:root{color-scheme:light;--paper:#f7f6f0;--card:#fffefa;--ink:#203b31;--muted:#66746b;--line:#dce2d8;--green:#174c3c;--soft:#e9eee3;--accent:#d9e8a7;font-family:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);line-height:1.7}a{color:var(--green);text-underline-offset:4px}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,textarea:focus-visible{outline:3px solid #769a39;outline-offset:4px}[hidden]{display:none!important}.site-header{max-width:1280px;margin:auto;padding:25px 40px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:10px;font-size:23px;font-weight:750;letter-spacing:-.8px;text-decoration:none}.brand-mark{display:grid;place-items:center;width:33px;height:37px;background:var(--green);color:var(--paper);border-radius:9px 9px 9px 2px;font-size:24px;font-family:Georgia,serif}.brand-caption{font-size:11px;font-weight:500;letter-spacing:.5px;padding-left:10px;margin-left:6px;border-left:1px solid var(--line);color:var(--muted)}.back-link{font-size:13px;text-decoration:none;display:flex;gap:20px}main{max-width:1200px;margin:auto;padding:0 40px}.hero{padding:71px 0 55px;max-width:740px}.eyebrow,.small-label{font-size:10px;font-weight:750;letter-spacing:2px;color:var(--muted)}h1{font-size:clamp(40px,5.6vw,69px);line-height:1.15;font-weight:600;letter-spacing:-2px;margin:18px 0 24px}h1 em{font-family:Georgia,"Songti SC",serif;font-weight:400;font-style:normal;color:var(--green)}.hero-intro{max-width:505px;color:var(--muted);font-size:16px;line-height:1.9}.hero-meta{display:flex;gap:22px;font-size:11px;letter-spacing:.5px;margin-top:29px;color:var(--muted)}.installation{border-top:1px solid var(--line);padding-top:35px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px}.section-heading h2{font-size:27px;letter-spacing:-.7px;font-weight:550;margin:7px 0 21px}.section-heading .eyebrow{margin:0}.muted{color:var(--muted);font-size:13px}.device-tabs{display:flex;gap:7px;padding:6px;background:var(--soft);border-radius:12px;width:max-content;max-width:100%;margin:3px 0 24px}.device-tabs button{border:0;padding:12px 24px;border-radius:8px;background:transparent;color:var(--muted);font-size:13px;cursor:pointer}.device-tabs button[aria-pressed=true]{background:var(--green);color:white;box-shadow:0 2px 6px #174c3c15}.device-panel{display:grid;grid-template-columns:1fr 1.5fr;gap:55px;padding:42px;background:var(--card);border:1px solid var(--line);border-radius:18px}.panel-intro h3{font-size:30px;font-weight:550;line-height:1.4;letter-spacing:-.6px;margin:16px 0}.panel-intro p{color:var(--muted);font-size:14px;line-height:1.9;margin-bottom:27px}.button{min-height:45px;display:inline-flex;align-items:center;justify-content:center;gap:24px;border:1px solid transparent;border-radius:9px;padding:10px 18px;text-decoration:none;font-size:13px;line-height:1.6;cursor:pointer;font-weight:600}.primary{background:var(--green);color:#fff}.primary:hover{background:#103c2e}.secondary{background:transparent;color:var(--green);border-color:var(--line);margin-top:10px}.steps{list-style:none;margin:0;padding:0;counter-reset:steps}.steps li{counter-increment:steps;position:relative;padding:0 0 21px 43px}.steps li:last-child{padding-bottom:0}.steps li::before{content:counter(steps,decimal-leading-zero);position:absolute;top:0;left:0;font-family:Georgia,serif;color:#8d9a82;font-size:18px}.steps strong{font-size:14px;font-weight:650}.steps p{font-size:13px;color:var(--muted);line-height:1.8;margin:7px 0 0}code{font-family:Consolas,monospace;font-size:.92em;background:var(--soft);padding:1px 4px;border-radius:4px;overflow-wrap:anywhere}.permission-note{font-size:12px;color:var(--muted);padding:0 5px;margin:19px 0 0}.script-copy{margin-top:16px;padding:20px;border:1px solid var(--line);background:var(--card);border-radius:12px;font-size:13px}textarea{display:block;width:100%;height:190px;margin-top:9px;border:1px solid var(--line);border-radius:8px;padding:12px;font:12px/1.5 Consolas,monospace;background:var(--paper);resize:vertical}.home-card{display:grid;grid-template-columns:1fr 1.5fr;gap:55px;border:1px solid var(--line);border-radius:18px;background:var(--soft);padding:42px;margin-top:38px}.home-card