:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ink:#172126;--muted:#637078;--line:#d8dfdf;--paper:#f5f2ea;--card:#fffef9;--card-translucent:#fffef9f0;--card-soft:#faf9f4ad;--card-hover:#fffdf7;--field:#ffffff4d;--file:#f2f5f3;--file-active:#e9f2ee;--file-text:#667377;--grid-line:#223e400e;--shadow:#23303014;--progress:#e4e8e6;--logic:#f8f2eb;--example:#faf9f5;--warning:#fcf8ed;--accent:#bd4f32;--accent-dark:#8c3521;--green:#2f6f62;--green-line:#b9cbc5;--green-soft:#2f6f6209;--subtle-line:#d5dcda;--input-line:#9ea9a8;--upload-line:#aeb9b8;--modal-backdrop:#17212685;--dialog-shadow:#1721263d;--serif:"Songti SC", "STSong", "SimSun", "Noto Serif CJK SC", serif}[data-theme=dark]{--lightningcss-light: 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a{min-height:44px;color:var(--green);white-space:nowrap;justify-content:center;align-items:center;padding:8px 12px;font-size:14px;font-weight:700;text-decoration:none;display:flex}.tool-nav a:hover,.tool-nav a.active{color:#fff;background:var(--green)}.tool-nav a:focus-visible,.stage-report-tabs a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.stage-report-tabs{border:1px solid var(--line);background:var(--field);grid-template-columns:repeat(2,minmax(0,1fr));margin:-8px 0 14px;padding:3px;display:grid}.stage-report-tabs a{min-width:0;min-height:58px;color:var(--muted);text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:8px 14px;text-decoration:none;display:flex}.stage-report-tabs a:hover{color:var(--green);background:var(--green-soft)}.stage-report-tabs a.active{color:#fff;background:var(--green)}.stage-report-tabs strong{font-size:15px}.stage-report-tabs small{opacity:.76;margin-top:4px;font-size:11px}.stage-report-tabs a.active 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strong{margin-top:20px;font-size:17px}.output-grid p{margin-top:9px;font-size:13px;line-height:1.6}button{flex-direction:column;align-items:flex-start;gap:6px}.logic-button,.dialog-close{flex-direction:row;align-items:center}.changelog-dialog{max-height:calc(100vh - 24px)}.logic-intro{margin:16px 18px 4px;padding:16px}.logic-intro code{white-space:normal}.rules-dialog .logic-section{grid-template-columns:32px minmax(0,1fr);gap:10px;padding:20px 18px}.logic-cases,.logic-status-grid{grid-template-columns:1fr}}