:root{--blue:#00ace5;--navy:#1d233d;--orange:#ff9501;--bg:#f4f4f5;--surface:#fff;--text:#2a2f45;
--muted:#62677c;--border:#e1e2e6;--code-bg:#f6f8fa;
--font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.7 var(--font)}
a{color:#0083b0}
a:hover{color:var(--orange)}
img{max-width:100%;height:auto}
.site-header{background:var(--surface);border-bottom:1px solid var(--border)}
.site-header .inner{max-width:1100px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;
justify-content:space-between;gap:16px;flex-wrap:wrap}
.site-header img{height:48px;width:auto;display:block}
.site-header nav{display:flex;gap:4px 20px;flex-wrap:wrap}
.site-header nav a{color:var(--navy);text-decoration:none;font-weight:600;font-size:15px}
.site-header nav a:hover,.site-header nav a[aria-current]{color:var(--blue)}
main{max-width:820px;margin:32px auto;padding:0 16px}
main.wide{max-width:1300px}
article.entry,.card{background:var(--surface);border:1px solid var(--border);border-radius:8px;
padding:clamp(20px,4vw,48px)}
h1,h2,h3,h4{color:var(--navy);line-height:1.3}
h1{font-size:clamp(1.7rem,4vw,2.3rem);margin:0 0 .4em}
h2{font-size:1.5rem;margin-top:1.8em}
h3{font-size:1.2rem;margin-top:1.5em}
.meta{color:var(--muted);font-size:.9rem;margin:0 0 1.8em}
.meta a{color:var(--muted)}
figure{margin:1.5em 0}
figure.aligncenter,.aligncenter{text-align:center;margin-left:auto;margin-right:auto}
figcaption,.wp-element-caption{color:var(--muted);font-size:.85rem;text-align:center;margin-top:.4em}
.has-text-align-center{text-align:center}
.has-large-font-size{font-size:1.4em}
blockquote,.wp-block-quote{margin:1.5em 0;padding:.4em 1.2em;border-left:4px solid var(--orange);
background:var(--bg);border-radius:0 6px 6px 0}
.wp-block-table{overflow-x:auto;margin:1.5em 0}
table{border-collapse:collapse;width:100%;font-size:.92rem}
th,td{border:1px solid var(--border);padding:6px 10px;text-align:left;vertical-align:top}
.is-style-stripes tbody tr:nth-child(odd){background:var(--bg)}
pre,.wp-block-code{background:var(--code-bg);border:1px solid var(--border);border-radius:6px;
padding:14px;overflow-x:auto;font-size:.85rem;line-height:1.5}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.wp-block-buttons{display:flex;gap:12px;flex-wrap:wrap;margin:1.5em 0}
.is-content-justification-center{justify-content:center}
.wp-block-button__link{display:inline-block;background:var(--blue);color:#fff;text-decoration:none;
padding:10px 22px;border-radius:6px;font-weight:600}
.wp-block-button__link:hover{background:var(--navy);color:#fff}
details.stk-block-accordion{border:1px solid var(--border);border-radius:6px;margin:1em 0;background:var(--surface)}
details.stk-block-accordion>summary{cursor:pointer;padding:12px 16px;font-weight:600;color:var(--navy)}
details.stk-block-accordion[open]>summary{border-bottom:1px solid var(--border)}
details.stk-block-accordion>:not(summary){padding:4px 16px}
.stk-block-notification,.ugb-notification{margin:1.5em 0}
.stk-block-notification__content,.ugb-notification__item{border-radius:6px;border:1px solid var(--border);
padding:20px 24px!important;background:var(--surface)}
.stk--inner-svg svg,.ugb-icon-inner-svg svg{width:40px;height:40px}
.stk--inner-svg{display:flex;justify-content:center}
.ugb-header{position:relative;padding:56px 16px;background-size:cover;background-position:center;
border-radius:6px;margin-bottom:1.5em;overflow:hidden}
.ugb-header:before{content:"";position:absolute;inset:0}
.ugb-header>.ugb-inner-block{position:relative;margin:0 auto}
.ugb-header__title{margin:0;color:#fff}
.ugb-header__subtitle{color:#fff;margin:.5em 0 0}
.comments{margin-top:2.5em;border-top:1px solid var(--border);padding-top:1em}
.comment{margin:1.2em 0;padding:12px 16px;background:var(--bg);border-radius:6px}
.comment.reply{margin-left:clamp(12px,5vw,40px)}
.comment .who{font-weight:600;color:var(--navy);font-size:.92rem}
.comment .who span{font-weight:400;color:var(--muted)}
.comment p{margin:.4em 0}
.intro{text-align:center;margin:0 0 28px}
.intro p{color:var(--muted);margin:0}
.teaser{display:block;text-decoration:none;color:inherit;margin-bottom:16px;padding:22px 28px}
.teaser:hover h2{color:var(--blue)}
.teaser h2{margin:0 0 .2em;font-size:1.25rem}
.teaser p{margin:.4em 0 0}
.teaser.highlight{border-left:5px solid var(--orange)}
.calc-frame{width:100%;border:0;display:block;min-height:1400px;background:var(--bg)}
.site-footer{text-align:center;color:var(--muted);font-size:.88rem;padding:24px 16px 40px}
.site-footer a{color:var(--muted);margin:0 8px}
/* highlight.js (GitHub-Farben) */
.hljs-keyword,.hljs-built_in{color:#d73a49}.hljs-string{color:#032f62}.hljs-number{color:#005cc5}
.hljs-comment{color:#6a737d;font-style:italic}.hljs-function,.hljs-title{color:#6f42c1}.hljs-params{color:#24292e}