*,:after,:before{box-sizing:border-box}*{margin:0;padding:0}html{-webkit-text-size-adjust:100%}body,html{overflow-x:hidden}body{background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;min-height:100vh;width:100%;word-wrap:break-word;overflow-wrap:anywhere}*{min-width:0}img,video{max-width:100%;height:auto}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button{font-family:inherit;cursor:pointer;border:0;background:transparent;color:inherit}h1,h2,h3,h4{font-family:var(--font-heading);line-height:1.15;letter-spacing:-.01em;font-weight:700}h1{font-size:clamp(2rem,4vw,3.2rem)}h2{font-size:clamp(1.5rem,3vw,2.2rem)}h3{font-size:1.25rem}.container{max-width:1280px;margin:0 auto;padding:0 20px;width:100%}body,html{overflow-x:hidden}.fb-header{background:var(--surface);border-bottom:1px solid color-mix(in srgb,var(--text) 8%,transparent)}.fb-cover{width:100%;aspect-ratio:5/2;background-size:cover;background-position:50%;border-radius:0 0 12px 12px;overflow:hidden}.fb-cover,.fb-id{position:relative}.fb-id{display:flex;align-items:center;gap:24px;padding:24px 12px;z-index:1}.fb-avatar{width:168px;height:168px;border-radius:50%;border:6px solid var(--surface);background:var(--surface);background-size:cover;background-position:50%;flex-shrink:0;box-shadow:0 8px 24px rgba(0,0,0,.25);transition:transform .2s ease;margin-top:-88px;margin-bottom:-8px}.fb-avatar:hover{transform:scale(1.02)}.fb-id-text{min-width:0;flex:1 1}.fb-id-name{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.fb-name{font-family:var(--font-heading);font-weight:700;font-size:36px;line-height:1.05;letter-spacing:-.01em}.fb-tick{color:var(--accent);font-size:20px}.fb-tagline{color:var(--text);margin-top:6px;font-size:16px;opacity:.92;max-width:720px}.fb-meta{color:var(--text-muted);margin-top:8px;font-size:13px;display:flex;gap:12px;flex-wrap:wrap}.fb-actions{display:flex;gap:10px;margin-left:auto;flex-shrink:0}.fb-btn{padding:10px 18px;border-radius:8px;background:var(--primary);color:var(--text);font-weight:700;font-size:14px;display:inline-flex;align-items:center;gap:6px;transition:background .15s ease,transform .1s ease;border:1px solid color-mix(in srgb,var(--accent) 30%,transparent)}.fb-btn:hover{background:color-mix(in srgb,var(--primary) 80%,var(--accent))}.fb-btn:active{transform:translateY(1px)}.fb-btn-secondary{background:color-mix(in srgb,var(--text) 10%,transparent);color:var(--text);border-color:color-mix(in srgb,var(--text) 14%,transparent)}.fb-btn-secondary:hover{background:color-mix(in srgb,var(--text) 16%,transparent)}.fb-tabs{display:flex;gap:4px;padding:0 12px;border-top:1px solid color-mix(in srgb,var(--text) 8%,transparent);overflow-x:auto;-webkit-overflow-scrolling:touch}.fb-tabs::-webkit-scrollbar{display:none}.fb-tab{padding:16px 18px;font-weight:600;font-size:15px;color:var(--text-muted);border-bottom:3px solid transparent;white-space:nowrap;transition:color .12s ease,border-color .12s ease}.fb-tab:hover{color:var(--text)}.fb-tab.active{color:var(--accent);border-bottom-color:var(--accent)}.fb-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;grid-gap:20px;gap:20px;margin-top:20px;align-items:start}.sidebar{position:-webkit-sticky;position:sticky;top:20px}@media (max-width:960px){.fb-grid{grid-template-columns:1fr}.sidebar{position:static}.fb-id{flex-direction:column;align-items:center;text-align:center;gap:14px;padding:16px 8px 24px}.fb-id-text{flex:1 1 auto;min-width:0;width:100%}.fb-id-name{justify-content:center}.fb-actions{margin-left:0}.fb-name{font-size:28px}.fb-tagline{margin-left:auto;margin-right:auto}.fb-meta{justify-content:center}.fb-cover{aspect-ratio:2/1;max-height:200px}.fb-avatar{width:132px;height:132px;margin-top:-76px;margin-bottom:0}}@media (max-width:480px){.fb-name{font-size:24px}.fb-tagline{font-size:14px}}.post-card{background:var(--surface);border-radius:10px;margin-bottom:16px;overflow:hidden;box-shadow:0 