:root{--paper:#f4efe4;--paper-deep:#e7dece;--paper-light:#fbf8f1;--ink:#18251f;--green:#173e34;--green-2:#285b4b;--copper:#b86b38;--muted:#69736d;--line:#18251f2e;--shadow:0 22px 70px #18251f21;--max:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:Inter,Helvetica Neue,Arial,Hiragino Kaku Gothic ProN,Yu Gothic,sans-serif;line-height:1.68}body:before{content:"";pointer-events:none;z-index:-1;opacity:.16;background-image:radial-gradient(#3e352847 .55px,#0000 .55px);background-size:7px 7px;position:fixed;inset:0}.lang-ja{font-family:Noto Sans JP,Hiragino Kaku Gothic ProN,Yu Gothic,Meiryo,sans-serif}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}img{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:Georgia,Times New Roman,Yu Mincho,Hiragino Mincho ProN,serif;font-weight:400}.lang-ja h1,.lang-ja h2,.lang-ja 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