/*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans:"IBM Plex Sans",sans-serif;--font-mono:"IBM Plex Mono",monospace;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.collapse{visibility:collapse}.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.relative{position:relative}.static{position:static}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.grid{display:grid}.inline{display:inline}.table{display:table}.border-collapse{border-collapse:collapse}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.flex-wrap{flex-wrap:wrap}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}@font-face{font-family:IBM Plex Sans;src:url(/assets/fonts/plex-sans-400-n-latin.woff2)format("woff2");font-weight:400;font-display:swap}@font-face{font-family:IBM Plex Sans;src:url(/assets/fonts/plex-sans-500-n-latin.woff2)format("woff2");font-weight:500;font-display:swap}@font-face{font-family:IBM Plex Sans;src:url(/assets/fonts/plex-sans-600-n-latin.woff2)format("woff2");font-weight:600;font-display:swap}@font-face{font-family:IBM Plex Sans;src:url(/assets/fonts/plex-sans-700-n-latin.woff2)format("woff2");font-weight:700;font-display:swap}@font-face{font-family:IBM Plex Mono;src:url(/assets/fonts/plex-mono-400-n-latin.woff2)format("woff2");font-weight:400;font-display:swap}@font-face{font-family:IBM Plex Mono;src:url(/assets/fonts/plex-mono-500-n-latin.woff2)format("woff2");font-weight:500;font-display:swap}:root{--bg:#fafbfc;--surface:#fff;--surface-alt:#f1f5f9;--ink:#0f172a;--ink-soft:#475569;--ink-faint:#64748b;--rule:#e2e8f0;--primary:#0d9488;--primary-text:#0f766e;--primary-bg:#f0fdfa;--monitor-bg:#0b1220;--monitor-surface:#111827;--monitor-text:#e2e8f0;--mint:#34d399;--warn-bg:#fff7e6;--warn-text:#92400e;--warn-border:#f5d797;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{background:var(--bg);color:var(--ink);font-family:var(--font-sans);margin:0;font-size:16px;line-height:1.55}button,input,select{font:inherit}button,a,select,input{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}h1,h2,h3,p{margin:0}h1,h2,h3{letter-spacing:-.035em;font-weight:600;line-height:1.18}h2{font-size:27px}h3{font-size:20px}p+p{margin-top:14px}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--primary);outline-offset:4px}input:focus,select:focus{outline:2px solid var(--primary);outline-offset:2px}[x-cloak]{display:none!important}.container{width:min(1180px,100% - 64px);margin-inline:auto}.mono{font-family:var(--font-mono)}.eyebrow{font-family:var(--font-mono);letter-spacing:.14em;color:var(--ink-faint);font-size:10px;font-weight:500;line-height:1.6;display:block}.blue-dot{background:var(--primary);border-radius:50%;flex-shrink:0;width:6px;height:6px;display:inline-block}.skip-link{color:#fff;background:var(--primary);z-index:100;padding:12px 20px;position:absolute;top:-100px;left:16px}.skip-link:focus{top:10px}.site-header{z-index:20;border-bottom:1px solid var(--rule);background:#fafbfcf5;height:88px;position:sticky;top:0}.header-row{justify-content:space-between;align-items:center;gap:20px;height:100%;display:flex}.brand{letter-spacing:-.8px;align-items:center;gap:11px;font-size:24px;font-weight:600;line-height:1.1;display:flex}.brand-mark{background:var(--primary);color:#fff;letter-spacing:-3px;border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;padding-right:4px;font-size:34px;font-weight:500;display:flex;position:relative}.brand-mark span{color:var(--mint);letter-spacing:0;font-size:25px;position:absolute;top:0;right:6px}.brand-blue{color:var(--primary)}.brand small{font-family:var(--font-mono);letter-spacing:1.1px;color:var(--ink-faint);margin-top:7px;font-size:8px;display:block}.header-row nav{align-items:center;gap:28px;font-size:13px;font-weight:500;display:flex}.nav-link{color:var(--ink-soft);padding-block:10px;position:relative}.nav-link:hover,.nav-link.is-current{color:var(--primary-text)}.nav-link.is-current:after{content:"";background:var(--primary);width:14px;height:2px;position:absolute;bottom:2px;left:0}.sister-link{border:1px solid var(--rule);color:var(--ink-soft);border-radius:5px;padding:9px 15px}.sister-link span{margin-left:12px}.hero{grid-template-columns:1.6fr 1fr;align-items:center;gap:70px;padding-block:64px 56px;display:grid}.hero .eyebrow{color:var(--primary-text);align-items:center;gap:10px;display:flex}.hero h1{letter-spacing:-4px;margin-block:23px;font-size:76px;font-weight:500;line-height:1.03}.hero h1 span{color:var(--primary)}.hero-lead{color:var(--ink-soft);font-size:18px;line-height:1.6}.hero-tags{color:var(--ink-faint);flex-wrap:wrap;gap:9px 20px;margin-top:24px;font-size:11px;display:flex}.hero-tags span:before{content:"✓";color:var(--primary);margin-right:7px}.instrument-top{letter-spacing:.1em;color:#a0aec4;justify-content:space-between;align-items:center;gap:10px;font-size:9px;display:flex}.instrument-top span:first-child{align-items:center;gap:7px;display:flex}.live-dot{background:var(--mint);border-radius:50%;width:5px;height:5px;display:inline-block;box-shadow:0 0 0 3px #34d39917}.catalog-section{border-top:1px solid var(--rule);background:var(--surface);padding-block:32px 24px}.search-bar{border:1px solid #cdd5e2;border-radius:7px;align-items:center;gap:15px;padding:16px 20px;display:flex;box-shadow:0 3px 8px #0f172a04}.search-bar:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px #0d948810}.search-bar svg{width:21px;height:21px;color:var(--primary);flex:none}.search-bar input{width:100%;min-width:0;color:var(--ink);background:0 0;border:none;outline:none;flex:1;font-size:15px}.search-bar input:focus{outline:none}.search-bar input::placeholder{color:var(--ink-faint)}.search-hint{color:var(--ink-faint);border-left:1px solid var(--rule);white-space:nowrap;padding-left:18px;font-size:9px}.clear-search{color:var(--primary-text);background:0 0;border:none;font-size:11px}.filters{flex-wrap:wrap;gap:7px;margin-block:17px 31px;display:flex}.filter-chip{border:1px solid var(--rule);color:var(--ink-soft);background:#fff;border-radius:5px;padding:7px 12px;font-size:11px}.filter-chip.active{color:var(--primary-text);background:var(--primary-bg);border-color:#99d5cb}.section-heading{justify-content:space-between;align-items:end;gap:20px;margin-block:24px 22px;display:flex}.section-heading>p{font-family:var(--font-mono);color:var(--ink-faint);font-size:11px}.analysis-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;display:grid}.analysis-card{border:1px solid var(--rule);background:#fff;border-radius:7px;padding:20px 21px 15px;transition:border-color .15s,transform .15s;display:block}.analysis-card:hover{border-color:#0d9488;transform:translateY(-2px)}.card-top{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.category-label{color:var(--ink-faint);font-size:10px}.card-arrow{color:var(--primary);font-size:16px}.analysis-card h3{letter-spacing:-.7px;font-size:24px}.card-synonym{color:var(--ink-faint);margin-top:4px;font-size:12px}.card-reference{color:var(--primary-text);letter-spacing:-1px;margin-block:20px 17px;font-size:19px;font-weight:500}.card-reference small{color:var(--ink-faint);letter-spacing:0;margin-left:4px;font-size:11px;font-weight:400}.card-bottom{border-top:1px solid var(--rule);color:var(--ink-faint);justify-content:space-between;gap:8px;padding-top:12px;font-size:9px;display:flex}.card-bottom span:last-child{color:var(--primary-text)}.catalog-note{color:var(--ink-faint);align-items:center;gap:10px;padding-top:23px;font-size:11px;display:flex}.home-bottom{grid-template-columns:1.65fr 1fr;gap:25px;padding-block:36px 55px;display:grid}.tube-feature{border:1px solid var(--rule);background:#f0fdfa;border-radius:9px;justify-content:space-between;align-items:center;gap:25px;padding:31px;display:flex}.home-bottom h2{margin-top:12px;font-size:31px}.home-bottom p{color:var(--ink-soft);max-width:320px;margin-block:16px 23px;font-size:13px}.text-link{color:var(--primary-text);font-size:12px;font-weight:500}.text-link span{margin-left:8px}.text-link:hover{text-decoration:underline}.method-feature{border:1px solid var(--rule);border-radius:9px;padding:31px}.site-footer{border-top:1px solid var(--rule);background:#f5f7fa;padding-block:28px 20px}.medical-disclaimer{border-bottom:1px solid var(--rule);align-items:center;gap:28px;padding-bottom:25px;display:flex}.medical-disclaimer>.mono{letter-spacing:.1em;color:var(--primary-text);white-space:nowrap;font-size:9px}.medical-disclaimer p{color:var(--ink-soft);font-size:11px}.footer-row{justify-content:space-between;gap:25px;padding-block:25px;display:flex}.footer-brand{letter-spacing:-.5px;font-size:20px;font-weight:600}.footer-brand span{color:var(--primary)}.footer-row p{color:var(--ink-faint);margin-top:4px;font-size:11px}.footer-row nav{color:var(--ink-soft);flex-wrap:wrap;align-items:center;gap:12px 20px;font-size:11px;display:flex}.footer-bottom{border-top:1px solid var(--rule);color:var(--ink-faint);justify-content:space-between;gap:20px;padding-top:18px;font-size:10px;display:flex}.footer-bottom .mono{letter-spacing:.08em;font-size:8px}.article-page{padding-block:28px 54px}.breadcrumb{color:var(--ink-faint);flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:32px;font-size:11px;display:flex}.breadcrumb a{color:var(--primary-text)}.article-header h1{margin-block:14px 19px;font-size:42px;font-weight:500;line-height:1.15}.article-summary{color:var(--ink-soft);max-width:900px;font-size:16px;line-height:1.7}.review-status{color:var(--ink-faint);align-items:center;gap:8px;margin-top:17px;font-size:11px;display:flex}.status-mark{background:#b77917;border-radius:50%;flex:none;width:6px;height:6px}.article-grid{grid-template-columns:minmax(0,1fr) 