:root{
    --blue:#2563eb; --blue-d:#1d4ed8;
    --orange:#f97316; --orange-d:#ea580c;
    --green:#22c55e;
    --ink:#111827; --ink2:#374151; --muted:#6b7280; --muted2:#9ca3af;
    --line:#e5e7eb; --line2:#eef1f4;
    --bg:#f4f6f8; --card:#ffffff;
    --chip:#f3f4f6;
    --radius:16px; --radius-sm:10px;
    --shadow:0 1px 2px rgba(16,24,40,.04),0 1px 3px rgba(16,24,40,.06);
  }
  *{box-sizing:border-box}
  html,body{margin:0}
  body{font-family:Inter,system-ui,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.45;-webkit-font-smoothing:antialiased}
  a{color:inherit;text-decoration:none}
  img{display:block;max-width:100%}
  .wrap{width:100%;margin:0;padding:0 16px}
  svg{display:block}

  /* ============ HEADER ============ */
  header.top{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid var(--line)}
  .top-inner{display:flex;align-items:center;gap:20px;height:72px}
  .logo{display:flex;align-items:center;gap:9px;flex-shrink:0}
  .logo .mark{width:40px;height:40px;flex-shrink:0}
  .logo .txt{font-size:24px;font-weight:800;letter-spacing:-.5px}
  .logo .txt b{color:var(--blue);font-weight:800}
  .logo .txt i{color:var(--orange);font-style:normal;font-weight:800}
  .search{flex:1;position:relative;max-width:560px}
  .search input{width:100%;height:48px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:0 18px 0 46px;font-size:14px;color:var(--ink);outline:none}
  .search input::placeholder{color:var(--muted2)}
  .search input:focus{border-color:#c7d2fe;box-shadow:0 0 0 4px rgba(37,99,235,.08)}
  .search .ic{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--muted2)}
  .top-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;margin-left:auto}
  .btn{display:inline-flex;align-items:center;gap:7px;height:42px;padding:0 16px;border-radius:10px;font-weight:600;font-size:14px;cursor:pointer;border:1px solid transparent;white-space:nowrap;transition:.15s}
  .btn-ghost{background:#fff;border-color:var(--line);color:var(--ink2)}
  .btn-ghost:hover{background:#f9fafb}
  .btn-blue{background:var(--blue);color:#fff}
  .btn-blue:hover{background:var(--blue-d)}
  .btn-orange{background:var(--orange);color:#fff}
  .btn-orange:hover{background:var(--orange-d)}
  .btn-block{width:100%;justify-content:center}

  /* ============ LAYOUT ============ */
  /* Full-width kiểu FB: sidebar sát 2 mép; cột giữa co giãn theo bề rộng màn hình (rộng hơn khi màn to) */
  .grid{display:grid;grid-template-columns:minmax(260px,1fr) minmax(0,clamp(600px,48vw,860px)) minmax(280px,1fr);gap:24px;align-items:start;padding:20px 0 48px}
  .col-l{position:sticky;top:88px;justify-self:start;width:100%;max-width:320px;max-height:calc(100vh - 104px);overflow-y:auto;scrollbar-width:thin;scrollbar-color:transparent transparent;padding-right:2px}
  .col-l::-webkit-scrollbar{width:8px}
  .col-l::-webkit-scrollbar-thumb{background:transparent;border-radius:6px}          /* ẩn scroll khi chưa hover */
  .col-l:hover{scrollbar-color:#cbd5e1 transparent}
  .col-l:hover::-webkit-scrollbar-thumb{background:#cbd5e1}
  .col-l:hover::-webkit-scrollbar-thumb:hover{background:#9ca3af}
  .col-l::-webkit-scrollbar-track{background:transparent}
  .col-r{position:sticky;top:88px;justify-self:end;width:100%;max-width:360px}
  .col-c{width:100%}
  .panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}

  /* ============ FILTER (LEFT) ============ */
  .filter{padding:18px 18px 0}
  /* Nút "Xem kết quả" luôn hiện ở cuối (dính đáy khi cuộn) */
  .filter-foot{position:sticky;bottom:0;background:var(--card);margin:10px -18px 0;padding:12px 18px;border-top:1px solid var(--line);border-radius:0 0 var(--radius) var(--radius);z-index:2}
  .filter h2{font-size:18px;font-weight:700;margin:2px 0 16px}
  .f-group{margin-bottom:18px}
  .f-label{display:flex;align-items:center;gap:8px;font-weight:600;font-size:14px;color:var(--ink);margin-bottom:10px}
  .f-label .ic{color:var(--blue)}
  .f-label.star .ic{color:var(--orange)}
  .select,.f-input{width:100%;height:42px;border:1px solid var(--line);border-radius:var(--radius-sm);padding:0 12px;font-size:13.5px;color:var(--ink2);background:#fff;outline:none}
  .select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%239ca3af' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='4 6 8 10 12 6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}
  .f-input.with-ic{padding-left:38px}
  .input-ic{position:relative;margin-top:8px}
  .input-ic .ic{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted2)}
  .checks{display:flex;flex-direction:column;gap:11px}
  .chk{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:13.5px;color:var(--ink2)}
  .chk input{display:none}
  .chk .box{width:19px;height:19px;border:1.5px solid #cbd5e1;border-radius:6px;flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:.15s}
  .chk .box svg{opacity:0;color:#fff;width:12px;height:12px}
  .chk input:checked + .box{background:var(--blue);border-color:var(--blue)}
  .chk input:checked + .box svg{opacity:1}
  .two{display:flex;gap:10px}
  .two .fld{flex:1;position:relative;display:flex;align-items:center;border:1px solid var(--line);border-radius:var(--radius-sm);height:42px;padding:0 10px;background:#fff}
  .two .fld input{border:0;outline:0;width:100%;font-size:13.5px;color:var(--ink);padding-right:6px;min-width:0}
  .two .fld span{color:var(--muted2);font-size:13px;flex-shrink:0}

  /* ============ FEED (CENTER) ============ */
  .tabs{display:flex;gap:26px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:0 20px;margin-bottom:18px}
  .tab{position:relative;padding:16px 0;font-weight:600;font-size:14.5px;color:var(--muted);cursor:pointer;white-space:nowrap}
  .tab.active{color:var(--blue)}
  .tab.active:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:3px;background:var(--blue);border-radius:3px 3px 0 0}

