.hero{position:relative;max-width:none;min-height:740px;display:block;padding:100px max(6vw,22px);isolation:isolate;color:white;background:#112c35;overflow:hidden}.hero:before{content:'';position:absolute;inset:0;z-index:-2;background:url('assets/photos/DJI_0347.jpeg') center/cover}.hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#071b27ec,#071b2775 65%,#071b271a);z-index:-1}.hero-copy{max-width:750px}.hero h1{font-size:clamp(54px,6.7vw,96px);max-width:740px}.hero h1 em,.dark .hero h1 em{color:#d9ef9c}.hero p{color:#e1e9e5;font-size:18px;max-width:550px}.hero .eyebrow{color:#e6f0d7}.hero .radio-scene{display:none}.hero-meta .mono{color:#cee0ce}.hero .dot{background:#d9ef9c}.hero-meta{margin-top:35px}.hero-credit{position:absolute;bottom:25px;right:6vw;font-size:10px;color:#d4e0dd}.receiver .landscape{height:290px;overflow:hidden}.receiver .landscape img{width:100%;height:100%;object-fit:cover}.sardinia .landscape img{object-position:50% 48%}.station-art{padding:0;overflow:hidden}.station-art img{width:100%;height:450px;object-fit:cover;object-position:center 40%;display:block}.station-art .mono{display:block;padding:12px}.photo-story{display:none}.field-gallery{padding-block:75px}.field-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:30px}.field-head p{max-width:360px;font-size:14px;color:var(--muted)}.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.gallery-grid button{padding:0;border:0;background:none;color:var(--ink);text-align:left;cursor:zoom-in;overflow:hidden;border-radius:5px}.gallery-grid button:first-child{grid-column:span 2;grid-row:span 2}.gallery-grid img{display:block;width:100%;height:220px;object-fit:cover;transition:transform .5s}.gallery-grid button:first-child img{height:482px}.gallery-grid button:hover img{transform:scale(1.025)}.gallery-grid span{display:block;padding:8px 0;font-size:11px}.photo-dialog{max-width:min(1100px,94vw);max-height:95vh;border:0;background:#11242b;color:#fff;padding:18px;border-radius:8px}.photo-dialog::backdrop{background:#000d}.photo-dialog img{display:block;max-width:100%;max-height:76vh;object-fit:contain;margin:auto}.photo-dialog button{background:#d9ef9c;border:0;border-radius:4px;padding:10px 15px;float:right;cursor:pointer;margin-bottom:12px}.photo-dialog p{clear:both;font-size:13px}.journal{padding-block:90px;border-top:1px solid var(--line)}.journal-title{font-size:clamp(43px,7vw,82px);letter-spacing:-3px}.journal-controls{display:flex;gap:12px;margin:30px 0;flex-wrap:wrap}.journal-controls input,.journal-controls select{padding:13px;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:4px;font:inherit}.journal-controls input{flex:1;min-width:180px}.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.post-card{border-top:1px solid 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#9baa9c;border-radius:4px;background:var(--bg);color:var(--ink)}.editor textarea{min-height:280px}.editor button{padding:12px 20px;margin:10px 10px 10px 0}.editor-status{font-size:13px}.editor pre{white-space:pre-wrap;overflow-wrap:anywhere}@keyframes rise-in{from{opacity:.4;transform:translateY(18px)}to{opacity:1;transform:none}}@media(max-width:800px){.gallery-grid{grid-template-columns:1fr 1fr}.post-grid{grid-template-columns:1fr 1fr}.post-card:first-child{grid-column:span 2;grid-row:auto}.hero{min-height:650px;padding-top:70px}.tips-list{grid-template-columns:1fr}}@media(max-width:500px){.field-head{display:block}.gallery-grid img{height:160px}.gallery-grid button:first-child img{height:280px}.post-grid{grid-template-columns:1fr}.post-card:first-child{grid-column:auto}.post-card:first-child img{height:230px}.post-card:first-child h3{font-size:28px}.hero{min-height:620px}.hero p{font-size:16px}.station-art img{height:340px}.receiver 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header{display:grid;grid-template-columns:auto 1fr auto auto auto;align-items:center;gap:18px;padding:22px 4vw}header nav{justify-content:center;gap:20px}header .brand{white-space:nowrap}header .theme-switch{margin:0;white-space:nowrap}header .motion-toggle{font-size:12px;white-space:nowrap}header .nav-cta{white-space:nowrap}.receiver p,.section-head>p,.start>div>p,.station-inner p,.community p{font-size:15px;line-height:1.8}.receiver dl{font-size:13px}.receiver small{font-size:12px}.note,.lab-explanation,.lab-reference,.lab-formula,.lab-result span,.lab-range{font-size:13px;line-height:1.8}.features p,.start li p,.tool p,details p{font-size:14px}.gallery-grid span{font-size:13px;line-height:1.5;padding:10px 0}.gallery-grid button:first-child{grid-row:span 2}.gallery-grid button:nth-last-child(-n+2){grid-column:span 2}.gallery-grid button:nth-last-child(-n+2) img{height:260px}.post-card small{font-size:11px;line-height:1.6}.post-card h3{line-height:1.3}.post-card p{font-size:15px;line-height:1.75}.dark .tool .mono,.dark .community .mono,.dark .lab-glyph{color:#bdd88e}.dark .receiver dl div{border-color:#53675e}.dark .nav-cta{border-color:#73887e}.sardinia .landscape img{object-position:50% 65%}.post-reader{overflow-wrap:break-word}.post-reader img{object-fit:contain;background:#102027}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #789d4d;outline-offset:4px}
@media(max-width:1200px){header{grid-template-columns:1fr auto auto auto;gap:12px 18px}header nav{grid-row:2;grid-column:1/-1;justify-content:flex-start;border-top:1px solid var(--line);padding-top:14px;width:100%;order:initial}.brand-small{display:none}}
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.post-cover{height:auto;max-height:none;aspect-ratio:auto}.article-header{grid-template-columns:minmax(0,1fr) auto auto}.article-header .brand{white-space:normal;font-size:20px}.article-header>a:last-of-type{font-size:14px}.post-reader pre{max-width:100%}@media(max-width:700px){.article-header{grid-template-columns:minmax(0,1fr) auto;gap:12px}.article-header .brand{font-size:17px;line-height:1.4}.article-header>a:last-of-type{grid-row:2;grid-column:1/-1}.article-header .theme-switch{grid-column:2;grid-row:1}.post-reader{margin-top:32px}}