350px;align-items:start;gap:25px;display:grid}.article-content{gap:24px;min-width:0;display:grid}.panel{border:1px solid var(--rule);background:#fff;border-radius:8px;padding:26px}.panel-heading{justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px;display:flex}.source-shortcut{color:var(--primary-text);white-space:nowrap;font-size:10px}.table-scroll{max-width:100%;overflow-x:auto}.reference-table{border-collapse:collapse;text-align:left;width:100%;font-size:11px}.reference-table th{color:var(--ink-soft);white-space:nowrap;font-weight:500}.reference-table thead th{font-family:var(--font-mono);background:#f1f5f9;padding:13px 12px;font-size:10px}.reference-table td,.reference-table tbody th{border-bottom:1px solid var(--rule);white-space:nowrap;padding:16px 12px}.reference-table td{color:var(--primary-text);font-size:12px}.reference-context{color:var(--ink-faint);flex-wrap:wrap;gap:5px;padding-top:17px;font-size:10px;display:flex}.reference-context strong{color:var(--ink-soft);min-width:100%;font-weight:500}.reference-context p{margin-top:2px;font-size:11px}.reference-context a,.small-note a{color:var(--primary-text);text-decoration:underline}.small-note{color:var(--ink-faint);margin-top:16px;font-size:11px;line-height:1.65}.facts-grid{grid-template-columns:1fr 1fr;gap:18px;margin:0 0 20px;display:grid}.facts-grid dt{font-family:var(--font-mono);letter-spacing:.07em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:6px;font-size:9px}.facts-grid dd{color:var(--ink-soft);margin:0;font-size:13px}.facts-grid .full{grid-column:1/-1}.sample-tubes{gap:10px;display:grid}.sample-tube{align-items:center;gap:13px;display:flex}.tube-dot{border-radius:3px 3px 7px 7px;flex-shrink:0;width:12px;height:26px}.sample-tube strong{font-size:12px;font-weight:500}.sample-tube p{color:var(--ink-faint);font-size:10px}.preanalytical-facts{border-bottom:1px solid var(--rule);padding-bottom:20px}.sample-tube-list{grid-template-columns:repeat(auto-fit,minmax(min(100%,270px),1fr));gap:16px;margin:0 0 20px;padding:0;list-style:none}.sample-tube-card{border:1px solid var(--rule);background:var(--surface);align-items:flex-start;gap:13px;min-width:0;padding:18px}.specimen-tube-icon{flex:none;width:40px;height:80px}.sample-tube-copy{min-width:0}.sample-tube-card h3{letter-spacing:-.02em;margin-top:3px;font-size:16px;line-height:1.4}.sample-tube-card p{color:var(--ink-soft);margin-top:7px;font-size:12px;line-height:1.6}.sample-tube-card .sample-tube-note{color:var(--ink-faint);margin-top:9px;font-size:11px}.notice{color:var(--warn-text);background:var(--warn-bg);border:1px solid var(--warn-border);border-radius:5px;margin-block:17px;padding:13px 15px;font-size:12px;line-height:1.7}.clinical-list{color:var(--ink-soft);margin:17px 0;padding-left:19px;font-size:12px;line-height:1.7}.clinical-list li+li{margin-top:5px}.panel>p{color:var(--ink-soft);font-size:13px;line-height:1.7}.panel>p.notice{color:var(--warn-text)}.panel>p.small-note{color:var(--ink-faint);font-size:11px}.causes-grid{grid-template-columns:1fr 1fr;gap:23px;margin-top:23px;display:grid}.causes-grid h3{letter-spacing:0;margin-bottom:10px;font-size:13px}.causes-grid p{color:var(--ink-soft);font-size:12px;line-height:1.7}.clinical-pearl{border-left:2px solid var(--primary);margin-top:21px;padding-left:13px}.bridge-section h2{margin-block:9px 17px;font-size:24px}.source-list{color:var(--primary-text);margin:0;padding-left:19px;font-size:12px}.source-list li+li{margin-top:17px}.source-list p{color:var(--ink-faint);margin-top:5px;font-size:10px}.related-section h2{margin-bottom:16px;font-size:22px}.related-links{flex-wrap:wrap;gap:10px;display:flex}.related-links a{border:1px solid var(--rule);color:var(--primary-text);background:#fff;border-radius:4px;padding:8px 13px;font-size:12px}.converter-aside{gap:18px;display:grid;position:sticky;top:110px}.converter-panel{background:var(--monitor-bg);color:var(--monitor-text);border-radius:9px;padding:24px}.converter-panel h2{margin-top:21px;margin-bottom:22px;font-size:23px;line-height:1.3}.field-label{color:var(--ink-soft);margin-bottom:7px;font-size:11px;font-weight:500;display:block}.converter-panel .field-label{color:#a0aec4}.converter-panel input{width:100%;min-width:0;color:var(--monitor-text);font-family:var(--font-mono);background:#111c2d;border:1px solid #40506b;border-radius:5px;padding:13px 14px;font-size:24px}.converter-panel input::placeholder{color:#96a8c2;letter-spacing:-.6px;font-size:14px}.unit-fields{grid-template-columns:1fr 32px 1fr;align-items:end;gap:8px;margin-top:13px;display:grid}.unit-fields label{color:#a0aec4;margin-bottom:5px;font-size:10px;display:block}.unit-fields select{width:100%;color:var(--monitor-text);font-family:var(--font-mono);background:#111c2d;border:1px solid #40506b;border-radius:4px;padding:8px;font-size:12px}.swap-button{height:36px;color:var(--mint);background:0 0;border:none;font-size:20px}.input-error{color:#fdd29e;min-height:12px;margin-top:9px;font-size:11px;line-height:1.5}.conversion-result{border-top:1px solid #283449;border-bottom:1px solid #283449;margin-block:6px 21px;padding-block:18px;position:relative}.result-label{color:#a0aec4;letter-spacing:.1em;margin-bottom:9px;font-size:9px;display:block}.conversion-result output{color:var(--mint);font-family:var(--font-mono);letter-spacing:-2px;overflow-wrap:anywhere;font-size:46px;line-height:1.2;display:block}.result-unit{font-family:var(--font-mono);color:#b8c5d8;font-size:13px}.copy-button{color:var(--monitor-text);background:0 0;border:1px solid #40506b;border-radius:4px;padding:4px 8px;font-size:9px;position:absolute;top:17px;right:0}.presets>div{flex-wrap:wrap;gap:7px;margin-top:10px;display:flex}.presets button{font-family:var(--font-mono);color:#b8c5d8;background:#111c2d;border:1px solid #40506b;border-radius:3px;padding:5px 9px;font-size:10px}.presets button:hover{border-color:var(--mint);color:var(--mint)}.conversion-details{color:#a0aec4;border-top:1px solid #283449;margin-top:21px;padding-top:15px;font-size:10px}.conversion-details summary{cursor:pointer;color:#b8c5d8}.conversion-details p{margin-top:13px;line-height:1.7}.conversion-details a{color:var(--mint);margin-top:10px;display:block}.range-panel,.conversion-table-panel{border:1px solid var(--rule);background:#fff;border-radius:7px;padding:22px}.range-panel .field-label{margin-top:17px}.range-panel select{border:1px solid var(--rule);width:100%;color:var(--ink-soft);background:#fff;border-radius:4px;padding:8px 10px;font-size:12px}.range-gauge{background:#e3e8ef;border-radius:4px;height:7px;margin-block:25px 17px;position:relative;overflow:visible}.gauge-reference{background:#99d5cb;height:7px;position:absolute;left:22.2%;right:22.2%}.gauge-marker{background:var(--primary);width:3px;height:15px;position:absolute;top:-4px;transform:translate(-50%)}.range-gauge[data-state=critical] .gauge-marker{background:#b91c1c}.range-status{color:var(--primary-text);font-size:11px;font-weight:500}.range-status[data-state=critical]{color:#b91c1c}.range-status[data-state=low],.range-status[data-state=high]{color:#92400e}.range-status[data-state=empty]{color:var(--ink-faint)}.conversion-table-panel h3{letter-spacing:-.2px;margin-bottom:15px;font-size:15px}.preset-table{border-collapse:collapse;text-align:left;width:100%;font-size:10px}.preset-table th{color:var(--ink-faint);padding-bottom:9px;font-weight:500}.preset-table td{border-top:1px solid var(--rule);color:var(--ink-soft);padding:9px 2px}.draw-order{grid-template-columns:repeat(7,1fr);gap:12px;margin-block:25px;padding:0;list-style:none;display:grid}.draw-order li{border-top:2px solid #99d5cb;padding-top:13px;font-size:11px}.order-number{color:var(--primary);margin-bottom:7px;font-size:20px;display:block}.draw-order strong{font-weight:500}.tube-guide-grid{grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:26px;display:grid}.tube-guide-card{border:1px solid var(--rule);background:#fff;border-radius:7px;padding:24px}.tube-guide-card h3{font-size:20px}.tube-additive{min-height:42px;color:var(--ink-soft);margin-block:18px 7px;font-size:13px}.tube-guide-card>.text-link{margin-top:15px;display:inline-block}.information-page{max-width:850px;padding-block:35px 65px}.information-page h1{margin-block:16px 30px;font-size:42px}.prose h2{margin-block:27px 13px}.prose h2:first-child{margin-top:0}.prose h3{color:var(--ink);letter-spacing:-.02em;margin-block:20px 9px;font-size:17px}.prose p{color:var(--ink-soft);font-size:15px;line-height:1.8}.prose a{color:var(--primary-text);text-decoration:underline}.prose ul,.prose ol{color:var(--ink-soft);margin:12px 0 16px;padding-left:22px;font-size:15px;line-height:1.75}.prose ul{list-style-type:disc}.prose ol{list-style-type:decimal}.prose li+li{margin-top:6px}.contact-card{background:var(--primary-bg);border:1px solid #99d5cb;border-radius:7px;margin-block:18px;padding:18px 22px}.contact-card p{color:var(--ink);margin:0}.contact-card p+p{margin-top:6px}.sitemap-list{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:8px 16px;margin-block:14px 22px;padding-left:0;list-style:none;display:grid}.sitemap-list li{margin:0;font-size:14px;line-height:1.5}.sitemap-synonym{color:var(--ink-faint);font-size:12px}.empty-state{text-align:center;border:1px dashed var(--rule);border-radius:7px;padding:60px 25px}.empty-state p{color:var(--ink-soft);margin-top:15px;font-size:14px}.button{background:var(--primary);color:#fff;border:none;border-radius:5px;margin-top:22px;padding:12px 