:root {
  color-scheme: dark;
  font-family: 'Inter', sans-serif;
  background: #f5f4f1;
  color: #111;
  --orange: #ff8b00;
  --orange-dark: #d45d00;
  --bg-dark: #0f1014;
  --text-muted: #6c6c7a;
  --card: #ffffff;
  --card-dark: #191d25;
}
* {
  box-sizing: border-box;
}
a {
  text-decoration: none;
}
html,
body {
  margin: 0;
  padding: 0;
}
body {
  background: #fff;
  color: #111;
}
img {
  max-width: 100%;
  display: block;
}
.container {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}
.site-header {
  background: #ffffff;
  position: sticky;
  top: 0;
  z-index: 20;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.6rem 0 0.75rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.logo {
  color: #111;
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: 0.2em;
}
.brand-info p {
  margin: 0;
  color: #111;
  font-size: 1.3rem;
  font-weight: 550;
}
.brand-info span {
  display: block;
  color: rgba(17, 17, 17, 0.65);
  font-size: 0.95em;
  font-weight: 550;
}
.header-actions {
  display: flex;
  gap: 0.75rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.4rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}
.header-subnav {
  width: 100%;
  padding: 0.85rem 0 1rem;
  background: #111;
}
.subnav-links {
  display: flex;
  justify-content: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
}
.subnav-links a {
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
  opacity: 0.88;
  font-size: 0.95rem;
}
.subnav-links a:hover {
  opacity: 1;
}
.btn-primary {
  background: var(--orange);
  color: #fff;
}
.btn-secondary {
  background: #111;
  color: #fff;
}
.btn-outline {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: transparent;
}
.btn-text {
  color: #111;
  border: 1px solid rgba(17, 17, 17, 0.16);
  background: transparent;
}
.hero {

  color: #ffffff;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
}
.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4.25rem;
  height: 4.25rem;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 2.5rem;
  font-weight: 800;
}
.hero-copy h1 {
  margin: 0;
  font-size: clamp(3rem, 5vw, 5rem);
  line-height: 1.02;
  letter-spacing: 0.02em;
  max-width: 11ch;
}
.hero-text {
  margin: 0;
  max-width: 44rem;
  font-size: 1.05rem;
  line-height: 1.95;
  opacity: 0.92;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.hero-image {
  position: relative;
  min-height: 520px;
  border-radius: 2rem;
  overflow: hidden;
  box-shadow: 0 40px 110px rgba(0, 0, 0, 0.32);
  background: linear-gradient(180deg, rgba(255, 139, 0, 0.2), rgba(12, 12, 14, 0.98) 65%),
    url('https://images.unsplash.com/photo-1579836690340-d3df87df5d40?auto=format&fit=crop&w=1800&q=80') center/cover no-repeat;
}
.hero-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.12), transparent 28%);
}
.hero-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.05), rgba(0, 0, 0, 0.5));
}
.hero-image-mask {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 55%);
  pointer-events: none;
}
.hero-highlight {
  position: absolute;
  left: 1.5rem;
  right: 1.5rem;
  bottom: 1.5rem;
  padding: 1.4rem;
  border-radius: 1.5rem;
  background: rgba(17, 17, 17, 0.72);
  backdrop-filter: blur(10px);
}
.hero-highlight-title {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 700;
}
.hero-highlight p {
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.8;
}
.feature-strip {
  padding: 2rem 0 1rem;
  background: var(--orange);
}
.feature-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;

}
.feature-card {
  border-radius: 1.5rem;
  padding: 1.5rem;
  background: #ff8b00;
  color: #fff;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.12);
  min-height: 180px;
}
.feature-card h3 {
  margin: 0 0 0.8rem;
  font-size: 1.8rem;
  text-align: center;
}
.feature-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.98);
  line-height: 1.85;
  text-align: center;
}
.section-heading {
  text-align: center;
  margin: 4rem auto 2rem;
  position: relative;
  z-index: 1;
}
.product-grid-section {
  position: relative;
  background: #ffffff;
  padding: 4.2rem 0 2.5rem;
  overflow: visible;
}
.product-grid-section::before {
  content: '';
  position: absolute;
  top: -22px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1180px, calc(100% - 2rem));
  height: 56px;
  background: #ffffff;
  clip-path: polygon(0 100%, 5% 0, 95% 0, 100% 100%);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}
.section-eyebrow {
  display: inline-flex;
  margin-bottom: 0.85rem;

