:root{--font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--container-max:1140px;--input-max:800px;--color-primary:#7c3aed;--color-primary-dark:#6d28d9;--color-accent:#e11d48;--gradient-hero:linear-gradient(135deg, #5b21b6 0%, #7c3aed 50%, #c026d3 100%);--gradient-button:linear-gradient(135deg, #7c3aed 0%, #a855f7 100%);--gradient-banner:linear-gradient(135deg, #673ab7 0%, #9c27b0 100%);--text-main:#262626;--text-muted:#666;--text-light:#8e8e8e;--bg-page:#fff;--bg-subtle:#f8fafc;--border-color:#e2e8f0;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-full:9999px;--shadow-sm:0 1px 3px #00000014;--shadow-md:0 4px 16px #00000014;--shadow-lg:0 10px 30px #0000001f;--shadow-input:0 8px 30px #00000029}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-family);color:var(--text-main);background-color:var(--bg-page);flex-direction:column;min-height:100vh;font-size:16px;line-height:1.7;display:flex}a{color:var(--color-primary);text-decoration:none;transition:color .15s}a:hover{color:var(--color-primary-dark)}img,video{max-width:100%;height:auto;display:block}button,input{font-family:inherit;font-size:inherit}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{color:#fff;border-radius:var(--radius-sm);z-index:1000;background:#000;padding:8px 16px;transition:top .2s;position:absolute;top:-60px;left:16px}.skip-link:focus{top:16px}.container{width:100%;max-width:var(--container-max);margin-left:auto;margin-right:auto;padding-left:20px;padding-right:20px}.site-header{z-index:100;border-bottom:1px solid var(--border-color);box-shadow:var(--shadow-sm);background-color:#fff;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;height:64px;display:flex}.brand{color:#1a1a1a;letter-spacing:-.02em;text-transform:lowercase;align-items:center;gap:8px;font-size:1.25rem;font-weight:800;display:flex}.brand:hover{color:var(--color-primary)}.mobile-toggle{cursor:pointer;color:var(--text-main);background:0 0;border:none;padding:8px;display:none}.navigation{align-items:center;gap:24px;display:flex}.navigation a{color:var(--text-main);font-size:.95rem;font-weight:500}.navigation a:hover{color:var(--color-primary)}.nav-dropdown{position:relative}.nav-dropdown>button{color:var(--text-main);cursor:pointer;background:0 0;border:none;align-items:center;gap:6px;padding:6px 0;font-size:.95rem;font-weight:500;display:flex}.nav-dropdown>button:hover{color:var(--color-primary)}.dropdown-content{border:1px solid var(--border-color);border-radius:var(--radius-md);min-width:220px;box-shadow:var(--shadow-md);z-index:101;background:#fff;flex-direction:column;padding:8px 0;display:flex;position:absolute;top:calc(100% + 8px);left:0}.dropdown-content a{color:var(--text-main);padding:10px 16px;font-size:.9rem;display:block}.dropdown-content a:hover{background-color:var(--bg-subtle);color:var(--color-primary)}.language{color:var(--color-primary);border-radius:var(--radius-full);background:#7c3aed14;padding:4px 10px;font-size:.85rem;font-weight:600}.download-hero{background:var(--gradient-hero);color:#fff;padding:48px 0 56px;position:relative;overflow:hidden}.download-hero:before{content:"";pointer-events:none;background:radial-gradient(circle,#ffffff26 0%,#fff0 70%);width:600px;height:600px;position:absolute;top:-50%;right:-20%}.hero-inner{text-align:center;flex-direction:column;align-items:center;display:flex}.mode-tabs{flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:28px;display:flex}.mode-tabs button{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;border-radius:var(--radius-md);cursor:pointer;background:#ffffff26;border:1px solid #ffffff40;align-items:center;gap:8px;padding:10px 18px;font-size:.95rem;font-weight:600;transition:all .2s;display:flex}.mode-tabs button:hover{background:#ffffff40;transform:translateY(-1px)}.mode-tabs