/* ========== RESET & BASE ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'SourceHanSans-CN', 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  font-size: 16px;
  color: #404040;
  line-height: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: #fff;
}
a { color: inherit; text-decoration: none; }
ul, li { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

/* ========== LAYOUT HELPERS ========== */
.center-content {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}
.border-linear {
  background: linear-gradient(90deg, #fec053, #f2203e 34%, #b729a8 68%, #5342d6);
}
.bg_center { background-size: cover; background-position: center; background-repeat: no-repeat; }
.w100 { width: 100%; }

/* ========== HEADER ========== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 71px;
  z-index: 1000;
  background: #ffffff;
  padding-top: 0;
}
.header nav {
  height: 65px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}
.header .logo-link { display: flex; align-items: center; flex-shrink: 0; }
.header .logo { height: 32px; width: auto; }

/* PC Navigation */
.pc-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-left: auto;
  height: 100%;
}
.nav-item { position: relative; height: 100%; display: flex; align-items: center; }
.nav-item > .nav-title {
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 16px;
  font-size: 14px;
  font-weight: 400;
  color: #404040;
  cursor: pointer;
  transition: color 0.2s;
  white-space: nowrap;
}
.nav-item > .nav-title:hover { color: #b2192f; }
.nav-item.has-submenu > .nav-title::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid #666;
  margin-left: 5px;
  transition: transform 0.2s;
}
.nav-item.has-submenu:hover > .nav-title::after {
  transform: rotate(180deg);
  border-top-color: #b2192f;
}

/* Submenu / Mega Menu */
.submenu-wrapper {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  box-shadow: 0 8px 30px rgba(0,0,0,0.15);
  border-radius: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s;
  z-index: 999;
  max-width: calc(100vw - 32px);
}
.submenu-wrapper.submenu-align-title {
  left: 16px;
  transform: none;
}
.nav-item.has-submenu:hover .submenu-wrapper {
  opacity: 1;
  visibility: visible;
}
.submenu-inner {
  padding: 25px 30px;
  border-top: 1px solid #f0f0f0;
}
.submenu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: 20px;
  row-gap: 15px;
}
.submenu-grid li h2 {
  font-size: 14px;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid #eee;
}
.submenu-grid li p a {
  display: inline-block;
  font-size: 13px;
  color: #666;
  padding: 4px 0;
  transition: color 0.2s;
  line-height: 1.8;
}
.submenu-grid li p a:hover { color: #b2192f; }
.new-badge {
  display: inline-block;
  width: 26px;
  height: 14px;
  vertical-align: middle;
  margin-left: 3px;
}

.submenu-products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.submenu-products li a {
  display: block;
  text-align: center;
}
.submenu-products li a figure {
  padding: 10px;
  border: 1px solid #e8e8e8;
  border-radius: 6px;
  transition: border-color 0.2s;
}
.submenu-products li a figure:hover { border-color: #b2192f; }
.submenu-products li a figure img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin: 0 auto;
}
.submenu-products li a p {
  font-size: 11px;
  color: #666;
  margin-top: 6px;
  line-height: 1.3;
  transition: color 0.2s;
}
.submenu-products li a:hover p { color: #b2192f; }

.submenu-tech,
.submenu-about {
  display: flex;
  gap: 40px;
  justify-content: center;
  padding: 15px 0;
}
.submenu-tech li a,
.submenu-about li a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  transition: transform 0.2s;
}
.submenu-tech li a:hover,
.submenu-about li a:hover { transform: translateY(-2px); }
.submenu-tech li a img,
.submenu-about li a img {
  width: 140px;
  height: 90px;
  object-fit: cover;
  border-radius: 4px;
}
.submenu-tech li a p,
.submenu-about li a p {
  font-size: 13px;
  color: #555;
  transition: color 0.2s;
}
.submenu-tech li a:hover p,
.submenu-about li a:hover p { color: #b2192f; }

/* Mobile menu button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
}
.mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: #404040;
  border-radius: 1px;
  transition: transform 0.2s, opacity 0.2s;
}

/* ========== MAIN CONTENT ========== */
.main-content {
  padding-top: 71px;
}

/* ========== HERO SWIPER ========== */
.hero-swiper { width: 100%; }
.hero-swiper .swiper-slide img {
  width: 100%;
  height: auto;
  display: block;
}
.hero-overlay { position: absolute; inset: 0; z-index: 5; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; text-align: left; padding-left: 8%; pointer-events: none; opacity: 0; transform: translateY(40px); transition: opacity 1.6s ease, transform 1.6s ease; }
.hero-overlay.visible { opacity: 1; transform: translateY(0); transition: opacity 1.6s ease, transform 1.6s ease; }
.hero-overlay.hiding { opacity: 0; transform: translateY(-40px); transition: opacity 0.4s ease, transform 0.4s ease; }
.hero-overlay h3 { font-size: 53px; color: #fff; font-weight: 400; margin: 0; text-shadow: 0 2px 12px rgba(0,0,0,0.3); }
.hero-overlay h2 { font-size: 80px; color: #fff; font-weight: 300; margin: 10px 0 30px; text-shadow: 0 2px 12px rgba(0,0,0,0.3); }
.hero-overlay a { display: inline-block; padding: 15px 65px; color: #fff; font-size: 16px; text-decoration: none; background: #c1272d; border: none; transition: all 0.3s; pointer-events: auto; }
.hero-overlay a:hover { background: #a01f25; }

.hero-swiper .swiper-pagination {
  bottom: 20px !important;
}
.hero-swiper .swiper-pagination-bullet {
  width: 40px;
  height: 4px;
  border-radius: 2px;
  background: rgba(255,255,255,0.6);
  opacity: 1;
  margin: 0 4px;
}
.hero-swiper .swiper-pagination-bullet-active {
  background: #b2192f;
  opacity: 1;
}

