.bkn-blog{--green:#000d44;--green-soft:#123c8b;--green-2:#1a6b7a;--orange:#123c8b;--orange-dark:#3c5cd3;
      --ink:#3c3c3c;--muted:#657088;--line:#d8e1ed;--surface:#f2f6fb;--shadow:0 24px 70px -56px rgba(0,13,68,.22);
      max-width:1320px;margin:0 auto;padding:26px 20px 60px;font-family:'Be Vietnam Pro',-apple-system,'Segoe UI',Arial,sans-serif;color:var(--ink);}
    .bkn-blog *{box-sizing:border-box;}
    .bkn-blog__bc{font-size:13px;color:var(--muted);margin:0 0 18px;display:flex;gap:7px;flex-wrap:wrap;align-items:center;}
    .bkn-blog__bc a{color:var(--muted);text-decoration:none;}
    .bkn-blog__bc a:hover{color:var(--orange);}
    .bkn-blog__head{padding-bottom:22px;border-bottom:2px solid var(--line);margin-bottom:24px;}
    .bkn-blog__eyebrow{display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--orange);margin:0 0 8px;}
    .bkn-blog h1.bkn-blog__h1{font-family:'Be Vietnam Pro',-apple-system,'Segoe UI',Arial,sans-serif;font-weight:850;
      font-size:clamp(28px,4vw,46px);line-height:1.08;color:var(--green);margin:0;max-width:24ch;}
    .bkn-blog__intro{font-size:15px;line-height:1.8;color:#3c3c3c;max-width:80ch;margin:14px 0 0;}

    /* Layout: grid LEFT + sidebar RIGHT */
    .bkn-blog__layout{display:grid;grid-template-columns:minmax(0,1fr) 312px;gap:34px;align-items:start;}
    .bkn-blog__aside{position:sticky;top:24px;display:flex;flex-direction:column;gap:18px;}

    .bkn-blog__toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:20px;}
    .bkn-blog__tcount{font-size:14px;color:var(--muted);}
    .bkn-blog__tcount b{color:var(--green);font-size:17px;font-weight:800;}

    /* Post grid */
    .bkn-blog__grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
    .bkn-blog__card{list-style:none;}
    .bkn-blog__link{display:flex;flex-direction:column;height:100%;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;text-decoration:none;transition:transform .2s,box-shadow .2s,border-color .2s;}
    .bkn-blog__link:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--green-2);}
    .bkn-blog__media{position:relative;aspect-ratio:16/9;background:var(--surface);overflow:hidden;}
    .bkn-blog__media img{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform .35s;}
    .bkn-blog__link:hover .bkn-blog__media img{transform:scale(1.05);}
    .bkn-blog__badge{position:absolute;top:10px;left:10px;background:#123c8b;color:#fff;font-size:11px;font-weight:800;padding:5px 10px;border-radius:999px;}
    .bkn-blog__body{padding:16px 17px 18px;display:flex;flex-direction:column;gap:10px;flex:1;}
    .bkn-blog__date{font-size:12.5px;color:var(--muted);font-weight:600;}
    .bkn-blog__title{font-family:'Be Vietnam Pro',-apple-system,'Segoe UI',Arial,sans-serif;font-size:17px;line-height:1.35;font-weight:700;color:var(--ink);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
    .bkn-blog__excerpt{font-size:13.5px;line-height:1.6;color:#566078;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
    .bkn-blog__more{display:inline-flex;align-items:center;gap:6px;color:var(--green-soft);font-size:13px;font-weight:800;margin-top:auto;}
    .bkn-blog__link:hover .bkn-blog__more{color:var(--orange);}
    .bkn-blog__empty{grid-column:1/-1;text-align:center;padding:54px 20px;color:var(--muted);font-size:15px;background:#fff;border:1px dashed var(--line);border-radius:16px;}

