.if-scope{--if-paper:#f6f1e7;--if-paper-deep:#ece2cc;--if-ink:#1c2130;--if-ink-soft:#545b6e;--if-line:#d9cba8;--if-stamp:#a23b2e;--if-stamp-hover:#8c3226;--if-stamp-l:#f4e2dc;--if-seal:#2f6f5e;--if-seal-l:#e1ece7;--if-mark:#ffe066;--if-mark-border:#e8b400;--if-font-display:"Fraunces","Noto Serif",serif;--if-font-body:"Public Sans","Noto Sans",sans-serif;--if-font-mono:"IBM Plex Mono",ui-monospace,monospace}@font-face{font-family:IF CJK Punct;src:local("Microsoft YaHei"),local("PingFangSC-Regular"),local("PingFang SC"),local("NotoSansCJKsc-Regular"),local("Noto Sans CJK SC"),local("SourceHanSansSC-Regular");unicode-range:u+2014,u+2026}.if-scope:lang(zh){--if-font-body:"IF CJK Punct","Public Sans","Noto Sans","PingFang SC","Microsoft YaHei",sans-serif;--if-font-mono:"IF CJK Punct","IBM Plex Mono","PingFang SC","Microsoft YaHei",monospace;--if-font-display:"IF CJK Punct","Fraunces","Noto Serif",serif}.if-scope .if-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:3px;font-weight:600;text-decoration:none;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s,border-color .15s;white-space:nowrap}:where(.if-scope) :where(.if-btn){padding:.625rem 1.5rem}.if-scope .if-btn-primary{background:var(--if-stamp);color:#fff;box-shadow:0 2px 0 rgba(0,0,0,.12)}.if-scope .if-btn-primary:hover{background:var(--if-stamp-hover);transform:translateY(-1px)}.if-scope .if-btn-primary.if-btn-disabled,.if-scope .if-btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.if-scope .if-btn-ghost{background:transparent;color:var(--if-ink);border:1px solid var(--if-line)}.if-scope .if-btn-ghost:hover{border-color:var(--if-ink)}.if-scope .if-btn-ghost-dark{background:transparent;color:var(--if-paper);border:1px solid hsla(40,45%,94%,.3)}.if-scope .if-btn-ghost-dark:hover{border-color:var(--if-paper)}.if-scope .if-btn-text{color:var(--if-ink);font-weight:600}