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var(--gray-200);text-align:left;cursor:pointer;background:#fff;border-radius:12px;grid-template-columns:12px 1fr;align-items:center;gap:2px 10px;width:100%;padding:12px;display:grid}.youtube-channel-card .swatch{border-radius:3px;grid-row:1/span 2;width:12px;height:12px}.youtube-channel-card strong{color:var(--gray-900);font-size:14px}.youtube-channel-card small{color:var(--gray-500);font-size:12px}.youtube-channel-card.active{border-color:var(--youtube-theme)}@supports (color:color-mix(in lab, red, red)){.youtube-channel-card.active{border-color:color-mix(in srgb, var(--youtube-theme) 40%, white)}}.youtube-channel-card.active{background:var(--youtube-theme)}@supports (color:color-mix(in lab, red, red)){.youtube-channel-card.active{background:color-mix(in srgb, var(--youtube-theme) 8%, white)}}.youtube-section{flex-direction:column;gap:14px;display:flex}.youtube-section-head h3{color:var(--gray-900);margin:0;font-size:22px}.youtube-section-head p{color:var(--gray-500);margin:6px 0 0;font-size:14px}.youtube-featured-grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.youtube-featured-card{border:1px solid var(--gray-200);box-shadow:var(--shadow);background:#fff;border-radius:14px;overflow:hidden}.thumb-btn{cursor:pointer;background:0 0;border:none;width:100%;padding:0;position:relative}.thumb-btn img{aspect-ratio:16/9;object-fit:cover;width:100%;display:block}.youtube-featured-body{flex-wrap:wrap;gap:8px;padding:14px;display:flex}.youtube-featured-body h4{width:100%;color:var(--gray-900);margin:2px 0 0;font-size:15px;line-height:1.45}.youtube-featured-body p{width:100%;color:var(--gray-600);margin:2px 0 0;font-size:13px;line-height:1.6}.youtube-topic-chips{flex-wrap:wrap;gap:8px;display:flex}.youtube-controls{border:1px solid var(--gray-200);background:#fff;border-radius:14px;flex-direction:column;gap:12px;padding:14px;display:flex}.youtube-search{border:1px solid var(--gray-200);min-height:40px;color:var(--gray-500);border-radius:10px;align-items:center;gap:8px;padding:0 10px;display:flex}.youtube-search input{border:none;outline:none;flex:1;min-height:38px;font-size:14px}.youtube-control-group{flex-direction:column;gap:8px;display:flex}.youtube-control-group>span{color:var(--gray-500);letter-spacing:.05em;text-transform:uppercase;font-size:12px;font-weight:700}.youtube-pill-row{flex-wrap:wrap;gap:8px;display:flex}.youtube-grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.youtube-video-card{border:1px solid var(--gray-200);box-shadow:var(--shadow);background:#fff;border-radius:14px;overflow:hidden}.youtube-channel-badge{color:#fff;border-radius:999px;padding:4px 9px;font-size:11px;font-weight:700;position:absolute;top:10px;left:10px}.youtube-video-body{padding:12px 13px 14px}.youtube-video-body h4{color:var(--gray-900);margin:0;font-size:14px;line-height:1.45}.youtube-video-body p{color:var(--gray-600);margin:7px 0 0;font-size:13px;line-height:1.55}.youtube-meta-row{flex-wrap:wrap;justify-content:space-between;gap:6px;margin-top:10px;display:flex}.youtube-meta-row span{color:var(--gray-500);align-items:center;gap:4px;font-size:11px;display:inline-flex}.youtube-inline-actions{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.youtube-video-thumb-skeleton{aspect-ratio:16/9;width:100%}.youtube-line-skeleton-lg{width:86%;height:14px;margin-top:5px}.youtube-line-skeleton-sm{width:62%;height:12px;margin-top:8px}.youtube-cta-grid{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.youtube-cta-card{border:1px solid var(--gray-200);text-align:left;color:var(--gray-700);cursor:pointer;background:#fff;border-radius:12px;flex-direction:column;gap:8px;padding:14px;display:flex}.youtube-cta-card strong{color:var(--gray-900);font-size:15px}.youtube-cta-card span{color:var(--gray-600);font-size:13px;line-height:1.5}.youtube-cta-card:hover{border-color:var(--accent)}.youtube-drawer-backdrop{z-index:120;background:#1118278a;justify-content:flex-end;display:flex;position:fixed;inset:0}.youtube-drawer{border-left:1px solid var(--gray-200);background:#fff;flex-direction:column;width:min(540px,100vw);height:100%;display:flex}.youtube-drawer-head{border-bottom:1px solid var(--gray-200);justify-content:space-between;align-items:center;height:56px;padding:0 16px;display:flex}.youtube-drawer-head strong{color:var(--gray-900);font-size:14px}.youtube-drawer-head button{cursor:pointer;color:var(--gray-500);background:0 0;border:none}.youtube-drawer-thumb{aspect-ratio:16/9;object-fit:cover;width:100%}.youtube-drawer-body{flex-direction:column;gap:10px;padding:16px;display:flex;overflow:auto}.youtube-drawer-channel{color:var(--gray-500);text-transform:uppercase;letter-spacing:.04em;margin:0;font-size:12px}.youtube-drawer-body h4{color:var(--gray-900);margin:0;font-size:20px;line-height:1.35}.youtube-drawer-date{color:var(--gray-500);margin:0;font-size:12px}.youtube-drawer-tags{flex-wrap:wrap;gap:6px;display:flex}.youtube-drawer-body>p{color:var(--gray-700);margin:0;font-size:14px;line-height:1.65}.youtube-drawer-note{border:1px solid var(--gray-200);background:var(--gray-50);border-radius:10px;padding:12px}.youtube-drawer-note strong{color:var(--gray-800);font-size:13px}.youtube-drawer-note p{color:var(--gray-600);margin:6px 0 0;font-size:13px;line-height:1.6}.youtube-drawer-links{flex-wrap:wrap;gap:8px;margin-top:4px;display:flex}@media (width<=1023px){.top-nav{gap:20px;padding:0 20px}.nav-links{display:none}.mobile-bottom-nav{display:block}.hero{grid-template-columns:1fr;gap:40px;padding:60px 20px 40px}.hero-visual{display:none}.section{padding:60px 20px}.section-sm{padding:40px 20px}.grid-3{grid-template-columns:repeat(2,1fr);gap:16px}.grid-4{grid-template-columns:repeat(2,1fr);gap:14px}.page-main{padding-bottom:70px}.youtube-header{flex-direction:column;align-items:stretch}.youtube-hero{grid-template-columns:1fr}.youtube-featured-grid,.youtube-grid{grid-template-columns:repeat(2,1fr)}.youtube-cta-grid{grid-template-columns:1fr}.section-header-row{flex-direction:column}.section-header-actions{align-items:flex-start}.section-note{text-align:left;max-width:100%}}@media (width<=600px){.grid-3,.grid-4,.grid-2{grid-template-columns:1fr}.hero-title{letter-spacing:-.5px;font-size:32px}.section-title{font-size:26px}.youtube-featured-grid,.youtube-grid{grid-template-columns:1fr}.youtube-drawer{width:100vw}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}