@charset "UTF-8";
/* base.css — 要素の既定。日本語の改行は「見出し＝keep-all＋<br>」「本文＝auto-phrase」（Notion憲法 2026-09-01） */
@view-transition{navigation:auto}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;background:var(--paper);scroll-padding-top:var(--hdr)}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-mincho);font-size:var(--fs-body);line-height:1.95;letter-spacing:.02em;
  word-break:auto-phrase;line-break:strict;overflow-wrap:break-word;font-feature-settings:"palt";-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{margin:0;font-weight:500;word-break:keep-all;line-height:1.45}
p,ul,ol,dl,dd,figure{margin:0}
ul,ol{padding:0;list-style:none}
img,video{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.en{font-family:var(--f-didone);letter-spacing:.01em;font-feature-settings:normal}
.ui{font-family:var(--f-ui)}
.nw{white-space:nowrap}
.note{font-family:var(--f-ui);font-size:12px;color:var(--ink-3);line-height:1.7}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}