  .post{padding:18px 20px 10px;margin-bottom:18px;display:flex;flex-direction:column}
  /* Giá + địa chỉ ngay SAU tiêu đề */
  .post>.post-head{order:1}
  .post>.post-title{order:2}
  .post>.post-sub{order:3}
  .post>.post-desc{order:4}
  .post>.gallery{order:5}
  .post>.post-foot{order:6}
  .post-head{display:flex;align-items:center;gap:11px;margin-bottom:12px}
  .avatar{width:44px;height:44px;border-radius:50%;object-fit:cover;flex-shrink:0;background:var(--chip)}
  .avatar-ph{display:flex;align-items:center;justify-content:center;background:#dbeafe;color:var(--blue);font-weight:700;font-size:18px;text-transform:uppercase}
  .post-who{flex:1;min-width:0}
  .post-who .name{font-weight:700;font-size:14.5px;color:var(--ink)}
  .post-who .meta{color:var(--muted);font-size:12.5px;margin-top:1px;display:flex;align-items:center;gap:6px}
  .dot{width:3px;height:3px;border-radius:50%;background:var(--muted2);display:inline-block}
  .post-who .meta .meta-loc{color:inherit;text-decoration:none}
  .post-who .meta .meta-loc:hover{color:var(--blue,#2563eb);text-decoration:underline}
  .ovm-side .meta .meta-loc{color:inherit;text-decoration:none}
  .ovm-side .meta .meta-loc:hover{color:var(--blue,#2563eb);text-decoration:underline}
  /* Chip link SEO dưới nội dung trong popup chi tiết */
  .ovm-seo{margin-top:14px;padding-top:12px;border-top:1px solid var(--line)}
  .ovm-seo-label{font-size:12.5px;color:var(--muted2);margin-bottom:8px}
  .ovm-seo-chips{display:flex;flex-wrap:wrap;gap:8px}
  .seo-chip{display:inline-flex;align-items:center;gap:5px;padding:6px 11px;border:1px solid var(--line);border-radius:999px;background:var(--chip,#f3f4f6);color:var(--ink);font-size:13px;font-weight:600;text-decoration:none;line-height:1}
  .seo-chip .ic{display:inline-flex;color:var(--muted2)}
  .seo-chip:hover{border-color:#c7d2fe;background:#eff4ff;color:var(--blue,#2563eb)}
  .seo-chip:hover .ic{color:var(--blue,#2563eb)}
  .more{color:var(--muted2);padding:4px;cursor:pointer;border-radius:8px}
  .more:hover{background:#f3f4f6}
  .post-title{font-size:17px;font-weight:700;color:var(--ink);margin:2px 0 7px;letter-spacing:-.2px}
  .post-desc{color:var(--ink2);font-size:14px;margin:0 0 13px;white-space:pre-line}

  /* Gallery kiểu Facebook — tự xếp theo số ảnh 1/2/3/4/5+ (khung theo tỉ lệ, co giãn theo bề rộng cột) */
  .gallery{display:grid;gap:2px;border-radius:10px;overflow:hidden;margin-bottom:13px;background:#fff}
  .gallery .cell{position:relative;overflow:hidden;background:var(--chip)}
  .gallery .cell img{width:100%;height:100%;object-fit:cover;display:block}
  .gallery .cell .ov{position:absolute;inset:0;background:rgba(17,24,39,.55);color:#fff;display:flex;align-items:center;justify-content:center;font-size:30px;font-weight:700}
  /* 1 ảnh: GIỮ tỉ lệ gốc (ngang thì rộng/thấp, dọc thì cao), cap chiều cao như FB */
  .g-1{display:block}
  .g-1 .cell{max-height:710px;overflow:hidden}
  .g-1 .cell img{width:100%;height:auto}
  /* nhiều ảnh: khung aspect-ratio -> ảnh LỚN hơn khi cột rộng */
  .g-2{grid-template-columns:1fr 1fr;aspect-ratio:1.6/1}
  .g-3{grid-template-columns:2fr 1fr;grid-template-rows:1fr 1fr;aspect-ratio:1.5/1}
  .g-3 .cell:nth-child(1){grid-row:1 / span 2}
  .g-4{grid-template-columns:2fr 1fr;grid-template-rows:repeat(3,1fr);aspect-ratio:1.3/1}
  .g-4 .cell:nth-child(1){grid-row:1 / span 3}
  .g-5{grid-template-columns:repeat(6,1fr);grid-template-rows:1fr 1fr;aspect-ratio:1.58/1}
  .g-5 .cell:nth-child(1){grid-column:1 / span 3}
  .g-5 .cell:nth-child(2){grid-column:4 / span 3}
  .g-5 .cell:nth-child(3){grid-column:1 / span 2}
  .g-5 .cell:nth-child(4){grid-column:3 / span 2}
  .g-5 .cell:nth-child(5){grid-column:5 / span 2}

  .post-sub{display:flex;flex-direction:column;align-items:flex-start;gap:4px;margin-bottom:12px}
  .price{color:var(--orange-d);font-weight:800;font-size:19px}
  .loc{display:flex;align-items:flex-start;gap:6px;color:var(--muted);font-size:13px;text-align:left}
  .loc .ic{margin-top:1px}
  .loc .loc-link{color:inherit;text-decoration:none}
  .loc .loc-link:hover{color:var(--blue,#2563eb);text-decoration:underline}
  .loc .ic{color:var(--muted2);flex-shrink:0}
  .post-foot{display:flex;align-items:center;gap:26px;border-top:1px solid var(--line2);padding:11px 0 6px}
  .act{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:13.5px;font-weight:500;cursor:pointer}
  .act:hover{color:var(--ink2)}
  .act.like:hover{color:#ef4444}

