/* MekanRadar Blog v1 — Reader First / R2 Images
   Build: 2026-09-13-mobile-reader1
   Scope: .mrb-page only
*/

.mrb-page{
    --mrb-bg:#f6f8fb;
    --mrb-panel:#ffffff;
    --mrb-panel-soft:#fffaf7;
    --mrb-line:rgba(15,23,42,.09);
    --mrb-line-strong:rgba(255,90,31,.22);
    --mrb-heading:#0f172a;
    --mrb-text:#334155;
    --mrb-muted:#64748b;
    --mrb-dim:#94a3b8;
    --mrb-accent:#ff5a1f;
    --mrb-accent-soft:#fff2ec;
    --mrb-shadow:0 10px 28px rgba(15,23,42,.045);
    --mrb-shadow-hover:0 16px 34px rgba(15,23,42,.075);
    min-height:100vh;
    color:var(--mrb-text);
    background:var(--mrb-bg);
}
.mrb-page *,.mrb-page *::before,.mrb-page *::after{box-sizing:border-box}
.mrb-page a{color:inherit}
.mrb-wrap{width:min(1240px,calc(100% - 32px));margin:0 auto;padding:22px 0 72px}
.mrb-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:7px;margin:0 0 15px;color:var(--mrb-dim);font-size:12px;font-weight:750}
.mrb-breadcrumb a{text-decoration:none;color:var(--mrb-muted)}
.mrb-breadcrumb a:hover{color:var(--mrb-accent)}

.mrb-index-head{
    display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
    padding:20px 22px;border:1px solid var(--mrb-line);border-radius:24px;
    background:var(--mrb-panel);box-shadow:var(--mrb-shadow)
}
.mrb-index-head-copy{max-width:760px}
.mrb-kicker{display:inline-flex;align-items:center;min-height:27px;padding:0 10px;border-radius:999px;background:var(--mrb-accent-soft);border:1px solid #ffd8c8;color:var(--mrb-accent);font-size:10px;font-weight:900;letter-spacing:.11em;text-transform:uppercase}
.mrb-index-title{margin:10px 0 0;color:var(--mrb-heading);font-size:clamp(28px,3.4vw,42px);line-height:1.02;letter-spacing:-.045em;font-weight:900}
.mrb-index-intro{margin:10px 0 0;max-width:720px;color:var(--mrb-muted);font-size:14px;line-height:1.7;font-weight:600}
.mrb-index-count{flex:0 0 auto;min-width:120px;text-align:right}
.mrb-index-count strong{display:block;color:var(--mrb-heading);font-size:28px;line-height:1;font-weight:900}
.mrb-index-count span{display:block;margin-top:6px;color:var(--mrb-muted);font-size:11px;font-weight:700}

.mrb-filter{
    margin-top:14px;padding:15px;border:1px solid var(--mrb-line);border-radius:20px;
    background:var(--mrb-panel);box-shadow:var(--mrb-shadow)
}
.mrb-filter-grid{display:grid;grid-template-columns:1.35fr repeat(4,minmax(120px,1fr)) auto;gap:10px;align-items:end}
.mrb-field label{display:block;margin:0 0 6px;color:var(--mrb-dim);font-size:9.5px;font-weight:900;letter-spacing:.1em;text-transform:uppercase}
.mrb-input,.mrb-select{width:100%;height:40px;border:1px solid var(--mrb-line);border-radius:12px;background:#fff;color:var(--mrb-text);padding:0 11px;font-size:12px;font-weight:650;outline:none}
.mrb-input:focus,.mrb-select:focus{border-color:var(--mrb-line-strong);box-shadow:0 0 0 3px rgba(255,90,31,.07)}
.mrb-filter-actions{display:flex;gap:7px}
.mrb-btn{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 13px;border-radius:12px;border:1px solid var(--mrb-line);background:#fff;color:var(--mrb-text);font-size:12px;font-weight:850;text-decoration:none;cursor:pointer}
.mrb-btn:hover{border-color:var(--mrb-line-strong);color:var(--mrb-accent)}
.mrb-btn-primary{background:var(--mrb-accent);border-color:var(--mrb-accent);color:#fff}
.mrb-btn-primary:hover{color:#fff;filter:brightness(.98)}
.mrb-topic-row{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-top:12px}
.mrb-topic-label{color:var(--mrb-dim);font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.1em;margin-right:2px}
.mrb-chip{display:inline-flex;align-items:center;min-height:29px;padding:0 10px;border:1px solid var(--mrb-line);border-radius:999px;background:#fff;color:var(--mrb-muted);text-decoration:none;font-size:11px;font-weight:750}
.mrb-chip:hover{color:var(--mrb-accent);border-color:var(--mrb-line-strong);background:var(--mrb-accent-soft)}

