/* =========================================================
   Vildan.cn — IBM Plex 字体（本地 woff2，无外部请求）
   Carbon Design System 字体栈：IBM Plex Sans（展示/正文/标题）
   IBM Plex Mono（编号、技术标签、数据）
   中文无 Plex 子集时，按 Carbon 规范优雅降级到系统中文字体栈
   ========================================================= */

/* ---------- IBM Plex Sans · latin-ext ---------- */
@font-face{
  font-family:'IBM Plex Sans';font-style:normal;font-weight:300;font-display:swap;
  src:url('../assets/fonts/ibm-plex-sans-latin-ext-300-normal.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face{
  font-family:'IBM Plex Sans';font-style:normal;font-weight:400;font-display:swap;
  src:url('../assets/fonts/ibm-plex-sans-latin-ext-400-normal.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face{
  font-family:'IBM Plex Sans';font-style:normal;font-weight:600;font-display:swap;
  src:url('../assets/fonts/ibm-plex-sans-latin-ext-600-normal.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}

/* ---------- IBM Plex Sans · latin ---------- */
@font-face{
  font-family:'IBM Plex Sans';font-style:normal;font-weight:300;font-display:swap;
  src:url('../assets/fonts/ibm-plex-sans-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+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'IBM Plex Sans';font-style:normal;font-weight:400;font-display:swap;
  src:url('../assets/fonts/ibm-plex-sans-latin-400-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+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'IBM Plex Sans';font-style:normal;font-weight:600;font-display:swap;
  src:url('../assets/fonts/ibm-plex-sans-latin-600-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+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

/* ---------- IBM Plex Sans Arabic（维吾尔语 / 阿拉伯字母，RTL） ---------- */
@font-face{
  font-family:'IBM Plex Sans Arabic';font-style:normal;font-weight:400;font-display:swap;
  src:url('../assets/fonts/ibm-plex-sans-arabic-arabic-400-normal.woff2') format('woff2');
  unicode-range:U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0898-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FE74,U+FE76-FEFC;
}
@font-face{
  font-family:'IBM Plex Sans Arabic';font-style:normal;font-weight:600;font-display:swap;
  src:url('../assets/fonts/ibm-plex-sans-arabic-arabic-600-normal.woff2') format('woff2');
  unicode-range:U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0898-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FE74,U+FE76-FEFC;
}

/* ---------- IBM Plex Mono · latin-ext + latin ---------- */
@font-face{
  font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;
  src:url('../assets/fonts/ibm-plex-mono-latin-ext-400-normal.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face{
  font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;
  src:url('../assets/fonts/ibm-plex-mono-latin-400-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+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'IBM Plex Mono';font-style:normal;font-weight:600;font-display:swap;
  src:url('../assets/fonts/ibm-plex-mono-latin-600-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+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}