:root{--bg-canvas:#F2F4F8;--bg-mesh:radial-gradient(at 0% 0%, rgba(200, 240, 255, 0.8) 0px, transparent 50%),radial-gradient(at 100% 0%, rgba(255, 220, 230, 0.8) 0px, transparent 50%),radial-gradient(at 0% 100%, rgba(220, 255, 230, 0.6) 0px, transparent 50%),radial-gradient(at 100% 100%, rgba(240, 240, 255, 0.8) 0px, transparent 50%);--bg-gradient:var(--bg-mesh);--glass-bg:rgba(255, 255, 255, 0.3);--glass-blur:30px;--glass-saturate:180%;--glass-border-light:rgba(255, 255, 255, 0.6);--glass-border-shadow:rgba(0, 0, 0, 0.05);--shadow-ambient:0px 10px 30px rgba(0, 0, 0, 0.04);--shadow-direct:0px 1px 3px rgba(0, 0, 0, 0.02);--font-main:'Montserrat',sans-serif;--font-mono:"SF Mono",monospace;--text-primary:#1d1d1f;--text-secondary:#4a4a4a;--text-tertiary:#86868b;--accent-color:#007AFF;--card-radius:24px;--transition-elastic:all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);--nav-bg:var(--glass-bg);--nav-active-bg:#ffffff}[data-theme=dark]{--bg-canvas:#000000;--bg-gradient:linear-gradient(135deg, #1c1c1e 0%, #000000 100%);--glass-bg:rgba(30, 30, 30, 0.4);--glass-border-light:rgba(255, 255, 255, 0.15);--glass-border-shadow:rgba(0, 0, 0, 0.3);--shadow-ambient:0px 10px 30px rgba(0, 0, 0, 0.3);--shadow-direct:0px 1px 3px rgba(0, 0, 0, 0.2);--text-primary:#F5F5F7;--text-secondary:#A1A1A6;--text-tertiary:#86868b;--accent-color:#007AFF;--nav-bg:var(--glass-bg);--nav-active-bg:#3a3a3c}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background:var(--bg-gradient);background-color:var(--bg-canvas);background-attachment:fixed;color:var(--text-primary);line-height:1.5;min-height:100vh;-webkit-font-smoothing:antialiased}.skip-link{position:absolute;top:-40px;left:0;background:var(--accent-color);color:#fff;padding:8px 16px;text-decoration:none;font-weight:600;border-radius:0 0 8px 0;z-index:10000;transition:top .2s ease}.skip-link:focus{top:0;outline:2px solid white;outline-offset:2px}#navbar{position:fixed;top:10px;left:0;width:100%;display:flex;justify-content:center;z-index:1000;pointer-events:none}.nav-links{display:flex;gap:5px;align-items:center;background:var(--nav-bg);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));padding:6px 8px;border-radius:100px;box-shadow:inset 0 1px 1px 0 var(--glass-border-light),0 10px 40px rgba(0,0,0,.1);border:1px solid rgba(255,255,255,.3);pointer-events:auto}.nav-links a{font-weight:600;font-size:.9rem;color:var(--text-primary);padding:8px 24px;border-radius:100px;transition:var(--transition-elastic);text-decoration:none;opacity:.7}.nav-links a:hover{opacity:1;background-color:rgba(255,255,255,.2)}.nav-links a.active{opacity:1;color:#000;background-color:var(--nav-active-bg);box-shadow:0 2px 10px rgba(0,0,0,.1)}.settings-container{position:relative;margin-left:10px}.settings-btn{background:var(--nav-bg);width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;pointer-events:auto;backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));box-shadow:inset 0 1px 1px 0 var(--glass-border-light);border:1px solid rgba(255,255,255,.3);color:var(--text-primary);transition:var(--transition-elastic);cursor:pointer}.settings-btn:hover{transform:scale(1.1);background-color:rgba(255,255,255,.2)}.settings-dropdown{position:absolute;top:50px;right:0;width:200px;background:var(--nav-bg);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));border-radius:16px;border:1px solid rgba(255,255,255,.3);box-shadow:0 10px 40px rgba(0,0,0,.1);padding:12px;display:none;flex-direction:column;gap:12px;z-index:1000}.settings-dropdown.active{display:flex;animation:fadeIn .2s ease-out}.settings-section{display:flex;flex-direction:column;gap:8px}.settings-label{font-size:.8rem;font-weight:600;color:var(--text-secondary);padding-left:4px}.settings-options{display:flex;background:rgba(0,0,0,.05);border-radius:8px;padding:4px;gap:4px}.settings-opt{flex:1;border:none;background:0 