#app{width:100%;height:100%}html,body{margin:0;padding:0;width:100%;height:100%}#app{width:100%;height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f1f1;border-radius:4px}::-webkit-scrollbar-thumb{background:#ccc;border-radius:4px;transition:all .2s ease-in-out}::-webkit-scrollbar-thumb:hover{background:#999}::-webkit-scrollbar-button{display:none}::-webkit-scrollbar-corner{background-color:transparent}.seo-h1{font-size:24px;font-weight:600;color:#333;text-align:center;padding:10px 0;border-bottom:2px solid #1a73e8;display:block!important;visibility:visible!important;max-width:900px;width:calc(100% - 40px);margin:0 auto 20px;white-space:normal;word-break:break-word;overflow-wrap:break-word;font-family:KaiTi,楷体,STKaiti,serif}:root{--primary-color: #18a058;--primary-hover-color: #36ad6a;--text-color: #333;--text-color-light: #666;--border-color: #eee;--bg-color: #fff;--bg-color-light: #f9f9f9}.callback-container,.error-container,.purchase-container{display:flex!important;flex-direction:column!important;align-items:center!important;justify-content:center!important;gap:24px!important;box-sizing:border-box!important;text-align:center!important;padding-top:20px;padding-bottom:20px}