.sd-root{--sd-bg:#fffcf7;--sd-page:#f3ecdf;--sd-ink:#241c17;--sd-coral:#ff5f33;--sd-coral-deep:#e84a22;font-family:var(--font-sd-sans),"Noto Sans JP",system-ui,-apple-system,sans-serif;color:var(--sd-ink);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;-webkit-tap-highlight-color:transparent}.sd-root h1,.sd-root p{margin:0;text-wrap:pretty}.sd-root a{color:var(--sd-coral-deep);text-decoration:none;font-weight:800}.sd-root a:hover{color:var(--sd-coral);text-decoration:underline}.sd-root button,.sd-root input,.sd-root textarea{font-family:inherit}.sd-shell{min-height:100dvh;display:flex;align-items:center;justify-content:center;overscroll-behavior:none}.sd-shell,.sd-viewport{background:var(--sd-bg)}.sd-viewport{position:relative;width:100%;height:100dvh;overflow:hidden}.sd-scroll{scrollbar-width:none}.sd-scroll::-webkit-scrollbar{display:none}.sd-tap:active{transform:scale(.98)}.sd-press:active{transform:translateY(3px);box-shadow:none!important}@media (min-width:900px){.sd-shell{background:var(--sd-page);padding:28px}.sd-viewport{width:424px;height:min(896px,calc(100dvh - 56px));border-radius:36px;box-shadow:0 30px 70px rgba(36,28,23,.2);border:1px solid rgba(36,28,23,.08)}}@keyframes sdFade{0%{opacity:0}to{opacity:1}}@keyframes sdUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes sdSlide{0%{transform:translateX(16px);opacity:.4}to{transform:translateX(0);opacity:1}}@keyframes sdRise{0%{transform:translateY(14px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes sdPop{0%{transform:scale(.5);opacity:0}to{transform:scale(1);opacity:1}}@keyframes sdBreath{0%,to{transform:scale(1)}50%{transform:scale(1.07)}}@keyframes sdShimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.sd-anim-slide{animation:sdSlide .22s cubic-bezier(.2,.9,.2,1)}.sd-anim-rise{animation:sdRise .4s cubic-bezier(.2,.9,.2,1) both}.sd-anim-up{animation:sdUp .26s cubic-bezier(.2,.9,.2,1)}.sd-anim-fade{animation:sdFade .2s ease}.sd-anim-pop{animation:sdPop .45s cubic-bezier(.2,1.5,.4,1) both}.sd-anim-breath{animation:sdBreath 1.4s ease-in-out infinite}.sd-skeleton{background:linear-gradient(90deg,#f5f0e6 25%,#fff 50%,#f5f0e6 75%);background-size:200% 100%;animation:sdShimmer 1.4s linear infinite;border-radius:12px}@media (prefers-reduced-motion:reduce){.sd-root *{animation:none!important;transition:none!important}}