/* 玖旭科技：文章页面、交互状态与移动端增强 */
html,
body {
  max-width: 100%;
  overflow-x: clip;
}

a:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(115, 87, 255, 0.34);
  outline-offset: 4px;
}

.insight-all-link {
  color: var(--purple);
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 24px;
  font-size: 13px;
  font-weight: 750;
}

.insight-all-link span {
  transition: transform 0.2s ease;
}

.insight-all-link:hover span {
  transform: translateX(4px);
}

.insight-list .insight-item {
  border-bottom: 1px solid #dcd9e6;
  min-height: 126px;
  padding: 18px 0;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 34px;
  align-items: center;
  gap: 20px;
  transition: color 0.2s ease, padding 0.2s ease, background 0.2s ease;
}

.insight-list .insight-item:hover {
  color: var(--purple);
  padding-left: 8px;
}

.insight-list .insight-item small {
  color: #725fdd;
  font-size: 10px;
  font-weight: 700;
}

.insight-list .insight-item h3 {
  color: var(--ink);
  margin: 8px 0 0;
  font-size: 17px;
  font-weight: 650;
  line-height: 1.45;
}

.insight-list .insight-item p {
  color: #777586;
  margin: 8px 0 0;
  font-size: 12px;
  line-height: 1.65;
}

.insight-arrow {
  color: var(--purple);
  font-size: 22px;
  transition: transform 0.2s ease;
}

.insight-item:hover .insight-arrow {
  transform: translate(3px, -3px);
}

.subpage-main,
.article-page {
  background: #fbfaff;
}

.page-hero {
  border-bottom: 1px solid var(--line);
  background: radial-gradient(circle at 78% 20%, #eae4ff 0, rgba(234, 228, 255, 0) 35%), linear-gradient(180deg, #fbfaff, #fff);
}

.page-hero-inner {
  padding: 94px 0 88px;
}

.page-hero h1 {
  max-width: 820px;
  letter-spacing: -0.05em;
  margin: 0;
  font-size: clamp(44px, 6vw, 70px);
  line-height: 1.12;
}

.page-hero h1 em {
  color: var(--purple);
  font-style: normal;
}

.page-hero-inner > p:last-child {
  max-width: 650px;
  color: var(--muted);
  margin: 28px 0 0;
  font-size: 17px;
  line-height: 1.9;
}

.article-index-section {
  background: #fff;
  padding: 84px 0 110px;
}

.article-index-grid {
  display: grid;
  grid-template-columns: 0.55fr 1.45fr;
  gap: 90px;
  align-items: start;
}

.article-index-grid > aside {
  position: sticky;
  top: 110px;
}

.article-index-grid > aside strong {
  font-size: 24px;
}

.article-index-grid > aside p {
  max-width: 280px;
  color: var(--muted);
  margin: 16px 0 0;
  line-height: 1.8;
}

.insight-list-page .insight-item {
  min-height: 154px;
}

.insight-list-page .insight-item h3 {
  font-size: 21px;
}

.insight-list-page .insight-item p {
  font-size: 14px;
}

.subpage-contact {
  background: #fff;
  padding: 0 0 90px;
}

.subpage-contact-card {
  color: #fff;
  background: linear-gradient(135deg, #251f50, #5b42cf);
  border-radius: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 42px 48px;
}

.subpage-contact-card small {
  color: #c9c4df;
}

.subpage-contact-card h2 {
  margin: 8px 0 0;
  font-size: 30px;
}

.article-page {
  padding: 38px 0 100px;
}

.article-root {
  max-width: 900px;
}

.article-loading,
.article-empty {
  min-height: 55vh;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.article-empty h1 {
  margin: 0;
  font-size: 44px;
}

.article-empty > p:not(.eyebrow) {
  color: var(--muted);
  margin: 18px 0 28px;
}

.article-breadcrumb {
  color: #8c899b;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 48px;
  font-size: 12px;
}

.article-breadcrumb a:hover {
  color: var(--purple);
}

.article-breadcrumb strong {
  color: #56536a;
  font-weight: 600;
}

.article-header {
  border-bottom: 1px solid var(--line);
  padding-bottom: 48px;
}

.article-category {
  color: var(--purple);
  letter-spacing: 0.12em;
  margin: 0 0 18px;
  font-size: 12px;
  font-weight: 800;
}

.article-header h1 {
  letter-spacing: -0.045em;
  margin: 0;
  font-size: clamp(42px, 6vw, 62px);
  line-height: 1.18;
}

.article-deck {
  max-width: 760px;
  color: var(--muted);
  margin: 24px 0 0;
  font-size: 18px;
  line-height: 1.85;
}

.article-meta {
  color: #8d8a9a;
  display: flex;
  gap: 24px;
  margin-top: 24px;
  font-size: 12px;
}

.article-body {
  color: #403e51;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;
  margin-top: 38px;
  padding: 60px 68px;
  box-shadow: 0 20px 60px rgba(44, 34, 91, 0.07);
}

.article-body > p:first-child {
  color: #56536a;
  border-left: 3px solid var(--purple);
  margin: 0 0 48px;
  padding-left: 22px;
  font-size: 17px;
  line-height: 2;
}

.article-body section + section {
  border-top: 1px solid #efedf5;
  margin-top: 42px;
  padding-top: 42px;
}

.article-body h2 {
  color: var(--ink);
  letter-spacing: -0.025em;
  margin: 0 0 20px;
  font-size: 27px;
  line-height: 1.4;
}

.article-body section p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 2;
}

.article-body ul {
  background: #f7f6fb;
  border-radius: 18px;
  display: grid;
  gap: 11px;
  margin: 22px 0 0;
  padding: 22px 24px;
}

.article-body li {
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  position: relative;
}

