:root{--ds-surface:#ffffff;--ds-canvas:#ffffff;--ds-canvas-2:#f5f6f8;--ds-ink:#16181d;--ds-ink-2:#50545c;--ds-ink-3:#6a6f78;--ds-ink-4:#a3a8b0;--ds-line:#e6e8eb;--ds-line-2:#d5d8dd;--ds-inverse:#16181d;--ds-on-inverse:#f5f6f8;--ds-scrim:rgba(22,24,29,0.44);--ds-accent:#2861c3;--ds-accent-deep:#1f4f9f;--ds-accent-soft:#eef2fa;--ds-accent-line:#c3d3ee;--ds-on-accent:#ffffff;--ds-accent-a08:rgba(40,97,195,0.08);--ds-accent-a16:rgba(40,97,195,0.16);--ds-ok:#2f7a4f;--ds-ok-soft:#eaf3ec;--ds-warn:#a8660f;--ds-warn-soft:#f8efe0;--ds-danger:#b3362b;--ds-danger-soft:#f8e9e6;--ds-info:#43698a;--ds-info-soft:#ebf1f5;--ds-ok-line:#c1d7ca;--ds-warn-line:#e5d1b7;--ds-danger-line:#e8c3bf;--ds-info-line:#c7d2dc;--ds-chart-grid:#e6e8eb;--ds-chart-axis:#6a6f78;--ds-chart-1:var(--ds-accent);--ds-chart-2:#8a7f6f;--ds-chart-3:#2f7a4f;--ds-chart-4:#a8660f;--ds-chart-5:#43698a;--ds-series-rankrogic:#2861c3;--ds-series-mediranks:#117864;--ds-font-sans:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR",system-ui,sans-serif;--ds-font-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;--ds-fs-xs:12px;--ds-fs-sm:13px;--ds-fs-base:14px;--ds-fs-md:15px;--ds-fs-lg:17px;--ds-fs-xl:20px;--ds-fs-2xl:24px;--ds-fs-3xl:30px;--ds-fs-display:clamp(32px,2.4vw + 18px,48px);--ds-track-body:-0.01em;--ds-track-title:-0.025em;--ds-track-display:-0.035em;--ds-track-kicker:0.06em;--ds-lh-tight:1.3;--ds-lh-body:1.6;--ds-fw-regular:400;--ds-fw-medium:500;--ds-fw-semibold:600;--ds-fw-bold:700;--ds-space-1:4px;--ds-space-2:8px;--ds-space-3:12px;--ds-space-4:16px;--ds-space-5:20px;--ds-space-6:24px;--ds-space-8:32px;--ds-space-10:40px;--ds-space-12:48px;--ds-space-16:64px;--ds-radius-xs:4px;--ds-radius-sm:6px;--ds-radius-md:8px;--ds-radius-lg:10px;--ds-radius-pill:999px;--ds-rule-hair:1px solid var(--ds-line);--ds-rule-strong:1px solid var(--ds-line-2);--ds-shadow-pop:0 1px 0 rgba(25,23,18,0.04),0 8px 24px rgba(25,23,18,0.08);--ds-shadow-modal:0 24px 64px rgba(25,23,18,0.16);--ds-shadow-lift:0 12px 28px rgba(25,23,18,0.07);--ds-ease:cubic-bezier(.16,1,.3,1);--ds-dur-1:120ms;--ds-dur-2:240ms;--ds-dur-3:420ms;--ds-lift:-3px;--ds-focus-ring:2px solid var(--ds-ink);--ds-focus-offset:2px;--ds-sidebar-w:240px;--ds-topbar-h:56px;--ds-content-max:1200px;--ds-page-pad:32px;--ds-page-pad-mobile:16px;--ds-z-sticky:10;--ds-z-drawer:40;--ds-z-overlay:50;--ds-z-modal:60;--ds-z-toast:70;--ds-nav-bg:var(--ds-accent);--ds-nav-ink:#ffffff;--ds-nav-ink-2:rgba(255,255,255,0.84);--ds-nav-ink-3:rgba(255,255,255,0.7);--ds-nav-line:rgba(255,255,255,0.18);--ds-nav-hover:color-mix(in srgb,var(--ds-accent-deep) 55%,var(--ds-accent));--ds-nav-active-bg:var(--ds-accent-deep);--ds-nav-active-ink:#ffffff;--ds-nav-active-icon:#ffffff;--ds-nav-card:rgba(255,255,255,0.1);--ds-nav-card-hover:rgba(255,255,255,0.16);--ds-nav-mark-bg:#ffffff;--ds-nav-mark-ink:var(--ds-accent)}[data-brand=mediranks]{--ds-accent:#117864;--ds-accent-deep:#126556;--ds-accent-soft:#eef6f4;--ds-accent-line:#bcd9d4;--ds-on-accent:#ffffff;--ds-accent-a08:rgba(17,120,100,0.08);--ds-accent-a16:rgba(17,120,100,0.16)}[data-nav=accent]{--ds-nav-bg:var(--ds-accent);--ds-nav-ink:#ffffff;--ds-nav-ink-2:rgba(255,255,255,0.84);--ds-nav-ink-3:rgba(255,255,255,0.7);--ds-nav-line:rgba(255,255,255,0.18);--ds-nav-hover:color-mix(in