:root{--bg-dark:#0a0b12;--bg-card:#121624;--bg-card-hover:#181f30;--bg-sidebar:#0e101a;--border-color:#1e2438;--border-accent:#00f0ff2e;--color-pink:#ff2a74;--color-blue:#00f0ff;--color-yellow:#facc15;--color-green:#00ff87;--color-purple:#bd00ff;--color-text-title:#fff;--color-text-body:#94a3b8;--color-text-muted:#475569;--font-serif:"Abril Fatface", serif;--font-heading:"Outfit", sans-serif;--font-body:"Inter", sans-serif;--font-mono:"JetBrains Mono", monospace;--radius:6px;--shadow-card:0 4px 24px #0006}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg-dark);color:var(--color-text-body);font-family:var(--font-body);-webkit-font-smoothing:antialiased;min-height:100vh;font-size:14px}.meme-bg-grid{pointer-events:none;z-index:0;background-image:radial-gradient(#ffffff0a 1.5px,#0000 0);background-size:24px 24px;position:fixed;inset:0}.meme-page{z-index:1;min-height:100vh;position:relative}.meme-topnav{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);z-index:100;background:#0a0b12eb;justify-content:space-between;align-items:center;padding:.75rem 1.5rem;display:flex;position:sticky;top:0}.btn-back{color:var(--color-text-body);border:1px solid var(--border-color);border-radius:var(--radius);align-items:center;gap:.45rem;padding:.3rem .7rem;font-size:.82rem;font-weight:500;text-decoration:none;transition:color .15s,border-color .15s;display:flex}.btn-back:hover{color:var(--color-blue);border-color:var(--border-accent)}.topnav-brand{font-family:var(--font-heading);color:var(--color-text-title);letter-spacing:.1em;align-items:center;gap:.4rem;font-size:.9rem;font-weight:800;display:flex}.topnav-brand i{color:var(--color-pink)}.btn-share{border:1px solid var(--border-color);color:var(--color-text-body);border-radius:var(--radius);cursor:pointer;background:0 0;padding:.35rem .7rem;font-size:.85rem;transition:color .15s,border-color .15s}.btn-share:hover{color:var(--color-blue);border-color:var(--border-accent)}.loading-state,.error-state{min-height:60vh;color:var(--color-text-muted);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:1rem;padding:2rem;display:flex}.loading-icon{color:var(--color-blue);font-size:2rem}.error-state i{color:var(--color-pink);font-size:2.5rem}.error-state h2{font-family:var(--font-heading);color:var(--color-text-title);font-size:1.4rem}.btn-back-home{color:var(--color-blue);border:1px solid var(--border-accent);border-radius:var(--radius);margin-top:.5rem;padding:.5rem 1rem;font-size:.9rem;text-decoration:none}.hidden{display:none!important}.meme-content{flex-direction:column;gap:1.5rem;max-width:900px;margin:0 auto;padding:2rem 1.5rem 4rem;display:flex}.meme-hero{padding:2rem 0 1rem}.hero-meta{flex-wrap:wrap;align-items:center;gap:.5rem;margin-bottom:1rem;display:flex}.hero-platform-badge{font-family:var(--font-mono);letter-spacing:.06em;border-radius:3px;padding:3px 9px;font-size:.72rem;font-weight:700}.plat-weibo{color:#ff2a74;background:#ff2a7426;border:1px solid #ff2a744d}.plat-bilibili{color:#00f0ff;background:#00f0ff1f;border:1px solid #00f0ff4d}.plat-douyin{color:#bd00ff;background:#bd00ff1f;border:1px solid #bd00ff4d}.plat-xiaohongshu{color:#ff6b9d;background:#ff2a741f;border:1px solid #ff6b9d4d}.plat-wechat,.plat-wechatgroup{color:#00ff87;background:#00ff871a;border:1px solid #00ff8740}.plat-twitter,.plat-x{color:#94a3b8;background:#94a3b81a;border:1px solid #94a3b833}.plat-crossplatform{color:#facc15;background:#facc151a;border:1px