.mrb-featured{
    display:grid;grid-template-columns:minmax(300px,.72fr) minmax(0,1.28fr);gap:0;
    height:250px;margin-top:18px;overflow:hidden;border:1px solid var(--mrb-line);border-radius:22px;
    background:var(--mrb-panel);box-shadow:var(--mrb-shadow);text-decoration:none
}
.mrb-featured-media{height:250px;min-height:250px;max-height:250px;background:#eef2f7;overflow:hidden}
.mrb-featured-media img{width:100%;height:100%;display:block;object-fit:cover;object-position:center}
.mrb-featured-body{display:flex;flex-direction:column;justify-content:center;padding:20px 22px;overflow:hidden}
.mrb-meta-row{display:flex;flex-wrap:wrap;gap:7px;color:var(--mrb-dim);font-size:10.5px;font-weight:750}
.mrb-meta-pill{display:inline-flex;align-items:center;min-height:25px;padding:0 8px;border-radius:999px;background:#f8fafc;border:1px solid var(--mrb-line)}
.mrb-featured-title{margin:11px 0 0;color:var(--mrb-heading);font-size:clamp(23px,2.4vw,34px);line-height:1.08;letter-spacing:-.035em;font-weight:900}
.mrb-featured-excerpt{margin:10px 0 0;color:var(--mrb-muted);font-size:13px;line-height:1.7;font-weight:600}
.mrb-featured-link{margin-top:15px;color:var(--mrb-accent);font-size:12px;font-weight:900}

.mrb-section{margin-top:24px}
.mrb-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:11px}
.mrb-section-title{margin:0;color:var(--mrb-heading);font-size:25px;line-height:1.05;letter-spacing:-.035em;font-weight:900}
.mrb-section-text{margin:7px 0 0;color:var(--mrb-muted);font-size:12.5px;line-height:1.6;font-weight:600}
.mrb-list-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.mrb-list-card{
    display:grid;grid-template-columns:152px minmax(0,1fr);height:146px;min-height:146px;
    overflow:hidden;border:1px solid var(--mrb-line);border-radius:19px;background:var(--mrb-panel);
    box-shadow:var(--mrb-shadow);text-decoration:none
}
.mrb-list-card:hover{border-color:var(--mrb-line-strong);box-shadow:var(--mrb-shadow-hover)}
.mrb-list-media{height:146px;min-height:146px;max-height:146px;background:#eef2f7;overflow:hidden}
.mrb-list-media img{width:100%;height:100%;display:block;object-fit:cover}
.mrb-list-body{padding:14px 15px;min-width:0}
.mrb-list-location{color:var(--mrb-accent);font-size:9.5px;line-height:1.3;font-weight:900;letter-spacing:.1em;text-transform:uppercase}
.mrb-list-title{margin:7px 0 0;color:var(--mrb-heading);font-size:16px;line-height:1.25;letter-spacing:-.02em;font-weight:900}
.mrb-list-excerpt{margin:7px 0 0;color:var(--mrb-muted);font-size:11.5px;line-height:1.55;font-weight:600}
.mrb-list-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:9px;color:var(--mrb-dim);font-size:10px;font-weight:700}
.mrb-line-clamp-2,.mrb-line-clamp-3{display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}
.mrb-line-clamp-2{-webkit-line-clamp:2}
.mrb-line-clamp-3{-webkit-line-clamp:3}

