*{margin:0;padding:0;box-sizing:border-box;}:root{--primary:#FF6B35;--secondary:#004E89;--accent:#1BA098;--footer-height:88px;--light-bg:#F7F9FC;--dark-bg:#0F1419;--text-primary:#1a1a1a;--text-secondary:#666;--border-color:#e0e0e0;--shadow:0 10px 40px rgba(0,0,0,0.1);--shadow-hover:0 20px 60px rgba(0,0,0,0.15);}html{scroll-behavior:smooth;}body{display:flex;flex-direction:column;font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;background:linear-gradient(135deg,#f5f7fa 0%,#c3cfe2 100%);color:var(--text-primary);line-height:1.6;min-height:100vh;}header{background:linear-gradient(135deg,var(--secondary) 0%,var(--primary) 100%);color:white;padding:1rem 0;position:sticky;top:0;z-index:1000;box-shadow:var(--shadow);overflow:visible;position:relative;}header::before{content:'🇺🇸';position:absolute;font-size:400px;opacity:0.07;top:50%;left:50%;transform:translate(-50%,-50%);animation:flagWave 8s ease-in-out 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infinite;will-change:transform,filter;position:relative;overflow:hidden;}.nav-ai-btn::before{content:'';position:absolute;inset:0;background:linear-gradient(105deg,transparent 30%,rgba(255,255,255,0.22) 50%,transparent 70%);animation:aiShimmer 2.4s ease-in-out infinite;border-radius:inherit;pointer-events:none;will-change:transform;}@keyframes aiHueShift{0%{filter:hue-rotate(0deg) brightness(1);}50%{filter:hue-rotate(180deg) brightness(1.15);}100%{filter:hue-rotate(360deg) brightness(1);}}@keyframes aiPulseScale{0%,100%{transform:scale(1);}50%{transform:scale(1.045);}}@keyframes aiShimmer{0%{transform:translateX(-200%);}100%{transform:translateX(200%);}}.nav-ai-btn .ai-btn-icon{font-size:0.95rem;line-height:1;}.nav-ai-btn .ai-btn-label{font-size:0.85rem;font-weight:700;}.nav-ai-btn:hover:not(:disabled){animation:aiHueShift 1.6s linear infinite,aiPulseScale 0.9s ease-in-out infinite;border-color:rgba(255,255,255,0.7);transform:scale(1.06) 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em{color:#6d28d9;font-style:normal;}.ai-cache-pill{background:rgba(109,40,217,0.12);color:#4c1d95;border-radius:999px;padding:0.05rem 0.4rem;font-size:0.7rem;}.ai-switch-back{background:rgba(109,40,217,0.08);border:1px solid rgba(109,40,217,0.35);color:#4c1d95;border-radius:999px;padding:0.2rem 0.75rem;font-size:0.78rem;cursor:pointer;transition:background 0.2s;white-space:nowrap;}.ai-switch-back:hover{background:rgba(109,40,217,0.15);}body.dark-mode .ai-meta{color:#ddd6fe;}body.dark-mode .ai-meta em{color:#c4b5fd;}body.dark-mode .ai-cache-pill{background:rgba(168,85,247,0.3);color:#ede9fe;}body.dark-mode .ai-switch-back{background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.25);color:#f3e8ff;}body.dark-mode .ai-switch-back:hover{background:rgba(255,255,255,0.15);}.ai-verified-banner{display:flex;align-items:center;gap:0.5rem;background:#ecfdf5;border:1px solid rgba(16,185,129,0.4);border-radius:8px;padding:0.6rem 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ul{margin:0;padding-left:1.4rem;}aside.ai-suggestions ul li{margin-bottom:0.4rem;line-height:1.5;color:#065f46;}.dark-mode aside.ai-suggestions{background:rgba(16,185,129,0.1);border-color:rgba(16,185,129,0.4);color:#ecfdf5;}.dark-mode aside.ai-suggestions strong{color:#6ee7b7;}.dark-mode aside.ai-suggestions ul li{color:#d1fae5;}.ai-modal{position:fixed;bottom:1.5rem;left:1.5rem;z-index:9999;width:320px;max-width:calc(100vw - 3rem);display:flex;flex-direction:column;pointer-events:none;}.ai-modal[hidden]{display:none;}.ai-modal-backdrop{display:none;}.ai-modal-box{pointer-events:all;background:#1a1a2e;border:1px solid rgba(16,185,129,0.45);border-radius:14px;display:flex;flex-direction:column;max-height:420px;box-shadow:0 8px 32px rgba(0,0,0,0.6),0 0 0 1px rgba(16,185,129,0.1);animation:aiChatIn 0.28s cubic-bezier(0.34,1.56,0.64,1);transform-origin:bottom left;}@keyframes aiChatIn{from{opacity:0;transform:scale(0.82) translateY(20px);}to{opacity:1;transform:scale(1) translateY(0);}}.ai-modal-box::after{content:'';position:absolute;bottom:-8px;left:20px;width:16px;height:8px;background:#1a1a2e;clip-path:polygon(0 0,100% 0,50% 100%);border-bottom:1px solid rgba(16,185,129,0.45);}.ai-modal-header{display:flex;align-items:center;justify-content:space-between;padding:0.7rem 1rem 0.6rem;border-bottom:1px solid rgba(16,185,129,0.2);font-size:0.85rem;font-weight:700;color:#6ee7b7;flex-shrink:0;border-radius:14px 14px 0 0;background:rgba(16,185,129,0.08);cursor:default;user-select:none;}.ai-modal-close{background:none;border:none;color:#9ca3af;font-size:0.95rem;cursor:pointer;padding:0.2rem 0.35rem;border-radius:4px;line-height:1;transition:color 0.2s,background 0.2s;}.ai-modal-close:hover{color:#f87171;background:rgba(248,113,113,0.12);}.ai-modal-body{overflow-y:auto;padding:0.75rem 1rem 1rem;color:#d1fae5;font-size:0.83rem;line-height:1.6;border-radius:0 0 14px 14px;}.ai-modal-body ul{margin:0;padding-left:1.25rem;}.ai-modal-body ul li{margin-bottom:0.55rem;color:#a7f3d0;}.ai-modal-body ul li::marker{color:#34d399;}@media (max-width:480px){.ai-modal{left:0.75rem;bottom:0.75rem;width:calc(100vw - 1.5rem);}}@media (max-width:480px){.header-nav{padding:0.55rem 0.75rem;gap:0.4rem;flex-wrap:wrap;}.nav-left-cluster{gap:0.35rem;flex-wrap:wrap;flex-shrink:1;}.nav-right-groups{margin-left:0;gap:0.4rem;flex-wrap:wrap;width:100%;justify-content:flex-end;}.nav-group{gap:0.35rem;flex-wrap:wrap;}.nav-btn{padding:0.4rem 0.65rem;font-size:0.72rem;height:32px;}.nav-btn[href="/travel.html"]::after{content:'Travel';}.nav-btn[href="/travel.html"]{font-size:0;}.nav-btn[href="/travel.html"]::after{font-size:0.72rem;}.nav-btn[href="/yeti.html"]::after{content:'Yeti 🐾';}.nav-btn[href="/yeti.html"]{font-size:0;}.nav-btn[href="/yeti.html"]::after{font-size:0.72rem;}.nav-ai-btn{padding:0.4rem 0.65rem;background:linear-gradient(110deg,#7c3aed,#ff6b35,#1ba098,#7c3aed);background-size:300% 300%;animation:aiHueShift 4s linear infinite,aiPulseScale 2.8s ease-in-out infinite;will-change:transform,filter;border-color:rgba(255,255,255,0.35);overflow:hidden;}.nav-ai-btn::before{content:'';position:absolute;inset:0;background:linear-gradient(105deg,transparent 30%,rgba(255,255,255,0.22) 50%,transparent 70%);animation:aiShimmer 2.4s ease-in-out infinite;border-radius:inherit;pointer-events:none;will-change:transform;}.nav-ai-btn .ai-btn-label{display:inline;font-size:0.72rem;}.nav-ai-btn .ai-btn-icon{font-size:0.9rem;}.logo-container{width:80px;height:80px;}.logo-image{width:80px;height:80px;border-radius:10px;}.logo-text-main{font-size:1.3rem;}.logo-text-sub{font-size:0.65rem;letter-spacing:1.5px;}.logo{flex-direction:row;gap:0.75rem;}.header-right{padding:0.85rem 0.75rem;gap:0.75rem;}.header-content-right{gap:0.75rem;}.header-tagline{text-align:center;}.tagline-author{font-size:0.78rem;}.tagline-description{font-size:0.68rem;line-height:1.35;}.search-input{padding:0.55rem 1rem;font-size:0.85rem;}.featured-post{height:auto;grid-template-columns:1fr;}.featured-image-container{height:180px;}.featured-content{padding:1.25rem;}.featured-content h2{font-size:1.15rem;}.featured-content p{font-size:0.88rem;margin-bottom:0.75rem;}.featured-meta{gap:0.75rem;font-size:0.8rem;}.posts-grid{grid-template-columns:1fr;gap:1rem;min-height:3008px;contain-intrinsic-size:0 3008px;}.featured-section{min-height:280px;}.post-image-container{height:160px;}.post-body{padding:1rem;}.post-title{font-size:1rem;}.post-excerpt{font-size:0.85rem;}.article-header{padding:2rem 1rem 1.5rem;}.article-title{font-size:1.35rem;line-height:1.3;}.article-meta{font-size:0.78rem;gap:0.5rem;}.article-container{padding:1.75rem 0.9rem;}.article-content{font-size:0.97rem;line-height:1.7;}.social-share{display:grid;grid-template-columns:1fr 1fr;gap:0.6rem;margin-top:1.5rem;padding-top:1.5rem;}.share-btn{padding:0.65rem 0.5rem;font-size:0.82rem;justify-content:center;border-radius:10px;}.pagination{gap:0.3rem;margin-top:1.5rem;}.pagination-btn{padding:0.5rem 0.75rem;font-size:0.82rem;}.sidebar-card{padding:1.25rem;}.sidebar-title{font-size:1.1rem;margin-bottom:1rem;}.related-grid{grid-template-columns:1fr;gap:0.75rem;}.footer-inner{padding:1.5rem 0.75rem 1rem;}.footer-built-text{font-size:0.78rem;}.footer-yeti.small{width:52px;height:52px;}.back-to-top{width:40px;height:40px;right:0.75rem;bottom:calc(var(--footer-height) + 