solid #facc1540}.hero-status-badge{border-radius:3px;padding:3px 9px;font-size:.72rem;font-weight:600}.status-active{color:#00ff87;background:#00ff871a;border:1px solid #00ff8740}.status-lexicalized{color:#facc15;background:#facc151a;border:1px solid #facc1540}.status-declining{color:#94a3b8;background:#94a3b814;border:1px solid #94a3b833}.hero-date{color:var(--color-text-muted);font-size:.72rem;font-family:var(--font-mono)}.hero-title{font-family:var(--font-heading);color:var(--color-text-title);letter-spacing:-.02em;margin-bottom:1rem;font-size:clamp(2rem,6vw,3.5rem);font-weight:900;line-height:1.1}.hero-desc{color:var(--color-text-body);max-width:680px;font-size:.95rem;line-height:1.8}.metrics-grid{grid-template-columns:repeat(3,1fr);gap:.75rem;display:grid}@media (width<=600px){.metrics-grid{grid-template-columns:repeat(2,1fr)}}.metric-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);box-shadow:var(--shadow-card);padding:1rem 1.2rem;transition:border-color .2s}.metric-card:hover{border-color:var(--border-accent)}.metric-card.featured{background:linear-gradient(135deg,#121624 60%,#ff2a740f);border-color:#ff2a744d}.metric-label{font-family:var(--font-mono);letter-spacing:.08em;color:var(--color-text-muted);text-transform:uppercase;margin-bottom:.4rem;font-size:.65rem;font-weight:700}.metric-value{font-family:var(--font-mono);color:var(--color-text-title);margin-bottom:.3rem;font-size:1.6rem;font-weight:700;line-height:1}.metric-value.serif{font-family:var(--font-serif);color:var(--color-pink);font-size:2rem}.metric-sub{color:var(--color-text-muted);font-size:.68rem}.vel-badge-wrap{margin-top:.25rem}.section-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);box-shadow:var(--shadow-card);overflow:hidden}.section-card-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:1rem 1.25rem;display:flex}.section-card-header h2{font-family:var(--font-heading);color:var(--color-text-title);align-items:center;gap:.5rem;font-size:.95rem;font-weight:700;display:flex}.section-card-header h2 i{color:var(--color-blue)}.section-tag{font-family:var(--font-mono);letter-spacing:.1em;color:var(--color-text-muted);border:1px solid var(--border-color);border-radius:2px;padding:2px 7px;font-size:.62rem;font-weight:700}.evo-canvas-wrap{padding:1rem;position:relative}.evo-legend{flex-wrap:wrap;gap:.75rem;margin-bottom:.75rem;display:flex}.legend-item{color:var(--color-text-muted);align-items:center;gap:.3rem;font-size:.72rem;display:flex}.legend-dot{border-radius:50%;width:8px;height:8px}.ld-parent{background:var(--color-yellow)}.ld-core{background:var(--color-pink)}.ld-child{background:var(--color-blue)}.ld-fusion{background:var(--color-purple)}.evo-svg{border-radius:var(--radius);background:#0003;width:100%;height:360px;display:block}@media (width<=600px){.evo-svg{height:280px}}.node-detail{border:1px solid var(--border-accent);border-radius:var(--radius);background:#0e101af2;margin:0 1rem 1rem;padding:1.2rem;animation:.15s slideIn;position:relative}@keyframes slideIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.node-detail-close{color:var(--color-text-muted);cursor:pointer;background:0 0;border:none;border-radius:3px;padding:.2rem .4rem;font-size:.9rem;transition:color .15s;position:absolute;top:.75rem;right:.75rem}.node-detail-close:hover{color:var(--color-text-title)}.node-detail-name{font-family:var(--font-heading);color:var(--color-text-title);margin-bottom:.5rem;padding-right:2rem;font-size:1.1rem;font-weight:700}.node-detail-meta{flex-wrap:wrap;gap:.4rem;margin-bottom:.75rem;display:flex}.nd-badge{border-radius:3px;padding:2px 