@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/google-sans-armenian-wght-normal.CL9XdCJl.woff2)format("woff2-variations");unicode-range:U+308,U+530-58F,U+2010,U+2024,U+25CC,U+FB13-FB17}@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/google-sans-bengali-wght-normal.CEmQX0hQ.woff2)format("woff2-variations");unicode-range:U+951-952,U+964-965,U+980-9FE,U+1CD0,U+1CD2,U+1CD5-1CD6,U+1CD8,U+1CE1,U+1CEA,U+1CED,U+1CF2,U+1CF5-1CF7,U+200C-200D,U+20B9,U+25CC,U+A8F1,U+11DF0-11DF1}@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(data:font/woff2;base64,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)format("woff2-variations");unicode-range:U+2C7,U+2D8-2D9,U+2DB,U+307,U+1400-167F,U+18B0-18F5,U+25CC,U+11AB?}@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/google-sans-cyrillic-ext-wght-normal.CuIn2wLX.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/google-sans-cyrillic-wght-normal.XyosMMvy.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/google-sans-devanagari-wght-normal.BkgmlszD.woff2)format("woff2-variations");unicode-range:U+900-97F,U+1CD0-1CF4,U+1CF7-1CF9,U+200C-200D,U+20A8,U+20B9,U+20F0,U+25CC,U+A830-A839,U+A8E0-A8FF,U+11B00-11B0A}@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/google-sans-ethiopic-wght-normal.In5Lv2Lo.woff2)format("woff2-variations");unicode-range:U+30E,U+1200-1399,U+2D80-2DDE,U+AB01-AB2E,U+1E7E0-1E7E6,U+1E7E8-1E7EB,U+1E7ED-1E7EE,U+1E7F0-1E7FE}@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/google-sans-georgian-wght-normal.Cye1fCVj.woff2)format("woff2-variations");unicode-range:U+589,U+10A0-10FF,U+1C90-1CBA,U+1CBD-1CBF,U+205A,U+2D00-2D2F,U+2E31}@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/google-sans-greek-ext-wght-normal.C1tZTvjs.woff2)format("woff2-variations");unicode-range:U+1F??}@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/google-sans-greek-wght-normal.Dsgirknt.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/google-sans-gujarati-wght-normal.D5KIfnSg.woff2)format("woff2-variations");unicode-range:U+951-952,U+964-965,U+A80-AFF,U+200C-200D,U+20B9,U+25CC,U+A830-A839}@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/google-sans-gurmukhi-wght-normal.DR3S6CaB.woff2)format("woff2-variations");unicode-range:U+951-952,U+964-965,U+A01-A76,U+200C-200D,U+20B9,U+25CC,U+262C,U+A830-A839}@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/google-sans-hebrew-wght-normal.DHsShdXT.woff2)format("woff2-variations");unicode-range:U+307-308,U+590-5FF,U+200C-2010,U+20AA,U+25CC,U+FB1D-FB4F}@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/google-sans-khmer-wght-normal.BZfyBD_P.woff2)format("woff2-variations");unicode-range:U+1780-17FF,U+19E0-19FF,U+200C-200D,U+25CC}@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/google-sans-lao-wght-normal.FX4iEc4n.woff2)format("woff2-variations");unicode-range:U+E81-EDF,U+200C-200D,U+25CC}@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/google-sans-malayalam-wght-normal.D6Z8MIxR.woff2)format("woff2-variations");unicode-range:U+307,U+323,U+951-952,U+964-965,U+B83,U+D00-D7F,U+1CDA,U+1CF2,U+200C-200D,U+20B9,U+25CC,U+A830-A832}@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/google-sans-oriya-wght-normal.DVfwSD5s.woff2)format("woff2-variations");unicode-range:U+951-952,U+964-965,U+B01-B77,U+1CDA,U+1CF2,U+200C-200D,U+20B9,U+25CC}@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/google-sans-sinhala-wght-normal.BXLHgYVu.woff2)format("woff2-variations");unicode-range:U+964-965,U+D81-DF4,U+1CF2,U+200C-200D,U+25