:root{--ink: #1b1d24;--ink-2: #474b57;--ink-3: #7a7f8c;--lapis: #1f3c8f;--lapis-deep: #142a6b;--lapis-night: #0e1b44;--lapis-pale: #eef1f9;--gold: #c7a14a;--paper: #ffffff;--paper-2: #f5f6f9;--line: #e2e5ec;--font: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;--font-en: "Inter", "Helvetica Neue", Arial, sans-serif;--wrap: 1120px;--gutter: clamp(16px, 5vw, 40px);--radius: 6px}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;font-family:var(--font);font-size:16px;line-height:1.9;color:var(--ink);background:var(--paper);font-feature-settings:"palt" 1;letter-spacing:.02em;overflow-x:hidden}img{max-width:100%;height:auto;display:block}a{color:inherit}h1,h2,h3,h4{line-height:1.45;margin:0;font-weight:700}p{margin:0 0 1.2em}.wrap{width:100%;max-width:calc(var(--wrap) + var(--gutter) * 2);margin-inline:auto;padding-inline:var(--gutter)}.wrap--narrow{max-width:calc(820px + 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