html{background:#ffffff}[data-theme="dark"]{background:#111111}body{opacity:0;animation:fadeIn 0.2s ease forwards}@keyframes fadeIn{to{opacity:1}}:root{--bg-color:#ffffff;--text-color:#111111;--text-muted:#555555;--accent-color:#FF0000;--accent-hover:#cc0000;--border-color:#e5e5e5;--card-bg:#f9f9f9;--ad-bg:#f5f5f5;--ad-border:#cccccc;--nav-bg:rgba(255, 255, 255, 0.95);--footer-bg:#f1f1f1;--max-width:1200px;--border-radius:8px;--transition:all 0.2s ease-in-out}[data-theme="dark"]{--bg-color:#121212;--text-color:#ffffff;--text-muted:#aaaaaa;--border-color:#333333;--card-bg:#222222;--ad-bg:#2a2a2a;--ad-border:#444444;--nav-bg:rgba(26, 26, 26, 0.95);--footer-bg:#111111}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;background-color:var(--bg-color);color:var(--text-color);line-height:1.6;transition:background-color var(--transition), color var(--transition);display:flex;flex-direction:column;min-height:100vh}a{color:inherit;text-decoration:none;transition:color var(--transition)}a:hover{text-decoration:underline;text-decoration-color:var(--accent-color)}img{max-width:100%;height:auto;display:block}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 24px}.section{padding:80px 0}.section-alt{background-color:var(--card-bg);border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}.main-content{flex:1}.navbar{position:sticky;top:0;background:var(--bg-color);border-bottom:1px solid var(--border-color);z-index:1000;height:64px;display:flex;align-items:center}.nav-container{display:flex;justify-content:space-between;align-items:center;width:100%}.logo{font-size:1.25rem;font-weight:800;color:var(--text-color);text-decoration:none;display:flex;align-items:center;gap:2px}.logo span{color:var(--accent-color)}.nav-links{display:flex;align-items:center;gap:24px;list-style:none;margin:0;padding:0}.nav-links li{list-style:none}.nav-links a{font-size:0.9rem;font-weight:500;color:var(--text-color);text-decoration:none;transition:color 0.2s}.nav-links a:hover, .nav-links a.active{color:var(--accent-color)}.nav-links a.active{font-weight:700}.nav-cta{padding:7px 16px !important;border:1px solid var(--border-color) !important;border-radius:6px !important;background:var(--card-bg) !important;font-weight:600 !important}.nav-cta:hover{background:var(--border-color) !important;border-color:var(--text-muted) !important}.theme-toggle{background:none;border:none;cursor:pointer;color:var(--text-color);width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:6px;transition:background 0.2s}.theme-toggle:hover{background:var(--card-bg)}.theme-toggle svg{width:18px;height:18px;fill:currentColor}#sun-icon{display:none}[data-theme="dark"] #moon-icon{display:none}[data-theme="dark"] #sun-icon{display:block}.hamburger{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--text-color);padding:4px}.btn{display:inline-block;padding:12px 24px;background-color:var(--accent-color);color:white;border:none;border-radius:var(--border-radius);font-size:1rem;font-weight:600;cursor:pointer;transition:background-color var(--transition), transform 0.1s;text-align:center}.btn:hover{background-color:var(--accent-hover);text-decoration:none}.btn:active{transform:scale(0.98)}.btn-green{background-color:#10b981}.btn-green:hover{background-color:#059669}.btn-block{display:block;width:100%}.input-group{display:flex;gap:12px;margin-bottom:24px;width:100%;max-width:680px;margin:0 auto 32px}@media (max-width:600px){.input-group{flex-direction:column;gap:16px}}.form-control{flex:1;padding:16px 20px;font-size:1rem;border:1px solid var(--border-color);border-radius:var(--border-radius);background-color:var(--bg-color);color:var(--text-color);transition:border-color var(--transition);font-family:inherit}.form-control:focus{outline:none;border-color:var(--accent-color)}.hero{max-width:860px;margin:0 auto;padding:70px 20px 50px;text-align:center;display:flex;flex-direction:column;align-items:center}.hero