:root {
  --f-thumbs-gap: 8px;
  --f-thumbs-margin: 0;
  --f-thumbs-padding-x: 8px;
  --f-thumbs-padding-y: 8px;
  --f-thumbs-bg: transparent;
  --f-thumbs-transition: max-height 0.3s ease, max-width 0.3s ease, padding 0.3s ease;
  --f-thumbs-z-index: 1;
  --f-thumbs-viewport-padding-x: 0px;
  --f-thumbs-viewport-padding-y: 0px;
  --f-thumb-width: 94px;
  --f-thumb-height: 76px;
  --f-thumb-clip-width: 46px;
  --f-thumb-extra-gap: 16px;
  --f-thumb-opacity: 1;
  --f-thumb-transition: opacity 0.3s ease, transform 0.15s ease;
  --f-thumb-border: none;
  --f-thumb-border-radius: 4px;
  --f-thumb-shadow: none;
  --f-thumb-bg: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.05));
  --f-thumb-focus-shadow: inset 0 0 0 0.8px #222, inset 0 0 0 2.25px #fff;
  --f-thumb-selected-shadow: inset 0 0 0 0.8px #222, inset 0 0 0 2.25px #fff;
  --f-thumb-border-transition: all 0.1s ease;
  --f-thumb-img-width: 100%;
  --f-thumb-img-height: 100%;
  --f-thumb-img-fit: cover;
  --f-thumb-img-position: 50% 20%;
  --primary: #0b5bff;
  --primary-dark: #0641c8;
  --text: #1a2233;
  --muted: #5c6a85;
  --border: #e3e8f4;
  --bg: #f4f7fb;
}

/* 产品列表 */
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(15, 78, 234, 0.32);
}

/* Hero Banner */
.hero-banner {
  background: linear-gradient(120deg, #1c2333 0%, #2e3649 40%, #1a1f2f 100%);
  color: #fff;
  padding: 0;
  position: relative;
  overflow: hidden;
  min-height: 750px;
  background-image: url("../images/product/hero-banner-equipment-lineup.png");
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}

.hero-content {
  width: 100%;
  margin: 0 auto;
  /*padding: 200px 200px 72px;*/
  padding: 200px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
}

.hero-text {
  flex: 0 0 600px;
  z-index: 2;
}

.hero-text h1 {
  font-size: 56px;
  font-weight: 700;
  margin-bottom: 24px;
  line-height: 1.1;
  letter-spacing: 1px;
}

.hero-text p {
  font-size: 24px;
  color: #d0d7e6;
  line-height: 1.9;
  letter-spacing: 0.6px;
}

.hero-text-pane {
  display: none;
}

.hero-text-pane.active {
  display: block;
}

.hero-text-pane .common-banner_txt {
  font-size: 24px;
}

.hero-text-pane[data-tab="process"] h1 {
  font-size: 60px;
  line-height: 90px;
}

.hero-banner.process-bg {
  background-image: url("../images/product/print-bg.svg");
  display: flex;
  align-items: center;
}

.hero-banner.process-bg .hero-content {
  padding: 0 200px;
  min-height: 750px;
}

/* Tab 切换区域 */
.tabs-section {
  background: #fff;
  border-bottom: 1px solid #e0e0e0;
}

.tabs {
  display: flex;
  gap: 120px;
  list-style: none;
}

.tab-item {
  height: 110px;
  line-height: 110px;
  cursor: pointer;
  font-size: 16px;
  color: #666;
  position: relative;
}

.line-color-94 {
  width: 1px;
  height: 110px;
  position: relative;
}

.line-color-94::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 1px;
  height: 18px;
  transform: translateY(-50%);
  background: #949494;
}

.tab-item.active {
  color: #333;
  font-weight: 600;
}

.tab-item.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: #e15e0e;
}

.tab-item:hover {
  color: #333;
}

.tabs-content {
  background: #fff;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

.process-services {
  background: #fff;
  padding: 126px 0 100px;
}

.process-services-content .sub-title {
  padding: 0 100px;
  text-align: center;
  margin-bottom: 60px;
}

.process-services h2 {
  margin-bottom: 30px;
  text-align: center;
  font-size: 50px;
  color: #333;
}

.process-services > div > p {
  max-width: 1340px;
  margin: 0 auto 40px;
  font-size: 18px;
  color: #666;
  line-height: 30px;
  text-align: center;
}

.process-services-grid {
  width: 100%;
  height: 750px;
  max-height: 50vh;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);

  place-items: center;
  padding: 0 120px;
}

.process-service-card {
  background: #f6f8fc;
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
}

.process-grid-item {
  color: #333;
  max-width: 418px;
  width: 100%;
  height: 240px;
  text-align: left;
  padding-top: 60px;
}

.process-grid-item h3 {
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 12px;
}

.process-grid-item p {
  font-size: 18px;
  line-height: 30px;
  min-height: 60px;
  width: 100%;
  text-align: left;
}

.process-service-card h3 {
  font-size: 24px;
  margin-bottom: 16px;
  color: #333;
}

.process-service-card p {
  font-size: 16px;
  color: #666;
  line-height: 1.7;
  margin-bottom: 0;
}

.process-services-step {
    
  /*margin-top: 60px;*/
  /*display: flex;*/
  /*flex-wrap: nowrap;*/
  /*gap: 0;*/
  border-radius: 20px;
  /*overflow-x: auto;*/
  /*overflow-y: hidden;*/
  /*scrollbar-width: thin;*/
  /*scrollbar-color: rgba(255, 255, 255, 0.25) transparent;*/
  overflow: unset;
}

.process-services-step::-webkit-scrollbar {
  height: 6px;
}

.process-services-step::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.25);
  border-radius: 3px;
}

.process-services-step::-webkit-scrollbar-track {
  background: transparent;
}

.step-card {
  position: relative;
  min-height: 468px;
  /*border-radius: 20px;*/
  border-radius: 0 20px 20px 0;
  padding: 32px 28px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.3);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 10px;
  color: #ffffff;
  transition: all 0.4s ease;
  flex: 1 1 0;
  min-width: 220px;
}

.step-card + .step-card {
  margin-left: 0;
  border-left: 0;
}

.step-card:hover {
  background: #1346a2;
  border-color: transparent;
  box-shadow: 0 24px 50px rgba(13, 71, 213, 0.35);
  border-radius: 20px;
}