.mrb-ad{grid-column:1/-1;display:flex;align-items:center;justify-content:center;width:100%;min-width:0;margin:18px auto 0;overflow:visible;border-radius:18px}
.mrb-ad:empty{display:none}
.mrb-ad>.mrpd-ad-slot{margin:0 auto!important}
.mrb-ad--wide{max-width:970px}
.mrb-ad--bottom{margin-top:24px}
.mrb-empty{padding:38px 20px;text-align:center;border:1px solid var(--mrb-line);border-radius:22px;background:#fff}
.mrb-empty h2{margin:0;color:var(--mrb-heading);font-size:23px}
.mrb-empty p{margin:10px auto 0;max-width:620px;color:var(--mrb-muted);font-size:13px;line-height:1.7}
.mrb-pagination{margin-top:22px}
.mrb-pagination nav>div:first-child{display:none}
.mrb-pagination nav>div:last-child{display:flex;justify-content:center}

/* Article / reader */
.mrb-progress{position:fixed;left:0;top:0;z-index:9999;width:100%;height:3px;background:rgba(15,23,42,.04)}
.mrb-progress span{display:block;width:0;height:100%;background:var(--mrb-accent)}
.mrb-article-head{max-width:900px;margin:0 auto;padding:8px 0 18px;text-align:left}
.mrb-article-eyebrow{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:12px}
.mrb-article-title{margin:0;color:var(--mrb-heading);font-size:clamp(34px,5vw,56px);line-height:1.02;letter-spacing:-.048em;font-weight:900}
.mrb-article-summary{margin:15px 0 0;max-width:820px;color:var(--mrb-muted);font-size:16px;line-height:1.75;font-weight:560}
.mrb-article-meta{display:flex;flex-wrap:wrap;gap:11px;margin-top:15px;color:var(--mrb-dim);font-size:11px;font-weight:750}
.mrb-cover-layout{display:grid;grid-template-columns:minmax(0,800px) 290px;gap:26px;justify-content:center;align-items:stretch;margin:0 auto 18px}
.mrb-cover{width:100%;max-width:none;height:320px;margin:0;overflow:hidden;border:1px solid var(--mrb-line);border-radius:20px;background:#eef2f7;box-shadow:var(--mrb-shadow)}
.mrb-cover img{display:block;width:100%;height:100%;max-height:none;aspect-ratio:auto;object-fit:cover;object-position:center}
.mrb-toc-cover-card{height:320px;padding:20px 18px;border:1px solid rgba(255,90,31,.20);border-radius:20px;background:linear-gradient(180deg,#fff 0%,#fffaf7 100%);box-shadow:var(--mrb-shadow);overflow:hidden;display:flex;flex-direction:column;position:relative}
.mrb-toc-cover-card::before{content:"";position:absolute;left:0;top:0;width:4px;height:100%;background:var(--mrb-accent)}
.mrb-toc-cover-kicker{display:inline-flex;align-self:flex-start;min-height:24px;align-items:center;padding:0 8px;border-radius:999px;background:var(--mrb-accent-soft);color:var(--mrb-accent);font-size:9px;line-height:1;letter-spacing:.12em;text-transform:uppercase;font-weight:900}
.mrb-toc-cover-title{margin:11px 0 0;color:var(--mrb-heading);font-size:22px;line-height:1.08;letter-spacing:-.025em;font-weight:950}
.mrb-toc-cover-note{margin:7px 0 0;color:var(--mrb-muted);font-size:11px;line-height:1.55;font-weight:600}
.mrb-toc--cover{margin-top:13px;padding-top:10px;border-top:1px solid var(--mrb-line);overflow:auto;min-height:0;scrollbar-width:thin}
.mrb-toc--cover a{position:relative;padding:8px 9px 8px 12px;border-radius:10px;font-size:11.5px;line-height:1.38;font-weight:760}
.mrb-toc--cover a::before{content:"";position:absolute;left:3px;top:50%;width:3px;height:3px;border-radius:999px;background:#cbd5e1;transform:translateY(-50%)}
.mrb-toc--cover a:hover::before,.mrb-toc--cover a.is-active::before{background:var(--mrb-accent)}
.mrb-reader-layout{display:grid;grid-template-columns:minmax(0,800px) 290px;gap:26px;justify-content:center;align-items:start}
.mrb-reader-main{min-width:0}
.mrb-reader-side{position:sticky;top:88px;display:grid;gap:12px;min-width:0}
.mrb-side-card{padding:15px;border:1px solid var(--mrb-line);border-radius:18px;background:#fff;box-shadow:var(--mrb-shadow)}
.mrb-side-title{margin:0;color:var(--mrb-heading);font-size:15px;line-height:1.2;font-weight:900}
.mrb-side-note{margin:6px 0 0;color:var(--mrb-muted);font-size:11px;line-height:1.55}
.mrb-toc{display:grid;gap:4px;margin-top:11px}
.mrb-toc a{display:block;padding:7px 8px;border-radius:9px;color:var(--mrb-muted);text-decoration:none;font-size:11px;line-height:1.4;font-weight:700}
.mrb-toc a:hover,.mrb-toc a.is-active{background:var(--mrb-accent-soft);color:var(--mrb-accent)}
.mrb-toc a[data-level="3"]{padding-left:18px;font-size:10.5px}
.mrb-info-list{display:grid;gap:8px;margin-top:11px}
.mrb-info-row{display:flex;justify-content:space-between;gap:12px;padding-bottom:8px;border-bottom:1px solid var(--mrb-line);font-size:11px}
.mrb-info-row:last-child{padding-bottom:0;border-bottom:0}
.mrb-info-row span{color:var(--mrb-dim);font-weight:700}
.mrb-info-row strong{color:var(--mrb-heading);font-weight:850;text-align:right}
.mrb-side-links{display:grid;gap:6px;margin-top:10px}
.mrb-side-link{display:block;padding:9px 10px;border:1px solid var(--mrb-line);border-radius:11px;background:#fff;text-decoration:none}
.mrb-side-link strong{display:block;color:var(--mrb-heading);font-size:11.5px;font-weight:850}
.mrb-side-link small{display:block;margin-top:3px;color:var(--mrb-muted);font-size:10px;line-height:1.4}

