:root{--bg-color: #f2f2f7;--text-main: #1d1d1f;--text-gray: #86868b;--text-secondary: #64748b;--accent: #2997ff;--glass-panel: rgba(255, 255, 255, .5);--glass-border: rgba(255, 255, 255, .7);--card-bg: rgba(255, 255, 255, .9);--font-std: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif;--font-serif: Georgia, "Times New Roman", serif;--glass-blur: blur(40px);--transition-smooth: all .4s cubic-bezier(.4, 0, .2, 1);--shadow-soft: 0 8px 32px rgba(0, 0, 0, .08);--shadow-hover: 0 16px 48px rgba(0, 0, 0, .12);--shadow-elevated: 0 2px 4px rgba(0, 0, 0, .02), 0 8px 16px rgba(0, 0, 0, .04), 0 16px 32px rgba(0, 0, 0, .06);--shadow-glass: 0 8px 40px rgba(0, 0, 0, .08), inset 0 1px 0 rgba(255, 255, 255, .7);--radius-sm: 12px;--radius-md: 20px;--radius-lg: 28px;--safe-area-inset-top: env(safe-area-inset-top, 0px);--safe-area-inset-bottom: env(safe-area-inset-bottom, 0px);--safe-area-inset-left: env(safe-area-inset-left, 0px);--safe-area-inset-right: env(safe-area-inset-right, 0px)}[data-theme=dark]{--bg-color: #0a0a0f;--text-main: #f5f5f7;--text-gray: #a0a0a8;--text-secondary: #94a3b8;--accent: #0a84ff;--glass-panel: rgba(30, 30, 35, .6);--glass-border: rgba(255, 255, 255, .1);--card-bg: rgba(30, 30, 35, .8);--shadow-elevated: 0 1px 2px rgba(0, 0, 0, .2), 0 4px 8px rgba(0, 0, 0, .3), 0 8px 16px rgba(0, 0, 0, .4), 0 16px 32px rgba(0, 0, 0, .5);--shadow-glass: 0 4px 30px rgba(0, 0, 0, .3), inset 0 1px 0 rgba(255, 255, 255, .1)}*{margin:0;padding:0;box-sizing:border-box;outline:none}html{scroll-behavior:auto}body{background-color:var(--bg-color);color:var(--text-main);font-family:var(--font-std);min-height:100vh;min-height:100dvh;overflow-x:hidden;position:relative;-webkit-overflow-scrolling:touch;padding-top:var(--safe-area-inset-top);padding-bottom:var(--safe-area-inset-bottom)}.container{max-width:800px;margin:0 auto;padding:0 20px;position:relative;z-index:1}.navbar{position:fixed;top:0;left:0;right:0;height:60px;background:var(--glass-panel);border-bottom:1px solid var(--glass-border);display:flex;align-items:center;justify-content:space-between;padding:0 20px;z-index:100;transition:var(--transition-smooth)}.navbar-brand{font-size:20px;font-weight:700;color:var(--text-main);text-decoration:none;position:relative;overflow:hidden}.navbar-brand:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--accent);transition:width .3s ease}.navbar-brand:hover:after{width:100%}.nav-links{display:flex;gap:24px;align-items:center}.nav-link{color:var(--text-gray);text-decoration:none;font-size:15px;position:relative;padding:4px 0;transition:color .3s ease}.nav-link:before{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:linear-gradient(90deg,var(--accent),#00d4ff);transition:width .3s cubic-bezier(.4,0,.2,1)}.nav-link:hover{color:var(--text-main)}.nav-link:hover:before{width:100%}.nav-link.active:before{width:100%}.theme-toggle{background:none;border:none;cursor:pointer;padding:8px;border-radius:50%;transition:all .3s ease;color:var(--text-gray)}.theme-toggle:hover{background:var(--glass-panel);color:var(--text-main);transform:rotate(180deg)}@media (max-width: 768px){.theme-toggle{transition:none}.theme-toggle:hover{transform:none;background:var(--glass-panel);color:var(--text-main)}}.glass-container-wrapper{background:var(--card-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:32px;margin-bottom:24px;box-shadow:var(--shadow-elevated);transition:var(--transition-smooth);position:relative;overflow:hidden;animation:fadeInUp .6s cubic-bezier(.4,0,.2,1) .3s forwards;opacity:0}.glass-container-wrapper:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent);transition:left .5s ease}.glass-container-wrapper:hover:before{left:100%}.glass-container-wrapper:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}@media (max-width: 