/* ちいさな地球 */
:root{--bg:#0e2233;--ink:#e8f0f4;--muted:#a3b4bf;--acc:#6fd3ff;
  --f-display:'Dela Gothic One','Yu Gothic',sans-serif;--f-body:'Zen Kaku Gothic New','Yu Gothic',system-ui,sans-serif;--f-mono:'IBM Plex Mono',Consolas,monospace;color-scheme:dark}
html,body{margin:0;height:100%;background:var(--bg);color:var(--ink);font-family:var(--f-body)}
#app{display:flex;flex-direction:column;min-height:100%}
#top h1{font-family:var(--f-display);font-weight:400;font-size:22px;margin:0;padding:12px 16px}
#stage{flex:1;position:relative;min-height:60vh}
#cv{position:absolute;inset:0;width:100%;height:100%;display:block}
#about{padding:8px 16px 24px;color:var(--muted);font-size:14px;line-height:1.8}
#about summary{cursor:pointer;color:var(--ink)}
#about a{color:var(--acc)}