CC,U+111E1-111F4}@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/google-sans-symbols-wght-normal.Qb5vBzl0.woff2)format("woff2-variations");unicode-range:U+1-C,U+E-1F,U+7F-9F,U+20DD-20E0,U+20E2-20E4,U+2150-218F,U+2190,U+2192,U+2194-2199,U+21AF,U+21E6-21F0,U+21F3,U+2218-2219,U+2299,U+22C4-22C6,U+2300-243F,U+2440-244A,U+2460-24FF,U+25A0-27BF,U+28??,U+2921-2922,U+2981,U+29BF,U+29EB,U+2B??,U+4DC0-4DFF,U+FFF9-FFFB,U+10140-1018E,U+10190-1019C,U+101A0,U+101D0-101FD,U+102E0-102FB,U+10E60-10E7E,U+1D2C0-1D2D3,U+1D2E0-1D37F,U+1F0??,U+1F100-1F1AE,U+1F1E6-1F1FF,U+1F30D-1F30F,U+1F315,U+1F31C,U+1F31E,U+1F320-1F32C,U+1F336,U+1F378,U+1F37D,U+1F382,U+1F393-1F39F,U+1F3A7-1F3A8,U+1F3AC-1F3AF,U+1F3C2,U+1F3C4-1F3C6,U+1F3CA-1F3CE,U+1F3D4-1F3E0,U+1F3ED,U+1F3F1-1F3F3,U+1F3F5-1F3F7,U+1F408,U+1F415,U+1F41F,U+1F426,U+1F43F,U+1F441-1F442,U+1F444,U+1F446-1F449,U+1F44C-1F44E,U+1F453,U+1F46A,U+1F47D,U+1F4A3,U+1F4B0,U+1F4B3,U+1F4B9,U+1F4BB,U+1F4BF,U+1F4C8-1F4CB,U+1F4D6,U+1F4DA,U+1F4DF,U+1F4E3-1F4E6,U+1F4EA-1F4ED,U+1F4F7,U+1F4F9-1F4FB,U+1F4FD-1F4FE,U+1F503,U+1F507-1F50B,U+1F50D,U+1F512-1F513,U+1F53E-1F54A,U+1F54F-1F5FA,U+1F610,U+1F650-1F67F,U+1F687,U+1F68D,U+1F691,U+1F694,U+1F698,U+1F6AD,U+1F6B2,U+1F6B9-1F6BA,U+1F6BC,U+1F6C6-1F6CF,U+1F6D3-1F6D7,U+1F6E0-1F6EA,U+1F6F0-1F6F3,U+1F6F7-1F6FC,U+1F700-1F80B,U+1F810-1F847,U+1F850-1F859,U+1F860-1F887,U+1F890-1F8AD,U+1F8B0-1F8BB,U+1F8C0-1F8C1,U+1F8D0-1F8D8,U+1F900-1F90B,U+1F93B,U+1F946,U+1F984,U+1F996,U+1F9E9,U+1FA00-1FA6F,U+1FA70-1FA7C,U+1FA80-1FAC6,U+1FAC8,U+1FACC-1FADD,U+1FADF-1FAEB,U+1FAEF-1FAFA,U+1FB??}@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/google-sans-tamil-wght-normal.DApg9VQC.woff2)format("woff2-variations");unicode-range:U+964-965,U+B82-BFA,U+200C-200D,U+20B9,U+25CC}@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/google-sans-telugu-wght-normal.BWfg6odw.woff2)format("woff2-variations");unicode-range:U+951-952,U+964-965,U+B83,U+C00-C7F,U+1CD5-1CD6,U+1CD8,U+1CDA,U+1CF2,U+200C-200D,U+25CC}@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/google-sans-thai-wght-normal.DOLCz66U.woff2)format("woff2-variations");unicode-range:U+2D7,U+303,U+331,U+E01-E5B,U+200C-200D,U+25CC}@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/google-sans-vietnamese-wght-normal.CPcCMI0n.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/google-sans-latin-ext-wght-normal.CIObscfR.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Google Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/google-sans-latin-wght-normal.Bwkq70f6.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--bg:#f6f8f6;--surface:#fff;--text:#1f1f1f;--text-2:#444746;--rule:#e1e3e1;--outline:#747775;--pill:#e6ede8;--chip:#eef3ef;--chip-hover:#dee7e0;--hover:#44474614;--selected:#c6ecd4;--selected-text:#002113;--primary:#007749;--folder:#444746;--tabbar:#eef3ef;--notice-bg:#fef7e0;--notice-text:#5c3c00;--shadow:0 1px 2px #0000004d, 0 1px 3px 1px #00000026;--font:"Google Sans Variable", "Google Sans", Roboto, system-ui, -apple-system, "Segoe UI", sans-serif;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--bg:#1b1b1b;--surface:#131314;--text:#e3e3e3;--text-2:#c4c7c5;--rule:#444746;--outline:#8e918f;--pill:#282a2c;--chip:#1e1f20;--chip-hover:#333537;--hover:#e3e3e314;--selected:#00513a;--selected-text:#c6ecd4;--primary:#6fd6a0;--folder:#c4c7c5;--tabbar:#1e1f20;--notice-bg:#3d2f00;--notice-text:#fde293;--shadow:0 1px 3px 1px #00000080}}*,:before,:after{box-sizing:border-box}[hidden]{display:none!important}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text);font:400 