:root{color-scheme:dark;--bg:#111315;--panel:#1a1d20;--line:#32363b;--text:#eee;--muted:#959ea9;--gold:#e5c16d}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.6 'Microsoft YaHei',sans-serif}header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:20px 6vw}header>a{font-size:24px;font-weight:700}header small{font-size:11px;letter-spacing:3px}a{color:var(--gold);text-decoration:none}main{max-width:850px;margin:40px auto;padding:0 18px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px}h1{font-size:24px;margin:0 0 10px}p,small,.muted{color:var(--muted)}button,input,textarea{font:inherit;color:inherit}input,textarea{width:100%;background:#111416;border:1px solid var(--line);border-radius:8px;padding:10px;resize:vertical}button{border:0;border-radius:8px;background:var(--gold);color:#262111;padding:9px 16px;cursor:pointer}button:disabled{opacity:.5}label{display:grid;gap:6px;margin:14px 0}output{display:block;min-height:24px;color:var(--gold);font-size:13px}#support-gate{max-width:440px;margin:auto}.chat-heading,.send-actions{display:flex;justify-content:space-between;gap:16px;align-items:center}.messages{height:360px;overflow-y:auto;border:1px solid var(--line);border-radius:10px;padding:14px;display:flex;flex-direction:column;gap:12px}.message{max-width:85%;padding:10px 14px;border-radius:10px;background:#282e34;align-self:flex-start;overflow-wrap:anywhere;white-space:pre-wrap}.message.member{background:#343024;align-self:flex-end}.message small{display:block;font-size:11px;margin-bottom:4px}.message .reference{color:var(--gold);font:11px/1.5 monospace;display:block;margin-top:6px}.messages>.muted{margin:auto;text-align:center}[hidden]{display:none!important}@media(max-width:540px){main{margin:20px auto}.panel{padding:16px}.chat-heading{align-items:start}.chat-heading a{font-size:12px}.messages{height:310px}.message{max-width:95%}}