:root{--bg:#070d1c;--bg2:#0d1730;--card:#111e3b;--line:#22345f;--tx:#e8eefc;--mut:#94a3c4;--acc:#ffb454;--acc2:#6ea8ff;--ok:#5fd4a0;
--mercury:#ff7a7a;--gemini:#ffb454;--apollo:#6ea8ff;--skylab:#c58bff;--shuttle:#5fd4a0;--asp:#ff8bd1;--comm:#f3e26b}
@media (prefers-color-scheme:light){:root{--bg:#f4f6fb;--bg2:#e9eef9;--card:#fff;--line:#cdd6ea;--tx:#101a33;--mut:#55627f;--acc:#c46a00;--acc2:#1f5fd1;--ok:#0f8a5f;
--mercury:#d33;--gemini:#c46a00;--apollo:#1f5fd1;--skylab:#8a3fd6;--shuttle:#0f8a5f;--asp:#c2278f;--comm:#9a8700}}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--tx);font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:var(--acc2)}h1,h2,h3{line-height:1.2;margin:.2em 0 .5em}h1{font-size:1.8rem}h2{font-size:1.25rem}h3{font-size:1rem}
.muted{color:var(--mut)}.small{font-size:.85rem}.pad{padding:24px}
.ai-bar{background:#3a2a05;color:#ffe2a8;font-size:.85rem;padding:6px 16px;text-align:center}
@media (prefers-color-scheme:light){.ai-bar{background:#fff1cf;color:#5b3d00}}
.ai-bar a,.ai-bar .linklike{color:inherit}
.linklike{background:none;border:0;padding:0;font:inherit;color:var(--acc2);text-decoration:underline;cursor:pointer}
.top{display:flex;gap:16px;align-items:center;flex-wrap:wrap;padding:10px 16px;border-bottom:1px solid var(--line);background:var(--bg2);position:sticky;top:0;z-index:20}
.brand{font-weight:700;color:var(--tx);text-decoration:none;display:flex;align-items:center;gap:8px;white-space:nowrap}.dot{width:14px;height:14px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#fff,var(--acc) 40%,#b25c00)}
nav{display:flex;gap:4px;flex-wrap:wrap}nav a{color:var(--mut);text-decoration:none;padding:6px 10px;border-radius:8px}nav a.on,nav a:hover{background:var(--card);color:var(--tx)}
#gsearch{margin-left:auto;position:relative;flex:1 1 220px;max-width:340px}
input,select,textarea{width:100%;background:var(--card);color:var(--tx);border:1px solid var(--line);border-radius:8px;padding:8px 10px;font:inherit}
.gres{position:absolute;top:44px;left:0;right:0;background:var(--card);border:1px solid var(--line);border-radius:10px;max-height:60vh;overflow:auto;box-shadow:0 12px 30px #0006}
.gres a{display:block;padding:8px 12px;color:var(--tx);text-decoration:none}.gres a:hover{background:var(--bg2)}.gres small{color:var(--mut)}
main{max-width:1180px;margin:0 auto;padding:20px 16px 60px;outline:none}
.foot{border-top:1px solid var(--line);padding:18px 16px;color:var(--mut);font-size:.85rem;text-align:center}.foot p{max-width:900px;margin:0 auto}
.btn{background:var(--acc);color:#1a1100;border:0;border-radius:8px;padding:8px 14px;font:inherit;font-weight:600;cursor:pointer}.btn.ghost{background:transparent;color:var(--tx);border:1px solid var(--line)}
.btn.sm{padding:4px 10px;font-size:.85rem}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.row.end{justify-content:flex-end}
.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px}
a.card{display:block;color:var(--tx);text-decoration:none}a.card:hover{border-color:var(--acc2)}
.card h3{margin:0 0 4px}.tag{display:inline-block;font-size:.72rem;padding:1px 8px;border-radius:99px;border:1px solid var(--line);color:var(--mut);margin-right:4px}
.pill{display:inline-block;padding:2px 10px;border-radius:99px;background:var(--bg2);border:1px solid var(--line);font-size:.85rem;color:var(--tx);text-decoration:none;margin:2px}
a.pill:hover{border-color:var(--acc2)}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}.filters>*{width:auto;min-width:140px}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--mut);font-weight:600;font-size:.85rem}
.kv{display:grid;grid-template-columns:max-content 1fr;gap:6px 18px}.kv dt{color:var(--mut)}.kv dd{margin:0}
.sec{margin:26px 0}.sec>h2{border-bottom:1px solid var(--line);padding-bottom:6px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.nodata{color:var(--mut);font-style:italic}
sup.ref a{text-decoration:none;font-size:.7rem;margin-left:1px}
.hero{display:flex;gap:18px;align-items:flex-start;flex-wrap:wrap;margin-bottom:6px}
.badge{display:inline-block;font-size:.75rem;padding:2px 8px;border-radius:6px;background:#5a3b00;color:#ffd699;margin-left:6px;vertical-align:middle}
@media (prefers-color-scheme:light){.badge{background:#ffe8bf;color:#6a4200}}
/* timeline */
.tl{background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:12px 12px 8px;margin-bottom:16px}
.tlhead{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap}.bigyear{font-size:3rem;font-weight:800;color:var(--acc);font-variant-numeric:tabular-nums;line-height:1}
.chartwrap{position:relative;height:190px;margin-top:8px;touch-action:pan-y}
.chartwrap svg{position:absolute;inset:0;width:100%;height:100%}
.chartwrap input[type=range]{position:absolute;inset:0;width:100%;height:100%;opacity:0;margin:0;cursor:ew-resize}
.chartwrap:focus-within{outline:2px solid var(--acc2);border-radius:8px}
.legend{display:flex;gap:12px;flex-wrap:wrap;font-size:.8rem;color:var(--mut);margin-top:6px}.legend i{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:4px}
.two{display:grid;gap:18px;grid-template-columns:1.3fr 1fr}@media(max-width:820px){.two{grid-template-columns:1fr}}
.glist h3{margin:12px 0 4px;font-size:.9rem;color:var(--mut)}
.ev{padding:8px 10px;border-left:3px solid var(--acc2);background:var(--card);border-radius:0 8px 8px 0;margin:6px 0}
.ev.cls{border-color:var(--acc)}
dialog{background:var(--bg2);color:var(--tx);border:1px solid var(--line);border-radius:14px;max-width:520px;width:calc(100% - 24px)}
dialog::backdrop{background:#000a}dialog label{display:block;margin:10px 0;font-size:.9rem;color:var(--mut)}dialog label>*{margin-top:4px;color:var(--tx)}
.hp{position:absolute;left:-9999px;height:0;width:0;opacity:0}
.src li{margin:4px 0}.src li:target{background:var(--card);outline:1px solid var(--acc)}
.cols{columns:2 280px;column-gap:24px}.cols li{break-inside:avoid}