.step-desc-wrapper {
  height: 0;
  opacity: 0;
  overflow: hidden;
  transition: height 0.4s ease, opacity 0.4s ease, padding-top 0.4s ease;
  padding: 40px 0 10px;
  padding-top: 0;
}

.step-card:hover .step-desc-wrapper {
  height: 200px;
  opacity: 1;
  padding-top: 80px;
}

.step-footer {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.step-number {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  border: 2px solid #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  font-weight: 600;
  margin-bottom: 8px;
  transition: all 0.4s ease;
}

.step-footer h3 {
  font-size: 24px;
  font-weight: 600;
  margin: 0;
}

.step-desc-wrapper p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.8;
}

.step-desc {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  counter-reset: step-counter;
}

.step-desc li {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.8);
  padding-left: 36px;
  position: relative;
}

.step-desc li::before {
  content: counter(step-counter);
  counter-increment: step-counter;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 1);
  color: #fff;
  font-size: 13px;
  line-height: 24px;
  text-align: center;
}

.process-services-grid2 {
  margin-top: 60px;
  height: 640px;
  border-radius: 20px;
  /* background: linear-gradient(135deg, rgba(243, 182, 13, 0.92) 0%, rgba(7, 57, 192, 0.92) 100%); */
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 0;
  padding: 0;
  overflow: hidden;
  box-shadow: 0 24px 48px rgba(15, 28, 72, 0.15);
}

.grid2-card {
  background: rgba(255, 255, 255, 1);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
  color: #1b2138;
  backdrop-filter: blur(4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
  box-sizing: border-box;
  transition: all 0.3s ease;
}

.grid2-card:nth-child(1),
.grid2-card:nth-child(2) {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.grid2-card:nth-child(2),
.grid2-card:nth-child(4) {
  border-left: 1px solid rgba(0, 0, 0, 0.1);
}

.grid2-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #2c4aad;
  transition: all 0.3s ease;
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
}

.grid2-card:hover {
  background: transparent;
  color: #ffffff;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
}

.grid2-card:hover .grid2-icon {
  color: #ffffff;
}

.grid2-card:hover h3,
.grid2-card:hover p {
  color: #ffffff;
}

.grid2-card h3 {
  font-size: 24px;
  /*font-weight: 700;*/
  font-weight: 500;
  margin: 0;
}

.grid2-card p {
  font-size: 16px;
  line-height: 28px;
  color: inherit;
  margin: 0;
}

.advantage-box {
  padding: 80px 200px;
  background: #fff;
}

.advantage-container {
  margin: 0 auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 45px;
}

.advantage-title.product-advantage-title {
  font-size: 50px;
  line-height: 1.1;
  font-weight: 600;
  color: #1b1b1b;
  text-align: center;
}

.product-advantage-title h2 {
  margin: 0;
  font-weight: 400;
}

.advantage-content {
  /*display: grid;*/
  /*grid-template-columns: 630px 1fr;*/
  /*gap: 20px;*/
  column-gap: 1.3888%;
  /*align-items: stretch;*/
  height: 663px;
  background: #f9f9f9;
  /*padding: 40px 40px 20px;*/
  padding: 40px 2.777% 20px;
  display: flex;
  overflow: hidden;
}

.advantage-accordion {
  width: 43.75%;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  overflow: hidden;
  color: #1346a2;
  overflow-y: auto;
}
.advantage-accordion::-webkit-scrollbar {
    width: 3px;
}
.advantage-accordion::-webkit-scrollbar-thumb {
    background-color: #1346a2;
}

.advantage-item {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  transition: background 0.3s ease, height 0.3s ease;
  height: 88px;
  display: flex;
  flex-direction: column;
  position: relative;
  color: #0f1f4a;
  flex-shrink: 0;
}

.advantage-item.active {
  background: #1346a2;
  color: #ffffff;
  height: 160px;
}

.advantage-item:not(.active):hover {
  background: rgba(19, 70, 162, 0.12);
}

.advantage-item-head {
  width: 100%;
  border: none;
  background: transparent;
  color: inherit;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  font-size: 20px;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.3s ease;
}

.advantage-item.active .advantage-item-head {
  color: #ffffff;
}

.advantage-item-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #f4f4f4;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-right: 18px;
  position: relative;
  color: currentColor;
}

.advantage-item-icon::before {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%) rotate(45deg);
  transition: transform 0.2s ease;
}

.advantage-item.active .advantage-item-icon {
  background: rgba(255, 255, 255, 0.4);
  color: #ffffff;
}

.advantage-item.active .advantage-item-icon::before {
  transform: translate(-50%, -50%) rotate(-135deg);
}

.advantage-item-title {
  flex: 1;
  text-align: left;
  font-size: 24px;
}

.advantage-item-index {
  position: absolute;
  right: 12px;
  bottom: -6px;
  font-size: 80px;
  font-style: italic;
  font-weight: 400;
  opacity: 0.08;
  line-height: 1;
  pointer-events: none;
  transition: font-size 0.3s ease, opacity 0.3s ease, transform 0.3s ease;
  transform: translateY(6px);
}

.advantage-item-body {
  padding: 0 28px;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, opacity 0.3s ease, padding-bottom 0.3s ease;
}

.advantage-item-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(15, 31, 74, 0.72);
}

.advantage-item.active .advantage-item-body {
  padding-bottom: 22px;
  max-height: 120px;
  opacity: 1;
}

.advantage-item.active .advantage-item-body p {
  color: rgba(235, 244, 255, 0.92);
}

.advantage-item.active .advantage-item-index {
  font-size: 140px;
  opacity: 0.12;
  transform: translateY(30px);
}

.advantage-visual {
  /*max-width: 792px;*/
  width: 54.86%;
  max-height: 592px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.advantage-visual-card {
  width: 100%;
  height: 100%;
  border-radius: 20px;
  overflow: hidden;
}

.advantage-visual-card img {
  width: 100%;
  /*height: 100%;*/
  height: auto;
  object-fit: cover;
  display: block;
}

.industry-box {
  padding: 80px 200px;
  background: #f6f8fb;
}

.industry-container {
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.industry-header {
  text-align: center;
}

.industry-header h2 {
  font-size: 50px;
  font-weight: 500;
  color: #333;
  line-height: 1;
}

.industry-panel {
  width: 100%;
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.industry-visual {
  margin: 0;
  border-radius: 22px;
  overflow: hidden;
}

