:root{font-family:Arial,"Microsoft YaHei",sans-serif;color:#21463a;background:#fafbf7;font-synthesis:none;--auth-ink:#21463a;--auth-muted:#50685b;--auth-primary:#24634e;--auth-line:#d7e1d6}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a,input{touch-action:manipulation}button,a{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.65}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #437bba;outline-offset:3px}[hidden]{display:none!important}.login-header{width:min(1100px,calc(100% - 64px));margin:auto;padding:24px 0;display:flex;align-items:center;justify-content:space-between;gap:20px}.login-header>span{font-size:13px;color:var(--auth-muted)}.login-brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:700;font-size:25px}.brand-mark{font:700 29px Georgia,serif;display:grid;place-items:center;width:43px;height:43px;border-radius:10px;background:#244b3c;color:#fff}.login-shell{width:min(1100px,calc(100% - 64px));margin:20px auto 34px;display:grid;grid-template-columns:48fr 52fr;border:1px solid var(--auth-line);border-radius:16px;overflow:hidden}.login-welcome{background:#e9f0df;padding:40px 40px 30px;display:flex;flex-direction:column;justify-content:space-between;gap:60px;min-width:0}.eyebrow{font-size:13px;font-weight:600;letter-spacing:.04em;color:#54715d;margin:0 0 18px}.login-welcome h1{font-size:38px;line-height:1.4;letter-spacing:-.025em;margin:0 0 18px;font-weight:750}.welcome-intro{font-size:16px;line-height:1.85;margin:0;color:var(--auth-muted)}.learning-path{display:flex;align-items:center;gap:16px;margin-top:28px;font-size:14px;font-weight:600}.path-line{width:40px;height:1px;background:#a6b99c}.login-benefits>div{display:flex;align-items:flex-start;gap:14px;margin:26px 0}.login-benefits svg,.login-save-note svg{width:24px;height:24px;flex-shrink:0}.login-benefits strong{font-size:15px}.login-benefits p{font-size:13px;line-height:1.8;color:var(--auth-muted);margin:5px 0 0}.welcome-footer{padding-top:10px;font-size:12px!important}.login-panel{padding:36px 44px;background:white;min-width:0}.login-panel h2{font-size:27px;line-height:1.4;letter-spacing:-.02em;margin:0 0 8px}.panel-intro{font-size:14px;line-height:1.8;color:var(--auth-muted);margin:0 0 26px}.login-panel label{display:block;font-size:14px;font-weight:600;margin:20px 0 0}.login-panel input:not([type=checkbox]){display:block;width:100%;min-height:49px;margin-top:9px;padding:12px 13px;border:1px solid #b9cbbb;border-radius:7px;background:#fff;color:var(--auth-ink);font-size:16px}.login-panel input::placeholder{color:#65776c}.login-password{display:block;position:relative}.login-password input{padding-right:68px!important}.login-password button{position:absolute;right:2px;top:2px;height:45px;min-width:60px;border:0;background:transparent;color:var(--auth-primary);font-size:13px}.login-panel details{margin-top:24px;padding-top:17px;border-top:1px solid var(--auth-line);font-size:13px}.login-panel summary{cursor:pointer;line-height:1.8;padding:4px 0}.login-panel .login-checkbox{display:flex;align-items:flex-start;gap:8px;font-size:13px;font-weight:400;line-height:1.6}.login-checkbox input{margin:3px 0 0;width:16px;height:16px;accent-color:var(--auth-primary)}.login-checkbox small{display:block;color:var(--auth-muted);font-size:12px}.form-hint{font-size:12px;line-height:1.8;color:var(--auth-muted);margin:8px 0}.login-primary,.login-secondary{display:flex;justify-content:center;align-items:center;gap:16px;width:100%;min-height:48px;border:1px solid var(--auth-primary);background:var(--auth-primary);color:white;border-radius:7px;font-weight:600;padding:12px 16px;margin-top:24px}.login-primary:hover{background:#1c503f}.login-secondary{background:white;color:var(--auth-primary);font-size:13px}.login-error{font-size:14px;line-height:1.7;color:#a33232;background:#fff4f1;border:1px solid #edc8c2;border-radius:7px;padding:10px 12px;margin:18px 0;overflow-wrap:anywhere}.login-save-note{display:flex;gap:7px;align-items:center;justify-content:center;font-size:12px;color:var(--auth-muted);margin:22px 0 0;line-height:1.7}.login-save-note svg{width:17px;height:17px}.login-footer{max-width:1000px;margin:0 auto 30px;padding:0 24px;text-align:center;color:var(--auth-muted);font-size:12px;line-height:1.8}.mfa-qr{display:flex;justify-content:center;padding:8px 0 4px}.mfa-qr img{width:224px;height:224px;max-width:100%}.mfa-secret{display:block;font:14px/1.9 ui-monospace,monospace;overflow-wrap:anywhere;margin-top:12px;padding:12px;background:#f2f6ed;border-radius:5px;user-select:all}.login-back{display:block;border:0;background:transparent;padding:12px;margin:12px auto 0;text-align:center;color:var(--auth-primary);font-size:13px;min-height:44px;text-decoration:underline;text-underline-offset:3px}@media(min-width:1550px){.login-shell{margin-top:5vh}}@media(max-width:900px){.login-welcome{padding:36px 28px 28px}.login-welcome h1{font-size:31px}.login-panel{padding:32px 28px}}@media(max-width:650px){.login-header{width:calc(100% - 36px);padding:16px 0}.login-header>span{display:none}.login-brand{font-size:21px}.brand-mark{width:36px;height:36px;font-size:25px}.login-shell{width:calc(100% - 32px);margin:8px auto 24px;display:block;border-radius:12px}.login-welcome{padding:24px;gap:0}.login-welcome h1{font-size:25px;margin-bottom:8px}.login-welcome h1 br,.welcome-intro br{display:none}.welcome-intro{font-size:13px}.login-welcome .eyebrow,.learning-path,.login-benefits{display:none}.login-panel{padding:28px 22px}.login-panel h2{font-size:24px}.login-save-note{justify-content:flex-start}.login-footer{font-size:11px}}