.fb-section{overflow:hidden}.fb-loading{justify-content:center;align-items:center;padding:3.5rem 1.25rem;display:flex}.fb-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;padding:1.125rem 1.375rem;display:flex;position:relative}.fb-head:before{content:"";background:linear-gradient(90deg,var(--em)0%,var(--blue)60%,transparent 100%);opacity:.55;height:2px;position:absolute;top:0;left:0;right:0}.fb-head-left{align-items:center;gap:.75rem;display:flex}.fb-title{color:var(--text);font-size:1rem;font-weight:800;font-family:var(--display);letter-spacing:-.025em;align-items:center;gap:.5rem;margin:0;display:flex}.fb-title-icon{width:18px;height:18px;color:var(--em);flex-shrink:0}.fb-count-badge{color:var(--em);background:var(--em-bg);border:1px solid var(--em-b);border-radius:var(--r-full);letter-spacing:.02em;justify-content:center;align-items:center;padding:1px 9px;font-size:.825rem;font-weight:700;line-height:1.7;display:inline-flex}.fb-head-actions{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.fb-btn{border-radius:var(--r-full);font-size:.75rem;font-weight:700;font-family:var(--ff);cursor:pointer;transition:all var(--t-fast)var(--ease);white-space:nowrap;letter-spacing:.01em;border:1px solid #0000;align-items:center;gap:.375rem;padding:7px 16px;line-height:1.4;text-decoration:none;display:inline-flex}.fb-btn-primary{background:linear-gradient(135deg,var(--em),var(--em-dark));color:#fff;border-color:var(--em-b);box-shadow:0 2px 10px #10b98147}.fb-btn-primary:hover{color:#fff;transform:translateY(-1px);box-shadow:0 4px 16px #10b98166}.fb-btn-ghost{background:var(--surface-3);color:var(--text-3);border-color:var(--border-2)}.fb-btn-ghost:hover{color:var(--text);border-color:var(--border-2);background:var(--surface-2)}.fb-search-bar{align-items:center;gap:.75rem;padding:.875rem 1.375rem;display:flex}.fb-search-wrap{flex:1;max-width:400px;position:relative}.fb-search-icon{color:var(--text-4);pointer-events:none;font-size:.75rem;position:absolute;top:50%;left:11px;transform:translateY(-50%)}.fb-search-input{background:var(--surface);border:1px solid var(--border-2);border-radius:var(--r-full);width:100%;color:var(--text);font-size:.875rem;font-family:var(--ff);transition:border-color var(--t-fast),box-shadow var(--t-fast);outline:none;padding:8px 34px 8px 32px}.fb-search-input::placeholder{color:var(--text-4)}.fb-search-input:focus{border-color:var(--em);box-shadow:0 0 0 3px var(--em-bg)}.fb-search-clear{color:var(--text-4);cursor:pointer;transition:color var(--t-fast);background:0 0;border:none;padding:3px 5px;font-size:.7rem;line-height:1;position:absolute;top:50%;right:9px;transform:translateY(-50%)}.fb-search-clear:hover{color:var(--text-2)}.fb-list{flex-direction:column;gap:.75rem;display:flex}.fb-replies-toggle{padding:.2rem 0 .1rem}.fb-replies-toggle-btn{color:var(--em);transition:color var(--t-fast),gap var(--t-fast);align-items:center;gap:.375rem;padding-left:2.625rem;font-size:.75rem;font-weight:600;text-decoration:none;display:inline-flex}.fb-replies-toggle-btn:hover{color:var(--em-dark);gap:.5rem;text-decoration:none}.fb-thread{align-items:flex-start;gap:.625rem;display:flex}.fb-thread--reply{padding-left:1.75rem}.fb-thread--hidden{display:none}.fb-thread-indent{background:linear-gradient(180deg,var(--em-b),transparent);border-radius:2px;flex-shrink:0;align-self:stretch;width:2px;min-height:100%;margin-top:.3rem}.fb-card{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r-xl);transition:border-color var(--t-fast),box-shadow var(--t-fast),transform var(--t-fast);flex:1;position:relative;overflow:hidden}.fb-card:before{content:"";background:linear-gradient(180deg,var(--em),var(--blue));opacity:0;width:2.5px;height:100%;transition:opacity var(--t-fast);border-radius:var(--r-xl)0 0 var(--r-xl);position:absolute;top:0;left:0}.fb-card:hover{border-color:var(--border-2);transform:translateY(-1px);box-shadow:0 4px 20px #0000001a}.fb-card:hover:before{opacity:1}.fb-card-head{justify-content:space-between;align-items:center;gap:.75rem;padding:.75rem 1rem .625rem;display:flex}.fb-card-head-left{align-items:center;gap:.625rem;min-width:0;display:flex}.fb-avatar{background:linear-gradient(135deg,var(--em-bg),var(--blue-light));border:1.5px solid var(--em-b);width:32px;height:32px;color:var(--em);font-size:.75rem;font-weight:800;font-family:var(--display);text-transform:uppercase;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex;box-shadow:0 2px 6px #10b98126}.fb-meta{flex-direction:column;gap:1px;min-width:0;display:flex}.fb-author{color:var(--text);white-space:nowrap;text-overflow:ellipsis;letter-spacing:-.01em;font-size:1rem;font-weight:600;overflow:hidden}.fb-counter{color:var(--em);font-size:.9rem;font-weight:600}.fb-date{color:var(--text-4);align-items:center;gap:.3rem;font-size:.875rem;display:flex}.fb-date:before{content:"";background:var(--border-2);border-radius:50%;flex-shrink:0;width:3px;height:3px;display:inline-block}.fb-reply-btn{border-radius:var(--r-full);font-size:.75rem;font-weight:700;font-family:var(--ff);color:var(--text-3);background:var(--surface-3);border:1px