.login-container{width:100%;height:100%;padding:40px;background:#fff;border-radius:16px;-webkit-box-shadow:0 8px 24px rgba(0,0,0,.08);box-shadow:0 8px 24px rgba(0,0,0,.08);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Heiti SC,sans-serif;color:#333;text-align:center}.login-title{font-size:2.5em;font-weight:700;color:#2c3e50;margin-bottom:24px;padding-bottom:16px;border-bottom:3px solid #3498db;letter-spacing:2px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.login-subtitle{gap:20px;margin:30px 0 40px;line-height:1.9;color:#555;font-size:1.1em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;max-width:90%;margin-left:auto;margin-right:auto}.login-subtitle,.theme-icon{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.theme-icon{width:48px;height:48px;-ms-flex-negative:0;flex-shrink:0}.theme-icon svg{width:100%;height:100%}.description{-webkit-box-flex:1;-ms-flex:1;flex:1;text-align:left;text-indent:2em}.advantages-list{margin-top:30px;max-width:85%;margin-left:auto;margin-right:auto}.advantage-item{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start;gap:16px;margin-bottom:24px;padding:22px;border-radius:10px;background:#f9f9f9;-webkit-transition:all .3s ease;transition:all .3s ease;text-align:left}.advantage-item:hover{background:#f0f7ff;-webkit-transform:translateY(-2px);transform:translateY(-2px);-webkit-box-shadow:0 6px 16px rgba(52,152,219,.12);box-shadow:0 6px 16px rgba(52,152,219,.12)}.advantage-number{width:38px;height:38px;background:#3498db;color:#fff;border-radius:50%;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;font-weight:700;-ms-flex-negative:0;flex-shrink:0;font-size:1.2em;font-family:PingFang SC,Microsoft YaHei,serif}.advantage-content h3,.advantage-number{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.advantage-content h3{margin:0 0 10px 0;color:#2c3e50;font-size:1.3em;font-weight:600}.advantage-content p{margin:0;color:#666;line-height:1.5;font-size:1.6em;text-indent:2em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}