@import "https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css";
:root,:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--canvas:#12110e;--surface:#1a1815;--surface-2:#232019;--line:#2f2b24;--ink:#ede9e0;--ink-mute:#a8a294;--ink-faint:#6f6a5e;--accent:#45b881;--accent-hover:#5ecf97;--bad:#e5646e;--warn:#d9a94a}:root[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--canvas:#faf9f6;--surface:#fff;--surface-2:#f1efe9;--line:#e3e0d8;--ink:#1c1a16;--ink-mute:#6d675c;--ink-faint:#9b958a;--accent:#1d7a55;--accent-hover:#166647;--bad:#c2333f;--warn:#a87818}*{box-sizing:border-box}html{background:var(--canvas);scroll-behavior:smooth}body{min-height:100vh;color:var(--ink);background:var(--canvas);margin:0;font-family:Pretendard Variable,Pretendard,-apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Segoe UI,Roboto,Malgun Gothic,sans-serif}button,select{color:inherit;font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.site-header{z-index:40;border-bottom:1px solid var(--line);background:color-mix(in srgb, var(--canvas) 94%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);height:56px;position:sticky;top:0}.site-header-inner,.site-footer-inner{width:min(896px,100% - 32px);margin:0 auto}.site-header-inner{justify-content:space-between;align-items:center;gap:20px;height:100%;display:flex}.wordmark,.footer-brand{align-items:center;gap:8px;display:inline-flex}.wordmark{color:var(--ink);letter-spacing:-.025em;font-size:16px;font-weight:750;text-decoration:none}.wordmark-mark{width:25px;height:25px;color:var(--canvas);background:var(--accent);font-variant-numeric:tabular-nums;border-radius:50%;place-items:center;font-size:9px;font-weight:900;display:inline-grid}.site-header nav{align-items:center;gap:16px;display:flex}.site-header nav>a{color:var(--ink-mute);font-size:14px;text-decoration:none}.site-header nav>a:hover{color:var(--ink)}.no-login-badge{color:var(--ink-faint);font-size:11px}.theme-toggle{width:38px;height:38px;color:var(--ink-mute);background:var(--surface-2);border:1px solid var(--line);cursor:pointer;border-radius:9px;place-items:center;padding:0;font-size:17px;display:grid}.theme-toggle:hover{color:var(--ink);border-color:var(--ink-faint)}.home-page,.timer-page{width:min(896px,100% - 32px);margin:0 auto}.home-page{padding:72px 0 48px}.hero{max-width:680px;margin-bottom:72px}.eyebrow{color:var(--accent);letter-spacing:.18em;text-transform:uppercase;margin:0 0 10px;font-size:10px;font-weight:800}h1,h2,p{margin-top:0}h1{letter-spacing:-.07em;margin-bottom:18px;font-size:clamp(58px,11vw,108px);font-weight:650;line-height:.94}h2{letter-spacing:-.045em;margin-bottom:0;font-size:clamp(27px,5vw,40px);font-weight:620}.lede{max-width:560px;color:var(--ink-mute);font-size:clamp(17px,3vw,21px);line-height:1.65}.mode-preview{flex-wrap:wrap;gap:8px;display:flex}.mode-preview span{color:var(--ink-mute);background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:9px 12px;font-size:13px;font-weight:650}.section-heading{justify-content:space-between;align-items:end;gap:24px;margin-bottom:24px;display:flex}.section-heading small{color:var(--ink-faint)}.catalog-tools{justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px;display:flex}.display-choice{background:var(--surface-2);border:1px solid var(--line);border-radius:9px;padding:3px;display:inline-flex}.display-choice button,.card-actions button,.text-button{cursor:pointer}.display-choice button{background:0 0;border:0;border-radius:6px;min-height:38px;padding:7px 13px;font-size:13px;font-weight:650}.display-choice button.selected{color:var(--canvas);background:var(--accent)}.text-button{min-height:44px;color:var(--ink-mute);text-underline-offset:3px;background:0 0;border:0;padding:4px;text-decoration:underline}.exam-grid{grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px;padding:0;list-style:none;display:grid}.exam-grid li{background:var(--surface);border:1px solid var(--line);border-radius:10px;flex-direction:column;min-height:170px;transition:border-color .15s,background .15s;display:flex;overflow:hidden}.exam-grid li:hover,.exam-grid li:focus-within{background:var(--surface-2);border-color:var(--ink-faint)}.exam-grid li.default-exam{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.exam-grid a{color:inherit;flex-direction:column;flex:1;padding:20px 20px 12px;text-decoration:none;display:flex}.exam-grid