/* CO-CHU-0311 */
#ddRoot{max-width:900px;margin:0 auto;padding:28px 16px 60px;color:#0b1b3f}
#ddRoot h1{margin:0 0 6px;font-size:30px}
#ddRoot h2{margin:10px 0}
.dd-head{display:flex;gap:16px;justify-content:space-between;align-items:flex-start;flex-wrap:wrap}
.dd-head p{margin:0;color:#4b5b6c;max-width:560px}
.dd-btn{border:2px solid #0b1b3f;border-radius:14px;background:#0B6CF3;color:#fff;font:700 15px system-ui,sans-serif;padding:10px 18px;cursor:pointer;box-shadow:2px 2px 0 #0b1b3f}
.dd-btn:disabled{opacity:.6}
.dd-back{border:0;background:none;color:#0E448F;font:700 15px system-ui;cursor:pointer;padding:0 0 10px}
.dd-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}
.dd-tabs button{border:1.5px solid #cfd8dc;background:#fff;border-radius:999px;padding:7px 14px;font:600 14px system-ui;cursor:pointer;color:#0b1b3f}
.dd-tabs button.on{background:#0B6CF3;border-color:#0B6CF3;color:#fff}
.dd-list{display:grid;gap:12px}
.dd-card,.dd-full{background:#fff;border:1.5px solid #DFE3E9;border-radius:16px;padding:16px 18px;box-shadow:0 2px 8px rgba(11,27,63,.06)}
.dd-card{cursor:pointer;transition:transform .12s,box-shadow .12s}
.dd-card:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(11,27,63,.12)}
.dd-card h3{margin:8px 0 6px;font-size:19px}
.dd-card p{margin:0 0 8px;color:#3a4a5c;line-height:1.5}
.dd-tag{display:inline-block;background:#e8f6ea;color:#1b7a21;border-radius:999px;padding:3px 10px;font:700 12px system-ui}
.dd-meta{font-size:14.5px;color:#6b7a8a}
.dd-body{margin:14px 0;line-height:1.65;font-size:18px}
.dd-contact{background:#EFF6FF;border:1.5px dashed #e6b800;border-radius:12px;padding:10px 14px}
.dd-empty{padding:30px;text-align:center;color:#6b7a8a;background:#f6f8f9;border-radius:14px}
.dd-form{display:grid;gap:12px;margin-top:10px}
.dd-form label{display:grid;gap:6px;font-weight:600;font-size:15.5px}
.dd-form input,.dd-form textarea,.dd-form select{width:100%;box-sizing:border-box;border:1.5px solid #b8c4cc;border-radius:10px;padding:9px 11px;font:inherit;background:#fff}
.dd-form textarea{resize:vertical;min-height:80px}
.dd-trap{position:absolute;left:-9999px;opacity:0}
.dd-note,.dd-disc{font-size:14px;color:#6b7a8a;margin:6px 0}
.dd-msg{margin:0;font-weight:600}
.dd-c{border-bottom:1px solid #e6ecef;padding:8px 0}
.dd-c p{margin:4px 0 0}
.dd-c small{color:#8a97a3}
/* 02/11/2026: thanh ngôn ngữ, ô tìm kiếm, đếm tin, tin mẫu */
.dd-langbar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;background:#F0F6FF;border:1.5px solid #0B6CF3;border-radius:12px;padding:8px 14px;margin-bottom:14px}
.dd-langbar>span{font-size:14.5px;font-weight:800;color:#0957C3}
.dd-langsw{display:inline-flex;gap:6px;background:#E8F5E9;padding:3px;border-radius:999px;border:1px solid #BFE3C1}
.dd-langsw button{border:0;border-radius:999px;padding:5px 14px;font-weight:800;font-size:14.5px;cursor:pointer;background:transparent;color:#1F2D22}
.dd-langsw button.on{background:#0B6CF3;color:#fff}
.dd-search{position:relative;display:flex;align-items:center;margin:18px 0 0;border:2px solid #0B6CF3;border-radius:12px;background:#fff;overflow:hidden}
.dd-search .ic{padding:0 4px 0 14px;font-size:18px}
.dd-search input{flex:1;border:0;outline:0;padding:12px 10px;font:inherit;font-size:17px;min-width:0;background:transparent}
.dd-qx{border:0;background:#eef1f3;color:#555;width:30px;height:30px;border-radius:50%;margin-right:8px;cursor:pointer}
.dd-tabs button i{font-style:normal;display:inline-block;min-width:18px;padding:0 6px;margin-left:4px;border-radius:999px;background:rgba(0,0,0,.07);font-size:13.5px}
.dd-tabs button.on i{background:rgba(255,255,255,.25)}
.dd-stat{margin:-6px 0 8px;font-size:15px;color:#4b5b6c}
.dd-stat:empty{display:none}
.dd-demo-note{font-size:14px;line-height:1.6;color:#6b5a1e;background:#fffaeb;border:1px dashed #e6c35a;border-radius:10px;padding:8px 12px;margin:0 0 12px}