.article-body li::before {
  content: "";
  background: var(--purple);
  border-radius: 50%;
  width: 6px;
  height: 6px;
  position: absolute;
  top: 0.73em;
  left: 0;
}

.article-conclusion {
  color: #fff;
  background: linear-gradient(135deg, #282250, #4f39ad);
  border-radius: 20px;
  margin-top: 48px;
  padding: 28px 30px;
}

.article-conclusion strong {
  font-size: 18px;
}

.article-conclusion p {
  color: #d5d1e5;
  margin: 10px 0 0;
  line-height: 1.85;
}

.article-end {
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-top: 48px;
  padding-top: 38px;
}

.article-end strong {
  font-size: 19px;
}

.article-end p {
  color: var(--muted);
  margin: 7px 0 0;
  font-size: 13px;
}

@media (max-width: 980px) {
  .article-index-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .article-index-grid > aside {
    position: static;
  }
}

@media (max-width: 680px) {
  .shell {
    width: calc(100% - 28px);
  }

  .site-header,
  .header-inner {
    min-width: 0;
  }

  .brand-copy {
    min-width: 0;
  }

  .mobile-menu nav {
    width: min(250px, calc(100vw - 28px));
    max-height: calc(100vh - 90px);
    overflow-y: auto;
  }

  .mobile-menu nav a {
    min-height: 44px;
  }

  .hero-grid {
    gap: 42px;
    padding: 48px 0 92px;
  }

  .hero h1 {
    font-size: clamp(35px, 10.5vw, 43px);
    overflow-wrap: anywhere;
  }

  .hero-lead {
    font-size: 15px;
    line-height: 1.75;
  }

  .growth-visual {
    width: 100%;
    min-width: 0;
    padding: 15px;
  }

  .growth-visual::before {
    display: none;
  }

  .visual-topbar {
    gap: 10px;
    align-items: flex-start;
  }

  .visual-app {
    min-width: 0;
  }

  .visual-app div {
    min-width: 0;
  }

  .visual-app strong,
  .visual-app small {
    overflow-wrap: anywhere;
  }

  .visual-kpis {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .visual-kpis span,
  .visual-kpis em {
    line-height: 1.35;
  }

  .chart-wrap {
    overflow: hidden;
  }

  .rank-card {
    align-items: flex-start;
  }

  .service-card,
  .case-card {
    width: 100%;
    min-width: 0;
  }

  .contact-card {
    width: 100%;
    margin-inline: auto;
    padding: 32px 20px;
  }

  .contact-panel strong {
    overflow-wrap: anywhere;
  }

  .insight-all-link {
    margin-bottom: 26px;
  }

  .insight-list .insight-item {
    grid-template-columns: 30px minmax(0, 1fr) 24px;
    gap: 10px;
    min-height: 130px;
    padding: 20px 0;
  }

  .insight-list .insight-item:hover {
    padding-left: 0;
  }

  .insight-list .insight-item h3 {
    font-size: 16px;
  }

  .insight-arrow {
    font-size: 18px;
  }

  .page-hero-inner {
    padding: 64px 0 62px;
  }

  .page-hero h1 {
    font-size: clamp(37px, 11vw, 50px);
  }

  .page-hero-inner > p:last-child {
    font-size: 15px;
    line-height: 1.75;
  }

  .article-index-section {
    padding: 58px 0 78px;
  }

  .insight-list-page .insight-item {
    min-height: 142px;
  }

  .insight-list-page .insight-item h3 {
    font-size: 18px;
  }

  .insight-list-page .insight-item p {
    font-size: 13px;
  }

  .subpage-contact {
    padding-bottom: 80px;
  }

  .subpage-contact-card {
    align-items: stretch;
    flex-direction: column;
    padding: 32px 24px;
  }

  .subpage-contact-card h2 {
    font-size: 26px;
  }

  .article-page {
    padding: 26px 0 86px;
  }

  .article-breadcrumb {
    margin-bottom: 34px;
  }

  .article-header {
    padding-bottom: 36px;
  }

  .article-header h1 {
    font-size: clamp(34px, 10.5vw, 46px);
    overflow-wrap: anywhere;
  }

  .article-deck {
    font-size: 16px;
    line-height: 1.75;
  }

  .article-meta {
    flex-wrap: wrap;
    gap: 8px 18px;
  }

  .article-body {
    border-radius: 20px;
    margin-top: 28px;
    padding: 34px 20px;
  }

  .article-body > p:first-child {
    margin-bottom: 36px;
    padding-left: 16px;
    font-size: 15px;
    line-height: 1.9;
  }

  .article-body h2 {
    font-size: 22px;
  }

  .article-body section p {
    font-size: 15px;
    line-height: 1.9;
  }

  .article-body ul {
    padding: 19px 18px;
  }

  .article-body li {
    font-size: 14px;
  }

  .article-conclusion {
    padding: 24px 20px;
  }

  .article-end {
    align-items: stretch;
    flex-direction: column;
  }
}

@media (max-width: 390px) {
  .brand-logo {
    width: 36px;
    height: 36px;
  }

  .brand-copy strong {
    font-size: 16px;
  }

  .hero-trust {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero-trust div {
    margin-right: 8px;
    padding-right: 8px;
  }

  .hero-trust strong {
    font-size: 18px;
  }

  .live-pill {
    display: none;
  }

  .visual-kpis {
    grid-template-columns: 1fr;
  }

  .visual-kpis div {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 2px 10px;
  }

  .visual-kpis strong {
    grid-column: 2;
    grid-row: 1 / 3;
    margin: 0;
  }

  .section-heading h2,
  .advantage-intro h2,
  .insight-intro h2,
  .contact-copy h2 {
    font-size: 31px;
  }
}