.archive-section,
.single-section,
.contact-page,
.article-page {
  background: var(--paper);
}

.news-archive,
.article-page {
  overflow: hidden;
}

.news-archive-hero,
.article-hero {
  position: relative;
  overflow: hidden;
  padding: 150px 24px 74px;
  background:
    radial-gradient(circle at 86% 18%, rgba(23, 109, 255, 0.1), transparent 29%),
    linear-gradient(180deg, #fff 0%, #fbfdff 63%, var(--mist) 100%);
}

.news-archive-hero::before,
.article-hero::before {
  position: absolute;
  top: 112px;
  right: max(-90px, calc((100vw - 1220px) / 2 - 120px));
  width: min(520px, 44vw);
  height: min(430px, 38vw);
  background: url("../images/zhikai-logo.png") center / contain no-repeat;
  content: "";
  opacity: 0.035;
  pointer-events: none;
}

.news-archive-hero-inner,
.article-hero-inner,
.article-recommend-inner,
.article-cta-inner {
  position: relative;
  z-index: 2;
  width: min(var(--container), 100%);
  margin: 0 auto;
}

.news-archive-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.52fr);
  gap: clamp(34px, 6vw, 80px);
  align-items: end;
}

.news-archive-copy h1,
.article-hero h1 {
  max-width: 820px;
  margin-bottom: 18px;
  color: var(--navy);
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1.08;
  letter-spacing: 0;
}

.news-archive-copy p:not(.section-kicker),
.article-hero-inner > p {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.85;
}

.news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
  padding: 18px;
  border: 1px solid rgba(7, 27, 49, 0.08);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-soft);
}

.filter-pill,
.news-card-badge {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(23, 109, 255, 0.12);
  border-radius: 999px;
  padding: 7px 12px;
  color: #235b8f;
  background: #eef7ff;
  font-size: 12px;
  font-weight: 850;
  line-height: 1;
}

.filter-pill:hover,
.filter-pill.is-active {
  border-color: var(--blue);
  color: #fff;
  background: var(--blue);
}

.news-archive-section {
  padding: 82px 0 94px;
}

.news-grid,
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.news-card,
.case-card {
  position: relative;
  border: 1px solid rgba(7, 27, 49, 0.1);
  border-radius: var(--radius-md);
  background: var(--paper);
  box-shadow: var(--shadow-soft);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.news-card:hover,
.case-card:hover {
  border-color: rgba(23, 109, 255, 0.28);
  box-shadow: var(--shadow-lift);
  transform: translateY(-5px);
}

.news-card {
  overflow: hidden;
  display: flex;
  min-height: 100%;
  flex-direction: column;
}

.news-card-media {
  overflow: hidden;
  margin: 0;
  aspect-ratio: 16 / 10;
  border-bottom: 1px solid var(--line-soft);
  background: #f4f8fd;
}

.news-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-card-placeholder {
  display: grid;
  grid-template-columns: 0.72fr 1fr;
  grid-template-rows: 20px 1fr 1fr;
  gap: 12px;
  height: 100%;
  padding: 20px;
  background:
    radial-gradient(circle at 84% 18%, rgba(23, 109, 255, 0.14), transparent 38%),
    linear-gradient(135deg, #f8fbff, #eef6ff);
}

.news-card-placeholder span {
  display: block;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(7, 27, 49, 0.06);
}

.placeholder-topline {
  grid-column: 1 / span 2;
  width: 66%;
}

.placeholder-panel {
  min-height: 52px;
}

.placeholder-chart {
  grid-column: 1 / span 2;
  min-height: 58px;
  background: linear-gradient(90deg, rgba(23, 109, 255, 0.18), rgba(16, 185, 200, 0.12));
}

.news-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 24px;
}

.news-card-badge {
  width: fit-content;
  margin-bottom: 18px;
}

.news-card h3,
.case-card h3 {
  margin-bottom: 12px;
  color: var(--ink);
  font-size: 22px;
  line-height: 1.32;
}

