/* 代码版本：1.0.0-25.7.15，代码已经过压缩，如需可读维护，请联系网站所有者申请源码 */
:root{--bg:#000000;--grad1:linear-gradient(15deg,rgba(20,20,20,0.9),rgba(255,255,255,0.14));--grad2:repeating-radial-gradient(circle at 50% 50%,rgba(255,255,255,0.02) 0%,rgba(0,0,0,0.1) 2%);--grid:linear-gradient(to right,rgba(255,255,255,0.05) 1.2px,transparent 1px),linear-gradient(to bottom,rgba(255,255,255,0.06) 1.2px,transparent 1.2px);--shadow-bg:0 4px 30px rgba(0,0,0,0.1);--shadow-inset:inset 0 0 30px rgba(0,0,0,1);--shadow-container:0 10px 40px rgba(0,0,0,0.4)}.light-theme{--bg:#bebebe;--grad1:linear-gradient(15deg,rgba(211,211,211,0.9),rgba(255,255,255,0.8));--grad2:repeating-radial-gradient(circle at 50% 50%,rgba(255,255,255,0.3) 0%,rgba(255,255,255,0.916) 2%);--grid:linear-gradient(to right,rgba(0,0,0,0.5) 1.2px,transparent 1px),linear-gradient(to bottom,rgba(0,0,0,0.6) 1.2px,transparent 1.2px);--shadow-bg:0 4px 30px rgba(0,0,0,0.05);--shadow-inset:inset 0 0 30px rgba(255,255,255,0.7);--shadow-container:0 10px 40px rgba(0,0,0,0.1)}*{margin:0;padding:0;box-sizing:border-box;font-family:'Microsoft YaHei',sans-serif}html,body{width:100%;height:100%;overflow:hidden}.bg-base{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:-1;backdrop-filter:blur(5px);display:flex;justify-content:center;align-items:center;padding:0}.main-background{background:var(--bg);box-shadow:var(--shadow-bg)}.main-container{background:var(--grad1),var(--grad2),var(--grid);background-size:auto,4px 4px,20px 20px,20px 20px;border-radius:4px;box-shadow:var(--shadow-inset),var(--shadow-container)}