.mrb-article-card{padding:34px 36px;border:1px solid var(--mrb-line);border-radius:22px;background:#fff;box-shadow:var(--mrb-shadow)}
.mrb-prose{max-width:730px;margin:0 auto;color:#334155;font-size:18px;line-height:1.9;font-weight:450;overflow-wrap:anywhere}
.mrb-prose>*:first-child{margin-top:0!important}
.mrb-prose>*:last-child{margin-bottom:0!important}
.mrb-prose p{margin:0 0 1.28em}
.mrb-prose h2,.mrb-prose h3,.mrb-prose h4{color:var(--mrb-heading);font-weight:900;letter-spacing:-.025em;scroll-margin-top:90px}
.mrb-prose h2{margin:2.1em 0 .65em;font-size:31px;line-height:1.18}
.mrb-prose h3{margin:1.8em 0 .55em;font-size:23px;line-height:1.25}
.mrb-prose h4{margin:1.6em 0 .5em;font-size:19px;line-height:1.3}
.mrb-prose ul,.mrb-prose ol{margin:0 0 1.35em;padding-left:1.4em}
.mrb-prose li{margin:.4em 0}
.mrb-prose a{color:#e64c16;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:3px;font-weight:650}
.mrb-prose strong{color:var(--mrb-heading);font-weight:800}
.mrb-prose blockquote{margin:1.5em 0;padding:16px 18px;border-left:4px solid var(--mrb-accent);border-radius:0 12px 12px 0;background:#fff7ed;color:#475569}
.mrb-prose img{display:block;max-width:100%;width:auto;height:auto;max-height:460px;margin:1.55em auto;border-radius:16px;object-fit:contain}
.mrb-prose figure{margin:1.7em 0}
.mrb-prose figcaption{margin-top:7px;color:var(--mrb-dim);font-size:12px;line-height:1.5;text-align:center}
.mrb-prose table{display:block;width:100%;max-width:100%;overflow-x:auto;border-collapse:collapse;margin:1.5em 0;font-size:14px}
.mrb-prose th,.mrb-prose td{padding:9px 11px;border:1px solid var(--mrb-line);text-align:left;white-space:nowrap}
.mrb-prose pre{max-width:100%;overflow:auto;padding:14px;border-radius:12px;background:#0f172a;color:#e2e8f0;font-size:13px;line-height:1.6}
.mrb-prose hr{border:0;border-top:1px solid var(--mrb-line);margin:2em 0}

