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var(--border);border-radius:24px;font-size:13px;color:var(--text-secondary);transition:var(--transition);font-weight:500;height:40px;flex-shrink:0;box-shadow:var(--shadow-sm);white-space:nowrap}.action-btn:hover{border-color:var(--border-light);color:var(--text-primary);transform:translateY(-1px);box-shadow:var(--shadow)}.action-btn:active{transform:translateY(0) scale(.96)}.action-btn svg{width:18px;height:18px;fill:currentColor;transition:var(--transition)}.action-btn.liked{color:var(--like-color);border-color:#d4615c4d;background:#d4615c0f}.action-btn.liked svg{fill:var(--like-color)}.action-btn.faved{color:var(--fav-color);border-color:#d4a03c4d;background:#d4a03c0f}.action-btn.faved svg{fill:var(--fav-color)}.action-btn .count{font-weight:700;font-size:13px}.comment-input-area{flex:1;display:flex;gap:0;background:var(--bg-secondary);border:1px solid var(--border);border-radius:24px;padding:3px;align-items:center;transition:var(--transition);box-shadow:var(--shadow-sm);min-width:0;overflow:hidden}.comment-input-area:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}.comment-input{flex:1;min-width:0;height:38px;padding:0 12px;background:transparent;border:none;color:var(--text-primary);font-size:13px;font-family:inherit;outline:none;transition:var(--transition)}.comment-input::placeholder{color:var(--text-muted);font-size:12px}.comment-send{padding:0 16px;height:34px;background:linear-gradient(135deg,var(--accent),#9A7740);border:none;border-radius:18px;color:#fff;font-size:12px;font-weight:700;cursor:pointer;font-family:inherit;transition:var(--transition);white-space:nowrap;flex-shrink:0;display:flex;align-items:center;gap:4px}.comment-send:hover{box-shadow:0 4px 12px var(--accent-glow)}.comment-send:active{transform:scale(.95)}.comment-list{max-height:0;overflow:hidden;transition:max-height .4s ease}.comment-list.expanded{max-height:300px;overflow-y:auto}.comment-item{padding:10px 0;border-bottom:1px solid var(--border);display:flex;gap:10px}.comment-avatar{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--bg-secondary),var(--bg-card));border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--accent);flex-shrink:0}.comment-body{flex:1}.comment-author{font-size:12px;color:var(--accent);margin-bottom:2px}.comment-text{font-size:13px;color:var(--text-secondary);line-height:1.5}.comment-time{font-size:11px;color:var(--text-muted);margin-top:2px}.personal-space{padding:calc(var(--header-height) + 40px) 40px 80px;max-width:var(--max-width);margin:0 auto;animation:fadeIn .5s ease}.personal-header{margin-bottom:32px}.personal-title{font-size:28px;font-weight:700;color:var(--text-primary);letter-spacing:2px}.personal-sub{font-size:14px;color:var(--text-muted);margin-top:6px}.personal-tabs{display:flex;gap:4px;margin-bottom:32px;border-bottom:1px solid var(--border)}.personal-tab{position:relative;padding:12px 24px;font-size:15px;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:var(--transition);display:flex;align-items:center;gap:8px}.personal-tab:hover{color:var(--text-primary)}.personal-tab.active{color:var(--accent);font-weight:600}.personal-tab.active:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--accent);border-radius:2px}.personal-tab .badge{padding:2px 8px;background:var(--accent-dim);border-radius:10px;font-size:11px;color:var(--accent);font-weight:600}.personal-tab.active .badge{background:var(--accent);color:#fff}.comment-history-list{display:flex;flex-direction:column;gap:16px}.comment-history-item{display:flex;gap:16px;padding:20px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);transition:var(--transition);cursor:pointer}.comment-history-item:hover{border-color:var(--border-light);box-shadow:var(--shadow);transform:translateY(-2px)}.comment-history-thumb{width:80px;height:80px;border-radius:var(--radius-sm);object-fit:cover;flex-shrink:0;background:var(--bg-secondary)}.comment-history-content{flex:1;min-width:0}.comment-history-title{font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}.comment-history-text{font-size:13px;color:var(--text-secondary);line-height:1.5;margin-bottom:6px}.comment-history-time{font-size:11px;color:var(--text-muted)}.empty-state{text-align:center;padding:80px 20px;color:var(--text-muted)}.empty-state svg{width:64px;height:64px;fill:var(--text-muted);margin-bottom:16px;opacity:.5}.empty-state h3{font-size:18px;color:var(--text-secondary);margin-bottom:8px}.empty-state p{font-size:14px}.back-to-top{position:fixed;bottom:32px;right:32px;width:48px;height:48px;background:var(--bg-card);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;pointer-events:none;transition:var(--transition);z-index:90;box-shadow:var(--shadow)}.back-to-top.visible{opacity:1;pointer-events:auto}.back-to-top:hover{background:var(--accent);border-color:var(--accent);transform:translateY(-4px);box-shadow:0 8px 24px var(--accent-glow)}.back-to-top:hover svg{fill:#fff}.back-to-top svg{width:20px;height:20px;fill:var(--text-secondary);transition:var(--transition)}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:120px 20px;color:var(--text-muted)}.loading-spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;margin-bottom:16px}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.img-skeleton{animation:none;background:var(--bg-secondary)}}