18px;font-size:13px;display:inline-block}.error-page{min-height:350px;margin-block:60px}.error-page h1{margin-top:20px;font-size:35px}@media (width>=1500px){.container{max-width:1240px}.hero{padding-block:78px 65px}}@media (width<=1000px){.hero{grid-template-columns:1.4fr 1fr;gap:40px}.hero h1{font-size:64px}.analysis-grid{grid-template-columns:repeat(2,1fr)}.article-grid{grid-template-columns:minmax(0,1fr) 310px;gap:18px}.panel{padding:22px}.converter-panel{padding:20px}.footer-row nav{gap:14px}.draw-order{grid-template-columns:repeat(4,1fr)}}@media (width<=760px){.container{width:calc(100% - 36px)}.site-header{height:auto;min-height:76px}.header-row{gap:15px;min-height:76px}.brand{font-size:21px}.brand-mark{width:34px;height:34px;font-size:30px}.brand small{font-size:6.5px}.header-row nav{gap:16px;font-size:11px}.sister-link{display:none}.hero{grid-template-columns:1fr;gap:35px;padding-block:40px}.hero h1{letter-spacing:-3px;font-size:61px}.hero-lead{font-size:16px}.hero-tags{gap:10px 13px;font-size:10px}.hero .eyebrow{font-size:9px}.catalog-section{padding-block:22px}.search-bar{gap:10px;padding:14px}.search-bar input{font-size:12px}.search-hint{display:none}.filters{gap:7px;margin-bottom:25px}.filter-chip{padding:6px 9px;font-size:10px}.section-heading h2{font-size:23px}.analysis-grid{gap:12px}.analysis-card{padding:16px}.analysis-card h3{font-size:21px}.card-reference{letter-spacing:-.6px;font-size:16px}.card-reference small{margin-top:4px;margin-left:0;display:block}.card-bottom{flex-direction:column;gap:3px;font-size:8px}.card-top{margin-bottom:16px}.category-label{font-size:9px}.catalog-note{align-items:start;font-size:10px}.catalog-note .blue-dot{margin-top:5px}.home-bottom{grid-template-columns:1fr;gap:18px;padding-block:26px 35px}.tube-feature,.method-feature{padding:26px}.home-bottom h2{font-size:28px}.home-bottom p{max-width:280px;font-size:12px}.medical-disclaimer{flex-direction:column;align-items:start;gap:8px}.footer-row{flex-direction:column;gap:20px}.footer-row nav{flex-wrap:wrap;gap:12px 20px}.footer-bottom{flex-direction:column;gap:8px}.article-header h1{font-size:33px}.article-summary{font-size:14px}.article-grid{grid-template-columns:1fr}.converter-aside{grid-row:1;grid-template-columns:1fr;position:static}.converter-panel{padding:24px}.conversion-result output{font-size:52px}.panel{padding:22px 18px}.panel-heading{align-items:start}.panel h2{font-size:22px}.source-shortcut{margin-top:4px;font-size:9px}.eyebrow{font-size:9px}.causes-grid{gap:18px}.tube-guide-grid{grid-template-columns:repeat(2,1fr);gap:12px}.tube-guide-card{padding:19px}.tube-guide-card h3{font-size:18px}.draw-order{grid-template-columns:repeat(3,1fr)}.information-page h1{font-size:33px}}@media (width<=430px){.header-row nav{gap:12px;font-size:10px}.brand{font-size:19px}.brand small{font-size:6px}.hero h1{font-size:56px}.analysis-grid{grid-template-columns:1fr}.analysis-card{padding:20px}.analysis-card h3{font-size:24px}.card-reference{font-size:21px}.card-reference small{margin-left:5px;display:inline}.card-bottom{flex-direction:row;font-size:9px}.card-top{margin-bottom:14px}.tube-feature{gap:12px}.tube-feature h2{font-size:25px}.tube-feature p{max-width:190px}.tube-guide-grid,.causes-grid,.facts-grid{grid-template-columns:1fr}.panel-heading{flex-direction:column;gap:9px}.draw-order{grid-template-columns:repeat(2,1fr)}.review-status{font-size:10px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}@media print{.site-header,.site-footer,.converter-aside,.related-section,.skip-link{display:none}.container{width:100%}.article-grid{display:block}.panel{break-inside:avoid;box-shadow:none;margin-bottom:20px}.article-header h1{font-size:25px}.article-summary{font-size:12px}body{background:#fff}.article-content{display:block}}@media (width>=761px){.article-grid>#normes{grid-area:1/1}.article-content{grid-area:2/1}.converter-aside{grid-area:1/2/span 2}}@media (width<=760px){.article-grid{display:block}.article-grid>#normes,.converter-aside{margin-bottom:24px}}@font-face{font-family:IBM Plex Serif;src:url(/assets/fonts/plex-serif-400-n-latin.woff2)format("woff2");font-weight:400;font-display:swap}:root{--mint:#34d399;--teal-bright:#14b8a6}body{background-image:radial-gradient(#cbd5e14d .65px,#0000 .65px);background-size:8px 8px}.site-header{background:var(--surface);height:64px;position:sticky}.brand{letter-spacing:-.45px;gap:10px;font-size:21px}.brand-mark{background:var(--ink);border-radius:5px;width:28px;height:28px;padding:0}.brand-mark .brand-dot{background:var(--mint);border-radius:2px;width:12px;height:12px;position:static}.brand-label{letter-spacing:.13em;color:var(--primary-text);background:var(--primary-bg);border:1px solid #ccede6;margin-left:1px;padding:4px 6px;font-size:8px;font-weight:400}.header-row nav{gap:28px;font-size:12px}.sister-link{border-radius:2px;padding:7px 12px}.teal-dot{background:var(--primary);border-radius:50%;flex:none;width:6px;height:6px;display:inline-block}.live-dot{background:var(--mint);animation:2.5s ease-in-out infinite monitor-pulse;box-shadow:0 0 0 3px #34d39918}@keyframes monitor-pulse{50%{opacity:.5}}.home-hero{background-color:var(--monitor-bg);color:var(--monitor-text);background-image:linear-gradient(#ffffff04 1px,#0000 1px),linear-gradient(90deg,#ffffff04 1px,#0000 1px);background-size:32px 32px;overflow:hidden}.hero-workspace{grid-template-columns:1.35fr 1fr;align-items:center;gap:55px;padding-block:52px 36px;display:grid}.hero-badge{letter-spacing:.12em;color:#c0d3d2;background:#34d39908;border:1px solid #34d39935;align-items:center;gap:10px;padding:7px 10px;font-size:9px;display:inline-flex}.hero-copy h1{letter-spacing:-.05em;margin-block:22px 18px;font-size:clamp(48px,5.1vw,68px);font-weight:500;line-height:1.06}.hero-copy h1 span{color:var(--mint)}.hero-copy .hero-lead{color:#b4c0d0;font-size:16px;line-height:1.7}.hero-search-wrap{margin-top:25px}.hero-search-label{color:#8c9eb3;letter-spacing:.1em;margin-bottom:9px;font-size:9px;display:block}.hero-search{background:var(--surface);border:1px solid #506074;border-radius:3px;gap:12px;padding:10px 13px;box-shadow:0 5px 20px #0002}.hero-search input{min-height:28px;font-size:14px}.hero-search:focus-within{outline:2px solid var(--mint);outline-offset:3px;box-shadow:none}.clear-search{padding:0 4px;font-size:21px;line-height:1}.search-submit{border:1px solid var(--rule);background:var(--surface-alt);width:28px;height:28px;color:var(--ink-soft);border-radius:2px;flex:none;font-size:15px}.hero-suggestions{color:#c4d0df;flex-wrap:wrap;align-items:center;gap:7px 14px;margin-top:11px;font-size:10px;display:flex}.hero-suggestions>span{color:#8c9eb3}.hero-suggestions a{border-bottom:1px solid #506074}.hero-suggestions a:hover{color:var(--mint);border-color:var(--mint)}.hero-stats{border-top:1px solid #ffffff17;gap:30px;margin-top:30px;padding-top:18px;display:flex}.hero-stats>div{gap:3px;display:grid}.hero-stats strong{color:#e2e8f0;font-size:16px;font-weight:500}.hero-stats span{color:#8c9eb3;font-size:10px}.hero-visual{align-self:center;min-width:0;padding-top:20px;position:relative}.hero-visual picture{display:block}.hero-visual img{aspect-ratio:800/650;object-fit:contain;width:100%;height:auto}.visual-label{color:#a9bdca;letter-spacing:.16em;align-items:center;gap:9px;font-size:9px;display:flex}.visual-label>span{background:var(--mint);width:25px;height:1px;display:inline-block}.visual-caption{color:#8c9eb3;letter-spacing:.1em;border-top:1px solid #ffffff17;justify-content:space-between;gap:10px;padding-top:13px;font-size:9px;display:flex}.catalog-section{border-top:1px solid var(--rule);padding-block:32px 30px}.section-heading{margin-block:0 22px}.section-heading .eyebrow{color:var(--primary-text);font-size:10px}.section-heading h2{margin-top:7px;font-size:25px}.section-heading>p{border:1px solid var(--rule);padding:5px 9px;font-size:10px}.catalog-toolbar{margin-bottom:22px}.filters{gap:8px;margin:0}.filter-chip{border-radius:2px;padding:6px 11px;font-size:11px}.filter-chip.active{border-color:#83c7bb}.search-feedback{color:var(--ink-soft);flex-wrap:wrap;gap:8px 20px;margin-top:13px;font-size:12px;display:flex}.search-feedback button{color:var(--primary-text);background:0 0;border:0;text-decoration:underline}.analysis-grid{gap:16px}.analysis-card{border-radius:0;padding:16px 20px 13px;position:relative}.analysis-card:before{content:"";background:var(--primary);width:32px;height:2px;position:absolute;top:-1px;left:-1px}.analysis-card:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:0 5px 16px #0f172a06}.card-top{margin-bottom:10px}.category-label{font-family:var(--font-mono);letter-spacing:.04em;color:var(--ink-faint);font-size:9px}.card-identity{justify-content:space-between;align-items:center;gap:10px;min-height:90px;display:flex}.card-identity>div{min-width:0}.analysis-card h3{font-size:24px}.card-synonym{max-width:210px;font-size:11px;line-height:1.5}.analyte-art{object-fit:contain;flex:none;width:92px;height:92px}.card-reference{background:var(--surface-alt);color:var(--primary-text);letter-spacing:0;border-left:2px solid #a6d5cc;margin-block:15px 13px;padding:9px 11px}.range-caption{color:var(--ink-faint);text-transform:uppercase;letter-spacing:.09em;margin-bottom:3px;font-size:8px;display:block}.card-reference strong{letter-spacing:-.6px;font-size:19px;font-weight:500;line-height:1.5;display:block}.card-reference small{letter-spacing:0;margin-left:4px;font-size:10px;font-weight:400;display:inline}.card-bottom{padding-top:11px;font-size:8px}.catalog-note{align-items:start;font-size:11px}.catalog-note .teal-dot{margin-top:5px}.home-bottom{gap:20px;padding-block:32px 