@layer base{html{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;scroll-behavior:smooth;text-rendering:optimizelegibility}body{background-color:var(--color-bg-base,#0a0a0a);color:var(--text-secondary,#a1a1aa);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Noto Sans JP,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:1rem;line-height:1.6}*{border-color:var(--border-subtle,#ffffff14)}:is(h1,h2,h3,h4,h5,h6):not(.prose *){color:var(--text-primary,#fff);text-wrap:balance;font-family:inherit}h1:not(.prose *){letter-spacing:-.02em;margin-bottom:1.5rem;font-size:clamp(1.75rem,3vw + .75rem,2.5rem);font-weight:700;line-height:1.15}h2:not(.prose *){letter-spacing:-.02em;margin-bottom:1.5rem;font-size:clamp(1.375rem,2.5vw + .5rem,2rem);font-weight:700;line-height:1.2}h3:not(.prose *){letter-spacing:-.01em;margin-bottom:.75rem;font-size:clamp(1.125rem,1vw + .5rem,1.25rem);font-weight:600;line-height:1.3}h4:not(.prose *){letter-spacing:0;margin-bottom:.75rem;font-size:clamp(1rem,.5vw + .5rem,1.125rem);font-weight:600;line-height:1.4}p:not(.prose *){color:var(--text-secondary,#a1a1aa);margin-bottom:1rem;line-height:1.7}:is(h1,h2,h3,h4,p):last-child:not(.prose *){margin-bottom:0}:is(ul,ol):not(.prose *){margin-bottom:1rem}li:not(.prose *){margin-bottom:.75rem}li:last-child:not(.prose *){margin-bottom:0}a:not(.prose *){transition:color .2s}}:root{--color-bg-base:#07111f;--text-primary:#f8fafc;--text-secondary:#b8c4d4}body{background:var(--color-bg-base)}.container{width:min(100% - 2rem,72rem);margin-inline:auto}.card{background:#0d1a2b;border:1px solid #26364d;border-radius:.75rem;padding:1.25rem}.input{color:#fff;background:#091524;border:1px solid #49617e;border-radius:.5rem;width:100%;padding:.7rem .85rem}.button{color:#fff;background:#2463c5;border:1px solid #75a9ff;border-radius:.5rem;padding:.7rem 1rem;font-weight:600}.button:disabled{opacity:.5}