button[aria-selected=true]{color:var(--color-primary-dark);background:#fff;border-color:#fff;box-shadow:0 4px 14px #0000002e}.hero-titles{max-width:800px;margin:0 auto 24px}.hero-titles h1{letter-spacing:-.03em;margin-bottom:8px;font-size:2.25rem;font-weight:800;line-height:1.25}.hero-titles p{color:#ffffffeb;font-size:1.125rem;font-weight:400}.download-form{width:100%;max-width:var(--input-max);gap:12px;margin:0 auto;display:flex}.input-wrap{border-radius:var(--radius-md);box-shadow:var(--shadow-input);background:#fff;flex:1;align-items:center;display:flex;position:relative;overflow:hidden}.input-wrap input{width:100%;height:56px;color:var(--text-main);background:0 0;border:none;outline:none;padding:0 96px 0 20px;font-size:1rem}.input-wrap input::placeholder{color:var(--text-light)}.input-wrap input:focus{outline:2px solid #ffffff80}.paste-button{border:1px solid var(--border-color);border-radius:var(--radius-sm);color:#475569;cursor:pointer;background:#f1f5f9;align-items:center;gap:6px;height:40px;padding:0 14px;font-size:.85rem;font-weight:600;transition:all .15s;display:flex;position:absolute;right:8px}.paste-button:hover{color:#1e293b;background:#e2e8f0}.download-button{height:56px;color:var(--color-primary-dark);border-radius:var(--radius-md);cursor:pointer;box-shadow:var(--shadow-input);white-space:nowrap;background:#fff;border:none;justify-content:center;align-items:center;gap:8px;padding:0 32px;font-size:1.05rem;font-weight:700;transition:all .2s;display:flex}.download-button:hover:not(:disabled){background:#f8fafc;transform:translateY(-1px);box-shadow:0 10px 32px #00000038}.download-button:disabled{opacity:.85;cursor:not-allowed}.download-error{max-width:var(--input-max);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:#fff;border-radius:var(--radius-md);text-align:center;background:#e11d4826;border:1px solid #fff6;margin:16px auto 0;padding:12px 16px;font-size:.95rem;font-weight:500}.loading-status{color:#ffffffe6;margin-top:14px;font-size:.95rem}.guide-link{margin-top:18px;font-size:.95rem}.guide-link a{color:#fff;text-underline-offset:3px;font-weight:600;text-decoration:underline}.guide-link a:hover{color:#fef08a}.spin{animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.results{border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);text-align:center;background:#fff;margin-top:36px;margin-bottom:36px;padding:32px}.results h2{color:var(--text-main);margin-bottom:6px;font-size:1.5rem;font-weight:700}.results p{color:var(--text-muted);margin-bottom:24px}.result-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;margin-bottom:28px;display:grid}.result-item{background:var(--bg-subtle);border:1px solid var(--border-color);border-radius:var(--radius-md);flex-direction:column;display:flex;overflow:hidden}.result-item img,.result-item video{aspect-ratio:1;object-fit:cover;background:#000;width:100%}.result-item a{background:var(--gradient-button);color:#fff;border-radius:var(--radius-sm);justify-content:center;align-items:center;gap:8px;margin:12px;padding:10px 16px;font-size:.95rem;font-weight:600;transition:opacity .15s;display:flex}.result-item a:hover{opacity:.92;color:#fff}.new-download{color:var(--text-main);border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;background:#fff;align-items:center;gap:8px;padding:10px 20px;font-weight:600;transition:all .15s;display:inline-flex}.new-download:hover{background:var(--bg-subtle)}.content-container{padding-top:36px;padding-bottom:64px}.terms-note{border:1px solid #e2e8f0;border-left:4px solid var(--color-primary);border-radius:var(--radius-sm);color:#334155;background:#f8fafc;margin-bottom:28px;padding:14px 18px;font-size:.95rem}.terms-note strong{color:var(--color-primary-dark)}.app-banner{border-radius:var(--radius-lg);color:#fff;background:linear-gradient(135deg,#4c1d95 