.industry-visual img {
  width: 100%;
  /*height: 650px;*/
  height: auto;
  max-height: 55vh;
  display: block;
}

.industry-tabs {
  display: flex;
  justify-content: center;
  gap: 100px;
  flex-wrap: wrap;
  position: relative;
}

.industry-tabs::after {
  content: "";
  width: 980px;
  height: 1px;
  background: #d7d7d7;
  position: absolute;
  bottom: -11px;
  left: 50%;
  transform: translateX(-50%);
}

.industry-tab {
  position: relative;
  background: transparent;
  border: none;
  padding: 6px 0;
  font-size: 16px;
  color: rgba(30, 41, 59, 0.7);
  cursor: pointer;
  transition: color 0.3s ease;
}

.industry-tab::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -12px;
  width: 100%;
  height: 2px;
  background: transparent;
  transition: background 0.3s ease;
  border-radius: 999px;
  z-index: 1;
}

.industry-tab:hover {
  color: #e6602d;
}

.industry-tab.active {
  color: #e6602d;
  font-weight: 600;
}

.industry-tab.active::after {
  background: #e6602d;
  height: 3px;
}

.industry-summary {
  text-align: center;
  font-size: 18px;
  color: #666;
  line-height: 1;
  margin-top: 36px;
}

.success-case {
  padding-top: 140px;
  background: #fff;
}

.success-case-container {
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.success-case-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.success-case-header h2 {
  font-size: 50px;
  font-weight: 500;
  color: #333;
  line-height: 1;
}

.print-swiper {
  width: 100%;
  margin-bottom: 0;
}

.equipment-box {
  background: #f9f9f9;
  padding: 120px 0 140px;
}

.equipment-container {
  margin: 0 auto;
  padding: 0 200px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.equipment-header h2 {
  font-size: 44px;
  font-weight: 400;
  color: #2c313f;
  letter-spacing: 2px;
}

.equipment-carousel {
  display: flex;
  align-items: center;
  gap: 28px;
}

.equipment-track {
  flex: 1 1 auto;
  display: flex;
  gap: 28px;
  transition: transform 0.45s ease;
  will-change: transform;
  
  cursor: grab;
  user-select: none;
}
.equipmentTrack.is-dragging {
  cursor: grabbing;
}

.equipment-card {
  position: relative;
  width: 552px;
  height: 266px;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 36px 32px;
  background: #fff;
  border-radius: 20px;
}

.equipment-cover {
  flex: 0 0 160px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  pointer-events: none;
}

.equipment-cover img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.equipment-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 180px;
}

.equipment-body h3 {
  font-size: 20px;
  font-weight: 600;
  color: #333;
  line-height: 1.4;
}

.equipment-body p {
  font-size: 16px;
  color: #5c6576;
  line-height: 1.6;
  line-clamp: 2;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.equipment-body .btn-more {
  position: absolute;
  bottom: 24px;
  left: 56.5%;
  transform: translateX(-50%);
}

.equipment-body .btn-more .view-more {
  background-color: #fff;
}

.equipment-body .btn-more .icon {
  width: 24px;
  height: 24px;
}

.equipment-progress {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 18px;
}

.progress-line {
  --equipment-progress: 0%;
  position: relative;
  /*width: 60%;*/
  width: calc( 100% - 116px );
  /*max-width: 520px;*/
  height: 3px;
  border-radius: 999px;
  background: rgba(207, 214, 230, 0.5);
  overflow: hidden;
}

.progress-line::after {
  content: "";
  position: absolute;
  inset: 0;
  transform-origin: left center;
  width: var(--equipment-progress);
  /* background: linear-gradient(90deg, #E15E0E 0%, rgba(225, 94, 14, 0.4) 100%); */
  background: #e15e0e;
  transition: width 0.3s ease;
}

.progress-dots {
  display: flex;
  align-items: center;
  gap: 16px;
}

.progress-dots .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #cfd6e6;
}

.equipment-nav {
  flex: 0 0 56px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 28px rgba(22, 41, 82, 0.12);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

@media (max-width: 1200px) {
  .advantage-box {
    padding: 100px 120px;
  }

  .advantage-content {
    grid-template-columns: 1fr;
  }

  /* .advantage-accordion::after {
    inset: auto 28px 28px auto;
    font-size: 90px;
    text-align: right;
  } */
}

@media (max-width: 768px) {
  .advantage-box {
    padding: 80px 40px;
  }

  .product-advantage-title {
    font-size: 36px;
  }

  /* .advantage-accordion {
    padding: 24px 12px;
    border-radius: 24px;
  } */

  .advantage-item-head {
    padding: 16px 20px;
    font-size: 18px;
  }

  .advantage-item-body {
    padding: 0 20px;
  }

  .advantage-item.active .advantage-item-body {
    padding-bottom: 18px;
  }

  .advantage-visual {
    padding: 18px;
    border-radius: 28px;
  }
}

@media (max-width: 480px) {
  .advantage-box {
    padding: 60px 24px;
  }

  .product-advantage-title {
    font-size: 30px;
  }

  .advantage-item-head {
    padding: 14px 18px;
  }

  .advantage-item-index {
    margin-left: 12px;
  }
}

@media (max-width: 1024px) {
  .process-services-grid2 {
    height: auto;
    grid-template-columns: 1fr;
    grid-template-rows: none;
    padding: 36px;
  }

  .grid2-card {
    min-height: 200px;
  }
}

@media (max-width: 640px) {
  .process-services-grid2 {
    padding: 28px;
    gap: 18px;
  }

  .grid2-card {
    padding: 28px 24px;
  }
}

@media (max-width: 1024px) {
  .process-services-step {
    padding: 32px;
  }

  .step-card {
    min-height: 220px;
  }
}

@media (max-width: 640px) {
  .process-services-step {
    padding: 24px;
  }

  .step-card {
    padding: 24px 20px;
  }

  .step-number {
    width: 56px;
    height: 56px;
    font-size: 20px;
  }
}

.our-services {
  height: 1530px;
  padding-top: 60px;
  background-color: #f9f9f9;
}

/* 产品网格区域 */
.products-section {
  background: #fff;
  padding: var(--var-com-padding) 0 0;
}

.products-container {
  margin: 0 160px;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  margin-bottom: 60px;
}

