/* ===== 企业展示站 qiye2 — 青绿简约 ===== */
:root {
  --color-primary: #0d9488;
  --color-primary-dark: #0f766e;
  --color-primary-light: #14b8a6;
  --color-accent: #5eead4;
  --color-text: #134e4a;
  --color-text-secondary: #64748b;
  --color-text-muted: #94a3b8;
  --color-bg: #f0fdfa;
  --color-surface: #ffffff;
  --color-border: #ccfbf1;
  --color-dark: #042f2e;
  --font-sans: 'DM Sans', 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --shadow-sm: 0 1px 3px rgba(13, 148, 136, 0.08);
  --shadow-md: 0 8px 24px rgba(13, 148, 136, 0.12);
  --shadow-lg: 0 20px 48px rgba(4, 47, 46, 0.12);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --header-height: 68px;
  --max-width: 1160px;
  --transition: 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body.tpl-qiye2 {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* ===== Header ===== */
.site-header {
  background: var(--color-surface);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-accent {
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light), var(--color-accent));
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.logo-text strong {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-dark);
}

.logo-text small {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.header-meta {
  text-align: center;
  font-size: 0.72rem;
  color: var(--color-text-muted);
  padding: 4px 24px 8px;
  border-top: 1px solid var(--color-border);
}

.nav-desktop ul {
  display: flex;
  gap: 2px;
}

.nav-desktop a {
  display: block;
  padding: 8px 16px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-desktop a:hover,
.nav-desktop a.active {
  color: var(--color-primary);
  background: rgba(13, 148, 136, 0.08);
}

.header-cta {
  padding: 9px 20px;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  flex-shrink: 0;
}

.header-cta:hover {
  background: var(--color-primary-dark);
  box-shadow: var(--shadow-md);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition);
}

.nav-mobile {
  display: none;
  position: fixed;
  inset: 0;
  top: var(--header-height);
  background: var(--color-surface);
  z-index: 99;
  padding: 24px;
  transform: translateX(100%);
  transition: transform var(--transition);
  overflow-y: auto;
}

.nav-mobile.open { transform: translateX(0); }

.nav-mobile li { border-bottom: 1px solid var(--color-border); }

.nav-mobile a {
  display: block;
  padding: 16px 8px;
  font-size: 1rem;
  color: var(--color-text);
}

/* ===== Main ===== */
.main-content { flex: 1; }

/* ===== Hero ===== */
.hero-block {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.hero-block-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 56px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-label {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 16px;
}

.hero-title {
  font-size: clamp(1.6rem, 3.5vw, 2.25rem);
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.35;
  margin-bottom: 14px;
}

.hero-desc {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 28px;
  max-width: 440px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-block;
  padding: 11px 26px;
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  font-size: 0.88rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

.btn-ghost {
  display: inline-block;
  padding: 11px 26px;
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  font-weight: 500;
  font-size: 0.88rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.btn-ghost:hover {
  border-color: var(--color-primary);
  background: rgba(13, 148, 136, 0.05);
}

.hero-feature {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  display: block;
}

.hero-feature img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.hero-feature:hover img { transform: scale(1.03); }

.hero-feature-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 24px;
  background: linear-gradient(transparent, rgba(4, 47, 46, 0.85));
  color: #fff;
}

.hero-feature-caption span {
  display: block;
  font-size: 0.72rem;
  opacity: 0.85;
  margin-bottom: 4px;
}

.hero-feature-caption strong {
  font-size: 0.95rem;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ===== Modular Sections ===== */
.mod-section { padding: 56px 0; }

.mod-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.mod-head {
  text-align: center;
  margin-bottom: 36px;
}

.mod-head-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  text-align: left;
  gap: 20px;
}

.mod-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.mod-sub {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.mod-link {
  font-size: 0.88rem;
  color: var(--color-primary);
  font-weight: 500;
  white-space: nowrap;
}

.mod-link:hover { text-decoration: underline; }

/* ===== Icon Blocks ===== */
.mod-categories { background: var(--color-surface); }

.icon-blocks {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.icon-block {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition);
}

.icon-block:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.icon-block-symbol {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin: 0 auto 14px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 1.2rem;
}

.icon-block h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 6px;
}

.icon-block p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 12px;
}

.icon-block-link {
  font-size: 0.78rem;
  color: var(--color-primary);
  font-weight: 500;
}

/* ===== Highlights ===== */
.mod-highlights {
  padding: 32px 0;
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.highlight-card {
  text-align: center;
  color: #fff;
  padding: 20px;
}

.highlight-num {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.2;
}

.highlight-label {
  font-size: 0.82rem;
  opacity: 0.85;
  margin-top: 4px;
  display: block;
}

/* ===== Category Banner ===== */
.cat-banner {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 48px 24px;
  text-align: center;
}

.cat-banner-label {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 10px;
}

.cat-banner h1 {
  font-size: 1.75rem;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.cat-banner p {
  color: var(--color-text-secondary);
  font-size: 0.92rem;
}

/* ===== Horizontal News Cards ===== */
.mod-news { background: var(--color-bg); }

.news-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.news-card-h {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.news-card-h:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(13, 148, 136, 0.3);
}

.news-card-h-img {
  overflow: hidden;
}

.news-card-h-img img {
  width: 100%;
  height: 100%;
  min-height: 168px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.news-card-h:hover .news-card-h-img img { transform: scale(1.04); }