0%,#6d28d9 45%,#7c3aed 75%,#9333ea 100%);border:1px solid #fff3;margin:36px 0;padding:36px 44px;position:relative;overflow:hidden;box-shadow:0 12px 36px #6d28d938}.app-banner .banner-shape{pointer-events:none;height:100%;position:absolute;top:0}.app-banner .banner-shape.left{background:radial-gradient(circle,#ffffff1f 0%,#fff0 70%);width:180px;left:-50px;transform:skew(-20deg)}.app-banner .banner-shape.right{background:radial-gradient(circle,#ec489940 0%,#fff0 70%);width:260px;right:-40px;transform:skew(20deg)}.banner-content{z-index:2;justify-content:space-between;align-items:center;gap:36px;display:flex;position:relative}.banner-text{text-align:left;flex:1}.banner-badge{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fef08a;text-transform:uppercase;letter-spacing:.05em;border-radius:var(--radius-full);background:#ffffff29;border:1px solid #ffffff47;align-items:center;gap:6px;margin-bottom:12px;padding:5px 12px;font-size:.8rem;font-weight:700;display:inline-flex}.app-banner h2{color:#fff;letter-spacing:-.02em;margin-bottom:8px;font-size:1.7rem;font-weight:800;line-height:1.3}.app-banner p{color:#fffffff0;max-width:640px;margin-bottom:16px;font-size:1.05rem;line-height:1.6}.banner-devices{color:#ffffffe6;flex-wrap:wrap;gap:10px;font-size:.85rem;font-weight:600;display:flex}.banner-devices span{border-radius:var(--radius-sm);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffff1f;border:1px solid #ffffff2e;padding:4px 10px}.banner-action{flex-shrink:0}.banner-cta{color:#4c1d95;border-radius:var(--radius-full);white-space:nowrap;background:#fff;align-items:center;gap:10px;padding:14px 28px;font-size:1.05rem;font-weight:700;transition:all .2s cubic-bezier(.16,1,.3,1);display:inline-flex;box-shadow:0 8px 24px #0000002e}.banner-cta:hover{color:#3b0764;background:#fdf4ff;transform:translateY(-2px);box-shadow:0 12px 30px #00000042}.banner-cta .cta-arrow{transition:transform .2s}.banner-cta:hover .cta-arrow{transform:translate(4px)}@media (width<=860px){.app-banner{padding:28px 24px}.banner-content{text-align:center;flex-direction:column;gap:22px}.banner-text{text-align:center}.banner-devices{justify-content:center}.banner-action{width:100%}.banner-cta{justify-content:center;width:100%}}hr{border:0;border-top:1px solid var(--border-color);margin:36px 0}.page-article section{margin-bottom:48px}.page-article h2{color:#1a1a1a;letter-spacing:-.02em;margin-bottom:16px;font-size:1.75rem;font-weight:800}.page-article p{color:#4a4a4a;margin-bottom:14px;line-height:1.8}.feature-list{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-top:16px;list-style:none;display:grid}.feature-list li{background:var(--bg-subtle);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:16px 20px;line-height:1.6}.feature-list li strong{color:var(--color-primary-dark)}.step{margin-bottom:16px;font-size:1.05rem}.step strong{color:#1a1a1a}.guide-note{border-radius:var(--radius-sm);color:#92400e;background:#fffbeb;border:1px solid #fef3c7;margin-top:16px;padding:12px 16px;font-size:.9rem}.responsible-note{border-radius:var(--radius-md);background:#f1f5f9;border:1px solid #cbd5e1;margin-top:24px;padding:16px 20px}.responsible-note strong{color:#0f172a;margin-bottom:4px;font-size:1rem;display:block}.responsible-note p{color:#475569;margin-bottom:8px;font-size:.95rem}.responsible-note a{font-size:.9rem;font-weight:600}.faq h2{margin-bottom:24px}.faq-item{border:1px solid var(--border-color);border-radius:var(--radius-md);background:#fff;margin-bottom:12px;padding:20px;transition:box-shadow .15s}.faq-item:hover{box-shadow:var(--shadow-sm)}.faq-item h3{color:#1a1a1a;margin-bottom:8px;font-size:1.1rem;font-weight:700}.faq-item p{color:#555;margin-bottom:0}.tutorial-art{border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);background:#f8fafc;max-width:760px;margin:20px 