0.75rem);}.about-page{padding:1.25rem 0.75rem;}.travel-intro{margin:0.5rem 0;padding:0 0.25rem;}}@media (min-width:481px) and (max-width:768px){.logo-container{width:110px;height:110px;}.logo-image{width:110px;height:110px;}.logo-text-main{font-size:1.6rem;}.header-right{padding:1rem;gap:0.85rem;}.social-share{flex-wrap:wrap;gap:0.6rem;}.share-btn{padding:0.65rem 0.9rem;font-size:0.85rem;}.article-title{font-size:1.6rem;}.article-container{padding:2.5rem 1.25rem;}.posts-grid{min-height:3280px;contain-intrinsic-size:0 3280px;}.featured-section{min-height:300px;}}.posts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem;margin-bottom:3rem;min-height:1200px;content-visibility:auto;contain-intrinsic-size:0 1200px;}.post-card-link,.featured-post-link{display:contents;text-decoration:none;color:inherit;}.post-card{background:white;border-radius:15px;overflow:hidden;box-shadow:0 5px 20px rgba(0,0,0,0.08);transition:all 0.3s cubic-bezier(0.4,0,0.2,1);cursor:pointer;display:flex;flex-direction:column;}.post-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-hover);}.post-image-container{height:200px;background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);overflow:hidden;position:relative;}.post-image{width:100%;height:100%;object-fit:cover;transition:transform 0.3s ease;}.post-card:hover .post-image{transform:scale(1.1);}.post-image-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:3rem;background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);}.post-body{padding:1.5rem;flex:1;display:flex;flex-direction:column;}.post-date{font-size:0.8rem;color:#c94e1a;font-weight:600;margin-bottom:0.5rem;}.post-title{font-size:1.2rem;color:var(--secondary);margin-bottom:0.8rem;line-height:1.4;font-weight:600;}.post-excerpt{color:var(--text-secondary);font-size:0.95rem;margin-bottom:1rem;flex:1;line-height:1.5;}.post-footer{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:0.5rem;border-top:1px solid var(--border-color);padding-top:1rem;}.read-time{font-size:0.85rem;color:var(--text-secondary);flex-shrink:0;}.sidebar{display:flex;flex-direction:column;gap:2rem;}.sidebar-card{background:white;border-radius:15px;padding:2rem;box-shadow:0 5px 20px rgba(0,0,0,0.08);}.sidebar-title{font-size:1.3rem;color:var(--secondary);margin-bottom:1.5rem;font-weight:700;}.filter-item{padding:0.8rem 0;border-bottom:1px solid var(--border-color);cursor:pointer;transition:all 0.3s ease;display:flex;justify-content:space-between;align-items:center;}.filter-item:last-child{border-bottom:none;}.filter-item:hover{color:var(--primary);padding-left:0.5rem;}.filter-count{background:#c94e1a;color:white;padding:0.2rem 0.6rem;border-radius:12px;font-size:0.8rem;font-weight:600;}.facebook-sidebar{padding:0;overflow:hidden;}.facebook-sidebar .sidebar-title{padding:1.5rem 2rem 0 2rem;margin-bottom:0;}.facebook-sidebar-embed{width:100%;border-radius:0 0 15px 15px;overflow:hidden;}.facebook-sidebar-embed iframe{display:block;border-radius:0 0 15px 15px;}body.dark-mode .facebook-sidebar{background:white;}.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}.stat{background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);color:white;padding:1.5rem;border-radius:10px;text-align:center;}.stat-number{font-size:1.8rem;font-weight:800;margin-bottom:0.3rem;}.stat-label{font-size:0.85rem;opacity:0.9;}.pagination{display:flex;gap:0.5rem;justify-content:center;margin-top:3rem;flex-wrap:wrap;}.pagination-btn{padding:0.7rem 1rem;border:2px solid var(--border-color);background:white;border-radius:8px;cursor:pointer;font-weight:600;transition:all 0.3s ease;color:var(--secondary);}.pagination-btn:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px);}.pagination-btn.active{background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);color:white;border-color:var(--primary);}.article-page-view{display:none;background:white;min-height:100vh;}.article-page-view.show{display:block;}.article-header{background:linear-gradient(135deg,var(--secondary) 0%,var(--primary) 100%);color:white;padding:4rem 2rem;text-align:center;position:relative;}.back-to-blog{display:inline-block;margin-bottom:2rem;padding:0.6rem 1.4rem;background:linear-gradient(90deg,rgba(255,107,53,0.95) 0%,rgba(27,160,152,0.95) 100%);border:0;color:white;border-radius:999px;cursor:pointer;transition:transform 220ms cubic-bezier(.2,.9,.2,1),box-shadow 220ms ease,opacity 220ms ease;font-weight:700;box-shadow:0 8px 30px rgba(27,160,152,0.14),0 4px 12px rgba(255,107,53,0.08);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);}.back-to-blog:hover,.back-to-blog:focus{transform:translateY(-4px) scale(1.02);box-shadow:0 20px 50px rgba(27,160,152,0.18),0 8px 24px rgba(255,107,53,0.12);outline:none;}.back-to-blog::after{content:'';position:absolute;pointer-events:none;left:50%;transform:translateX(-50%);bottom:-6px;width:calc(100% + 18px);height:12px;border-radius:999px;filter:blur(10px);opacity:0.45;background:linear-gradient(90deg,rgba(255,107,53,0.18),rgba(27,160,152,0.18));transition:opacity 220ms ease,transform 220ms ease;}.back-to-blog:active{transform:translateY(-1px) scale(0.995);}body.dark-mode .back-to-blog{background:linear-gradient(90deg,rgba(255,150,120,0.95) 0%,rgba(64,190,175,0.95) 100%);box-shadow:0 10px 40px rgba(0,0,0,0.5),0 4px 12px rgba(0,0,0,0.35);}.nav-btn.back-to-blog-header{padding:0.45rem 0.9rem;font-size:0.85rem;border-radius:20px;background:linear-gradient(90deg,rgba(255,255,255,0.12),rgba(255,255,255,0.06));color:white;border:1px solid rgba(255,255,255,0.16);}body.dark-mode .nav-btn.back-to-blog-header{background:linear-gradient(90deg,rgba(255,255,255,0.06),rgba(255,255,255,0.02));border-color:rgba(255,255,255,0.06);}.article-title{font-size:2.5rem;margin-bottom:1rem;line-height:1.3;}.article-meta{display:flex;gap:2rem;justify-content:center;flex-wrap:wrap;opacity:0.9;}body.dark-mode .article-meta{opacity:1;color:#b0b0b0;}.article-container{max-width:900px;margin:0 auto;padding:4rem 2rem;}body.dark-mode .article-container{background:#0f1419;}.article-content{font-size:1.1rem;line-height:1.8;color:var(--text-primary);}body.dark-mode .article-content{color:#e8e8e8;}body.dark-mode .article-content p{color:#e8e8e8;}body.dark-mode .article-content h2,body.dark-mode .article-content h3,body.dark-mode .article-content h4{color:#FF6B35;}body.dark-mode .article-content a{color:#4FC3F7;}body.dark-mode .article-content a:hover{color:#81D4FA;}body.dark-mode .article-content strong,body.dark-mode .article-content b{color:#FFB84D;}body.dark-mode .article-content li,body.dark-mode .article-content blockquote{color:#e8e8e8;}body.dark-mode .article-content pre{background:#1a1a1a;color:#e8e8e8;}body.dark-mode .article-content code{background:#2a2a2a;color:#4FC3F7;}body.dark-mode .about-intro p,body.dark-mode .about-content p{color:#e8e8e8;}body.dark-mode .about-content .year{color:#FF6B35;}body.dark-mode .about-content .year-content{color:#d0d0d0;}body.dark-mode .social-link{background:rgba(255,255,255,0.06);color:#e8e8e8;box-shadow:0 8px 20px rgba(0,0,0,0.6);}body.dark-mode .about-side-caption{color:#e0e0e0;}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px);}to{opacity:1;transform:translateY(0);}}.post-card{animation:fadeInUp 0.6s ease-out;}.loading{text-align:center;padding:2rem;color:var(--text-secondary);}@keyframes spin{to{transform:rotate(360deg);}}@media (max-width:1024px){.container{grid-template-columns:1fr;}.featured-post{grid-template-columns:1fr;height:auto;}.featured-section{min-height:320px;}.posts-grid{min-height:1950px;contain-intrinsic-size:0 1950px;}.featured-content{padding:2rem;}.featured-content h2{font-size:1.5rem;}}@media (max-width:768px){.header-content{padding:0;}.header-nav{padding:1rem;gap:0.6rem;}.nav-group{gap:0.6rem;}.nav-btn{padding:0.5rem 1rem;font-size:0.75rem;height:36px;}.header-right{grid-template-columns:1fr;padding:1.5rem 1rem;gap:1rem;}.header-top-section{justify-content:center;gap:0.8rem;}.search-container{max-width:100%;width:100%;}.dark-mode-toggle{padding:0.6rem 1rem;font-size:1.2rem;}.logo{grid-column:1;justify-self:center;gap:1rem;}.header-content-right{grid-column:1;gap:1rem;}.logo-container{width:160px;height:160px;}.logo-image{width:160px;height:160px;border-radius:16px;}.logo-text-main{font-size:1.8rem;}.logo-text-sub{font-size:0.75rem;}.header-tagline{text-align:center;gap:0.3rem;}.tagline-author{font-size:0.85rem;}.tagline-description{font-size:0.75rem;line-height:1.4;}.header-info-box{padding:1.2rem 