@keyframes scroll-left{0%{transform:translateX(0)}to{transform:translateX(-50%)}}@keyframes scroll-right{0%{transform:translateX(-50%)}to{transform:translateX(0)}}@keyframes usecase-float{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}*{margin:0;padding:0;box-sizing:border-box}body,html{min-height:100vh;background:#fff}html{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans",Helvetica,Arial,sans-serif;overflow-x:clip;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{display:block;padding:40px 15px 0;overflow-x:hidden;font-size:14px;line-height:1.6;color:#57606a}.auth-container{width:100%;max-width:min(900px,calc(100vw - 30px));margin:0 auto}.auth-card{padding:0 24px;background:0 0}.auth-card .usecase-section{margin-left:-24px;margin-right:-24px}.mobile-logo{display:block;width:160px;height:160px;margin:0 auto 24px}h1{margin:0 0 16px;font-size:28px;font-weight:700;color:#1f2328;text-align:center;letter-spacing:-.025em;line-height:1.3}.hero-description-block,.subtitle{margin:0 auto 50px;max-width:720px;text-align:center}.subtitle{color:#57606a;font-size:14px;line-height:1.7;max-width:640px;margin:0 auto}#telegram-login-container{display:flex;justify-content:center;margin:0;padding:0}.bonus-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:0 0 80px}.bonus-grid--security{grid-template-columns:repeat(2,1fr)}.bonus-card{border:1px solid #e4e8ec;border-radius:10px;padding:24px;background:#fff;transition:border-color 200ms cubic-bezier(.4,0,.2,1),box-shadow 200ms cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;gap:12px;text-align:left;box-shadow:0 1px 3px rgba(31,35,40,.04),0 1px 2px rgba(31,35,40,.06)}.bonus-card:hover{border-color:#c9cfd6;box-shadow:0 4px 12px rgba(31,35,40,.08)}.bonus-num{font-size:32px;font-weight:700;color:#e4e8ec;line-height:1}.bonus-card h2{font-size:15px;font-weight:600;color:#1f2328;margin:0}.bonus-card .feature-description{font-size:14px;color:#57606a;line-height:1.7;text-align:left}@media (max-width:768px){.bonus-grid{grid-template-columns:1fr;gap:8px;margin-top:48px}.bonus-grid--security{grid-template-columns:1fr}.bonus-card{padding:16px}.bonus-num{font-size:24px}}.bonus-card--accent{border-top:3px solid #068487;position:relative;padding-top:28px}.bonus-card--accent:nth-child(1){border-top-color:#1e40af}.bonus-card--accent:nth-child(2){border-top-color:#0ea5a0}.bonus-card--accent:nth-child(3){border-top-color:#5b8def}.bonus-card--accent:nth-child(4){border-top-color:#8b5cf6}.bonus-card--accent:nth-child(5){border-top-color:#d97706}.bonus-card--accent:nth-child(6){border-top-color:#ef4444}.bonus-card--accent:hover{border-top-color:#068487;box-shadow:0 6px 20px rgba(6,132,135,.1)}.bonus-card--accent:nth-child(1):hover{border-top-color:#1e40af;box-shadow:0 6px 20px rgba(30,64,175,.1)}.bonus-card--accent:nth-child(2):hover{border-top-color:#0ea5a0;box-shadow:0 6px 20px rgba(14,165,160,.1)}.bonus-card--accent:nth-child(3):hover{border-top-color:#5b8def;box-shadow:0 6px 20px rgba(91,141,239,.1)}.bonus-card--accent:nth-child(4):hover{border-top-color:#8b5cf6;box-shadow:0 6px 20px rgba(139,92,246,.1)}.bonus-card--accent:nth-child(5):hover{border-top-color:#d97706;box-shadow:0 6px 20px rgba(217,119,6,.1)}.bonus-card--accent:nth-child(6):hover{border-top-color:#ef4444;box-shadow:0 6px 20px rgba(239,68,68,.1)}.bonus-card--accent .bonus-card__icon{width:40px;height:40px;background:rgba(6,132,135,.08);border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-bottom:14px;transition:background 200ms