:root{color-scheme:light;--cx-bg: #faf8f4;--cx-bg-rgb: 250, 248, 244;--cx-surface: #ffffff;--cx-surface-soft: #f4f0ea;--cx-surface-strong: #f0ebe4;--cx-ink: #232321;--cx-ink-soft: #3a3935;--cx-muted: #716c65;--cx-muted-2: #969087;--cx-line: #e7e0d7;--cx-line-strong: #d5ccc1;--cx-accent: #ff7901;--cx-accent-hover: #e96c00;--cx-accent-soft: #fff0e3;--cx-accent-contrast: #ffffff;--cx-success: #2d7657;--cx-success-dot: #57b686;--cx-success-soft: #e7f6ef;--cx-grid: rgba(51, 51, 51, .018);--cx-shadow: 0 16px 44px rgba(55, 39, 24, .075);--cx-shadow-soft: 0 8px 24px rgba(55, 39, 24, .055);--cx-topbar-bg: rgba(250, 248, 244, .9);--cx-topbar-border: rgba(201, 201, 192, .8);--cx-nav-link: #383834;--cx-announcement-bg: #2f2f2d;--cx-announcement-ink: #ffffff;--cx-search-btn-bg: var(--cx-ink);--cx-search-btn-ink: #ffffff;--cx-card-bg: rgba(255, 255, 255, .46);--cx-card-hover-bg: var(--cx-surface);--cx-tool-bg: #333333;--cx-tool-2: #414141;--cx-tool-line: #3c3d39;--cx-tool-text: 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var(--cx-line-strong);border-radius:50%;font-size:11px;font-weight:750}.cx-calculator-shell{display:grid;grid-template-columns:minmax(360px,.88fr) minmax(0,1.12fr);overflow:hidden;border:1px solid var(--cx-line-strong);border-radius:16px;background:var(--cx-surface);box-shadow:var(--cx-shadow)}.cx-calculator-panel{padding:28px;background:var(--cx-tool-bg);color:var(--cx-tool-text)}.cx-conversion-tabs{display:grid;grid-template-columns:repeat(3,1fr);margin-bottom:26px;border-bottom:1px solid var(--cx-tool-line)}.cx-conversion-tabs button{position:relative;padding:0 6px 15px;border:0;background:transparent;color:var(--cx-tool-muted);cursor:pointer;font-size:13px;font-weight:700}.cx-conversion-tabs button.active{color:var(--cx-tool-text)}.cx-conversion-tabs button.active:after{content:"";position:absolute;left:8px;right:8px;bottom:-1px;height:2px;border-radius:2px;background:var(--cx-accent)}.cx-input-wrap{position:relative}.cx-input-wrap input,.cx-input-wrap select{width:100%;height:50px;padding:0 55px 0 13px;border:1px solid var(--cx-tool-line);border-radius:9px;outline:none;background:var(--cx-tool-2);color:var(--cx-tool-text);font-weight:650}.cx-input-wrap select{padding-right:40px;appearance:auto}.cx-unit{position:absolute;right:1px;top:1px;bottom:1px;min-width:43px;display:grid;place-items:center;border-left:1px solid var(--cx-tool-line);border-radius:0 8px 8px 0;color:var(--cx-tool-muted);background:color-mix(in srgb,var(--cx-tool-2) 65%,#000);font-size:12px;font-weight:750}.cx-field-help{display:block;margin-top:7px;color:var(--cx-tool-muted);font-size:11px;line-height:1.45}.cx-optional{padding:3px 7px;border-radius:99px;background:#ffffff14;color:var(--cx-tool-muted);font-size:10px;font-weight:650}.cx-privacy-note{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:13px;color:var(--cx-tool-muted);font-size:11px}.cx-result-status{display:inline-flex;align-items:center;gap:7px;width:fit-content;padding:6px 9px;border-radius:99px;background:var(--cx-success-soft);color:var(--cx-success);font-size:11px;font-weight:760}.cx-result-status:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cx-success)}.cx-result-heading{margin-top:24px;color:var(--cx-ink-soft);font-size:15px;font-weight:700}.cx-chart-wrap{height:142px;margin-top:22px;padding-top:10px;border-bottom:1px solid var(--cx-line)}.cx-chart-wrap canvas{display:block;width:100%;height:100%}.cx-support-stack{display:grid;gap:22px;padding:28px 0 72px}.cx-section-card{border:1px solid var(--cx-line-strong);border-radius:14px;background:color-mix(in srgb,var(--cx-surface) 84%,transparent);box-shadow:var(--cx-shadow-soft)}.cx-section-card-head{display:flex;align-items:end;justify-content:space-between;gap:20px;padding:23px 24px 0}.cx-section-card h2{margin:0;font-family:var(--cx-display);font-size:22px;letter-spacing:-.03em;font-weight:650}.cx-section-card-head p{max-width:500px;margin:0;color:var(--cx-muted);font-size:12px;line-height:1.5}.cx-steps{display:grid;grid-template-columns:repeat(3,1fr);padding:26px 24px 25px}.cx-step{display:grid;grid-template-columns:32px 1fr;gap:12px;padding-right:28px}.cx-step+.cx-step{padding-left:28px;border-left:1px solid var(--cx-line)}.cx-step-num{width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:var(--cx-accent);color:var(--cx-accent-contrast);font-size:12px;font-weight:800}.cx-step h3{margin:2px 0 6px;font-size:14px}.cx-step p{margin:0;color:var(--cx-muted);font-size:12px;line-height:1.5}.cx-examples{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding:24px}.cx-example{min-height:155px;padding:18px;border:1px