.mcp-guide { background: var(--paper); }
.mcp-guide .guide-width { width: min(1080px, calc(100% - 48px)); margin-inline: auto; }
.mcp-guide h1, .mcp-guide h2, .mcp-guide h3, .mcp-guide p { margin-top: 0; }
.mcp-guide p { line-height: 1.95; }
.mcp-guide .guide-kicker { margin-bottom: 20px; color: var(--accent-dark); font-size: .78rem; font-weight: 750; letter-spacing: .12em; }
.mcp-guide h2 { margin-bottom: 24px; font-size: clamp(1.8rem, 3.7vw, 2.7rem); line-height: 1.45; letter-spacing: -.025em; }
.mcp-guide h3 { font-size: 1.12rem; line-height: 1.6; }
.mcp-guide a:focus-visible, .mcp-guide summary:focus-visible { outline: 3px solid var(--leaf); outline-offset: 5px; }
.mcp-guide section[id] { scroll-margin-top: 28px; }
.mcp-intro { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); align-items: center; gap: 64px; padding-block: 72px 96px; }
.mcp-intro h1 { margin-bottom: 28px; font-size: clamp(2.5rem, 5.3vw, 4.3rem); line-height: 1.3; letter-spacing: -.04em; }
.mcp-intro .intro-lead { max-width: 32em; margin-bottom: 20px; color: var(--muted); font-size: 1.08rem; }
.platform-note { display: block; margin-bottom: 30px; color: var(--leaf); font-size: .88rem; font-weight: 700; }
.mcp-guide .primary-action { display: inline-flex; align-items: center; justify-content: center; gap: 18px; min-height: 52px; max-width: 100%; padding: 14px 22px; white-space: normal; line-height: 1.6; text-align: center; }
.conversation { margin: 0; padding: 30px; border: 1px solid var(--line); border-radius: 28px; background: var(--paper-strong); box-shadow: 0 20px 60px rgba(72, 47, 36, .08); }
.conversation figcaption { margin-bottom: 28px; color: var(--muted); font-size: .88rem; font-weight: 700; }
.message { max-width: 94%; padding: 18px 22px; border-radius: 20px; }
.message > span { display: block; margin-bottom: 6px; font-size: .75rem; font-weight: 750; }
.message p { margin-bottom: 0; }
.from-you { margin-left: auto; background: #f8e3d8; border-bottom-right-radius: 5px; }
.from-ai { margin-top: 20px; background: #e9eee5; border-bottom-left-radius: 5px; }
.conversation .conversation-note { margin: 24px 0 0; color: var(--muted); font-size: .8rem; }
.guide-section { padding-block: 80px; }
#about { border-top: 1px solid var(--line); }
.section-copy { max-width: 780px; color: var(--muted); font-size: 1.06rem; }
.simple-flow { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin: 36px 0 0; padding: 0; list-style: none; }
.simple-flow li { display: flex; align-items: center; gap: 14px; line-height: 1.75; font-weight: 700; }
.simple-flow span { display: grid; place-items: center; flex: 0 0 38px; height: 38px; border: 1px solid var(--line); border-radius: 50%; color: var(--accent-dark); background: var(--paper-strong); }
.ideas-section { padding-block: 80px; background: #eee6da; }
.section-lead { margin-bottom: 32px; color: var(--muted); }
.idea-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.idea-cards article { padding: 28px; border: 1px solid var(--line); border-radius: 20px; background: var(--paper-strong); }
.idea-cards h3 { margin-bottom: 22px; }
.idea-cards .request-example { color: var(--accent-dark); font-size: 1.1rem; font-weight: 700; }
.idea-cards p:last-child { margin-bottom: 0; color: var(--muted); font-size: .94rem; }
.section-note { max-width: 800px; margin: 26px 0 0; color: var(--muted); font-size: .9rem; }
.preparation { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 24px; padding: 28px 32px; border: 1px solid var(--line); border-radius: 20px; background: var(--paper-strong); }
.preparation h3 { margin-bottom: 0; }
.preparation ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; list-style: none; padding: 0; margin: 0; }
.preparation strong { display: block; line-height: 1.7; }
.preparation p { margin: 8px 0 0; color: var(--muted); font-size: .9rem; }
.connection-steps { margin: 40px 0; padding: 0; list-style: none; }
.connection-steps li { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 24px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.step-number { display: grid; align-content: center; justify-content: center; width: 48px; height: 48px; border-radius: 14px; background: var(--ink); color: var(--paper-strong); font-weight: 700; }
.connection-steps h3 { margin-bottom: 10px; }
.connection-steps p { max-width: 760px; margin-bottom: 0; color: var(--muted); }
.first-request { padding: 26px 32px; border-left: 4px solid var(--leaf); background: #eaf0e6; border-radius: 0 16px 16px 0; }
.first-request h3 { margin-bottom: 10px; }
.first-request p { max-width: 780px; margin-bottom: 0; }
.setup-heading { margin-top: 40px; }
.setup-list { padding-left: 1.5em; margin: 24px 0; }
.setup-list > li { padding: 8px 0 16px 10px; line-height: 1.8; }
.setup-list > li::marker { color: var(--accent-dark); font-weight: 750; }
.setup-list > li > strong { display: block; margin-bottom: 8px; }
.setup-list p { margin-bottom: 12px; }
.mcp-guide code, .mcp-guide kbd { overflow-wrap: anywhere; font-family: Consolas, monospace; font-size: .92em; }
.mcp-guide kbd { padding: 2px 5px; border: 1px solid var(--line); border-radius: 4px; background: var(--paper-strong); }
