.article-template{--primary-red:#dc2626;--accent-orange:#f97316;--accent-orange-dark:#ea580c;--bg-light:#fafafa;--bg-card:#fff;--text-dark:#1f2937;--text-medium:#4b5563;--text-light:#6b7280;--border-light:#e5e7eb;--border-medium:#d1d5db;--shadow-sm:0 1px 2px rgba(0,0,0,.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -1px rgba(0,0,0,.06);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -2px rgba(0,0,0,.05);--radius-sm:6px;--radius-md:10px;--radius-lg:16px;.header{background:#111827;padding:16px 0;position:sticky;top:0;z-index:100}.header-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;justify-content:space-between;align-items:center}.logo{font-size:24px;font-weight:700;color:#fff;text-decoration:none}.logo span{color:var(--accent-orange)}.nav-links{display:flex;gap:32px;list-style:none}.nav-links a{color:#9ca3af;text-decoration:none;font-size:14px;font-weight:500;transition:color 0.2s}.nav-links 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ease}.mobile-menu-panel.active{display:block;opacity:1}.mobile-menu-content{position:absolute;left:20px;bottom:100px;background:#fff;border-radius:16px;padding:20px;box-shadow:0 10px 40px rgba(0,0,0,.2);transform:translateY(20px);transition:transform 0.3s ease;max-width:330px}.mobile-menu-panel.active .mobile-menu-content{transform:translateY(0)}.mobile-toc-title{font-size:12px;font-weight:600;color:var(--text-light);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px}.mobile-toc-list{width:100%;list-style:none;display:flex;flex-direction:column;gap:4px;margin-bottom:20px;max-height:200px;overflow-y:auto}.mobile-toc-link{display:block;padding:8px 12px;font-size:13px;color:var(--text-medium);text-decoration:none;border-radius:6px;transition:all 0.2s}.mobile-toc-link:hover{color:var(--primary-red);background:#fef2f2}.mobile-toc-link.active{color:var(--primary-red);font-weight:500;background:#fef2f2}.mobile-toc-link.toc-h3{padding-left:20px;font-size:12px}.mobile-share-title{font-size:12px;font-weight:600;color:var(--text-light);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px}.mobile-share-icons{display:flex;gap:12px}.mobile-share-btn{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:var(--bg-light);color:var(--text-medium);text-decoration:none;transition:all 0.2s;border:1px solid var(--border-light)}.mobile-share-btn:hover{background:var(--primary-red);color:#fff;border-color:var(--primary-red)}.mobile-share-btn svg{width:20px;height:20px;fill:currentColor}.mobile-share-btn.instagram{background:linear-gradient(45deg,#f09433 0%,#e6683c 25%,#dc2743 50%,#cc2366 75%,#bc1888 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h2{font-size:26px;font-weight:700;color:var(--text-dark);margin:52px 0 20px;padding:20px 0 20px 24px;border-left:4px solid var(--primary-red);background:linear-gradient(90deg,rgba(220,38,38,.05) 0%,transparent 100%);border-radius:0 8px 8px 0}.article-content h3{font-size:20px;font-weight:600;color:var(--text-dark);margin:36px 0 16px;padding:12px 16px;background:#fffbeb;border-radius:8px;border-left:3px solid var(--accent-orange)}.article-content a{color:var(--accent-orange);text-decoration:none;border-bottom:1px solid rgba(249,115,22,.3);transition:border-color 0.2s}.article-content a:hover{color:var(--primary-red);border-color:var(--primary-red)}.article-content ul{margin:20px 0 24px 24px}.article-content li{font-size:17px;line-height:1.8;color:var(--text-medium);margin-bottom:12px}.info-box{padding:20px 24px;margin:28px 0;border-radius:var(--radius-md);display:flex;gap:16px;align-items:flex-start}.info-box.tip{background:#f0fdf4;border:1px solid #86efac}.info-box.note{background:#eff6ff;border:1px solid #93c5fd}.info-box.warning{background:#fffbeb;border:1px solid #fcd34d}.info-box-icon{width:24px;height:24px;flex-shrink:0;display:flex;align-items:center;justify-content:center;border-radius:50%;font-size:14px;font-weight:700}.info-box.tip .info-box-icon{background:#22c55e;color:#fff}.info-box.note .info-box-icon{background:#3b82f6;color:#fff}.info-box.warning .info-box-icon{background:#f59e0b;color:#fff}.info-box-content{flex:1}.info-box-title{font-size:15px;font-weight:600;color:var(--text-dark);margin-bottom:4px}.info-box-content