.blog-toolbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;margin-bottom:22px}
.blog-toolbar select{appearance:none;background:var(--ink) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' stroke='%2364748b' stroke-width='1.5' fill='none'/></svg>") no-repeat right 12px center;border:1px solid var(--line);color:var(--navy);padding:10px 34px 10px 12px;border-radius:12px;font:inherit;min-width:220px}
.blog-toolbar select:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
.blog-toolbar .tag-list{display:flex;flex-wrap:wrap;gap:8px}
.tag-chip{display:inline-flex;align-items:center;border:1px solid var(--line);color:var(--navy);padding:6px 10px;border-radius:999px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;transition:background .2s,border-color .2s,color .2s}
.tag-chip:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(6,182,212,.08)}
.tag-chip:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
.tag-chip.active{background:var(--cyan);color:#06221e;border-color:var(--cyan)}
.blog-toolbar .toolbar-meta{margin-left:auto;color:var(--muted);font-size:13px}
.blog-toolbar .badge{display:inline-flex;align-items:center;gap:6px;background:rgba(124,58,237,.08);color:var(--violet);border:1px solid rgba(124,58,237,.2);padding:5px 10px;border-radius:999px;font-size:12px}
.blog-toolbar .clear-filters{color:var(--cyan);text-decoration:none;font-weight:600}
.blog-toolbar .clear-filters:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
.post-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
@media(max-width:1200px){.post-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:900px){.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.post-grid{grid-template-columns:1fr}}
.blog .content{max-width:1320px}
.blog-sentinel{display:none;margin-top:30px;padding:18px;text-align:center;color:var(--muted);font-size:14px}
.blog-sentinel.is-loading{display:block}
.blog-sentinel.is-loading:before{content:"";display:inline-block;width:18px;height:18px;margin-right:10px;border:2px solid var(--line);border-top-color:var(--cyan);border-radius:50%;vertical-align:-4px;animation:blogSpin .7s linear infinite}
.blog-sentinel.is-end{display:block}
@keyframes blogSpin{to{transform:rotate(360deg)}}
body.js-blog .pagination{display:none}
.post-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,border-color .2s,box-shadow .2s}
.post-card:hover{transform:translateY(-4px);border-color:rgba(6,182,212,.35);box-shadow:0 12px 32px rgba(15,23,42,.06)}
.post-card-link{display:block;color:inherit;text-decoration:none}
.post-card:focus-within{outline:3px solid var(--cyan);outline-offset:3px}
.post-card-thumb{aspect-ratio:16/9;width:100%;background:linear-gradient(145deg,rgba(6,182,212,.06),rgba(124,58,237,.06) 55%,transparent);display:grid;place-items:center;color:var(--cyan);font-size:28px;letter-spacing:.05em}
.post-card-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.post-card-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-card-meta{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em;display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.post-card-title{font-family:var(--display),sans-serif;font-size:22px;line-height:1.15;letter-spacing:-.03em;margin:0;color:var(--navy)}
.post-card-excerpt{color:var(--muted);font-size:15px;line-height:1.55;margin:0}
.post-card-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:6px}
.post-card-tags .tag-chip{font-size:10px;padding:5px 9px}
.button.button-ghost{display:inline-flex;align-items:center;justify-content:center;padding:9px 12px;border-radius:12px;border:1px solid var(--line);color:var(--navy);background:transparent;text-decoration:none;font-weight:600;font-size:13px;width:fit-content}
.button.button-ghost:hover,.button.button-ghost:focus-visible{border-color:var(--cyan);color:var(--cyan);background:rgba(6,182,212,.08);outline:3px solid var(--cyan);outline-offset:3px}
.pagination{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:26px}
.pagination a,.pagination span{border:1px solid var(--line);color:var(--navy);padding:8px 12px;border-radius:12px;text-decoration:none;font-size:14px;min-width:40px;text-align:center}
.pagination a:hover,.pagination .current{background:rgba(6,182,212,.08);border-color:var(--cyan);color:var(--cyan)}
.pagination a:focus-visible,.pagination span:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
@media(prefers-reduced-motion:reduce){.post-card{transition:none}.post-card:hover{transform:none}}