.iq-test{--iq-backdrop-a:var(--scheme-backdrop-a,var(--scheme-accent-bg));--iq-backdrop-b:var(--scheme-backdrop-b,var(--scheme-primary-bg));--fg-blue:var(--scheme-accent);--fg-mint:var(--scheme-primary);--fg-orange:var(--scheme-accent);--fg-pink:var(--scheme-primary);--bg-orange:var(--iq-backdrop-a);--bg-blue:var(--iq-backdrop-a);--bg-mint:var(--iq-backdrop-b);--bg-pink:var(--iq-backdrop-b);color:var(--text-color);min-height:100vh;padding:calc(var(--nav-size) * 2) calc(var(--nav-size) * .3) calc(var(--nav-size) * 1.5);background:linear-gradient(-45deg, var(--bg-orange), var(--bg-pink), var(--bg-blue), var(--bg-mint));background-size:400% 400%;flex-direction:column;align-items:center;animation:12s infinite iqTestGradientShift;display:flex;position:relative;overflow-x:hidden}.light-theme .iq-test{animation-duration:15s}.dark-theme .iq-test{animation-duration:10s}@keyframes iqTestGradientShift{0%{background-position:0%}25%{background-position:100%}50%{background-position:100% 100%}75%{background-position:0 100%}to{background-position:0%}}.iq-test-floating{pointer-events:none;z-index:0;position:absolute;top:0;bottom:0;left:0;right:0;overflow:hidden}.iq-test-circle{background:radial-gradient(circle, var(--white1-transp,#f4f7fd33) 0%, transparent 70%);border-radius:50%;animation:6s ease-in-out infinite iqTestFloat;position:absolute}.iq-test-circle-1{width:180px;height:180px;animation-duration:9s;top:8%;left:6%}.iq-test-circle-2{width:120px;height:120px;animation-duration:11s;animation-delay:-2s;top:55%;right:8%}.iq-test-circle-3{width:220px;height:220px;animation-duration:13s;animation-delay:-4s;bottom:5%;left:55%}@keyframes iqTestFloat{0%,to{transform:translateY(0)rotate(0)}50%{transform:translateY(-24px)rotate(180deg)}}.iq-test-section{z-index:2;flex-direction:column;align-items:center;width:100%;max-width:900px;display:flex;position:relative}.iq-test-section-narrow{max-width:720px}.iq-test-title-wrap{text-align:center;max-width:900px;margin:calc(var(--nav-size) * .3) auto calc(var(--nav-size) * .5)}.iq-test-title{letter-spacing:.06em;font-weight:700;font-size:calc(var(--nav-size) * .9);margin:0 0 calc(var(--nav-size) * .2) 0;text-shadow:calc(var(--nav-size)*.025) calc(var(--nav-size)*.02) var(--grey3-transp)}.iq-test-title-sm{font-size:calc(var(--nav-size) * .6)}.iq-test-underline{width:70px;height:4px;margin:0 auto calc(var(--nav-size) * .3);background:linear-gradient(90deg, var(--fg-blue), var(--fg-pink));border-radius:2px}.iq-test-subtitle{color:var(--text-color-accent);font-size:calc(var(--nav-size) * .32);max-width:640px;margin:0 auto;line-height:1.6}.iq-test-card{background:var(--bg-1);-webkit-backdrop-filter:blur(10px);width:100%;max-width:720px;padding:calc(var(--nav-size) * .5);margin-top:calc(var(--nav-size) * .3);border:1px solid #ffffff26;border-radius:12px;box-shadow:0 8px 24px #00000026}.iq-test-card h2{font-size:calc(var(--nav-size) * .4);margin:calc(var(--nav-size) * .3) 0 calc(var(--nav-size) * .2)}.iq-test-card h2:first-child{margin-top:0}.iq-test-category-grid{gap:calc(var(--nav-size) * .2);margin:calc(var(--nav-size) * .3) 0;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));display:grid}.iq-test-category-pill{text-align:center;padding:calc(var(--nav-size) * .25);font-size:calc(var(--nav-size) * .28);background:#ffffff0d;border:1px solid #ffffff26;border-radius:8px;font-weight:600}.iq-test-category-pill .emoji{margin-bottom:6px;font-size:1.6rem;display:block}.iq-test-hint{color:var(--text-color-accent);font-size:calc(var(--nav-size) * .28);line-height:1.6}.iq-test-mode-row{gap:calc(var(--nav-size) * .2);margin:calc(var(--nav-size) * .2) 