:root{--ink:#103f35;--paper:#f7f2e8;--muted:#62766c;--line:#103f3530}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}header{display:flex;justify-content:space-between;align-items:center;gap:20px;max-width:1100px;margin:auto;padding:24px}header a{color:inherit;text-decoration:none;font-weight:600}header small{display:block;font-size:10px;letter-spacing:.12em;font-weight:400;color:var(--muted)}main{max-width:530px;margin:5vh auto;padding:32px;background:#fffdf8;border:1px solid var(--line);border-radius:24px}h1{font-size:clamp(32px,6vw,44px);line-height:1.3;margin:16px 0}.eyebrow{font-size:13px;letter-spacing:.12em;color:var(--muted)}.intro{color:var(--muted);margin-bottom:28px}a{color:var(--ink);text-underline-offset:4px}label{display:block;font-weight:650;margin-bottom:8px}.code-row{display:flex;gap:8px}input{width:100%;min-width:0;background:white;border:1px solid var(--line);border-radius:10px;padding:12px;font:17px monospace;color:var(--ink)}button,.primary{font:inherit;border:1px solid var(--line);border-radius:10px;min-height:48px;padding:10px 18px;color:var(--ink);background:transparent;cursor:pointer}button:disabled{opacity:.55;cursor:wait}.code-row button{flex-shrink:0;padding:10px 12px}.primary{display:block;background:var(--ink);color:white;width:100%;text-align:center;font-weight:600;text-decoration:none}.muted,.help{font-size:13px;color:var(--muted)}.help{margin-top:28px}.message{font-size:14px;color:#973f29;min-height:24px;overflow-wrap:anywhere}footer{text-align:center;color:var(--muted);font-size:12px;padding:26px}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #b98b3b;outline-offset:3px}[hidden]{display:none!important}@media(max-width:600px){header{padding:20px;font-size:14px}main{margin:20px 16px;padding:24px;border-radius:18px}footer{padding:20px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}
.resource-list{list-style:none;padding:0;margin:24px 0}.resource-list li{padding:18px 0;border-bottom:1px solid var(--line);display:flex;gap:12px;align-items:center;justify-content:space-between}.resource-list a{font-weight:600;overflow-wrap:anywhere}.resource-list span{font-size:12px;color:var(--muted);flex-shrink:0}#identity{overflow-wrap:anywhere}
.service-note{font-size:13px;padding:12px 14px;border-radius:10px;background:#edf1e9;color:var(--muted);margin:0 0 24px;overflow-wrap:anywhere}.alternative{display:block;width:100%;margin:18px 0;text-align:center}.consent{display:flex;align-items:flex-start;gap:10px;font-size:14px;font-weight:400;margin:20px 0}.consent input{width:20px;height:20px;flex-shrink:0;accent-color:var(--ink);margin-top:3px}#phone-panel label:not(.consent){margin-top:18px}#send-sms{min-width:112px;padding:10px;font-size:14px}#phone-binding{overflow-wrap:anywhere}#phone-submit{margin-top:10px}

#phone-message{color:var(--muted)}

#account-form label,#change-form label{margin-top:18px}summary{cursor:pointer;min-height:44px;padding:10px 0}details{border-top:1px solid var(--line);margin-top:24px}#password-account{overflow-wrap:anywhere}