/* 公开展示页：中性白底与功能分级色 */
:root{--paper:#fff;--white:#fff;--ink:#2b3945;--muted:#71808d;--blue:#4a92bd;--blue-dark:#2f6f96;--sky:#eaf6fd;--cyan:#e9f7f5;--line:#dce5ea;--amber:#8b641c}body{background:#fff}.mode-switch{background:#f8fbfd}.mode.active{background:#dceffa;color:#245f84}.mode:hover,.mode:focus-visible{background:#eef8fd}.entry-card{background:#fff;border-color:#c9e0ed;box-shadow:none}.entry-card:first-child{background:#f5fbff;border-color:#abd4e9}.entry-card.local{background:#f7fcfb;border-color:#c7e6df}.entry-card:hover,.entry-card:focus-visible{background:#eaf6fd;border-color:#77b6da}.hero-video,.animation{box-shadow:none}.hero-video{background:#f7fbfd}.hero-video:before{border-top-color:#a9d5eb}.steps{background:#fff}.steps li:before{background:#b7dced}.local-path{background:#fbfdfe;box-shadow:none}.local-path li{background:#f7fbfd}.local-path-link{background:#eaf6fd;border-color:#a7d1e7}.boundary{box-shadow:none}.console-preview{background:#fff}.console-frame{box-shadow:none}.console-float-nav{box-shadow:0 4px 13px rgba(43,80,101,.12)}