0 28px;padding:28px 24px 20px}.tutorial-scene{flex-wrap:wrap;justify-content:center;align-items:center;gap:32px;display:flex}.phone-mockup{color:#1e293b;background:#fff;border:4px solid #0f172a;border-radius:28px;width:250px;font-size:.8rem;position:relative;overflow:hidden;box-shadow:0 16px 32px #0f172a26}.phone-header{background:#fff;border-bottom:1px solid #f1f5f9;padding:8px 12px 6px}.phone-speaker{border-radius:var(--radius-full);background:#cbd5e1;width:44px;height:4px;margin:0 auto 6px}.phone-bar{align-items:center;gap:8px;display:flex}.avatar-dot{background:linear-gradient(135deg,#f59e0b,#ec4899,#8b5cf6);border-radius:50%;width:20px;height:20px}.post-author{flex:1;font-size:.78rem;font-weight:700}.post-more{color:#64748b;letter-spacing:1px;font-size:.8rem}.phone-media{background:#e2e8f0;height:140px;position:relative;overflow:hidden}.media-gradient{opacity:.85;background:linear-gradient(135deg,#6366f1 0%,#a855f7 50%,#ec4899 100%);width:100%;height:100%}.media-tag{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:#fff;border-radius:var(--radius-full);background:#0006;padding:2px 8px;font-size:.65rem;font-weight:600;position:absolute;top:8px;right:8px}.phone-actions{color:#334155;justify-content:space-between;align-items:center;padding:8px 12px;display:flex}.action-icons{gap:10px;display:flex}.active-share{color:var(--color-primary)}.share-sheet{background:#fff;border-top:2px solid #e2e8f0;border-radius:18px 18px 0 0;padding:10px 12px 14px;box-shadow:0 -6px 16px #00000014}.sheet-handle{border-radius:var(--radius-full);background:#cbd5e1;width:32px;height:3px;margin:0 auto 8px}.sheet-title{color:#64748b;text-align:center;text-transform:uppercase;letter-spacing:.03em;margin-bottom:8px;font-size:.72rem;font-weight:700}.sheet-option{background:#f8fafc;border:1.5px dashed #cbd5e1;border-radius:12px;align-items:center;gap:8px;padding:8px 10px;display:flex}.sheet-option.highlight{background:#f5f3ff;border-style:solid;border-color:#8b5cf6}.sheet-icon{background:var(--color-primary);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;display:flex}.sheet-text{flex-direction:column;flex:1;display:flex}.sheet-text strong{color:#1e1b4b;font-size:.8rem}.sheet-text small{color:#6d28d9;font-size:.65rem}.tap-badge{color:#fff;border-radius:var(--radius-full);background:#7c3aed;padding:3px 7px;font-size:.65rem;font-weight:700;animation:2s infinite pulse-glow;box-shadow:0 2px 6px #7c3aed59}@keyframes pulse-glow{0%,to{transform:scale(1)}50%{transform:scale(1.06)}}.tutorial-arrow{color:#8b5cf6;border:1px solid var(--border-color);width:44px;height:44px;box-shadow:var(--shadow-sm);background:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.copied-card{border-radius:var(--radius-md);background:#fff;border:1px solid #e2e8f0;flex-direction:column;gap:12px;max-width:300px;padding:20px;display:flex;box-shadow:0 4px 14px #0000000d}.copied-badge{color:#059669;align-items:center;gap:8px;font-size:.95rem;font-weight:700;display:inline-flex}.copied-url-box{border-radius:var(--radius-sm);color:#0f172a;background:#f1f5f9;border:1px solid #e2e8f0;align-items:center;gap:8px;padding:8px 12px;display:flex}.copied-url-box code{text-overflow:ellipsis;white-space:nowrap;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.8rem;overflow:hidden}.copied-hint{color:#64748b;margin:0;font-size:.85rem;line-height:1.5}.copied-next{color:#4338ca;border-radius:var(--radius-sm);background:#eef2ff;border-left:3px solid #6366f1;padding:8px 10px;font-size:.82rem}.tutorial-caption{text-align:center;color:#64748b;border-top:1px solid #e2e8f0;margin-top:18px;padding-top:14px;font-size:.88rem;font-weight:500}@media (width<=640px){.tutorial-scene{flex-direction:column;gap:20px}.tutorial-arrow{transform:rotate(90deg)}.phone-mockup,.copied-card{width:100%;max-width:280px}}.static-page{padding:48px 0 80px}.static-article{max-width:800px;margin:0 auto}.static-article h1{color:#1a1a1a;letter-spacing:-.02em;margin-bottom:12px;font-size:2.25rem;font-weight:800}.static-article .lead{color:var(--text-muted);margin-bottom:32px;font-size:1.125rem;line-height:1.7}.static-article h2{color:#1a1a1a;margin-top:32px;margin-bottom:12px;font-size:1.5rem;font-weight:700}.static-article p{color:#4a4a4a;margin-bottom:16px;line-height:1.8}.static-article ul{margin-bottom:20px;margin-left:24px}.static-article li{color:#4a4a4a;margin-bottom:8px}.error-page{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:60vh;padding:32px 20px;display:flex}.error-page h1{color:var(--color-primary);margin-bottom:12px;font-size:3.5rem;font-weight:900}.error-page p{color:var(--text-muted);margin-bottom:24px;font-size:1.15rem}.error-page a,.error-page button{background:var(--color-primary);color:#fff;border-radius:var(--radius-md);cursor:pointer;border:none;margin:6px;padding:10px 24px;font-weight:600;display:inline-block}.site-footer{border-top:1px solid var(--border-color);color:var(--text-muted);background-color:#f8fafc;margin-top:auto;padding:40px 0 28px;font-size:.9rem}.footer-links{flex-wrap:wrap;gap:24px;margin-bottom:16px;display:flex}.footer-links a{color:var(--text-main);font-weight:500}.footer-links a:hover{color:var(--color-primary)}.site-footer p{margin-bottom:6px}.site-footer .copyright{color:var(--text-light);margin-top:8px;font-size:.85rem}.footer-disclaimer{max-width:var(--container-max);color:#94a3b8;border-top:1px solid #edf2f7;margin:20px auto 0;padding:16px 20px 0;font-size:.8rem;line-height:1.6}@media (width<=840px){.hero-titles h1{font-size:1.75rem}.download-form{flex-direction:column}.download-button{width:100%}.mode-tabs{gap:6px}.mode-tabs button{padding:8px 12px;font-size:.85rem}}@media (width<=640px){.mobile-toggle{display:block}.navigation{border-bottom:1px solid var(--border-color);width:100%;box-shadow:var(--shadow-md);background:#fff;flex-direction:column;align-items:flex-start;gap:16px;padding:20px;display:none;position:absolute;top:64px;left:0}.navigation.is-open{display:flex}.nav-dropdown{width:100%}.dropdown-content{box-shadow:none;border:none;padding:6px 0 0 12px;position:static}.mode-tabs button span{display:none}.mode-tabs button{border-radius:var(--radius-full);padding:10px}}.nav-ext-link{border-radius:var(--radius-full);background:#f5f3ff;border:1px solid #ddd6fe;align-items:center;gap:6px;padding:6px 14px;font-size:.88rem;font-weight:600;transition:all .2s;display:inline-flex;color:#7c3aed!important}.nav-ext-link:hover{background:#7c3aed;border-color:#7c3aed;transform:translateY(-1px);box-shadow:0 4px 12px #7c3aed40;color:#fff!important}.ext-feature-banner{border-radius:var(--radius-lg);background:linear-gradient(135deg,#fdf4ff 0%,#f5f3ff 50%,#eff6ff 100%);border:1.5px solid #e9d5ff;justify-content:space-between;align-items:center;gap:24px;margin:32px 0;padding:28px 32px;display:flex;box-shadow:0 8px 24px #7c3aed12}.ext-feature-content{flex:1}.ext-feature-badge{color:#fff;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.04em;background:#7c3aed;align-items:center;gap:6px;margin-bottom:10px;padding:4px 12px;font-size:.75rem;font-weight:700;display:inline-flex}.ext-feature-content h3{color:#1e1b4b;margin-bottom:8px;font-size:1.35rem;font-weight:700}.ext-feature-content p{color:#4b5563;margin:0;font-size:.95rem;line-height:1.6}.btn-ext-learn{border-radius:var(--radius-full);white-space:nowrap;background:linear-gradient(135deg,#7c3aed 0%,#9333ea 100%);align-items:center;gap:10px;padding:12px 24px;font-size:.95rem;font-weight:600;transition:all .2s;display:inline-flex;box-shadow:0 6px 18px #7c3aed47;color:#fff!important}.btn-ext-learn:hover{transform:translateY(-2px);box-shadow:0 8px 22px #7c3aed61}@media (width<=768px){.ext-feature-banner{flex-direction:column;align-items:flex-start;padding:24px 20px}.btn-ext-learn{justify-content:center;width:100%}}.extension-page{padding-bottom:80px}.ext-hero{color:#fff;text-align:center;background:linear-gradient(135deg,#4338ca 0%,#6d28d9 45%,#9d174d 100%);padding:56px 0 64px}.ext-hero-inner{flex-direction:column;align-items:center;max-width:820px;display:flex}.ext-badge{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:var(--radius-full);background:#ffffff26;border:1px solid #ffffff40;align-items:center;gap:8px;margin-bottom:20px;padding:6px 16px;font-size:.85rem;font-weight:600;display:inline-flex}.ext-hero h1{letter-spacing:-.02em;margin-bottom:16px;font-size:2.5rem;font-weight:800;line-height:1.25}.ext-lead{color:#ffffffe6;max-width:660px;margin-bottom:36px;font-size:1.15rem;line-height:1.7}.ext-download-card{color:#1e293b;border-radius:var(--radius-lg);text-align:left;background:#fff;border:1px solid #ffffff4d;width:100%;max-width:640px;padding:32px;box-shadow:0 20px 40px #00000038}.ext-download-header{align-items:center;gap:18px;margin-bottom:24px;display:flex}.ext-icon-box{color:#fff;background:linear-gradient(135deg,#7c3aed 0%,#db2777 100%);border-radius:16px;flex-shrink:0;justify-content:center;align-items:center;width:64px;height:64px;display:flex;box-shadow:0 8px 18px #7c3aed4d}.ext-meta strong{color:#0f172a;font-size:1.2rem}.ext-title-row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.version-tag{color:#4338ca;border-radius:var(--radius-full);background:#e0e7ff;padding:2px 8px;font-size:.72rem;font-weight:700}.ext-meta p{color:#64748b;margin-top:4px;font-size:.88rem}.ext-download-action{margin-bottom:24px}.ext-btn-primary{border-radius:var(--radius-md);background:linear-gradient(135deg,#7c3aed 0%,#9333ea 100%);justify-content:center;align-items:center;gap:12px;width:100%;padding:16px 24px;font-size:1.05rem;font-weight:700;transition:all .2s;display:flex;box-shadow:0 8px 20px #7c3aed59;color:#fff!important}.ext-btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px #7c3aed73}.ext-btn-primary.large{max-width:380px;margin:0 auto}.ext-specs{color:#64748b;justify-content:center;align-items:center;gap:10px;margin-top:12px;font-size:.82rem;display:flex}.ext-compatibility{border-top:1px solid #f1f5f9;padding-top:20px}.ext-compatibility small{color:#94a3b8;text-transform:uppercase;margin-bottom:10px;font-size:.75rem;font-weight:600;display:block}.comp-badges{flex-wrap:wrap;gap:8px;display:flex}.comp-badges span{color:#334155;border-radius:var(--radius-sm);background:#f8fafc;border:1px solid #e2e8f0;padding:4px 10px;font-size:.8rem;font-weight:600}.ext-cws-status{border-radius:var(--radius-md);text-align:left;background:#00000040;border:1px solid #fff3;align-items:center;gap:12px;margin-top:32px;padding:12px 20px;font-size:.88rem;display:inline-flex}.status-dot{background:#22c55e;border-radius:50%;flex-shrink:0;width:10px;height:10px}.status-dot.pulse{animation:2s infinite dot-pulse;box-shadow:0 0 #22c55eb3}@keyframes dot-pulse{0%{box-shadow:0 0 #22c55eb3}70%{box-shadow:0 0 0 8px #22c55e00}to{box-shadow:0 0 #22c55e00}}.section-header{text-align:center;max-width:680px;margin:0 auto 48px}.section-header .sub-title{color:#7c3aed;text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px;font-size:.85rem;font-weight:700;display:inline-block}.section-header h2{color:#0f172a;margin-bottom:12px;font-size:2rem;font-weight:800}.section-header p{color:#64748b;font-size:1.05rem}.ext-guide{padding-top:72px}.steps-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;display:grid}.step-box{border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);background:#fff;border:1px