h1{font-size:3rem;font-weight:800;margin-bottom:18px;color:var(--text-color);line-height:1.15;letter-spacing:-0.02em}.hero-sub, .hero p{font-size:1.15rem;color:var(--text-muted);margin-bottom:40px;max-width:620px;line-height:1.6}.input-wrap{display:flex;align-items:center;width:100%;max-width:680px;background:#fff;border-radius:50px;box-shadow:0 4px 30px rgba(0, 0, 0, 0.10);padding:6px 6px 6px 24px;gap:8px;border:1.5px solid var(--border-color);transition:box-shadow 0.2s, border-color 0.2s}.input-wrap:focus-within{box-shadow:0 6px 36px rgba(204, 0, 0, 0.13);border-color:#ff0000}[data-theme="dark"] .input-wrap{background:#1e1e1e;border-color:#333}.input-wrap input{flex:1;border:none;outline:none;background:transparent;font-size:1rem;color:var(--text-color);font-family:inherit;padding:10px 0;min-width:0}.input-wrap input::placeholder{color:var(--text-muted)}.input-wrap button, #get-btn{flex-shrink:0;padding:13px 28px;background:#ff0000;color:#fff;border:none;border-radius:40px;font-size:1rem;font-weight:700;cursor:pointer;font-family:inherit;transition:background 0.15s, transform 0.1s;white-space:nowrap}.input-wrap button:hover, #get-btn:hover{background:#cc0000}.input-wrap button:active, #get-btn:active{transform:scale(0.97)}@media (max-width:540px){.input-wrap{flex-direction:column;border-radius:18px;padding:14px 16px;align-items:stretch}.input-wrap button, #get-btn{border-radius:12px;width:100%;text-align:center;padding:14px}}@media (max-width:768px){.hero h1{font-size:2.1rem}.hero-sub, .hero p{font-size:1rem;margin-bottom:28px}}@media (max-width:480px){.hero h1{font-size:1.7rem}.hero{padding:48px 16px 36px}}.trust-badges{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:28px}.trust-badges span{font-size:0.88rem;font-weight:500;color:var(--text-muted);background:var(--card-bg);padding:7px 16px;border-radius:30px;border:1px solid var(--border-color)}.ad-space{background-color:var(--ad-bg);border:2px dashed var(--ad-border);border-radius:var(--border-radius);color:var(--text-muted);display:flex;align-items:center;justify-content:center;font-size:0.9rem;margin:32px auto}.ad-horizontal{width:100%;max-width:728px;height:90px}.ad-sidebar{width:300px;height:600px;margin:0 auto}.results-area{margin-top:40px;display:none}.results-area.active{display:block}.error-message{color:var(--accent-color);text-align:center;margin-bottom:20px;font-weight:600;display:none}.layout-wrapper{display:flex;gap:40px;align-items:flex-start;justify-content:center}.content-col{flex:1;min-width:0;max-width:900px}.sidebar-col{display:none}.sidebar-col:empty{display:none !important;width:0 !important;flex:0 !important}@media (min-width:992px){.sidebar-col:not(:empty){display:block;width:300px;flex-shrink:0;position:sticky;top:90px}}.thumbnail-card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:24px;margin-bottom:24px}.thumbnail-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;flex-wrap:wrap;gap:12px}.thumbnail-title{font-size:1.25rem;font-weight:700}.thumbnail-badge{background-color:var(--accent-color);color:white;padding:4px 12px;border-radius:20px;font-size:0.85rem;font-weight:600}.thumbnail-preview{margin-bottom:20px;border-radius:var(--border-radius);overflow:hidden;position:relative;background-color:#000;display:flex;align-items:center;justify-content:center}.thumbnail-preview img{width:100%;max-width:100%;max-height:380px;object-fit:contain;transition:transform 0.3s ease}.how-it-works{padding:60px 0;text-align:center}.section-title{font-size:2rem;margin-bottom:40px;font-weight:700}.steps-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:30px}.step-card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:32px 24px}.step-number{width:48px;height:48px;background-color:var(--accent-color);color:white;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.25rem;font-weight:700;margin:0 auto 20px}.step-card h3{font-size:1.2rem;margin-bottom:10px}.faq-section{padding:60px 