  /* ============ RIGHT ============ */
  .promo{padding:22px 20px;text-align:left}
  .promo .illus{width:100%;height:150px;display:flex;align-items:center;justify-content:center;margin-bottom:4px}
  .promo h3{font-size:20px;font-weight:800;line-height:1.3;margin:6px 0 16px;letter-spacing:-.3px}
  .promo .pts{display:flex;flex-direction:column;gap:13px;margin-bottom:20px}
  .pt{display:flex;align-items:center;gap:11px;font-size:14px;color:var(--ink2)}
  .pt .tick{width:22px;height:22px;border-radius:50%;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0}
  .join{padding:20px}
  .join h3{display:flex;align-items:center;gap:8px;font-size:17px;font-weight:700;margin:0 0 4px}
  .join h3 .ic{color:var(--orange)}
  .join p{color:var(--muted);font-size:13.5px;margin:0 0 15px}
  .join .btn{margin-bottom:10px}
  .areas{padding:18px 20px 10px}
  .areas h3{display:flex;align-items:center;gap:8px;font-size:17px;font-weight:700;margin:0 0 8px}
  .areas h3 .ic{color:var(--orange)}
  .area-row{display:flex;align-items:center;gap:11px;padding:12px 2px;border-top:1px solid var(--line2);color:var(--ink2);font-size:14px;cursor:pointer}
  .area-row:first-of-type{border-top:0}
  .area-row:hover{color:var(--blue)}
  .area-row .ic{color:var(--muted2)}
  .area-row .chev{margin-left:auto;color:var(--muted2)}
  .stack>*{margin-bottom:24px}
  .stack>*:last-child{margin-bottom:0}

  @media (max-width:1100px){
    .grid{grid-template-columns:minmax(240px,300px) minmax(0,1fr);gap:18px}
    .col-r{display:none}
    .col-c{max-width:720px;margin:0 auto}
  }
  @media (max-width:820px){
    .top-inner{height:62px;gap:10px}
    .search{max-width:none}            /* search nằm NGAY SAU logo, chiếm phần giữa (không rớt hàng) */
    .search input{height:42px}
    .grid{grid-template-columns:minmax(0,1fr)}
    .col-l{display:none}
    .col-c{max-width:600px;margin:0 auto}
    .logo .txt{font-size:20px}
    .top-actions{gap:7px}
    .top-actions .lbl{display:none}
    .btn{height:40px;padding:0 12px}
  }
  @media (max-width:560px){
    .wrap{padding:0 10px}
    .top-inner{gap:8px}
    .logo .txt{display:none}          /* chỉ còn icon nhà cho gọn */
    .logo .mark{width:34px;height:34px}
    .search input{padding:0 12px 0 40px}
    .search .ic{left:13px}
    .top-actions .btn-ghost{display:none}   /* ẩn Đăng nhập, giữ Đăng ký + Đăng tin */
    .btn{height:38px;padding:0 10px}
  }

  /* ============ POPUP CHI TIẾT (kiểu FB, KHÔNG đổi URL) ============ */
  .post-title,.gallery{cursor:pointer}
  .ovm{position:fixed;inset:0;z-index:100;display:none}
  .ovm.open{display:block}
  .ovm-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.94)}
  .ovm-body{position:absolute;inset:0;display:flex}
  .ovm-stage{flex:1;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;min-width:0}
  .ovm-img{max-width:92%;max-height:92%;object-fit:contain;transform:scale(var(--z,1));transition:transform .18s;user-select:none;-webkit-user-drag:none;border-radius:4px}
  .ovm-close{position:absolute;top:16px;left:16px;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.14);color:#fff;border:0;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:3}
  .ovm-close:hover{background:rgba(255,255,255,.26)}
  .ovm-tools{position:absolute;top:16px;right:16px;display:flex;gap:8px;z-index:3}
  .ovm-tool{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.14);color:#fff;border:0;display:flex;align-items:center;justify-content:center;cursor:pointer}
  .ovm-tool:hover{background:rgba(255,255,255,.26)}
  .ovm-nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.92);color:#111827;border:0;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:3;box-shadow:0 2px 8px rgba(0,0,0,.3)}
  .ovm-nav:hover{background:#fff}
  .ovm-nav:disabled{opacity:0;pointer-events:none}
  .ovm-prev{left:18px}.ovm-next{right:18px}
  .ovm-count{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);color:#fff;background:rgba(0,0,0,.5);padding:4px 12px;border-radius:999px;font-size:13px;z-index:3}
  .ovm-side{width:384px;flex-shrink:0;background:#fff;display:flex;flex-direction:column;max-height:100%}
  .ovm-side-body{padding:18px 20px;overflow:auto;flex:1}
  .ovm-side .post-head{margin-bottom:12px}
  .ovm-side .post-title{cursor:default;font-size:18px;margin-bottom:8px}
  .ovm-side .post-desc{white-space:pre-line}
  .ovm-side .post-sub{margin:2px 0 12px;flex-wrap:wrap}
  .ovm-side-foot{border-top:1px solid var(--line);padding:12px 20px;display:flex;gap:10px}
  .ovm-side-foot .btn{flex:1;justify-content:center}
  @media (max-width:820px){
    .ovm-body{flex-direction:column}
    .ovm-stage{height:56%}
    .ovm-side{width:100%;flex:1;border-radius:14px 14px 0 0}
  }

  /* 2 nút liên hệ trong popup chi tiết (Zalo + SĐT che số · bấm Hiện số). Số mã hóa base64 chống bot. */
  .ovm-actions{display:flex;gap:10px;margin:2px 0 14px}
  .ovm-act{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;border-radius:10px;font-weight:700;font-size:14.5px;cursor:pointer;border:1px solid transparent;user-select:none;white-space:nowrap}
  .ovm-zalo{background:#fff;border-color:var(--line);color:var(--ink2)}
  .ovm-zalo:hover{background:#f6f8fa}
  .ovm-zalo .zic{color:var(--blue)}
  .ovm-phone{background:var(--green);color:#fff}
  .ovm-phone:hover{background:#16a34a}
  /* Mobile: nút liên hệ trong popup cao hơn. Dùng min-height (flex:1 ở cột làm height bị bỏ qua). */
  @media (max-width:820px){
    .ovm-act{min-height:54px;font-size:15.5px}
    .ovm-side-foot .btn{min-height:50px;font-size:15px}
  }
  @media (max-width:430px){.ovm-actions{flex-direction:column}}

