:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#173e39;background:#fafbf7;font-synthesis:none;font-weight:400;line-height:1.65;--green:#143e3a;--muted:#61756d;--line:#dce4d8;--lime:#d6ed9f}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #568c62;outline-offset:4px}button{cursor:pointer}img{max-width:100%;display:block}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.35;letter-spacing:-.035em}h1{font-size:clamp(32px,3.7vw,54px);font-weight:650}h2{font-size:clamp(25px,2.5vw,34px);font-weight:600}h3{font-size:19px;font-weight:600}.wrap{max-width:1240px;margin:0 auto;padding-left:40px;padding-right:40px}.site-header{min-height:104px;display:flex;align-items:center;gap:35px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;font-weight:650;font-size:21px;line-height:1.3}.brand small{display:block;font-size:9px;font-weight:500;letter-spacing:.12em;margin-top:5px}.site-header nav{display:flex;gap:24px;align-items:center;margin-left:auto;font-size:13px}.site-header nav a:hover,.text-link:hover,.site-footer a:hover{color:#6a8544}.button{display:inline-flex;gap:18px;align-items:center;justify-content:center;background:var(--green);color:white;padding:13px 21px;border:1px solid var(--green);border-radius:6px;font-size:14px;font-weight:550;min-height:48px}.button:hover{background:#255a4f}.button.small{font-size:12px;min-height:42px;padding:10px 15px}.button.light{background:var(--lime);border-color:var(--lime);color:var(--green)}.secondary-button{background:transparent;color:var(--green)}.text-link{display:inline-block;font-size:14px;font-weight:550}.eyebrow{font-size:11px;letter-spacing:.12em;font-weight:550;color:#607b64;margin-bottom:20px}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#79a65c;margin-right:8px}.hero{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:65px;padding-top:70px;padding-bottom:80px;align-items:center}.hero h1{font-size:clamp(38px,4.4vw,61px);line-height:1.27;letter-spacing:-.045em}.hero h1 em{font-style:normal;color:#718e4b}.lead{font-size:16px;line-height:1.9;color:var(--muted);margin-top:21px;max-width:760px}.hero .lead{font-size:15px;margin-top:23px}.search{display:flex;gap:12px;align-items:center;border:1px solid #b6c8b0;border-radius:8px;padding:7px 7px 7px 17px;background:white;max-width:760px;margin-top:27px;box-shadow:0 4px 20px #234e3610}.search-icon{font-size:30px;line-height:1;color:#66875d}.search input{min-width:0;flex:1;width:100%;border:0;outline:0;color:#173e39;padding:9px 0;font-size:14px;background:transparent}.search input::placeholder{color:#7d8d82;font-size:12px}.search button{background:var(--green);color:white;border:0;border-radius:5px;padding:12px 16px;font-size:13px;white-space:nowrap;min-height:46px}.search button:hover{background:#255a4f}.search button span{margin-left:12px}.popular{display:flex;align-items:center;flex-wrap:wrap;gap:9px 14px;margin-top:15px;font-size:11px}.popular>span{color:#7b8e7a}.popular a{border-bottom:1px solid #becdb2}.quiet{font-size:11px;color:#7c8a7b;margin-top:18px}.hero-board{border:1px solid #cbd8c1;border-radius:12px;background:#eaf0e3;padding:23px;box-shadow:16px 18px 0 #e7eddf;transform:rotate(-1deg)}.board-top,.board-bottom{display:flex;justify-content:space-between;align-items:center;font-size:10px;gap:10px;color:#68805f}.board-top{letter-spacing:.1em}.status{color:#497243;font-size:10px;letter-spacing:0}.hero-symbols{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:21px 0}.hero-symbols a{background:white;border:1px solid #d7e1ce;border-radius:7px;padding:12px 15px 11px;min-width:0;display:flex;flex-direction:column;align-items:center}.hero-symbols img{width:110px;height:94px;object-fit:contain}.hero-symbols span{font-size:10px;margin-top:8px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.board-bottom{padding-top:3px;font-size:11px}.board-bottom