1rem;}.info-box-content{gap:0.8rem;}.info-number{font-size:1.5rem;}.info-label{font-size:0.65rem;}.info-divider{height:30px;}.posts-grid{grid-template-columns:1fr;min-height:3280px;contain-intrinsic-size:0 3280px;}.featured-section{min-height:300px;}.article-title{font-size:1.8rem;}.article-meta{flex-direction:column;gap:1rem;}}.no-posts{grid-column:1 / -1;text-align:center;padding:4rem 2rem;color:var(--text-secondary);}.no-posts h2{font-size:1.8rem;color:var(--secondary);margin-bottom:1rem;}body.dark-mode{background:linear-gradient(135deg,#1a1a2e 0%,#16213e 100%);color:#e0e0e0;}body.dark-mode header{background:linear-gradient(135deg,#0f1419 0%,#1a1a2e 100%);}body.dark-mode .search-input{background:rgba(255,255,255,0.1);color:#e0e0e0;}body.dark-mode .search-input:focus{background:rgba(255,255,255,0.15);}body.dark-mode .post-card,body.dark-mode .sidebar-card,body.dark-mode .featured-post{background:#1e1e2e;color:#e0e0e0;}body.dark-mode .post-title,body.dark-mode .featured-content h2,body.dark-mode .sidebar-title,body.dark-mode .article-title{color:#FF6B35;}body.dark-mode .filter-item{border-color:#333;}body.dark-mode .filter-item:hover{color:var(--primary);}body.dark-mode .article-page-view{background:#0f1419;}.dark-mode-toggle{background:rgba(255,255,255,0.2);border:none;color:white;padding:0.8rem 1.2rem;border-radius:50px;cursor:pointer;font-size:1.4rem;transition:all 0.3s ease;flex-shrink:0;}.dark-mode-toggle:hover{background:rgba(255,255,255,0.3);transform:scale(1.15);}.header-lock-btn{width:40px;height:38px;padding:0;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;background:rgba(255,255,255,0.08);}.header-lock-btn .lock-icon{display:block;width:18px;height:18px;color:white;}.header-lock-btn[aria-pressed="true"]{background:linear-gradient(90deg,rgba(255,107,53,0.95),rgba(27,160,152,0.95));box-shadow:0 8px 24px rgba(27,160,152,0.12);}header{transition:transform 220ms ease,box-shadow 220ms ease;}.header-hidden{transform:translateY(-110%);}.header-locked{transform:translateY(0) !important;position:fixed;top:0;left:0;right:0;z-index:1200;}body.header-is-locked{padding-top:var(--header-lock-offset,0px);}.social-share{display:flex;gap:1rem;margin-top:2rem;padding-top:2rem;border-top:2px solid var(--border-color);}body.dark-mode .social-share{border-color:#333;}.share-btn{display:flex;align-items:center;gap:0.5rem;padding:0.8rem 1.2rem;border:2px solid var(--border-color);background:white;border-radius:50px;cursor:pointer;transition:all 0.3s ease;font-weight:600;font-size:0.9rem;}body.dark-mode .share-btn{background:#1e1e2e;border-color:#333;color:#e0e0e0;}.share-btn:hover{transform:translateY(-3px);box-shadow:0 10px 25px rgba(0,0,0,0.1);}.share-btn.twitter:hover{color:#1DA1F2;border-color:#1DA1F2;}.share-btn.facebook:hover{color:#1877F2;border-color:#1877F2;}.share-btn.linkedin:hover{color:#0077B5;border-color:#0077B5;}.share-btn.copy:hover{color:var(--primary);border-color:var(--primary);}body.dark-mode .author-bio{background:linear-gradient(135deg,#ff7543 0%,#2db5a8 100%);}.related-posts-section{margin-top:4rem;padding-top:3rem;border-top:2px solid var(--border-color);}body.dark-mode .related-posts-section{border-color:#333;}.related-posts-section h2{color:var(--secondary);margin-bottom:2rem;font-size:1.5rem;}body.dark-mode .related-posts-section h2{color:#FF6B35;}.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;}.related-card{background:var(--light-bg);border-radius:10px;overflow:hidden;cursor:pointer;transition:all 0.3s ease;box-shadow:0 5px 15px rgba(0,0,0,0.08);}body.dark-mode .related-card{background:#1e1e2e;}.related-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);}.related-card-image{width:100%;height:150px;background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);}.related-card-content{padding:1.5rem;}.related-card-title{font-weight:600;color:var(--secondary);margin-bottom:0.5rem;font-size:0.95rem;line-height:1.3;}body.dark-mode .related-card-title{color:#FF6B35;}.related-card-date{font-size:0.8rem;color:var(--text-secondary);}body.dark-mode .comments-section{border-color:#333;}body.dark-mode .comments-section h2{color:#FF6B35;}body.dark-mode .comment-form{background:#1e1e2e;}body.dark-mode .comment-form input,body.dark-mode .comment-form textarea{background:#0f1419;border-color:#333;color:#e0e0e0;}body.dark-mode .comment{background:#1e1e2e;}body.dark-mode .comment-author{color:#FF6B35;}body.dark-mode .comment-text{color:#e0e0e0;}.about-page{max-width:none;width:100%;margin:0;padding:3rem 2rem;background:transparent;color:var(--text-primary);min-height:100vh;}.container.about-page,main.container.about-page{max-width:100%;margin:0;padding:0;display:block;grid-template-columns:none;gap:0;}.about-page .about-header,.about-page .about-content{width:100%;max-width:none;margin:0;padding-left:1.25rem;padding-right:1.25rem;}.entry-type{display:inline-flex;align-items:center;gap:0.45rem;margin-left:0.6rem;padding:0.12rem 0.6rem;font-size:0.78rem;font-weight:800;border-radius:999px;background:linear-gradient(90deg,rgba(27,160,152,1),rgba(255,107,53,1));color:#fff;vertical-align:middle;box-shadow:0 8px 22px rgba(27,160,152,0.12);}.entry-type::before{content:'';display:inline-block;width:1em;height:1em;background-image:url("data:image/svg+xml;utf8,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%3E%3Cpath%20fill='%23ffffff'%20d='M12%203a3%203%200%200%200-3%203v5a3%203%200%200%200%206%200V6a3%203%200%200%200-3-3zM19%2011a1%201%200%200%200-2%200%205%205%200%200%201-10%200%201%201%200%200%200-2%200%207%207%200%200%200%206%206.92V21h2v-3.08A7%207%200%200%200%2019%2011z'/%3E%3C/svg%3E");background-size:contain;background-repeat:no-repeat;background-position:center;margin-right:0.25rem;}body.dark-mode .entry-type{background:linear-gradient(90deg,rgba(64,190,175,0.95),rgba(255,150,120,0.95));box-shadow:0 10px 30px rgba(0,0,0,0.45);}.timeline-card.talk{border-left:4px solid var(--accent);}.timeline-card .talk-badge{display:inline-flex;align-items:center;gap:0.45rem;background:linear-gradient(90deg,rgba(27,160,152,1),rgba(0,78,137,1));color:white;padding:0.35rem 0.7rem;font-size:0.85rem;border-radius:999px;margin-bottom:0.6rem;box-shadow:0 12px 30px rgba(27,160,152,0.12);}.timeline-card .talk-badge::before{content:'';display:inline-block;width:1.05em;height:1.05em;background-image:url("data:image/svg+xml;utf8,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%3E%3Cpath%20fill='%23ffffff'%20d='M12%203a3%203%200%200%200-3%203v5a3%203%200%200%200%206%200V6a3%203%200%200%200-3-3zM19%2011a1%201%200%200%200-2%200%205%205%200%200%201-10%200%201%201%200%200%200-2%200%207%207%200%200%200%206%206.92V21h2v-3.08A7%207%200%200%200%2019%2011z'/%3E%3C/svg%3E");background-size:contain;background-repeat:no-repeat;background-position:center;margin-right:0.45rem;}body.dark-mode .timeline-card .talk-badge{background:linear-gradient(90deg,rgba(64,190,175,0.95),rgba(0,78,137,0.95));}.about-page{position:relative;}.about-page h1{font-size:2.25rem;margin-bottom:0.5rem;text-align:left;}.about-page h2{margin-top:1.25rem;margin-bottom:0.75rem;font-size:1.35rem;color:var(--secondary);letter-spacing:0.6px;}.site-footer{background:linear-gradient(135deg,rgba(10,12,20,0.95),rgba(27,40,60,0.95));color:#e6e6e6;width:100%;padding:0;overflow:hidden;}.site-footer .footer-inner{width:100%;margin:0;padding:0;border:1px solid rgba(255,255,255,0.09);border-radius:0;background:linear-gradient(180deg,rgba(255,255,255,0.03),rgba(255,255,255,0.00));box-shadow:0 10px 40px rgba(0,0,0,0.14) inset;display:grid;grid-template-columns:1fr 360px;gap:0;align-items:stretch;box-sizing:border-box;}.footer-main{display:flex;flex-direction:column;justify-content:space-between;gap:0;grid-column:1;min-width:0;padding:2rem 2rem 2rem 2rem;box-sizing:border-box;}.footer-identity-strip{display:grid;grid-template-columns:1fr 1fr 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rgba(255,107,53,0.06);}.footer-site-title{font-weight:900;letter-spacing:1px;font-size:1.1rem;text-align:center;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;}.footer-links .footer-terms{font-size:0.85rem;opacity:0.85;padding:0.25rem 0.4rem;}.footer-links .centered{display:inline-block;margin:0 