.product-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  padding: 40px;
  gap: 50px;
  align-items: center;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  background-color: #f9f9f9;
  transition: all 0.3s ease-out;
}

.product-card:hover {
  box-shadow: 0px 9px 40px 0px #0000001a;
}

.product-image-wrapper {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.product-image {
  width: 100%;
  max-width: 300px;
  height: auto;
  object-fit: contain;
}

.product-info {
  flex: 1;
}

.product-info h3 {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 20px;
  color: #333;
}

.product-info p {
  font-size: 22px;
  color: #666;
  margin-bottom: 90px;
}

.btn-more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  transition: transform 0.3s;
  font-size: 20px;
  color: #333;
}

.btn-more .view-more {
  background-color: #fff;
}

/* 分页器 */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
}

.pagination-item {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #fff;
  color: #666;
  cursor: pointer;
  transition: all 0.3s;
  font-size: 14px;
}

.pagination-item.active {
  background: #1a73e8;
  color: #fff;
}

.pagination-item:hover:not(.active) {
  background: #e8f0fe;
}

.pagination-dots {
  color: #999;
}

/* 联系我们区域 */
.contact-section {
  background-position: center;
  background-size: cover;
  background-position: center;
  color: #fff;
  padding: 100px 40px;
  text-align: center;
  /*margin-bottom: 30px;*/
  margin-bottom: 0;
  position: relative;
  border-radius: 28px;
  overflow: hidden;
}

.contact-section::after {
  content: "";
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  background: rgba(74, 74, 74, 0.4);
  z-index: 1;
  position: absolute;
}
#contact-section-product-detail {
  padding-top: 0;
  overflow: visible;
}
#contact-section-product-detail::after {
  display: none;
}

#contact-section-product-detail .contact-card {
  box-shadow: 0px 0px 43.1px 3px rgba(0, 0, 0, 0.05);
}

.solution-contact::after {
  display: none;
}

.contact-content {
  position: relative;
  z-index: 2;
}

.solution-contact {
  background: #f6f7f8;
  height: auto !important;
}

.solution-contact .contact-card {
  margin-bottom: 0;
}

.contact-content h2 {
  font-size: 42px;
  font-weight: 500;
  margin-bottom: 20px;
}

.contact-content p {
  font-size: 24px;
  margin-bottom: 40px;
  line-height: 1.8;
}

.btn-contact {
  background: #fff;
  color: #333;
  padding: 15px 50px;
  border-radius: 30px;
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
  display: inline-block;
  transition: transform 0.3s, box-shadow 0.3s;
}

.btn-contact:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* 双卡片区域 */
.dual-cards-section {
  background: #fff;
  padding: var(--var-com-padding) 0;
}

.dual-cards-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.info-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  height: 552px;
  cursor: pointer;
  background: #f8f9fa;
}

.info-card-bg {
  width: 100%;
  height: 340px;
  object-fit: cover;
}

.info-card-overlay {
  position: absolute;
  top: 365px;
  bottom: 0;
  left: 0;
  right: 0;
  text-align: center;
  color: #333;
  background-color: #f8f9fa;
}

.info-card h3 {
  font-size: 30px;
  margin-bottom: 10px;
}

.info-card p {
  font-size: 18px;
  margin-bottom: 20px;
  opacity: 0.9;
  color: #666;
}

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  text-decoration: none;
  font-size: 14px;
}

.btn-link-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #ff6b35;
}

/* 响应式设计 */
@media (max-width: 1024px) {
  .products-grid {
    grid-template-columns: 1fr;
  }

  .dual-cards-container {
    /* grid-template-columns: 1fr; */
    margin-top: 10px;
    gap: 10px;
  }
}

@media (max-width: 768px) {
  .hero-content {
    flex-direction: column;
    padding: 60px 20px 40px;
    gap: 40px;
  }

  .hero-text {
    flex: 1;
    text-align: center;
  }

  .hero-text h1 {
    font-size: 36px;
  }

  .product-card {
    flex-direction: column;
    padding: 30px;
  }
}

.equipment-nav .nav-icon {
  width: 16px;
  height: 16px;
  position: relative;
}

.equipment-nav .nav-icon::before,
.equipment-nav .nav-icon::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
  transform-origin: center;
}

.equipment-nav .nav-icon::before {
  transform: translateY(-50%) rotate(135deg);
}

.equipment-nav .nav-icon::after {
  transform: translateY(-50%) rotate(45deg);
}

.equipment-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(20, 35, 74, 0.12);
}

.equipment-nav-prev {
  color: #1a1f2f;
  background: #fff;
}

.equipment-nav-prev .nav-icon::before,
.equipment-nav-prev .nav-icon::after {
  transform: translateY(-50%) rotate(-135deg);
}

.equipment-nav-prev .nav-icon::after {
  transform: translateY(-50%) rotate(-45deg);
}

.equipment-nav-next {
  color: #fff;
  background: linear-gradient(135deg, #2354ff 0%, #1a39d6 100%);
}

.equipment-nav-next .nav-icon::before,
.equipment-nav-next .nav-icon::after {
  background: #fff;
}

.case-controls {
  display: flex;
  gap: 12px;
}

.case-control {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  backdrop-filter: blur(6px);
  transition: all 0.25s ease;
  cursor: pointer;
  border: 0;
  color: #333;
}

.case-control:hover {
  background: #1346a2;
  color: #fff;
}

.case-control span {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
  transition: inherit;
}

.case-control.is-disabled {
  opacity: 0.35;
  cursor: default;
  pointer-events: none;
}

.case-control--prev span {
  transform: rotate(-135deg);
}

.case-control--next span {
  transform: rotate(45deg);
}

.contact-box {
  padding: var(--var-com-padding);
}

.contact-container {
  position: relative;
  height: 600px;
  background: url(../images/product/contact-bg.png) center/cover no-repeat;
  color: #fff;
  font-size: 18px;
  overflow: hidden;
  padding-left: 80px;
  border-radius: 20px;
  overflow: hidden;
}

.contact-container h2 {
  font-weight: 500;
  font-size: 36px;
  line-height: 50px;
  margin-top: 180px;
}

.contact-text {
  max-width: 612px;
  font-weight: 400;
  font-size: 18px;
  line-height: 36px;
  margin-top: 18px;
}

.contact-email-title {
  font-weight: 600;
  font-size: 20px;
  line-height: 22px;
  margin-top: 52px;
}