42px}.tube-feature,.method-feature{border-radius:0;padding:28px}.tube-feature{background:var(--surface);gap:15px;min-width:0}.tube-feature>div{flex:1}.tube-feature-art{flex:none;width:215px;height:auto}.home-bottom h2{font-size:28px}.home-bottom p{font-size:12px}.method-feature{background:var(--primary-bg);border-color:#cce5df}.site-footer{background:#f1f5f9}.article-page{padding-top:20px}.breadcrumb{margin-bottom:18px}.clinical-status{border-block:1px solid var(--rule);letter-spacing:.05em;color:var(--ink-soft);flex-wrap:wrap;align-items:center;gap:8px 30px;padding:11px 0;font-size:9px;display:flex}.clinical-status .status-key{color:var(--ink-faint);margin-right:7px}.clinical-status>a{color:var(--primary-text);margin-left:auto}.article-header{max-width:none;margin-bottom:25px}.article-header-illustrated{justify-content:space-between;align-items:center;gap:40px;padding-block:28px 0;display:flex}.article-header-copy{flex:1;min-width:0}.article-header h1{max-width:920px;margin-block:10px 13px;font-size:38px}.article-header .analyte-art{align-self:center;width:150px;height:150px}.article-summary{font-size:15px;line-height:1.75}.article-synonyms{color:var(--ink-faint);margin-top:12px;font-size:11px;line-height:1.7}.article-synonyms>span{letter-spacing:.07em;text-transform:uppercase;color:var(--ink-soft);margin-right:8px;font-size:8px}.ionogram-page .article-content{grid-template-columns:minmax(0,1fr)}.ionogram-page .related-links{margin-top:16px}.review-status{font-size:10px;line-height:1.7}.article-jump-links{border-bottom:1px solid var(--rule);font-family:var(--font-mono);color:var(--ink-soft);flex-wrap:wrap;gap:8px 24px;margin-block:24px;padding-block:0 12px;font-size:10px;display:flex}.article-jump-links a:hover,.article-jump-links a:nth-child(2){color:var(--primary-text)}.article-grid{grid-template-columns:minmax(0,1fr) 360px;gap:24px}.panel{border-radius:0;padding:24px}.panel-heading{border-bottom:1px solid var(--rule);background:linear-gradient(90deg,#f8fafc,#fff);margin:-24px -24px 22px;padding:20px 24px 17px}.panel-heading .eyebrow{color:var(--primary-text)}.panel h2{margin-top:6px;font-size:23px}.reference-table{font-size:12px}.reference-table td{font-size:13px;font-weight:500}.reference-table thead th{border-bottom:1px solid var(--rule)}.reference-context{font-size:11px;line-height:1.7}.reference-context p{font-size:11px}.facts-grid{gap:20px}.notice,.range-panel,.conversion-table-panel,.related-links a,.tube-guide-card,.empty-state,.button{border-radius:2px}.source-list>li>a{font-family:IBM Plex Serif,serif;font-size:14px}.sources-section>h2{margin-bottom:20px}.converter-aside{top:88px}.converter-panel{border:1px solid #243449;border-radius:2px;padding:22px;box-shadow:0 7px 20px #0b122010}.converter-panel .instrument-top{color:#aebed0;border-bottom:1px solid #2b3949;padding-bottom:15px;font-size:8px}.live-label{letter-spacing:.12em;color:var(--mint);font-size:8px}.monitor-caption{color:#92a7b9;letter-spacing:.12em;margin-top:19px;font-size:8px}.converter-panel h2{margin-block:6px 23px;font-size:23px}.converter-panel input{background:var(--monitor-surface);border-color:#445369;border-radius:2px;padding:12px 14px}.converter-panel select,.range-panel select{border-radius:2px}.conversion-result{background:#111d2b;border-block:1px solid #2a3b4c;margin-inline:-22px;padding:20px 22px}.conversion-result output{font-size:50px}.conversion-result .copy-button{border-radius:2px;top:18px;right:22px}.result-label{font-size:8px}.range-panel,.conversion-table-panel{padding:20px}.tube-guide-grid{gap:16px}.tube-guide-card{border-top:2px solid var(--rule);border-radius:0}.draw-order{gap:15px}.draw-order li{border-color:#8ebfb3;padding-top:12px}.order-number{color:var(--primary-text);font-size:21px}.information-page,.error-page{background:var(--surface)}@media (width<=1000px){.hero-workspace{grid-template-columns:1.4fr 1fr;gap:30px}.hero-stats{gap:22px}.article-grid{grid-template-columns:minmax(0,1fr) 320px;gap:18px}.article-header-illustrated{gap:20px}.article-header .analyte-art{width:120px;height:120px}.tube-feature-art{width:170px}.tube-feature,.method-feature{padding:24px}.card-identity{min-height:94px}}@media (width<=760px){.site-header{height:60px;min-height:60px}.header-row{gap:15px;min-height:60px}.header-row nav{gap:17px;font-size:11px}.brand{gap:8px;font-size:20px}.brand-mark{width:25px;height:25px}.brand-label{display:none}.hero-workspace{grid-template-columns:1fr;gap:24px;padding-block:36px 26px}.hero-copy h1{margin-block:20px 15px;font-size:56px}.hero-copy .hero-lead{font-size:14px}.hero-lead br{display:none}.hero-badge{font-size:8px}.hero-stats{gap:24px;margin-top:23px;padding-top:16px}.hero-stats strong{font-size:15px}.hero-stats span{font-size:9px}.hero-visual{justify-self:center;width:250px;padding-top:0}.visual-label,.visual-caption{display:none}.hero-visual img{aspect-ratio:800/650}.catalog-section{padding-block:27px}.section-heading h2{font-size:23px}.section-heading{gap:10px}.section-heading .eyebrow{font-size:9px}.section-heading>p{white-space:nowrap;font-size:9px}.analysis-card{padding:15px 16px 12px}.analyte-art{width:77px;height:77px}.analysis-card h3{font-size:23px}.card-identity{min-height:80px}.card-reference strong{font-size:18px}.card-bottom{flex-direction:column;gap:3px;font-size:9px}.tube-feature-art{width:155px}.clinical-status{gap:7px 15px;font-size:8px}.clinical-status>a{margin-left:0}.article-header-illustrated{align-items:start;gap:18px;padding-top:24px}.article-header h1{font-size:30px}.article-header .analyte-art{width:85px;height:85px;margin-top:18px}.article-summary{font-size:14px}.article-jump-links{gap:10px 17px;margin-block:20px;font-size:9px}.article-grid{display:block}.converter-aside{position:static}.panel{padding:22px 18px}.panel-heading{flex-direction:row;align-items:center;margin:-22px -18px 20px;padding:18px}.panel h2{font-size:21px}.converter-panel{padding:24px}.conversion-result{margin-inline:-24px;padding-inline:24px}.conversion-result .copy-button{right:24px}.tube-guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=430px){.container{width:calc(100% - 32px)}.header-row nav{gap:13px;font-size:10px}.brand{gap:7px;font-size:18px}.brand-mark{width:24px;height:24px}.hero-copy h1{font-size:51px}.hero-search input{font-size:12px}.hero-stats{justify-content:space-between;gap:18px}.hero-stats span{max-width:90px}.hero-visual{width:220px}.analysis-grid{grid-template-columns:1fr}.analyte-art{width:85px;height:85px}.card-identity{min-height:83px}.card-reference strong{font-size:21px}.card-bottom{flex-direction:row;font-size:8px}.tube-feature-art{width:115px}.tube-feature,.method-feature{padding:21px}.tube-feature h2{font-size:26px}.article-header-illustrated{padding-top:22px;display:block;position:relative}.article-header .analyte-art{opacity:.8;width:66px;height:66px;margin:0;position:absolute;top:4px;right:0}.article-header .eyebrow{min-height:18px;padding-right:68px}.article-header h1{margin-top:18px;font-size:30px}.review-status{align-items:start}.status-mark{margin-top:6px}.panel-heading{flex-direction:column;align-items:start;gap:8px}.tube-guide-grid{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.live-dot{animation:none}}@media print{body{background-image:none}.article-jump-links{display:none}.clinical-status{font-size:8px}.panel-heading{background:0 0}.article-header .analyte-art{width:80px;height:80px}}.conversion-workspace{grid-template-columns:1.4fr 1fr;align-items:start;gap:18px 24px;margin-bottom:28px;display:grid}.conversion-params{border:1px solid var(--rule);background:var(--surface);min-width:0}.conversion-params-header{border-bottom:1px solid var(--rule);background:var(--surface-alt);justify-content:space-between;align-items:center;gap:15px;padding:15px 24px;display:flex}.conversion-params-header h2{text-transform:uppercase;letter-spacing:.09em;color:var(--ink-soft);font-size:11px;font-weight:500;line-height:1.6}.conversion-params-header>span{color:var(--ink-faint);white-space:nowrap;font-size:10px}.conversion-params-body{gap:22px;padding:24px;display:grid}.conversion-unit-fieldset{border:0;min-width:0;margin:0;padding:0}.conversion-label{text-transform:uppercase;letter-spacing:.1em;color:var(--ink-faint);margin-bottom:10px;font-size:10px;display:block}.conversion-unit-options{flex-wrap:wrap;gap:8px;display:flex}.conversion-unit-pill{border:1px solid var(--rule);background:var(--surface);font-family:var(--font-mono);color:var(--ink-soft);cursor:pointer;border-radius:999px;align-items:center;padding:7px 12px;font-size:11px;line-height:1.2;transition:border-color .15s,color .15s,background .15s;display:inline-flex;position:relative}.conversion-unit-pill:hover{border-color:var(--primary);color:var(--primary-text)}.conversion-unit-pill.active{color:#fff;background:var(--primary-text);border-color:var(--primary-text)}.conversion-unit-pill:has(input:focus-visible){outline:2px solid var(--primary);outline-offset:3px}.conversion-input-wrap{border:1px solid var(--rule);background:var(--surface);padding:13px 16px 12px}.conversion-input-wrap.is-filled{border-color:#cbd5e1}.conversion-input-wrap:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-bg)}.conversion-input-wrap.is-error{background:#fef2f2;border-color:#dc2626}.conversion-input-wrap input{width:100%;min-width:0;color:var(--ink);font-family:var(--font-mono);background:0 0;border:0;outline:none;padding:0;font-size:27px;font-weight:500;line-height:1.5}.conversion-input-wrap input:focus{outline:none}.conversion-input-wrap