:root{--bg:#eeedf4;--paper:#fff;--ink:#221f33;--muted:#6e6a82;--line:#dcdae6;--danger:#c0392b;--font:var(--font-zen-maru),"Zen Maru Gothic","Hiragino Maru Gothic ProN","Hiragino Sans","Noto Sans JP",system-ui,sans-serif}*{box-sizing:border-box}[hidden]{display:none!important}html,body{background:var(--bg);color:var(--ink);font-family:var(--font);-webkit-text-size-adjust:100%;margin:0;font-weight:500}body{min-height:100vh}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer;-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--ink);outline-offset:2px}.vh{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.app{max-width:480px;padding:max(16px,env(safe-area-inset-top)) 16px calc(48px + env(safe-area-inset-bottom));margin:0 auto}.btn{background:var(--ink);color:#fff;white-space:nowrap;border:none;border-radius:999px;padding:10px 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