h2{font-size:30px;font-weight:550;line-height:1.4;margin:10px 0 14px;letter-spacing:-.7px}.home-card p{font-size:13px;color:var(--muted)}.home-card .eyebrow{font-size:10px}.home-instructions{border-left:1px solid #cdd8c5;padding-left:38px;align-self:center}.home-instructions h3{font-size:16px;font-weight:600}.home-instructions p{line-height:1.9}.finish-card{margin:42px 0 64px;display:flex;align-items:center;justify-content:space-between;gap:30px}.finish-card h2{font-size:25px;font-weight:550;margin:8px 0}.finish-card p:not(.eyebrow){font-size:13px;max-width:660px;color:var(--muted)}.finish-card .button{white-space:nowrap}footer{max-width:1120px;border-top:1px solid var(--line);margin:auto;padding:24px 0 36px;display:flex;align-items:center;justify-content:space-between}footer .brand{font-size:19px}footer p{font-size:11px;color:var(--muted)}@media(max-width:760px){.site-header{padding:20px 22px}.brand-caption{display:none}main{padding:0 22px}.hero{padding:48px 0 40px}h1{letter-spacing:-1px}.hero-intro{font-size:14px}.hero-meta{gap:13px;font-size:10px;flex-wrap:wrap}.section-heading{display:block}.section-heading h2{margin-bottom:10px}.section-heading .muted{margin:0 0 17px}.device-tabs{width:100%;gap:2px;padding:4px}.device-tabs button{flex:1;padding:12px 6px;font-size:11px}.device-panel{grid-template-columns:1fr;padding:27px 24px;gap:29px}.panel-intro h3{font-size:27px}.panel-intro h3 br{display:none}.panel-intro p{margin-bottom:20px}.steps{border-top:1px solid var(--line);padding-top:24px}.home-card{grid-template-columns:1fr;gap:15px;padding:27px 24px}.home-instructions{border-left:0;border-top:1px solid #cdd8c5;padding:9px 0 0}.home-card h2{font-size:27px}.home-card h2 br{display:none}.finish-card{display:block;margin:35px 0 45px}.finish-card .button{margin-top:12px}footer{margin:0 22px;gap:20px}footer p{max-width:190px;text-align:right}}@media(prefers-reduced-motion:no-preference){.button,.device-tabs button{transition:background .15s ease,color .15s ease}}
/* The installer is deliberately one task per screen. */
.local-video-picker{border:1px dashed var(--line);border-radius:13px;padding:22px;margin-bottom:16px;background:var(--card)}.local-video-picker p{margin:12px 0 0;overflow-wrap:anywhere}.local-video-picker .button{width:100%;max-width:220px}
.wizard-main{max-width:980px}.wizard-hero{padding:47px 0 26px}.wizard-hero h1{font-size:clamp(30px,4vw,43px);line-height:1.3;letter-spacing:-1.2px;margin:15px 0}.wizard-hero h1 em{margin-left:10px}.wizard-hero>p:last-child{font-size:13px;color:var(--muted);margin-bottom:0}.wizard{border:1px solid var(--line);border-radius:18px;background:var(--card);overflow:hidden}.wizard-progress{display:flex;justify-content:space-between;gap:12px;list-style:none;margin:0;padding:25px 35px;border-bottom:1px solid var(--line);background:#f0f3e9;counter-reset:progress}.wizard-progress li{font-size:11px;color:#95a18a;display:flex;align-items:center;gap:8px;counter-increment:progress;white-space:nowrap}.wizard-progress li:before{content:counter(progress);font-size:10px;border:1px solid #d7e0cd;border-radius:50%;width:22px;height:22px;display:grid;place-items:center}.wizard-progress li[aria-current=step]{font-weight:700;color:var(--green)}.wizard-progress li[aria-current=step]:before{background:var(--green);border-color:var(--green);color:white}.wizard-progress li.passed{color:#6f8462}.wizard-progress li.passed:before{background:#e0e9d3}.wizard-body{padding:35px 40px;min-height:345px}.wizard-kicker{display:flex;align-items:center;justify-content:space-between;gap:12px}.wizard-kicker .muted{font-size:11px}.wizard-body h2{font-size:27px;font-weight:550;letter-spacing:-.6px;line-height:1.45;margin:17px 0 12px;outline:none}.step-description{font-size:13px;color:var(--muted);max-width:660px;margin-bottom:26px}.device-choices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;margin:25px 0 20px}.device-choices button{border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:12px;padding:20px 12px;cursor:pointer;text-align:left;min-height:134px}.device-choices button[aria-pressed=true]{border:2px solid var(--green);padding:19px 