0;padding:6px;border-radius:6px;font-size:.85rem;font-weight:500;color:var(--text-primary);cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center}.settings-opt:hover{background:rgba(255,255,255,.1)}.settings-opt.active{background:var(--nav-active-bg);color:#000;box-shadow:0 2px 4px rgba(0,0,0,.1);font-weight:600}@keyframes fadeIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}#content{padding-top:100px;min-height:calc(100vh - 200px);max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}.section-title{font-size:2.5rem;font-weight:700;margin-bottom:40px;text-align:center;color:var(--text-primary)}.filter-chips-container{display:inline-flex;gap:5px;flex-wrap:wrap;justify-content:center;margin-bottom:40px;margin-top:20px;background:var(--nav-bg);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));padding:6px 8px;border-radius:100px;box-shadow:inset 0 1px 1px 0 var(--glass-border-light),0 10px 40px rgba(0,0,0,.1);border:1px solid rgba(255,255,255,.3);position:relative;left:50%;transform:translateX(-50%);max-width:90%}.filter-chip{background:0 0;border:none;box-shadow:none;padding:8px 24px;border-radius:100px;font-size:.9rem;font-weight:600;color:var(--text-primary);cursor:pointer;transition:var(--transition-elastic);text-decoration:none;display:inline-block;opacity:.7}.filter-chip:hover{opacity:1;background-color:rgba(255,255,255,.2);transform:none}.filter-chip.active{background-color:var(--nav-active-bg);color:#000;border-color:transparent;box-shadow:0 2px 10px rgba(0,0,0,.1);opacity:1}.blog-list-container{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;padding:20px 0}.blog-card{border-radius:var(--card-radius);background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));box-shadow:inset 0 1px 1px 0 var(--glass-border-light),inset 0 -1px 1px 0 var(--glass-border-shadow),var(--shadow-ambient),var(--shadow-direct);border:1px solid rgba(255,255,255,.3);padding:32px;display:flex;flex-direction:column;height:100%;overflow:hidden;position:relative;cursor:pointer;transition:var(--transition-elastic)}[data-theme=dark] .blog-card{border:1px solid rgba(255,255,255,.05)}.blog-card:hover{transform:translateY(-4px) scale(1.01);box-shadow:inset 0 1px 1px 0 #fff,0 20px 50px -12px rgba(0,0,0,.12)}.blog-card:active{transform:scale(.98);opacity:.95}.blog-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;font-family:var(--font-main);font-size:.75rem}.blog-category{text-transform:uppercase;letter-spacing:1px;font-weight:600;color:var(--accent-color);opacity:.9}.blog-meta span:last-child{color:var(--text-tertiary);font-family:var(--font-mono)}.blog-card h3{font-size:1.5rem;font-weight:700;margin-bottom:12px;line-height:1.1;color:var(--text-primary);letter-spacing:-.02em}.blog-card p{font-size:1rem;color:var(--text-secondary);line-height:1.5;display:-webkit-box;-webkit-line-clamp:4;line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;flex-grow:1}#footer{background-color:transparent;color:var(--text-secondary);padding:40px 20px;text-align:center;margin-top:60px;border-top:none}.footer-content{max-width:1200px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:20px}.social-links{display:flex;gap:20px}.social-links a{color:var(--text-primary);text-decoration:none;font-weight:500;transition:color .3s ease}.social-links a:hover{color:var(--accent-color)}.detail-card{max-width:800px;margin:0 auto;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));padding:20px;border-radius:var(--card-radius);border:1px solid rgba(255,255,255,.3);box-shadow:inset 0 1px 1px 0 var(--glass-border-light),inset 0 -1px 1px 0 var(--glass-border-shadow),var(--shadow-ambient),var(--shadow-direct)}[data-theme=dark] .detail-card{border:1px solid