14px/1.43 var(--font);-webkit-font-smoothing:antialiased;margin:0}a{color:inherit}button{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--primary);outline-offset:1px;border-radius:4px}.icon{flex:none;display:block}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:50;background:var(--primary);color:var(--surface);border-radius:20px;padding:8px 16px;position:absolute;top:8px;left:-999px}.skip-link:focus{left:8px}.icon-btn{width:40px;height:40px;color:var(--text-2);cursor:pointer;background:0 0;border:0;border-radius:50%;flex:none;place-items:center;padding:0;text-decoration:none;display:inline-grid}.icon-btn:hover{background:var(--hover)}.app{grid-template:"top top top"64px"side main viewer"minmax(0,1fr)/256px minmax(0,1fr) auto;height:100dvh;display:grid}.topbar{grid-area:top;grid-template-columns:240px minmax(0,720px);align-items:center;gap:16px;padding:8px 16px 8px 8px;display:grid}.brand{color:var(--text-2);white-space:nowrap;align-items:center;gap:8px;padding-left:8px;font-size:22px;line-height:1;text-decoration:none;display:flex}.brand img{width:40px;height:40px}.search{background:var(--pill);border-radius:24px;align-items:center;gap:4px;height:48px;padding:0 4px;transition:background .15s,box-shadow .15s;display:flex}.search:focus-within{background:var(--surface);box-shadow:var(--shadow)}.search input{min-width:0;height:100%;color:var(--text);font:400 16px/1 var(--font);background:0 0;border:0;outline:none;flex:1}.search input::placeholder{color:var(--text-2)}.search input::-webkit-search-cancel-button{display:none}.sidebar{flex-direction:column;grid-area:side;padding:8px 16px 16px 12px;display:flex;overflow:auto}.sidebar ul{margin:0;padding:0;list-style:none}.nav-item{height:32px;color:var(--text);border-radius:16px;align-items:center;gap:12px;margin-bottom:2px;padding:0 12px 0 16px;text-decoration:none;display:flex}.nav-item .icon{color:var(--text-2)}.nav-item:hover{background:var(--hover)}.nav-item[aria-current=page]{background:var(--selected);color:var(--selected-text);font-weight:600}.nav-item[aria-current=page] .icon{color:var(--selected-text)}.sidebar-note{color:var(--text-2);margin:auto 0 0;padding:16px 8px 0 16px;font-size:12px;line-height:1.5}.sidebar-note a{color:var(--text-2)}.surface{background:var(--surface);border-radius:16px;grid-area:main;margin:0 16px 16px 0;padding:8px 20px 32px;overflow:auto}.surface:focus{outline:none}.welcome{margin:16px 4px 4px;font-size:24px;font-weight:400}.welcome-sub{color:var(--text-2);margin:0 4px 8px}.page-title{margin:12px 4px;font-size:24px;font-weight:400}.section-title{margin:24px 4px 12px;font-size:14px;font-weight:500}.section-title a{text-decoration:none}.section-title a:hover{text-decoration:underline}.empty{color:var(--text-2);margin:16px 4px}.notice{background:var(--notice-bg);color:var(--notice-text);border-radius:12px;align-items:flex-start;gap:12px;max-width:60rem;margin:16px 4px 0;padding:12px 16px;display:flex}.notice .icon{margin-top:1px}.notice p{margin:0}.notice a{font-weight:500}.sidebar-contact{margin-top:16px}.crumbs ol{flex-wrap:wrap;align-items:center;margin:4px 0 0;padding:0;list-style:none;display:flex}.crumbs li{color:var(--text-2);align-items:center;display:flex}.crumbs a,.crumbs h1{color:var(--text-2);border-radius:18px;margin:0;padding:4px 12px;font-size:22px;font-weight:400;line-height:28px;text-decoration:none}.crumbs a:hover{background:var(--hover)}.crumbs