b{font-weight:400;color:#8b9e7e}.section{padding-top:65px;padding-bottom:65px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:25px;margin-bottom:29px}.section-heading .eyebrow{margin-bottom:10px}.section-heading>p{color:#7a8b75;font-size:12px;line-height:1.9}.scene-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:19px}.scene-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:8px;padding:28px;background:#fff;min-width:0}.scene-card:hover{border-color:#a0b78d}.scene-number{font-size:10px;color:#7f9671;letter-spacing:.1em;margin-bottom:37px}.scene-card h3{display:flex;justify-content:space-between;gap:10px;font-size:20px}.scene-card h3 span{font-size:15px;font-weight:400}.scene-card p{font-size:13px;color:var(--muted);margin-top:15px;margin-bottom:25px;line-height:1.9}.scene-card .text-link{font-size:12px;margin-top:auto}.tonal{background:#f0f4e9;border-top:1px solid #e4eadc;border-bottom:1px solid #e4eadc}.symbol-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.tonal .symbol-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.symbol-card{border:1px solid #dbe4d3;background:#fff;border-radius:8px;overflow:hidden;min-width:0;transition:border-color .15s}.symbol-card:hover{border-color:#85a270}.symbol-art{position:relative;background:#fff;border-bottom:1px solid #edf1e8;padding:19px;height:176px;display:flex;align-items:center;justify-content:center}.symbol-art img{width:100%;height:100%;object-fit:contain}.preview-label{position:absolute;bottom:9px;right:11px;font-size:9px;color:#8b9b82}.symbol-copy{padding:18px}.mini-label{font-size:10px;color:#778d6c}.symbol-copy h3{display:flex;justify-content:space-between;gap:10px;font-size:15px;letter-spacing:0;margin-top:7px;overflow-wrap:anywhere}.symbol-copy h3 span{color:#86977a;font-weight:400}.symbol-copy p{font-size:11px;color:#70816b;margin-top:9px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.8;min-height:39px}.symbol-copy small{display:block;font-size:9px;color:#8a9783;border-top:1px solid #edf0e8;margin-top:13px;padding-top:10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:35px}.steps article{padding-top:20px;border-top:1px solid #cedbc3}.steps article>span{font-size:12px;color:#84a066;display:block;margin-bottom:22px}.steps h3,.steps h2{font-size:19px;letter-spacing:-.02em}.steps p{font-size:13px;color:var(--muted);margin-top:13px;line-height:1.95}.design-cta{display:flex;justify-content:space-between;align-items:center;gap:30px;background:var(--green);color:white;padding-top:43px;padding-bottom:43px;border-radius:10px;margin-bottom:60px;margin-top:10px}.design-cta .eyebrow{color:#b0c78c;margin-bottom:13px}.design-cta h2{font-size:27px}.design-cta p:not(.eyebrow){font-size:12px;color:#bfd0c5;margin-top:14px}.cta-actions{display:flex;flex-direction:column;align-items:flex-start;gap:15px;flex-shrink:0}.cta-actions .text-link{color:#d2e1b9;font-size:12px}.site-footer{border-top:1px solid var(--line);padding-top:32px;padding-bottom:32px;display:flex;align-items:center;gap:25px;flex-wrap:wrap}.brand-name{font-size:17px;font-weight:600}.site-footer p{font-size:10px;color:#7f9178;margin-top:6px}.site-footer nav{display:flex;gap:23px;margin-left:auto;font-size:11px}.site-footer>small{width:100%;font-size:10px;color:#8a9883}.breadcrumbs{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:11px;color:#7d8c74;margin-bottom:34px}.breadcrumbs a:hover{text-decoration:underline}.browse .eyebrow{margin-bottom:13px}.browse h1{font-size:37px}.browse .lead{font-size:14px}.browse .search{max-width:100%}.filters{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.filters a{font-size:12px;padding:8px 15px;border:1px solid #d6dfd0;border-radius:30px;min-height:38px}.filters a:hover{background:#edf3e4}.filters a.active{background:var(--green);border-color:var(--green);color:#fff}.filters.secondary{margin-top:13px;padding-bottom:23px;border-bottom:1px solid var(--line)}.filters.secondary