/* ============================================
   公共组件：按钮、卡片、头部、底部、面包屑、回到顶部
   ============================================ */

/* ---------- FontAwesome 图标系统 ---------- */
.fa-solid,
.fa-regular,
.fa-brands {
  display: inline-block;
  line-height: 1;
  font-style: normal;
  font-variant: normal;
  text-rendering: auto;
  -webkit-font-smoothing: antialiased;
  vertical-align: middle;
}

/* 顶栏小图标 */
.topbar-icon i {
  font-size: 14px;
  color: var(--color-secondary);
  vertical-align: -2px;
  margin-right: 4px;
}

/* 页脚联系图标 */
.footer-contact i {
  color: var(--color-secondary);
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 4px;
  align-self: flex-start;
}

/* 业务卡片大图标（home.css） */
.business-icon i {
  font-size: 48px;
  color: var(--color-primary);
}
.business-icon img {
  width: 100%;
  object-fit: contain;
  display: block;
}

/* 分类卡片大图标（products.css） */
.cat-icon i {
  font-size: 48px;
  color: var(--color-primary);
}
.cat-icon img {
  width: 100%;
  object-fit: contain;
  display: block;
}

/* 文化卡片大图标（about.css） */
.culture-icon i {
  font-size: 48px;
  color: var(--color-primary);
}

/* 联系卡片大图标（contact.css） */
.contact-icon i {
  font-size: 40px;
  color: var(--color-primary);
}

/* 列表勾选小图标（home.css about-list） */
.about-list i {
  font-size: 16px;
  color: var(--color-primary);
  margin-right: 6px;
  vertical-align: -3px;
}

/* 行业导航项内图标（solutions.css） */
.industry-nav-item i {
  font-size: 18px;
  margin-right: 6px;
}

/* 文章元数据内图标（news-detail.css） */
.article-meta i {
  font-size: 14px;
  color: var(--color-secondary);
}

/* 信任标签内图标（product-detail.css） */
.detail-trust i {
  font-size: 16px;
  color: var(--color-secondary);
}

/* 详情特性图标（product-detail.css） */
.detail-feature-icon i {
  font-size: 26px;
  color: #fff;
}

/* 服务承诺图标（home.css） */
.promise-icon i {
  font-size: 28px;
  color: inherit;
}

/* 触控优化：图标可点击区域 */
@media (hover: none) {
  .topbar-icon i,
  .footer-contact i,
  .business-icon i,
  .cat-icon i,
  .culture-icon i,
  .contact-icon i,
  .about-list i,
  .industry-nav-item i,
  .article-meta i,
  .detail-trust i,
  .detail-feature-icon i,
  .promise-icon i {
    pointer-events: none;
  }
}

/* ---------- 跳到主内容（无障碍） ---------- */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 12px 24px;
  z-index: 2000;
  font-size: var(--font-size-sm);
  border-radius: 0 0 var(--radius-md) 0;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 0;
  color: #fff;
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 12px 28px;
  font-size: var(--font-size-base);
  font-weight: 500;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-base);
  white-space: nowrap;
  min-height: 44px;
  border: 1.5px solid transparent;
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--color-secondary);
  color: #fff;
}

.btn-secondary:hover {
  background: var(--color-secondary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

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

.btn-ghost {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}

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

.btn-lg {
  padding: 16px 36px;
  font-size: var(--font-size-lg);
}

.btn-sm {
  padding: 8px 18px;
  font-size: var(--font-size-sm);
  min-height: 36px;
}

/* ---------- 卡片 ---------- */
.card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  border: 1px solid var(--color-border);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.card-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--color-bg-soft);
}

.card-body {
  padding: var(--space-5);
}

.card-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.card-text {
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
  line-height: 1.7;
}

/* ---------- 标签 ---------- */
.tag {
  display: inline-block;
  padding: 4px 12px;
  font-size: var(--font-size-xs);
  background: var(--color-bg-soft);
  color: var(--color-text-light);
  border-radius: var(--radius-full);
  margin-right: var(--space-1);
  margin-bottom: var(--space-1);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.tag:hover,
.tag.active {
  background: var(--color-primary);
  color: #fff;
}

