.docto-landing.docto-sina{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--background:#f8f8f8;--foreground:#18181b;--surface:#fff;--muted:#74747b;--muted-fg:#74747b;--border:#dadade;--divider:#e1e1e4;--default:#eeeef0;--default-hover:#e1e1e3;--default-foreground:#161619;--paper:#faf9f5;--paper-edge:#2e2a1e12;--field:#f5f5f6;--accent-glow:#8ca11f61;--success-fg:#0e793c;--clay:#b4643c;--sand:#c9a227;--slate:#5c6b73;--plum:#7a4e6b;--sina-card:#fff;--sina-glass:#fffffff7;--sina-glass-soft:#ffffffeb;--sina-ink:#11181c;--sina-hairline:#11181c14;--sina-shadow:#2e2a1e66;--sina-shadow-soft:#2e2a1e3d;--sina-scrollthumb:#11181c24;--sina-you:#2e5a88;--sina-you-halo:#2e5a8838;--sina-basemap:#f2f0eb;--sina-vignette:#2e2a1e1a;--sina-vignette-ring:#2e2a1e14;--sina-vignette-top:#ffffff80;--sina-glass-shadow:0 20px 50px -16px #00000038, 0 4px 12px #0000000a, inset 0 0 0 .5px #ffffff80, inset 0 1px 0 #ffffffb3;--sina-open:#2f9e63;--sina-open-glow:#2f9e6329;--sina-closed:#11181c47;--sina-danger-bg:#d645451f;--sina-danger-fg:#b02e2e;--sina-danger-strip-bg:#d6454514;--sina-danger-strip-fg:#8e2424;--sina-danger-edge:#d64545;--sina-warn-bg:#d9770624;--sina-warn-fg:#b45309;--sina-caution-bg:#ca8a0421;--sina-caution-fg:#a16207;--display:"Bricolage Grotesque", var(--font-arabic), var(--font-bricolage), system-ui, sans-serif;background:var(--paper)}@supports (color:lab(0% 0 0)){.docto-landing.docto-sina{--background:lab(97.68% -.0000298023 .0000119209);--foreground:lab(8.30603% .618376 -2.16567);--surface:lab(100% 0 0);--muted:lab(48.8532% 1.22395 -4.34067);--muted-fg:lab(48.8532% 1.22395 -4.34067);--border:lab(87.1968% .49153 -1.82022);--divider:lab(89.5255% .392109 -1.45693);--default:lab(94.1828% .194937 -.729156);--default-hover:lab(89.5342% .293285 -1.09321);--default-foreground:lab(7.17581% .584051 -2.11152);--field:lab(96.5028% .194937 -.729167)}}html:has(.docto-sina){overscroll-behavior:none;height:100%;overflow:hidden}html:has(.docto-sina) body{overscroll-behavior:none;height:100%;overflow:hidden}html:has(.docto-sina) body{background:var(--paper)}.dark .docto-landing.docto-sina,[data-theme=dark] .docto-landing.docto-sina{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--background:#0f0f11;--foreground:#eeeef1;--surface:#1d1d1f;--muted:#9d9da6;--muted-fg:#9d9da6;--border:#323236;--divider:#2d2d31;--default:#262629;--default-hover:#323236;--default-foreground:#eeeef1;--paper:#14150f;--paper-edge:#ffffff14;--field:#212124;--accent:#9bb04b;--accent-glow:#a3bd2e57;--accent-soft:#a3bd2e29;--accent-soft-foreground:#c8dc88;--success-fg:#4ade80;--sina-card:#1e2018;--sina-glass:#1e2018f0;--sina-glass-soft:#1e2018e0;--sina-ink:#eeeef1;--sina-hairline:#ffffff1f;--sina-shadow:#0000008c;--sina-shadow-soft:#0006;--sina-scrollthumb:#ffffff2e;--sina-you:#7fb2e8;--sina-you-halo:#7fb2e842;--sina-basemap:#17181a;--sina-vignette:#00000059;--sina-vignette-ring:#ffffff12;--sina-vignette-top:#ffffff0f;--sina-glass-shadow:0 20px 50px -16px #0009, 0 4px 12px #0000004d, inset 0 0 0 .5px #ffffff1a, inset 0 1px 0 #ffffff0f;--sina-open:#4ade80;--sina-open-glow:#4ade802e;--sina-closed:#ffffff4d;--sina-danger-bg:#f871712e;--sina-danger-fg:#fca5a5;--sina-danger-strip-bg:#f8717121;--sina-danger-strip-fg:#fecaca;--sina-danger-edge:#f87171;--sina-warn-bg:#fb923c2e;--sina-warn-fg:#fdba74;--sina-caution-bg:#facc1529;--sina-caution-fg:#fde047}@supports (color:lab(0% 0 0)){.dark .docto-landing.docto-sina,[data-theme=dark] .docto-landing.docto-sina{--background:lab(4.41381% .277109 -1.01455);--foreground:lab(94.1655% .39193 -1.45706);--surface:lab(10.6355% .510328 -1.80839);--muted:lab(65.0941% 1.21188 -4.34794);--muted-fg:lab(65.0941% 1.21188 -4.34794);--border:lab(21.0669% .608176 -2.1726);--divider:lab(18.7468% .609949 -2.17153);--default:lab(15.2757% .50658 -1.81068);--default-hover:lab(21.0669% .608176 -2.1726);--default-foreground:lab(94.1655% .39193 -1.45706);--field:lab(12.9556% .508301 -1.80962);--accent:lab(68.6483% -18.7959 48.1526);--accent-soft-foreground:lab(84.7794% -16.7453 38.7635);--sina-ink:lab(94.1655% .39193 -1.45706)}}.docto-sina .sina2-body{flex:1;min-height:0;display:flex;position:relative}.docto-sina .sina2-panel{background:var(--paper);flex-direction:column;flex:0 0 max(28%,392px);min-width:0;display:flex}.docto-sina .fd-paperwash{pointer-events:none;background:radial-gradient(52% 38% at 0 0,#8ca11f0d,#8ca11f00 70%);position:absolute;inset:0}[dir=rtl] .docto-sina .fd-paperwash{background:radial-gradient(52% 38% at 100% 0,#8ca11f0d,#8ca11f00 70%)}.docto-sina .sina2-panel-scroll{scrollbar-width:thin;scrollbar-color:var(--sina-scrollthumb) transparent;flex:1;padding-block:22px 12px;padding-inline:24px 20px;overflow:hidden auto}.docto-sina .sina2-panel-scroll::-webkit-scrollbar{width:8px}.docto-sina .sina2-panel-scroll::-webkit-scrollbar-thumb{background:var(--sina-scrollthumb);border-radius:99px}.docto-sina .sina2-panel-scroll::-webkit-scrollbar-track{background:0 0}.docto-sina .sina2-dock{background:var(--paper);flex-shrink:0;padding-block:2px 12px;padding-inline:24px 20px;position:relative}.docto-sina .sina2-dock:before{content:"";background:linear-gradient(180deg, transparent, var(--paper) 80%);pointer-events:none;height:42px;position:absolute;top:-42px;left:0;right:0}.docto-sina .sina2-mapwrap{flex:1;min-width:0;padding-block:6px 16px;padding-inline:4px 16px}.docto-sina .sina2-mapround{background:var(--sina-basemap);width:100%;height:100%;box-shadow:0 1px 2px color-mix(in oklab, var(--sina-shadow) 15%, transparent), 0 30px 60px -30px var(--sina-shadow), 0 0 0 1px var(--paper-edge);border-radius:24px;animation:.76s cubic-bezier(.22,1,.36,1) both w2-map-in;position:relative;overflow:hidden}.docto-sina .fd-map-vignette{z-index:6;pointer-events:none;box-shadow:inset 0 0 70px var(--sina-vignette), inset 0 0 0 1px var(--sina-vignette-ring), inset 0 1px 0 var(--sina-vignette-top);border-radius:24px;position:absolute;inset:0}.docto-sina .fd-map-scrim{z-index:6;pointer-events:none;background:linear-gradient(180deg, var(--sina-vignette), transparent);border-radius:24px 24px 0 0;height:84px;position:absolute;top:0;left:0;right:0}.docto-sina .sina2-navlink{text-decoration:none;transition:background .16s}.docto-sina .sina2-navlink:hover{background:color-mix(in oklab, var(--foreground) 5%, transparent)}.docto-sina .fd-ghost{transition:background .15s,color .15s}.docto-sina .fd-ghost:hover{background:color-mix(in oklab, var(--foreground) 6%, transparent)}.docto-sina .sina2-centerpill{background:var(--sina-card);height:46px;box-shadow:0 1px 2px color-mix(in oklab, var(--sina-shadow) 12%, transparent), 0 6px 20px -12px var(--sina-shadow-soft), 0 0 0 1px var(--paper-edge);border-radius:999px;align-items:center;padding-inline-end:6px;display:flex;position:absolute;left:50%;transform:translate(-50%)}.docto-sina .sina2-widescreen{display:contents}.docto-sina .sina2-splash,.docto-sina .sina2-back{display:none}@media (min-width:760px){.docto-sina .sina2-panel{position:relative}.docto-sina .sina2-panel:before{content:"";inset-inline:0 10px;z-index:2;background:linear-gradient(180deg, var(--paper), #faf9f500);pointer-events:none;height:16px;position:absolute;top:0}}.docto-sina .sina2-loc-panel{display:none}@media (max-width:1120px){.docto-sina .sina2-centerpill{display:none}.docto-sina .sina2-loc-panel{display:flex}}@media (max-width:759px){.docto-sina .sina2-brand{width:auto!important}.docto-sina .sina2-mapwrap{padding:0;position:absolute;inset:0}.docto-sina .sina2-mapround{box-shadow:none;border-radius:0;animation:none}.docto-sina .sina2-panel{z-index:9;height:auto;box-shadow:none;pointer-events:none;transform:translateY(calc(-1 * var(--sina-kb,0px)));will-change:transform;background:0 0;border-radius:0;transition:transform .2s cubic-bezier(.32,.72,0,1);position:absolute;bottom:0;left:0;right:0}.docto-sina .sina2-panel-scroll,.docto-sina .sina2-dock,.docto-sina .sina2-widescreen{display:none}.docto-sina .sina2-splash{padding:0 12px calc(14px + env(safe-area-inset-bottom,0px));pointer-events:none;flex-direction:column;gap:10px;display:flex}.docto-sina .sina2-zoomcluster{display:none!important}.docto-sina .fd-map-vignette,.docto-sina .fd-map-scrim{display:none}.docto-sina>header{display:none!important}.docto-sina .sina2-back{top:calc(10px + env(safe-area-inset-top,0px));z-index:30;width:40px;height:40px;color:var(--foreground,#111);background:var(--sina-glass-soft);-webkit-backdrop-filter:blur(20px)saturate(180%);backdrop-filter:blur(20px)saturate(180%);box-shadow:0 6px 18px -6px #0000002e, inset 0 0 0 .5px var(--sina-hairline);border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;inset-inline-start:12px}}.docto-sina .sina-searching-pill{top:44%;left:50%}@keyframes web-march{to{stroke-dashoffset:-40px}}@keyframes wb-draw{0%{stroke-dashoffset:1px}to{stroke-dashoffset:0}}@keyframes wb-march{0%{stroke-dashoffset:0}to{stroke-dashoffset:-.042px}}@keyframes wb-fadein{0%{opacity:0}to{opacity:1}}@keyframes wb-spin{to{transform:translate(-50%,-50%)rotate(360deg)}}@keyframes wb-rotate{to{transform:rotate(360deg)}}@keyframes wb-orb-breathe{0%,to{opacity:.5;transform:scale(1)}50%{opacity:1;transform:scale(1.28)}}@keyframes sina-pulse{0%,to{opacity:.55;transform:scale(.94)}50%{opacity:1;transform:scale(1.06)}}@keyframes wb-pop{0%{opacity:0;transform:translate(-50%,-120%)scale(.8)}to{opacity:1;transform:translate(-50%,-140%)scale(1)}}@keyframes wb-badgepop{0%{opacity:0;transform:scale(0)}60%{transform:scale(1.25)}to{opacity:1;transform:scale(1)}}@keyframes web-scan{0%{opacity:.55;width:28px;height:28px}to{opacity:0;width:150px;height:150px}}@keyframes web-pin-pulse{0%{opacity:.55;transform:scale(1)}to{opacity:0;transform:scale(1.7)}}@keyframes web-callout-in{0%{transform:translate(-6px)scale(.96)}to{transform:translate(0)scale(1)}}@keyframes web-fade-up{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes 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cubic-bezier(.34,1.4,.64,1),filter .26s,opacity .26s;animation:.62s cubic-bezier(.22,1,.36,1) both fd-drop;display:flex;position:relative}.docto-sina .fd-pin svg{filter:drop-shadow(0 6px 12px var(--sina-shadow-soft));display:block}.docto-sina .fd-pin__mono{height:42px;font:700 12.5px/1 var(--display);letter-spacing:-.02em;color:#fff;pointer-events:none;justify-content:center;align-items:center;display:flex;position:absolute;top:0;left:0;right:0}.docto-sina .fd-pin__label{background:var(--sina-glass);max-width:190px;box-shadow:0 4px 12px -4px #0000004d, inset 0 0 0 .5px var(--sina-hairline);font:650 11.5px/1.35 "Bricolage Grotesque", var(--font-arabic), var(--font-bricolage), system-ui, sans-serif;letter-spacing:-.01em;color:var(--sina-ink);white-space:nowrap;text-overflow:ellipsis;opacity:0;border-radius:99px;margin-top:3px;padding:3px 9px;transition:opacity .22s,transform .26s cubic-bezier(.34,1.4,.64,1);overflow:hidden;transform:translateY(-4px)scale(.94)}.docto-sina .fd-pin--dim{filter:saturate(.35);opacity:.55}.docto-sina .fd-pin--hot{transform:scale(1.05)translateY(-1px)}.docto-sina .fd-pin--hot .fd-pin__label,.docto-sina .fd-pin--on .fd-pin__label{opacity:1;transform:translateY(0)scale(1)}.docto-sina .fd-pin--on{filter:none;transform:scale(1.08)}.docto-sina .fd-map--far .fd-pin{transform:scale(.6)}.docto-sina .fd-map--far .fd-pin--hot{transform:scale(.72)}.docto-sina .fd-map--far .fd-pin--on{transform:scale(.9)}.docto-sina .fd-map--far .fd-pin__label{opacity:0!important}@keyframes sina-orbit{to{transform:rotate(360deg)}}@keyframes web-phase-in{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes w2-map-in{0%{opacity:0;transform:scale(.985)}to{opacity:1;transform:scale(1)}}@keyframes w2-pop-in{0%{opacity:0;transform:translateY(-10px)scale(.92)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes 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