/* 原站视觉复刻层：尺寸与层级以 1440px 渲染结果为准 */

body {
  margin: 0;
  color: #333;
  background: #fff;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  max-width: 100%;
  overflow-x: hidden;
}

body h1,
body h2,
body h3,
body h4 {
  margin: 0;
  letter-spacing: normal;
}

body p {
  margin: 0;
}

body img {
  display: block;
  max-width: 100%;
}

.container {
  width: 1200px;
  max-width: 100%;
  margin: 0 auto;
  padding: 0 16px;
}

/* ---------- 公共页头 ---------- */
.mobile-bar,
.mobile-drawer {
  display: none;
}

.mobile-home-only,
.mobile-news-only {
  display: none;
}

.site-header {
  position: static;
  z-index: auto;
  padding-top: 0;
  background: #fff;
  border: 0;
}

.header-top {
  background: #fff;
}

.header-top-inner {
  display: flex;
  min-height: 96px;
  padding: 6px 16px;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.logo-area {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  color: inherit;
}

.logo-area img {
  width: auto;
  height: 84px;
  max-width: 190px;
  object-fit: contain;
}

.header-tools {
  display: flex;
  margin-left: auto;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 36px;
}

.tool-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.tool-icon {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  object-fit: contain;
}

.tool-text {
  display: flex;
  flex-direction: column;
  gap: 6px;
  line-height: 1.35;
}

.tool-label {
  margin-bottom: 2px;
  color: #888;
  font-size: 13px;
}

.tool-text a,
.tool-value {
  color: #222;
  font-size: 14px;
  font-weight: 600;
  unicode-bidi: isolate;
}

.main-nav {
  display: block;
  width: 100%;
  background: transparent;
}

.nav-bar {
  display: flex;
  width: 100%;
  height: 58px;
  align-items: stretch;
}

.nav-primary {
  display: flex;
  flex: 3 1 0;
  min-width: 0;
  padding-left: max(16px, -584px + 50vw);
  align-items: stretch;
  background: #1460f5;
}

.nav-list {
  display: flex;
  height: 100%;
  margin: 0;
  padding: 0;
  align-items: stretch;
  flex-wrap: nowrap;
  list-style: none;
}

.nav-list > li {
  display: flex;
  align-items: stretch;
}

.nav-list > li > a {
  display: flex;
  padding: 0 18px;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  font-weight: 300;
  letter-spacing: .02em;
  white-space: nowrap;
  box-shadow: transparent 0 0 0 inset;
  transition: background .2s, box-shadow .2s;
}

.nav-list > li > a:hover {
  background: rgba(0, 0, 0, .08);
}

.nav-list > li > a.active {
  background: transparent;
  box-shadow: #fff 0 -2px inset;
}

.nav-search {
  position: relative;
  display: flex;
  flex: 1 1 0;
  min-width: 220px;
  height: 100%;
  margin: 0;
  align-items: stretch;
  background: #2b2b2b;
}

.nav-search input {
  flex: 1 1 0;
  min-width: 0;
  padding: 0 60px 0 16px;
  border: 0;
  outline: 0;
  background: transparent;
  color: #fff;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  font-weight: 300;
  letter-spacing: .02em;
}

.nav-search input::placeholder {
  color: rgba(255, 255, 255, .65);
}

.nav-search button {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  display: flex;
  width: 40px;
  padding: 0;
  align-items: center;
  justify-content: center;
  transform: translateX(-50%);
  border: 0;
  background: transparent;
  color: #1460f5;
  cursor: pointer;
}

/* ---------- 首页轮播 ---------- */
.home-page {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

.banner {
  position: relative;
  height: 540px;
  overflow: hidden;
  background: linear-gradient(135deg, #1a5fb4, #62a0ea);
}

.banner-slides,
.slide {
  height: 100%;
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity .8s;
}

.slide.active {
  opacity: 1;
  pointer-events: auto;
}

.slide-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.banner-arrow {
  position: absolute;
  top: 50%;
  z-index: 4;
  display: flex;
  width: 44px;
  height: 84px;
  padding: 0;
  align-items: center;
  justify-content: center;
  transform: translateY(-50%);
  border: 0;
  border-radius: 0;
  background: rgba(255, 255, 255, .28);
  color: #fff;
  font-size: 32px;
  font-weight: 300;
  line-height: 1;
  opacity: 0;
  cursor: pointer;
  transition: opacity .25s, background .2s;
}

.banner:hover .banner-arrow {
  opacity: 1;
}

.banner-arrow:hover {
  background: #1460f5;
}

.banner-arrow-prev { left: 0; }
.banner-arrow-next { right: 0; }

.banner-dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  z-index: 3;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.banner-dots button {
  width: 28px;
  height: 5px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, .45);
  cursor: pointer;
  transition: background .2s, width .2s;
}

.banner-dots button.active {
  width: 40px;
  background: #1460f5;
}

/* ---------- 首页通用分区 ---------- */
.home-page .section {
  padding: 56px 0;
}

.categories-section {
  background: #f5f7fa;
}

.categories-header {
  margin-bottom: 36px;
  text-align: center;
}

.categories-header h2 {
  color: #222;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.35;
}

/* ---------- 分类 ---------- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.category-card {
  position: relative;
  overflow: hidden;
  background: #ddd;
}

.category-media {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
}

.category-media > img,
.category-media-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.category-media-placeholder {
  display: flex;
  padding: 16px;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e8f0fe, #d2e3fc);
  color: #888;
  font-size: 14px;
  text-align: center;
}

.category-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 3;
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  min-height: 52px;
  padding: 0 16px;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  overflow: hidden;
  background: #1460f5;
  color: #fff;
  text-decoration: none;
  transition: opacity .25s;
}

.category-bar span {
  min-width: 0;
  overflow: hidden;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.3;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.category-bar-arrow {
  width: 22px;
  height: 11px;
  flex-shrink: 0;
}

.category-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  padding: 36px 24px 72px;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  background: rgba(12, 12, 12, .86);
  color: #fff;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .28s;
}

.category-overlay h3 {
  margin-bottom: 22px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
}

.category-overlay h3 a,
.category-overlay > a {
  color: #1460f5;
  font-size: 14px;
  font-weight: 600;
}

.category-card:hover .category-overlay {
  opacity: 1;
  pointer-events: auto;
}

.category-card:hover .category-bar {
  opacity: 0;
  pointer-events: none;
}

/* ---------- 优势 ---------- */
.features-section {
  background: #fff;
}

.features-header {
  margin-bottom: 40px;
  text-align: center;
}

.features-header h2 {
  margin-bottom: 16px;
  color: #222;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.35;
}

.features-header p {
  max-width: 860px;
  margin: 0 auto;
  color: #666;
  font-size: 14px;
  line-height: 1.8;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-item {
  display: flex;
  padding: 28px 18px 24px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  aspect-ratio: 3 / 4;
  border: 1px solid #ececec;
  border-radius: 8px;
  background: #fff;
  box-shadow: rgba(0, 0, 0, .06) 0 6px 18px;
  text-align: center;
  transition: background .2s, border-color .2s, box-shadow .2s, color .2s;
}

.feature-item:hover {
  border-color: #1460f5;
  background: #1460f5;
  box-shadow: rgba(20, 96, 245, .28) 0 8px 22px;
}

