:root{--kac-magenta:#bf4f85;--kac-blue:#3d85c6;--kac-purple:#9458b3;--kac-orange:#d98544;--kac-green:#83bc6b;--kac-gold:#efcf6a;--kac-maroon:#801824;--ink:#333;--muted-ink:#666;--border:#d3d3d3;--border-soft:#d3d3d3cc;--canvas:#fff;--soft-magenta:#f8edf3;--soft-blue:#eaf3fb;--soft-gray:#f5f5f5;--soft-purple:#f3ecf8;--soft-green:#eef6ea;--soft-orange:#fbf0e6;--blue-fill:#3675ae;--blue-fill-hover:#316a9e;--magenta-fill:#b0497a;--magenta-fill-hover:#993f6a;--purple-fill:#8a50a8;--purple-fill-hover:#76468f;--purple-text:#76468f;--green-text:#48673b;--orange-text:#985d30;--destructive:#b42318;--font:"Lato", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-ko:"Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;--r-sm:6px;--r-md:8px;--r-lg:10px;--r-xl:14px;--r-hero:22px;--lift:0 1px 2px #0000000d;--hero-atmosphere:0 24px 70px color-mix(in srgb, var(--kac-purple) 26%, transparent);--ring:0 0 0 3px color-mix(in srgb, var(--kac-blue) 35%, transparent);--enter:.21s;--exit:.15s;--ease:cubic-bezier(.2, .7, .2, 1);--ease-settle:cubic-bezier(.16, .84, .28, 1);--ease-exit:cubic-bezier(.55, 0, 1, .45);--ease-press:cubic-bezier(.2, 0, 0, 1);--ease-spring:cubic-bezier(.34, 1.56, .64, 1);--dur-press:.13s;--dur-exit:.15s;--dur-enter:.38s;--dur-measure:.9s;--commit-hold:.17s;--shift-enter:28px;--press-scale:.98;--hanji-color:#f9f4ea;--hanji:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260'%3E%3Cfilter id='f'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.008 .5' numOctaves='2' seed='4' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .55 0 0 0 0 .45 0 0 0 0 .3 0 0 0 .35 -.16'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23f)'/%3E%3C/svg%3E"), url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .4 0 0 0 0 .33 0 0 0 0 .2 0 0 0 .09 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");--paper-edge:#e8dcc6}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{font-family:var(--font);color:var(--ink);background:var(--canvas);-webkit-font-smoothing:antialiased;margin:0;font-size:1rem;line-height:1.5}[lang=ko],.ko{font-family:var(--font-ko);word-break:keep-all}h1,h2,h3,h4{letter-spacing:-.01em;margin:0 0 .5em;font-weight:900;line-height:1.2}p{margin:0 0 1em}a{color:var(--blue-fill);text-underline-offset:3px}a:hover{color:var(--blue-fill-hover)}img,svg{max-width:100%}:focus-visible{outline:2px solid var(--kac-blue);outline-offset:2px;box-shadow:var(--ring)}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:100;background:var(--ink);color:#fff;border-radius:var(--r-md);padding:.6rem 1rem;position:absolute;top:-100px;left:1rem}.skip-link:focus{color:#fff;top:.75rem}.shell{width:min(1180px,100% - 32px);margin-inline:auto}.narrow{width:min(720px,100% - 32px);margin-inline:auto}.section-title{color:var(--kac-purple);font-size:clamp(1.75rem,3.4vw,2.25rem)}.muted{color:var(--muted-ink)}.fine{color:var(--muted-ink);font-size:.875rem}.btn{--bg:var(--blue-fill);--bg-hover:var(--blue-fill-hover);--fg:#fff;--bd:var(--bg);border-radius:var(--r-md);border:1px solid var(--bd);background:var(--bg);min-height:40px;color:var(--fg);font:inherit;letter-spacing:.08em;text-transform:uppercase;box-shadow:var(--lift);cursor:pointer;transition:background var(--exit) ease, border-color var(--exit) ease, transform var(--dur-press) var(--ease-press), box-shadow var(--dur-press) var(--ease-press);justify-content:center;align-items:center;gap:.5rem;padding:0 1rem;font-size:.875rem;font-weight:700;line-height:1.25;text-decoration:none;display:inline-flex}.btn:hover{background:var(--bg-hover);border-color:var(--bg-hover);color:var(--fg)}.btn:active:not(:disabled){transition-duration:70ms;transform:scale(.97)}@media (hover:hover){.btn:not(:disabled,.btn-ghost,.btn-outline,.btn-quiet,.btn-secondary):hover{box-shadow:0 10px 22px -10px color-mix(in srgb, var(--bg) 75%, transparent);transform:translateY(-2px)}}.btn .arr{transition:transform .25s var(--ease-spring);display:inline-block}.btn:hover .arr{transform:translate(4px)}.btn:focus-visible{border-color:var(--kac-blue);box-shadow:var(--ring);outline:none}.btn:disabled,.btn[aria-disabled=true]{opacity:.5;cursor:not-allowed;transform:none}.btn-lg{min-height:52px;padding:0 1.5rem;font-size:.9375rem}.btn-block{width:100%}.btn-accent{--bg:var(--purple-fill);--bg-hover:var(--purple-fill-hover)}.btn-secondary{--bg:var(--soft-purple);--bg-hover:#e9dcf2;--fg:var(--ink);--bd:var(--soft-purple);box-shadow:none}.btn-outline{--bg:var(--canvas);--bg-hover:var(--soft-blue);--fg:var(--blue-fill);--bd:var(--border);box-shadow:none}.btn-quiet{--bg:transparent;--bg-hover:#9458b314;--fg:var(--purple-text);--bd:color-mix(in srgb, var(--kac-purple) 35%, transparent);box-shadow:none}.btn-ghost{--bg:transparent;--bg-hover:var(--soft-gray);--fg:var(--ink);--bd:transparent;box-shadow:none}.link-btn{font:inherit;color:var(--blue-fill);text-underline-offset:3px;cursor:pointer;background:0 0;border:0;padding:0;text-decoration:underline}.site-header{z-index:20;background:var(--canvas);border-bottom:1px solid var(--border-soft);position:sticky;top:0}.site-header .shell{justify-content:space-between;align-items:center;gap:1rem;min-height:68px;display:flex}.site-nav{align-items:center;gap:.25rem;display:flex}.site-nav a:not(.btn){border-radius:var(--r-md);min-height:40px;color:var(--ink);align-items:center;padding:0 .75rem;font-weight:700;text-decoration:none;display:inline-flex}.site-nav a:not(.btn):hover{color:var(--kac-purple)}.site-nav .btn{margin-left:.5rem}@media (width<=760px){.hide-sm{display:none!important}}.logo{color:var(--ink);align-items:center;gap:.75rem;text-decoration:none;display:inline-flex}.logo img{width:auto;height:52px;margin:-6px -8px -6px -10px;display:block}.logo-tag{border-left:1px solid var(--border);color:var(--kac-purple);padding-left:.75rem;font-size:.95rem;font-weight:900;line-height:1.15}@media (width<=420px){.logo-tag{display:none}}.test-header .shell{min-height:60px}.test-header .logo img{height:44px}.site-footer{border-top:1px solid var(--border-soft);background:var(--soft-gray);margin-top:5rem;padding:3rem 0 2rem;font-size:.95rem}.footer-grid{grid-template-columns:1.4fr repeat(2,1fr);gap:2rem;display:grid}.footer-grid h3{font-size:1rem;font-weight:700}.footer-grid ul{gap:.4rem;margin:0;padding:0;list-style:none;display:grid}.footer-fine{border-top:1px solid var(--border);color:var(--muted-ink);margin:2.5rem 0 0;padding-top:1.25rem;font-size:.875rem}@media (width<=720px){.footer-grid{grid-template-columns:1fr}}.landing-hero-wrap{padding-top:1.5rem}.cloud{color:var(--kac-gold);opacity:.85;pointer-events:none;background-color:currentColor;position:absolute;-webkit-mask:none 50%/contain no-repeat;mask:none 50%/contain no-repeat}.paper-hero{isolation:isolate;border:1px solid var(--paper-edge);border-radius:var(--r-hero);padding:clamp(2.5rem,6vw,4.5rem) clamp(1.25rem,3vw,2.5rem) clamp(2rem,4.5vw,3.5rem);position:relative;overflow:hidden}.hero-shell{width:min(1440px,100% - 32px);margin-inline:auto}.landing-hero-inner{max-width:1180px;margin-inline:auto;position:relative}.hero-grid{grid-template-columns:1.25fr .75fr;align-items:end;gap:2rem 4rem;display:grid}.hero-eyebrow{color:var(--purple-text);letter-spacing:.12em;text-transform:uppercase;margin:0 0 1.25rem;font-size:.875rem;font-weight:900}.landing-hero h1{color:#2a2130;letter-spacing:-.035em;margin:0;font-size:clamp(2.75rem,7vw,5.25rem);line-height:1}.hero-ko{color:var(--kac-purple);letter-spacing:0;margin-bottom:.9rem;font-size:clamp(1.25rem,2.4vw,1.6rem);font-weight:700;display:block}.paper-hero mark{background:linear-gradient(transparent 62%, var(--kac-gold) 62%, var(--kac-gold) 92%, transparent 92%) no-repeat 0 0 / 100% 100%;-webkit-box-decoration-break:clone;box-decoration-break:clone;color:inherit;padding:0 .04em}.hero-lede{color:#4a4250;max-width:30ch;margin-bottom:1.5rem;font-size:1.2rem}.hero-ctas{flex-wrap:wrap;gap:.75rem;display:flex}.hero-facts{color:#5a5060;flex-wrap:wrap;gap:.35rem 1.25rem;margin:1.1rem 0 0;padding:0;font-size:.9375rem;list-style:none;display:flex}.hero-facts li{align-items:center;gap:.45rem;display:flex}.hero-facts li:before{content:"";background:var(--kac-purple);border-radius:50%;width:5px;height:5px}@media (width<=560px){.hero-ctas .btn{flex:100%}}.hero-scale{--gap:3px;--cell:calc((100cqw - 14 * var(--gap)) / 15);margin-top:clamp(3rem,6vw,4.5rem);padding-top:3rem;position:relative;container-type:inline-size}.hero-ticks,.hero-groups{gap:var(--gap);grid-template-columns:repeat(15,minmax(0,1fr));display:grid}.hero-tick{height:44px;color:var(--purple-text);background:#dccbe8;place-items:center;font-size:.8rem;font-weight:900;display:grid}.hero-tick:first-child{background:#cbb3dd}.hero-tick[data-start]{border-top-left-radius:6px;border-bottom-left-radius:6px}.hero-tick[data-end]{border-top-right-radius:6px;border-bottom-right-radius:6px}.hero-groups{margin-top:.5rem}.hero-group{color:#6b6270;white-space:nowrap;border-top:2px solid #cbb3dd;justify-content:center;padding-top:.45rem;font-size:.8rem;font-weight:700;display:flex}.hero-group:first-child{justify-content:flex-start}.hero-group:last-child{justify-content:flex-end}.hero-short{display:none}.hero-pin{translate:calc(var(--cell) * .5) 0;animation:hero-roam 9s var(--ease) infinite;position:absolute;top:0;left:0}.hero-pin