body { margin: 0; background: #f0f2f5; color: #1a1a2e; font-family: 'Segoe UI', 'Malgun Gothic', sans-serif; line-height: 1.7; }
.wrap { max-width: 640px; margin: 0 auto; padding: 24px 16px 48px; }
h1 { font-size: 22px; margin: 8px 0 12px; }
h2 { font-size: 18px; margin: 36px 0 8px; padding-top: 24px; border-top: 1px solid #d8dce1; }
p { margin: 0 0 12px; font-size: 15px; }
p.where { background: #e8f1fd; color: #0757ba; padding: 8px 12px; border-radius: 8px; font-size: 14px; }
p.step { margin: 22px 0 6px; font-weight: 600; }
.code { position: relative; margin-bottom: 14px; }
.code pre { margin: 0; background: #1e1e1e; color: #d4d4d4; padding: 14px 70px 14px 14px; border-radius: 8px; font-family: monospace; font-size: 13px; white-space: pre-wrap; word-break: break-all; }
.code .copy { position: absolute; top: 8px; right: 8px; border: none; border-radius: 6px; padding: 6px 12px; font-size: 13px; font-weight: 600; background: #0969da; color: #fff; cursor: pointer; }
.code .copy.done { background: #2da44e; }
code { background: #e4e7eb; padding: 1px 5px; border-radius: 4px; font-size: 13px; }
ul { padding-left: 20px; }
li { font-size: 15px; margin-bottom: 8px; }
a { color: #0969da; word-break: break-all; }
.back { margin: 0 0 12px; }