.feature-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 18px;
  flex-shrink: 0;
}

.feature-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: filter .2s;
}

.feature-item:hover .feature-icon img {
  filter: brightness(0) invert(1);
}

.feature-item h3 {
  margin-bottom: 12px;
  color: #222;
  font-size: 16px;
  font-weight: 700;
}

.feature-item p {
  color: #555;
  font-size: 13px;
  line-height: 1.7;
}

.feature-item:hover h3,
.feature-item:hover p {
  color: #fff;
}

/* ---------- 热门产品 ---------- */
.hot-products-section {
  background: #f5f7fa;
}

.hot-products-header {
  margin-bottom: 36px;
  text-align: center;
}

.hot-products-header h2 {
  color: #333;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.6;
}

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

.hot-products-section .product-card {
  display: block;
  overflow: hidden;
  border: 1px solid #e8e8e8;
  background: #fff;
  color: inherit;
}

.hot-products-section .product-card-image {
  display: flex;
  aspect-ratio: 1 / 1;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid #dcdcdc;
  overflow: hidden;
  background: #fff;
  color: #888;
  font-size: 13px;
}

.hot-products-section .product-card-image img {
  width: 100%;
  height: 75%;
  object-fit: cover;
}

.hot-products-section .product-card-image span {
  display: flex;
  width: 100%;
  height: 75%;
  align-items: center;
  justify-content: center;
  background: #f3f3f3;
}

.hot-products-section .product-card-title {
  padding: 12px 14px;
  background: #fff;
  text-align: center;
  transition: background .25s, color .25s;
}

.hot-products-section .product-card-title h3 {
  margin: 0;
  color: #444;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.45;
  transition: color .25s;
}

.hot-products-section .product-card:hover .product-card-title {
  background: #1460f5;
}

.hot-products-section .product-card:hover .product-card-title h3 {
  color: #fff;
}

/* ---------- 公司介绍 ---------- */
.about-section {
  background: #fff;
}

.about-layout {
  display: grid;
  padding-bottom: 28px;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  align-items: start;
  gap: 56px;
}

.about-visual {
  position: relative;
  width: 100%;
  max-width: 420px;
  margin-left: 0;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}

.about-visual-bg {
  position: absolute;
  inset: 36px 0 -28px 28px;
  z-index: 0;
  background: #1460f5;
}

.about-visual-frame {
  position: relative;
  z-index: 1;
  width: calc(100% - 18px);
  height: calc(100% - 12px);
  overflow: hidden;
  background: #e8eef5;
}

.about-visual-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-placeholder {
  display: flex;
  width: 100%;
  height: 100%;
  min-height: 280px;
  padding: 24px;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e8f0fe, #d2e3fc);
  color: #888;
  text-align: center;
}

.about-text {
  padding-top: 0;
}

.about-text h2 {
  margin-bottom: 22px;
  color: #222;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.35;
}

.about-text p {
  margin-bottom: 28px;
  color: #444;
  font-size: 14px;
  line-height: 1.9;
}

.about-read-more {
  display: inline-block;
  padding: 12px 40px;
  background: #1460f5;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  clip-path: polygon(22px 0, 100% 0, calc(100% - 22px) 100%, 0 100%);
  transition: background .2s;
}

.about-read-more:hover {
  background: #0f52d4;
}

/* ---------- 绿色斜切 CTA ---------- */
.home-page .cta-section {
  padding: 0;
}

.cta-banner {
  --cta-cut-top: 58%;
  --cta-cut-bottom: 46%;
  position: relative;
  display: flex;
  min-height: 240px;
  align-items: stretch;
  overflow: hidden;
  background: #2db84c;
  direction: ltr;
}

.cta-panel {
  position: relative;
  z-index: 4;
  display: flex;
  width: 52%;
  max-width: 680px;
  padding: 44px 40px 44px 48px;
  flex-direction: column;
  justify-content: center;
  color: #fff;
}

.cta-panel h2 {
  margin-bottom: 14px;
  color: #fff;
  font-size: clamp(16px, 1.55vw, 22px);
  font-weight: 700;
  line-height: 1.25;
  white-space: nowrap;
}

.cta-phone {
  display: flex;
  margin-bottom: 22px;
  align-items: center;
  gap: 10px;
}

.cta-phone-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  object-fit: contain;
}

.cta-phone .cta-phone-label {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.2;
}

.cta-phone a.cta-phone-number {
  color: #111;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.2;
  direction: ltr;
  unicode-bidi: isolate;
}

.cta-desc {
  display: flex;
  margin-bottom: 22px;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 15px;
}

.cta-read-more {
  display: inline-block;
  align-self: flex-start;
  padding: 11px 38px;
  background: #fff;
  color: #222;
  font-size: 14px;
  font-weight: 700;
  clip-path: polygon(22px 0, 100% 0, calc(100% - 22px) 100%, 0 100%);
}

.cta-media {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
  clip-path: polygon(var(--cta-cut-top) 0, 100% 0, 100% 100%, var(--cta-cut-bottom) 100%);
  background: #2db84c;
}

.cta-media-img {
  position: absolute;
  inset: 0 0 0 var(--cta-cut-bottom);
  width: calc(100% - var(--cta-cut-bottom));
  height: 100%;
  object-fit: cover;
  object-position: right center;
}

.cta-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background: #2db84c;
  clip-path: polygon(0 0, var(--cta-cut-top) 0, var(--cta-cut-bottom) 100%, 0 100%);
}

.cta-diagonal {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: #fff;
  clip-path: polygon(calc(var(--cta-cut-top) - 5px) 0, calc(var(--cta-cut-top) + 5px) 0, calc(var(--cta-cut-bottom) + 5px) 100%, calc(var(--cta-cut-bottom) - 5px) 100%);
}

/* ---------- 新闻 ---------- */
.news-section {
  background: #fff;
}

.news-header {
  margin-bottom: 40px;
  text-align: center;
}

.news-header h2 {
  margin-bottom: 12px;
  color: #222;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.6;
}

.news-header p {
  max-width: 760px;
  margin: 0 auto;
  color: #888;
  font-size: 14px;
  line-height: 1.7;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.news-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 0;
  background: #fff;
  color: inherit;
}

.news-cover {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #e8eef5;
  color: #888;
  font-size: 13px;
}

.news-cover > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cover-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.news-date-badge {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  min-width: 64px;
  padding: 10px 8px;
  background: #1460f5;
  color: #fff;
  text-align: center;
}

.news-date-badge .day {
  display: block;
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
}

.news-date-badge .month {
  display: block;
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid rgba(255, 255, 255, .45);
  font-size: 12px;
  opacity: .95;
}

.news-body {
  display: flex;
  min-height: 222.3px;
  padding: 18px 4px 8px;
  flex: 1 1 0;
  flex-direction: column;
}

@media (max-width: 1100px) {
  .news-body {
    flex: 1 0 auto;
  }
}

.news-body h3 {
  margin-bottom: 10px;
  color: #222;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
}

.news-body p {
  display: -webkit-box;
  flex: 1 1 auto;
  min-height: 66.3px;
  margin-bottom: 16px;
  overflow: hidden;
  color: #888;
  font-size: 13px;
  line-height: 1.7;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.news-body .read-more {
  display: inline-flex;
  padding: 8px 22px 8px 14px;
  align-self: flex-start;
  align-items: center;
  gap: 8px;
  color: #888;
  font-size: 13px;
  font-weight: 600;
  transition: color .2s, background .2s, clip-path .2s, transform .2s, padding .2s;
}

