/* Article-only educational components. No changes to shared booking UI. */
.editorial--ferritin .editorial-cover img{object-fit:cover;object-position:47% center;padding:0}
.editorial--ferritin [hidden]{display:none!important}
.editorial--ferritin .fe-source{font-size:11px;line-height:1.7;color:#b5a9bd}
.fe-source a{text-decoration:underline;text-underline-offset:3px;color:#d4b9a8}
.fe-art{margin:30px 0;border-radius:22px;overflow:hidden;background:#251f2b}
.fe-art img{display:block;width:100%;height:auto}
.fe-art figcaption{padding:14px 20px;font-size:11px;line-height:1.65;color:#c8bacd}
.fe-lab,.fe-tool,.fe-cases,.fe-quiz{margin:30px 0;padding:28px;border:1px solid #dea98538;border-radius:22px;background:linear-gradient(130deg,#dea9850b,#251f2b90)}
.editorial--ferritin .fe-eyebrow{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:#dea985;margin:0 0 22px}
.editorial--ferritin h3{font-size:23px;line-height:1.25;letter-spacing:-.02em}
.fe-switches{display:flex;gap:8px}
.fe-switches button,.fe-quiz-options button{border:1px solid #dea98538;background:#211c28;color:#e2d7e9;border-radius:12px;padding:12px 18px;font:inherit;font-size:13px;min-height:44px;cursor:pointer;text-align:left}
.fe-switches button[aria-pressed=true],.fe-quiz-options button[aria-pressed=true]{background:#dea985;color:#201920;border-color:#dea985}
.editorial--ferritin button:focus-visible,.editorial--ferritin input:focus-visible,.editorial--ferritin select:focus-visible,.editorial--ferritin summary:focus-visible{outline:2px solid #f5d5bc;outline-offset:4px}
.fe-iron-panel{display:grid;grid-template-columns:155px minmax(0,1fr);align-items:center;gap:28px;padding:28px 0 12px}
.editorial--ferritin .fe-iron-panel p{margin-top:10px;font-size:14px}
.fe-orbit{position:relative;width:150px;height:150px;border:1px solid #dea98580;border-radius:50%;background:radial-gradient(circle,#dea98520,transparent 70%);display:grid;place-items:center}
.fe-orbit span{font-family:Georgia,serif;font-size:32px;color:#edc5a5}
.fe-orbit i{position:absolute;width:8px;height:8px;border-radius:50%;background:#dea985;left:calc(50% - 4px);top:calc(50% - 4px);transform:rotate(calc(var(--n)*137.5deg)) translateX(calc(30px + mod(var(--n), 4)*11px));box-shadow:0 0 10px #dea98550}
.fe-orbit--transport{border-radius:28px;transform:rotate(-8deg)}
.fe-orbit--use{background:radial-gradient(ellipse,#4a2639 20%,#8d4a5666 60%,#341c2b);border-color:#c78089}
.fe-orbit--use i{background:#dc9a9b}
.editorial--ferritin .fe-small{font-size:12px;line-height:1.7;color:#bcb0c5;margin-top:18px}
.fe-invite{margin:30px 0 0;padding:26px 28px;border-left:2px solid #dea985;background:linear-gradient(90deg,#dea98512,transparent)}
.editorial--ferritin .fe-invite h3{font-size:23px}
.editorial--ferritin .fe-invite p{font-size:14px;margin:12px 0 20px}
.fe-invite .button{font-size:12px;white-space:normal;text-align:center;max-width:100%}
.fe-test-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:28px}
.fe-test-grid>div{padding:22px;border:1px solid #ffffff18;border-radius:16px;background:#ffffff03}
.fe-test-grid strong{display:block;font-family:Georgia,serif;color:#dea985;font-size:30px;font-weight:400}
.fe-test-grid span{display:block;margin-top:9px;color:#c3b7cc;font-size:12px;line-height:1.7}
.fe-cases details{border-top:1px solid #dea98522;padding:18px 0}
.fe-cases details:last-child{padding-bottom:0}
.fe-cases summary{cursor:pointer;color:#e7dce9;line-height:1.6;font-size:15px;padding-right:8px}
.editorial--ferritin .fe-cases details p{font-size:14px;margin-top:12px}
.fe-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:24px}
.fe-fields label{display:flex;flex-direction:column;gap:10px;color:#ded1e4;font-size:12px;line-height:1.6;min-width:0}
.fe-fields label:first-child{grid-column:1/-1}
.fe-fields input,.fe-fields select{box-sizing:border-box;width:100%;min-width:0;font:inherit;font-size:16px;min-height:50px;border:1px solid #c4a1a755;border-radius:10px;background:#211c28;color:#f2e7f5;padding:12px}
.fe-fields input::placeholder{color:#a79baa}