rgba(255,255,255,.05)}.article-content{color:var(--text-primary)}.article-title{font-size:2.5rem;font-weight:700;margin-top:20px;margin-bottom:20px;text-align:center;color:var(--text-primary);line-height:1.2}.article-meta{text-align:center;margin-bottom:40px;color:var(--text-secondary);display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}.meta-separator{color:var(--text-tertiary)}.reading-time{color:var(--text-secondary);font-size:.9rem}.breadcrumbs{font-size:.85rem;color:var(--text-secondary);margin-bottom:20px;padding:12px 0;display:flex;align-items:center;flex-wrap:wrap;gap:8px}.breadcrumbs a{color:var(--accent-color);text-decoration:none;transition:opacity .2s ease}.breadcrumbs a:hover{opacity:.7;text-decoration:underline}.breadcrumb-separator{color:var(--text-tertiary);user-select:none}.breadcrumb-current{color:var(--text-primary);font-weight:500}.article-content ol,.article-content ul{margin-left:10px;margin-bottom:10px;margin-top:10px;list-style-position:inside}.tag-pill{color:var(--accent-color);text-decoration:none;font-weight:600;display:inline-block;margin-bottom:10px;transition:opacity .2s ease}.tag-pill:hover{opacity:.8;text-decoration:none}.article-content li{margin-bottom:10px;display:list-item}.article-content h1{margin-top:15px;margin-bottom:5px;color:var(--text-primary)}.load-more-container{display:flex;justify-content:center;margin-top:40px;margin-bottom:20px}.load-more-btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 32px;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));border:1px solid rgba(255,255,255,.3);border-radius:100px;color:var(--text-primary);font-weight:600;font-size:1rem;text-decoration:none;transition:var(--transition-elastic);cursor:pointer;box-shadow:var(--shadow-ambient);font-family:var(--font-main)}.load-more-btn:hover{transform:translateY(-2px) scale(1.02);background:#fff;color:#000;box-shadow:0 10px 30px rgba(0,0,0,.1)}[data-theme=dark] .load-more-btn:hover{background:#3a3a3c;color:#fff}.article-content h2{margin-top:15px;margin-bottom:5px;color:var(--text-primary)}.article-content img{max-width:100%;height:auto;border-radius:12px;display:block;margin:30px auto;box-shadow:var(--shadow-ambient)}.toc-container{background:rgba(255,255,255,.6);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-radius:24px;padding:0;margin-bottom:40px;border:1px solid rgba(255,255,255,.4);box-shadow:0 10px 30px rgba(0,0,0,.05),inset 0 1px 0 rgba(255,255,255,.6);overflow:hidden;max-width:600px;margin-left:auto;margin-right:auto}[data-theme=dark] .toc-container{background:rgba(30,30,30,.6);border:1px solid rgba(255,255,255,.1)}.toc-title{font-size:.9rem;text-transform:uppercase;letter-spacing:1px;color:var(--text-secondary);padding:20px 24px 10px;margin:0;font-weight:600}.toc-list{list-style:none;padding:0;margin:0}.toc-list li{border-bottom:1px solid rgba(0,0,0,.05)}[data-theme=dark] .toc-list li{border-bottom:1px solid rgba(255,255,255,.05)}.toc-list li:last-child{border-bottom:none}.toc-list a{display:flex;align-items:center;padding:5px;text-decoration:none;color:var(--text-primary);font-weight:500;transition:background-color .2s ease;font-size:1rem}.toc-list a:hover{background-color:rgba(255,255,255,.4)}[data-theme=dark] .toc-list a:hover{background-color:rgba(255,255,255,.1)}.toc-icon{margin-right:12px;opacity:.6;color:var(--accent-color)}.toc-text{flex-grow:1}.back-link{display:inline-block;margin-bottom:20px;color:var(--accent-color);text-decoration:none;font-weight:500}.projects-container{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;padding:20px 0}.project-card{border-radius:var(--card-radius);background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));box-shadow:inset 0 1px 1px 0 var(--glass-border-light),inset 0 -1px 1px 0 var(--glass-border-shadow),var(--shadow-ambient),var(--shadow-direct);border:1px solid rgba(255,255,255,.3);padding:70px 32px 