/* ---------- 移动端专属内容 ---------- */
.hmc {
  width: 100%;
  margin: 0;
  padding: 0;
  background: #fff;
}

.hmc-row {
  display: flex;
  width: 100%;
  padding: 16px;
  align-items: stretch;
  gap: 12px;
  border-bottom: 1px solid #f7f7f7;
  background: #fff;
  color: inherit;
}

.hmc-left {
  display: flex;
  min-width: 0;
  flex: 1 1 0;
  flex-direction: column;
  align-items: flex-start;
  align-self: stretch;
  justify-content: space-between;
  gap: 12px;
}

.hmc-title {
  margin: 0;
  color: #1460f5;
  font-size: 21px;
  font-weight: 400;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.hmc-btn {
  display: block;
  width: 100%;
  padding: 10px 0;
  align-self: stretch;
  background: #1460f5;
  color: #fff;
  font-family: "Times New Roman", Times, serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.2;
  text-align: center;
  text-transform: uppercase;
}

.hmc-right {
  width: 48%;
  max-width: 190px;
  flex: 0 0 auto;
  pointer-events: none;
}

.hmc-frame {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #f3f3f3;
}

.hmc-img,
.hmc-fallback {
  display: block;
  width: 100%;
  height: 100%;
}

.hmc-img {
  object-fit: cover;
}

.hmc-fallback {
  background: #f3f3f3;
}

.mobile-about-intro {
  padding: 40px 20px;
  background: #1460f5;
  text-align: center;
}

.mobile-about-inner {
  max-width: 520px;
  margin: 0 auto;
}

.mobile-about-intro h2 {
  margin: 0 0 16px;
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
}

.mobile-about-intro p {
  margin: 0 0 22px;
  color: #fff;
  font-size: 13px;
  line-height: 1.8;
  text-align: left;
  opacity: .95;
}

.mobile-about-btn {
  display: inline-block;
  padding: 10px 28px;
  border: 1px solid #fff;
  color: #fff;
  font-family: "Times New Roman", Times, serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.hmf {
  width: 100%;
  padding: 28px 18px 18px;
  background: #1460f5;
}

.hmf-slide {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

.hmf-copy {
  display: flex;
  width: 100%;
  flex-direction: column;
  align-items: center;
  color: #fff;
  text-align: center;
}

.hmf-title {
  margin: 0 0 10px;
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.hmf-desc {
  display: -webkit-box;
  max-width: 320px;
  margin: 0 0 16px;
  overflow: hidden;
  color: rgba(255, 255, 255, .92);
  font-size: 13px;
  line-height: 1.55;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.hmf-media {
  display: flex;
  width: min(100%, 280px);
  aspect-ratio: 1 / 1;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #fff;
}

.hmf-media-link {
  display: block;
  width: 100%;
  height: 100%;
}

.hmf-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hmf-btn {
  display: inline-block;
  padding: 8px 16px;
  border: 1px solid #fff;
  color: #fff;
  font-family: "Times New Roman", Times, serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .03em;
  text-transform: uppercase;
}

.hmf-dots {
  display: flex;
  margin-top: 16px;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.hmf-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .45);
}

.hmf-dot.active {
  background: #0b3fb8;
}

.mobile-news-list {
  display: flex;
  flex-direction: column;
}

.mobile-news-list.mobile-news-only {
  display: none;
}

.mobile-news-row {
  display: grid;
  padding: 16px 0;
  grid-template-columns: 72px 1fr;
  gap: 14px;
  border-bottom: 1px solid #ececec;
  color: inherit;
}

.mobile-news-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.mobile-news-date {
  display: flex;
  padding-top: 2px;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  line-height: 1.2;
}

.mobile-news-day {
  color: #1460f5;
  font-size: 14px;
  font-weight: 700;
}

.mobile-news-year {
  color: #999;
  font-size: 12px;
  font-weight: 500;
}

.mobile-news-content h3 {
  margin: 0 0 6px;
  color: #222;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
}

.mobile-news-content p {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: #888;
  font-size: 12px;
  line-height: 1.65;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

/* ---------- 产品列表 ---------- */
.products-page .page-banner {
  background: #fff;
}

.products-page .page-banner-media {
  width: 100%;
  height: 260px;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  background-color: #cfd6e0;
}

.products-page .page-banner-heading {
  padding: 36px 0 0;
  color: #222;
  text-align: center;
}

.products-page .page-banner-heading h1 {
  color: #1a1a1a;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: .5px;
  line-height: 1.3;
}

.products-page .page-content {
  min-height: 400px;
  padding: 0 0 72px;
}

.products-page .breadcrumb {
  padding: 12px 0 36px;
  color: #666;
  font-size: 14px;
  text-align: center;
}

.products-page .bc-sep {
  margin: 0 4px;
}

.products-page .breadcrumb a:hover {
  color: #1460f5;
}

.products-page .products-cat-filter {
  position: relative;
  z-index: 5;
  display: flex;
  margin-bottom: 28px;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
}

.products-page .products-cat-label {
  color: #222;
  font-size: 15px;
  font-weight: 600;
}

.products-page .products-cat-dropdown {
  position: relative;
}

.products-page .products-cat-trigger {
  display: inline-flex;
  height: 38px;
  min-width: 150px;
  padding: 0 34px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  background: #1460f5;
  color: #fff;
  clip-path: polygon(16px 0, 100% 0, calc(100% - 16px) 100%, 0 100%);
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  line-height: 16px;
  list-style: none;
}

.products-page .products-cat-trigger::-webkit-details-marker {
  display: none;
}

.products-page .products-cat-chevron {
  width: 11px;
  height: 8px;
  flex-shrink: 0;
}

.products-page .products-cat-panel {
  position: absolute;
  top: 100%;
  right: 0;
  z-index: 6;
  min-width: 320px;
  max-width: min(420px, 90vw);
  max-height: 420px;
  margin-top: 2px;
  padding: 8px 0;
  overflow-y: auto;
  background: #1460f5;
  box-shadow: rgba(0, 0, 0, .18) 0 8px 24px;
}

.products-page .products-cat-panel ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.products-page .products-cat-panel a {
  display: block;
  padding: 10px 20px;
  color: #fff;
  font-size: 14px;
  line-height: 1.45;
}

.products-page .products-cat-panel a:hover,
.products-page .products-cat-panel a.active {
  background: #2e2e2e;
}

.products-page .products-cat-panel .is-child a {
  padding-left: 36px;
  font-size: 13px;
}

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

.products-page .product-card {
  display: block;
  overflow: hidden;
  border: 1px solid #e8e8e8;
  background: #fff;
  color: inherit;
}

.products-page .product-card-image {
  display: flex;
  aspect-ratio: 1 / 1;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid #dcdcdc;
  background: #fff;
  color: #888;
  font-size: 13px;
}

.products-page .product-card-image img {
  width: 100%;
  height: 75%;
  object-fit: cover;
}

.products-page .product-card-image span {
  display: flex;
  width: 100%;
  height: 75%;
  align-items: center;
  justify-content: center;
  background: #f3f3f3;
}

