:root{font-family:'Noto Sans JP',system-ui,-apple-system,'Yu Gothic',sans-serif;color:#122943;background:#f5faff;font-synthesis:none;--ink:#102641;--muted:#516579;--blue:#0967da;--blue-dark:#0051b3;--line:#d1e1ef;--green:#318c72;--pale-blue:#e9f4ff;--radius:12px}
*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent;touch-action:manipulation}button{cursor:pointer;color:inherit}a{color:var(--blue);text-underline-offset:5px}img{max-width:100%}h1,h2,h3,p{margin:0}h1{font-size:clamp(30px,3.4vw,49px);line-height:1.4;font-weight:900;letter-spacing:-.035em}h2{font-weight:800;letter-spacing:-.02em}p,li{line-height:1.85}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #e59921;outline-offset:5px}h1:focus,h2:focus{outline:none}[hidden]{display:none!important}
.icon{width:24px;height:24px;flex:none;vertical-align:middle}.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-link{position:fixed;top:8px;left:16px;z-index:100;padding:12px 18px;background:white;transform:translateY(-150%)}.skip-link:focus{transform:none}

/* The compact illustrated header leaves the actual task above the fold. */
.site-header{position:relative;isolation:isolate;background:#fff;overflow:hidden}.header-landscape{position:absolute;z-index:-1;right:0;top:0;width:58%;height:178px;object-fit:cover;object-position:right 77%;pointer-events:none}.header-inner{height:94px;max-width:1600px;margin:auto;display:flex;align-items:center;gap:28px;padding:0 48px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#083a2b;font-size:31px;font-weight:900;letter-spacing:-.04em;white-space:nowrap}.brand img{width:48px;height:48px;object-fit:contain}.brand-caption{padding-left:27px;border-left:1px solid #b2c4d4;font-weight:700;font-size:19px;white-space:nowrap}.header-help{margin-left:auto;display:flex;align-items:center;gap:7px;padding:9px 14px;border:1px solid #dbe5eb;border-radius:8px;background:#fffffff0;text-decoration:none;font-size:14px;font-weight:700;white-space:nowrap}.header-help .icon{width:19px;height:19px}
.journey-nav{position:relative;padding:17px 48px 19px;max-width:1600px;margin:auto;min-height:98px}.journey-nav:before{content:'';position:absolute;inset:0 44% 0 0;background:#fff;z-index:-1}.journey-nav ol{display:flex;width:min(830px,70%);list-style:none;padding:0;margin:0}.journey-nav li{position:relative;flex:1;text-align:center;font-size:16px;font-weight:700;color:#6b7e91}.journey-nav li:not(:last-child):after{content:'';position:absolute;left:calc(50% + 26px);right:calc(-50% + 26px);top:17px;height:4px;background:#d1dfed;border-radius:2px;z-index:-1}.journey-nav li.done:not(:last-child):after{background:var(--green)}.journey-nav li a,.journey-label{display:flex;flex-direction:column;align-items:center;gap:7px;text-decoration:none;color:inherit}.journey-number{display:grid;place-items:center;width:34px;height:34px;background:#e6eef6;color:#60768c;border-radius:50%;font-size:19px;font-weight:800}.journey-number .icon{width:22px;height:22px;filter:invert(1)}.journey-nav .current{color:var(--blue)}.current .journey-number{color:white;background:var(--blue)}.done .journey-number{background:var(--green);color:white}.done{color:#173e36!important}

.page-content{max-width:1600px;min-height:570px;padding:38px 48px 42px;margin:auto}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:27px}.heading-with-action{display:flex;gap:32px;align-items:center;min-width:0}.heading-suffix{white-space:nowrap}.text-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:transparent;border:0;padding:8px 0;color:var(--blue);font-weight:600;text-decoration:underline;text-underline-offset:5px;font-size:16px}.text-button .icon{width:21px;height:21px}.heading-with-action .text-button{white-space:nowrap}.primary,.secondary{display:inline-flex;gap:14px;align-items:center;justify-content:center;text-align:center;text-decoration:none;border:0;min-height:64px;padding:16px 30px;border-radius:36px;font-weight:800;font-size:21px;transition:background .15s,transform .15s}.primary{background:var(--blue);color:white}.primary:hover{background:var(--blue-dark);transform:translateY(-1px)}.primary .icon{filter:invert(1)}.secondary{background:#fff;border:1px solid #bdd5ee;color:var(--blue);font-size:17px}.secondary:hover{background:#edf6ff}.wide{width:100%}.eyebrow{font-size:12px;letter-spacing:.17em;font-weight:800;color:#357d75;margin-bottom:14px}.lead{font-size:19px;line-height:1.9}.muted{color:var(--muted);font-size:14px}.mobile-break{display:none}

