.tool-head{padding-bottom:22px}.tool-panel{padding:24px;margin-bottom:22px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.tool-panel>h2{margin-top:0}.radical-grid{display:grid;grid-template-columns:repeat(9,1fr);gap:9px}.radical-grid a{display:flex;flex-direction:column;align-items:center;padding:10px 4px;border:1px solid var(--line);border-radius:10px}.radical-grid b{font-size:22px}.radical-grid span{font-size:12px;color:var(--muted)}.radical-grid a.active{color:#fff;background:var(--brand);border-color:var(--brand)}.radical-grid a.active span{color:#dbeafe}.tool-result-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.tool-result-grid a{display:flex;flex-direction:column;align-items:center;padding:13px 8px;border:1px solid var(--line);border-radius:10px}.tool-result-grid strong{font-size:27px}.tool-result-grid span{color:var(--brand);font-size:13px}.tool-result-grid small{color:var(--muted)}.chain-source>a,.chain-grid>a{display:block;padding:18px;border:1px solid var(--line);border-radius:12px}.chain-source b,.chain-grid b{display:block;font-size:22px}.chain-source span,.chain-grid span{color:var(--brand)}.chain-source p,.chain-grid p{margin:7px 0 0;color:var(--muted)}.chain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}@media(max-width:800px){.radical-grid{grid-template-columns:repeat(6,1fr)}.tool-result-grid{grid-template-columns:repeat(4,1fr)}.chain-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:460px){.tool-panel{padding:16px}.radical-grid{grid-template-columns:repeat(4,1fr)}.tool-result-grid{grid-template-columns:repeat(3,1fr)}.chain-grid{grid-template-columns:1fr}}
.popular-radicals{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.popular-radicals a{display:flex;flex-direction:column;padding:16px 18px;border:1px solid var(--line);border-radius:12px}.popular-radicals b{font-size:18px}.popular-radicals span{color:var(--muted);font-size:13px}.radical-section{padding-bottom:48px}.bushou-char-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.bushou-char-grid article{border:1px solid var(--line);border-radius:12px;overflow:hidden}.bushou-char-grid .char-main{display:flex;flex-direction:column;align-items:center;padding:15px 8px}.bushou-char-grid strong{font-size:30px}.bushou-char-grid span{color:var(--brand)}.bushou-char-grid small{color:var(--muted)}.bushou-char-grid article>div{display:flex;border-top:1px solid var(--line)}.bushou-char-grid article>div a{flex:1;padding:7px;text-align:center;color:var(--brand);font-size:13px}.bushou-char-grid article>div a+a{border-left:1px solid var(--line)}.answer-line{font-size:20px}.answer-line strong{color:var(--brand);font-size:26px}.inline-link{color:var(--brand);text-decoration:underline;text-underline-offset:4px}
@media(max-width:800px){.popular-radicals{grid-template-columns:repeat(2,1fr)}.bushou-char-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:460px){.popular-radicals{grid-template-columns:1fr}.bushou-char-grid{grid-template-columns:repeat(2,1fr)}}
.keyword-directory{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:28px 0;padding:18px 20px;border-radius:14px;background:var(--soft)}.keyword-directory div{display:flex;flex-direction:column}.keyword-directory span{color:var(--muted);font-size:14px}.keyword-directory>a{padding:9px 15px;border-radius:9px;background:var(--brand);color:#fff;font-weight:700;white-space:nowrap}.keyword-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.keyword-grid a{display:flex;flex-direction:column;padding:14px 16px;border:1px solid var(--line);border-radius:11px}.keyword-grid span{color:var(--muted);font-size:13px}.directory-pages{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:34px 0}.directory-pages a{min-width:40px;padding:8px 10px;border:1px solid var(--line);border-radius:8px;text-align:center}.directory-pages a.active{color:#fff;background:var(--brand);border-color:var(--brand)}@media(max-width:800px){.keyword-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:460px){.keyword-directory{align-items:flex-start;flex-direction:column}.keyword-grid{grid-template-columns:repeat(2,1fr)}.directory-pages a{min-width:38px}}
.radical-search{display:flex;align-items:stretch;width:min(520px,100%);margin:12px auto 0}.radical-search label{display:flex;align-items:center;padding:0 14px;border:1px solid #cfe0fb;border-right:0;border-radius:10px 0 0 10px;background:#edf4ff;color:var(--brand);font-weight:800;white-space:nowrap}.radical-search input{flex:1;min-width:0;padding:11px 13px;border:1px solid #cfe0fb;font:inherit}.radical-search button{border:0;border-radius:0 10px 10px 0;padding:0 16px;background:#0f47a1;color:#fff;font-weight:700;white-space:nowrap}@media(max-width:460px){.radical-search label{padding:0 10px}.radical-search button{padding:0 11px}.radical-search input{padding:11px 9px}}
.channel-radical-search{display:flex;width:min(620px,100%);margin-top:24px}.channel-radical-search input{flex:1;min-width:0;padding:14px 16px;border:1px solid var(--line);border-radius:10px 0 0 10px;font:inherit}.channel-radical-search button{min-width:104px;border:0;border-radius:0 10px 10px 0;padding:0 18px;background:var(--brand);color:#fff;font-weight:700;white-space:nowrap}@media(max-width:460px){.channel-radical-search{margin-top:18px}.channel-radical-search input{padding:12px}.channel-radical-search button{min-width:88px;padding:0 12px}}
.tool-form textarea{display:block;width:100%;min-height:130px;padding:16px;border:1px solid var(--line);border-radius:12px;font:inherit;resize:vertical}.tool-form button{margin-top:12px;padding:12px 22px;border:0;border-radius:9px;background:var(--brand);color:#fff;font-weight:700}.converter-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.conversion-output{min-height:72px;font-size:24px;line-height:1.7;white-space:pre-wrap;word-break:break-all}.converter-grid button{padding:9px 14px;border:1px solid var(--brand);border-radius:8px;background:#fff;color:var(--brand)}.result-permalink a,.fixed-result-links a{color:var(--brand);font-weight:700}.term-cloud,.fixed-result-links{display:flex;flex-wrap:wrap;gap:9px;margin:10px 0 20px}.term-cloud a,.term-cloud span,.fixed-result-links a{padding:8px 13px;border:1px solid var(--line);border-radius:999px}.synonym-answer h3{margin-bottom:8px}.empty-state{padding:28px;border:1px dashed var(--line);border-radius:12px;color:var(--muted);text-align:center}@media(max-width:700px){.converter-grid{grid-template-columns:1fr}.conversion-output{font-size:20px}.tool-form textarea{min-height:110px}}