.depth-shell{--depth-ink:#302044;--depth-purple:#7124db;color:var(--depth-ink);padding-bottom:48px}.depth-nav{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0 30px}.depth-nav a{padding:11px 15px;font-size:15px}.depth-shell h1{font-size:clamp(30px,4vw,48px)}.depth-hero{display:flex;align-items:center;justify-content:space-between;gap:30px;border:1px solid #e2d5f3;border-radius:28px;background:linear-gradient(120deg,#eee1ff,#fff5d8);padding:36px;margin:26px 0}.depth-hero h2{font-size:clamp(26px,3vw,38px);max-width:700px}.depth-kicker{font-size:12px;font-weight:800;letter-spacing:.15em;color:#7032ad}.depth-orbit{font-size:110px;color:#7b30d8;text-shadow:10px 10px 0 #e7be54}.depth-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:24px 0}.depth-stats article{display:grid;gap:8px}.depth-stats strong{font-size:36px;color:#6923b7}.depth-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin:24px 0}.depth-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:20px;margin:25px 0}.depth-rewards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.depth-rewards article{text-align:center;padding:24px;border:2px dashed #d3c7df;border-radius:20px;background:#f8f5fa}.depth-rewards article.earned{background:#fff4cd;border:2px solid #e1b547}.depth-rewards article>span{font-size:46px;color:#a390b0}.depth-rewards .earned>span{color:#85550d}.depth-note{font-size:14px;line-height:1.7;color:#6d6275;margin:25px 0}.depth-home{display:flex;align-items:center;justify-content:space-between;gap:22px;margin-block:24px;background:#f5edff}.depth-run{max-width:880px;margin:20px auto;background:#fff;border:1px solid #e0d3ee;border-radius:26px;padding:32px;box-shadow:0 15px 50px #59219d12}.depth-progress{display:flex;gap:8px;margin-bottom:25px}.depth-progress span{height:7px;flex:1;border-radius:6px;background:#e9e0f0}.depth-progress .done{background:#7b2bdd}.depth-diagram{max-width:420px;margin:25px auto;text-align:center}.depth-diagram svg{width:100%;font-size:18px;font-family:inherit}.depth-passage{background:#f4effc;padding:24px;border-left:5px solid #8640ce;border-radius:10px;line-height:1.9}.depth-answers{display:grid;grid-template-columns:1fr 1fr;gap:14px}.depth-answers button{min-height:64px;text-align:left;white-space:normal}.depth-order{padding:0;list-style:none;display:grid;gap:12px}.depth-order li{display:flex;align-items:center;gap:9px;padding:16px;background:#f6f0fd;border-radius:15px}.depth-order li span{flex:1}.depth-feedback{background:#edfaf2;border:1px solid #b2ddbf;border-radius:18px;padding:25px;margin:24px 0}.depth-finish{text-align:center;padding:30px;background:#fbf5ff;border-radius:22px}.depth-medal{display:inline-block;font-size:70px;color:#96640c;animation:depth-pop .5s ease-out}.depth-shell label{display:grid;gap:8px;margin-bottom:16px;font-weight:650}.depth-shell input,.depth-shell select,.depth-shell textarea{font:inherit;padding:12px;border:1px solid #cfc1df;border-radius:10px;max-width:100%;width:100%;background:#fff;color:#302044}.depth-shell textarea{min-height:110px}.depth-shell input[type=checkbox]{width:auto}.depth-shell small{overflow-wrap:anywhere}.depth-editor-question{border:1px solid #e3d9ed;border-radius:18px;padding:25px;margin:24px 0}.depth-preview-image{max-width:100%;max-height:320px;object-fit:contain}.depth-shell fieldset{border:0;margin:0;padding:0}.depth-shell .actions{flex-wrap:wrap}.depth-shell .form-grid h2,.depth-shell .form-grid p{grid-column:1/-1}.depth-shell button:focus-visible,.depth-shell a:focus-visible{outline:3px solid #b283ed;outline-offset:3px}@keyframes depth-pop{from{transform:scale(.6) rotate(-15deg)}to{transform:scale(1) rotate(0)}}@media(max-width:760px){.depth-columns,.depth-rewards{grid-template-columns:1fr}.depth-stats{grid-template-columns:1fr 1fr}.depth-hero{padding:24px}.depth-orbit{display:none}.depth-run{padding:22px}.depth-answers{grid-template-columns:1fr}.depth-home{align-items:flex-start;flex-direction:column}.depth-order li{flex-wrap:wrap}.depth-order li span{flex-basis:100%}.depth-shell .form-grid{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){.depth-medal{animation:none}}

.fq-reduced-motion .depth-medal{animation:none}.fq-high-contrast .depth-shell .panel,.fq-high-contrast .depth-run{border:2px solid #302044}.fq-large-text .depth-shell{font-size:18px}

.depth-drop-zone{margin:16px 0;padding:20px;border:2px dashed #9b6ed0;border-radius:14px;background:#f4edff;color:#55248a}.depth-answers [draggable]{cursor:grab}

.fq-child-study #main-navigation,.fq-child-study .header-actions,.fq-child-study .mobile-menu,.fq-child-study footer,.fq-child-study .study-quick-links,.fq-child-study .study-next-three,.fq-child-study .study-session-heading>a{display:none!important}.fq-child-study .study-answer-panel a{display:none}.fq-child-study .header{justify-content:center}.fq-child-study .study-alignment{font-size:13px}