.badge {
  display: inline-block;
  padding: 2px 10px;
  font-size: var(--font-size-xs);
  background: var(--color-secondary);
  color: #fff;
  border-radius: var(--radius-sm);
}

/* ---------- 网格 ---------- */
.grid {
  display: grid;
  gap: var(--space-5);
}

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

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

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* ---------- 面包屑 ---------- */
.breadcrumb {
  background: var(--color-bg-soft);
  padding: var(--space-4) 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.breadcrumb-list a:hover {
  color: var(--color-primary);
}

.breadcrumb-sep {
  color: var(--color-text-muted);
}

/* ---------- 页面 Banner ---------- */
.page-banner {
  position: relative;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  background-size: cover;
  background-position: center;
  background-color: var(--color-bg-dark);
}

.page-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 77, 58, 0.2), rgba(0, 128, 96, 0.1));
}

.page-banner-content {
  position: relative;
  z-index: 1;
  padding: var(--space-8) var(--container-padding);
}

.page-banner h1 {
  color: #fff;
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-3);
}

.page-banner p {
  font-size: var(--font-size-lg);
  max-width: 700px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .page-banner {
    min-height: 200px;
  }

  .page-banner h1 {
    font-size: var(--font-size-2xl);
  }

  .page-banner p {
    font-size: var(--font-size-base);
  }
}

/* ============================================
   公共头部
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.topbar {
  background: var(--color-bg-dark);
  color: #c5cdd6;
  font-size: var(--font-size-sm);
  height: var(--header-topbar-h);
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.topbar-left,
.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.topbar a {
  color: #c5cdd6;
}

.topbar a:hover {
  color: var(--color-secondary);
}

.topbar-icon {
  margin-right: 4px;
}

.main-header {
  height: var(--header-main-h);
  display: flex;
  align-items: center;
}

.main-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.brand-logo {
  height: 52px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  height: 100%;
}

.main-nav a {
  display: flex;
  align-items: center;
  padding: 0 18px;
  height: 100%;
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  transition: color var(--transition-fast);
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 16px;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.main-nav a:hover {
  color: var(--color-primary);
}

.main-nav a:hover::after {
  transform: scaleX(1);
}

.main-nav a.active {
  color: var(--color-primary);
}

.main-nav a.active::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* 汉堡按钮 */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all var(--transition-base);
  margin: 0 auto;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* 移动端抽屉 */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 280px;
  max-width: 80vw;
  height: 100vh;
  background: #fff;
  box-shadow: var(--shadow-xl);
  transition: right var(--transition-base);
  z-index: 1100;
  padding: var(--space-6) var(--space-4);
  overflow-y: auto;
}

.mobile-drawer.open {
  right: 0;
}

.mobile-drawer a {
  display: block;
  padding: var(--space-4) var(--space-3);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-lg);
  color: var(--color-text);
}

.mobile-drawer a:hover,
.mobile-drawer a.active {
  color: var(--color-primary);
  background: var(--color-bg-soft);
}

.mobile-drawer-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  font-size: 28px;
  line-height: 1;
  color: var(--color-text-light);
  cursor: pointer;
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1050;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.drawer-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 1024px) {
  .main-nav {
    display: none;
  }

  .header-actions .btn:not(.mobile-only) {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  /* 顶栏：移动端保留紧凑形态，仅显示电话拨号链接
     - 隐藏邮箱、右侧关于我们等（这些都在 mobile-drawer 内）
     - 顶栏高度与 touch target 44px 对齐（项目硬约束：移动端 touch target ≥44px）
     - 文案在 ≤480px 时折叠为更紧凑的 13px */
  .topbar {
    display: block;
    background: var(--color-bg-dark);
  }

  .topbar-right {
    display: none;
  }

  /* 隐藏邮箱（保留电话，作为转化点） */
  .topbar-left > span:not(.topbar-phone) {
    display: none;
  }

  .topbar-phone {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #c5cdd6;
    min-height: 44px;
    padding: 0 8px;
    margin-left: -8px;
    font-weight: 500;
  }

  .topbar-phone:hover,
  .topbar-phone:focus-visible {
    color: var(--color-secondary);
  }
}

@media (max-width: 480px) {
  .topbar-phone-text {
    /* ≤480px：更紧凑字号 */
    font-size: 13px;
  }
}