.signal-path{display:flex;gap:14px;align-items:center;padding:24px;border:1px solid var(--line);border-radius:12px;margin:30px 0}.signal-path span{flex:1}.signal-path small{color:var(--muted)}.tech-figure{margin:36px 0}.tech-figure img{width:100%;height:auto;border-radius:12px}.tech-figure figcaption{font-size:13px;color:var(--muted)}.nisv-teaser{display:flex;gap:32px;align-items:center;justify-content:space-between;border:1px solid var(--line);border-radius:12px;padding:28px;margin-top:28px}.nisv-teaser h3{font-size:26px;margin:0}.nisv-teaser .eyebrow{margin-bottom:12px}.nisv-teaser p{max-width:640px}.post-reader a:not(.button){text-decoration:underline;text-underline-offset:3px}.post-reader h2{margin-top:2em}.post-reader li{margin-bottom:.7em}@media(max-width:700px){.signal-path,.nisv-teaser{flex-direction:column;align-items:stretch}.signal-path>b{transform:rotate(90deg);align-self:center}.tech-figure{margin-inline:-5px}}

/* Review 4.1: aligned station actions and direct calculator access. */
.receiver{display:flex;flex-direction:column}.receiver .landscape{flex-shrink:0}.receiver-content{display:flex;flex-direction:column;flex:1}.receiver-content>p{flex:1}.lab-tabs .lab-page-link{display:inline-flex;align-items:center;min-height:44px;padding:12px 15px;border:1px solid var(--lab-border);border-radius:6px;font-size:12px;background:transparent;color:inherit}.lab-tabs .lab-page-link:hover{background:var(--lime);color:#18261f}.tool[hidden]{display:none!important}.filters{flex-wrap:wrap}@media(max-width:700px){.lab-tabs .lab-page-link{flex:1 1 145px}}

.post-card a[href="blog/websdr-maasbree.html"] img{object-fit:contain;background:#aaa;}