/* One step: illustration, action, expected result, then next. */
.step-progress{display:flex;align-items:center;gap:22px;white-space:nowrap;font-size:18px;flex-shrink:0}.step-progress strong{font-weight:800}.step-segments{display:flex;gap:10px}.step-segments a{width:42px;height:30px;display:flex;align-items:center;position:relative}.step-segments a:after{content:'';height:8px;width:100%;background:#cbd9e8;border-radius:8px}.step-segments a.filled:after{background:var(--blue)}.step-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:38px;align-items:start}.screenshot{margin:0;min-width:0}.image-button{display:block;position:relative;width:100%;padding:0;border:0;border-radius:var(--radius);overflow:hidden;background:#e9f1f7;text-align:left}.step-image{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain}.image-zoom{position:absolute;right:12px;bottom:12px;display:flex;align-items:center;gap:6px;color:#153555;background:#fffffff2;padding:7px 10px;border-radius:7px;font-size:12px;font-weight:600;opacity:0;transition:opacity .15s}.image-zoom .icon{width:16px;height:16px}.image-button:hover .image-zoom,.image-button:focus-visible .image-zoom{opacity:1}figcaption{font-size:11px;line-height:1.7;color:#516579;margin-top:10px}.instruction{min-width:0}.instruction-title{display:flex;align-items:center;gap:19px;margin:3px 0 21px}.step-number{flex-shrink:0;display:grid;place-items:center;background:#d9eaff;width:70px;height:70px;border-radius:50%;font-size:38px;font-weight:800}.instruction-title h2{font-size:clamp(24px,2.1vw,32px);line-height:1.5;letter-spacing:-.045em}.instruction-lines{font-size:18px}.instruction-lines p+p{margin-top:5px}.next-screen{padding:23px 25px;background:var(--pale-blue);border-radius:var(--radius);margin:27px 0 24px}.next-screen h3{font-size:21px;font-weight:800;color:#065ec8;margin-bottom:9px}.next-screen p{font-size:16px}.step-support{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:8px}.step-support .text-button{font-size:15px;min-height:44px}.back-link{color:#516579;text-decoration:none}.reminder{display:flex;align-items:center;gap:20px;padding:21px 0 18px;border-top:1px solid var(--line);margin-top:25px;font-size:17px}.reminder>.icon{box-sizing:content-box;width:28px;height:28px;background:#e2f1eb;padding:14px;border-radius:50%}.reminder strong{margin-right:9px;color:#174c40}
.server-panel{display:flex;align-items:center;flex-wrap:wrap;gap:14px 24px;border:1px solid #c9dcf0;border-radius:12px;padding:15px 23px;background:#ffffff70}.server-toggle{display:flex;align-items:center;gap:19px;border:0;background:none;font-weight:800;font-size:21px;padding:7px 0;min-height:44px}.server-toggle .icon{width:24px;height:24px;transition:transform .15s}.server-toggle[aria-expanded=true] .icon{transform:rotate(180deg)}.quick-copy{margin-left:auto;display:flex;align-items:center;gap:12px;min-width:0}.quick-copy>code{padding:11px 18px;border:1px solid #d0e3f8;background:#edf6ff;border-radius:7px;font-size:17px;overflow-wrap:anywhere}.copy-button{display:flex;align-items:center;justify-content:center;gap:8px;padding:9px 15px;min-height:44px;background:#f7fbff;color:#085cbe;border:1px solid #bad6f6;border-radius:7px;font-size:14px;white-space:nowrap}.copy-button:hover{background:#e1efff}.copy-button .icon{width:20px;height:20px}.server-panel #server-details{width:100%;padding-top:13px;border-top:1px solid var(--line)}.field-list{display:grid;gap:12px;margin-top:18px;margin-bottom:20px}.copy-field{min-width:0}.field-label{font-size:14px;font-weight:700;margin-bottom:7px}.field-label