input::placeholder{color:#cbd5e1}.conversion-input-unit{color:var(--ink-faint);margin-top:4px;font-size:11px;display:block}.conversion-error{color:#b91c1c;margin-top:8px;font-size:11px;line-height:1.65}.conversion-error:empty{display:none}.conversion-entry-note{color:var(--ink-faint);margin-top:10px;font-size:11px;line-height:1.65}.conversion-preset-unit{text-transform:none}.conversion-presets>div{flex-wrap:wrap;gap:7px;display:flex}.conversion-presets button{border:1px solid var(--rule);background:var(--surface-alt);color:var(--ink-soft);font-family:var(--font-mono);border-radius:2px;padding:5px 10px;font-size:10px}.conversion-presets button:hover{border-color:var(--primary);color:var(--primary-text)}.conversion-params-footer{background:var(--surface-alt);border-top:1px solid var(--rule);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:14px 24px;display:flex}.conversion-reset{color:var(--ink-faint);letter-spacing:.06em;background:0 0;border:0;align-items:center;gap:7px;padding:0;font-size:10px;display:inline-flex}.conversion-reset svg{width:14px;height:14px}.conversion-reset:hover{color:var(--primary-text)}.conversion-auto{color:var(--ink-faint);align-items:center;gap:8px;font-size:9px;display:inline-flex}.conversion-monitor{background-color:var(--monitor-bg);color:var(--monitor-text);border:1px solid var(--monitor-surface);background-image:linear-gradient(#2dd4bf07 1px,#0000 1px),linear-gradient(90deg,#2dd4bf07 1px,#0000 1px);background-size:20px 20px;min-width:0}.conversion-monitor-header{background:var(--monitor-surface);border-bottom:1px solid #ffffff0f;justify-content:space-between;align-items:center;gap:15px;padding:10px 20px;display:flex}.conversion-live{color:var(--mint);letter-spacing:.1em;align-items:center;gap:9px;font-size:10px;display:inline-flex}.conversion-copy{color:var(--monitor-text);background:#ffffff09;border:1px solid #ffffff20;place-items:center;width:32px;height:32px;display:grid}.conversion-copy svg{width:14px;height:14px}.conversion-copy:hover:enabled{border-color:var(--mint);color:var(--mint);background:#34d39912}.conversion-empty{text-align:center;align-content:center;gap:18px;min-height:196px;display:grid}.conversion-empty>span{letter-spacing:.04em;color:#94a3b8;font-size:11px}.conversion-empty>p{color:#94a3b8;max-width:300px;margin-inline:auto;font-size:12px;line-height:1.7}.conversion-monitor-caption{color:#94a3b8;letter-spacing:.12em;margin-bottom:8px;font-size:9px;display:block}.conversion-equivalent{border-bottom:1px solid #ffffff14;justify-content:space-between;align-items:center;gap:15px;padding-block:14px;display:flex}.conversion-equivalent-unit{color:#aebed0;white-space:nowrap;font-size:12px}.conversion-equivalent-value{min-width:0;font-family:var(--font-mono);color:var(--mint);letter-spacing:-.04em;overflow-wrap:anywhere;text-align:right;font-size:34px;font-weight:500;line-height:1.3;display:block}.conversion-rounding-note{color:#94a3b8;margin-top:15px;font-size:10px}.conversion-monitor-footer{color:#94a3b8;letter-spacing:.04em;border-top:1px solid #ffffff0f;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:7px 15px;padding:11px 20px;font-size:8px;display:flex}.conversion-monitor-footer a:hover{color:var(--mint)}.conversion-method{border:1px solid var(--rule);background:var(--surface);grid-column:1/-1}.conversion-method-header{border-bottom:1px solid var(--rule);background:linear-gradient(90deg,#f8fafc,#fff);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px 20px;padding:16px 22px;display:flex}.conversion-method-header h3{letter-spacing:-.02em;font-size:15px;font-weight:500;line-height:1.5}.conversion-method-header .text-link{font-size:11px}.conversion-method-body{color:var(--ink-soft);grid-template-columns:1.1fr 1fr;align-items:start;gap:24px;padding:20px 22px;line-height:1.8;display:grid}.conversion-method-reference{min-width:0}.conversion-method-label{color:var(--ink-faint);letter-spacing:.09em;text-transform:uppercase;margin:0 0 12px;font-size:9px;font-weight:500;line-height:1.6}.conversion-formula{color:var(--primary-text);overflow-wrap:anywhere;margin-bottom:10px;font-size:13px;font-weight:500}.conversion-method-description{font-size:11px}.conversion-calculation{background:var(--surface-alt);border:1px solid var(--rule);overflow-wrap:anywhere;min-width:0;padding:15px 18px}.conversion-calculation p{font-variant-numeric:tabular-nums;font-size:12px}.conversion-calculation p+p{border-top:1px solid var(--rule);margin-top:10px;padding-top:10px}.conversion-calculation .conversion-calculation-empty{color:var(--ink-faint);font-size:11px}@media (width<=760px){.conversion-method-header{padding:15px 20px}.conversion-method-body{grid-template-columns:1fr;gap:18px;padding:20px}}.conversion-equivalent-value,.monitor-base-value,.estimated-glucose output{font-variant-numeric:tabular-nums}.conversion-copy.is-copied{color:var(--mint);background:#7bcbb012;border-color:#7bcbb060}@media screen and (prefers-reduced-motion:no-preference){.conversion-input-wrap{transition:border-color .16s,box-shadow .16s,background-color .16s}.conversion-presets button,.conversion-unit-pill,.conversion-copy,.conversion-reset{transition:transform .14s,border-color .16s,color .16s,background-color .16s}.conversion-presets button:active,.conversion-unit-pill:active,.conversion-copy:active{transform:translateY(1px)scale(.98)}.conversion-reset:active{transform:translateY(1px)}.conversion-reset svg{transition:transform .22s}.conversion-reset:active svg{transform:rotate(-35deg)}.monitor-gauge-marker{transition:left .26s cubic-bezier(.2,.8,.2,1)}.monitor-gauge-high,.monitor-gauge-normal,.monitor-gauge-critical{transition:left .26s cubic-bezier(.2,.8,.2,1),width .26s cubic-bezier(.2,.8,.2,1)}.monitor-gauge-ticks>span{transition:left .26s cubic-bezier(.2,.8,.2,1)}.monitor-range-status{transition:color .18s}.conversion-monitor[data-feedback=a]{animation:.42s ease-out conversion-frame-a}.conversion-monitor[data-feedback=b]{animation:.42s ease-out conversion-frame-b}.conversion-monitor[data-feedback=a] :is(.conversion-equivalent-value,.estimated-glucose output){animation:.32s cubic-bezier(.2,.8,.2,1) conversion-value-a}.conversion-monitor[data-feedback=b] :is(.conversion-equivalent-value,.estimated-glucose output){animation:.32s cubic-bezier(.2,.8,.2,1) conversion-value-b}@keyframes conversion-frame-a{0%{box-shadow:inset 0 0 0 1px #aebed04d,0 0 0 2px #aebed00a}to{box-shadow:inset 0 0 0 1px #0000,0 0 0 2px #0000}}@keyframes conversion-frame-b{0%{box-shadow:inset 0 0 0 1px #aebed04d,0 0 0 2px #aebed00a}to{box-shadow:inset 0 0 0 1px #0000,0 0 0 2px #0000}}@keyframes conversion-value-a{0%{text-shadow:0 0 12px #7bcbb038;transform:translateY(2px)}to{text-shadow:0 0 #0000;transform:translateY(0)}}@keyframes conversion-value-b{0%{text-shadow:0 0 12px #7bcbb038;transform:translateY(2px)}to{text-shadow:0 0 #0000;transform:translateY(0)}}}@media screen and (hover:hover) and (prefers-reduced-motion:no-preference){.conversion-presets button:hover,.conversion-copy:hover:enabled{transform:translateY(-1px)}.conversion-presets button:active,.conversion-copy:active:enabled{transform:translateY(1px)scale(.98)}}@media (width<=1000px){.conversion-workspace{grid-template-columns:1.2fr 1fr;gap:16px 18px}.conversion-params-header,.conversion-params-body,.conversion-params-footer{padding-inline:20px}.conversion-monitor-body{padding-inline:22px}.conversion-equivalent-value{font-size:29px}}@media (width<=760px){.conversion-workspace{grid-template-columns:1fr;gap:16px;margin-bottom:24px}.conversion-params-header{padding:14px 20px}.conversion-params-body{gap:21px;padding:22px 20px}.conversion-params-footer{padding:13px 20px}.conversion-unit-pill{min-height:35px;padding-inline:14px}.conversion-monitor-body{min-height:220px}.conversion-empty{min-height:170px}.conversion-equivalent-value{font-size:34px}}@media (width<=430px){.conversion-params-header h2{font-size:10px}.conversion-params-header>span{font-size:9px}.conversion-auto{font-size:8px}.conversion-reset{font-size:9px}.conversion-equivalent-value{font-size:31px}.conversion-monitor-body{padding-inline:22px}}@media print{.conversion-monitor{color:#000;background:#fff;border-color:#000}.conversion-monitor-header,.conversion-monitor-footer{color:#000;background:#fff;border-color:#ccc}.conversion-live,.conversion-equivalent-unit,.conversion-equivalent-value,.conversion-monitor-caption,.conversion-rounding-note{color:#000}.conversion-copy,.conversion-params-footer,.conversion-presets{display:none}.conversion-workspace{break-inside:avoid}}.clinical-meta-bar{border-block:1px solid var(--rule);color:var(--ink-soft);flex-wrap:wrap;align-items:center;gap:10px 20px;padding:12px 0;font-size:11px;display:flex}.clinical-meta-tubes,.clinical-meta-fact{flex-wrap:wrap;align-items:center;gap:7px;display:flex}.clinical-meta-label{color:var(--ink-faint);letter-spacing:.09em;font-size:8px}.meta-tube{border:1px solid var(--rule);background:#fff;align-items:center;gap:5px;padding:3px 6px;font-size:10px;display:inline-flex}.meta-tube i{background:var(--tube-color);border:1px solid #0002;border-radius:50%;width:8px;height:8px}.clinical-meta-source{color:var(--primary-text);letter-spacing:.06em;margin-left:auto;font-size:8px}.conversion-example-note{color:var(--primary-text);background:var(--primary-bg);border:1px solid #ccede6;margin-top:10px;padding:4px 8px;font-size:10px;display:inline-block}.conversion-example-note[hidden]{display:none}.monitor-reference{--gauge-low:#7896a1;--gauge-normal:#7bcbb0;--gauge-high:#c6ab78;--gauge-critical:#dd9390;border-bottom:1px solid #ffffff18;margin-bottom:20px;padding-bottom:19px}.monitor-reference-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:13px;display:flex}.monitor-reference-heading .conversion-monitor-caption{margin:0}.monitor-base-value{color:var(--monitor-text);font-size:12px}.monitor-population-label{color:#aebed0;margin-bottom:6px;font-size:11px;display:block}.monitor-population{background:var(--monitor-surface);width:100%;min-width:0;color:var(--monitor-text);border:1px solid #40506a;border-radius:2px;padding:8px 10px;font-size:12px}.monitor-gauge{margin:24px 0 0;padding-inline:11px}.monitor-gauge-track{background:var(--gauge-low);border-radius:999px;height:10px;position:relative;box-shadow:0 0 0 1px #ffffff14,0 2px 7px #00000026}.monitor-gauge-high{background:var(--gauge-high);border-radius:0 999px 999px 0;height:100%;position:absolute;top:0}.monitor-gauge-normal,.monitor-gauge-critical{height:100%;position:absolute;top:0}.monitor-gauge-normal{background:linear-gradient(90deg, #529d8c, var(--gauge-normal));border-radius:999px;box-shadow:0 0 0 1px #0b122024}.monitor-gauge-critical{background:var(--gauge-critical)}.monitor-gauge-critical-low{border-radius:999px 0 0 999px}.monitor-gauge-critical-high{border-radius:0 999px 999px 0}.monitor-gauge-marker{z-index:1;width:2px;height:20px;box-shadow:0 0 0 2px var(--monitor-bg);background:#f1f7f5;border-radius:2px;position:absolute;top:-5px;transform:translate(-50%)}.monitor-gauge-marker:before{content:"";width:7px;height:7px;box-shadow:0 0 0 3px var(--monitor-bg);background:#f1f7f5;border-radius:50%;position:absolute;top:-5px;left:50%;transform:translate(-50%)}.monitor-gauge-ticks{color:#a9bebf;height:29px;font-size:10px;position:relative}.monitor-gauge-ticks>span{white-space:nowrap;position:absolute;top:9px;transform:translate(-50%)}.monitor-gauge-ticks>span:before{content:"";background:#769093;width:1px;height:5px;display:block;position:absolute;top:-7px;left:50%}.monitor-gauge-legend{color:#a9bebf;flex-wrap:wrap;gap:7px 15px;margin-top:6px;font-size:9px;display:flex}.monitor-gauge-legend>span{align-items:center;gap:5px;display:inline-flex}.monitor-gauge-legend i{background:var(--gauge-low);border-radius:50%;width:6px;height:6px}.monitor-gauge-legend .gauge-key-normal{background:var(--gauge-normal)}.monitor-gauge-legend .gauge-key-high{background:var(--gauge-high)}.monitor-gauge-legend .gauge-key-critical{background:var(--gauge-critical)}.monitor-range-status{color:var(--gauge-normal);margin-top:13px;font-size:12px;font-weight:500}.monitor-range-status[data-state=low]{color:#a8c0c8}.monitor-range-status[data-state=high]{color:#dec796}.monitor-range-status[data-state=critical]{color:#edb0ad}.monitor-range-status[data-state=empty]{color:#94a3b8}.monitor-range-note,.monitor-critical-note{color:#94a3b8;margin-top:8px;font-size:10px;line-height:1.7}.monitor-critical-note{color:#c8aaa9}.conversion-monitor-body{min-height:0;padding:22px 25px}.conversion-entry-prompt{color:#aebed0;padding:12px 0;font-size:12px;line-height:1.7}.conversion-entry-prompt:empty{display:none}.conversion-rounding-note{margin-top:12px}.conversion-workspace{grid-template-columns:1.4fr 1fr}.compact-bridge{background:var(--primary-bg);border:1px solid #b8d8d1;padding:20px}.compact-bridge h3{margin-block:7px 16px;font-size:17px;line-height:1.4}.compact-bridge>a{border-top:1px solid #cce5df;margin-top:13px;padding-top:13px;display:block}.compact-bridge strong{color:var(--primary-text);justify-content:space-between;gap:10px;font-size:12px;font-weight:500;line-height:1.6;display:flex}.compact-bridge>a>span{color:var(--ink-soft);margin-top:5px;font-size:11px;line-height:1.7;display:block}.compact-bridge>a:hover strong{text-decoration:underline}.variation-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:23px;display:grid}.variation-card{border:1px solid var(--rule);background:#fff;border-top:2px solid #c6a86b;padding:18px}.variation-card[data-kind=low]{border-top-color:#94b7d4}.variation-card[data-kind=fraction]{border-top-color:#83b7ac}.variation-card h3{letter-spacing:-.02em;margin-bottom:17px;font-size:16px;line-height:1.4}.variation-card ul{margin:0;padding:0;list-style:none}.variation-card li+li{border-top:1px solid var(--rule);margin-top:17px;padding-top:15px}.variation-card h4{margin:0 0 4px;font-size:12px;font-weight:600;line-height:1.6}.variation-card p{color:var(--ink-soft);font-size:12px;line-height:1.8}.clinical-source{color:var(--primary-text);text-underline-offset:2px;font-size:10px;text-decoration:underline;display:inline-block}.complementary-tests{background:#f0fdfa70;border:1px solid #cce5df;margin-top:22px;padding:21px}.complementary-tests h3{margin-top:7px;font-size:20px;line-height:1.35}.complementary-tests .small-note{margin-top:10px}.complementary-tests dl{margin:19px 0 0}.complementary-tests dl>div+div{border-top:1px solid #dcebe7;margin-top:15px;padding-top:14px}.complementary-tests dt{color:var(--primary-text);font-size:13px;font-weight:500;line-height:1.5}.complementary-tests dd{color:var(--ink-soft);margin:5px 0 0;font-size:12px;line-height:1.8}.method-limitations{background:#fffaf0;border-left:3px solid #d6a34c;margin-top:22px;padding:17px 19px}.method-limitations h3{margin-bottom:8px;font-size:15px;line-height:1.5}.method-limitations p{color:var(--ink-soft);font-size:12px;line-height:1.8}.biomarker-faq{padding-bottom:6px}.biomarker-faq .panel-heading{margin-bottom:0}.faq-count{border:1px solid var(--rule);background:var(--surface);color:var(--ink-faint);padding:3px 7px;font-size:10px}.biomarker-faq-item+.biomarker-faq-item{border-top:1px solid var(--rule)}.biomarker-faq-item summary{cursor:pointer;justify-content:space-between;align-items:center;gap:18px;padding:20px 0;font-size:14px;font-weight:500;line-height:1.6;list-style:none;display:flex}.biomarker-faq-item summary::-webkit-details-marker{display:none}.biomarker-faq-item summary>span{font-family:var(--font-mono);color:var(--primary-text);flex:none;font-size:18px;font-weight:400;transition:transform .15s}.biomarker-faq-item[open] summary>span{transform:rotate(45deg)}.biomarker-faq-answer{padding-bottom:22px}.biomarker-faq-answer>p{color:var(--ink-soft);font-size:13px;line-height:1.85}.faq-sources{color:var(--ink-faint);flex-wrap:wrap;gap:5px 10px;margin-top:13px;font-size:10px;display:flex}.faq-sources a{color:var(--primary-text);text-decoration:underline}@media (width>=761px){.converter-aside{position:static}}@media (width<=1000px){.clinical-meta-bar{gap:9px 15px}.conversion-workspace{grid-template-columns:1.2fr 1fr}.conversion-monitor-body{padding-inline:22px}.variation-card{padding:15px}}@media (width<=760px){.conversion-workspace{grid-template-columns:1fr}.clinical-meta-bar{font-size:10px}.meta-tube{font-size:9px}.clinical-meta-source{margin-left:0}.variation-grid{gap:13px}.variation-card h3{font-size:15px}.monitor-population{min-height:40px}.conversion-monitor-body{padding:22px}}@media (width<=520px){.variation-grid{grid-template-columns:1fr}.complementary-tests{padding:18px}.biomarker-faq-item summary{font-size:13px}.clinical-meta-bar{gap:9px 12px}.clinical-meta-tubes{width:100%}.conversion-equivalent-value{font-size:30px}}@media print{.monitor-reference{border-color:#ccc}.monitor-population{color:#000;background:#fff;border-color:#999}.monitor-base-value,.monitor-range-status,.monitor-critical-note,.monitor-range-note,.monitor-population-label{color:#000!important}.variation-card,.complementary-tests,.method-limitations,.biomarker-faq-item{break-inside:avoid}.biomarker-faq-answer{display:block!important}}.monitor-reference{margin-bottom:16px;padding-bottom:14px}.monitor-reference-heading{margin-bottom:10px}.monitor-population-row{align-items:center;gap:12px;display:flex}.monitor-population-label{flex:1;margin:0;font-size:10px}.monitor-population{flex:1.15;width:0;padding-block:7px;font-size:11px}.monitor-gauge{margin-top:20px}.monitor-gauge-ticks{height:25px}.monitor-gauge-legend{margin-top:4px}.monitor-range-status{margin-top:9px;font-size:11px}.monitor-critical-note{margin-top:6px;font-size:9px}.conversion-monitor-body{padding:18px 23px}.conversion-equivalent{padding-block:8px}.conversion-equivalent-value{font-size:29px}.conversion-rounding-note{margin-top:9px;font-size:9px}@media (width<=760px){.conversion-monitor-body{padding:22px}.monitor-population{min-height:40px}.conversion-equivalent-value{font-size:31px}}@media (width>=1100px) and (height>=760px){.converter-aside{position:sticky;top:88px}}.estimated-glucose{border-top:1px solid #ffffff20;margin-top:15px;padding-top:15px}.estimated-glucose>p:not(.conversion-rounding-note){color:#cbd5e1;align-items:baseline;gap:7px;margin:12px 18px 0 0;font-size:12px;display:inline-flex}.estimated-glucose output{color:#a7e4ca;font-size:24px;font-weight:600}.analyte-vector{overflow:visible}.biomarker-education{gap:24px;display:grid}.education-section>p{color:var(--ink-soft);font-size:14px;line-height:1.85}.education-section>p+p{margin-top:16px}.education-section .education-sources{border-top:1px solid var(--rule);padding-top:15px;font-size:10px}.education-sources a{color:var(--primary-text);text-underline-offset:2px;text-decoration:underline}@media print{.education-section{break-inside:avoid}}.book-section{margin-bottom:24px}.book-selection-label{color:var(--ink-faint);white-space:nowrap;font-size:9px}.book-intro{color:var(--ink-soft);font-size:14px;line-height:1.8}.book-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:20px;display:grid}.book-card{border:1px solid var(--rule);background:var(--surface);grid-template-columns:112px minmax(0,1fr);gap:20px;min-width:0;padding:20px;display:grid}.book-cover{align-self:start}.book-cover