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.15s}.hot-page-item:hover{background:var(--color-bg-page)}.hot-page-rank{font-size:16px;font-weight:700;width:30px;text-align:center;flex-shrink:0;color:var(--color-text-secondary)}.hot-page-rank-top{color:var(--color-primary);font-size:18px}.hot-page-info{flex:1}.hot-page-title{font-size:15px;color:var(--color-text-primary)}.hot-page-title-top{font-size:17px;font-weight:700}.hot-page-meta{font-size:12px;color:var(--color-text-secondary);margin-top:2px}.messages-layout{display:flex;height:calc(100vh - var(--nav-height) - 32px);background:#fff;border-radius:var(--radius-card);border:1px solid var(--color-border);overflow:hidden}.conv-list{width:280px;flex-shrink:0;border-right:1px solid var(--color-border);overflow-y:auto}.conv-item{display:flex;align-items:center;gap:10px;padding:14px 16px;cursor:pointer;border-bottom:1px solid #f5f5f5;transition:background .15s}.conv-item:hover{background:var(--color-bg-hover)}.conv-item-active{background:#e6162d0d;border-left:3px solid var(--color-primary)}.conv-info{flex:1;min-width:0}.conv-name{font-size:14px;font-weight:500;color:var(--color-text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.conv-preview{font-size:12px;color:var(--color-text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:2px}.conv-time{font-size:11px;color:var(--color-text-secondary);flex-shrink:0}.conv-unread-dot{width:8px;height:8px;border-radius:50%;background:var(--color-primary);flex-shrink:0}.chat-panel{flex:1;display:flex;flex-direction:column;min-width:0}.chat-header{padding:14px 16px;border-bottom:1px solid var(--color-border);font-size:15px;font-weight:700;display:flex;align-items:center;gap:8px}.chat-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px}.message-bubble{display:flex;gap:8px;max-width:70%}.message-bubble-own{flex-direction:row-reverse;align-self:flex-end}.bubble-text{padding:8px 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10px 0 0}.profile-cover img{width:100%;height:100%;object-fit:cover}.profile-header{padding:0 20px 16px;position:relative}.profile-avatar-wrap{position:relative;top:-40px;margin-bottom:-28px}.profile-avatar{width:80px;height:80px;border-radius:50%;border:3px solid white;background:#fff}.profile-info{padding:8px 0}.profile-name-row{display:flex;align-items:center;gap:6px;margin-bottom:4px}.profile-name{font-size:20px;font-weight:700;color:var(--color-text-primary)}.profile-handle{font-size:14px;color:var(--color-text-secondary)}.profile-bio{font-size:14px;color:var(--color-text-primary);line-height:1.6;margin:8px 0}.profile-meta{display:flex;gap:16px;font-size:13px;color:var(--color-text-secondary)}.profile-stats{display:flex;gap:20px;margin:12px 0}.profile-stat{display:flex;align-items:center;gap:4px;cursor:pointer;text-decoration:none;color:var(--color-text-primary)}.profile-stat-num{font-size:16px;font-weight:700}.profile-stat-label{font-size:13px;color:var(--color-text-secondary)}.profile-action-row{display:flex;gap:8px;align-items:center;margin:12px 0}.follow-btn{min-width:90px}.follow-btn-following:hover{border-color:var(--color-hot);color:var(--color-hot)}.comment-compose{display:flex;gap:10px;padding:14px 16px;border-bottom:1px solid var(--color-border)}.comment-compose-input{flex:1;display:flex;flex-direction:column;gap:8px}.comment-textarea{width:100%;border:1px solid var(--color-border);border-radius:8px;padding:8px 12px;font-size:14px;font-family:var(--font-family);outline:none;resize:none;transition:border-color .15s}.comment-textarea:focus{border-color:var(--color-primary)}.comment-compose-footer{display:flex;justify-content:flex-end;align-items:center;gap:8px}.reply-label{font-size:12px;color:var(--color-text-secondary);display:flex;align-items:center;gap:4px}.cancel-reply{background:none;border:none;cursor:pointer;color:var(--color-text-secondary);font-size:12px;padding:2px}.cancel-reply:hover{color:var(--color-hot)}.comments-list{padding:0}.comment-card{display:flex;gap:10px;padding:14px 16px;border-bottom:1px solid var(--color-border)}.comment-content{flex:1;min-width:0}.comment-header{display:flex;align-items:center;gap:6px;margin-bottom:4px}.comment-author-name{font-size:14px;font-weight:500;color:var(--color-text-primary);text-decoration:none}.comment-author-name:hover{color:var(--color-primary);text-decoration:none}.comment-time{font-size:12px;color:var(--color-text-secondary);margin-left:auto}.comment-text{font-size:14px;line-height:1.6;color:var(--color-text-primary);word-break:break-word}.comment-actions{display:flex;align-items:center;gap:12px;margin-top:6px}.comment-action-btn{background:none;border:none;font-size:13px;color:var(--color-text-secondary);cursor:pointer;padding:2px 4px;font-family:var(--font-family);transition:color .15s}.comment-action-btn:hover{color:var(--color-primary)}.comment-liked{color:var(--color-hot)!important}.replies-list{margin-top:10px;background:var(--color-bg-page);border-radius:6px;padding:8px 12px}.reply-card{display:flex;gap:8px;padding:8px 0;border-bottom:1px solid var(--color-border)}.reply-card:last-child{border-bottom:none}.reply-content{flex:1;font-size:13px;line-height:1.5}.reply-to-label{color:var(--color-text-secondary)}.reply-text{color:var(--color-text-primary)}.view-more-replies{background:none;border:none;color:var(--color-text-mention);font-size:13px;cursor:pointer;padding:6px 0;font-family:var(--font-family)}.view-more-replies:hover{text-decoration:underline}.settings-section{margin:16px 0}.settings-section-title{font-size:15px;font-weight:700;color:var(--color-primary);margin-bottom:8px;padding-bottom:8px;border-bottom:2px solid var(--color-border)}:root{--color-primary: #E6162D;--color-primary-dark: #CC1228;--color-primary-light: #FF6B81;--color-hot: #FF4D4F;--color-like-active: #FF4D4F;--color-boil: #FF4D4F;--color-new: #4A90D9;--color-recommend: #52c41a;--color-orange: #FF8200;--color-bg-page: #F7F8FA;--color-bg-card: #FFFFFF;--color-bg-hover: #F0F2F5;--color-bg-active: #FFF1F0;--color-text-primary: #333333;--color-text-secondary: #939393;--color-text-link: #EB7350;--color-text-mention: #4078BE;--color-border: #E8E8E8;--color-border-light: #F0F0F0;--color-badge-blue: #4A90D9;--color-badge-orange: #FF8200;--color-badge-gold: #FFB800;--font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;--font-size-body: 14px;--font-size-post: 15px;--font-size-name: 15px;--font-size-meta: 12px;--font-size-title: 18px;--radius-card: 10px;--radius-button: 20px;--radius-avatar: 50%;--radius-small: 4px;--sidebar-left-width: 200px;--sidebar-right-width: 300px;--content-max-width: 1200px;--nav-height: 52px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);font-size:var(--font-size-body);color:var(--color-text-primary);background-color:var(--color-bg-page);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--color-text-link);text-decoration:none}a:hover{text-decoration:underline}button{font-family:var(--font-family);cursor:pointer}img{max-width:100%}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#d4d4d4;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#bbb}.card{background:var(--color-bg-card);border-radius:var(--radius-card);border:1px solid var(--color-border)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:6px 16px;border-radius:var(--radius-button);font-size:var(--font-size-body);font-weight:500;border:none;cursor:pointer;transition:all .2s ease;white-space:nowrap}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:var(--color-primary-dark)}.btn-primary:disabled{background-color:#d4d4d4;cursor:not-allowed}.btn-outline{background:transparent;border:1px solid var(--color-primary);color:var(--color-primary)}.btn-outline:hover{background:var(--color-bg-active)}.btn-secondary{background:var(--color-bg-hover);color:var(--color-text-primary)}.btn-secondary:hover{background:#e0e0e0}.tab-active{color:var(--color-primary);border-bottom:2px solid var(--color-primary)}.badge-blue-v,.badge-orange-v,.badge-gold-v{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;font-size:10px;font-weight:700;color:#fff;margin-left:3px;flex-shrink:0}.badge-blue-v{background:var(--color-badge-blue)}.badge-orange-v{background:var(--color-badge-orange)}.badge-gold-v{background:var(--color-badge-gold)}.hot-badge{display:inline-block;padding:1px 5px;border-radius:3px;font-size:11px;font-weight:700;margin-left:4px}.hot-badge-boil{background:#ff4d4f;color:#fff}.hot-badge-hot{background:var(--color-orange);color:#fff}.hot-badge-new{background:#4a90d9;color:#fff}.hot-badge-recommend{background:#52c41a;color:#fff}.mention-link{color:var(--color-text-mention);cursor:pointer}.mention-link:hover{text-decoration:underline}.topic-link{color:var(--color-text-mention);cursor:pointer}.topic-link:hover{text-decoration:underline}.avatar{border-radius:50%;object-fit:cover;flex-shrink:0}.loading{display:flex;align-items:center;justify-content:center;padding:40px;color:var(--color-text-secondary)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;color:var(--color-text-secondary);text-align:center}.empty-state-icon{font-size:48px;margin-bottom:16px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:1000;display:flex;align-items:center;justify-content:center}.modal-content{background:#fff;border-radius:var(--radius-card);width:100%;max-width:540px;max-height:90vh;overflow-y:auto;box-shadow:0 8px 32px #00000026}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--color-border);font-size:16px;font-weight:700}.modal-close{background:none;border:none;font-size:20px;cursor:pointer;color:var(--color-text-secondary);padding:4px;line-height:1}.modal-close:hover{color:var(--color-text-primary)}.divider{height:1px;background:var(--color-border);margin:8px 0}