auto;font-weight:700;letter-spacing:0.2px;}.footer-center{display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start;text-align:left;padding:0;min-height:100%;}.footer-center-top{display:flex;flex-direction:column;gap:0.8rem;align-items:flex-start;}.footer-center-bottom{display:flex;flex-direction:column;gap:0.35rem;align-items:flex-start;margin-top:1.5rem;}.footer-top{display:flex;gap:1rem;align-items:center;justify-content:flex-start;width:100%;}.footer-top{margin-bottom:0.25rem;}.footer-terminal{width:100%;max-width:100%;min-width:0;background:linear-gradient(180deg,rgba(0,0,0,0.95),rgba(6,6,6,1));color:#00ff41;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,'Roboto Mono','Courier New',monospace;border-radius:10px;padding:0.45rem 0.7rem;box-shadow:inset 0 -6px 18px rgba(0,0,0,0.6);display:flex;align-items:flex-start;gap:0.6rem;justify-content:flex-start;overflow:hidden;margin-top:0.25rem;box-sizing:border-box;}.footer-terminal .footer-terminal-screen{flex:1 1 auto;min-height:220px;max-height:360px;line-height:1.25;font-size:0.95rem;white-space:pre-wrap;word-break:break-word;overflow:auto;}.footer-terminal .terminal-caret{display:inline-block;width:8px;height:14px;background:#00ff41;margin-left:6px;border-radius:2px;opacity:0.95;animation:blink 1s steps(1) infinite;}@keyframes blink{50%{opacity:0;}}.footer-terminal .terminal-controls{flex:0 0 auto;font-size:0.78rem;color:rgba(255,255,255,0.85);opacity:0.9;}@media (max-width:640px){.footer-terminal{max-width:100%;padding:0.45rem 0.6rem;}.footer-terminal .footer-terminal-screen{font-size:0.78rem;min-height:44px;}.footer-terminal .terminal-caret{width:6px;height:12px;}}.footer-copy{color:rgba(230,230,230,0.9);font-size:0.95rem;display:block;width:100%;text-align:center;margin-left:0;margin-top:0;}.footer-copy a{color:inherit;text-decoration:underline;}.footer-license{color:rgba(180,180,180,0.7);font-size:0.78rem;display:block;width:100%;text-align:center;margin-top:0;}.footer-license a{color:inherit;text-decoration:underline;}.footer-license a:hover{color:rgba(230,230,230,0.9);}.footer-built{display:flex;flex-direction:column;align-items:flex-start;gap:0.5rem;color:rgba(230,230,230,0.9);font-size:0.85rem;}.footer-built.left-built{display:flex;flex-direction:column;gap:0.5rem;align-items:flex-start;margin-left:0;}.footer-yeti.small{width:192px;height:192px;max-width:192px;max-height:192px;border-radius:12px;}.footer-yeti{width:96px;height:96px;max-width:120px;max-height:120px;border-radius:12px;object-fit:cover;border:2px solid rgba(255,255,255,0.06);box-shadow:0 10px 30px rgba(0,0,0,0.45);}.footer-yeti{transition:transform 240ms cubic-bezier(0.2,0.9,0.2,1),box-shadow 240ms cubic-bezier(0.2,0.9,0.2,1);transform-origin:center center;will-change:transform,box-shadow;z-index:2;}.footer-yeti:hover,.footer-yeti:focus{transform:translateY(-6px) scale(1.12) rotate(-1deg);box-shadow:0 20px 48px rgba(0,0,0,0.55);}.footer-built-text{font-weight:600;font-size:0.82rem;text-align:center;color:rgba(230,230,230,0.8);}.footer-flag-wrap{display:flex;flex-direction:column;align-items:center;gap:5px;margin-top:0;margin-left:0;}#footer-flag,.footer-flag-svg{border-radius:3px;box-shadow:0 2px 10px rgba(178,34,52,0.35),0 2px 8px rgba(0,40,104,0.3),0 1px 4px rgba(0,0,0,0.5);display:block;width:176px;height:92px;transform:perspective(440px) rotateY(-4deg);transform-origin:left center;}.footer-flag-label{font-size:0.7rem;color:rgba(200,200,200,0.45);letter-spacing:0.5px;font-style:italic;text-align:center;}.footer-terms{color:rgba(230,230,230,0.95) !important;text-decoration:none;font-weight:700;font-family:inherit;transition:color 160ms ease,text-decoration-color 160ms ease;}.footer-terms:hover,.footer-terms:focus{color:white !important;text-decoration:underline;}.site-footer,.site-footer a,.site-footer button{font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;color:rgba(230,230,230,0.95);}@media (max-width:640px){.footer-top{flex-direction:column;gap:0.6rem;align-items:center;}.footer-terms{width:100%;max-width:320px;text-align:center;}.footer-built{gap:0.5rem;}.footer-yeti{width:72px;height:72px;max-width:28%;max-height:72px;}.footer-terminal{max-width:100%;padding:0.35rem 0.5rem;}}.footer-social{display:flex;flex-direction:row;gap:0.75rem;grid-column:2;justify-self:stretch;align-items:flex-start;min-width:0;width:100%;padding:2rem 0 2rem 1.5rem;box-sizing:border-box;}.footer-social .footer-social-links{display:flex;gap:0.5rem;flex-direction:column;align-items:center;justify-content:flex-start;flex-shrink:0;padding-top:0.25rem;}.footer-terminal-right{flex:1 1 auto;min-width:0;width:auto;max-width:100%;align-self:flex-start;}.footer-terminal-right .footer-terminal-screen{font-size:0.95rem;min-height:220px;max-height:360px;}.footer-social .social-link{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,0.04);color:#fff;text-decoration:none;font-weight:700;transition:transform 180ms ease,box-shadow 180ms ease,background 180ms ease;}.perm-btn{margin-left:0.6rem;padding:0.25rem 0.45rem;border-radius:8px;border:1px solid rgba(255,255,255,0.06);background:rgba(0,0,0,0.35);color:#dfffe6;font-size:0.75rem;cursor:pointer;}.perm-btn:disabled{opacity:0.6;cursor:default;}.footer-social .social-link:hover{transform:translateY(-3px);box-shadow:0 12px 40px rgba(27,160,152,0.08);background:linear-gradient(90deg,rgba(255,107,53,0.95),rgba(27,160,152,0.95));}.footer-bottom{margin-top:1rem;text-align:center;color:rgba(230,230,230,0.7);padding-top:0.8rem;}@media (max-width:768px){.site-footer 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0.75rem;}}.header-terminal{width:100%;max-width:100%;padding:0.35rem 0.5rem;box-sizing:border-box;flex-direction:column;align-items:stretch;overflow:hidden;}.header-terminal{background:linear-gradient(180deg,rgba(0,0,0,0.45),rgba(6,6,6,0.55));border:1px solid rgba(255,255,255,0.04);backdrop-filter:blur(6px) saturate(1.05);box-shadow:inset 0 -6px 18px rgba(0,0,0,0.35);}.header-terminal .footer-terminal-screen{font-size:0.82rem;min-height:88px;max-height:180px;background:transparent;overflow-x:hidden;overflow-y:auto;word-break:break-word;min-width:0;}body.dark-mode .header-terminal{background:linear-gradient(180deg,rgba(255,255,255,0.03),rgba(255,255,255,0.02));border-color:rgba(255,255,255,0.06);box-shadow:inset 0 -6px 18px rgba(0,0,0,0.10);backdrop-filter:blur(6px) saturate(1.05);}.header-terminal .footer-terminal-screen .log-line{padding:0.18rem 0.28rem;line-height:1.35;white-space:normal;overflow:hidden;text-overflow:unset;display:flex;flex-wrap:wrap;gap:0.3rem 0.5rem;align-items:baseline;color:#9cffb6;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,'Roboto Mono','Courier New',monospace;font-size:0.82rem;word-break:break-word;min-width:0;}.header-terminal .footer-terminal-screen .log-line .log-ts{color:#cdebd2;opacity:0.95;}.header-terminal .footer-terminal-screen .log-line .log-ago{color:rgba(220,255,210,0.8);font-size:0.75rem;opacity:0.9;}.header-terminal .footer-terminal-screen .log-line .log-path{color:#9cffb6;opacity:0.95;}.header-terminal .footer-terminal-screen .log-line .log-title{color:#eafff0;opacity:0.98;font-weight:600;}.header-terminal .footer-terminal-screen .log-line:hover{background:rgba(255,255,255,0.02);}.header-terminal .footer-terminal-screen .log-preview{display:block;padding:0.2rem 0.3rem;color:#9cffb6;font-weight:700;}.header-terminal .footer-terminal-screen .log-line .log-type{color:rgba(180,255,200,0.95);font-size:0.78rem;opacity:0.95;min-width:46px;display:inline-block;}.header-terminal .footer-terminal-screen 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(Twitter)"]{background:#000;border-color:rgba(255,255,255,0.5);}.header-social-btn[aria-label="LinkedIn"]{background:#0A66C2;border-color:#0A66C2;color:#fff;}.header-social-btn[aria-label="LinkedIn"]:hover{background:#0855a0;border-color:#0855a0;color:#fff;transform:translateY(-1px);}.header-social-btn svg{display:block;}@media (max-width:600px){.header-social-btns{gap:3px;margin-left:2px;}.header-social-btn{width:32px;height:32px;border-radius:6px;}}@media (max-width:480px){.header-terminal{display:none;}}@media (max-width:1024px){.header-terminal .footer-terminal-screen{min-height:72px;max-height:140px;font-size:0.78rem;}}#blogView,.article-page-view,main{flex:1 0 auto;}.back-to-top{position:fixed;right:1rem;bottom:calc(var(--footer-height) + 