solid var(--border-2);cursor:pointer;transition:all var(--t-fast);white-space:nowrap;letter-spacing:.01em;flex-shrink:0;align-items:center;gap:.3rem;padding:4px 12px;display:inline-flex}.fb-reply-btn:hover{color:var(--em);background:var(--em-bg);border-color:var(--em-b)}.fb-card-body{border-top:1px solid var(--border);padding:.125rem 1rem .75rem}.fb-message{color:var(--text-2);max-height:260px;transition:max-height var(--t-slow)var(--ease);padding-top:.625rem;font-size:1rem;line-height:1.7;position:relative;overflow:hidden}.fb-message--expanded{max-height:none}.fb-message--expanded:after{display:none}.fb-message p{margin:0}.fb-show-more{color:var(--em);cursor:pointer;transition:gap var(--t-fast),color var(--t-fast);font-size:.75rem;font-weight:600;font-family:var(--ff);background:0 0;border:none;align-items:center;gap:.3rem;margin-top:.5rem;padding:0;display:inline-flex}.fb-show-more:hover{color:var(--em-dark);gap:.45rem}.fb-card-foot{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:.75rem;padding:.5rem 1rem;display:flex}.fb-foot-actions{align-items:center;gap:.5rem;display:flex}.fb-like-btn{border-radius:var(--r-full);font-size:.75rem;font-weight:600;font-family:var(--ff);color:var(--text-4);border:1px solid var(--border-2);cursor:pointer;transition:all var(--t-fast);background:0 0;align-items:center;gap:.35rem;padding:4px 11px;display:inline-flex}.fb-like-btn:hover,.fb-like-btn--active{color:var(--em);background:var(--em-bg);border-color:var(--em-b)}.fb-like-static{color:var(--text-3);align-items:center;gap:.35rem;font-size:.75rem;display:inline-flex}.fb-like-count{color:var(--em);font-size:.75rem;font-weight:800}.fb-action-done{color:var(--em);align-items:center;gap:.3rem;font-size:.75rem;font-weight:600;display:flex}.fb-permalink{color:var(--text-5);transition:color var(--t-fast);white-space:nowrap;align-items:center;gap:.3rem;font-size:.75rem;font-weight:500;text-decoration:none;display:inline-flex}.fb-permalink:hover{color:var(--em);text-decoration:none}.fb-empty{color:var(--text-4);text-align:center;flex-direction:column;align-items:center;gap:.875rem;padding:3.5rem 1.25rem;display:flex}.fb-empty-icon{width:52px;height:52px;color:var(--border-2)}.fb-empty p{color:var(--text-4);margin:0;font-size:.875rem}.fb-foot-bar{border-top:1px solid var(--border);background:var(--surface-2);justify-content:flex-end;padding:.875rem 1.375rem;display:flex}.fb-pagination{border-top:1px solid var(--border);background:var(--surface-2);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;padding:.875rem 1.375rem;display:flex}.fb-pagination-info{color:var(--text-4);white-space:nowrap;font-size:.75rem;font-weight:500}.fb-pagination-nav{align-items:center;gap:.25rem;display:flex}.fb-page-btn{border-radius:var(--r-lg);min-width:30px;height:30px;font-size:.875rem;font-weight:600;font-family:var(--ff);color:var(--text-3);background:var(--surface-3);border:1px solid var(--border-2);cursor:pointer;transition:all var(--t-fast);justify-content:center;align-items:center;padding:0 7px;line-height:1;text-decoration:none;display:inline-flex}.fb-page-btn:hover:not(.fb-page-btn--disabled){color:var(--em);background:var(--em-bg);border-color:var(--em-b);text-decoration:none}.fb-page-btn--disabled{opacity:.3;cursor:not-allowed;pointer-events:none}.fb-page-current{border-radius:var(--r-lg);color:#fff;background:linear-gradient(135deg,var(--em),var(--em-dark));border:1px solid var(--em-b);align-items:center;gap:.25rem;min-width:30px;height:30px;padding:0 11px;font-size:.75rem;font-weight:800;line-height:1;display:inline-flex;box-shadow:0 2px 8px #10b9814d}.fb-page-of{opacity:.65;font-size:.75rem;font-weight:500}.fb-thread--reply .fb-card{background:var(--surface-3);border-color:var(--border)}.fb-thread--reply .fb-card:hover{border-color:var(--border-2);transform:none;box-shadow:0 2px 12px #00000012}.fb-thread--reply .fb-avatar{background:var(--surface-2);border-color:var(--border-2);width:28px;height:28px;color:var(--text-3);box-shadow:none;font-size:.625rem}[data-theme=light] .fb-card{background:#fff}[data-theme=light] .fb-card:hover{box-shadow:0 4px 20px #0f172a14}[data-theme=light] .fb-avatar{box-shadow:0 2px 6px #0478571f}@media (max-width:640px){.fb-head{gap:.625rem;padding:.875rem 1rem}.fb-title{font-size:.9rem}.fb-search-bar{flex-wrap:wrap;padding:.75rem 1rem}.fb-search-wrap{width:100%;max-width:100%}.fb-list{gap:.625rem;padding:.875rem 1rem}.fb-thread--reply{padding-left:1rem}.fb-card-head,.fb-card-body,.fb-card-foot{padding-left:.75rem;padding-right:.75rem}.fb-btn{padding:7px 11px}.fb-pagination,.fb-foot-bar{padding:.75rem 1rem}}