*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: Manrope, system-ui, sans-serif; color: #241d35; background: #f5f0e3; -webkit-font-smoothing: antialiased; }
html { scroll-behavior: smooth; }
.guide-page { --guide-muted: #716980; --guide-ease: cubic-bezier(.23, 1, .32, 1); padding-bottom: 80px; }
.guide-page a { text-decoration: none; }
.guide-page a:focus-visible, .guide-page summary:focus-visible { outline: 2px solid #4e3d7f; outline-offset: 5px; border-radius: 4px; }
.guide-hero { max-width: 760px; margin: 0 auto; padding: 72px 24px 38px; text-align: center; }
.guide-hero h1 { margin: 0 0 18px; font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 600; letter-spacing: -.025em; line-height: 1.16; }
.guide-hero h1 span { color: #4e3d7f; }
.guide-hero p { max-width: 54ch; margin: 0 auto; font-size: 1.06rem; line-height: 1.7; color: #57506b; }
.guide-start { display: inline-flex; align-items: center; gap: 12px; margin-top: 24px; font-size: .9rem; font-weight: 600; color: #4e3d7f; }
.guide-start span { transition: transform 180ms var(--guide-ease); }
.guide-start:hover span { transform: translateY(3px); }
.guide-map { max-width: 1032px; margin: 0 auto 72px; padding: 28px 20px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1px solid rgba(78,61,127,.12); border-radius: 16px; background: #fff; }
.guide-map-item { position: relative; display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; color: #57506b; padding: 8px 16px; animation: guide-arrive 600ms var(--guide-ease) both; }
.guide-map-item:nth-child(2) { animation-delay: 70ms; }
.guide-map-item:nth-child(3) { animation-delay: 140ms; }
.guide-map-item + .guide-map-item::before { content: "→"; position: absolute; left: -8px; top: 24px; color: #716980; font-size: 1.25rem; }
.guide-map-icon { width: 42px; height: 42px; margin-bottom: 6px; display: grid; place-items: center; color: #4e3d7f; transition: transform 220ms var(--guide-ease); }
.guide-map-icon svg { width: 32px; height: 32px; }
.guide-map-item:hover .guide-map-icon { transform: translateY(-3px); }
.guide-map-item strong { font-size: 1rem; font-weight: 600; color: #241d35; }
.guide-map-item > span:last-child { font-size: .83rem; line-height: 1.6; }
.guide-layout { max-width: 1080px; margin: 0 auto 64px; padding: 0 24px; display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 68px; }
.guide-sidebar { position: sticky; top: 110px; align-self: start; }
.guide-toc-title { margin: 0 0 16px 10px; font-weight: 600; font-size: .86rem; color: #241d35; }
.guide-toc ol { margin: 0; padding: 0; list-style: none; display: grid; gap: 5px; }
.guide-toc-link { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 8px; color: #57506b; font-size: .82rem; line-height: 1.5; transition: color 160ms, background-color 160ms; }
.guide-toc-link > span { display: grid; place-items: center; flex: 0 0 22px; height: 22px; border: 1px solid rgba(78,61,127,.2); border-radius: 50%; font-size: .72rem; font-variant-numeric: tabular-nums; }
.guide-toc-link[aria-current] { background: rgba(78,61,127,.06); color: #4e3d7f; font-weight: 600; }
.guide-toc-link[aria-current] > span { background: #4e3d7f; color: #fff; border-color: #4e3d7f; }
.guide-toc-link:hover { background: rgba(78,61,127,.04); color: #4e3d7f; }
.guide-reading { margin: 24px 10px 0; }
.guide-reading-track { height: 3px; background: rgba(78,61,127,.12); border-radius: 2px; overflow: hidden; }
.guide-reading-track span { display: block; height: 100%; background: #4e3d7f; transform: scaleX(.1667); transform-origin: left; transition: transform 300ms var(--guide-ease); }
.guide-reading p { margin: 9px 0 0; color: var(--guide-muted); font-size: .76rem; font-variant-numeric: tabular-nums; }
.guide-help-link { display: inline-flex; gap: 12px; margin: 26px 10px 0; color: #4e3d7f; font-size: .82rem; font-weight: 600; }
.guide-steps { min-width: 0; }
.guide-step { position: relative; display: grid; grid-template-columns: 38px minmax(0, 1fr); column-gap: 22px; padding-bottom: 48px; scroll-margin-top: 20px; }
.guide-step:not(:last-child)::after { content: ""; position: absolute; width: 1px; background: rgba(78,61,127,.18); top: 48px; bottom: 10px; left: 18px; }
.guide-step:last-child { padding-bottom: 0; }
.guide-step-num { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid rgba(78,61,127,.3); border-radius: 50%; color: #4e3d7f; background: #f5f0e3; font-size: .95rem; font-weight: 600; transition: background-color 200ms, color 200ms; }
.guide-step.is-current .guide-step-num { color: #fff; background: #4e3d7f; border-color: #4e3d7f; }
.guide-step-content { padding-top: 3px; }
.guide-step h2 { margin: 0 0 14px; font-size: clamp(1.25rem, 2vw, 1.5rem); font-weight: 600; letter-spacing: -.02em; line-height: 1.3; }
.guide-step p { margin: 0 0 14px; max-width: 65ch; font-size: .95rem; line-height: 1.75; color: #57506b; }
.guide-step strong { color: #241d35; font-weight: 600; }
.guide-text-link { color: #4e3d7f; font-weight: 600; font-size: .86rem; line-height: 1.6; }