11px;background:#eef3e5;box-shadow:0 0 0 3px #174c3c08}.choice-icon{display:block;font-size:28px;line-height:1;margin-bottom:16px;color:#688159}.device-choices strong{font-size:13px;display:block}.device-choices small{display:block;font-size:10px;color:var(--muted);margin-top:7px}.wizard-navigation{display:flex;align-items:center;gap:15px;padding:21px 40px;border-top:1px solid var(--line)}.wizard-navigation .secondary{margin-top:0}.wizard-nav-note{color:#8c9981;font-size:10px;margin-right:auto}.wizard-navigation #next-step,.wizard-navigation #finish-setup{margin-left:auto}.wizard-footnote{font-size:11px;color:var(--muted);margin:18px 3px 45px}.wizard-main .home-card{margin-top:20px;margin-bottom:45px}.step-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:19px 0 21px}.step-actions .secondary{margin:0}.short-steps{margin:22px 0;padding-left:21px;color:var(--ink);font-size:14px}.short-steps li{padding:5px 0 10px 7px;line-height:1.8}.task-block{font-size:14px}.browser-addresses{display:flex;gap:13px;flex-wrap:wrap;margin:18px 0}.browser-addresses span{background:var(--soft);padding:9px 14px;border-radius:7px;font-size:12px}.browser-addresses code{font-size:13px;margin-left:7px}details{border-top:1px solid var(--line);padding-top:2px;margin-top:22px}summary{cursor:pointer;font-size:12px;color:var(--muted);padding:13px 0;min-height:44px}details p{font-size:12px;color:var(--muted);line-height:1.9;margin-bottom:8px}.check-main{max-width:1000px;padding-bottom:30px}.check-status{display:flex;align-items:center;gap:17px;border:1px solid var(--line);border-radius:13px;background:var(--card);padding:22px 25px;margin-bottom:24px}.check-status h2{font-size:17px;font-weight:600;margin:0 0 7px}.check-status p{font-size:12px;color:var(--muted);margin:0}.check-status .button{margin:0 0 0 auto;white-space:nowrap}.status-indicator{width:12px;height:12px;border-radius:50%;background:#d2ad70;flex-shrink:0}.status-indicator.found{background:#689545}.check-video{max-width:650px;margin:auto}.check-video video{display:block;width:100%;max-height:345px;background:#101d17;border-radius:13px}.check-video>p{font-size:10px}.check-instructions{display:grid;grid-template-columns:1fr 1fr;gap:50px;padding:32px;background:var(--card);border:1px solid var(--line);border-radius:15px;margin-top:27px}.check-instructions h2{font-size:25px;font-weight:550;margin:9px 0 15px}.check-instructions>div>p:not(.eyebrow){font-size:12px;color:var(--muted)}.check-instructions .steps{font-size:13px;padding-top:8px}button:disabled{opacity:.55;cursor:wait}
@media(max-width:760px){.wizard-main{padding:0 17px}.wizard-hero{padding:34px 4px 24px}.wizard-hero h1{font-size:31px}.wizard-hero h1 em{display:block;margin:2px 0 0}.wizard-hero>p:last-child{font-size:12px;max-width:290px}.wizard-progress{padding:17px 14px;gap:6px}.wizard-progress li{font-size:9px;flex-direction:column;gap:5px}.wizard-progress li:before{width:23px;height:23px}.wizard-body{padding:25px 22px;min-height:350px}.wizard-body h2{font-size:24px;margin-top:17px}.step-description{font-size:12px;margin-bottom:22px}.device-choices{grid-template-columns:1fr;gap:10px}.device-choices button{min-height:73px;display:grid;grid-template-columns:35px 1fr;grid-template-rows:auto auto;padding:14px 17px;column-gap:11px}.device-choices button[aria-pressed=true]{padding:13px 16px}.choice-icon{grid-row:span 2;align-self:center;margin:0}.device-choices strong{font-size:13px}.device-choices small{margin-top:3px}.wizard-navigation{padding:18px 19px;gap:10px;flex-wrap:wrap}.wizard-nav-note{display:none}.wizard-navigation .button{font-size:12px;padding:10px 13px;gap:5px}.short-steps{font-size:13px}.wizard-footnote{font-size:10px;line-height:1.8}.task-block{font-size:13px}.browser-addresses{display:grid}.browser-addresses code{font-size:12px}.check-status{padding:20px;flex-wrap:wrap;gap:12px}.check-status>div{flex:1;min-width:0}.check-status h2{font-size:15px}.check-status .button{margin-left:23px;min-height:37px;font-size:11px}.check-instructions{grid-template-columns:1fr;gap:22px;padding:24px}.check-instructions .steps{padding-top:22px}.check-video video{max-height:245px}}