/* ============================================= */
/*  zjktdq.cn 统一样式表             */
/*  style_nes.css                                */
/*  生成时间: 2026-10-01                         */
/* ============================================= */

/* ===== index-redesign ===== */

/* ========== RESET & BASE ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
  color: #212529; line-height: 1.7; background: #fff;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; transition: color 0.2s; }
a:hover { color: #E63946; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ========== TOPBAR ========== */
.topbar {
  background: #1D3557; color: rgba(255,255,255,0.85); font-size: 13px;
  padding: 8px 0;
}
.topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 8px;
}
.topbar-inner span { display: flex; align-items: center; gap: 5px; }
.topbar a { color: rgba(255,255,255,0.85); }
.topbar a:hover { color: #fff; }

/* ========== NAVBAR ========== */
.navbar {
  background: #fff; position: sticky; top: 0; z-index: 1000;
  box-shadow: 0 1px 0 rgba(0,0,0,0.08); transition: box-shadow 0.3s;
}
.navbar.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.1); }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo-mark {
  width: 42px; height: 42px; background: #E63946; color: #fff;
  font-size: 20px; font-weight: 900; display: flex; align-items: center;
  justify-content: center; border-radius: 8px; flex-shrink: 0;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-name { font-size: 18px; font-weight: 700; color: #1D3557; }
.logo-sub { font-size: 10px; color: #6c757d; letter-spacing: 1px; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  padding: 8px 14px; font-size: 15px; font-weight: 500; color: #495057;
  border-radius: 6px; transition: all 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: #E63946; background: rgba(230,57,70,0.06); }
.btn-call {
  background: #E63946 !important; color: #fff !important;
  padding: 9px 20px !important; border-radius: 6px !important;
  font-weight: 600 !important; white-space: nowrap;
}
.btn-call:hover { background: #c92a2a !important; color: #fff !important; }
.menu-toggle {
  display: none; background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 8px;
}
.menu-toggle span {
  display: block; width: 22px; height: 2px; background: #495057;
  transition: all 0.3s; border-radius: 2px;
}
.menu-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ========== HERO ========== */
.hero {
  position: relative; overflow: hidden;
  background: #1D3557 !important;
  min-height: 600px !important;
  display: block !important;
}
.hero-slides {
  position: relative; min-height: 600px !important;
  display: block !important;
}
.hero-slide {
  position: absolute; inset: 0; opacity: 0;
  transition: opacity 0.8s ease; display: flex; align-items: center;
}
.hero-slide.active { opacity: 1; position: relative; display: flex !important; }
.hero-slide-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(29,53,87,0.92) 0%, rgba(29,53,87,0.7) 60%, rgba(29,53,87,0.4) 100%);
}
.hero-inner {
  position: relative; z-index: 2; padding: 80px 0;
  max-width: 700px; display: block !important;
}
.hero-badge {
  display: inline-block; background: rgba(230,57,70,0.15); color: #E63946;
  font-size: 13px; font-weight: 600; padding: 6px 16px;
  border-radius: 20px; margin-bottom: 20px;
}
.hero h1, .hero h2 {
  font-size: 48px; font-weight: 800; line-height: 1.15;
  color: #fff; margin-bottom: 20px;
}
.hero h1 span.highlight, .hero h2 span.highlight {
  color: #E63946;
}
.hero p {
  font-size: 18px; color: rgba(255,255,255,0.85);
  line-height: 1.7; margin-bottom: 32px;
}
.hero-actions {
  display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px;
}
.hero-stats {
  display: flex; gap: 40px; flex-wrap: wrap;
}
.stat-item {
  display: flex; flex-direction: column; gap: 4px;
}
.stat-item strong {
  font-size: 28px; font-weight: 800; color: #fff;
}
.stat-item span {
  font-size: 13px; color: rgba(255,255,255,0.7);
}
.hero-controls {
  position: absolute; bottom: 40px; left: 50%;
  transform: translateX(-50%); display: flex; gap: 12px; z-index: 3;
}
.hero-arrow {
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(255,255,255,0.15); border: 2px solid rgba(255,255,255,0.3);
  color: #fff; font-size: 20px; cursor: pointer;
  transition: all 0.3s; display: flex; align-items: center; justify-content: center;
}
.hero-arrow:hover { background: rgba(255,255,255,0.25); }
.hero-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: rgba(255,255,255,0.4); border: none;
  cursor: pointer; transition: all 0.3s;
}
.hero-dot.active { background: #E63946; width: 28px; border-radius: 5px; }

