:root{--primary:#4f46e5;--primary-light:#6366f1;--primary-dark:#4338ca;--dark:#111827;--light-dark:#4b5563;--text-secondary:#6b7280;--gray:#6b7280;--light-gray:#f3f4f6;--white:#fff;--surface:rgba(255,255,255,0.85);--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -1px rgba(0,0,0,0.06);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -2px rgba(0,0,0,0.05);--shadow-xl:0 20px 25px -5px rgba(0,0,0,0.1),0 10px 10px -5px rgba(0,0,0,0.04);--border-radius-sm:8px;--border-radius-md:12px;--border-radius-lg:16px;--border-radius-xl:24px;--transition:all .3s cubic-bezier(0.4,0,0.2,1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Inter',system-ui,-apple-system,BlinkMacSystemFont,sans-serif;background:linear-gradient(135deg,var(--light-gray) 0,#e5e7eb 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.search-input{background-color:#1f2937;color:#e5e7eb;border-color:#374151}.theme-toggle{position:fixed;top:1rem;right:1rem;z-index:999;background:var(--surface);color:var(--dark);border:1px solid var(--light-gray);padding:.5rem .75rem;border-radius:var(--border-radius-lg);cursor:pointer;font-size:1rem;box-shadow:var(--shadow-sm);transition:var(--transition)}body.dark .theme-toggle{background:#1f2937;color:#f3f4f6;border-color:#374151}.search-container{position:relative;max-width:400px}.search-input{width:100%;padding:.75rem 2.5rem .75rem 1rem;border-radius:var(--border-radius-xl);border:1px solid var(--light-gray);background-color:var(--light-gray);transition:var(--transition);font-size:.9rem;color:var(--dark)}.search-input:focus{outline:none;background-color:var(--white);border-color:var(--primary-light);box-shadow:0 0 0 3px rgba(79,70,229,0.2)}.search-button{position:absolute;right:0;top:0;height:100%;padding:0 1rem;border:none;background:transparent;color:var(--gray);cursor:pointer;transition:var(--transition)}.search-button:hover{color:var(--primary)}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-bottom:3rem;align-items:start}.news-card{background:var(--white);border-radius:var(--border-radius-md);overflow:hidden;box-shadow:var(--shadow-md);transition:transform .3s cubic-bezier(0.4,0,0.2,1),box-shadow .3s cubic-bezier(0.4,0,0.2,1),border-color .3s cubic-bezier(0.4,0,0.2,1);display:flex;flex-direction:column;position:relative;border:2px solid transparent;will-change:transform}.news-card:hover{transform:translateY(-8px) rotate(-0.5deg);box-shadow:0 20px 35px -5px rgba(79,70,229,0.2),0 10px 15px -5px rgba(79,70,229,0.15);border-color:var(--primary-light)}@media(prefers-reduced-motion:no-preference){.news-card{animation:fadeInUp .5s ease-out 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.news-title{color:var(--primary-light)}.news-excerpt{color:var(--light-dark);font-size:.9rem;line-height:1.5;margin-bottom:.75rem}.news-date{display:flex;align-items:center;gap:.25rem;flex:1}.tag-list{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.3rem;margin-bottom:.3rem}.tag{display:inline-flex;align-items:center;padding:.3rem .65rem;background:rgba(99,102,241,0.1);color:var(--primary);border-radius:12px;font-size:.75rem;font-weight:600;transition:all .2s ease;border:none}.tag:hover{background:rgba(99,102,241,0.2);color:var(--primary-dark);text-decoration:none}.tag:active{color:var(--primary-dark)}.pagination{display:flex;justify-content:center;align-items:center;gap:.75rem;margin-top:3rem;flex-wrap:wrap}.pagination-item{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--border-radius-sm);text-decoration:none;font-weight:600;color:var(--light-dark);transition:var(--transition)}.pagination-item:hover{background-color:var(--light-gray);color:var(--primary)}.pagination-item.active{background:linear-gradient(135deg,var(--primary-light),var(--primary-dark));color:var(--white)}.pagination-item.disabled{opacity:.5;pointer-events:none}.no-news{grid-column:1 / -1;text-align:center;padding:4rem 2rem;color:var(--light-dark)}.no-news-icon{font-size:3rem;margin-bottom:1rem;color:#cbd5e1}.no-news-text{font-size:1.1rem;margin-bottom:1rem}.news-detail,.news-article{max-width:720px;margin:2rem auto;padding:2rem 1.5rem}.news-detail .news-title,.news-article .page-title{font-size:2.25rem;line-height:1.3;margin-bottom:1.5rem;text-wrap:balance}.news-detail .news-image,.article-image{margin:2rem 0;border-radius:var(--border-radius-md);overflow:hidden;box-shadow:var(--shadow-lg)}.news-detail .news-image img,.article-image img{width:100%;height:auto;display:block}.news-body,.article-body{font-size:1.125rem;line-height:1.8;color:var(--light-dark);max-width:65ch}.article-body h2,.article-body h3{margin-top:2.5rem;margin-bottom:1rem;color:var(--dark);line-height:1.4}.article-body h2{font-size:1.75rem}.article-body h3{font-size:1.4rem}.article-body p{margin-bottom:1.5rem}.article-body a{color:var(--primary);text-decoration:underline;text-underline-offset:3px}.article-body a:hover{color:var(--primary-dark)}.article-body img{max-width:100%;height:auto;border-radius:var(--border-radius-sm);box-shadow:var(--shadow-md);margin:2rem 0}.article-body ul,.article-body ol{margin:1.5rem 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0;box-shadow:var(--shadow-sm);background-color:var(--white)}.header-container{max-width:1440px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:.75rem;text-decoration:none}.logo-icon{width:32px;height:32px;border-radius:var(--border-radius-sm);background:linear-gradient(135deg,var(--primary-light),var(--primary-dark));display:flex;align-items:center;justify-content:center;color:var(--white);font-size:1rem}.logo-text{font-size:1.25rem;font-weight:700;color:var(--dark)}.logo-text span{color:var(--primary)}.nav-links{display:flex;gap:2rem;align-items:center}.nav-link{text-decoration:none;color:var(--light-dark);font-weight:500;transition:var(--transition);position:relative}.nav-link:hover{color:var(--primary)}.nav-link:hover::after{content:'';position:absolute;bottom:-6px;left:0;width:100%;height:2px;background:var(--primary);border-radius:2px}@media(max-width:1024px){.news-grid{grid-template-columns:repeat(2,1fr);gap:1.5rem}.theme-toggle{top:.75rem;right:.75rem;font-size:.9rem;padding:.4rem .6rem}}@media(max-width:768px){.container{padding:0 1rem}.page-title{font-size:1.75rem}.page-subtitle{font-size:1rem;margin-bottom:2rem}.news-grid{grid-template-columns:1fr}.search-container{max-width:100%}.news-detail .news-title,.news-article .page-title{font-size:1.5rem}.footer{padding:2rem 1rem}}@media(max-width:480px){.theme-toggle{font-size:.85rem;padding:.35rem .5rem}.page-title{font-size:1.4rem}.news-excerpt{font-size:.85rem}.pagination-item{width:36px;height:36px}.nav-links{gap:1rem;flex-wrap:wrap;justify-content:center;margin-top:1rem}.header-container{flex-direction:column;gap:1rem;padding:1rem}.logo-text{font-size:1.1rem}.container{margin:1rem auto}}body.dark .news-title{color:#e5e7eb}body.dark .news-excerpt{color:#d1d5db}body.dark .news-meta{color:#9ca3af}body.dark .tag{background:rgba(99,102,241,0.15);color:#a5b4fc}body.dark .tag:hover{background:rgba(99,102,241,0.25);color:#c7d2fe}body.dark .logo-text{color:#f3f4f6}body.dark .logo-text span{color:var(--primary-light)}body.dark .page-title{color:var(--primary-light)}body.dark .page-subtitle{color:#cbd5e1}body.dark .search-input{background-color:#374151;color:#f3f4f6;border-color:#4b5563}body.dark .search-input::placeholder{color:#9ca3af}body.dark .news-body,body.dark .article-body{font-size:1rem;line-height:1.75;color:#d1d5db}.news-meta{display:flex;justify-content:end;align-items:center;font-size:.85rem;gap:.75rem;color:var(--gray);margin-top:.25rem}.news-views i,.like-button i{margin-right:.3rem}.like-button{cursor:pointer;display:inline-flex;align-items:center;gap:.4rem;padding:.5rem .75rem;border-radius:var(--border-radius-sm);transition:all .2s cubic-bezier(0.4,0,0.2,1);color:var(--text-secondary);background:transparent}.like-button:hover{color:#f43f5e;transform:scale(1.08);background:rgba(244,63,94,0.05)}.like-button:hover i{animation:heartbeat .6s ease-in-out}.like-button:active{transform:scale(1.02)}@keyframes heartbeat{0%,100%{transform:scale(1)}25%{transform:scale(1.2)}50%{transform:scale(1.1)}75%{transform:scale(1.15)}}body.dark .like-button:hover{color:#a5b4fc}.like-button.liked{color:red;animation:pulse .3s ease}@keyframes 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16px;font-size:.9rem;background:var(--primary);color:#fff;border:none;border-radius:8px;cursor:pointer;transition:.3s}.tag-toggle .show-more:hover{background:var(--primary-dark)}