:root{color-scheme:light;--paper:#f7f2ea;--paper-strong:#fffaf3;--ink:#241f1c;--muted:#776d64;--line:#ddd2c3;--rose:#bf5b6a;--teal:#2f7d78;--amber:#c48a3b;--shadow:0 18px 50px rgba(49,38,30,.14)}*{box-sizing:border-box}body,html{min-height:100%;margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Microsoft YaHei,sans-serif;letter-spacing:0}button,input,textarea{font:inherit;letter-spacing:0}button{cursor:pointer}.lockShell{display:grid;place-items:center;min-height:100dvh;padding:22px;background:linear-gradient(135deg,rgba(191,91,106,.08),transparent 34%),linear-gradient(315deg,rgba(47,125,120,.08),transparent 38%),var(--paper)}.lockPanel{display:grid;width:min(360px,100%);grid-gap:14px;gap:14px;border:1px solid var(--line);border-radius:8px;padding:24px;background:rgba(255,250,243,.9);box-shadow:var(--shadow)}.lockPanel h1{font-size:24px}.lockMessage,.lockPanel p{color:var(--muted);font-size:14px;line-height:1.45}.lockMark{display:grid;place-items:center;width:46px;border:1px solid rgba(47,125,120,.24);border-radius:8px;color:var(--teal)}.lockInput,.lockMark{height:46px;background:var(--paper-strong)}.lockInput{width:100%;border:1px solid var(--line);border-radius:8px;padding:0 12px;color:var(--ink);outline:none}.lockInput:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(47,125,120,.14)}.lockButton{height:42px;border:1px solid var(--ink);border-radius:8px;background:var(--ink);color:var(--paper-strong)}.lockButton:disabled{cursor:not-allowed;opacity:.45}.shell{display:grid;grid-template-columns:72px minmax(0,1fr) 292px;height:100vh;min-height:680px;overflow:hidden;background:linear-gradient(135deg,rgba(191,91,106,.08),transparent 34%),linear-gradient(315deg,rgba(47,125,120,.08),transparent 38%),var(--paper)}.rail{display:flex;flex-direction:column;align-items:center;gap:12px;padding:18px 12px;border-right:1px solid var(--line);background:rgba(255,250,243,.7)}.iconButton,.sendButton{display:inline-grid;place-items:center;width:44px;height:44px;border:1px solid var(--line);border-radius:8px;background:var(--paper-strong);color:var(--ink);transition:transform .16s ease,border-color .16s ease,background .16s ease}.iconButton:hover,.sendButton:hover{transform:translateY(-1px);border-color:var(--rose)}.iconButton.active,.sendButton{background:var(--ink);color:var(--paper-strong);border-color:var(--ink)}.sendButton:disabled{cursor:not-allowed;opacity:.45;transform:none}.conversation{display:grid;grid-template-rows:78px minmax(0,1fr) auto;min-width:0}.topbar{justify-content:space-between;gap:14px;padding:16px 22px;border-bottom:1px solid var(--line);background:hsla(37,45%,94%,.86);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.identity,.topbar{display:flex;align-items:center}.identity{min-width:0;gap:12px}.avatar{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:linear-gradient(145deg,rgba(191,91,106,.92),rgba(36,31,28,.92)),var(--rose);color:#fffaf3;font-size:20px;font-weight:700;box-shadow:var(--shadow)}h1,h2,h3,p{margin:0}h1{font-size:20px;line-height:1.2}.identity p{margin-top:4px;color:var(--muted);font-size:13px;line-height:1.3}.topActions{display:flex;align-items:center;gap:10px}.messageList{display:flex;flex-direction:column;gap:14px;overflow-y:auto;padding:24px clamp(18px,4vw,58px)}.message{max-width:min(720px,86%);border:1px solid var(--line);border-radius:8px;padding:14px 16px;box-shadow:0 10px 28px rgba(49,38,30,.08)}.message.assistant{align-self:flex-start;background:rgba(255,250,243,.92)}.message.user{align-self:flex-end;background:#273331;color:#fffaf3;border-color:#273331}.message.user