:root {
    --theme-primary: #d946ef;
    --theme-title: #3b1745;
    --theme-text: #6b4d73;
    --theme-muted: #96789c;
}

/* theme: grape 葡萄紫粉 */
:root{--gp-accent:#db2777;--gp-accent2:#8b5cf6;--gp-bg1:#fff1f8;--gp-bg2:#f4e8ff;--gp-dark:#3b1730;}
body.gp-theme-grape{background:radial-gradient(circle at 10% 0%,rgba(219,39,119,.18),transparent 280px),radial-gradient(circle at 90% 12%,rgba(139,92,246,.20),transparent 320px),linear-gradient(180deg,#fff7fb 0%,#f8efff 50%,#f7f5fb 100%);color:#3b1730;}
body.gp-theme-grape gp-skybar{background:rgba(255,248,252,.9)}
body.gp-theme-grape .gp-logo{color:#db2777}.gp-theme-grape .gp-logo:after{background:rgba(192,132,252,.35)}
body.gp-theme-grape gp-hero-main,body.gp-theme-grape gp-panel,body.gp-theme-grape gp-sidebox,body.gp-theme-grape gp-article-shell{border-color:rgba(219,39,119,.13);box-shadow:0 18px 48px rgba(103,31,75,.08)}
body.gp-theme-grape gp-kicker,body.gp-theme-grape gp-story-meta b,body.gp-theme-grape gp-article-meta b{background:#fce7f3;color:#be185d}
body.gp-theme-grape gp-hero-actions a{background:linear-gradient(135deg,#db2777,#8b5cf6)}
body.gp-theme-grape a:hover{color:#db2777}
body.gp-theme-grape gp-time-dot:before{background:#db2777;box-shadow:0 0 0 6px #fce7f3}