/* ========== SECTION ========== */
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
  display: inline-block; background: rgba(230,57,70,0.08);
  color: #E63946; font-size: 13px; font-weight: 600;
  padding: 6px 16px; border-radius: 20px; margin-bottom: 12px;
}
.section-header h2 {
  font-size: 36px; font-weight: 800; color: #1D3557;
  margin-bottom: 12px;
}
.section-header p { font-size: 16px; color: #6c757d; }
.highlight-line {
  position: relative; display: inline;
}
.highlight-line::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 100%; height: 4px; background: #E63946;
  border-radius: 2px;
}
.text-gradient {
  background: linear-gradient(135deg, #E63946 0%, #ff6b35 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-more { text-align: center; margin-top: 48px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 8px; font-size: 15px;
  font-weight: 600; transition: all 0.3s; cursor: pointer; border: 2px solid transparent;
}
.btn-primary {
  background: #E63946; color: #fff; border-color: #E63946;
}
.btn-primary:hover {
  background: #c92a2a; border-color: #c92a2a;
  transform: translateY(-2px); box-shadow: 0 8px 24px rgba(230,57,70,0.3);
}
.btn-outline {
  background: transparent; color: #E63946; border-color: #E63946;
}
.btn-outline:hover {
  background: #E63946; color: #fff;
}
.btn-secondary {
  background: #1D3557; color: #fff; border-color: #1D3557;
}
.btn-secondary:hover {
  background: #0f2137; border-color: #0f2137;
}
.btn-lg { padding: 16px 40px; font-size: 17px; }
.section-header.light h2 { color: #fff; }
.section-header.light .section-tag { background: rgba(255,255,255,0.15); color: #fff; }

/* ========== QUICK ENTRY ========== */
.quick-entry { background: #F8F9FA; padding: 80px 0; display: block !important; }
.entry-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.entry-card {
  background: #fff; border-radius: 12px; padding: 36px 28px;
  text-align: center; transition: all 0.3s;
  border: 1px solid rgba(0,0,0,0.06); display: block;
}
.entry-card:hover {
  transform: translateY(-8px); box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}
.entry-icon {
  width: 72px; height: 72px; margin: 0 auto 20px;
}
.entry-card h3 {
  font-size: 18px; font-weight: 700; color: #1D3557; margin-bottom: 12px;
}
.entry-card p {
  font-size: 14px; color: #6c757d; line-height: 1.7;
}

/* ========== SERVICES SHOWCASE ========== */
.services-showcase { padding: 80px 0; display: block !important; }
.service-images-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.si-card {
  border-radius: 12px; overflow: hidden;
  background: #fff; border: 1px solid rgba(0,0,0,0.06);
  transition: all 0.3s; text-decoration: none; display: block;
}
.si-card:hover {
  transform: translateY(-6px); box-shadow: 0 16px 32px rgba(0,0,0,0.12);
}
.si-img-wrap {
  height: 180px; background: linear-gradient(135deg, #e8e8e8 0%, #d4d4d4 100%);
  display: flex; align-items: center; justify-content: center;
  font-size: 48px;
}

.si-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.si-card:hover .si-img-wrap img {
  transform: scale(1.05);
}
.si-body { padding: 24px; }
.si-body h3 {
  font-size: 17px; font-weight: 700; color: #1D3557; margin-bottom: 8px;
}
.si-body p { font-size: 13px; color: #6c757d; }

