/* Series onboarding uses the established site palette and type system. */
.connection-page { background:#fff; }
.connection-page .document-header { background:#fffffff5; }
.connection-page .document-header nav { display:flex; gap:28px; align-items:center; font-size:13px; }
.connection-page .document-header nav a { display:flex; align-items:center; min-height:44px; }
.connection-page .document-header nav a:hover { color:var(--blue); }
.connection-main { width:calc(100% - 64px); max-width:980px; margin:64px auto 80px; }
.connection-main>h1 { font-family:var(--display-font); font-size:clamp(32px,4vw,48px); letter-spacing:-.04em; line-height:1.45; margin:15px 0; }
.connection-lead { font-size:17px; line-height:1.9; color:var(--muted); max-width:760px; }
.connection-copy-box { display:flex; align-items:center; gap:18px; padding:12px; margin-top:28px; max-width:760px; background:var(--paper); border:1px solid var(--line); border-radius:12px; }
.connection-copy-box textarea { display:block; width:100%; min-width:0; flex:1; min-height:96px; resize:none; font:14px/1.8 "Microsoft YaHei",sans-serif; background:transparent; color:var(--ink); padding:10px; border:0; border-radius:6px; }
.connection-copy-box textarea:focus-visible { outline:2px solid var(--blue); }
.connection-copy-box button { font-size:14px; flex:none; }
.copy-status { font-size:13px; line-height:1.8; color:var(--blue-dark); min-height:24px; margin-top:8px; }
.connection-help-links { display:flex; flex-wrap:wrap; gap:8px 26px; align-items:center; }
.connection-help-links a { display:inline-flex; align-items:center; min-height:44px; gap:8px; color:var(--muted); font-size:13px; }
.connection-help-links a:hover { color:var(--blue); }
.question-mark { display:inline-flex; align-items:center; justify-content:center; width:16px; height:16px; flex:none; border:1px solid currentColor; border-radius:50%; font-size:11px; line-height:1; }
.connection-section { margin-top:48px; padding-top:35px; border-top:1px solid var(--line); }
.connection-section-heading { display:flex; align-items:center; gap:20px; margin-bottom:26px; }
.section-number { color:#a8b9d4; font-size:18px; font-weight:400; }
.connection-main h2 { font-size:28px; letter-spacing:-.035em; line-height:1.55; }
.connection-section-heading .eyebrow { font-size:12px; margin-bottom:4px; }
.available-product { display:grid; grid-template-columns:1fr 1fr; align-items:center; gap:36px; padding:30px; background:#f4f7ff; border:1px solid #dce5fb; border-radius:14px; }
.connection-badge { display:inline-block; font-size:11px; color:var(--blue-dark); padding:5px 9px; line-height:1.5; background:#e7eeff; border-radius:5px; }
.available-product h3 { margin:13px 0 9px; font-size:26px; font-family:var(--display-font); }
.available-product p { color:var(--muted); font-size:14px; line-height:1.9; }
.available-product .plain-link { font-size:13px; margin-top:12px; }
.task-example { border-left:1px solid #d3dff5; padding-left:32px; }
.task-example>span { color:var(--muted); font-size:12px; }
.task-example>p { margin:14px 0; color:var(--ink); font-size:20px; line-height:1.8; }
.task-example small { font-size:11px; color:var(--muted); line-height:1.8; }
.experiment-directory-heading { display:flex; justify-content:space-between; align-items:baseline; flex-wrap:wrap; gap:10px; margin:34px 0 7px; }
.experiment-directory-heading h3 { font-size:20px; }
.experiment-directory-heading p { color:var(--muted); font-size:12px; line-height:1.8; }
.connection-product-list { display:grid; grid-template-columns:1fr 1fr; gap:0 35px; }
.connection-product-list article { display:flex; justify-content:space-between; align-items:center; gap:16px; min-height:100px; padding:18px 0; border-bottom:1px solid var(--line); }
.connection-product-list h4 { font-size:16px; font-weight:500; margin-bottom:7px; }
.connection-product-list p { font-size:12px; line-height:1.8; color:var(--muted); }
.connection-product-list a { min-height:44px; display:flex; align-items:center; gap:7px; white-space:nowrap; color:var(--blue-dark); font-size:12px; }
.agent-guide { margin-top:44px; border:1px solid var(--line); border-radius:10px; padding:0 20px; background:var(--paper); }
.agent-guide summary,.quiet-details summary,.client-instructions summary { cursor:pointer; min-height:52px; padding:14px 0; font-size:14px; line-height:1.7; }
.agent-guide p { font-size:13px; color:var(--muted); line-height:1.9; margin:0 0 16px; }
.agent-links { display:flex; flex-wrap:wrap; gap:0 24px; margin-bottom:12px; }
.agent-links a { display:inline-flex; min-height:44px; align-items:center; color:var(--blue-dark); font-size:13px; }
.connection-preview-note { margin-top:24px; font-size:12px; color:var(--muted); line-height:1.9; }
.connection-footer { border-top:1px solid var(--line); padding:25px 32px; display:flex; justify-content:center; gap:12px 28px; align-items:center; flex-wrap:wrap; font-size:12px; color:var(--muted); }
.connection-footer a { display:inline-flex; align-items:center; min-height:44px; }
.connection-footer a:hover { color:var(--blue); }
.benefit-examples { display:grid; grid-template-columns:1fr 1fr; gap:26px; margin-top:38px; }
