.gd-card{border-radius:var(--radius-lg);overflow:hidden;transition:transform var(--duration-normal) var(--ease-out),box-shadow var(--duration-normal) var(--ease-out),border-color var(--duration-normal) var(--ease-out);background:var(--color-surface);border:1px solid var(--color-border)}.gd-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--color-brand-border)}.gd-card__media{aspect-ratio:16/9;overflow:hidden;background:var(--color-surface-subtle);position:relative}.gd-card__media img{transition:transform var(--duration-normal) var(--ease-out)}.gd-card:hover .gd-card__media img{transform:scale(1.03)}.gd-card__body{padding:var(--space-4)}.gd-card__title{font-size:var(--font-size-md);font-weight:var(--font-weight-bold);color:var(--color-text);line-height:var(--line-height-normal);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:var(--space-2)}.gd-card__meta{font-size:var(--font-size-xs);color:var(--color-text-muted);display:flex;align-items:center;gap:var(--space-3);margin-top:auto;padding-top:var(--space-2)}.gd-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;font-size:11px;font-weight:var(--font-weight-semibold);border-radius:var(--radius-sm);letter-spacing:.02em;line-height:1.2}.gd-badge--beginner{color:var(--color-success);background:var(--color-success-subtle);border:1px solid var(--color-success-border-soft)}.gd-badge--intermediate{color:var(--color-warning);background:var(--color-warning-soft);border:1px solid var(--color-warning-border)}.gd-badge--advanced{color:var(--color-danger);background:var(--color-danger-soft);border:1px solid var(--color-danger-border)}.gd-badge--creative{color:var(--color-brand);background:var(--color-brand-soft);border:1px solid var(--color-brand-border-soft)}.gd-badge--pro{color:var(--color-text);background:var(--color-surface-muted);border:1px solid var(--color-border)}.gd-badge--cat{color:var(--color-text-secondary);background:var(--color-surface-subtle);border:1px solid var(--color-border)}.gd-featured-card{position:relative;display:flex;flex-direction:column;border-radius:var(--radius-lg);overflow:hidden;background:var(--color-surface);border:1px solid var(--color-border);box-shadow:var(--shadow-sm)}.gd-featured-card__media{position:relative;aspect-ratio:16 / 9;overflow:hidden;background:var(--color-surface-muted)}.gd-featured-card__media-link{position:absolute;inset:0;display:block}.gd-featured-card__img{display:block;width:100%;height:100%;object-fit:cover}.gd-featured-card__placeholder{display:flex;align-items:center;justify-content:center;background:var(--color-surface-subtle);color:var(--color-brand);font-size:2.5rem;text-decoration:none}.gd-featured-badge{position:absolute;top:var(--space-3);left:var(--space-3);display:inline-flex;align-items:center;gap:6px;padding:4px 10px;background:var(--color-surface);color:var(--color-brand-strong);font-size:var(--font-size-xs);font-weight:700;border-radius:var(--radius-pill);box-shadow:var(--shadow-sm);border:1px solid var(--color-border);z-index:2}.gd-featured-badge .bi{color:var(--color-warning)}.gd-featured-card__content{display:flex;flex-direction:column;padding:var(--space-3)}.gd-featured-card__tags{display:flex;flex-wrap:wrap;gap:var(--space-1);margin-bottom:var(--space-2)}.gd-featured-card__title{font-size:clamp(1.5rem, 1.1rem + 1vw, 2rem);font-weight:700;line-height:1.2;margin:0 0 var(--space-2)}.gd-featured-card__link{color:var(--color-text);text-decoration:none}.gd-featured-card__link:hover,.gd-featured-card__link:focus-visible{color:var(--color-brand)}.gd-featured-card__excerpt{color:var(--color-text-muted);font-size:1rem;line-height:1.6;margin:0 0 var(--space-3)}.gd-featured-card__footer{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);margin-top:auto;padding-top:var(--space-2);border-top:1px solid var(--color-border)}.gd-featured-card__time{display:inline-flex;align-items:center;gap:6px;color:var(--color-text-muted);font-size:var(--font-size-caption)}@media (min-width:992px){.gd-featured-card{flex-direction:row}.gd-featured-card__media,.gd-featured-card__content{flex:1 