/* 加载动画，防止页面未渲染时乱码 */
#loading{bottom:0;left:0;position:fixed;right:0;top:0;z-index:9999;background-color:#1a1a1a;pointer-events:none;}
.loader-inner{will-change:transform;width:40px;height:40px;position:absolute;top:50%;left:50%;margin:-20px 0 0 -20px;background-color:#3742fa;border-radius:50%;animation:scaleout 1.0s infinite ease-in-out forwards;text-indent:-99999px;z-index:999991}
@keyframes scaleout{0%{transform:scale(0);opacity:0}40%{opacity:1}100%{transform:scale(1);opacity:0}}

/* 滚动条美化 */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-thumb{border-radius:3px;-moz-border-radius:3px;-webkit-border-radius:3px;background-color:#53b7f5}
::-webkit-scrollbar-track{background-color:transparent}

/* 全局字体优化 */
body { font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Heiti SC", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; }