/* ========== ADVANTAGE ========== */
.advantage { background: #1D3557; padding: 80px 0; display: block !important; }
.advantage-images {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.adv-img-card {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px; overflow: hidden; transition: all 0.3s;
  text-decoration: none; display: block;
}
.adv-img-card:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-4px);
}
.adv-img-wrap {
  height: 160px;
  overflow: hidden;
  border-radius: 12px 12px 0 0;
  display: block !important;
  background: transparent !important;
}
.adv-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.adv-img-card:hover .adv-img-wrap img {
  transform: scale(1.05);
}
.adv-img-body { padding: 20px; }
.adv-img-icon { font-size: 24px; margin-bottom: 12px; }
.adv-img-body h4 {
  font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 8px;
}
.adv-img-body p { font-size: 13px; color: rgba(255,255,255,0.7); line-height: 1.6; }

/* ========== ABOUT PREVIEW ========== */
.about-preview { padding: 80px 0; background: #F8F9FA; display: block !important; }
.about-preview-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.about-preview-img {
  height: 400px; background: linear-gradient(135deg, #e8e8e8 0%, #d4d4d4 100%);
  border-radius: 16px; display: flex; align-items: center; justify-content: center;
  font-size: 80px;
}
.about-preview-content h2 {
  font-size: 32px; font-weight: 800; color: #1D3557; margin-bottom: 20px;
}
.about-preview-content p {
  font-size: 15px; color: #495057; line-height: 1.8; margin-bottom: 16px;
}
.about-tags {
  display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px;
}
.tag {
  background: rgba(230,57,70,0.08); color: #E63946;
  font-size: 13px; font-weight: 600; padding: 6px 16px;
  border-radius: 20px;
}

/* ========== CASES ========== */
.cases-section { padding: 80px 0; display: block !important; }
.cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.case-card {
  background: #fff; border-radius: 12px; overflow: hidden;
  border: 1px solid rgba(0,0,0,0.06); transition: all 0.3s;
}
.case-card:hover {
  transform: translateY(-6px); box-shadow: 0 16px 32px rgba(0,0,0,0.12);
}
.case-img {
  height: 160px; background: linear-gradient(135deg, #e8e8e8 0%, #d4d4d4 100%);
  display: flex; align-items: center; justify-content: center; font-size: 48px;
}
.case-body { padding: 24px; }
.case-industry {
  display: inline-block; background: rgba(230,57,70,0.08);
  color: #E63946; font-size: 12px; font-weight: 600;
  padding: 4px 12px; border-radius: 12px; margin-bottom: 12px;
}
.case-body h3 {
  font-size: 16px; font-weight: 700; color: #1D3557; margin-bottom: 12px;
}
.case-body p { font-size: 14px; color: #6c757d; line-height: 1.7; }

/* ========== NEWS ========== */
.news-preview { padding: 80px 0; background: #F8F9FA; display: block !important; }
.news-list { display: grid; gap: 20px; max-width: 800px; margin: 0 auto; }
.news-item {
  display: flex; gap: 24px; background: #fff;
  border-radius: 12px; padding: 24px; border: 1px solid rgba(0,0,0,0.06);
  transition: all 0.3s; text-decoration: none;
}
.news-item:hover {
  transform: translateX(8px); box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.news-date {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; background: #1D3557; color: #fff;
  border-radius: 8px; padding: 12px 16px; min-width: 60px;
}
.news-date .day { font-size: 24px; font-weight: 800; line-height: 1; }
.news-date .month { font-size: 12px; opacity: 0.8; margin-top: 4px; }
.news-content h3 {
  font-size: 16px; font-weight: 700; color: #1D3557; margin-bottom: 8px;
}
.news-content p { font-size: 14px; color: #6c757d; line-height: 1.6; }

/* ========== FAQ ========== */
.faq-section { padding: 80px 0; background: #1D3557; display: block !important; }
.faq-list { max-width: 800px; margin: 0 auto; display: grid; gap: 16px; }
.faq-item {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px; overflow: hidden;
}
.faq-q {
  padding: 20px 24px; font-size: 15px; font-weight: 600;
  color: #fff; cursor: pointer; transition: all 0.3s;
}
.faq-q:hover { background: rgba(255,255,255,0.05); }
.faq-a {
  display: none; padding: 0 24px 20px; font-size: 14px;
  color: rgba(255,255,255,0.7); line-height: 1.7;
}
.faq-item.open .faq-a { display: block; }
.faq-item.open .faq-q { color: #E63946; }