32px;margin-top:60px;transition:var(--transition-elastic);text-decoration:none;color:inherit;display:flex;flex-direction:column;align-items:center;text-align:center;position:relative;overflow:visible}[data-theme=dark] .project-card{border:1px solid rgba(255,255,255,.05)}.project-card:hover{transform:translateY(-4px) scale(1.01);box-shadow:inset 0 1px 1px 0 #fff,0 20px 50px -12px rgba(0,0,0,.12);z-index:10}.project-image-wrapper{position:absolute;top:-60px;left:50%;transform:translateX(-50%);width:120px;height:120px;z-index:2}.project-image-container{width:100%;height:100%;border-radius:50%;box-shadow:0 10px 20px rgba(0,0,0,.2);background:var(--card-bg)}.project-image{width:120px;height:120px;object-fit:cover;border-radius:50%;border:4px solid var(--glass-bg)}.project-image-placeholder{width:100%;height:100%;background:linear-gradient(135deg,var(--primary-blue),var(--secondary-purple));border-radius:50%;border:4px solid var(--glass-bg)}.project-info-banner{width:100%}.project-title{font-size:1.5rem;font-weight:700;margin-bottom:10px;margin-top:10px;color:var(--accent-color)}.project-description{font-size:.95rem;line-height:1.6;color:var(--text-secondary);margin-bottom:20px}.about-container{display:flex;flex-direction:column;align-items:center;gap:40px}.about-profile-img{width:200px;height:200px;object-fit:cover;border-radius:50%;box-shadow:var(--shadow-ambient)}.about-text{max-width:900px;text-align:left;font-size:1.1rem;color:var(--text-secondary)}.about-text p{margin-bottom:1.5rem;line-height:1.6}.contact-container{text-align:center;padding:60px 20px}.contact-text{font-size:1.2rem;color:var(--text-secondary);margin-bottom:40px}.contact-actions{display:flex;justify-content:center;gap:20px}.contact-btn{gap:10px;margin-bottom:30px;justify-content:center}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 32px;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));border:1px solid rgba(255,255,255,.3);border-radius:100px;color:var(--text-primary);font-weight:600;text-decoration:none;transition:var(--transition-elastic);cursor:pointer;box-shadow:var(--shadow-ambient)}.btn:hover{transform:translateY(-2px) scale(1.02);background:#fff;color:#000;box-shadow:0 10px 30px rgba(0,0,0,.1)}.btn-secondary{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:var(--text-secondary)}.btn-secondary:hover{background:rgba(255,255,255,.2);color:var(--text-primary);box-shadow:0 8px 20px rgba(0,0,0,.08)}.post-navigation{display:flex;justify-content:space-between;align-items:center;margin-top:60px;gap:20px;width:100%}.nav-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:100px;font-weight:600;text-decoration:none;transition:var(--transition-elastic);cursor:pointer;font-size:1rem;max-width:48%;min-height:48px}.nav-btn:hover{transform:translateY(-2px)}.nav-btn svg{width:18px;height:18px;flex-shrink:0}.nav-btn-prev{background:rgba(255,255,255,.1);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);color:var(--text-secondary)}.nav-btn-prev:hover{background:rgba(255,255,255,.2);color:var(--text-primary)}.nav-btn-next{background:#fff;color:#000;box-shadow:0 4px 12px rgba(0,0,0,.1);border:1px solid rgba(255,255,255,.5);margin-left:auto}.nav-btn-next:hover{box-shadow:0 8px 20px rgba(0,0,0,.15);transform:translateY(-2px) scale(1.02)}[data-theme=dark] .nav-btn-next{background:#fff;color:#000}@media (max-width:768px){.section-title{font-size:2rem;margin-bottom:30px}#content{padding-top:80px;padding-left:10px;padding-right:10px}.blog-card,.detail-card{padding:24px}.project-card{padding:80px 24px 24px}.blog-list-container,.projects-container{grid-template-columns:1fr;gap:20px}.filter-chips-container{flex-wrap:nowrap;overflow-x:auto;justify-content:flex-start;max-width:100%;left:0;transform:none;margin:80px 0 30px 0;padding:6px 