ease}.bonus-card--accent:nth-child(1) .bonus-card__icon{background:rgba(30,64,175,.08)}.bonus-card--accent:nth-child(2) .bonus-card__icon{background:rgba(14,165,160,.08)}.bonus-card--accent:nth-child(3) .bonus-card__icon{background:rgba(91,141,239,.08)}.bonus-card--accent:nth-child(4) .bonus-card__icon{background:rgba(139,92,246,.08)}.bonus-card--accent:nth-child(5) .bonus-card__icon{background:rgba(217,119,6,.08)}.bonus-card--accent:nth-child(6) .bonus-card__icon{background:rgba(239,68,68,.08)}.bonus-card--accent:hover .bonus-card__icon{background:rgba(6,132,135,.14)}.bonus-card--accent:nth-child(1):hover .bonus-card__icon{background:rgba(30,64,175,.14)}.bonus-card--accent:nth-child(2):hover .bonus-card__icon{background:rgba(14,165,160,.14)}.bonus-card--accent:nth-child(3):hover .bonus-card__icon{background:rgba(91,141,239,.14)}.bonus-card--accent:nth-child(4):hover .bonus-card__icon{background:rgba(139,92,246,.14)}.bonus-card--accent:nth-child(5):hover .bonus-card__icon{background:rgba(217,119,6,.14)}.bonus-card--accent:nth-child(6):hover .bonus-card__icon{background:rgba(239,68,68,.14)}.bonus-card--accent .bonus-card__icon svg,.bonus-card--security .bonus-card__icon svg{width:20px;height:20px}.bonus-card--accent .bonus-card__icon svg [stroke]{stroke:#068487}.bonus-card--accent:nth-child(1) .bonus-card__icon svg [stroke]{stroke:#1e40af}.bonus-card--accent:nth-child(2) .bonus-card__icon svg [stroke]{stroke:#0ea5a0}.bonus-card--accent:nth-child(3) .bonus-card__icon svg [stroke]{stroke:#5b8def}.bonus-card--accent .bonus-card__number{position:absolute;top:12px;right:16px;font-size:32px;font-weight:800;color:rgba(6,132,135,.06);line-height:1;user-select:none;letter-spacing:-.02em;pointer-events:none}.bonus-card--accent:nth-child(1) .bonus-card__number{color:rgba(30,64,175,.06)}.bonus-card--accent:nth-child(2) .bonus-card__number{color:rgba(14,165,160,.06)}.bonus-card--accent:nth-child(3) .bonus-card__number{color:rgba(91,141,239,.06)}@media (max-width:768px){.bonus-card--accent{padding:20px 16px 16px}.bonus-card--accent .bonus-card__number{font-size:24px;top:8px;right:12px}}.bonus-card--security{border-top:3px solid #7c3aed;position:relative;padding:28px 20px 18px}.bonus-card--security:nth-child(2){border-top-color:#6366f1}.bonus-card--security:nth-child(3){border-top-color:#8b5cf6}.bonus-card--security:nth-child(4){border-top-color:#a855f7}.bonus-card--security:hover{border-top-color:#7c3aed;box-shadow:0 6px 20px rgba(124,58,237,.1)}.bonus-card--security:nth-child(2):hover{border-top-color:#6366f1;box-shadow:0 6px 20px rgba(99,102,241,.1)}.bonus-card--security:nth-child(3):hover{border-top-color:#8b5cf6;box-shadow:0 6px 20px rgba(139,92,246,.1)}.bonus-card--security:nth-child(4):hover{border-top-color:#a855f7;box-shadow:0 6px 20px rgba(168,85,247,.1)}.bonus-card--security .bonus-card__icon{width:40px;height:40px;background:rgba(124,58,237,.08);border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-bottom:14px;transition:background 200ms ease}.bonus-card--security:nth-child(2) .bonus-card__icon{background:rgba(99,102,241,.08)}.bonus-card--security:nth-child(3) .bonus-card__icon{background:rgba(139,92,246,.08)}.bonus-card--security:nth-child(4) .bonus-card__icon{background:rgba(168,85,247,.08)}.bonus-card--security:hover .bonus-card__icon{background:rgba(124,58,237,.14)}.bonus-card--security:nth-child(2):hover .bonus-card__icon{background:rgba(99,102,241,.14)}.bonus-card--security:nth-child(3):hover .bonus-card__icon{background:rgba(139,92,246,.14)}.bonus-card--security:nth-child(4):hover .bonus-card__icon{background:rgba(168,85,247,.14)}.bonus-card--security .bonus-card__icon svg [stroke]{stroke:#7c3aed}.bonus-card--security:nth-child(2) .bonus-card__icon svg [stroke]{stroke:#6366f1}.bonus-card--security:nth-child(3) .bonus-card__icon svg [stroke]{stroke:#8b5cf6}.bonus-card--security:nth-child(4) .bonus-card__icon svg [stroke]{stroke:#a855f7}.bonus-card--security .bonus-card__number{position:absolute;top:12px;right:16px;font-size:32px;font-weight:800;color:rgba(124,58,237,.06);line-height:1;user-select:none;letter-spacing:-.02em;pointer-events:none}.bonus-card--security:nth-child(2) .bonus-card__number{color:rgba(99,102,241,.06)}.bonus-card--security:nth-child(3) .bonus-card__number{color:rgba(139,92,246,.06)}.bonus-card--security:nth-child(4) .bonus-card__number{color:rgba(168,85,247,.06)}@media (max-width:768px){.bonus-card--security{padding:14px 16px}.bonus-card--security .bonus-card__number{font-size:24px;top:8px;right:12px}.bonus-grid--security{padding:0}}.autopilot-section{border:1px solid #e4e8ec;border-radius:10px;padding:28px;background:#fff;margin:0 0 80px;display:flex;gap:16px;align-items:flex-start;transition:border-color 200ms cubic-bezier(.4,0,.2,1),box-shadow 200ms cubic-bezier(.4,0,.2,1);box-shadow:0 1px 3px rgba(31,35,40,.04),0 1px 2px rgba(31,35,40,.06)}.autopilot-section:hover{border-color:#c9cfd6;box-shadow:0 4px 12px rgba(31,35,40,.08)}.autopilot-left{flex-shrink:0;display:flex;flex-direction:column;align-items:flex-start;gap:8px}.autopilot-left .bonus-num{font-size:32px}.autopilot-badge{display:inline-block;padding:3px 10px;background:rgba(6,132,135,.1);color:#068487;font-size:11px;font-weight:600;border-radius:12px;letter-spacing:.3px}.autopilot-body h2{font-size:16px;font-weight:600;color:#1f2328;margin:0 0 8px;letter-spacing:-.01em}.autopilot-body .feature-description{text-align:left;font-size:14px;margin-bottom:16px;color:#57606a;line-height:1.7}.autopilot-points{display:grid;grid-template-columns:1fr;gap:8px 0;margin:0;padding:0;list-style:none}.autopilot-points li{font-size:14px;color:#57606a;line-height:1.7;padding-left:20px;position:relative}.autopilot-points li::before{content:"→";position:absolute;left:0;color:#c9cfd6;font-weight:400}.autopilot-points[data-i18n-group=vibePoints]{grid-template-columns:repeat(3,1fr)}@media (max-width:768px){.autopilot-points[data-i18n-group=vibePoints]{grid-template-columns:1fr}.autopilot-section{flex-direction:column;padding:16px;gap:12px}.autopilot-left .bonus-num{font-size:24px!important}.autopilot-points{grid-template-columns:1fr}.auth-card{padding:0}.auth-card .usecase-section{margin-left:0;margin-right:0}.auth-card>div[style*="display:grid"]{grid-template-columns:1fr!important}}.feature-icon{width:48px;height:48px;flex-shrink:0;opacity:.8;display:flex;align-items:center;justify-content:center}.feature-icon img{width:100%;height:100%}@media (max-width:768px){.feature-icon{width:36px;height:36px}}.feature-description{font-size:14px;color:#57606a;line-height:1.7;text-align:center}@media (max-width:768px){body{display:block;align-items:unset;justify-content:unset;padding:15px 12px 24px!important;background:#fff}.auth-container{margin-top:0;max-width:calc(100vw - 24px)}.mobile-logo{width:160px;height:160px}#hero-canvas,#hero-canvas-container{width:160px!important;height:160px!important}.hero-description-block{margin:0 0 24px;padding:0 16px}.hero-description-block .subtitle{font-size:13px;line-height:1.6;text-align:left}}@media (max-width:400px){.lang-switcher{font-size:18px}#hero-canvas,#hero-canvas-container{width:180px!important;height:180px!important}}.lang-toggle{position:fixed;top:12px;right:12px;z-index:1000;padding:6px 12px;background:#fff;border:1px solid #e4e8ec;border-radius:6px;font-size:14px;cursor:pointer;transition:border-color 200ms cubic-bezier(.4,0,.2,1),background 200ms cubic-bezier(.4,0,.2,1);font-weight:500;color:#57606a;display:none}.lang-toggle:hover{border-color:#c9cfd6;background:#f6f8fa}.lang-switcher{display:flex;justify-content:center;gap:4px;margin:8px 