0}.faq-item{border:1px solid var(--border-color);border-radius:12px;margin-bottom:10px;overflow:hidden;background:var(--card-bg);transition:box-shadow 0.2s}.faq-item:hover{box-shadow:0 2px 14px rgba(0, 0, 0, 0.07)}.faq-question{width:100%;text-align:left;background:none;border:none;padding:20px 24px;font-size:1rem;font-weight:600;color:var(--text-color);cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-family:inherit;gap:12px;line-height:1.5}.faq-arrow{flex-shrink:0;display:flex;align-items:center;color:var(--text-muted);transition:transform 0.25s ease}.faq-item.open .faq-arrow{transform:rotate(180deg)}.faq-answer{color:var(--text-muted);font-size:0.95rem;line-height:1.75;padding:0 24px 20px;display:none}.faq-item.open .faq-answer{display:block}.page-header{margin-bottom:40px;padding-bottom:20px;border-bottom:1px solid var(--border-color)}.page-header h1{font-size:2.5rem;margin-bottom:10px}.prose{max-width:800px;margin:0 auto}.prose h2{margin:32px 0 16px;font-size:1.5rem}.prose p{margin-bottom:16px;color:var(--text-muted)}.prose ul, .prose ol{margin:0 0 24px 24px;color:var(--text-muted)}.prose li{margin-bottom:8px}.blog-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:28px;margin-top:40px}@media (max-width:1023px){.blog-grid{grid-template-columns:repeat(2, 1fr)}}@media (max-width:599px){.blog-grid{grid-template-columns:1fr;gap:20px}}.blog-card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--border-radius);overflow:hidden;display:flex;flex-direction:column}.blog-image{height:180px;background-color:var(--border-color);display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.blog-content{padding:24px;flex:1;display:flex;flex-direction:column}.blog-date{font-size:0.85rem;color:var(--text-muted);margin-bottom:8px}.blog-title{font-size:1.25rem;margin-bottom:12px;line-height:1.3}.blog-excerpt{color:var(--text-muted);margin-bottom:20px;font-size:0.95rem;flex:1}.blog-read-more{align-self:flex-start;color:var(--accent-color);font-weight:600;font-size:0.95rem}.contact-form{max-width:600px;margin:0 auto}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:500}.form-group textarea{min-height:150px;resize:vertical}.contact-info{text-align:center;margin-bottom:40px}.contact-info a{color:var(--accent-color);font-size:1.2rem;font-weight:600}.map-placeholder{width:100%;height:300px;background-color:var(--border-color);display:flex;align-items:center;justify-content:center;border-radius:var(--border-radius);margin-top:40px;color:var(--text-muted)}.footer-ag{background:var(--bg-color);border-top:1px solid var(--border-color);padding:60px 0 30px;margin-top:60px;text-align:left}@media (prefers-color-scheme:light){html:not([data-theme="dark"]) .footer-ag{background:#f9f9f9}}[data-theme="light"] .footer-ag{background:#f9f9f9}.footer-ag-grid{display:grid;grid-template-columns:repeat(4, 1fr);gap:40px;margin-bottom:40px}.footer-ag-col h4{font-size:1.15rem;font-weight:700;margin-bottom:20px;color:var(--text-color)}.footer-ag-col ul{list-style:none;padding:0;margin:0}.footer-ag-col ul li{margin-bottom:14px}.footer-ag-col ul li a{color:var(--text-muted);text-decoration:none;font-size:0.95rem;transition:color var(--transition)}.footer-ag-col ul li a:hover{color:var(--accent-color)}.footer-logo{display:inline-block;margin-bottom:16px;font-size:1.4rem}.footer-ag-desc{font-size:0.9rem;color:var(--text-muted);line-height:1.6;margin-bottom:24px}.share-title{display:block;font-size:1rem;color:var(--text-color);margin-bottom:12px;font-weight:700}.footer-ag-socials{display:flex;gap:12px;flex-wrap:wrap}.social-circle{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;transition:transform 0.2s, opacity 0.2s}.social-circle:hover{transform:translateY(-2px);opacity:0.9}.social-circle.fb{background:#1877f2}.social-circle.tw{background:#000000}.social-circle.pi{background:#bd081c}.social-circle.wa{background:#25d366}.footer-divider{border:0;height:1px;background:var(--border-color);margin-bottom:30px}.footer-ag-bottom{text-align:center}.copyright{font-size:0.9rem;color:var(--text-muted);margin:0;text-align:center;width:100%}@media (max-width:992px){.footer-ag-grid{grid-template-columns:repeat(2, 1fr);gap:40px}}@media (max-width:600px){.footer-ag-grid{grid-template-columns:1fr;text-align:center;gap:32px}.footer-ag-socials{justify-content:center}.footer-ag-col h4{margin-bottom:16px}}@media (max-width:768px){.hamburger{display:block !important}.nav-links{display:none;position:fixed;top:64px;left:0;right:0;background:var(--bg-color);border-bottom:1px solid var(--border-color);padding:24px;flex-direction:column;gap:20px;z-index:1000;text-align:center;box-shadow:0 10px 30px rgba(0, 0, 0, 0.05)}.nav-links.open{display:flex !important}.nav-links a{font-size:1.1rem}.input-group{flex-direction:column}.hero h1{font-size:2rem}.steps-grid{grid-template-columns:1fr}.page-header h1{font-size:2rem}}.share-bar{text-align:center;margin:24px 0;padding:20px;background:var(--card-bg);border-radius:16px;max-width:500px;margin-left:auto;margin-right:auto}.share-text{font-size:1rem;font-weight:700;color:var(--text-color);margin-bottom:14px}.share-buttons{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.share-btn{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;text-decoration:none;border:none;cursor:pointer;transition:transform 0.2s, box-shadow 0.2s;box-shadow:0 2px 8px rgba(0, 0, 0, 0.15)}.share-btn:hover{transform:scale(1.12);box-shadow:0 4px 16px rgba(0, 0, 0, 0.2)}.facebook{background:#1877f2}.twitter{background:#000000}.whatsapp{background:#25d366}.telegram{background:#0088cc}.copylink{background:#ff0000}[data-theme="dark"] .share-bar{background:#1e1e1e}.trust-badges{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:16px}.trust-badges span{background:var(--card-bg);border:1px solid var(--border-color);border-radius:20px;padding:6px 14px;font-size:0.82rem;font-weight:600;color:var(--text-muted)}.what-is-section{padding:40px 0;text-align:center}.section-sub{color:var(--text-muted);font-size:1.1rem;margin-bottom:30px}.benefits-grid{display:grid;grid-template-columns:repeat(4, 1fr);gap:16px;margin-top:28px}.benefit-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:22px 16px;transition:box-shadow 0.2s, background 0.3s}.benefit-card:hover{box-shadow:0 4px 12px rgba(0, 0, 0, 0.08)}.benefit-icon{font-size:1.6rem;margin-bottom:10px}.benefit-card h3{font-size:0.92rem;font-weight:700;margin-bottom:6px;color:var(--text-color)}.benefit-card p{font-size:0.82rem;color:var(--text-muted);line-height:1.6;margin:0}@media (max-width:640px){.benefits-grid{grid-template-columns:repeat(2, 1fr)}}@media (max-width:480px){.benefits-grid{grid-template-columns:1fr}}.seo-content{max-width:800px;margin:60px auto;padding:0 20px}.seo-inner h2{font-size:1.8rem;margin-bottom:20px}.seo-inner h3{font-size:1.2rem;margin:30px 0 10px;color:#cc0000}.seo-inner p{color:#555;line-height:1.8;margin-bottom:15px}.seo-inner ol, .seo-inner ul{padding-left:20px;color:#555;line-height:2}[data-theme="dark"] .seo-inner p, [data-theme="dark"] .seo-inner ol, [data-theme="dark"] .seo-inner ul{color:#aaa}[data-theme="dark"] .seo-inner h3{color:#ff4444}.internal-links{max-width:800px;margin:40px auto;padding:20px;background:#f9f9f9;border-radius:12px;border-left:4px solid #cc0000;text-align:left}.internal-links h3{font-size:1.1rem;margin-bottom:15px;color:#cc0000}.internal-links ul{list-style:none;padding:0}.internal-links ul li{margin-bottom:10px}.internal-links ul li a{color:#333;text-decoration:none;font-size:0.95rem}.internal-links ul li a:hover{color:#cc0000;text-decoration:underline}[data-theme="dark"] .internal-links{background:#2a2a2a}[data-theme="dark"] .internal-links ul li a{color:#ccc}.nav-links{list-style:none !important}.nav-links li{list-style:none !important}.blog-article h2{margin-top:35px;margin-bottom:12px}.blog-article p{margin-bottom:16px;line-height:1.8}.blog-article