small{margin-left:10px;font-size:12px;font-weight:400;color:var(--muted)}.field-value{display:flex;align-items:center;gap:10px}.field-value code{font-size:17px;overflow-wrap:anywhere;padding:10px 12px;background:white;border:1px solid #d0e1f2;border-radius:7px;flex:1;min-width:0}.field-value .copy-button{flex:none}.server-panel .field-list{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:25px}.inline-note{display:flex;gap:10px;padding:14px 0;font-size:13px;color:#475e74}.inline-note .icon{width:19px;height:19px;margin-top:3px}.source-note{font-size:12px;color:#4c657b;margin-top:20px}

/* Choosing a device and preparing it are the first two stages. */
.image-warning{display:flex;gap:12px;padding:16px 18px;margin-bottom:14px;border:1px solid #d8b465;border-radius:10px;background:#fff5db;color:#583d13;font-size:16px}.image-warning .icon{width:22px;height:22px;margin-top:3px}.image-warning strong{display:block;font-weight:800}.image-warning p{margin-top:6px;line-height:1.75}.image-warning b{white-space:nowrap}
.welcome{padding:5px 0 36px}.welcome h1{font-size:44px;margin-bottom:18px}.welcome .lead{color:#465e72}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}.section-heading h2{font-size:27px}.small-label{font-size:13px;color:var(--muted)}.device-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}.device-choice{padding:26px 22px 21px;background:#fff;border:1px solid #d2e1ec;border-radius:14px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;transition:border .15s,transform .15s}.device-choice:hover{border-color:#438ade;background:#fbfdff;transform:translateY(-3px)}.device-symbol{display:inline-flex;align-items:center;justify-content:center;width:58px;height:58px;border-radius:14px;background:#eaf4ff;margin-bottom:20px}.device-symbol .icon{width:32px;height:32px}.device-choice h3{font-size:18px;font-weight:800;line-height:1.5;min-height:54px}.device-subtitle{font-size:12px;color:#526d86;margin:4px 0 16px}.device-description{font-size:13px;line-height:1.7;margin-bottom:23px}.device-action{display:flex;gap:8px;justify-content:space-between;align-items:center;margin-top:auto;color:var(--blue);font-size:14px;font-weight:700}.device-action .icon{width:18px;height:18px}.edition-help{margin-top:17px;font-size:14px}.welcome-note{display:flex;align-items:center;gap:18px;margin-top:29px;padding-top:24px;border-top:1px solid var(--line);font-size:14px;color:#4d6275}.welcome-note>.icon{width:34px;height:34px}.welcome-note strong{font-size:16px;color:var(--ink)}
.prepare-layout{display:grid;grid-template-columns:1fr 1fr;gap:100px;max-width:1160px;margin:35px auto 25px}.prepare-intro h2{font-size:33px;line-height:1.65;margin:20px 0}.prepare-intro>p{margin-bottom:20px;font-size:16px}.large-device{width:80px;height:80px;background:#e3f0ff;border-radius:20px;display:grid;place-items:center}.large-device .icon{width:44px;height:44px}.checklist{border:0;margin:0;padding:0}.check-row{display:flex;align-items:center;gap:16px;padding:19px 4px;border-bottom:1px solid var(--line);font-size:16px;cursor:pointer}.check-row input{appearance:auto;accent-color:var(--blue);width:23px;height:23px;flex-shrink:0;margin:0}.check-count{font-size:13px;color:var(--muted);margin:15px 0 27px}.notice{background:#eaf3fb;border-left:3px solid #629aca;padding:17px 20px;font-size:14px;margin:20px 0}.notice strong{font-size:16px}.notice p{margin:8px 0}.notice .icon{width:15px;height:15px}.microcopy{text-align:center;font-size:12px;color:var(--muted);margin:12px 0}
.complete{text-align:center;padding:15px 20px 25px}.success-icon{background:#e1f2e9;width:80px;height:80px;border-radius:50%;display:grid;place-items:center;margin:0 auto 25px}.success-icon .icon{width:42px;height:42px}.complete .lead{margin:22px 0}.complete .muted{font-size:12px}.complete-actions{display:flex;justify-content:center;gap:20px;margin:30px 0 15px}.complete-notice{max-width:680px;margin:0 auto}
