/* rvskin gcdy-137 hue=283 skin=3 */
:root{--ink:#0f441d;--ink-soft:#1e5f31;--sky:#25a845;--sky-soft:#e8faed;--bg:#f5fbf7;--bg-alt:#eef7f0;--surface:#ffffff;--muted:#648b70;--line:#e2f0e6}

main{max-width:1040px;margin:0 auto;padding:0 16px}
.section-head h2{font-family:Georgia,"Songti SC",serif;font-weight:600;font-size:26px}
.section-head__sub{letter-spacing:.4em;font-size:11px}
.grid .card:first-child{grid-column:span 2}
body{font-family:Georgia,"Songti SC","SimSun",serif}