/* ========== CTA ========== */
.cta-home {
  padding: 80px 0; background: linear-gradient(135deg, #E63946 0%, #ff6b35 100%);
  text-align: center; display: block !important;
}
.cta-home h2 { font-size: 32px; font-weight: 800; color: #fff; margin-bottom: 12px; }
.cta-home p { font-size: 16px; color: rgba(255,255,255,0.9); margin-bottom: 32px; }
.cta-home-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.cta-home .btn-outline { color: #fff; border-color: #fff; }
.cta-home .btn-outline:hover { background: #fff; color: #E63946; }

/* ========== FLOAT CTA ========== */
.float-cta {
  position: fixed; right: 24px; bottom: 100px;
  display: flex; flex-direction: column; gap: 12px; z-index: 999;
}
.float-btn {
  width: 52px; height: 52px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; transition: all 0.3s;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.float-btn.phone { background: #E63946; color: #fff; }
.float-btn.phone:hover { background: #c92a2a; transform: scale(1.1); }
.float-btn.msg { background: #1D3557; color: #fff; }
.float-btn.msg:hover { background: #0f2137; transform: scale(1.1); }

/* ========== FOOTER ========== */
.footer { background: #1a1a2e; color: rgba(255,255,255,0.7); padding: 60px 0 0; display: block !important; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px; padding-bottom: 40px;
}
.footer-brand p { font-size: 14px; line-height: 1.7; margin-top: 16px; }
.footer-col h4 {
  font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 20px;
}
.footer-col ul { display: grid; gap: 12px; }
.footer-col a {
  font-size: 14px; color: rgba(255,255,255,0.6); transition: color 0.2s;
}
.footer-col a:hover { color: #E63946; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0; text-align: center; font-size: 13px;
}
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: #fff; }

/* ========== PAGE HEADER ========== */
.page-header {
  background: linear-gradient(135deg, #1D3557 0%, #2a4a7f 100%);
  padding: 60px 0; text-align: center; display: block !important;
}
.page-header h1 { font-size: 36px; font-weight: 800; color: #fff; margin-bottom: 12px; }
.page-header p { font-size: 16px; color: rgba(255,255,255,0.8); margin-bottom: 20px; }
.breadcrumb {
  display: flex; align-items: center; justify-content: center;
  gap: 8px; font-size: 14px; color: rgba(255,255,255,0.6);
}
.breadcrumb a { color: rgba(255,255,255,0.8); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb .sep { color: rgba(255,255,255,0.4); }

/* ========== SERVICE LAYOUT ========== */
.service-layout {
  display: grid; grid-template-columns: 280px 1fr;
  gap: 40px; padding: 60px 0;
}
.sidebar { display: flex; flex-direction: column; gap: 32px; }
.sidebar-category {
  background: #fff; border-radius: 12px; padding: 24px;
  border: 1px solid rgba(0,0,0,0.06);
}
.sidebar-cat-title {
  font-size: 16px; font-weight: 700; color: #1D3557;
  margin-bottom: 16px; padding-bottom: 12px;
  border-bottom: 2px solid #E63946;
}
.sidebar-cat-list { display: flex; flex-direction: column; gap: 8px; }
.sidebar-cat-list a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 12px; border-radius: 8px; font-size: 14px;
  color: #495057; transition: all 0.2s;
}
.sidebar-cat-list a:hover, .sidebar-cat-list a.active {
  background: rgba(230,57,70,0.08); color: #E63946;
}
.sidebar-cat-list a.active { font-weight: 600; }
.sidebar-cat-list .count {
  background: rgba(0,0,0,0.06); color: #6c757d;
  font-size: 12px; padding: 2px 8px; border-radius: 10px;
}
.sidebar-contact {
  background: linear-gradient(135deg, #1D3557 0%, #2a4a7f 100%);
  border-radius: 12px; padding: 24px; color: #fff;
}
.sidebar-contact h4 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.sidebar-contact p { font-size: 14px; color: rgba(255,255,255,0.8); margin-bottom: 16px; }
.phone-big {
  display: block; font-size: 24px; font-weight: 800;
  color: #fff; text-align: center; margin-bottom: 4px;
}

