.article-shell {
  width: min(100%, calc(74rem + 2 * var(--page-gutter)));
  margin-inline: auto;
  padding: clamp(4rem, 9vw, 8rem) var(--page-gutter) clamp(6rem, 12vw, 10rem);
}

.article-hero,
.longform-article,
.article-return {
  width: min(100%, 42.5rem);
  margin-inline: auto;
}

.article-hero {
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
  border-bottom: 1px solid var(--line);
}

.article-hero .eyebrow { margin-bottom: 1.8rem; }

.article-hero h1 {
  margin-bottom: 1.75rem;
  font-family: var(--serif);
  font-size: clamp(3.8rem, 8.5vw, 7.5rem);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.article-dek {
  max-width: 36rem;
  margin-bottom: 1.8rem;
  color: var(--muted);
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2.2vw, 1.55rem);
  line-height: 1.7;
}

.article-byline,
.longform-article figcaption {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  line-height: 1.8;
}

.article-cover {
  width: min(100%, 67.5rem);
  margin: clamp(2.5rem, 6vw, 5rem) auto clamp(3.5rem, 7vw, 6rem);
}

.article-cover img,
.longform-article figure img {
  display: block;
  width: 100%;
  height: auto;
}

.longform-article { font-family: var(--serif); }

.longform-article p {
  margin-bottom: 1.24em;
  color: var(--ink);
  font-size: clamp(1.1rem, 1.3vw, 1.22rem);
  line-height: 2;
  letter-spacing: 0.012em;
}

.longform-article p.lead {
  margin-bottom: 2.2em;
  font-size: clamp(1.36rem, 2.1vw, 1.7rem);
  line-height: 1.85;
}

.longform-article strong {
  color: var(--ink);
  font-weight: 600;
}

.longform-article .section-heading {
  margin: clamp(4.75rem, 9vw, 7rem) 0 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.longform-article h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 400;
  line-height: 1.32;
  letter-spacing: -0.03em;
}

.longform-article .standalone {
  margin: 2.5em 0;
  padding: 1.4em 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--accent);
  font-size: clamp(1.4rem, 2.8vw, 1.85rem);
  line-height: 1.7;
}

.longform-article .standalone strong { color: var(--accent); }

.longform-article figure {
  width: min(100%, 67.5rem);
  margin: clamp(3.75rem, 8vw, 6.5rem) auto;
}

.longform-article figcaption { padding-top: 0.85rem; }
.longform-article .figure-index { color: var(--accent); }

.longform-article .ending {
  margin-top: clamp(4.75rem, 9vw, 7rem);
  padding-top: 2.5rem;
  border-top: 1px solid var(--line);
}

.longform-article .ending p { font-size: clamp(1.24rem, 2vw, 1.58rem); }

.longform-article .ending p:last-child,
.article-return { color: var(--accent); }

.resource-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.resource-list li {
  display: grid;
  grid-template-columns: minmax(6rem, 0.9fr) minmax(0, 3.1fr);
  gap: 1.25rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
}

.resource-list span {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  line-height: 1.8;
}

.resource-list a,
.resource-list p {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1rem, 1.25vw, 1.16rem);
  line-height: 1.75;
}

.resource-list a {
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-underline-offset: 0.28em;
}

.longform-article .ending p:last-child {
  margin-top: 1.7em;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
}

.article-return {
  margin-top: clamp(4rem, 8vw, 6rem);
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
}

@media (max-width: 48rem) {
  .article-shell { padding-top: 3.5rem; }

  .article-hero h1 {
    font-size: clamp(3.35rem, 16vw, 4.6rem);
  }

  .longform-article p {
    font-size: 1.0625rem;
    line-height: 1.95;
  }

  .longform-article p.lead { font-size: 1.3rem; }
  .longform-article .standalone { font-size: 1.35rem; }

  .resource-list li {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }
}

/* Zigong follows the approved local reading layout. */
.article-shell.zigong-local-layout {
  width: min(100%, 49.375rem);
  padding: 0 1.875rem 6rem;
  color: #29241e;
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  font-size: 1.125rem;
  line-height: 1.95;
}

.zigong-local-layout .article-hero,
.zigong-local-layout .longform-article,
.zigong-local-layout .article-return {
  width: 100%;
}

.zigong-local-layout .article-hero {
  margin: 0;
  padding: 4.375rem 0 2.625rem;
  border: 0;
}

.zigong-local-layout .article-hero .eyebrow {
  margin: 0;
  color: #9c5034;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif;
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .13em;
  line-height: 1.2;
}

.zigong-local-layout .article-hero h1 {
  margin: 1.125rem 0 1.375rem;
  color: #29241e;
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  font-size: 2.875rem;
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -.04em;
}

.zigong-local-layout .article-byline {
  margin: 0;
  color: #746b61;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif;
  font-size: .8125rem;
  letter-spacing: 0;
  line-height: 1.7;
}

.zigong-local-layout .article-cover,
.zigong-local-layout .longform-article > figure {
  width: 100%;
  margin: 2.375rem 0 2.625rem;
  transform: none;
}

.zigong-local-layout .article-cover img,
.zigong-local-layout .longform-article figure img {
  display: block;
  width: 100%;
  max-height: 40.625rem;
  object-fit: contain;
  background: #e7ded2;
}

.zigong-local-layout .longform-article {
  margin: 0;
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
}

.zigong-local-layout .longform-article p {
  margin: 0 0 1.125rem;
  color: #29241e;
  font-size: 1.125rem;
  line-height: 1.95;
  letter-spacing: 0;
}

