:root{--accent:#c8323e;--accent-soft:#fbeaec}
.brand-mark{font-family:"Noto Serif JP","Yu Mincho",serif}
.jp{font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;font-weight:650;color:#8f2731}
.gloss{color:var(--muted);font-size:.9em}
.grammar-formula{margin:18px 0;padding:14px 16px;border-left:3px solid var(--accent);background:#fff5f5;color:#344766;line-height:1.7}
.grammar-formula strong{color:#a52b36}
.example-list{display:grid;gap:10px;margin:18px 0}
.example-row{padding:13px 15px;border-top:1px solid var(--line);background:#fffafa}
.example-row .jp{display:block;font-size:1.08em}
.example-row small{display:block;margin-top:3px;color:var(--muted)}
.overview-table{width:100%;margin-top:32px;border-collapse:collapse;font-size:12px}
.overview-table th,.overview-table td{padding:13px;border-bottom:1px solid var(--line);text-align:left}
.overview-table th{background:#fff5f5;color:#52617a}
.overview-table td:first-child{color:#a52b36;font-weight:700}
.article .origin-content{margin-top:0}
.mode-button{cursor:default}
.map-legend{margin-top:-12px}
.parts-panel{padding-top:14px}
.part-group{display:block;padding:0 0 10px}
.part-group+.part-group{margin-top:7px;padding-top:17px;border-top:1px solid var(--line)}
.part-group-label{padding:0 22px 9px;color:#9a6b70;font-size:10px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.part-group .part-button{width:100%}
.app-shell.direct-section{grid-template-columns:190px minmax(0,1fr)}
.app-shell.direct-section .topics-panel{display:none}
.app-shell.direct-section .article{max-width:1040px}
.word-class-tree{margin:22px 0 30px;color:#485874}.tree-root{width:max-content;margin:0 auto 18px;padding:10px 24px;border-radius:9px;background:var(--accent);color:#fff;font-weight:800}.tree-columns{display:grid;grid-template-columns:1fr 1fr;gap:16px}.tree-branch{padding:18px;border:1px solid var(--line);border-radius:12px;background:#fffafa}.tree-branch h3{margin:0 0 14px;color:#9f2d37}.tree-branch h3 small{display:block;margin-top:4px;color:var(--muted);font:500 11px/1.4 Inter,sans-serif}.tree-subbranch{margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}.tree-subbranch strong{font-size:12px;color:#76555a}.tree-subbranch ul{display:flex;flex-wrap:wrap;gap:7px;margin:9px 0 0;padding:0;list-style:none}.tree-subbranch li{padding:5px 9px;border-radius:6px;background:#fbeaec;color:#8f2731;font-size:12px;font-weight:650}
@media(max-width:900px) and (min-width:701px){.app-shell.direct-section{grid-template-columns:160px minmax(0,1fr)}}
@media(max-width:700px){.overview-table{min-width:620px}.overview-table-wrap{overflow-x:auto}.app-shell.direct-section{display:block}.app-shell.direct-section .topics-panel{display:none}}
@media(max-width:700px){.tree-columns{grid-template-columns:1fr}}