1rem);width:48px;height:48px;border-radius:12px;background:linear-gradient(90deg,var(--primary),var(--accent));color:white;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 12px 30px rgba(10,14,20,0.18);border:none;cursor:pointer;z-index:1400;transition:transform 180ms ease,opacity 180ms ease;opacity:0;}.back-to-top svg{display:block;color:white;}.back-to-top.show{opacity:1;transform:translateY(0);}.back-to-top:focus{outline:none;box-shadow:0 0 0 6px rgba(27,160,152,0.12);}@media (max-width:768px){.back-to-top{right:0.8rem;bottom:calc(var(--footer-height) + 0.6rem);}}body.dark-mode .site-footer{background:linear-gradient(135deg,#071018,#081426);color:#dcdcdc;}.about-header{display:block;margin-bottom:1.5rem;width:100%;}.about-intro p{line-height:1.8;color:var(--text-primary);font-size:1.04rem;width:100%;}.social-links{display:flex;gap:0.6rem;margin-top:0.8rem;flex-direction:column;align-items:flex-start;}.social-link{display:inline-flex;align-items:center;justify-content:center;padding:0.45rem 0.7rem;border-radius:8px;background:white;color:var(--secondary);box-shadow:0 8px 20px rgba(12,17,23,0.06);text-decoration:none;font-weight:700;}.about-content{width:100%;max-width:none;margin:1.25rem 0 2rem 0;background:transparent;padding:0.5rem 0;border-radius:0;box-shadow:none;}.about-content p{margin:0 0 1.25rem 0;line-height:1.85;font-size:1.03rem;color:#111;}.about-content .year{display:block;font-weight:900;color:var(--secondary);font-size:1.05rem;margin-bottom:0.35rem;}.about-content .year-content{display:block;color:var(--text-secondary);font-weight:500;}@media (max-width:900px){.about-page{padding:1rem 1rem;}.about-header{flex-direction:column;align-items:center;}.about-avatar{width:140px;height:140px;}.about-content{padding:1rem;}}.about-left-image{position:absolute;top:140px;left:calc(50% - 700px);width:220px;text-align:center;pointer-events:auto;}.about-side-img{width:100%;height:auto;border-radius:14px;object-fit:cover;box-shadow:0 18px 50px rgba(10,14,20,0.12);border:6px solid rgba(255,255,255,0.95);transition:transform 320ms cubic-bezier(.2,.9,.3,1),box-shadow 320ms ease;}.about-left-image:hover .about-side-img{transform:translateY(-8px) scale(1.04) rotate(-1.2deg);box-shadow:0 30px 70px rgba(10,14,20,0.18);}@keyframes floatBob{0%{transform:translateY(0);}50%{transform:translateY(-6px);}100%{transform:translateY(0);}}.about-left-image .about-side-img{animation:floatBob 6s ease-in-out infinite;}.about-side-caption{margin-top:0.45rem;font-weight:700;color:var(--secondary);font-size:0.95rem;}@media (max-width:1200px){.about-left-image{display:none;}}.about-page .timeline-entry{margin-bottom:1rem;}.timeline-wrap{position:relative;width:100%;max-width:none;margin:2rem 0;padding:2rem 0;}.timeline-wrap::before{content:'';position:absolute;top:0;bottom:0;left:50%;width:4px;background:linear-gradient(180deg,var(--primary),var(--accent));transform:translateX(-50%);border-radius:4px;}.timeline-item{position:relative;width:100%;padding:0.75rem 0;padding-top:5.5rem;display:flex;justify-content:center;text-align:left;}.timeline-item.left,.timeline-item.right{left:0;text-align:left;}.timeline-badge{position:absolute;top:18px;left:50%;transform:translateX(-50%);min-width:86px;height:auto;padding:10px 12px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:800;color:white;background:var(--secondary);box-shadow:0 6px 20px rgba(0,0,0,0.12);white-space:nowrap;text-align:center;z-index:6;}.timeline-wrap .timeline-item:nth-child(odd) .timeline-badge{background:linear-gradient(135deg,var(--primary) 0%,#ff8a63 100%);}.timeline-wrap .timeline-item:nth-child(even) .timeline-badge{background:linear-gradient(135deg,var(--secondary) 0%,var(--accent) 100%);}.timeline-badge:focus,.timeline-badge:focus-visible{outline:none;box-shadow:0 0 0 6px rgba(27,160,152,0.12),0 12px 40px rgba(0,0,0,0.12);transform:scale(1.05);}.timeline-badge{cursor:pointer;text-decoration:none;}.timeline-badge:focus{outline:none;box-shadow:0 0 0 6px rgba(27,160,152,0.12),0 8px 30px rgba(0,0,0,0.12);transform:scale(1.03);}.timeline-card{display:block;background:white;padding:1rem 1.25rem;border-radius:10px;box-shadow:0 8px 30px rgba(10,14,20,0.06);width:calc(100% - 180px);max-width:none;box-sizing:border-box;margin:0 auto;}.timeline-card:focus{outline:none;box-shadow:0 12px 40px rgba(0,0,0,0.12),0 0 0 6px rgba(255,107,53,0.06);transform:translateY(-4px);}.timeline-item.left .timeline-badge,.timeline-item.right .timeline-badge{left:50%;transform:translateX(-50%);}.timeline-year-small{font-size:0.95rem;letter-spacing:0.6px;}.timeline-content{color:var(--text-secondary);line-height:1.6;}.timeline-item .connector{display:none;}.timeline-badge{z-index:5;}.timeline-item .connector{z-index:2;}.timeline-item .connector{width:20px;height:6px;top:50%;transform:translateY(-50%);}@media (max-width:900px){.timeline-wrap::before{left:20px;}.timeline-item{width:100%;padding:0.5rem 0;padding-top:3rem;}.timeline-item.left,.timeline-item.right{left:0;text-align:left;}.timeline-item .timeline-badge{left:20px;transform:translateX(0);min-width:56px;padding:8px 10px;border-radius:10px;white-space:normal;}.about-left-image{display:none;}}@media (min-width:1200px){.container.about-page{display:grid;grid-template-columns:260px 1fr;gap:2rem;align-items:start;padding:3rem 2rem;}.about-left-image{position:relative !important;top:0 !important;left:0 !important;width:220px;margin:0;justify-self:start;align-self:start;display:block;flex-shrink:0;}.about-header,.about-content,.timeline-wrap{grid-column:2;max-width:100%;margin:0;padding-left:0;padding-right:0;}.about-header{display:flex;gap:1.5rem;align-items:flex-start;}.about-intro{flex:1 1 auto;}.timeline-card{display:block;background:white;padding:1rem 1.25rem;border-radius:10px;box-shadow:0 8px 30px rgba(10,14,20,0.06);width:calc(100% - 120px);max-width:1100px;box-sizing:border-box;margin:0 auto;}.site-modal-backdrop{position:fixed;inset:0;background:rgba(6,10,14,0.6);display:none;align-items:center;justify-content:center;z-index:1600;padding:1.5rem;}.site-modal-backdrop.show{display:flex;}.site-modal-panel{width:100%;max-width:980px;max-height:86vh;background:white;border-radius:12px;overflow:auto;box-shadow:0 30px 80px rgba(0,0,0,0.6);position:relative;padding:1.25rem 1.5rem;}body.dark-mode .site-modal-panel{background:#0f1419;color:#e8e8e8;}.site-modal-close{position:absolute;right:12px;top:12px;width:40px;height:40px;border-radius:8px;background:rgba(255,255,255,0.06);border:none;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;}.site-modal-close:focus{outline:none;box-shadow:0 0 0 6px rgba(27,160,152,0.12);}.site-modal-body{padding-top:0.75rem;}body.modal-open{overflow:hidden;}.article-action-btns{display:inline-flex;align-items:center;gap:0;margin-top:0.85rem;border-radius:999px;overflow:hidden;border:1.5px solid rgba(124,58,237,0.35);box-shadow:0 2px 12px rgba(124,58,237,0.15);}.article-action-btns .tts-listen-btn{margin-top:0;border:none;border-right:1px solid rgba(124,58,237,0.25);border-radius:0;box-shadow:none;transform:none !important;}.article-action-btns .tts-listen-btn:hover{box-shadow:none;transform:none;border-color:transparent;border-right-color:rgba(124,58,237,0.25);}.article-action-btns .twin-toggle-btn{margin-top:0;border:none;border-radius:0;box-shadow:none;transform:none !important;}.article-action-btns .twin-toggle-btn:hover{box-shadow:none;transform:none;}.article-action-btns:hover{border-color:rgba(124,58,237,0.6);box-shadow:0 4px 18px rgba(124,58,237,0.22);}.tts-listen-btn{display:inline-flex;align-items:center;gap:0.4rem;margin-top:0.75rem;padding:0.45rem 1rem;border-radius:999px;border:1.5px solid rgba(27,160,152,0.6);background:linear-gradient(110deg,rgba(27,160,152,0.15),rgba(124,58,237,0.15));color:#1ba098;font-size:0.85rem;font-weight:700;cursor:pointer;transition:all 0.25s ease;letter-spacing:0.02em;}.tts-listen-btn:hover{background:linear-gradient(110deg,rgba(27,160,152,0.3),rgba(124,58,237,0.3));border-color:rgba(27,160,152,0.9);transform:translateY(-1px);box-shadow:0 4px 16px rgba(27,160,152,0.25);}.tts-listen-btn--loading{opacity:0.7;cursor:wait;animation:ttsBtnPulse 1.2s ease-in-out infinite;}@keyframes ttsBtnPulse{0%,100%{box-shadow:0 0 0 0 rgba(27,160,152,0.4);}50%{box-shadow:0 0 0 6px rgba(27,160,152,0);}}body.dark-mode .tts-listen-btn{color:#5eead4;border-color:rgba(94,234,212,0.5);}.tts-player{position:fixed;bottom:0;left:0;right:0;z-index:2000;transform:translateY(100%);transition:transform 0.3s cubic-bezier(0.4,0,0.2,1);background:rgba(10,14,20,0.97);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-top:1px solid rgba(27,160,152,0.35);box-shadow:0 -8px 40px rgba(0,0,0,0.4);color:#fff;}.tts-player--visible{transform:translateY(0);}.tts-player-inner{max-width:1200px;margin:0 auto;padding:0.6rem 1.2rem;display:flex;align-items:center;gap:1rem;flex-wrap:wrap;}.tts-wave-icon{color:#1ba098;flex-shrink:0;animation:ttsWavePulse 2s ease-in-out infinite;}@keyframes ttsWavePulse{0%,100%{opacity:1;}50%{opacity:0.5;}}.tts-player-info{display:flex;align-items:center;gap:0.5rem;flex:1;min-width:0;}.tts-player-title{font-size:0.82rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#e2e8f0;}.tts-player-controls{display:flex;align-items:center;gap:0.6rem;flex-shrink:0;flex-wrap:wrap;}.tts-ctrl-btn{background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);color:#fff;width:34px;height:34px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background 0.2s ease;font-size:0.8rem;flex-shrink:0;}.tts-ctrl-btn:hover{background:rgba(27,160,152,0.4);border-color:rgba(27,160,152,0.7);}.tts-close-btn{border-radius:8px;width:28px;height:28px;font-size:0.75rem;}.tts-progress{-webkit-appearance:none;appearance:none;width:160px;height:4px;border-radius:2px;background:rgba(255,255,255,0.15);outline:none;cursor:pointer;flex-shrink:1;}.tts-progress::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:#1ba098;cursor:pointer;}.tts-time{font-size:0.75rem;color:#94a3b8;white-space:nowrap;font-variant-numeric:tabular-nums;min-width:80px;}.tts-speed,.tts-voice-select{background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.2);color:#e2e8f0;font-size:0.75rem;padding:0.25rem 0.4rem;border-radius:6px;cursor:pointer;outline:none;}.tts-speed:hover,.tts-voice-select:hover{border-color:rgba(27,160,152,0.6);}.tts-speed option,.tts-voice-select option{background:#0f172a;}.tts-progress-bar-track{height:3px;background:rgba(255,255,255,0.06);width:100%;}.tts-progress-bar-fill{height:100%;width:0%;background:linear-gradient(90deg,#1ba098,#7c3aed);transition:width 0.25s linear;}@media (max-width:480px){.tts-player-inner{padding:0.5rem 0.75rem;gap:0.5rem;}.tts-progress{width:90px;}.tts-voice-select{display:none;}.tts-player-title{max-width:120px;}}.twin-toggle-btn{display:inline-flex;align-items:center;gap:0.4rem;margin-top:0.75rem;padding:0.45rem 1rem;border-radius:999px;border:1.5px solid rgba(124,58,237,0.55);background:linear-gradient(110deg,rgba(124,58,237,0.12),rgba(255,107,53,0.1));color:#a78bfa;font-size:0.85rem;font-weight:700;cursor:pointer;transition:all 0.25s ease;letter-spacing:0.02em;position:relative;overflow:hidden;}.twin-toggle-btn::before{content:'';position:absolute;inset:0;background:linear-gradient(105deg,transparent 30%,rgba(255,255,255,0.1) 50%,transparent 70%);background-size:200% 100%;animation:aiShimmer 3s ease-in-out infinite;border-radius:inherit;pointer-events:none;}.twin-toggle-btn:hover{background:linear-gradient(110deg,rgba(124,58,237,0.28),rgba(255,107,53,0.22));border-color:rgba(124,58,237,0.85);transform:translateY(-1px);box-shadow:0 4px 18px rgba(124,58,237,0.28);}.twin-toggle-btn--active{background:linear-gradient(110deg,rgba(124,58,237,0.4),rgba(255,107,53,0.35));border-color:rgba(167,139,250,0.9);color:#fff;box-shadow:0 0 18px rgba(124,58,237,0.45);}body.dark-mode .twin-toggle-btn{color:#c4b5fd;}.twin-chat-panel{border:1px solid rgba(124,58,237,0.25);border-radius:16px;background:rgba(15,23,42,0.97);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);margin:1.25rem 0 1rem;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 8px 40px rgba(0,0,0,0.35),0 0 0 1px rgba(124,58,237,0.1);max-width:820px;animation:twinSlideIn 0.28s cubic-bezier(0.4,0,0.2,1);}@keyframes twinSlideIn{from{opacity:0;transform:translateY(-12px);}to{opacity:1;transform:translateY(0);}}.twin-chat-header{display:flex;align-items:center;justify-content:space-between;padding:0.85rem 1.1rem;background:linear-gradient(110deg,rgba(124,58,237,0.2),rgba(255,107,53,0.12));border-bottom:1px solid rgba(124,58,237,0.2);}.twin-chat-header-left{display:flex;align-items:center;gap:0.75rem;}.twin-avatar{width:38px;height:38px;background:linear-gradient(135deg,#7c3aed,#ff6b35);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0;box-shadow:0 0 14px rgba(124,58,237,0.5);}.twin-chat-title{font-weight:800;font-size:0.95rem;color:#e2e8f0;letter-spacing:0.02em;}.twin-chat-subtitle{font-size:0.75rem;color:#94a3b8;margin-top:1px;}.twin-close-btn{background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.15);color:#94a3b8;width:28px;height:28px;border-radius:8px;cursor:pointer;font-size:0.8rem;display:inline-flex;align-items:center;justify-content:center;transition:all 0.2s;}.twin-close-btn:hover{background:rgba(255,80,80,0.2);color:#f87171;}.twin-messages{min-height:200px;max-height:380px;overflow-y:auto;padding:1rem 1.1rem;display:flex;flex-direction:column;gap:0.85rem;scroll-behavior:smooth;}.twin-messages::-webkit-scrollbar{width:4px;}.twin-messages::-webkit-scrollbar-thumb{background:rgba(124,58,237,0.35);border-radius:2px;}.twin-msg{display:flex;align-items:flex-end;gap:0.6rem;}.twin-msg--user{flex-direction:row-reverse;}.twin-msg-avatar{width:28px;height:28px;background:linear-gradient(135deg,#7c3aed,#ff6b35);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:0.85rem;flex-shrink:0;}.twin-msg-bubble{max-width:76%;padding:0.6rem 0.9rem;border-radius:14px;font-size:0.88rem;line-height:1.55;word-break:break-word;}.twin-msg--assistant .twin-msg-bubble{background:rgba(124,58,237,0.12);border:1px solid rgba(124,58,237,0.2);color:#e2e8f0;border-bottom-left-radius:4px;}.twin-msg--user .twin-msg-bubble{background:linear-gradient(135deg,rgba(27,160,152,0.25),rgba(124,58,237,0.2));border:1px solid rgba(27,160,152,0.3);color:#f1f5f9;border-bottom-right-radius:4px;}.twin-msg-bubble code{background:rgba(255,255,255,0.1);border-radius:4px;padding:0.1em 0.35em;font-size:0.85em;font-family:'Fira Code','Courier New',monospace;color:#7dd3fc;}.twin-cached-badge{display:inline-block;font-size:0.68rem;background:rgba(27,160,152,0.2);color:#5eead4;border-radius:4px;padding:0 0.3em;margin-left:0.4rem;vertical-align:middle;}.twin-typing-dots{display:inline-flex;align-items:center;gap:4px;}.twin-typing-dots span{width:7px;height:7px;background:#a78bfa;border-radius:50%;animation:twinDotBounce 1.2s ease-in-out infinite;}.twin-typing-dots span:nth-child(2){animation-delay:0.2s;}.twin-typing-dots span:nth-child(3){animation-delay:0.4s;}@keyframes twinDotBounce{0%,80%,100%{transform:translateY(0);opacity:0.5;}40%{transform:translateY(-6px);opacity:1;}}.twin-input-row{display:flex;align-items:center;gap:0.5rem;padding:0.75rem 1.1rem;border-top:1px solid rgba(124,58,237,0.18);background:rgba(15,23,42,0.6);}.twin-input{flex:1;background:rgba(255,255,255,0.06);border:1px solid rgba(124,58,237,0.3);border-radius:999px;padding:0.55rem 1rem;color:#f1f5f9;font-size:0.88rem;outline:none;transition:border-color 0.2s;}.twin-input::placeholder{color:#64748b;}.twin-input:focus{border-color:rgba(124,58,237,0.7);box-shadow:0 0 0 3px rgba(124,58,237,0.12);}.twin-send-btn{width:38px;height:38px;background:linear-gradient(135deg,#7c3aed,#ff6b35);border:none;border-radius:50%;color:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:transform 0.2s,box-shadow 0.2s;}.twin-send-btn:hover{transform:scale(1.08);box-shadow:0 4px 16px rgba(124,58,237,0.4);}.twin-send-btn:disabled{opacity:0.5;cursor:wait;transform:none;}.twin-footer-note{padding:0.35rem 1.1rem 0.5rem;font-size:0.7rem;color:#475569;text-align:center;}@media (max-width:480px){.twin-chat-panel{margin:0.75rem 0;border-radius:12px;}.twin-messages{max-height:260px;}.twin-msg-bubble{max-width:90%;font-size:0.83rem;}.twin-btn-label{font-size:0.72rem;}}.tw-widget{position:fixed;right:24px;bottom:24px;left:auto;top:auto;z-index:99999;display:flex;flex-direction:column;align-items:flex-end;gap:0;pointer-events:none;user-select:none;-webkit-user-select:none;}.tw-widget *{box-sizing:border-box;}.tw-widget.tw-dragging{cursor:grabbing !important;}.tw-widget.tw-dragging *{cursor:grabbing !important;pointer-events:none !important;}.tw-launcher{pointer-events:all;width:82px;height:92px;border-radius:50% 50% 46% 46% / 42% 42% 58% 58%;border:none;background:radial-gradient(ellipse at 38% 30%,#7A7A8A 0%,#2E2E3A 40%,#101018 80%,#000000 100%);box-shadow:0 8px 32px rgba(0,0,0,0.75),0 3px 10px rgba(0,0,0,0.6),inset 0 2px 0 rgba(255,255,255,0.18),inset 0 -3px 8px rgba(0,0,0,0.4);cursor:pointer;padding:0;display:flex;align-items:center;justify-content:center;perspective:200px;transition:transform 0.28s cubic-bezier(0.34,1.56,0.64,1),box-shadow 0.28s ease;position:relative;overflow:visible;flex-shrink:0;touch-action:none;animation:twDogBob 3.4s ease-in-out infinite;}.tw-launcher::before{content:'';position:absolute;top:-10px;left:-12px;width:30px;height:40px;background:radial-gradient(ellipse at 60% 28%,#4A4A5A,#202028 50%,#000000 100%);border-radius:50% 40% 50% 40% / 60% 40% 60% 40%;transform:rotate(-22deg);box-shadow:2px 5px 14px rgba(0,0,0,0.5),inset 0 1px 0 rgba(255,255,255,0.1);z-index:0;}.tw-launcher::after{content:'';position:absolute;top:-10px;right:-12px;width:30px;height:40px;background:radial-gradient(ellipse at 40% 28%,#4A4A5A,#202028 50%,#000000 100%);border-radius:40% 50% 40% 50% / 40% 60% 40% 60%;transform:rotate(22deg);box-shadow:-2px 5px 14px rgba(0,0,0,0.5),inset 0 1px 0 rgba(255,255,255,0.1);z-index:0;}@keyframes twDogBob{0%,100%{transform:translateY(0) rotate(0deg);}25%{transform:translateY(-4px) rotate(-1.8deg);}75%{transform:translateY(-1px) rotate(1.2deg);}}#twDroolDropL{animation:twDroolDripL 2.2s ease-in-out infinite;transform-origin:43px 86px;}#twDroolDropR{animation:twDroolDripR 2.8s ease-in-out infinite;transform-origin:57px 84px;}#twDroolL{animation:twDroolSwayL 2.2s ease-in-out infinite;}#twDroolR{animation:twDroolSwayR 2.8s ease-in-out infinite;}@keyframes twDroolDripL{0%{transform:scaleY(1) translateY(0);opacity:0.78;}60%{transform:scaleY(1.18) translateY(2px);opacity:0.9;}85%{transform:scaleY(1.3) translateY(4px);opacity:0.6;}86%{transform:scaleY(0.1) translateY(0);opacity:0;}87%{transform:scaleY(0.1) translateY(0);opacity:0;}100%{transform:scaleY(1) translateY(0);opacity:0.78;}}@keyframes twDroolDripR{0%{transform:scaleY(1) translateY(0);opacity:0.65;}55%{transform:scaleY(1.15) translateY(1.5px);opacity:0.78;}80%{transform:scaleY(1.25) translateY(3.5px);opacity:0.5;}81%{transform:scaleY(0.1) translateY(0);opacity:0;}82%{transform:scaleY(0.1) translateY(0);opacity:0;}100%{transform:scaleY(1) translateY(0);opacity:0.65;}}@keyframes twDroolSwayL{0%,100%{d:path("M 44 72 Q 43.5 80 43 86");}50%{d:path("M 44 72 Q 44 80 43 86");}}@keyframes twDroolSwayR{0%,100%{d:path("M 56 72 Q 56.5 79 57 84");}50%{d:path("M 56 72 Q 56 79 57 84");}}.tw-launcher:hover{animation:none;transform:scale(1.1) translateY(-6px);box-shadow:0 18px 50px rgba(0,0,0,0.7),0 5px 16px rgba(0,0,0,0.5),inset 0 2px 0 rgba(255,255,255,0.22);}.tw-widget--open .tw-launcher{animation:none;box-shadow:0 5px 22px rgba(100,40,10,0.45);}.tw-dog-face{position:relative;width:72px;height:80px;display:flex;align-items:center;justify-content:center;z-index:1;transform-style:preserve-3d;will-change:transform;}.tw-dog-svg{width:72px;height:80px;transition:transform 0.22s cubic-bezier(0.34,1.56,0.64,1);display:block;}#twMouthPath{transition:d 0.07s ease;}.tw-speak-ring{position:absolute;inset:-12px;border-radius:50%;border:3px solid transparent;transition:border-color 0.3s;pointer-events:none;}.tw-speak-ring--active{border-color:rgba(218,165,32,0.75);animation:twSpeakPulse 0.85s ease-in-out infinite;box-shadow:0 0 0 6px rgba(124,58,237,0.2),0 0 0 12px rgba(218,165,32,0.08);}@keyframes twSpeakPulse{0%,100%{transform:scale(1);opacity:1;}50%{transform:scale(1.22);opacity:0.45;}}.tw-badge{position:absolute;top:-2px;right:-2px;min-width:20px;height:20px;background:linear-gradient(135deg,#ef4444,#f97316);color:#fff;font-size:0.68rem;font-weight:800;border-radius:10px;padding:0 4px;display:flex;align-items:center;justify-content:center;border:2px solid #0f172a;animation:twBadgePop 0.32s cubic-bezier(0.34,1.56,0.64,1);pointer-events:none;z-index:2;}@keyframes twBadgePop{from{transform:scale(0) rotate(-20deg);}to{transform:scale(1) rotate(0deg);}}.tw-panel{pointer-events:all;position:absolute;bottom:calc(100% + 14px);right:0;width:370px;max-width:calc(100vw - 32px);max-height:78vh;display:flex;flex-direction:column;background:rgba(8,12,26,0.96);backdrop-filter:blur(28px) saturate(1.4);-webkit-backdrop-filter:blur(28px) saturate(1.4);border:1px solid rgba(160,82,45,0.25);border-top-color:rgba(218,165,32,0.3);border-radius:22px;box-shadow:0 24px 70px rgba(0,0,0,0.55),0 0 0 1px rgba(218,165,32,0.08),0 0 50px rgba(124,58,237,0.1),inset 0 1px 0 rgba(255,255,255,0.05);overflow:hidden;animation:twPanelIn 0.3s cubic-bezier(0.4,0,0.2,1);transform-origin:bottom right;}.tw-panel[hidden]{display:none !important;}@keyframes twPanelIn{from{opacity:0;transform:scale(0.86) translateY(18px);}to{opacity:1;transform:scale(1) translateY(0);}}.tw-panel-ear{position:absolute;top:-12px;width:26px;height:22px;background:linear-gradient(160deg,#1A1A22,#0A0A10);z-index:1;pointer-events:none;}.tw-panel-ear--left{left:20px;border-radius:50% 50% 0 0;transform:rotate(-8deg);box-shadow:0 -4px 10px rgba(0,0,0,0.3);}.tw-panel-ear--right{right:20px;border-radius:50% 50% 0 0;transform:rotate(8deg);box-shadow:0 -4px 10px rgba(0,0,0,0.3);}.tw-panel-header{display:flex;align-items:center;justify-content:space-between;padding:0.85rem 1rem 0.75rem;background:linear-gradient(130deg,rgba(100,40,10,0.55) 0%,rgba(124,58,237,0.22) 45%,rgba(192,38,211,0.14) 75%,rgba(255,107,53,0.12) 100% );border-bottom:1px solid rgba(218,165,32,0.18);cursor:grab;flex-shrink:0;position:relative;}.tw-panel-header::after{content:'🐾';position:absolute;right:12px;top:50%;transform:translateY(-50%);font-size:3.2rem;opacity:0.04;pointer-events:none;line-height:1;}.tw-panel-header:active{cursor:grabbing;}.tw-panel-header-left{display:flex;align-items:center;gap:0.65rem;}.tw-panel-avatar{width:42px;height:42px;background:linear-gradient(135deg,#1a1a22,#3a3a4a 60%,#0a0a10);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 0 0 2px rgba(160,160,200,0.2),0 0 14px rgba(100,100,160,0.2),0 3px 10px rgba(0,0,0,0.5);position:relative;overflow:visible;}.tw-panel-avatar::after{content:'';position:absolute;bottom:1px;right:1px;width:9px;height:9px;background:#22c55e;border-radius:50%;border:2px solid #080c1a;box-shadow:0 0 6px rgba(34,197,94,0.6);}.tw-panel-title{font-weight:800;font-size:0.94rem;color:#f0e6d3;letter-spacing:0.02em;line-height:1.2;}.tw-panel-subtitle{font-size:0.68rem;color:#8a7a6a;margin-top:2px;letter-spacing:0.01em;}.tw-panel-header-right{display:flex;align-items:center;gap:0.3rem;flex-shrink:0;}.tw-header-btn{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.1);color:#8a7a6a;width:27px;height:27px;border-radius:8px;cursor:pointer;font-size:0.72rem;display:inline-flex;align-items:center;justify-content:center;transition:all 0.18s;line-height:1;}.tw-header-btn:hover{background:rgba(255,255,255,0.13);color:#f0e6d3;}.tw-close-btn:hover{background:rgba(239,68,68,0.22);color:#fca5a5;border-color:rgba(239,68,68,0.35);}.tw-messages{flex:1;min-height:140px;max-height:350px;overflow-y:auto;padding:0.9rem 1rem;display:flex;flex-direction:column;gap:0.8rem;scroll-behavior:smooth;overscroll-behavior:contain;}.tw-messages::-webkit-scrollbar{width:4px;}.tw-messages::-webkit-scrollbar-track{background:transparent;}.tw-messages::-webkit-scrollbar-thumb{background:rgba(218,165,32,0.22);border-radius:2px;}.tw-messages::-webkit-scrollbar-thumb:hover{background:rgba(218,165,32,0.4);}.tw-msg{display:flex;align-items:flex-end;gap:0.5rem;animation:twMsgIn 0.22s ease;}@keyframes twMsgIn{from{opacity:0;transform:translateY(7px);}to{opacity:1;transform:translateY(0);}}.tw-msg--user{flex-direction:row-reverse;}.tw-msg-avatar{width:30px;height:30px;background:linear-gradient(135deg,#a0522d,#daa520);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:0.9rem;flex-shrink:0;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,0.35);line-height:1;}.tw-msg-bubble{max-width:78%;padding:0.58rem 0.9rem;border-radius:16px;font-size:0.85rem;line-height:1.58;word-break:break-word;}.tw-msg--assistant .tw-msg-bubble{background:rgba(160,82,45,0.12);border:1px solid rgba(218,165,32,0.2);color:#e8ddd0;border-bottom-left-radius:4px;box-shadow:inset 