  /* ============ TRANG TÀI KHOẢN / ĐĂNG TIN / QUẢN LÝ ============ */
  .page-wrap{padding-top:24px;padding-bottom:48px}
  .flash{padding:12px 16px;border-radius:10px;margin-bottom:16px;font-size:14px;font-weight:500}
  .flash-ok{background:#dcfce7;color:#166534;border:1px solid #bbf7d0}
  .flash-err{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}
  .auth-wrap{max-width:460px;margin:24px auto}
  .auth-card{padding:28px 28px 24px}
  .auth-card h1{font-size:24px;font-weight:800;margin:0 0 4px}
  .auth-sub{color:var(--muted);font-size:14px;margin:0 0 20px}
  .fld2{display:block;margin-bottom:14px}
  .fld2>span{display:block;font-weight:600;font-size:13.5px;color:var(--ink2);margin-bottom:6px}
  .fld2>span b{color:#ef4444}
  .fld2 input,.fld2 textarea,.fld2 .select{width:100%;box-sizing:border-box;border:1px solid var(--line);border-radius:10px;padding:11px 12px;font-size:14px;font-family:inherit;color:var(--ink);outline:none;background:#fff}
  .fld2 input:focus,.fld2 textarea:focus,.fld2 .select:focus{border-color:#c7d2fe;box-shadow:0 0 0 4px rgba(37,99,235,.08)}
  .fld2 textarea{resize:vertical}
  .auth-foot{text-align:center;margin-top:16px;font-size:14px;color:var(--muted)}
  .auth-foot a{color:var(--blue);font-weight:600}
  .post-wrap{max-width:680px;margin:20px auto}
  .post-form{padding:28px}
  .post-form h1{font-size:24px;font-weight:800;margin:0 0 4px}
  .row2{display:flex;gap:14px}
  .row2 .fld2{flex:1;min-width:0}
  .manage-wrap{max-width:820px;margin:20px auto}
  .manage-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;gap:12px}
  .manage-head h1{font-size:22px;font-weight:800;margin:0}
  .manage-item{display:flex;align-items:center;gap:14px;padding:14px}
  .manage-wrap .manage-item{margin-bottom:12px}
  .mi-thumb{width:96px;height:72px;object-fit:cover;border-radius:8px;background:var(--chip);flex-shrink:0}
  .mi-body{flex:1;min-width:0}
  .mi-title{font-weight:700;font-size:15px;color:var(--ink);margin-bottom:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .mi-title a{color:inherit;text-decoration:none}
  .mi-title a:hover{color:var(--blue,#2563eb)}
  .mi-thumb-link{display:block;flex-shrink:0}
  .mi-sub{font-size:13.5px;color:var(--muted);margin-bottom:4px}
  .mi-sub .price{color:var(--orange-d);font-weight:700;font-size:14px}
  .mi-meta{font-size:12.5px;color:var(--muted2)}
  .badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600}
  .b-green{background:#dcfce7;color:#166534}
  .b-yellow{background:#fef9c3;color:#854d0e}
  .mi-del{height:38px;color:#ef4444;border-color:#fecaca}
  .mi-del:hover{background:#fef2f2}
  @media (max-width:560px){.row2{flex-direction:column;gap:0}.mi-thumb{width:72px;height:56px}}
  /* ===== POPUP dùng chung (đăng nhập/đăng ký/đăng tin) ===== */
  .mpop{position:fixed;inset:0;z-index:130;display:none;align-items:flex-start;justify-content:center;padding:40px 16px;overflow-y:auto}
  .mpop.open{display:flex}
  .mpop-bd{position:fixed;inset:0;background:rgba(15,23,42,.55);backdrop-filter:blur(2px)}
  .mpop-card{position:relative;z-index:1;background:#fff;border-radius:16px;width:100%;max-width:448px;box-shadow:0 24px 60px rgba(2,6,23,.32);padding:26px 26px 22px;animation:mpopIn .16s ease}
  @keyframes mpopIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
  .mpop-x{position:absolute;top:14px;right:14px;width:34px;height:34px;border-radius:50%;background:#f1f5f9;color:#475569;border:0;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:4}
  .mpop-x:hover{background:#e2e8f0}
  .mpop-tabs{display:flex;gap:6px;background:#f1f5f9;border-radius:10px;padding:4px;margin:4px 0 16px}
  .mpop-tab{flex:1;height:38px;border:0;background:transparent;border-radius:8px;font-weight:700;font-size:14.5px;color:var(--ink2);cursor:pointer;font-family:inherit}
  .mpop-tab.active{background:#fff;color:var(--blue);box-shadow:0 1px 3px rgba(2,6,23,.12)}
  .mpop-pane{display:none}
  .mpop-pane.active{display:block}
  .mpop-err{background:#fee2e2;color:#991b1b;border:1px solid #fecaca;border-radius:9px;padding:9px 12px;font-size:13.5px;font-weight:500;margin-bottom:14px}
  /* Đăng tin: FORM trái + XEM TRƯỚC phải (tham khảo "Tạo bài viết" Facebook) */
  .pp-card{max-width:min(1280px,96vw);padding:0;overflow:hidden}
  .pp-head{padding:16px 24px;border-bottom:1px solid var(--line)}
  .pp-head h2{font-size:20px;font-weight:800;margin:0}
  .pp-head span{font-size:13px;color:var(--muted)}
  /* Form trái cố định ~440, Xem trước phải co giãn để card to gần bằng tin thật */
  .pp-grid{display:grid;grid-template-columns:minmax(340px,440px) minmax(0,1fr)}
  .pp-form{padding:18px 22px 22px;max-height:80vh;overflow:auto}
  .pp-form .fld2{margin-bottom:12px}
  /* Khối media */
  .pp-media{border:1px solid var(--line);border-radius:12px;padding:12px;margin-top:4px}
  .pp-media-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
  .pp-media-top>span{font-size:13.5px;font-weight:600;color:var(--ink2)}
  .pp-addmore{border:0;background:#eff4ff;color:var(--blue);font-weight:600;font-size:13px;padding:6px 12px;border-radius:8px;cursor:pointer;font-family:inherit}
  .pp-addmore:hover{background:#e0e9ff}
  .pp-drop{border:2px dashed var(--line);border-radius:12px;min-height:150px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--muted);transition:border-color .15s,background .15s;text-align:center}
  .pp-drop.over,.pp-drop:hover{border-color:var(--orange);background:rgba(249,115,22,.06)}
  .pp-drop-in{display:flex;flex-direction:column;align-items:center;gap:5px;padding:16px}
  .pp-drop-in b{font-size:15px;color:var(--ink);margin-top:6px}
  .pp-drop-in span{font-size:12.5px;color:var(--muted)}
  .pp-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
  .pp-thumbs:empty{display:none}
  .pp-thumb{position:relative;aspect-ratio:4/3;border-radius:8px;overflow:hidden;background:var(--chip);border:1px solid var(--line)}
  .pp-thumb img{width:100%;height:100%;object-fit:cover;display:block}
  .pp-thumb-edit{position:absolute;top:6px;left:6px;display:inline-flex;align-items:center;gap:4px;background:rgba(255,255,255,.95);color:#1c1e21;border:0;border-radius:7px;padding:4px 8px;font-size:11.5px;font-weight:600;cursor:pointer;box-shadow:0 1px 3px rgba(0,0,0,.2);font-family:inherit}
  .pp-thumb-edit:hover{background:#fff}
  .pp-thumb-x{position:absolute;top:6px;right:6px;width:24px;height:24px;border-radius:50%;background:rgba(255,255,255,.95);color:#1c1e21;border:0;font-size:17px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 1px 3px rgba(0,0,0,.2)}
  .pp-thumb-x:hover{background:#ef4444;color:#fff}
  /* Cột xem trước — dùng chính card .post nên giống hệt tin thật ở feed */
  .pp-preview{background:#f0f2f5;border-left:1px solid var(--line);padding:20px;max-height:80vh;overflow:auto}
  .pp-preview-label{font-weight:700;font-size:13.5px;color:var(--muted);margin-bottom:12px;text-align:center}
  .pv-post{max-width:720px;margin:0 auto}
  .pv-post .post-title{cursor:default}
  .pv-post:empty{display:none}
  @media (max-width:860px){
    .pp-grid{grid-template-columns:1fr}
    .pp-preview{display:none}  /* mobile: không hiện xem trước */
    .pp-form{max-height:none}
    .mpop{padding:0}
    .pp-card,.mpop-card{border-radius:0;min-height:100vh;max-width:100%}
  }
  /* Modal cắt ảnh (Cropper) */
  .cropm{z-index:140}
  .crop-card{max-width:680px;padding:0;overflow:hidden;display:flex;flex-direction:column}
  .crop-stage{background:#0f172a;max-height:60vh;min-height:280px;overflow:hidden;display:flex;align-items:center;justify-content:center}
  .crop-stage img{max-width:100%;display:block}
  .crop-tools{display:flex;align-items:center;gap:8px;padding:12px 16px;border-top:1px solid var(--line)}
  /* toast */
  .fe-toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);background:#0f172a;color:#fff;padding:11px 20px;border-radius:999px;font-size:14px;font-weight:600;z-index:200;opacity:0;pointer-events:none;transition:all .22s;box-shadow:0 8px 24px rgba(2,6,23,.3)}
  .fe-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