.news-card p,
.case-card p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.78;
}

.news-card time {
  display: block;
  margin-top: auto;
  padding-top: 22px;
  color: #6b7c90;
  font-size: 13px;
  font-weight: 800;
}

.news-card.is-compact .news-card-body {
  padding: 22px;
}

.article-hero-inner {
  max-width: 920px;
}

.article-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 18px 0 22px;
  color: #5d6d82;
  font-size: 14px;
  font-weight: 800;
}

.article-meta-row span,
.article-meta-row time {
  display: inline-flex;
  align-items: center;
}

.article-content {
  max-width: 720px;
  width: calc(100% - 40px);
  margin: 0 auto;
  padding: 74px 0;
  color: var(--text);
  font-size: 18px;
  line-height: 1.86;
}

.article-content > * + * {
  margin-top: 1.2em;
}

.article-content p {
  margin-bottom: 0;
}

.article-content h2 {
  margin-top: 2.15em;
  color: var(--ink);
  font-size: 30px;
  line-height: 1.3;
}

.article-content h1,
.article-content h1.wp-block-heading {
  margin-top: 2.05em;
  margin-bottom: 0;
  color: var(--ink);
  font-size: 28px;
  line-height: 1.36;
  letter-spacing: 0;
}

.article-content h3 {
  margin-top: 1.8em;
  color: var(--ink);
  font-size: 24px;
  line-height: 1.35;
}

.article-content a,
.post-content a {
  color: var(--blue);
  font-weight: 700;
}

.article-content img {
  border-radius: var(--radius-md);
}

.article-recommend-section {
  padding: 82px 0 92px;
  background: var(--mist);
}

.article-recommend-section .section-heading {
  margin-bottom: 34px;
}

.article-recommend-section .news-grid {
  width: min(var(--container), calc(100% - 40px));
}

.article-cta-section {
  padding: 0 24px 94px;
  background: var(--mist);
}

.article-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  padding: 46px;
  border-radius: var(--radius-lg);
  color: #fff;
  background:
    linear-gradient(135deg, rgba(7, 27, 49, 0.98), rgba(13, 42, 70, 0.94)),
    var(--navy);
  box-shadow: var(--shadow-lift);
}

.article-cta-inner .section-kicker,
.article-cta-inner h2,
.article-cta-inner p {
  color: #fff;
}

.article-cta-inner h2 {
  margin-bottom: 12px;
  font-size: 38px;
  line-height: 1.18;
}

.article-cta-inner p:not(.section-kicker) {
  max-width: 680px;
  margin-bottom: 0;
  opacity: 0.78;
}

.article-cta-actions {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  gap: 12px;
}

.article-cta-inner .btn-primary {
  color: var(--navy);
  background: #fff;
}

.article-cta-inner .btn-secondary {
  border-color: rgba(255, 255, 255, 0.32);
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.case-card {
  overflow: hidden;
}

.case-visual {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  min-height: 190px;
  padding: 24px;
  align-content: end;
  background: linear-gradient(135deg, rgba(7, 27, 49, 0.92), rgba(23, 109, 255, 0.68)), var(--navy);
}

.case-visual span {
  display: grid;
  min-height: 42px;
  align-items: center;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, 0.88);
  background: rgba(255, 255, 255, 0.08);
  font-size: 13px;
  font-weight: 800;
}

.case-body {
  padding: 24px;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.tags span {
  padding: 6px 9px;
  border-radius: 999px;
  color: #235b8f;
  background: #eef7ff;
  font-size: 12px;
  font-weight: 800;
}

.post-content {
  width: min(840px, calc(100% - 40px));
  margin: 0 auto;
  color: var(--text);
  font-size: 17px;
  line-height: 2;
}

.post-content > * + * {
  margin-top: 1.15em;
}

.post-content h2 {
  margin-top: 2em;
  color: var(--ink);
  font-size: 30px;
  line-height: 1.3;
}