  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 800;
  font-size: 1.8rem;
}
.section-heading h2 {
  margin: 0;
  font-size: 1.0rem;
  letter-spacing: 0.02em;
  font-weight: normal;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 360px;
  height: 100%;
  overflow: hidden;
  background: #ffffff;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  padding-bottom: 40px;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 32px 72px rgba(0, 0, 0, 0.12);
}
.product-card-top1{
  width: 100%;
  height: 20px;
  background: #ff8912;
}

/* 白色三角盖住右上角，模拟缺角 */
.product-card-top1::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  border-top: 20px solid #ffffff;
  border-left: 20px solid transparent;
  padding-right: 30%;
}

.product-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.4rem;
  color: #ffffff;
  flex-wrap: nowrap;
}
.product-card-title {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.product-card-tags {
  display: flex;
  gap: 0.25rem;
  align-items: center;
  white-space: nowrap;
}
.product-card-tags span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 0.95rem;
  color: rgba(255, 255, 255, 0.95);
  font-size: 0.9rem;
  line-height: 1;
}
.product-card-tags span::before {
  content: "/";

  font-weight: 900; /* 加粗，400常规，700粗体，900超粗 */

}
.product-card-body {
  padding: 0 1.0rem ;
  display: grid;
  gap: 1rem;
  padding-bottom: 3.0rem;
  flex: 1;
  min-height: 290px;
}

.product-card-chengse{
  background: #ff8912;
}

.product-card-heise{
  background: #293038;
}
.product-thumb {
  width: 100%;
  min-height: 190px;
  border-radius: 1.5rem;
  background: linear-gradient(180deg, #f3f3f7 0%, #ffffff 100%);
}
.product-card-desc {
  margin: 0;
  color: #111;
  font-size: 0.97rem;
  line-height: 1.7;
  font-weight: 700;
  text-align: center;
  color: #fff;
}
.product-link {
  margin: 0 1.4rem 1.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  width: 50%;
  /*padding: 0.95rem 1.2rem;*/
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.02em;
  transition: transform 0.2s ease, background-color 0.2s ease;
  position: absolute;
  bottom: 0;
  left: 20%;
  color: #fff !important;
  padding: 10px;
}
.product-link img{
  height: 30px;
  right: 10px;
  position: absolute;
}
.product-link:hover {
  transform: translateY(-1px);
}
.product-card-orange .product-card-top {
  background: #ff8912;
}
.product-card-orange .product-link {
  background: #111;
  color: #fff;
}
.product-card-dark .product-card-top {
  background: #293038;
}
.product-card-dark .product-link {
  background: #ff9315;
  color: #111;
}

.product-card-darktop1{
  width: 100%;
  height: 20px;
  background: #293038;
}

/* 白色三角盖住右上角，模拟缺角 */
.product-card-darktop1::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  border-top: 20px solid #ffffff;
  border-left: 20px solid transparent;
  padding-right: 30%;
}
.company-intro {
  position: relative;
  overflow: hidden;
}
.company-top {
  background: #ffffff;
  padding: 3rem 0 2rem;
  padding-bottom: 400px;
}

.company-top-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: center;
}
.company-top-copy {
  padding: 1rem 0;
  text-align: center;

}
.company-top-copy .section-eyebrow {
  display: inline-flex;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 800;
  font-size: 1.8rem;
  color: #111;
  margin-bottom: 0.75rem;
}
.company-top-copy h2 {
  margin: 0 0 1rem;
  color: #111;
  font-size: 0.95rem;
  line-height: 1.05;
  font-weight: 500;
}
.company-top-copy p {
  margin: 0;
  color: #4d4d4d;
  line-height: 1.85;
  max-width: 38rem;
  font-size: 1rem;
}
.company-top-image {
  min-height: 660px;
  background-color: #ffffff;
  background-image: url('/index/img/company.jpg');
  background-position: center;
  background-size: cover;
  box-shadow: 0 24px 72px rgba(0, 0, 0, 0.12);
  border: 1px solid #f0f0f0;
  position: absolute;
  top: 200px;
  width: min(1180px, calc(100% - 2rem));
}