.products-page .product-card-title {
  padding: 12px 14px;
  background: #fff;
  text-align: center;
  transition: background .25s, color .25s;
}

.products-page .product-card-title h3 {
  margin: 0;
  color: #444;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.45;
}

.products-page .product-card:hover .product-card-title {
  background: #1460f5;
}

.products-page .product-card:hover .product-card-title h3 {
  color: #fff;
}

.products-page .para-pagination {
  display: flex;
  margin: 48px 0 8px;
  padding: 0 8px;
  align-items: stretch;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  min-height: 92px;
}

.products-page .para-btn {
  position: relative;
  display: inline-flex;
  min-width: 46px;
  padding: 12px 14px;
  align-items: center;
  justify-content: center;
  transform: skew(-18deg);
  border: 1px solid #cfcfcf;
  background: #fff;
  color: #555;
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
}

.products-page .para-btn > span {
  display: inline-block;
  transform: skew(18deg);
}

.products-page .para-btn:hover,
.products-page .para-btn.active {
  border-color: #1460f5;
  background: #1460f5;
  color: #fff;
}

.products-page .para-btn.is-disabled {
  opacity: .45;
  cursor: not-allowed;
}

.products-page .para-nav {
  min-width: 88px;
  padding-right: 18px;
  padding-left: 18px;
}

.products-page .empty-tip {
  grid-column: 1 / -1;
  padding: 40px 0;
  color: #999;
  text-align: center;
}

.products-page .inquiry-section {
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid #eee;
}

.products-page .inquiry-intro {
  margin-bottom: 28px;
  color: #555;
  font-size: 15px;
  line-height: 1.9;
}

.products-page .product-inquiry-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12.4px 16px;
}

.products-page .field {
  position: relative;
}

.products-page .field-content,
.products-page .submit-btn {
  grid-column: 1 / -1;
}

.products-page .field-icon {
  position: absolute;
  top: 50%;
  left: 14px;
  transform: translateY(-50%);
  font-size: 16px;
  opacity: .55;
  pointer-events: none;
}

.products-page .field-content .field-icon {
  top: 18px;
  transform: none;
}

.products-page .field input,
.products-page .field textarea {
  width: 100%;
  padding: 14px 14px 14px 44px;
  border: 1px solid #ddd;
  border-radius: 4px;
  color: #555;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
  outline: none;
}

.products-page .field textarea {
  min-height: 140px;
  resize: vertical;
}

.products-page .field input:focus,
.products-page .field textarea:focus {
  border-color: #27ae60;
}

.products-page .submit-btn {
  display: block;
  width: fit-content;
  margin: 8px auto 0;
  padding: 12px 36px;
  border: 1px solid #27ae60;
  border-radius: 4px;
  background: #fff;
  color: #27ae60;
  font-size: 15px;
  cursor: pointer;
}

/* ---------- 产品详情 ---------- */
.product-detail-page .page-banner {
  background: #fff;
}

.product-detail-page .page-banner-media {
  width: 100%;
  height: 260px;
  background-color: #cfd6e0;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.product-detail-page .page-banner-heading {
  padding: 36px 0 0;
  color: #222;
  text-align: center;
}

.product-detail-page .page-banner-heading h1,
.product-detail-page .page-banner-heading .page-banner-title {
  color: #1a1a1a;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: .5px;
  line-height: 1.3;
}

.product-detail-page .page-content {
  padding: 0 0 72px;
}

.product-detail-page .breadcrumb {
  padding: 12px 0 36px;
  color: #666;
  font-size: 14px;
  text-align: center;
}

.product-detail-page .bc-sep {
  margin: 0 4px;
}

.product-detail-page .breadcrumb a:hover {
  color: #1460f5;
}

.product-detail-page .detail-layout {
  display: grid;
  min-height: 562.6px;
  margin-bottom: 48px;
  grid-template-columns: minmax(0, 460px) minmax(0, 1fr);
  align-items: start;
  gap: 80px;
}

.product-detail-page .product-gallery {
  width: 100%;
  max-width: 460px;
}

.product-detail-page .gallery-stage {
  position: relative;
  margin-bottom: 12px;
}

.product-detail-page .gallery-main {
  position: relative;
  display: flex;
  width: 100%;
  aspect-ratio: 1 / 1;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid #e8e8e8;
  background: #fff;
}

.product-detail-page .gallery-main img {
  width: 100%;
  height: 75%;
  object-fit: cover;
}

.product-detail-page .gallery-download {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  background: rgba(0, 0, 0, .58);
  color: #fff;
}

.product-detail-page .gallery-download svg {
  width: 19px;
  height: 19px;
}

.product-detail-page .gallery-thumbs {
  display: flex;
  align-items: stretch;
}

.product-detail-page .thumb-arrow {
  display: inline-flex;
  width: 28px;
  padding: 0;
  align-items: center;
  justify-content: center;
  border: 0;
  background: #4a4a4a;
  color: #fff;
  cursor: pointer;
}

.product-detail-page .thumb-track {
  display: flex;
  flex: 1 1 0;
  padding: 0 8px;
  overflow: hidden;
  gap: 8px;
}

.product-detail-page .thumb-item {
  display: flex;
  width: calc(25% - 6px);
  min-width: calc(25% - 6px);
  aspect-ratio: 1 / 1;
  padding: 0;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 2px solid transparent;
  background: #fff;
  cursor: pointer;
}

.product-detail-page .thumb-item.active {
  border-color: #27ae60;
}

.product-detail-page .thumb-item img {
  width: 100%;
  height: 75%;
  object-fit: cover;
}

.product-detail-page .detail-info h1 {
  margin-bottom: 18px;
  color: #1460f5;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.35;
}

.product-detail-page .detail-info .summary {
  margin-bottom: 28px;
  color: #555;
  font-size: 15px;
  line-height: 1.85;
}

.product-detail-page .inquiry-cta {
  display: inline-block;
  padding: 14px 42px;
  border: 0;
  background: #f5e627;
  color: #1a1a1a;
  clip-path: polygon(16px 0, 100% 0, calc(100% - 16px) 100%, 0 100%);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .04em;
}

.product-detail-page .share-row {
  display: flex;
  margin-top: 22px;
  flex-wrap: wrap;
  gap: 10px;
}

.product-detail-page .share-btn {
  display: block;
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
}

.product-detail-page .share-btn img {
  width: 30px;
  height: 30px;
}

.product-detail-page .details-section {
  min-height: 891.6px;
  max-width: 810px;
  margin-bottom: 40px;
}

.product-detail-page .details-section > h2,
.product-detail-page .related-title,
.product-detail-page .inquiry-block > h2 {
  margin-bottom: 20px;
  color: #222;
  font-size: 22px;
  font-weight: 700;
}

.product-detail-page .details-badge {
  display: table;
  margin: 8px auto 28px;
  padding: 11px 40px;
  border-radius: 8px;
  background: #1eb9a7;
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .06em;
  line-height: 1.2;
  text-transform: uppercase;
}

.product-detail-page .details-product-name {
  margin: 0 0 14px;
  color: #222;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.35;
}

.product-detail-page .rich-content {
  color: #333;
  font-size: 15px;
  overflow-wrap: anywhere;
}