.mrb-after-section{margin-top:14px;padding:18px;border:1px solid var(--mrb-line);border-radius:19px;background:#fff;box-shadow:var(--mrb-shadow)}
.mrb-after-title{margin:0;color:var(--mrb-heading);font-size:20px;line-height:1.2;font-weight:900}
.mrb-after-text{margin:7px 0 0;color:var(--mrb-muted);font-size:12px;line-height:1.6}
.mrb-place-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-top:13px}
.mrb-place-card{display:grid;grid-template-columns:84px minmax(0,1fr);gap:10px;align-items:center;padding:8px;border:1px solid var(--mrb-line);border-radius:14px;background:#fff;text-decoration:none}
.mrb-place-thumb{width:84px;height:76px;overflow:hidden;border-radius:11px;background:#eef2f7}
.mrb-place-thumb img{width:100%;height:100%;display:block;object-fit:cover}
.mrb-place-title{color:var(--mrb-heading);font-size:12.5px;line-height:1.3;font-weight:900}
.mrb-place-meta{margin-top:5px;color:var(--mrb-muted);font-size:10px;line-height:1.45}
.mrb-share-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}
.mrb-share-btn{display:inline-flex;align-items:center;justify-content:center;min-height:36px;padding:0 11px;border:1px solid var(--mrb-line);border-radius:11px;background:#fff;color:var(--mrb-text);text-decoration:none;font-size:11px;font-weight:850;cursor:pointer}
.mrb-related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-top:13px}
.mrb-related-card{display:grid;grid-template-columns:96px minmax(0,1fr);gap:10px;overflow:hidden;border:1px solid var(--mrb-line);border-radius:14px;background:#fff;text-decoration:none;padding:8px}
.mrb-related-thumb{width:96px;height:82px;overflow:hidden;border-radius:10px;background:#eef2f7}
.mrb-related-thumb img{width:100%;height:100%;display:block;object-fit:cover}
.mrb-related-title{color:var(--mrb-heading);font-size:12.5px;line-height:1.35;font-weight:850}
.mrb-related-meta{margin-top:5px;color:var(--mrb-dim);font-size:9.5px;line-height:1.4}
.mrb-reader-ad{display:flex;align-items:center;justify-content:center;width:100%;min-width:0;margin:16px auto 0;overflow:visible;border-radius:16px}
.mrb-reader-ad:empty{display:none}
.mrb-reader-ad>.mrpd-ad-slot{margin:0 auto!important}
.mrb-reader-ad--inline{max-width:730px;padding:2px 0 4px}
.mrb-reader-ad--sidebar{max-width:300px;margin-top:0}
.mrb-reader-ad--bottom{max-width:970px;margin-top:22px}
.mrb-reader-ad--sidebar .mrpd-ad-slot{max-width:300px!important}
.mrb-reader-ad--sidebar .mrpd-ad-frame{max-width:300px!important}

