@font-face{font-family:Guide;src:local('Segoe UI');font-display:swap}
.nav-short{display:none}
:root{--ink:#162d43;--muted:#52677a;--blue:#245bf1;--teal:#007b72;--orange:#b65016;--purple:#7545ad;--line:#dbe4ed;--paper:#fff;--wash:#f2f6fa;--softblue:#edf2ff;--radius:18px;color-scheme:light;font-family:Guide,'Segoe UI',Arial,sans-serif;font-size:16px;color:var(--ink);background:var(--wash)}
*{box-sizing:border-box}body{margin:0}button,a,input,summary{-webkit-tap-highlight-color:transparent}button,a,summary{touch-action:manipulation}button,input,select{font:inherit}button,a{transition:background .15s,color .15s,box-shadow .15s}button{cursor:pointer}a{color:var(--blue);text-underline-offset:4px}button{color:inherit}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--blue);outline-offset:4px}button:disabled{cursor:default;opacity:.45}h1,h2,h3,p{margin:0}h1{font-size:clamp(1.8rem,2.4vw,2.8rem);line-height:1.12;letter-spacing:-.035em;font-weight:700}h2{font-size:1.55rem;line-height:1.25;letter-spacing:-.025em}h3{font-size:1.1rem;line-height:1.4}p{line-height:1.6}img{display:block;max-width:100%}button{border:0}main:focus{outline:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:fixed;z-index:100;top:-80px;left:16px;background:white;padding:14px}.skip:focus{top:10px}
.site-header{min-height:100px;background:var(--paper);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:34px;padding:20px max(28px,calc((100vw - 1640px)/2));}.wordmark{display:flex;align-items:center;gap:12px;color:var(--ink);font-size:1.2rem;font-weight:750;text-decoration:none;white-space:nowrap}.mark{background:var(--ink);color:#fff;display:grid;place-items:center;font-size:1.8rem;width:42px;height:44px;border-radius:12px}.wordmark-sub{display:block;font-size:.69rem;letter-spacing:.13em;font-weight:650;color:var(--muted);margin-top:4px}.primary-nav{display:flex;gap:8px;margin:auto}.primary-nav a{font-size:.94rem;color:var(--muted);font-weight:650;text-decoration:none;padding:12px 16px;border-radius:8px}.primary-nav a:hover{background:var(--wash);color:var(--ink)}.primary-nav a[aria-current=page]{background:var(--softblue);color:var(--blue)}.header-context{font-size:.85rem;color:var(--muted)}.site-footer{max-width:1640px;margin:0 auto;padding:28px;display:flex;align-items:center;gap:24px;font-size:.8rem;color:var(--muted)}.site-footer>span:last-child{margin-left:auto}.site-footer>span>span{padding:0 10px}.text-button{padding:4px 0;background:transparent;color:var(--muted);font-size:inherit;text-decoration:underline;text-underline-offset:4px}.text-button:hover{color:var(--blue)}
.workspace{max-width:1640px;display:grid;grid-template-columns:224px minmax(0,1fr);gap:36px;margin:auto;padding:34px 28px 0}.step-rail{padding-top:6px}.rail-label{font-size:.75rem;letter-spacing:.12em;font-weight:750;color:var(--muted);margin-bottom:12px}.rail-title{font-size:1.25rem;margin-bottom:7px;font-weight:700;letter-spacing:-.025em}.rail-description{font-size:.875rem;color:var(--muted);line-height:1.55;margin-bottom:28px}.steps{list-style:none;padding:0;margin:0;display:grid;gap:5px}.step-link{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--muted);padding:12px 10px;border-radius:10px;min-height:50px;font-size:.9rem;font-weight:600}.step-link:hover{background:#e6edf5;color:var(--ink)}.step-link[aria-current=step]{background:var(--ink);color:#fff}.step-number{width:28px;height:28px;border:1px solid #cad7e3;border-radius:50%;display:grid;place-items:center;flex-shrink:0;font-size:.8rem;font-weight:700;background:white;color:var(--muted)}.step-link[aria-current=step] .step-number{border-color:#fff;color:var(--ink)}.step-link.done .step-number{background:var(--teal);color:white;border-color:var(--teal)}.rail-bottom{border-top:1px solid var(--line);margin-top:22px;padding-top:20px}.rail-bottom button{display:flex;gap:10px;align-items:center;width:100%;background:transparent;text-align:left;padding:12px 8px;font-size:.9rem;font-weight:600}.rail-bottom button:hover{color:var(--blue)}.progress-copy{display:flex;justify-content:space-between;font-size:.8rem;color:var(--muted);margin:18px 0 8px}.progress-track{height:4px;border-radius:4px;background:var(--line);overflow:hidden}.progress-track>span{display:block;height:100%;background:var(--teal);transition:width .2s}.mobile-step-select{display:none}.page-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:22px}.eyebrow{font-size:.74rem;font-weight:750;letter-spacing:.12em;color:var(--blue);margin-bottom:10px;line-height:1.45}.step-counter{flex-shrink:0;display:flex;align-items:center;gap:8px;color:var(--muted);font-size:.85rem;padding:10px 0}.step-counter b{color:var(--ink);font-size:1.1rem}.step-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:22px;align-items:start}.visual-column{min-width:0}.visual-card{border-radius:var(--radius);border:1px solid var(--line);overflow:hidden;background:#fff}.visual-head{padding:16px 20px;display:flex;align-items:center;justify-content:space-between;gap:8px;border-bottom:1px solid var(--line);font-weight:650;font-size:.85rem}.pill{display:inline-flex;align-items:center;gap:6px;border-radius:6px;padding:4px 7px;font-size:.7rem;letter-spacing:.07em;white-space:nowrap;color:var(--muted);background:var(--wash)}.visual-body{background:#f5f8fc;padding:18px}.diagram-img{width:100%;height:auto;cursor:zoom-in}.diagram-frame{padding:18px 8px 10px;min-height:330px;display:flex;align-items:center;background:#f5f8fc}.visual-foot{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:14px 18px;border-top:1px solid var(--line);font-size:.85rem;color:var(--muted)}.photo-expand{border:1px solid var(--line);border-radius:7px;background:white;padding:8px 11px;white-space:nowrap;font-size:.8rem;font-weight:650}.photo-expand:hover{background:var(--wash)}.legend{display:flex;flex-wrap:wrap;gap:8px 15px;margin:16px 0;font-size:.78rem;color:var(--muted)}.legend span{display:flex;gap:6px;align-items:center}.legend i{display:inline-block;width:21px;border-top:3px solid var(--blue)}.legend .usb i{border-color:var(--teal);border-top-style:dashed}.legend .data i{border-color:var(--purple);border-top-style:dotted}.legend .power i{border-color:var(--orange)}.help-inline{border:1px solid var(--line);padding:14px 16px;border-radius:12px;background:white;color:var(--ink);text-decoration:none;display:flex;justify-content:space-between;align-items:center;font-size:.9rem;font-weight:600}.help-inline:hover{border-color:var(--blue);color:var(--blue)}
.instruction-panel{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:24px}.step-intro{font-size:1.06rem;line-height:1.55;margin-bottom:20px}.action-list{padding:0;margin:0;list-style:none;display:grid;gap:19px;counter-reset:act}.action-list>li{display:flex;align-items:flex-start;gap:12px;line-height:1.5;font-size:.96rem}.action-list>li:before{counter-increment:act;content:counter(act);flex-shrink:0;font-size:.75rem;font-weight:750;background:var(--wash);border:1px solid var(--line);display:grid;place-items:center;width:24px;height:24px;border-radius:6px;margin-top:2px}.check-note{background:#eaf6f2;border-left:3px solid var(--teal);padding:14px 16px;border-radius:0 9px 9px 0;margin:22px 0 0;line-height:1.5;font-size:.9rem}.check-note strong{display:block;color:#006259;font-size:.75rem;letter-spacing:.06em;margin-bottom:5px}.need-note{border-bottom:1px