:root{color-scheme:dark;--bg:#0d0f10;--text:#e9e5dd;--muted:#a6a6a2;--accent:#c6baa0;--line:#ffffff1b;--panel:#ffffff03}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:radial-gradient(ellipse at 90% 0,#34312438,transparent 38%),var(--bg);color:var(--text);font:15px/1.85 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}a:hover{color:#e7d6b6}a:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:6px;border-radius:3px}.skip{position:absolute;top:-80px;left:20px;padding:10px 20px;background:var(--bg);z-index:5}.skip:focus{top:10px}header,main,footer{max-width:1160px;margin:auto}header{padding:32px 40px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{display:flex;gap:14px;align-items:center;font-size:21px;font-weight:600;letter-spacing:.08em}.mark{width:43px;height:43px;border:1px solid #c6baa04a;border-radius:11px;display:grid;place-items:center;font-family:Georgia,serif;color:var(--accent);background:linear-gradient(145deg,#c6baa016,transparent);font-size:25px}.brand small{display:block;font-size:8px;letter-spacing:.2em;color:var(--muted);margin-top:1px;font-weight:400}.back{font-size:12px;color:var(--muted);display:flex;gap:24px;align-items:center}.hero{padding:92px 40px 70px}.eyebrow{font-size:10px;letter-spacing:.18em;color:var(--accent);font-weight:600}h1{font-size:clamp(36px,5.5vw,65px);font-weight:550;line-height:1.3;letter-spacing:-.045em;margin:27px 0}h1 span{color:#a4a39e}h2,h3,p{margin:0}h2{font-size:27px;letter-spacing:-.025em;font-weight:500}h3{font-size:17px;font-weight:550;margin-bottom:14px}p{color:var(--muted);line-height:1.95}.hero p{font-size:15px}.contents{display:flex;gap:12px 28px;flex-wrap:wrap;margin:0 40px;padding:24px 0;border-block:1px solid var(--line);font-size:12px;color:var(--muted)}.section{padding:65px 40px;border-bottom:1px solid var(--line)}.section-heading{display:flex;align-items:center;gap:22px;margin-bottom:32px}.section-heading>span{color:var(--accent);font:12px Georgia,serif;border-top:1px solid #c6baa04a;padding-top:7px;align-self:flex-start;margin-top:6px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:35px}.step-number{color:var(--accent);font:25px Georgia,serif;display:block;margin:6px 0 20px}.steps p,.feature-grid p{font-size:13px}.note{font-size:12px;border-left:1px solid #c6baa060;padding-left:18px;margin-top:30px}.split{display:grid;grid-template-columns:1fr 1fr;gap:45px}.split p{font-size:13px;margin-bottom:14px}.inset{padding:26px 30px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}dl{margin:18px 0 0}dl>div+div{margin-top:17px}dt{display:flex;align-items:center;gap:10px;font-size:13px}dd{font-size:12px;color:var(--muted);margin:3px 0 0 17px}.dot{height:6px;width:6px;border-radius:50%;background:#969992}.dot.complete{background:#aac6b3}.dot.pending{background:#c6baa0}.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px 55px}.feature-grid article{border-top:1px solid var(--line);padding-top:22px}kbd{display:inline-block;font:11px ui-monospace,Consolas,monospace;border:1px solid var(--line);padding:2px 5px;border-radius:4px;color:var(--text)}.faq{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:20px 0}summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:24px;font-size:14px}summary::-webkit-details-marker{display:none}summary::after{content:"+";font-weight:300;font-size:20px;color:var(--accent);flex-shrink:0}details[open] summary::after{content:"−"}details p{font-size:13px;max-width:850px;margin-top:16px;padding-right:25px}.closing{text-align:center;padding:80px 25px}.closing h2{font-size:32px;margin:20px 0 30px}.primary{display:inline-flex;align-items:center;gap:48px;padding:12px 23px;border:1px solid #c6baa067;border-radius:8px;background:#c6baa00a;font-size:13px}footer{padding:25px 40px 