768px){.glass-container-wrapper:before{display:none}.glass-container-wrapper:hover{box-shadow:var(--shadow-elevated);transform:none}.glass-container-wrapper:hover:before{display:none}}.category-filter{display:flex;gap:8px;margin-bottom:24px;flex-wrap:wrap;animation:fadeInUp .6s cubic-bezier(.4,0,.2,1) .3s forwards;opacity:0}.category-btn{padding:8px 16px;border:1px solid var(--glass-border);background:var(--glass-panel);border-radius:20px;font-size:14px;color:var(--text-gray);cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden}.category-btn:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;background:var(--accent);border-radius:50%;transform:translate(-50%,-50%);transition:width .4s ease,height .4s ease;opacity:.1}.category-btn:hover:before{width:150%;height:150%}.category-btn:hover{border-color:var(--accent);color:var(--accent)}.category-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:32px}.pagination-btn{padding:10px 20px;border:1px solid var(--glass-border);background:var(--glass-panel);border-radius:var(--radius-sm);font-size:14px;color:var(--text-main);cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden}.pagination-btn:hover:not(:disabled){background:var(--accent);color:#fff;border-color:var(--accent);transform:translateY(-2px)}.pagination-btn:disabled{opacity:.5;cursor:not-allowed}.loading{text-align:center;padding:40px;color:var(--text-gray)}.skeleton{background:linear-gradient(90deg,var(--glass-panel) 25%,rgba(255,255,255,.5) 50%,var(--glass-panel) 75%);background-size:200% 100%;border-radius:8px;animation:skeleton-loading 1.5s ease-in-out infinite}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-card{background:var(--card-bg);border-radius:20px;overflow:hidden;box-shadow:var(--shadow-soft)}.skeleton-img{width:100%;height:200px;background:var(--glass-panel);animation:skeleton-pulse 2s ease-in-out infinite}@keyframes skeleton-pulse{0%,to{opacity:1}50%{opacity:.5}}.skeleton-content{padding:20px}.skeleton-title{height:24px;width:70%;margin-bottom:12px}.skeleton-text{height:16px;margin-bottom:8px}.skeleton-text:last-child{width:60%}.post-article{background:var(--card-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow-elevated)}.post-header{margin-bottom:32px}.post-title{font-size:32px;font-weight:700;color:var(--text-main);margin-bottom:16px;line-height:1.3}.post-meta{display:flex;gap:16px;color:var(--text-gray);font-size:14px}.post-category{background:var(--glass-panel);padding:4px 12px;border-radius:var(--radius-sm);font-size:12px}.post-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.post-tag{background:var(--glass-panel);padding:4px 10px;border-radius:12px;font-size:12px;color:var(--text-gray);border:1px solid var(--glass-border);transition:all .3s ease}.post-tag:hover{border-color:var(--accent);color:var(--accent)}.post-cover{margin:-40px -40px 53px;border-radius:24px 24px 0 0;overflow:hidden}.post-cover img{width:90%;height:auto;object-fit:contain;display:block;margin:1.5em auto 0;border-radius:20px;transition:transform .5s ease}.post-cover:hover img{transform:scale(1.02)}.post-content{font-size:16px;line-height:1.8;color:var(--text-main)}.post-content p{margin-bottom:20px}.post-content h2,.post-content h3{margin:32px 0 16px;color:var(--text-main)}.post-content img{max-width:100%;height:auto;max-height:25vh;width:auto;object-fit:contain;border-radius:var(--radius-sm);margin:20px auto;display:block;cursor:zoom-in;transition:transform .3s ease}.post-content img:hover{transform:scale(1.02)}.post-content figure{margin:20px 0;text-align:center}.post-content figure img{max-width:100%;max-height:25vh;margin:0 auto;object-fit:contain}.post-content figure figcaption{font-size:14px;color:var(--text-gray);margin-top:8px;font-style:italic}.post-content blockquote{border-left:4px solid var(--accent);padding-left:20px;margin:24px 0;color:var(--text-gray);font-style:italic}.post-content pre{background:#0000000d;padding:20px;border-radius:12px;overflow-x:auto;margin:24px 