img{border:1px solid var(--rule);width:100%;height:auto;box-shadow:3px 4px 0 var(--surface-alt);display:block}.book-copy{flex-direction:column;min-width:0;display:flex}.book-level{color:var(--primary-text);font-size:9px;line-height:1.7;display:block}.book-card h3{margin-top:7px;font-size:18px;line-height:1.4}.book-author{color:var(--ink-soft);margin-top:8px;font-size:11px;line-height:1.7}.book-card .book-edition{color:var(--ink-faint);margin-top:7px;font-size:10px;line-height:1.8}.book-card .book-description{color:var(--ink-soft);margin-block:12px 18px;font-size:12px;line-height:1.8}.book-card-footer{margin-top:auto}.book-retailer-link{background:var(--primary-text);color:#fff;justify-content:space-between;align-items:center;gap:12px;min-height:44px;padding:11px 13px;font-size:12px;font-weight:500;transition:background-color .15s;display:flex}.book-retailer-link:hover{background:var(--ink)}.book-card .book-format-note{color:var(--ink-soft);margin:0 0 14px;font-size:11px;line-height:1.6}.book-reference{color:var(--ink-faint);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:6px 12px;margin-top:12px;font-size:9px;display:flex}.book-reference a,.book-disclosure a{color:var(--primary-text);text-underline-offset:2px;text-decoration:underline}.book-section .book-disclosure{border-top:1px solid var(--rule);color:var(--ink-soft);margin-top:20px;padding-top:16px;font-size:12px;line-height:1.7}.book-section .book-footnote{color:var(--ink-faint);margin-top:10px;font-size:10px;line-height:1.8}@media (width<=1000px){.book-grid{grid-template-columns:1fr}}@media (width<=600px){.book-card{grid-template-columns:80px minmax(0,1fr);gap:16px;padding:16px}.book-card h3{font-size:16px}.book-selection-label{font-size:8px}}@media print{.book-card{break-inside:avoid}.book-retailer-link{color:#000;background:#fff;border:1px solid #999}}:root{--commerce:#703779;--commerce-hover:#4d2454;--commerce-soft:#f8f2fa}.commerce-link{color:var(--commerce);text-underline-offset:3px;font-weight:500;text-decoration:underline;text-decoration-thickness:1px;transition:color .15s,background-color .15s}.commerce-link:hover{color:var(--commerce-hover);background-color:var(--commerce-soft);text-decoration-thickness:2px}.commerce-link:focus-visible{outline-color:var(--commerce)}.commerce-arrow{font-family:var(--font-mono);font-size:.85em;display:inline-block}.affiliate-paragraph{text-wrap:pretty}.affiliate-marker{color:var(--ink-faint);white-space:nowrap;text-underline-offset:2px;margin-left:5px;font-size:10px;text-decoration:underline}.affiliate-note{color:var(--ink-faint);margin-top:8px;font-size:11px;line-height:1.7;display:block}@media (prefers-reduced-motion:reduce){.commerce-link{transition:none}}@media print{.commerce-link{color:#000}}.monitor-gauge-decision{background:#93c5fd;border-radius:1px;width:2px;height:16px;position:absolute;top:-3px;transform:translate(-50%)}.monitor-gauge-legend .gauge-key-decision{background:#93c5fd;border-radius:1px;width:2px;height:9px}.monitor-decision-note{color:#b9d7fb;margin-top:8px;font-size:10px;line-height:1.7}.decision-thresholds{border:1px solid var(--rule);background:var(--surface-alt);margin-top:20px;padding:16px 18px}.decision-thresholds h3{font-size:15px;line-height:1.5}.decision-thresholds>.small-note{margin-top:4px}.decision-thresholds ul{gap:12px;margin:12px 0 0;padding:0;list-style:none;display:grid}.decision-thresholds li{color:var(--ink-soft);font-size:12px;line-height:1.7}.decision-thresholds li strong{color:var(--ink);font-size:11px;font-weight:500;display:block}.method-limitations .limitations-sources{margin-top:10px}@media print{.monitor-decision-note{color:#000!important}}.bridge-heading{align-items:center;gap:10px;display:flex}.bridge-count{color:var(--ink-faint);background:var(--surface-alt);border:1px solid var(--rule);padding:1px 8px;font-size:11px}.calculator-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;display:grid}.calculator-card{background:var(--surface);border:1px solid var(--rule);color:inherit;flex-direction:column;padding:24px;transition:border-color .2s,box-shadow .2s,transform .2s;display:flex}.calculator-card:hover{border-color:var(--primary);transform:translateY(-3px);box-shadow:0 12px 28px #0f172a14}.calculator-card-top{justify-content:space-between;align-items:flex-start;margin-bottom:16px;display:flex}.calculator-tag{letter-spacing:.08em;text-transform:uppercase;background:var(--surface-alt);color:var(--ink-soft);border:1px solid var(--rule);align-items:center;padding:2px 8px;font-size:10px;display:inline-flex}.calculator-card-arrow{color:var(--ink-faint);transition:transform .2s,color .2s}.calculator-card:hover .calculator-card-arrow{color:var(--primary-text);transform:translate(4px)}.calculator-card-name{letter-spacing:-.01em;margin-bottom:4px;font-size:18px;font-weight:600;line-height:1.35}.calculator-card-sub{color:var(--ink-faint);margin-bottom:12px;font-size:12px}.calculator-card-desc{color:var(--ink-soft);flex:1;margin-top:0;font-size:14px;line-height:1.5}.calculator-card-footer{border-top:1px solid var(--surface-alt);justify-content:space-between;align-items:center;gap:12px;margin-top:20px;padding-top:16px;display:flex}.calculator-card-stages{align-items:center;gap:12px;display:inline-flex}.calculator-card-stages>.mono{letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);font-size:11px;font-weight:500}.calculator-dots{gap:3px;display:flex}.calculator-dot{background:var(--rule);width:6px;height:6px}.calculator-dot-stage-1{background:#10b981}.calculator-dot-stage-2{background:#84cc16}.calculator-dot-stage-3,.calculator-dot-warn{background:#eab308}.calculator-dot-stage-4{background:#f97316}.calculator-dot-stage-5,.calculator-dot-error{background:#ef4444}.calculator-dot-info{background:#94a3b8}.calculator-card-cta{color:var(--primary-text);margin-left:auto;font-size:12px}@media (prefers-reduced-motion:reduce){.calculator-card,.calculator-card-arrow{transition:none}.calculator-card:hover,.calculator-card:hover .calculator-card-arrow{transform:none}}@media print{.calculator-card{break-inside:avoid;box-shadow:none;transform:none}}.related-section .bridge-heading{margin-bottom:4px}.related-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;display:grid}.analysis-card-compact{padding:14px 16px 11px}.analysis-card-compact .card-top{margin-bottom:6px}.analysis-card-compact .card-identity{min-height:64px}.analysis-card-compact h3{font-size:19px}.analysis-card-compact .analyte-art{width:58px;height:58px}.analysis-card-compact .card-reference{margin-block:12px 10px;padding:7px 10px}.analysis-card-compact .card-reference strong{font-size:16px}.analysis-card-compact .card-bottom{justify-content:flex-end;padding-top:9px}.analysis-card-compact .card-bottom span:first-child{display:none}.tube-page>.panel,.tube-page>section{margin-bottom:26px}.draw-order-tubes{flex-direction:column;gap:6px;margin-top:10px;display:flex}.draw-order-tube{color:var(--ink-soft);align-items:center;gap:7px;font-size:11px;display:inline-flex}.draw-order-tube:hover{color:var(--primary-text)}.draw-order-tube .tube-dot,.tube-chip .tube-dot{width:8px;height:16px}.tube-finder-intro{color:var(--ink-soft);margin-bottom:18px;font-size:14px}.tube-finder-search{background:var(--surface);padding:13px 18px}.tube-finder-results{border-top:1px solid var(--rule);margin:16px 0 0;padding:0;list-style:none}.tube-finder-results li{border-bottom:1px solid var(--rule);grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:8px 18px;padding:12px 0;display:grid}.tube-finder-label{font-size:14px;font-weight:500}.tube-finder-tubes{flex-wrap:wrap;gap:6px;display:flex}.tube-chip{border:1px solid var(--rule);background:var(--surface);color:var(--ink-soft);align-items:center;gap:7px;padding:5px 10px;font-size:12px;display:inline-flex}.tube-chip:hover{border-color:var(--primary);color:var(--primary-text)}.sample-tube .tube-common-name{color:var(--primary-text);letter-spacing:.02em;margin-top:4px;font-size:11px}.tube-guide-card:target{border-color:var(--primary);box-shadow:0 0 0 3px #0d948818}.tube-fiches{border-top:1px solid var(--surface-alt);margin-top:14px;padding-top:12px}.tube-fiche-links{flex-wrap:wrap;gap:6px;margin-top:8px;display:flex}.tube-fiche-links a{border:1px solid var(--rule);background:var(--primary-bg);color:var(--primary-text);padding:4px 9px;font-size:11px}.tube-fiche-links a:hover{border-color:var(--primary)}.tube-card-sources{color:var(--ink-faint);margin-top:12px;font-size:11px}.tube-card-sources a{color:var(--primary-text)}.tube-fiches-note{margin-top:-8px}.practice-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:0;padding:0;list-style:none;display:grid}.practice-card{border:1px solid var(--rule);background:var(--surface);border-top:2px solid #8ebfb3;flex-direction:column;gap:8px;padding:16px 16px 14px;display:flex}.practice-card .order-number{margin-bottom:0;font-size:16px}.practice-card h3{letter-spacing:-.01em;font-size:15px}.practice-card p{color:var(--ink-soft);flex:1;font-size:12px;line-height:1.65}.practice-source{font-family:var(--font-mono);color:var(--primary-text);font-size:10px}@media (width<=1000px){.practice-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=760px){.tube-finder-results li{grid-template-columns:1fr;gap:8px}.practice-grid{grid-template-columns:1fr}}@media print{.tube-finder{display:none}.practice-card,.tube-guide-card{break-inside:avoid}}.trouble-page>.panel,.trouble-page>section{margin-bottom:26px}.trouble-threshold{border:1px solid var(--rule);border-left:3px solid