.post-content h3 {
  margin-top: 1.8em;
  color: var(--ink);
  font-size: 24px;
  line-height: 1.35;
}

.page-stats {
  width: min(840px, calc(100% - 40px));
  margin: 44px auto 0;
}

.case-story {
  display: grid;
  gap: 18px;
  width: min(900px, calc(100% - 40px));
  margin: 44px auto 0;
}

.case-story article {
  padding: 28px;
  border: 1px solid rgba(7, 27, 49, 0.1);
  border-radius: var(--radius-md);
  background: var(--mist);
}

.case-story span {
  color: var(--blue);
  font-weight: 900;
}

.case-story h2 {
  color: var(--ink);
  font-size: 26px;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(320px, 0.5fr);
  gap: 32px;
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  align-items: start;
}

.contact-copy {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.85;
}

.contact-methods {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.contact-methods a,
.text-button {
  display: inline-flex;
  width: fit-content;
  border: 0;
  padding: 0;
  color: var(--navy);
  background: transparent;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.contact-form-card {
  padding: 28px;
  border: 1px solid rgba(7, 27, 49, 0.1);
  border-radius: var(--radius-md);
  background: var(--paper);
  box-shadow: var(--shadow-soft);
}

.contact-form-grid {
  display: grid;
  gap: 16px;
}

.contact-form-grid label {
  display: grid;
  gap: 7px;
  color: var(--navy);
  font-weight: 800;
}

.contact-form-grid input,
.contact-form-grid textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text);
  font: inherit;
}

.contact-form-grid input:focus,
.contact-form-grid textarea:focus {
  border-color: var(--blue);
  outline: 3px solid rgba(23, 109, 255, 0.12);
}

.form-status {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-weight: 700;
}

.form-status.success {
  color: #047857;
  background: #ecfdf5;
}

.form-status.error {
  color: #b42318;
  background: #fff1f0;
}

.pagination,
.nav-links {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 38px;
}

.page-numbers {
  display: inline-flex;
  min-width: 40px;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 12px;
  color: var(--navy);
}

.page-numbers.current {
  color: #fff;
  background: var(--navy);
}

@media (max-width: 1080px) {
  .news-archive-hero-inner,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .news-filter {
    justify-content: flex-start;
  }

  .news-grid,
  .case-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .article-cta-inner {
    display: grid;
  }
}

@media (max-width: 760px) {
  .news-archive-hero,
  .article-hero {
    padding: 122px 16px 64px;
  }

  .news-archive-copy h1,
  .article-hero h1 {
    font-size: 36px;
  }

  .news-filter {
    padding: 14px;
  }

  .news-archive-section,
  .article-recommend-section {
    padding: 64px 0;
  }

  .news-grid,
  .case-grid {
    grid-template-columns: 1fr;
    width: calc(100% - 32px);
  }

  .news-card-body,
  .contact-form-card,
  .case-story article {
    padding: 22px;
  }

  .case-visual {
    min-height: 172px;
    padding: 18px;
  }

  .case-body {
    padding: 22px;
  }

  .article-content,
  .post-content,
  .case-story,
  .page-stats,
  .contact-layout {
    width: calc(100% - 32px);
  }

  .article-content {
    padding: 58px 0;
    font-size: 16px;
    line-height: 1.86;
  }

  .article-content h2,
  .article-content h1,
  .post-content h2 {
    font-size: 24px;
  }

  .article-content h3,
  .post-content h3 {
    font-size: 20px;
  }

  .post-content {
    font-size: 15px;
    line-height: 1.9;
  }

  .article-cta-section {
    padding: 0 16px 68px;
  }

  .article-cta-inner {
    padding: 28px 22px;
    border-radius: var(--radius-md);
  }

  .article-cta-inner h2 {
    font-size: 30px;
  }

  .article-cta-actions {
    display: grid;
  }

  .article-cta-actions .btn {
    width: 100%;
  }
}