/* HV-SPEED-03 r3 (13/10/2026): font tu host thay Google Fonts. File woff2 la file goc cua Google (OFL / Apache 2.0), chi giu Roboto + Roboto nghieng + Nunito Sans, subset vietnamese + latin. Dung bang work/HV-SPEED-03/r3/build_fonts.py */
/* r3.1 (14/10/2026): Nunito Sans khai 400 900 (file bien thien chua toi 900); them lai Open Sans (300 800, vietnamese + latin) vi noi dung bai viet con dung Open Sans: work/HV-SPEED-03/r3.1/build_r31.py */
@font-face{font-family:'Roboto';font-style:normal;font-weight:100 900;font-display:swap;src:url(/css/fonts/hv-roboto-vietnamese.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:'Roboto';font-style:normal;font-weight:100 900;font-display:swap;src:url(/css/fonts/hv-roboto-latin.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:'Roboto';font-style:italic;font-weight:100 900;font-display:swap;src:url(/css/fonts/hv-roboto-italic-vietnamese.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:'Roboto';font-style:italic;font-weight:100 900;font-display:swap;src:url(/css/fonts/hv-roboto-italic-latin.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:'Nunito Sans';font-style:normal;font-weight:400 900;font-display:swap;src:url(/css/fonts/hv-nunito-vietnamese.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:'Nunito Sans';font-style:normal;font-weight:400 900;font-display:swap;src:url(/css/fonts/hv-nunito-latin.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:'Open Sans';font-style:normal;font-weight:300 800;font-display:swap;src:url(/css/fonts/hv-opensans-vietnamese.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:'Open Sans';font-style:normal;font-weight:300 800;font-display:swap;src:url(/css/fonts/hv-opensans-latin.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}