:root{--ink:#1d2433;--muted:#5b6475;--line:#e3e6ec;--bg:#fbfbf9;--card:#fff;--accent:#1f4fbf;--ins:#e3f6e8;--ins-ink:#0f5c2e;--del:#fde8e8;--del-ink:#9b1c1c;--warn:#fff6db}
*{box-sizing:border-box}
html{font-size:18px}
body{margin:0;font-family:Georgia,"Iowan Old Style","Times New Roman",serif;color:var(--ink);background:var(--bg);line-height:1.6}
a{color:var(--accent)}
.wrap{max-width:980px;margin:0 auto;padding:0 18px}
header.site{background:#fff;border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;padding-top:12px;padding-bottom:12px}
.logo{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-weight:800;font-size:1.25rem;text-decoration:none;color:var(--ink)}
.logo span{color:#c0392b}
nav a{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;margin-left:16px;text-decoration:none;font-size:.9rem}
h1,h2,h3{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.25}
h1{font-size:1.8rem;margin:.6em 0 .2em}
h2{font-size:1.3rem;margin-top:2em;border-bottom:2px solid var(--line);padding-bottom:6px}
h3{font-size:1.05rem;margin-top:1.4em}
.lede{font-size:1.1rem;color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin:14px 0}
.notice{background:var(--warn);border:1px solid #f0dc9a;border-radius:10px;padding:12px 16px;font-size:.88rem}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.stat{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px}
.stat b{display:block;font-family:system-ui,sans-serif;font-size:1.5rem}
.stat small{color:var(--muted);font-family:system-ui,sans-serif}
table{width:100%;border-collapse:collapse;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:.85rem;background:#fff}
th,td{text-align:left;padding:8px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:#f3f4f7;position:sticky;top:0}
td.num,th.num{text-align:right;white-space:nowrap}
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px}
.badge{display:inline-block;font-family:system-ui,sans-serif;font-size:.72rem;font-weight:700;padding:2px 8px;border-radius:99px;text-transform:uppercase;letter-spacing:.03em;vertical-align:middle}
.b-added{background:var(--ins);color:var(--ins-ink)}
.b-removed{background:var(--del);color:var(--del-ink)}
.b-modified{background:#e7edfb;color:#1f3f8f}
.b-buy{background:var(--ins);color:var(--ins-ink)}
.b-sell{background:var(--del);color:var(--del-ink)}
.b-other{background:#eef0f3;color:#444}
blockquote{margin:10px 0;padding:10px 14px;border-left:4px solid #c9d3e6;background:#f7f9fc;font-size:.98rem}
blockquote.removed{border-left-color:#e3a5a5;background:#fdf6f6;text-decoration:line-through;text-decoration-color:#c77}
ins{background:var(--ins);color:var(--ins-ink);text-decoration:none;border-bottom:2px solid #8fd1a4}
del{background:var(--del);color:var(--del-ink)}
.change{border:1px solid var(--line);border-radius:10px;background:#fff;padding:12px 16px;margin:12px 0}
.change.added{border-left:5px solid #34a35a}
.change.removed{border-left:5px solid #d14343}
.change.modified{border-left:5px solid #4a6fd1}
.change p{margin:.4em 0}
.meta{font-family:system-ui,sans-serif;font-size:.8rem;color:var(--muted)}
details{margin:12px 0}
summary{cursor:pointer;font-family:system-ui,sans-serif;font-weight:600}
input.search{width:100%;padding:12px 14px;font-size:1rem;border:1px solid #c9ced8;border-radius:10px;margin:10px 0}
footer.site{margin-top:60px;border-top:1px solid var(--line);background:#fff;font-size:.82rem;color:var(--muted)}
footer.site .wrap{padding:20px 18px}
.crumbs{font-family:system-ui,sans-serif;font-size:.8rem;margin-top:14px}
.kw{font-family:system-ui,sans-serif;font-size:.72rem;color:var(--muted)}
.pro{background:#f4f0ff;border:1px dashed #a48be0;border-radius:10px;padding:12px 16px;font-family:system-ui,sans-serif;font-size:.88rem}
@media (max-width:600px){html{font-size:17px}h1{font-size:1.45rem}nav a{margin-left:10px}.hide-sm{display:none}}
del+ins,ins+del{margin-left:3px}