.ticker .wrap{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:center}.ticker .wrap>span:first-child{text-align:left}.ticker .wrap>span:nth-child(2){text-align:center}.ticker .wrap>span:last-child{text-align:right}header .motion-toggle{width:36px;min-width:36px;height:36px;padding:0;border:0;background:transparent;color:var(--muted);font-size:18px;opacity:.75}header .motion-toggle:hover{opacity:1;background:var(--line)}.blog-title-prefix{display:block;font-size:.48em;letter-spacing:-1px;margin-bottom:18px}.receiver-directories{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.receiver-directories a{border:1px solid var(--line);border-radius:6px;padding:10px 14px;font-size:14px;font-weight:bold}.post-card a[href="blog/sdr-landkarte.html"] img{object-fit:contain;background:#0b1013}.measurement-figure{margin:30px 0}.measurement-figure img{display:block;width:100%;height:auto;object-fit:contain}.measurement-figure.menu img{max-width:320px}.measurement-figure figcaption{font-size:13px;color:var(--muted)}.measurement-table{width:100%;border-collapse:collapse;font-size:14px}.measurement-table th,.measurement-table td{padding:8px 5px;text-align:right;border-bottom:1px solid var(--line)}.delta-viewer{border:1px solid var(--line);border-radius:12px;padding:22px;margin:30px 0}.delta-viewer select{background:var(--bg);color:var(--ink);font:inherit;padding:8px;max-width:100%}.delta-viewer input{width:100%;margin:20px 0}.delta-viewer svg{display:block;width:100%;height:auto;background:#10252e;border-radius:8px}.delta-viewer output{display:block;font-family:Consolas,monospace;font-size:15px;line-height:1.8}.delta-viewer .note{margin:8px 0}@media(max-width:600px){.ticker .wrap{gap:10px;padding-inline:20px}.ticker .wrap span{font-size:9px;white-space:normal}.delta-viewer{padding:15px}.measurement-table{font-size:12px}}