.contact-email-content {
  font-weight: 500;
  font-size: 18px;
  line-height: 28px;
  margin-top: 18px;
}

.question-box {
  padding: 80px 200px;
  background: #f6f8fb;
}

.question-container {
  max-width: 1160px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.question-header h2 {
  font-size: 50px;
  font-weight: 600;
  color: #2c313f;
  letter-spacing: 2px;
}

.question-grid-inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
  align-items: start;
}

.question-item {
  background: #f9f9f9;
  border-radius: 20px;
  box-shadow: 0 12px 36px rgba(15, 23, 42, 0.06);
  overflow: hidden;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.question-item.active {
  box-shadow: 0 18px 48px rgba(19, 70, 162, 0.12);
  transform: translateY(-4px);
  background: #fff;
}

.question-toggle {
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  background: transparent;
  border: none;
  padding: 32px 36px;
  text-align: left;
  cursor: pointer;
}

.question-prefix {
  font-size: 20px;
  font-weight: 700;
  color: #1346a2;
}

.question-text {
  font-size: 20px;
  line-height: 1.5;
  color: #1e293b;
}

.question-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(19, 70, 162, 0.12);
  position: relative;
  transition: background 0.3s ease;
}

.question-icon::before,
.question-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: #1346a2;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease, transform 0.3s ease, background 0.3s ease;
}

.question-icon::before {
  width: 16px;
  height: 2px;
}

.question-icon::after {
  width: 2px;
  height: 16px;
}

.question-item.active .question-icon {
  background: #1346a2;
}

.question-item.active .question-icon::before,
.question-item.active .question-icon::after {
  background: #ffffff;
}

.question-item.active .question-icon::after {
  opacity: 0;
  transform: translate(-50%, -50%) scaleY(0);
}

.question-item.active .question-text {
  color: #1346a2;
}

.question-answer {
  display: flex;
  gap: 16px;
  padding: 0 36px 32px;
  border-top: 1px solid #e5eaf2;
  font-size: 16px;
  line-height: 1.7;
  color: #475569;
}

.answer-prefix {
  font-weight: 700;
  color: #1346a2;
}

.question-pagination {
  margin-top: 48px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  font-size: 0;
}

.question-page {
  min-width: 38px;
  height: 38px;
  line-height: 38px;
  text-align: center;
  padding: 0 12px;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: #6b7280;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  box-sizing: border-box;
  transition: color 0.2s ease, background 0.2s ease;
}

.question-page:hover {
  color: #1f2937;
}

.question-page.active {
  background: #1f4bdc;
  color: #ffffff;
}

.question-page--arrow {
  min-width: 38px;
  height: 38px;
  padding: 0;
  color: #9ca3af;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.question-page--arrow:hover {
  color: #1f2937;
}

.question-page--arrow::before {
  content: "";
  width: 12px;
  height: 12px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.question-page--arrow:first-of-type::before {
  transform: rotate(-135deg);
}

.question-page--prev::before {
  transform: rotate(-135deg);
}

.question-page--next::before {
  transform: rotate(45deg);
}

.question-page.is-disabled,
.question-page.is-disabled:hover {
  cursor: default;
  color: #d1d5db;
  background: transparent;
}

.question-ellipsis {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 38px;
  color: #9ca3af;
  font-size: 18px;
  letter-spacing: 0.2em;
}

@media (max-width: 1200px) {
  .question-box {
    padding: 120px 80px;
  }

  .question-grid-inner {
    gap: 24px;
  }
}

@media (max-width: 992px) {
  .question-box {
    padding: 100px 48px;
  }

  .question-grid-inner {
    grid-template-columns: 1fr;
  }

  .question-item.active {
    transform: none;
  }
}

@media (max-width: 576px) {
  .question-box {
    padding: 40px 20px;
  }

  .question-toggle {
    padding: 24px;
    gap: 12px;
  }

  .question-answer {
    padding: 0 24px 24px;
  }

  .question-header h2 {
    font-size: 32px;
  }

  .question-text {
    font-size: 18px;
  }

  .question-pagination {
    margin-top: 32px;
  }
}

.product-list-page .tabs-section .container {
  padding-left: 0;
  padding-right: 0;
}

@media (max-width: 1200px) {
  .product-list-page .products-grid {
    gap: 30px;
  }

  .product-list-page .product-card {
    padding: 32px;
    gap: 32px;
  }

  .product-list-page .product-info p {
    margin-bottom: 48px;
  }

  .product-list-page .dual-cards-container {
    gap: 24px;
  }
}

@media (max-width: 992px) {
  .product-list-page .tabs {
    flex-wrap: wrap;
    justify-content: center;
    gap: 32px;
  }

  .product-list-page .tabs li {
    font-size: 18px;
  }

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

  .product-list-page .product-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .product-list-page .product-image-wrapper {
    width: 100%;
  }

  .product-list-page .product-info {
    width: 100%;
  }

  .product-list-page .product-info h3 {
    font-size: 24px;
  }

  .product-list-page .product-info p {
    font-size: 18px;
    margin-bottom: 28px;
  }

  .product-list-page .btn-more {
    width: 100%;
    justify-content: center;
  }

  .product-list-page .contact-section {
    padding: 72px 24px;
  }

  .product-list-page .contact-content h2 {
    font-size: 32px;
  }

  .product-list-page .contact-content p {
    font-size: 20px;
  }

  .product-list-page .dual-cards-container {
    grid-template-columns: 1fr;
  }

  .product-list-page .info-card {
    height: auto;
  }

  .product-list-page .info-card-bg {
    height: auto;
  }

  .product-list-page .info-card-overlay {
    position: static;
    padding: 32px 24px;
  }
}

@media (max-width: 768px) {
  .product-list-page .tabs-section {
    padding: 0 16px;
  }

  .product-list-page .tabs {
    flex-wrap: nowrap;
    gap: 24px;
    overflow-x: auto;
    padding-bottom: 12px;
  }

  .product-list-page .tabs li {
    white-space: nowrap;
  }

  .product-list-page .product-card {
    padding: 28px;
  }

  .product-list-page .product-info h3 {
    font-size: 22px;
  }

  .product-list-page .product-info p {
    font-size: 16px;
  }

  .product-list-page .btn-more {
    font-size: 16px;
  }

  .product-list-page .contact-section {
    padding: 60px 16px;
  }

  .product-list-page .contact-content h2 {
    font-size: 28px;
  }

  .product-list-page .contact-content p {
    font-size: 18px;
  }

  .product-list-page .info-card-overlay {
    padding: 28px 20px;
  }

  .product-list-page .common-pagination {
    gap: 8px;
  }
}

@media (max-width: 576px) {
  .product-list-page .tabs-section {
    padding: 0 12px;
  }