.product-detail-page .rich-content p {
  margin-bottom: 14px;
  line-height: 1.8;
}

.product-detail-page .product-video {
  max-width: 100%;
  margin-top: 24px;
}

.product-detail-page .product-video-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: #1460f5;
  font-weight: 700;
}

.product-detail-page .product-video-link img {
  width: min(260px, 100%);
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #111;
}

.product-detail-page .product-nav {
  display: flex;
  width: 100%;
  max-width: 810px;
  margin: 36px 0 48px;
  padding-top: 28px;
  justify-content: space-between;
  align-items: stretch;
  gap: 20px;
  border-top: 1px solid #eee;
}

.product-detail-page .nav-pair {
  display: flex;
  max-width: calc(50% - 10px);
  min-width: 0;
  align-items: stretch;
}

.product-detail-page .nav-pair-next {
  margin-left: auto;
}

.product-detail-page .nav-btn,
.product-detail-page .nav-name {
  display: inline-flex;
  min-width: 0;
  height: 44px;
  align-items: center;
  transform: skew(-16deg);
}

.product-detail-page .nav-btn {
  flex-shrink: 0;
  padding: 0 18px;
  background: #f5e627;
  color: #222;
  font-size: 14px;
  font-weight: 700;
}

.product-detail-page .nav-name {
  flex: 1 1 0;
  padding: 0 16px;
  border: 1px solid #e0e0e0;
  border-left: 0;
  background: #fff;
  color: #333;
  font-size: 14px;
}

.product-detail-page .nav-pair-next .nav-name {
  border-right: 0;
  border-left: 1px solid #e0e0e0;
}

.product-detail-page .nav-btn span,
.product-detail-page .nav-name span {
  display: block;
  max-width: 220px;
  overflow: hidden;
  transform: skew(16deg);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.product-detail-page .related-section {
  min-height: 292.9px;
  margin-bottom: 48px;
}

.product-detail-page .related-title {
  margin-bottom: 24px;
}

.product-detail-page .related-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.product-detail-page .related-grid .product-card {
  display: block;
  overflow: hidden;
  border: 1px solid #e8e8e8;
  background: #fff;
  color: inherit;
}

.product-detail-page .related-grid .product-card-image {
  display: flex;
  aspect-ratio: 1 / 1;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid #dcdcdc;
  background: #fff;
}

.product-detail-page .related-grid .product-card-image img {
  width: 100%;
  height: 75%;
  object-fit: cover;
}

.product-detail-page .related-grid .product-card-title {
  padding: 10px 8px;
  text-align: center;
}

.product-detail-page .related-grid .product-card-title h3 {
  margin: 0;
  color: #444;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
}

.product-detail-page .inquiry-block {
  min-height: 455.8px;
  padding-top: 8px;
}

.product-detail-page .inquiry-section.embedded {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.product-detail-page .product-inquiry-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12.4px 16px;
}

.product-detail-page .field {
  position: relative;
}

.product-detail-page .field-content,
.product-detail-page .submit-btn {
  grid-column: 1 / -1;
}

.product-detail-page .field-icon {
  position: absolute;
  top: 50%;
  left: 14px;
  transform: translateY(-50%);
  font-size: 16px;
  opacity: .55;
}

.product-detail-page .field-content .field-icon {
  top: 18px;
  transform: none;
}

.product-detail-page .field input,
.product-detail-page .field textarea {
  width: 100%;
  padding: 14px 14px 14px 44px;
  border: 1px solid #ddd;
  border-radius: 4px;
  color: #555;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
  outline: none;
}

.product-detail-page .field textarea {
  min-height: 140px;
  resize: vertical;
}

.product-detail-page .submit-btn {
  width: fit-content;
  margin: 8px auto 0;
  padding: 12px 36px;
  border: 1px solid #27ae60;
  border-radius: 4px;
  background: #fff;
  color: #27ae60;
  font-size: 15px;
  cursor: pointer;
}

/* ---------- 关于我们 ---------- */
.about-page .page-banner {
  background: #fff;
}

.about-page .page-banner-media {
  position: relative;
  width: 100%;
  height: auto;
  aspect-ratio: 5.1 / 1;
  background-color: #cfd6e0;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  overflow: hidden;
}

.about-page .page-banner-media .page-banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.about-page .page-banner-heading {
  padding: 36px 0 0;
  color: #222;
  text-align: center;
}

.about-page .page-banner-heading h1 {
  color: #1a1a1a;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: .5px;
  line-height: 1.3;
}

.about-page .page-content {
  min-height: 400px;
  padding: 0 0 72px;
}

.about-page .breadcrumb {
  padding: 12px 0 36px;
  color: #666;
  font-size: 14px;
  text-align: center;
}

.about-page .bc-sep {
  margin: 0 4px;
}

.about-page .breadcrumb a:hover {
  color: #1460f5;
}

.about-page .about-rich-content {
  color: #333;
  font-size: 15px;
  line-height: 1.8;
}

.about-page .about-rich-content p {
  margin-bottom: 14px;
  line-height: 1.8;
}

.about-page .about-rich-content .container {
  width: 100%;
  padding: 0;
}

/* ---------- 新闻与知识库列表 ---------- */
.article-list-page .page-banner {
  background: #fff;
}

.article-list-page .page-banner-media {
  width: 100%;
  height: 260px;
  background-color: #cfd6e0;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.article-list-page .page-banner-heading {
  padding: 36px 0 0;
  color: #222;
  text-align: center;
}

.article-list-page .page-banner-heading h1 {
  color: #1a1a1a;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: .5px;
  line-height: 1.3;
}

.article-list-page .page-content {
  min-height: 400px;
  padding: 0 0 72px;
}

.article-list-page .breadcrumb {
  padding: 12px 0 36px;
  color: #666;
  font-size: 14px;
  text-align: center;
}

.article-list-page .bc-sep {
  margin: 0 4px;
}

.article-list-page .news-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.article-list-page .empty-tip {
  grid-column: 1 / -1;
  padding: 40px 0;
  color: #999;
  text-align: center;
}

.article-list-page .para-pagination {
  display: flex;
  min-height: 92px;
  margin: 48px 0 8px;
  padding: 0 8px;
  align-items: stretch;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}

.article-list-page .para-btn {
  display: inline-flex;
  min-width: 46px;
  padding: 12px 14px;
  align-items: center;
  justify-content: center;
  transform: skew(-18deg);
  border: 1px solid #cfcfcf;
  background: #fff;
  color: #555;
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
}

.article-list-page .para-btn > span {
  transform: skew(18deg);
}

.article-list-page .para-btn:hover,
.article-list-page .para-btn.active {
  border-color: #1460f5;
  background: #1460f5;
  color: #fff;
}

.article-list-page .para-btn.is-disabled {
  opacity: .45;
}

.article-list-page .para-nav {
  min-width: 88px;
  padding-right: 18px;
  padding-left: 18px;
}

/* ---------- 新闻与知识库详情 ---------- */
.article-detail-page .page-banner {
  background: #fff;
}

.article-detail-page .page-banner-media {
  width: 100%;
  height: 260px;
  background-color: #cfd6e0;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.article-detail-page .page-banner-heading {
  padding: 36px 0 0;
  color: #222;
  text-align: center;
}