/* 产品中心与详情页样式 */
.products-page .section-heading { margin-top: 2.5rem; }
.products-layout {
  display: flex;
  flex-direction: row;
  gap: 2rem;
  align-items: flex-start;
  margin-bottom: 4rem;
}
.products-sidebar {
  order: 0;
  flex: 0 0 260px;
  width: 260px;
  background: var(--card);
  padding: 1rem;
  border-radius: 12px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.06);
  float: none;
}
.products-sidebar h4 { margin: 0 0 0.75rem; font-size: 1.05rem; }
.category-list { padding: 0; margin: 0; }
.category-list li { list-style: none; margin: 0.35rem 0; }
.category-list a { display: block; text-decoration: none; color: #333; padding: 0.55rem 0.6rem; border-radius: 8px; transition: background 0.18s ease; }
.category-list a:hover { background: rgba(0,0,0,0.04); }
.category-list a.active { background: var(--orange); color: #111; font-weight: 700; }

.products-grid { order: 1; flex: 1; }
.grid-top { display:flex; justify-content:flex-end; margin-bottom: 0.75rem; color: var(--text-muted); }
.grid-list { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1.25rem; align-items: stretch; }
.product-card .thumb img { width: 100%; height: 200px; object-fit: cover; border-radius: 12px; }
.product-card .card-body { padding: 0.8rem 1rem; text-align: center; }
.product-card .excerpt { color: var(--text-muted); font-size: 0.95rem; margin-top: 0.5rem; }
.card-foot { display:flex; justify-content:center; padding: 0.6rem 0 1.2rem; }
.btn-more { display:inline-block; background: var(--orange); color:#111; padding:0.5rem 0.9rem; border-radius:999px; text-decoration:none; font-weight:700; }
.pagination { text-align:center; margin-top: 1.5rem; }

/* 详情页 */
.product-detail-page .product-detail-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin: 2rem 0 3rem; align-items: start; }
.detail-gallery img { width:100%; border-radius: 12px; box-shadow: 0 18px 48px rgba(0,0,0,0.08); }
.detail-info h3 { margin-top: 0; }
.detail-content { line-height: 1.8; color: #444; }
.detail-meta { margin-top: 1rem; color: var(--text-muted); }
.detail-meta p { margin: 0.25rem 0; }
.detail-actions { margin-top: 1.25rem; }
.btn-back { display:inline-block; padding: 0.55rem 0.9rem; background:#111; color:#fff; border-radius: 999px; text-decoration:none; }

.related-products .related-list { display:flex; gap: 1rem; flex-wrap:wrap; margin-top: 0.75rem; }
.related-card { width: 130px; text-align:center; background: #fff; padding: 0.6rem; border-radius: 8px; box-shadow: 0 10px 30px rgba(0,0,0,0.06); }
.related-card .thumb img { width: 100%; height: 80px; object-fit: cover; border-radius: 6px; }
.related-card p { margin: 0.5rem 0 0; font-size: 0.9rem; color: #333; }

@media (max-width: 980px) {
  .grid-list { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .product-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .products-layout { flex-direction: column; gap: 1.5rem; }
  .products-sidebar { width: 100%; max-width: none; }
  .products-sidebar,
  .products-grid {
    width: 100%;
  }
  .grid-top {
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  .product-detail-page .product-detail-layout { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .grid-list { grid-template-columns: 1fr; }
  .product-card {
    padding-bottom: 24px;
  }
  .products-sidebar {
    padding: 1rem 0.8rem;
    flex: 0 0 auto !important;
    width: 100% !important;
    max-width: 100% !important;
    order: -1 !important;
  }
  .category-list a {
    padding: 0.65rem 0.7rem;
    font-size: 0.95rem;
  }
  .grid-top {
    justify-content: center;
  }
  .products-layout {
    flex-direction: column !important;
    gap: 1rem;
  }
}

@media (max-width: 560px) {
  .grid-list { grid-template-columns: 1fr; }
  .related-card { width: 100px; }
  .product-card {
    min-height: auto;
  }
  .product-link {
    width: auto;
    margin: 0 auto 1rem;
  }
}