/* Design review: shared reading palette, predictable hierarchy, responsive chapters. */
:root{--bg:#f6f7f5;--ink:#182d38;--muted:#536570;--line:#cdd7db;--lime:#d7eea5;--dark:#102632;--surface:#fff;--soft-surface:#eaf0ef;--accent:#31624d;color-scheme:light}
.dark{--bg:#101d26;--ink:#edf3f5;--muted:#b2c3cd;--line:#38505e;--surface:#182b37;--soft-surface:#203643;--accent:#c2e49a;color-scheme:dark}
body{line-height:1.7}h1,h2,h3{text-wrap:balance}p{overflow-wrap:break-word}button,input,select{font-family:inherit}select{max-width:100%}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
header{max-width:1440px}header nav a{padding:5px 0;font-size:14px}.theme-switch{background:var(--soft-surface);color:var(--ink);border:1px solid var(--line);min-height:38px}.section,.journal,.field-gallery,.academy{padding-block:clamp(56px,7vw,88px)}.section-head{align-items:start}.section-head>p{max-width:430px}.eyebrow,.academy-headline{font-size:11px;letter-spacing:1.5px}.academy-headline{margin-bottom:16px;color:var(--accent)}.ticker,.dark .ticker{background:var(--soft-surface)}.ticker .wrap{font-size:11px}.ticker .wrap>span{font-size:10px}
.receiver,.sardinia,.dark .receiver{background:var(--surface);border-color:var(--line)}.receiver p,.receiver dt,.receiver small,.dark .receiver p,.dark .receiver dt,.dark .receiver small{color:var(--muted)}.receiver dl div,.dark .receiver dl div{border-color:var(--line)}.receiver .button{background:#234c40;color:#fff;font-size:14px}.receiver h3 span,.tag{border-color:var(--line)}.card-top{padding:18px 26px}.receiver-content{padding:26px}.receiver .landscape{height:260px}.note{color:var(--muted)}
.academy,.dark .academy{--panel:var(--surface);--soft:var(--soft-surface)}.academy-intro{grid-template-columns:1.1fr 1fr;gap:40px}.academy-intro h2{font-size:clamp(36px,4.2vw,54px)}.academy-toolbar{margin-bottom:16px}.academy-layout{grid-template-columns:240px minmax(0,1fr);gap:28px}.article-list{position:sticky;top:24px;max-height:calc(100dvh - 48px);scrollbar-width:thin;scrollbar-color:var(--line) transparent;gap:0;border:1px solid var(--line);border-radius:10px;padding:6px;background:var(--surface)}.article-list button{padding:13px 12px;border:0;border-radius:6px;background:transparent;line-height:1.45}.article-list button+button{border-top:1px solid var(--line)}.article-list small{font-size:10px;color:var(--muted);margin-bottom:4px;letter-spacing:.5px}.article-list b{font-size:14px;font-weight:600}.article-list button:hover{background:var(--soft-surface)}.article-list button[aria-pressed=true]{background:var(--soft-surface);color:var(--ink);box-shadow:inset 3px 0 var(--accent)}.article-list button[aria-pressed=true] small{color:var(--accent)}.reader{padding:clamp(24px,3.2vw,44px);border-radius:12px}.reader h2{font-size:clamp(29px,3vw,40px);line-height:1.18;letter-spacing:-1px}.reader p,.reader li{font-size:17px;line-height:1.85}.reader p,.reader ul,.reader ol{max-width:68ch}.reader .lead{font-size:18px;color:var(--muted)}.reader h3{font-size:24px;margin-top:1.8em}.reader .eyebrow{color:var(--accent);margin-bottom:14px}.chapter-picker{display:none}.reader .article-sources{font-size:14px}.reader .article-sources li{font-size:14px}.read-toggle{min-height:44px}.learning-count{font-size:13px}
.station-section,.dark .station-section,.guest,.dark .guest{background:var(--soft-surface);border-color:var(--line)}.station-inner p,.dark .station-inner p,.community p,.dark .community p{color:var(--muted)}.equipment{border-color:var(--line)}.equipment small{font-size:10px}.station-inner .note{font-size:13px}.tool{background:var(--surface);border-radius:10px}.tool:hover,.dark .tool:hover{background:var(--soft-surface)}.tool .mono,.community .mono,.dark .tool .mono,.dark .community .mono{color:var(--accent);font-size:10px}.tool p,.features p,.start li p,details p{font-size:15px;line-height:1.8}.filters button{font-size:13px;min-height:40px;border-color:var(--line)}.filters button.active{background:#234c40;color:white}.dark .filters button.active{background:var(--lime);color:#182d38}.tips-list details{background:var(--surface);border-radius:10px}.tips-list summary{font-size:16px}
.journal-title{font-size:clamp(36px,5vw,62px);letter-spacing:-2px}.blog-title-prefix{font-size:14px;letter-spacing:2px;text-transform:uppercase;color:var(--accent);margin-bottom:18px}.post-grid{gap:32px 24px;align-items:start}.post-card:first-child{grid-row:auto}.post-card h3{font-size:24px}.post-card:first-child h3{font-size:32px}.post-card small{letter-spacing:.4px;font-size:12px}.post-card .text-link{font-size:14px}.post-card a:hover h3{color:var(--accent)}.post-reader{max-width:840px;margin:56px auto 90px}.post-reader h1{font-size:clamp(36px,4.8vw,58px);line-height:1.13;letter-spacing:-1.8px}.post-reader h2{font-size:30px;line-height:1.25;letter-spacing:-.7px}.post-reader h3{line-height:1.35}.post-reader p,.post-reader li{line-height:1.85}.post-reader .note{font-size:13px}.post-reader .source-links{background:var(--soft-surface);padding:24px;border-radius:10px}.post-reader .source-links h2{margin-top:0;font-size:24px}.gallery-grid span{font-size:13px}.lab-tabs button,.lab-tabs .lab-page-link{font-size:13px;min-height:44px}.lab-input-side,.lab-output-side{min-width:0}.lab-formula{overflow-wrap:anywhere}
@media(max-width:1050px){.academy-layout{grid-template-columns:1fr;gap:18px}.article-list{display:none}.chapter-picker{display:grid;gap:8px;padding:18px;background:var(--soft-surface);border:1px solid var(--line);border-radius:10px}.chapter-picker label{font-size:13px;font-weight:700}.chapter-picker select{width:100%;min-width:0;background:var(--surface);font-size:15px}.reader{max-width:none}.reader p,.reader ul,.reader ol{max-width:72ch}.academy-intro{gap:28px}.tech-layout,.start{gap:35px}}
@media(max-width:700px){.academy-intro{grid-template-columns:1fr;gap:12px}.academy-intro h2 br{display:none}.academy-intro h2{max-width:14ch}.reader{padding:24px 20px}.reader p,.reader li{font-size:16px}.reader .lead{font-size:17px}.chapter-picker{padding:14px}.chapter-picker select{font-size:14px}.post-reader{padding-inline:22px;margin-top:32px}.post-reader h1{letter-spacing:-1px}.post-reader h2{font-size:27px}.section-head>p{max-width:none}.hero .actions{flex-wrap:wrap}.ticker .wrap>span{font-size:9px}.journal-title{letter-spacing:-1px}.post-card:first-child h3{font-size:28px}.post-card:first-child img{height:240px}.receiver .landscape{height:230px}.signal-flow small{font-size:13px}.signal-flow p{font-size:12px}.footer-bottom{font-size:10px}.hero h1{line-height:1.08}header nav{justify-content:space-between;gap:10px}header nav a{font-size:12px}}
@media print{.chapter-picker{display:none}.article-list{display:none}}