  /* ===== Nút đăng nhập Google (popup) ===== */
  .social-sep{display:flex;align-items:center;gap:12px;margin:16px 0;color:var(--muted);font-size:13px}
  .social-sep::before,.social-sep::after{content:"";flex:1;height:1px;background:var(--line)}
  .btn-google{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;height:46px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font-weight:600;font-size:14.5px;cursor:pointer;text-decoration:none;transition:background .15s,box-shadow .15s}
  .btn-google:hover{background:#f8fafc;box-shadow:0 1px 4px rgba(2,6,23,.08)}

  /* ===== Trang SEO (landing lọc tin) ===== */
  .seo-head{padding:16px 18px;margin-bottom:14px}
  .seo-head h1{font-size:20px;font-weight:800;margin:0 0 6px;color:var(--ink);line-height:1.35}
  .seo-head p{margin:0;color:var(--ink2);font-size:14px;line-height:1.55}
  .seo-content{padding:18px 20px;margin-top:14px}
  .seo-content>h2{font-size:17px;font-weight:700;margin:0 0 10px;color:var(--ink)}
  .seo-body{color:var(--ink2);font-size:14.5px;line-height:1.7}
  .seo-body h2{font-size:16.5px;font-weight:700;color:var(--ink);margin:18px 0 8px}
  .seo-body h3{font-size:15px;font-weight:700;color:var(--ink);margin:14px 0 6px}
  .seo-body p{margin:0 0 10px}
  .seo-body ul,.seo-body ol{margin:0 0 10px;padding-left:22px}
  .seo-body li{margin:3px 0}
  .seo-body strong{color:var(--ink)}