.main-content { min-width: 0; }
.service-intro {
  background: #fff; border-radius: 12px; padding: 32px;
  border: 1px solid rgba(0,0,0,0.06); margin-bottom: 32px;
}
.service-intro h2 {
  font-size: 24px; font-weight: 700; color: #1D3557; margin-bottom: 16px;
}
.service-intro p { font-size: 15px; color: #495057; line-height: 1.8; }
.sort-bar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px; font-size: 14px; color: #6c757d;
}
.result-count { color: #E63946; font-weight: 700; }
.sort-options { display: flex; gap: 8px; }
.sort-btn {
  padding: 6px 16px; border: 1px solid rgba(0,0,0,0.12);
  border-radius: 6px; background: #fff; font-size: 13px;
  color: #495057; cursor: pointer; transition: all 0.2s;
}
.sort-btn:hover, .sort-btn.active {
  background: #E63946; color: #fff; border-color: #E63946;
}
.service-list {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 24px; margin-bottom: 40px;
}
.service-item {
  background: #fff; border-radius: 12px; overflow: hidden;
  border: 1px solid rgba(0,0,0,0.06); transition: all 0.3s;
  display: flex; flex-direction: column;
}
.service-item:hover {
  transform: translateY(-4px); box-shadow: 0 12px 24px rgba(0,0,0,0.1);
}
.service-item-img {
  height: 180px; background: linear-gradient(135deg, #e8e8e8 0%, #d4d4d4 100%);
  display: flex; align-items: center; justify-content: center;
  font-size: 48px; overflow: hidden;
}
.service-item-img img {
  width: 100%; height: 100%; object-fit: cover;
}
.service-item-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.service-item-body h3 {
  font-size: 16px; font-weight: 700; color: #1D3557; margin-bottom: 12px;
}
.service-item-body h3 a { color: inherit; }
.service-item-body h3 a:hover { color: #E63946; }
.service-item-body p {
  font-size: 14px; color: #6c757d; line-height: 1.7; flex: 1; margin-bottom: 16px;
}
.service-item-footer { margin-top: auto; }
.btn-detail {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 20px; background: rgba(230,57,70,0.08);
  color: #E63946; border-radius: 6px; font-size: 14px; font-weight: 600;
  transition: all 0.2s;
}
.btn-detail:hover { background: #E63946; color: #fff; }

.pagination {
  display: flex; align-items: center; justify-content: center;
  gap: 8px; margin-bottom: 16px;
}
.pagination li {
  list-style: none;
}
.pagination a, .pagination span {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 8px;
  font-size: 15px; color: #495057; border: 1px solid rgba(0,0,0,0.12);
  transition: all 0.2s;
}
.pagination a:hover, .pagination .active span {
  background: #E63946; color: #fff; border-color: #E63946;
}
.pagination .disabled span { opacity: 0.4; cursor: not-allowed; }
.page-info { font-size: 13px; color: #6c757d; text-align: center; }

.service-cta {
  background: linear-gradient(135deg, #1D3557 0%, #2a4a7f 100%);
  border-radius: 16px; padding: 48px; display: flex;
  align-items: center; justify-content: space-between;
  gap: 32px; margin-top: 48px;
}
.service-cta-text h3 {
  font-size: 24px; font-weight: 700; color: #fff; margin-bottom: 8px;
}
.service-cta-text p { font-size: 15px; color: rgba(255,255,255,0.8); }
.service-cta-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ========== PRODUCT LIST ========== */
.product-list-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px; margin-bottom: 40px;
}
.product-card {
  background: #fff; border-radius: 12px; overflow: hidden;
  border: 1px solid rgba(0,0,0,0.06); transition: all 0.3s;
}
.product-card:hover {
  transform: translateY(-6px); box-shadow: 0 16px 32px rgba(0,0,0,0.12);
}
.product-card-img {
  height: 200px; background: linear-gradient(135deg, #e8e8e8 0%, #d4d4d4 100%);
  display: flex; align-items: center; justify-content: center;
  font-size: 48px; overflow: hidden;
}
.product-card-img img { width: 100%; height: 100%; object-fit: cover; }
.product-card-body { padding: 24px; }
.product-card-body h3 {
  font-size: 16px; font-weight: 700; color: #1D3557; margin-bottom: 8px;
}
.product-card-body p { font-size: 14px; color: #6c757d; line-height: 1.6; margin-bottom: 16px; }
.product-card-footer { display: flex; gap: 12px; }
.btn-sm {
  padding: 8px 16px; font-size: 13px; border-radius: 6px;
  font-weight: 600; transition: all 0.2s; cursor: pointer;
}
.btn-sm-primary { background: #E63946; color: #fff; }
.btn-sm-primary:hover { background: #c92a2a; }
.btn-sm-outline {
  background: transparent; color: #1D3557;
  border: 1px solid rgba(0,0,0,0.12);
}
.btn-sm-outline:hover { border-color: #E63946; color: #E63946; }