input::placeholder{color:var(--muted);opacity:1}.chapter-picker select:focus-visible{outline-color:var(--accent)}

.setup-table{border-collapse:collapse;width:100%;font-size:15px}.setup-table th,.setup-table td{padding:14px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.setup-table th{background:var(--soft-surface)}.setup-table td:first-child{width:52%}.audio-routes{display:grid;gap:1px;border:1px solid var(--line);border-radius:8px;overflow:hidden;margin:24px 0}.audio-routes>div{display:grid;grid-template-columns:180px 1fr;gap:20px;padding:15px;background:var(--soft-surface)}.audio-routes span{font-size:15px}.post-card a[href="blog/freedv-ic7300mk2.html"] img,.post-card a[href="blog/hamnet-einstieg.html"] img{object-fit:contain;background:var(--soft-surface)}@media(max-width:600px){.audio-routes>div{grid-template-columns:1fr;gap:5px}.setup-table{font-size:13px}.setup-table th,.setup-table td{padding:10px 6px}.lab-tabs{gap:8px}}

.card-image-credit{display:block;font-size:.75rem;line-height:1.5;color:var(--muted);margin:.6rem 0 1rem}.qth-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.qth-box{padding:24px;border:1px solid var(--line);border-radius:12px}.qth-box label{display:block;margin:16px 0 6px}.qth-box input,.qth-box select{width:100%;padding:12px;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:6px;font:inherit}.qth-box button{margin-top:20px}.qth-result{margin-top:20px;line-height:1.8;overflow-wrap:anywhere}@media(max-width:700px){.qth-grid{grid-template-columns:1fr}}

.embedded-sky{margin:32px 0;padding:24px;border-radius:12px;overflow:hidden}.embedded-sky .wrap{padding:0}.embedded-sky .weather-grid{display:grid;grid-template-columns:1fr;gap:20px}.embedded-sky h2{font-size:28px}.embedded-sky .sky-diagram{width:100%;height:auto;max-width:650px}.embedded-sky input{width:100%}.sky-ray{animation:ray-travel 3s linear infinite}@keyframes ray-travel{to{stroke-dashoffset:-68}}.motion-off .sky-ray{animation:none}@media(prefers-reduced-motion:reduce){.sky-ray{animation:none}}.community .guest+.guest{margin-top:22px}.lab-visual{margin:22px 0;padding:16px;border:1px solid var(--line);border-radius:10px}.lab-visual svg{display:block;width:100%;height:auto}.lab-visual figcaption{font-size:13px;line-height:1.6;margin-top:12px}.lab-visual text{fill:var(--ink);font:14px Arial,sans-serif}.lab-visual .diagram-track{fill:var(--line)}.lab-visual .diagram-value{fill:#527c9a}.lab-visual .diagram-second{fill:#b88648}@media(max-width:600px){.embedded-sky{padding:16px}}

.sky-paused .sky-ray{animation-play-state:paused}

.guest a.button.outline{border:1px solid #91a391;border-radius:5px;padding:14px 20px}.guest a.button.outline:hover{background:var(--surface)}.post-card a[href="blog/notfunk-emcomm.html"] img{object-fit:contain;background:var(--soft-surface)}

.community .guest a.button.outline{color:var(--ink);font-weight:700;font-size:12px}