1px 2px rgba(0,0,0,.06);transition:transform .12s ease,box-shadow .12s ease}.post-card:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(0,0,0,.1)}.post-card-head{display:flex;align-items:center;gap:10px;padding:14px 16px 0}.post-card-avatar{width:40px;height:40px;border-radius:50%;background-size:cover;background-position:50%;flex-shrink:0}.post-card-meta-name{font-weight:600;font-size:14px}.post-card-meta-time{color:var(--text-muted);font-size:12px}.post-card-body{padding:12px 16px 16px;font-size:15px;line-height:1.55}.post-card-title{font-family:var(--font-heading);font-weight:700;font-size:22px;margin-bottom:8px;color:var(--text)}.post-card-excerpt{color:var(--text);display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.post-card-cover{width:100%;aspect-ratio:1.91/1;background-size:cover;background-position:50%}.post-card-actions{display:flex;border-top:1px solid color-mix(in srgb,var(--text) 8%,transparent)}.post-card-action{flex:1 1;padding:10px;text-align:center;font-size:14px;font-weight:600;color:var(--text-muted);display:inline-flex;align-items:center;justify-content:center;gap:6px}.post-card-action:hover{background:color-mix(in srgb,var(--text) 4%,transparent)}.empty-state{background:var(--surface);border-radius:12px;padding:56px 32px;text-align:center;display:flex;flex-direction:column;align-items:center;border:1px solid color-mix(in srgb,var(--text) 6%,transparent)}.empty-state-avatar{width:80px;height:80px;border-radius:50%;background-size:cover;background-position:50%;margin-bottom:20px;border:3px solid var(--surface);box-shadow:0 4px 16px rgba(0,0,0,.2)}.empty-state-title{font-family:var(--font-heading);font-size:28px;font-weight:700;color:var(--text);margin-bottom:12px}.empty-state-body{color:var(--text);opacity:.85;font-size:15px;line-height:1.6;max-width:540px;margin-bottom:20px}.empty-state-meta{color:var(--text-muted);font-size:13px;display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.sidebar{display:flex;flex-direction:column;gap:16px}.sb-card{background:var(--surface);border-radius:10px;padding:16px}.sb-title{font-family:var(--font-heading);font-weight:700;font-size:16px;margin-bottom:10px;color:var(--text)}.sb-about{color:var(--text);font-size:14px;line-height:1.5}.sb-meta-row{display:flex;gap:8px;align-items:center;margin-top:10px;color:var(--text-muted);font-size:13px}.article{background:var(--surface);border-radius:10px;padding:24px;margin-top:16px}.article-title{font-size:clamp(1.8rem,3.4vw,2.6rem);margin-bottom:8px}.article-meta{color:var(--text-muted);font-size:13px;margin-bottom:20px;display:flex;gap:12px}.article-cover{width:100%;border-radius:8px;margin-bottom:24px}.article-body{font-size:17px;line-height:1.75}.article-body p{margin-bottom:1em}.article-body h2{margin:1.4em 0 .5em;font-size:1.6rem}.article-body h3{margin:1.2em 0 .5em;font-size:1.25rem}.article-body a{color:var(--primary);text-decoration:underline}.article-body ol,.article-body ul{margin:1em 0 1em 1.6em}.article-body li{margin-bottom:.4em}.article-body blockquote{margin:1em 0;padding:12px 18px;border-left:4px solid var(--accent);color:var(--text-muted);font-style:italic}.article-body img{border-radius:8px;margin:16px 0}.article-body code{background:color-mix(in srgb,var(--text) 6%,transparent);padding:2px 6px;border-radius:4px;font-size:.92em}.ad-slot{background:color-mix(in srgb,var(--text) 4%,transparent);border-radius:8px;min-height:90px;display:flex;align-items:center;justify-content:center;font-size:12px}.ad-slot,.fb-footer{color:var(--text-muted)}.fb-footer{padding:40px 20px;text-align:center;font-size:13px;margin-top:60px;border-top:1px solid color-mix(in srgb,var(--text) 8%,transparent)}.fb-footer a{color:var(--text);text-decoration:underline}.fb-footer a:hover{color:var(--accent)}