fieldset{margin:0;padding:0;border:0;min-width:0}fieldset:disabled{opacity:.65}header nav{margin-left:auto}.account-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.account-actions a.secondary,.welcome a.primary{text-decoration:none;display:inline-block}.language-switch{display:flex;border:2px solid var(--ink);border-radius:14px;overflow:hidden;flex-shrink:0}.language-switch button{padding:7px 10px;background:var(--paper);color:var(--ink)}.language-switch button[aria-pressed=true]{background:var(--slate);color:#10100f;font-weight:bold}.welcome{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px;background:var(--blue-paper)}.welcome h2{margin-top:0}.welcome p{margin-bottom:0;max-width:750px}.welcome a,.welcome button{flex-shrink:0}.community-pill span:first-child{color:var(--ink);font-family:inherit;font-size:18px}.status{border:2px dashed var(--ink);padding:12px;border-radius:12px;background:var(--clay-paper)}.checkbox{display:flex;align-items:flex-start;gap:12px;font-family:inherit;font-size:16px;line-height:1.5}.checkbox input{width:20px;height:20px;margin-top:3px;flex-shrink:0}.dialog-actions,.chat-tools,.offer-actions{display:flex;gap:15px;flex-wrap:wrap}.chat-tools{margin-top:10px}.message time{font-size:12px;display:block;color:var(--muted);margin-top:6px}.message a{white-space:normal}.helper-card{overflow-wrap:anywhere}#toast{z-index:1001}dialog{max-height:85dvh;overflow-y:auto;overscroll-behavior:contain}#profile-extra{border-top:2px dashed var(--line);margin-top:24px;padding-top:12px}.blocked-row{display:flex;justify-content:space-between;gap:16px;align-items:center;margin:12px 0}.conversation-item[aria-current=true]{background:var(--clay-paper)}.chat-guide button:disabled{opacity:.5}.question-actions .text-button{font-size:14px}.source-label{font-size:14px}.guide-card blockquote{margin:16px 0;border-left:3px solid var(--slate);padding-left:14px}.guide-card li{font-size:17px}.section-heading{gap:8px}.helper-card div{min-width:0}html:lang(zh-CN) body,html:lang(zh-CN) button,html:lang(zh-CN) input,html:lang(zh-CN) textarea,html:lang(zh-CN) select,html:lang(zh-CN) h1,html:lang(zh-CN) h2,html:lang(zh-CN) h3,html:lang(zh-CN) label,html:lang(zh-CN) .chip,html:lang(zh-CN) .section-marker,html:lang(zh-CN) .community-pill{font-family:"Comic Neue","Microsoft YaHei","PingFang SC",sans-serif}html:lang(zh-CN) .eyebrow{letter-spacing:.6px}html:lang(zh-CN) h1{font-weight:700;font-size:clamp(28px,3vw,40px)}html:lang(zh-CN) .brand{font-family:"Fredoka",cursive}.account-actions a{font-size:15px}#messages{max-height:600px;overflow-y:auto;padding:5px}.filter-row #refresh{margin-left:auto}.offer p{white-space:pre-wrap;overflow-wrap:anywhere}@media(max-width:1150px){header{gap:16px}.help-panel #helper-list{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:20px}}@media(max-width:760px){.welcome{display:block}.welcome a,.welcome button{margin-top:16px}.account-actions{width:100%}.language-switch{margin-left:0}.help-panel #helper-list{display:block}header nav{margin-left:0}.chat-tools{gap:22px}.dialog-actions>*{flex:1}.intro h1{font-size:32px}html:lang(zh-CN) .intro h1{font-size:30px}}
#auth-dialog{padding:22px;max-width:540px}#auth-dialog .eyebrow{margin:0}#auth-dialog h2{margin:8px 0}#auth-notice{font-size:15px;margin:8px 0 14px}#auth-form label{margin:10px 0 4px}#auth-form input{padding:9px 12px}#auth-form .small{font-size:14px;margin:10px 0 16px}#auth-dialog .dialog-actions{gap:10px}#auth-dialog .dialog-actions button{flex:1;padding:10px 12px}#auth-reset{margin-top:12px;padding:4px 0}
footer .footer-message{display:flex;flex-wrap:wrap;gap:8px 20px}footer .footer-links{display:flex;flex-wrap:wrap;gap:12px 24px}footer .copyright{flex-basis:100%;margin:0;font-size:14px;overflow-wrap:anywhere}#rights-dialog{max-width:640px}#rights-dialog h3{margin-top:22px}#rights-dialog p{overflow-wrap:anywhere}