@media(max-width:1080px){
    .mrb-filter-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
    .mrb-cover-layout,.mrb-reader-layout{grid-template-columns:minmax(0,780px)}
    .mrb-cover-layout{align-items:start}
    .mrb-toc-cover-card{height:auto;max-height:none}
    .mrb-toc--cover{max-height:none;overflow:visible}
    .mrb-reader-side{position:static;grid-template-columns:repeat(2,minmax(0,1fr));max-width:800px}
}
@media(max-width:820px){
    .mrb-wrap{width:min(100% - 20px,1240px);padding:12px 0 110px}
    .mrb-breadcrumb{display:none}
    .mrb-index-head{align-items:flex-start;padding:17px;border-radius:20px}
    .mrb-index-count{display:none}
    .mrb-index-title{font-size:31px}
    .mrb-filter{padding:12px}
    .mrb-filter-grid{grid-template-columns:1fr 1fr}
    .mrb-filter-grid .mrb-field:first-child,.mrb-filter-actions{grid-column:1/-1}
    .mrb-featured{grid-template-columns:1fr;height:auto}
    .mrb-featured-media{height:190px;min-height:190px;max-height:190px}
    .mrb-featured-body{padding:17px}
    .mrb-featured-title{font-size:24px}
    .mrb-list-grid{grid-template-columns:1fr}
    .mrb-list-card{grid-template-columns:126px minmax(0,1fr);height:122px;min-height:122px}
    .mrb-list-media{height:122px;min-height:122px;max-height:122px}
    .mrb-list-body{padding:11px 12px}
    .mrb-list-excerpt{display:none}
    .mrb-article-head{padding:5px 2px 14px}
    .mrb-article-title{font-size:34px;line-height:1.07}
    .mrb-article-summary{font-size:14px;line-height:1.7}
    .mrb-cover-layout{display:block;margin-bottom:12px}
    .mrb-cover{height:220px;border-radius:16px;margin-bottom:10px}
    .mrb-cover img{height:220px;max-height:220px;aspect-ratio:auto}
    .mrb-toc-cover-card{height:auto;padding:16px;border-radius:16px}
    .mrb-toc-cover-title{font-size:19px}
    .mrb-toc-cover-note{font-size:10.5px}
    .mrb-toc--cover{display:grid;grid-template-columns:1fr 1fr;gap:5px 7px}
    .mrb-toc--cover a{font-size:10.5px;padding:7px 8px 7px 11px}
    .mrb-reader-layout{display:block}
    .mrb-reader-side{display:block;margin-top:12px}
    .mrb-reader-side>.mrb-side-card{margin-top:10px}
    .mrb-article-card{padding:22px 18px;border-radius:18px}
    .mrb-prose{font-size:16px;line-height:1.82}
    .mrb-prose h2{font-size:25px;margin-top:1.8em}
    .mrb-prose h3{font-size:20px}
    .mrb-place-grid,.mrb-related-grid{grid-template-columns:1fr}
}
@media(max-width:560px){
    .mrb-filter-grid{grid-template-columns:1fr}
    .mrb-filter-grid .mrb-field:first-child,.mrb-filter-actions{grid-column:auto}
    .mrb-filter-actions{display:grid;grid-template-columns:1fr 1fr}
    .mrb-list-card{grid-template-columns:108px minmax(0,1fr);height:114px;min-height:114px}
    .mrb-list-media{height:114px;min-height:114px;max-height:114px}
    .mrb-list-title{font-size:14px}
    .mrb-article-title{font-size:30px}
    .mrb-article-meta{gap:7px}
    .mrb-toc--cover{grid-template-columns:1fr}
}
@media(max-width:820px){

    .mrb-ad,
    .mrb-reader-ad{overflow:visible}
    .mrb-ad>.mrpd-ad-slot,
    .mrb-reader-ad>.mrpd-ad-slot{max-width:100%!important}
    .mrb-reader-ad--sidebar{display:none}
    .mrb-prose img{max-height:360px}
}
@media(prefers-reduced-motion:reduce){
    .mrb-page *{scroll-behavior:auto!important;transition:none!important;animation:none!important}
}

/* Mobile App reader-first blog index */
.mrb-index-flow{display:flex;flex-direction:column;min-width:0}
.mrb-filter--desktop{order:1}
.mrb-index-flow>.mrb-featured{order:2}
.mrb-mobile-reader-tools{display:none;order:3}
.mrb-index-flow>.mrb-ad{order:4}