35px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:10px}section[id]{scroll-margin-top:25px}@media(max-width:640px){header{padding:22px}.hero{padding:60px 22px 42px}.contents{margin:0 22px;gap:12px 22px}.section{padding:42px 22px}.section-heading{gap:14px;margin-bottom:26px}h2{font-size:22px}.steps,.split,.feature-grid{grid-template-columns:1fr;gap:28px}.steps article+article{border-top:1px solid var(--line);padding-top:24px}.step-number{margin-bottom:12px}.inset{padding:22px}.back{gap:12px}.closing{padding:55px 22px}footer{padding:24px 22px;flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* v29: readable task guide and customer-reviewed local support note. */
.task-directions{grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.task-directions .task-label{display:block;color:var(--accent);font:11px/1.4 ui-monospace,Consolas,monospace;letter-spacing:.1em;margin-bottom:14px}
.support-intro{max-width:820px;font-size:13px;margin-bottom:26px}
.support-panel{padding:30px;border:1px solid #c6baa036;border-radius:16px;background:linear-gradient(135deg,#c6baa007,transparent 70%),#111415;min-width:0}
.support-panel form{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:24px}
.support-field{min-width:0}.support-field label,.support-preview-label{display:block;font-size:13px;color:var(--text);margin-bottom:9px}
.support-field select,.support-field textarea,.support-preview{display:block;width:100%;min-width:0;max-width:100%;border:1px solid #ffffff26;border-radius:8px;background:#0c0f10;color:var(--text);padding:12px 14px;font:inherit;font-size:13px;line-height:1.85}
.support-field select{height:47px;font-family:inherit;font-size:13px}.support-field textarea,.support-preview{font-family:inherit;font-size:13px;line-height:1.85;resize:vertical}
.support-field textarea{min-height:112px}.support-preview{min-height:290px;overflow-wrap:anywhere;white-space:pre-wrap}
.support-field small{display:block;color:var(--muted);font-size:11px;line-height:1.8;margin-top:9px}
.support-description-meta{display:flex;justify-content:space-between;gap:18px;align-items:start}.support-count{flex-shrink:0;white-space:nowrap;font-variant-numeric:tabular-nums}
.support-actions{grid-column:1/-1;display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:0}
.support-button{display:inline-flex;justify-content:center;align-items:center;min-height:43px;padding:10px 19px;border:1px solid #c6baa063;border-radius:8px;background:#c6baa012;color:var(--text);font:inherit;font-size:13px;line-height:1.5;font-family:inherit;cursor:pointer}
.support-button:hover:not(:disabled){background:#c6baa01d;border-color:#c6baa099}.support-button:disabled{opacity:.45;cursor:not-allowed}
.support-panel :is(button,input,select,textarea):focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.support-status{margin:19px 0 0;min-height:25px;color:var(--accent);font-size:12px;line-height:1.8}
.support-preview-panel{margin-top:24px;padding-top:24px;border-top:1px solid var(--line)}.support-preview-panel[hidden]{display:none}
.support-preview-panel .support-actions{margin-top:16px}.support-preview-panel .note{margin-top:20px}
.support-local-note{color:var(--muted);font-size:11px;line-height:1.8;max-width:600px}
.support-panel [hidden]{display:none}.support-panel,.support-panel form,.support-actions,.task-directions article{min-width:0}
@media(max-width:820px){.task-directions{grid-template-columns:repeat(2,minmax(0,1fr))}.support-panel form{grid-template-columns:minmax(0,1fr)}}
@media(max-width:640px){.support-field select,.support-field textarea,.support-preview{font-size:16px}.task-directions{grid-template-columns:minmax(0,1fr)}.support-panel{padding:21px 18px}.support-actions{gap:12px}.support-button{width:100%}.support-description-meta{gap:10px}.support-preview{min-height:340px}.support-local-note{font-size:11px}}