solid var(--cx-line);border-radius:11px;background:var(--cx-surface)}.cx-example-top{display:flex;align-items:flex-start;gap:12px}.cx-bolt{width:38px;height:38px;flex:0 0 auto;display:grid;place-items:center;border-radius:50%;background:var(--cx-accent-soft);color:var(--cx-accent);font-size:20px}.cx-example h3{margin:1px 0 4px;font-size:14px}.cx-example p{margin:0;color:var(--cx-muted);font-size:12px}.cx-formula-chip{display:inline-flex;margin:17px 0 0 50px;padding:5px 8px;border-radius:6px;background:var(--cx-surface-soft);color:var(--cx-ink-soft);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px}.cx-example-result{margin:10px 0 0 50px;color:var(--cx-accent);font-size:17px;font-weight:800}.cx-split-content{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(310px,.65fr);gap:22px}.cx-table-wrap{padding:20px 24px 22px;overflow-x:auto}.cx-table-wrap table{width:100%;min-width:650px;border-collapse:collapse;font-size:12px}.cx-table-wrap th{padding:11px 10px;color:var(--cx-muted);background:var(--cx-surface-soft);border:1px solid var(--cx-line);text-align:left;font-size:10px;letter-spacing:.05em;text-transform:uppercase}.cx-table-wrap td{padding:11px 10px;border:1px solid var(--cx-line);color:var(--cx-ink-soft)}.cx-table-note{display:flex;gap:8px;margin-top:11px;color:var(--cx-muted);font-size:10px}.cx-related-list{padding:14px 18px 20px}.cx-related-row{min-height:54px;display:grid;grid-template-columns:34px 1fr 24px;align-items:center;gap:10px;border-bottom:1px solid var(--cx-line)}.cx-related-row:last-child{border-bottom:0}.cx-related-icon{width:30px;height:30px;display:grid;place-items:center;border-radius:8px;background:var(--cx-accent-soft);color:var(--cx-accent);font-size:14px;font-weight:750}.cx-related-row strong{font-size:13px}.cx-related-row:hover strong{color:var(--cx-accent)}.cx-faq-list{padding:18px 24px 24px}.cx-faq-list details{border:1px solid var(--cx-line);border-bottom:0;background:var(--cx-surface)}.cx-faq-list details:first-child{border-radius:10px 10px 0 0}.cx-faq-list details:last-child{border-bottom:1px solid var(--cx-line);border-radius:0 0 10px 10px}.cx-faq-list summary{min-height:50px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 14px;cursor:pointer;font-size:13px;font-weight:650;list-style:none}.cx-faq-list summary::-webkit-details-marker{display:none}.cx-faq-list summary:after{content:"+";color:var(--cx-muted);font-size:18px;font-weight:400}.cx-faq-list details[open] summary:after{content:"−"}.cx-faq-list details p{margin:0;padding:0 14px 16px;color:var(--cx-muted);font-size:12px;line-height:1.55}.cx-prose{max-width:760px;margin:48px auto 72px;padding:0 24px;color:var(--cx-ink-soft);line-height:1.7}.cx-prose h1{font-family:var(--cx-display);font-size:clamp(36px,5vw,52px);letter-spacing:-.03em;margin:0 0 16px}.cx-prose h2{font-family:var(--cx-display);margin-top:2em}.cx-prose a{color:var(--cx-accent);text-decoration:underline}.cx-category-tools{display:grid;gap:0;border:1px solid var(--cx-line-strong);border-radius:var(--cx-radius);overflow:hidden;background:var(--cx-surface)}.cx-category-tools a{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;padding:18px 22px;border-bottom:1px solid var(--cx-line)}.cx-category-tools a:last-child{border-bottom:0}.cx-category-tools a:hover{background:var(--cx-surface-soft)}.cx-category-tools strong{display:block;font-size:15px}.cx-category-tools span{color:var(--cx-muted);font-size:13px}@media (max-width: 980px){.cx-nav-links{display:none}.cx-menu-btn{display:inline-flex}.cx-hero-grid,.cx-intro-grid,.cx-workspace,.cx-calculator-shell,.cx-reference-grid,.cx-split-content{grid-template-columns:1fr}.cx-hero-side{padding:22px 0 0;border-left:0;border-top:1px solid var(--cx-line-strong)}.cx-category-grid{grid-template-columns:repeat(2,1fr)}.cx-footer-grid{grid-template-columns:1.3fr 1fr 1fr}}@media (max-width: 700px){.cx-shell{width:min(var(--cx-max),calc(100% - 28px))}.cx-search-trigger{width:38px;min-width:38px;padding:0}.cx-search-trigger span:not(:first-child),.cx-search-trigger kbd{display:none}.cx-category-grid,.cx-steps,.cx-examples,.cx-footer-grid,.cx-result-meta,.cx-two-fields,.cx-formula-grid{grid-template-columns:1fr}.cx-table-head{display:none}.cx-tool-row{grid-template-columns:38px minmax(0,1fr) 34px}.cx-tool-category{display:none}.cx-step+.cx-step{padding:20px 0;border-left:0;border-top:1px solid var(--cx-line)}.cx-footer-brand{grid-column:1 / -1}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}