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p{color:#687d76;margin:0;font-size:9px;line-height:1.55}.vault-portability{background:linear-gradient(145deg,#f7f6ef,#fffdf7);border:1px solid #d8ddd4;border-radius:16px;gap:12px;padding:15px;display:grid}.knowledge-vault{background:linear-gradient(145deg,#f1faf5,#fffdf8);border:1px solid #cddfd5;border-radius:16px;gap:12px;padding:15px;display:grid}.knowledge-vault>p{color:#60776f;margin:0;font-size:9px;line-height:1.65}.knowledge-summary{flex-wrap:wrap;gap:7px;display:flex}.knowledge-summary span{color:#6b8079;background:#ffffffb8;border:1px solid #14584d26;border-radius:999px;padding:6px 8px;font-size:8px}.knowledge-summary b{color:var(--teal);font-size:9px}.knowledge-upload{background:var(--teal);color:#fff;border:0;border-radius:12px;min-height:42px;font-size:10px;font-weight:850}.knowledge-upload:disabled,.knowledge-list button:disabled{cursor:wait;opacity:.58}.knowledge-notice,.knowledge-boundary{color:#477065;background:#ddf0e5b8;border-radius:10px;padding:9px 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0;border:0;border-radius:8px;flex:none;place-items:center;width:30px;height:30px;font-size:12px;display:inline-grid}.history-group-more:hover,.history-group-more:focus-visible,.history-group-more[aria-expanded=true],.history-item-more:hover,.history-item-more:focus-visible,.history-item-more[aria-expanded=true]{color:var(--teal);background:#14584d14}.history-group-menu{color:#7c8d88;background:#14584d0e;border-radius:8px;justify-content:space-between;align-items:center;gap:7px;margin:0 4px 4px 36px;padding:6px 8px;font-size:7px;display:flex}.history-group-menu button{color:#a05f54;background:0 0;border:0;border-radius:7px;flex:none;min-height:26px;padding:0 8px;font-size:8px;font-weight:800}.history-group-menu button:hover{background:#a05f5417}.history-group-items{border-left:1px solid #14584d1f;gap:1px;margin-left:18px;padding-left:13px;display:grid}.history-group-empty{color:#94a19d;padding:7px 9px 9px;font-size:8px}.history-list article{content-visibility:auto;contain-intrinsic-size:auto 44px;background:0 0;border-radius:9px;min-width:0;display:grid}.history-list article.current{background:#14584d14}.history-list article.pending{background:#167e670e}.history-list article.menu-open{background:#ffffffb8;box-shadow:0 5px 18px #0d2f2b0f}.history-list article.pending .history-open span{color:var(--teal);font-weight:800}.history-item-row{align-items:center;min-width:0;display:flex}.history-open{text-align:left;background:0 0;border:0;border-radius:8px;flex:auto;gap:3px;min-width:0;min-height:42px;padding:6px 7px;display:grid}.history-open:hover,.history-open:focus-visible{background:#14584d0b}.history-open strong{text-overflow:ellipsis;white-space:nowrap;font-size:10px;font-weight:680;overflow:hidden}.history-open span{color:#7a8d87;text-overflow:ellipsis;white-space:nowrap;font-size:8px;overflow:hidden}.history-item-menu{border-top:1px solid #14584d1a;gap:6px;margin:0 5px 6px;padding:7px;display:grid}.history-item-menu label{color:#70847e;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:7px;min-width:0;font-size:8px;font-weight:760;display:grid}.history-item-menu select{width:100%;min-width:0;min-height:30px;padding:0 22px 0 7px}.history-actions{justify-content:flex-end;gap:3px;display:flex}.history-actions button,.history-edit button{color:#607b74;background:0 0;border:0;border-radius:8px;min-height:28px;padding:0 7px;font-size:8px;font-weight:800}.history-actions button:last-child{color:#a05f54}.history-actions button:hover,.history-edit button:hover{background:#edf2ed}.history-actions button:disabled{cursor:not-allowed;opacity:.42}.history-edit{background:#ffffffbd;border-radius:9px;gap:7px;padding:7px;display:grid}.history-edit input{background:#fff;border:1px solid #14584d80;border-radius:9px;width:100%;min-width:0;min-height:38px;padding:0 10px;font-size:11px}.history-edit>div{justify-content:flex-end;gap:4px;display:flex}.history-edit button:first-child{background:var(--teal);color:#fff}.history-empty{border:1px dashed var(--line-strong);color:#71867f;text-align:center;border-radius:13px;padding:26px 15px;font-size:10px;line-height:1.65}.history-footer{border-top:1px solid var(--line);gap:8px;padding-top:11px;display:grid}.history-footer>div:first-child{color:#728680;justify-content:space-between;gap:8px;font-size:8px;display:flex}.history-footer .quota-track{margin-top:0}.history-footer>button{border-color:var(--line-strong);width:100%;color:var(--teal);background:0 