.fe-tool-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:20px}
.fe-reset{background:none;border:0;padding:10px 0;color:#dcc7e5;font:inherit;font-size:12px;text-decoration:underline;text-underline-offset:4px;cursor:pointer;min-height:44px}
#tsat-result{display:block;margin-top:24px;padding:20px;border-radius:12px;background:#dea98512;font-size:16px;line-height:1.7;color:#e9c5a8}
#tsat-result[data-error=true]{color:#ffc9ba}
.fe-compare{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:26px}
.fe-compare>div{border:1px solid #ffffff22;border-radius:18px;padding:24px}
.editorial--ferritin .fe-compare h3{font-size:20px;color:#edc5a5}
.editorial--ferritin .fe-compare p{font-size:14px;margin-top:12px}
.fe-timeline{padding:0;list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;counter-reset:stage;margin:28px 0}
.fe-timeline li{border-top:1px solid #dea98555;padding-top:18px;counter-increment:stage}
.fe-timeline li:before{content:'0' counter(stage);display:block;font-family:Georgia,serif;font-size:32px;color:#dea985;margin-bottom:10px}
.fe-timeline strong,.fe-timeline span{display:block;font-size:13px;line-height:1.7}
.fe-timeline span{margin-top:8px;color:#b8aebf}
.fe-quiz fieldset{border:0;padding:25px 0 15px;margin:0;min-width:0;border-top:1px solid #ffffff18}
.fe-quiz legend{float:left;display:block;width:100%;font-size:17px;line-height:1.6;color:#eee0f1;margin-bottom:16px}
.fe-quiz legend span{display:block;font-size:10px;letter-spacing:.1em;color:#dea985;margin-bottom:8px}
.fe-quiz-options{clear:both;display:flex;gap:10px;flex-wrap:wrap}
.fe-quiz-options button{flex:1 1 180px}
.editorial--ferritin .fe-answer{font-size:13px;color:#d9c2ae;padding-left:16px;border-left:2px solid #dea985}
.editorial--ferritin .fe-answer[data-correct=true]{border-color:#a5ceba;color:#c4e1d1}
.editorial--ferritin .fe-score{font-size:15px;color:#e9c5a8}
@media(max-width:760px){.fe-lab,.fe-tool,.fe-cases,.fe-quiz{padding:22px 18px}.fe-invite{padding:22px 18px}.fe-iron-panel{grid-template-columns:110px minmax(0,1fr);gap:18px}.fe-orbit{width:108px;height:108px}.fe-orbit i{transform:rotate(calc(var(--n)*137.5deg)) translateX(calc(24px + mod(var(--n), 3)*9px));width:6px;height:6px}.fe-compare{grid-template-columns:1fr}.fe-switches button{flex:1;padding:12px 8px;text-align:center;font-size:12px}.fe-test-grid>div{padding:17px}.fe-timeline{gap:12px}.fe-timeline strong,.fe-timeline span{font-size:12px}}
@media(max-width:400px){.fe-iron-panel{grid-template-columns:1fr}.fe-orbit{margin:0 auto}.fe-fields{grid-template-columns:1fr}.fe-timeline{grid-template-columns:1fr}.fe-timeline li{display:grid;grid-template-columns:36px 1fr;gap:0 14px}.fe-timeline li:before{grid-row:span 2}.fe-timeline span{margin:2px 0 0}.fe-test-grid{gap:8px}}
@media(max-width:400px){.fe-test-grid strong{font-size:22px}}
/* Sliders and ECharts use the article palette; quantities are not clinical ranges. */
.fe-model-label{padding:10px 14px;border-radius:10px;background:#dea98513;color:#edc5a5!important;font-size:12px!important}
.fe-tsat-visual{display:grid;grid-template-columns:210px minmax(0,1fr);gap:30px;align-items:center;padding:25px 0}
.fe-gauge{position:relative;width:210px;height:210px;display:grid;place-items:center}
.fe-gauge>svg{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg);overflow:visible}
.fe-gauge circle{fill:none;stroke-width:10}
.fe-gauge-track{stroke:#463b4b}.fe-gauge-fill{stroke:#dea985;transition:stroke-dasharray .45s ease}
.fe-gauge>strong{position:relative;z-index:1;font:42px Georgia,serif;color:#f2d2b8;pointer-events:none}
.fe-gauge>strong span{font-size:21px;margin-left:3px}
.fe-gauge-echarts{position:absolute;inset:0}.has-echarts>svg{visibility:hidden}
.editorial--ferritin .fe-gauge-key p{display:flex;gap:12px;line-height:1.5;font-size:13px;margin:12px 0}
.fe-gauge-key i{width:10px;height:10px;background:#dea985;border-radius:50%;flex-shrink:0;margin-top:5px}
.fe-gauge-key p:nth-child(2) i{background:#776080}
.fe-gauge-key strong{display:block;font-size:24px;color:#e5d0df;font-weight:500}