h1{color:var(--text)}.folder-grid{grid-template-columns:repeat(auto-fill,minmax(min(220px,100%),1fr));gap:12px;margin:0;padding:0;list-style:none;display:grid}.folder-card{background:var(--chip);border-radius:12px;align-items:center;gap:12px;height:48px;padding:0 16px;font-weight:500;text-decoration:none;display:flex}.folder-card:hover{background:var(--chip-hover)}.folder-card span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.folder-card small{color:var(--text-2);margin-left:6px;font-size:12px;font-weight:400}.view-toggle{float:right;border:1px solid var(--outline);border-radius:16px;margin:12px 0 8px 16px;display:flex;overflow:hidden}.view-toggle button{height:32px;color:var(--text-2);cursor:pointer;background:0 0;border:0;align-items:center;gap:2px;padding:0 12px;display:flex}.view-toggle button+button{border-left:1px solid var(--outline)}.view-toggle button:hover{background:var(--hover)}.view-toggle button .icon:first-child{display:none}.view-toggle button[aria-pressed=true]{background:var(--selected);color:var(--selected-text)}.view-toggle button[aria-pressed=true] .icon:first-child{display:block}.surface:not(:has(>:not([hidden]) .folder-grid)) .view-toggle{display:none}.view-list .folder-grid{border-top:1px solid var(--rule);grid-template-columns:minmax(0,1fr);gap:0}.view-list .folder-card{border-bottom:1px solid var(--rule);background:0 0;border-radius:0;gap:16px;height:48px;padding:0 12px}.view-list .folder-card:hover{background:var(--hover)}.list,.list-head{--cols:minmax(0, 1fr) 40px}.list--loc,.list-head--loc{--cols:minmax(0, 3fr) minmax(0, 2fr) 40px}.list-head{grid-template-columns:var(--cols);border-bottom:1px solid var(--rule);height:48px;color:var(--text);align-items:center;gap:16px;padding:0 12px;font-weight:500;display:grid}.list{margin:0;padding:0;list-style:none}.row{grid-template-columns:var(--cols);border-bottom:1px solid var(--rule);align-items:center;gap:16px;min-height:48px;padding:0 4px 0 12px;display:grid}.row:hover{background:var(--hover)}.row.is-open{background:var(--selected);color:var(--selected-text);border-bottom-color:#0000;border-radius:0}.row-main{align-items:center;gap:16px;min-width:0;height:100%;padding:8px 0;font-weight:500;text-decoration:none;display:flex}.row-name{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.row-main:hover .row-name{text-decoration:underline}.row-loc{min-width:0;color:var(--text-2);align-items:center;gap:8px;text-decoration:none;display:flex}.row-loc span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.row-loc:hover span{text-decoration:underline}.row .icon-btn{opacity:0;width:36px;height:36px}.row:hover .icon-btn,.row .icon-btn:focus-visible,.row.is-open .icon-btn{opacity:1}@media (hover:none){.row .icon-btn{opacity:1}}.viewer{width:var(--viewer-w,min(48vw, 900px));background:var(--surface);border-radius:16px;flex-direction:column;grid-area:viewer;margin:0 16px 16px 0;display:flex;position:relative}.viewer-resize{cursor:col-resize;touch-action:none;width:8px;position:absolute;top:0;bottom:0;left:-12px}.viewer-resize:after{content:"";background:var(--rule);border-radius:2px;width:4px;height:40px;margin-top:-20px;position:absolute;top:50%;left:2px}.viewer-resize:hover:after,.viewer-resize:focus-visible:after,.viewer.is-resizing .viewer-resize:after{background:var(--primary);height:100%;margin-top:0;top:0}.viewer.is-resizing iframe{pointer-events:none}.viewer.is-resizing{user-select:none}.viewer-tabs{background:var(--tabbar);border-radius:16px 16px 0 0;align-items:flex-end;gap:4px;height:44px;padding:0 4px 0 