0}.history-body{min-height:min(66dvh,620px)}.history-body .history-manager{height:100%}.vault-history-link{border:1px solid var(--line);background:#ffffff9e;border-radius:16px;gap:10px;padding:15px;display:grid}.vault-history-link>p{color:#667b74;margin:0;font-size:9px;line-height:1.6}.vault-history-link>button{color:var(--teal);background:0 0;justify-self:start}.rail-context-summary{border-top:1px solid #abbbb0d9;gap:7px;margin-top:12px;padding-top:12px;display:grid}.rail-context-summary>span{color:#70857f;letter-spacing:.12em;font-size:8px;font-weight:850}.rail-context-summary>div{flex-wrap:wrap;gap:5px;display:flex}.rail-context-summary b{color:var(--teal);background:#ffffffa3;border:1px solid #14584d2e;border-radius:999px;padding:5px 7px;font-size:8px}.vault-empty{border:1px dashed var(--line-strong);color:#71867f;text-align:center;border-radius:13px;padding:22px 16px;font-size:10px;line-height:1.65}.vault-security{margin-top:2px}.vault-signin{text-align:center;justify-items:center;padding:24px 5px 12px;display:grid}.vault-signin>span{background:var(--teal-deep);width:58px;height:58px;color:var(--mint-bright);border-radius:50%;place-items:center;font-size:28px;display:grid}.vault-signin h3{max-width:13ch;margin:22px 0 10px;font-family:Georgia,Noto Serif SC,serif;font-size:29px;font-weight:500;line-height:1.15}.vault-signin p{max-width:36rem;color:var(--ink-soft);margin:0;font-size:11px;line-height:1.75}.vault-signin a{background:var(--teal-deep);color:#fff;border-radius:13px;width:100%;margin-top:23px;padding:14px 16px;font-size:12px;font-weight:820;text-decoration:none}.settings-sheet>footer{padding:11px 17px max(13px, env(safe-area-inset-bottom));border-top:1px solid var(--line);background:#fbfcf8eb}.primary-action{background:var(--teal-deep);color:#fff;border:0;width:100%}@media (width>=600px){.field-row{grid-template-columns:1fr 1fr;gap:10px}.example-grid{grid-template-columns:repeat(3,1fr)}.example-grid button{grid-template-columns:1fr;align-content:space-between;min-height:112px}}@media (width<=470px){.model-preset-grid{grid-template-columns:1fr}.cloud-button{justify-content:center;width:40px;padding:0;font-size:0}.cloud-button>span{font-size:11px}.topbar{padding-left:10px;padding-right:10px}.topbar-actions{gap:4px}.owner-button{width:42px;padding:0;font-size:0}.owner-button:after{content:"管理";font-size:10px}.history-button{padding:0 10px}.composer-footnote span:nth-last-child(-n+2){display:none}}@media (width>=900px){.topbar{min-height:78px;padding:14px 28px}.workspace{grid-template-columns:clamp(280px,22vw,340px) minmax(640px,1fr);align-items:start;min-height:calc(100dvh - 78px);display:grid}.context-rail{border-right:1px solid var(--line-strong);background:linear-gradient(160deg,#bde6d08c,#0000 58%),#e7ede5;flex-direction:column;align-self:start;height:calc(100dvh - 78px);min-height:0;max-height:calc(100dvh - 78px);padding:19px 16px 14px;display:flex;position:sticky;top:78px;overflow:hidden}.history-rail .history-manager{flex:auto;min-height:0}.history-button{display:none}.rail-eyebrow{color:var(--teal);letter-spacing:.17em;font-size:10px;font-weight:850}.context-rail h2{letter-spacing:-.06em;max-width:12ch;margin:14px 0 10px;font-family:Georgia,Noto Serif SC,serif;font-size:clamp(25px,2vw,32px);font-weight:500;line-height:1.08}.context-rail>p{max-width:32rem;color:var(--ink-soft);margin:0;font-size:11px;line-height:1.8}.rail-stack{gap:8px;margin-top:24px;display:grid}.rail-card{background:#ffffff61;border:1px solid #abbbb0d1;border-radius:15px;grid-template-columns:34px 1fr;align-items:center;gap:9px;min-height:58px;padding:10px 11px;display:grid}.rail-card.active{background:#ffffffb8;border-color:#14584d52}.rail-card>span{color:#6e8b83;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10px}.rail-card div{gap:4px;display:grid}.rail-card strong{font-size:12px}.rail-card small{color:#6b827c;font-size:10px}.privacy-note{border-top:1px solid #abbbb0d9;grid-template-columns:28px 1fr;align-items:start;gap:9px;margin-top:auto;padding-top:26px;display:grid}.privacy-note>span{color:var(--teal);font-size:20px}.privacy-note p{color:#657a74;margin:0;font-size:10px;line-height:1.65}.chat-panel{min-height:calc(100dvh - 78px)}.mobile-context-strip{display:none}.conversation{padding:58px clamp(34px,5vw,70px) 48px}.welcome-card{padding-top:8px}.settings-sheet{border-radius:24px;width:min(560px,100% - 40px);max-height:calc(100dvh - 40px);margin:20px 20px 20px auto}.history-sheet{width:min(430px,100% - 40px)}.modal-backdrop{align-items:stretch}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}