#introduction { padding-top: 56px; }
.intro-layout { width: 100%; margin-bottom: 40px; padding: 40px; text-align: left; background: var(--theme-card); border-radius: 16px; }
.intro-layout__columns { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); grid-template-areas: "service company" "partner partner"; gap: 32px 64px; }
.intro-layout__columns > div { min-width: 0; }
.intro-layout__company { grid-area: company; align-self: start; padding-left: 32px; border-left: 1px solid var(--theme-border-strong); }
.intro-layout__company-line { display: block; }
.intro-layout__place { display: inline-block; white-space: nowrap; }
.intro-layout__service { grid-area: service; }
.intro-layout__promise { margin: 0 0 12px; color: var(--theme-control-text); font-size: 17px; line-height: 1.8; text-wrap: pretty; }
.intro-layout__company h2,
.intro-layout__service h1 { margin: 0; color: var(--theme-strong); font-weight: 600; line-height: 1.4; letter-spacing: -.02em; text-wrap: balance; }
.intro-layout__company h2 { font-size: 23px; line-height: 1.6; letter-spacing: 0; text-wrap: pretty; }
.intro-layout__service h1 { font-size: 36px; }
.intro-layout__solution { margin: 16px 0 0; color: var(--theme-control-text); font-size: 16px; font-weight: 400; line-height: 1.85; text-wrap: pretty; }
.intro-layout__evidence { margin: 24px 0 0; color: var(--theme-control-text); }
.intro-layout__evidence p { margin: 0; font-size: 16px; line-height: 1.85; text-wrap: pretty; }
.intro-layout__evidence p + p { margin-top: 8px; }
.intro-layout__partner { grid-area: partner; display: flex; align-items: center; gap: 16px; padding-top: 20px; border-top: 1px solid var(--theme-border-strong); }
.intro-layout__partner img { width: 56px; height: 56px; flex: 0 0 56px; object-fit: contain; }
.intro-layout__partner > div { min-width: 0; display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 28px; }
.intro-layout__partner a { color: var(--theme-strong); font-size: 15px; line-height: 1.7; font-weight: 600; text-decoration: none; overflow-wrap: anywhere; }
.intro-layout__partner a:hover { text-decoration: underline; text-underline-offset: 4px; }
.intro-layout__partner a:focus-visible { outline: 2px solid var(--theme-control-text); outline-offset: 4px; }
.intro-layout__partner svg { width: 14px; height: 14px; vertical-align: middle; margin-inline-start: 4px; }
.intro-layout__partner p { margin: 0; color: var(--theme-control-text); font-size: 14px; line-height: 1.75; text-wrap: pretty; }
@media (max-width: 1100px) and (min-width: 901px) {
  .intro-layout { padding: 28px; }
  .intro-layout__columns { column-gap: 32px; }
  .intro-layout__company { padding-left: 24px; }
}
@media (max-width: 900px) {
  #introduction { padding-top: 32px; }
  .intro-layout { margin-bottom: 32px; padding: 24px; }
  .intro-layout__columns { grid-template-columns: minmax(0, 1fr); grid-template-areas: "service" "company" "partner"; gap: 24px; }
  .intro-layout__company { padding: 24px 0 0; border-left: 0; border-top: 1px solid var(--theme-border-strong); }
  .intro-layout__company h2 { font-size: 22px; }
  .intro-layout__service h1 { font-size: clamp(28px, 5vw, 36px); }
  .intro-layout__solution { margin-top: 12px; }
  .intro-layout__evidence { margin-top: 16px; }
  .intro-layout__partner > div { display: block; }
  .intro-layout__partner p { margin-top: 6px; }
}
@media (max-width: 600px) {
  .intro-layout { padding: 20px; }
  .intro-layout__promise { font-size: 16px; }
  .intro-layout__partner { gap: 12px; }
  .intro-layout__partner img { width: 48px; height: 48px; flex-basis: 48px; }
}