.benefit-examples article { padding:28px; border:1px solid var(--line); border-radius:12px; }
.benefit-examples h2 { font-size:24px; margin:18px 0 12px; }
.connection-main p,.connection-main li { text-wrap:pretty; }
.benefit-examples p,.compact-section>p,.quiet-details p,.quiet-details li { font-size:14px; line-height:1.95; color:var(--muted); }
.connection-main blockquote { margin:22px 0; padding:16px 18px; background:var(--soft-blue); border-left:3px solid var(--blue); border-radius:0 7px 7px 0; font-size:16px; line-height:1.9; }
.compact-section>p { margin-top:14px; max-width:820px; }
.connection-next { display:flex; align-items:center; gap:22px; flex-wrap:wrap; margin-top:28px; }
.connection-next .primary-action { font-size:14px; }
.quiet-details { margin-top:35px; border-block:1px solid var(--line); }
.quiet-details p,.quiet-details ul { margin:0 0 18px; }
.manual-product { margin-top:32px; padding:24px 28px; border-radius:12px; background:var(--soft-blue); scroll-margin-top:24px; }
.manual-product h2 { margin:10px 0; font-size:24px; }
.manual-product p { font-size:14px; color:var(--muted); line-height:1.9; }
.manual-steps { list-style:none; padding:0; margin:40px 0 0; }
.manual-steps>li { display:grid; grid-template-columns:40px minmax(0,1fr); gap:18px; padding-bottom:35px; margin-bottom:35px; border-bottom:1px solid var(--line); }
.step-number { display:inline-flex; align-items:center; justify-content:center; width:34px; height:34px; border-radius:50%; background:var(--blue); color:white; font-size:15px; margin-top:4px; }
.manual-steps h2 { font-size:25px; margin-bottom:12px; }
.manual-steps p { font-size:14px; color:var(--muted); line-height:1.95; }
.manual-steps .plain-link { font-size:13px; margin-top:8px; }
.configuration-fields { margin-top:20px; background:var(--paper); border:1px solid var(--line); border-radius:10px; padding:0 19px; }
.configuration-fields>div { display:flex; align-items:center; gap:18px; padding:14px 0; border-bottom:1px solid var(--line); min-height:56px; }
.configuration-fields>div:last-child { border-bottom:0; }
.configuration-fields>div>span { flex:0 0 74px; color:var(--muted); font-size:12px; }
.configuration-fields code,.configuration-fields strong { font-size:13px; font-weight:400; line-height:1.8; overflow-wrap:anywhere; min-width:0; }
.configuration-fields code { font-family:Consolas,monospace; }
.configuration-fields .plain-link { flex:none; margin:0; padding:0; margin-left:auto; font-size:12px; }
.manual-steps .small-note { font-size:12px; margin-top:12px; }
.client-instructions { margin-top:17px; border-bottom:1px solid var(--line); }
.client-instructions>p:last-child { margin-bottom:17px; }
.client-instructions pre { padding:17px; background:var(--paper); border:1px solid var(--line); border-radius:8px; font:12px/1.9 Consolas,monospace; white-space:pre-wrap; overflow-wrap:anywhere; margin:17px 0; }
@media(max-width:640px) {
 .connection-page .document-header .header-inner { flex-wrap:nowrap; padding:14px 20px; gap:12px; }
 .connection-page .document-header nav { gap:12px; font-size:11px; }
 .connection-page .document-header nav a:first-child { display:none; }
 .connection-main { width:calc(100% - 40px); margin-top:38px; margin-bottom:50px; }
 .connection-main>h1 { font-size:32px; margin-top:13px; }
 .connection-lead { font-size:14px; }
 .connection-copy-box { flex-direction:column; align-items:stretch; gap:8px; padding:10px; margin-top:22px; }
 .connection-copy-box textarea { flex:auto; min-height:128px; font-size:12px; line-height:1.7; }
 .connection-copy-box .primary-action { font-size:13px; min-height:48px; }
 .connection-help-links { gap:0 16px; }
 .connection-help-links a { font-size:12px; }
 .connection-section { margin-top:32px; padding-top:29px; }
 .connection-section-heading { gap:14px; }
 .connection-main h2 { font-size:24px; }
 .available-product { grid-template-columns:1fr; gap:18px; padding:22px; }
 .available-product h3 { font-size:24px; }
 .task-example { border-left:0; border-top:1px solid #d3dff5; padding:19px 0 0; }
 .task-example>p { font-size:18px; }
 .connection-product-list { grid-template-columns:1fr; }
 .connection-product-list article { min-height:96px; }
 .agent-guide { margin-top:32px; padding-inline:16px; }
 .connection-footer { gap:0 18px; padding:20px; }
 .connection-footer>span { flex:0 0 100%; text-align:center; margin:5px 0; }
 .benefit-examples { grid-template-columns:1fr; gap:18px; margin-top:28px; }
 .benefit-examples article { padding:23px; }
 .benefit-examples h2 { font-size:23px; }
 .manual-product { padding:22px; }
 .manual-steps { margin-top:30px; }
 .manual-steps>li { grid-template-columns:28px minmax(0,1fr); gap:12px; padding-bottom:26px; margin-bottom:28px; }
 .step-number { width:27px; height:27px; font-size:13px; }
 .manual-steps h2 { font-size:22px; }
 .configuration-fields { padding:0 13px; }
 .configuration-fields>div { flex-wrap:wrap; gap:6px 12px; }
 .configuration-fields>div>span { flex:0 0 100%; }
 .configuration-fields .endpoint-field code { flex:1 1 150px; }
 .connection-next { gap:10px 20px; }
}