/* ========== INTRO SECTION ========== */
.intro-section {
  padding: 60px 20px;
  text-align: center;
}
.intro-section h1 {
  font-size: 30px;
  font-weight: 700;
  color: #404040;
  margin-bottom: 25px;
}
.intro-section p {
  font-size: 16px;
  font-weight: 100;
  color: #404040;
  line-height: 2;
}

/* ========== PRODUCT SECTION ========== */
.product-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 66px 20px;
}
.product-card {
  border-radius: 5px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
}
.product-card .bg-img {
  transition: transform 0.5s ease;
}
.product-card:hover .bg-img { transform: scale(1.05); }
.product-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
  padding: 30px 25px 25px;
  color: #fff;
}
.tag-red {
  display: inline-block;
  background: rgba(255,255,255,0.2);
  color: #fff;
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 3px;
}
.btn-outline-danger {
  display: inline-block;
  border: 2px solid #b2192f;
  color: #b2192f;
  background: transparent;
  padding: 12px 40px;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
}
.btn-outline-danger:hover {
  background: #b2192f;
  color: #fff;
}

/* ========== APPLICATION SECTION ========== */
.application-section {
  padding: 0 0 80px;
  text-align: center;
}
.application-section h1 {
  font-size: 30px;
  font-weight: 700;
  color: #404040;
  padding: 88px 0 68px;
  margin: 0;
}
.app-card {
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 15px rgba(0,0,0,0.06);
  transition: transform 0.3s, box-shadow 0.3s;
}
.app-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}
.app-card-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px;
  background: #fff;
  font-size: 15px;
  font-weight: 500;
  color: #404040;
}
.app-card-label .arrow {
  color: #b2192f;
  font-size: 14px;
}
.app-swiper-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  color: #b2192f;
  font-size: 16px;
  transition: background 0.2s;
}
.app-swiper-nav:hover { background: #b2192f; color: #fff; }

/* ========== PARTNERS SECTION ========== */
.partners-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 20px;
}
.partners-section h1 {
  font-size: 30px;
  font-weight: 700;
  color: #404040;
  text-align: center;
  margin-bottom: 50px;
}

.partner-flex {
  display: flex;
  gap: 64px;
  align-items: center;
  justify-content: center;
}
.partner-ring-wrap { flex-shrink: 0; display: flex; justify-content: center; }
.partner-ring {
  width: 415px; height: 415px;
  position: relative;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: radial-gradient(circle, #fff 0%, #fff 34%, #f7f7f7 35%, #f7f7f7 36%, transparent 37%);
}
.partner-center-logo {
  width: 138px;
  position: relative;
  z-index: 10;
  padding: 8px;
/*  border-radius: 50%;
  background: #fff;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);*/
}
.partner-circle-list {
  position: absolute; inset: 0;
  transition: transform 1.2s cubic-bezier(0.25, 0.1, 0.25, 1);
  list-style: none; margin: 0; padding: 0;
}
.partner-circle-item {
  width: 115px; height: 115px;
  border-radius: 50%;
  position: absolute;
  cursor: pointer;
  background: #fff;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  padding: 8px;
  border: 1px solid #ededed;
  box-shadow: 0 10px 28px rgba(0,0,0,0.08);
  transition: transform 1.2s cubic-bezier(0.25, 0.1, 0.25, 1), box-shadow 0.3s, border-color 0.3s;
}
.partner-circle-item:nth-child(1) { left: 300px; top: 150px; }
.partner-circle-item:nth-child(2) { left: 256px; top: 256px; }
.partner-circle-item:nth-child(3) { left: 150px; top: 300px; }
.partner-circle-item:nth-child(4) { left: 44px;  top: 256px; }
.partner-circle-item:nth-child(5) { left: 0px;   top: 150px; }
.partner-circle-item:nth-child(6) { left: 44px;  top: 44px; }
.partner-circle-item:nth-child(7) { left: 150px; top: 0px; }
.partner-circle-item:nth-child(8) { left: 256px; top: 44px; }
.pc-inner {
  width: 100%; height: 100%;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border: 3px solid #fff;
  filter: grayscale(100%) brightness(0.85);
  transition: opacity 0.4s, border-color 0.3s, box-shadow 0.3s, filter 0.4s;
}
.partner-circle-item:hover {
  border-color: rgba(178,25,47,0.35);
  box-shadow: 0 12px 32px rgba(178,25,47,0.15);
}
.partner-circle-item.active .pc-inner {
  filter: grayscale(0%) brightness(1);
  border-color: #b2192f;
  box-shadow: 0 2px 15px rgba(178,25,47,0.3);
}
.partner-text {
  flex: 1;
  max-width: 620px;
  padding: 34px 38px;
  border-left: 4px solid #b2192f;
  background: linear-gradient(135deg, #fff 0%, #fafafa 100%);
  box-shadow: 0 18px 45px rgba(0,0,0,0.06);
}
.partner-text p {
  margin: 0;
  font-size: 15px;
  color: #4b4b4b;
  line-height: 2;
}

/* ========== FOOTER ========== */
.footer {
  background: #1d1d1f;
  color: #fff;
  padding: 0;
}
.footer .center-content {
  max-width: 1280px;
  margin: 0 auto;
  padding: 50px 20px 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-col h5 {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  padding: 3px 0;
  transition: color 0.2s;
  line-height: 1.8;
}
.footer-col a:hover { color: rgba(255,255,255,0.85); }
.footer-qr { display: flex; gap: 15px; }
.footer-qr-item { text-align: center; }
.footer-qr-item img {
  width: 180px;
  height: 180px;
  border-radius: 4px;
  margin-bottom: 8px;
}
.footer-qr-item span {
  font-size: 11px;
  color: rgba(255,255,255,0.5);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  font-size: 12px;
  color: rgba(255,255,255,0.35);
}
.footer-bottom a { color: rgba(255,255,255,0.35); transition: color 0.2s; }
.footer-bottom a:hover { color: rgba(255,255,255,0.7); }

