:root{--installation-guide-blue:#173368;--installation-guide-cyan:#09e9b4;--installation-guide-text:#14233d;--installation-guide-muted:#637083;--installation-guide-line:#dfe6ef;--installation-guide-soft-line:#edf1f5;--installation-guide-bg-soft:#f6f8fb;--installation-guide-content-width:1600px}.installation-guide-page{min-height:100vh;color:var(--installation-guide-text);background:#fff}.installation-guide-hero{background-color:#0000;background-image:linear-gradient(90deg,#0a224edb 0%,#0a224eb8 34%,#0a224e6b 58%,#0a224e2e 100%),url(/images/resources/installation-guide/banner/resources-installation-guide-banner-1920x1080-v001.webp);background-position:50%;background-repeat:no-repeat;background-size:cover;background-attachment:scroll,scroll;background-origin:padding-box,padding-box;background-clip:border-box,border-box;height:450px;position:relative;overflow:hidden}.installation-guide-hero-inner{z-index:1;align-items:center;width:min(1600px,100% - 80px);height:450px;margin:0 auto;display:flex;position:relative}.installation-guide-hero-content{color:#fff;width:min(760px,60%)}.installation-guide-hero h1{color:#fff;letter-spacing:-.04em;margin:0;font-size:clamp(38px,4vw,62px);font-weight:700;line-height:1.08}.installation-guide-hero p{color:#ffffffdb;width:min(720px,100%);margin:22px 0 0;font-size:18px;line-height:1.85}.installation-guide-page .frp-search-panel{background:#f6f8fb;border-top:1px solid #17336824;border-bottom:1px solid #17336824}.installation-guide-main{background:#fff;grid-template-columns:360px minmax(0,1fr);align-items:start;gap:52px;width:min(1600px,100% - 80px);margin:0 auto;padding:64px 0 96px;display:grid}.installation-guide-sidebar{border:1px solid var(--installation-guide-line);background:#fff;border-radius:0;width:100%;min-height:620px;padding:26px 24px 28px;position:sticky;top:104px}.installation-guide-sidebar-head{border-bottom:1px solid #e7edf4;margin:0 0 4px;padding:0 0 22px}.installation-guide-sidebar-head strong{color:var(--installation-guide-blue);letter-spacing:-.05em;font-size:30px;font-weight:700;line-height:1.08;display:block}.installation-guide-tree-group{border-bottom:1px solid var(--installation-guide-soft-line);padding:7px 0}.installation-guide-tree-group:last-child{border-bottom:0}.installation-guide-tree-parent{width:100%;height:40px;color:var(--installation-guide-blue);text-align:left;cursor:pointer;background:#fff;border:0;border-radius:8px;grid-template-columns:minmax(0,1fr) 32px;align-items:center;gap:12px;padding:0 14px;transition:background .18s,color .18s;display:grid;position:relative}.installation-guide-tree-parent:hover{background:var(--installation-guide-bg-soft)}.installation-guide-tree-parent.is-active{background:var(--installation-guide-blue);color:var(--installation-guide-cyan)}.installation-guide-tree-parent strong{letter-spacing:-.02em;font-size:15px;font-weight:500;line-height:1.2}.installation-guide-tree-parent.is-active strong{font-weight:600}.installation-guide-tree-parent span{justify-self:end;width:32px;height:32px;position:relative}.installation-guide-tree-parent span:before,.installation-guide-tree-parent span:after{content:"";background:currentColor;border-radius:999px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.installation-guide-tree-parent span:before{width:16px;height:2px}.installation-guide-tree-parent span:after{width:2px;height:16px}.installation-guide-tree-group.is-open>.installation-guide-tree-parent span:after,.installation-guide-tree-parent.no-children span:before,.installation-guide-tree-parent.no-children span:after{display:none}.installation-guide-tree-children{max-height:0;padding:0 0 0 18px;transition:max-height .24s,padding .24s;overflow:hidden}.installation-guide-tree-group.is-open .installation-guide-tree-children{max-height:260px;padding:8px 0 2px 18px}.installation-guide-tree-child{color:#707b8d;text-align:left;cursor:pointer;background:#fff;border:0;border-radius:8px;align-items:center;width:100%;height:34px;padding:0 12px 0 16px;transition:background .18s,color .18s;display:flex}.installation-guide-tree-child+.installation-guide-tree-child{margin-top:4px}.installation-guide-tree-child:hover{background:var(--installation-guide-bg-soft);color:var(--installation-guide-blue)}.installation-guide-tree-child.is-active{background:var(--installation-guide-blue);color:var(--installation-guide-cyan)}.installation-guide-content{background:#fff;min-width:0}.installation-guide-card-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;display:grid}.installation-guide-card{border:1px solid var(--installation-guide-line);cursor:pointer;background:#fff;border-radius:0;transition:transform .22s,border-color .22s;position:relative;overflow:hidden}.installation-guide-card:before{content:"";z-index:3;background:0 0;height:4px;transition:background .22s;position:absolute;top:-1px;left:-1px;right:-1px}.installation-guide-card:hover,.installation-guide-card.is-active{border-color:var(--installation-guide-cyan);box-shadow:none;transform:translateY(-4px)}.installation-guide-card:hover:before,.installation-guide-card.is-active:before{background:var(--installation-guide-cyan)}.installation-guide-card-image{aspect-ratio:16/9;border-bottom:1px solid var(--installation-guide-soft-line);background-color:#f8fafc;background-image:linear-gradient(135deg,#17336809 0%,#17336804 44%,#09e9b40f 100%),linear-gradient(90deg,#1733680e 1px,#0000 1px),linear-gradient(0deg,#1733680b 1px,#0000 1px),none;background-position:50%;background-repeat:repeat,repeat,repeat,repeat;background-size:auto,36px 