/* ========== PRODUCT DETAIL ========== */
.product-detail-layout {
  display: grid; grid-template-columns: 1fr 320px;
  gap: 40px; padding: 60px 0;
}
.product-detail-gallery {
  display: grid; gap: 16px;
}
.product-gallery-main {
  height: 400px; background: linear-gradient(135deg, #e8e8e8 0%, #d4d4d4 100%);
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  font-size: 80px; overflow: hidden;
}
.product-gallery-main img { width: 100%; height: 100%; object-fit: contain; }
.product-gallery-thumbs {
  display: flex; gap: 12px;
}
.product-gallery-thumbs div {
  width: 80px; height: 80px; background: linear-gradient(135deg, #e8e8e8 0%, #d4d4d4 100%);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  font-size: 24px; cursor: pointer; transition: all 0.2s;
  border: 2px solid transparent;
}
.product-gallery-thumbs div:hover, .product-gallery-thumbs div.active {
  border-color: #E63946;
}
.product-info h1 {
  font-size: 28px; font-weight: 800; color: #1D3557; margin-bottom: 16px;
}
.product-meta {
  display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 24px;
}
.product-meta span {
  background: rgba(230,57,70,0.08); color: #E63946;
  font-size: 13px; font-weight: 600; padding: 4px 12px;
  border-radius: 12px;
}
.product-price {
  font-size: 32px; font-weight: 800; color: #E63946; margin-bottom: 24px;
}
.product-price small { font-size: 14px; color: #6c757d; font-weight: 400; }
.product-desc {
  font-size: 15px; color: #495057; line-height: 1.8; margin-bottom: 32px;
}
.product-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.product-sidebar {
  display: flex; flex-direction: column; gap: 24px;
}
.sidebar-box {
  background: #fff; border-radius: 12px; padding: 24px;
  border: 1px solid rgba(0,0,0,0.06);
}
.sidebar-box h3 {
  font-size: 16px; font-weight: 700; color: #1D3557; margin-bottom: 16px;
  padding-bottom: 12px; border-bottom: 2px solid #E63946;
}
.spec-table { width: 100%; font-size: 14px; }
.spec-table td {
  padding: 10px 0; border-bottom: 1px solid rgba(0,0,0,0.06);
}
.spec-table td:first-child { color: #6c757d; width: 40%; }
.spec-table td:last-child { color: #1D3557; font-weight: 600; }
.related-products { display: grid; gap: 16px; }
.related-item {
  display: flex; gap: 12px; padding: 12px; border-radius: 8px;
  border: 1px solid rgba(0,0,0,0.06); transition: all 0.2s;
}
.related-item:hover { border-color: #E63946; }
.related-item-img {
  width: 60px; height: 60px; background: linear-gradient(135deg, #e8e8e8 0%, #d4d4d4 100%);
  border-radius: 6px; display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.related-item-body h4 {
  font-size: 13px; font-weight: 600; color: #1D3557; margin-bottom: 4px;
  display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden;
}
.related-item-body span { font-size: 12px; color: #E63946; font-weight: 700; }