span{background:var(--kac-gold);color:#3b2f0b;border-radius:6px;padding:.3rem .65rem;font-size:.8rem;font-weight:900;display:inline-block;position:relative;transform:translate(-50%)}.hero-pin span:after{content:"";border:6px solid #0000;border-bottom:0;border-top-color:var(--kac-gold);position:absolute;bottom:-6px;left:50%;transform:translate(-50%)}@keyframes hero-roam{0%,12%{translate:calc(var(--cell) * .5) 0}22%,34%{translate:calc(var(--cell) * 2.5 + var(--gap) * 2) 0}44%,56%{translate:calc(var(--cell) * 5.5 + var(--gap) * 5) 0}66%,78%{translate:calc(var(--cell) * 9.5 + var(--gap) * 9) 0}88%,to{translate:calc(var(--cell) * .5) 0}}@media (width<=860px){.hero-grid{grid-template-columns:1fr}}@media (width<=560px){.hero-scale{--gap:2px;padding-top:2.5rem}.hero-tick{letter-spacing:-.03em;height:36px;font-size:.75rem}.hero-tick[data-start]{border-top-left-radius:4px;border-bottom-left-radius:4px}.hero-tick[data-end]{border-top-right-radius:4px;border-bottom-right-radius:4px}.hero-group{font-size:.75rem}.hero-long{display:none}.hero-short{display:inline}.hero-pin span{padding:.2rem .5rem;font-size:.75rem}}.paper-hero{background-color:var(--hanji-color);background-image:var(--hanji)}.paper-hero .cloud{z-index:-1;color:#d9b44a;opacity:.45}@media (width<=1400px){.paper-hero .hero-cloud-edge{display:none}}.resume-card{border-radius:var(--r-xl);background:var(--soft-blue);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-top:1.25rem;padding:1rem 1.25rem;display:flex}.resume-card p{margin:0}.resume-card .actions{flex-wrap:wrap;gap:.5rem;display:flex}.section{padding-top:clamp(3rem,7vw,4.5rem)}.section-head{max-width:660px;margin-bottom:1.75rem}.section-head p{font-size:1.075rem}.steps{counter-reset:step;grid-template-columns:repeat(3,1fr);gap:1rem;margin:0;padding:0;list-style:none;display:grid}.step{border:1px solid var(--border-soft);border-radius:var(--r-xl);padding:1.25rem}.step:before{counter-increment:step;content:counter(step);background:var(--soft-purple);width:36px;height:36px;color:var(--purple-text);border-radius:50%;place-items:center;margin-bottom:.9rem;font-weight:900;display:grid}.step h3{margin-bottom:.3rem;font-size:1.1rem}.step p{color:var(--muted-ink);margin:0}@media (width<=800px){.steps{grid-template-columns:1fr}}.measure-grid{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1rem;display:grid}.measure{border-radius:var(--r-xl);border:1px solid var(--border-soft);align-items:flex-start;gap:.9rem;padding:1rem;display:flex}.measure h3{margin-bottom:.2rem;font-size:1rem}.measure p{color:var(--muted-ink);margin:0;font-size:.95rem}.measure.off{background:var(--soft-gray);border-color:var(--soft-gray)}.levels-track{border:1px solid var(--border-soft);border-radius:var(--r-xl);grid-template-columns:repeat(4,1fr);display:grid;overflow:hidden}.level-seg{border-right:1px solid var(--border-soft);padding:1.25rem}.level-seg:last-child{border-right:0}.level-seg h3{margin:.25rem 0 .35rem;font-size:1.05rem}.level-seg p{color:var(--muted-ink);margin:0;font-size:.95rem}.level-seg .range{color:var(--muted-ink);font-size:.875rem;font-weight:700}.level-seg.focus{background:var(--soft-purple)}.tag{border-radius:var(--r-sm);background:var(--soft-gray);color:var(--ink);white-space:nowrap;align-items:center;gap:.3rem;padding:.15rem .55rem;font-size:.8125rem;font-weight:700;line-height:1.4;display:inline-flex}.tag.magenta{background:var(--soft-magenta);color:var(--magenta-fill-hover)}.tag.blue{background:var(--soft-blue);color:var(--blue-fill-hover)}.tag.green{background:var(--soft-green);color:var(--green-text)}.tag.orange{background:var(--soft-orange);color:var(--orange-text)}.tag.purple{background:var(--soft-purple);color:var(--purple-text)}.level-seg .tag{margin-top:.75rem}@media (width<=800px){.levels-track{grid-template-columns:1fr 1fr}.level-seg:nth-child(2){border-right:0}.level-seg:nth-child(-n+2){border-bottom:1px solid var(--border-soft)}}.teacher-band{border-radius:var(--r-xl);background:var(--soft-purple);grid-template-columns:auto 1fr;align-items:center;gap:1.5rem;padding:1.5rem;display:grid}.avatars{display:flex}.avatar{width:52px;height:52px;font-family:var(--font-ko);color:#fff;border:3px solid var(--soft-purple);border-radius:50%;place-items:center;margin-left:-10px;font-size:1.15rem;font-weight:700;display:grid}.avatar:first-child{margin-left:0}.teacher-band p{margin:0}@media (width<=600px){.teacher-band{grid-template-columns:1fr}}.faq{gap:.5rem;display:grid}.faq details{border:1px solid var(--border-soft);border-radius:var(--r-xl);padding:0 1.25rem}.faq summary{cursor:pointer;justify-content:space-between;gap:1rem;padding:1rem 0;font-weight:700;list-style:none;display:flex}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:var(--kac-purple);transition:transform var(--enter) var(--ease);font-size:1.4rem;line-height:1}.faq details[open] summary:after{transform:rotate(45deg)}.faq details p{color:var(--muted-ink);padding-bottom:.25rem}.cta-band{border-radius:var(--r-xl);background:var(--soft-blue);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.5rem;margin-top:clamp(3rem,7vw,4.5rem);padding:clamp(1.5rem,4vw,2.5rem);display:flex}.cta-band h2{margin:0 0 .25rem;font-size:clamp(1.4rem,3vw,1.85rem)}.cta-band p{color:var(--muted-ink);margin:0}.test-page{--gap:clamp(.5rem, 1.6vh, 1rem);--wash:#f9f4ea8c;background-color:var(--hanji-color);background-image:linear-gradient(var(--wash), var(--wash)), var(--hanji);height:calc(100dvh - 61px);min-height:300px;padding:var(--gap) 0}.test-shell{gap:var(--gap);flex-direction:column;width:min(720px,100% - 24px);height:100%;margin-inline:auto;display:flex}.test-shell.wide{width:min(1120px,100% - 24px)}.stage-track{flex:none;gap:.5rem;margin:0;padding:0;list-style:none;display:flex}.stage-track li{color:var(--muted-ink);flex:1;font-size:.8125rem;font-weight:700;line-height:1.3}.track-bar{background:color-mix(in srgb, var(--paper-edge) 80%, #b9a98a);border-radius:99px;height:5px;margin-bottom:.3rem;display:block;overflow:hidden}.track-bar i{border-radius:inherit;background:var(--kac-blue);transform-origin:0;height:100%;transition:transform var(--dur-measure) var(--ease-settle), background var(--dur-measure) var(--ease-settle);display:block}.stage-track li.done .track-bar i{background:var(--kac-green)}.stage-track li.current{color:var(--ink)}@media (width<=520px){.stage-track li:not(.current) span{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}}.q-card,.orient-card{border:1px solid var(--paper-edge);border-radius:var(--r-xl);background:#fffdf9;padding:clamp(.9rem,2.6vh,1.75rem) clamp(1rem,3vw,1.75rem);box-shadow:0 1px 2px #503c140f,0 14px 32px -20px #503c1447}.orient-card{min-height:0;overflow-y:auto}@keyframes enter{0%{opacity:0;transform:translateY(8px)}}.q-card{flex-direction:column;flex:0 auto;min-height:0;display:flex}.q-meta{color:var(--muted-ink);flex:none;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:clamp(.5rem,1.4vh,.9rem);font-size:.875rem;display:flex}.q-body{overscroll-behavior:contain;flex-direction:column;flex:auto;gap:clamp(.6rem,1.6vh,1rem);min-height:6rem;margin:-4px -4px -12px;padding:4px 4px 12px;display:flex;overflow-y:auto}.q-body:focus{box-shadow:none;outline:none}.q-context{flex-direction:column;flex:none;gap:clamp(.5rem,1.4vh,.9rem);display:flex}.q-answers{flex-direction:column;flex:none;gap:.6rem;display:flex}@media (width>=900px){.q-card.split .q-body{grid-template-rows:minmax(0,1fr);grid-template-columns:1.1fr 1fr;gap:1.5rem;display:grid;overflow:hidden}.q-card.split .q-context,.q-card.split .q-answers{min-height:0;margin:-4px;padding:4px;overflow-y:auto}}.q-prompt{flex:none;margin:0;font-size:clamp(1.1rem,2.4vh,1.4rem);font-weight:700;line-height:1.3}.q-prompt:focus{box-shadow:none;outline:none}.q-stimulus{font-family:var(--font-ko);background:var(--soft-purple);border-radius:var(--r-lg);white-space:pre-line;word-break:keep-all;flex:none;margin:0;padding:clamp(.6rem,1.6vh,1rem) 1.1rem;font-size:clamp(1.2rem,3.2vh,1.7rem);font-weight:500;line-height:1.6}.q-stimulus.long{font-size:clamp(1rem,2.2vh,1.2rem);line-height:1.6}.q-question{margin:0;font-size:1.15rem;font-weight:700}.q-picture{flex:none;place-items:center;height:clamp(84px,18vh,160px);display:grid}.q-picture img{width:auto;height:100%}.q-audio{width:100%}.option-image{width:auto;max-height:96px;display:block}.audio-box{background:var(--soft-blue);border-radius:var(--r-lg);flex:none;align-items:center;gap:1rem;padding:clamp(.5rem,1.4vh,.9rem) 1rem;display:flex}.play-btn{background:var(--blue-fill);color:#fff;cursor:pointer;width:clamp(44px,7vh,56px);height:clamp(44px,7vh,56px);box-shadow:var(--lift);transition:background var(--exit) ease;border:0;border-radius:50%;flex:none;place-items:center;display:grid}.play-btn:hover{background:var(--blue-fill-hover)}.play-btn[aria-pressed=true]{animation:1.2s ease-in-out infinite pulse}@keyframes pulse{0%,to{box-shadow:0 0 #3675ae66}50%{box-shadow:0 0 0 10px #3675ae00}}.audio-box .hint{color:var(--muted-ink);margin:0;font-size:.95rem}.audio-box .controls{flex-wrap:wrap;align-items:center;gap:.15rem .9rem;display:flex}.audio-box .controls .hint{flex-basis:100%}.options{border:0;gap:clamp(.35rem,1vh,.6rem);min-width:0;margin:0;padding:0;display:grid}.option{border:1px solid