8px;display:flex}.tab-strip{scrollbar-width:none;flex:1;gap:2px;min-width:0;display:flex;overflow-x:auto}.tab-strip::-webkit-scrollbar{display:none}.tab{min-width:128px;height:36px;color:var(--text-2);border-radius:10px 10px 0 0;flex:0 200px;align-items:center;display:flex}.tab:hover{background:var(--hover)}.tab.is-active{background:var(--surface);color:var(--text)}.tab-btn{cursor:pointer;text-align:left;background:0 0;border:0;flex:1;align-items:center;gap:8px;min-width:0;height:100%;padding:0 4px 0 12px;font-size:13px;display:flex}.tab.is-active .tab-btn{font-weight:500}.tab-label{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.tab-close{cursor:pointer;opacity:.55;background:0 0;border:0;border-radius:50%;flex:none;place-items:center;width:24px;height:24px;margin-right:6px;padding:0;display:grid}.tab:hover .tab-close,.tab.is-active .tab-close{opacity:1}.tab-close:hover{background:var(--hover)}.tab-overflow{align-self:center;position:relative}.overflow-btn{font-variant-numeric:tabular-nums;border-radius:16px;justify-content:center;align-items:center;gap:0;width:60px;height:32px;padding:0 2px 0 6px;font-size:13px;font-weight:500;display:inline-flex}.overflow-btn[aria-expanded=true]{background:var(--selected);color:var(--selected-text)}.menu{z-index:30;background:var(--surface);width:320px;max-height:60vh;box-shadow:var(--shadow);border-radius:8px;padding:8px 0;position:absolute;top:calc(100% + 6px);right:0;overflow:auto}.menu-item{cursor:pointer;text-align:left;background:0 0;border:0;align-items:center;gap:12px;width:100%;min-height:40px;padding:8px 16px;display:flex}.menu-item span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.menu-item:hover,.menu-item:focus-visible{background:var(--hover);outline:none}.menu-sep{border:0;border-top:1px solid var(--rule);margin:8px 0}.viewer-toolbar{border-bottom:1px solid var(--rule);align-items:center;gap:2px;height:48px;padding:0 8px 0 16px;display:flex}.viewer-title{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:14px;font-weight:500;overflow:hidden}.viewer-frames{border-radius:0 0 16px 16px;flex:1;position:relative;overflow:hidden}.viewer-frames iframe{background:#fff;border:0;width:100%;height:100%;position:absolute;inset:0}@media (width<=1279px){.viewer-open .app{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"top top""main viewer"}.viewer-open .sidebar{display:none}.viewer-open .surface{margin-left:16px}}@media (width<=899px){.app{grid-template:"top""side""main"1fr/minmax(0,1fr);height:auto;min-height:100dvh}.topbar{grid-template-columns:auto minmax(0,1fr);gap:8px;padding:8px 12px 8px 4px}.brand span{display:none}.search{height:44px}.search input{font-size:16px}.sidebar{padding:0 12px 8px;overflow:visible}.sidebar ul{scrollbar-width:none;gap:8px;display:flex;overflow-x:auto}.sidebar li{flex:none}.nav-item{white-space:nowrap;border:1px solid var(--rule);border-radius:8px;gap:8px;margin:0;padding:0 16px 0 12px}.nav-item[aria-current=page]{border-color:#0000}.sidebar-note{display:none}.sidebar-contact{margin-top:0}@media (width<=430px){.sidebar-contact .nav-item{padding:0 10px}.sidebar-contact .nav-item span{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}}.surface{border-radius:16px 16px 0 0;margin:0;padding:4px 12px 32px;overflow:visible}.viewer{display:none!important}.crumbs a,.crumbs h1{padding:4px 8px;font-size:18px}.list--loc,.list-head--loc{--cols:minmax(0, 1fr) 40px}.row-loc,.list-head--loc span:nth-child(2){display:none}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}