solid var(--line);padding:18px 0;font-size:.86rem;line-height:1.6;color:var(--muted)}.need-note strong{display:block;color:var(--ink);font-size:.73rem;letter-spacing:.09em;margin-bottom:4px}.details-list{display:grid;gap:8px;margin-top:17px}details{background:white;border:1px solid var(--line);border-radius:10px;overflow:hidden}summary{cursor:pointer;list-style:none;padding:15px 16px;font-size:.9rem;line-height:1.45;display:flex;justify-content:space-between;gap:14px;font-weight:600}summary::-webkit-details-marker{display:none}summary:after{content:'+';font-size:1.1rem;color:var(--blue);flex-shrink:0;line-height:1.1}details[open]>summary:after{content:'−'}details[open]>summary{border-bottom:1px solid var(--line)}.detail-text{padding:16px;color:var(--muted);font-size:.94rem;line-height:1.65}.step-controls{display:flex;gap:12px;justify-content:space-between;align-items:center;padding:24px 0;margin-top:2px}.control-group{display:flex;gap:10px;align-items:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 18px;border-radius:10px;border:1px solid var(--line);background:white;color:var(--ink);font-weight:650;font-size:.94rem;min-height:48px;text-decoration:none}.btn:hover{background:#eaf0f7}.btn-primary{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 3px 0 #1444c1}.btn-primary:hover{background:#154adc}.btn-navy{background:var(--ink);color:white;border-color:var(--ink)}.btn-navy:hover{background:#264762}.complete-btn{font-size:.85rem}.complete-btn[aria-pressed=true]{background:#eaf6f2;border-color:#87bcac;color:#00665c}.progress-disclaimer{font-size:.75rem;color:var(--muted);margin-top:8px}
.storage-tabs{display:flex;padding:10px;gap:6px;border-bottom:1px solid var(--line)}.storage-tabs button{padding:10px 12px;flex:1;font-size:.82rem;background:transparent;border-radius:7px;font-weight:600;color:var(--muted)}.storage-tabs button[aria-selected=true]{color:var(--blue);background:var(--softblue)}.storage-view{display:grid;grid-template-columns:minmax(130px,.95fr) minmax(155px,1fr);gap:14px;align-items:center;padding:20px;min-height:365px}.bag-photo{position:relative}.bag-photo>img{width:100%;border-radius:12px;max-height:380px;object-fit:contain}.hotspot{position:absolute;display:grid;place-items:center;width:28px;height:28px;border:2px solid white;background:var(--blue);color:#fff;box-shadow:0 2px 8px #162d4355;border-radius:50%;font-weight:750;font-size:.8rem;transform:translate(-50%,-50%);cursor:pointer}.hotspot:hover,.hotspot[aria-pressed=true]{background:var(--ink);outline:4px solid #ffffff80}.pocket-list{padding:0;margin:0;list-style:none;display:grid;gap:17px}.pocket-list button{display:flex;align-items:flex-start;gap:9px;text-align:left;padding:0;background:transparent;line-height:1.45;font-size:.85rem;width:100%}.pocket-list button strong{display:block;font-size:.86rem;margin-bottom:3px}.pocket-list button span:last-child{color:var(--muted)}.pocket-num{display:grid;place-items:center;color:var(--blue);background:var(--softblue);width:22px;height:22px;border-radius:6px;flex-shrink:0;font-size:.75rem;font-weight:750}.pocket-list button.active strong{color:var(--blue)}.storage-explainer{padding:14px 20px;background:#f5f8fc;border-top:1px solid var(--line);color:var(--muted);font-size:.82rem;line-height:1.55}.photo-stage{position:relative;background:#f5f8fc;display:flex;justify-content:center;overflow:hidden}.photo-stage>img{width:100%;max-height:530px;object-fit:contain}.photo-caption{padding:14px 18px;color:var(--muted);font-size:.85rem;line-height:1.6}.photo-reference{margin-top:15px;display:grid;grid-template-columns:110px 1fr;gap:14px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:10px;background:white}.photo-reference img{width:110px;height:90px;object-fit:cover;border-radius:8px}.photo-reference p{font-size:.84rem;color:var(--muted);margin:4px 0}.photo-reference button{padding:0;color:var(--blue);background:transparent;font-size:.85rem;font-weight:650}
