.ykpn[hidden],.ykpn [hidden]{display:none!important}.ykpn{position:fixed;z-index:100001;left:24px;right:24px;max-width:1280px;margin:auto;background:#fff;color:#243b50;border:1px solid #e2e9ee;border-top:3px solid #0067ad;box-shadow:0 18px 48px #122d4526;font-family:inherit;max-height:calc(100dvh - var(--ykpn-top,100px) - 16px);overflow:auto;overscroll-behavior:contain}.ykpn a{text-decoration:none;color:inherit}.ykpn a:hover{color:#0067ad}.ykpn-head{display:flex;align-items:center;gap:24px;padding:22px 28px;border-bottom:1px solid #e7edf1}.ykpn-head div{flex:1}.ykpn-head small{display:block;font-size:10px;letter-spacing:1.8px;color:#8a969e;margin-bottom:4px}.ykpn-head strong{font-size:20px;font-weight:600}.ykpn-head>a,.ykpn-foot{font-size:13px}.ykpn button.ykpn-close{background:none;color:#566777;padding:4px 10px;font-size:28px;line-height:1;border:0}.ykpn-body{display:grid;grid-template-columns:245px 1fr;min-height:330px}.ykpn-categories{background:#f3f6f8;padding:20px 0}.ykpn .ykpn-categories button{display:flex;align-items:center;justify-content:space-between;gap:15px;width:100%;text-align:left;white-space:normal;border:0;border-left:3px solid transparent;border-radius:0;background:transparent;color:#526574;padding:16px 20px;font-size:14px;font-weight:500;line-height:1.5}.ykpn .ykpn-categories button[aria-expanded=true]{border-left-color:#0067ad;color:#0067ad;background:#fff}.ykpn-content{padding:24px 30px 30px;min-width:0}.ykpn-family h2{font-size:19px;margin:0 0 22px;font-weight:600}.ykpn-family h2 span{font-size:15px;color:#a2adb5;margin-left:10px}.ykpn-series-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.ykpn-series h3{font-size:15px;margin:0;border-bottom:2px solid #0067ad;background:#f6f7f8}.ykpn-series h3 a{padding:10px 12px;display:flex;justify-content:space-between;gap:8px}.ykpn-series ul{list-style:none;margin:6px 0 0;padding:0}.ykpn-series li a{display:flex;justify-content:space-between;gap:8px;padding:9px 12px;font-size:13px;border-bottom:1px solid #eef1f3}.ykpn-series li a:hover{background:#e8f3fc}.ykpn-series li span{color:#a8b2b9}.ykpn-foot{display:flex;justify-content:space-between;gap:16px;padding:14px 28px;border-top:1px solid #e7edf1;color:#73818b}.ykpn-foot a{color:#0067ad}.ykpn a:focus-visible,.ykpn button:focus-visible,.ykpn-trigger:focus-visible{outline:2px solid #0067ad;outline-offset:-2px}.ykpn-trigger::after{content:'⌄';display:inline-block;margin-left:7px;font-size:13px}.ykpn-trigger[aria-expanded=true]::after{content:'⌃'}@media(max-width:921px){.ykpn{left:10px;right:10px}.ykpn-head{padding:16px;gap:12px}.ykpn-head strong{font-size:16px}.ykpn-head>a{font-size:12px}.ykpn-body{grid-template-columns:1fr}.ykpn-categories{padding:8px;display:flex;overflow-x:auto;gap:6px}.ykpn .ykpn-categories button{width:auto;flex:0 0 180px;padding:10px;font-size:12px}.ykpn-content{padding:20px}.ykpn-series-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.ykpn-foot{padding:12px 16px;flex-wrap:wrap}}@media(max-width:480px){.ykpn-series-grid{grid-template-columns:1fr}.ykpn-head strong{font-size:14px}.ykpn-head small{font-size:9px}.ykpn-family h2{font-size:17px}.ykpn-foot span{display:none}}
/* Five-level directory: family, type, specification, series, model. */
.ykpn-type+.ykpn-type{margin-top:28px;padding-top:24px;border-top:1px solid #e7edf1}.ykpn-type h2{margin-bottom:16px;color:#0067ad;font-size:18px}.ykpn-series>h3{padding:11px 12px;font-size:16px;line-height:1.5;font-weight:600}.ykpn-series-grid{align-items:start;gap:18px}.ykpn-model-picker{border-bottom:1px solid #e8edf0}.ykpn-model-picker summary{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 12px;font-size:14px;font-weight:500;cursor:pointer;list-style:none}.ykpn-model-picker summary::-webkit-details-marker{display:none}.ykpn-model-picker summary:hover,.ykpn-model-picker[open]>summary{color:#0067ad;background:#e8f3fc}.ykpn-model-picker summary:focus-visible{outline:2px solid #0067ad;outline-offset:-2px}.ykpn-model-picker[open]>summary>span{transform:rotate(90deg)}.ykpn-model-picker>ul{margin:0;background:#fafbfc}.ykpn-model-picker li a{font-size:12px;overflow-wrap:anywhere}.ykpn-unavailable{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:11px 12px;border-bottom:1px solid #e8edf0;color:#85919b;font-size:14px}.ykpn-unavailable small{font-size:10px}.ykpn-pending{font-size:12px;color:#85919b;margin:12px}.ykpn-config-note{font-size:11px;color:#73818b;margin:20px 0 0;line-height:1.5}