0;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));display:grid}.iq-test-mode-btn{text-align:center;padding:calc(var(--nav-size) * .25);color:var(--text-color);cursor:pointer;background:#ffffff0d;border:2px solid #ffffff26;border-radius:8px;flex-direction:column;align-items:center;gap:4px;transition:all .2s;display:flex}.iq-test-mode-btn:hover:not(:disabled){color:var(--text-color);background:#ffffff1a}.iq-test-mode-btn.selected{border-color:var(--fg-blue);background:linear-gradient(45deg,#ffffff1f,#ffffff0d);box-shadow:0 4px 15px #0003}.iq-test-mode-btn .mode-label{font-size:calc(var(--nav-size) * .32);font-weight:700}.iq-test-mode-btn .mode-count{font-size:calc(var(--nav-size) * .26);font-weight:600}.iq-test-mode-btn .mode-blurb{font-size:calc(var(--nav-size) * .22)}.iq-test-btn,.iq-test-btn.secondary{text-align:center;font-weight:700;font-size:calc(var(--nav-size) * .3);padding:calc(var(--nav-size) * .22) calc(var(--nav-size) * .5);cursor:pointer;border:2px solid #0000;border-radius:8px;text-decoration:none;transition:all .3s cubic-bezier(.25,.46,.45,.94);display:inline-block}.iq-test-btn{color:var(--text-color-inv);background:linear-gradient(45deg, var(--fg-blue), var(--fg-mint));box-shadow:0 4px 15px #0003}.iq-test-btn:hover{transform:translateY(-2px);box-shadow:0 8px 25px #0000004d}.iq-test-btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none;transform:none}.iq-test-btn.secondary{color:var(--text-color);border:2px solid var(--border-nav);background:0 0}.iq-test-btn.secondary:hover:not(:disabled){color:var(--text-color);background:#ffffff1a}.iq-test-btn-row{gap:calc(var(--nav-size) * .2);margin-top:calc(var(--nav-size) * .3);flex-wrap:wrap;justify-content:center;display:flex}.iq-test-disclaimer{font-size:calc(var(--nav-size) * .22);color:var(--text-color-accent);text-align:center;max-width:640px;margin:calc(var(--nav-size) * .3) auto 0;line-height:1.6}.iq-test-back-link{margin-top:calc(var(--nav-size) * .35);font-size:calc(var(--nav-size) * .24);color:var(--text-color-accent);display:inline-block}.iq-test-progress-row{justify-content:space-between;align-items:center;gap:calc(var(--nav-size) * .2);margin-bottom:calc(var(--nav-size) * .2);font-size:calc(var(--nav-size) * .26);color:var(--text-color-accent);flex-wrap:wrap;display:flex}.iq-test-progress-track{background:#ffffff1a;border-radius:4px;flex:1;min-width:120px;height:8px;overflow:hidden}.iq-test-progress-fill{background:linear-gradient(90deg, var(--fg-blue), var(--fg-pink));border-radius:4px;height:100%;transition:width .35s}.iq-test-cat-badge{font-size:calc(var(--nav-size) * .2);letter-spacing:.05em;text-transform:uppercase;color:var(--text-color-inv);border-radius:20px;padding:4px 10px;font-weight:700;display:inline-block}.iq-test{--iq-legend-english:#ff732e;--iq-legend-reading:#06c;--iq-legend-science:#00c1c1;--iq-legend-logic:#ff379b;--iq-legend-math:#9664ff;--iq-legend-spatial:#00b478;--iq-legend-critical:#ffb400;--iq-legend-pattern:#e64646}.dark-theme .iq-test{--iq-legend-reading:#4da6ff;--iq-legend-science:#0ff}.iq-test-cat-english{background:var(--iq-legend-english)}.iq-test-cat-reading{background:var(--iq-legend-reading)}.iq-test-cat-science{background:var(--iq-legend-science)}.iq-test-cat-logic{background:var(--iq-legend-logic)}.iq-test-cat-math{background:var(--iq-legend-math)}.iq-test-cat-spatial{background:var(--iq-legend-spatial)}.iq-test-cat-critical{background:var(--iq-legend-critical)}.iq-test-cat-pattern{background:var(--iq-legend-pattern)}.iq-test-passage{border-left:3px solid var(--fg-blue);padding:calc(var(--nav-size) * .2) calc(var(--nav-size) * .3);margin:calc(var(--nav-size) * .3) 