/* ---- Blog listing + post --------------------------------------------------- */
.blog__tools{display:flex;gap:14px;flex-wrap:wrap;justify-content:space-between;align-items:center;margin-bottom:28px}
.blog__search{position:relative;flex:1;min-width:240px;max-width:380px}
.blog__search input{width:100%;padding:12px 14px 12px 42px;border:1px solid var(--line);border-radius:100px;background:var(--surface);font-size:14.5px}
.blog__search input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px rgba(11,120,194,.12)}
.blog__search svg{position:absolute;left:15px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--body-light)}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.filters button{padding:9px 16px;border-radius:100px;border:1px solid var(--line);background:var(--surface);font-size:14px;font-weight:500;color:var(--body);transition:background var(--dur),color var(--dur),border-color var(--dur)}
.filters button:hover{border-color:var(--primary);color:var(--primary)}
.filters button[aria-pressed="true"]{background:var(--primary);border-color:var(--primary);color:#fff}
.agrid{display:grid;gap:22px}
@media (min-width:640px){.agrid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.agrid{grid-template-columns:repeat(3,1fr)}}
.acard{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface);display:flex;flex-direction:column;transition:transform var(--dur) var(--ease),box-shadow var(--dur),border-color var(--dur)}
.acard:hover{transform:translateY(-6px);box-shadow:var(--shadow-glow);border-color:var(--cyan-soft)}
.acard.is-hidden{display:none}
.acard__media{display:block;aspect-ratio:16/9;position:relative;overflow:hidden;background:linear-gradient(135deg,var(--bg-cool),#d3e7f6)}
.acard__media img{width:100%;height:100%;object-fit:cover}
.acard__body{padding:22px;display:flex;flex-direction:column;flex:1;gap:9px}
.acard__meta{font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--primary)}
.acard__t{font-family:var(--f-display);font-size:18px;font-weight:600;color:var(--ink);line-height:1.3}
.acard__t a:hover{color:var(--primary)}
.acard__d{font-size:14px;color:var(--body-light);flex:1}
.pager{display:flex;gap:8px;justify-content:center;margin-top:34px}
.pager button{min-width:40px;height:40px;padding:0 12px;border-radius:10px;border:1px solid var(--line);background:var(--surface);font-weight:500;color:var(--body)}
.pager button[aria-current="page"]{background:var(--primary);border-color:var(--primary);color:#fff}
.pager:empty{display:none}

/* Post */
.post{max-width:820px;margin-inline:auto}
.post__meta{display:flex;gap:14px;flex-wrap:wrap;font-family:var(--f-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.7);margin-top:16px}
.post__hero{margin:-60px auto 40px;max-width:980px;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-lg);aspect-ratio:16/9;background:var(--bg-cool);position:relative;z-index:3}
.post__hero img{width:100%;height:100%;object-fit:cover}
.post__body{font-size:17px;line-height:1.75}
.post__body h2{margin:2em 0 .6em;font-size:clamp(1.4rem,2.6vw,1.9rem)}
.post__body h3{margin:1.6em 0 .5em;font-size:1.2rem}
.post__body p+p,.post__body ul+p,.post__body p+ul,.post__body ol+p,.post__body p+ol{margin-top:1.1em}
.post__body ul,.post__body ol{padding-left:1.4em;margin-top:.6em}
.post__body ul{list-style:disc}.post__body ol{list-style:decimal}
.post__body li+li{margin-top:.45em}
.post__body a{color:var(--primary);text-decoration:underline;text-underline-offset:3px}
.post__body table{width:100%;border-collapse:collapse;font-size:15px;margin:1.4em 0}
.post__body th,.post__body td{padding:11px 14px;border:1px solid var(--line);text-align:left;vertical-align:top}
.post__body th{background:var(--bg-cool);font-family:var(--f-display);font-weight:600;color:var(--ink)}
.post__body strong{color:var(--ink)}
.post__foot{margin-top:40px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
.post__author{display:flex;gap:12px;align-items:center}
.post__author img{width:44px;height:44px;border-radius:12px;background:#fff;padding:3px;border:1px solid var(--line)}
.post__author b{display:block;color:var(--ink);font-size:14px}
.post__author small{color:var(--body-light);font-size:12.5px}