.article-detail-page .page-banner-heading h1,
.article-detail-page .page-banner-heading .page-banner-title {
  color: #1a1a1a;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: .5px;
  line-height: 1.3;
}

.article-detail-page .page-content {
  min-height: 400px;
  padding: 0 0 72px;
}

.article-detail-page .breadcrumb {
  padding: 12px 0 36px;
  color: #666;
  font-size: 14px;
  text-align: center;
}

.article-detail-page .bc-sep {
  margin: 0 4px;
}

.article-detail-page .article-header {
  margin: 8px 0 32px;
  text-align: center;
}

.article-detail-page .article-header h1 {
  margin: 0 0 12px;
  color: #1460f5;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.4;
}

.article-detail-page .meta {
  color: #888;
  font-size: 14px;
}

.article-detail-page .rich-content {
  color: #333;
  font-size: 15px;
  line-height: 1.8;
}

.article-detail-page .share-row {
  display: flex;
  margin-top: 28px;
  flex-wrap: wrap;
  gap: 10px;
}

.article-detail-page .share-btn {
  display: block;
  width: 30px;
  height: 30px;
  flex-shrink: 0;
}

.article-detail-page .share-btn img {
  width: 30px;
  height: 30px;
}

.article-detail-page .article-nav {
  display: flex;
  width: 100%;
  margin: 40px 0 38.2px;
  padding-top: 28px;
  justify-content: space-between;
  align-items: stretch;
  gap: 20px;
  border-top: 1px solid #eee;
}

.article-detail-page .nav-pair {
  display: flex;
  max-width: calc(50% - 10px);
  min-width: 0;
  align-items: stretch;
}

.article-detail-page .nav-pair-next {
  margin-left: auto;
}

.article-detail-page .nav-btn,
.article-detail-page .nav-name {
  display: inline-flex;
  min-width: 0;
  height: 44px;
  align-items: center;
  transform: skew(-16deg);
}

.article-detail-page .nav-btn {
  flex-shrink: 0;
  padding: 0 18px;
  background: #f5e627;
  color: #222;
  font-size: 14px;
  font-weight: 700;
}

.article-detail-page .nav-name {
  flex: 1 1 0;
  padding: 0 16px;
  border: 1px solid #e0e0e0;
  border-right: 0;
  background: #fff;
  color: #333;
  font-size: 14px;
}

.article-detail-page .nav-btn span,
.article-detail-page .nav-name span {
  display: block;
  max-width: 220px;
  overflow: hidden;
  transform: skew(16deg);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.article-detail-page .related-section {
  margin-top: 24px;
}

.article-detail-page .related-title {
  margin-bottom: 24px;
  color: #222;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.6;
}

.article-detail-page .related-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.article-detail-page .related-grid .product-card {
  display: block;
  min-height: 255.9px;
  overflow: hidden;
  border: 1px solid #e8e8e8;
  background: #fff;
  color: inherit;
}

.article-detail-page .related-grid .product-card-image {
  display: flex;
  aspect-ratio: 1 / 1;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid #dcdcdc;
  background: #fff;
}

.article-detail-page .related-grid .product-card-image img {
  width: 100%;
  height: 75%;
  object-fit: cover;
}

.article-detail-page .related-grid .product-card-title {
  padding: 10px 8px;
  text-align: center;
}

.article-detail-page .related-grid .product-card-title h3 {
  margin: 0;
  color: #444;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
}

/* ---------- 联系页面 ---------- */
.contact-page .page-banner {
  background: #fff;
}

.contact-page .page-banner-media {
  width: 100%;
  height: 260px;
  background-color: #cfd6e0;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.contact-page .page-banner-heading {
  padding: 36px 0 0;
  color: #222;
  text-align: center;
}

.contact-page .page-banner-heading h1 {
  color: #1a1a1a;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: .5px;
  line-height: 1.3;
}

.contact-page .page-content {
  min-height: 400px;
  padding: 0 0 72px;
}

.contact-page .breadcrumb {
  padding: 12px 0 36px;
  color: #666;
  font-size: 14px;
  text-align: center;
}

.contact-page .bc-sep {
  margin: 0 4px;
}

.contact-page .contact-layout {
  display: grid;
  margin-top: 16px;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: 56px;
}

.contact-page .contact-info h2,
.contact-page .contact-form h2 {
  margin-bottom: 22px;
  color: #222;
  font-size: 24px;
  font-weight: 700;
}

.contact-page .contact-info ul {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.contact-page .contact-info li {
  margin-bottom: 18px;
  color: #555;
  font-size: 14px;
  line-height: 1.7;
}

.contact-page .contact-info li > span {
  display: block;
  margin-bottom: 4px;
  color: #888;
  font-size: 13px;
}

.contact-page .contact-info p {
  margin: 0;
}

.contact-page .contact-form form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-page .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-page .contact-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: #555;
  font-size: 14px;
}

.contact-page .contact-form input,
.contact-page .contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #ddd;
  border-radius: 4px;
  color: #555;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
}

.contact-page .contact-form textarea {
  min-height: 150px;
  resize: vertical;
}

.contact-page .contact-form .btn-primary {
  align-self: flex-start;
  border-radius: 4px;
  background: #1460f5;
}

.contact-page .form-note {
  color: #888;
  font-size: 12px;
}

.news-card:hover .read-more {
  padding: 8px 26px 8px 22px;
  transform: translateX(10px);
  background: #1460f5;
  clip-path: polygon(14px 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
  color: #fff;
}

/* ---------- 右侧悬浮客服 ---------- */
.floating-service {
  position: fixed;
  top: 50%;
  right: 16px;
  z-index: 99990;
  width: 48px;
  height: 48px;
  transform: translateY(-50%);
}

.fs-trigger {
  display: inline-flex;
  width: 48px;
  height: 48px;
  padding: 0;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 4px;
  background: #3aa4ff;
  color: #fff;
  box-shadow: rgba(0, 0, 0, .14) 0 2px 10px;
  cursor: pointer;
  line-height: 0;
}

.fs-trigger-icon {
  display: block;
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.fs-panel {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 2;
  display: flex;
  width: 0;
  flex-direction: column;
  overflow: hidden;
  border: 0;
  border-radius: 4px;
  background: #fff;
  box-shadow: rgba(0, 0, 0, .14) 0 4px 18px;
  opacity: 0;
  pointer-events: none;
  white-space: nowrap;
  transition: width .22s, opacity .18s;
}

.floating-service.open .fs-panel,
.floating-service:hover .fs-panel,
.floating-service:focus-within .fs-panel {
  width: 200px;
  border: 1px solid #3aa4ff;
  opacity: 1;
  pointer-events: auto;
}

.floating-service.open .fs-trigger,
.floating-service:hover .fs-trigger,
.floating-service:focus-within .fs-trigger {
  visibility: hidden;
}

.fs-header {
  display: flex;
  padding: 10px 12px;
  align-items: center;
  gap: 8px;
  background: #3aa4ff;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

.fs-header-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  object-fit: contain;
}

.fs-body {
  background: #fff;
}

.fs-row {
  display: flex;
  padding: 12px;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid #d6ebff;
  color: #333;
  font-size: 13px;
  line-height: 1.3;
  transition: background .15s;
}

.fs-row:last-child {
  border-bottom: 0;
}

.fs-row:hover {
  background: #f3f9ff;
}

.fs-row-icon {
  display: inline-flex;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
}

