@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable.css");:root{--canvas:#ffffff;--cloud:#f7f7f7;--fog:#e8e8e8;--ink:#1a1a1a;--ink-soft:#292929;--charcoal:#3d3d3d;--graphite:#636363;--primary:#024ad8;--primary-bright:#296ef9;--primary-deep:#0e3191;--primary-soft:#c9e0fc;--primary-tint:#eef4fe;--on-primary:#ffffff;--hairline:#e8e8e8;--steel:#c2c2c2;--error:#b3262b;--rose:#f9d4d2;--rose-tint:#fdeeee;--coral:#ff5050;--storm-sea:#356373;--storm-tint:#eaf1f4;--storm-line:#c4d8df;--soft-lift:0 2px 8px rgba(26,26,26,0.08);--float:0 8px 24px rgba(26,26,26,0.12);--r-md:4px;--r-lg:8px;--r-card:12px;--r-xl:16px;--bg:var(--cloud);--panel:var(--canvas);--panel-soft:var(--cloud);--muted:var(--graphite);--border:var(--hairline);--border-strong:var(--steel);--shadow:var(--soft-lift);--accent:var(--primary);--teal:var(--primary);--teal-soft:var(--primary-tint);--blue:var(--primary);--blue-soft:var(--primary-tint);--amber:var(--error);--amber-soft:var(--rose-tint);--violet:var(--storm-sea);--violet-soft:var(--storm-tint);--red:var(--error);--red-soft:var(--rose-tint)}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:var(--cloud);color:var(--ink);font-family:Pretendard Variable,Pretendard,-apple-system,BlinkMacSystemFont,system-ui,Apple SD Gothic Neo,Noto Sans KR,Malgun Gothic,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.38;letter-spacing:0;-webkit-font-smoothing:antialiased}::selection{background:var(--primary-soft);color:var(--primary-deep)}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:var(--primary);text-decoration:none}.brand-lockup{display:flex;align-items:center;gap:10px;min-width:0}.brand-mark{display:grid;width:36px;height:36px;place-items:center;border-radius:var(--r-lg);color:var(--on-primary);background:var(--primary)}.eyebrow{margin:0;color:var(--graphite);font-size:11px;font-weight:700;letter-spacing:.6px;text-transform:uppercase}.item-title,.title{margin:0;color:var(--ink);font-weight:600}.title{overflow:hidden;font-size:18px;line-height:1.2;letter-spacing:-.2px;text-overflow:ellipsis;white-space:nowrap}.item-title{font-size:13px;line-height:1.3}.muted{color:var(--graphite)}.tiny{font-size:11px;line-height:1.4}.body-copy{margin:0;font-size:13px;line-height:1.55}.body-copy,.chip{color:var(--charcoal)}.chip{display:inline-flex;align-items:center;gap:6px;min-height:24px;padding:3px 10px;border:1px solid var(--hairline);border-radius:999px;background:var(--canvas);font-size:11px;font-weight:600}.chip.teal{border-color:var(--primary-soft);background:var(--primary-tint);color:var(--primary-deep)}.chip.amber{border-color:var(--rose);background:var(--rose-tint);color:var(--error)}.chip.violet{border-color:var(--storm-line);background:var(--storm-tint);color:var(--storm-sea)}.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;border:1px solid var(--steel);border-radius:var(--r-md);background:var(--canvas);color:var(--ink);font-weight:600;letter-spacing:.2px;transition:background .14s ease,border-color .14s ease,color .14s ease}.primary-button{padding:0 22px;border-color:var(--primary);background:var(--primary);color:var(--on-primary)}.primary-button:hover{background:var(--primary-deep);border-color:var(--primary-deep)}.secondary-button{padding:0 16px;border-color:var(--steel);color:var(--ink)}.secondary-button:hover{border-color:var(--ink)}.section-row{display:flex;align-items:center;justify-content:space-between;gap:10px}.card-meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.field{width:100%;border:1px solid var(--steel);border-radius:var(--r-md);background:var(--canvas);color:var(--ink)}.field:focus{border-color:var(--ink);outline:none}.field{height:44px;padding:0 14px}.guide-page{min-height:100vh;background:var(--canvas);color:var(--ink)}.guide-topbar{position:-webkit-sticky;position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px;padding:0 