strong{letter-spacing:-.025em;margin-bottom:7px;font-size:19px;font-weight:650}.exam-grid span{color:var(--ink-mute);font-size:13px}.exam-grid small{color:var(--accent);margin-top:auto;font-size:11px;font-weight:700}.card-actions{border-top:1px solid var(--line);grid-template-columns:1fr 1fr;display:grid}.card-actions button{min-height:44px;color:var(--ink-mute);background:0 0;border:0;padding:10px 7px;font-size:12px;font-weight:650}.card-actions button:hover{color:var(--ink);background:var(--surface-2)}.card-actions button+button{border-left:1px solid var(--line)}.notice{color:var(--ink-mute);background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:28px}.timer-page{flex-direction:column;min-height:calc(100vh - 56px);padding:22px 0 24px;display:flex}.timer-toolbar,.timer-actions{justify-content:space-between;align-items:center;gap:12px;display:flex}.timer-toolbar a{color:var(--ink-mute);font-size:14px;font-weight:650;text-decoration:none}.timer-toolbar a:hover{color:var(--ink)}.timer-title{text-align:center;margin:28px 0 10px}.timer-title select{max-width:100%;min-height:44px;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:9px 34px 9px 13px;font-size:17px;font-weight:650}.timer-stage{flex:1;place-items:center;min-height:430px;display:grid;position:relative}.analog-clock{filter:drop-shadow(0 18px 34px #00000038);width:min(75vw,520px);display:block}.countdown-clock{font-variant-numeric:tabular-nums;letter-spacing:-.075em;font-size:clamp(76px,18vw,190px);font-weight:680;line-height:1}.warning-card,.ended-card{border:1px solid var(--warn);border-radius:10px;margin:0;padding:11px 17px;font-weight:700;position:absolute;bottom:1%}.warning-card{color:var(--warn);background:color-mix(in srgb, var(--warn) 10%, var(--canvas))}.ended-card{color:var(--bad);background:color-mix(in srgb, var(--bad) 10%, var(--canvas));border-color:var(--bad)}.final-countdown{z-index:100;color:var(--warn);font-variant-numeric:tabular-nums;background:#000000eb;place-items:center;font-size:min(52vw,52vh);line-height:1;animation:1s ease-out exam-clock-tick;display:grid;position:fixed;inset:0}.timer-actions{justify-content:center;padding:20px 0 4px}.timer-actions button{min-width:116px;min-height:44px;color:var(--ink);background:var(--surface-2);border:1px solid var(--line);cursor:pointer;border-radius:8px;padding:11px 18px;font-weight:650}.timer-actions .primary-action{color:var(--canvas);background:var(--accent);border-color:var(--accent)}.timer-actions .primary-action:hover{background:var(--accent-hover)}.audio-panel{background:var(--surface);border:1px solid var(--line);border-radius:10px;align-self:center;gap:10px;width:min(100%,560px);margin-top:18px;padding:14px;display:grid}.audio-panel-label{color:var(--ink-mute);letter-spacing:.13em;text-transform:uppercase;margin-bottom:3px;font-size:10px;font-weight:800}.audio-panel-note,.audio-error{color:var(--ink-faint);margin:0;font-size:11px;line-height:1.5}.audio-error{color:var(--bad)}.audio-selectors{grid-template-columns:78px 104px 1fr;gap:7px;display:grid}.audio-selectors select{min-width:0;min-height:38px;color:var(--ink);background:var(--surface-2);border:1px solid var(--line);border-radius:7px;padding:6px 8px;font-size:12px}.audio-panel audio{width:100%;height:38px}.site-footer{color:var(--ink-faint);border-top:1px solid var(--line);margin-top:64px}.site-footer-inner{padding-top:32px;padding-bottom:32px}.footer-brand{font-size:12px}.footer-brand strong{color:var(--ink-mute);font-size:14px}.site-footer-inner>p{color:var(--ink-mute);margin:10px 0 5px;font-size:12px;font-weight:600}.business-info,.business-info p{margin:0;font-size:11px;line-height:1.8}.business-info a{color:var(--ink-mute);text-decoration:none}.business-info a:hover{color:var(--ink)}.footer-links{flex-wrap:wrap;gap:12px;padding-top:6px;display:flex}@keyframes exam-clock-tick{0%{opacity:.35;transform:scale(1.25)}to{opacity:1;transform:scale(1)}}@media (max-width:600px){.home-page{padding-top:46px}.hero{margin-bottom:54px}.section-heading{flex-direction:column;align-items:start}.no-login-badge{display:none}.site-header nav{gap:10px}.timer-stage{min-height:380px}.analog-clock{width:min(90vw,480px)}.audio-selectors{grid-template-columns:1fr 1fr}.audio-selectors select:last-child{grid-column:1/-1}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}