/* ========== SIDE BAR ========== */
.side-bar {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  background: #b2192f;
  border-radius: 4px 0 0 4px;
  overflow: visible;
  z-index: 999;
  padding: 0 15px;
}
.side-item {
  width: 30px;
  height: 65px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  cursor: pointer;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  font-size: 12px;
  transition: background 0.2s;
  position: relative;
  padding: 10px 0;
}
.side-item:last-child { border-bottom: none; }
.side-item:hover { background: rgba(255,255,255,0.1); }
.side-item svg { width: 18px; height: 18px; margin-bottom: 3px; }
.phone-dropdown {
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%);
  background: #fff;
  color: #404040;
  border-radius: 6px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  padding: 16px 20px;
  white-space: nowrap;
  font-size: 14px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
  z-index: 1000;
}
.phone-dropdown::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border-left: 6px solid #fff;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
}
.phone-dropdown p { padding: 4px 0; }
.phone-dropdown a { color: #b2192f; font-weight: 500; }
.side-item:hover .phone-dropdown {
  opacity: 1;
  visibility: visible;
}

/* ========== MOBILE DRAWER ========== */
.mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: 2000;
  visibility: hidden;
}
.mobile-drawer.show { visibility: visible; }
.mobile-drawer-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
  opacity: 0;
  transition: opacity 0.3s;
}
.mobile-drawer.show .mobile-drawer-overlay { opacity: 1; }
.mobile-drawer-content {
  position: absolute;
  right: 0;
  top: 0;
  width: 280px;
  height: 100%;
  background: #fff;
  box-shadow: -2px 0 15px rgba(0,0,0,0.1);
  transform: translateX(100%);
  transition: transform 0.3s ease;
  overflow-y: auto;
}
.mobile-drawer.show .mobile-drawer-content { transform: translateX(0); }
.mobile-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid #eee;
  font-size: 16px;
  font-weight: 600;
}
.mobile-drawer-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: #666;
  padding: 0 4px;
}
.mobile-nav-item {
  padding: 14px 20px;
  border-bottom: 1px solid #f5f5f5;
  font-size: 14px;
}
.mobile-nav-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 500;
}
.mobile-nav-toggle .toggle-icon { font-size: 16px; color: #999; }
.mobile-sub {
  display: none;
  padding: 8px 0 8px 15px;
}
.mobile-sub a {
  display: block;
  padding: 6px 0;
  font-size: 13px;
  color: #666;
}
.mobile-sub .sub-cat {
  font-weight: 600;
  color: #333;
  margin-top: 8px;
  font-size: 13px;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .pc-nav { display: none; }
  .mobile-menu-btn { display: flex; }
  .submenu-wrapper { display: none !important; }
  .submenu-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
  .partner-ring { width: 300px !important; height: 300px !important; }
  .partner-circle-item { width: 85px !important; height: 85px !important; }
  .partner-circle-item:nth-child(1) { left: 217px; top: 108px; }
  .partner-circle-item:nth-child(2) { left: 185px; top: 185px; }
  .partner-circle-item:nth-child(3) { left: 108px; top: 217px; }
  .partner-circle-item:nth-child(4) { left: 32px;  top: 185px; }
  .partner-circle-item:nth-child(5) { left: 0px;   top: 108px; }
  .partner-circle-item:nth-child(6) { left: 32px;  top: 32px; }
  .partner-circle-item:nth-child(7) { left: 108px; top: 0px; }
  .partner-circle-item:nth-child(8) { left: 185px; top: 32px; }
  .partner-flex { flex-direction: column; align-items: center; }
  .partner-center-logo { width: 100px; }
}

@media (max-width: 768px) {
  .header { height: 71px; }
  .header nav { padding: 0 12px; }
  .header .logo { height: 28px; }
  .main-content { padding-top: 71px; }

  .intro-section { padding: 40px 12px; }
  .intro-section h1 { font-size: 30px; }
  .intro-section p { font-size: 14px; }

  .hero-swiper .swiper-pagination { bottom: 10px !important; }
  .hero-overlay h3 { font-size: 28px; }
  .hero-overlay h2 { font-size: 42px; margin: 8px 0 20px; }
  .hero-overlay a { padding: 10px 40px; font-size: 14px; }

  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 15px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  .application-section h1 { padding: 50px 0 40px; font-size: 24px; }

  .partners-section { padding: 50px 12px; }
  .partners-section h1 { font-size: 24px; margin-bottom: 30px; }
  .partner-ring { width: 250px !important; height: 250px !important; }
  .partner-circle-item { width: 70px !important; height: 70px !important; }
  .partner-circle-item:nth-child(1) { left: 180px; top: 90px; }
  .partner-circle-item:nth-child(2) { left: 154px; top: 154px; }
  .partner-circle-item:nth-child(3) { left: 90px;  top: 180px; }
  .partner-circle-item:nth-child(4) { left: 26px;  top: 154px; }
  .partner-circle-item:nth-child(5) { left: 0px;   top: 90px; }
  .partner-circle-item:nth-child(6) { left: 26px;  top: 26px; }
  .partner-circle-item:nth-child(7) { left: 90px;  top: 0px; }
  .partner-circle-item:nth-child(8) { left: 154px; top: 26px; }
  .partner-center-logo { width: 80px; }
  .partner-text { padding-left: 0; padding-top: 25px; }

  .side-bar { width: 60px; padding: 0 15px; }
  .side-item { width: 30px; height: 52px; font-size: 10px; padding: 10px 0; }
  .side-item svg { width: 14px; height: 14px; }

  .article-detail { flex-direction: column; }
  .article-sidebar { width: 100%; border-top: 1px solid #eee; padding-top: 20px; margin-top: 20px; }
  .article-sidebar a { display: inline-block; margin-right: 16px; }
  .article-main h1 { font-size: 20px; }
  .article-body { font-size: 14px; }

