/* section: accordion */
.s-accordion { display: grid; gap: 6px; } .s-accordion__item { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; } .s-accordion__item summary { padding: 12px 16px; font-weight: 600; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; } .s-accordion__item summary::after { content: '+'; font-size: 1.2rem; color: var(--muted); } .s-accordion__item[open] summary::after { content: '−'; } .s-accordion__body { padding: 0 16px 14px; color: var(--muted); line-height: 1.6; }

/* section: banner */
.s-banner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 20px; border-radius: 12px; flex-wrap: wrap; } .s-banner__content strong { display: block; margin-bottom: 4px; } .s-banner__content p { margin: 0; opacity: 0.85; font-size: 0.92rem; } .s-banner__btn { padding: 8px 16px; border-radius: 8px; text-decoration: none; font-weight: 600; font-size: 0.88rem; white-space: nowrap; } .s-banner--info { background: var(--note-soft); color: var(--note); } .s-banner--info .s-banner__btn { background: var(--note); color: #fff; } .s-banner--success { background: var(--success-soft); color: var(--success); } .s-banner--success .s-banner__btn { background: var(--success); color: #fff; } .s-banner--warning { background: var(--warning-soft); color: var(--warning); } .s-banner--warning .s-banner__btn { background: var(--warning); color: #fff; } .s-banner--dark { background: var(--accent); color: #fff; } .s-banner--dark .s-banner__btn { background: #fff; color: var(--accent); }

/* section: divider */
.s-divider { border: none; border-top: 1px solid var(--line); margin: 8px 0; }

/* section: feature_grid */
.s-features { display: grid; grid-template-columns: repeat(var(--cols, 3), 1fr); gap: 16px; } .s-features__card { padding: 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); } .s-features__card i, .s-features__card svg { width: 28px; height: 28px; color: var(--accent); margin-bottom: 10px; } .s-features__card h3 { margin: 0 0 6px; font-size: 1rem; } .s-features__card p { margin: 0; font-size: 0.88rem; color: var(--muted); line-height: 1.5; }

/* section: gallery */
.s-gallery { display: grid; grid-template-columns: repeat(var(--cols, 3), 1fr); gap: 10px; } .s-gallery figure { margin: 0; } .s-gallery img { width: 100%; height: auto; border-radius: 6px; display: block; } .s-gallery figcaption { font-size: 0.78rem; color: var(--muted); margin-top: 4px; text-align: center; }

/* section: heading */
.s-heading { margin: 0; }

/* section: image */
.s-image { margin: 0; } .s-image img { width: 100%; height: auto; border-radius: 8px; display: block; } .s-image figcaption { font-size: 0.82rem; color: var(--muted); margin-top: 6px; text-align: center; }

/* section: link_card */
.s-link-card { display: flex; gap: 14px; padding: 14px; border: 1px solid var(--line); border-radius: 10px; text-decoration: none; color: var(--text); background: var(--surface); } .s-link-card:hover { border-color: var(--line-strong); background: var(--surface-muted); } .s-link-card__thumb { width: 80px; height: 60px; object-fit: cover; border-radius: 6px; flex-shrink: 0; } .s-link-card__body strong { display: block; margin-bottom: 4px; } .s-link-card__body p { font-size: 0.88rem; color: var(--muted); margin: 0; }

/* section: note */
.s-note { padding: 14px 16px; background: var(--note-soft); border-left: 3px solid var(--note); border-radius: 8px; }

/* section: quote */
.s-quote { margin: 0; padding: 16px 20px; border-left: 3px solid var(--accent); background: var(--surface-soft); border-radius: 0 10px 10px 0; } .s-quote p { margin: 0 0 8px; font-style: italic; line-height: 1.6; } .s-quote cite { font-size: 0.85rem; color: var(--muted); font-style: normal; }

/* section: tailwind_block */
.tw-section { margin: 24px 0; }

/* section: two_videos */
.s-two-videos { padding: 40px 0; font-family: 'Source Sans 3', sans-serif; } .s-two-videos__title { font-size: 1.5rem; font-weight: 700; color: var(--text); margin-bottom: 24px; text-align: center; } .s-two-videos__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); width: 100%; } .s-two-videos__item { display: flex; flex-direction: column; } .s-two-videos__player { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: var(--radius); background: var(--accent); border: 1px solid var(--line); } .s-two-videos__player iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } .s-two-videos__caption { margin-top: 12px; font-size: 0.95rem; color: var(--muted); text-align: left; }

/* section: video */
.s-video { position: relative; padding-bottom: 56.25%; border-radius: 8px; overflow: hidden; } .s-video iframe, .s-video video { position: absolute; inset: 0; width: 100%; height: 100%; border: none; }

/* section: video_pair */
.s-video-pair { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap, 16px); } .s-video-pair__item { min-width: 0; } .s-video-pair__frame { position: relative; padding-bottom: 56.25%; border-radius: 8px; overflow: hidden; background: #000; } .s-video-pair__frame iframe, .s-video-pair__frame video { position: absolute; inset: 0; width: 100%; height: 100%; border: none; } .s-video-pair__caption { display: block; font-size: 0.82rem; color: var(--muted); margin-top: 6px; } @media (max-width: 760px) { .s-video-pair { grid-template-columns: 1fr; } }

/* section: warning */
.s-warning { padding: 14px 16px; background: var(--danger-soft); border-left: 3px solid var(--danger); border-radius: 8px; }