*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;font-family:"Segoe UI",Roboto,Arial,sans-serif;color:#17324d;background:transparent;line-height:1.5}
.vt{max-width:980px;margin:0 auto;padding:10px}
body{display:flex;justify-content:center}.vt{width:100%}
.vt-head{text-align:center;background:linear-gradient(135deg,#07345f,#0f67c3 55%,#178a55);color:#fff;border-radius:16px 16px 0 0;padding:18px 18px 14px;position:relative;overflow:hidden}
.vt-head h2{margin:0 0 4px;font-size:clamp(18px,4.6vw,24px);line-height:1.25}
.vt-head p{margin:0;opacity:.9;font-size:clamp(13px,3.4vw,15px)}
.vt-head:after{content:"";position:absolute;right:-30px;top:-30px;width:140px;height:140px;border-radius:50%;background:rgba(255,255,255,.08)}

.vt-tab{border:0;background:transparent;color:#cfe2f5;padding:12px 6px;font-weight:700;font-size:clamp(12px,3.3vw,15px);cursor:pointer;border-bottom:3px solid transparent;font-family:inherit}
.vt-tab.on{color:#fff;border-bottom-color:#f28c18;background:rgba(255,255,255,.06)}
.vt-box{background:#fff;border:1px solid #d6e3ef;border-top:0;border-radius:0 0 16px 16px;padding:16px}
.vt-pane{display:none}.vt-pane.on{display:block}
.vt-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px 12px}
label.vt-f{display:block;font-size:13px;font-weight:600;color:#33506c}
label.vt-f small{font-weight:400;color:#6b8299}
.vt input,.vt select{width:100%;margin-top:4px;padding:10px 11px;border:1px solid #c3d4e4;border-radius:10px;font-size:16px;font-family:inherit;color:#17324d;background:#f9fbfd}
.vt input:focus,.vt select:focus{outline:2px solid #0f67c3;border-color:#0f67c3;background:#fff}
.vt h3{margin:16px 0 8px;font-size:15px;color:#07345f;background:#eef7f2;border-left:4px solid #178a55;padding:7px 10px;border-radius:6px}
.vt h3:first-child{margin-top:0}
.vt-seg{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.vt-seg button{flex:1 1 140px;border:1px solid #c3d4e4;background:#f4f8fb;border-radius:10px;padding:9px 8px;font-weight:600;font-size:13px;cursor:pointer;color:#33506c;font-family:inherit}
.vt-seg button.on{background:#0f67c3;color:#fff;border-color:#0f67c3}
.vt-rows{display:flex;flex-direction:column;gap:8px}
.vt-row{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr) minmax(0,.7fr) 36px;gap:6px;align-items:end}
.vt-row input{margin-top:0}
.vt-x{height:42px;border:0;background:#fde8e6;color:#c0392b;border-radius:10px;font-size:18px;cursor:pointer}
.vt-add{margin-top:8px;border:1px dashed #0f67c3;background:#fff;color:#0f67c3;border-radius:10px;padding:9px 12px;font-weight:700;cursor:pointer;font-family:inherit}
.vt-rowhead{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr) minmax(0,.7fr) 36px;gap:6px;font-size:12px;color:#6b8299;font-weight:600}
.vt-res{margin-top:16px;border-radius:14px;background:linear-gradient(135deg,#f2f8ff,#eefaf3);border:1px solid #cfe3d8;padding:14px}
.vt-big{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px}
.vt-kpi{background:#fff;border-radius:12px;padding:10px 12px;border:1px solid #dfe9f2}
.vt-kpi b{display:block;font-size:clamp(18px,5vw,24px);color:#07345f;white-space:nowrap;overflow-wrap:anywhere}
.vt-kpi span{font-size:12px;color:#6b8299}
.vt-kpi.hl{background:#07345f;border-color:#07345f}
.vt-kpi.hl b{color:#fff}.vt-kpi.hl span{color:#bcd3ea}
.vt-note{font-size:12.5px;color:#5b738b;margin:10px 0 0}
.vt-tw{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-top:6px}
table.vt-t{width:100%;border-collapse:collapse;font-size:13.5px;min-width:620px}
.vt-t th{background:#07345f;color:#fff;padding:8px 6px;text-align:left;font-weight:600;white-space:nowrap}
.vt-t td{padding:6px;border-bottom:1px solid #e3ecf4;white-space:nowrap}
.vt-t td input{padding:6px 7px;font-size:14px;margin:0;width:92px}
.vt-t tr.best td{background:#e9f8ef}
.vt-t tr.best td:first-child{border-left:4px solid #178a55;font-weight:700}
.vt-tag{display:inline-block;background:#178a55;color:#fff;border-radius:20px;padding:1px 8px;font-size:11px;margin-left:4px}
.vt-cta{margin-top:14px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.vt-cta a{display:flex;align-items:center;justify-content:center;gap:6px;text-decoration:none;color:#fff;font-weight:800;border-radius:12px;padding:12px 6px;font-size:clamp(12px,3.6vw,15px);white-space:nowrap}
.vt-call{background:#f28c18}.vt-zalo{background:#0068ff}
.vt-ctatext{margin-top:12px;font-size:13.5px;color:#33506c;text-align:center}
.vt-foot{font-size:12px;color:#6b8299;text-align:center;margin-top:10px}
.vt-adv{margin-top:8px;font-size:13px}
.vt-adv summary{cursor:pointer;color:#0f67c3;font-weight:600}
@media(max-width:640px){.vt{padding:4px}.vt-box{padding:12px}.vt-row,.vt-rowhead{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr) minmax(0,.7fr) 34px}}

