.support-page{margin:0;background:#f8f9fb;color:#202124;font-family:-apple-system,BlinkMacSystemFont,'Pretendard','Segoe UI',sans-serif;font-size:16px;line-height:1.65}
.support-shell{--support-ink:#202124;--support-line:#d9dce2;--support-muted:#58616d;--support-accent:#202124;box-sizing:border-box;max-width:1120px;margin:0 auto;padding:28px 24px;color:var(--support-ink);font-family:-apple-system,BlinkMacSystemFont,'Pretendard','Segoe UI',sans-serif;line-height:1.65}
.support-shell *{box-sizing:border-box;min-width:0}.support-shell [hidden]{display:none!important}.support-shell h1{font-size:28px;line-height:1.35;margin:16px 0 8px}.support-shell h2{font-size:21px;line-height:1.4;margin:0 0 12px}.support-shell h3{font-size:17px;margin:0}.support-shell p{max-width:72ch;margin:8px 0}.support-shell a{color:inherit;text-underline-offset:4px}.support-shell ::selection{background:#dce6f4;color:#202124}.support-shell :focus-visible{outline:3px solid #486ba0;outline-offset:3px}
.support-shell .support-shell{padding:0;max-width:none}
.support-toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:22px 0 14px}.support-shell button,.support-shell select,.support-shell input,.support-shell textarea{font:inherit;min-height:44px;border:1px solid var(--support-line);border-radius:8px;background:white;color:inherit;padding:9px 12px;max-width:100%}.support-shell button{cursor:pointer}.support-shell button:hover{background:#f0f2f5}.support-shell button:disabled{cursor:wait;opacity:.6}.support-shell .support-primary{background:var(--support-accent);border-color:var(--support-accent);color:white}.support-shell .support-primary:hover{background:#3b414a}.support-shell label{display:grid;gap:6px;margin:14px 0;font-weight:600}.support-shell textarea{resize:vertical;min-height:120px;line-height:1.65}.support-shell input,.support-shell textarea{width:100%;font-weight:400;caret-color:var(--support-accent)}
.support-layout{display:grid;grid-template-columns:290px minmax(0,1fr);border:1px solid var(--support-line);border-radius:12px;overflow:hidden;background:#fff;min-height:450px}.support-list{padding:16px;border-right:1px solid var(--support-line)}.support-list button{display:grid;text-align:left;width:100%;border:0;border-bottom:1px solid var(--support-line);border-radius:0;gap:5px;padding:16px 8px}.support-list button[aria-current=true]{background:#edf1f6}.support-list small,.support-muted{color:var(--support-muted);font-size:14px}.support-detail{padding:24px;overflow-wrap:anywhere}.support-messages{display:flex;flex-direction:column;gap:18px;margin:24px 0;max-height:54dvh;overflow:auto;overscroll-behavior:contain;scrollbar-color:#aeb7c3 #f7f8fa;scrollbar-width:thin;padding:4px}.support-message{max-width:88%;padding:14px 16px;background:#f0f2f5;border-radius:12px;align-self:flex-start}.support-message.own{align-self:flex-end;background:#e9eef5}.support-message p{white-space:pre-wrap;margin:6px 0}.support-message small{display:block;color:var(--support-muted);font-size:12px}.support-message img,.support-attachment img{display:block;max-width:100%;height:auto;max-height:420px;object-fit:contain;margin:10px 0;border-radius:6px}.support-message a{display:block;font-size:14px}.support-badge{font-size:12px;font-weight:700;color:#245487}.support-empty{padding:24px 0;color:var(--support-muted)}.support-status{min-height:26px;margin:12px 0;white-space:pre-wrap}.support-context{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:13px;color:var(--support-muted)}.support-attachment{border-top:1px solid var(--support-line);padding-top:8px}.support-shell details{margin-top:20px}.support-shell summary{cursor:pointer;min-height:44px;padding:10px 0}.support-privacy{font-size:14px;color:var(--support-muted)}
@media(max-width:700px){.support-shell{padding:20px 16px}.support-shell h1{font-size:25px}.support-layout{grid-template-columns:1fr}.support-list{border-right:0;border-bottom:1px solid var(--support-line);max-height:220px;overflow:auto}.support-list button{padding:12px 8px}.support-detail{padding:18px 16px}.support-message{max-width:96%}.support-toolbar>*{flex:1}.support-shell input,.support-shell select,.support-shell textarea{font-size:16px}.support-messages{max-height:48dvh}}
@media(prefers-reduced-motion:reduce){.support-shell *{scroll-behavior:auto}}
@media(max-width:700px){.support-toolbar select{flex:1 1 100%;width:100%}.support-toolbar button{flex:1 1 auto;white-space:nowrap}.support-toolbar>span{flex:1 1 100%}.support-shell .support-shell{padding:0}}
#familyHome [data-support-host]{padding:0}#familyHome .support-toolbar select{width:auto;flex:0 1 180px}.support-list{max-height:70dvh;overflow:auto}
@media(max-width:700px){#familyHome .support-toolbar select{width:100%;flex:1 1 100%}.support-list{max-height:220px}}

@media(max-width:400px){#familyHome.family-has-support .family-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}#familyHome.family-has-support .family-tabs button{min-height:44px;white-space:nowrap;padding:8px 12px}}