/* ==========================================================================
   Kiểu dùng chung cho các trang bài viết của Volkswagen Central
   (chi phí lăn bánh, so sánh, chính sách bảo mật)
   Tách riêng để trình duyệt tải một lần rồi dùng lại cho mọi trang.
   ========================================================================== */

@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:300;font-display:swap;src:url('fonts/be-vietnam-pro-vietnamese-300-normal.woff2') format('woff2');unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:300;font-display:swap;src:url('fonts/be-vietnam-pro-latin-300-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/be-vietnam-pro-vietnamese-500-normal.woff2') format('woff2');unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/be-vietnam-pro-latin-500-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/be-vietnam-pro-vietnamese-700-normal.woff2') format('woff2');unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/be-vietnam-pro-latin-700-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:800;font-display:swap;src:url('fonts/be-vietnam-pro-vietnamese-800-normal.woff2') format('woff2');unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:800;font-display:swap;src:url('fonts/be-vietnam-pro-latin-800-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --vw-blue:#001e50;--ink:#2b2b2b;--muted:#5f6b72;--line:rgba(0,30,80,.12);
  --gold:#c9a227;--paper:#fbfbfb;
  --sans:"Be Vietnam Pro",-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0}
body{font-family:var(--sans);font-weight:300;color:var(--ink);line-height:1.75;background:#fff;-webkit-font-smoothing:antialiased}
a{color:var(--vw-blue)}
img{display:block;max-width:100%;height:auto}
:focus-visible{outline:2px solid var(--vw-blue);outline-offset:3px}
.skip{position:absolute;left:-9999px;background:var(--vw-blue);color:#fff;padding:12px 20px}
.skip:focus{left:0;top:0;z-index:99}

.top{background:var(--vw-blue);color:#fff;padding:16px clamp(20px,5vw,60px);display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.top a{color:#fff;text-decoration:none;font-weight:500;font-size:.9rem}
.top a:hover{text-decoration:underline}

main{max-width:78ch;margin:0 auto;padding:clamp(30px,4vw,64px) clamp(20px,5vw,40px) 60px}
h1{font-size:clamp(1.65rem,3.4vw,2.55rem);font-weight:800;letter-spacing:-.025em;line-height:1.16;color:var(--vw-blue);margin-bottom:14px}
.meta{color:var(--muted);font-size:.87rem;margin-bottom:clamp(24px,3vw,40px);padding-bottom:20px;border-bottom:1px solid var(--line)}
h2{font-size:clamp(1.2rem,1.9vw,1.55rem);font-weight:700;color:var(--vw-blue);margin:clamp(32px,3.6vw,54px) 0 14px;letter-spacing:-.015em;line-height:1.3}
h3{font-size:1.02rem;font-weight:700;color:var(--vw-blue);margin:26px 0 8px}
p{margin-bottom:15px}
ul{margin:0 0 15px 22px;padding:0}
li{margin-bottom:7px}
strong,b{font-weight:700}
.lead{font-size:clamp(1rem,1.25vw,1.14rem);color:#3d4a52;line-height:1.7}

table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.94rem}
caption{text-align:left;font-size:.85rem;color:var(--muted);padding-bottom:10px}
th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-weight:700;color:var(--vw-blue);background:var(--paper)}
td.num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
tr.total td{font-weight:800;color:var(--vw-blue);border-top:2px solid var(--vw-blue);border-bottom:0;font-size:1.02rem}
.wrap-x{overflow-x:auto;-webkit-overflow-scrolling:touch}

.callout{background:var(--paper);border-left:3px solid var(--gold);padding:18px 22px;margin:24px 0;border-radius:0 8px 8px 0}
.callout p:last-child{margin-bottom:0}
.callout.warn{border-left-color:#c0392b;background:rgba(192,57,43,.05)}

details{border-bottom:1px solid var(--line);padding:14px 0}
summary{cursor:pointer;font-weight:500;color:var(--vw-blue);list-style-position:outside}
summary::marker{color:var(--gold)}
details p{margin:10px 0 0}

.cta{background:var(--vw-blue);color:#fff;border-radius:12px;padding:clamp(22px,2.6vw,34px);margin:36px 0 0;text-align:center}
.cta h2{color:#fff;margin:0 0 8px}
.cta p{opacity:.82;margin-bottom:18px}
.cta a{display:inline-block;background:#fff;color:var(--vw-blue);text-decoration:none;font-weight:700;padding:13px 28px;border-radius:999px;font-size:.95rem}

.sources{font-size:.86rem;color:var(--muted);margin-top:34px;padding-top:20px;border-top:1px solid var(--line)}
.sources li{margin-bottom:5px}
footer.pg{border-top:1px solid var(--line);margin-top:34px;padding-top:22px;font-size:.85rem;color:var(--muted)}