0}.post-content code{font-family:Monaco,Menlo,monospace;font-size:14px}.back-link{display:inline-flex;align-items:center;gap:8px;color:var(--text-gray);text-decoration:none;margin-bottom:16px;transition:all .3s ease;position:relative}.back-link:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:1px;background:var(--accent);transition:width .3s ease}.back-link:hover{color:var(--accent)}.back-link:hover:after{width:100%}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.login-box{background:var(--card-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid 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ease}.form-control:focus{border-color:var(--accent);box-shadow:0 0 0 3px #2997ff1a;outline:none}textarea.form-control{min-height:120px;resize:vertical;line-height:1.6;font-family:inherit;width:100%}textarea.form-control[rows="3"]{min-height:100px;background:linear-gradient(135deg,var(--glass-panel) 0%,rgba(255,255,255,.1) 100%);border:2px solid rgba(41,151,255,.2);width:100%;box-sizing:border-box}textarea.form-control[rows="3"]:focus{border-color:var(--accent);background:var(--glass-panel);box-shadow:0 0 0 3px #2997ff26}#content-editor{min-height:400px;background:linear-gradient(135deg,var(--glass-panel) 0%,rgba(255,255,255,.05) 100%);border:2px solid rgba(41,151,255,.15);line-height:1.8;font-size:16px;width:100%;box-sizing:border-box}#content-editor:focus{border-color:var(--accent);background:var(--glass-panel);box-shadow:0 0 0 3px #2997ff26;transform:translateY(-1px)}input[type=text].form-control,input[type=number].form-control,select.form-control{background:linear-gradient(135deg,var(--glass-panel) 0%,rgba(255,255,255,.1) 100%);border:2px solid rgba(41,151,255,.2)}input[type=text].form-control:focus,input[type=number].form-control:focus,select.form-control:focus{border-color:var(--accent);background:var(--glass-panel);box-shadow:0 0 0 3px #2997ff26;transform:translateY(-1px)}.form-control::placeholder{color:var(--text-secondary);opacity:.7}.form-label{display:block;font-size:14px;font-weight:600;color:var(--text-main);margin-bottom:8px;position:relative}.form-label:after{content:"";position:absolute;bottom:-4px;left:0;width:20px;height:2px;background:var(--accent);border-radius:1px;opacity:.6}.admin-table{width:100%;border-collapse:collapse;background:var(--card-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius-md);overflow:hidden}.admin-table th,.admin-table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--glass-border)}.admin-table th{font-weight:600;color:var(--text-gray);font-size:13px;text-transform:uppercase;letter-spacing:.5px;background:var(--glass-panel)}.admin-table tr:last-child td{border-bottom:none}.admin-table tr:hover td{background:var(--glass-panel)}.image-url-input{display:flex;gap:12px;align-items:stretch}.image-url-input .form-control{flex:1;min-width:0}.image-url-input .admin-nav-link{flex-shrink:0;white-space:nowrap}.image-url-input .btn-cancel{background:var(--glass-panel);color:var(--text-main);border:2px solid var(--glass-border);border-radius:var(--radius-sm);padding:12px 16px;font-size:14px;font-weight:500;cursor:pointer;transition:all .3s ease;white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;min-height:48px}.image-url-input .btn-cancel:hover{background:var(--accent);color:#fff;border-color:var(--accent);transform:translateY(-1px);box-shadow:0 4px 12px #2997ff4d}.image-preview{margin-top:12px;border-radius:var(--radius-sm);overflow:hidden;border:2px solid var(--glass-border)}.image-preview img{width:100%;max-height:200px;object-fit:cover;display:block}.form-actions{display:flex;gap:12px;justify-content:flex-end;align-items:center;margin-top:24px;padding-top:20px;border-top:1px solid var(--glass-border)}.form-actions .btn-submit{width:auto;padding:12px 24px;min-width:120px}.form-actions .btn-cancel,.form-actions .admin-nav-link{width:auto;padding:12px 24px;min-width:80px;text-align:center}.inline-form{margin-bottom:20px}.inline-form .form-row{display:flex;gap:12px;align-items:stretch;flex-wrap:wrap}.inline-form .form-control{flex:1;min-width:150px;max-width:none}.inline-form .btn-submit,.inline-form 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var(--glass-border);border-radius:16px;font-size:13px;cursor:pointer;transition:all .3s ease}.tag-option:hover{border-color:var(--accent)}.tag-option.selected{background:var(--accent);color:#fff;border-color:var(--accent)}.