    /* Sidebar cards */
    .bkn-blog__cardbox{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow);}
    .bkn-blog__cardbox-title{font-family:'Be Vietnam Pro',-apple-system,'Segoe UI',Arial,sans-serif;font-size:15px;font-weight:850;color:var(--green);margin:0 0 14px;display:flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.04em;}
    .bkn-blog__search{display:flex;align-items:center;gap:9px;background:var(--surface);border:1px solid var(--line);border-radius:11px;padding:0 13px;min-height:48px;}
    .bkn-blog__search svg{flex:none;color:var(--muted);}
    .bkn-blog__search input{flex:1;border:0;background:transparent;font-family:inherit;font-size:14.5px;color:var(--ink);min-height:46px;outline:none;width:100%;}
    .bkn-blog__catlist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px;}
    .bkn-blog__catlist a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 11px;border-radius:10px;color:#3c3c3c;text-decoration:none;font-size:13.5px;font-weight:600;transition:background .15s,color .15s;}
    .bkn-blog__catlist a:hover,.bkn-blog__catlist a.is-active{background:var(--surface);color:var(--green);font-weight:800;}
    .bkn-blog__catlist .n{font-size:12px;color:var(--muted);font-weight:600;}
    .bkn-blog__recent{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px;}
    .bkn-blog__recent a{display:flex;gap:12px;text-decoration:none;color:var(--ink);align-items:center;}
    .bkn-blog__recent-thumb{width:64px;height:64px;flex:none;border-radius:11px;overflow:hidden;background:var(--surface);}
    .bkn-blog__recent-thumb img{width:100%;height:100%;object-fit:cover;}
    .bkn-blog__recent-txt{font-size:13.5px;line-height:1.4;font-weight:600;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
    .bkn-blog__recent a:hover .bkn-blog__recent-txt{color:var(--green);}

    /* Banner */
    .bkn-blog__banner{position:relative;overflow:hidden;border-radius:16px;padding:22px;background:linear-gradient(160deg,#123c8b 0%,#000d44 100%);color:#fff;display:flex;flex-direction:column;align-items:flex-start;gap:12px;box-shadow:0 30px 80px -50px rgba(18,60,139,.28);}
    .bkn-blog__banner.has-bg{background-size:cover;background-position:center;}
    .bkn-blog__banner.has-bg::before{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(18,60,139,.94),rgba(0,13,68,.82));}
    .bkn-blog__banner-in{position:relative;}
    .bkn-blog__banner h2{font-family:'Be Vietnam Pro',-apple-system,'Segoe UI',Arial,sans-serif;font-weight:800;font-size:19px;line-height:1.25;margin:0 0 8px;color:#fff;}
    .bkn-blog__banner p{margin:0;font-size:13.5px;line-height:1.65;color:#e7efff;}
    .bkn-blog__banner-btn{position:relative;display:inline-flex;width:100%;align-items:center;justify-content:flex-start;gap:10px;text-align:left;background:linear-gradient(135deg,var(--orange),var(--orange-dark));color:#fff;border:0;border-radius:12px;padding:14px 18px;font-family:inherit;font-size:14.5px;font-weight:800;cursor:pointer;line-height:1.3;box-shadow:0 14px 30px -10px rgba(18,60,139,.25);transition:transform .18s,box-shadow .18s;}
    .bkn-blog__banner-btn svg{flex:none;}
    .bkn-blog__banner-btn:hover{transform:translateY(-2px);box-shadow:0 18px 40px -12px rgba(18,60,139,.32);}

    /* Pagination */
    .bkn-blog__pager{display:flex;gap:8px;justify-content:center;margin-top:32px;flex-wrap:wrap;}
    .bkn-blog__pager a,.bkn-blog__pager span{min-width:42px;min-height:42px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:11px;background:#fff;color:#3c3c3c;text-decoration:none;font-weight:700;font-size:14px;padding:0 12px;transition:all .15s;}
    .bkn-blog__pager a:hover{border-color:var(--green-2);color:var(--green);}
    .bkn-blog__pager .current{background:var(--green);border-color:var(--green);color:#fff;}

