/* Unterseiten (Funktionen, Web-App, Sicherheit, Hilfe) — gleiche Mittel wie die Startseite:
   Serifentitel, Linien statt Karten, viel Weißraum, keine Verläufe. */
.subpage-main{padding-block:70px 90px}
.page-intro{max-width:760px;padding-bottom:46px;border-bottom:1px solid var(--line)}
.page-intro h1{font-size:clamp(40px,4.4vw,60px);letter-spacing:-2px;margin-bottom:22px}
.page-intro p{font-size:17px;color:var(--muted);max-width:640px}
.page-intro p.section-label{font-size:12px;color:var(--blue)}
.page-intro .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.topic{display:grid;grid-template-columns:280px 1fr;gap:60px;padding-block:46px;border-bottom:1px solid var(--line)}
.topic h2{font-size:30px;letter-spacing:-1px}
.topic .section-label{margin-bottom:12px}
.topic-body{max-width:680px}
.topic-body p{color:var(--muted);margin-bottom:14px}
.topic-body p strong{color:var(--ink);font-weight:600}
.topic-body ul{margin:0 0 14px;padding:0;list-style:none}
.topic-body li{padding:9px 0 9px 22px;border-top:1px solid var(--line);position:relative;color:var(--muted)}
.topic-body li:last-child{border-bottom:1px solid var(--line)}
.topic-body li::before{content:"";position:absolute;left:2px;top:19px;width:7px;height:7px;background:var(--blue)}
.topic-body li strong{color:var(--ink);font-weight:600}
.topic-body a,.page-note a{color:var(--blue);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.page-note{margin-top:40px;font-size:13px;color:var(--muted);max-width:760px}
.help-list{max-width:820px}
.help-list h2{font-size:30px;letter-spacing:-1px;margin:52px 0 6px}
.help-list details{border-bottom:1px solid var(--line)}
.help-list details:first-of-type{border-top:1px solid var(--line)}
.help-list summary{cursor:pointer;padding:18px 34px 18px 0;font-weight:500;list-style:none;position:relative}
.help-list summary::-webkit-details-marker{display:none}
.help-list summary::after{content:'+';position:absolute;right:4px;top:16px;color:var(--blue);font-size:20px}
.help-list details[open] summary::after{content:'−'}
.help-list details p{color:var(--muted);font-size:14px;line-height:1.8;padding-bottom:20px;max-width:700px}
.help-list details p a{color:var(--blue);text-decoration:underline;text-underline-offset:4px}
@media(max-width:800px){.topic{grid-template-columns:1fr;gap:16px}.subpage-main{padding-block:44px 64px}}
/* Datenschutzerklärung (/datenschutz): ruhiger Lesetext */
.legal-text{max-width:760px;padding-bottom:40px}
.legal-text h2{font-size:22px;letter-spacing:-.4px;margin:40px 0 10px}
.legal-text p,.legal-text li{font-size:15px;line-height:1.75;color:var(--text,#192f4d)}
.legal-text ul{padding-left:20px;margin:10px 0}
.legal-text a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}
.legal-text code{font-size:13px;background:#f1f5f9;padding:1px 5px;border-radius:5px}