.news-card-h-body {
  padding: 22px 28px;
  display: flex;
  flex-direction: column;
}

.news-card-h-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-bottom: 10px;
}

.news-card-h-cat {
  padding: 3px 10px;
  background: rgba(13, 148, 136, 0.1);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.news-card-h-body h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.45;
  margin-bottom: 8px;
}

.news-card-h-body p {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.news-card-h-more {
  margin-top: 12px;
  font-size: 0.82rem;
  color: var(--color-primary);
  font-weight: 500;
}

/* ===== CTA Strip ===== */
.cta-strip {
  background: var(--color-dark);
  color: #fff;
  text-align: center;
  padding: 52px 24px;
}

.cta-strip-inner {
  max-width: 560px;
  margin: 0 auto;
}

.cta-strip h2 {
  font-size: 1.4rem;
  margin-bottom: 10px;
}

.cta-strip p {
  opacity: 0.8;
  font-size: 0.92rem;
  margin-bottom: 24px;
}

/* ===== Article Page ===== */
.breadcrumb {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 20px 24px 0;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.breadcrumb a { color: var(--color-primary); }
.breadcrumb a:hover { text-decoration: underline; }

.article-wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px 24px 56px;
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 36px;
  align-items: start;
}

.article-main {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.article-header {
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.article-tag {
  display: inline-block;
  font-size: 0.75rem;
  padding: 4px 12px;
  background: rgba(13, 148, 136, 0.1);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  font-weight: 500;
  margin-bottom: 14px;
}

.article-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.4;
  margin-bottom: 14px;
}

.article-meta {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.article-cover {
  margin-bottom: 28px;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.article-body { font-size: 1rem; line-height: 1.85; color: var(--color-text); }
.article-body p { margin-bottom: 1.2em; }
.article-body h2 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-dark);
  margin: 1.8em 0 0.8em;
  padding-left: 12px;
  border-left: 3px solid var(--color-primary);
}

.article-figure { margin: 1.5em 0; }
.article-figure figcaption {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 8px;
}

.article-footer {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.btn-back {
  display: inline-block;
  margin-top: 16px;
  padding: 10px 24px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  transition: var(--transition);
}

.btn-back:hover { background: var(--color-primary-dark); }

/* ===== Aside ===== */
.article-aside { display: flex; flex-direction: column; gap: 20px; }

.aside-block {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
}

.aside-block h3 {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-primary);
}

.aside-nav li { margin-bottom: 6px; }

.aside-nav a {
  display: block;
  padding: 6px 0;
  font-size: 0.86rem;
  color: var(--color-text-secondary);
  transition: var(--transition);
}

.aside-nav a:hover,
.aside-nav a.active {
  color: var(--color-primary);
  padding-left: 6px;
}

.aside-related li {
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
}

.aside-related li:last-child { border-bottom: none; }

.aside-related a {
  font-size: 0.86rem;
  color: var(--color-text);
  line-height: 1.5;
}

.aside-related a:hover { color: var(--color-primary); }

.aside-related time {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.aside-about p {
  font-size: 0.84rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.75);
  margin-top: auto;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  padding: 48px 0 32px;
}

.footer-logo {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.7;
  opacity: 0.8;
}

.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.footer-col h4 {
  font-size: 0.82rem;
  color: var(--color-accent);
  margin-bottom: 14px;
  letter-spacing: 0.04em;
}

.footer-col li { margin-bottom: 8px; }

.footer-col a {
  font-size: 0.84rem;
  opacity: 0.8;
  transition: var(--transition);
}

.footer-col a:hover { opacity: 1; color: #fff; }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 18px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 24px;
  font-size: 0.78rem;
  opacity: 0.65;
}

.footer-bottom a { color: rgba(255, 255, 255, 0.85); }
.footer-bottom a:hover { color: #fff; }

/* ===== Pagination ===== */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}

.pagination-btn {
  padding: 10px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--color-text);
  transition: var(--transition);
}

.pagination-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }

.pagination-btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.pagination-btn-primary:hover { background: var(--color-primary-dark); color: #fff; }

.pagination-info { font-size: 0.85rem; color: var(--color-text-muted); }

/* ===== 404 & Empty ===== */
.error-page {
  text-align: center;
  padding: 80px 24px;
  max-width: 480px;
  margin: 0 auto;
}

.error-code {
  font-size: 5rem;
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.25;
  line-height: 1;
}

.error-title {
  font-size: 1.4rem;
  color: var(--color-dark);
  margin: 16px 0 12px;
}

.error-desc { color: var(--color-text-secondary); margin-bottom: 24px; }

.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--color-text-muted);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .icon-blocks { grid-template-columns: repeat(2, 1fr); }
  .highlights-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-block-inner { grid-template-columns: 1fr; }
  .article-wrap { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-desktop, .header-cta { display: none; }
  .menu-toggle { display: flex; }
  .nav-mobile { display: block; }
  .header-meta { display: none; }
  .news-card-h { grid-template-columns: 1fr; }
  .news-card-h-img img { min-height: 180px; }
  .mod-head-row { flex-direction: column; align-items: flex-start; }
  .icon-blocks { grid-template-columns: 1fr; }
  .highlights-grid { grid-template-columns: repeat(2, 1fr); }
  .article-main { padding: 24px 20px; }
  .footer-links { grid-template-columns: 1fr; }
}