:root{--black: #0B0B0C;--color-bg: #FFFFFF;--color-soft-bg: #F8F9FB;--canvas: #F4F5F8;--color-border: #E4E7EC;--color-border-soft: #EEF0F4;--color-border-strong: #DDE2EA;--color-text-main: #111827;--color-text-muted: #667085;--color-text-soft: #98A2B3;--font-sans: "Inter", "SF Pro Display", ui-sans-serif, system-ui, sans-serif}.exh-app{display:grid;grid-template-rows:48px 1fr;height:100dvh;max-width:100vw;overflow:hidden;font-family:var(--font-sans);font-feature-settings:"cv11","ss01","ss03";letter-spacing:-.005em;color:var(--color-text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.exh-hdr{display:flex;align-items:center;justify-content:space-between;background:var(--black);color:#fff;padding:0 18px 0 20px;border-bottom:1px solid rgba(255,255,255,.07);z-index:50;flex-shrink:0;overflow:visible}.exh-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:15px;letter-spacing:.08em;text-decoration:none;color:inherit;flex-shrink:0}.exh-logo-mark{width:40px;height:40px;display:flex;align-items:center;justify-content:center}.exh-logo-mark img{display:block;width:40px;height:40px;object-fit:contain}.exh-hdr-left{display:flex;align-items:center;flex-shrink:0}.exh-logo-axle{color:#fff}.exh-logo-keys{color:#fff;margin-left:4px}.exh-page-name{color:var(--orange);font-style:italic;font-weight:800;font-size:15px;letter-spacing:.08em;margin-left:14px}.hdr-hamburger{display:none;background:transparent;border:0;color:#ffffffd9;padding:8px;border-radius:6px;cursor:pointer;line-height:0}.hdr-hamburger:hover{background:#ffffff14}.hdr-mobile-overlay{position:fixed;inset:0;z-index:199}.hdr-mobile-menu{position:fixed;top:52px;left:0;right:0;z-index:200;background:#18191b;border-bottom:1px solid rgba(255,255,255,.1);box-shadow:0 8px 24px #0006;padding:8px 0 12px;display:grid;grid-template-columns:1fr 1fr}.hmenu-section{display:flex;flex-direction:column;padding:8px 0 4px;border-right:1px solid rgba(255,255,255,.07)}.hmenu-section:nth-child(2n){border-right:none}.hmenu-section-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#ffffff59;padding:0 16px 4px;text-align:left}.hmenu-item{background:transparent;border:0;text-align:left;color:#ffffffd9;font-size:13px;font-weight:500;padding:9px 16px;cursor:pointer;text-decoration:none;display:block}.hmenu-item:hover{background:#ffffff0f;color:#fff}.hmenu-divider{height:1px;background:#ffffff1a;margin:6px 0;grid-column:1 / -1}.hmenu-page-link{font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--orange);grid-column:span 1}.hmenu-page-link:hover{color:#ff9a4a}.exh-nav{display:flex;align-items:stretch;gap:2px}.exh-nav a{font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:#fffc;padding:7px 11px;border-radius:6px;text-decoration:none;white-space:nowrap;transition:background .12s,color .12s;display:flex;align-items:center}.exh-nav a:hover{background:#ffffff14;color:#fff}.exh-nav a.exh-nav-active{color:#fff}.exh-nav .exh-nav-cta{font-weight:700;background:var(--orange);color:#fff;padding:6px 14px;border-radius:6px;margin-left:6px;transition:background .12s}.exh-nav .exh-nav-cta:hover{background:var(--orange-hover)}.exh-nav button.exh-nav-cta{border:0;cursor:pointer}.exh-nav-avatar{width:32px;height:32px;background:#ffffff1f;color:#fffc;display:grid;place-items:center;border:none;cursor:pointer;margin-left:4px;flex-shrink:0;padding:0;line-height:0;transition:background .12s,border-color .12s,color .12s}.exh-nav-avatar:hover{background:#fff3;color:#fff}.exh-nav-avatar--initials{font-family:var(--font-sans);font-size:11.5px;font-weight:700;letter-spacing:.03em;background:var(--orange)!important;color:#fff!important}.exh-nav-avatar--guest{background:#ffffff14!important;border:1px