    /* Consultation modal */
    .bkn-blog-modal[hidden]{display:none;}
    .bkn-blog-modal{position:fixed;inset:0;z-index:99999;display:flex;align-items:center;justify-content:center;padding:24px;}
    .bkn-blog-modal__overlay{position:absolute;inset:0;background:rgba(0,13,68,.55);backdrop-filter:blur(4px);}
    .bkn-blog-modal__box{position:relative;width:min(620px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:20px;padding:26px 28px 28px;box-shadow:0 40px 120px -40px rgba(0,13,68,.32);}
    .bkn-blog .bkn-blog-modal__x{position:absolute;top:14px;right:14px;width:38px;min-width:38px;max-width:38px;height:38px;min-height:38px;padding:0;box-sizing:border-box;flex:none;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--ink);font-size:22px;line-height:1;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;}
    .bkn-blog-modal h3{font-family:'Be Vietnam Pro',-apple-system,'Segoe UI',Arial,sans-serif;font-size:21px;font-weight:800;color:var(--green);margin:0 6px 6px 0;padding-right:30px;line-height:1.25;}
    .bkn-blog-modal__intro{font-size:14px;line-height:1.65;color:var(--muted);margin:0 0 16px;}
    .bkn-blog-form__grid{display:grid;grid-template-columns:1fr 1fr;gap:13px;}
    .bkn-blog-field{display:flex;flex-direction:column;gap:5px;margin-bottom:13px;}
    .bkn-blog-field.full{grid-column:1/-1;}
    .bkn-blog-field label{font-size:13px;font-weight:700;color:var(--green);}
    .bkn-blog-field input,.bkn-blog-field textarea{border:1px solid var(--line);border-radius:10px;padding:11px 13px;font-family:inherit;font-size:14.5px;background:#fff;color:var(--ink);width:100%;}
    .bkn-blog-field textarea{min-height:84px;resize:vertical;}
    .bkn-blog-field input:focus,.bkn-blog-field textarea:focus{outline:none;border-color:var(--green-2);box-shadow:0 0 0 3px rgba(18,60,139,.14);}
    .bkn-blog-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}
    .bkn-blog-form__actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px;}
    .bkn-blog-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:15px;font-weight:800;padding:14px 24px;border-radius:12px;border:2px solid transparent;cursor:pointer;font-family:inherit;text-decoration:none;flex:1 1 auto;}
    .bkn-blog-btn--primary,.bkn-blog-btn--primary:hover,.bkn-blog-btn--primary:focus{color:#fff;}
    .bkn-blog-btn--primary{background:linear-gradient(135deg,var(--orange),var(--orange-dark));box-shadow:0 12px 28px -10px rgba(18,60,139,.25);}
    .bkn-blog-btn--ghost{background:#fff;color:var(--green);border-color:var(--green);}
    .bkn-blog-btn--ghost:hover,.bkn-blog-btn--ghost:focus{background:var(--green);color:#fff;}
    .bkn-blog-form__msg{margin:14px 0 0;font-size:14px;font-weight:700;}
    .bkn-blog-form__msg.is-success{color:var(--green-soft);}
    .bkn-blog-form__msg.is-error{color:#c0392b;}
    .bkn-blog-form.is-done .bkn-blog-form__fields{display:none;}

    /* Responsive */
    @media(max-width:1024px){
      .bkn-blog__layout{grid-template-columns:1fr;gap:30px;}
      .bkn-blog__aside{position:static;}
    }
    @media(max-width:560px){
      .bkn-blog__grid{grid-template-columns:1fr;gap:16px;}
      .bkn-blog-form__grid{grid-template-columns:1fr;}
    }
    @media(prefers-reduced-motion:reduce){
      .bkn-blog__link,.bkn-blog__media img,.bkn-blog__banner-btn{transition:none;}
    }