  .product-list-layout { flex-direction: column; }
  .product-sidebar { width: 100%; margin-bottom: 10px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }

  .solution-layout { flex-direction: column; }
  .solution-sidebar { width: 100%; }
  .article-grid { grid-template-columns: 1fr; }

  .contact-info { grid-template-columns: repeat(2, 1fr); }
  .cl { flex-direction: column; }
  .about-left, .about-right { width: 100%; }
  .about-right { padding: 20px 0 0; max-height: none; overflow-y: visible; }
  .about-sec2-list .swiper-slide { width: calc((100% - 20px) / 2); }
  .about-section-factory .swiper-slide { width: calc((100% - 20px) / 2); }

  .product-overview { flex-direction: column; }
  .product-gallery { width: 100%; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .submenu-grid { grid-template-columns: 1fr; }
  .app-card-img { height: 140px !important; }

  .article-main h1 { font-size: 18px; }
  .article-nav { flex-direction: column; gap: 8px; }
  .breadcrumb { font-size: 11px; }

  .product-grid { grid-template-columns: 1fr; }
  .product-detail-tabs a { padding: 8px 12px; font-size: 12px; }

  .contact-info { grid-template-columns: 1fr; }
  .contact-form .form-row { flex-direction: column; }
  .cl { flex-direction: column; }
  .about-left, .about-right { width: 100%; }
  .about-right { padding: 20px 0 0; max-height: none; overflow-y: visible; }
  .about-sec2-list .swiper-slide { width: calc((100% - 20px) / 2); }
  .about-section-factory .swiper-slide { width: calc((100% - 20px) / 2); }

  .feature-grid { grid-template-columns: 1fr; }
  .cta-buttons { flex-direction: column; }
  .version-tags button { font-size: 12px; padding: 5px 10px; }

  .page-banner { padding: 40px 0; }
  .page-banner h1 { font-size: 24px; }
  .hero-overlay h3 { font-size: 20px; }
  .hero-overlay h2 { font-size: 30px; margin: 6px 0 16px; }
  .hero-overlay a { padding: 8px 30px; font-size: 13px; }
}

/* ========== PAGE COMMONS ========== */
.page-content { padding-top: 71px; }
.page-banner {
  position: relative;
  overflow: hidden;
  color: #fff;
  padding: 72px 20px 66px;
  text-align: center;
  background:
    radial-gradient(circle at 18% 18%, rgba(178,25,47,0.26), transparent 28%),
    linear-gradient(135deg, #17171c 0%, #2a2028 48%, #7a1426 100%);
}
.page-banner::after {
  content: '';
  position: absolute;
  inset: auto -8% -45% 45%;
  height: 220px;
  background: rgba(255,255,255,0.08);
  transform: rotate(-8deg);
}
.page-banner h1,
.page-banner p {
  position: relative;
  z-index: 1;
}
.page-banner h1 {
  font-size: 34px;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 12px;
  overflow-wrap: anywhere;
}
.page-banner p {
  font-size: 15px;
  color: rgba(255,255,255,0.76);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.8;
  overflow-wrap: anywhere;
}
.banner-product,
.banner-category-1,
.banner-product-detail {
  background:
    radial-gradient(circle at 18% 18%, rgba(255,156,64,0.28), transparent 28%),
    linear-gradient(135deg, #151515 0%, #33251c 46%, #8a1d22 100%);
}
.banner-solution,
.banner-category-2,
.banner-page-8 {
  background:
    radial-gradient(circle at 18% 18%, rgba(48,111,154,0.32), transparent 28%),
    linear-gradient(135deg, #111821 0%, #1b2c3d 48%, #8c1824 100%);
}
.banner-faq,
.banner-category-3 {
  background:
    radial-gradient(circle at 18% 18%, rgba(178,25,47,0.28), transparent 28%),
    linear-gradient(135deg, #15151a 0%, #2a2028 48%, #7a1426 100%);
}
.banner-news,
.banner-category-4 {
  background:
    radial-gradient(circle at 18% 18%, rgba(203,38,56,0.3), transparent 28%),
    linear-gradient(135deg, #111112 0%, #26181c 48%, #a7142b 100%);
}
.banner-about,
.banner-page-1 {
  background:
    radial-gradient(circle at 18% 18%, rgba(197,74,48,0.26), transparent 28%),
    linear-gradient(135deg, #17191b 0%, #2c2725 48%, #8a2a24 100%);
}
.banner-factory,
.banner-category-15,
.banner-page-6 {
  background:
    radial-gradient(circle at 18% 18%, rgba(77,116,136,0.32), transparent 28%),
    linear-gradient(135deg, #13191e 0%, #263746 48%, #7d1d27 100%);
}
.banner-honor,
.banner-category-16,
.banner-page-7 {
  background:
    radial-gradient(circle at 18% 18%, rgba(206,142,58,0.3), transparent 28%),
    linear-gradient(135deg, #17151d 0%, #322639 48%, #7c1c2a 100%);
}
.banner-contact,
.banner-page-2 {
  background:
    radial-gradient(circle at 18% 18%, rgba(76,130,112,0.28), transparent 28%),
    linear-gradient(135deg, #111a19 0%, #243531 48%, #8a1728 100%);
}
.banner-generic,
.banner-page-3,
.banner-page-4,
.banner-page-5 {
  background:
    radial-gradient(circle at 18% 18%, rgba(178,25,47,0.24), transparent 28%),
    linear-gradient(135deg, #15161a 0%, #272b31 48%, #7d1d27 100%);
}
.breadcrumb { max-width: 1280px; margin: 0 auto; padding: 15px 20px; font-size: 13px; color: #999; display: flex; align-items: center; gap: 6px; }
.breadcrumb a { color: #666; }
.breadcrumb a:hover { color: #b2192f; }
.breadcrumb span { color: #333; }

