.iq-test{scroll-margin-top:72px}.focus-bar{display:none}html.test-fading .site-header,html.test-fading .site-footer,html.test-fading main>:not(.test-wrap){opacity:0;transition:opacity .22s}html.test-active .site-header,html.test-active .site-footer,html.test-active main>:not(.test-wrap){display:none}html.test-active body{background:var(--surface)}html.test-active .test-wrap{min-height:100dvh;padding-top:0}html.test-active .focus-bar{justify-content:space-between;align-items:center;max-width:640px;height:52px;margin:0 auto;animation:.3s both fade-in;display:flex}html.test-active .q-card{box-shadow:none;border-color:#0000;padding-top:6px;animation:.3s both fade-in}@media (width>=700px){html.test-active .q-card{border-color:var(--line);box-shadow:var(--shadow-lg);padding-top:26px}html.test-active body{background:var(--bg)}}@keyframes fade-in{0%{opacity:0;transform:translateY(6px)}}.focus-brand{font-family:var(--font-display);color:var(--ink);align-items:center;gap:8px;font-weight:750;display:inline-flex}.focus-exit{border:1.5px solid var(--line-strong);background:var(--surface);color:var(--ink-2);cursor:pointer;border-radius:99px;padding:6px 14px;font-size:.85rem;font-weight:600}.focus-exit:hover{color:var(--ink);background:var(--surface-2)}html.test-done main>.hero{display:none}.q-card{max-width:640px;margin:0 auto;padding:20px 18px 16px}@media (width>=600px){.q-card{padding:28px 32px 22px}}.q-progress{background:var(--surface-2);border-radius:99px;height:8px;overflow:hidden}.q-progress span{border-radius:inherit;background:linear-gradient(90deg, var(--primary), #8a2bff);height:100%;transition:width .35s;display:block}.q-meta{color:var(--muted);align-items:center;gap:10px;margin-top:12px;font-size:.86rem;display:flex}.q-count{color:var(--ink);font-weight:700}.q-count span{color:var(--muted);font-weight:500}.q-domain{background:var(--primary-soft);color:var(--primary);border-radius:99px;padding:3px 10px;font-size:.78rem;font-weight:600}.q-timer{font-variant-numeric:tabular-nums;margin-left:auto}.q-prompt{font-family:var(--font-display);letter-spacing:-.015em;color:var(--ink);margin:18px 0 16px;font-size:clamp(1.25rem,3.6vw,1.55rem);font-weight:700;line-height:1.25}.q-visual{justify-content:center;margin-bottom:18px;display:flex}.q-matrix{width:100%;max-width:250px;height:auto}@media (width>=600px){.q-matrix{max-width:320px}}.q-seq{flex-wrap:wrap;justify-content:center;gap:8px;margin:6px 0 22px;display:flex}.q-seq span{background:var(--surface-2);min-width:54px;height:54px;font-family:var(--font-display);font-variant-numeric:tabular-nums;border-radius:14px;place-items:center;padding:0 10px;font-size:1.35rem;font-weight:750;display:grid}.q-seq .q-seq-blank{background:var(--primary-soft);color:var(--primary);border:2px dashed var(--primary)}.q-options{gap:10px;display:grid}.q-options--tile{grid-template-columns:repeat(3,1fr)}.q-options--tile:has(>.q-opt:nth-child(4):last-child),.q-options--short{grid-template-columns:repeat(2,1fr)}.q-opt{border:2px solid var(--line);background:var(--surface);text-align:left;width:100%;min-height:56px;color:var(--ink);cursor:pointer;-webkit-tap-highlight-color:transparent;border-radius:14px;align-items:center;gap:12px;padding:12px 14px;font-size:1.02rem;font-weight:560;transition:border-color .12s,background .12s,transform 80ms;display:flex;position:relative}.q-opt:hover{background:#faf9ff;border-color:#b9b1ff}.q-opt:active{transform:scale(.985)}.q-opt.is-selected{border-color:var(--primary);background:var(--primary-soft)}.q-letter{background:var(--surface-2);width:28px;height:28px;color:var(--ink-2);border-radius:8px;flex:none;place-items:center;font-size:.8rem;font-weight:750;display:grid}.q-opt.is-selected .q-letter{background:var(--primary);color:#fff}.q-options--tile .q-opt{flex-direction:column;gap:6px;padding:8px 8px 10px}.q-options--tile .q-letter{width:22px;height:22px;font-size:.72rem;position:absolute;top:6px;left:6px}.q-tile{width:100%;max-width:110px;height:auto}.q-options--short .q-opt{font-family:var(--font-display);justify-content:flex-start;font-size:1.15rem;font-weight:700}.q-foot{justify-content:space-between;margin-top:14px;display:flex}.q-link{color:var(--muted);cursor:pointer;background:0 0;border:0;padding:10px 4px;font-size:.92rem;font-weight:560}.q-link:hover:not([disabled]){color:var(--ink)}.q-link[disabled]{opacity:.35;cursor:default}.calc{text-align:center;padding:36px 8px 30px}.calc-spinner{border:5px solid var(--primary-soft);border-top-color:var(--primary);border-radius:50%;width:56px;height:56px;margin:0 auto 