7px;font-size:.68rem;font-weight:600}.node-detail-desc{color:var(--color-text-body);margin-bottom:.75rem;font-size:.85rem;line-height:1.7}.node-detail-stats{color:var(--color-text-muted);margin-bottom:.75rem;font-size:.78rem}.node-detail-stats strong{color:var(--color-pink);font-family:var(--font-mono)}.btn-visit-node{color:var(--color-blue);border:1px solid var(--border-accent);border-radius:var(--radius);padding:.3rem .8rem;font-size:.78rem;text-decoration:none;transition:background .15s;display:inline-block}.btn-visit-node:hover{background:#00f0ff14}.related-grid{grid-template-columns:repeat(3,1fr);gap:.6rem;padding:1rem;display:grid}@media (width<=600px){.related-grid{grid-template-columns:repeat(2,1fr)}}.related-card{border:1px solid var(--border-color);border-radius:var(--radius);color:inherit;background:#0003;padding:.85rem;text-decoration:none;transition:border-color .15s,background .15s;display:block}.related-card:hover{border-color:var(--border-accent);background:var(--bg-card-hover)}.related-card-plat{font-family:var(--font-mono);border-radius:2px;margin-bottom:.4rem;padding:2px 6px;font-size:.62rem;font-weight:700;display:inline-block}.related-card-name{color:var(--color-text-title);white-space:nowrap;text-overflow:ellipsis;margin-bottom:.4rem;font-size:.88rem;font-weight:600;overflow:hidden}.related-card-meta{flex-wrap:wrap;align-items:center;gap:.4rem;display:flex}.related-prank{color:var(--color-text-muted);font-size:.68rem;font-family:var(--font-mono)}.openapi-section{background:linear-gradient(135deg, var(--bg-card) 60%, #00f0ff0a);border-color:#00f0ff26}.openapi-content{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;padding:1.25rem;display:flex}.openapi-content h3{font-family:var(--font-heading);color:var(--color-text-title);margin-bottom:.25rem;font-size:.95rem;font-weight:700}.openapi-content p{color:var(--color-text-muted);font-size:.78rem}.openapi-links{flex-wrap:wrap;gap:.5rem;display:flex}.openapi-btn{border-radius:var(--radius);background:var(--color-blue);color:#0a0b12;white-space:nowrap;padding:.35rem .9rem;font-size:.75rem;font-weight:600;text-decoration:none;transition:opacity .15s;display:inline-block}.openapi-btn:hover{opacity:.85}.openapi-btn.secondary{color:var(--color-blue);border:1px solid var(--border-accent);background:0 0}.openapi-btn.secondary:hover{background:#00f0ff14}.velocity-badge{font-family:var(--font-mono);white-space:nowrap;border-radius:3px;align-items:center;gap:3px;padding:2px 7px;font-size:.7rem;font-weight:700;display:inline-flex}.vel-hot{color:#ff2a74;background:#ff2a7426;border:1px solid #ff2a7466}.vel-rising{color:#facc15;background:#facc151f;border:1px solid #facc1559}.vel-stable{color:#94a3b8;background:#94a3b814;border:1px solid #94a3b833}.vel-cold{color:#5ba8c9;background:#00f0ff12;border:1px solid #00f0ff33}.copy-toast{background:var(--bg-card);color:#00ff87;border-radius:var(--radius);z-index:999;border:1px solid #00ff8766;align-items:center;gap:.4rem;padding:.6rem 1.2rem;font-size:.82rem;font-weight:600;animation:.2s fadeInUp;display:flex;position:fixed;bottom:2rem;left:50%;transform:translate(-50%);box-shadow:0 4px 20px #00000080}@keyframes fadeInUp{0%{opacity:0;transform:translate(-50%)translateY(8px)}to{opacity:1;transform:translate(-50%)translateY(0)}}