/* L05 (Echo-like) */

:root{
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI',
    Roboto, Helvetica, Arial, sans-serif;
}

.l05{ background:#fff; color:#111; }
.container{ width:min(1120px, calc(100% - 40px)); margin:0 auto; }

.hdr{ border-bottom:1px solid #eee; background:#fff; position:sticky; top:0; z-index:50; }
.hdr-row{ display:flex; align-items:center; gap:18px; padding:14px 0; justify-content: space-between}

.brand{ display:flex; align-items:center; gap:10px; text-decoration:none; color:#111; font-weight:800; }
.brand-mark{ width:22px; height:22px; display:inline-flex; align-items:center; justify-content:center; }
.brand-text{ letter-spacing:.2px; }

.nav{ margin-left:auto; display:flex; gap:10px; }
.nav-link{ text-decoration:none; color:#444; font-size:14px; padding:6px 10px; border-radius:10px; }
.nav-link:hover{ background:#f6f6f6; color:#111; }
.nav-link.is-active{ color:#111; font-weight:800; }

.hdr-right{ display:flex; align-items:center; gap:12px; }
.social{ display:flex; gap:10px; }
.soc{ width:24px; height:24px; display:inline-flex; align-items:center; justify-content:center; border-radius:10px; text-decoration:none; color:#444; font-size:12px; }
.soc:hover{ background:#f6f6f6; color:#111; }

.burger{ display:none; width:38px; height:32px; border:1px solid #eee; background:#fff; border-radius:12px; padding:6px; }
.burger span{ display:block; height:2px; background:#333; margin:4px 0; border-radius:2px; }

.nav-mobile{ border-top:1px solid #eee; padding:10px 0 14px; display:grid; gap:8px; }
.nav-mobile a{ text-decoration:none; color:#111; padding:10px; border-radius:12px; background:#fafafa; }
.nav-mobile a:hover{ background:#f2f2f2; }

.main{ padding:22px 0 40px; }

.hero-grid{ display:grid; grid-template-columns:2fr 1fr; gap:22px; align-items:start; }
.featured{ border:1px solid #eee; border-radius:14px; overflow:hidden; background:#fff; }
.featured-media img{ width:100%; display:block; aspect-ratio:16/9; object-fit:cover; }
.featured-body{ padding:16px 18px 18px; }
.featured-title{ font-size:38px; line-height:1.1; margin:8px 0 10px; letter-spacing:-.3px; }
.featured-title a{ color:#111; text-decoration:none; }
.featured-title a:hover{ text-decoration:underline; }
.featured-excerpt{ color:#666; font-size:14px; line-height:1.7; margin:0 0 12px; }

.meta{ display:flex; align-items:center; gap:10px; color:#888; font-size:12px; }
.meta.small{ font-size:11px; }
.dot{ opacity:.7; }

.side-box{ border:1px solid #eee; border-radius:14px; padding:12px; background:#fff; }
.side-head{ font-weight:800; font-size:13px; padding:4px 6px 10px; }
.side-thumb img{ width:100%; display:block; border-radius:12px; aspect-ratio:16/9; object-fit:cover; }
.side-title{ margin:0; font-size:14px; line-height:1.25; }
.side-title a{ color:#111; text-decoration:none; }
.side-title a:hover{ text-decoration:underline; }
.sep{ height:1px; background:#eee; margin:12px 0; }

.latest{ margin-top:22px; border-top:1px solid #eee; padding-top:18px; }
.latest-head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:14px; }
.latest-head h2{ margin:0; font-size:18px; font-weight:800; }
.btn-lite{ text-decoration:none; color:#111; background:#fafafa; border:1px solid #eee; padding:8px 10px; border-radius:12px; }
.btn-lite:hover{ background:#f2f2f2; }

.cards{ display:grid; grid-template-columns:repeat(4, 1fr); gap:16px; }
.card{ border:1px solid #eee; border-radius:14px; overflow:hidden; background:#fff; }
.card-media img{ width:100%; display:block; aspect-ratio:4/3; object-fit:cover; }
.card-body{ padding:12px 12px 14px; }
.card-title{ margin:0 0 10px; font-size:13px; line-height:1.25; }
.card-title a{ color:#111; text-decoration:none; }
.card-title a:hover{ text-decoration:underline; }

.page-head{ padding:6px 0 14px; border-bottom:1px solid #eee; margin-bottom:16px; }
.page-title{ margin:0; font-size:26px; font-weight:900; }
.page-sub{ margin:6px 0 0; color:#777; font-size:13px; }