.zigong-local-layout .longform-article p.lead {
  margin-bottom: 1.125rem;
  font-size: 1.3125rem;
  line-height: 1.9;
}

.zigong-local-layout .longform-article strong {
  color: #29241e;
  font-weight: 700;
}

.zigong-local-layout .longform-article h2,
.zigong-local-layout .why-special-article > h2 {
  margin: 4.75rem 0 1.5625rem;
  padding: 0;
  border: 0;
  color: #29241e;
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  font-size: 1.8125rem;
  font-weight: 400;
  line-height: 1.38;
  letter-spacing: -.025em;
}

.zigong-local-layout .longform-article .quote {
  margin: 2.125rem 0;
  padding: .25rem 0 .25rem 1.5rem;
  border: 0;
  border-left: 3px solid #9c5034;
  color: #29241e;
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.7;
}

.zigong-local-layout figcaption,
.zigong-local-layout .article-cover figcaption,
.zigong-local-layout .why-special-article figcaption {
  padding-top: .5625rem;
  color: #746b61;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif;
  font-size: .8125rem;
  letter-spacing: 0;
  line-height: 1.7;
}

.zigong-local-layout .why-special-article .network-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 4px;
  aspect-ratio: 16 / 5;
  overflow: hidden;
  background: #d8cfc2;
}

.zigong-local-layout .why-special-article .network-grid img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: cover;
  filter: saturate(.88);
}

.zigong-local-layout .why-special-article .network-grid .mainmap { grid-row: span 2; }

.zigong-local-layout .why-special-article .long-scroll img {
  height: 20.625rem;
  object-fit: cover;
  object-position: 42% center;
}

.zigong-local-layout .why-special-article .relation-map { position: relative; }

.zigong-local-layout .why-special-article .map-label {
  padding: .375rem .5625rem;
  border: 1px solid rgb(141 60 44 / 42%);
  background: rgb(245 240 231 / 86%);
  box-shadow: 0 1px 3px rgb(54 39 24 / 12%);
  color: #8d3c2c;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: .08em;
  line-height: 1.35;
}

.zigong-local-layout .article-return {
  margin: 4rem 0 0;
  padding-top: 1.4rem;
}

@media (max-width: 56.25rem) {
  .article-shell.zigong-local-layout {
    padding: 0 1.375rem 4.5rem;
    font-size: 1.0625rem;
  }

  .zigong-local-layout .article-hero { padding-top: 3.375rem; }
  .zigong-local-layout .article-hero h1 { font-size: 2.3125rem; }
  .zigong-local-layout .article-cover,
  .zigong-local-layout .longform-article > figure {
    width: 100%;
    margin: 2rem 0 2.25rem;
  }
  .zigong-local-layout .longform-article p { font-size: 1.0625rem; }
  .zigong-local-layout .why-special-article .network-grid { aspect-ratio: 16 / 7; }
  .zigong-local-layout .why-special-article .long-scroll img { height: 13.75rem; }
  .zigong-local-layout .why-special-article .map-label { padding: .25rem .375rem; font-size: .75rem; }
}


/* Longform visual language: road-network atlas, scroll crop, and regional relation graphic */
.why-special-article > h2 {
  margin: clamp(4.75rem, 9vw, 7rem) 0 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.why-special-article .network-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 4px;
  aspect-ratio: 16 / 5;
  overflow: hidden;
  background: var(--line);
}

.why-special-article .network-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.88);
}

.why-special-article .network-grid .mainmap { grid-row: span 2; }

.why-special-article .long-scroll img {
  height: 20.625rem;
  object-fit: cover;
  object-position: 42% center;
}

.why-special-article .relation-map { position: relative; }

.why-special-article .map-label {
  position: absolute;
  padding: .375rem .5625rem;
  border: 1px solid color-mix(in srgb, var(--accent) 42%, transparent);
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  box-shadow: 0 1px 3px rgb(54 39 24 / 12%);
  color: var(--accent);
  font-family: var(--mono);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .06em;
  line-height: 1.35;
  white-space: nowrap;
}

.why-special-article .map-label.zigong { left: 12%; top: 42%; }
.why-special-article .map-label.east { right: 6%; top: 13%; }
.why-special-article .map-label.south { left: 15%; top: 64%; }

@media (max-width: 48rem) {
  .why-special-article .network-grid { aspect-ratio: 16 / 7; }
  .why-special-article .long-scroll img { height: 13.75rem; }
  .why-special-article .map-label { padding: .25rem .375rem; font-size: .625rem; }
}


/* Approved local composition for the Zigong longform images and captions. */
.article-cover figcaption,
.why-special-article figcaption {
  padding-top: .56rem;
  color: var(--muted);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif;
  font-size: .8125rem;
  letter-spacing: 0;
  line-height: 1.7;
}

.why-special-article > figure {
  width: min(calc(100% + 13.5rem), 67.5rem);
  margin-right: auto;
  margin-left: 50%;
  transform: translateX(-50%);
}

.why-special-article .network-figure { margin-top: 2.375rem; }

.why-special-article .map-label {
  padding: .375rem .5625rem;
  border-color: rgb(141 60 44 / 42%);
  background: rgb(245 240 231 / 86%);
  color: #8d3c2c;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: .08em;
}

@media (max-width: 48rem) {
  .why-special-article > figure {
    width: 100%;
    margin-left: 0;
    transform: none;
  }

  .why-special-article .map-label {
    padding: .25rem .375rem;
    font-size: .75rem;
  }
}
