/* Shared AT service directory; external CSS respects the content policy. */
.at-service-links,.at-connection{box-sizing:border-box;width:calc(100% - 32px);max-width:1100px;margin:20px auto;border:1px solid #c7d1bc;border-radius:18px;background:#f2f4eb;color:#172c24;font-family:Arial,Helvetica,sans-serif;font-size:15px;line-height:1.5}
.at-service-links{padding:0;overflow:hidden}
.at-service-links>summary{display:flex;align-items:center;gap:10px;padding:14px 20px;color:#172c24;font-size:15px;font-weight:600;cursor:pointer;list-style:none}
.at-service-links>summary::-webkit-details-marker,.at-ai-item>summary::-webkit-details-marker{display:none}
.at-service-links>summary::after,.at-ai-item>summary::after{content:'⌄';margin-left:auto;font-size:18px;line-height:1;transition:transform .18s ease}
.at-service-links[open]>summary::after,.at-ai-item[open]>summary::after{transform:rotate(180deg)}
.at-service-links[open]>summary{border-bottom:1px solid #d8dfcf}
.at-service-count{border:1px solid #b4c4a4;border-radius:20px;padding:0 8px;font-size:12px;font-weight:500}
.at-service-links .at-service-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;padding:16px 20px;align-items:start}
.at-service-links .at-ai-item{box-sizing:border-box;margin:0;border:1px solid #b4c4a4;border-radius:12px;background:#fffef7;color:#172c24;overflow:hidden}
.at-service-links .at-ai-item>summary{box-sizing:border-box;display:flex;align-items:center;gap:8px;min-height:44px;padding:10px 12px;list-style:none;cursor:pointer;color:#172c24;font-size:14px;font-weight:600;line-height:1.4;letter-spacing:normal}
.at-service-links .at-ai-item>summary:hover{background:#e6f6cf}
.at-service-links .at-ai-description{padding:0 12px 12px;border-top:1px solid #e3e8d9}
.at-service-links .at-ai-description p{margin:10px 0;color:#425746;font-size:12px;line-height:1.7}
.at-service-links .at-ai-description a{display:inline-flex;align-items:center;gap:10px;min-height:36px;color:#172c24;text-decoration:none;font-size:13px;font-weight:600}
.at-service-links .at-ai-description a:hover{text-decoration:underline}
.at-service-links :is(summary,a):focus-visible,.at-connection a:focus-visible{outline:3px solid #37644a;outline-offset:-3px}
.at-connection{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 20px;background:#fffef7}
.at-connection .at-connection-label{color:#596954;font-size:10px;line-height:1.5;letter-spacing:1.2px;font-weight:600}
.at-connection p{margin:4px 0 0;color:#596954;font-size:13px;line-height:1.5}
.at-connection>a{display:flex;align-items:center;gap:14px;min-height:44px;padding:8px 14px;border:1px solid #afbe9e;border-radius:12px;background:#edf5e4;color:#172c24;text-decoration:none;line-height:1.5}
.at-connection>a:hover{background:#ccfa8d}
.at-connection>a>strong{font-size:16px}.at-connection>a>span{font-size:13px}
@media(max-width:760px){.at-service-links .at-service-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:480px){.at-service-links,.at-connection{width:calc(100% - 24px);margin:14px auto;border-radius:15px}.at-service-links>summary{padding:14px 16px}.at-service-links .at-service-list{gap:8px;padding:12px}.at-service-links .at-ai-item>summary{padding:10px;font-size:13px}.at-service-links .at-ai-description{padding:0 10px 10px}.at-connection{align-items:stretch;flex-direction:column;gap:10px;padding:14px 16px}.at-connection>a{justify-content:space-between;gap:10px}}
@media(prefers-reduced-motion:reduce){.at-service-links summary::after{transition:none}}