:root{--font-body:"Microsoft YaHei", "PingFang SC", system-ui, sans-serif}.sy-shop-welcome{border:1px solid var(--theme-elevation-150);border-radius:12px;margin-bottom:24px;padding:24px}.sy-shop-welcome h2{margin-top:0;font-size:24px}.sy-shop-welcome p{font-size:15px;line-height:1.8}