/* 强制右侧列表、左侧分类并排（提高优先级以覆盖可能的冲突样式） */
.products-page .container.products-layout,
.products-page .products-layout,
.products-layout.container {
  display: flex !important;
  flex-direction: row !important;
  align-items: flex-start !important;
  gap: 1.5rem !important;
}
.products-page .products-layout > .products-sidebar,
.products-layout > .products-sidebar {
  flex: 0 0 260px !important;
  width: 260px !important;
  order: 0 !important;
}
.products-page .products-layout > .products-grid,
.products-layout > .products-grid {
  flex: 1 1 auto !important;
  order: 1 !important;
}

@media (max-width: 760px) {
  .products-page .container.products-layout,
  .products-page .products-layout,
  .products-layout.container {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 1rem !important;
  }
  .products-page .products-layout > .products-sidebar,
  .products-layout > .products-sidebar {
    flex: 0 0 auto !important;
    width: 100% !important;
    max-width: 100% !important;
    order: -1 !important;
  }
  .products-page .products-layout > .products-grid,
  .products-layout > .products-grid {
    order: 1 !important;
    width: 100% !important;
  }
}

/* 防止 container 或其他规则意外清除布局 */
.products-layout::after { content: none !important; }

/* 分页样式 */
.paginationlist{
  padding-top: 30px;
}
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding: 0.75rem 0;
  margin-top: 1.5rem;
}
.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 36px;
  padding: 0 10px;
  border-radius: 6px;
  text-decoration: none;
  color: #333;
  background: transparent;
  border: 1px solid rgba(0,0,0,0.06);
  font-weight: 600;
}
.pagination a:hover {
  background: var(--orange);
  color: #111;
  border-color: var(--orange);
  transform: translateY(-2px);
}
.pagination .active,
.pagination span.current {
  background: var(--orange);
  color: #fff !important;
  border-color: var(--orange);
  box-shadow: 0 8px 20px rgba(255,139,18,0.12);
}
.pagination .active span{
  color: #fff !important;
}
.pagination .disabled,
.pagination .disabled a {
  opacity: 0.5;
  pointer-events: none;
  background: transparent;
  border-color: rgba(0,0,0,0.04);
}
.pagination .prev,
.pagination .next { min-width: 48px; }

@media (max-width: 560px) {
  .pagination a,
  .pagination span { min-width: 34px; height: 32px; padding: 0 8px; font-size: 0.9rem; }
  .pagination { gap: 0.35rem; }
}
.company-bottom {
  background: #09090f;
  padding-top: 400px;
}
.company-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
  align-items: start;
}
.company-visual,
.value-visual {
  min-height: 520px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 96px rgba(0, 0, 0, 0.22);
}

.company-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 18%, rgba(255, 255, 255, 0.08), transparent 26%),
    linear-gradient(180deg, rgba(255, 139, 0, 0.04), transparent 38%, rgba(0, 0, 0, 0.55));
}
.company-visual-overlay {
  position: absolute;
  left: 1.6rem;
  bottom: 1.6rem;
  padding: 1.25rem 1.4rem;
  border-radius: 1.75rem;
  background: rgba(17, 17, 17, 0.8);
  color: #ffffff;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}
.company-visual-overlay span {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #ffb16f;
  margin-bottom: 0.5rem;
}
.company-visual-overlay p {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.6;
}
.company-copy {
  padding-top: 0.5rem;
}
.company-copy h3 {
  margin: 0 0 1rem;
  color: #ffffff;
  font-size: 1.5rem;
  line-height: 1.1;
}
.company-copy p {
  color: #d5d5de;
  line-height: 1.2;
  max-width: 44rem;
  font-size: 0.95rem;
}
.company-features {
  color: #f5f5f8;
  white-space: pre-line;
  font-size: 0.95rem;
}
.company-features li {
  margin-bottom: 0.85rem;
  position: relative;
  line-height: 1.75;
}
.company-features li::before {
  content: '•';
  position: absolute;
  left: -1.4rem;
  color: #ff8b00;
}
.company-copy p:last-child {
  margin-bottom: 0;
}
.company-highlights {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.5rem;
  max-width: 44rem;
}
.company-highlight {
  padding: 1rem 1.25rem;
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.06);
  color: #f5f5f8;
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.95rem;
}
.product-carousel {
  padding: 3rem 0 4rem;
  background: #111;
  position: relative;
}
@media (max-width: 980px) {
  .company-top-wrap,
  .company-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 640px) {
  .company-top {
    padding: 2rem 0;
  }
  .company-top-image {
    min-height: 240px;
  }
}.product-carousel::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 110px;
  background: linear-gradient(180deg, #ff8b00 0%, #ff8b00 40%, transparent 100%);
  clip-path: polygon(0 0, 100% 0, 100% 70%, 92% 100%, 8% 100%, 0 70%);
  z-index: 0;
}
.carousel-list {
  position: absolute;
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 1rem;
  align-items: center;
  justify-items: center;
  padding-top: 1.5rem;

  bottom: 50px;
  text-align: center;
  width: 100%;
  padding-left: 10%;
  padding-right: 10%;
}