18px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.calc-title{font-family:var(--font-display);margin-bottom:18px;font-size:1.5rem;font-weight:750}.calc ul{text-align:left;color:var(--muted);flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:inline-flex}.calc li:before{content:"○";width:1.5em;color:var(--line-strong);display:inline-block}.calc li.is-done{color:var(--ink)}.calc li.is-done:before{content:"✓";color:var(--good-ink);font-weight:800}.res{text-align:center;padding:8px 0 4px}.res .eyebrow{margin-bottom:4px}.res-score{justify-content:center;align-items:baseline;gap:8px;display:flex}.res-iq{font-family:var(--font-display);letter-spacing:-.05em;font-variant-numeric:tabular-nums;font-size:clamp(5.5rem,22vw,8rem);font-weight:800;line-height:1}.res-unit{font-family:var(--font-display);color:var(--muted);font-size:1.6rem;font-weight:750}.res-band{color:var(--accent-ink);justify-content:center;align-items:center;gap:10px;margin:10px 0 6px;font-weight:650;display:flex}.res-band span{background:var(--marker);color:var(--ink);border-radius:99px;padding:5px 14px;font-weight:750}.res-pct{color:var(--ink-2);margin-bottom:10px;font-size:1.08rem}.res-pct b{color:var(--ink)}.res-bell .bell{width:100%;height:auto}.res-stats{grid-template-columns:repeat(3,1fr);gap:8px;margin:14px 0 18px;padding:0;list-style:none;display:grid}.res-stats li{background:var(--surface-2);border-radius:14px;flex-direction:column;padding:12px 6px;display:flex}.res-stats b{font-family:var(--font-display);font-variant-numeric:tabular-nums;font-size:1.35rem}.res-stats small{font-size:.7em}.res-stats span{color:var(--muted);font-size:.8rem}.res-actions{gap:10px;display:grid}@media (width>=520px){.res-actions{grid-template-columns:1fr 1fr}}.res-h{text-align:left;margin:30px 0 12px}.res-domains{text-align:left;gap:14px;margin:0;padding:0;list-style:none;display:grid}.dom-row{justify-content:space-between;margin-bottom:6px;font-size:.95rem;font-weight:600;display:flex}.dom-row b{color:var(--muted);font-weight:600}.dom-bar{background:var(--surface-2);border-radius:99px;height:10px;overflow:hidden}.dom-bar span{border-radius:inherit;background:linear-gradient(90deg, var(--primary), #8a2bff);height:100%;animation:.9s ease-out both grow;display:block}@keyframes grow{0%{width:0!important}}.res-next{text-align:left;gap:10px;margin-top:26px;display:grid}@media (width>=520px){.res-next{grid-template-columns:1fr 1fr}}.next-card{border:1.5px solid var(--line);color:var(--ink);border-radius:14px;flex-direction:column;gap:4px;padding:16px;text-decoration:none;transition:border-color .15s,background .15s;display:flex}.next-card:hover{border-color:var(--primary);background:#faf9ff}.next-card span{color:var(--primary);font-size:.9rem;font-weight:560}.res-review{text-align:left;border-top:1px solid var(--line);margin-top:24px;padding-top:8px}.res-review summary{cursor:pointer;color:var(--primary);padding:12px 0;font-weight:650}.res-review ol{gap:12px;margin:6px 0 0;padding:0;list-style:none;display:grid}.res-review li{border:1px solid var(--line);border-radius:14px;padding:14px;font-size:.94rem}.res-review li.ok{background:var(--good-soft);border-color:#0000}.rv-head{color:var(--ink);gap:10px;font-weight:600;display:flex}.rv-mark{flex:none;font-weight:800}li.ok .rv-mark{color:var(--good-ink)}li.no .rv-mark{color:var(--bad-ink)}.rv-seq{font-family:var(--font-display);margin:6px 0 0 26px;font-weight:700}.rv-ans{color:var(--ink-2);flex-wrap:wrap;align-items:center;gap:8px 18px;margin:8px 0 0 26px;display:flex}.rv-ans span{align-items:center;gap:6px;display:inline-flex}.rv-tile .q-tile{border:1px solid var(--line);background:#fff;border-radius:8px;width:54px}.rv-explain{color:var(--muted);margin:8px 0 0 26px}.res-note{color:var(--muted);margin-top:22px;font-size:.82rem}.res-retake{margin-top:2px}.res .room{text-align:left;box-shadow:none;margin:14px 0 6px}.res .ladder{text-align:left}.q-fig{width:100%;max-width:340px;height:auto}.q-strip{max-width:400px}.q-visual .q-solo{border:1px solid var(--line);background:var(--q-cell);border-radius:14px;width:140px;max-width:140px}.q-table{border-collapse:collapse;font-family:var(--font-display);margin:0 auto}.q-table caption{font-family:var(--font-body);color:var(--muted);margin-bottom:8px;font-size:.85rem;font-weight:600}.q-table th,.q-table td{border:1px solid var(--line-strong);text-align:center;color:var(--ink);padding:8px 16px;font-weight:750}.q-table th{background:var(--surface-2);font-size:.9rem}.q-passage{border-left:4px solid var(--primary);background:var(--surface-2);text-align:left;max-width:520px;color:var(--ink);border-radius:0 12px 12px 0;margin:0;padding:14px 16px;font-size:.98rem;line-height:1.55}