/* Blog list and articles (views/blog.php). Built only from the public tokens in assets/front.css
   (--canvas --panel --surface --line --ink --ink-2 --mute --violet --vio --lnk --disp --ser), so the light and dark
   schemes both work. Reading column is about 68 characters; type steps 15 / 18 / 22 / 28 / 40-56. */

.bl{max-width:1180px;margin:0 auto;padding:24px 16px 72px;color:var(--ink);font-family:var(--font)}
.bl a{color:inherit}
.bl :focus-visible{outline:3px solid var(--vio);outline-offset:3px;border-radius:6px}
.bl-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;margin:0;font-size:14px;color:var(--ink-2)}

/* ---------- list ---------- */
.bl-head{max-width:760px;padding:32px 0 40px}
.bl-k{margin:0 0 12px;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--vio)}
.bl-head h1{margin:0;font:600 clamp(2.3rem,5.4vw,3.6rem)/1.04 var(--disp);letter-spacing:-.03em;text-wrap:balance}
.bl-head h1 em{font:italic 400 1.08em/1 var(--ser);letter-spacing:-.01em;color:var(--vio)}
.bl-dek{margin:18px 0 0;max-width:56ch;font-size:1.15rem;line-height:1.55;color:var(--ink-2)}
.bl-empty{padding:40px 0;color:var(--ink-2)}

.bl-card{position:relative;display:flex;flex-direction:column;gap:16px;min-width:0}
.bl-card img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:16px;background:var(--panel);border:1px solid var(--line)}
.bl-card-t{display:flex;flex-direction:column;gap:10px;min-width:0}
.bl-card-h{margin:0;font:600 1.3rem/1.25 var(--disp);letter-spacing:-.015em;text-wrap:balance}
.bl-card-h a{text-decoration:none}
.bl-card-h a::after{content:"";position:absolute;inset:0;border-radius:16px}   /* the whole card is the link target */
.bl-card:hover .bl-card-h a{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px}
.bl-card-x{margin:0;color:var(--ink-2);line-height:1.55;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.bl-card img{transition:transform .35s cubic-bezier(.2,.7,.2,1)}
.bl-card:hover img{transform:translateY(-3px)}

.bl-lead{display:grid;grid-template-columns:1.25fr 1fr;align-items:center;gap:40px;padding-bottom:48px;margin-bottom:48px;border-bottom:1px solid var(--line)}
.bl-lead img{border-radius:20px}
.bl-lead .bl-card-h{font-size:clamp(1.7rem,3vw,2.4rem);line-height:1.1;letter-spacing:-.025em}
.bl-lead .bl-card-x{font-size:1.08rem;-webkit-line-clamp:4}
.bl-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:48px 32px}

/* ---------- article ---------- */
.ba-head{max-width:820px;margin:0 auto;padding:24px 0 32px;text-align:center}
.ba-crumbs{display:flex;justify-content:center;gap:8px;margin-bottom:20px;font-size:14px;color:var(--ink-2)}
.ba-crumbs a{min-height:24px;text-decoration:none}
.ba-crumbs a:hover{color:var(--ink);text-decoration:underline}
.ba-head h1{margin:0;font:600 clamp(2rem,5vw,3.25rem)/1.08 var(--disp);letter-spacing:-.03em;text-wrap:balance}
.ba-dek{margin:18px auto 0;max-width:60ch;font-size:1.18rem;line-height:1.55;color:var(--ink-2);text-wrap:pretty}
.ba-by{justify-content:center;margin-top:24px}
.ba-av{width:24px;height:24px;border-radius:8px;background:var(--violet);box-shadow:inset 0 0 0 7px var(--violet),inset 0 0 0 12px #fff}
.ba-cover{max-width:1100px;margin:0 auto 56px}
.ba-cover img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:24px;background:var(--panel)}

.ba-grid{display:grid;grid-template-columns:220px minmax(0,68ch);justify-content:center;gap:64px;align-items:start}
.ba-solo{grid-template-columns:minmax(0,68ch)}
.ba-side{position:sticky;top:24px;display:flex;flex-direction:column;gap:28px;font-size:14.5px}
.ba-toc summary{list-style:none;cursor:pointer;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);min-height:32px;display:flex;align-items:center}
.ba-toc summary::-webkit-details-marker{display:none}
.ba-toc ol{list-style:none;margin:6px 0 0;padding:0;border-left:2px solid var(--line)}
.ba-toc a{display:block;padding:7px 0 7px 14px;margin-left:-2px;border-left:2px solid transparent;color:var(--ink-2);text-decoration:none;line-height:1.35}
.ba-toc a:hover{color:var(--ink);border-left-color:var(--vio)}
.ba-share{display:flex;flex-wrap:wrap;gap:8px}
.ba-share-k{width:100%;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
.ba-share a,.ba-share button{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--ink);font:600 14px/1 var(--font);text-decoration:none;cursor:pointer}
.ba-share a:hover,.ba-share button:hover{border-color:var(--vio);color:var(--vio)}