a{font-size:11px;border:0;border-radius:5px;padding:6px 12px;min-height:34px;color:#69805f}.filters.secondary a.active{background:#e4edd7;color:#345d35}.results-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;margin:25px 0 20px}.results-heading>span{font-size:10px;color:#819175}.pagination{display:flex;align-items:center;justify-content:center;gap:25px;margin-top:35px;font-size:13px}.pagination>a{border:1px solid var(--line);padding:9px 15px;border-radius:5px;background:white}.pagination>span{color:#74846d;font-size:12px}.empty{text-align:center;border:1px dashed #c8d6be;border-radius:10px;padding:50px 20px}.empty h2{font-size:23px}.empty p{font-size:13px;color:var(--muted);margin:17px auto 25px;max-width:500px}.empty .text-link{margin-left:20px;font-size:12px}.detail-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.25fr);gap:55px;align-items:start}.detail-preview{position:sticky;top:25px}.detail-art{background:white;border:1px solid var(--line);border-radius:10px;padding:30px;aspect-ratio:1;display:flex;align-items:center;justify-content:center}.detail-art img{width:100%;height:100%;object-fit:contain}.detail-preview>p{font-size:10px;color:#829076;text-align:center;margin-top:15px}.detail-content h1{font-size:34px;overflow-wrap:anywhere}.detail-content .eyebrow{font-size:10px;margin-bottom:12px}.detail-meaning{font-size:15px;color:var(--muted);line-height:1.9;margin:18px 0 23px;white-space:pre-line}.detail-content dl{margin:0}.detail-content dl>div{padding:14px 0;border-top:1px solid var(--line)}dt{font-size:10px;color:#7d8e73;margin-bottom:7px}dd{margin:0;font-size:13px;overflow-wrap:anywhere}dd>a{text-decoration:underline;text-underline-offset:4px}.source-url{display:block;color:#85957d;font-size:10px;margin-top:10px;overflow-wrap:anywhere}.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:11px}.version{color:#7a8c70;font-size:10px}.usage-note{background:#eef3e7;padding:20px;border-radius:7px;margin-top:13px}.usage-note h2{font-size:15px;letter-spacing:0}.usage-note p{font-size:12px;color:#64755e;line-height:1.95;margin-top:10px;white-space:pre-line;overflow-wrap:anywhere}.detail-actions{display:flex;align-items:center;flex-wrap:wrap;gap:17px;margin-top:25px}.detail-actions .text-link{font-size:11px}.rights-note{background:#f4f1e6;border:1px solid #e3dfc8;padding:23px;border-radius:7px;margin-top:36px}.rights-note h2{font-size:16px;letter-spacing:0}.rights-note p{font-size:12px;color:#77775e;margin-top:10px;line-height:1.9}.rights-note a{display:inline-block;font-size:11px;margin-top:12px;text-decoration:underline}.related-heading{margin-top:55px}.scene-intro .lead{max-width:800px}.scene-intro .steps{margin-top:45px}.scene-intro .search{max-width:780px}.faq{max-width:950px}.faq h2{margin-bottom:23px}.faq details{padding:17px 0;border-top:1px solid var(--line)}.faq summary{cursor:pointer;font-size:15px;font-weight:500}.faq details p{font-size:13px;color:var(--muted);margin-top:13px;line-height:1.95}.prose{max-width:900px}.prose h2{font-size:23px;margin-top:35px;margin-bottom:13px}.prose>p:not(.eyebrow){color:var(--muted);font-size:14px;line-height:2}.prose .button{margin-top:30px}.plans{margin-top:37px}.plans h2{font-size:24px;margin-top:18px}.plans .button{margin-top:auto;align-self:flex-start}.error-page{min-height:55vh}.error-page p:not(.eyebrow){color:var(--muted);margin:20px 0 30px;font-size:14px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;top:-60px;left:15px;padding:10px;background:var(--green);color:white;z-index:100}.skip-link:focus{top:10px}