.fs-avatar img {
  width: 26px;
  height: 26px;
  object-fit: contain;
}

.fs-mail {
  color: #3aa4ff;
}

.fs-wa {
  color: #25d366;
}

.fs-row-text {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.fs-top {
  display: flex;
  width: 100%;
  padding: 10px 12px;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 0;
  background: #3aa4ff;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  cursor: pointer;
}

.fs-top:hover {
  background: #2b93ef;
}

.fs-top-arrow {
  font-size: 12px;
  line-height: 1;
  transform: translateY(1px);
}

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

/* ---------- 页脚 ---------- */
.site-footer {
  margin-top: 0;
  color: #ccc;
  background: #2a2a2a;
}

.footer-main {
  padding: 72px 0 64px;
  background: #2a2a2a;
}

.footer-grid {
  display: grid;
  min-height: 363.9px;
  padding: 0 16px;
  grid-template-columns: 1.4fr 1fr 1.2fr 1.5fr;
  gap: 36px;
}

.footer-grid .footer-col:last-child {
  grid-column: auto;
}

.footer-logo {
  display: inline-block;
  margin-bottom: 16px;
}

.footer-mobile-contacts,
.footer-mobile-social,
.footer-mobile-heading {
  display: none;
}

.footer-logo img {
  width: auto;
  height: 48px;
  max-width: 120px;
  object-fit: contain;
}

.footer-desc {
  max-width: 280px;
  color: #c8c8c8;
  font-size: 13px;
  line-height: 1.8;
}

.footer-col h4 {
  margin-bottom: 18px;
  color: #1460f5;
  font-size: 16px;
  font-weight: 700;
}

.footer-col ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: #c8c8c8;
  font-size: 13px;
  text-decoration: none;
  transition: color .2s;
}

.footer-col ul li a:hover {
  color: #1460f5;
}

.contact-list li {
  margin-bottom: 12px;
  color: #c8c8c8;
  font-size: 13px;
  line-height: 1.7;
}

.contact-list a,
.contact-number {
  color: #c8c8c8;
}

.footer-bottom {
  padding: 18px 0;
  border-top: 1px solid #404040;
  background: #2a2a2a;
}

.footer-bottom-inner {
  display: flex;
  height: 30px;
  min-height: 30px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: nowrap;
}

.footer-copy {
  color: #999;
  font-size: 12px;
  line-height: 1.6;
}

.footer-social {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.social-btn {
  display: block;
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  overflow: hidden;
  line-height: 0;
  transition: opacity .2s, transform .2s;
}

.social-btn:hover {
  opacity: .88;
  transform: translateY(-1px);
}

.social-btn img {
  width: 30px;
  height: 30px;
  object-fit: cover;
}

/* ---------- 响应式 ---------- */
@media (max-width: 992px) {
  .header-top-inner {
    min-height: auto;
    flex-direction: column;
    align-items: flex-start;
  }

  .header-tools {
    width: 100%;
    margin-left: 0;
    justify-content: flex-start;
  }

  .nav-bar {
    height: auto;
    flex-direction: column;
  }

  .nav-primary {
    width: 100%;
    padding-left: 0;
  }

  .nav-list {
    flex-wrap: wrap;
  }

  .nav-list > li > a {
    min-height: 52px;
    padding: 14px 16px;
  }

  .nav-search {
    width: 100%;
    min-width: 0;
    height: 48px;
    flex: 0 0 auto;
  }

  .category-grid,
  .features-grid,
  .news-grid {
    grid-template-columns: 1fr;
  }

  .about-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-visual {
    max-width: 360px;
    margin: 0 auto;
  }

  .about-visual-bg {
    right: 0;
  }

  .cta-panel {
    width: 100%;
    max-width: none;
    padding: 40px 24px;
  }

  .cta-panel h2 {
    font-size: 22px;
    white-space: normal;
  }

  .cta-media,
  .cta-diagonal,
  .cta-banner::before {
    display: none;
  }

  .cta-banner {
    min-height: auto;
  }

  .footer-grid {
    min-height: 0;
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

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

  .product-detail-page .detail-layout {
    width: 100%;
    min-width: 0;
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .product-detail-page .product-gallery {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    margin: 0 auto;
  }

  .product-detail-page .gallery-thumbs,
  .product-detail-page .thumb-track {
    min-width: 0;
  }

  .product-detail-page .thumb-item {
    width: auto;
    min-width: 0;
    flex: 0 0 calc(25% - 6px);
  }

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

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

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

  .contact-page .contact-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  main {
    padding-bottom: 70px;
  }

  .site-header {
    padding-top: 56px;
  }

  .header-top,
  .main-nav {
    display: none;
  }

  .mobile-bar {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 320;
    display: flex;
    height: 56px;
    padding: 0 8px;
    align-items: center;
    justify-content: flex-start;
    gap: 6px;
    border-bottom: 1px solid #eee;
    background: #fff;
  }

  .mobile-icon-btn {
    display: inline-flex;
    width: 36px;
    height: 40px;
    flex: 0 0 36px;
    padding: 0;
    align-items: center;
    justify-content: center;
    border: 0;
    background: transparent;
    color: #1460f5;
    cursor: pointer;
  }

  .mobile-logo {
    display: inline-flex;
    width: 44px;
    height: 40px;
    flex: 0 0 44px;
    align-items: center;
    justify-content: center;
    overflow: hidden;
  }

  .mobile-logo img {
    width: 100%;
    height: 32px;
    max-width: 44px;
    object-fit: contain;
  }

  .mobile-phone {
    display: inline-flex;
    min-width: 0;
    flex: 1 1 auto;
    align-items: center;
    gap: 4px;
    overflow: hidden;
    color: #222;
  }

  .mobile-phone-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    object-fit: contain;
  }

  .mobile-phone-value {
    overflow: hidden;
    font-size: 12px;
    font-weight: 700;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .mobile-lang {
    flex: 0 0 auto;
    color: #222;
    font-size: 12px;
    font-weight: 700;
  }

  .mobile-search-btn {
    display: inline-flex;
    width: 36px;
    height: 40px;
    flex: 0 0 36px;
    align-items: center;
    justify-content: center;
    color: #8b6914;
  }

  .site-header:has(#nav-toggle:checked) .mobile-drawer {
    display: block;
  }

  .mobile-drawer-backdrop {
    position: fixed;
    inset: 0;
    z-index: 100000;
    background: rgba(0, 0, 0, .45);
  }

  .mobile-drawer-panel {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100001;
    width: min(86vw, 320px);
    padding: 56px 0 24px;
    overflow-y: auto;
    background: #1460f5;
    box-shadow: rgba(0, 0, 0, .18) 2px 0 16px;
  }

  .mobile-drawer-close {
    position: absolute;
    top: 6px;
    right: 10px;
    color: #fff;
    font-size: 34px;
    line-height: 1;
  }

  .mobile-nav-list {
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .mobile-nav-list a {
    display: flex;
    padding: 14px 20px;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, .18);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
  }