.site-footer{max-width:1504px;padding:25px 0 30px;margin:0 48px;border-top:1px solid var(--line);display:flex;align-items:center;gap:18px;flex-wrap:wrap;color:#597083;font-size:12px}.site-footer>span{font-weight:700}.site-footer>a{margin-left:auto;color:#49677d}.site-footer small{width:100%;font-size:10px;color:#6a7c89}.footer-separator{margin:0 10px;font-weight:400}

/* Native dialogs supply Escape handling, focus containment and an inert backdrop. */
dialog{border:1px solid #d6e4ef;border-radius:18px;padding:28px 32px 32px;width:min(700px,calc(100% - 32px));max-height:88dvh;color:var(--ink);background:#fbfdff;box-shadow:0 24px 80px #0f2d4940}dialog::backdrop{background:#0a223a80;backdrop-filter:blur(3px)}.dialog-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:20px}.dialog-label{font-size:12px;color:var(--muted)}.icon-button{border:1px solid #d0e1ee;background:white;border-radius:50%;padding:10px;display:grid;place-items:center}.icon-button .icon{width:20px;height:20px}dialog h2{font-size:25px;margin-bottom:22px}dialog p,dialog li{font-size:15px}dialog li+li{margin-top:10px}.context-help{padding:18px 20px;background:#eaf4ff;border-radius:12px;margin-bottom:22px}.context-help h3{font-size:17px}.context-help ul{padding-left:20px;margin-bottom:0}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:18px 0;font-weight:700;list-style:none;cursor:pointer;font-size:15px}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary .icon{width:18px;height:18px}.faq-list details[open] .icon{transform:rotate(180deg)}.faq-list details p{padding:0 0 20px;color:#425a6f}.help-sources{margin-top:24px}.help-sources>p{font-size:12px;color:var(--muted);margin-bottom:10px}.help-sources a{display:block;font-size:13px;margin-top:10px}.help-sources .icon{width:15px;height:15px}.edition-options{display:flex;gap:25px;padding-top:24px}.edition-options p{flex:1;padding:18px;background:#eaf3ff;border-radius:10px}.image-dialog{width:min(1280px,calc(100% - 30px))}.expanded-image{display:block;width:100%;height:auto;border-radius:8px;margin-bottom:15px}.image-dialog p{font-size:13px}.manual-copy-label{display:block;font-size:13px;margin-top:25px}.manual-copy{display:block;width:100%;padding:14px;margin-top:8px;border:1px solid #8cb7e1;border-radius:6px;background:white;overflow-wrap:anywhere}
.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,16px);max-width:calc(100% - 32px);background:#143e36;color:white;box-shadow:0 4px 24px #15362e25;padding:14px 22px;border-radius:12px;font-size:14px;opacity:0;visibility:hidden;z-index:99;transition:opacity .15s,transform .15s;overflow-wrap:anywhere}.toast.visible{opacity:1;visibility:visible;transform:translate(-50%,0)}.plain-picker{display:flex;flex-wrap:wrap;gap:16px;margin:25px 0}.plain-guide{max-width:1040px}.plain-guide h2{margin:25px 0 15px}.plain-guide p{margin:12px 0}.plain-step{border-top:1px solid var(--line);padding:15px 0 35px}.plain-step>img{max-height:600px;object-fit:contain;display:block;border-radius:12px}.plain-guide dd{margin:8px 0 18px}.plain-guide code{overflow-wrap:anywhere}body[data-stage=plain] .journey-nav{display:none}

/* Match the selected desktop concept's comfortable reading scale. */
@media(min-width:1241px){
  .brand{font-size:35px}.brand-caption{font-size:21px}
  .journey-nav{padding-top:14px;padding-bottom:17px}.journey-nav li{line-height:1.5}
  .page-content{padding-top:28px}.page-heading{margin-bottom:22px}.page-heading h1{font-size:58px;line-height:1.35}
  .heading-with-action{gap:28px}.step-progress{font-size:20px}
  .instruction-title{gap:23px}.step-number{width:76px;height:76px;font-size:43px}
  .instruction-title h2{font-size:38px;font-weight:900;letter-spacing:-.055em}
  .instruction-lines{font-size:24px;line-height:1.6}.instruction-lines p{line-height:1.6}
  .next-screen{padding:22px 28px}.next-screen h3{font-size:27px;line-height:1.4}.next-screen p{font-size:20px;line-height:1.7}
  .primary{font-size:27px;min-height:74px}.step-support .text-button{font-size:19px}
  .reminder{font-size:22px}.server-toggle{font-size:26px}.quick-copy>code{font-size:20px}.copy-button{font-size:16px}