var(--border);border-radius:var(--r-lg);background:var(--canvas);width:100%;min-height:clamp(44px,6.4vh,56px);color:var(--ink);font:inherit;text-align:left;cursor:pointer;align-items:center;gap:.8rem;padding:clamp(.35rem,1vh,.6rem) .9rem;display:flex;position:relative}.option:hover{border-color:var(--kac-blue);background:#fafcff}.option input{opacity:0;pointer-events:none;position:absolute}.option .text{font-size:1.05rem;line-height:1.35}.option .text.ko{font-size:1.15rem}.option .sub{color:var(--muted-ink);font-size:.9rem;display:block}.option .key{border-radius:var(--r-md);background:var(--soft-gray);width:30px;height:30px;transition:background var(--exit) ease, color var(--exit) ease;flex:none;place-items:center;font-size:.8125rem;font-weight:900;display:grid}.option:has(input:checked) .key{background:var(--blue-fill);color:#fff}.option .emoji{text-align:center;flex:none;width:32px;font-size:1.45rem}.option .check{color:var(--blue-fill);opacity:0;transition:opacity var(--exit) ease;margin-left:auto;font-weight:900}.option:disabled{opacity:.5;cursor:not-allowed}.option:disabled:hover{border-color:var(--border);background:var(--canvas)}.option[aria-pressed=true]{border-color:var(--kac-blue);background:var(--soft-blue);box-shadow:inset 0 0 0 1px var(--kac-blue)}.option:has(input:checked){border-color:var(--kac-blue);background:var(--soft-blue);box-shadow:inset 0 0 0 1px var(--kac-blue)}.option[aria-pressed=true] .check{opacity:1}.option:has(input:checked) .check{opacity:1}.option:has(input:focus-visible){box-shadow:var(--ring);border-color:var(--kac-blue)}.option.unknown{border-style:dashed}.option.unknown .text{color:var(--muted-ink)}@keyframes card-in{0%{opacity:0;transform:translate3d(var(--shift-enter), 0, 0)}}@keyframes card-out{to{opacity:0;transform:translate(-20px)}}@keyframes part-settle{0%{opacity:0;transform:translateY(10px)}}.q-card,.orient-card{animation:card-in var(--dur-enter) var(--ease-settle) both}.orient-card[data-direction=back]{--shift-enter:-28px}.q-context,.q-answers,.q-actions,.orient-card>*{animation:part-settle var(--dur-enter) var(--ease-settle) both}.q-context,.orient-card>:nth-child(2){animation-delay:60ms}.q-answers,.orient-card>:nth-child(3){animation-delay:.12s}.q-actions,.orient-card>:nth-child(n+4){animation-delay:.17s}.q-card[data-leaving]{animation:card-out var(--dur-exit) var(--ease-exit) both;pointer-events:none}.q-card:has(.option.committed){animation:card-out var(--dur-exit) var(--ease-exit) both;pointer-events:none}.orient-card:has(.option.committed){animation:card-out var(--dur-exit) var(--ease-exit) both;pointer-events:none}:is(.q-card:has(.option.committed),.orient-card:has(.option.committed)){animation-delay:var(--commit-hold)}.done-card{text-align:center;align-items:center;padding-block:clamp(1.75rem,5vh,3rem)}.done-card>*{animation:part-settle var(--dur-enter) var(--ease-settle) 60ms both}.done-card .q-prompt{margin:.9rem 0 .25rem}.done-card p{margin:0}.done-seal{background:var(--kac-maroon);color:#fff;border-radius:50%;place-items:center;width:3rem;height:3rem;font-size:1.35rem;font-weight:900;display:grid;box-shadow:0 6px 16px -6px #00000073}.done-card .done-seal{animation:done-stamp .52s var(--ease-settle) .12s both}@keyframes done-stamp{0%{opacity:0;transform:scale(1.6)rotate(-8deg)}55%{opacity:1;transform:scale(.92)}}.option{isolation:isolate;transition:border-color var(--exit) ease, background var(--exit) ease, transform var(--dur-press) var(--ease-press);overflow:hidden}.option:active:not(:disabled){transform:scale(var(--press-scale));transition-duration:70ms}@keyframes commit-ripple{0%{opacity:.32;transform:translate(-50%,-50%)scale(.1)}to{opacity:0;transform:translate(-50%,-50%)scale(1)}}.option:after{content:"";z-index:-1;left:var(--commit-x,50%);top:var(--commit-y,50%);aspect-ratio:1;background:var(--kac-blue);opacity:0;pointer-events:none;border-radius:50%;width:240%;position:absolute;transform:translate(-50%,-50%)scale(0)}@keyframes mark-pop{0%{transform:scale(.4)}60%{transform:scale(1.2)}}.option.committed:after{animation:commit-ripple .48s var(--ease-settle) both}.option:has(input:checked):after{animation:commit-ripple .48s var(--ease-settle) both}.option.committed .check{animation:mark-pop .32s var(--ease-settle) both}.option:has(input:checked) :is(.key,.check){animation:mark-pop .32s var(--ease-settle) both}.q-actions{flex-wrap:wrap;flex:none;justify-content:space-between;align-items:center;gap:.75rem 1rem;margin-top:clamp(.75rem,2vh,1.25rem);display:flex}.q-hint{color:var(--muted-ink);margin:0 0 0 auto;font-size:.9rem}.q-hint kbd{border:1px solid var(--border);border-radius:var(--r-sm);background:var(--soft-gray);font:inherit;padding:.05rem .4rem;font-size:.8rem}.q-notice{color:var(--purple-text);animation:enter var(--enter) var(--ease);align-items:center;gap:.5rem;margin:0;font-size:.95rem;font-weight:700;display:flex}@media (width<=600px){.q-actions{flex-direction:column;align-items:stretch}.option .text.ko{font-size:1.05rem}.q-card{padding:.85rem .9rem}.q-prompt{font-size:1.1rem}.option{gap:.6rem;padding-inline:.65rem}}.notice{border-radius:var(--r-lg);background:var(--soft-green);color:#2f4727;animation:enter var(--enter) var(--ease);align-items:flex-start;gap:.75rem;margin-bottom:1.25rem;padding:.85rem 1rem;display:flex}.notice p{margin:0}.notice.blue{background:var(--soft-blue);color:#1d4062}.notice.orange{background:var(--soft-orange);color:#5a3718}.notice.purple{background:var(--soft-purple);color:var(--ink)}.orient-card h1{font-size:clamp(1.5rem,3.4vw,2rem)}.orient-card .audio-box{margin-bottom:1rem}.orient-step{color:var(--kac-purple);margin-bottom:.4rem;font-size:.875rem;font-weight:700}.orient-hangul{font-family:var(--font-ko);letter-spacing:.12em;color:var(--purple-text);margin:-.25rem 0 1.25rem;font-size:1.6rem}.ready-list{gap:.75rem;margin:0 0 1.5rem;padding:0;list-style:none;display:grid}.ready-list li{align-items:flex-start;gap:.75rem;display:flex}.result-hero{padding-block:clamp(2rem,5vw,3.75rem) clamp(1.75rem,4vw,3rem)}.result-hero h1{color:#2a2130;letter-spacing:-.03em;max-width:24ch;margin:0 0 1rem;font-size:clamp(2rem,4.4vw,3.25rem);line-height:1.08}.result-hero .hero-lede{max-width:62ch;margin:0;font-size:clamp(1.05rem,1.6vw,1.2rem)}.result-hero .hero-ctas{margin-top:1.75rem}.hero-note{color:#5a5060;margin:.9rem 0 0;font-size:.9375rem}.result-hero-grid{grid-template-columns:1fr auto;align-items:center;gap:2rem 3rem;display:grid}.result-seal{justify-items:center;gap:.9rem;padding-right:clamp(0rem,3vw,2.5rem);display:grid}.level-badge{border-radius:var(--r-xl);background:var(--purple-fill);color:#fff;letter-spacing:.06em;text-align:center;text-transform:uppercase;flex:none;place-items:center;width:88px;height:88px;font-size:.8rem;font-weight:900;line-height:1.05;display:grid}.level-badge b{letter-spacing:0;font-size:1.9rem;display:block}.level-badge b.ko{font-size:1.5rem}.level-badge.magenta{background:var(--magenta-fill)}.level-badge.blue{background:var(--blue-fill)}.level-badge.orange{background:var(--orange-text)}.result-seal .level-badge{border-radius:22px;width:clamp(120px,14vw,156px);height:clamp(120px,14vw,156px);font-size:.95rem;rotate:-3deg;box-shadow:0 2px 4px #503c141a,0 18px 36px -18px #503c1473}.result-seal .level-badge b{font-size:clamp(2.6rem,5vw,3.4rem)}.result-seal .level-badge b.ko{font-size:clamp(2rem,3.6vw,2.5rem)}@media (width<=760px){.result-hero-grid{grid-template-columns:1fr}.result-seal{order:-1;grid-auto-flow:column;justify-content:start;place-items:center start;padding:0}.result-seal .level-badge{border-radius:var(--r-xl);width:84px;height:84px;font-size:.75rem}.result-seal .level-badge b{font-size:1.9rem}}.report{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:1.25rem;margin-top:1.5rem;display:grid}.report.solo{grid-template-columns:minmax(0,1fr)}.report-main,.report-side{gap:1.25rem;display:grid}.report-side{position:sticky;top:88px}.report-section{scroll-margin-top:88px}.report-section>h2{letter-spacing:-.02em;margin:0 0 .75rem;font-size:clamp(1.4rem,2.6vw,1.75rem)}.report-section>p{max-width:68ch}.report-main .notice{margin:0}.report-after{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;padding:.5rem clamp(1.1rem,3vw,1.75rem) 0;display:flex}.report-after p{margin:0}.email-form{max-width:520px}#share .share-card{max-width:420px}@media (width<=960px){.report{grid-template-columns:1fr}.report-side{position:static}.report-toc{display:none}}.report-toc{gap:2px;padding:1rem;display:grid}.report-toc p{letter-spacing:.12em;text-transform:uppercase;color:var(--muted-ink);margin:0 0 .5rem .5rem;font-size:.75rem;font-weight:900}.report-toc a{border-radius:var(--r-md);color:var(--ink);transition:background var(--dur-press) var(--ease-press);gap:.75rem;padding:.55rem .6rem;font-size:.9375rem;text-decoration:none;display:flex}.report-toc a span{color:var(--muted-ink);font-variant-numeric:tabular-nums}.report-toc a:hover{background:var(--soft-gray)}.report-toc a[aria-current]{background:var(--soft-purple);color:var(--purple-text);font-weight:700}.class-rows{gap:.35rem;margin:1rem 0 0;padding:0;list-style:none;display:grid}.class-rows li{border-radius:var(--r-lg);grid-template-columns:minmax(9rem,13rem) 1fr auto;align-items:center;gap:1rem;padding:.7rem .9rem;display:grid}.class-rows li.mine{background-color:var(--hanji-color);background-image:var(--hanji);box-shadow:inset 0 0 0 1px var(--paper-edge)}.class-name{flex-wrap:wrap;align-items:center;gap:.5rem;font-weight:700;display:flex}.dots{flex-wrap:wrap;gap:5px;display:flex}.dots i,.dot-key i{border-radius:50%;width:13px;height:13px;display:inline-block}.dots .right,.dot-key .right{background:var(--kac-green)}.dots .wrong,.dot-key .wrong{box-shadow:inset 0 0 0 2px #c9bfae}.dots .unsure,.dot-key .unsure{background:linear-gradient(#0000 5px,#c9bfae 5px 8px,#0000 8px)}.tag.neutral{background:var(--soft-gray);color:var(--muted-ink)}.dot-key{flex-wrap:wrap;gap:.4rem 1.25rem;margin:1rem 0 0;display:flex}.dot-key span{align-items:center;gap:.4rem;display:inline-flex}@media (width<=560px){.class-rows li{grid-template-columns:1fr auto}.class-rows .dots{grid-area:2/1/auto/-1}}.axes{gap:1.75rem;margin:1.25rem 0 0;padding:0;list-style:none;display:grid}.axis-head{justify-content:space-between;align-items:baseline;gap:1rem;display:flex}.axis-head h3{margin:0;font-size:1.05rem}.axis-value{color:var(--purple-text);font-size:.9rem;font-weight:700}.axis.balanced .axis-value{color:var(--muted-ink)}.axis-track{background:#ece4d6;border-radius:99px;height:8px;margin:.8rem 0 .7rem;position:relative}.axis-fill{background:var(--kac-purple);position:absolute;top:0;bottom:0}.axis-mid{background:#b9ab92;width:2px;margin-left:-1px;position:absolute;top:-4px;bottom:-4px;left:50%}.axis-dot{top:50%;left:var(--at);width:20px;height:20px;box-shadow:inset 0 0 0 4px var(--kac-purple);background:#fff;border-radius:50%;margin:-10px 0 0 -10px;position:absolute}.axis.balanced .axis-dot{box-shadow:inset 0 0 0 4px #9c988c}.axis-poles{justify-content:space-between;gap:1rem;display:flex}.axis-poles span{color:var(--muted-ink);gap:.1rem;font-size:.9rem;display:grid}.axis-poles span:last-child{text-align:right}.axis-poles b{font-weight:700}.axis-poles .win b{color:var(--ink)}.axis-poles small{font-size:.8125rem}.standouts{grid-template-columns:repeat(2,minmax(0,1fr));gap:.9rem;display:grid}.standout{border-radius:var(--r-lg);background:var(--soft-gray);align-content:start;gap:.35rem;padding:1.1rem 1.2rem;display:grid}.standout.strong{background-color:var(--hanji-color);background-image:var(--hanji);box-shadow:inset 0 0 0 1px var(--paper-edge)}.standout.wide{grid-column:1/-1}.standout-kicker{letter-spacing:.1em;text-transform:uppercase;color:var(--purple-text);font-size:.75rem;font-weight:900}.standout-title{font-family:var(--font), var(--font-ko);color:#2a2130;font-size:clamp(1.35rem,2.6vw,1.7rem);line-height:1.2}.standout-gloss{color:var(--muted-ink)}.standout p{margin:.35rem 0 0}@media (width<=640px){.standouts{grid-template-columns:1fr}}.point-chips{flex-wrap:wrap;gap:.5rem;margin:.6rem 0 0;padding:0;list-style:none;display:flex}.point-chip{border:1px solid var(--paper-edge);border-radius:var(--r-md);background:#fffdf9;padding:.45rem .7rem;display:grid}.point-chip b{font-family:var(--font), var(--font-ko);font-weight:700}.point-chip span{color:var(--muted-ink);font-size:.8125rem}.point-columns{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 2rem;display:grid}.point-columns h3{margin-top:0}@media (width<=640px){.point-columns{grid-template-columns:1fr}.point-columns>:last-child h3{margin-top:1.25rem}}.range-topik{color:var(--purple-text);margin:0 0 .5rem;font-size:clamp(1.4rem,3vw,1.75rem);font-weight:900}.card{background:var(--canvas);border:1px solid var(--border-soft);border-radius:var(--r-xl);box-shadow:var(--lift);padding:clamp(1.1rem,3vw,1.75rem)}.stack{gap:1.25rem;display:grid}.stack>*{min-width:0}.card h2{font-size:1.25rem}.card h3{margin-top:1.25rem;font-size:1rem;font-weight:700}.check-list{gap:.5rem;margin:0 0 .5rem;padding:0;list-style:none;display:grid}.check-list li{align-items:flex-start;gap:.6rem;display:flex}.check-list li:before{content:"✓";background:var(--soft-green);width:22px;height:22px;color:var(--green-text);border-radius:50%;flex:none;place-items:center;margin-top:1px;font-size:.75rem;font-weight:900;display:grid}.next-list{counter-reset:n;gap:.5rem;margin:0;padding:0;list-style:none;display:grid}.next-list li{counter-increment:n;background:var(--soft-orange);border-radius:var(--r-lg);gap:.75rem;padding:.7rem 1rem;display:flex}.next-list li:before{content:counter(n);color:var(--orange-text);flex:none;font-weight:900}.action-row{flex-wrap:wrap;gap:.6rem;margin-top:1.5rem;display:flex}.skills{margin:0;padding:0;list-style:none}.skills li{border-bottom:1px solid var(--border-soft);justify-content:space-between;align-items:center;gap:1rem;padding:.6rem 0;display:flex}.skills li:last-child{border-bottom:0}.field{gap:.35rem;margin-bottom:1rem;display:grid}.field label,.field legend,.field .label{font-size:.95rem;font-weight:700}.field fieldset{border:0;margin:0;padding:0}.input,select,textarea{width:100%;font:inherit;border-radius:var(--r-md);background:var(--canvas);color:var(--ink);min-height:40px;transition:border-color var(--exit) ease, box-shadow var(--exit) ease;border:1px solid #cfcfcf;padding:.5rem .75rem}textarea{resize:vertical;min-height:96px}.input:focus,select:focus,textarea:focus{border-color:var(--kac-blue);box-shadow:var(--ring);outline:none}.input[aria-invalid=true]{border-color:var(--destructive);box-shadow:0 0 0 3px #b423182e}.checkbox,.radio{cursor:pointer;align-items:flex-start;gap:.6rem;margin-bottom:.75rem;display:flex}.checkbox input,.radio input{width:18px;height:18px;accent-color:var(--blue-fill);flex:none;margin-top:3px}.email-row{gap:.5rem;display:flex}.email-row .input{flex:1}@media (width<=480px){.email-row{flex-direction:column}}.answers-review details{border-top:1px solid var(--border-soft)}.answers-review summary{cursor:pointer;align-items:center;gap:.75rem;padding:.8rem 0;display:flex}.answers-review summary .ko{font-size:1.05rem}.mark{border-radius:50%;flex:none;place-items:center;width:26px;height:26px;font-size:.8rem;font-weight:900;display:grid}.mark.right{background:var(--soft-green);color:var(--green-text)}.mark.wrong{background:var(--soft-magenta);color:var(--magenta-fill-hover)}.mark.skip{background:var(--soft-gray);color:var(--muted-ink)}.answers-review .detail{padding:0 0 1rem 2.4rem;font-size:.95rem}.answers-review .detail p{margin:0 0 .35rem}.page-head{padding:2rem 0 1.25rem}.page-head h1{font-size:clamp(1.75rem,4vw,2.25rem)}.back-link{align-items:center;gap:.35rem;margin-bottom:1rem;font-weight:700;text-decoration:none;display:inline-flex}.filters{border:1px solid var(--border-soft);border-radius:var(--r-xl);flex-wrap:wrap;align-items:end;gap:1rem 1.5rem;margin-bottom:1.25rem;padding:1rem 1.25rem;display:flex}.filters .field{margin:0}.segmented{border-radius:var(--r-lg);background:var(--soft-gray);flex-wrap:wrap;gap:4px;padding:4px;display:inline-flex}.segmented label{cursor:pointer;border-radius:var(--r-md);place-items:center;min-height:36px;padding:0 .85rem;font-size:.9375rem;font-weight:700;display:grid;position:relative}.segmented input{opacity:0;position:absolute}.segmented label:has(input:checked){background:var(--canvas);color:var(--blue-fill);box-shadow:var(--lift), inset 0 0 0 1px var(--kac-blue)}.segmented label:has(input:focus-visible){box-shadow:var(--ring)}.section-list{gap:.75rem;display:grid}.section-card{border:1px solid var(--border-soft);border-radius:var(--r-xl);transition:border-color var(--exit) ease;grid-template-columns:1fr auto;align-items:center;gap:1.25rem;padding:1.1rem 1.25rem;display:grid}.section-card:hover{border-color:var(--kac-blue)}.section-card.sold{background:var(--soft-gray);border-color:var(--soft-gray)}.section-card h3{flex-wrap:wrap;align-items:center;gap:.5rem;margin:0 0 .4rem;font-size:1.1rem;display:flex}.facts{color:var(--muted-ink);flex-wrap:wrap;gap:.25rem 1.25rem;margin:0;padding:0;font-size:.95rem;list-style:none;display:flex}.facts strong{color:var(--ink)}.price{text-align:right}.price strong{font-size:1.35rem;display:block}.price small{color:var(--muted-ink);margin-bottom:.6rem;display:block}@media (width<=640px){.section-card{grid-template-columns:1fr}.price{text-align:left}}.teacher-layout{grid-template-columns:320px 1fr;align-items:start;gap:1.25rem;display:grid}@media (width<=900px){.teacher-layout{grid-template-columns:1fr}}.case-list{gap:.5rem;margin:0;padding:0;list-style:none;display:grid}.case-link{border-radius:var(--r-xl);border:1px solid var(--border-soft);color:var(--ink);transition:border-color var(--exit) ease;padding:.85rem 1rem;text-decoration:none;display:block}.case-link:hover{border-color:var(--kac-blue);color:var(--ink)}.case-link.active{border-color:var(--kac-blue);background:var(--soft-blue);box-shadow:inset 0 0 0 1px var(--kac-blue)}.case-link .row{justify-content:space-between;align-items:center;gap:.5rem;display:flex}.case-link small{color:var(--muted-ink)}.band-group{border:1px solid var(--border-soft);border-radius:var(--r-lg);margin-bottom:.75rem;overflow:hidden}.band-group h4{background:var(--soft-gray);justify-content:space-between;gap:1rem;margin:0;padding:.6rem 1rem;font-size:.95rem;display:flex}.band-group .table-scroll{overflow-x:auto}.band-group table{border-collapse:collapse;width:100%;font-size:.93rem}.band-group td,.band-group th{border-top:1px solid