/* Site-blue navigation states, including keyboard focus. */
.ykpn-series>h3{background:#e8f3fc;color:#175782;transition:background-color .15s,color .15s}
.ykpn-series>h3:hover{background:#0067ad;color:#fff}
.ykpn .ykpn-categories button[aria-expanded=true],.ykpn .ykpn-categories button:hover,.ykpn .ykpn-categories button:focus-visible{background:#0067ad;color:#fff;border-left-color:#0067ad}
.ykpn-model-picker summary:hover,.ykpn-model-picker summary:focus-visible,.ykpn-model-picker[open]>summary,.ykpn-series li a:hover,.ykpn-series li a:focus-visible{background:#0067ad;color:#fff}
.ykpn-series li a:hover span,.ykpn-series li a:focus-visible span{color:inherit}
.ykpn-model-picker summary>span{font-size:22px;line-height:1;transition:transform .15s;display:inline-block}
/* Compact directory; flyouts do not reserve an empty column. */
.ykpn{max-width:1160px}.ykpn-body{grid-template-columns:246px minmax(0,1fr);min-height:0}.ykpn .ykpn-categories button{font-size:12px;padding:12px;gap:6px;white-space:nowrap}.ykpn-categories{padding:10px 0}.ykpn-content{position:relative;padding:14px 18px 16px}.ykpn-tools{position:static;margin:14px 12px 0;padding-top:12px;border-top:1px solid #dce5ec;font-size:12px;color:#0067ad}.ykpn-tools a{display:block;padding:5px 0}.ykpn-series-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.ykpn-type h2{font-size:16px;margin:0 0 10px}.ykpn-type+.ykpn-type{margin-top:18px;padding-top:16px}.ykpn-series>h3{font-size:15px;padding:8px;white-space:nowrap;letter-spacing:-.25px}.ykpn-model-picker summary,.ykpn-unavailable{padding:7px 8px;font-size:13px;gap:5px}.ykpn-pending{margin:8px;font-size:11px}.ykpn-config-note{margin-top:12px}.ykpn-foot{padding:9px 18px;font-size:12px}.ykpn-model-picker>ul{position:fixed;z-index:100003;margin:0;border:1px solid #d1e2ee;border-left:3px solid #0067ad;background:#fff;box-shadow:6px 8px 24px #123d5b26;overflow-y:auto;overscroll-behavior:contain;padding:4px 0}.ykpn-model-picker:not([open])>ul{display:none}.ykpn-model-picker[open]>summary>span{transform:none}.ykpn-model-picker li a{padding:7px 10px}.ykpn-trigger[aria-expanded=true]{background:#e8f3fc!important;color:#0067ad!important;box-shadow:inset 0 -3px #0067ad}
@media(min-width:922px) and (max-width:1100px){.ykpn-series-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:921px){.ykpn-body{grid-template-columns:1fr}.ykpn-categories{flex-wrap:wrap;overflow:visible;gap:4px;padding:8px}.ykpn .ykpn-categories button{flex:0 1 auto;width:auto;white-space:nowrap;font-size:12px;padding:8px 10px}.ykpn-tools{margin:0 8px;padding:3px 0;border:0;align-self:center}.ykpn-content{padding:12px 14px}.ykpn-series-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}}
@media(max-width:650px){.ykpn-series-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ykpn-series>h3{font-size:14px}}
@media(max-width:390px){.ykpn-series-grid{grid-template-columns:1fr}.ykpn-model-picker{max-width:55%}}
/* Reference palette and readable top-level navigation. */
.ykpn-body{grid-template-columns:274px minmax(0,1fr)}
.ykpn-categories{background:#d6eaff}
.ykpn .ykpn-categories button{font-size:14px;color:#205d96;padding:12px 10px}
.ykpn .ykpn-categories button[aria-expanded=true],.ykpn .ykpn-categories button:hover,.ykpn .ykpn-categories button:focus-visible{background:#c4e1fb;color:#12518b;border-left-color:#2189ce}
.ykpn-tools{border-top-color:#b9d6f1}
.ykpn-series>h3{background:#c4e1fb;color:#205d96}
.ykpn-series>h3:hover{background:#0067ad;color:#fff}
#masthead a.ykpn-trigger[aria-expanded=true],#masthead a.ykpn-trigger:hover,header a.ykpn-trigger[aria-expanded=true],header a.ykpn-trigger:hover{background:transparent!important;color:#159de4!important;box-shadow:inset 0 -2px #26b5f5!important}
#masthead a.ykpn-trigger[aria-expanded=true] span,#masthead a.ykpn-trigger:hover span,header a.ykpn-trigger[aria-expanded=true] span,header a.ykpn-trigger:hover span{color:inherit!important}
@media(max-width:1100px) and (min-width:922px){.ykpn-series>h3{font-size:14px}}
@media(max-width:921px){.ykpn-body{grid-template-columns:1fr}.ykpn .ykpn-categories button{font-size:14px}}