  /* ===== Trang cá nhân: menu cột trái (rộng như filter trang chủ) ===== */
  /* Như trang chủ: menu trái canh mép (cột lọc) + khối nội dung GIỮA căn giữa (cột feed) + cột phải trống cân bằng */
  .acc-grid{margin:20px 0 48px;display:grid;grid-template-columns:minmax(260px,1fr) minmax(0,clamp(600px,48vw,860px)) minmax(280px,1fr);gap:24px;align-items:start}
  .acc-content{min-width:0}
  /* Giống hệt cột lọc trang chủ (.col-l): canh trái track + cap 320 */
  .acc-menu{padding:14px;justify-self:start;width:100%;max-width:320px;position:sticky;top:88px}
  .acc-user{display:flex;align-items:center;gap:10px;padding:6px 6px 14px;border-bottom:1px solid var(--line);margin-bottom:8px}
  .acc-user .avatar{width:44px;height:44px;font-size:18px;flex-shrink:0}
  .acc-u-info{min-width:0}
  .acc-name{font-weight:700;font-size:14.5px;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .acc-phone{font-size:12.5px;color:var(--muted)}
  .acc-nav{display:flex;flex-direction:column;gap:2px}
  .acc-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:9px;color:var(--ink2);font-weight:600;font-size:14px;text-decoration:none;white-space:nowrap}
  .acc-item svg{color:var(--muted);flex-shrink:0}
  .acc-item:hover{background:var(--chip)}
  .acc-item.active{background:#eff4ff;color:var(--blue)}
  .acc-item.active svg{color:var(--blue)}
  .acc-logout{color:#ef4444;margin-top:8px;padding-top:12px;border-top:1px solid var(--line)}
  .acc-logout svg{color:#ef4444}
  .acc-logout:hover{background:#fef2f2}
  .acc-content{min-width:0}
  .acc-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
  .acc-head h1{font-size:22px;font-weight:800;margin:0;color:var(--ink)}
  .acc-panel{padding:20px;margin-bottom:16px}
  .acc-panel .fld2{margin-bottom:14px}
  .acc-sub{font-size:16px;font-weight:700;margin:0 0 14px;color:var(--ink)}
  @media (max-width:1100px){
    /* bỏ cột phải trống, nội dung căn giữa như trang chủ (col-c) */
    .acc-grid{grid-template-columns:minmax(240px,300px) minmax(0,1fr);gap:18px}
    .acc-content{max-width:760px;margin:0 auto;width:100%}
  }
  @media (max-width:760px){
    .acc-grid{grid-template-columns:1fr;margin:12px auto;gap:12px}
    .acc-content{max-width:none}
    .acc-user{display:none}
    .acc-nav{flex-direction:row;overflow-x:auto;gap:4px;-webkit-overflow-scrolling:touch}
    .acc-item{flex-shrink:0}
    .acc-item span{font-size:13.5px}
    .acc-logout{border-top:0;margin-top:0;padding-top:10px}
  }

  /* ===== Nút tài khoản + dropdown (header, tham khảo Myna) ===== */
  .avatar.av-sm{width:30px;height:30px;font-size:13px;flex-shrink:0}
  .avatar.av-md{width:46px;height:46px;font-size:18px;flex-shrink:0}
  .avatar.avatar-img{border-radius:50%;overflow:hidden;background:var(--chip);padding:0}
  .avatar.avatar-img img{width:100%;height:100%;object-fit:cover;display:block}
  .user-menu{position:relative}
  .user-btn{display:flex;align-items:center;gap:8px;height:44px;padding:4px 10px 4px 5px;border:1px solid var(--line);background:#fff;border-radius:999px;cursor:pointer;font-family:inherit;color:var(--ink)}
  .user-btn:hover{background:#f9fafb}
  .user-btn-name{font-weight:600;font-size:14px;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .user-btn-chev{color:var(--muted);transition:transform .15s}
  .user-menu.open .user-btn-chev{transform:rotate(180deg)}
  .user-dd{position:absolute;right:0;top:calc(100% + 8px);width:290px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 12px 36px rgba(2,6,23,.16);padding:8px;display:none;z-index:120}
  .user-menu.open .user-dd{display:block;animation:mpopIn .14s ease}
  .user-dd-head{display:flex;align-items:center;gap:12px;padding:10px;border-radius:12px;text-decoration:none;color:var(--ink)}
  .user-dd-head:hover{background:var(--chip)}
  .udh-info{flex:1;min-width:0}
  .udh-name{display:block;font-weight:700;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .udh-sub{display:block;font-size:12.5px;color:var(--muted)}
  .user-dd-head>svg{color:var(--muted);flex-shrink:0}
  .user-dd-list{border-top:1px solid var(--line);margin-top:6px;padding-top:6px}
  .user-dd-list a,.user-dd-foot a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:9px;text-decoration:none;color:var(--ink2);font-weight:600;font-size:14px}
  .user-dd-list a svg{color:var(--muted);flex-shrink:0}
  .user-dd-list a:hover{background:var(--chip)}
  .user-dd-foot{border-top:1px solid var(--line);margin-top:6px;padding-top:6px}
  .udf-logout{color:#ef4444}
  .udf-logout svg{color:#ef4444}
  .udf-logout:hover{background:#fef2f2}
  @media (max-width:820px){
    .user-btn-name,.user-btn-chev{display:none}
    .user-btn{height:40px;padding:4px}
    .user-dd{width:260px}
  }

  /* Nút Đăng tin luôn hiển thị ở cuối form (sticky trong cột form cuộn) */
  .pp-submit-bar{position:sticky;bottom:0;background:#fff;padding:12px 0 4px;margin-top:10px;border-top:1px solid var(--line);z-index:3}
  /* Choices.js (ô tỉnh/thành có tìm kiếm) — khớp kiểu .fld2 .select */
  .fld2 .choices{margin-bottom:0}
  .choices__inner{min-height:44px;padding:7px 8px 4px;border-radius:10px;border:1px solid var(--line);background:#fff;font-size:14px}
  .choices.is-focused .choices__inner,.choices.is-open .choices__inner{border-color:#c7d2fe;box-shadow:0 0 0 4px rgba(37,99,235,.08)}
  .choices__list--single{padding:4px 16px 4px 4px}
  .choices[data-type*="select-one"]::after{right:12px}
  .choices__list--dropdown,.choices__list[aria-expanded]{border-radius:10px;border-color:var(--line);box-shadow:0 10px 30px rgba(2,6,23,.14);z-index:135}
  .choices__list--dropdown .choices__item,.choices__input{font-size:14px}
  .choices__input{background:#fff}

  /* ===== Combobox tỉnh/thành có tìm kiếm (bộ lọc trang chủ) ===== */
  .cbo{position:relative}
  .f-group .cbo + .cbo{margin-top:8px}
  .cbo-ctl{width:100%;min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:14px;color:var(--ink);cursor:pointer;text-align:left}
  .cbo.is-open .cbo-ctl,.cbo-ctl:focus{border-color:#c7d2fe;box-shadow:0 0 0 4px rgba(37,99,235,.08);outline:none}
  .cbo.is-disabled .cbo-ctl{background:#f3f4f6;color:var(--muted2);cursor:not-allowed}
  .cbo-val{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .cbo-val.is-ph{color:var(--muted2)}
  .cbo-caret{color:var(--muted2);font-size:11px;flex-shrink:0;line-height:1}
  .cbo-pop{position:absolute;z-index:140;top:calc(100% + 4px);left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 30px rgba(2,6,23,.16);overflow:hidden}
  .cbo-search-wrap{padding:8px;border-bottom:1px solid var(--line)}
  .cbo-search{width:100%;height:38px;border:1px solid var(--line);border-radius:8px;padding:0 10px;font-size:14px;outline:none}
  .cbo-search:focus{border-color:#c7d2fe;box-shadow:0 0 0 3px rgba(37,99,235,.08)}
  .cbo-list{max-height:260px;overflow:auto}
  .cbo-opt{padding:9px 12px;font-size:14px;cursor:pointer}
  .cbo-opt:hover{background:var(--chip)}
  .cbo-opt.is-sel{background:#eff4ff;color:#1e3a8a;font-weight:600}
  .cbo-empty{padding:14px 12px;text-align:center;color:var(--muted2);font-size:13px}

