*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:#172f39;-webkit-font-smoothing:antialiased;background:#f2f0e9;margin:0;font-family:Yu Gothic,Hiragino Kaku Gothic ProN,Meiryo,sans-serif;font-size:16px;line-height:1.85}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}button,a,summary,input{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline-offset:5px;outline:3px solid #9b4033}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{line-height:1.5}p{overflow-wrap:anywhere}ul{padding-left:1.4rem}li{padding-bottom:.4rem}fieldset{min-width:0}::selection{background:#e4b9ac}main{min-height:60vh}summary{cursor:pointer}a:hover{text-underline-offset:5px;text-decoration:underline}button{border:0}svg{max-width:100%}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}body{color:#111;background-color:#f7f7f5;background-image:radial-gradient(#1111110b .55px,#0000 .55px);background-size:5px 5px}