.carousel-bottom{
  height: 100px;
  width: 100%;
  background: var(--orange);
}
.carousel-item {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
  display: grid;
  place-items: center;
  color: #111;
  font-weight: 700;
  transition: transform 0.25s ease;
}
.carousel-item:hover {
  transform: translateY(-5px);
}
.news-section {
  padding-bottom: 2.5rem;
  position: relative;

  padding: 4.2rem 0 2.5rem;
}

.news-section::before {
  content: '';
  position: absolute;
  top: -22px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1180px, calc(100% - 2rem));
  height: 56px;
  background: #ffffff;
  clip-path: polygon(0 100%, 5% 0, 95% 0, 100% 100%);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}
.news-card {
  background: #fff;
  overflow: hidden;

}
.news-image {
  max-height: 200px;
}
.news-image img{
  height: 200px;
  width: 100%;
}
.news-card h3 {

  font-size: 1.2rem;
}
.news-card p {
  color: #666776;
  font-size: 0.95rem;
  padding: 0;
}
.value-section {

}
.value-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2rem;
  align-items: center;
  width: 100%;!important;
  background-color: #293038;
}
.value-visual {
  background-image:url('/index/img/jiazhi.png');
  background-repeat: no-repeat;
  background-size: cover; /* 等比例铺满，裁剪多余部分，无白边 */
  background-position: center;
}
.value-cards {
  display: grid;
  gap: 1rem;
  padding-top: 2.0rem;
  padding-bottom: 2.0rem;
}
.value-card {
  display: flex;
  color: #fff;
  padding: 1.6rem;
  border-radius: 1.75rem;

}

.value-card img{
  width: 40px;
  margin-right: 20px;
}
.value-card h3 {
  margin: 0 0 0.8rem;
  font-size: 1.05rem;
}
.value-card p {
  margin: 0;
  color: #d4d4db;
  line-height: 1.85;
}
.site-footer {
  background: #111;
  color: #d1d1d7;
  padding: 1.7rem 0;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
@media (max-width: 980px) {
  .hero-grid,
  .company-grid,
  .value-grid {
    grid-template-columns: 1fr;
  }
  .product-grid,
  .news-grid,
  .carousel-list,
  .feature-cards {
    grid-template-columns: 1fr;
  }
  .header-inner {
    flex-direction: column;
    align-items: stretch;
  }
  .subnav-links,
  .header-actions {
    justify-content: center;
    gap: 0.85rem;
  }
  .hero-image {
    min-height: 420px;
  }
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}
@media (max-width: 760px) {
  .subnav-links {
    gap: 0.75rem;
    justify-content: center;
  }
  .header-actions {
    width: 100%;
    justify-content: center;
  }
  .header-inner {
    padding-top: 2.2rem;
  }
  .brand-info {
    display: none;
  }
  .header-actions .btn-primary {
    display: none;
  }
  .carousel-list {
    display: none;
  }
  .company-top {
    padding: 2rem 1rem 1.5rem;
  }
  .company-top-image {
    position: relative;
    top: auto;
    width: 100%;
    min-height: 280px;
    margin: 0 auto 1rem;
    border-radius: 1.5rem;
  }
  .footer-top {
    height: auto;
    padding: 24px 1.5rem;
  }
  .footer-contact-btn {
    position: static;
    transform: none;
    margin-top: 1rem;
  }
}
@media (max-width: 640px) {
  .hero {