/* Finaler Lesbarkeitsabgleich */
select{appearance:none;padding-right:2.8rem!important;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath d='m4 6 4 4 4-4' fill='none' stroke='%237b929c' stroke-width='2'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center}
.lab-bar{margin:0 0 1.25rem}.lab-bar-label{display:block;font-size:15px;line-height:1.5;margin-bottom:.45rem;color:var(--ink)}.lab-bar-track{display:block;height:22px;border-radius:5px;background:var(--line);overflow:hidden}.lab-bar-fill{display:block;height:100%;background:#527c9a}.lab-bar-fill.diagram-second{background:#b88648}.lab-visual figcaption{font-size:14px;line-height:1.65}.post-cover[src*="ssb-waterfall"],.post-cover[src*="delta-loop-pe7k"],.post-card img[src*="ssb-waterfall"],.post-card img[src*="delta-loop-pe7k"]{object-fit:contain;background:var(--soft-surface)}

.mod-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:16px}.mod-card{margin:0;padding:18px;border:1px solid var(--line);border-radius:12px;background:var(--bg);min-width:0}.mod-card h4{margin:0 0 12px;font-size:17px;line-height:1.4}.mod-card svg{display:block;width:100%;height:auto}.mod-wave{fill:none;stroke:#167d8d;stroke-width:2.5;stroke-linejoin:round}.dark .mod-wave{stroke:#72d6cf}.mod-axis{fill:none;stroke:#899b9f;stroke-width:1}.mod-card figcaption{font-size:15px;line-height:1.6;margin-top:12px;color:var(--ink)}.solar-comparison{border-left:3px solid #559b9b;padding-left:20px}.solar-comparison dt{font-weight:700;margin-top:18px}.solar-comparison dd{margin:8px 0 20px;line-height:1.8}.post-card img[src*="meshcore-netzwerk"],.post-cover[src*="meshcore-netzwerk"]{object-fit:contain;background:#092a2d}

/* Eigene Wissensgrafiken: Text bleibt auch auf Mobilgeräten normal gross. */
.learn-figure{margin:28px 0;padding:22px;border:1px solid var(--line);border-radius:14px;background:var(--bg);break-inside:avoid}.learn-figure h4{font-size:19px;line-height:1.4;margin:0 0 20px}.learn-figure svg{display:block;width:100%;max-height:240px;margin:0 auto 16px}.learn-figure figcaption{font-size:15px;line-height:1.7;color:var(--ink)}.learn-line{fill:none;stroke:#227f8c;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}.learn-secondary{fill:none;stroke:#a06b21;stroke-width:3}.learn-component{fill:none;stroke:#227f8c;stroke-width:3}.learn-dot{fill:#a06b21}.learn-passband{fill:#228c7c;fill-opacity:.18}.dark .learn-line,.dark .learn-component{stroke:#76d7cf}.dark .learn-secondary{stroke:#eac17c}.dark .learn-dot{fill:#eac17c}.learn-bars>div{margin:14px 0}.learn-bars span{display:block;font-size:16px;line-height:1.5;margin-bottom:7px}.learn-bars i{display:block;height:22px;background:var(--line);border-radius:4px;overflow:hidden}.learn-bars b{display:block;height:100%;background:#368997}.dark .learn-bars b{background:#76b8c5}.learn-flow{list-style:none!important;counter-reset:learn;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:12px;padding:0!important;margin:0 0 18px!important}.learn-flow li{padding:16px;border:1px solid var(--line);border-radius:9px;background:var(--soft-surface);margin:0!important}.learn-flow strong,.learn-flow span{display:block;font-size:16px;line-height:1.6}.learn-flow span{margin-top:8px}.learn-figure a{overflow-wrap:anywhere}@media(max-width:480px){.learn-figure{padding:16px;margin:22px 0}.learn-figure h4{font-size:18px}}

.qcode-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:12px}.qcode-grid>div{padding:16px;border:1px solid var(--line);border-radius:9px;background:var(--bg)}.qcode-grid dt{font:700 20px Consolas,monospace;color:var(--ink)}.qcode-grid dd{margin:8px 0 0;font-size:16px;line-height:1.65}.chapter-next{padding:20px;border-top:1px solid var(--line);margin-top:30px}.reader blockquote,#article-reader blockquote{margin:22px 0;padding:0 0 0 20px;border-left:3px solid #559b9b}