:root{color-scheme:light;--bg:#f8f8f6;--panel:#fff;--sidebar:#f1f1ee;--ink:#181816;--muted:#777771;--faint:#a3a39d;--line:#deded8;--hover:#e7e7e2;--accent:#5b5ce2;--accent-soft:#eeeeff;--sidebar-width:264px;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.4 Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit;color:inherit}a{text-decoration:none;color:inherit}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.app{min-height:100%;display:grid;grid-template-columns:var(--sidebar-width) minmax(0,1fr);transition:grid-template-columns .22s ease}.app.is-collapsed{--sidebar-width:72px}.sidebar{position:fixed;inset:0 auto 0 0;z-index:40;width:var(--sidebar-width);display:flex;flex-direction:column;padding:12px 10px;background:var(--sidebar);border-right:1px solid var(--line);transition:width .22s ease,transform .22s ease}.brand-row{height:44px;display:flex;align-items:center;gap:9px;padding:0 7px;margin-bottom:7px}.brand{display:flex;align-items:center;gap:9px;min-width:0;font-size:16px;font-weight:760;letter-spacing:-.03em}.brand img{width:27px;height:27px;border-radius:8px}.brand-word{white-space:nowrap}.collapse{margin-left:auto;width:30px;height:30px;border:0;border-radius:8px;background:transparent;display:grid;place-items:center;cursor:pointer;color:var(--muted)}.collapse:hover{background:var(--hover);color:var(--ink)}.new-button{height:40px;margin:0 2px 11px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:var(--panel);display:flex;align-items:center;gap:10px;font-weight:650;cursor:pointer;box-shadow:0 1px 1px #00000008}.new-button:hover{border-color:var(--faint)}.new-button .shortcut{margin-left:auto;color:var(--faint);font-size:11px}.sidebar-scroll{min-height:0;overflow-y:auto;overflow-x:hidden;padding-bottom:9px;scrollbar-width:thin}.nav-section{margin:0 0 13px}.nav-label{height:24px;padding:5px 10px;color:var(--faint);font-size:10px;font-weight:730;text-transform:uppercase;letter-spacing:.08em;white-space:nowrap}.nav-item{height:36px;padding:0 10px;border-radius:9px;display:flex;align-items:center;gap:11px;white-space:nowrap;color:var(--muted);font-size:13px;font-weight:540}.nav-item:hover{background:var(--hover);color:var(--ink)}.nav-item.active{background:var(--panel);color:var(--ink);box-shadow:0 1px 2px #0000000b}.nav-icon{width:18px;height:18px;flex:0 0 18px;display:grid;place-items:center}.nav-icon svg{width:18px;height:18px;stroke-width:1.7}.nav-text{overflow:hidden;text-overflow:ellipsis}.sidebar-footer{padding-top:8px;border-top:1px solid var(--line)}.user-button{width:100%;height:45px;padding:0 8px;border:0;border-radius:10px;background:transparent;display:flex;align-items:center;gap:10px;text-align:left;cursor:pointer}.user-button:hover{background:var(--hover)}.avatar{width:29px;height:29px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:var(--bg);font-size:11px;font-weight:780}.user-copy{min-width:0;display:grid;gap:1px}.user-copy strong{font-size:12px}.user-copy span{color:var(--muted);font-size:10px}.app.is-collapsed .brand-word,.app.is-collapsed .nav-label,.app.is-collapsed .nav-text,.app.is-collapsed .new-button span,.app.is-collapsed .shortcut,.app.is-collapsed .user-copy{display:none}.app.is-collapsed .brand-row{padding-inline:12px}.app.is-collapsed .collapse{position:absolute;left:21px;top:62px}.app.is-collapsed .new-button{margin-top:40px;justify-content:center;padding:0}.app.is-collapsed .nav-item{justify-content:center;padding:0}.app.is-collapsed .user-button{justify-content:center}.main{grid-column:2;min-width:0;min-height:100vh}.topbar{height:58px;padding:0 22px;display:flex;align-items:center;gap:12px}.mobile-menu{display:none;width:36px;height:36px;border:0;border-radius:9px;background:transparent;cursor:pointer}.page-title{font-weight:680;letter-spacing:-.02em}.top-actions{margin-left:auto;display:flex;gap:7px}.icon-button,.plain-button{height:34px;border:1px solid var(--line);border-radius:9px;background:var(--panel);display:inline-flex;align-items:center;justify-content:center;gap:7px;cursor:pointer}.icon-button{width:34px}.plain-button{padding:0 12px;font-size:12px;font-weight:640}.icon-button:hover,.plain-button:hover{background:var(--hover)}.content{min-height:calc(100vh - 58px)}.home{min-height:calc(100vh - 58px);padding:10vh 24px 60px;display:flex;align-items:center;flex-direction:column}.home-inner{width:min(760px,100%)}.welcome{margin:0 0 30px;text-align:center}.welcome-mark{width:45px;height:45px;margin:0 auto 18px;border-radius:13px;display:grid;place-items:center;background:var(--ink);color:var(--bg);font-size:20px;font-weight:800}.welcome