.asca-auth{--bg:var(--paper);--fg:var(--navy-900);--fg-muted:var(--stone-700,#424a5e);--rule:#e5e0ce;--accent-text:var(--gold-800);--ring:var(--gold-600);--header-h:3.5rem;--font-a-display:var(--font-display),var(--font-noto-serif-tc),var(--font-noto-serif-kr),Georgia,serif;--font-a-tc:var(--font-display),var(--font-noto-serif-tc),"Noto Serif TC",serif;--font-a-sans:"Pretendard",var(--font-noto-sans-kr),system-ui,sans-serif;--ease-out:cubic-bezier(0.16,1,0.3,1);display:grid;grid-template-columns:minmax(0,1fr);min-height:100svh;padding-top:var(--header-h);background:var(--bg);color:var(--fg);font-family:var(--font-a-sans);font-size:1.0625rem;line-height:1.6;overflow-wrap:anywhere}@media (min-width:768px){.asca-auth{--header-h:4rem}}.dark .asca-auth{--bg:var(--navy-950);--fg:var(--paper);--fg-muted:var(--navy-300);--rule:#1f2b4c;--accent-text:var(--gold-400);--ring:var(--gold-400)}.asca-auth__form{min-width:0;display:flex;flex-direction:column;justify-content:space-between;gap:3rem;padding:clamp(2.5rem,6vw,4.5rem) 1.25rem 1.5rem}.asca-auth__form-inner{width:100%;max-width:25rem;margin-inline:auto}.asca-auth__eyebrow{display:flex;align-items:center;gap:.75rem;margin:0 0 1.25rem;color:var(--accent-text);font-size:1.0625rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase}.asca-auth__eyebrow:before{content:"";width:1.75rem;height:1px;background:currentColor}.asca-auth__title{margin:0;font-family:var(--font-a-display);font-size:clamp(2rem,1.4rem + 2.2vw,2.75rem);font-weight:600;line-height:1.15;letter-spacing:-.015em;text-wrap:balance;word-break:keep-all}.asca-auth__lede{margin:1rem 0 0;max-width:34ch;color:var(--fg-muted);font-size:1.0625rem;line-height:1.65;word-break:keep-all}.asca-auth__widget{margin-top:2.25rem;padding-top:2rem;border-top:1px solid var(--rule)}.asca-auth__switch{margin:1.75rem 0 0;color:var(--fg-muted);font-size:1.0625rem}.asca-auth__link{color:var(--fg);font-weight:600;text-decoration:underline;text-decoration-color:var(--gold-500);text-decoration-thickness:1px;text-underline-offset:.3em;transition:text-decoration-color .15s var(--ease-out)}.asca-auth__link:hover{text-decoration-color:currentColor}.asca-auth__legal{display:flex;flex-wrap:wrap;justify-content:center;gap:.25rem 1.25rem;color:var(--fg-muted);font-size:1.0625rem}.asca-auth__legal a{transition:color .15s var(--ease-out)}.asca-auth__legal a:hover{color:var(--fg)}.asca-auth :focus-visible{outline:2px solid var(--ring);outline-offset:3px;border-radius:2px}.asca-auth button,.asca-auth input,.asca-auth summary{min-height:3rem;font-size:1.0625rem;line-height:1.6}.asca-auth input:not([type=checkbox]){min-width:0;height:auto;padding-block:.65rem}.asca-auth button{height:auto;padding-block:.65rem;white-space:normal}.asca-auth label{font-size:1rem;font-weight:600;line-height:1.6}.asca-auth a{display:inline-flex;align-items:center;min-height:3rem;max-width:100%;padding-block:.5rem}.asca-auth__password{display:flex;align-items:stretch;gap:.5rem}.asca-auth__password input{flex:1}.asca-auth__password button{flex-shrink:0;min-width:3rem}.asca-auth__returning{padding:1rem;border:2px solid var(--gold-600);border-radius:.25rem}.asca-auth__returning p+p{margin-top:.75rem}.asca-auth__returning--emphasis{background:color-mix(in srgb,var(--gold-400) 20%,var(--bg))}.asca-auth__mail-help summary{cursor:pointer;padding-block:.5rem;font-weight:600}.asca-auth__mail-help>:not(summary){margin-top:1rem}.asca-member-help{display:grid;gap:.5rem;margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--rule);font-size:1.0625rem;line-height:1.6}.asca-auth__art{display:none}@media (min-width:1024px){.asca-auth{grid-template-columns:minmax(0,1fr) minmax(0,1.08fr)}.asca-auth__form{padding-inline:3rem}.asca-auth__art{position:sticky;top:calc(var(--header-h) + .75rem);display:block;height:calc(100svh - var(--header-h) - 1.5rem);margin:.75rem .75rem .75rem 0;overflow:hidden;border-radius:.375rem;background:var(--navy-950);box-shadow:inset 0 0 0 1px hsl(42 60% 56%/.35),0 24px 48px -24px hsl(222 54% 8%/.45);isolation:isolate}.asca-auth__art-img{-o-object-fit:cover;object-fit:cover;transform:scale(1.04);animation:asca-auth-settle 1.6s var(--ease-out) both}.asca-auth__art:after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(0deg,hsl(222 64% 6%/.92) 0,hsl(222 64% 6%/.55) 32%,transparent 62%),linear-gradient(180deg,hsl(222 64% 6%/.35),transparent 22%);pointer-events:none}}.asca-auth__seal{top:1.5rem;right:1.5rem;display:flex;align-items:center;justify-content:center;width:3rem;height:3rem;background:var(--seal-red);font-family:var(--font-a-tc);font-size:1.375rem;font-weight:700;transform:rotate(-4deg);box-shadow:0 2px 0 hsl(3 73% 20%/.6)}.asca-auth__caption,.asca-auth__seal{position:absolute;z-index:2;color:var(--paper)}.asca-auth__caption{inset-inline:0;bottom:0;display:grid;gap:.625rem;padding:2.5rem clamp(2rem,4vw,3.5rem)}.asca-auth__caption-label{display:flex;align-items:center;gap:.75rem;color:var(--gold-400);font-size:.75rem;font-weight:600;letter-spacing:.18em}.asca-auth__caption-label:after{content:"";flex:0 0 2.5rem;height:1px;background:currentColor;opacity:.6}.asca-auth__caption-phrase{font-family:var(--font-a-tc);font-size:clamp(1.75rem,1rem + 1.8vw,2.625rem);font-weight:600;line-height:1.2;letter-spacing:.08em}.asca-auth__caption-gloss{max-width:36ch;color:hsl(43 60% 94%/.82);font-size:.9375rem;line-height:1.6;word-break:keep-all}@keyframes asca-auth-settle{0%{opacity:0;transform:scale(1.1)}to{opacity:1;transform:scale(1.04)}}@media (prefers-reduced-motion:reduce){.asca-auth__art-img{animation:none}}