  .product-list-page .tabs {
    gap: 16px;
  }

  .product-list-page .product-card {
    padding: 24px;
  }

  .product-list-page .product-image {
    max-width: 240px;
  }

  .product-list-page .contact-section {
    padding: 48px 12px;
  }

  .product-list-page .contact-content h2 {
    font-size: 26px;
  }

  .product-list-page .contact-content p {
    font-size: 16px;
  }

  .product-list-page .dual-cards-container {
    gap: 16px;
  }

  .product-list-page .info-card-overlay {
    padding: 24px 16px;
  }

  .product-list-page .common-pagination a,
  .product-list-page .common-pagination span {
    font-size: 14px;
    padding: 6px 10px;
  }
}

/* 产品列表2 */
@media (max-width: 1440px) {
  .hero-banner .hero-content,
  .hero-banner.process-bg .hero-content {
    padding: 100px 120px 72px;
  }

  .process-services {
    padding: 100px 120px 0;
  }

  .advantage-box,
  .industry-box {
    padding: 120px 120px;
  }

  .equipment-container {
    padding: 0 120px;
  }

  .products-container {
    margin: 0 120px;
  }
}

@media (max-width: 1200px) {
  .hero-text h1 {
    font-size: 52px;
    line-height: 1.2;
  }

  .tabs {
    gap: 60px;
  }

  .process-services-grid {
    padding: 0 60px;
  }

  .process-grid-item h3 {
    font-size: 28px;
  }

  .process-grid-item p {
    font-size: 16px;
  }

  .equipment-card {
    width: 480px;
  }
}

@media (max-width: 992px) {
  .hero-banner {
    min-height: 600px;
  }

  .hero-banner .hero-content,
  .hero-banner.process-bg .hero-content {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 32px;
    padding: 80px 60px;
  }

  .hero-text {
    flex: none;
    max-width: 640px;
  }

  .hero-text h1 {
    font-size: 44px;
    line-height: 1.25;
  }

  .hero-text p {
    font-size: 20px;
  }

  .tabs {
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
  }

  .tab-item {
    height: 40px;
    line-height: 1.6;
    padding: 12px 0;
  }
  .line-color-94 {
    height: 40px;
  }

  .process-services {
    padding: 80px 40px 0;
  }

  .process-services h2 {
    font-size: 40px;
  }

  .process-services > div > p {
    font-size: 16px;
    line-height: 28px;
  }

  .process-services-grid {
    grid-template-columns: 1fr;
    grid-template-rows: none;
    height: auto;
    padding: 40px 20px;
    row-gap: 32px;
  }

  .process-grid-item {
    max-width: none;
    height: auto;
    padding-top: 0;
    text-align: center;
  }

  .process-grid-item h3 {
    font-size: 26px;
  }

  .process-grid-item p {
    min-height: auto;
  }

  .our-services {
    height: auto;
    margin-top: 30px;
    padding: 80px 40px;
  }

  .process-services-grid2 {
    grid-template-columns: 1fr;
    grid-template-rows: none;
    height: auto;
  }

  .grid2-card {
    min-height: auto;
    border: none !important;
  }

  .grid2-card + .grid2-card {
    border-top: 1px solid rgba(0, 0, 0, 0.08);
  }

  .advantage-box {
    padding: 100px 40px;
  }

  .advantage-container {
    gap: 60px;
  }

  .advantage-content {
    grid-template-columns: 1fr;
    height: auto;
    padding: 24px;
    gap: 32px;
  }

  .advantage-visual {
    max-height: none;
  }

  .industry-box {
    padding: 100px 40px;
  }

  .industry-tabs {
    gap: 32px;
  }

  .industry-visual img {
    height: auto;
  }

  .equipment-container {
    padding: 0 40px;
  }

  .equipment-carousel {
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
  }

  .equipment-track {
    gap: 20px;
  }

  .equipment-card {
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
  }

  .progress-line {
    width: 100%;
  }

  .products-container {
    margin: 0 40px;
  }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .product-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 28px;
  }

  .product-image-wrapper {
    width: 100%;
    justify-content: center;
  }

  .product-image {
    max-width: 280px;
  }

  .question-container {
    padding: 0 40px;
  }
}

@media (max-width: 768px) {
  .hero-banner {
    min-height: 520px;
  }

  .hero-banner .hero-content,
  .hero-banner.process-bg .hero-content {
    padding: 60px 32px;
  }

  .hero-text h1 {
    font-size: 36px;
  }

  .hero-text p {
    font-size: 18px;
  }

  .tabs {
    gap: 24px;
  }

  .process-services {
    padding: 30px 24px 0;
  }

  .process-services h2 {
    font-size: 32px;
  }

  .process-services-grid {
    padding: 80px 0;
    row-gap: 24px;
  }

  .process-services-grid2 {
    padding: 24px;
    gap: 24px;
  }

  .grid2-card + .grid2-card {
    border-top: none;
  }

  .grid2-card {
    padding: 24px 20px;
  }

  .advantage-box, .industry-box {
    padding: 40px 24px;
    margin-bottom: 20px;
  }

  .advantage-title.product-advantage-title {
    font-size: 36px;
  }

  .industry-tabs::after {
    width: 100%;
  }

  .equipment-container {
    padding: 0 24px;
  }

  .equipment-card {
    padding: 28px 24px;
    height: auto;
    flex: 0 0 auto;
  }

  .equipment-body {
    min-height: auto;
  }

  .equipment-body .btn-more {
    position: static;
    transform: none;
    margin-top: 16px;
  }
  
