:root{--color-tatami:#b9bb8d;--color-tatami-deep:#a3a670;--color-tatami-shade:#3a421e29;--color-heri:#2f4021;--color-heri-light:#4a6430;--color-heri-thread:#b99a4a;--color-fuda:#eff1dc;--color-fuda-deep:#e2e5c6;--color-fuda-edge:#3d6a2a;--color-fuda-edge-soft:#3d6a2a73;--color-sumi:#1a1f13;--color-sumi-soft:#333b21;--color-sumi-faint:#6b7452;--color-shu:#b5432a;--color-shu-soft:#d3785d;--color-shu-pale:#b5432a1f;--color-kincha:#9c7326;--color-moss:#3d6b52;--color-surface:#eff1dcb8;--color-surface-strong:#eff1dceb;--color-border:#2f402147;--space-xxs:.25rem;--space-xs:.5rem;--space-sm:.75rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-xxl:3rem;--radius-sm:6px;--radius-md:12px;--radius-lg:18px;--radius-fuda:10px;--shadow-fuda:0 4px 10px #2b321647;--shadow-fuda-lifted:0 10px 22px #2b32165c;--shadow-panel:0 3px 10px #2b32162e;--font-serif:"Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", serif;--font-sans:"Hiragino Sans", "Noto Sans JP", "Yu Gothic", system-ui, sans-serif;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--safe-left:env(safe-area-inset-left,0px);--safe-right:env(safe-area-inset-right,0px);--content-max-width:720px;--ad-banner-height:0px}*,:before,:after{box-sizing:border-box}html,body{margin:0;padding:0}body{min-height:100dvh;padding-bottom:var(--ad-banner-height);color:var(--color-sumi);font-family:var(--font-sans);background-color:var(--color-tatami);-webkit-font-smoothing:antialiased;overscroll-behavior-y:none;background-image:radial-gradient(140% 90% at 50% 0,#ffffff2e 0%,#fff0 55%),repeating-linear-gradient(90deg,#ffffff29 0 2px,#464e260d 2px 4px,#464e261c 4px 5px,#ffffff12 5px 7px),repeating-linear-gradient(0deg,#464e261a 0 1px,#ffffff0d 1px 3px,#464e2600 3px 8px),repeating-linear-gradient(90deg,#464e260b 0 21px,#ffffff0d 21px 42px);background-attachment:fixed;line-height:1.7}h1,h2,h3,h4,p,figure,ul,ol{margin:0;padding:0}ul,ol{list-style:none}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;-webkit-tap-highlight-color:transparent}input{font:inherit}:focus-visible{outline:2px solid var(--color-shu);outline-offset:2px}@media (min-width:60rem){body{background-image:linear-gradient(90deg, var(--color-heri) 0 1.75rem, #2f402100 1.75rem calc(100% - 1.75rem), var(--color-heri) calc(100% - 1.75rem) 100%), linear-gradient(90deg, var(--color-heri-thread) 1.75rem calc(1.75rem + 1px), #b99a4a00 calc(1.75rem + 1px) calc(100% - 1.75rem - 1px), var(--color-heri-thread) calc(100% - 1.75rem - 1px) calc(100% - 1.75rem)), radial-gradient(140% 90% at 50% 0%, #ffffff2e 0%, #fff0 55%), repeating-linear-gradient(90deg, #ffffff29 0px, #ffffff29 2px, #464e260d 2px, #464e260d 4px, #464e261c 4px, #464e261c 5px, #ffffff12 5px, #ffffff12 7px), repeating-linear-gradient(0deg, #464e261a 0px, #464e261a 1px, #ffffff0d 1px, #ffffff0d 3px, #464e2600 3px, #464e2600 8px), repeating-linear-gradient(90deg, #464e260b 0px, #464e260b 21px, #ffffff0d 21px, #ffffff0d 42px)}}