  .mobile-nav-list a.active {
    background: rgba(0, 0, 0, .12);
  }

  .banner {
    height: 210px;
  }

  .banner-arrow {
    display: none;
  }

  .banner-dots {
    bottom: 12px;
  }

  .home-page .section {
    padding: 28px 0;
  }

  .mobile-home-only,
  .mobile-news-only {
    display: block;
  }

  .mobile-news-list.mobile-news-only {
    display: flex;
  }

  .categories-section,
  .features-section,
  .about-section,
  .cta-section,
  .desktop-news-only {
    display: none;
  }

  .categories-header {
    margin-bottom: 20px;
  }

  .categories-header h2,
  .features-header h2,
  .hot-products-header h2,
  .about-text h2,
  .news-header h2 {
    font-size: 22px;
  }

  .category-grid {
    gap: 12px;
  }

  .features-grid,
  .hot-products-grid,
  .news-grid {
    gap: 12px;
  }

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

  .home-page .hot-products-section {
    padding: 32px 0;
    background: #f5f7fa;
  }

  .hot-products-header {
    margin-bottom: 20px;
  }

  .hot-products-header h2 {
    color: #1460f5;
    font-size: 22px;
    font-weight: 700;
    line-height: 1.6;
  }

  .hot-products-grid .product-card:nth-child(n + 7) {
    display: none;
  }

  .hot-products-section .product-card-image {
    border-bottom: 1px solid #dcdcdc;
  }

  .hot-products-section .product-card-title {
    padding: 12px 10px;
  }

  .hot-products-section .product-card-title h3 {
    overflow: hidden;
    color: #444;
    font-size: 13px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .feature-item {
    aspect-ratio: auto;
    padding: 24px 18px;
  }

  .about-visual {
    max-width: 320px;
  }

  .about-text p {
    font-size: 13px;
  }

  .cta-panel h2 {
    font-size: 19px;
  }

  .cta-phone {
    flex-wrap: wrap;
  }

  .cta-phone-number {
    font-size: 20px;
  }

  .news-body {
    padding-top: 12px;
  }

  .home-page .news-section {
    padding-top: 28px;
    padding-bottom: 16px;
  }

  .home-page .news-header {
    margin-bottom: 20px;
  }

  .news-header h2 {
    margin: 0;
    color: #1460f5;
    font-size: 22px;
    font-weight: 700;
    line-height: 1.6;
  }

  .floating-service {
    display: none;
  }

  .footer-main {
    padding: 16px 0 28px;
  }

  .footer-grid {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-logo {
    display: block;
    margin: 0 0 24px;
  }

  .footer-logo img {
    height: 56px;
    max-width: 160px;
  }

  .footer-desc,
  .footer-products-col,
  .footer-contact-col,
  .footer-desktop-heading,
  .footer-bottom .footer-social {
    display: none;
  }

  .footer-col .footer-mobile-contacts {
    display: flow-root;
    margin: 0 0 22px;
    padding: 0;
    list-style: none;
  }

  .footer-col .footer-mobile-contacts li {
    display: flex;
    margin-bottom: 11.8px;
    align-items: flex-start;
    color: #b1b1b1;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.55;
    overflow-wrap: anywhere;
  }

  .footer-mobile-contacts a,
  .footer-mobile-contacts span {
    color: #b1b1b1;
    font-size: 14px;
    line-height: 1.55;
    text-decoration: none;
  }

  .footer-mobile-social {
    display: flex;
    margin-bottom: 8px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
  }

  .footer-mobile-social a {
    display: block;
    width: 30px;
    height: 30px;
    flex: 0 0 30px;
    line-height: 0;
  }

  .footer-mobile-social img {
    width: 30px;
    height: 30px;
  }

  .footer-col .footer-mobile-heading {
    display: inline-block;
    margin: 0 0 11.5px;
    padding-bottom: 6px;
    color: #fff;
    font-family: Georgia, "Times New Roman", "Songti SC", serif;
    font-size: 16px;
    font-weight: 300;
    letter-spacing: .06em;
    text-transform: uppercase;
  }

  .footer-mobile-heading::after {
    content: "";
    display: block;
    width: 50%;
    height: 2px;
    margin-top: 5px;
    background: #1460f5;
  }

  .footer-nav-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 18.4px;
    gap: 0 20px;
  }

  .footer-col .footer-nav-list li {
    margin-bottom: 0;
    line-height: 1.15;
  }

  .footer-nav-list a {
    color: #b1b1b1;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.15;
  }

  .footer-bottom {
    padding: 18px 0 calc(48px + env(safe-area-inset-bottom, 0px));
    border-top: 1px solid rgba(255, 255, 255, .35);
  }

  .footer-bottom-inner {
    height: auto;
    min-height: 0;
    flex-direction: column;
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .footer-copy {
    color: #b1b1b1;
    font-size: 11px;
  }

  .products-page .page-banner-media {
    height: 180px;
  }

  .products-page .page-banner-heading {
    padding-top: 24px;
  }

  .products-page .page-banner-heading h1 {
    font-size: 24px;
  }

  .products-page .breadcrumb {
    padding-bottom: 24px;
  }

  .products-page .products-cat-filter {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .products-page .products-cat-panel {
    right: auto;
    left: 0;
    min-width: 260px;
  }

  .products-page .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .products-page .product-card-title {
    padding: 10px 8px;
  }

  .products-page .product-card-title h3 {
    overflow: hidden;
    font-size: 13px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .products-page .product-inquiry-form {
    grid-template-columns: 1fr;
  }

  .product-detail-page .page-banner-media {
    height: 180px;
  }

  .product-detail-page .page-banner-heading {
    padding-top: 24px;
  }

  .product-detail-page .page-banner-heading h1,
  .product-detail-page .page-banner-heading .page-banner-title {
    font-size: 24px;
  }

  .product-detail-page .breadcrumb {
    padding-bottom: 24px;
  }

  .product-detail-page .detail-info h1 {
    font-size: 24px;
  }

  .product-detail-page .product-nav {
    flex-direction: column;
  }

  .product-detail-page .nav-pair {
    max-width: 100%;
  }

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

  .product-detail-page .product-inquiry-form {
    grid-template-columns: 1fr;
  }

  .about-page .page-banner-media,
  .article-list-page .page-banner-media {
    height: 180px;
    aspect-ratio: auto;
  }

  .about-page .page-banner-heading,
  .article-list-page .page-banner-heading {
    padding-top: 24px;
  }

  .about-page .page-banner-heading h1,
  .article-list-page .page-banner-heading h1 {
    font-size: 24px;
  }

  .about-page .breadcrumb,
  .article-list-page .breadcrumb {
    padding-bottom: 24px;
  }

  .article-list-page .news-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .article-detail-page .page-banner-media,
  .contact-page .page-banner-media {
    height: 180px;
  }

  .article-detail-page .page-banner-heading,
  .contact-page .page-banner-heading {
    padding-top: 24px;
  }

  .article-detail-page .page-banner-heading h1,
  .article-detail-page .page-banner-heading .page-banner-title,
  .contact-page .page-banner-heading h1 {
    font-size: 24px;
  }

  .article-detail-page .breadcrumb,
  .contact-page .breadcrumb {
    padding-bottom: 24px;
  }

  .article-detail-page .article-header h1 {
    font-size: 24px;
  }

  .article-detail-page .article-nav {
    flex-direction: column;
  }

  .article-detail-page .nav-pair {
    max-width: 100%;
  }

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

  .contact-page .form-row {
    grid-template-columns: 1fr;
  }
}