15px;-ms-overflow-style:none;scrollbar-width:none;border-radius:100px;width:100%;box-sizing:border-box}.filter-chips-container::-webkit-scrollbar{display:none}.filter-chip{white-space:nowrap;flex-shrink:0}.nav-links{padding:6px 8px;gap:4px}.nav-links a{padding:8px 12px;font-size:.85rem;min-height:36px;display:flex;align-items:center}}.table-container{overflow-x:auto;margin:30px 0;border-radius:16px;box-shadow:var(--shadow-ambient)}table{width:100%;border-collapse:collapse;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));border-radius:16px;overflow:hidden}td,th{padding:16px;text-align:left;border-bottom:1px solid rgba(255,255,255,.2);color:var(--text-secondary)}th{background-color:rgba(255,255,255,.3);font-weight:700;color:var(--text-primary);text-transform:uppercase;font-size:.85rem;letter-spacing:.5px}[data-theme=dark] th{background-color:rgba(255,255,255,.05)}[data-theme=dark] td,[data-theme=dark] th{border-bottom:1px solid rgba(255,255,255,.05)}tr:last-child td{border-bottom:none}.cookie-consent-banner{position:fixed;bottom:0;left:0;right:0;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));border-top:1px solid rgba(255,255,255,.3);padding:20px;box-shadow:0 -10px 40px rgba(0,0,0,.1);z-index:9999;transform:translateY(100%);transition:transform .3s ease-out}.cookie-consent-banner.show{transform:translateY(0)}[data-theme=dark] .cookie-consent-banner{border-top:1px solid rgba(255,255,255,.1)}.cookie-consent-content{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.cookie-consent-text{flex:1;min-width:300px}.cookie-consent-text p{margin:0;color:var(--text-secondary);font-size:.95rem;line-height:1.5}.cookie-consent-text p:first-child{color:var(--text-primary);margin-bottom:8px}.cookie-consent-actions{display:flex;gap:12px;flex-wrap:wrap}.cookie-btn{padding:10px 24px;border:none;border-radius:8px;font-weight:600;font-size:.9rem;cursor:pointer;transition:all .3s ease;white-space:nowrap}.cookie-btn-accept{background:var(--accent-color);color:#fff}.cookie-btn-accept:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,122,255,.3)}.cookie-btn-decline{background:rgba(255,255,255,.2);color:var(--text-primary);border:1px solid rgba(255,255,255,.3)}.cookie-btn-decline:hover{background:rgba(255,255,255,.3)}@media (max-width:768px){.cookie-consent-content{flex-direction:column;align-items:stretch}.cookie-consent-actions{width:100%}.cookie-btn{flex:1}}@media (max-width:768px){.breadcrumbs{overflow-x:auto;white-space:nowrap;padding:12px 4px;-ms-overflow-style:none;scrollbar-width:none}.breadcrumbs::-webkit-scrollbar{display:none}.article-title{font-size:1.8rem;line-height:1.3}.article-meta{font-size:.85rem}.settings-btn{width:44px;height:44px}.post-navigation{flex-direction:column-reverse;gap:16px}.nav-btn{width:100%;max-width:100%;text-align:center;padding:16px 32px;font-size:1rem;min-height:52px}.nav-btn-next{margin-left:0}.about-profile-img{width:150px;height:150px}.back-link{display:inline-block;padding:8px 0;margin-bottom:16px}.toc-container{max-width:100%}.cookie-consent-text p{font-size:.85rem}.cookie-btn{padding:12px 20px;font-size:.85rem}.load-more-btn{padding:16px 40px;font-size:1rem;min-height:52px;width:100%;max-width:300px}.blog-card,.filter-chip,.project-card,a,button{-webkit-tap-highlight-color:rgba(0,122,255,0.2)}}@media (max-width:480px){.section-title{font-size:1.6rem}.article-title{font-size:1.5rem}.breadcrumbs{font-size:.75rem}.nav-links a{padding:6px 8px;font-size:.7rem}}.reading-progress{position:fixed;top:0;left:0;width:100%;height:3px;background:0 0;z-index:10001;pointer-events:none}.reading-progress-bar{height:100%;background:linear-gradient(90deg,var(--accent-color),#00d4ff);width:0%;transition:width .1s ease-out;box-shadow:0 0 10px rgba(0,122,255,.5)}[data-theme=dark] .reading-progress-bar{box-shadow:0 0 10px rgba(0,122,255,.8)}.blog-search-container{max-width:600px;margin:0 auto 