p{font-size:15px!important;margin-bottom:0!important;color:var(--text-medium)!important}.product-features-panel{margin:20px 0;padding:14px 18px;background:#fef6f6;border-radius:var(--radius-sm);border:1px solid #EB5449;box-shadow:0 1px 3px rgba(235,84,73,.1)}.product-features-title{font-size:14px;font-weight:700;color:var(--text-dark);margin-bottom:10px}.product-features-list{padding:0;margin:0 0 12px 0;list-style:none}.product-feature-item{padding:5px 0;font-size:13px;color:var(--text-medium);display:flex;align-items:center;gap:8px}.product-feature-dot{width:5px;height:5px;background:#E33226;border-radius:50%;flex-shrink:0}.product-features-cta{display:flex;gap:10px}.product-btn-primary{background:var(--accent-orange);color:#fff!important;padding:8px 16px;border-radius:var(--radius-sm);text-decoration:none;font-weight:600;font-size:13px;border:none}.product-btn-primary:hover{background:var(--accent-orange-dark)}.product-btn-secondary{background:#fff;color:var(--text-dark);padding:8px 16px;border-radius:var(--radius-sm);text-decoration:none;font-weight:600;font-size:13px;border:1px solid #F2746A}.product-btn-secondary:hover{border-color:#E33226;color:#E33226}.prominent-cta{margin:20px 0;padding:16px 20px;background:linear-gradient(135deg,#fef6f6 0%,#fff7ed 100%);border-radius:var(--radius-sm);border:1px solid #E33226;box-shadow:0 2px 6px rgba(227,50,38,.15);display:flex;align-items:center;justify-content:space-between;gap:16px}.prominent-cta-content{flex:1}.prominent-cta-title{font-size:15px;font-weight:700;color:var(--text-dark);margin-bottom:4px}.prominent-cta-subtitle{font-size:13px;color:var(--text-medium)}.hero-cta-btn{display:inline-block;background:#E33226;color:#fff!important;padding:10px 24px;border-radius:var(--radius-sm);text-decoration:none;font-weight:600;font-size:14px;border:none}.hero-cta-btn:hover{background:#B7261E}.faq-section{margin:48px 0}.faq-section-title{font-size:24px;font-weight:700;color:var(--text-dark);margin-bottom:24px;padding-bottom:16px;border-bottom:2px solid var(--border-light)}.faq-item{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);margin-bottom:12px;overflow:hidden;transition:all 0.2s ease}.faq-item:hover{border-color:var(--border-medium);box-shadow:var(--shadow-sm)}.faq-question{width:100%;padding:20px 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a:hover{color:var(--accent-orange)}.footer-bottom{border-top:1px solid #374151;padding-top:24px;display:flex;justify-content:space-between;align-items:center}.footer-copyright{font-size:13px;color:#6b7280}.footer-socials{display:flex;gap:16px}.footer-socials a{color:#6b7280;font-size:18px;transition:color 0.2s}.footer-socials a:hover{color:var(--accent-orange)}.footer-socials svg{width:20px;height:20px;fill:currentColor}@media (max-width:1200px){.main-container{grid-template-columns:1fr 3fr 1fr}}@media (max-width:1024px){.main-container{grid-template-columns:1fr 2fr;gap:24px}.sidebar{position:static}.mobile-sidebar-content{display:none}.footer-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:768px){.prominent-cta{flex-direction:column;align-items:flex-start}.hero-cta-btn{width:100%}.article-title{font-size:26px}.nav-links{display:none}.sidebar{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}.author-footer{flex-direction:column;text-align:center;padding:24px}.author-avatar{margin:0 auto;width:64px;height:64px;font-size:22px}.article-content h2{font-size:20px;padding:14px 0 14px 18px;margin:36px 0 16px}.article-content h3{font-size:17px}.article-content p{font-size:15px}.prominent-cta{padding:24px 16px;margin:32px 0}.prominent-cta-title{font-size:18px}.prominent-cta-subtitle{font-size:14px}.hero-cta-btn{width:100%;padding:14px 24px;font-size:14px;box-sizing:border-box}.related-article-image{height:100px}.related-article-title{font-size:13px}.product-features-panel{margin:24px 0}.product-features-header{padding:16px 16px 12px}.product-features-title{font-size:16px}.product-feature-item{padding:10px 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