:root{
  --bg:#f6f5f1;
  --paper:#fbfaf7;
  --ink:#232323;
  --muted:#888;
  --line:#dedbd3;
  --serif:'Songti SC','STSong','SimSun',Georgia,'Times New Roman',serif;
  --sans:Arial,'Helvetica Neue','PingFang SC','Microsoft YaHei',sans-serif;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);min-height:100vh}.story-nav{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 28px;background:rgba(246,245,241,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,0,0,.05);font-size:12px;letter-spacing:.08em}.story-nav a{color:#555;text-decoration:none}.story-nav button{border:0;background:none;font:inherit;letter-spacing:.08em;color:#666;cursor:pointer;padding:4px 0}.story-nav a:hover,.story-nav button:hover{color:#111}.story-shell{width:min(760px,calc(100% - 40px));margin:0 auto;padding:72px 0 120px}.story-meta{font-size:10px;letter-spacing:.24em;color:#9a978f;margin-bottom:44px}.story{font-family:var(--serif);font-size:18px;line-height:2.05}.story-block{opacity:0;transform:translateY(7px);animation:appear .42s ease forwards}.story p{margin:0 0 1.35em}.choice-group{display:grid;gap:12px;margin:34px 0 48px;font-family:var(--sans)}.choice{width:100%;text-align:left;border:1px solid #cfcac0;background:rgba(255,255,255,.45);padding:14px 16px;font-size:13px;line-height:1.6;color:#333;cursor:pointer;transition:background .18s ease,border-color .18s ease,transform .18s ease}.choice:hover{background:#fff;border-color:#aaa;transform:translateX(2px)}.choice:disabled{cursor:default;opacity:.35;transform:none}.choice.selected{opacity:1;background:#ece9e2;border-color:#bbb}.ending{margin-top:42px;padding-top:28px;border-top:1px solid var(--line);font-family:var(--sans);font-size:11px;letter-spacing:.15em;color:#777}.ending strong{display:block;font-family:var(--serif);font-size:28px;letter-spacing:0;font-weight:400;color:#222;margin-top:8px}.restart-inline{display:inline-block;margin-top:28px;border:0;border-bottom:1px solid #888;background:none;padding:0 0 5px;font-size:12px;letter-spacing:.1em;color:#555;cursor:pointer}.restart-inline:hover{color:#111}@keyframes appear{to{opacity:1;transform:none}}@media(max-width:600px){.story-nav{padding:16px 18px}.story-shell{width:min(100% - 34px,760px);padding-top:54px}.story{font-size:17px;line-height:1.95}.choice{font-size:13px;padding:13px 14px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.story-block{opacity:1;transform:none;animation:none}.choice{transition:none}}