  /* ===== Ô chia sẻ link (hiện dưới nút Chia sẻ) ===== */
  .share-box{display:flex;gap:8px;align-items:center}
  .post > .share-box{padding:0 0 14px;order:99}  /* .post là flex có order -> đẩy xuống cuối */
  .ovm-side > .share-box{padding:4px 20px 16px}
  .share-inp{flex:1;min-width:0;height:40px;border:1px solid var(--line);border-radius:9px;padding:0 12px;font-size:13px;color:var(--ink2);background:var(--chip);outline:none;font-family:inherit}
  .share-inp:focus{border-color:#c7d2fe;box-shadow:0 0 0 4px rgba(37,99,235,.08);background:#fff}
  .share-copy{height:40px;padding:0 16px;border:0;border-radius:9px;background:var(--blue);color:#fff;font-weight:600;font-size:13.5px;cursor:pointer;white-space:nowrap;font-family:inherit;flex-shrink:0}
  .share-copy:hover{background:var(--blue-d)}

  /* ===== Nút Tim (tin đã thích) header + dropdown ===== */
  .fav-menu{position:relative}
  .fav-btn{position:relative;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--ink2);display:flex;align-items:center;justify-content:center;cursor:pointer}
  .fav-btn:hover{background:#f9fafb}
  .fav-btn.active{color:#ef4444}
  .fav-btn.active svg{fill:#ef4444;stroke:#ef4444}
  .fav-badge{position:absolute;top:-3px;right:-3px;min-width:18px;height:18px;padding:0 5px;border-radius:999px;background:#ef4444;color:#fff;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;border:2px solid #fff}
  .fav-dd{position:absolute;right:0;top:calc(100% + 8px);width:420px;max-width:92vw;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 12px 36px rgba(2,6,23,.16);padding:8px;display:none;z-index:125}
  .fav-menu.open .fav-dd{display:block;animation:mpopIn .14s ease}
  .fav-dd-head{font-weight:700;font-size:14px;padding:6px 10px 10px;border-bottom:1px solid var(--line)}
  .fav-dd-list{max-height:330px;overflow:auto;padding:4px 0}
  .fav-empty{padding:22px 12px;text-align:center;color:var(--muted);font-size:13.5px}
  .fav-item{display:flex;align-items:center;gap:10px;padding:8px;border-radius:9px;text-decoration:none;color:var(--ink)}
  .fav-item:hover{background:var(--chip)}
  .fav-thumb{width:50px;height:40px;border-radius:7px;background:var(--chip) center/cover no-repeat;flex-shrink:0}
  .fav-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
  .fav-t{font-size:13.5px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .fav-p{font-size:12.5px;color:var(--orange-d);font-weight:700}
  .fav-a{font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block}
  .fav-rm{width:24px;height:24px;border:0;background:transparent;color:var(--muted2);font-size:18px;line-height:1;cursor:pointer;border-radius:50%;flex-shrink:0}
  .fav-rm:hover{background:#fee2e2;color:#ef4444}
  .fav-dd-more{display:block;text-align:center;padding:10px;border-top:1px solid var(--line);margin-top:4px;color:var(--blue);font-weight:600;font-size:13.5px;text-decoration:none}
  .fav-dd-more:hover{background:var(--chip)}
  /* Tim ĐÃ thích (card + popup) */
  .act.like.active{color:#ef4444}
  .act.like.active svg{fill:#ef4444;stroke:#ef4444}
  #ovmLike.active{color:#ef4444;border-color:#fecaca}
  #ovmLike.active svg{fill:#ef4444;stroke:#ef4444}
  @media (max-width:820px){.fav-btn{width:40px;height:40px}.fav-dd{width:min(300px,92vw)}}

  /* ===== Dropdown gợi ý tìm kiếm (kiểu Tin đã thích) ===== */
  .search-wrap{position:relative}
  .search-dd{position:absolute;top:calc(100% + 6px);left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 12px 36px rgba(2,6,23,.16);padding:8px;display:none;z-index:130;max-height:72vh;overflow:auto}
  .search-dd.open{display:block;animation:mpopIn .14s ease}
  .search-all{display:block;width:100%;text-align:center;padding:10px;border:0;border-top:1px solid var(--line);margin-top:4px;background:transparent;color:var(--blue);font-weight:600;font-size:13.5px;cursor:pointer;font-family:inherit}
  .search-all:hover{background:var(--chip)}

  .acc-login{color:var(--blue)}
  .acc-login svg{color:var(--blue)}
  .acc-login:hover{background:#eff4ff}

  /* Icon ghim địa chỉ trong dropdown tim/tìm kiếm + item trang cá nhân */
  .fav-pin{display:inline-block;vertical-align:-2px;color:var(--muted);flex-shrink:0}
  .mi-addr{font-size:13px;color:var(--muted);margin-bottom:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .mi-addr .fav-pin{margin-right:2px}
  .mi-price{color:var(--orange-d);font-weight:700;font-size:14.5px}

  /* ===== Chip tiêu chí đang lọc ===== */
  .filter-chips{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:14px;padding:11px 14px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
  .fc-label{font-size:13px;color:var(--muted);font-weight:600}
  .fc-chip{display:inline-flex;align-items:center;gap:5px;padding:6px 8px 6px 11px;background:#eff4ff;color:var(--blue);border-radius:999px;font-size:13px;font-weight:600;text-decoration:none}
  .fc-chip:hover{background:#e0e9ff}
  .fc-x{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;opacity:.65}
  .fc-chip:hover .fc-x{opacity:1;background:rgba(37,99,235,.15)}
  .fc-clear{margin-left:auto;font-size:13px;color:var(--muted);text-decoration:none;font-weight:600;white-space:nowrap}
  .fc-clear:hover{color:#ef4444}

