:root{--bg:#0e0f13;--card:#181a21;--line:#2a2e3a;--text:#e7e9ee;--muted:#9aa0ad;--accent:#6c8cff;--accent2:#8a5cff;--good:#3ddc97}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:'Microsoft JhengHei',system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.7}
button,input,select{font:inherit}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.hero{padding:22px 20px 6px}
.hero-row{max-width:1280px;margin:0 auto;display:flex;align-items:center;gap:20px;position:relative;overflow:hidden;border-radius:18px;padding:24px 30px;background:linear-gradient(120deg,#15122c 0,#1d1640 45%,#2a1b54 100%);border:1px solid #3a2d6b;box-shadow:0 8px 30px rgba(80,40,160,.22)}
.hero-row::after{content:'';position:absolute;right:-50px;top:-70px;width:340px;height:340px;background:radial-gradient(circle,rgba(138,92,255,.26),transparent 62%);pointer-events:none}
.hero-logo{width:62px;height:62px;border-radius:16px;flex:none;display:flex;align-items:center;justify-content:center;font-size:32px;background:linear-gradient(135deg,#241b4a,#3a2a6e);border:1px solid #4a3a82}
.hero-titles{flex:1;min-width:0;position:relative;z-index:1}
.eyebrow{margin:0 0 6px;color:#c7bfff;font-size:13px;font-weight:700;letter-spacing:.5px}
.hero h1{margin:0;font-size:clamp(22px,3vw,30px);font-weight:800;letter-spacing:1px;line-height:1.15}
.hero h1 .ac{background:linear-gradient(90deg,#9b7bff,#c8a8ff);-webkit-background-clip:text;background-clip:text;color:transparent;margin-left:8px}
.hero-tag{color:#b9b3d6;font-size:13px;margin:8px 0 0}
.hero-stats{flex:none;display:flex;gap:10px;position:relative;z-index:1}
.hero-stats div{background:rgba(20,16,44,.5);border:1px solid #3a2d6b;border-radius:12px;padding:9px 15px;text-align:center;min-width:78px}
.hero-stats b{display:block;color:#fff;font-size:18px;font-weight:800;line-height:1.2;white-space:nowrap}
.hero-stats span{color:#b9b3d6;font-size:11px}
.wrap{max-width:1280px;margin:0 auto;padding:14px 20px 50px}
.toolbar{position:sticky;top:0;z-index:5;background:rgba(14,15,19,.92);backdrop-filter:blur(14px);padding:12px 0;display:flex;flex-wrap:wrap;gap:9px;align-items:center}
.tab,.chip{border:1px solid var(--line);border-radius:999px;background:#1f222b;color:var(--muted);padding:8px 16px;cursor:pointer;display:inline-flex;align-items:center;gap:7px}
.tab.active,.chip.active{color:#fff;border-color:transparent;background:linear-gradient(135deg,var(--accent),var(--accent2));font-weight:600}
.tab:hover,.chip:hover{border-color:var(--accent)}
.toolbar input,.toolbar select{border:1px solid var(--line);border-radius:9px;background:#1f222b;color:var(--text);padding:9px 13px}
.toolbar input{flex:1;min-width:180px}
.topic-row{display:flex;flex-wrap:wrap;gap:9px;margin:14px 0 18px}
.chip i{width:9px;height:9px;border-radius:50%;display:inline-block}
.chip .cnt{background:rgba(255,255,255,.12);border-radius:999px;padding:0 7px;font-size:11px;line-height:18px;color:#fff}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:16px;align-items:start}
.post-card{position:relative;border:1px solid var(--line);background:var(--card);border-radius:16px;padding:18px 18px 16px 22px;overflow:hidden}
.post-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--bar,#8a5cff)}
.card-top{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:8px}
.cat{font-size:12px;font-weight:700;padding:3px 11px;border-radius:999px;border:1px solid}
.meta{color:var(--muted);font-size:12px;text-align:right;font-variant-numeric:tabular-nums}
.post-card h2{margin:2px 0 10px;font-size:18px;line-height:1.4;color:#fff}
.overview{margin:0 0 12px;border:1px solid var(--line);border-radius:10px;background:#0e1017;font-size:13px}
.overview summary{cursor:pointer;padding:8px 12px;color:var(--muted);font-weight:600;user-select:none}
.overview summary::marker{color:var(--accent)}
.overview>div{padding:0 12px 12px;color:#c7cdda}
.overview p{margin:0 0 8px}.overview .tp{color:var(--muted);font-size:12px}
.block{border:1px solid var(--line);border-radius:12px;padding:12px 13px;margin-bottom:11px;background:#13161e}
.block.main{border-color:#33405e;background:#141a26}
.block.reply{background:#11141b}
.block-h{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px;font-size:13px;font-weight:700;color:#cbd5e1}
.content{white-space:pre-wrap;word-break:break-word;color:#e2e8f0;margin:0;font-size:14.5px}
.block.reply .content{color:#b9c2d4;font-size:13.5px}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.tags span{font-size:12px;color:#aeb9d1;background:#0b0e16;border:1px solid #283246;border-radius:999px;padding:3px 9px}
.copy-btn{border:1px solid transparent;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;padding:7px 13px;cursor:pointer;font-weight:700;font-size:13px;white-space:nowrap}
.copy-btn:hover{filter:brightness(1.08)}
.copy-btn.ghost{background:#1f222b;border-color:var(--line);color:var(--muted);font-weight:600}
.copy-btn.ghost:hover{border-color:var(--accent);color:#fff}
.card-foot{margin-top:4px}
.copy-btn.allbtn{width:100%;padding:10px;background:linear-gradient(135deg,#1f9d6b,var(--good));border-color:transparent;color:#06231a}
.foot{color:var(--muted);font-size:12px;text-align:center;margin:34px 0 0;line-height:1.8}
.empty{color:var(--muted);grid-column:1/-1;text-align:center;padding:50px}
.hidden{display:none!important}
#toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);opacity:0;background:linear-gradient(135deg,#1f9d6b,var(--good));color:#06231a;border-radius:10px;padding:11px 20px;font-weight:800;transition:.2s;pointer-events:none;z-index:30}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
@media(max-width:820px){.hero-row{flex-wrap:wrap}.hero-stats{width:100%;justify-content:space-between}.hero-stats div{flex:1}}
@media(max-width:560px){.grid{grid-template-columns:1fr}.toolbar{position:static}.hero h1{font-size:20px}}