0 16px;font-size:24px;color:#57606a;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans",Helvetica,Arial,sans-serif}.lang-switcher span{cursor:pointer;transition:all .15s;padding:0 2px}.lang-switcher span.active{font-weight:700}.lang-switcher span:not(.active){font-weight:400;opacity:.5}.lang-switcher span:hover:not(.active){opacity:.8}.steps-section{margin:0}.steps-section-header{text-align:center;margin:0 0 32px}.steps-section-label{font-size:11px;color:#8c959f;text-transform:uppercase;letter-spacing:.08em;font-weight:500;margin:0 0 8px}.steps-section-title{font-size:26px;font-weight:700;color:#1f2328;margin:0;letter-spacing:-.02em}.steps-grid{display:grid;gap:16px}.personalization-grid,.steps-grid{grid-template-columns:repeat(3,1fr)}.step-badge{display:inline-block;background:rgba(6,132,135,.1);color:#068487;font-size:11px;font-weight:600;border-radius:12px;padding:2px 10px;letter-spacing:.04em;text-transform:uppercase;margin-bottom:6px}@media (max-width:1024px){.blog-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.steps-section{padding:0 24px}.steps-grid{grid-template-columns:1fr}.blog-grid,.personalization-grid{grid-template-columns:1fr!important}.blog-card{padding:14px 16px}}.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.blog-card{background:#fff;border:1px solid #e4e8ec;border-left:3px solid #068487;border-radius:10px;padding:20px;transition:border-color 200ms cubic-bezier(.4,0,.2,1),box-shadow 200ms cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;box-shadow:0 1px 3px rgba(31,35,40,.04),0 1px 2px rgba(31,35,40,.06)}.blog-card:nth-child(2){border-left-color:#0ea5a0}.blog-card:nth-child(3){border-left-color:#5b8def}.blog-card:nth-child(4){border-left-color:#8b5cf6}.blog-card:nth-child(5){border-left-color:#d97706}.blog-card:nth-child(6){border-left-color:#ef4444}.blog-card:hover{border-color:#c9cfd6;box-shadow:0 4px 12px rgba(31,35,40,.08)}.blog-card-date{font-size:11px;color:#8c959f;margin:0 0 8px;letter-spacing:.02em}.blog-card-title{font-size:15px;font-weight:600;color:#1f2328;margin:0 0 8px;line-height:1.4}.blog-card-title a{color:inherit;text-decoration:none}.blog-card-title a:hover{color:#57606a}.blog-card-excerpt{font-size:13px;color:#57606a;line-height:1.55;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.blog-card-more{margin-top:12px;font-size:12px;color:#57606a;font-weight:500;text-decoration:none}.blog-card-more:hover{color:#1f2328}.blog-card-img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:6px;margin-bottom:12px;display:block}.integrations-scroll{overflow:hidden;width:100%;padding:8px 0;margin:0 auto 12px;position:relative;max-width:100vw}.integrations-scroll::after,.integrations-scroll::before{content:"";position:absolute;top:0;bottom:0;width:60px;z-index:2;pointer-events:none}.integrations-scroll::before{left:0;background:linear-gradient(to right,#fff 0,transparent 100%)}.integrations-scroll::after{right:0;background:linear-gradient(to left,#fff 0,transparent 100%)}.integrations-track{display:flex;gap:12px;width:max-content;will-change:transform}.integrations-track--left{animation:scroll-left 70s linear infinite}.integrations-track--right{animation:scroll-right 70s linear infinite}@media (max-width:1024px){.integrations-track--left,.integrations-track--right{animation-duration:80s}}.integration-chip{display:flex;align-items:center;gap:6px;padding:6px 14px;background:#fff;border:1px solid #e8ecef;border-radius:20px;font-size:13px;color:#57606a;white-space:nowrap;flex-shrink:0;transition:border-color 200ms cubic-bezier(.4,0,.2,1),box-shadow 200ms