ol, .blog-article ul{margin-bottom:16px;line-height:2}.back-to-blog{display:inline-block;color:#cc0000;text-decoration:none;font-size:0.9rem;margin-bottom:20px}.back-to-blog:hover{text-decoration:underline}.antigravity-ui{max-width:820px;margin:30px auto;background:var(--card);border:1px solid var(--border);border-radius:20px;box-shadow:0 4px 20px rgba(0, 0, 0, 0.06);overflow:hidden}[data-theme="dark"] .antigravity-ui{box-shadow:0 4px 20px rgba(0, 0, 0, 0.4)}.split-view{display:flex;flex-direction:row}.split-left{flex:6;background:var(--card-bg);position:relative;overflow:hidden}.split-left .ytg-thumb-wrap{width:100%;aspect-ratio:16/9;position:relative;background:#000}.split-left img{width:100%;aspect-ratio:16/9;object-fit:cover;object-position:center;display:block}.preview-chip{position:absolute;top:10px;left:10px;background:rgba(0, 0, 0, 0.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);color:#fff;font-size:0.68rem;font-weight:700;padding:4px 10px;border-radius:20px;letter-spacing:0.06em;text-transform:uppercase;pointer-events:none;border:1px solid rgba(255, 255, 255, 0.2)}.split-right{flex:4;padding:24px 20px;display:flex;flex-direction:column;justify-content:center;gap:14px;border-left:1px solid var(--border-color);background:var(--bg-color)}.antigravity-dropdown{width:100%;padding:12px 16px;margin-bottom:20px;border:1px solid var(--border);border-radius:10px;background:var(--bg);color:var(--text);font-size:0.95rem;font-family:inherit;font-weight:500;outline:none;cursor:pointer}.antigravity-dropdown:focus{border-color:var(--red)}.action-buttons{display:flex;flex-direction:column;gap:12px}@media (max-width:768px){.split-view{flex-direction:column}.split-right{border-left:none;border-top:1px solid var(--border)}}.faq-grid{display:flex;flex-direction:column;max-width:860px;margin:0 auto}.how-to-premium{padding:100px 20px;background:#f9fafb}[data-theme="dark"] .how-to-premium{background:#0f172a}.how-to-header{text-align:center;max-width:700px;margin:0 auto 64px}.how-to-title{font-size:clamp(2.2rem, 5vw, 3rem);font-weight:800;color:var(--text);line-height:1.1;margin-bottom:16px;letter-spacing:-0.03em}.how-to-subtitle{font-size:1.1rem;color:var(--muted);font-weight:500}.how-to-card-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:32px}.how-to-card{background:var(--card);padding:40px 32px;border-radius:20px;border:1px solid var(--border);box-shadow:0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);transition:all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);display:flex;flex-direction:column;align-items:flex-start;text-align:left;position:relative;overflow:hidden}.how-to-card:hover{transform:translateY(-8px) scale(1.02);box-shadow:0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);border-color:#ff0000}.card-icon-box{width:60px;height:60px;background:rgba(255, 0, 0, 0.08);border-radius:14px;display:flex;align-items:center;justify-content:center;color:#ff0000;margin-bottom:24px;transition:transform 0.3s ease}.how-to-card:hover .card-icon-box{transform:rotate(5deg) scale(1.1)}.card-step-tag{font-size:0.75rem;font-weight:800;text-transform:uppercase;color:#ff0000;letter-spacing:0.1em;margin-bottom:8px}.how-to-card h3{font-size:1.4rem;font-weight:700;color:var(--text);margin-bottom:12px}.how-to-card p{font-size:1rem;color:var(--muted);line-height:1.6}.how-to-card{opacity:0;transform:translateY(20px);animation:fadeInUp 0.8s forwards}.how-to-card:nth-child(2){animation-delay:0.2s}.how-to-card:nth-child(3){animation-delay:0.4s}@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}@media (max-width:900px){.how-to-card-grid{grid-template-columns:1fr;gap:24px;max-width:500px;margin:0 auto}.how-to-premium{padding:60px 20px}}.section-white{background:#fff;padding:80px 0}.tool-cta{margin-top:60px;padding:44px 28px;background:#ff0000;border-radius:20px;color:#ffffff;text-align:center}.tool-cta h3{color:#ffffff;margin-bottom:12px}.tool-cta