/* Product List */
.product-list-layout { max-width: 1280px; margin: 0 auto; padding: 30px 20px; display: flex; gap: 30px; }
.product-sidebar { width: 220px; flex-shrink: 0; }
.product-sidebar h3 { font-size: 17px; font-weight: 700; margin-bottom: 16px; color: #222; padding-bottom: 12px; border-bottom: 2px solid #eee; }
.sidebar-cat { margin-bottom: 2px; }
.sidebar-cat a { display: flex; align-items: center; padding: 9px 14px; font-size: 13px; color: #555; border-radius: 6px; transition: all 0.2s; }
.sidebar-cat a:hover { background: #f5f5f5; color: #b2192f; }
.sidebar-cat a.active { background: #fdf2f4; color: #b2192f; font-weight: 600; }
.product-main { flex: 1; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.product-card-item { border: 1px solid #eee; border-radius: 8px; overflow: hidden; transition: box-shadow 0.3s; background: #fff; display: flex; flex-direction: column; }
.product-card-item:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.1); }
.product-card-item figure { aspect-ratio: 1 / 1; overflow: hidden; background: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0; border-bottom: 1px solid #e5e5e5; }
.product-card-item figure img { width: 100%; height: 100%; object-fit: contain; padding: 24px; box-sizing: border-box; }
.product-card-item .card-body { padding: 16px; flex: 1; display: flex; flex-direction: column; }
.product-card-item .card-body h1 { font-size: 15px; font-weight: 600; color: #222; margin-bottom: 6px; }
.product-card-item .card-body p { font-size: 12px; color: #999; line-height: 1.5; margin-bottom: 12px; flex: 1; }
.product-card-item .card-actions { display: flex; gap: 8px; margin-top: auto; }
.card-actions .btn-sm { padding: 5px 14px; font-size: 12px; border: 1px solid #ddd; border-radius: 4px; background: #fff; color: #555; cursor: pointer; transition: all 0.2s; }
.card-actions .btn-sm:hover { border-color: #b2192f; color: #b2192f; }
.card-actions .btn-sm.primary { background: #b2192f; color: #fff; border-color: #b2192f; }
.card-actions .btn-sm.primary:hover { background: #951525; }

/* Product Detail */
.product-detail { max-width: 1280px; margin: 0 auto; padding: 30px 20px; }
.product-detail-tabs { display: flex; gap: 0; border-bottom: 2px solid #eee; margin-bottom: 30px; }
.product-detail-tabs a { padding: 10px 20px; font-size: 14px; color: #666; border-bottom: 2px solid transparent; margin-bottom: -2px; transition: all 0.2s; }
.product-detail-tabs a:hover { color: #b2192f; }
.product-detail-tabs a.active { color: #b2192f; border-bottom-color: #b2192f; font-weight: 600; }
.product-overview { display: flex; gap: 40px; align-items: flex-start; }
.product-gallery { width: 420px; flex-shrink: 0; }
.gallery-main { width: 100%; aspect-ratio: 1 / 1; border: 1px solid #eee; border-radius: 8px; overflow: hidden; margin-bottom: 12px; display: flex; align-items: center; justify-content: center; background: #fafafa; }
.gallery-main img { width: 100%; height: 100%; object-fit: contain; display: block; }
.gallery-thumbs { display: flex; gap: 10px; overflow-x: auto; scroll-behavior: smooth; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.gallery-thumbs::-webkit-scrollbar { display: none; }
.gallery-thumb { width: 68px; height: 68px; border: 2px solid transparent; border-radius: 6px; overflow: hidden; cursor: pointer; transition: border-color 0.2s; background: #fafafa; }
.gallery-thumb:hover { border-color: #ccc; }
.gallery-thumb.active { border: 2px solid #b2192f; }
.gallery-thumb img { width: 100%; height: 100%; object-fit: contain; }
.product-overview .info h1 { font-size: 24px; font-weight: 700; margin-bottom: 10px; }
.product-overview .info .desc { font-size: 14px; color: #666; margin-bottom: 20px; line-height: 1.6; }
.version-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.version-tags button { padding: 6px 14px; font-size: 13px; border: 1px solid #ddd; border-radius: 4px; background: #fff; cursor: pointer; transition: all 0.2s; }
.version-tags button:hover { border-color: #b2192f; color: #b2192f; }
.spec-section { margin: 40px 0; }
.spec-section h2 { font-size: 20px; font-weight: 700; margin-bottom: 20px; text-align: center; }
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table td { padding: 16px 20px; border: 1px solid #eee; vertical-align: top; }
.spec-table td:first-child { width: 50%; }
.spec-table .spec-label { font-size: 18px; font-weight: 700; color: #222; margin-bottom: 4px; }
.spec-table .spec-desc { font-size: 13px; color: #888; }
.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 30px 0; }
.feature-item { display: flex; gap: 12px; align-items: flex-start; padding: 16px; background: #fafafa; border-radius: 6px; }
.feature-item strong { font-size: 16px; color: #222; display: block; margin-bottom: 4px; }
.feature-item p { font-size: 13px; color: #888; }
.cta-buttons { display: flex; gap: 12px; margin-top: 20px; }
.btn-primary-lg { padding: 10px 28px; background: #b2192f; color: #fff; border: none; border-radius: 4px; font-size: 14px; cursor: pointer; }
.btn-primary-lg:hover { background: #951525; }
.btn-outline-lg { padding: 10px 28px; border: 1px solid #b2192f; color: #b2192f; border-radius: 4px; font-size: 14px; cursor: pointer; background: #fff; }
.btn-outline-lg:hover { background: #b2192f; color: #fff; }