/* the reading column */
.ba-body{font-size:1.125rem;line-height:1.75;color:var(--ink);overflow-wrap:break-word}
.ba-body blockquote,.ba-body a{overflow-wrap:anywhere}
.ba-body > *{margin:0 0 1.25em}
.ba-body > p:first-child{font-size:1.22rem;line-height:1.65}
.ba-body h2{margin:2.2em 0 .7em;font:600 clamp(1.5rem,2.6vw,1.85rem)/1.2 var(--disp);letter-spacing:-.02em;scroll-margin-top:24px;text-wrap:balance}
.ba-body h3{margin:1.8em 0 .5em;font:600 1.25rem/1.3 var(--disp);letter-spacing:-.01em}
.ba-body h4{margin:1.5em 0 .4em;font-size:1.06rem}
.ba-body h2 + h3{margin-top:.6em}
.ba-body a{color:var(--lnk);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.ba-body a:hover{text-decoration-thickness:2px}
.ba-body b{font-weight:600}
.ba-body ul,.ba-body ol{padding-left:1.4em}
.ba-body li{margin:.45em 0;padding-left:.2em}
.ba-body li::marker{color:var(--vio);font-weight:600}
.ba-body blockquote{margin:1.6em 0;padding:18px 22px;border-left:4px solid var(--vio);border-radius:0 14px 14px 0;background:var(--panel);color:var(--ink);font-size:1.06rem}
.ba-body img{max-width:100%;height:auto;border-radius:14px}
.ba-body > p:last-child i{font-size:14px;color:var(--mute)}   /* the photo credit */
.ba-body code{font:.92em ui-monospace,SFMono-Regular,Consolas,monospace;padding:.1em .35em;border-radius:6px;background:var(--panel);overflow-wrap:anywhere}

/* the box after each article, and the band under the list */
.ba-cta{margin:56px 0 0;padding:32px;border-radius:24px;border:1px solid var(--line);
  background:radial-gradient(120% 140% at 100% 0%,var(--glow-1,transparent),transparent 60%),var(--panel)}
.ba-cta h2{margin:0 0 8px;font:600 clamp(1.4rem,2.6vw,1.8rem)/1.15 var(--disp);letter-spacing:-.02em}
.ba-cta p{margin:0 0 22px;max-width:52ch;color:var(--ink-2);line-height:1.55}
.ba-cta-b{display:flex;flex-wrap:wrap;gap:12px}
.ba-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:12px;background:var(--violet);color:var(--violet-ink,#fff)!important;font-weight:600;text-decoration:none;border:1px solid var(--violet)}
.ba-btn:hover{filter:brightness(1.08)}
.ba-btn.ghost{background:transparent;color:var(--ink)!important;border-color:var(--edge,var(--line))}
.ba-btn.ghost:hover{border-color:var(--vio);color:var(--vio)!important;filter:none}
.bl-band{margin-top:72px;padding:40px}

.bl-more{margin-top:88px;padding-top:48px;border-top:1px solid var(--line)}
.bl-more > h2{margin:0 0 28px;font:600 1.8rem/1.1 var(--disp);letter-spacing:-.02em}

/* ---------- smaller screens ---------- */
@media (max-width:1023px){
  .ba-grid{grid-template-columns:minmax(0,68ch);gap:0}
  .ba-side{position:static;gap:16px;margin-bottom:32px}
  .ba-toc{border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:6px 16px}
  .ba-toc summary{min-height:44px}
  .ba-toc[open] ol{margin-bottom:10px}
  .ba-share{order:2}
  .bl-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .bl-lead{grid-template-columns:1fr;gap:20px}
}
@media (max-width:640px){
  .bl{padding-top:8px}
  .bl-head{padding:16px 0 28px}
  .bl-grid{grid-template-columns:1fr;gap:40px}
  .bl-lead{padding-bottom:36px;margin-bottom:36px}
  .ba-head{text-align:left;padding-top:8px}
  .ba-crumbs,.ba-by{justify-content:flex-start}
  .ba-dek{margin-left:0}
  .ba-cover{margin-bottom:32px}
  .ba-cover img{border-radius:16px}
  .ba-body{font-size:1.0625rem;line-height:1.72}
  .ba-body > p:first-child{font-size:1.14rem}
  .ba-cta{padding:24px;border-radius:20px}
  .ba-btn{flex:1 1 auto}
}
@media (prefers-reduced-motion:reduce){.bl-card img{transition:none}.bl-card:hover img{transform:none}}