1 0%;min-width:0}.gd-featured-card__media{aspect-ratio:auto;min-height:320px}.gd-featured-card__content{padding:var(--space-6)}}@media (max-width:767.98px){.gd-featured-card{display:grid;isolation:isolate;border:0;border-radius:var(--radius-xl);box-shadow:var(--shadow-md)}.gd-featured-card__media,.gd-featured-card__content{grid-area:1 / 1}.gd-featured-card__media{aspect-ratio:auto;min-height:clamp(360px, 104vw, 460px)}.gd-featured-card--no-image .gd-featured-card__placeholder{align-items:flex-start;padding-top:var(--space-8);background:linear-gradient(135deg,var(--color-tile-from),var(--color-tile-to));color:var(--color-on-dark-highlight);font-size:3rem}.gd-featured-badge{top:var(--space-2);left:var(--space-2);padding:5px 12px;background:var(--color-brand-action);color:var(--color-on-brand-action);border-color:#fff0;box-shadow:var(--shadow-md);pointer-events:none}.gd-featured-badge .bi{color:inherit}.gd-featured-card .gd-video-overlay{top:36%}.gd-featured-card__content{z-index:1;align-self:end;padding:var(--space-6) var(--space-2) var(--space-2);background:linear-gradient(180deg,transparent 0%,var(--color-mask-soft) 25%,var(--hero-overlay-mid) 60%,var(--hero-overlay-start) 100%)}.gd-featured-card__tags{margin-bottom:var(--space-1)}.gd-featured-card .gd-badge{background:var(--color-mask-soft);border-color:var(--color-on-dark-faded);color:var(--color-on-dark);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.gd-featured-card__title{font-size:1.375rem;line-height:1.25;margin-bottom:var(--space-2)}.gd-featured-card__link,.gd-featured-card__link:hover,.gd-featured-card__link:focus-visible{color:var(--color-on-dark)}.gd-featured-card__link::after{content:"";position:absolute;inset:0;z-index:1}.gd-featured-card__excerpt{display:none}.gd-featured-card__footer{padding-top:0;border-top:0}.gd-featured-card__time{color:var(--color-on-dark-secondary)}.gd-featured-card__cta{position:relative;z-index:2;min-height:38px;padding:.375rem 1rem;font-size:var(--font-size-caption)}}.gd-video-overlay{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:3rem;color:var(--color-surface);opacity:.85;transition:opacity var(--duration-fast) var(--ease-out),transform var(--duration-fast) var(--ease-out);pointer-events:none;filter:drop-shadow(0 2px 8px var(--color-mask-soft))}.gd-card__media:hover .gd-video-overlay,.gd-featured-card__media:hover .gd-video-overlay{opacity:1;transform:translate(-50%,-50%) scale(1.08)}.gd-filter-pills form{background:var(--color-surface);padding:var(--space-3);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-xs)}.gd-detail-hero{margin-bottom:var(--space-4)}.gd-detail-hero .page-header-component__title{font-size:clamp(1.6rem, 3vw, 2.25rem);font-weight:var(--font-weight-bold);color:var(--color-text);line-height:var(--line-height-tight);margin-bottom:var(--space-3);letter-spacing:-.02em}.gd-detail-hero .page-header-component__desc{font-size:var(--font-size-md);line-height:var(--line-height-relaxed);color:var(--color-text-secondary);max-width:860px;margin-bottom:var(--space-3)}.gd-hero__meta-bar{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2);font-size:var(--font-size-xs);color:var(--color-text-muted);margin-top:var(--space-2)}.gd-meta-item{display:inline-flex;align-items:center;gap:5px}.gd-meta-divider{color:var(--color-text-muted)}.gd-steps{display:flex;flex-direction:column;gap:var(--space-5)}.gd-step{background:var(--color-surface);border:1px solid var(--color-border);border-left:4px solid var(--color-brand);border-radius:var(--radius-lg);padding:var(--space-4);box-shadow:var(--shadow-xs);transition:box-shadow var(--duration-normal) var(--ease-out),border-color var(--duration-normal) var(--ease-out)}.gd-step:hover{box-shadow:var(--shadow-md);border-color:var(--color-brand-border);border-left-color:var(--color-brand)}.gd-step__header{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-3);padding-bottom:var(--space-2);border-bottom:1px solid