.content-page{max-width:1250px;margin:auto;padding:40px 28px}.content-page>.page-heading{margin-bottom:30px}.page-lede{max-width:650px;color:var(--muted);font-size:1.08rem;margin-top:12px}.cable-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.cable-card{background:white;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}.cable-photo{height:180px;background:#e9eef4;position:relative;overflow:hidden}.cable-photo>img{width:100%;height:100%;object-fit:contain}.cable-count{position:absolute;top:12px;left:12px;background:white;padding:5px 9px;font-size:.75rem;font-weight:700;border-radius:6px}.cable-body{padding:22px;flex:1}.cable-type{font-size:.71rem;letter-spacing:.09em;font-weight:750;color:var(--blue);margin-bottom:9px}.cable-card[data-type=usb] .cable-type{color:var(--teal)}.cable-card[data-type=data] .cable-type{color:var(--purple)}.cable-card[data-type=power] .cable-type{color:var(--orange)}.cable-body h2{font-size:1.15rem;letter-spacing:-.02em}.cable-body>p{font-size:.92rem;color:var(--muted);margin-top:10px}.cable-path{margin:18px 0;border-left:3px solid var(--blue);padding-left:12px;display:grid;gap:5px;font-size:.86rem}.cable-path small{color:var(--muted);font-size:.72rem;letter-spacing:.06em}.cable-path b{font-weight:600}.cable-card[data-type=usb] .cable-path{border-color:var(--teal)}.cable-card[data-type=data] .cable-path{border-color:var(--purple)}.cable-card[data-type=power] .cable-path{border-color:var(--orange)}.cable-storage{background:var(--wash);padding:12px;border-radius:8px;font-size:.82rem;line-height:1.5}.connector-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:22px;background:var(--ink);color:white;border-radius:var(--radius);margin-bottom:24px}.connector-item{display:grid;grid-template-columns:85px 1fr;gap:15px;align-items:center}.connector-item svg{width:82px;height:65px}.connector-item p{font-size:.86rem;color:#d2e0ed;line-height:1.5;margin-top:4px}.connector-note{font-size:.8rem;color:var(--muted);margin:8px 0 25px}.section-gap{margin-top:35px}.help-layout{display:grid;grid-template-columns:350px minmax(0,1fr);gap:24px;align-items:start}.symptom-list{display:grid;gap:8px}.symptom{display:block;background:white;border:1px solid var(--line);border-radius:11px;padding:16px 18px;text-decoration:none;color:var(--ink)}.symptom strong{display:block;font-size:.95rem;font-weight:650}.symptom span{font-size:.82rem;color:var(--muted);line-height:1.5;display:block;margin-top:5px}.symptom[aria-current=true]{background:var(--ink);color:white;border-color:var(--ink)}.symptom[aria-current=true] span{color:#c3d4e3}.help-panel{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:28px}.help-panel h2{margin-bottom:8px}.help-panel .action-list{gap:23px;margin-top:26px}.diagnosis{margin-top:24px;border:1px solid #c7d8f7;background:var(--softblue);padding:18px;border-radius:12px;font-size:.95rem;line-height:1.65}.help-photo{width:100%;height:195px;object-fit:cover;object-position:center 55%;border-radius:10px;margin:18px 0}.help-placeholder{display:flex;align-items:center;justify-content:center;min-height:480px;flex-direction:column;padding:40px;text-align:center;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius)}.help-placeholder .mini-lesson{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:32px;max-width:560px;text-align:left}.mini-lesson>div{padding:22px;border:1px solid var(--line);border-radius:12px}.mini-lesson