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:16px}.media-item{aspect-ratio:1;background:var(--glass-panel);border:1px solid var(--glass-border);border-radius:12px;overflow:hidden;cursor:pointer;transition:all .3s ease;position:relative}.media-item:hover{transform:scale(1.05);box-shadow:var(--shadow-hover)}.media-item img{width:100%;height:100%;object-fit:cover}.media-item-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease}.media-item:hover .media-item-overlay{opacity:1}.media-empty{grid-column:1 / -1;text-align:center;padding:60px 20px;color:var(--text-gray)}.upload-area{border:2px dashed var(--glass-border);border-radius:16px;padding:40px;text-align:center;cursor:pointer;transition:all .3s ease;margin-bottom:24px}.upload-area:hover{border-color:var(--accent);background:var(--glass-panel)}.upload-area.dragover{border-color:var(--accent);background:#2997ff1a}.search-container{padding:100px 20px 40px;max-width:800px;margin:0 auto}.search-box{position:relative;margin-bottom:32px}.search-input{width:100%;padding:16px 24px 16px 50px;border:1px solid var(--glass-border);background:var(--card-bg);border-radius:16px;font-size:16px;color:var(--text-main);transition:all .3s ease}.search-input:focus{border-color:var(--accent);box-shadow:0 0 0 4px #2997ff1a}.search-icon{position:absolute;left:20px;top:50%;transform:translateY(-50%);color:var(--text-gray)}.search-results{display:flex;flex-direction:column;gap:20px;margin-top:24px}mark{background:#2997ff26;color:var(--accent);padding:2px 6px;border-radius:6px;font-weight:600;border:1px solid rgba(41,151,255,.2)}@media (max-width: 768px){.search-item:hover{transform:none;box-shadow:var(--shadow-soft)}.search-item:before{display:none}}.error-message{background:#ff3b301a;color:#ff3b30;padding:12px 16px;border-radius:12px;margin-bottom:20px;font-size:14px}.success-message{background:#34c7591a;color:#34c759;padding:12px 16px;border-radius:12px;margin-bottom:20px;font-size:14px}.reading-progress{position:fixed;top:0;left:0;width:100%;height:3px;background:transparent;z-index:1000}.reading-progress-bar{height:100%;background:linear-gradient(90deg,var(--accent),#00d4ff,var(--accent));background-size:200% 100%;animation:gradient-flow 2s linear infinite;box-shadow:0 0 10px #2997ff80;transition:width .1s linear}@keyframes gradient-flow{0%{background-position:0% 50%}to{background-position:200% 50%}}.hero-decoration{position:relative;padding:80px 0 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fadeInUpDelay{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.grid{display:grid;gap:24px}.featured-layout{grid-template-columns:repeat(2,1fr)}.featured-layout .card-link-wrapper:first-child{grid-column:1 / -1}.featured-layout .card-link-wrapper:first-child .card{display:grid;grid-template-columns:1fr 1fr}.featured-layout .card-link-wrapper:first-child .card-img-wrap{height:100%;min-height:280px}.featured-layout .card-link-wrapper:first-child .card-content{display:flex;flex-direction:column;justify-content:center;padding:32px}@media (max-width: 768px){.featured-layout{grid-template-columns:1fr}.featured-layout .card-link-wrapper:first-child{grid-column:1}.featured-layout .card-link-wrapper:first-child .card{grid-template-columns:1fr}.featured-layout .card-link-wrapper:first-child 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