}
@media(min-width:1600px){.site-footer{margin-left:auto;margin-right:auto}.step-image{max-height:545px}}
@media(max-width:1240px){
  .header-inner{padding:0 32px}.journey-nav{padding-left:32px;padding-right:32px}.page-content{padding:32px}.site-footer{margin:0 32px}.step-heading{align-items:flex-start}.heading-with-action{display:block}.heading-with-action .text-button{font-size:14px;padding-bottom:0}.page-heading h1{font-size:36px}.step-progress{gap:14px;font-size:16px;margin-top:12px}.step-segments{gap:7px}.step-segments a{width:30px}.step-layout{gap:28px;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr)}.instruction-title{gap:12px}.instruction-title h2{font-size:25px}.step-number{width:54px;height:54px;font-size:29px}.instruction-lines{font-size:16px}.next-screen{padding:20px;margin:22px 0}.next-screen h3{font-size:18px}.primary{font-size:18px;min-height:58px}.device-choice{padding:22px 16px}.device-choice h3{font-size:16px}.device-grid{gap:12px}.prepare-layout{gap:60px}.server-toggle{font-size:18px}.quick-copy>code{font-size:15px}
}
@media(max-width:940px){
  .brand{font-size:25px}.brand-caption{font-size:16px;padding-left:20px}.header-inner{gap:20px}.header-landscape{width:65%;opacity:.7}.journey-nav ol{width:min(740px,100%)}.journey-nav{background:#ffffffec}.step-heading{flex-wrap:wrap;gap:10px}.heading-with-action{display:flex;gap:20px}.step-progress{width:100%;justify-content:space-between;margin-top:0}.step-layout{grid-template-columns:1fr;gap:20px}.step-image{max-height:440px}.instruction{max-width:none}.instruction-title{margin-top:0}.instruction-title h2{font-size:28px}.instruction-lines{font-size:18px}.next-screen{margin:20px 0}.image-zoom{opacity:1}.device-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.device-choice h3{min-height:0;font-size:19px}.device-description{margin-bottom:18px}.device-symbol{margin-bottom:12px}.device-choice:last-child{grid-column:1/-1;display:grid;grid-template-columns:auto 1fr auto;column-gap:20px;align-items:center}.device-choice:last-child .device-symbol{grid-row:1/4;margin:0}.device-choice:last-child h3{grid-column:2}.device-choice:last-child .device-subtitle{grid-column:2;margin:4px 0}.device-choice:last-child .device-description{grid-column:2;margin:0}.device-choice:last-child .device-action{grid-column:3;grid-row:1/4;gap:20px}.prepare-layout{gap:30px}.prepare-intro h2{font-size:27px}.quick-copy{width:100%;margin:0}.quick-copy>code{flex:1}.reminder{font-size:15px}.welcome h1{font-size:37px}.welcome .lead{font-size:17px}
}
@media(max-width:600px){
  .header-inner{height:78px;padding:0 20px;gap:13px}.brand{font-size:22px;gap:7px}.brand img{width:34px;height:34px}.brand-caption{font-size:12px;border:0;padding:0}.header-help{font-size:0;border:0;padding:9px;background:#ffffffe6}.header-help .icon{width:22px;height:22px}.header-landscape{height:90px;width:70%;opacity:.35}.journey-nav{padding:13px 14px 14px;min-height:87px}.journey-nav ol{width:100%}.journey-nav li{font-size:12px}.journey-number{width:29px;height:29px;font-size:16px}.journey-number .icon{width:19px;height:19px}.journey-nav li:not(:last-child):after{top:14px;left:calc(50% + 22px);right:calc(-50% + 22px);height:3px}.page-content{padding:25px 20px 30px;min-height:480px}.page-heading{margin-bottom:20px}.page-heading h1{font-size:27px}.heading-with-action{width:100%;justify-content:space-between;gap:12px;align-items:flex-start}.heading-suffix{font-size:.8em}.heading-with-action .text-button{font-size:12px;flex-shrink:0;margin-top:5px}.step-progress{font-size:14px}.step-segments{gap:6px}.step-segments a{width:25px}.step-segments a:after{height:6px}.step-layout{gap:17px}.step-image{aspect-ratio:16/10}.image-zoom{font-size:10px;padding:5px 7px;right:8px;bottom:8px}.image-zoom .icon{width:14px;height:14px}figcaption{font-size:10px;margin-top:7px}.instruction-title{gap:12px;margin-bottom:14px}.step-number{width:43px;height:43px;font-size:25px}.instruction-title