.dd-demo-tag{display:inline-block;margin-left:6px;border:1px solid #055AD1;color:#055AD1;border-radius:4px;padding:1px 7px;font:700 11.5px system-ui;vertical-align:1px}
.dd-card.dd-demo{background:#fcfcfd}
.dd-card.dd-demo .dd-meta{font-style:italic}
/* Giao diện kiểu Tân Hoa xã cho phiên bản tiếng Trung (/zh/) */
body.zh-pro #ddRoot{max-width:1000px;color:#333}
body.zh-pro #ddRoot h1{color:#3848a0;font-size:32px;letter-spacing:.5px}
body.zh-pro .dd-head{background:#fff;border-top:3px solid #024ac2;padding:18px 20px;box-shadow:0 1px 3px rgba(2,74,194,.08)}
body.zh-pro .dd-head p{color:#666}
body.zh-pro .dd-btn{border:0;border-radius:4px;background:#055AD1;box-shadow:none;font-size:17px}
body.zh-pro .dd-btn:hover{background:#044CB0}
body.zh-pro .dd-langbar{background:#f5f8fd;border:1px solid #d9e2f2;border-radius:4px}
body.zh-pro .dd-langbar>span{color:#024ac2}
body.zh-pro .dd-langsw{background:#ebf0fa;border-color:#d9e2f2;border-radius:4px}
body.zh-pro .dd-langsw button{border-radius:3px;color:#333}
body.zh-pro .dd-langsw button.on{background:#024ac2;color:#fff}
body.zh-pro .dd-search{border-color:#024ac2;border-radius:4px}
body.zh-pro .dd-tabs button{border-radius:4px;border-color:#d9e2f2;color:#404040}
body.zh-pro .dd-tabs button:hover{color:#1686d9;border-color:#63b3ff}
body.zh-pro .dd-tabs button.on{background:#024ac2;border-color:#024ac2;color:#fff}
body.zh-pro .dd-card,body.zh-pro .dd-full{border-radius:4px;border:1px solid #e4e9f2;box-shadow:none}
body.zh-pro .dd-card:hover{box-shadow:0 6px 18px rgba(2,74,194,.12)}
body.zh-pro .dd-card h3{color:#333}
body.zh-pro .dd-card:hover h3{color:#1686d9}
body.zh-pro .dd-tag{background:#ebf0fa;color:#024ac2;border-radius:3px}
body.zh-pro .dd-back{color:#024ac2}
@media (min-width:860px){body.zh-pro .dd-list{grid-template-columns:1fr 1fr}}
@media (max-width:640px){body.zh-pro #ddRoot h1{font-size:24px}.dd-search input{font-size:15.5px}}

/* 03/11/2026: tab nhóm Ăn ở đi lại 吃住行 và hàng mục con */
.dd-tabs button.dd-grp{border-color:#f0a020;color:#b45a00;background:#F0F6FF}
.dd-tabs button.dd-grp.on{background:#e8890c;border-color:#e8890c;color:#fff}
.dd-sub{margin:-8px 0 14px;padding:12px 14px;border-radius:12px;background:#F0F6FF;border:1px solid #f6d9a8}
.dd-sub-hint{margin:0 0 10px;font-size:14.5px;line-height:1.55;color:#6b4a14}
.dd-tabs.dd-subtabs{margin:0;gap:6px}
.dd-tabs.dd-subtabs button{padding:6px 12px;font-size:13.5px;border-color:#f0d3a0}
.dd-tabs.dd-subtabs button.on{background:#e8890c;border-color:#e8890c;color:#fff}
body.zh-pro .dd-tabs button.dd-grp{border-color:#f0a020;color:#b45a00;background:#F0F6FF}
body.zh-pro .dd-tabs button.dd-grp.on,body.zh-pro .dd-tabs.dd-subtabs button.on{background:#e8890c;border-color:#e8890c;color:#fff}
body.zh-pro .dd-sub{border-radius:4px}
@media (max-width:640px){.dd-sub{padding:10px}.dd-sub-hint{font-size:14px}}

/* ===== 04/11/2026: RÀ SOÁT MÀU - tối đa 3 màu/trang (trắng-xám, xanh dương #0B6CF3, đỏ nhấn) ===== */
html body .dd-btn, html body .dd-tabs button.on, html body .dd-langsw button.on { background: #0B6CF3 !important; border-color: #0B6CF3 !important; color: #fff !important; }
html body .dd-btn { border-color: #0B1B3F !important; }
html body .dd-tag { background: #E7F0FE !important; color: #0450C2 !important; }
html body .dd-langbar { background: #F2F7FF !important; border-color: #0B6CF3 !important; }
html body .dd-langbar > span { color: #0450C2 !important; }
html body .dd-langsw { background: #E7F0FE !important; border-color: #9CC4FD !important; }
html body .dd-search { border-color: #0B6CF3 !important; }
html body .dd-demo-note { color: #334155 !important; background: #F7F9FC !important; border-color: #CBD5E1 !important; }
html body .dd-tabs button.dd-grp, html body.zh-pro .dd-tabs button.dd-grp { border-color: #105DC8 !important; color: #105DC8 !important; background: #F5F9FF !important; }