/*
* Anthropic Style — 本地字体声明
* 在 HTML 中优先引入此文件，无需联网即可加载字体
* 使用方式：
*
* 字体版权声明：
* DM Serif Display / DM Serif Text / DM Sans — Google Fonts (OFL 1.1)
* JetBrains Mono — JetBrains (OFL 1.1)
* 以上均为开源字体，可免费商用，许可证详见 https://scripts.sil.org/OFL
*/
/* ── DM Serif Display（标题衬线体）── */
@font-face {
font-family: 'DM Serif Display';
font-style: normal;
font-weight: 400;
font-display: swap;
src: url('./dm-serif-display-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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
font-family: 'DM Serif Display';
font-style: italic;
font-weight: 400;
font-display: swap;
src: url('./dm-serif-display-latin-400-italic.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;
}
/* ── DM Serif Text（正文衬线体）── */
@font-face {
font-family: 'DM Serif Text';
font-style: normal;
font-weight: 400;
font-display: swap;
src: url('./dm-serif-text-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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
font-family: 'DM Serif Text';
font-style: italic;
font-weight: 400;
font-display: swap;
src: url('./dm-serif-text-latin-400-italic.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;
}
/* ── DM Sans（UI 无衬线体）── */
@font-face {
font-family: 'DM Sans';
font-style: normal;
font-weight: 300;
font-display: swap;
src: url('./dm-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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
font-family: 'DM Sans';
font-style: normal;
font-weight: 400;
font-display: swap;
src: url('./dm-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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
font-family: 'DM Sans';
font-style: normal;
font-weight: 500;
font-display: swap;
src: url('./dm-sans-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: 'DM Sans';
font-style: normal;
font-weight: 700;
font-display: swap;
src: url('./dm-sans-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;
}
/* ── JetBrains Mono（代码等宽体）── */
@font-face {
font-family: 'JetBrains Mono';
font-style: normal;
font-weight: 400;
font-display: swap;
src: url('./jetbrains-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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* ═══════════════════════════════════════════════
官方品牌字体（来自 Anthropic brand-guidelines）
Heading: Poppins | Body: Lora
优先级高于 DM 系列，在需要严格品牌一致性时使用
═══════════════════════════════════════════════ */
/* ── Poppins（官方 Heading 字体）── */
@font-face {
font-family: 'Poppins';
font-style: normal;
font-weight: 300;
font-display: swap;
src: url('./poppins-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: 'Poppins';
font-style: normal;
font-weight: 400;
font-display: swap;
src: url('./poppins-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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
font-family: 'Poppins';
font-style: italic;
font-weight: 400;
font-display: swap;
src: url('./poppins-latin-400-italic.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: 'Poppins';
font-style: normal;
font-weight: 500;
font-display: swap;
src: url('./poppins-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: 'Poppins';
font-style: normal;
font-weight: 600;
font-display: swap;
src: url('./poppins-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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
font-family: 'Poppins';
font-style: normal;
font-weight: 700;
font-display: swap;
src: url('./poppins-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: 'Poppins';
font-style: italic;
font-weight: 700;
font-display: swap;
src: url('./poppins-latin-700-italic.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;
}
/* ── Lora（官方 Body 字体）── */
@font-face {
font-family: 'Lora';
font-style: normal;
font-weight: 400;
font-display: swap;
src: url('./lora-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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
font-family: 'Lora';
font-style: italic;
font-weight: 400;
font-display: swap;
src: url('./lora-latin-400-italic.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: 'Lora';
font-style: normal;
font-weight: 600;
font-display: swap;
src: url('./lora-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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
font-family: 'Lora';
font-style: italic;
font-weight: 600;
font-display: swap;
src: url('./lora-latin-600-italic.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: 'Lora';
font-style: normal;
font-weight: 700;
font-display: swap;
src: url('./lora-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;
}