var(--color-border)}.gd-step__number{width:36px;height:36px;border-radius:var(--radius-full);background:var(--color-brand);color:var(--color-on-brand);display:flex;align-items:center;justify-content:center;font-weight:var(--font-weight-bold);font-size:var(--font-size-md);flex-shrink:0}.gd-step__title{font-size:var(--font-size-lg);font-weight:var(--font-weight-bold);color:var(--color-text);margin:0}.gd-content{margin-bottom:2.5rem;padding-bottom:2rem;border-bottom:1px solid var(--color-border);color:var(--color-text);font-size:var(--font-size-body);line-height:1.8}.gd-content p:last-child{margin-bottom:0}.gd-step__content{font-size:var(--font-size-sm);color:var(--color-text);line-height:var(--line-height-relaxed)}.gd-step__content p:last-child{margin-bottom:0}.gd-step__content h4{font-size:var(--font-size-base);font-weight:700;color:var(--color-text);margin:var(--space-4) 0 var(--space-2)}.gd-step__content pre{position:relative;margin:var(--space-3) 0;padding:var(--space-5) var(--space-3) var(--space-3);background:var(--color-surface-muted);border:1px solid var(--color-border);border-radius:var(--radius-md);white-space:pre-wrap;overflow-wrap:anywhere;max-height:420px;overflow-y:auto;overscroll-behavior:contain}.gd-step__content pre code{font-size:var(--font-size-xs);color:var(--color-text);line-height:1.6;white-space:inherit}.gd-code-copy{position:absolute;top:var(--space-1);right:var(--space-1);display:inline-flex;align-items:center;gap:4px;padding:2px var(--space-2);font-size:var(--font-size-xs);font-weight:700;color:var(--color-brand-strong);background:var(--color-surface);border:1px solid var(--color-brand-border-soft);border-radius:var(--radius-sm);cursor:pointer}.gd-code-copy:hover,.gd-code-copy:focus-visible{background:var(--color-brand-faint);border-color:var(--color-brand)}.gd-step__image{margin-top:var(--space-3);border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--color-border)}.gd-step__image img{width:100%;height:auto;display:block}.gd-step__tip{margin-top:var(--space-3);background:var(--color-brand-faint);border:1px solid var(--color-brand-border-soft);border-left:3px solid var(--color-brand);border-radius:var(--radius-md);padding:var(--space-3)}.gd-step__tip-header{font-size:var(--font-size-xs);font-weight:var(--font-weight-bold);color:var(--color-brand-strong);display:flex;align-items:center;gap:6px;margin-bottom:4px;text-transform:uppercase;letter-spacing:.03em}.gd-step__tip-body{font-size:var(--font-size-xs);color:var(--color-text-secondary);line-height:var(--line-height-normal);margin:0}.gd-step__warning{margin-top:var(--space-3);background:var(--color-warning-soft);border:1px solid var(--color-warning-border);border-left:3px solid var(--color-warning);border-radius:var(--radius-md);padding:var(--space-3)}.gd-step__warning-header{font-size:var(--font-size-xs);font-weight:var(--font-weight-bold);color:var(--color-warning);display:flex;align-items:center;gap:6px;margin-bottom:4px;text-transform:uppercase;letter-spacing:.03em}.gd-step__warning-body{font-size:var(--font-size-xs);color:var(--color-text-secondary);line-height:var(--line-height-normal);margin:0}.gd-toc{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-4);box-shadow:var(--shadow-xs)}.gd-toc__title{font-size:var(--font-size-sm);font-weight:var(--font-weight-bold);color:var(--color-text);margin-bottom:var(--space-3);display:flex;align-items:center;gap:6px;text-transform:uppercase;letter-spacing:.04em}.gd-toc__title i{color:var(--color-brand)}.gd-toc__list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:4px}.gd-toc__link{display:block;padding:6px 10px;border-radius:var(--radius-sm);font-size:var(--font-size-xs);color:var(--color-text-secondary);text-decoration:none;transition:background var(--duration-fast) var(--ease-out),color var(--duration-fast) var(--ease-out)}.gd-toc__link:hover,.gd-toc__link.active{background:var(--color-brand-faint);color:var(--color-brand-strong);font-weight:var(--font-weight-semibold)}.gd-tools{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-4)}.gd-tools__title{display:flex;align-items:center;gap:6px;margin:0 