36px,36px 36px,auto;background-attachment:scroll,scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box,border-box;position:relative;overflow:hidden}.installation-guide-card-image:before,.installation-guide-card-image:after{content:none}.installation-guide-card:hover .installation-guide-card-image,.installation-guide-card.is-active .installation-guide-card-image{background:linear-gradient(135deg,#1733680e 0%,#17336805 44%,#09e9b41c 100%),linear-gradient(90deg,#1733680f 1px,#0000 1px) 0 0/36px 36px,linear-gradient(0deg,#1733680d 1px,#0000 1px) 0 0/36px 36px,#f8fafc}.installation-guide-card-body{padding:22px 22px 24px}.installation-guide-card h3{color:var(--installation-guide-blue);letter-spacing:-.04em;margin:0 0 16px;font-size:22px;font-weight:700;line-height:1.34;transition:color .18s}.installation-guide-card:hover h3,.installation-guide-card.is-active h3{color:var(--installation-guide-cyan)}.installation-guide-card-info{color:#5f6b7a;gap:10px;font-size:15px;line-height:1.55;display:grid}.installation-guide-card-info strong{color:#5f6b7a;margin-right:6px;font-weight:500}.installation-guide-card-info b{color:var(--installation-guide-blue);font-weight:700}.installation-guide-tags{vertical-align:middle;flex-wrap:wrap;gap:6px;display:inline-flex}.installation-guide-tags span{height:24px;color:var(--installation-guide-blue);background:#f1f5f9;align-items:center;padding:0 8px;font-size:12px;font-weight:600;display:inline-flex}.installation-guide-empty{color:#637083;text-align:center;background:#fff;border:1px dashed #cfd8e3;padding:64px 32px}.installation-guide-empty strong{color:var(--installation-guide-blue);margin-bottom:8px;font-size:22px;display:block}.installation-guide-modal{z-index:80;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#081226b8;justify-content:center;align-items:center;padding:40px;display:flex;position:fixed;inset:0}.installation-guide-modal-panel{background:#fff;width:min(1040px,100%);max-height:calc(100vh - 80px);overflow:auto}.installation-guide-modal-head{border-bottom:1px solid var(--installation-guide-line);justify-content:space-between;align-items:center;gap:20px;padding:24px 28px;display:flex}.installation-guide-modal-head strong{color:var(--installation-guide-blue);font-size:24px;line-height:1.25;display:block}.installation-guide-modal-head span{color:var(--installation-guide-muted);margin-top:8px;font-size:14px;display:block}.installation-guide-modal-head button{background:var(--installation-guide-blue);width:44px;height:44px;color:var(--installation-guide-cyan);cursor:pointer;border:0;font-size:26px;line-height:1}.installation-guide-modal-visual{aspect-ratio:16/9;color:#fff;text-align:center;background:linear-gradient(135deg,#0d244d,#173368),radial-gradient(circle at 60% 30%,#09e9b447,#0000 32%);flex-direction:column;justify-content:center;align-items:center;gap:14px;padding:40px;display:flex}.installation-guide-modal-play{width:78px;height:78px;color:var(--installation-guide-blue);background:#fffffff0;border-radius:50%;position:relative}.installation-guide-modal-play:before{content:"";border-top:14px solid #0000;border-bottom:14px solid #0000;border-left:22px solid;position:absolute;top:50%;left:52%;transform:translate(-50%,-50%)}.installation-guide-modal-visual h4{margin:0;font-size:28px}.installation-guide-modal-visual p{color:#ffffffc2;max-width:620px;margin:0;line-height:1.7}.installation-guide-modal-body{padding:30px 32px 34px}.installation-guide-modal-body>strong{color:var(--installation-guide-blue);font-size:20px}.installation-guide-step-list{gap:16px;margin-top:20px;display:grid}.installation-guide-step{border:1px solid var(--installation-guide-line);background:#fff;grid-template-columns:72px 1fr;display:grid}.installation-guide-step>div{background:var(--installation-guide-blue);color:var(--installation-guide-cyan);justify-content:center;align-items:center;font-size:22px;font-weight:800;display:flex}.installation-guide-step section{padding:18px 20px}.installation-guide-step section strong{color:var(--installation-guide-blue);margin-bottom:6px;font-size:16px;display:block}.installation-guide-step section p{color:var(--installation-guide-muted);margin:0;font-size:14px;line-height:1.65}@media (max-width:1280px){.installation-guide-main{grid-template-columns:330px minmax(0,1fr);gap:40px}.installation-guide-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:900px){.installation-guide-hero,.installation-guide-hero-inner{height:360px}.installation-guide-hero{background-position:62%}.installation-guide-hero-inner,.installation-guide-main{width:min(100% - 32px,1600px)}.installation-guide-hero-content{width:100%}.installation-guide-hero h1{font-size:34px}.installation-guide-hero p{font-size:15px;line-height:1.8}.installation-guide-main{padding:48px 0 72px;display:block}.installation-guide-sidebar{min-height:auto;margin-bottom:28px;position:static}.installation-guide-card-grid{grid-template-columns:1fr}}@media (max-width:520px){.installation-guide-modal{padding:18px}.installation-guide-modal-head{padding:20px}.installation-guide-modal-body{padding:22px 20px 26px}.installation-guide-step{grid-template-columns:56px 1fr}}.installation-guide-card h3{color:var(--installation-guide-blue);letter-spacing:-.04em;-webkit-line-clamp:2;line-clamp:2;text-overflow:ellipsis;-webkit-box-orient:vertical;max-height:2.68em;margin:0 0 12px;font-size:22px;font-weight:700;line-height:1.34;transition:color .18s;display:-webkit-box;overflow:hidden}@media (max-width:520px){.installation-guide-card h3{font-size:20px}}