.list-grid{ display:grid; grid-template-columns:2fr 1fr; gap:22px; }
.row{ display:grid; grid-template-columns: 180px 1fr; gap:14px; padding:14px 0; border-bottom:1px solid #eee; }
.row-thumb img{ width:100%; border-radius:14px; display:block; aspect-ratio:4/3; object-fit:cover; }
.row-title{ margin:0 0 8px; font-size:18px; line-height:1.2; }
.row-title a{ color:#111; text-decoration:none; }
.row-title a:hover{ text-decoration:underline; }
.row-excerpt{ margin:0 0 10px; color:#666; font-size:13px; line-height:1.6; }

.mini{ display:grid; grid-template-columns: 56px 1fr; gap:10px; align-items:center; text-decoration:none; color:#111; padding:8px 6px; border-radius:12px; }
.mini:hover{ background:#fafafa; }
.mini img{ width:56px; height:44px; border-radius:12px; object-fit:cover; display:block; }
.mini-title{ font-size:12px; line-height:1.25; color:#111; }

.pager{ display:flex; flex-wrap:wrap; gap:8px; padding:16px 0 6px; }
.pg{ text-decoration:none; border:1px solid #eee; background:#fff; color:#111; padding:8px 10px; border-radius:12px; font-size:13px; }
.pg:hover{ background:#f6f6f6; }
.pg.disabled{ opacity:.45; pointer-events:none; }
.pg.num.active{ background:#111; color:#fff; border-color:#111; }

.post{ max-width: 860px; margin: 0 auto; }
.post-head{ padding-bottom:12px; border-bottom:1px solid #eee; margin-bottom:14px; }
.post-title{ margin:0 0 10px; font-size:34px; line-height:1.1; }
.post-cover img{ width:100%; border-radius:16px; display:block; margin: 14px 0; }
.post-body{ color:#222; line-height:1.75; font-size:16px; }
.post-body h2, .post-body h3{ margin-top: 26px; }
.rel{ margin-top: 26px; border-top:1px solid #eee; padding-top: 16px; }
.rel-title{ margin:0 0 12px; font-size:18px; font-weight:900; }

.about-text{ color:#333; line-height:1.8; max-width: 860px; }
.contact-box{ border:1px solid #eee; border-radius:14px; padding:12px; background:#fafafa; max-width: 520px; }

.ftr{ border-top:1px solid #eee; padding:18px 0 26px; }
.ftr-row{ display:flex; justify-content:space-between; align-items:center; gap:10px; }
.muted{ color:#888; font-size:12px; }

@media (max-width: 980px){
    .nav{ display:none; }
    .burger{ display:inline-block; }
    .hero-grid{ grid-template-columns:1fr; }
    .list-grid{ grid-template-columns:1fr; }
    .cards{ grid-template-columns:repeat(2, 1fr); }
    .post-title{ font-size:30px; }
}
@media (max-width: 520px){
    .social{ display:none; }
    .cards{ grid-template-columns:1fr; }
    .row{ grid-template-columns:1fr; }
}
/* Mobile menu: hidden by default, visible only on small screens */
.nav-mobile { display: none; }
.burger { display: none; }

/* <= 980px: show burger, allow mobile menu (toggled by [hidden]) */
@media (max-width: 980px){
    .burger { display: inline-block; }
    .nav { display: none; }

    .nav-mobile { display: grid; }
    .nav-mobile[hidden] { display: none !important; }
}

/* Post content: make any images inside body responsive and not overflow */
.post-cover { overflow: hidden; }

.post-cover img{
    width:100%;
    height:auto;
    display:block;
    border-radius:16px;
}

/* IMPORTANT: images that come from markdown body_html */
.post-body img{
    max-width:100%;
    height:auto;
    display:block;
    margin:14px 0;
    border-radius:16px;
}

/* if markdown uses figure */
.post-body figure{
    margin:14px 0;
}

.post-body figure img{
    margin:0; /* figure already has margin */
}

.post-body iframe,
.post-body video{
    max-width:100%;
    width:100%;
    display:block;
}
.post-cover {
    width: 100%;
    max-height: 420px;
    object-fit: cover;
    border-radius: var(--radius);
    border: none;
    margin: 14px 0;
}


body{
    font-family: var(--font-sans);
}

h1, h2, h3,
.featured-title,
.post-title,
.page-title,
.card-title,
.row-title,
.side-title{
    font-family: var(--font-serif);
    letter-spacing: -0.02em;
}

.featured-title,
.post-title{
    font-weight: 800;
    letter-spacing: -0.03em;
}

.post-body{
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.8;
}