solid rgba(255,255,255,.18)!important;color:#ffffffa6!important}.exh-nav-avatar--guest:hover{border-color:var(--orange)!important;color:var(--orange)!important;background:color-mix(in srgb,var(--orange) 8%,transparent)!important}.exh-avatar-item{display:flex;align-items:center}.exh-nav-dropdown--right{left:auto;right:0}.exh-nav-sep{display:block;width:1px;height:16px;background:#ffffff1f;margin:8px 6px;flex-shrink:0}.exh-nav-item{position:relative;display:flex;align-items:center}.exh-nav-dropdown-btn{font-size:13px;font-weight:600;letter-spacing:-.01em;color:#fffc;padding:7px 11px;border-radius:6px;background:none;border:none;cursor:pointer;white-space:nowrap;display:flex;align-items:center;gap:6px;transition:background .12s,color .12s;font-family:var(--font-sans)}.exh-nav-dropdown-btn:hover{background:#ffffff14;color:#fff}.exh-nav-dropdown{display:none;position:absolute;top:100%;left:0;background:var(--color-bg);border:1px solid var(--color-border);border-radius:12px;box-shadow:0 8px 24px #1018281a,0 2px 6px #1018280f;padding:6px;min-width:260px;z-index:200}.exh-nav-item:hover .exh-nav-dropdown,.exh-nav-item:focus-within .exh-nav-dropdown{display:block}.exh-nav-dd-item{display:flex;flex-direction:column;gap:1px;padding:9px 12px;border-radius:8px;border:0;background:transparent;text-align:left;width:100%;cursor:pointer;transition:background .1s}.exh-nav-dd-item:hover{background:var(--color-soft-bg)}.exh-nav-dd-label{font-size:13.5px;font-weight:600;color:var(--color-text-main);font-family:var(--font-sans)}.exh-nav-dd-desc{font-size:12px;color:var(--color-text-muted);font-family:var(--font-sans)}.exh-body{display:grid;grid-template-columns:minmax(280px,32%) 1fr auto;min-height:0;background:var(--canvas)}.exh-sidebar{display:flex;flex-direction:column;background:var(--color-bg);border-right:1px solid var(--color-border-strong);min-height:0;overflow:clip}.exh-sidebar-tabs{display:flex;align-items:stretch;border-bottom:1px solid var(--color-border-strong);flex-shrink:0}.exh-sidebar-tab{flex:1 1 0;background:transparent;border:0;padding:0 2px;font-size:13px;font-weight:700;font-family:var(--font-sans);letter-spacing:.01em;color:var(--color-text-muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .12s,background .12s;display:flex;align-items:center;justify-content:center;white-space:nowrap;min-height:44px;border-right:1px solid var(--color-border-soft)}.exh-sidebar-tab:last-child{border-right:0}.exh-sidebar-tab:hover{color:var(--color-text-main);background:var(--color-soft-bg)}.exh-sidebar-tab.active{color:var(--orange);border-bottom-color:var(--orange);background:var(--orange-softer);font-weight:600}.exh-sidebar-content{flex:1;overflow-y:auto;padding:24px 20px;display:flex;align-items:center;justify-content:center}.exh-placeholder-block{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center}.exh-placeholder-label{font-size:14px;font-weight:600;color:var(--color-text-main)}.exh-placeholder-hint{font-size:12px;color:var(--color-text-soft)}.exh-viewer-wrap{position:relative;min-height:0;overflow:hidden;background:var(--canvas)}.exh-bbar{position:absolute;left:0;right:0;bottom:0;height:52px;background:var(--color-bg);border-top:1px solid var(--color-border-strong);display:flex;align-items:stretch;z-index:20}.exh-bbar-tabs--desktop{display:flex;align-items:stretch;flex:1}.exh-bbar-tab{flex:1;background:transparent;border:none;border-right:1px solid var(--color-border-soft);font-size:13px;font-weight:600;color:var(--color-text-muted);cursor:pointer;font-family:var(--font-sans);letter-spacing:-.01em;transition:color .12s,background .12s;position:relative;display:flex;align-items:center;justify-content:center;gap:7px}.exh-bbar-tab:last-child{border-right:none}.exh-bbar-tab:hover{color:var(--color-text-main);background:var(--color-soft-bg)}.exh-bbar-tab.active{color:var(--orange)}.exh-bbar-tab.active:after{content:"";position:absolute;left:20%;right:20%;bottom:0;height:2px;background:var(--orange);border-radius:2px 2px 0 0}.exh-bbar-mobile{display:none;align-items:stretch;flex:1;position:relative}.exh-bbar-hamburger{background:transparent;border:0;border-right:1px solid var(--color-border-soft);padding:0 14px;color:var(--color-text-muted);cursor:pointer;display:flex;align-items:center;transition:color .12s}.exh-bbar-hamburger:hover{color:var(--color-text-main)}.exh-bbar-active-tab{flex:1;background:transparent;border:0;display:flex;align-items:center;gap:7px;padding:0 12px;font-size:13px;font-weight:600;font-family:var(--font-sans);color:var(--orange);cursor:pointer}.exh-bbar-menu-overlay{position:fixed;inset:0;z-index:98}.exh-bbar-menu{position:absolute;bottom:52px;left:0;background:var(--color-bg);border:1px solid var(--color-border-strong);border-radius:10px 10px 0 0;box-shadow:0 -4px 16px #1018281a;z-index:99;display:flex;flex-direction:column;min-width:200px}.exh-bbar-menu-item{display:flex;align-items:center;gap:10px;padding:13px 16px;background:transparent;border:0;font-size:14px;font-weight:600;font-family:var(--font-sans);color:var(--color-text-soft);cursor:pointer;text-align:left;border-bottom:1px solid var(--color-border-soft);transition:background .12s,color .12s}.exh-bbar-menu-item:last-child{border-bottom:0}.exh-bbar-menu-item:hover{background:var(--color-soft-bg);color:var(--color-text-main)}.exh-bbar-menu-item.active{color:var(--orange)}.exh-bbar-actions{display:none;align-items:stretch;border-left:1px solid var(--color-border-soft);flex-shrink:0}.exh-bbar-action-btn{width:48px;background:transparent;border:0;border-left:1px solid var(--color-border-soft);color:var(--color-text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:color .12s,background .12s}.exh-bbar-action-btn:first-child{border-left:0}.exh-bbar-action-btn:hover{color:var(--color-text-main);background:var(--color-soft-bg)}.exh-bbar-action-btn.active{color:var(--orange)}.exh-bbar-action-btn--fs{display:none}.exh-rtoolbar{display:flex;flex-direction:column;gap:2px;background:var(--color-bg);border-left:1px solid var(--color-border-strong);padding:8px 6px;min-height:0;overflow-y:auto;align-items:center;width:64px}.exh-rtoolbar button{width:100%;min-height:58px;padding:9px 4px 8px;border:0;background:transparent;border-radius:10px;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:var(--color-text-muted);font-size:11.5px;font-weight:500;font-family:var(--font-sans);transition:background .12s,color .12s;white-space:nowrap}.exh-rtoolbar button:hover{background:var(--color-soft-bg);color:var(--color-text-main)}.exh-rtoolbar button.active{color:var(--orange);background:var(--orange-soft);font-weight:600}.exh-rtoolbar-sep{width:36px;height:1px;background:var(--color-border);margin:4px 0;flex-shrink:0}.exh-rtoolbar .exh-model-slot{width:40px;height:40px;min-height:40px;padding:0;font-size:13px;font-weight:700;color:var(--color-text-soft)}.exh-rtoolbar .exh-model-slot.active{color:var(--orange);background:var(--orange-soft);font-weight:700}.exh-body--collapsed{grid-template-columns:min-content 1fr auto}.exh-sidebar--collapsed{overflow:visible}.exh-sidebar--collapsed .exh-sidebar-content{display:none}.exh-sidebar--collapsed .exh-sidebar-tabs{flex-direction:column;border-bottom:none;border-right:1px solid var(--color-border-strong);height:100%}.exh-sidebar--collapsed .exh-sidebar-tab{flex:1 1 0;writing-mode:horizontal-tb;transform:none;min-height:unset;height:auto;padding:4px 10px;border-right:none;border-bottom:1px solid var(--color-border-soft);border-left:2px solid transparent;border-top:none;margin-bottom:0;font-size:13px;white-space:nowrap;justify-content:center}.exh-sidebar--collapsed .exh-sidebar-tab:last-child{border-bottom:0}.exh-sidebar--collapsed .exh-sidebar-tab.active{border-left-color:var(--orange);border-bottom-color:var(--color-border-soft)}@media(max-width:900px)and (orientation:landscape){.exh-body{position:relative;grid-template-columns:1fr auto}.exh-sidebar{position:absolute;bottom:52px;left:0;right:64px;height:45dvh;z-index:10;border-right:none;border-top:1px solid var(--color-border-strong);box-shadow:0 -2px 8px #1018281f;overflow-y:auto}.exh-nav a:not(.exh-nav-cta){display:none}.exh-sidebar--collapsed{height:auto!important;overflow:visible;box-shadow:0 -1px 4px #10182814}.exh-sidebar--collapsed .exh-sidebar-content{display:none}.exh-sidebar--collapsed .exh-sidebar-tabs{flex-direction:row;border-bottom:none;border-top:1px solid var(--color-border-strong);height:auto}.exh-sidebar--collapsed .exh-sidebar-tab{writing-mode:horizontal-tb;height:unset;min-height:44px;padding:0 2px;border-bottom:none;border-left:none;border-right:1px solid var(--color-border-soft);border-top:2px solid transparent}.exh-sidebar--collapsed .exh-sidebar-tab.active{border-top-color:var(--orange);border-bottom-color:transparent}}@media(orientation:portrait){.exh-body{position:relative;grid-template-columns:1fr auto}.exh-sidebar{position:absolute;bottom:52px;left:0;right:64px;height:40dvh;z-index:10;border-right:none;border-top:1px solid var(--color-border-strong);box-shadow:0 -2px 8px #1018281f;overflow-y:auto}.exh-sidebar-tab{font-size:12px;padding:0 4px}.exh-placeholder-label{font-size:17px}.exh-placeholder-hint{font-size:15px}.exh-rtoolbar .exh-model-slot{font-size:18px;min-height:48px}.exh-nav a:not(.exh-nav-cta){display:none}.exh-nav-avatar{display:grid}.exh-sidebar--collapsed{height:auto!important;overflow:visible;box-shadow:0 -1px 4px #10182814}.exh-sidebar--collapsed .exh-sidebar-content{display:none}.exh-sidebar--collapsed .exh-sidebar-tabs{flex-direction:row;border-bottom:none;border-top:1px solid var(--color-border-strong);height:auto}.exh-sidebar--collapsed .exh-sidebar-tab{writing-mode:horizontal-tb;height:unset;min-height:44px;padding:0 2px;border-bottom:none;border-left:none;border-right:1px solid var(--color-border-soft);border-top:2px solid transparent}.exh-sidebar--collapsed .exh-sidebar-tab.active{border-top-color:var(--orange);border-bottom-color:transparent}}@media(max-width:600px)and (orientation:portrait){.exh-hdr{padding-right:6px}.exh-nav{gap:4px}.hdr-hamburger{display:flex;align-items:center;padding:6px}.exh-page-name{display:none}.exh-nav>*:not(.hdr-hamburger):not(.exh-nav-avatar):not(.exh-nav-cta):not(.exh-avatar-item){display:none}.exh-rtoolbar{width:48px;padding:8px 2px}.exh-rtoolbar button{width:44px;min-height:44px;font-size:10px}.exh-rtoolbar button span{display:none}.exh-rtoolbar .exh-model-slot{min-height:36px;font-size:12px}.exh-sidebar{right:48px}.exh-sidebar-tab{font-size:11px;padding:0 2px}.exh-bbar-tab{font-size:11px;gap:4px;padding:0 4px}.exh-bbar-tab svg{width:12px;height:12px;flex-shrink:0}.exh-bbar-tabs--desktop{display:none}.exh-bbar-mobile,.exh-bbar-actions,.exh-bbar-action-btn--fs{display:flex}.exh-rtoolbar .exh-rtoolbar-fs,.exh-rtoolbar .exh-rtoolbar-collapse,.exh-rtoolbar .exh-rtoolbar-sep--actions{display:none}.exh-sidebar--collapsed .exh-sidebar-tab{font-size:14px}}