/* Lighter columns and a centered downward marker for Products. */
.ykpn-categories{background:#eaf4ff}
.ykpn .ykpn-categories button[aria-expanded=true],.ykpn .ykpn-categories button:hover,.ykpn .ykpn-categories button:focus-visible{background:#dceeff}
.ykpn-series>h3{background:#dceeff}
.ykpn-series>h3:hover{background:#0067ad;color:#fff}
#masthead a.ykpn-trigger,header a.ykpn-trigger{position:relative}
#masthead a.ykpn-trigger::after,header a.ykpn-trigger::after{content:'»';position:absolute;left:50%;bottom:7px;display:block;margin:0;font-size:19px;line-height:12px;transform:translateX(-50%) rotate(90deg);color:currentColor}
#masthead a.ykpn-trigger .ast-icon,header a.ykpn-trigger .ast-icon{display:none}
#masthead a.ykpn-trigger[aria-expanded=true],#masthead a.ykpn-trigger:hover,header a.ykpn-trigger[aria-expanded=true],header a.ykpn-trigger:hover{box-shadow:inset 0 -2px #fff!important;color:#fff!important}

/* Selected first-level family. */
.ykpn .ykpn-categories button[aria-expanded=true],.ykpn .ykpn-categories button[aria-expanded=true]:hover,.ykpn .ykpn-categories button[aria-expanded=true]:focus-visible{background:#0067ad;color:#fff;border-left-color:#0067ad}

/* Click toggles the directory; the same control becomes its close button. */
#masthead a.ykpn-trigger[aria-expanded=true]::after,header a.ykpn-trigger[aria-expanded=true]::after{content:'×';transform:translateX(-50%);font-size:20px;line-height:12px}

/* Keep directory typography independent of the current page's heading styles. */
#yk-product-nav .ykpn-type>h2{font-family:inherit!important;font-size:16px!important;font-weight:600!important;line-height:1.4!important;letter-spacing:normal!important;text-transform:none!important;margin:0 0 10px!important}
#yk-product-nav .ykpn-series>h3{font-family:inherit!important;font-size:15px!important;font-weight:600!important;line-height:1.5!important;letter-spacing:-.25px!important;text-transform:none!important;margin:0!important}
/* Text-width highlight above the lower arrow / close marker. */
#masthead a.ykpn-trigger:hover,#masthead a.ykpn-trigger[aria-expanded=true],header a.ykpn-trigger:hover,header a.ykpn-trigger[aria-expanded=true]{box-shadow:none!important}
#masthead a.ykpn-trigger::before,header a.ykpn-trigger::before{content:'';position:absolute;left:50%;bottom:20px;width:8ch;height:2px;background:#fff;transform:translateX(-50%);opacity:0;pointer-events:none}
#masthead a.ykpn-trigger:hover::before,#masthead a.ykpn-trigger[aria-expanded=true]::before,header a.ykpn-trigger:hover::before,header a.ykpn-trigger[aria-expanded=true]::before{opacity:1}
#masthead a.ykpn-trigger::after,header a.ykpn-trigger::after{bottom:3px}

/* Astra's current-page underline also uses ::after. Reset its dimensions before rotating the arrow. */
#masthead a.ykpn-trigger::after,header a.ykpn-trigger::after{content:'»'!important;position:absolute!important;left:50%!important;right:auto!important;top:auto!important;bottom:3px!important;width:12px!important;height:12px!important;background:transparent!important;border:0!important;box-shadow:none!important;margin:0!important;padding:0!important;line-height:12px!important;font-size:19px!important;text-align:center!important;transform:translateX(-50%) rotate(90deg)!important;pointer-events:none}
#masthead a.ykpn-trigger[aria-expanded=true]::after,header a.ykpn-trigger[aria-expanded=true]::after{content:'×'!important;transform:translateX(-50%)!important;font-size:20px!important}
#masthead a.ykpn-trigger::before,header a.ykpn-trigger::before{left:50%!important;right:auto!important;top:auto!important;bottom:20px!important;width:8ch!important;height:2px!important;background:#fff!important;border:0!important;transform:translateX(-50%)!important}
#masthead .current-menu-item>a.ykpn-trigger::before,#masthead .current-menu-ancestor>a.ykpn-trigger::before,header a.ykpn-trigger[aria-current=page]::before{opacity:1}