0;font-size:calc(var(--nav-size) * .26);color:var(--text-color-accent);background:#0003;border-radius:0 8px 8px 0;line-height:1.6}.iq-test-question{font-size:calc(var(--nav-size) * .38);margin:calc(var(--nav-size) * .3) 0;font-weight:700;line-height:1.3}.iq-test-options{gap:calc(var(--nav-size) * .2);margin-top:calc(var(--nav-size) * .3);flex-direction:column;display:flex}.iq-test-option{align-items:center;gap:calc(var(--nav-size) * .2);text-align:left;width:100%;padding:calc(var(--nav-size) * .2) calc(var(--nav-size) * .3);color:var(--text-color);font-size:calc(var(--nav-size) * .3);cursor:pointer;background:#ffffff0d;border:2px solid #ffffff26;border-radius:8px;transition:all .2s;display:flex}.iq-test-option:hover:not(:disabled){border-color:var(--fg-blue);color:var(--text-color);background:#ffffff1f}.iq-test-option.selected{border-color:var(--fg-blue);background:#4da6ff26}.iq-test-letter{width:28px;height:28px;font-weight:700;font-size:calc(var(--nav-size) * .24);background:#ffffff1a;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.pv-sequence{justify-content:center;align-items:center;gap:calc(var(--nav-size) * .15);margin:calc(var(--nav-size) * .3) 0;padding:calc(var(--nav-size) * .2);background:#ffffff0d;border:1px solid #ffffff26;border-radius:10px;flex-wrap:wrap;display:flex}.pv-grid{gap:calc(var(--nav-size) * .15);max-width:320px;margin:calc(var(--nav-size) * .3) auto;padding:calc(var(--nav-size) * .2);background:#ffffff0d;border:1px solid #ffffff26;border-radius:10px;grid-template-columns:repeat(3,1fr);display:grid}.pv-cell{justify-content:center;align-items:center;padding:4px;display:flex}.pv-arrow-sep{color:var(--text-color-accent);font-size:calc(var(--nav-size) * .3);flex-shrink:0}.pv-blank{color:var(--text-color-accent);font-weight:700;font-size:calc(var(--nav-size) * .4);border:2px dashed #ffffff4d;border-radius:10px;justify-content:center;align-items:center;display:flex}.pv-shape-group{flex-wrap:wrap;justify-content:center;align-items:center;gap:2px;display:flex}.iq-test-options-visual{flex-flow:wrap}.iq-test-options-visual .iq-test-option{flex:1 1 calc(50% - var(--nav-size) * .2);justify-content:center;gap:calc(var(--nav-size) * .15);flex-direction:column;min-width:110px}.iq-test-options-visual .iq-test-letter{margin-bottom:2px}.iq-test-review-item .pv-sequence,.iq-test-review-item .pv-grid{transform-origin:0 0}.iq-test-review-item .review-ans{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.iq-test-score-hero{text-align:center;margin:calc(var(--nav-size) * .3) 0 calc(var(--nav-size) * .5)}.iq-test-iq-number{font-weight:700;font-size:calc(var(--nav-size) * 1.6);background:linear-gradient(90deg, var(--fg-blue), var(--fg-pink));color:#0000;-webkit-background-clip:text;background-clip:text;line-height:1}.iq-test-iq-label{color:var(--text-color-accent);font-size:calc(var(--nav-size) * .3);margin-top:4px}.iq-test-stat-grid{gap:calc(var(--nav-size) * .2);margin:calc(var(--nav-size) * .3) 0;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));display:grid}.iq-test-stat-box{text-align:center;padding:calc(var(--nav-size) * .3);background:#ffffff0d;border:1px solid #ffffff26;border-radius:8px}.iq-test-stat-box .val{font-size:calc(var(--nav-size) * .5);font-weight:700}.iq-test-stat-box .lbl{font-size:calc(var(--nav-size) * .2);color:var(--text-color-accent);text-transform:uppercase;letter-spacing:.05em;margin-top:4px}.iq-test-cat-breakdown{margin:calc(var(--nav-size) * .3) 0}.iq-test-cat-row{align-items:center;gap:calc(var(--nav-size) * .2);margin-bottom:calc(var(--nav-size) * .2);font-size:calc(var(--nav-size) * .26);display:flex}.iq-test-cat-row .name{flex-shrink:0;width:100px;font-weight:600}.iq-test-cat-row .bar-track{background:#ffffff1a;border-radius:7px;flex:1;height:14px;overflow:hidden}.iq-test-cat-row .bar-fill{background:linear-gradient(90deg, var(--fg-blue), var(--fg-mint));border-radius:7px;height:100%;transition:width .6s}.iq-test-cat-row .count{text-align:right;width:48px;color:var(--text-color-accent);flex-shrink:0}.iq-test-review-item{padding:calc(var(--nav-size) * .2) calc(var(--nav-size) * .3);margin-bottom:calc(var(--nav-size) * .2);border:1px solid #ffffff26;border-radius:8px}.iq-test-review-item.correct{border-left:4px solid #0cb85c}.iq-test-review-item.incorrect{border-left:4px solid #dc0000}.iq-test-review-item .review-q{margin-bottom:6px;font-weight:700}.iq-test-review-item .review-ans{font-size:calc(var(--nav-size) * .26);margin:2px 0}.iq-test-review-item .review-ans.your-wrong{color:#ff8080}.iq-test-review-item .review-ans.right{color:#5be08a}.iq-test-review-item .review-explain{font-size:calc(var(--nav-size) * .22);color:var(--text-color-accent);margin-top:6px;line-height:1.6}.iq-test-review-item .review-q-row{justify-content:space-between;align-items:flex-start;gap:calc(var(--nav-size) * .2);margin-bottom:6px;display:flex}.iq-test-review-item .review-q-row .review-q{margin-bottom:0}.iq-test-report-btn{font-size:calc(var(--nav-size) * .2);color:var(--text-color-accent);cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #ffffff40;border-radius:20px;flex-shrink:0;padding:4px 10px;font-weight:600;transition:all .2s}.iq-test-report-btn:hover{color:var(--text-color);background:#ffffff1a}.iq-test-modal-overlay{z-index:50;padding:calc(var(--nav-size) * .3);background:#0009;justify-content:center;align-items:center;display:flex;position:fixed;top:0;bottom:0;left:0;right:0}.iq-test-modal{width:100%;max-width:520px;max-height:85vh;margin-top:0;overflow-y:auto}.iq-test-modal-question{font-size:calc(var(--nav-size) * .28);padding:calc(var(--nav-size) * .2);background:#ffffff0d;border-radius:8px;font-weight:600}.iq-test-modal-label{font-size:calc(var(--nav-size) * .24);color:var(--text-color-accent);margin:calc(var(--nav-size) * .2) 0 6px;display:block}.iq-test-modal-textarea{resize:vertical;width:100%;font-family:inherit;font-size:calc(var(--nav-size) * .26);color:var(--text-color);padding:calc(var(--nav-size) * .2);background:#ffffff0d;border:2px solid #ffffff26;border-radius:8px}.iq-test-modal-textarea:focus{border-color:var(--fg-blue);outline:none}.iq-test-history-list{gap:calc(var(--nav-size) * .15);margin:calc(var(--nav-size) * .2) 0;flex-direction:column;display:flex}.iq-test-history-item{justify-content:space-between;align-items:center;gap:calc(var(--nav-size) * .2);padding:calc(var(--nav-size) * .2);background:#ffffff0d;border:1px solid #ffffff26;border-radius:8px;flex-wrap:wrap;display:flex}.iq-test-history-main{align-items:center;gap:calc(var(--nav-size) * .2);flex-wrap:wrap;display:flex}.iq-test-history-iq{font-weight:700;font-size:calc(var(--nav-size) * .3)}.iq-test-history-detail{font-size:calc(var(--nav-size) * .24);color:var(--text-color-accent)}.iq-test-history-date{font-size:calc(var(--nav-size) * .22);color:var(--text-color-accent)}@media (max-width:768px){.iq-test-circle{display:none}.iq-test-title{font-size:calc(var(--nav-size) * .7)}.iq-test-card{padding:calc(var(--nav-size) * .35)}.iq-test-cat-row .name{width:76px;font-size:calc(var(--nav-size) * .22)}.iq-test-iq-number{font-size:calc(var(--nav-size) * 1.2)}}@media (prefers-reduced-motion:reduce){.iq-test,.iq-test-circle{animation:none}.iq-test *{transition-duration:.01ms!important}}