h1{margin:0;font-size:clamp(30px,5vw,48px);line-height:1.07;letter-spacing:-.055em;font-weight:680}.welcome p{margin:12px 0 0;color:var(--muted);font-size:15px}.qx-input{padding:8px;border:1px solid var(--line);border-radius:20px;background:var(--panel);box-shadow:0 10px 32px #0000000a,0 2px 7px #00000008;transition:border-color .2s,box-shadow .2s}.qx-input:focus-within{border-color:color-mix(in srgb,var(--accent) 55%,var(--line));box-shadow:0 12px 38px #00000010,0 0 0 3px color-mix(in srgb,var(--accent) 10%,transparent)}.qx-input textarea{width:100%;height:66px;max-height:180px;resize:none;padding:13px 14px 6px;border:0;outline:0;background:transparent;font-size:16px;line-height:1.45}.input-tools{display:flex;align-items:center;gap:7px;padding:2px}.attach,.send{width:34px;height:34px;border:0;border-radius:10px;display:grid;place-items:center;cursor:pointer}.attach{background:transparent;color:var(--muted)}.attach:hover{background:var(--hover)}.send{margin-left:auto;background:var(--ink);color:var(--bg)}.send:disabled{opacity:.28;cursor:default}.mode-switcher{display:flex;align-items:center;gap:3px}.mode{height:32px;padding:0 10px;border:0;border-radius:9px;background:transparent;color:var(--muted);font-size:12px;font-weight:640;cursor:pointer}.mode:hover{background:var(--hover)}.mode.active{background:var(--accent-soft);color:var(--accent)}.quick-actions{margin-top:22px;display:flex;justify-content:center;gap:8px;flex-wrap:wrap}.quick{height:35px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:transparent;color:var(--muted);font-size:12px;cursor:pointer}.quick:hover{background:var(--panel);color:var(--ink)}.home-note{margin:18px 0 0;text-align:center;color:var(--faint);font-size:11px}.view{max-width:980px;margin:0 auto;padding:34px 30px 70px}.view-head{display:flex;align-items:flex-start;gap:20px;margin-bottom:25px}.view-head>div{min-width:0}.eyebrow{margin:0 0 7px;color:var(--accent);font-size:10px;font-weight:780;text-transform:uppercase;letter-spacing:.09em}.view-head h1{margin:0;font-size:clamp(28px,5vw,44px);letter-spacing:-.05em;line-height:1.08}.view-head p{max-width:650px;margin:9px 0 0;color:var(--muted);line-height:1.55}.view-head .plain-button{margin-left:auto;flex:0 0 auto}.searchbar{display:flex;gap:8px;margin:0 0 22px}.searchbar input{height:46px;min-width:0;flex:1;padding:0 15px;border:1px solid var(--line);border-radius:12px;background:var(--panel);outline:0}.searchbar input:focus{border-color:var(--accent)}.primary{height:46px;padding:0 18px;border:0;border-radius:12px;background:var(--ink);color:var(--bg);font-weight:680;cursor:pointer}.tabs{display:flex;gap:17px;border-bottom:1px solid var(--line);margin-bottom:22px;overflow:auto}.tab{padding:0 1px 11px;border:0;border-bottom:2px solid transparent;background:transparent;color:var(--muted);font-size:12px;font-weight:650;cursor:pointer}.tab.active{border-color:var(--ink);color:var(--ink)}.knowledge-card{padding:22px;border:1px solid var(--line);border-radius:16px;background:var(--panel);margin-bottom:22px}.knowledge-card h2{margin:0 0 4px;font-size:24px;letter-spacing:-.035em}.knowledge-card>p{margin:0 0 18px;color:var(--muted)}.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.fact{padding:12px;border-radius:10px;background:var(--bg)}.fact small{display:block;color:var(--faint);font-size:10px;margin-bottom:4px}.fact strong{font-size:12px}.card-actions{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap}.result{padding:18px 2px;border-bottom:1px solid var(--line)}.result small{color:var(--muted)}.result h3{margin:5px 0 6px;font-size:17px}.result h3 a:hover{text-decoration:underline}.result p{max-width:700px;margin:0;color:var(--muted);font-size:13px;line-height:1.55}.service-view{height:calc(100vh - 58px);display:grid;grid-template-rows:auto 1fr}.service-banner{padding:10px 15px;border-block:1px solid var(--line);background:var(--panel);display:flex;align-items:center;gap:11px}.service-banner p{margin:0;color:var(--muted);font-size:12px}.service-banner strong{color:var(--ink)}.service-banner .plain-button{margin-left:auto}.service-frame{width:100%;height:100%;border:0;background:var(--panel)}.tool-placeholder{height:calc(100vh - 58px);display:grid;place-items:center;padding:32px}.tool-card{width:min(520px,100%);padding:34px;border:1px solid var(--line);border-radius:18px;background:var(--panel);text-align:center}.tool-icon{width:54px;height:54px;margin:0 auto 18px;border-radius:14px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);font-size:23px;font-weight:760}.tool-card