var(--border-soft);text-align:left;vertical-align:top;padding:.5rem 1rem}.band-group th{color:var(--muted-ink);font-size:.8125rem}.kv{grid-template-columns:max-content minmax(0,1fr);gap:.35rem 1rem;margin:0 0 1rem;display:grid}.kv dt{color:var(--muted-ink)}.kv dd{overflow-wrap:anywhere;margin:0;font-weight:700}.bank-page{background:var(--soft-gray);grid-template-columns:300px minmax(0,1fr);min-height:calc(100vh - 74px);display:grid}.bank-sidebar{background:var(--canvas);border-right:1px solid var(--border-soft);align-self:start;height:calc(100vh - 74px);padding:1.4rem 1.1rem 2rem;position:sticky;top:0;overflow-y:auto}.bank-sidebar-head{padding:0 .3rem 1rem}.bank-sidebar-head h2{margin-bottom:.35rem;font-size:1.3rem}.bank-sidebar-head p:last-child{color:var(--muted-ink);margin:0;font-size:.9rem}.eyebrow{color:var(--purple-text);letter-spacing:.11em;text-transform:uppercase;margin:0 0 .35rem;font-size:.75rem;font-weight:900}.bank-search{color:var(--muted-ink);gap:.35rem;margin-bottom:1rem;font-size:.8rem;font-weight:700;display:grid}.bank-search input{border:1px solid var(--border);border-radius:var(--r-md);width:100%;min-height:42px;color:var(--ink);background:var(--canvas);font:inherit;padding:.6rem .75rem;font-size:.9rem}.bank-level-toggle{background:var(--soft-gray);border-radius:var(--r-md);grid-template-columns:1fr 1fr;margin-bottom:1rem;padding:3px;display:grid}.bank-level-toggle button{border-radius:var(--r-sm);color:var(--muted-ink);font:inherit;cursor:pointer;background:0 0;border:0;padding:.5rem;font-size:.8rem;font-weight:700}.bank-level-toggle button.active{color:var(--ink);background:var(--canvas);box-shadow:var(--lift)}.bank-set-list{gap:1rem;display:grid}.bank-set-list h3{color:var(--muted-ink);letter-spacing:.08em;text-transform:uppercase;margin:0 0 .35rem;padding:0 .3rem;font-size:.72rem}.bank-set-list a,.bank-search-results a{border-radius:var(--r-md);min-height:40px;color:var(--ink);justify-content:space-between;align-items:center;gap:.75rem;padding:.5rem .65rem;text-decoration:none;display:flex}.bank-set-list a:hover,.bank-search-results a:hover{color:var(--ink);background:var(--soft-blue)}.bank-set-list a.active{color:var(--purple-text);background:var(--soft-purple)}.bank-set-list a span{color:var(--muted-ink);font-size:.78rem}.bank-search-results{gap:.25rem;display:grid}.bank-search-results>p{margin:.3rem .65rem}.bank-search-results a{flex-direction:column;align-items:flex-start;gap:.1rem}.bank-search-results a span{color:var(--purple-text);text-transform:uppercase;font-size:.75rem;font-weight:900}.bank-search-results a small{color:var(--ink);-webkit-line-clamp:2;-webkit-box-orient:vertical;line-height:1.35;display:-webkit-box;overflow:hidden}.bank-workspace{width:min(1040px,100% - 40px);margin:0 auto;padding:2rem 0 4rem}.bank-toolbar{justify-content:space-between;align-items:flex-start;gap:2rem;margin-bottom:1.25rem;display:flex}.bank-toolbar h1{margin-bottom:.2rem;font-size:clamp(1.7rem,3vw,2.35rem)}.bank-toolbar .muted{margin:0}.bank-level-mark{width:64px;height:64px;color:var(--purple-text);background:var(--soft-purple);font-family:var(--font-ko);border-radius:50%;flex:none;place-items:center;font-weight:900;display:grid}.bank-level-mark.intermediate{color:var(--orange-text);background:var(--soft-orange)}.bank-section-tabs{border:1px solid var(--border);border-radius:var(--r-lg);background:var(--canvas);grid-template-columns:1fr 1fr;margin-bottom:1rem;display:grid;overflow:hidden}.bank-section-tabs button{min-height:54px;color:var(--muted-ink);font:inherit;cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;gap:.75rem;font-weight:700;display:flex}.bank-section-tabs button+button{border-left:1px solid var(--border)}.bank-section-tabs button.active{color:var(--purple-text);background:var(--soft-purple);box-shadow:inset 0 -3px var(--kac-purple)}.bank-section-tabs small{color:var(--muted-ink);font-weight:400}.bank-question-jump{gap:.35rem;margin-bottom:1rem;padding-bottom:.35rem;display:flex;overflow-x:auto}.bank-question-jump button{border:1px solid var(--border);border-radius:var(--r-sm);width:36px;height:36px;color:var(--muted-ink);background:var(--canvas);font:inherit;cursor:pointer;flex:none;font-size:.82rem;font-weight:700}.bank-question-jump button:hover{border-color:var(--kac-blue)}.bank-question-jump button.active{border-color:var(--purple-fill);color:#fff;background:var(--purple-fill)}.official-question-card{border:1px solid var(--border-soft);border-radius:var(--r-xl);background:var(--canvas);animation:enter var(--enter) var(--ease);overflow:hidden;box-shadow:0 12px 35px #33333312}.official-question-meta{border-bottom:1px solid var(--border-soft);color:var(--muted-ink);background:#fcfcfc;justify-content:space-between;align-items:center;gap:1rem;padding:.85rem clamp(1rem,3vw,1.6rem);font-size:.82rem;display:flex}.official-question-meta>div{align-items:center;gap:.65rem;display:flex}.official-question-meta code{color:var(--muted-ink);font-size:.75rem}.tag.blue{color:#2c608e;background:var(--soft-blue)}.tag.purple{color:var(--purple-text);background:var(--soft-purple)}.official-question-content{gap:1rem;padding:clamp(1rem,3vw,1.75rem);display:grid}.official-instruction{color:var(--muted-ink);margin:0;font-size:.9rem;font-weight:700}.official-audio{border-radius:var(--r-lg);background:var(--soft-blue);grid-template-columns:44px minmax(0,1fr);align-items:center;gap:.9rem;padding:.85rem 1rem;display:grid}.official-audio>span{color:#fff;background:var(--blue-fill);border-radius:50%;place-items:center;width:40px;height:40px;display:grid}.official-audio>div{grid-template-columns:max-content minmax(180px,1fr);align-items:center;gap:1rem;display:grid}.official-audio audio{width:100%;height:36px}.official-stimulus,.official-prompt{font-family:var(--font-ko);word-break:keep-all;margin:0}.official-stimulus{border-left:4px solid var(--kac-gold);background:#fffaf0;padding:.9rem 1rem;font-size:1rem}.official-prompt{font-size:clamp(1.15rem,2.5vw,1.45rem);line-height:1.6}.official-options{gap:.65rem;display:grid}.official-options:has(.official-images){grid-template-columns:repeat(2,minmax(0,1fr))}.official-option{border:1px solid var(--border);border-radius:var(--r-lg);min-height:58px;color:var(--ink);background:var(--canvas);font:inherit;text-align:left;cursor:pointer;transition:border-color var(--exit) ease, background var(--exit) ease;grid-template-columns:34px minmax(0,1fr) auto;align-items:center;gap:.65rem;padding:.65rem .8rem;display:grid}.official-option:hover{border-color:var(--kac-blue)}.official-option.selected{border-color:var(--kac-blue);background:var(--soft-blue);box-shadow:inset 0 0 0 1px var(--kac-blue)}.official-option.correct{border-color:var(--kac-green);background:var(--soft-green);box-shadow:inset 0 0 0 1px var(--kac-green)}.official-option.incorrect{border-color:var(--kac-magenta);background:var(--soft-magenta)}.official-option-number{color:var(--purple-text);font-size:1.25rem;font-weight:900}.official-option-body{min-width:0;font-family:var(--font-ko);gap:.5rem;font-size:1.05rem;display:grid}.official-result-mark{color:var(--green-text);text-transform:uppercase;font-size:.75rem;font-weight:900}.official-images{place-items:center;width:100%;display:grid}.official-images.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem}.official-images img{border-radius:var(--r-sm);object-fit:contain;width:auto;max-width:100%;max-height:300px}.official-option .official-images img{max-height:210px}.official-question-actions{align-items:center;gap:1rem;padding-top:.25rem;display:flex}.answer-result{margin:0;font-size:.9rem}.answer-result.correct{color:var(--green-text)}.answer-result.incorrect{color:var(--destructive)}.official-transcript{border:1px solid var(--border-soft);border-radius:var(--r-lg);background:var(--soft-gray)}.official-transcript summary{cursor:pointer;padding:.75rem 1rem;font-weight:700}.official-transcript>div{font-family:var(--font-ko);padding:0 1rem .85rem}.official-transcript p{margin:.35rem 0}.official-source{border-top:1px solid var(--border-soft);color:var(--muted-ink);background:#fcfcfc;justify-content:space-between;gap:1rem;padding:.7rem clamp(1rem,3vw,1.6rem);font-size:.72rem;display:flex}.official-source span:last-child{text-overflow:ellipsis;white-space:nowrap;max-width:220px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;overflow:hidden}.bank-prev-next{grid-template-columns:1fr auto 1fr;align-items:center;gap:1rem;margin-top:1rem;display:grid}.bank-prev-next p{color:var(--muted-ink);text-align:center;margin:0;font-size:.9rem}.bank-prev-next .btn:last-child{justify-self:end}@media (width<=900px){.bank-page{grid-template-columns:minmax(0,1fr)}.bank-sidebar{border-right:0;border-bottom:1px solid var(--border-soft);height:auto;max-height:380px;position:static}.bank-sidebar-head{display:none}.bank-set-list{grid-template-columns:repeat(5,minmax(140px,1fr));overflow-x:auto}.bank-workspace{width:min(100% - 24px,1040px);padding-top:1.25rem}}@media (width<=620px){.bank-toolbar{gap:1rem}.bank-level-mark{width:52px;height:52px;font-size:.85rem}.bank-section-tabs button{flex-direction:column;gap:0}.official-question-meta code,.official-source