.client-picker { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin: 32px 0 18px; }
.client-picker a { display: flex; flex-direction: column; justify-content: center; gap: 8px; padding: 20px 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--paper-strong); color: var(--ink); font-weight: 750; text-decoration: none; }
.client-picker a:hover { border-color: var(--accent-dark); }
.client-picker span { font-size: .8rem; color: var(--muted); font-weight: 400; }
.setup-note, .official-source { color: var(--muted); font-size: .9rem; }
.client-guide { padding: 44px 36px; margin-block: 32px; border: 1px solid var(--line); border-radius: 22px; background: var(--paper-strong); }
.client-guide > h3 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 12px; }
.client-guide .guide-kicker { margin-bottom: 10px; }
.mcp-guide [id^="setup-"], #connection-check { scroll-margin-top: 28px; }
.field-values { display: grid; grid-template-columns: minmax(130px, 1fr) minmax(0, 3fr); margin: 16px 0; border-top: 1px solid var(--line); }
.field-values dt, .field-values dd { margin: 0; padding: 14px 12px; border-bottom: 1px solid var(--line); }
.field-values dt { font-weight: 700; background: var(--paper); }
.config-box { margin: 18px 0; }
.existing-config { padding: 16px 20px; margin: 16px 0; border: 1px solid var(--line); border-radius: 12px; }
.existing-config summary { cursor: pointer; font-weight: 700; line-height: 1.8; }
.existing-config[open] summary { margin-bottom: 16px; }
.existing-config p:last-child { margin-bottom: 0; }
.connection-check { margin-top: 54px; }
.connection-check > h3, .setup-troubleshooting > h3 { font-size: 1.5rem; }
.connection-check blockquote { margin: 14px 0; padding: 22px 26px; border-left: 4px solid var(--accent-dark); background: var(--paper-strong); border-radius: 0 12px 12px 0; font-weight: 700; }
.setup-troubleshooting { margin-top: 38px; }
.setup-troubleshooting dt { font-weight: 750; margin-top: 22px; line-height: 1.8; }
.setup-troubleshooting dd { margin: 6px 0 0; line-height: 1.9; color: var(--muted); }
.faq-section { padding-top: 10px; }
.guide-faq { border-top: 1px solid var(--line); }
.guide-faq details { border-bottom: 1px solid var(--line); }
.guide-faq summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px 0; cursor: pointer; list-style: none; font-weight: 700; line-height: 1.75; }
.guide-faq summary::-webkit-details-marker { display: none; }
.guide-faq summary::after { content: '+'; flex-shrink: 0; font-size: 1.5rem; font-weight: 400; color: var(--accent-dark); }
.guide-faq details[open] summary::after { content: '−'; }
.guide-faq details p { max-width: 850px; padding-right: 28px; margin: 0 0 24px; color: var(--muted); }
.mcp-guide .site-footer { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding-block: 32px; border-top: 1px solid var(--line); }
.mcp-guide .site-footer p { margin: 0; color: var(--muted); font-size: .9rem; }
@media (max-width: 960px) {
  .mcp-guide .site-nav .section-link { display: none; }
  .mcp-intro { gap: 36px; padding-top: 48px; }
  .conversation { padding: 24px; }
  .preparation { grid-template-columns: 1fr; }
  .idea-cards article { padding: 22px; }
}
@media (max-width: 760px) {
  .client-picker { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .client-guide { padding: 28px 20px; }
  .field-values { grid-template-columns: 1fr; }
  .field-values dt { border-bottom: 0; padding-bottom: 4px; }
  .field-values dd { padding-top: 4px; background: var(--paper); }
  .existing-config { padding: 14px; }
  .mcp-guide .guide-width { width: calc(100% - 40px); }
  .mcp-intro { grid-template-columns: 1fr; gap: 40px; padding-block: 40px 60px; }
  .mcp-intro h1 { font-size: clamp(2.25rem, 8vw, 3.5rem); }
  .conversation { max-width: 520px; width: 100%; }
  .guide-section, .ideas-section { padding-block: 54px; }
  .simple-flow, .idea-cards { grid-template-columns: 1fr; }
  .simple-flow { gap: 16px; }
  .preparation ul { grid-template-columns: 1fr; gap: 20px; }
  .preparation { padding: 24px; }
  .connection-steps li { gap: 14px; grid-template-columns: 44px minmax(0, 1fr); }
  .step-number { width: 40px; height: 40px; font-size: .88rem; }
  .first-request { padding: 22px; }
  .faq-section { padding-top: 0; }
  .mcp-guide .site-footer { flex-wrap: wrap; }
}
@media (max-width: 540px) {
  .mcp-guide .site-header { padding-block: 20px; }
  .mcp-guide .site-nav .login-button { display: none; }
  .mcp-guide .site-nav .language-switch { display: inline-flex; }
  .mcp-guide .brand-logo { width: 160px; }
  .mcp-guide .site-nav { gap: 8px; }
  .conversation { padding: 20px; border-radius: 22px; }
  .message { padding: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
.config-box .config-label { margin-bottom: 8px; font-size: .9rem; font-weight: 700; }
.config-box pre { margin: 0; padding: 18px; border: 1px solid var(--line); border-radius: 10px; background: #f3efe7; color: var(--ink); white-space: pre-wrap; overflow-wrap: anywhere; font: .88rem/1.7 Consolas, monospace; }
.config-box pre:focus-visible { outline: 3px solid var(--leaf); outline-offset: 3px; }