h2{font-size:24px}.instruction-lines{font-size:16px}.instruction-lines p+p{margin-top:7px}.next-screen{padding:17px 18px;margin:20px 0}.next-screen h3{font-size:17px}.next-screen p{font-size:14px;line-height:1.8}.primary{min-height:58px;font-size:18px;padding:13px 24px}.step-support .text-button{font-size:13px}.reminder{font-size:13px;gap:12px;padding:18px 0;margin-top:21px;align-items:flex-start}.reminder>.icon{width:20px;height:20px;padding:9px}.reminder strong{display:block;margin:0}.server-panel{padding:13px 15px;gap:10px}.server-toggle{font-size:16px;gap:10px}.server-toggle .icon{width:20px;height:20px}.quick-copy{gap:7px}.quick-copy>code{font-size:13px;padding:10px 9px}.copy-button{padding:9px 11px;font-size:12px;gap:5px}.copy-button .icon{width:18px;height:18px}.field-value code{font-size:14px;padding:10px}.server-panel .field-list{grid-template-columns:1fr;gap:17px}.source-note{font-size:11px}
  .welcome{padding:0 0 27px}.eyebrow{font-size:10px;letter-spacing:.13em;margin-bottom:10px}.welcome h1{font-size:29px;line-height:1.55;margin-bottom:14px}.welcome .lead{font-size:14px}.mobile-break{display:block}.section-heading{align-items:flex-start;gap:10px;margin-bottom:14px}.section-heading h2{font-size:21px}.small-label{font-size:10px;line-height:1.8}.device-grid{gap:11px}.device-choice{padding:18px 14px}.device-symbol{width:43px;height:43px;border-radius:10px}.device-symbol .icon{width:26px;height:26px}.device-choice h3{font-size:15px}.device-subtitle{font-size:10px;margin:5px 0 11px}.device-description{font-size:11px;margin-bottom:18px}.device-action{font-size:12px;gap:5px}.device-choice:last-child{column-gap:14px;grid-template-columns:auto 1fr}.device-choice:last-child .device-action{grid-column:2;grid-row:auto;justify-content:flex-start;gap:15px;margin-top:12px}.device-choice:last-child .device-description{font-size:11px}.device-choice:last-child .device-symbol{grid-row:1/5}.edition-help{font-size:12px;margin-top:15px;gap:6px}.edition-help .icon{width:18px;height:18px}.welcome-note{margin-top:20px;gap:13px;font-size:12px}.welcome-note strong{font-size:14px}.prepare-layout{grid-template-columns:1fr;gap:12px;margin:10px 0}.prepare-intro{display:grid;grid-template-columns:54px 1fr;column-gap:15px}.large-device{width:54px;height:54px;border-radius:14px;margin-top:7px}.large-device .icon{width:31px;height:31px}.prepare-intro h2{font-size:23px;margin:0 0 16px;line-height:1.6}.prepare-intro>p{grid-column:1/-1;font-size:14px;margin-bottom:12px}.check-row{font-size:14px;padding:16px 0}.notice{font-size:12px;padding:15px 16px}.notice strong{font-size:14px}.complete{padding:12px 0}.complete h1{font-size:29px}.complete .lead{font-size:16px}.complete .muted{font-size:11px}.complete-actions{flex-direction:column;gap:12px;margin:25px 0 14px}.complete .text-button{font-size:13px}.success-icon{width:67px;height:67px;margin-bottom:20px}
  .site-footer{margin:0 20px;padding:20px 0;font-size:11px;gap:13px}.site-footer small{font-size:9px;line-height:1.8}dialog{padding:18px 20px 25px;width:calc(100% - 24px);max-height:90dvh;border-radius:14px}dialog h2{font-size:22px;margin-bottom:18px}dialog p,dialog li{font-size:14px}.dialog-top{margin-bottom:18px}.context-help{padding:15px}.context-help h3{font-size:15px}.faq-list summary{font-size:14px}.edition-options{flex-direction:column;gap:10px;padding-top:17px}.image-dialog{padding:16px}.image-dialog h2{font-size:18px}.image-dialog .expanded-image{max-width:none;width:100%}.toast{font-size:12px;padding:12px 16px;width:max-content}.plain-picker{flex-direction:column}.plain-guide h1{font-size:27px}.plain-guide h2{font-size:22px}
}
@media(max-width:600px){body[data-stage=plain] .header-help{font-size:12px}}
@media(max-width:360px){.brand-caption{display:none}.welcome h1{font-size:24px}.device-action{font-size:11px}.section-heading{display:block}.section-heading .small-label{display:block;margin-top:6px}.section-heading h2{font-size:20px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;scroll-behavior:auto!important}}