/* Ocean Theme Custom Extensions */
.ocean-single,.ocean-index,.ocean-cat { display: flex; max-width: 1100px; margin: 0 auto; padding: 40px 20px; gap: 30px; }
.ocean-single-main,.ocean-index-main,.ocean-cat-main { flex: 1; min-width: 0; }
.ocean-single-side,.ocean-index-side,.ocean-cat-side { width: 280px; flex-shrink: 0; }
.ocean-article { background: var(--ocean-navy2); padding: 30px; border-radius: 20px; border: 1px solid rgba(0,170,204,.2); }
.ocean-article-title { font-size: 32px; font-weight: 800; color: #fff; margin-bottom: 12px; }
.ocean-article-meta { font-size: 13px; color: var(--ocean-muted); margin-bottom: 20px; }
.ocean-article-img { margin-bottom: 20px; }
.ocean-article-img img { width: 100%; border-radius: 16px; }
.ocean-article-content p { margin-bottom: 16px; color: var(--ocean-muted); line-height: 1.8; }
.ocean-article-content h2,.ocean-article-content h3 { color: var(--ocean-sky); margin: 24px 0 12px; }
.ocean-article-content img { max-width: 100%; border-radius: 12px; margin: 16px 0; }
.ocean-article-content blockquote { border-left: 4px solid var(--ocean-teal); padding: 16px; background: rgba(0,170,204,.05); margin: 16px 0; border-radius: 0 12px 12px 0; }
.ocean-article-content a { color: var(--ocean-teal); }
.ocean-article-tags { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 8px; }
.ocean-tag { display: inline-block; padding: 4px 14px; background: rgba(0,170,204,.15); color: var(--ocean-sky); border-radius: 20px; font-size: 12px; }
.ocean-card { margin-bottom: 20px; background: var(--ocean-navy2); border-radius: 20px; overflow: hidden; border: 1px solid rgba(0,170,204,.15); transition: all .3s; }
.ocean-card:hover { border-color: var(--ocean-teal); transform: translateY(-4px); }
.ocean-card-img img { width: 100%; height: 200px; object-fit: cover; }
.ocean-card-body { padding: 20px; }
.ocean-card-title { font-size: 20px; margin-bottom: 8px; }
.ocean-card-title a { color: #fff; }
.ocean-card-title a:hover { color: var(--ocean-sky); }
.ocean-card-excerpt { font-size: 14px; color: var(--ocean-muted); margin-bottom: 10px; }
.ocean-card-meta { display: flex; justify-content: space-between; font-size: 12px; color: var(--ocean-muted); }
.ocean-card-meta a { color: var(--ocean-teal); font-weight: 600; }
.ocean-related { margin-top: 30px; background: var(--ocean-navy2); padding: 24px; border-radius: 20px; }
.ocean-related h3 { font-size: 20px; color: #fff; margin-bottom: 16px; }
.ocean-related-grid { display: flex; flex-direction: column; gap: 12px; }
.ocean-related-item { display: block; padding: 12px; background: rgba(0,170,204,.08); border: 1px solid rgba(0,170,204,.2); border-radius: 16px; text-decoration: none; }
.ocean-related-item small { color: var(--ocean-muted); display: block; font-size: 12px; }
.ocean-related-item span { color: var(--ocean-text); }
.ocean-page { max-width: 900px; margin: 0 auto; padding: 40px 20px; }
.ocean-archive { max-width: 900px; margin: 0 auto; padding: 40px 20px; }
.ocean-search { max-width: 900px; margin: 0 auto; padding: 40px 20px; }
.ocean-404 { display: flex; align-items: center; justify-content: center; min-height: 60vh; text-align: center; }
.ocean-404-num { font-size: 120px; font-weight: 900; color: var(--ocean-teal); line-height: 1; }
.ocean-404 h2 { font-size: 28px; color: #fff; margin-bottom: 12px; }
.ocean-404 p { color: var(--ocean-muted); margin-bottom: 24px; }
.ocean-sidebar { position: sticky; top: 100px; }
.ocean-widget { background: var(--ocean-navy2); padding: 20px; border-radius: 20px; margin-bottom: 20px; border: 1px solid rgba(0,170,204,.15); }
.ocean-widget h3 { font-size: 18px; color: #fff; margin-bottom: 12px; padding-bottom: 8px; border-bottom: 2px solid var(--ocean-teal); }
.ocean-widget ul { list-style: none; padding: 0; }
.ocean-widget li { padding: 8px 0; border-bottom: 1px solid rgba(0,170,204,.1); }
.ocean-widget li a { color: var(--ocean-muted); font-size: 14px; }
.ocean-widget li a:hover { color: var(--ocean-sky); }
.ocean-searchform-inner { display: flex; gap: 8px; margin-bottom: 24px; }
.ocean-search-input { flex: 1; padding: 10px 16px; background: var(--ocean-navy2); border: 1px solid rgba(0,170,204,.3); border-radius: 20px; color: var(--ocean-text); }
.ocean-search-btn { padding: 10px 20px; background: var(--ocean-teal); color: #fff; border: none; border-radius: 20px; font-weight: 600; cursor: pointer; }
.ocean-empty { color: var(--ocean-muted); font-size: 16px; padding: 40px 0; text-align: center; }
.ocean-cat-desc { color: var(--ocean-muted); margin-bottom: 20px; }
.comment-list { list-style: none; padding: 0; }
.comment-list .comment { padding: 16px; margin-bottom: 12px; background: var(--ocean-navy2); border-radius: 16px; }
.comment-form input,.comment-form textarea { width: 100%; padding: 10px; background: var(--ocean-navy2); border: 1px solid rgba(0,170,204,.3); border-radius: 12px; color: var(--ocean-text); margin-bottom: 12px; }
.comment-form .submit { background: var(--ocean-teal); color: #fff; border: none; padding: 10px 24px; border-radius: 20px; cursor: pointer; }