:root{--fby-bg: #f4f7fd;--fby-bg-2: #eef3fb;--fby-card: #ffffff;--fby-card-2: #f7f9fc;--fby-border: #e5eaf3;--fby-border-strong: #d5ddec;--fby-text: #1f2937;--fby-text-2: #6b7280;--fby-text-3: #94a3b8;--fby-primary: #1b5ee6;--fby-primary-2: #2f6df0;--fby-primary-grad: linear-gradient(135deg, #1b5ee6 0%, #2f6df0 100%);--fby-primary-soft: #eaf1ff;--fby-primary-border: #c9dbf9;--fby-danger: #f0142f;--fby-success: #10b981;--fby-warning: #f59e0b;--fby-radius: 8px;--fby-shadow: 0 20px 48px rgba(24, 54, 108, .1)}:root{--el-color-primary: #1b5ee6;--el-color-primary-light-3: #4b7bf0;--el-color-primary-light-5: #7ea0f5;--el-color-primary-light-7: #b2c7f9;--el-color-primary-light-8: #c9dafb;--el-color-primary-light-9: #e8effe;--el-color-primary-dark-2: #164ab8;--el-border-radius-base: 8px;--el-border-radius-small: 6px}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%}body{background:var(--fby-bg);color:var(--fby-text);font-family:PingFang SC,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--fby-primary);text-decoration:none;cursor:pointer}a:hover{color:var(--fby-primary-2)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#d5ddec;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#b9c4d8}::-webkit-scrollbar-track{background:transparent}#mainLoading{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;display:flex;align-items:center;justify-content:center;background:var(--fby-bg)}#mainLoading .fby-loading{width:36px;height:36px;border-radius:50%;border:3px solid rgba(27,94,230,.15);border-top-color:var(--fby-primary);animation:fby-spin .8s linear infinite}@keyframes fby-spin{to{transform:rotate(360deg)}}.fby-auth{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;overflow:hidden;background:linear-gradient(180deg,#f8fafd,#eef3fb)}.fby-auth__decor{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden;z-index:0}.fby-auth .fby-orb{position:absolute;border-radius:50%;filter:blur(10px);pointer-events:none}.fby-auth .fby-orb--1{width:560px;height:560px;left:-180px;top:-220px;background:radial-gradient(circle,rgba(27,94,230,.12) 0%,transparent 62%)}.fby-auth .fby-orb--2{width:480px;height:480px;right:-160px;bottom:-200px;background:radial-gradient(circle,rgba(47,109,240,.1) 0%,transparent 62%)}.fby-auth .fby-orb--3{width:320px;height:320px;right:12%;top:-120px;background:radial-gradient(circle,rgba(99,141,255,.08) 0%,transparent 62%)}.fby-auth .fby-orb--4{width:280px;height:280px;left:14%;bottom:-100px;background:radial-gradient(circle,rgba(27,94,230,.07) 0%,transparent 62%)}.fby-auth__topbar{position:absolute;top:20px;right:28px;display:flex;align-items:center;gap:10px;z-index:2}.fby-auth__center{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;width:100%;padding:48px 16px 32px}.fby-auth__card{width:100%;max-width:420px;background:var(--fby-card);border:1px solid rgba(31,58,120,.06);border-radius:14px;padding:40px 40px 34px;box-shadow:var(--fby-shadow)}.fby-auth__brand{min-height:34px;text-align:center;margin-bottom:24px}.fby-auth__logo{height:44px;max-width:180px;object-fit:contain}.fby-auth__wordmark{display:inline-block;font-size:26px;font-weight:700;line-height:1.3;color:var(--fby-text);letter-spacing:.5px}.fby-auth__copyright{display:flex;align-items:center;gap:10px;margin-top:22px;font-size:12px;color:var(--fby-text-3)}.fby-auth__copyright .dot{color:var(--fby-primary);opacity:.6}.fby-lang{display:flex;gap:6px;padding:4px;background:#fff;border:1px solid var(--fby-border);border-radius:999px;box-shadow:0 2px 8px #18366c0d}.fby-lang span{padding:5px 12px;border-radius:999px;font-size:12px;color:var(--fby-text-2);cursor:pointer;transition:all .2s}.fby-lang span.active{background:var(--fby-primary-grad);color:#fff}.fby-form__title{font-size:22px;font-weight:600;color:var(--fby-text);display:flex;align-items:baseline;gap:12px}.fby-form__title .go{font-size:13px;font-weight:400;color:var(--fby-text-3)}.fby-form__title .go a{color:var(--fby-primary)}.fby-form__sub{margin:6px 0 22px;font-size:13px;color:var(--fby-text-2)}.fby-form__main{margin-top:4px}.fby-form .form-item{margin-bottom:18px}.fby-form .form-item.code-item{display:flex;gap:10px}.fby-form .form-item.code-item .el-input{flex:1}.fby-form .custom-form{margin-bottom:4px}.fby-form .rember-item{display:flex;align-items:center;justify-content:space-between;margin:2px 0 18px}.fby-form .rember-item .read-text{font-size:12px;color:var(--fby-text-2)}.fby-form .rember-item .read-text a{color:var(--fby-primary)}.fby-form .fby-submit{width:100%;height:44px;font-size:15px;font-weight:600;border-radius:8px;border:none;background:var(--fby-primary-grad);box-shadow:0 8px 20px #1b5ee640}.fby-form .fby-submit:hover{opacity:.94}.fby-login-tabs{display:flex;gap:8px;margin-bottom:20px}.fby-login-tabs span{padding:7px 16px;border-radius:8px;font-size:14px;color:var(--fby-text-2);cursor:pointer;border:1px solid transparent;transition:all .2s}.fby-login-tabs span.active{color:var(--fby-primary);background:var(--fby-primary-soft);border-color:var(--fby-primary-border);font-weight:500}.fby-oauth{display:flex;justify-content:center;gap:18px;margin-top:6px}.fby-oauth .oauth-item{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--fby-card-2);border:1px solid var(--fby-border);cursor:pointer;transition:all .2s}.fby-oauth .oauth-item:hover{transform:translateY(-2px);border-color:var(--fby-primary);box-shadow:0 6px 16px #1b5ee629}.fby-oauth .oauth-item img{width:24px;height:24px}.fby-divider-text{font-size:12px;color:var(--fby-text-3)}.fby-qr{display:flex;flex-direction:column;align-items:center;padding:12px 0 4px}.fby-qr .qr-box-img{position:relative;width:210px;height:210px;border:1px solid var(--fby-border);border-radius:12px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:#fff}.fby-qr .qr-box-img img{width:100%;height:100%;object-fit:contain}.fby-qr .qr-box-img .qr-expire-time{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#0f172ac7;color:#fff;cursor:pointer;font-size:13px}.fby-qr .qr-box-img .qr-expire-time i{font-size:30px;margin-bottom:6px;color:var(--fby-primary-2)}.fby-qr .qr-tips{margin-top:12px;font-size:13px;color:var(--fby-text-2)}.fby-pwd-pop{position:absolute;left:0;right:0;top:calc(100% + 6px);z-index:20;background:#fff;border:1px solid var(--fby-border);border-radius:10px;padding:12px 14px;box-shadow:0 12px 32px #18366c24}.fby-pwd-pop .pwd-rule-title{font-size:13px;color:var(--fby-text);margin-bottom:8px;font-weight:600}.fby-pwd-pop .pwd-rule-item{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--fby-text-2);margin:5px 0}.fby-pwd-pop .pwd-rule-item .el-icon,.fby-pwd-pop .pwd-rule-item i{font-size:14px}.fby-pwd-pop .pwd-rule-item.is-pass,.fby-pwd-pop .pwd-rule-item.is-pass .el-icon,.fby-pwd-pop .pwd-rule-item.is-pass i{color:var(--fby-success)}.form-item.password-form-item{position:relative}.fby-error{margin-bottom:14px}.count-down-btn{border-radius:8px}.lang-box{display:flex;gap:6px;padding:4px;background:#fff;border:1px solid var(--fby-border);border-radius:999px;box-shadow:0 2px 8px #18366c0d}.lang-box span{padding:5px 12px;border-radius:999px;font-size:12px;color:var(--fby-text-2);cursor:pointer;transition:all .2s}.lang-box span.active{background:var(--fby-primary-grad);color:#fff}.fby-top-btn a{color:#fff}.fby-switch-btn{width:100%;margin:10px 0 0!important}.fby-wx-scan{display:flex;align-items:center;justify-content:center;margin-top:26px;cursor:pointer;opacity:.9;transition:all .2s}.fby-wx-scan svg{display:block}.fby-wx-scan:hover{opacity:1;transform:translateY(-2px);filter:drop-shadow(0 0 10px rgba(27,94,230,.3))}.qr-back{display:flex;align-items:center;gap:6px;align-self:flex-start;font-size:13px;color:var(--fby-text-2);cursor:pointer}.qr-back:hover{color:var(--fby-primary)}.qr-title{font-size:15px;font-weight:600;color:var(--fby-text);margin:16px 0 20px}.qr-radio-group{display:flex;flex-wrap:wrap;row-gap:12px;margin-bottom:20px}.security-dialog .security-title,.security-dialog .dialog-title,.withdraw-dialog .security-title,.withdraw-dialog .dialog-title{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid #eef1f6;margin-bottom:20px}.security-dialog .title-text,.withdraw-dialog .title-text,.security-dialog .dialog-title,.withdraw-dialog .dialog-title{font-size:16px;font-weight:600;color:var(--fby-text)}.security-dialog .close-btn,.withdraw-dialog .close-btn{display:flex;align-items:center;color:var(--fby-text-3);cursor:pointer;font-size:16px}.security-dialog .close-btn:hover,.withdraw-dialog .close-btn:hover{color:var(--fby-text)}.security-dialog .security-content,.security-dialog .dialog-main,.withdraw-dialog .security-content,.withdraw-dialog .dialog-main{color:var(--fby-text-2)}.security-dialog .security-footer,.security-dialog .dialog-footer,.withdraw-dialog .security-footer,.withdraw-dialog .dialog-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:20px;padding-top:14px;border-top:1px solid #eef1f6}@media (max-width: 480px){.fby-auth__center{padding:40px 16px 24px}.fby-auth__card{padding:28px 22px 26px}.fby-auth__topbar{right:16px;top:14px}}