@media(min-width:1350px){.design-cta{max-width:1160px}}@media(max-width:1100px){.site-header{gap:20px}.site-header nav{gap:16px;font-size:12px}.hero{gap:35px}.scene-card{padding:23px}.symbol-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.detail-grid{gap:30px}.design-cta{margin-left:40px;margin-right:40px}.design-cta h2{font-size:24px}.cta-actions{max-width:220px}.site-footer nav{gap:16px}}@media(max-width:800px){.wrap{padding-left:24px;padding-right:24px}.site-header{min-height:92px;flex-wrap:wrap;padding-top:17px;padding-bottom:14px;gap:17px}.brand{font-size:18px}.brand img{width:36px;height:36px}.brand small{font-size:8px}.site-header>.button{margin-left:auto;font-size:11px;min-height:38px;padding:8px 12px}.site-header nav{order:3;width:100%;justify-content:space-between;margin:0;gap:10px;font-size:11px}.hero{grid-template-columns:1fr;padding-top:43px;padding-bottom:52px;gap:35px}.hero h1{font-size:47px}.hero-copy .eyebrow{font-size:10px;letter-spacing:.05em}.hero .lead{font-size:14px}.hero-board{max-width:440px;width:calc(100% - 12px);justify-self:center}.hero-symbols img{width:120px;height:100px}.section{padding-top:45px;padding-bottom:45px}.section-heading{align-items:flex-start;flex-direction:column;gap:15px;margin-bottom:24px}.scene-grid{grid-template-columns:1fr;gap:14px}.scene-card{padding:24px}.scene-number{margin-bottom:22px}.scene-card p{margin-bottom:18px}.scene-card h3{font-size:21px}.symbol-grid,.tonal .symbol-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.symbol-art{height:156px;padding:16px}.symbol-copy{padding:15px}.symbol-copy h3{font-size:14px}.symbol-copy p{font-size:11px}.steps{grid-template-columns:1fr;gap:24px}.steps article>span{margin-bottom:13px}.steps article{padding-top:17px}.steps p{margin-top:10px}.design-cta{margin:10px 24px 40px;padding:30px 25px;flex-direction:column;align-items:flex-start;gap:24px}.design-cta h2{font-size:25px}.design-cta .eyebrow{font-size:10px}.design-cta p:not(.eyebrow){line-height:1.9}.cta-actions{max-width:none;gap:15px}.site-footer{padding-top:26px;padding-bottom:26px;gap:20px}.site-footer nav{margin:0;width:100%;gap:13px 20px;flex-wrap:wrap}.browse h1{font-size:30px}.browse .lead{font-size:13px}.search{padding-left:12px;gap:7px}.search input{font-size:13px}.search-icon{font-size:25px}.search button{padding:11px 12px;font-size:12px}.search button span{display:none}.search input::placeholder{font-size:10px}.filters{gap:8px}.filters a{font-size:11px;padding:7px 12px}.results-heading{align-items:flex-start;flex-direction:column;gap:7px}.pagination{gap:15px;font-size:12px}.pagination>a{padding:8px 11px}.detail-grid{grid-template-columns:1fr;gap:30px}.detail-preview{position:static;max-width:360px;width:100%;justify-self:center}.detail-art{padding:24px}.detail-content h1{font-size:29px}.detail-content .eyebrow{font-size:10px}.breadcrumbs{font-size:10px;gap:9px;margin-bottom:26px}.rights-note{padding:20px}.rights-note h2{font-size:15px}.related-heading{margin-top:38px}.scene-intro .lead{font-size:14px}.scene-intro .steps{margin-top:32px}.scene-intro h1{font-size:32px}.faq summary{font-size:14px}.prose h1{font-size:36px}.empty .text-link{display:block;margin:20px 0 0}.plans .button{font-size:13px}}@media(max-width:360px){.wrap{padding-left:16px;padding-right:16px}.site-header>.button{font-size:10px;padding:8px}.hero h1{font-size:40px}.hero-symbols{gap:9px}.hero-board{padding:17px}.symbol-art{height:132px;padding:13px}.symbol-copy{padding:12px}.symbol-copy h3{font-size:13px}.search-icon{display:none}.search input::placeholder{font-size:9px}.search{padding-left:10px}.design-cta{margin-left:16px;margin-right:16px}.site-header nav{font-size:10px}.pagination{gap:10px}.pagination>span{font-size:11px}}