solid #e2e8f0;padding:28px 24px;transition:all .2s;position:relative}.step-box:hover{box-shadow:var(--shadow-md);border-color:#cbd5e1;transform:translateY(-3px)}.step-box.step-highlight{background:linear-gradient(135deg,#fdf4ff 0%,#f5f3ff 100%);border-color:#c084fc}.step-num{color:#64748b;background:#f1f5f9;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;font-size:.82rem;font-weight:700;display:flex;position:absolute;top:18px;right:18px}.step-highlight .step-num{color:#fff;background:#7c3aed}.step-icon{color:#7c3aed;background:#f5f3ff;border-radius:12px;justify-content:center;align-items:center;width:48px;height:48px;margin-bottom:18px;display:flex}.step-highlight .step-icon{color:#fff;background:#7c3aed}.step-box h3{color:#1e1b4b;margin-bottom:10px;font-size:1.15rem;font-weight:700}.step-box p{color:#4b5563;font-size:.92rem;line-height:1.6}.step-box code{border-radius:var(--radius-sm);color:#4338ca;background:#f1f5f9;padding:2px 6px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.82rem}.step-box .code-badge{color:#3730a3;background:#e0e7ff;border-radius:4px;padding:3px 8px;font-weight:700;display:inline-block}.step-box kbd{background:#f1f5f9;border:1px solid #cbd5e1;border-radius:4px;padding:2px 6px;font-size:.8rem;font-weight:700;box-shadow:0 1px 2px #00000014}.ext-features{padding-top:80px}.features-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;display:grid}.feature-card{border-radius:var(--radius-md);box-shadow:var(--shadow-sm);background:#fff;border:1px solid #e2e8f0;padding:28px}.f-icon{color:#3b82f6;background:#eff6ff;border-radius:12px;justify-content:center;align-items:center;width:48px;height:48px;margin-bottom:16px;display:flex}.feature-card:first-child .f-icon{color:#c026d3;background:#fdf4ff}.feature-card:nth-child(2) .f-icon{color:#7c3aed;background:#f5f3ff}.feature-card:nth-child(3) .f-icon{color:#059669;background:#ecfdf5}.feature-card:nth-child(4) .f-icon{color:#2563eb;background:#eff6ff}.feature-card h3{color:#0f172a;margin-bottom:10px;font-size:1.15rem;font-weight:700}.feature-card p{color:#64748b;font-size:.92rem;line-height:1.6}.ext-shortcut{padding-top:64px}.shortcut-box{color:#fff;border-radius:var(--radius-lg);background:linear-gradient(135deg,#1e1b4b 0%,#312e81 100%);justify-content:space-between;align-items:center;gap:32px;padding:36px 40px;display:flex;box-shadow:0 12px 30px #1e1b4b33}.shortcut-text h3{margin-bottom:6px;font-size:1.35rem;font-weight:700}.shortcut-text p{color:#c7d2fe;margin:0;font-size:.95rem}.keys-display{border-radius:var(--radius-md);white-space:nowrap;background:#ffffff1a;border:1px solid #ffffff26;align-items:center;gap:12px;padding:12px 24px;display:flex}.keys-display kbd{color:#1e1b4b;background:#fff;border-radius:6px;padding:6px 14px;font-family:inherit;font-size:1.1rem;font-weight:800;box-shadow:0 3px #cbd5e1}.shortcut-desc{color:#a5b4fc;font-size:.9rem;font-weight:600}@media (width<=768px){.shortcut-box{flex-direction:column;align-items:flex-start;padding:28px 24px}.keys-display{justify-content:center;width:100%}}.ext-faq{padding-top:80px}.faq-list{flex-direction:column;gap:16px;max-width:800px;margin:0 auto;display:flex}.faq-card{border-radius:var(--radius-md);box-shadow:var(--shadow-sm);background:#fff;border:1px solid #e2e8f0;padding:24px}.faq-card h4{color:#1e1b4b;margin-bottom:8px;font-size:1.1rem;font-weight:700}.faq-card p{color:#4b5563;margin:0;font-size:.95rem;line-height:1.65}.ext-cta-bottom{padding-top:80px}.cta-box{border-radius:var(--radius-lg);text-align:center;box-shadow:var(--shadow-md);background:linear-gradient(135deg,#f5f3ff 0%,#fae8ff 100%);border:1.5px solid #e9d5ff;padding:48px 32px}.cta-box h2{color:#1e1b4b;margin-bottom:12px;font-size:1.85rem;font-weight:800}.cta-box p{color:#64748b;margin-bottom:28px;font-size:1.05rem}