h1{margin:0;font-size:30px;letter-spacing:-.045em}.tool-card p{margin:12px auto 22px;max-width:390px;color:var(--muted);line-height:1.55}.wiki-grid{display:grid;grid-template-columns:2fr 1fr;gap:16px}.article-card,.side-card{padding:24px;border:1px solid var(--line);border-radius:16px;background:var(--panel)}.article-card h2,.side-card h2{margin:0 0 14px;font-size:18px}.article-card p{color:var(--muted);line-height:1.7}.timeline{margin:24px 0 0;padding-left:16px;border-left:1px solid var(--line)}.timeline div{position:relative;padding:0 0 20px 13px}.timeline div:before{content:"";position:absolute;left:-20px;top:4px;width:7px;height:7px;border-radius:50%;background:var(--accent)}.timeline strong{display:block;font-size:12px}.timeline span{font-size:12px;color:var(--muted)}.relation{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line);font-size:12px}.relation:last-child{border:0}.relation span{color:var(--muted)}.settings-list{max-width:680px}.setting{padding:18px 0;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:30px}.setting-copy{flex:1}.setting-copy strong{display:block;margin-bottom:4px}.setting-copy span{color:var(--muted);font-size:12px}.select{height:36px;padding:0 30px 0 11px;border:1px solid var(--line);border-radius:9px;background:var(--panel)}.backdrop{position:fixed;inset:0;z-index:60;background:#0006;opacity:0;visibility:hidden;transition:.18s}.command{position:fixed;z-index:70;left:50%;top:12vh;width:min(560px,calc(100% - 32px));transform:translate(-50%,-12px);border:1px solid var(--line);border-radius:16px;background:var(--panel);box-shadow:0 30px 80px #0004;opacity:0;visibility:hidden;transition:.18s;overflow:hidden}.command.open,.backdrop.open{opacity:1;visibility:visible}.command.open{transform:translate(-50%,0)}.command input{width:100%;height:56px;padding:0 18px;border:0;border-bottom:1px solid var(--line);background:transparent;outline:0;font-size:15px}.command-list{max-height:390px;overflow:auto;padding:8px}.command-group{padding:7px 10px 5px;color:var(--faint);font-size:10px;font-weight:730;text-transform:uppercase;letter-spacing:.08em}.command-item{width:100%;height:42px;padding:0 10px;border:0;border-radius:9px;background:transparent;display:flex;align-items:center;gap:10px;text-align:left;cursor:pointer}.command-item:hover,.command-item.selected{background:var(--hover)}.command-item small{margin-left:auto;color:var(--faint)}.mobile-overlay{display:none}.toast{position:fixed;z-index:90;left:50%;bottom:24px;transform:translate(-50%,12px);padding:10px 14px;border-radius:10px;background:var(--ink);color:var(--bg);font-size:12px;opacity:0;pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:760px){.app{display:block}.sidebar{width:min(292px,88vw);transform:translateX(-105%);box-shadow:20px 0 50px #0002}.app.mobile-open .sidebar{transform:translateX(0)}.app.is-collapsed .brand-word,.app.is-collapsed .nav-label,.app.is-collapsed .nav-text,.app.is-collapsed .new-button span,.app.is-collapsed .user-copy{display:initial}.app.is-collapsed .shortcut{display:block}.app.is-collapsed .brand-row{padding:0 7px}.app.is-collapsed .collapse{position:static}.app.is-collapsed .new-button{margin:0 2px 11px;justify-content:flex-start;padding:0 12px}.app.is-collapsed .nav-item,.app.is-collapsed .user-button{justify-content:flex-start}.main{min-height:100vh}.mobile-menu{display:grid;place-items:center}.topbar{height:54px;padding:0 12px}.content{min-height:calc(100vh - 54px)}.mobile-overlay{display:block;position:fixed;inset:0;z-index:35;background:#0006;opacity:0;visibility:hidden;transition:.2s}.app.mobile-open .mobile-overlay{opacity:1;visibility:visible}.home{min-height:calc(100vh - 54px);padding:8vh 15px 40px}.welcome{margin-bottom:23px}.welcome h1{font-size:34px}.qx-input{border-radius:17px}.mode{padding-inline:8px}.quick-actions{display:grid;grid-template-columns:1fr 1fr}.view{padding:25px 16px 55px}.view-head{display:block}.view-head .plain-button{margin-top:14px}.facts{grid-template-columns:1fr}.wiki-grid{grid-template-columns:1fr}.service-view{height:calc(100vh - 54px)}.service-banner p{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.service-banner .plain-button{padding:0 9px}.tool-placeholder{height:calc(100vh - 54px);padding:16px}.tool-card{padding:27px 20px}.setting{align-items:flex-start;gap:12px;flex-direction:column}.select{width:100%}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}
@media(max-width:760px){.app{overflow-x:hidden}.home-inner{min-width:0}.quick-actions{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.quick{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}