@media(max-width:820px){
    .mrb-index-head{
        display:block;padding:6px 2px 8px;border:0;border-radius:0;background:transparent;box-shadow:none
    }
    .mrb-kicker{min-height:24px;padding:0 9px;font-size:9px}
    .mrb-index-title{margin-top:9px;font-size:29px;line-height:1.04;letter-spacing:-.04em}
    .mrb-index-intro{margin-top:8px;font-size:13px;line-height:1.55}
    .mrb-filter--desktop{display:none!important}
    .mrb-index-flow>.mrb-featured{order:1;margin-top:8px}
    .mrb-mobile-reader-tools{
        order:2;display:block;margin-top:12px;padding:11px;border:1px solid var(--mrb-line);border-radius:18px;background:#fff;box-shadow:var(--mrb-shadow)
    }
    .mrb-index-flow>.mrb-ad{order:3;margin-top:14px}
    .mrb-mobile-search-row{
        display:grid;grid-template-columns:32px minmax(0,1fr) auto;align-items:center;gap:7px;min-height:48px;padding:4px 5px 4px 8px;border:1px solid #e5e9ef;border-radius:15px;background:#f8fafc
    }
    .mrb-mobile-search-icon{width:28px;height:28px;display:flex;align-items:center;justify-content:center;color:#ff5a1f}
    .mrb-mobile-search-icon svg{width:19px;height:19px}
    .mrb-mobile-search-row input{
        width:100%;min-width:0;height:38px;padding:0;border:0;outline:0;background:transparent;color:var(--mrb-heading);font-size:14px;font-weight:700
    }
    .mrb-mobile-search-row input::placeholder{color:#94a3b8;font-weight:650}
    .mrb-mobile-search-row button{
        min-width:54px;height:38px;padding:0 13px;border:0;border-radius:11px;background:#ff5a1f;color:#fff;font-size:12px;font-weight:900;cursor:pointer
    }
    .mrb-mobile-filter-sheet{margin-top:8px;border:1px solid #edf0f4;border-radius:14px;background:#fff;overflow:hidden}
    .mrb-mobile-filter-sheet summary{
        list-style:none;min-height:48px;padding:8px 11px;display:flex;align-items:center;justify-content:space-between;gap:10px;cursor:pointer;user-select:none
    }
    .mrb-mobile-filter-sheet summary::-webkit-details-marker{display:none}
    .mrb-mobile-filter-sheet summary>span:first-child{display:grid;gap:2px}
    .mrb-mobile-filter-sheet summary strong{color:#172033;font-size:12px;font-weight:900}
    .mrb-mobile-filter-sheet summary small{color:#8a96a7;font-size:9.5px;font-weight:650}
    .mrb-mobile-filter-summary-right{display:flex;align-items:center;gap:7px;color:#64748b}
    .mrb-mobile-filter-summary-right b{
        min-width:21px;height:21px;padding:0 6px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:#fff1e9;color:#ff5a1f;font-size:10px;font-weight:950
    }
    .mrb-mobile-filter-summary-right i{font-style:normal;font-size:15px;transition:transform .18s ease}
    .mrb-mobile-filter-sheet[open] .mrb-mobile-filter-summary-right i{transform:rotate(180deg)}
    .mrb-mobile-filter-body{display:grid;grid-template-columns:1fr 1fr;gap:9px;padding:11px;border-top:1px solid #edf0f4;background:#fbfcfd}
    .mrb-mobile-filter-body .mrb-input,.mrb-mobile-filter-body .mrb-select{height:42px;font-size:12px;border-radius:12px}
    .mrb-mobile-filter-actions{grid-column:1/-1;display:grid;grid-template-columns:1.35fr .65fr;gap:8px}
    .mrb-mobile-filter-actions .mrb-btn{min-height:42px}
    .mrb-mobile-topic-strip{
        display:flex;gap:7px;margin-top:9px;padding:1px 0 2px;overflow-x:auto;overscroll-behavior-inline:contain;scroll-snap-type:x proximity;scrollbar-width:none
    }
    .mrb-mobile-topic-strip::-webkit-scrollbar{display:none}
    .mrb-mobile-topic-strip a{
        flex:0 0 auto;scroll-snap-align:start;min-height:31px;padding:0 10px;display:inline-flex;align-items:center;border:1px solid #e6eaf0;border-radius:999px;background:#fff;color:#5f6f83;text-decoration:none;font-size:10.5px;font-weight:800
    }
    .mrb-section{margin-top:18px}
    .mrb-section-title{font-size:23px}
    .mrb-section-text{margin-top:5px;font-size:11.5px;line-height:1.5}
    .mrb-toc-cover-card{display:none}
    .mrb-cover{margin-bottom:0}
}
@media(max-width:560px){
    .mrb-mobile-filter-body{grid-template-columns:1fr}
    .mrb-mobile-filter-actions{grid-column:auto;grid-template-columns:1fr 1fr}
}