24px;border-bottom:1px solid var(--hairline);background:rgba(255,255,255,.92);-webkit-backdrop-filter:saturate(140%) blur(8px);backdrop-filter:saturate(140%) blur(8px)}.guide-topbar .brand-lockup{gap:12px}.guide-back{display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 18px;border:1px solid var(--primary);border-radius:var(--r-md);background:var(--primary);color:var(--on-primary);font-size:13px;font-weight:600;letter-spacing:.2px}.guide-back:hover{background:var(--primary-deep);border-color:var(--primary-deep)}.guide-wrap{max-width:880px;margin:0 auto;padding:56px 24px 96px}.guide-hero{margin-bottom:40px}.guide-eyebrow{margin:0 0 12px;color:var(--primary);font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase}.guide-hero h1{margin:0 0 16px;font-size:40px;font-weight:600;line-height:1.12;letter-spacing:-.6px}.guide-lede{margin:0;max-width:64ch;color:var(--charcoal);font-size:18px;line-height:1.6}.guide-cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.guide-cta{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 22px;border-radius:var(--r-md);font-size:14px;font-weight:600;letter-spacing:.2px}.guide-cta.primary{background:var(--primary);color:var(--on-primary)}.guide-cta.primary:hover{background:var(--primary-deep)}.guide-cta.ghost{border:1px solid var(--steel);color:var(--ink)}.guide-cta.ghost:hover{border-color:var(--ink)}.guide-toc{margin:0 0 48px;padding:20px 24px;border:1px solid var(--hairline);border-radius:var(--r-card);background:var(--cloud)}.guide-toc h2{margin:0 0 12px;font-size:12px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:var(--graphite)}.guide-toc ol{margin:0;padding-left:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;grid-gap:8px 24px;gap:8px 24px;counter-reset:toc}.guide-toc a{display:flex;gap:10px;align-items:baseline;color:var(--ink);font-size:15px;font-weight:500}.guide-toc a:before{counter-increment:toc;content:counter(toc);color:var(--primary);font-weight:700;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.guide-toc a:hover{color:var(--primary-deep)}.guide-section{padding-top:28px;margin-top:28px;border-top:1px solid var(--hairline);scroll-margin-top:80px}.guide-section:first-of-type{border-top:none}.guide-section>h2{margin:0 0 8px;font-size:28px;font-weight:600;line-height:1.2;letter-spacing:-.4px}.guide-section .guide-num{color:var(--primary);font-weight:700;margin-right:10px}.guide-prose{color:var(--ink);font-size:16px;line-height:1.7}.guide-prose h3{margin:28px 0 10px;font-size:18px;font-weight:600}.guide-prose p{margin:0 0 14px;color:var(--charcoal)}.guide-prose strong{color:var(--ink);font-weight:600}.guide-prose ol,.guide-prose ul{margin:0 0 16px;padding-left:22px}.guide-prose li{margin:6px 0;color:var(--charcoal)}.guide-prose a{color:var(--primary);font-weight:500;text-decoration:underline;text-underline-offset:2px}.guide-prose code{padding:2px 6px;border:1px solid var(--hairline);border-radius:var(--r-xs,3px);background:var(--cloud);color:var(--primary-deep);font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,monospace;font-size:13px}.guide-prose pre{margin:0 0 16px;padding:16px;overflow-x:auto;border:1px solid var(--hairline);border-radius:var(--r-lg);background:var(--ink)}.guide-prose pre code{padding:0;border:none;background:none;color:#e8eefc}.guide-steps{display:flex;flex-direction:column;gap:12px;margin:18px 0}.guide-step{display:grid;grid-template-columns:36px 1fr;grid-gap:14px;gap:14px;align-items:start;padding:16px;border:1px solid var(--hairline);border-radius:var(--r-card);background:var(--canvas);box-shadow:var(--soft-lift)}.guide-step .num{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--primary);color:var(--on-primary);font-weight:700;font-size:14px}.guide-step