/* ========== ARTICLE DETAIL ========== */
.article-layout {
  display: grid; grid-template-columns: 1fr 320px;
  gap: 40px; padding: 60px 0;
}
.article-header {
  margin-bottom: 32px; padding-bottom: 24px;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}
.article-header .category {
  display: inline-block; background: rgba(230,57,70,0.08);
  color: #E63946; font-size: 13px; font-weight: 600;
  padding: 4px 12px; border-radius: 12px; margin-bottom: 16px;
}
.article-header h1 {
  font-size: 28px; font-weight: 800; color: #1D3557; margin-bottom: 16px;
}
.article-header .meta {
  display: flex; gap: 20px; font-size: 14px; color: #6c757d;
}
.article-body {
  font-size: 16px; line-height: 1.9; color: #495057;
}
.article-body h2 {
  font-size: 22px; font-weight: 700; color: #1D3557; margin: 32px 0 16px;
}
.article-body h3 {
  font-size: 18px; font-weight: 700; color: #1D3557; margin: 24px 0 12px;
}
.article-body p { margin-bottom: 16px; }
.article-body img { border-radius: 8px; margin: 24px 0; }
.article-body ul, .article-body ol {
  margin-bottom: 16px; padding-left: 24px;
}
.article-body li { margin-bottom: 8px; }
.article-nav {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
  margin-top: 40px; padding-top: 32px;
  border-top: 1px solid rgba(0,0,0,0.08);
}
.article-nav a {
  padding: 20px; background: #F8F9FA; border-radius: 12px;
  transition: all 0.3s;
}
.article-nav a:hover { background: #E63946; color: #fff; }
.article-nav .label { font-size: 13px; color: #6c757d; margin-bottom: 8px; }
.article-nav:hover .label { color: rgba(255,255,255,0.8); }
.article-nav h4 { font-size: 15px; font-weight: 600; }

/* ========== CONTACT ========== */
.contact-layout {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 40px; padding: 60px 0;
}
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-card {
  background: #fff; border-radius: 12px; padding: 24px;
  border: 1px solid rgba(0,0,0,0.06); display: flex; gap: 16px;
}
.contact-card-icon {
  width: 48px; height: 48px; background: rgba(230,57,70,0.08);
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  font-size: 22px; flex-shrink: 0;
}
.contact-card h4 {
  font-size: 16px; font-weight: 700; color: #1D3557; margin-bottom: 4px;
}
.contact-card p { font-size: 14px; color: #6c757d; }
.map-container {
  height: 300px; background: linear-gradient(135deg, #e8e8e8 0%, #d4d4d4 100%);
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  font-size: 48px; margin-top: 24px;
}
.contact-form {
  background: #fff; border-radius: 12px; padding: 32px;
  border: 1px solid rgba(0,0,0,0.06);
}
.contact-form h3 {
  font-size: 20px; font-weight: 700; color: #1D3557; margin-bottom: 24px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-size: 14px; font-weight: 600;
  color: #495057; margin-bottom: 8px;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 12px 16px; border: 1px solid rgba(0,0,0,0.12);
  border-radius: 8px; font-size: 15px; color: #1D3557;
  transition: all 0.2s; font-family: inherit;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: #E63946;
  box-shadow: 0 0 0 3px rgba(230,57,70,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ========== KNOWLEDGE LIST ========== */
.knowledge-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 24px; margin-bottom: 40px;
}
.knowledge-card {
  background: #fff; border-radius: 12px; overflow: hidden;
  border: 1px solid rgba(0,0,0,0.06); transition: all 0.3s;
}
.knowledge-card:hover {
  transform: translateY(-4px); box-shadow: 0 12px 24px rgba(0,0,0,0.1);
}
.knowledge-card-img {
  height: 160px; background: linear-gradient(135deg, #e8e8e8 0%, #d4d4d4 100%);
  display: flex; align-items: center; justify-content: center;
  font-size: 40px; overflow: hidden;
}
.knowledge-card-img img { width: 100%; height: 100%; object-fit: cover; }
.knowledge-card-body { padding: 24px; }
.knowledge-card-body .category {
  display: inline-block; background: rgba(230,57,70,0.08);
  color: #E63946; font-size: 12px; font-weight: 600;
  padding: 4px 10px; border-radius: 10px; margin-bottom: 12px;
}
.knowledge-card-body h3 {
  font-size: 16px; font-weight: 700; color: #1D3557; margin-bottom: 8px;
}
.knowledge-card-body p { font-size: 14px; color: #6c757d; line-height: 1.6; }
.knowledge-card-body .date { font-size: 13px; color: #adb5bd; margin-top: 12px; }