/* ============================================
   公共底部
   ============================================ */
.site-footer {
  background: var(--color-bg-dark);
  color: #a8b3c0;
  padding-top: var(--space-10);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: var(--space-8);
  padding-bottom: var(--space-8);
}

.footer-col h4 {
  color: #fff;
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-5);
  position: relative;
  padding-bottom: var(--space-3);
}

.footer-col h4::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 32px;
  height: 2px;
  background: var(--color-secondary);
}

.footer-about p {
  margin-bottom: var(--space-4);
  line-height: 1.8;
  font-size: var(--font-size-sm);
}

.footer-about img.footer-logo {
  height: 40px;
  margin-bottom: var(--space-4);
  filter: brightness(0) invert(1);
}

.footer-links li {
  margin-bottom: var(--space-3);
  font-size: var(--font-size-sm);
}

.footer-links a:hover {
  color: #fff;
}

.footer-contact li {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  font-size: var(--font-size-sm);
  line-height: 1.7;
}

.footer-qrcodes {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.footer-qrcode {
  text-align: center;
}

.footer-qrcode img {
  width: 90px;
  height: 90px;
  border-radius: var(--radius-md);
  background: #fff;
  padding: 6px;
  margin-bottom: var(--space-2);
}

.footer-qrcode span {
  display: block;
  font-size: var(--font-size-xs);
  color: #a8b3c0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-5) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
}

.footer-bottom a {
  color: #a8b3c0;
}

.footer-bottom a:hover {
  color: #fff;
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-5);
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .footer-col:not(.footer-about) {
    display: none;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer-qrcode span {
    font-size: var(--font-size-sm);
  }

  .tag {
    padding: 6px 14px;
    font-size: var(--font-size-sm);
  }

  .btn-sm {
    min-height: 44px;
  }

  .footer-bottom-links a {
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
    min-height: 44px;
  }
}

/* ============================================
   浮动咨询组件（照抄 web3）
   ============================================ */
.floating-component {
  position: fixed;
  z-index: 1000;
}

/* PC 版本 */
.floating-pc {
  position: fixed;
  right: 20px;
  top: 60%;
  display: flex;
  flex-direction: column;
  gap: 16px;
  z-index: 1000;
}

.floating-item {
  position: relative;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: #008856;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  z-index: 1;
}

.floating-item:hover {
  transform: scale(1.1);
  background-color: #00a063;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.floating-icon {
  color: white;
  font-size: 20px;
  z-index: 1;
}

.floating-content {
  position: absolute;
  right: 100%;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  transition: opacity 0.3s ease;
  margin-right: 0;
  z-index: 2;
  pointer-events: none;
}

/* 键盘可达：floating-item 聚焦时显示 floating-content（稳定，不依赖 JS focus 事件） */
.floating-item:focus-within .floating-content,
.floating-item:focus .floating-content {
  transform: translateY(-50%);
  opacity: 1;
}

.floating-item:hover .floating-content {
  transform: translateY(-50%);
  opacity: 1;
}

/* ============================================
   CTA 通用区块（从各页面 CSS 收口至此）
   ============================================ */

.floating-item-douyin {
  background-image: url('../images/douyin.png');
  background-size: 24px 24px;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
}

.floating-content img {
  max-width: 200px;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  border: 2px solid #008856;
}

.floating-content div {
  border: 2px solid #008856;
  border-radius: 8px;
  overflow: hidden;
}

/* 移动版本 */
.floating-mobile {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  transform: none;
  background-color: white;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
  border-top: 1px solid #e0e0e0;
  z-index: 1000;
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  justify-content: space-around;
  align-items: center;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.floating-mobile-item {
  flex: 1;
  text-align: center;
  padding: 15px 0;
  cursor: pointer;
  transition: all 0.3s ease;
}

