:root{--bg:#fff;--text:#1d1d1f;--muted:#6e6e73;--line:#e8e8ed;--accent:#0a66c2;--card:#fafafa}
@media (prefers-color-scheme:dark){:root{--bg:#121214;--text:#ececef;--muted:#9a9aa3;--line:#2a2a30;--accent:#5aa0ff;--card:#1b1b1f}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}
header.top{border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--bg);z-index:5}header.top .wrap{display:flex;align-items:center;gap:16px;height:60px}
.brand{font-weight:800;font-size:20px;color:var(--text);flex:1;white-space:nowrap}
.search{display:flex;gap:6px;max-width:420px;flex:1}.search input,.bigsearch input{flex:1;padding:9px 12px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--text);font:inherit}
.search button,.bigsearch button{padding:9px 14px;border:0;border-radius:8px;background:var(--accent);color:#fff;font:inherit;font-weight:600;cursor:pointer}
main{min-height:60vh;padding:28px 20px 60px}footer{padding:24px 20px;color:var(--muted);font-size:14px;border-top:1px solid var(--line)}
.hero{text-align:center;padding:60px 0 30px}.hero h1{font-size:40px;margin:0 0 8px}.hero p{color:var(--muted);margin:0 0 24px}
.bigsearch{display:flex;gap:8px;max-width:620px;margin:0 auto}.bigsearch input{font-size:18px;padding:13px 16px}
.sec{font-size:16px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:40px 0 12px}
.topics{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}.topics a{display:inline-block;padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--text)}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:10px}h1{font-size:34px;line-height:1.2;margin:0 0 20px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:22px;margin-top:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column}
.card .thumb{display:block;aspect-ratio:3/2;background:var(--line);overflow:hidden;display:flex;align-items:center;justify-content:center}
.card .thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s}.card .thumb:hover img{transform:scale(1.03)}
.card .ph{color:var(--muted);font-size:14px}.card.pending{opacity:.6}
.cbody{padding:14px 16px 18px}.cbody h2{font-size:18px;line-height:1.3;margin:0 0 6px}.cbody h2 a{color:var(--text)}.cbody p{margin:0;color:var(--muted);font-size:15px}
.gen{display:flex;gap:16px;align-items:center;padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:var(--card);margin-bottom:10px}
.gen .sub{color:var(--muted);font-size:14px}.gen>div:last-child{flex:1}
.bar{height:6px;background:var(--line);border-radius:3px;overflow:hidden;margin-top:10px}.bar i{display:block;height:100%;background:var(--accent);transition:width .4s}
.spin{width:28px;height:28px;border:3px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:sp 1s linear infinite;flex-shrink:0}@keyframes sp{to{transform:rotate(360deg)}}
.post{max-width:760px;margin:0 auto;font-family:Georgia,"Times New Roman",serif;font-size:18px;line-height:1.7}
.post h1{font:800 2.3rem/1.2 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;margin:10px 0 22px}
.post h2{font:700 1.5rem/1.3 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;margin:40px 0 12px}
.post h3{font:600 1.15rem/1.3 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;margin:28px 0 8px}
.post p{margin:0 0 18px}.post figure{margin:28px 0}.post img{max-width:100%;height:auto;border-radius:12px;display:block}
.post table{border-collapse:collapse;width:100%;margin:20px 0;font-size:.95em}.post th,.post td{border:1px solid var(--line);padding:8px 10px;text-align:left}.post th{background:var(--card)}
.post blockquote{margin:20px 0;padding:4px 20px;border-left:4px solid var(--line);color:var(--muted)}
.more{max-width:1100px;margin:60px auto 0;border-top:1px solid var(--line);padding-top:30px}.more h2{font-size:22px;margin:0}
.notice{max-width:640px;margin:40px auto;text-align:center}.notice h1{font-size:28px}