/* Scoped copies of the latest China Telecom m4 component rules (2026-09-10). */
#m4-s11 .case-test-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
#m4-s11 .case-test-grid article{border:1px solid #cad9ef;border-radius:10px;padding:22px;background:#f7faff}
#m4-s11 .case-test-grid em{font-style:normal;font-size:14px;color:#2563eb}
#m4-s11 .case-test-grid h3{font-size:23px;margin:8px 0 12px;color:#18376e}
#m4-s11 .case-test-grid p{font-size:18px;line-height:1.65;margin:0 0 14px}
#m4-s11 .case-test-grid a{display:inline;margin-top:0;font-size:16px;font-weight:600;color:#2563eb}
#m4-s3 .path-card p{font-size:18px;line-height:1.7}
#m4-s3 .path-card a{font-weight:650;color:#2563eb}
@media(max-width:720px){#m4-s11 .case-test-grid{grid-template-columns:1fr}}

#m4-agent-lab .collab-case-layout{display:grid;grid-template-columns:1.65fr 1fr;gap:18px;align-items:stretch}
#m4-agent-lab .collab-story{border-top:4px solid #183c74}
#m4-agent-lab .collab-brief{background:#f4f8ff;border-top:4px solid #2861e8}
#m4-agent-lab .collab-output{border-top:1px solid #cbd9ef;margin-top:18px;padding-top:16px}
#m4-agent-lab .collab-output>b{display:block;margin-bottom:10px;color:#1e58d1}
@media(max-width:760px){#m4-agent-lab .collab-case-layout{grid-template-columns:1fr}}

#m4-agent-definition .agent-cycle{display:flex;flex-direction:column;gap:8px}
#m4-agent-definition .agent-feedback{display:flex;flex-wrap:wrap;gap:10px 24px;padding:10px 14px;border-left:4px solid #2563eb;border-bottom:2px solid #bbcee8;background:#edf4ff;border-radius:0 0 8px 8px;font-size:.94em}
#m4-agent-definition .agent-feedback b{color:#1558d6}
#m4-agent-definition .agent-parts .path-card{padding:13px 16px}
#m4-agent-definition .agent-parts h3{font-size:18px;margin-bottom:8px;padding-bottom:8px}
#m4-agent-definition .agent-source{font-size:13px;line-height:1.5;color:#627690}
#m4-agent-definition .agent-source a{color:#1558d6;text-underline-offset:3px}
#fsSlideContent #m4-agent-definition .agent-parts h3{font-size:clamp(20px,1.3vw,26px)}
#fsSlideContent #m4-agent-definition .agent-source{font-size:clamp(14px,.85vw,17px)}
@media(max-width:768px){#m4-agent-definition .agent-feedback{flex-direction:column;gap:8px}#m4-agent-definition .agent-source{font-size:13px}}