p{color:rgba(255, 255, 255, 0.9);margin-bottom:24px}.btn-minimal{display:inline-block;padding:13px 32px;background:#ffffff;color:#ff0000;border-radius:30px;font-weight:700;font-size:0.95rem;text-decoration:none;transition:background 0.2s, transform 0.1s;border:none;cursor:pointer}.btn-minimal:hover{background:#f0f0f0;text-decoration:none;transform:scale(1.03)}.footer-share{text-align:center;padding:20px 0 16px;border-top:1px solid var(--border-color);margin-bottom:16px}.footer-share-title{font-size:0.82rem;font-weight:600;color:var(--text-muted);margin-bottom:12px;text-transform:uppercase;letter-spacing:0.05em}.footer-share-btns{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.f-share-btn{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;text-decoration:none;transition:transform 0.2s, opacity 0.15s;box-shadow:0 2px 6px rgba(0, 0, 0, 0.15)}.f-share-btn:hover{transform:scale(1.1);text-decoration:none}.f-fb{background:#1877f2}.f-tw{background:#000000}.f-wa{background:#25d366}.f-tg{background:#0088cc}@media (max-width:600px){.tool-cta{padding:28px 16px;margin-top:40px;border-radius:14px}.tool-cta h3{font-size:1.05rem}.tool-cta p{font-size:0.87rem}}@media (max-width:992px){.process-flow{flex-direction:column;align-items:flex-start;gap:32px}.process-arrow{display:none}.feature-grid-minimal{grid-template-columns:1fr;gap:40px}}@media (max-width:600px){.section-title{font-size:1.5rem}.step-content h3{font-size:1.1rem}.step-content p, .feature-text-min p{font-size:16px}}.seo-card-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(300px, 1fr));gap:25px;margin-top:40px}.seo-card{background:#fff;border:1px solid #eee;border-radius:12px;padding:30px;transition:transform 0.2s ease, box-shadow 0.2s ease;display:flex;flex-direction:column;align-items:flex-start;text-align:left}.seo-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(0, 0, 0, 0.05);border-color:#e5e5e5}.seo-icon{background:rgba(255, 0, 0, 0.05);width:56px;height:56px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:20px}.seo-card h3{font-size:1.25rem;font-weight:700;color:#000;margin-bottom:15px;line-height:1.3}.seo-card p{font-size:0.95rem;line-height:1.7;color:#444;margin:0}.seo-card-list{list-style:none;padding:0;margin:0;width:100%}.seo-card-list li{font-size:0.95rem;line-height:1.7;color:#444;position:relative;padding-left:22px;margin-bottom:8px}.seo-card-list li::before{content:'✓';position:absolute;left:0;color:#ff0000;font-weight:700}[data-theme="dark"] .seo-card{background:#1a1a1a;border-color:#333}[data-theme="dark"] .seo-card h3{color:#fff}[data-theme="dark"] .seo-card p, [data-theme="dark"] .seo-card-list li{color:#aaa}[data-theme="dark"] .seo-card:hover{box-shadow:0 10px 40px rgba(0, 0, 0, 0.3)}@media (max-width:600px){.seo-card{align-items:center;text-align:center}.seo-card-list li{padding-left:0;display:flex;justify-content:center;align-items:center;gap:8px}.seo-card-list li::before{position:static}}.blog-page-container{max-width:1100px;margin:0 auto;padding:60px 24px 80px}.blog-page-header{text-align:center;max-width:700px;margin:0 auto 60px;padding-bottom:40px;border-bottom:1px solid var(--border-color)}.blog-main-title{font-size:2.75rem;font-weight:700;color:var(--text-color);margin:0 0 16px 0;line-height:1.2;letter-spacing:-0.02em}.blog-subtitle{font-size:1.125rem;color:var(--text-muted);margin:0;line-height:1.6;font-weight:400}@media (max-width:768px){.blog-page-container{padding:40px 20px 60px}.blog-page-header{margin-bottom:40px;padding-bottom:30px}.blog-main-title{font-size:2rem}.blog-subtitle{font-size:1rem}}@media (max-width:480px){.blog-main-title{font-size:1.75rem}.blog-subtitle{font-size:0.938rem}}.blog-grid{display:grid;grid-template-columns:repeat(auto-fill, minmax(320px, 1fr));gap:28px;margin-top:0}@media (max-width:1023px){.blog-grid{grid-template-columns:repeat(2, 1fr)}}@media (max-width:599px){.blog-grid{grid-template-columns:1fr;gap:20px}}