.vt-nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:#07345f}
.vt-nav{grid-template-columns:repeat(5,minmax(0,1fr))}.vt-nav a.vt-all{color:#ffd9ad}
@media(max-width:640px){.vt-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.vt-nav a{padding:10px 4px}.vt-nav a.vt-all{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.12)}}
.vt-nav a{color:#cfe2f5;text-decoration:none;padding:12px 6px;font-weight:700;font-size:clamp(12px,3.3vw,15px);text-align:center;border-bottom:3px solid transparent}
.vt-nav a.on{color:#fff;border-bottom-color:#f28c18;background:rgba(255,255,255,.06)}
.vt-crumb{font-size:12.5px;color:#6b8299;margin:0 0 8px}.vt-crumb a{color:#0f67c3;text-decoration:none}
.vt-next{display:block;margin-top:12px;text-align:center;background:#178a55;color:#fff;text-decoration:none;font-weight:800;border-radius:12px;padding:12px 8px;font-size:clamp(13px,3.6vw,15px)}
.vt-guide{background:#fff;border:1px solid #d6e3ef;border-radius:16px;padding:16px 18px;margin-top:14px;font-size:15px}
.vt-guide h2{font-size:clamp(17px,4.4vw,20px);color:#07345f;margin:4px 0 8px}
.vt-guide h3{margin:16px 0 6px}
.vt-guide p,.vt-guide li{color:#2a4560}
.vt-guide .f{background:#fff5e8;border-left:4px solid #f28c18;padding:8px 12px;border-radius:6px;font-family:Consolas,monospace;font-size:13.5px;overflow-wrap:anywhere}
.vt-more{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px;margin-top:10px}
.vt-more a{display:block;border:1px solid #d6e3ef;border-top:3px solid #f28c18;border-radius:12px;padding:10px 12px;text-decoration:none;color:#07345f;font-weight:700;background:#fff}
.vt-more a span{display:block;font-weight:400;font-size:13px;color:#5b738b}
body{background:#f3f7fb}

.vt-verdict{border-radius:12px;padding:12px 14px;margin-top:10px;font-weight:600;font-size:15px}
.vt-verdict.ok{background:#e9f8ef;border:1px solid #9fd8b6;color:#155c38}
.vt-verdict.mid{background:#fff5e8;border:1px solid #f5c28a;color:#8a4b06}
.vt-verdict.bad{background:#fde8e6;border:1px solid #f0a59c;color:#9b2318}
.vt-verdict.warn{background:#eef3f8;border:1px solid #c3d4e4;color:#33506c}
.vt-gauge{height:14px;border-radius:8px;background:#e3ecf4;overflow:hidden;margin-top:8px;position:relative}
.vt-gauge i{display:block;height:100%;border-radius:8px;background:linear-gradient(90deg,#c0392b,#f28c18 55%,#178a55)}

.vt-chips{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-top:10px}.vt-chips b{font-size:13px;color:#33506c;margin-right:2px}
.vt-chips a{border:1px solid #0f67c3;color:#0f67c3;background:#fff;border-radius:999px;padding:6px 12px;font-size:13px;font-weight:600;text-decoration:none;line-height:1.3}
.vt-chips a:hover{background:#0f67c3;color:#fff}