/* ---------- 信任背书条（共享） ---------- */
.trust-bar {
  background: linear-gradient(135deg, #f7faf8 0%, #eef6f1 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-6) 0;
}
.trust-bar-inner {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-3);
  align-items: center;
}
.trust-item {
  text-align: center;
  padding: 0 var(--space-2);
  border-right: 1px dashed var(--color-border);
}
.trust-item:last-child { border-right: none; }
.trust-item i {
  font-size: 24px;
  color: var(--color-primary);
  margin-bottom: 6px;
  display: block;
}
.trust-item strong {
  display: block;
  font-size: var(--font-size-xl);
  color: var(--color-primary-dark);
  font-weight: 800;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}
.trust-item span {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  margin-top: 2px;
}
@media (max-width: 1024px) {
  .trust-bar-inner { grid-template-columns: repeat(3, 1fr); row-gap: var(--space-5); }
  .trust-item:nth-child(3n) { border-right: none; }
  .trust-item:nth-child(n+4) { padding-top: var(--space-4); border-top: 1px dashed var(--color-border); }
}
@media (max-width: 600px) {
  .trust-bar-inner { grid-template-columns: repeat(2, 1fr); }
  .trust-item { border-right: none; padding-top: var(--space-4); border-top: 1px dashed var(--color-border); }
  .trust-item:nth-child(-n+2) { border-top: none; padding-top: 0; }
}

/* ---------- 移动端 Swiper 异形 Slider 容器（共享） ---------- */
.slider-mobile {
  display: none;
  position: relative;
  padding: 0 var(--space-4) var(--space-6);
}
.slider-shape {
  width: 100%;
  overflow: visible;
  padding: var(--space-6) 0 var(--space-4);
}
.slider-shape .swiper-wrapper { align-items: center; }
.slider-shape .swiper-slide {
  width: 78%;
  height: auto;
  transition: opacity var(--transition-base), transform var(--transition-base);
  opacity: 0.55;
  transform: scale(0.88);
}
.slider-shape .swiper-slide.swiper-slide-active {
  opacity: 1;
  transform: scale(1);
}
.slider-pagination {
  position: relative;
  margin-top: var(--space-4);
  text-align: center;
  height: 8px;
}
.slider-pagination .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  background: var(--color-border);
  opacity: 1;
  margin: 0 5px;
  transition: all var(--transition-base);
}
.slider-pagination .swiper-pagination-bullet-active {
  background: var(--color-primary);
  width: 24px;
  border-radius: var(--radius-full);
}
@media (max-width: 1024px) {
  .slider-mobile { display: block; }
  .slider-desktop { display: none; }
}

.floating-mobile-item i {
  display: block;
  font-size: 20px;
  color: #008856;
  margin-bottom: 5px;
}

.floating-mobile-item span {
  font-size: 14px;
  color: #333;
}

@media (hover: hover) {
  .floating-mobile-item:hover {
    transform: translateY(-5px);
  }

  .floating-mobile-item:hover i {
    color: #00a063;
    transform: translateY(-3px);
  }
}

/* 响应式 */
@media (max-width: 768px) {
  .floating-pc {
    display: none;
  }

  .floating-mobile {
    display: flex;
  }

  body {
    padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
  }
}

@media (min-width: 769px) {
  .floating-pc {
    display: flex;
  }

  .floating-mobile {
    display: none;
  }
}

/* ============================================
   淡入动画
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   键盘焦点可见性（A11y）
   ============================================ */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 2px;
}

a:focus-visible,
button:focus-visible,
.tag:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .fade-in {
    opacity: 1;
    transform: none;
  }
}

/* ============================================
   CTA 通用区块（从各页面 CSS 收口至此）
   ============================================ */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: #fff;
  padding: var(--space-10) 0;
}

.cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.cta-text h2 {
  color: #fff;
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-2);
}

.cta-text p {
  font-size: var(--font-size-lg);
}

@media (max-width: 768px) {
  .cta-inner {
    flex-direction: column;
    text-align: center;
  }
}

/* ============================================
   触屏设备：取消 hover 变形，避免粘滞
   ============================================ */
@media (hover: none) {

  .card:hover,
  .business-card:hover,
  .solution-card:hover,
  .promise-card:hover,
  .product-card:hover,
  .cat-card:hover,
  .detail-feature:hover,
  .related-card:hover,
  .culture-card:hover,
  .honor-card:hover,
  .team-card:hover,
  .case-card:hover,
  .contact-card:hover,
  .office-card:hover,
  .news-item:hover,
  .article-nav-item:hover,
  .btn-primary:hover,
  .btn-secondary:hover {
    transform: none !important;
  }
}