.category-banner{background:var(--color-bg);border-bottom:1px solid var(--color-border);padding:clamp(2rem,5vw,3rem) 0;position:relative;overflow:hidden}.category-banner::before{content:'';position:absolute;top:-40%;right:-10%;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--color-primary-bg) 8%,transparent) 0%,transparent 70%);pointer-events:none}.category-banner-inner{display:flex;align-items:center;gap:1.5rem}.category-icon-wrap{width:72px;height:72px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-primary-bg),var(--color-primary-bg-hover));border-radius:50%;color:var(--color-primary-bg-text);flex-shrink:0;box-shadow:0 6px 20px color-mix(in srgb,var(--color-primary-bg) 30%,transparent),0 0 0 4px color-mix(in srgb,var(--color-primary-bg) 10%,transparent)}.category-banner-text{flex:1;min-width:0}.category-banner-text h1{margin:0;font-family:var(--font-display);font-size:clamp(1.4rem,3.5vw,2rem);font-weight:800;color:var(--color-text);line-height:1.2;letter-spacing:-0.02em}.category-stats{display:flex;align-items:center;gap:0.6rem;margin-top:0.5rem;flex-wrap:wrap}.cat-stat{display:inline-flex;align-items:center;gap:0.3rem;font-size:0.78rem;font-weight:600;color:var(--color-text-muted);background:var(--color-surface);border:1px solid var(--color-border);padding:0.25rem 0.7rem;border-radius:var(--radius-full);transition:border-color var(--transition)}.cat-stat .material-symbols-outlined{font-size:15px;color:var(--color-primary)}.cat-stat:hover{border-color:var(--color-primary)}.category-desc{color:var(--color-text-muted);margin-top:0.6rem;max-width:700px;font-size:clamp(0.85rem,1.5vw,0.95rem);line-height:1.6}.cat-grid{display:grid;grid-template-columns:1fr 340px;gap:1.5rem;align-items:start}.sort-bar{display:flex;align-items:center;justify-content:space-between;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:0.6rem 0.85rem;margin-bottom:0.75rem;box-shadow:var(--shadow-sm)}.sort-tabs{display:flex;gap:0.2rem}.sort-tab{display:inline-flex;align-items:center;gap:0.3rem;padding:0.45rem 0.85rem;border-radius:var(--radius-full);font-size:0.8rem;font-weight:600;color:var(--color-text-muted);text-decoration:none;border:none;background:transparent;cursor:pointer;transition:background var(--transition),color var(--transition),box-shadow var(--transition)}.sort-tab:hover{background:var(--color-surface-2);color:var(--color-text)}.sort-tab.active{background:var(--color-primary-bg);color:var(--color-primary-bg-text);box-shadow:0 2px 8px color-mix(in srgb,var(--color-primary-bg) 25%,transparent)}.sort-tab .material-symbols-outlined{font-size:17px}.sort-count{font-size:0.78rem;color:var(--color-text-light);font-weight:500}.feed{display:flex;flex-direction:column;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--color-border);background:var(--color-surface);box-shadow:var(--shadow-card)}.pcard{display:flex;align-items:stretch;background:var(--color-surface);transition:background var(--transition);text-decoration:none;color:inherit;position:relative}.pcard+.pcard{border-top:1px solid var(--color-border)}.pcard:hover{background:var(--color-surface-2);z-index:1}.pcard-rank{display:flex;flex-direction:column;align-items:center;justify-content:center;width:56px;flex-shrink:0;padding:1rem 0;background:var(--color-surface-2);border-right:1px solid var(--color-border);gap:0.15rem;transition:background var(--transition)}.pcard:hover .pcard-rank{background:var(--color-surface-3)}.pcard-rank-arrow{display:flex;align-items:center;justify-content:center;color:var(--color-text-light);transition:color var(--transition)}.pcard-rank-arrow .material-symbols-outlined{font-size:20px;font-variation-settings:'FILL' 1}.pcard:hover .pcard-rank-arrow{color:var(--color-primary)}.pcard-rank-num{font-size:1rem;font-weight:800;color:var(--color-primary-dark);line-height:1}.pcard-rank-label{font-size:0.55rem;text-transform:uppercase;letter-spacing:0.08em;color:var(--color-text-light);font-weight:700}.pcard-body{flex:1;display:flex;align-items:center;gap:1rem;padding:1rem 1.25rem;min-width:0}.pcard-logo{width:52px;height:52px;border-radius:var(--radius-md);overflow:hidden;background:var(--color-surface-2);display:flex;align-items:center;justify-content:center;flex-shrink:0;border:1px solid var(--color-border);transition:border-color var(--transition),box-shadow var(--transition)}.pcard:hover .pcard-logo{border-color:var(--color-primary);box-shadow:0 0 0 2px color-mix(in srgb,var(--color-primary-bg) 10%,transparent)}.pcard-logo img{width:100%;height:100%;object-fit:contain}.pcard-avatar{width:52px;height:52px;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--color-primary-bg),var(--color-primary-dark));display:flex;align-items:center;justify-content:center;font-size:1.1rem;font-weight:700;color:var(--color-primary-bg-text);flex-shrink:0}.pcard-info{flex:1;min-width:0}.pcard-title{margin:0;font-size:clamp(0.9rem,1.75vw,1.05rem);font-weight:700;color:var(--color-text);line-height:1.3;transition:color var(--transition)}.pcard:hover .pcard-title{color:var(--color-primary-dark)}.pcard-desc{color:var(--color-text-muted);font-size:0.82rem;line-height:1.45;margin-top:0.2rem;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}.pcard-meta{display:flex;align-items:center;gap:0.6rem;margin-top:0.4rem;flex-wrap:wrap}.pcard-meta-item{display:inline-flex;align-items:center;gap:0.2rem;font-size:0.72rem;color:var(--color-text-muted);font-weight:500}.pcard-meta-item .material-symbols-outlined{font-size:14px}.pcard-meta-dot{width:3px;height:3px;border-radius:50%;background:var(--color-text-light);flex-shrink:0}.pcard-bonus{color:var(--color-success) !important;font-weight:700 !important}.pcard-cta{display:flex;flex-direction:column;align-items:flex-end;justify-content:center;gap:0.4rem;padding-right:1.25rem;flex-shrink:0}.pcard-btn{display:inline-flex;align-items:center;gap:0.3rem;background:var(--color-primary-bg);color:var(--color-primary-bg-text);padding:0.5rem 1.1rem;border-radius:var(--radius-md);font-size:0.8rem;font-weight:700;text-decoration:none;white-space:nowrap;transition:background var(--transition),transform 0.1s,box-shadow var(--transition);box-shadow:0 2px 8px color-mix(in srgb,var(--color-primary-bg) 25%,transparent)}.pcard-btn:hover{background:var(--color-primary-bg-hover);transform:translateY(-1px);box-shadow:0 4px 14px color-mix(in srgb,var(--color-primary-bg) 35%,transparent);color:var(--color-primary-bg-text)}.pcard-btn .material-symbols-outlined{font-size:16px}.pcard-active-count{font-size:0.68rem;color:var(--color-text-light);font-weight:600;white-space:nowrap}.sidebar{display:flex;flex-direction:column;gap:1rem;position:sticky;top:80px}.sidebar-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}.sidebar-header{background:var(--color-surface-2);color:var(--color-text-muted);border-bottom:1px solid var(--color-border);padding:0.75rem 1rem;font-size:0.72rem;font-weight:700;text-transform:uppercase;letter-spacing:0.06em;display:flex;align-items:center;gap:0.4rem}.sidebar-header .material-symbols-outlined{font-size:16px}.sidebar-body{padding:1rem}.sidebar-body>p{font-size:0.85rem;color:var(--color-text-body);line-height:1.6;margin:0}.sidebar-stats{display:flex;gap:0;margin-top:0.85rem;padding-top:0.85rem;border-top:1px solid var(--color-border)}.sidebar-stat{flex:1;text-align:center;padding:0.25rem 0}.sidebar-stat+.sidebar-stat{border-left:1px solid var(--color-border)}.sidebar-stat-val{font-size:1.35rem;font-weight:800;color:var(--color-primary-dark);line-height:1}.sidebar-stat-label{font-size:0.65rem;color:var(--color-text-muted);font-weight:600;text-transform:uppercase;letter-spacing:0.04em;margin-top:0.25rem}.related-list{list-style:none;padding:0;margin:0}.related-item{border-bottom:1px solid var(--color-border)}.related-item:last-child{border-bottom:none}.related-link{display:flex;align-items:center;gap:0.5rem;padding:0.65rem 0.5rem;text-decoration:none;color:var(--color-text);font-size:0.85rem;font-weight:600;transition:background var(--transition),color var(--transition),padding-left var(--transition);border-radius:var(--radius-sm)}.related-link:hover{background:var(--color-primary-light);color:var(--color-primary-dark);padding-left:0.75rem}.related-link .material-symbols-outlined{font-size:16px;color:var(--color-primary);transition:transform var(--transition)}.related-link:hover .material-symbols-outlined{transform:translateX(2px)}.tips-header{}.tips-list{list-style:none;padding:0;margin:0}.tips-list li{display:flex;align-items:flex-start;gap:0.5rem;font-size:0.82rem;color:var(--color-text-body);line-height:1.55;padding:0.5rem 0}.tips-list li+li{border-top:1px solid var(--color-border)}.tips-list li::before{content:'\1F4A1';font-size:0.75rem;flex-shrink:0;margin-top:0.1rem}.feed-empty{text-align:center;padding:3.5rem 2rem;color:var(--color-text-muted);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.feed-empty-icon{font-size:56px;color:var(--color-text-light);display:block;margin-bottom:1rem}.feed-empty-title{font-size:1.1rem;font-weight:700;color:var(--color-text);margin-bottom:0.4rem}.feed-empty-text{font-size:0.88rem;color:var(--color-text-muted);margin-bottom:1.5rem}@media (max-width:1024px){.cat-grid{grid-template-columns:1fr}.sidebar{position:static;flex-direction:row;flex-wrap:wrap}.sidebar-card{flex:1;min-width:260px}}@media (max-width:768px){.category-banner-inner{flex-direction:column;text-align:center;gap:1rem}.category-stats{justify-content:center}.category-desc{text-align:center;margin-left:auto;margin-right:auto}.category-icon-wrap{width:56px;height:56px}.pcard-rank{width:44px}.pcard-rank-num{font-size:0.88rem}.pcard-rank-arrow .material-symbols-outlined{font-size:16px}.pcard-body{padding:0.75rem;gap:0.75rem}.pcard-logo,.pcard-avatar{width:42px;height:42px}.pcard-cta{padding-right:0.75rem}.sort-tabs{overflow-x:auto;-webkit-overflow-scrolling:touch}.sidebar{flex-direction:column}.sidebar-card{min-width:auto}}@media (max-width:480px){.pcard-desc{display:none}.pcard-meta{gap:0.4rem}.pcard-btn{padding:0.4rem 0.8rem;font-size:0.75rem}.pcard-active-count{display:none}.sort-tab{padding:0.35rem 0.6rem;font-size:0.75rem}.sort-tab .material-symbols-outlined{font-size:15px}}