/* 企业 AI 管理与业务交互：内容保持为网页文字，图片提供可放大的证据。 */
.enterprise-platform { background: linear-gradient(135deg, #fbf8f3, #fff 60%); border-block: 1px solid #e8dfd1; }
.enterprise-platform .section-intro, .business-interaction .section-intro { max-width: 760px; }
.platform-layout { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); align-items: center; gap: 56px; margin-top: 48px; }
.platform-visual { min-width: 0; }
.platform-overview img { border: 1px solid #e8dfd1; border-radius: 6px; box-shadow: 0 16px 48px #523b2410; }
.platform-overview figcaption { margin-top: 12px; font-size: 13px; }
.platform-features article { display: flex; gap: 22px; padding: 23px 0; border-bottom: 1px solid var(--line); }
.platform-features article:first-child { padding-top: 0; }
.platform-features article:last-child { border-bottom: 0; padding-bottom: 0; }
.platform-index { color: var(--brand); font-size: 16px; font-variant-numeric: tabular-nums; padding-top: 4px; }
.platform-features h3 { font-size: 22px; font-weight: 500; margin-bottom: 8px; }
.platform-features p { font-size: 15px; color: var(--muted); line-height: 1.85; }
.platform-features .platform-detail { margin-top: 8px; font-size: 13px; color: #806c4d; }
.platform-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 32px; margin-top: 30px; }
.interaction-flow { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 40px; border-block: 1px solid var(--line); }
.interaction-flow li { position: relative; padding: 30px 28px 30px 20px; }
.interaction-step { font-size: 13px; color: #806c4d; }
.interaction-flow h3 { font-size: 19px; font-weight: 500; margin: 16px 0 10px; }
.interaction-flow p { font-size: 15px; color: var(--muted); }
.interaction-flow__control { background: #faf7f2; }
.interaction-boundary { margin-top: 24px; font-size: 14px; color: var(--muted); }
.interaction-boundary strong { display: block; color: var(--fg); font-weight: 500; margin-bottom: 6px; }
.interaction-diagram { margin-top: 24px; }
.interaction-diagram summary { width: fit-content; padding-block: 12px; color: var(--brand); cursor: pointer; font-size: 15px; }
.interaction-diagram .shot { margin-top: 16px; }
.framework-delivery .framework-support { font-size: 14px; margin-top: 12px; padding-left: 14px; border-left: 2px solid #c5a16b; }
@media (max-width: 1100px) {
  .platform-layout { gap: 32px; }
  .platform-features article { gap: 16px; }
  .interaction-flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .interaction-flow li { border-bottom: 1px solid var(--line-soft); }
}
@media (max-width: 820px) {
  .platform-layout { grid-template-columns: minmax(0, 1fr); }
  .platform-features { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
  .platform-features article { padding: 20px 0 0; border-top: 1px solid var(--line); border-bottom: 0; }
  .platform-features article:first-child { padding-top: 20px; }
}
@media (max-width: 680px) {
  .platform-layout { margin-top: 30px; gap: 28px; }
  .platform-features { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .platform-features h3 { font-size: 20px; }
  .interaction-flow { grid-template-columns: minmax(0, 1fr); margin-top: 28px; }
  .interaction-flow li { padding: 22px 18px; }
  .interaction-flow h3 { margin: 8px 0; }
}