/* ========== NEWS LIST ========== */
.news-list-page { display: grid; gap: 20px; margin-bottom: 40px; }
.news-item-page {
  background: #fff; border-radius: 12px; padding: 24px;
  border: 1px solid rgba(0,0,0,0.06); transition: all 0.3s;
  display: flex; gap: 24px; text-decoration: none;
}
.news-item-page:hover {
  transform: translateX(8px); box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.news-item-page .news-date-side {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; background: #1D3557; color: #fff;
  border-radius: 8px; padding: 12px 16px; min-width: 60px;
}
.news-item-page .news-date-side .day { font-size: 24px; font-weight: 800; line-height: 1; }
.news-item-page .news-date-side .month { font-size: 12px; opacity: 0.8; margin-top: 4px; }
.news-item-page .news-content-side h3 {
  font-size: 17px; font-weight: 700; color: #1D3557; margin-bottom: 8px;
}
.news-item-page .news-content-side p {
  font-size: 14px; color: #6c757d; line-height: 1.6;
}
.news-item-page .news-content-side .meta {
  display: flex; gap: 16px; font-size: 13px; color: #adb5bd; margin-top: 12px;
}

/* ========== AOS ANIMATION ========== */
[data-aos] {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-aos].aos-animate { opacity: 1; transform: translateY(0); }

/* ========== DROPDOWN ========== */
.nav-dropdown { position: relative; }
.dropdown-menu {
  display: none; position: absolute; top: 100%; left: 0;
  background: #fff; min-width: 200px; box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  border-radius: 8px; padding: 8px 0; z-index: 1001;
  border: 1px solid rgba(0,0,0,0.08);
}
.nav-dropdown:hover .dropdown-menu,
.nav-dropdown.open .dropdown-menu { display: block; }
.dropdown-menu li a {
  display: block; padding: 10px 20px; font-size: 14px; color: #495057;
  transition: all 0.2s; border-left: 3px solid transparent;
}
.dropdown-menu li a:hover {
  background: rgba(230,57,70,0.08); color: #E63946; border-left-color: #E63946;
}
.dropdown-menu li a.active {
  color: #E63946; background: rgba(230,57,70,0.05); border-left-color: #E63946;
}

/* ========== MEDIA QUERIES ========== */
@media (max-width: 1024px) {
  .entry-grid { grid-template-columns: repeat(2, 1fr); }
  .service-images-grid { grid-template-columns: repeat(2, 1fr); }
  .advantage-images { grid-template-columns: repeat(2, 1fr); }
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .service-list { grid-template-columns: 1fr; }
  .product-list-grid { grid-template-columns: repeat(2, 1fr); }
  .knowledge-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .menu-toggle { display: flex; }
  .nav-links {
    display: none; flex-direction: column; position: absolute;
    top: 100%; left: 0; right: 0; background: #fff;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    padding: 16px; gap: 0; max-height: 0; overflow: hidden;
    transition: max-height 0.3s ease;
  }
  .nav-links.open { max-height: 500px; }
  .hero h1, .hero h2 { font-size: 32px; }
  .hero-inner { padding: 60px 0; }
  .hero-stats { gap: 24px; }
  .stat-item strong { font-size: 22px; }
  .section-header h2 { font-size: 28px; }
  .entry-grid { grid-template-columns: 1fr; }
  .service-images-grid { grid-template-columns: 1fr; }
  .advantage-images { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .about-preview-layout { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .product-detail-layout { grid-template-columns: 1fr; }
  .article-layout { grid-template-columns: 1fr; }
  .service-layout { grid-template-columns: 1fr; }
  .service-cta { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .article-nav { grid-template-columns: 1fr; }
  .article-header h1 { font-size: 22px; }
  .article-nav { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .article-body h2 { font-size: 18px; }
}