srgb,var(--ds-accent-deep) 55%,var(--ds-accent));--ds-nav-active-bg:var(--ds-accent-deep);--ds-nav-active-ink:#ffffff;--ds-nav-active-icon:#ffffff;--ds-nav-card:rgba(255,255,255,0.1);--ds-nav-card-hover:rgba(255,255,255,0.16);--ds-nav-mark-bg:#ffffff;--ds-nav-mark-ink:var(--ds-accent)}[data-nav=deep]{--ds-nav-bg:var(--ds-accent-deep);--ds-nav-ink:#ffffff;--ds-nav-ink-2:rgba(255,255,255,0.8);--ds-nav-ink-3:rgba(255,255,255,0.62);--ds-nav-line:rgba(255,255,255,0.16);--ds-nav-hover:rgba(255,255,255,0.09);--ds-nav-active-bg:rgba(255,255,255,0.16);--ds-nav-active-ink:#ffffff;--ds-nav-active-icon:#ffffff;--ds-nav-card:rgba(255,255,255,0.08);--ds-nav-card-hover:rgba(255,255,255,0.14);--ds-nav-mark-bg:#ffffff;--ds-nav-mark-ink:var(--ds-accent-deep)}[data-nav=tint]{--ds-nav-bg:var(--ds-accent-soft);--ds-nav-ink:var(--ds-ink);--ds-nav-ink-2:var(--ds-ink-2);--ds-nav-ink-3:var(--ds-ink-3);--ds-nav-line:var(--ds-accent-line);--ds-nav-hover:var(--ds-accent-a08);--ds-nav-active-bg:var(--ds-surface);--ds-nav-active-ink:var(--ds-ink);--ds-nav-active-icon:var(--ds-accent);--ds-nav-card:var(--ds-surface);--ds-nav-card-hover:var(--ds-canvas-2);--ds-nav-mark-bg:var(--ds-accent);--ds-nav-mark-ink:#ffffff}[data-nav=ink]{--ds-nav-bg:var(--ds-inverse);--ds-nav-ink:#ffffff;--ds-nav-ink-2:rgba(255,255,255,0.74);--ds-nav-ink-3:rgba(255,255,255,0.52);--ds-nav-line:rgba(255,255,255,0.12);--ds-nav-hover:rgba(255,255,255,0.07);--ds-nav-active-bg:rgba(255,255,255,0.12);--ds-nav-active-ink:#ffffff;--ds-nav-active-icon:var(--ds-accent-line);--ds-nav-card:rgba(255,255,255,0.06);--ds-nav-card-hover:rgba(255,255,255,0.1);--ds-nav-mark-bg:var(--ds-accent);--ds-nav-mark-ink:#ffffff}[data-nav=navy]{--ds-nav-bg:#173a78;--ds-nav-ink:#ffffff;--ds-nav-ink-2:rgba(255,255,255,0.78);--ds-nav-ink-3:rgba(255,255,255,0.58);--ds-nav-line:rgba(255,255,255,0.14);--ds-nav-hover:rgba(255,255,255,0.08);--ds-nav-active-bg:rgba(255,255,255,0.14);--ds-nav-active-ink:#ffffff;--ds-nav-active-icon:#ffffff;--ds-nav-card:rgba(255,255,255,0.07);--ds-nav-card-hover:rgba(255,255,255,0.12);--ds-nav-mark-bg:#ffffff;--ds-nav-mark-ink:#173a78}:root{--bg:var(--ds-surface);--bg2:var(--ds-surface);--bg3:var(--ds-surface);--accent:var(--ds-accent);--accent2:var(--ds-accent-deep);--teal:var(--ds-ok);--text:var(--ds-ink);--text-h:var(--ds-ink);--muted:var(--ds-ink-2);--dim:var(--ds-canvas-2);--border:var(--ds-line);--bdr:var(--ds-line);--card:var(--ds-surface);--green:var(--ds-ok);--red:var(--ds-danger);--amber:var(--ds-warn);--pass:var(--ds-ok);--fail:var(--ds-danger);--warn:var(--ds-warn);--font-body:var(--ds-font-sans);--font-display:var(--ds-font-sans);--font-mono:var(--ds-font-mono)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;overflow-y:scroll;scrollbar-gutter:stable}body{font-family:var(--font-body);background:var(--bg);color:var(--text);line-height:1.6;letter-spacing:-.01em;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden;overflow-x:clip}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;background:none;font-family:inherit;letter-spacing:-.01em;transition:filter .15s ease,transform .06s ease,box-shadow .15s ease,opacity .15s ease}button:not(:disabled):hover{filter:brightness(.96)}button:not(:disabled):active{transform:translateY(1px);filter:brightness(.92)}input,select,textarea{font-family:inherit}img{max-width:100%;display:block}.inner{max-width:1160px;margin:0 auto;padding:0 2rem}section{padding:5rem 0}.reveal{transform:translateY(16px);transition:transform .6s var(--ds-ease)}.reveal.on{transform:none}@media (prefers-reduced-motion:reduce){.reveal{transform:none;transition:none}}@keyframes fadeUp{0%{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}@keyframes marquee{to{transform:translateX(-50%)}}@keyframes spinRing{to{transform:rotate(1turn)}}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--ds-line-2);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--ds-ink-4)}em{color:var(--accent);font-style:normal}strong{font-weight:700}.rr-prose h1,.rr-prose h2{font-size:1.22rem;font-weight:800;line-height:1.35;margin:1.5em 0 .55em}.rr-prose h3{font-size:1.06rem;font-weight:700;line-height:1.4;margin:1.25em 0 .45em}.rr-prose h2:first-child,.rr-prose h3:first-child,.rr-prose p:first-child{margin-top:0}.rr-prose p{margin:0 0 1.05em}.rr-prose ol,.rr-prose ul{margin:0 0 1.05em;padding-left:1.3em}.rr-prose li{margin:.3em 0}.rr-prose img{max-width:100%;height:auto;border-radius:8px}@keyframes rr-spin{to{transform:rotate(1turn)}}.rr-btnspin{display:inline-block;width:13px;height:13px;border-radius:50%;border:2px solid;border-top:2px solid transparent;animation:rr-spin .6s linear infinite;vertical-align:-1px;margin-right:7px}select{appearance:none!important;-webkit-appearance:none!important;-moz-appearance:none!important;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236a6f78' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E")!important;background-repeat:no-repeat!important;background-position:right 14px center!important;padding-right:38px!important}.theme-app{--text:var(--ds-ink);--text-h:var(--ds-ink);--muted:var(--ds-ink-2);--bg:var(--ds-canvas);--bg2:var(--ds-surface);--bg3:var(--ds-surface);--card:var(--ds-surface);--border:var(--ds-line);--bdr:var(--ds-line);--dim:var(--ds-canvas-2);--accent:var(--ds-accent);--accent2:var(--ds-accent-deep);--teal:var(--ds-ok);--green:var(--ds-ok);--pass:var(--ds-ok);--red:var(--ds-danger);--fail:var(--ds-danger);--amber:var(--ds-warn);--warn:var(--ds-warn);--font-body:var(--ds-font-sans);--font-display:var(--ds-font-sans);--font-mono:var(--ds-font-mono);color:var(--ds-ink)}.theme-app ::selection{background:var(--ds-ink);color:var(--ds-surface)}.theme-app :focus-visible{outline:var(--ds-focus-ring);outline-offset:var(--ds-focus-offset)}body:has(.theme-app){background:var(--ds-canvas);color:var(--ds-ink)}html:has(.theme-app) ::-webkit-scrollbar-track{background:transparent}html:has(.theme-app) ::-webkit-scrollbar-thumb{background:var(--ds-line-2)}html:has(.theme-app) ::-webkit-scrollbar-thumb:hover{background:var(--ds-ink-4)}