.tj-root{--tj-bg:#f4f8f5;--tj-surface:#ffffff;--tj-surface2:#eef3f0;--tj-ink:#0f1f19;--tj-muted:#51635b;--tj-faint:#5c7065;--tj-line:#e2ebe6;--tj-line2:#cfdcd5;--tj-accent:#0e9f6e;--tj-accent-ink:#0a7d56;--tj-accent-soft:#e2f4ec;--tj-on-accent:#062018;--tj-error:#b91c1c;--tj-shadow:0 1px 2px rgba(15,31,25,.05),0 14px 34px -20px rgba(15,31,25,.22);--tj-mono:ui-monospace,"SF Mono","JetBrains Mono",Menlo,Consolas,monospace;--tj-sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--tj-radius:14px;background:var(--tj-bg);color:var(--tj-ink);font-family:var(--tj-sans);line-height:1.6;-webkit-font-smoothing:antialiased}[data-theme=dark] .tj-root{--tj-bg:#0a1310;--tj-surface:#101a16;--tj-surface2:#16211c;--tj-ink:#e9f1ec;--tj-muted:#98a89f;--tj-faint:#83978c;--tj-line:#213029;--tj-line2:#2c3e35;--tj-accent:#34d399;--tj-accent-ink:#5fe0b0;--tj-accent-soft:#15271e;--tj-error:#f87171;--tj-shadow:0 1px 2px rgba(0,0,0,.3),0 16px 40px -22px 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.tj-wrap{display:flex;align-items:center}.tj-brand{gap:10px;font-weight:820;letter-spacing:-.03em;font-size:1.22rem;color:var(--tj-ink)}.tj-brand:hover{text-decoration:none}.tj-brand .tj-mk{width:29px;height:29px;border-radius:9px;background:var(--tj-accent);display:grid;place-items:center;font-family:var(--tj-mono);font-weight:800;color:var(--tj-on-accent);font-size:1rem;box-shadow:0 2px 9px -2px var(--tj-accent)}.tj-brand i{font-style:normal;color:var(--tj-accent-ink)}.tj-links{display:flex;gap:20px;margin-left:6px}.tj-links a{font-size:.92rem;color:var(--tj-muted);font-weight:500}.tj-links a:hover{color:var(--tj-accent-ink);text-decoration:none}.tj-fresh{font-family:var(--tj-mono);font-size:.68rem;letter-spacing:.05em;color:var(--tj-accent-ink);background:var(--tj-accent-soft);border:1px solid var(--tj-line);border-radius:999px;padding:4px 10px;white-space:nowrap}@media(max-width:1200px){.tj-fresh{display:none}}.tj-menu{display:flex;align-items:stretch;gap:2px;margin:0 0 0 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24px))}.tj-mcol{min-width:212px}.tj-mcol-wide{min-width:460px}.tj-mhead{display:flex;align-items:center;gap:8px;font-family:var(--tj-mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.11em;color:var(--tj-muted);margin:0 0 10px;font-weight:600}.tj-mhead:hover{color:var(--tj-accent-ink);text-decoration:none}.tj-mhead .n{margin-left:auto;font-size:.66rem;color:var(--tj-faint);background:var(--tj-surface2);border-radius:999px;padding:1px 7px}.tj-mcol ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1px}.tj-mcol ul a{display:block;padding:7px 10px;margin:0 -10px;border-radius:8px;color:var(--tj-ink);font-size:.92rem;white-space:nowrap}.tj-mcol ul a:hover{background:var(--tj-accent-soft);color:var(--tj-accent-ink);text-decoration:none}.tj-mgrid{display:grid!important;grid-template-columns:1fr 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0;color:var(--tj-ink);font-size:.84rem}.tj-calc-formula code{font-family:var(--tj-mono)}.tj-calc-guidance{margin:7px 0 0;color:var(--tj-muted);font-size:.8rem;line-height:1.45}.tj-tt{padding:20px 22px;display:flex;flex-direction:column;gap:14px}.tj-tt-input{width:100%;resize:vertical;min-height:52px;border:1.5px solid var(--tj-line2);background:var(--tj-surface);color:var(--tj-ink);border-radius:12px;padding:13px 15px;font:inherit;font-size:1.05rem;outline:none}.tj-tt-input:focus{border-color:var(--tj-accent);box-shadow:0 0 0 3.5px var(--tj-accent-soft)}.tj-tt-opts{display:flex;flex-wrap:wrap;gap:16px;padding:2px}.tj-tt-opt{display:flex;flex-direction:column;gap:6px;min-width:180px;flex:1}.tj-tt-opt .ol{font-size:.8rem;font-weight:560;color:var(--tj-muted)}.tj-tt-opt .ol b{color:var(--tj-accent-ink);font-family:var(--tj-mono)}.tj-tt-opt 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