);border-color:#eadbb4}.table-wrap{margin:1em 0 1.4em;overflow-x:auto}table{border-collapse:collapse;background:var(--paper);width:100%;min-width:460px;font-size:.95rem}th,td{border:1px solid var(--line);text-align:left;vertical-align:top;padding:8px 10px}th{background:#f1ebdf;font-weight:700}.note{color:var(--muted);font-size:.88rem}.btn{min-height:52px;font:inherit;cursor:pointer;border:2px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:10px 22px;font-size:1.02rem;font-weight:700;text-decoration:none;transition:background .15s,transform 50ms;display:inline-flex}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--pink-dark);color:#fff}.btn-primary:hover{color:#fff;background:#864a51}.btn-secondary{background:var(--paper);color:var(--sage-dark);border-color:var(--sage)}.btn-secondary:hover{background:var(--sage-pale);color:var(--sage-dark)}.btn-small{font:inherit;border:1px solid var(--line);background:var(--paper);min-height:40px;color:var(--ink);cursor:pointer;border-radius:999px;padding:6px 12px;font-size:.9rem}.btn-small:hover{border-color:var(--sage)}:focus-visible{outline:3px solid var(--mustard);outline-offset:2px}.cards{grid-template-columns:1fr;gap:12px;margin:1em 0;padding:0;list-style:none;display:grid}@media (width>=640px){.cards{grid-template-columns:1fr 1fr}}.cards a{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);height:100%;color:var(--ink);padding:14px 16px;text-decoration:none;display:block}.cards a:hover{border-color:var(--pink)}.cards strong{color:var(--sage-dark);font-family:var(--font-head);display:block}.cards span{color:var(--muted);font-size:.9rem}.ad-slot{max-width:760px;min-height:280px;margin:56px auto}.site-footer{background:var(--paper);border-top:1px solid var(--line);color:var(--muted);padding:28px 0 36px;font-size:.9rem}.site-footer ul{flex-wrap:wrap;gap:6px 18px;margin:0 0 12px;padding:0;list-style:none;display:flex}.site-footer a{color:var(--muted)}.related h2{font-size:1.1rem}.glyph-grid{grid-template-columns:repeat(auto-fill,minmax(84px,1fr));gap:10px;margin:1em 0 1.6em;padding:0;list-style:none;display:grid}.glyph-card{background:var(--paper);border:1px solid var(--line);text-align:center;border-radius:10px;padding:8px 6px 6px}.glyph-card a{color:var(--ink);text-decoration:none;display:block}.glyph-card canvas{width:76px;height:76px;image-rendering:pixelated;margin:0 auto;display:block}.glyph-card .ch{margin-top:4px;font-size:1.05rem;display:block}.glyph-card .sub{color:var(--muted);font-size:.78rem;display:block}.ichiran-controls{flex-wrap:wrap;align-items:center;gap:8px 14px;margin:.6em 0;display:flex}@media (width>=768px){h1{font-size:1.85rem}h2{font-size:1.38rem}}@page{size:A4;margin:12mm}@media print{body{background:#fff;font-size:11pt;line-height:1.6}.site-header,.site-footer,.breadcrumb,.ad-slot,.related,.no-print,.skip{display:none!important}a{color:inherit;text-decoration:none}.glyph-grid{grid-template-columns:repeat(8,1fr);gap:4px}.glyph-card{break-inside:avoid;border-color:#999;padding:4px}.glyph-card canvas{width:64px;height:64px}}.share{margin-top:40px;margin-bottom:8px}.share-label{color:var(--muted);margin:0 0 6px;font-size:.88rem;font-weight:700}.share-list{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.share-btn{border:1px solid var(--line);background:var(--paper);min-height:44px;color:var(--ink);font:inherit;cursor:pointer;border-radius:999px;align-items:center;gap:6px;padding:6px 16px;font-size:.9rem;text-decoration:none;display:inline-flex}.share-btn:hover{border-color:var(--pink);color:var(--pink-dark)}.share-status:empty{display:none}.share-status{margin:6px 0 0}.feature-cards{grid-template-columns:1fr;gap:10px;margin:1em 0 1.4em;padding:0;list-style:none;display:grid}@media (width>=640px){.feature-cards{grid-template-columns:repeat(3,1fr)}}.feature-cards a{border-radius:var(--radius);border:1px solid var(--line);background:var(--paper);height:100%;color:var(--ink);align-items:flex-start;gap:12px;padding:14px;text-decoration:none;display:flex}.feature-cards a:hover{border-color:var(--pink)}.feature-cards .fc-icon{background:var(--pink-pale);width:40px;height:40px;color:var(--pink-dark);border-radius:12px;flex:none;place-items:center;display:grid}.feature-cards li:nth-child(2) .fc-icon{background:var(--sage-pale);color:var(--sage-dark)}.feature-cards li:nth-child(3) .fc-icon{background:var(--mustard-pale);color:#8a6a22}.feature-cards strong{font-family:var(--font-head);color:var(--sage-dark);line-height:1.5;display:block}.feature-cards span.fc-desc{color:var(--muted);margin-top:2px;font-size:.86rem;line-height:1.6;display:block}.feature-cards .fc-new{color:#fff;background:var(--pink-dark);vertical-align:2px;border-radius:999px;margin-left:6px;padding:0 8px;font-size:.7rem;font-weight:700;display:inline-block}