/* Trang danh mục bài viết A1–A3: khối dùng chung */
.ar{--hdr:74px}
.ar .crumb{color:var(--mute)}
.ar .crumb b{color:var(--ink)}
.ar h1{font-size:clamp(30px,4vw,48px);line-height:1.1;font-weight:800;letter-spacing:-.025em}
.ar .chip{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--g);background:var(--g3);padding:4px 10px;border-radius:99px}
.ar .mt{display:flex;gap:12px;font-size:12.5px;color:var(--mute);font-variant-numeric:tabular-nums}
.ar .mt span+span::before{content:"·";margin-right:12px}
/* thẻ */
.ar-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;min-width:0;transition:transform .25s,box-shadow .25s}
.ar-card:hover{transform:translateY(-3px);box-shadow:0 20px 44px rgba(12,35,26,.1)}
.ar-card .im,.ar-row .im,.ar-feat .im{display:block;aspect-ratio:16/10;max-width:100%;overflow:hidden;background:var(--paper)}
.ar-card .im img,.ar-row .im img,.ar-feat .im img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s}
.ar-card:hover .im img,.ar-row:hover .im img,.ar-feat:hover .im img{transform:scale(1.04)}
.ar-card .bd{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.ar-card h3,.ar-row h3,.ar-feat h3{font-size:17.5px;line-height:1.35;font-weight:700}
.ar-card h3 a:hover,.ar-row h3 a:hover,.ar-feat h3 a:hover{color:var(--g)}
.ar-card p,.ar-row p{font-size:14.5px;color:var(--mute);line-height:1.6;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.ar-card .mt{margin-top:auto}
.ar-row{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:22px;align-items:center;min-width:0}
.ar-row .im{border-radius:16px;aspect-ratio:4/3}
.ar-row .bd{display:flex;flex-direction:column;gap:9px;align-items:flex-start;min-width:0}
.ar-feat{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:30px;align-items:center;min-width:0}
.ar-feat .im{border-radius:24px;aspect-ratio:4/3}
.ar-feat .bd{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.ar-feat h3{font-size:clamp(22px,2.4vw,30px);line-height:1.25;letter-spacing:-.015em}
.ar-feat p{font-size:16px;color:var(--mute)}
.ar-over{position:relative;border-radius:22px;overflow:hidden;min-width:0;background:var(--deep)}
.ar-over a{display:block;height:100%;min-height:320px;position:relative;color:#fff}
.ar-over img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s}
.ar-over:hover img{transform:scale(1.04)}
.ar-over .ov{position:absolute;left:0;right:0;bottom:0;padding:70px 24px 22px;background:linear-gradient(transparent,rgba(8,26,19,.9));display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.ar-over .chip{background:rgba(255,255,255,.16);color:#fff;backdrop-filter:blur(6px)}
.ar-over h3{font-size:clamp(20px,2vw,26px);line-height:1.25;color:#fff}
.ar-over .mt{color:#cfe0d5}
.ar-mini{display:flex;gap:12px;align-items:center;padding-block:10px;border-top:1px solid var(--line)}
.ar-mini:first-of-type{border-top:0}
.ar-mini .im{width:72px;height:56px;border-radius:10px;overflow:hidden;flex:none;background:var(--paper)}
.ar-mini img{width:100%;height:100%;object-fit:cover;display:block}
.ar-mini b{display:block;font-size:13.5px;line-height:1.4;font-weight:600}
.ar-mini small{font-size:12px;color:var(--mute)}
.ar-mini:hover b{color:var(--g)}
/* thanh chuyên mục */
.ar-pills{position:sticky;top:calc(var(--hdr) + var(--c24-adm,0px));z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.ar-pills .wrap{display:flex;gap:6px;overflow-x:auto;padding-block:10px;scrollbar-width:none}
.ar-pills .wrap::-webkit-scrollbar{display:none}
.ar-pills a{flex:none;padding:8px 14px;border-radius:99px;font-size:13.5px;font-weight:600;color:var(--mute);border:1px solid var(--line);background:#fff;white-space:nowrap}
.ar-pills a i{font-style:normal;font-size:11.5px;color:var(--mute);margin-left:4px;opacity:.8}
.ar-pills a:hover{border-color:var(--g2);color:var(--ink)}
.ar-pills a.on{background:var(--ink);border-color:var(--ink);color:#fff}
.ar-pills a.on i{color:#cfe0d5}
/* tìm kiếm */
.ar-search{display:flex;align-items:center;background:#fff;border:1.5px solid var(--line);border-radius:14px;padding:5px 5px 5px 16px;min-width:0}
.ar-search input{flex:1;min-width:0;border:0;outline:0;font:500 15px/1.4 var(--f-b);padding:10px 0;background:none;color:var(--ink)}
.ar-search button{width:44px;height:44px;border:0;border-radius:10px;background:var(--g);color:#fff;font-size:18px;cursor:pointer;display:grid;place-items:center}
.ar-search:focus-within{border-color:var(--g2);box-shadow:0 0 0 3px rgba(76,175,80,.15)}
/* phân trang */
.ar-pages{display:flex;justify-content:center;gap:6px;flex-wrap:wrap;margin-top:44px}
.ar-pages .page-numbers{min-width:44px;height:44px;padding:0 14px;border-radius:12px;border:1px solid var(--line);display:grid;place-items:center;font-weight:700;font-size:14.5px;background:#fff;font-variant-numeric:tabular-nums}
.ar-pages .page-numbers.current{background:var(--ink);border-color:var(--ink);color:#fff}
.ar-pages a.page-numbers:hover{border-color:var(--g2)}
.ar-pages .dots{border:0;background:none}
/* dải dịch vụ */
.ar-svc{display:grid;grid-template-columns:120px minmax(0,1fr) auto;gap:22px;align-items:center;margin-block:32px;padding:18px 22px 18px 18px;border-radius:22px;background:linear-gradient(110deg,#0f3d26,var(--g));color:#fff}
.ar-svc img{width:120px;height:90px;border-radius:14px;object-fit:cover;display:block}
.ar-svc small{display:block;font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#bfe9b0}
.ar-svc b{display:block;font:800 19px/1.3 var(--f-h);margin:4px 0}
.ar-svc span{font-size:14px;color:#d9f0df}
.ar-svc .acts{display:flex;gap:10px;flex-wrap:wrap}
.ar-svc .btn.ln{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.35)}
@media (max-width:860px){
  .ar-feat{grid-template-columns:minmax(0,1fr);gap:16px}
  .ar-svc{grid-template-columns:minmax(0,1fr);gap:14px}
  .ar-svc img{width:100%;height:140px}
}
@media (max-width:560px){
  .ar-row{grid-template-columns:110px minmax(0,1fr);gap:14px;align-items:start}
  .ar-row .im{aspect-ratio:1/1;border-radius:12px}
  .ar-row p{display:none}
  .ar-row h3{font-size:15.5px}
}