var(--primary);background:var(--primary-bg);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px 18px;margin-bottom:16px;padding:16px 18px;display:flex}.trouble-threshold span{letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);font-size:11px}.trouble-threshold strong{color:var(--primary-text);font-size:26px;font-weight:500}.trouble-definition>p{color:var(--ink-soft);margin-bottom:14px;font-size:15px;line-height:1.7}.trouble-subtitle{margin:6px 0 10px;font-size:15px}.trouble-subtitle~.trouble-subtitle{margin-top:24px}.trouble-table td{color:var(--ink-soft);font-size:13px}.trouble-steps{counter-reset:none;margin:0;padding:0;list-style:none}.trouble-steps li{border-top:1px solid var(--rule);grid-template-columns:44px minmax(0,1fr);gap:14px;padding:16px 0;display:grid}.trouble-steps li:first-child{border-top:none;padding-top:4px}.trouble-steps h3{letter-spacing:-.01em;margin-bottom:5px;font-size:16px}.trouble-steps p{color:var(--ink-soft);font-size:13px;line-height:1.7}.trouble-steps .order-number{margin:0;font-size:18px}.variation-card[data-kind=cause]{border-top-color:#8ebfb3}.trouble-links{margin-bottom:26px}.trouble-links h2{margin:6px 0 16px;font-size:22px}@media (width<=760px){.trouble-threshold strong{font-size:22px}.trouble-steps li{grid-template-columns:34px minmax(0,1fr);gap:10px}}.pillar-page>section,.home-pillars{margin-bottom:30px}.pillar-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr));gap:16px;display:grid}.pillar-card{border:1px solid var(--rule);border-top:2px solid var(--primary);background:var(--surface);color:var(--ink);flex-direction:column;gap:10px;padding:20px;display:flex}a.pillar-card:hover{border-color:var(--primary)}.pillar-card h3{letter-spacing:-.02em;font-size:20px}.pillar-card h3 a:hover{color:var(--primary-text)}.pillar-card p{color:var(--ink-soft);flex:1;font-size:13px;line-height:1.7}.pillar-card-analyte{letter-spacing:.04em;color:var(--primary-text);font-size:11px}.pillar-card-status{color:var(--ink-faint);font-size:10px}.pillar-backlink{margin:-6px 0 26px}.trouble-reading-layout{align-items:start;gap:24px;margin:28px 0 36px;display:grid}.trouble-content{gap:26px;min-width:0;display:grid}.trouble-content>*{min-width:0;margin-block:0}.trouble-content>section:focus,.trouble-content [tabindex="-1"]:focus{outline:none}.trouble-content [tabindex="-1"]:focus-visible{outline:2px solid var(--primary);outline-offset:4px}.trouble-rail{min-width:0}.trouble-rail-inner{gap:16px;display:grid}.trouble-toc{min-width:0}.trouble-toc>.eyebrow{margin-bottom:10px}.trouble-toc ol{scrollbar-width:thin;scrollbar-color:#b8ccc9 transparent;gap:6px;margin:0;padding:0 0 8px;list-style:none;display:flex;overflow-x:auto}.trouble-toc li{flex:none}.trouble-toc a{border:1px solid var(--rule);background:var(--surface);min-height:44px;color:var(--ink-soft);align-items:center;gap:9px;padding:10px 12px;font-size:12px;line-height:1.4;display:flex}.trouble-toc a>span{min-width:20px;color:var(--primary-text);font-size:10px}.trouble-toc a:hover,.trouble-toc a:focus-visible{color:var(--primary-text);background:var(--primary-bg);border-color:var(--primary)}.trouble-rail-resources{display:none}.trouble-definition-grid{align-items:center;gap:22px;display:grid}.trouble-page .trouble-threshold{background:var(--monitor-bg);border:1px solid var(--monitor-surface);border-left:3px solid var(--primary);color:var(--monitor-text);flex-direction:column;justify-content:center;align-items:start;gap:12px;margin:0;padding:22px;display:flex}.trouble-page .trouble-threshold>span.mono{color:var(--monitor-text);font-size:10px}.trouble-page .trouble-threshold strong{color:var(--mint);letter-spacing:-.05em;white-space:nowrap;font-size:clamp(28px,3vw,36px);line-height:1.2}.trouble-page .trouble-threshold strong>span{color:var(--mint);letter-spacing:-.02em;text-transform:none;font-size:.52em}.trouble-page .trouble-threshold>span:last-child{letter-spacing:0;text-transform:none;color:#b8c7d6;font-size:11px}.trouble-definition-copy>p{color:var(--ink-soft);font-size:14px;line-height:1.8}.trouble-definition-copy>.clinical-source{margin-top:10px}.trouble-definition-copy>.text-link{margin-top:16px;font-size:12px;display:block}.trouble-classifications{gap:16px;display:grid}.trouble-classification{border:1px solid var(--rule);background:var(--surface);min-width:0}.trouble-classification h3{border-bottom:1px solid var(--rule);background:var(--surface-alt);letter-spacing:-.015em;padding:16px 18px;font-size:14px;line-height:1.5}.trouble-classification dl{margin:0}.trouble-classification dl>div{padding:16px 18px}.trouble-classification dl>div+div{border-top:1px solid var(--rule)}.trouble-classification dt{color:var(--ink);margin-bottom:5px;font-size:13px;font-weight:600}.trouble-classification dd{color:var(--ink-soft);margin:0;font-size:13px;line-height:1.75}.trouble-classification dd .clinical-source{white-space:nowrap;margin-left:4px}.trouble-content .trouble-steps{padding-top:4px}.trouble-content .trouble-steps>li{border-top:0;grid-template-columns:36px minmax(0,1fr);gap:16px;padding:0 0 26px;position:relative}.trouble-content .trouble-steps>li+li{padding-top:0}.trouble-content .trouble-steps>li:last-child{padding-bottom:0}.trouble-content .trouble-steps>li:not(:last-child):before{content:"";background:var(--rule);width:1px;position:absolute;top:40px;bottom:5px;left:17px}.trouble-content .trouble-steps .order-number{background:var(--primary-bg);width:36px;height:36px;color:var(--primary-text);border:1px solid #b5dcd4;justify-content:center;align-items:center;font-size:12px;line-height:1;display:flex}.trouble-content .trouble-steps h3{margin:7px 0 9px;font-size:16px;line-height:1.4}.trouble-content .trouble-steps p{max-width:72ch;font-size:14px;line-height:1.8}.trouble-content .trouble-steps .clinical-source{margin-top:8px}.trouble-content .variation-grid{margin-top:0}.trouble-content .variation-card{padding:18px}.trouble-content .variation-card p,.trouble-content .variation-card h4{font-size:13px}.trouble-content #vigilance{border-top:3px solid var(--warn-border)}.trouble-content #vigilance .panel-heading{background:var(--warn-bg)}.trouble-content #vigilance .eyebrow{color:var(--warn-text)}.trouble-content .practice-grid{grid-template-columns:1fr}.trouble-content .practice-card{border-top-color:var(--warn-border);padding:18px}.trouble-content .practice-card p{font-size:13px;line-height:1.8}.trouble-content .practice-card .order-number{color:var(--warn-text);font-size:11px}.trouble-content .calculator-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr))}.trouble-content .source-list a{overflow-wrap:anywhere}.trouble-page>.related-section{border-top:1px solid var(--rule);padding-top:28px}@media (width>=700px){.trouble-definition-grid{grid-template-columns:minmax(210px,.85fr) minmax(0,1.4fr)}.trouble-classifications{grid-template-columns:repeat(2,minmax(0,1fr))}.trouble-classification:first-child{grid-column:1/-1}.trouble-classification:first-child dl{grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.trouble-classification:first-child dl>div+div{border-top:0;border-left:1px solid var(--rule)}.trouble-content .practice-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width>=1000px){.trouble-reading-layout{grid-template-columns:minmax(0,1fr) 250px;gap:28px}.trouble-content{grid-area:1/1}.trouble-rail{grid-area:1/2;align-self:stretch}.trouble-rail-inner{position:sticky;top:88px}.trouble-toc{border:1px solid var(--rule);border-top:2px solid var(--primary);background:var(--surface);padding:20px 16px 14px}.trouble-toc>.eyebrow{margin-inline:10px}.trouble-toc ol{gap:1px;padding:0;display:grid;overflow:visible}.trouble-toc a{background:0 0;border:0;padding:11px 10px}.trouble-toc a:hover{border-color:#0000}.trouble-rail-resources{border:1px solid var(--rule);background:var(--surface);display:grid}.trouble-analyte-link{gap:8px;padding:20px;display:grid}.trouble-analyte-link>strong{justify-content:space-between;align-items:center;font-size:18px;font-weight:600;display:flex}.trouble-analyte-link>strong span{color:var(--primary-text)}.trouble-analyte-link>span:last-child{color:var(--ink-soft);font-size:12px}.trouble-analyte-link:hover{background:var(--primary-bg)}.trouble-safety-link{border-top:1px solid var(--rule);background:var(--warn-bg);color:var(--warn-text);align-items:start;gap:10px;padding:16px 20px;font-size:12px;line-height:1.6;display:flex}.trouble-safety-link svg{flex:none;margin-top:2px}.trouble-safety-link:hover{text-underline-offset:3px;text-decoration:underline}}@media (width>=1000px) and (height<=740px){.trouble-rail-inner{position:static}}@media (width<=699px){.trouble-page .article-header-illustrated{gap:16px}.trouble-page .article-header h1{font-size:29px;line-height:1.18}.trouble-content .variation-grid{grid-template-columns:1fr}.trouble-content .panel-heading{align-items:start}.trouble-content .trouble-steps>li{gap:12px}}@media print{.trouble-rail{display:none}.trouble-reading-layout,.trouble-content{display:block}.trouble-content>*{margin-bottom:20px}.trouble-page .trouble-threshold{background:#fff;border:1px solid #999}.trouble-page .trouble-threshold strong,.trouble-page .trouble-threshold span{color:#000!important}.trouble-classification,.trouble-steps>li,.trouble-content .practice-card{break-inside:avoid}}@media (width<=760px){.header-row nav{gap:16px;font-size:13px}.nav-long{display:none}}@media (width<=430px){.header-row nav{gap:14px;font-size:12px}}@media (width<=360px){.header-row{gap:8px}.brand{gap:8px;font-size:18px}.header-row nav{gap:8px;font-size:11px}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}
