:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}body{margin:0}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}*{box-sizing:border-box;margin:0;padding:0}body{color:#1a1d29;background:#fbfaf7;font-family:-apple-system,Segoe UI,Arial,sans-serif}.site-root{flex-direction:column;min-height:100vh;display:flex}.site-header{background:#fbfaf7;border-bottom:1px solid #e4e1d8}.site-header-inner{max-width:960px;margin:0 auto;padding:18px 24px}.site-logo{color:#0f6e56;font-size:17px;font-weight:700}.site-main{flex:1;width:100%;max-width:960px;margin:0 auto;padding:48px 24px 64px}.hero-section{text-align:center;margin-bottom:40px}.hero-section h1{letter-spacing:-.01em;margin-bottom:14px;font-size:32px;font-weight:700;line-height:1.25}.hero-subtitle{color:#5b5f6e;max-width:600px;margin:0 auto;font-size:16px;line-height:1.6}.calculator-section{margin-bottom:56px}.info-section{border-top:1px solid #e4e1d8;max-width:680px;margin:0 auto;padding-top:32px}.info-section h2{margin-bottom:16px;font-size:22px;font-weight:700}.info-section p{color:#2c2c2a;margin-bottom:16px;font-size:15px;line-height:1.7}.guides-section{border-top:1px solid #e4e1d8;max-width:880px;margin:40px auto 0;padding-top:40px}.more-tools-section{border-top:1px solid #e4e1d8;max-width:680px;margin:0 auto;padding-top:32px}.more-tools-section h2{margin-bottom:16px;font-size:19px;font-weight:700}.tool-card{background:#fbfaf7;border:1px solid #e4e1d8;border-radius:12px;padding:18px 20px;text-decoration:none;transition:border-color .15s;display:block}.tool-card:hover{border-color:#0f6e56}.tool-card-title{color:#0f6e56;margin-bottom:6px;font-size:15px;font-weight:600}.tool-card-desc{color:#5b5f6e;margin:0;font-size:13.5px;line-height:1.5}.guides-section h2{text-align:center;margin-bottom:8px;font-size:22px;font-weight:700}.guides-intro{color:#5b5f6e;text-align:center;margin-bottom:32px;font-size:14px}.guides-group{margin-bottom:28px}.guides-group-title{text-transform:uppercase;letter-spacing:.06em;color:#5b5f6e;margin-bottom:12px;font-size:12px;font-weight:700}.guides-list{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px;list-style:none;display:grid}.guides-list li{background:#fbfaf7;border:1px solid #e4e1d8;border-radius:10px;padding:14px 16px}.guides-list a{color:#0f6e56;margin-bottom:4px;font-size:14.5px;font-weight:600;text-decoration:none;display:block}.guides-list a:hover{text-decoration:underline}.guides-list p{color:#5b5f6e;margin:0;font-size:13px;line-height:1.5}.site-footer{text-align:center;border-top:1px solid #e4e1d8;padding:28px 24px}.footer-links{justify-content:center;gap:20px;margin-bottom:12px;display:flex}.footer-links a{color:#5b5f6e;font-size:13px;text-decoration:none}.footer-links a:hover{color:#185fa5;text-decoration:underline}.footer-copyright{color:#888780;font-size:12px}@media (width<=600px){.hero-section h1{font-size:24px}.footer-links{flex-direction:column;gap:8px}.guides-list{grid-template-columns:1fr}}