/* Solution / Article List */
.solution-layout { max-width: 1280px; margin: 0 auto; padding: 30px 20px; display: flex; gap: 30px; }
.solution-sidebar { width: 220px; flex-shrink: 0; }
.solution-sidebar h3 { font-size: 16px; font-weight: 600; margin-bottom: 12px; }
.tree-menu { list-style: none; }
.tree-menu li { margin-bottom: 2px; }
.tree-menu li > span { display: flex; align-items: center; gap: 4px; padding: 7px 10px; font-size: 13px; color: #555; cursor: pointer; border-radius: 4px; }
.tree-menu li > span:hover { background: #f5f5f5; color: #b2192f; }
.tree-menu li > span.active { color: #b2192f; font-weight: 600; }
.article-grid { flex: 1; display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.article-card { border: 1px solid #eee; border-radius: 8px; overflow: hidden; transition: box-shadow 0.3s; background: #fff; }
.article-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.1); }
.article-card figure { height: 180px; overflow: hidden; background: #f0f0f0; }
.article-card figure img { width: 100%; height: 100%; object-fit: cover; }
.article-card .card-body { padding: 16px; }
.article-card .card-body h3 { font-size: 15px; font-weight: 600; color: #222; margin-bottom: 8px; }
.article-card .card-body p { font-size: 12px; color: #999; line-height: 1.5; }
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 30px; }
.pagination button { width: 36px; height: 36px; border: 1px solid #ddd; border-radius: 4px; background: #fff; font-size: 13px; cursor: pointer; }
.pagination button.active { background: #b2192f; color: #fff; border-color: #b2192f; }
.pagination button:hover:not(.active) { border-color: #b2192f; color: #b2192f; }

/* Article Detail */
.article-detail-page {
  background: linear-gradient(180deg, #f6f7f9 0%, #fff 420px);
}
.article-page-banner {
  position: relative;
  overflow: hidden;
  padding: 72px 20px 66px;
  background:
    radial-gradient(circle at 18% 18%, rgba(178,25,47,0.28), transparent 28%),
    linear-gradient(135deg, #15151a 0%, #2a2028 48%, #7a1426 100%);
}
.article-page-banner::after {
  content: '';
  position: absolute;
  inset: auto -8% -45% 45%;
  height: 220px;
  background: rgba(255,255,255,0.08);
  transform: rotate(-8deg);
}
.article-page-banner h1,
.article-page-banner p {
  position: relative;
  z-index: 1;
}
.article-page-banner h1 {
  font-size: 34px;
  letter-spacing: 0;
}
.article-page-banner p {
  margin-top: 12px;
  font-size: 15px;
  color: rgba(255,255,255,0.76);
  overflow-wrap: anywhere;
}
.article-detail {
  max-width: 1060px;
  margin: 0 auto;
  padding: 22px 20px 72px;
  display: block;
}
.article-main {
  width: 100%;
  min-width: 0;
  padding: 42px 54px 48px;
  background: #fff;
  border: 1px solid #eceef2;
  border-radius: 8px;
  box-shadow: 0 18px 50px rgba(21,21,26,0.08);
}
.article-header {
  padding-bottom: 28px;
  margin-bottom: 28px;
  border-bottom: 1px solid #eceef2;
}
.article-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  color: #b2192f;
  font-size: 13px;
  font-weight: 700;
}
.article-kicker::before {
  content: '';
  width: 24px;
  height: 2px;
  background: #b2192f;
}
.article-main h1 {
  max-width: 920px;
  margin-bottom: 16px;
  color: #171717;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.36;
  overflow-wrap: anywhere;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-bottom: 0;
  padding: 0;
  border-bottom: 0;
  color: #8a8f98;
  font-size: 13px;
}
.article-summary {
  margin-top: 22px;
  padding: 18px 20px;
  color: #555;
  font-size: 15px;
  line-height: 1.8;
  background: #faf5f6;
  border-left: 4px solid #b2192f;
  border-radius: 0 6px 6px 0;
  overflow-wrap: anywhere;
}
.article-body {
  color: #333;
  font-size: 16px;
  line-height: 2;
  overflow-wrap: anywhere;
}
.article-body p,
.article-body div {
  margin-bottom: 18px;
}
.article-body h2,
.article-body h3,
.article-body h4 {
  margin: 30px 0 14px;
  color: #171717;
  font-weight: 700;
  line-height: 1.4;
}
.article-body h2 { font-size: 24px; }
.article-body h3 { font-size: 20px; }
.article-body h4 { font-size: 18px; }
.article-body img {
  max-width: 100%;
  height: auto;
  margin: 24px auto;
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(0,0,0,0.08);
}
.article-body table {
  width: 100%;
  margin: 22px 0;
  border-collapse: collapse;
  background: #fff;
  overflow-wrap: anywhere;
}
.article-body table th,
.article-body table td {
  padding: 12px 14px;
  border: 1px solid #e5e7eb;
  font-size: 14px;
  line-height: 1.7;
  vertical-align: top;
}
.article-body table th {
  color: #222;
  background: #f8f8f9;
  font-weight: 700;
}
.article-body ul,
.article-body ol {
  margin: 16px 0 18px 22px;
}
.article-body li {
  margin-bottom: 8px;
  line-height: 1.9;
}
.article-body ul li { list-style: disc; }
.article-body ol li { list-style: decimal; }
.article-body a {
  color: #b2192f;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.article-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 42px;
  padding-top: 24px;
  border-top: 1px solid #eceef2;
}
.article-nav a,
.article-nav span {
  min-width: 0;
  padding: 14px 16px;
  color: #555;
  font-size: 14px;
  line-height: 1.6;
  background: #f8f8f9;
  border: 1px solid #eee;
  border-radius: 6px;
  overflow-wrap: anywhere;
  transition: all 0.2s;
}
.article-nav a:hover {
  color: #b2192f;
  border-color: rgba(178,25,47,0.28);
  background: #fff7f8;
}
.related-articles {
  margin-top: 38px;
  padding-top: 34px;
  border-top: 1px solid #eceef2;
}
.related-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.related-heading h2 {
  color: #171717;
  font-size: 22px;
  font-weight: 700;
}
.related-heading span {
  color: #b8bdc5;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.related-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.related-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  padding: 16px 18px;
  background: #fff;
  border: 1px solid #eceef2;
  border-radius: 8px;
  transition: all 0.2s;
}
.related-item span {
  color: #333;
  font-size: 14px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}
.related-item small {
  color: #9aa0a9;
  font-size: 12px;
}
.related-item:hover {
  transform: translateY(-2px);
  border-color: rgba(178,25,47,0.32);
  box-shadow: 0 12px 28px rgba(21,21,26,0.08);
}
.related-item:hover span {
  color: #b2192f;
}
.article-sidebar { width: 200px; flex-shrink: 0; }
.article-sidebar h4 { font-size: 14px; font-weight: 600; margin-bottom: 10px; }
.article-sidebar a { display: block; padding: 6px 0; font-size: 13px; color: #555; }
.article-sidebar a:hover { color: #b2192f; }

