:root{--paper: #FFFFFF;--paper2: #FCFCFC;--paper3: #FAFAFA;--paper4: #F7F8FA;--biwa: #3F6A8F;--biwa-dark: #2A4F70;--biwa-soft: #7FA9C2;--biwa-pale: #D6E5F0;--warm: #E89858;--warm-dark: #C77835;--warm-pale: #FCE6D0;--hiei: #6B8E55;--hiei-dark: #4E6E3D;--hiei-pale: #DCE8DA;--sun: #F4C97A;--sun-pale: #FDF1D7;--ink: #2D3540;--ink-soft: #4F5663;--gray: #888E97;--gray-light: #BFC4CC;--line: #E0E4EA;--line-soft: #F0F2F6}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Zen Maru Gothic,Noto Sans JP,sans-serif;font-weight:500;background:var(--paper);color:var(--ink);line-height:1.95;-webkit-font-smoothing:antialiased;font-size:16px}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}h1,h2,h3,h4{font-family:Zen Maru Gothic,Noto Sans JP,sans-serif;font-weight:700;line-height:1.6;color:var(--ink)}.font-en{font-family:Cormorant Garamond,serif;font-style:italic}.font-maru{font-family:Zen Maru Gothic,sans-serif}.font-hand{font-family:Klee 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