.fe-gauge-key small{display:block;color:#bcb0c5;font-size:11px;line-height:1.7;margin-top:15px}
.fe-fields input[type=range]{appearance:none;-webkit-appearance:none;border:0;background:transparent;border-radius:0;height:44px;min-height:44px;padding:0;cursor:ew-resize;accent-color:#dea985;touch-action:pan-y}
.fe-fields input[type=range]::-webkit-slider-runnable-track{height:5px;border-radius:4px;background:#655265}
.fe-fields input[type=range]::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:24px;height:24px;border-radius:50%;margin-top:-9px;background:#dea985;border:3px solid #f6d6bf;box-shadow:0 0 15px #dea98530}
.fe-fields input[type=range]::-moz-range-track{height:5px;border-radius:4px;background:#655265}
.fe-fields input[type=range]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:#dea985;border:3px solid #f6d6bf}
.fe-orbit i{--radius:calc(30px + mod(var(--n),4)*11px)}
.fe-lab[data-motion=playing] .fe-orbit i{animation:fe-orbit-drift 16s linear infinite;animation-delay:calc(var(--n)*-.3s)}
.fe-lab[data-motion=playing] .fe-orbit--use i{animation-duration:24s;animation-direction:reverse}
.fe-lab[data-motion=playing] .fe-orbit--transport i{animation-duration:10s}
@keyframes fe-orbit-drift{from{transform:rotate(calc(var(--n)*137.5deg)) translateX(var(--radius))}to{transform:rotate(calc(var(--n)*137.5deg + 360deg)) translateX(var(--radius))}}
.fe-selfcheck{margin:30px 0;padding:28px;border:1px solid #dea98538;border-radius:22px;background:linear-gradient(130deg,#dea9850b,#251f2b90)}
.fe-check-progress{margin:26px 0;font-size:11px;color:#dea985}
.fe-check-progress progress{display:block;width:100%;height:5px;margin-top:12px;border:0;border-radius:6px;background:#463b4b;accent-color:#dea985}
.fe-check-progress progress::-webkit-progress-bar{background:#463b4b;border-radius:6px}
.fe-check-progress progress::-webkit-progress-value{background:#dea985;border-radius:6px;transition:width .3s}
.fe-check-progress progress::-moz-progress-bar{background:#dea985;border-radius:6px}
.fe-selfcheck fieldset{border:0;border-top:1px solid #ffffff18;padding:24px 0;margin:0;min-width:0}
.fe-selfcheck legend{float:left;width:100%;font-size:19px;line-height:1.5;color:#eee0f1;margin-bottom:8px}
.fe-selfcheck legend>span{display:block;font-size:10px;letter-spacing:.1em;color:#dea985;margin-bottom:8px}
.fe-selfcheck fieldset>p{clear:both;margin:10px 0 16px!important}
.fe-check-options{display:grid;gap:10px}
.fe-check-options label{display:flex;align-items:center;gap:12px;border:1px solid #dea98538;border-radius:12px;min-height:50px;padding:13px 16px;color:#ded1e4;font-size:13px;line-height:1.6;cursor:pointer;background:#211c2870}
.fe-check-options label:has(input:checked){border-color:#dea985;background:#dea98517;color:#f4dcc9}
.fe-check-options input{accent-color:#dea985;flex:0 0 auto;width:18px;height:18px;margin:0}
.fe-check-result{margin-top:25px;padding:26px;border:1px solid #dea98555;border-radius:18px;background:linear-gradient(130deg,#dea98518,#251f2b80)}
.editorial--ferritin .fe-check-result p{font-size:14px;line-height:1.85;margin:14px 0 22px}
.fe-check-result[data-fe-route=urgent]{border-color:#efae9270}
.fe-check-result .button{white-space:normal;max-width:100%;text-align:center}
.fe-selfcheck .visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:760px){.fe-tsat-visual{grid-template-columns:160px minmax(0,1fr);gap:18px}.fe-gauge{width:160px;height:160px}.fe-gauge>strong{font-size:34px}.fe-selfcheck{padding:22px 18px}.fe-check-result{padding:22px 18px}.fe-orbit i{--radius:calc(24px + mod(var(--n),3)*9px)}}
@media(max-width:450px){.fe-tsat-visual{grid-template-columns:1fr;gap:8px}.fe-gauge{margin:auto;width:185px;height:185px}.fe-gauge-key{display:grid;grid-template-columns:1fr 1fr;gap:12px}.fe-gauge-key small{grid-column:1/-1;margin:0}.fe-gauge-key p{margin:0!important}.fe-selfcheck legend{font-size:17px}}
@media(prefers-reduced-motion:reduce){.fe-orbit i{animation:none!important}.fe-gauge-fill,.fe-check-progress progress::-webkit-progress-value{transition:none}}