  /* ===== Footer dùng chung ===== */
  .site-footer{margin-top:28px;background:#0f172a;color:#cbd5e1}
  .site-footer .ft-inner{max-width:1200px;margin:0 auto;padding:34px 16px 20px;display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:28px}
  .site-footer .ft-logo{display:inline-block;text-decoration:none}
  .site-footer .ft-logo img{height:52px;width:auto;display:block}
  .site-footer .ft-desc{margin:10px 0 0;font-size:13.5px;line-height:1.6;color:#94a3b8;max-width:340px}
  .site-footer .ft-col h4{margin:2px 0 12px;font-size:14px;color:#fff;font-weight:700}
  .site-footer .ft-col ul{list-style:none;margin:0;padding:0}
  .site-footer .ft-col li{margin-bottom:9px}
  .site-footer .ft-col a{color:#cbd5e1;text-decoration:none;font-size:13.5px}
  .site-footer .ft-col a:hover{color:#fff;text-decoration:underline}
  .site-footer .ft-bottom{border-top:1px solid rgba(255,255,255,.08);text-align:center;padding:15px 16px;font-size:12.5px;color:#94a3b8}
  @media (max-width:760px){
    .site-footer .ft-inner{grid-template-columns:1fr 1fr;gap:20px}
    .site-footer .ft-brand{grid-column:1 / -1}
  }
  @media (max-width:430px){ .site-footer .ft-inner{grid-template-columns:1fr} }

  /* ===== Trang tĩnh (điều khoản, chính sách…) ===== */
  .sp-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
  .sp-head-inner{max-width:1200px;margin:0 auto;padding:14px 16px;display:flex;align-items:center;gap:10px}
  .sp-head-inner .logo{display:flex;align-items:center;gap:8px;font-size:20px;font-weight:800;color:var(--blue);text-decoration:none}
  .sp-main{max-width:860px;margin:22px auto;padding:0 16px}
  .sp-content{padding:26px 28px}
  .sp-content h1{margin:0 0 16px;font-size:24px;color:var(--ink);line-height:1.3}
  .sp-content .sp-intro{color:var(--muted);font-size:15px;margin:0 0 16px}
  .sp-content .sp-body{font-size:15px;line-height:1.75;color:var(--ink2)}
  .sp-content .sp-body p{margin:0 0 12px}
  .sp-crumb{max-width:860px;margin:14px auto 0;padding:0 16px;font-size:13px;color:var(--muted)}
  .sp-crumb a{color:var(--muted);text-decoration:none}
  .sp-crumb a:hover{color:var(--blue)}
  @media (max-width:560px){ .sp-content{padding:20px 18px} .sp-content h1{font-size:20px} }

  /* ===== Box quảng cáo AdSense ===== */
  .ad-box{position:relative;padding:12px;overflow:hidden}
  .ad-box .ad-label{display:block;font-size:10.5px;letter-spacing:.6px;text-transform:uppercase;color:var(--muted2);margin-bottom:7px}
  .ad-box .adsbygoogle{display:block;min-height:90px;background:var(--line2,#eef1f4);border-radius:8px}
  .ad-feed{margin-bottom:18px}
  .ad-side{margin-bottom:16px}

  /* ===== Yêu cầu xóa tin (popup) ===== */
  .ovm-report{margin-top:14px;padding-top:12px;border-top:1px solid var(--line)}
  .ovm-report-btn{display:inline-flex;align-items:center;gap:7px;background:var(--orange,#f97316);border:1px solid var(--orange,#f97316);border-radius:10px;padding:9px 16px;color:#fff;font-size:13.5px;font-weight:700;cursor:pointer;transition:.15s}
  .ovm-report-btn:hover{background:var(--orange-d,#ea580c);border-color:var(--orange-d,#ea580c)}
  /* Overlay floating box (giữa màn hình) */
  .rf-overlay{position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;padding:16px}
  .rf-overlay[hidden]{display:none}
  .rf-backdrop{position:absolute;inset:0;background:rgba(2,6,23,.55)}
  .ovm-report-form{position:relative;z-index:1;width:min(430px,100%);max-height:90vh;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 18px;box-shadow:0 24px 60px rgba(2,6,23,.3);animation:mpopIn .16s ease}
  .rf-close{position:absolute;top:10px;right:10px;width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border:0;background:#f3f4f6;border-radius:50%;color:var(--muted);cursor:pointer}
  .rf-close:hover{background:#fee2e2;color:#ef4444}
  .ovm-report-form .rf-title{font-weight:700;font-size:14px;color:var(--ink);margin-bottom:10px}
  .rf-inp{width:100%;border:1px solid var(--line);border-radius:9px;padding:9px 11px;font-size:13.5px;margin-bottom:9px;background:#fff;font-family:inherit}
  .rf-inp:focus{outline:none;border-color:#c7d2fe;box-shadow:0 0 0 3px rgba(37,99,235,.08)}
  textarea.rf-inp{resize:vertical;min-height:62px}
  .rf-cap{display:flex;align-items:center;gap:8px;margin-bottom:9px}
  .rf-cap-q{font-weight:700;font-size:15px;color:var(--ink);background:#eef2ff;border:1px solid #dbe3ff;border-radius:8px;padding:7px 12px;white-space:nowrap;letter-spacing:.5px}
  .rf-cap-inp{width:96px;margin-bottom:0;text-align:center}
  .rf-cap-reload{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--muted);cursor:pointer;flex-shrink:0}
  .rf-cap-reload:hover{color:var(--blue,#2563eb);border-color:#c7d2fe}
  .rf-msg{font-size:13px;margin:2px 0 10px;min-height:0}
  .rf-msg.ok{color:#16a34a}
  .rf-msg.err{color:#ef4444}
  .rf-actions{display:flex;justify-content:flex-end;gap:10px}
  .rf-actions .btn{height:38px;font-size:13.5px}