:root{--g-blue: #4285f4;--g-red: #ea4335;--g-yellow: #fbbc05;--g-green: #34a853;--g-text: #202124;--g-text-muted: #5f6368;--g-border: #dfe1e5;--g-border-hover: #dadce0;--g-bg: #ffffff;--g-surface: #f8f9fa;--g-link: #1a0dab;--g-link-visited: #681da8;--g-url: #006621;--g-shadow: 0 1px 6px rgba(32, 33, 36, .28);--g-shadow-hover: 0 1px 6px rgba(32, 33, 36, .12)}*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:Arial,Helvetica Neue,Helvetica,sans-serif;color:var(--g-text);background:var(--g-bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:var(--g-link);text-decoration:none}a:hover{text-decoration:underline}a:visited{color:var(--g-link-visited)}button{cursor:pointer;font-family:inherit}.home{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:18vh 16px 40px;text-align:center}.logo{font-size:clamp(56px,14vw,90px);font-weight:500;letter-spacing:-3px;-webkit-user-select:none;user-select:none;margin-bottom:28px;line-height:1}.tagline{max-width:100%;word-break:break-word}.logo .c1{color:var(--g-blue)}.logo .c2{color:var(--g-red)}.logo .c3{color:var(--g-yellow)}.logo .c4{color:var(--g-blue)}.logo .c5{color:var(--g-green)}.logo .c6{color:var(--g-red)}.tagline{color:var(--g-text-muted);font-size:14px;margin-bottom:22px;padding:0 8px}.search-form{width:100%;max-width:584px;padding:0 16px}.search-box{display:flex;align-items:center;border:1px solid var(--g-border);border-radius:24px;padding:8px 14px;gap:10px;transition:box-shadow .12s,border-color .12s;background:#fff}.search-box:hover,.search-box:focus-within{box-shadow:var(--g-shadow);border-color:#dfe1e500}.search-box svg{flex-shrink:0;color:#9aa0a6}.search-input{flex:1;border:0;outline:0;font-size:16px;padding:8px 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0;display:flex;align-items:flex-start;gap:20px;flex-wrap:wrap}@media(min-width:768px){.results-header{padding:20px 32px 0;gap:28px}}.logo-small{font-size:28px;font-weight:500;letter-spacing:-1px;line-height:1;padding-top:10px;cursor:pointer;-webkit-user-select:none;user-select:none}.logo-small .c1{color:var(--g-blue)}.logo-small .c2{color:var(--g-red)}.logo-small .c3{color:var(--g-yellow)}.logo-small .c4{color:var(--g-blue)}.logo-small .c5{color:var(--g-green)}.logo-small .c6{color:var(--g-red)}.header-search{max-width:692px;flex:1 1 400px}.results-meta{padding:12px 20px 6px;color:var(--g-text-muted);font-size:13px}@media(min-width:900px){.results-meta{padding:12px 32px 6px 220px}}.source-tabs{padding:4px 20px 0;display:flex;gap:14px;border-bottom:1px solid var(--g-border);overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch}@media(min-width:900px){.source-tabs{padding:4px 32px 0 220px;gap:18px}}.source-tabs::-webkit-scrollbar{display:none}.source-tab{padding:10px 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#f1f3f4}@media(min-width:768px){.result{gap:16px}}.result-thumb{flex-shrink:0;width:88px;height:66px;border-radius:8px;background:var(--g-surface);object-fit:cover}@media(min-width:768px){.result-thumb{width:120px;height:90px}}.result-thumb.placeholder{display:flex;align-items:center;justify-content:center;color:#9aa0a6;font-size:11px}.result-main{flex:1;min-width:0}.result-source{display:flex;align-items:center;gap:6px;color:var(--g-url);font-size:12px;margin-bottom:4px}.result-badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:11px;font-weight:600;color:#fff}.result-badge.chotot{background:#ff8c00}.result-badge.nhatot{background:#0b74de}.result-badge.batdongsan{background:#c41e3a}.result-title{font-size:16px;line-height:1.3;margin:0 0 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40px}.intent-bar{padding:8px 20px 0;display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:13px}@media(min-width:900px){.intent-bar{padding:8px 32px 0 220px}}.intent-label{color:var(--g-text-muted);margin-right:4px}.intent-chip{display:inline-block;padding:3px 10px;background:#e8f0fe;color:#1967d2;border-radius:12px;font-weight:500;font-size:12px}.pagination{display:flex;align-items:center;justify-content:center;gap:16px;padding:32px 0 20px;border-top:1px solid #f1f3f4;margin-top:16px}.page-btn{background:var(--g-surface);border:1px solid var(--g-border);color:#3c4043;font-size:14px;padding:0 18px;height:36px;border-radius:18px;line-height:34px;transition:box-shadow .12s,background .12s}.page-btn:hover:not(:disabled){box-shadow:var(--g-shadow-hover);background:#fff}.page-btn:disabled{opacity:.4;cursor:not-allowed}.page-indicator{font-size:14px;color:var(--g-text-muted);min-width:80px;text-align:center}