span:last-child{display:none}.official-options:has(.official-images){grid-template-columns:1fr}.official-audio>div{grid-template-columns:1fr;gap:.35rem}.official-question-actions{flex-direction:column;align-items:flex-start}.official-source{display:block}.bank-prev-next{grid-template-columns:1fr 1fr}.bank-prev-next p{grid-area:1/1/auto/-1}}.lexko{padding-block:2rem 4rem}.lexko-intro{justify-items:start;gap:1rem;display:grid}.lexko-intro h1{margin:0;font-size:clamp(1.5rem,3vw,2rem)}.lexko-intro p{margin:0}.lexko-ko{font-family:var(--font-ko)}.lexko kbd{border:1px solid var(--border);border-radius:var(--r-sm);background:var(--soft-gray);font:inherit;padding:.05rem .4rem;font-size:.8rem}.lexko-sample{border-collapse:collapse;background:var(--soft-gray);border-radius:var(--r-lg);width:100%;font-size:.9rem}.lexko-sample th,.lexko-sample td{text-align:center;padding:.4rem 1rem;font-weight:400}.lexko-sample thead th{color:var(--muted-ink);font-size:.8rem}.lexko-sample tbody th{text-align:left;font-family:var(--font-ko)}.lexko-sample td{color:var(--blue-fill)}.lexko-stage{text-align:center;outline:none;gap:1.25rem;display:grid}.lexko-progress{background:var(--soft-gray);border-radius:999px;height:6px;overflow:hidden}.lexko-progress span{background:var(--kac-purple);height:100%;transition:width var(--exit) ease;display:block}.lexko-question{color:var(--muted-ink);font-family:var(--font-ko);margin:1rem 0 0}.lexko-word{font-family:var(--font-ko);margin:0;font-size:clamp(2.5rem,9vw,4rem);font-weight:700;line-height:1.2}.lexko-choices{grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem;display:grid}.lexko-choice{border:1px solid var(--border);border-radius:var(--r-lg);background:var(--canvas);color:var(--ink);font:inherit;cursor:pointer;transition:border-color var(--exit) ease, background var(--exit) ease;gap:.2rem;padding:1rem;display:grid}.lexko-choice span{font-family:var(--font-ko);font-size:1.35rem;font-weight:700}.lexko-choice small{color:var(--muted-ink)}.lexko-choice:hover{border-color:var(--kac-blue)}.lexko-choice:focus-visible{border-color:var(--kac-blue);box-shadow:var(--ring);outline:none}.lexko-choice.selected{border-color:var(--kac-blue);background:var(--soft-blue);box-shadow:inset 0 0 0 1px var(--kac-blue)}.lexko-nav{justify-content:space-between;align-items:center;display:flex}.lexko-nav p{margin:0}.lexko-result{text-align:center}.lexko-score{color:var(--purple-text);margin:0;font-size:clamp(3rem,10vw,4.5rem);font-weight:900;line-height:1.1}.lexko-breakdown{grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem;margin:1.5rem 0;display:grid}.lexko-breakdown div{border-radius:var(--r-lg);background:var(--soft-gray);padding:.75rem}.lexko-breakdown dt{color:var(--muted-ink);font-size:.85rem}.lexko-breakdown dd{margin:.2rem 0 0;font-size:1.35rem;font-weight:700}.lexko-actions{flex-wrap:wrap;justify-content:center;gap:.75rem;display:flex}.lexko-key{border-collapse:collapse;width:100%;font-size:.95rem}.lexko-key th,.lexko-key td{border-bottom:1px solid var(--border-soft);text-align:left;padding:.45rem .6rem}.lexko-key thead th{color:var(--muted-ink);font-size:.8rem}.lexko-key tbody th{font-family:var(--font-ko);font-weight:700}.lexko-key [lang=ko]{font-family:var(--font-ko)}.lexko-key tr.correct .lexko-mark{color:var(--green-text)}.lexko-key tr.incorrect{background:var(--soft-magenta)}.lexko-key tr.incorrect .lexko-mark{color:var(--destructive)}.center-card{text-align:center;max-width:620px;margin:3rem auto 0}.divider{border:0;border-top:1px solid var(--border-soft);margin:1.5rem 0}.toast{color:var(--green-text);align-items:center;gap:.4rem;font-size:.95rem;font-weight:700;display:inline-flex}.error-text{color:var(--destructive);margin:.25rem 0 0;font-size:.9rem}@keyframes rise{0%{opacity:0;transform:translateY(24px)}}.landing-hero :is(.hero-eyebrow,h1,.hero-lede,.hero-ctas,.hero-facts){animation:rise .75s var(--ease-settle) backwards}.landing-hero h1{animation-delay:80ms}.landing-hero .hero-lede{animation-delay:.18s}.landing-hero .hero-ctas{animation-delay:.26s}.landing-hero .hero-facts{animation-delay:.34s}@keyframes brush{0%{background-size:0% 100%}}.landing-hero mark{animation:brush .75s var(--ease-settle) .6s backwards}@keyframes tick-in{0%{opacity:0;transform:translateY(10px)}}.hero-tick{animation:tick-in .5s var(--ease-settle) backwards;animation-delay:calc(.3s + var(--i) * 28ms)}@supports (animation-timeline:scroll()){@keyframes drift-right{to{translate:36px}}@keyframes drift-left{to{translate:-36px}}.paper-hero .cloud{animation:linear both drift-right;animation-timeline:scroll(root);animation-range:0 80vh}.paper-hero .cloud:nth-of-type(2n){animation-name:drift-left}.site-header:after{content:"";pointer-events:none;opacity:0;background:linear-gradient(#3c280a17,#0000);height:16px;animation:linear both header-shade;animation-timeline:scroll(root);animation-range:0 120px;position:absolute;top:100%;left:0;right:0}@keyframes header-shade{to{opacity:1}}}@media (prefers-reduced-motion:no-preference){[data-reveal]:not([data-revealed]) :is(.section-head,.steps>*,.measure-grid>*,.levels-track,.levels-ready,.teacher-band,.faq>*),.cta-band[data-reveal]:not([data-revealed]){opacity:0}}[data-revealed] :is(.section-head,.steps>*,.measure-grid>*,.levels-track,.levels-ready,.teacher-band,.faq>*),.cta-band[data-revealed]{animation:rise .62s var(--ease-settle) backwards}[data-revealed] :is(.steps,.measure-grid,.faq)>:first-child,[data-revealed] .levels-track{animation-delay:80ms}[data-revealed] :is(.steps,.measure-grid,.faq)>:nth-child(2){animation-delay:.14s}[data-revealed] :is(.steps,.measure-grid,.faq)>:nth-child(3),[data-revealed] .levels-ready{animation-delay:.2s}[data-revealed] :is(.steps,.measure-grid,.faq)>:nth-child(4){animation-delay:.26s}[data-revealed] :is(.steps,.measure-grid,.faq)>:nth-child(5){animation-delay:.32s}[data-revealed] :is(.steps,.measure-grid,.faq)>:nth-child(n+6){animation-delay:.38s}:is(.step,.measure,.faq details){transition:transform .28s var(--ease-settle), box-shadow .28s var(--ease-settle), border-color .28s var(--ease-settle)}@media (hover:hover){:is(.step,.measure):hover{border-color:var(--paper-edge);transform:translateY(-4px);box-shadow:0 16px 34px -18px #3c280a47}.faq details:hover{border-color:color-mix(in srgb, var(--kac-purple) 35%, var(--border-soft))}.options .option>*{transition:transform var(--dur-press) var(--ease-press)}.options .option:hover:not(:disabled)>*{transform:translate(4px)}}.faq details[open]>p{animation:rise .32s var(--ease-settle) backwards}.levels-ready{color:var(--muted-ink);margin:1rem 0 0}.levels-ready .link-btn{color:var(--purple-text);font-weight:700}.mode-options{grid-template-columns:1fr 1fr}.mode-options .option{align-items:flex-start;padding:1rem 1.1rem 1.15rem}.mode-options .big{color:var(--purple-text);letter-spacing:-.03em;margin-bottom:.35rem;font-size:clamp(1.8rem,5vw,2.5rem);font-weight:900;line-height:1.05;display:block}.mode-options .text{font-weight:700}.mode-options .check{position:absolute;top:.9rem;right:1rem}@media (width<=560px){.mode-options{grid-template-columns:1fr}}.site-header{view-transition-name:site-header}.site-header .logo img{view-transition-name:site-logo}@keyframes page-fade-out{to{opacity:0}}@keyframes page-fade-in{0%{opacity:0}}::view-transition-old(root){animation:page-fade-out .22s var(--ease-exit) both}::view-transition-new(root){animation:page-fade-in .32s var(--ease-settle) 80ms both}::view-transition-group(site-header){animation-duration:.32s;animation-timing-function:var(--ease-settle)}::view-transition-group(site-logo){animation-duration:.32s;animation-timing-function:var(--ease-settle)}@keyframes hero-rise{0%{opacity:0;transform:translateY(18px)scale(.985)}}.result-hero{animation:hero-rise .7s var(--ease-settle) 60ms backwards}.result-hero :is(.hero-eyebrow,h1,.hero-lede){animation:rise .7s var(--ease-settle) backwards}.result-hero .hero-eyebrow{animation-delay:.16s}.result-hero h1{animation-delay:.23s}.result-hero .hero-lede{animation-delay:.31s}.result-hero :is(.hero-ctas,.hero-note){animation:rise .7s var(--ease-settle) .39s backwards}.result-hero mark{animation:brush .75s var(--ease-settle) .55s backwards}.result-seal>*{animation:done-stamp .56s var(--ease-settle) .42s backwards}.result-seal>:nth-child(2){animation:rise .6s var(--ease-settle) .7s backwards}@media (prefers-reduced-motion:no-preference){.report-section[data-reveal]:not([data-revealed]){opacity:0}}.report-section[data-revealed]{animation:rise .62s var(--ease-settle) backwards}.report-main>.report-section[data-revealed]:nth-child(-n+2){animation-delay:.48s}.report-side>*,.report-main>.notice{animation:rise .7s var(--ease-settle) .56s backwards}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}::view-transition-group(*){transition:none!important;animation:none!important}::view-transition-old(*){transition:none!important;animation:none!important}::view-transition-new(*){transition:none!important;animation:none!important}}@media (width<=640px){.cloud{display:none}}.blank{vertical-align:-.1em;border-bottom:2px solid;min-width:3.2em;margin:0 .15em;line-height:1;display:inline-block}.q-stimulus.hangul{text-align:center;letter-spacing:.05em;font-size:clamp(2rem,6vh,3rem)}.level-picker{grid-template-columns:repeat(auto-fill,minmax(10rem,1fr));gap:.5rem;display:grid}.level-picker .option{justify-content:center;min-height:48px}.range-card .label{color:var(--muted-ink);font-size:.875rem;font-weight:700}.range-card h2{color:var(--kac-purple);margin:.1rem 0 .5rem;font-size:clamp(1.4rem,3vw,1.75rem)}.share-card{border:1px solid var(--paper-edge);border-radius:var(--r-xl);color:#2a2130;background-color:var(--hanji-color);background-image:var(--hanji);gap:.2rem;margin:0;padding:1.25rem 1.25rem 1rem;display:grid}.share-card .share-kicker{text-transform:uppercase;letter-spacing:.06em;color:var(--purple-text);font-size:.8125rem;font-weight:700}.share-card strong{font-size:1.6rem;line-height:1.15}.share-card figcaption{color:#5a5060;margin-top:.75rem;font-size:.8125rem}.point-list li{font-family:var(--font), var(--font-ko)}.demo-bar{z-index:40;border-radius:var(--r-lg);color:#fff;background:#2b2233;flex-wrap:wrap;align-items:center;gap:.5rem .75rem;max-width:calc(100% - 24px);padding:.5rem .75rem;font-size:.875rem;display:flex;position:fixed;bottom:12px;left:12px;box-shadow:0 6px 24px #00000040}.demo-bar .demo-tag{text-transform:uppercase;letter-spacing:.08em;color:var(--kac-gold);font-weight:900}.demo-bar .demo-profile{font-weight:700}.demo-bar .btn{min-height:32px;padding:0 .75rem;font-size:.75rem}.demo-bar select{border-radius:var(--r-sm);width:auto;min-height:32px}.demo-bar .link-btn{color:#cfe3f7}.demo-toggle{align-items:center;gap:.35rem;display:inline-flex}.engine-panel{z-index:30;background:var(--canvas);border-left:1px solid var(--border);width:360px;padding:1rem 1.1rem 5rem;font-size:.875rem;position:fixed;top:68px;bottom:0;right:0;overflow-y:auto}.engine-panel h2{margin:0 0 .5rem;font-size:1.1rem}.engine-panel h3{margin:1.1rem 0 .4rem;font-size:.95rem}.engine-panel .kv{margin:0 0 .75rem}.engine-why{border-radius:var(--r-md);background:var(--soft-blue);margin-bottom:.5rem;padding:.6rem .75rem}.engine-why p{margin:.2rem 0 0}.engine-odds{gap:.2rem;margin:.4rem 0 0;padding:0;list-style:none;display:grid}.engine-odds li{grid-template-columns:8.5rem 1fr 2.5rem;align-items:center;gap:.5rem;display:grid}.engine-odds li.placed{font-weight:700}.engine-odds-bar{background:var(--soft-gray);border-radius:999px;height:.5rem;overflow:hidden}.engine-odds-bar i{background:var(--kac-blue);height:100%;display:block}.engine-odds-pct{text-align:right;font-variant-numeric:tabular-nums}.engine-class{border-top:1px solid var(--border-soft);padding:.35rem 0}.engine-class summary{cursor:pointer;justify-content:space-between;gap:.5rem;font-weight:700;display:flex}.engine-class ul{gap:.25rem;margin:.4rem 0 0;padding:0;list-style:none;display:grid}.engine-class li{justify-content:space-between;gap:.5rem;display:flex}.engine-marks{white-space:nowrap;font-weight:700}.engine-path{gap:.15rem;margin:0;padding-left:1.5rem;display:grid}@media (width>=1100px){body:has(.engine-panel) .with-panel{padding-right:360px}}@media (width<=1099px){.engine-panel{border-left:0;border-top:2px solid var(--kac-purple);width:100%;max-height:38vh;top:auto}}.demo-profiles{gap:.75rem;margin:0 0 1.5rem;padding:0;list-style:none;display:grid}.demo-profiles .card{justify-content:space-between;align-items:center;gap:1rem;display:flex}.demo-profiles h2{margin:0 0 .25rem;font-size:1.1rem}.demo-profiles p{margin:0 0 .25rem}.review-head{flex-wrap:wrap;justify-content:space-between;align-items:end;gap:1rem;display:flex}.section-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem 1rem;margin-bottom:1rem;display:flex}.odds-bar{border-radius:999px;gap:2px;height:10px;display:flex;overflow:hidden}.odds-bar span{background:var(--border);flex-basis:0;min-width:4px}.odds-bar span.on{background:var(--blue-fill)}.odds-legend{color:var(--muted-ink);flex-wrap:wrap;gap:.25rem 1rem;margin-top:.5rem;font-size:.875rem;display:flex}.odds-legend span{white-space:nowrap}.odds-legend span.on{color:var(--blue-fill)}.class-strip{grid-template-columns:repeat(auto-fill,minmax(124px,1fr));gap:.5rem;display:grid}.class-chip{border-radius:var(--r-xl);border:1px solid var(--border-soft);background:var(--canvas);color:var(--ink);font:inherit;text-align:left;cursor:pointer;transition:border-color var(--exit) ease;justify-items:start;gap:.25rem;padding:.75rem .85rem;display:grid}.class-chip:hover{border-color:var(--kac-blue)}.class-chip:focus-visible{box-shadow:var(--ring);outline:none}.class-chip.on{border-color:var(--kac-blue);background:var(--soft-blue);box-shadow:inset 0 0 0 1px var(--kac-blue)}.class-chip-name{color:var(--muted-ink);font-size:.875rem}.class-chip-score{font-size:1.25rem}.answers-filters{flex-wrap:wrap;gap:.75rem 1.25rem;margin-bottom:.75rem;display:flex}.answers-filters .field{margin:0}.answers-filters .segmented label{min-height:32px;padding:0 .7rem;font-size:.875rem}.answer-group+.answer-group{margin-top:1.5rem}.answer-group-head{justify-content:space-between;align-items:baseline;gap:1rem;margin:0 0 .6rem;font-size:1rem;display:flex}.qr{border:1px solid var(--border-soft);border-radius:var(--r-lg);margin-bottom:.75rem;overflow:hidden}.qr-head{background:var(--soft-gray);flex-wrap:wrap;align-items:center;gap:.35rem .6rem;padding:.6rem 1rem;font-size:.9375rem;display:flex}.qr-meta{flex:1}.qr-body{padding:1rem 1rem .25rem}.qr-body>p{margin:0 0 .75rem}.review-options{gap:.4rem;margin-bottom:.75rem;display:grid}.review-option{border:1px solid var(--border);border-radius:var(--r-lg);background:var(--canvas);align-items:center;gap:.8rem;padding:.5rem .9rem;display:flex}.review-option .text{font-size:1.05rem;line-height:1.35}.review-option .text.ko{font-size:1.15rem}.review-option .key{border-radius:var(--r-md);background:var(--soft-gray);flex:none;place-items:center;width:30px;height:30px;font-size:.8125rem;font-weight:900;display:grid}.review-option.answer{background:var(--soft-green);border-color:var(--kac-green)}.review-option.answer.picked .key{background:var(--green-text);color:#fff}.review-option.wrong{background:var(--soft-magenta);border-color:var(--kac-magenta)}.review-option.wrong .key{background:var(--magenta-fill);color:#fff}.review-option.unknown{background:var(--soft-orange);border-color:var(--kac-orange);border-style:dashed}.review-flags{flex-wrap:wrap;justify-content:end;gap:.35rem;margin-left:auto;display:flex}.qr-foot{padding:0 1rem .75rem}.kv-2{grid-template-columns:max-content minmax(0,1fr) max-content minmax(0,1fr)}@media (width<=700px){.kv-2{grid-template-columns:max-content minmax(0,1fr)}}@media (width<=600px){.qr-meta{flex-basis:100%;order:3}}.nh{--nh-font:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;--nh-ink:#191919;--nh-muted:#6b6b6b;--nh-line:#00000017;--nh-wash:#f6f5f4;--nh-blue:var(--blue-fill);--tone-green:#2f9e44;--tone-green-bg:#dbf5d9;--tone-blue:var(--kac-blue);--tone-blue-bg:#dcebf8;--tone-purple:var(--kac-purple);--tone-purple-bg:#ecdff5;--tone-orange:var(--kac-orange);--tone-orange-bg:#fbe6d4;font-family:var(--nh-font);color:var(--nh-ink);background:#fff;overflow-x:clip}.nh [lang=ko]{font-family:var(--font-ko)}.nh [data-tone=green]{--c:var(--tone-green);--bg:var(--tone-green-bg)}.nh [data-tone=blue]{--c:var(--tone-blue);--bg:var(--tone-blue-bg)}.nh [data-tone=purple]{--c:var(--tone-purple);--bg:var(--tone-purple-bg)}.nh [data-tone=orange]{--c:var(--tone-orange);--bg:var(--tone-orange-bg)}.nh [data-tone=magenta]{--c:var(--kac-magenta);--bg:var(--kac-magenta)}.nh [data-tone=gold]{--c:#c9a227;--bg:var(--kac-gold)}.nh [data-tone=sky]{--c:var(--kac-blue);--bg:#7fb3e3}.nh [data-tone=ink]{--c:var(--nh-ink);--bg:#fff}.nh-nav{z-index:20;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffeb;grid-template-columns:1fr auto 1fr;align-items:center;gap:1rem;min-height:64px;padding:0 24px;display:grid;position:sticky;top:0}.nh-nav .logo img{height:44px}.nh-links{gap:.25rem;display:flex}.nh-links a,.nh-text-link{color:var(--nh-ink);border-radius:8px;padding:.4rem .75rem;font-size:.9375rem;font-weight:500;text-decoration:none}.nh-links a:hover,.nh-text-link:hover{color:var(--nh-ink);background:var(--nh-wash)}.nh-nav-end{justify-content:flex-end;align-items:center;gap:.75rem;display:flex}@media (width<=860px){.nh-nav{grid-template-columns:1fr auto}.nh-links,.nh-text-link{display:none}}.nh-btn{background:var(--nh-blue);color:#fff;min-height:40px;font:inherit;cursor:pointer;transition:background var(--exit) ease;border:0;border-radius:8px;align-items:center;padding:0 1.25rem;font-size:1.0625rem;font-weight:500;text-decoration:none;display:inline-flex}.nh-btn:hover{background:var(--blue-fill-hover);color:#fff}.nh-btn-sm{min-height:36px;padding:0 .9rem;font-size:.9375rem}.nh-btn-soft{background:var(--soft-blue);color:var(--nh-blue)}.nh-btn-soft:hover{color:var(--blue-fill-hover);background:#d9e9f7}.nh-hero{text-align:center;flex-direction:column;align-items:center;padding:72px 24px 0;display:flex}.nh-faces{margin-bottom:36px;display:flex}.nh-face{border:3px solid var(--c);background:var(--bg);width:72px;height:72px;color:var(--nh-ink);transition:transform .26s var(--ease);border-radius:50%;place-items:center;margin-inline:-4px;font-size:1.9rem;font-weight:700;line-height:1;display:grid;box-shadow:0 0 0 3px #fff}.nh-face:hover{transform:translateY(-6px)rotate(-6deg)}.nh-face[data-tone=magenta],.nh-face[data-tone=sky]{color:#fff}.nh-face[data-tone=ink] .nh-face-cloud{color:var(--kac-gold)}.nh-face[data-tone=sky]{color:var(--nh-ink)}.nh-face-cloud{color:#fff;opacity:1;display:block;position:static}.nh-title{letter-spacing:-.048em;text-wrap:balance;max-width:13.5em;margin:0;font-size:clamp(2.75rem,7vw,6rem);font-weight:600;line-height:1.04}.nh-pill{background:var(--bg);color:var(--nh-ink);vertical-align:baseline;interpolate-size:allow-keywords;transition:background .4s var(--ease), width .4s var(--ease);border-radius:999px;align-items:center;gap:.18em;padding:0 .3em .04em .24em;line-height:.96;display:inline-flex}.nh-pill-dot{background:var(--c);width:.36em;height:.36em;transition:background .4s var(--ease);border-radius:50%;margin-top:.08em}.nh-pill-word{animation:nh-word-in .42s var(--ease) both;display:inline-block}@keyframes nh-word-in{0%{opacity:0;filter:blur(4px);transform:translateY(.35em)}}.nh-lede{text-wrap:balance;max-width:44em;color:var(--nh-ink);margin:20px 0 28px;font-size:clamp(1.0625rem,1.6vw,1.3rem);line-height:1.45}.nh-ctas{flex-wrap:wrap;justify-content:center;gap:16px;display:flex}.nh-stage{width:min(960px,100%);margin-top:72px;position:relative}.nh-stage:before{content:"";z-index:-1;background:radial-gradient(ellipse at 50% 60%, var(--nh-wash), transparent 70%);position:absolute;inset:-40px -120px 40px}.nh-window{border:1px solid var(--nh-line);text-align:left;background:#fff;border-radius:12px 12px 0 0;height:520px;font-size:12px;overflow:hidden;box-shadow:0 1px 2px #0000000a,0 20px 60px #00000012;-webkit-mask-image:linear-gradient(#000 70%,#0000);mask-image:linear-gradient(#000 70%,#0000)}.nh-window p{margin:0}.nh-window-bar{border-bottom:1px solid var(--nh-line);height:36px;color:var(--nh-muted);align-items:center;gap:14px;padding:0 12px;font-size:11px;display:flex}.nh-dots{gap:6px;display:flex}.nh-dots i{background:#e2e1de;border-radius:50%;width:9px;height:9px}.nh-crumb{width:150px;color:var(--nh-ink);font-weight:600}.nh-tab{background:var(--nh-wash);color:var(--nh-ink);white-space:nowrap;border-radius:6px 6px 0 0;padding:4px 10px;font-weight:500}.nh-window-body{grid-template-columns:190px 1fr;height:calc(100% - 36px);display:grid}.nh-side{border-right:1px solid var(--nh-line);color:#5f5e5b;background:#fbfbfa;padding:12px 8px;position:relative}.nh-side-home{color:var(--nh-ink);background:#efeeec;border-radius:6px;padding:3px 8px;font-weight:500;display:inline-block;margin-bottom:12px!important}.nh-side-label{color:#91918e;font-size:10.5px;font-weight:500;margin:12px 8px 4px!important}.nh-side-item{border-radius:6px;align-items:center;gap:8px;padding:4px 8px;display:flex}.nh-side-item.is-on{color:var(--nh-ink);background:#efeeec;font-weight:500}.nh-side-sq{background:var(--c,#c7c6c3);border-radius:3px;width:10px;height:10px}.nh-you{background:var(--purple-fill);color:#fff;border-radius:999px;margin-left:auto;padding:1px 6px;font-size:10px;font-weight:600}.nh-side-chat{border:1px solid var(--nh-line);color:#91918e;background:#fff;border-radius:999px;padding:8px 10px;position:absolute;top:360px;left:8px;right:8px;box-shadow:0 2px 8px #0000000d}.nh-page{padding:36px 40px 0;overflow:hidden}.nh-page-icon{background:var(--soft-purple);border-radius:50%;place-items:center;width:62px;height:62px;display:grid}.nh-page-icon .nh-face-cloud{color:var(--kac-purple)}.nh-page-title{letter-spacing:-.02em;color:var(--nh-ink);font-size:30px;font-weight:700;margin:10px 0 14px!important}.nh-views{border-bottom:1px solid var(--nh-line);color:var(--nh-muted);gap:4px;margin-bottom:12px;padding-bottom:8px;font-size:11px;font-weight:500;display:flex}.nh-views span{border-radius:6px;padding:3px 8px}.nh-views .is-on{background:var(--nh-wash);color:var(--nh-ink)}.nh-board{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.nh-col-head{align-items:center;gap:6px;display:flex;margin-bottom:8px!important}.nh-status{background:var(--bg);color:var(--nh-ink);border-radius:999px;align-items:center;gap:5px;padding:1px 8px;font-size:11px;font-weight:500;display:inline-flex}.nh-status:before{content:"";background:var(--c);border-radius:50%;width:6px;height:6px}.nh-count{color:#91918e}.nh-kcard{border:1px solid var(--nh-line);background:#fff;border-radius:8px;margin-bottom:8px;padding:10px 10px 9px;box-shadow:0 1px 2px #0000000a}.nh-kcard-title{color:var(--nh-ink);font-weight:500}.nh-kcard-ko{color:var(--nh-muted);margin:2px 0 6px!important}.nh-tag{background:var(--bg);color:color-mix(in srgb, var(--c) 70%, #000);border-radius:4px;padding:0 6px;font-size:10.5px;display:inline-block}.nh-new{color:#91918e;padding:4px 6px}.nh-sticker{z-index:2;color:var(--nh-ink);align-items:center;gap:4px;animation:6s ease-in-out infinite nh-float;display:flex;position:absolute}.nh-sticker-disc{border:2.5px solid var(--nh-ink);background:var(--bg);border-radius:50%;place-items:center;width:54px;height:54px;font-size:1.5rem;font-weight:700;display:grid}.nh-sticker-disc[data-tone=magenta]{color:#fff}.nh-sticker-a{top:-64px;left:-96px}.nh-sticker-b{animation-delay:-2s;top:60px;right:-92px}.nh-sticker-c{animation-delay:-4s;top:300px;left:-86px}.nh-sticker-d{animation-delay:-1s;top:280px;right:-70px}.nh-sticker-d .nh-sticker-disc{width:44px;height:44px;font-size:1.15rem}.nh-swoosh{margin-right:-6px;transform:rotate(-8deg)}@keyframes nh-float{50%{transform:translateY(-10px)rotate(3deg)}}@media (width<=1180px){.nh-sticker{display:none}}.nh-covers{text-align:center;padding:16px 24px 72px}.nh-covers>p{color:var(--nh-muted);margin:0 0 24px;font-size:.9375rem}.nh-covers ul{flex-wrap:wrap;justify-content:center;gap:16px 48px;margin:0;padding:0;list-style:none;display:flex}.nh-covers li{color:#5c5c5c;align-items:baseline;gap:8px;display:flex}.nh-covers li [lang=ko]{letter-spacing:-.02em;font-size:1.5rem;font-weight:700}.nh-covers li span+span{color:#9b9a97;font-size:.8125rem;font-weight:500}.nh-bento{width:min(1228px,100% - 48px);margin:0 auto;padding-top:24px}.nh-bento h2{letter-spacing:-.04em;max-width:16em;margin:0 0 28px;font-size:clamp(2rem,4.2vw,3.375rem);font-weight:700;line-height:1.08}.nh-bento-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;display:grid}.nh-card{background:var(--nh-wash);border-radius:14px;min-height:360px;padding:24px 24px 0;position:relative;overflow:hidden}.nh-card-kicker{margin:0 0 6px;font-size:.9375rem}.nh-card h3{letter-spacing:-.02em;margin:0;font-size:1.5rem;font-weight:700}.nh-card-wide{grid-column:1/-1;grid-template-columns:1fr 1.1fr;gap:24px;display:grid}.nh-card-arrow{background:var(--nh-ink);color:#fff;cursor:pointer;width:32px;height:32px;transition:transform var(--exit) ease;border:0;border-radius:50%;place-items:center;margin-top:14px;display:grid}.nh-card-arrow:hover{transform:translate(3px)}.nh-card-art{border:1px solid var(--nh-line);background:#fff;border-bottom:0;border-radius:12px 12px 0 0;padding:20px;position:absolute;bottom:0;left:24px;right:24px;box-shadow:0 10px 40px #0000000f}.nh-card-art p{margin:0}.nh-art-start{flex-wrap:wrap;align-content:flex-start;gap:10px;height:180px;display:flex}.nh-chip{border:1px solid var(--nh-line);border-radius:999px;padding:8px 14px;font-size:.9375rem}.nh-chip-on{border-color:var(--kac-purple);background:var(--soft-purple);color:var(--purple-text);font-weight:600}.nh-art-question{gap:8px;height:200px;display:grid}.nh-art-question p{margin-bottom:4px;font-size:1.5rem;font-weight:700}.nh-art-question span{border:1px solid var(--nh-line);font-family:var(--font-ko);border-radius:8px;padding:8px 12px}.nh-art-question span:first-of-type{border-color:var(--kac-blue);background:var(--soft-blue)}.nh-art-question .nh-q-unsure{color:var(--nh-muted);font-family:var(--nh-font);border-style:dashed}.nh-card-wide .nh-card-art{align-self:end;padding:24px;position:relative;inset:auto}.nh-result-eyebrow{color:var(--nh-muted);text-transform:uppercase;letter-spacing:.08em;font-size:.8125rem;font-weight:600}.nh-result-level{letter-spacing:-.03em;color:var(--kac-purple);font-size:2rem;font-weight:700;margin:4px 0 8px!important}.nh-result-why{max-width:34em;color:var(--nh-muted);margin-bottom:18px!important}.nh-result-bars{gap:8px;display:grid}.nh-result-bars span{background:var(--nh-wash);isolation:isolate;border-radius:6px;padding:6px 10px;font-size:.875rem;font-weight:500;position:relative}.nh-result-bars span:before{content:"";z-index:-1;width:var(--w);background:var(--tone-purple-bg);border-radius:6px;position:absolute;inset:0 auto 0 0}@media (width<=820px){.nh-bento-grid,.nh-card-wide{grid-template-columns:1fr}}.nh-final{text-align:center;flex-direction:column;align-items:center;padding:120px 24px 24px;display:flex}.nh-faces-sm{margin-bottom:24px}.nh-faces-sm .nh-face{width:52px;height:52px;font-size:1.35rem}.nh-faces-sm .nh-face svg{width:22px;height:22px}.nh-final h2{letter-spacing:-.045em;margin:0 0 12px;font-size:clamp(2.25rem,5vw,4rem);font-weight:600}.nh-final p{margin:0 0 24px;font-size:1.2rem}@media (width<=640px){.nh-hero{padding-top:48px}.nh-face{width:50px;height:50px;font-size:1.3rem}.nh-face svg{width:22px;height:22px}.nh-stage{margin-top:48px}.nh-window{height:420px}.nh-window-body{grid-template-columns:1fr}.nh-side{display:none}.nh-crumb{width:auto}.nh-page{padding:24px 16px 0}.nh-board{grid-template-columns:repeat(3,180px)}}@media (prefers-reduced-motion:reduce){.nh-sticker,.nh-pill-word{animation:none}}