20px;position:relative}.search-input-wrapper{position:relative;display:flex;align-items:center}.search-icon{position:absolute;left:16px;color:var(--text-tertiary);pointer-events:none}.blog-search-input{width:100%;padding:14px 45px 14px 48px;font-size:1rem;border:2px solid rgba(255,255,255,.3);border-radius:50px;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));color:var(--text-primary);font-family:var(--font-main);transition:all .3s ease;box-shadow:var(--shadow-ambient)}.blog-search-input:focus{outline:0;border-color:var(--accent-color);box-shadow:0 0 0 3px rgba(0,122,255,.1)}.blog-search-input::placeholder{color:var(--text-tertiary)}.search-clear{position:absolute;right:16px;background:0 0;border:none;font-size:24px;color:var(--text-tertiary);cursor:pointer;padding:4px 8px;transition:color .2s ease}.search-clear:hover{color:var(--text-primary)}.search-results{position:absolute;top:calc(100% + 10px);left:0;right:0;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));border-radius:16px;border:1px solid rgba(255,255,255,.3);box-shadow:0 10px 40px rgba(0,0,0,.15);max-height:500px;overflow-y:auto;z-index:1000}[data-theme=dark] .search-results{border-color:rgba(255,255,255,.1)}.search-result-item{padding:16px 20px;border-bottom:1px solid rgba(255,255,255,.1);cursor:pointer;transition:background .2s ease}.search-result-item:last-child{border-bottom:none}.search-result-item:hover{background:rgba(255,255,255,.1)}.search-result-category{font-size:.75rem;font-weight:600;color:var(--accent-color);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}.search-result-title{font-size:1rem;font-weight:600;color:var(--text-primary);margin-bottom:6px}.search-result-preview{font-size:.85rem;color:var(--text-secondary);line-height:1.4;margin-bottom:6px}.search-result-date{font-size:.75rem;color:var(--text-tertiary)}.search-no-results{padding:32px 20px;text-align:center;color:var(--text-secondary);font-size:.95rem}.search-more{padding:12px 20px;text-align:center;color:var(--text-tertiary);font-size:.85rem;border-top:1px solid rgba(255,255,255,.1)}.search-result-preview mark,.search-result-title mark{background:rgba(0,122,255,.2);color:var(--accent-color);padding:2px 4px;border-radius:3px;font-weight:600}@media (max-width:768px){.blog-search-container{max-width:100%;padding:0 10px}.blog-search-input{font-size:.9rem;padding:12px 40px 12px 44px}.search-results{max-height:400px}}#footer{margin-top:80px;padding:40px 20px 30px}.footer-content{max-width:1200px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:24px}.social-links{display:flex;gap:20px;align-items:center;flex-wrap:wrap;justify-content:center}.social-link{display:flex;align-items:center;gap:8px;padding:10px 16px;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));border:1px solid rgba(255,255,255,.3);border-radius:50px;color:var(--text-primary);text-decoration:none;font-weight:500;font-size:.9rem;transition:all .3s ease;box-shadow:var(--shadow-ambient)}.social-link:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.15);border-color:var(--accent-color)}.social-link svg{width:20px;height:20px;flex-shrink:0}.social-text{font-size:.85rem}.rss-link{color:#f60}.rss-link:hover{border-color:#f60;background:rgba(255,102,0,.1)}.rss-link svg{fill:#FF6600}.footer-copyright{color:var(--text-secondary);font-size:.9rem;text-align:center}@media (max-width:768px){.social-links{flex-direction:column;width:100%;max-width:300px}.social-link{width:100%;justify-content:center}#footer{margin-top:60px}}.formula-block{font-family:Georgia,'Times New Roman',serif;font-size:1.1rem;font-style:italic;text-align:center;padding:16px 24px;margin:20px 0;background:rgba(0,122,255,.05);border-left:4px solid var(--accent-color);border-radius:8px;color:var(--text-primary);letter-spacing:.5px}[data-theme=dark] .formula-block{background:rgba(0,122,255,.1)}