.guide-text-link:hover, .guide-help-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.guide-file { display: flex; align-items: center; gap: 18px; margin: 24px 0 20px; padding: 22px; background: #fff; border: 1px solid rgba(78,61,127,.14); border-radius: 12px; }
.guide-file > svg { width: 36px; height: 36px; flex-shrink: 0; color: #4e3d7f; }
.guide-file strong { display: block; font-size: .9rem; margin-bottom: 4px; }
.guide-file div > span { color: var(--guide-muted); font-size: .8rem; line-height: 1.6; }
.guide-file-arrow { margin-left: auto; color: #4e3d7f; font-size: 1.4rem; }
.guide-details { border-top: 1px solid rgba(78,61,127,.16); border-bottom: 1px solid rgba(78,61,127,.16); margin: 20px 0 0; }
.guide-details summary { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 16px 0; list-style: none; cursor: pointer; font-size: .87rem; color: #4e3d7f; font-weight: 600; }
.guide-details summary::-webkit-details-marker { display: none; }
.guide-details summary > span { font-size: 1.3rem; font-weight: 400; transition: transform 160ms; }
.guide-details[open] summary > span { transform: rotate(45deg); }
.guide-details ul { margin: 0; padding: 0 0 18px 18px; color: #57506b; font-size: .89rem; line-height: 1.75; }
.guide-details li + li { margin-top: 5px; }
.guide-note { display: flex; gap: 12px; margin: 22px 0 0; }
.guide-note > svg { flex: 0 0 20px; height: 20px; color: #4e3d7f; margin-top: 3px; }
.guide-note p { margin: 0; font-size: .86rem; line-height: 1.7; }
.guide-definitions { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 24px 0; padding: 24px 0; border-top: 1px solid rgba(78,61,127,.16); border-bottom: 1px solid rgba(78,61,127,.16); }
.guide-definitions dt { display: flex; align-items: center; gap: 10px; color: #241d35; font-size: .95rem; font-weight: 600; margin-bottom: 12px; }
.guide-definitions dt svg { width: 22px; height: 22px; color: #4e3d7f; }
.guide-definitions dd { margin: 0; color: #57506b; font-size: .88rem; line-height: 1.7; }
.guide-checklist { padding: 0; margin: 22px 0; list-style: none; display: grid; gap: 12px; color: #57506b; font-size: .9rem; line-height: 1.6; }
.guide-checklist li { display: flex; align-items: baseline; gap: 12px; }
.guide-checklist li::before { content: "✓"; color: #4e3d7f; font-weight: 600; }
.guide-cta { display: flex; align-items: center; justify-content: space-between; gap: 36px; max-width: 1032px; margin: 0 auto; padding: 44px; border-radius: 16px; background: #4e3d7f; color: #fff; }
.guide-cta h2 { margin: 0 0 12px; font-size: 1.55rem; font-weight: 600; letter-spacing: -.02em; }
.guide-cta p { margin: 0; max-width: 48ch; font-size: .94rem; line-height: 1.7; color: rgba(255,255,255,.85); }
.guide-cta-actions { flex-shrink: 0; display: flex; flex-direction: column; align-items: center; gap: 18px; }
.guide-button { display: flex; align-items: center; justify-content: center; gap: 22px; padding: 13px 24px; border-radius: 10px; background: #fff; color: #4e3d7f; font-size: .92rem; font-weight: 600; transition: background-color 160ms; }
.guide-button:hover { background: #f5f0e3; }
.guide-cta-link { color: #fff; font-size: .88rem; text-underline-offset: 4px; }
.guide-cta-link:hover { text-decoration: underline; }
.guide-cta a:focus-visible { outline-color: #fff; }
@keyframes guide-arrive { from { transform: translateY(8px); } to { transform: translateY(0); } }
@media (max-width: 1100px) {
  .guide-map, .guide-cta { margin-left: 24px; margin-right: 24px; }
  .guide-layout { gap: 36px; }
}
@media (max-width: 760px) {
  .guide-hero { padding-top: 48px; }
  .guide-map { padding: 18px 8px; margin-bottom: 36px; }
  .guide-map-item { padding: 8px; }
  .guide-map-item strong { font-size: .88rem; }
  .guide-map-item > span:last-child { font-size: .74rem; }
  .guide-layout { grid-template-columns: minmax(0, 1fr); gap: 36px; margin-bottom: 44px; }
  .guide-sidebar { position: static; }
  .guide-toc ol { grid-template-columns: 1fr 1fr; gap: 6px; }
  .guide-toc-link { padding: 8px 4px; font-size: .79rem; }
  .guide-toc-title { margin-left: 4px; }
  .guide-reading, .guide-help-link { display: none; }
  .guide-step { column-gap: 15px; padding-bottom: 38px; }
  .guide-file { gap: 12px; padding: 18px 14px; }
  .guide-cta { flex-direction: column; text-align: center; padding: 32px 24px; }
  .guide-cta-actions { width: 100%; }
  .guide-button { width: 100%; }
}
@media (max-width: 420px) {
  .guide-map { margin-left: 20px; margin-right: 20px; }
  .guide-map-item { padding: 8px 5px; }
  .guide-map-item + .guide-map-item::before { left: -5px; font-size: 1rem; }
  .guide-map-item > span:last-child { display: none; }
  .guide-map-item strong { font-size: .79rem; }
  .guide-layout { padding: 0 20px; }
  .guide-definitions { grid-template-columns: 1fr; }
  .guide-file-arrow { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .guide-page *, .guide-page *::before { animation: none; transition: none; }
}