[hidden]{display:none!important}.upload-section{border-top:1px solid var(--line)}.upload-workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);border:1px solid #d5e0cb;border-radius:10px;overflow:hidden;background:white}.upload-panel{padding:28px;border-right:1px solid var(--line)}.file-drop{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;border:1px dashed #a8be96;background:#f5f8ef;border-radius:8px;padding:25px 17px;cursor:pointer}.file-drop:hover{background:#eef4e4}.upload-icon{font-size:27px;border:1px solid #c8d9ba;border-radius:50%;width:47px;height:47px;display:grid;place-items:center;color:#6b8c53}.file-drop strong{font-size:15px;font-weight:550}.file-drop>span:not(.upload-icon){font-size:11px;color:#7c8f71}.file-drop input{font-size:11px;max-width:100%;color:#708267}.file-drop input::file-selector-button{background:white;border:1px solid #c3d3b6;padding:7px 12px;border-radius:4px;margin:7px 10px 0 0;color:#315b3a}.consent{display:flex;gap:8px;align-items:flex-start;font-size:11px;line-height:1.9;color:#718368;margin-top:18px}.consent input{margin-top:4px;flex-shrink:0;accent-color:#143e3a}.upload-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.upload-actions .button{font-size:12px;padding:11px 15px}.upload-actions .secondary-button{background:white}.upload-actions button:disabled{opacity:.55;cursor:wait}.recognition-panel{padding:28px;background:#f9fbf5;min-width:0}.recognition-status{font-size:14px;line-height:1.9;color:#486541}.recognition-boundary{font-size:10px;line-height:1.9;color:#839078;border-top:1px solid #e0e7d8;padding-top:17px;margin-top:23px}.sample-preview{margin-top:23px;border-top:1px solid var(--line);padding-top:20px}.sample-preview canvas{display:block;max-width:100%;height:auto;border:1px solid var(--line);border-radius:5px}.sample-preview .quiet{margin-top:10px}.recognition-item{border-top:1px solid #dbe4d2;margin-top:20px;padding-top:17px}.recognition-item-heading{display:flex;align-items:center;flex-wrap:wrap;gap:8px}.region-number{border-radius:4px;padding:2px 7px;font-size:11px;background:#143e3a;color:#fff}.recognition-item-heading strong{font-size:12px;font-weight:550}.match-state{padding:3px 7px;font-size:9px;border-radius:4px;background:#f3ebd5;color:#8c7542}.match-state.found{background:#e1efd5;color:#4e7634}.match-state.no_match{background:#eceee7;color:#7d8971}.recognition-item>p{font-size:11px;color:#7a8b71;line-height:1.9;margin-top:9px;overflow-wrap:anywhere}.recognition-candidate{display:flex;gap:14px;background:#fff;border:1px solid #d9e3cf;border-radius:6px;padding:10px;margin-top:12px;align-items:center;min-width:0}.recognition-candidate img{width:85px;height:85px;object-fit:contain;flex-shrink:0}.recognition-candidate h3{font-size:13px}.recognition-candidate p{font-size:10px;color:#809175;margin-top:6px;overflow-wrap:anywhere}.recognition-candidate .text-link{font-size:10px;margin-top:8px}.recognition-candidate>div{min-width:0}.recognition-item>.text-link{font-size:11px;margin-top:12px}@media(max-width:800px){.upload-workspace{grid-template-columns:1fr}.upload-panel{border-right:0;border-bottom:1px solid var(--line);padding:22px}.recognition-panel{padding:22px}.file-drop{padding:22px 13px}.upload-section .section-heading h2{font-size:26px}.site-header nav{gap:8px;font-size:10px}.upload-actions .button{font-size:11px}.recognition-candidate img{width:70px;height:70px}}
.file-drop:focus-within{outline:3px solid #568c62;outline-offset:3px}.file-drop [data-filename]{border:1px solid #c3d3b6;background:#fff;padding:6px 14px;border-radius:5px;color:#315b3a;max-width:100%;overflow-wrap:anywhere}

.bt-controls{display:flex;flex-wrap:wrap;gap:16px;margin:24px 0}.bt-controls label{display:grid;gap:6px;max-width:100%;font-size:13px}.bt-controls select,.bt-controls input,.bt-controls button{max-width:100%;min-height:44px;padding:8px;border:1px solid #cedbd6;border-radius:6px}.bt-table{overflow:auto;margin:20px 0}.bt-table table{min-width:680px;width:100%;border-collapse:collapse;font-size:12px}.bt-table th,.bt-table td{text-align:left;vertical-align:top;padding:12px;border-bottom:1px solid #cedbd6}.bt-table p{max-width:320px;line-height:1.7}.bt-table code{overflow-wrap:anywhere}.bt-table td{max-width:380px}
.prose{margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px;overflow-wrap:anywhere;min-width:0}.prose code{overflow-wrap:anywhere;word-break:break-all;white-space:normal}