  .tab-pane .contact-box {
    padding: 0;
  }
  .advantage-content {
    padding: 0;
    gap: 0;
    height: 400px !important;
    flex-direction: column;
    display: flex;
    align-items: stretch;
  }
  .advantage-accordion {
    width: 100%;
    display: flex;
    flex-direction: row;
    height: 130px;
    overflow: auto hidden;
  }
  .advantage-item.active{
    height: 120px!important;
  }
  .advantage-item{
    max-width: 70%;
  }
  .advantage-item-title{
    font-size: 16px;
  }
  .advantage-item-body p {
    font-size: 12px;
    line-height: 1.6;
}
  .advantage-item-head {
    padding: 10px;
  }
  .advantage-item-body{
    padding: 0 10px;
  }
  .advantage-item.active .advantage-item-body {
    padding-bottom: 10px;
  }
  .advantage-visual{
    width: 100%;
  }
  .contact-container{
    height: 200px;
    padding-left: 0;
    text-align: center;
  }
  .contact-container h2 {
    font-size: 16px;
    line-height: 1.4;
    margin-top: 20px;
  }

  .contact-text {
    font-size: 14px;
    line-height: 1.4;
    margin-top: 10px;
  }
  .contact-email-title {
    font-size: 14px;
    line-height: 1.4;
    margin-top: 10px;
  }

  .contact-email-content {
    font-size: 18px;
    line-height: 1.4;
    margin-top: 10px;
  }

  .question-container {
    padding: 0 24px;
  }
}

@media (max-width: 576px) {
  .hero-text h1 {
    font-size: 30px;
  }

  .hero-text p {
    font-size: 16px;
  }

  .tabs {
    gap: 16px;
  }

  .tab-item {
    font-size: 14px;
  }

  .process-services > div > p {
    font-size: 15px;
  }

  .process-grid-item h3 {
    font-size: 22px;
  }

  .process-grid-item p {
    font-size: 15px;
  }

  .process-services-grid2 {
    padding: 20px;
  }

  .grid2-card {
    gap: 12px;
  }

  .industry-tabs {
    gap: 20px;
  }

  .equipment-card {
    padding: 10px;
  }
  .equipment-body h3 {
    font-size: 14px;
  }
  .equipment-body p {
    font-size: 12px;
  }

  .product-card {
    padding: 10px;
    align-items: center;
    text-align: center;
    gap: 0;
  }

  .products-container {
    margin: 0 16px;
  }

  .question-container {
    padding: 0 16px;
    gap: 20px;
  }
}

/* 产品详情 */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

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

button {
  font: inherit;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 42px;
  padding: 0 26px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-ghost.dark {
  background: #eef2ff;
  color: var(--primary);
  border-color: #d6e0ff;
}

.btn-ghost.dark:hover {
  background: #dfe7ff;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(14, 33, 75, 0.06);
}

.header-inner {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.header-logo {
  height: 36px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 15px;
  color: #3b4b66;
}

.nav-links a {
  position: relative;
  padding-bottom: 2px;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  background: transparent;
  transition: background 0.2s, transform 0.2s;
  transform: scaleX(0.4);
}

.nav-links a:hover::after {
  background: var(--primary);
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-actions .btn {
  width: 214px;
  height: 46px;
}

.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  padding: 150px 0 180px;
  background: url("../images/product-detail/未 1.svg") center/cover no-repeat;
  height: 1080px;
  box-sizing: border-box;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
}

.hero-section {
  height: 100vh;
}

.hero-content {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
}

.product-detail .hero-content {
  padding-top: 140px;
}

.product-detail .hero-content .view-more {
  padding-left: 30px;
}

.hero-suptitle {
  display: flex;
  gap: 10px;
  margin-bottom: 22px;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 72px;
  padding: 4px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  font-size: 13px;
  font-weight: 600;
}

.hero-text h1 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: 1px;
}

.hero-text p {
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 60px;
  font-size: 24px;
  line-height: 26px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.product-overview {
  margin-top: 140px;
  padding-bottom: 80px;
}

.overview-card {
  background: #fff;
  border-radius: 32px;
  display: grid;
  grid-template-columns: 50% 1fr;
  align-items: center;
  gap: 0;
  height: 600px;
}

.overview-media {
  position: relative;
  width: 100%;
  height: 100%;
}

.overview-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.overview-media .video-frame {
  width: 100%;
  height: 600px;
}

.media-play {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(8, 25, 76, 0.72);
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}

.media-play svg {
  width: 20px;
  height: 20px;
  fill: #fff;
  transform: translateX(2px);
}

.media-play:hover {
  background: rgba(8, 25, 76, 0.9);
}

.overview-content {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-left: 112px;
}

.overview-title {
  font-size: 36px;
  font-weight: 700;
  color: #1d2a40;
}

.overview-subtitle {
  font-size: 24px;
  line-height: 58px;
  color: #666;
}

.overview-feature-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.overview-feature-list li {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  color: #666;
}

.feature-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.feature-icon svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 1.6;
  fill: none;
}

.overview-spec-list {
  list-style: none;
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.overview-spec-list li {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 54px;
}

.spec-icon {
  width: 42px;
  height: 42px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.spec-icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 1.6;
  fill: none;
}

.spec-meta {
  display: flex;
  flex-direction: row;
  gap: 4px;
  align-items: center;
}

.spec-label {
  font-size: 18px;
  color: #333;
  font-weight: 600;
}

.spec-value {
  font-size: 18px;
  font-weight: 600;
  color: #666;
}

.feature-layout {
  height: 678px;
  margin-top: 100px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-radius: 20px;
  overflow: hidden;
}

.feature-tabs {
  display: flex;
  flex-direction: column;
  gap: 40px;
  background: #f9f9f9;
  padding: 74px 62px 0;
}

.feature-tabs__head h3 {
  font-size: 36px;
  font-weight: 700;
  color: #122044;
}

.feature-tabs__head p {
  color: #5b6b86;
  font-size: 15px;
  line-height: 1.6;
  margin-top: 6px;
}

.feature-tabs__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feature-tab {
  width: 100%;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 20px 22px;
  border-radius: 10px;
  border: none;
  background: transparent;
  color: #333;
  transition: all 0.25s ease;
  font-weight: 600;
  position: relative;
  cursor: pointer;
}

.feature-tab__icon {
  flex: 0 0 52px;
  height: 52px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1346a2;
  background-repeat: no-repeat;
}

.feature-tab__icon svg {
  width: 28px;
  height: 28px;
  display: block;
}

.feature-tab__content {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.feature-tab__title {
  font-size: 18px;
  color: inherit;
  text-align: left;
}

.feature-tab__subtitle {
  font-size: 14px;
  font-weight: 500;
  color: #666;
  line-height: 1.5;
  display: none;
}