cubic-bezier(.4,0,.2,1)}#online-counter:hover,.integration-chip:hover,.usecase-card:hover{border-color:#c9cfd6;box-shadow:0 2px 6px rgba(31,35,40,.06)}.integration-chip svg{width:16px;height:16px;flex-shrink:0;opacity:.7}.usecase-section{margin:0 0 80px}.usecase-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.usecase-grid--3cols{grid-template-columns:repeat(3,1fr)}.usecase-card{border:1px solid #e4e8ec;border-radius:10px;padding:18px 20px;background:#fff;box-shadow:0 1px 3px rgba(31,35,40,.04),0 1px 2px rgba(31,35,40,.06);transition:border-color 200ms cubic-bezier(.4,0,.2,1),box-shadow 200ms cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;gap:10px;position:relative;will-change:transform;animation:usecase-float 4s ease-in-out infinite}.usecase-card:hover{box-shadow:0 4px 12px rgba(31,35,40,.08)}.usecase-card:nth-child(2){animation-duration:4.6s;animation-delay:-.8s}.usecase-card:nth-child(3){animation-duration:5.2s;animation-delay:-1.6s}.usecase-card:nth-child(4){animation-duration:3.8s;animation-delay:-.4s}.usecase-card:nth-child(5){animation-duration:5s;animation-delay:-2s}.usecase-card:nth-child(6){animation-duration:4.2s;animation-delay:-1.2s}.usecase-card:nth-child(7){animation-duration:4.8s;animation-delay:-.6s}.usecase-card:nth-child(8){animation-duration:3.6s;animation-delay:-1.8s}.usecase-card:nth-child(9){animation-duration:4.4s;animation-delay:-.3s}.usecase-card:nth-child(10){animation-duration:5.4s;animation-delay:-1s}.usecase-card:nth-child(11){animation-duration:3.9s;animation-delay:-.9s}.usecase-card:nth-child(12){animation-duration:4.7s;animation-delay:-1.4s}#online-counter,.usecase-badge{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:#1f2328;line-height:1.2}.usecase-badge .plus{color:#068487;font-weight:700;font-size:15px}.usecase-badge .service{background:rgba(6,132,135,.08);color:#068487;padding:1px 7px;border-radius:4px;font-weight:600;font-size:12px}.usecase-desc{font-size:13px;color:#57606a;line-height:1.6;margin:0}@media (max-width:1024px){.usecase-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.usecase-section{padding:0 24px}.usecase-grid{grid-template-columns:1fr;gap:12px}.usecase-card{padding:14px 16px;animation:none!important}.usecase-card:hover{transform:translateY(-2px)}}.courses-grid-landing{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;margin-top:8px}.course-card-landing{border:1px solid #e4e8ec;border-radius:10px;padding:18px 20px;background:#fff;transition:all .15s ease;text-decoration:none;display:block;cursor:pointer;position:relative;overflow:hidden}.course-card-landing:hover{box-shadow:0 4px 12px rgba(31,35,40,.08);border-color:#6c727f;transform:translateY(-2px)}.course-card-landing .ccl-icon{font-size:28px;margin-bottom:8px;line-height:1}.course-card-landing .ccl-title{font-size:15px;font-weight:700;color:#1f2328;margin-bottom:4px}.course-card-landing .ccl-desc{font-size:12.5px;color:#57606a;line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}@media (max-width:768px){.courses-grid-landing{grid-template-columns:1fr;gap:12px}.course-card-landing{padding:14px 16px}}.integrations-seo-block{max-width:1200px;margin:0 auto;padding:0 24px}.integrations-seo-block .integrations-seo-title{font-size:20px;font-weight:700;color:#1f2328;margin-bottom:6px}.integrations-seo-block .integrations-seo-desc{font-size:13px;color:#57606a;margin-bottom:20px;line-height:1.6}.integrations-seo-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.integrations-seo-grid h3{font-size:15px;margin-bottom:8px}.integrations-seo-grid ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:4px}.integrations-seo-grid li{font-size:12px;color:#57606a;padding:2px 8px;background:#f6f8fa;border-radius:4px;white-space:nowrap}@media (max-width:768px){.integrations-seo-block{padding:0 24px}.integrations-seo-block .integrations-seo-title{font-size:18px}.integrations-seo-grid{grid-template-columns:1fr;gap:16px}.integrations-seo-grid li{white-space:normal;font-size:11px}}.integrations-seo-grid--4cols{grid-template-columns:1fr 1fr 1fr 1fr}@media (max-width:1024px){.integrations-seo-grid--4cols{grid-template-columns:1fr 1fr}}@media (max-width:768px){.integrations-seo-grid--4cols{grid-template-columns:1fr}.blog-buttons-row,.vibe-buttons-row{flex-direction:column!important;align-items:center!important}.blog-buttons-row>*,.vibe-buttons-row>*{width:100%!important;max-width:320px;text-align:center;justify-content:center}}#online-counter{gap:8px;padding:6px 14px;background:#fff;border:1px solid #e8ecef;border-radius:20px;color:#57606a;font-weight:500;line-height:1;user-select:none;transition:border-color 200ms cubic-bezier(.4,0,.2,1),box-shadow 200ms cubic-bezier(.4,0,.2,1);box-shadow:none}.integration-builder{max-width:min(900px,calc(100vw - 30px));margin-left:auto;margin-right:auto}.ib-hero-desc{text-align:center;font-size:14px;line-height:1.5;color:#57606a;margin:0 auto 20px;max-width:700px;padding:0 16px}.ib-hero-desc strong,.integrations-seo-grid h3{color:#068487;font-weight:600}:root{--color-bg-secondary:#F6F8FA;--color-border:#D1D9E0;--color-text-primary:#1F2328;--color-text-secondary:#374151;--color-text-muted:#6C727F;--color-accent:#068487;--color-error-bg:#FFEBE9;--color-error:#A0111F;--transition-fast:0.2s;--radius-sm:6px}.ib-examples{margin:0 auto 16px;max-width:100%}.ib-examples-grid{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}.ib-example-chip{display:flex;align-items:center;gap:6px;padding:6px 14px;background:0 0;border:0;border-radius:20px;font-size:13px;color:#57606a;font-family:inherit;cursor:pointer;white-space:nowrap;flex-shrink:0;user-select:none;transition:background 200ms cubic-bezier(.4,0,.2,1),color 200ms cubic-bezier(.4,0,.2,1)}.ib-example-chip:hover{background:#f0fdf4;color:#068487}.ib-example-chip:active{transform:scale(.96)}@media (max-width:600px){.ib-examples-grid{gap:5px}.ib-example-chip{padding:5px 10px;font-size:12px}}.course-ai-section{margin:0 auto;border:1px solid var(--color-border);border-radius:10px;overflow:hidden;background:#fff}.course-ai-header{padding:10px 14px;background:#f8f9fa;border-bottom:1px solid var(--color-border);font-size:13px;font-weight:600;color:var(--color-text-primary);display:flex;align-items:center;gap:6px}.course-ai-header .ai-clear-btn{margin-left:auto;background:0 0;border:0;padding:4px 6px;font-size:11px;color:#8c959f;cursor:pointer;display:flex;align-items:center;gap:3px;border-radius:4px;font-family:inherit}.course-ai-header .ai-clear-btn:hover{color:var(--color-text-primary);background:var(--color-bg-secondary)}.course-ai-body{padding:10px 14px;max-height:340px;overflow-y:auto;background:#fff}.course-ai-body .message{display:flex;align-items:flex-start;gap:10px;padding-bottom:12px;margin-bottom:12px;border-bottom:1px solid #f6f8fa}.course-ai-body .message:last-child{margin-bottom:0;padding-bottom:0;border-bottom:none}.course-ai-body .message.user{flex-direction:row-reverse}.course-ai-body .message-avatar{width:38px;height:38px;border-radius:50%;background:var(--color-bg-secondary);border:2px solid var(--color-border);flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;color:#8c959f;overflow:hidden}.course-ai-body .message-avatar img{width:100%;height:100%;object-fit:cover;image-rendering:auto}.course-ai-body .message-content{flex:1;min-width:0}.course-ai-body .message-text{font-size:14px;line-height:1.7;color:var(--color-text-secondary)