0 1px 0 rgba(255,255,255,0.04);}.tw-msg--user .tw-msg-bubble{background:linear-gradient(135deg,rgba(124,58,237,0.22),rgba(192,38,211,0.16));border:1px solid rgba(124,58,237,0.3);color:#f1f5f9;border-bottom-right-radius:4px;box-shadow:inset 0 1px 0 rgba(255,255,255,0.06);}.tw-msg-bubble code{background:rgba(255,255,255,0.1);border-radius:4px;padding:0.1em 0.35em;font-size:0.82em;font-family:'Fira Code','Courier New',monospace;color:#fbbf24;}.tw-cached-badge{display:inline-block;font-size:0.63rem;background:rgba(27,160,152,0.18);color:#5eead4;border-radius:4px;padding:0 0.3em;margin-left:0.35rem;vertical-align:middle;}.tw-dots{display:inline-flex;align-items:center;gap:4px;}.tw-dots span{width:7px;height:7px;background:#daa520;border-radius:50%;animation:twDotBounce 1.2s ease-in-out infinite;}.tw-dots span:nth-child(2){animation-delay:0.18s;}.tw-dots span:nth-child(3){animation-delay:0.36s;}@keyframes twDotBounce{0%,80%,100%{transform:translateY(0);opacity:0.4;}40%{transform:translateY(-6px);opacity:1;}}.tw-input-row{display:flex;align-items:center;gap:0.45rem;padding:0.7rem 0.95rem;border-top:1px solid rgba(218,165,32,0.12);background:rgba(8,12,26,0.65);flex-shrink:0;}.tw-input{flex:1;background:rgba(255,255,255,0.05);border:1px solid rgba(218,165,32,0.22);border-radius:999px;padding:0.52rem 1rem;color:#f0e6d3;font-size:0.85rem;outline:none;transition:border-color 0.22s,box-shadow 0.22s;min-width:0;}.tw-input::placeholder{color:#4a3a2a;}.tw-input:focus{border-color:rgba(218,165,32,0.55);box-shadow:0 0 0 3px rgba(218,165,32,0.1);}.tw-input:disabled{opacity:0.5;}.tw-send-btn{width:36px;height:36px;background:linear-gradient(135deg,#a0522d,#daa520 60%,#cd853f);border:none;border-radius:50%;color:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:transform 0.2s cubic-bezier(0.34,1.56,0.64,1),box-shadow 0.2s ease,opacity 0.18s;box-shadow:0 3px 10px rgba(160,82,45,0.4);}.tw-send-btn:hover{transform:scale(1.12);box-shadow:0 6px 18px rgba(218,165,32,0.45);}.tw-send-btn:disabled{opacity:0.4;cursor:wait;transform:none;box-shadow:none;}.tw-footer{padding:0.28rem 1rem 0.42rem;font-size:0.65rem;color:#2e2212;text-align:center;flex-shrink:0;letter-spacing:0.01em;}.tw-listen-btn{display:inline-flex;align-items:center;gap:0.3rem;padding:0.3rem 0.65rem;border-radius:999px;border:1.5px solid rgba(27,160,152,0.5);background:linear-gradient(110deg,rgba(27,160,152,0.14),rgba(124,58,237,0.1));color:#5eead4;font-size:0.73rem;font-weight:700;cursor:pointer;white-space:nowrap;transition:all 0.22s ease;letter-spacing:0.02em;}.tw-listen-btn:hover{background:linear-gradient(110deg,rgba(27,160,152,0.28),rgba(124,58,237,0.2));border-color:rgba(27,160,152,0.85);box-shadow:0 2px 10px rgba(27,160,152,0.28);}.tw-listen-btn--loading{opacity:0.65;cursor:wait;animation:twListenPulse 1.2s ease-in-out infinite;}@keyframes twListenPulse{0%,100%{box-shadow:0 0 0 0 rgba(27,160,152,0.4);}50%{box-shadow:0 0 0 5px rgba(27,160,152,0);}}.tw-tts-bar{background:rgba(218,165,32,0.05);border-bottom:1px solid rgba(218,165,32,0.14);padding:0.5rem 0.9rem 0.4rem;flex-shrink:0;animation:twMsgIn 0.2s ease;}.tw-tts-bar-top{display:flex;align-items:center;gap:0.4rem;flex-wrap:nowrap;}.tw-tts-playpause{width:28px;height:28px;background:linear-gradient(135deg,rgba(160,82,45,0.75),rgba(218,165,32,0.65));border:none;border-radius:50%;color:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:transform 0.18s;box-shadow:0 2px 8px rgba(160,82,45,0.3);}.tw-tts-playpause:hover{transform:scale(1.14);}.tw-tts-title{flex:1;font-size:0.74rem;color:#8a7a6a;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0;}.tw-tts-time{font-size:0.67rem;color:#5a4a3a;white-space:nowrap;flex-shrink:0;font-variant-numeric:tabular-nums;}.tw-tts-speed,.tw-tts-voice{background:rgba(255,255,255,0.05);border:1px solid rgba(218,165,32,0.18);color:#8a7a6a;border-radius:6px;padding:0.15rem 0.3rem;font-size:0.67rem;cursor:pointer;flex-shrink:0;}.tw-tts-stop{background:rgba(239,68,68,0.1);border:1px solid rgba(239,68,68,0.22);color:#f87171;border-radius:6px;width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font-size:0.65rem;flex-shrink:0;transition:background 0.18s;}.tw-tts-stop:hover{background:rgba(239,68,68,0.25);}.tw-tts-seek-row{position:relative;margin-top:0.38rem;height:4px;background:rgba(255,255,255,0.07);border-radius:2px;overflow:hidden;}.tw-tts-seek{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;margin:0;z-index:2;}.tw-tts-progress-fill{position:absolute;left:0;top:0;bottom:0;width:0%;background:linear-gradient(90deg,#a0522d,#daa520,#7c3aed);border-radius:2px;pointer-events:none;transition:width 0.1s linear;}@media (max-width:600px){.tw-widget{right:14px;bottom:14px;}.tw-launcher{width:68px;height:76px;}.tw-launcher::before{width:24px;height:30px;top:-7px;left:-8px;}.tw-launcher::after{width:24px;height:30px;top:-7px;right:-8px;}.tw-dog-face{width:56px;height:56px;}.tw-dog-svg{width:56px;height:56px;}.tw-panel{width:calc(100vw - 28px);right:0;bottom:calc(100% + 10px);max-height:72vh;border-radius:18px;}.tw-messages{max-height:270px;}.tw-msg-bubble{max-width:88%;font-size:0.82rem;}}#readingProgress{position:fixed;top:0;left:0;width:0%;height:3px;background:linear-gradient(90deg,var(--primary),var(--accent));z-index:9999;transition:width 0.1s linear;pointer-events:none;}body.hacker-mode #readingProgress{background:linear-gradient(90deg,#00ff41,#00cc33);}body.hacker-mode{background:#0a0a0a !important;color:#00ff41 !important;font-family:'Courier New',Courier,monospace !important;}body.hacker-mode *{border-color:#00ff41 !important;}body.hacker-mode .site-header,body.hacker-mode .site-footer{background:#000 !important;border-bottom:1px solid #00ff41 !important;}body.hacker-mode .nav-btn,body.hacker-mode .header-social-btn{color:#00ff41 !important;background:transparent !important;border:1px solid #00ff41 !important;}body.hacker-mode .nav-btn:hover{background:#00ff41 !important;color:#000 !important;}body.hacker-mode .post-card,body.hacker-mode .featured-post,body.hacker-mode .sidebar,body.hacker-mode .article-content,body.hacker-mode .about-section,body.hacker-mode .travel-section,body.hacker-mode .yeti-section{background:#0d0d0d !important;color:#00ff41 !important;box-shadow:0 0 12px rgba(0,255,65,0.15) !important;}body.hacker-mode h1,body.hacker-mode h2,body.hacker-mode h3,body.hacker-mode h4{color:#00ff41 !important;text-shadow:0 0 8px rgba(0,255,65,0.4);}body.hacker-mode a{color:#00cc33 !important;}body.hacker-mode a:hover{color:#00ff41 !important;text-shadow:0 0 6px rgba(0,255,65,0.6);}body.hacker-mode .article-category,body.hacker-mode .filter-item,body.hacker-mode .post-tag{background:transparent !important;color:#00ff41 !important;border:1px solid #00ff41 !important;}body.hacker-mode .article-content pre,body.hacker-mode .article-content code{background:#000 !important;color:#00ff41 !important;border:1px solid #00ff41 !important;text-shadow:0 0 4px rgba(0,255,65,0.3);}body.hacker-mode .lang-toggle{border-color:#00ff41 !important;color:#00ff41 !important;}body.hacker-mode .lang-toggle-active{background:#00ff41 !important;color:#000 !important;}body.hacker-mode input,body.hacker-mode textarea{background:#0d0d0d !important;color:#00ff41 !important;border-color:#00ff41 !important;}body.hacker-mode input::placeholder{color:#00882299 !important;}body.hacker-mode::after{content:'';position:fixed;top:0;left:0;right:0;bottom:0;background:repeating-linear-gradient( 0deg,transparent,transparent 2px,rgba(0,0,0,0.03) 2px,rgba(0,0,0,0.03) 4px );pointer-events:none;z-index:9998;}.code-block-wrapper{position:relative;}.code-copy-btn{position:absolute;top:8px;right:8px;background:rgba(255,255,255,0.1);color:#ccc;border:1px solid rgba(255,255,255,0.2);border-radius:5px;padding:3px 9px;font-size:0.72rem;cursor:pointer;font-family:'Segoe UI',sans-serif;transition:background 0.2s,color 0.2s;z-index:2;opacity:0;transition:opacity 0.2s,background 0.2s,color 0.2s;}.code-block-wrapper:hover .code-copy-btn{opacity:1;}.code-copy-btn:hover{background:rgba(255,255,255,0.25);color:#fff;}.code-copy-btn.copied{background:#1BA098;color:#fff;border-color:#1BA098;}body.hacker-mode .code-copy-btn{background:transparent;color:#00ff41;border-color:#00ff41;}body.hacker-mode .code-copy-btn.copied{background:#00ff41;color:#000;}