/* About / Introduction */
/* ========== ABOUT PAGE ========== */
.about-banner { height: 300px; background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 40%, #1a1a1a 100%); position: relative; display: flex; align-items: center; justify-content: center; padding-top: 160px; box-sizing: border-box; }
.about-banner h2 { color: #fff; font-size: 30px; font-weight: 400; }

.about-nav { padding: 25px 0; text-align: center; }
.about-nav ul { display: flex; justify-content: center; gap: 0; list-style: none; padding: 0; margin: 0; }
.about-nav ul li a { display: block; padding: 8px 28px; font-size: 16px; color: #333; transition: color 0.2s; }
.about-nav ul li a:hover { color: #c1272d; }
.about-nav ul li a.active { color: #c1272d; font-weight: 700; }

.about-section-1 { padding: 60px 0 100px; }
.about-container { max-width: 1200px; margin: 0 auto; padding: 0 15px; }
.cl { display: flex; gap: 40px; align-items: stretch; }
.about-left { width: 56%; flex-shrink: 0; }
.about-left img { width: 100%; height: 100%; object-fit: cover; display: block; }
.about-right { width: 39%; padding: 0 30px; font-size: 14px; color: #444; line-height: 1.8; overflow-y: auto; max-height: 100%; }

.about-section-2 { padding: 80px 0 90px; background: #f7f7f7; }
.about-section-factory { background: #c1272d; }
.about-section-factory .about-sec2-prev,
.about-section-factory .about-sec2-next { background: rgba(255,255,255,0.2); color: #fff; }
.about-section-factory .about-sec2-prev:hover,
.about-section-factory .about-sec2-next:hover { background: rgba(255,255,255,0.4); }
.about-sec2-tit { margin-bottom: 60px; text-align: center; }
.about-sec2-tit p:first-child { font-size: 38px; color: #222; margin: 0; line-height: 1.5; }
.about-sec2-tit p:last-child { font-size: 22px; color: #222; margin: 0; line-height: 1.5; }
.about-section-factory .about-sec2-tit p { color: #fff; }
.about-sec2-list { position: relative; }
.about-sec2-list .swiper { overflow: hidden; }
.about-sec2-list .swiper-slide { width: calc((100% - 60px) / 4); }
.about-section-factory .swiper-slide { width: calc((100% - 40px) / 3); }
.about-sec2-list .swiper-slide a { display: block; aspect-ratio: 1 / 1; overflow: hidden; }
.about-sec2-list .swiper-slide img { width: 100%; height: 100%; object-fit: contain; display: block; background: #fff; }
.about-sec2-prev, .about-sec2-next { position: absolute; top: 50%; margin-top: -22px; z-index: 5; width: 40px; height: 40px; background: #ccc; border: none; display: flex; align-items: center; justify-content: center; cursor: pointer; font-size: 18px; color: #fff; transition: background 0.2s; }
.about-sec2-prev { left: -20px; }
.about-sec2-next { right: -20px; }
.about-sec2-prev:hover, .about-sec2-next:hover { background: #aaa; }
.about-sec2-prev i, .about-sec2-next i { font-style: normal; line-height: 1; }

/* Gallery page */
.gallery-page { padding: 40px 0 80px; }
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.gallery-item { aspect-ratio: 1 / 1; overflow: hidden; cursor: pointer; }
.gallery-item-inner { width: 100%; height: 100%; overflow: hidden; }
.gallery-item img { width: 100%; height: 100%; object-fit: contain; background: #fafafa; transition: transform 0.3s; }
.gallery-item:hover img { transform: scale(1.05); }
@media (max-width: 768px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .gallery-grid { grid-template-columns: 1fr; } .hero-overlay h3 { font-size: 20px; } .hero-overlay h2 { font-size: 30px; margin: 6px 0 16px; } .hero-overlay a { padding: 8px 30px; font-size: 13px; } }

@media (max-width: 768px) {
  .about-section-1 { padding: 32px 0 56px; }
  .about-section-1 .about-container {
    display: flex;
    flex-direction: column;
    max-width: 100%;
    padding: 0 20px;
    gap: 24px;
  }
  .about-section-1 .about-left,
  .about-section-1 .about-right {
    width: 100%;
    flex: none;
  }
  .about-section-1 .about-left img {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
  }
  .about-section-1 .about-right {
    padding: 0;
    max-height: none;
    overflow: visible;
    font-size: 15px;
    line-height: 1.9;
    overflow-wrap: break-word;
  }
  .about-section-1 .about-right p { margin-bottom: 14px; }
  .about-sec2-prev { left: 8px; }
  .about-sec2-next { right: 8px; }
}

@media (max-width: 480px) {
  .about-section-1 .about-container { padding: 0 16px; }
}