  }
  .hero-copy h1 {
    font-size: 2.4rem;
    max-width: 100%;
  }
  .hero-text,
  .feature-card p,
  .footer-info p,
  .qrcode-text {
    font-size: 0.98rem;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-image {
    min-height: 320px;
  }
  .hero-highlight {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
  }
  .footer-bottom {
    padding: 32px 1.5rem;
  }
  .footer-wrap {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
  }
  .footer-info,
  .footer-qrcode {
    width: 100%;
    max-width: 100%;
  }
  .company-top-wrap,
  .company-grid,
  .value-grid {
    grid-template-columns: 1fr;
  }
  .product-grid,
  .news-grid,
  .carousel-list,
  .feature-cards {
    grid-template-columns: 1fr;
  }
  .company-bottom{
    padding-top: 20px;
  }
  .company-visual, .value-visual{
    min-height: 200px;
  }
  .carousel-list {
    display: none;
  }
  .company-top-image {
    position: relative;
    top: auto;
    width: 100%;
    min-height: 280px;
    margin: 0 auto 1.5rem;
    border-radius: 1.5rem;
  }
  .related-card {
    width: 100%;
  }
  .product-card {
    padding-bottom: 24px;
  }
  .product-link {
    position: static;
    width: auto;
    margin: 0 auto;
    transform: none;
    font-size: 0.88rem;
    padding: 8px 14px;
  }
  .product-link img {
    display: none;
  }
  .products-layout {
    flex-direction: column;
    gap: 1rem;
  }
  .products-sidebar {
    width: 100%;
    order: -1;
    padding: 1rem;
  }
  .products-grid {
    width: 100%;
  }
  .grid-top {
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  .category-list a {
    padding: 0.65rem 0.8rem;
    font-size: 0.96rem;
  }
  .products-sidebar {
    box-shadow: none;
    border-radius: 0;
    background: transparent;
  }
  .grid-list {
    gap: 1rem;
  }
  .product-card {
    padding-bottom: 20px;
  }
}
@media (max-width: 480px) {
  .header-inner {
    padding: 0 1rem;
    padding-top: 1rem;
  }
  .hero-copy h1 {
    font-size: 2rem;
  }
  .hero-text,
  .footer-top-text,
  .footer-info p,
  .qrcode-text,
  .product-card .card-body,
  .about-hero p,
  .about-card p {
    font-size: 0.95rem;
  }
  .footer-contact-btn {
    width: 100%;
    padding: 14px 0;
  }
  .footer-bottom {
    padding: 28px 1rem;
  }
  .footer-qrcode {
    margin-top: 1rem;
  }
  .product-card .thumb img {
    height: auto;
  }
}



/* 底部容器整体 */
.footer-container {
  width: 100%;
  color: #ffffff;
}

/* 顶部黑色栏 */
.footer-top {
  background-color: #000000;
  padding: 22px 0;
  text-align: center;
  position: relative;
  height: 120px;
}
.footer-top-text {
  font-size: 16px;
  font-weight: 600;
  color: #ffffff;
  margin: 0;
}
.footer-contact-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #ff9315;
  color: #fff;
  border: none;
  padding: 12px 28px;
  font-size: 15px;
  border-radius: 6px;
  cursor: pointer;
  margin-top: 20px;
}

/* 底部黑色信息栏 */
.footer-bottom {
  background-color: #000000;
  padding: 42px 120px;
}
.footer-wrap {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  max-width: 1200px;
  margin: 0 auto;
}

/* 左侧信息区 */
.footer-info {
  flex: 1;
  max-width: 700px;
}
.company-name {
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  padding-bottom: 10px;
}
.info-group, .contact-group {
  display: inline-block;
  vertical-align: top;
  margin-right: 32px;
}
.footer-info p {
  font-size: 15px;
  color: #ffffff;
  line-height: 1.9;
  margin-bottom: 6px;
  opacity: 0.95;
}

/* 右侧二维码区 */
.footer-qrcode {
  flex-shrink: 0;
  text-align: center;
}
.qrcode-box {
  width: 120px;
  height: 120px;
  background-color: #1a1a1a;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
}
.qrcode-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.qrcode-text {
  font-size: 15px;
  color: #fff;
  opacity: 0.95;
  margin: 0;
}


.footer-copyright p span, .footer-copyright p a {
  color: #000;
}

.footer-copyright {
  width: 100%;
  background-color: #fff;
  border-top: 1px solid #555;
  padding: 30px 20px;
}

.footer-copyright p {
  color: #000;
  margin-bottom: 0;
}

.justify-content-sm-around {
  -ms-flex-pack: distribute!important;
  justify-content: space-around!important;
}