/* White mobile/tablet menu icon on the blue site header. */
@media(max-width:921px){
#masthead .ast-mobile-menu-trigger-minimal .menu-toggle,#masthead .ast-button-wrap .menu-toggle,#masthead .ast-button-wrap .menu-toggle:hover,#masthead .ast-button-wrap .menu-toggle:focus{color:#fff!important}
#masthead .menu-toggle .ast-mobile-svg,#masthead .menu-toggle .ast-mobile-svg path,#masthead .menu-toggle .ast-icon{color:#fff!important;fill:#fff!important}
#masthead .menu-toggle .menu-toggle-icon,#masthead .menu-toggle .menu-toggle-icon::before,#masthead .menu-toggle .menu-toggle-icon::after{color:#fff!important}
}

/* Larger directory, without the Products underline. */
#yk-product-nav{max-width:1320px}
#yk-product-nav .ykpn-body{grid-template-columns:300px minmax(0,1fr)}
#yk-product-nav .ykpn-content{padding:18px 22px 20px}
#yk-product-nav .ykpn-categories button{font-size:15px;padding:14px 12px}
#yk-product-nav .ykpn-type>h2{font-size:18px!important;margin-bottom:12px!important}
#yk-product-nav .ykpn-series>h3{font-size:16px!important;padding:10px}
#yk-product-nav .ykpn-model-picker summary,#yk-product-nav .ykpn-unavailable{font-size:15px;padding:10px}
#yk-product-nav .ykpn-model-picker li a{font-size:14px;padding:9px 12px}
#yk-product-nav .ykpn-tools,#yk-product-nav .ykpn-foot{font-size:13px}
#masthead a.ykpn-trigger::before,header a.ykpn-trigger::before{display:none!important}
@media(max-width:1100px) and (min-width:922px){#yk-product-nav .ykpn-body{grid-template-columns:280px minmax(0,1fr)}}
@media(max-width:921px){#yk-product-nav .ykpn-body{grid-template-columns:1fr}#yk-product-nav .ykpn-content{padding:16px}#yk-product-nav .ykpn-categories button{font-size:14px;padding:10px}#yk-product-nav .ykpn-series-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:480px){#yk-product-nav .ykpn-series-grid{grid-template-columns:1fr}}

#yk-product-nav{box-sizing:border-box}

/* Products uses the theme's standard navigation appearance, like Applications. */
#masthead a.ykpn-trigger::before,header a.ykpn-trigger::before,#masthead a.ykpn-trigger::after,header a.ykpn-trigger::after{display:none!important;content:none!important}
#masthead a.ykpn-trigger,header a.ykpn-trigger,#masthead a.ykpn-trigger[aria-expanded=true],header a.ykpn-trigger[aria-expanded=true]{background:transparent!important;box-shadow:none!important;color:#fff!important}
#masthead a.ykpn-trigger:hover,header a.ykpn-trigger:hover{color:#36a4ee!important}

/* Inline dropdown chevron, separate from the active-page underline. */
#masthead a.ykpn-trigger .ykpn-inline-arrow{display:inline-flex;align-items:center;margin-left:8px;line-height:1;color:inherit!important}
#masthead a.ykpn-trigger .ykpn-inline-arrow svg{width:12px;height:12px;vertical-align:middle}
.ast-desktop #masthead .main-header-menu>.current-menu-item>.menu-link::after,.ast-desktop #masthead .main-header-menu>.current-menu-ancestor>.menu-link::after{background:#fff!important}
.ast-desktop #masthead .main-header-menu>.current-menu-item>a.ykpn-trigger::before,.ast-desktop #masthead .main-header-menu>.current-menu-ancestor>a.ykpn-trigger::before,.ast-desktop #masthead a.ykpn-trigger[aria-expanded=true]::before{display:block!important;content:''!important;position:absolute!important;left:22px!important;right:22px!important;top:auto!important;bottom:14px!important;width:auto!important;height:2px!important;transform:none!important;background:#fff!important;opacity:1!important}
@media(min-width:922px) and (max-width:1200px){.ast-desktop #masthead .main-header-menu>.current-menu-item>a.ykpn-trigger::before,.ast-desktop #masthead .main-header-menu>.current-menu-ancestor>a.ykpn-trigger::before,.ast-desktop #masthead a.ykpn-trigger[aria-expanded=true]::before{left:14px!important;right:14px!important}}

/* Match the neighboring navigation dropdown icon scale. */
#masthead a.ykpn-trigger .ykpn-inline-arrow svg{width:16px;height:16px}