/* API 渠道：页面专属样式与对应响应式规则。 */
.entity-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:12px}
.entity-card{padding:14px;background:var(--surface);border:1px solid var(--line);border-radius:12px;transition:border-color .15s,box-shadow .15s}
.entity-card:hover{border-color:var(--line-strong);box-shadow:var(--hover-shadow)}
.channel-card{display:flex;flex-direction:column;min-width:0}
.channel-header{display:flex;align-items:center;justify-content:space-between;gap:10px;min-width:0}
.channel-identity{display:flex;align-items:center;gap:8px;min-width:0}
.channel-identity .provider-icon{width:28px;height:28px;border-radius:8px;font-size:12px}
.channel-identity h3{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.channel-toggle{display:flex;align-items:center;gap:6px;flex-shrink:0;color:var(--secondary);font-size:11px;white-space:nowrap}
.entity-url{font:11px/1.6 var(--mono);color:var(--secondary);margin:8px 0 10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.channel-summary{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px}
.channel-summary .text-link{font-size:11px}
.channel-summary .badge{padding:2px 6px}
.entity-actions{display:flex;gap:8px;align-items:center;margin-top:auto;padding-top:10px;border-top:1px solid var(--line)}
.channel-manage{display:flex;gap:4px;margin-left:auto}
.channel-manage .btn.icon-only{width:29px;min-width:29px;padding:5px}
.channel-manage [data-dialog="channel-delete"]:hover{color:var(--red);background:var(--red-soft)}
.channel-test-response-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 14px;border-bottom:1px solid var(--line)}
.channel-test-response .code-block{max-height:420px;padding:14px;white-space:pre-wrap;overflow-wrap:anywhere}
@media(max-width:760px){
.entity-grid{gap:10px}
.entity-card{padding:12px}
}