:root{--blue:#69aee3;--blue-dark:#438fc9;--soft:#eef7ff;--line:#dfe8f1;--text:#203044;--muted:#718096}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--text)}body.auth-page{min-height:100vh;background:linear-gradient(180deg,#fff 0 92px,var(--soft) 92px 100%)}.auth-logo{height:92px;display:flex;align-items:center;justify-content:center;background:#fff;border-bottom:1px solid #edf2f7}.auth-logo a{display:flex;align-items:center;gap:10px}.auth-logo img:first-child{width:54px;height:54px;object-fit:cover;border-radius:11px}.auth-logo img:last-child{height:50px;width:auto;max-width:160px;object-fit:contain}.auth-main{min-height:calc(100vh - 92px);display:flex;align-items:flex-start;justify-content:center;padding:58px 20px}.auth-card{width:100%;max-width:420px;background:#fff;border:1px solid #e6edf4;border-radius:16px;padding:34px 36px;box-shadow:0 16px 50px rgba(62,106,142,.12)}.auth-card h1{text-align:center;font-size:26px;margin:0 0 28px;letter-spacing:.02em}.auth-card form{display:grid;gap:18px}.auth-card label{display:grid;gap:8px;font-size:14px;font-weight:600;color:#435269}.auth-card input{width:100%;height:46px;border:1px solid #d7e1eb;border-radius:9px;padding:0 13px;background:#fff;font:15px inherit;color:var(--text);outline:none;transition:.18s}.auth-card input:focus{border-color:#79b5e1;box-shadow:0 0 0 3px rgba(105,174,227,.16)}.password-field{position:relative}.password-field input{padding-right:58px}.password-field button{position:absolute;right:6px;top:6px;height:34px;padding:0 9px;border:0;background:transparent;color:#4d91c4;cursor:pointer}.captcha-row{display:grid;grid-template-columns:142px 1fr;gap:10px}.captcha-image-button{height:52px;border:1px solid #d7e1eb;background:#f8fbfe;border-radius:9px;padding:0;overflow:hidden;cursor:pointer}.captcha-image-button img{width:100%;height:100%;object-fit:cover;display:block}.captcha-row input{height:52px;text-transform:uppercase}.auth-button{display:flex;align-items:center;justify-content:center;width:100%;height:46px;border:0;border-radius:9px;background:var(--blue);color:#fff!important;text-decoration:none;font:600 15px inherit;cursor:pointer;transition:.18s}.auth-button:hover{background:var(--blue-dark)}.auth-alert{padding:11px 13px;margin:0 0 18px;background:#fff3f3;border:1px solid #ffdcdc;border-radius:9px;color:#b33a3a;font-size:13px}.auth-separator{display:flex;align-items:center;gap:10px;margin:22px 0 15px;color:#9aa7b6;font-size:12px}.auth-separator:before,.auth-separator:after{content:"";height:1px;background:#e5ebf1;flex:1}.passkey-button{width:100%;height:44px;border:1px solid #d7e1eb;border-radius:9px;background:#fff;color:#34465d;font:600 14px inherit;cursor:pointer}.passkey-button:hover{background:#f8fbfe}.auth-switch{text-align:center;color:var(--muted);font-size:13px;margin:21px 0 0}.auth-switch a{color:#3988c3;text-decoration:none}.auth-status{text-align:center;color:#b34a4a;font-size:12px;min-height:16px;margin:9px 0 0}.success-view{text-align:center}.success-check{width:62px;height:62px;margin:2px auto 20px;border-radius:50%;display:grid;place-items:center;background:#e9f7ef;color:#2e9b5d;font-size:30px}.success-view h1{margin-bottom:9px}.success-view p{color:var(--muted);font-size:14px;margin:0 0 24px}.signup-notice{margin:0 0 24px;padding:28px 18px;border-radius:11px;background:#f2f8fd;color:#4b6f8e;text-align:center;font-size:15px}.signup-card{margin-top:20px}@media(max-width:520px){body.auth-page{background:var(--soft)}.auth-main{padding:34px 14px}.auth-card{padding:28px 22px;border-radius:14px}.captcha-row{grid-template-columns:128px 1fr}.auth-logo{height:80px}.auth-main{min-height:calc(100vh - 80px)}}