.integration-flow{display:grid;grid-template-columns:1fr 46px 1fr 46px 1fr;align-items:center;gap:10px;margin:34px 0;padding:28px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(135deg,#fff,#f3f7ff)}
.flow-node{min-height:132px;padding:20px;border:1px solid #d9e3f3;border-radius:18px;background:#fff;box-shadow:0 12px 35px rgba(7,32,72,.07)}
.flow-node span{display:block;margin-bottom:18px;color:var(--blue);font-size:11px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase}
.flow-node b{display:block;margin-bottom:7px;font:700 18px/1.25 var(--display);color:var(--ink)}
.flow-node small{color:#6b788b;line-height:1.5}.flow-node.is-engine{background:var(--navy);border-color:var(--navy)}
.flow-node.is-engine b{color:#fff}.flow-node.is-engine small{color:#b7c5da}.flow-arrow{color:var(--blue);font-size:28px;font-weight:800;text-align:center}
.integration-category{margin:30px 0 55px}.integration-category>header{display:flex;justify-content:space-between;gap:25px;align-items:end;margin-bottom:20px}
.integration-category>header h3{margin:0}.integration-category>header p{max-width:420px;margin:0;font-size:14px}
.integration-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.integration-item{position:relative;min-height:150px;padding:22px;border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden}
.integration-item:after{content:"";position:absolute;right:-24px;bottom:-38px;width:92px;height:92px;border-radius:50%;background:#edf3ff}
.integration-item strong{display:block;margin-bottom:9px;font:700 18px/1.2 var(--display);color:var(--ink)}.integration-item p{position:relative;z-index:1;margin:0;font-size:13px;line-height:1.6}
.integration-tag{display:inline-flex;margin-bottom:20px;padding:6px 9px;border-radius:999px;background:#eaf1ff;color:var(--blue);font-size:9px;font-weight:800;letter-spacing:.9px;text-transform:uppercase}
.integration-note{padding:20px 22px;border:1px solid #f0d884;border-radius:16px;background:#fff9de;color:#5d532e;font-size:13px;line-height:1.65}
.api-panel{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;padding:32px;border-radius:22px;background:#0b2348;color:#fff}.api-panel h3{margin:0 0 10px;color:#fff}.api-panel p{margin:0;color:#b8c7dd}
.faq-compact details{border-bottom:1px solid var(--line)}.faq-compact summary{display:flex;justify-content:space-between;gap:20px;padding:20px 0;cursor:pointer;color:var(--ink);font-weight:700}.faq-compact summary:after{content:"+";color:var(--blue);font-size:20px}.faq-compact details[open] summary:after{content:"−"}.faq-compact details p{margin:-4px 0 22px}
@media(max-width:900px){.article-grid,.article-grid>*{min-width:0}.article-body,.toc{width:100%;max-width:100%}.integration-list{grid-template-columns:1fr 1fr}.integration-flow{grid-template-columns:1fr}.flow-arrow{transform:rotate(90deg)}.api-panel{grid-template-columns:1fr}.integration-category>header{display:block}}
@media(max-width:620px){.integration-list{grid-template-columns:1fr}.integration-flow{padding:18px}.flow-node{min-height:0}.api-panel{padding:24px}}