:root{--navy:#071b52;--muted:#68758f;--line:#d8e0eb;--teal:#078c8d}*{box-sizing:border-box}body{margin:0;background:#f6f8fb;color:#263751;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}.auth-shell{display:grid;grid-template-columns:minmax(0,1fr) 460px;gap:88px;align-items:center;width:min(1280px,calc(100% - 64px));min-height:calc(100vh - 77px);margin:auto;padding:64px 0 80px}.auth-value{max-width:620px}.auth-eyebrow{margin:0 0 16px;color:var(--teal);font-size:13px;font-weight:800;letter-spacing:.14em}.auth-value h1{margin:0;color:var(--navy);font-size:46px;line-height:1.18;letter-spacing:-.045em}.auth-lead{margin:22px 0 30px;color:#53627a;font-size:16px;line-height:1.9}.auth-benefits{display:grid;gap:16px;margin:0;padding:0;list-style:none}.auth-benefits li{display:flex;gap:12px}.auth-benefits li>span{display:inline-flex;width:24px;height:24px;flex:none;align-items:center;justify-content:center;border-radius:50%;background:#edf8f7;color:var(--teal);font-weight:900}.auth-benefits div{display:grid;gap:3px}.auth-benefits strong{color:var(--navy);font-size:15px}.auth-benefits small{color:var(--muted);font-size:13px}.auth-card{padding:34px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 22px 56px rgba(7,27,82,.09)}.auth-card header{margin-bottom:25px}.auth-card header p{margin:0 0 7px;color:var(--teal);font-size:13px;font-weight:750}.auth-card h2{margin:0;color:var(--navy);font-size:28px}.auth-card header span{display:block;margin-top:9px;color:var(--muted);font-size:13px}.auth-card form{display:grid;gap:10px}.auth-card label{margin-top:7px;color:var(--navy);font-size:14px;font-weight:720}.auth-card input{width:100%;height:48px;padding:0 13px;border:1px solid #cbd5e1;border-radius:10px;font:inherit;font-size:16px}.auth-card input:focus{border-color:var(--teal);outline:0;box-shadow:0 0 0 3px rgba(7,140,141,.12)}.captcha-row,.code-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}.captcha-row img{width:110px;height:48px;border:1px solid var(--line);border-radius:10px}.captcha-row button,.code-row button{min-width:92px;height:48px;padding:0 13px;border:1px solid var(--line);border-radius:10px;background:#f8fafc;color:#31425d;font-weight:700;cursor:pointer}.code-row button{min-width:118px}button:disabled{opacity:.6}.auth-message{min-height:20px;margin:2px 0 0;color:var(--muted);font-size:13px}.auth-message.is-error{color:#b42318}.auth-message.is-success{color:#087f5b}.auth-submit{height:50px;border:0;border-radius:10px;background:var(--teal);color:#fff;font-size:16px;font-weight:800;cursor:pointer}.auth-legal{margin:3px 0 0;color:#7a879c;font-size:12px;line-height:1.7;text-align:center}.auth-legal a{margin:0 3px;color:#3567a8;text-decoration:none}@media(max-width:900px){.auth-shell{grid-template-columns:1fr;gap:30px;width:calc(100% - 40px);padding:42px 0}.auth-value h1{font-size:38px}.auth-benefits{grid-template-columns:repeat(3,1fr)}.auth-card{width:min(100%,520px);margin:auto}}@media(max-width:640px){.auth-shell{display:flex;flex-direction:column-reverse;width:calc(100% - 32px);padding:24px 0 44px}.auth-card{padding:24px 20px}.auth-value h1{font-size:28px}.auth-lead{font-size:14px}.auth-benefits{grid-template-columns:1fr}.captcha-row{grid-template-columns:minmax(0,1fr) 96px}.captcha-row button{grid-column:1/-1;height:42px}.captcha-row img{width:96px}.code-row button{min-width:108px;padding:8px;font-size:13px}}