0 var(--space-3);color:var(--color-text);font-family:var(--font-family-body);font-size:var(--font-size-sm);font-weight:700;letter-spacing:.04em;text-transform:uppercase}.gd-tools__title i{color:var(--color-brand)}.gd-tools__list{display:flex;flex-direction:column;gap:var(--space-2);margin:0;padding:0;list-style:none}.gd-tools__list>li+li{padding-top:var(--space-2);border-top:1px solid var(--color-border)}.gd-tool{display:flex;flex-direction:column;gap:var(--space-1);padding:var(--space-2);margin:calc(var(--space-2) * -1);border-radius:var(--radius-md);color:inherit;text-decoration:none;transition:background var(--duration-fast) var(--ease-out)}.gd-tool__head{display:flex;align-items:center;gap:.75rem;min-width:0}.gd-tool__logo{flex:0 0 36px;display:grid;place-items:center;width:36px;height:36px;overflow:hidden;background:var(--color-surface-subtle);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-muted)}.gd-tool__logo img{width:100%;height:100%;object-fit:contain}.gd-tool__name{min-width:0;color:var(--color-text);font-weight:700;overflow-wrap:anywhere}.gd-tool__summary{color:var(--color-text-secondary);font-size:var(--font-size-xs);line-height:1.5}.gd-tool__more{color:var(--color-brand);font-size:var(--font-size-xs);font-weight:700}.gd-tool:hover,.gd-tool:focus-visible{background:var(--color-brand-faint)}.gd-tool:hover .gd-tool__name,.gd-tool:focus-visible .gd-tool__name{color:var(--color-brand)}.gd-related-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden;text-decoration:none;transition:transform var(--duration-normal) var(--ease-out),border-color var(--duration-normal) var(--ease-out),box-shadow var(--duration-normal) var(--ease-out)}.gd-related-card:hover{transform:translateY(-2px);border-color:var(--color-brand-border);box-shadow:var(--shadow-sm)}.gd-related-card__media{aspect-ratio:16/9;overflow:hidden;background:var(--color-surface-subtle)}.gd-related-card__body{padding:var(--space-3)}.gd-related-card__title{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-text);margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;.gd-result{background:var(--color-surface);border:1px solid var(--color-border);border-left:4px solid var(--color-success);border-radius:var(--radius-lg);padding:var(--space-4);box-shadow:var(--shadow-sm);scroll-margin-top:100px}@media (min-width:768px){.gd-result{padding:var(--space-5)}}.gd-result__header{display:flex;align-items:flex-start;gap:var(--space-3);margin-bottom:var(--space-4);padding-bottom:var(--space-3);border-bottom:1px solid var(--color-border)}.gd-result__badge{width:44px;height:44px;border-radius:var(--radius-full);background:var(--color-success-subtle);color:var(--color-success);display:flex;align-items:center;justify-content:center;font-size:var(--font-size-xl);flex-shrink:0}.gd-result__title{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);color:var(--color-text);margin:0}.gd-result__subtitle{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-top:var(--space-1);margin-bottom:0}.gd-result__body{display:flex;flex-direction:column;gap:var(--space-3)}.gd-result__media{border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--color-border)}.gd-result__image img{width:100%;height:auto;display:block;border-radius:var(--radius-md)}.gd-result__content{font-size:var(--font-size-sm);color:var(--color-text);line-height:var(--line-height-relaxed)}.gd-result__content p:last-child{margin-bottom:0}.gd-toc__link--result{font-weight:var(--font-weight-medium)}.gd-toc__link--result.active{color:var(--color-success)!important;border-color:var(--color-success)!important}@media (max-width:992px){.gd-hero__content{padding:var(--space-4)}}@media (max-width:767px){.gd-filter-pills form{flex-direction:column;align-items:stretch!important}}@media (prefers-reduced-motion:reduce){.gd-card,.gd-featured-card,.gd-step,.gd-related-card,.gd-video-overlay{transition:none!important;transform:none!important}}}