:root{color-scheme:light;--ink:#173d30;--muted:#66756c;--line:#d4ded2;--green:#1c6546}*{box-sizing:border-box}body{margin:0;background:#f7f8f2;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft Yahei",sans-serif;font-size:15px;line-height:1.65}[hidden]{display:none!important}.login-shell{display:grid;grid-template-columns:minmax(0,1fr) minmax(440px,1fr);min-height:100svh}.login-story{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;padding:44px clamp(30px,6vw,100px);color:#f5f8e9;background:#123d2f}.login-story:after{content:"";position:absolute;width:520px;height:520px;border:1px solid #82a88b38;border-radius:50%;right:-300px;bottom:-210px;box-shadow:0 0 0 65px #82a88b0c,0 0 0 130px #82a88b08;pointer-events:none}.login-brand{display:flex;align-items:center;gap:14px}.login-brand img{border:1px solid #a9c2a834;border-radius:13px;padding:4px}.login-brand strong{display:block;font-size:23px;letter-spacing:-.5px}.login-brand small{display:block;font-size:12px;color:#c1d3b6;letter-spacing:2px}.story-copy{padding:65px 0;position:relative;z-index:1}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:650;margin:0 0 15px}.story-copy .eyebrow{color:#b8cba4}.story-copy h1{font-size:clamp(34px,3.4vw,55px);line-height:1.4;letter-spacing:-1.5px;margin:0 0 25px;font-weight:600}.story-copy>p:not(.eyebrow){color:#c2d1ba;line-height:1.9}.conversation-art{margin-top:42px;display:flex;flex-direction:column;gap:14px;max-width:350px}.conversation-art span{width:fit-content;border:1px solid #72957c66;padding:14px 22px;border-radius:15px 15px 15px 3px;background:#ffffff08;font-size:18px}.conversation-art span+span{align-self:flex-end;background:#deebbf;color:#214332;border-radius:15px 15px 3px 15px}.story-foot{font-size:12px;color:#aac0a1;letter-spacing:1px}.login-form-pane{display:flex;flex-direction:column;justify-content:center;align-items:center;padding:44px 40px;min-width:0}.login-card{width:100%;max-width:410px}.login-card h2{margin:0 0 9px;font-size:29px;letter-spacing:-.8px}.muted{color:var(--muted);margin:0 0 26px}.login-card .eyebrow{color:#6c806a}.qr-auth h3{font-size:14px;font-weight:500;margin:0 0 10px}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;width:100%;padding:12px 18px;border:1px solid #c1cfbd;border-radius:10px;background:#fff;color:var(--ink);font:inherit;font-weight:550;cursor:pointer}.primary{background:#1d6245;border-color:#1d6245;color:#fff}.qr-entry{background:#e8eedb;border-color:#b6c9aa}.qr-entry span{font-size:23px;line-height:1}.button:disabled{cursor:wait;opacity:.55}button:focus-visible,input:focus-visible{outline:3px solid #9abb84;outline-offset:3px}.auth-divider{display:flex;align-items:center;gap:15px;color:#899283;font-size:12px;margin:22px 0 20px}.auth-divider:before,.auth-divider:after{content:"";height:1px;flex:1;background:#dce3d5}.auth-tabs{display:flex;gap:24px;margin:0 0 20px;border-bottom:1px solid #dce3d5}.auth-tabs button{border:0;border-bottom:2px solid transparent;padding:0 0 10px;background:transparent;color:#7c8878;font:inherit;cursor:pointer}.auth-tabs [aria-selected=true]{border-bottom-color:#2b6846;color:#1c4d35;font-weight:600}label{display:block;font-size:13px;font-weight:550;margin-bottom:17px}input{display:block;width:100%;min-height:48px;margin-top:7px;padding:12px 14px;border:1px solid #ccd7c7;border-radius:9px;background:#fff;color:var(--ink);font:inherit;font-size:14px}input::placeholder{color:#98a08e}.form-feedback{font-size:13px;line-height:1.7;overflow-wrap:anywhere;min-height:0;margin:8px 0}.form-feedback.error{color:#9a3a2c}.session-state{font-size:12px;color:#778770}.session-state p:empty{display:none}.text-button{padding:0;border:0;background:none;text-decoration:underline;color:#285b40;cursor:pointer;font:inherit}.privacy-note{font-size:11px;line-height:1.8;color:#87907e;border-top:1px solid #e2e7db;margin:25px 0 0;padding-top:15px}.login-form-pane footer{font-size:11px;color:#8a9482;margin-top:40px}.qr-auth .qr-auth-actions{display:grid;grid-template-columns:1fr 1fr}.qr-login-content .button{width:100%}@media(max-width:850px){.login-shell{grid-template-columns:minmax(0,1fr)}.login-story{padding:25px 24px 31px}.login-brand strong{font-size:21px}.login-brand img{width:43px;height:43px}.story-copy{padding:30px 0 0}.story-copy .eyebrow,.story-copy>p:not(.eyebrow),.conversation-art,.story-foot{display:none}.story-copy h1{font-size:30px;line-height:1.35;margin:0;letter-spacing:-.5px}.login-form-pane{padding:32px 24px}.login-card h2{font-size:25px}.login-form-pane footer{margin-top:30px}}@media(prefers-reduced-motion:no-preference){.button{transition:background-color .15s,border-color .15s}.button:not(:disabled):hover{filter:brightness(.96)}}

.binding-note{margin:22px 0 0;padding:13px 15px;border:1px solid var(--line);border-radius:10px;background:#f4f7ee;font-size:12px;line-height:1.8}.binding-note strong{display:block;font-size:13px;margin-bottom:3px}.binding-note span{display:block;color:var(--muted)}