b{display:block;margin-bottom:7px}.mini-lesson p{font-size:.92rem;color:var(--muted)}.tip-box{border-left:3px solid var(--blue);padding:14px 18px;background:var(--softblue);margin:22px 0;font-size:.94rem;line-height:1.6}.print-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.print-card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:25px;display:flex;flex-direction:column;gap:14px}.print-card p{color:var(--muted);font-size:.95rem;flex:1}.document-icon{font-size:1.1rem;font-weight:750;border:1px solid var(--line);border-radius:8px;width:56px;height:69px;display:grid;place-items:center;background:var(--wash);color:var(--blue)}.qr-explainer{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,1fr);gap:25px;padding:30px;border-radius:var(--radius);background:var(--ink);color:white;margin-top:30px}.qr-explainer p{color:#d4e0ea;margin-top:12px;font-size:.95rem}.qr-explainer strong{color:white}.qr-demo{background:#fff;border-radius:12px;display:flex;gap:20px;padding:22px;align-items:center;color:var(--ink)}.qr-demo img{width:130px;height:130px}.qr-demo p{color:var(--muted);font-size:.8rem}.flow-strip{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:20px 0}.flow-strip>span{padding:12px;border:1px solid var(--line);border-radius:8px;font-size:.9rem;background:var(--wash)}
dialog{border:1px solid var(--line);border-radius:20px;padding:30px;max-width:min(1100px,calc(100vw - 40px));width:100%;max-height:calc(100vh - 60px);overflow:auto;color:var(--ink);box-shadow:0 25px 100px #08172e33}dialog::backdrop{background:#0c203bcc;backdrop-filter:blur(5px)}.dialog-close{position:absolute;top:15px;right:15px;width:36px;height:36px;background:var(--wash);border-radius:50%;font-size:1.5rem;line-height:1}.dialog-title{padding-right:40px;margin-bottom:18px;font-size:1.5rem}.dialog-photo{max-height:72vh;width:100%;object-fit:contain;border-radius:10px;background:var(--wash)}.dialog-description{font-size:.98rem;color:var(--muted);margin-top:18px;line-height:1.7}.dialog-diagram{width:100%;height:auto}.dialog-prose{max-width:760px}.dialog-prose p{margin-top:16px}.dialog-prose ul{padding-left:22px;line-height:1.7}.dialog-prose li{margin-top:8px}.modal-packing{display:grid;grid-template-columns:1fr 1fr;gap:25px}.modal-packing img{max-height:500px;width:100%;object-fit:contain;border-radius:12px}.modal-packing ol{margin:0;padding-left:22px;line-height:1.7}.modal-packing li{margin-bottom:15px}.verify-list{padding:0;margin:22px 0;list-style:none;display:grid;gap:13px}.verify-list label{display:flex;align-items:flex-start;gap:12px;line-height:1.5;cursor:pointer}.verify-list input{width:22px;height:22px;flex-shrink:0;accent-color:var(--teal);margin:1px 0 0}.verification-result{display:none;padding:16px;background:#eaf6f2;border-radius:10px;font-size:.95rem;margin-top:16px}.verification-result.visible{display:block}.noscript{padding:30px}
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@media(max-width:1200px){.header-context{display:none}.site-header{gap:20px}.workspace{grid-template-columns:190px minmax(0,1fr);gap:22px;padding:28px 20px 0}.step-layout{grid-template-columns:1fr}.visual-column{display:grid;grid-template-columns:1fr}.storage-view{grid-template-columns:200px 1fr;min-height:340px}.bag-photo>img{max-height:310px}.diagram-frame{min-height:0}.diagram-img{max-height:410px}.instruction-panel{margin-top:0}.details-list{margin-top:15px}.step-intro{max-width:720px}.connector-item{grid-template-columns:1fr}.connector-item svg{width:66px;height:50px}.help-layout{grid-template-columns:300px 1fr}.cable-grid{grid-template-columns:repeat(2,1fr)}}
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