p,.spokenText{font-size:16px;line-height:1.65;word-break:break-word}.actionText{margin-bottom:8px;color:var(--muted);font-size:14px;line-height:1.55;word-break:break-word}.replyMeta{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.replyMeta span{border:1px solid rgba(47,125,120,.24);border-radius:999px;padding:3px 8px;color:var(--teal);font-size:12px;line-height:1.2}.typing{display:flex;align-items:center;gap:6px;height:28px}.typing span{width:7px;height:7px;border-radius:50%;background:var(--rose);animation:pulse 1s ease-in-out infinite}.typing span:nth-child(2){animation-delay:.12s}.typing span:nth-child(3){animation-delay:.24s}@keyframes pulse{0%,to{transform:translateY(0);opacity:.45}50%{transform:translateY(-4px);opacity:1}}.composer{border-top:1px solid var(--line);padding:12px clamp(14px,4vw,44px) 16px;background:hsla(37,45%,94%,.9);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.quickBar{display:flex;gap:8px;margin-bottom:10px;overflow-x:auto}.chipButton{display:inline-flex;align-items:center;gap:6px;height:34px;border:1px solid var(--line);border-radius:8px;padding:0 10px;background:var(--paper-strong);color:var(--ink);white-space:nowrap}.inputRow{display:grid;grid-template-columns:minmax(0,1fr) 48px;grid-gap:10px;gap:10px;align-items:end}textarea{width:100%;min-height:48px;max-height:150px;resize:vertical;border:1px solid var(--line);border-radius:8px;padding:13px 14px;background:var(--paper-strong);color:var(--ink);outline:none;line-height:1.45}textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(47,125,120,.14)}.contextPanel{padding:18px;border-left:1px solid var(--line);background:rgba(255,250,243,.72)}.panelHeader{display:flex;align-items:center;gap:8px;margin-bottom:18px}.panelHeader h2{font-size:17px}dl{display:grid;grid-gap:12px;gap:12px;margin:0}dt{color:var(--muted);font-size:12px;line-height:1.2}dd{margin:4px 0 0;font-size:14px;line-height:1.45}.memoryPanel{margin-top:24px;border-top:1px solid var(--line);padding-top:18px}.memoryHeader{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}.memoryHeader h3{font-size:16px;line-height:1.2}.miniIconButton{display:inline-grid;place-items:center;width:32px;height:32px;border:1px solid var(--line);border-radius:8px;background:var(--paper-strong);color:var(--ink)}.miniIconButton:hover{border-color:var(--teal)}.memoryForm{display:grid;grid-gap:8px;gap:8px}.memoryInput{min-height:82px;max-height:128px;padding:10px 11px;font-size:13px;line-height:1.45}.memorySaveButton{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:34px;border:1px solid var(--ink);border-radius:8px;background:var(--ink);color:var(--paper-strong)}.memorySaveButton:disabled{cursor:not-allowed;opacity:.45}.emptyMemory,.memoryStatus{margin-top:10px;color:var(--muted);font-size:12px;line-height:1.45}.memoryListMini{display:grid;grid-gap:10px;gap:10px;margin-top:12px;max-height:min(34vh,330px);overflow-y:auto;padding-right:2px}.memoryItem{border:1px solid var(--line);border-radius:8px;padding:10px;background:rgba(255,250,243,.78)}.memoryItem p{font-size:13px;line-height:1.5;word-break:break-word}.memoryActions,.memoryMeta{display:flex;align-items:center;gap:7px}.memoryMeta{flex-wrap:wrap;margin-top:9px}.memoryMeta span{border:1px solid rgba(47,125,120,.22);border-radius:999px;padding:2px 7px;color:var(--teal);font-size:11px;line-height:1.2}.memoryActions{justify-content:flex-end;margin-top:8px}@media (max-width:920px){.shell{grid-template-columns:1fr;height:100dvh;min-height:0}.contextPanel,.rail{display:none}.conversation{grid-template-rows:72px minmax(0,1fr) auto}.topbar{padding:12px 14px}.identity p{max-width:190px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.messageList{padding:16px 12px}.message{max-width:92%}.composer{padding:10px 10px calc(12px + env(safe-area-inset-bottom))}}