/* Contact */
.contact-layout { max-width: 1000px; margin: 0 auto; padding: 30px 20px; }
.contact-info { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 40px; }
.contact-info-item { padding: 20px; background: #fafafa; border-radius: 8px; text-align: center; }
.contact-info-item .label { font-size: 12px; color: #999; margin-bottom: 6px; }
.contact-info-item h3 { font-size: 16px; font-weight: 600; color: #222; }
.contact-address { padding: 20px; background: #fafafa; border-radius: 8px; margin-bottom: 40px; }
.contact-address .label { font-size: 12px; color: #999; margin-bottom: 8px; }
.contact-address h3 { font-size: 15px; font-weight: 600; color: #222; margin-bottom: 4px; }
.contact-map { height: 300px; background: #eee; border-radius: 8px; margin-bottom: 40px; overflow: hidden; }
.contact-map iframe { width: 100%; height: 100%; border: none; }
.contact-form { max-width: 600px; margin: 0 auto; }
.contact-form h2 { font-size: 22px; font-weight: 700; text-align: center; margin-bottom: 24px; }
.contact-form .form-row { display: flex; gap: 16px; margin-bottom: 16px; }
.contact-form input,
.contact-form textarea { width: 100%; padding: 10px 14px; border: 1px solid #ddd; border-radius: 4px; font-size: 14px; outline: none; transition: border-color 0.2s; box-sizing: border-box; }
.contact-form input:focus,
.contact-form textarea:focus { border-color: #b2192f; }
.contact-form textarea { height: 120px; resize: vertical; }
.contact-form .btn-submit { width: 100%; padding: 12px; background: #b2192f; color: #fff; border: none; border-radius: 4px; font-size: 15px; cursor: pointer; }
.contact-form .btn-submit:hover { background: #951525; }

/* Generic detail / FAQ pages */
.generic-detail-page,
.faq-list-page {
  background: linear-gradient(180deg, #f6f7f9 0%, #fff 420px);
}
.generic-page-detail,
.faq-page {
  max-width: 1060px;
  margin: 0 auto;
  padding: 22px 20px 72px;
}
.generic-page-card,
.faq-item {
  background: #fff;
  border: 1px solid #eceef2;
  border-radius: 8px;
  box-shadow: 0 18px 50px rgba(21,21,26,0.08);
}
.generic-page-card {
  padding: 42px 54px 48px;
}
.generic-page-card h1 {
  margin-bottom: 24px;
  color: #171717;
  font-size: 30px;
  font-weight: 700;
  line-height: 1.4;
  overflow-wrap: anywhere;
}
.generic-page-body {
  color: #333;
  font-size: 16px;
  line-height: 1.95;
  overflow-wrap: anywhere;
}
.generic-page-body p,
.generic-page-body div {
  margin-bottom: 16px;
}
.generic-page-body img {
  max-width: 100%;
  height: auto;
  margin: 22px auto;
  border-radius: 8px;
}
.generic-page-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
}
.generic-page-body table th,
.generic-page-body table td {
  padding: 12px 14px;
  border: 1px solid #e5e7eb;
}
.faq-list {
  display: grid;
  gap: 16px;
}
.faq-item {
  padding: 24px 28px;
}
.faq-item h2 {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: #171717;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.55;
  overflow-wrap: anywhere;
}
.faq-item h2 span,
.faq-answer > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  border-radius: 50%;
  background: #b2192f;
}
.faq-answer {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid #eceef2;
  color: #555;
  font-size: 15px;
  line-height: 1.9;
  overflow-wrap: anywhere;
}
.faq-answer > span {
  background: #30343b;
}
.faq-answer p {
  margin-bottom: 12px;
}

/* Article card responsive polish */
.article-grid {
  align-items: start;
}
.article-card {
  min-width: 0;
}
.article-card figure {
  height: auto;
  aspect-ratio: 16 / 10;
}
.article-card figure img {
  object-fit: cover;
}
.article-card .card-body h3 {
  line-height: 1.5;
  word-break: break-word;
}
.article-card .card-body p {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (max-width: 1024px) {
  .solution-layout {
    padding: 30px 20px 50px;
  }
  .article-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }
  .side-bar {
    display: none;
  }
  .article-main {
    padding: 34px 32px 40px;
  }
  .article-main h1 {
    font-size: 28px;
  }
}

@media (max-width: 640px) {
  .page-banner {
    padding: 48px 18px 44px;
  }
  .page-banner h1 {
    font-size: 24px;
  }
  .page-banner p {
    font-size: 13px;
    line-height: 1.7;
  }
  .solution-layout {
    padding: 24px 16px 44px;
  }
  .article-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .article-card .card-body {
    padding: 14px 15px 16px;
  }
  .article-card .card-body h3 {
    font-size: 15px;
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .article-card .card-body p {
    -webkit-line-clamp: 2;
  }
  .article-page-banner {
    padding: 48px 18px 44px;
  }
  .article-page-banner h1 {
    font-size: 24px;
  }
  .article-page-banner p {
    font-size: 13px;
    line-height: 1.7;
  }
  .article-detail {
    padding: 16px 14px 46px;
  }
  .article-main {
    padding: 24px 18px 30px;
    border-radius: 8px;
  }
  .article-header {
    padding-bottom: 22px;
    margin-bottom: 22px;
  }
  .article-main h1 {
    font-size: 22px;
    line-height: 1.45;
  }
  .article-summary {
    padding: 14px 15px;
    font-size: 14px;
  }
  .article-body {
    font-size: 15px;
    line-height: 1.9;
  }
  .article-body p,
  .article-body div {
    margin-bottom: 15px;
  }
  .article-nav,
  .related-list {
    grid-template-columns: 1fr;
  }
  .related-heading {
    display: block;
  }
  .related-heading span {
    display: block;
    margin-top: 4px;
  }
  .generic-page-detail,
  .faq-page {
    padding: 16px 14px 46px;
  }
  .generic-page-card,
  .faq-item {
    padding: 24px 18px 30px;
  }
  .generic-page-card h1 {
    font-size: 22px;
  }
  .generic-page-body,
  .faq-answer {
    font-size: 15px;
  }
  .faq-item h2 {
    font-size: 16px;
  }
}