h3{margin:2px 0 6px;font-size:16px;font-weight:600}.guide-step p{margin:0;color:var(--charcoal);font-size:14px;line-height:1.6}.guide-step .ok{margin-top:8px;display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;background:var(--primary-tint);color:var(--primary-deep);font-size:12px;font-weight:600}.guide-callout{display:flex;gap:12px;margin:18px 0;padding:16px 18px;border-left:3px solid var(--primary);border-radius:var(--r-lg);background:var(--primary-tint)}.guide-callout.warn{border-left-color:var(--error);background:var(--rose-tint)}.guide-callout p{margin:0;font-size:14px;line-height:1.6;color:var(--charcoal)}.guide-deflist{display:flex;flex-direction:column;gap:10px;margin:18px 0}.guide-deflist .row{padding:14px 16px;border:1px solid var(--hairline);border-radius:var(--r-card);background:var(--canvas)}.guide-deflist .term{font-weight:600;color:var(--ink)}.guide-deflist .term .en{color:var(--graphite);font-weight:500;font-size:13px}.guide-deflist .def{margin-top:4px;color:var(--charcoal);font-size:14px;line-height:1.6}.guide-footer{margin-top:64px;padding:32px;border-radius:var(--r-xl);background:var(--ink);color:var(--on-primary)}.guide-footer h2{margin:0 0 8px;font-size:22px;font-weight:600}.guide-footer p{margin:0 0 18px;color:#c7c7c7;font-size:15px;line-height:1.6}.guide-footer .guide-cta.primary{background:var(--primary-bright)}@media (max-width:640px){.guide-hero h1{font-size:30px}.guide-toc ol{grid-template-columns:1fr}.guide-wrap{padding:36px 18px 72px}.guide-section>h2{font-size:23px}}.ghost-link{border:none;background:none;color:var(--graphite);font-size:12px;font-weight:600;text-decoration:underline;text-underline-offset:2px;padding:4px 6px}.ghost-link:hover{color:var(--primary-deep)}.auth-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--cloud)}.auth-card{width:100%;max-width:440px;background:var(--canvas);border:1px solid var(--hairline);border-radius:var(--r-xl);box-shadow:var(--float);padding:28px;display:flex;flex-direction:column;gap:18px;text-align:left}.auth-card-wide{max-width:640px}.auth-brand{display:flex;align-items:center;gap:12px}.auth-lead{margin:0}.auth-form{gap:12px}.auth-field,.auth-form{display:flex;flex-direction:column}.auth-field{gap:4px}.auth-field .field{width:100%;height:42px}.auth-submit{margin-top:4px;justify-content:center;min-height:44px}.auth-error{margin:0;color:var(--error);font-size:13px;line-height:1.5}.auth-config-note{margin:-6px 0 0;padding:8px 10px;border:1px solid var(--hairline);border-radius:var(--r-lg);background:var(--cloud);color:var(--graphite);font-size:12px;line-height:1.5}.auth-demo{border-top:1px solid var(--hairline);padding-top:16px;gap:10px}.auth-demo,.demo-account-list{display:flex;flex-direction:column}.demo-account-list{gap:8px}.demo-account{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:10px 12px;border:1px solid var(--hairline);border-radius:var(--r-lg);background:var(--cloud);transition:border-color .15s,background .15s}.demo-account:hover{border-color:var(--primary);background:var(--primary-tint)}.demo-account-copy{display:flex;flex-direction:column;gap:2px;flex:1 1;min-width:0}.auth-user-line{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.project-pick-list{display:flex;flex-direction:column;gap:12px}.project-pick-card{display:flex;align-items:center;gap:14px;width:100%;text-align:left;padding:16px;border:1px solid var(--hairline);border-radius:var(--r-card);background:var(--canvas);transition:border-color .15s,box-shadow .15s}.project-pick-card:hover{border-color:var(--primary);box-shadow:var(--soft-lift)}.project-pick-main{display:flex;flex-direction:column;gap:8px;flex:1 1;min-width:0}.project-pick-arrow{color:var(--primary);flex-shrink:0}