.feature-tab__icon {
  align-self: center;
}

.feature-tab__chevron {
  margin-left: auto;
  width: 8px;
  height: 8px;
  position: relative;
  align-self: flex-start;
  margin-top: 7px;
}

.feature-tab__chevron::before {
  content: "";
  position: absolute;
  inset: 0;
  border-right: 2px solid #666;
  border-bottom: 2px solid #666;
  transform: rotate(-45deg);
  transform-origin: center;
  transition: transform 0.5s ease;
}

.feature-tab.active {
  background: #1346a2;
  color: #fff;
  border-color: transparent;
}

.feature-tab.active .feature-tab__icon {
  color: #fff;
}

.feature-tab.active .feature-tab__subtitle {
  display: block;
  color: rgba(255, 255, 255, 0.82);
}

.feature-tab.active .feature-tab__chevron::before {
  transform: rotate(45deg);
  border-color: #fff;
}

.feature-tabs__desc {
  font-size: 15px;
  color: #4c5b78;
  line-height: 1.7;
  background: #eef3ff;
  border-radius: 18px;
  padding: 20px 22px;
}

.feature-display {
  display: flex;
  flex-direction: column;
  background: #0d1f4a;
  position: relative;
}

.feature-display::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(9, 29, 86, 0.8) 0%, rgba(9, 29, 86, 0) 55%);
  mix-blend-mode: multiply;
  pointer-events: none;
  opacity: 0.4;
}

.feature-display img {
  height: 100%;
  object-fit: cover;
  width: 100%;
  position: relative;
  z-index: 1;
}

.spec-section {
  height: 900px;
  margin-top: 60px;
  background: url("../images/product-detail/3.png") center top no-repeat;
  background-size: contain;
  box-sizing: border-box;
  padding-top: 160px;
}

.spec-card {
  background: #fff;
  height: auto;
  border-radius: 32px;
  padding: 80px 120px 0;
  box-shadow: 0 15px 60px 0 rgba(185, 193, 202, 0.5);
}

.section-head {
  margin-bottom: 60px;
}

.section-head h2 {
  font-size: 50px;
  font-weight: 500;
  color: #333;
  text-align: center;
  line-height: 1;
}

.spec-grid {
  overflow-x: auto;
}

.spec-grid table {
  width: 100%!important;
  table-layout: fixed;
}
.spec-grid table tr td {
  height: 60px;
  line-height: 60px;
  padding-left: 40px;
  color: #666;
  white-space: nowrap;
}
.spec-grid table tr:nth-child(odd) td {
  background-color: #f9faff;
}

.spec-grid table tr:nth-child(even) td {
  background-color: #fff;
}

.case-section {
  padding: 140px 0 105px;
}

.case-section .section-head {
  margin-bottom: 0;
}

.case-section .section-head h2 {
  color: #333;
  text-align: left;
}

.case-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 48px;
  flex-wrap: wrap;
  row-gap: 24px;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  opacity: 1;
  transform: translateX(0);
  transition: transform 0.36s ease, opacity 0.36s ease;
}

.product-detail-case-card.case-card {
  display: flex;
  flex-direction: column;
  height: 480px;
  border-radius: 20px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 28px 60px rgba(6, 23, 58, 0.16);
  background: url("../images/product-detail/ypbg.png") center top no-repeat;
  background-size: cover;
}

.case-card__visual {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  padding: 0 28px;
  min-height: 200px;
}

.case-card__figure {
  position: relative;
  z-index: 1;
  width: 220px;
  max-width: 78%;
  height: auto;
  object-fit: contain;
}

.case-card__body {
  padding: 32px 34px 36px;
  text-align: center;
  /* background: url("../images/product-detail/ypbg-2.png") center bottom no-repeat; */
  background-size: cover;
}

.case-card__title {
  font-size: 28px;
  font-weight: 600;
  color: #333;
  margin: 0;
}

.case-card__specs {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 16px;
  color: #666;
}

.case-card__specs li {
  display: flex;
  justify-content: center;
  line-height: 1.6;
}

.case-card__spec-text {
  display: inline-block;
  text-align: center;
  font-weight: 500;
}

.case-controls {
  display: flex;
  gap: 12px;
}

.case-control {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #f7f7f7;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  backdrop-filter: blur(6px);
  transition: all 0.25s ease;
  cursor: pointer;
  border: 0;
  color: #333;
}

.case-control:hover {
  background: #1346a2;
  color: #fff;
}

.case-control span {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
  transition: inherit;
}

.case-control.is-disabled {
  opacity: 0.35;
  cursor: default;
  pointer-events: none;
}

.case-control--prev span {
  transform: rotate(-135deg);
}

.case-control--next span {
  transform: rotate(45deg);
}

.case-pagination {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 42px;
}

.case-pagination__dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
  transition: all 0.25s ease;
  border: 1px solid #1e53ff;
  cursor: pointer;
}

.case-pagination__dot.active {
  background: #1e53ff;
}

.case-grid.is-transitioning {
  pointer-events: none;
}

.case-grid.is-exiting-left {
  opacity: 0;
  transform: translateX(-64px);
}

.case-grid.is-exiting-right {
  opacity: 0;
  transform: translateX(64px);
}

.case-grid.enter-from-right {
  opacity: 0;
  transform: translateX(64px);
}

.case-grid.enter-from-left {
  opacity: 0;
  transform: translateX(-64px);
}

.case-card__empty {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 240px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  font-size: 16px;
}

.video-section {
  margin: var(--var-com-padding);
  margin-top: 35px;
}

.video-frame {
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 100%;
}

.video-frame video {
  width: 100%;
  height: 100%;
  min-height: 500px;
  max-height: 780px;
  display: block;
  background: #000;
  /*object-fit: contain;*/
  object-fit: cover;
}

.video-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 64px;
  background: linear-gradient(180deg, rgba(9, 20, 55, 0) 35%, rgba(8, 20, 52, 0.82) 100%);
  color: #fff;
  z-index: 2;
  pointer-events: none;
}

.video-text__content {
  pointer-events: auto;
  max-width: 664px;
  border-radius: 26px;
  padding: 28px 34px;
}

.video-text__content h2 {
  margin: 0 0 18px;
  font-size: 36px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #fff;
}

.video-text__content p {
  margin: 0;
  font-size: 18px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.84);
}

.play-btn {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(8, 25, 76, 0.72);
  border: none;
  cursor: pointer;
  transition: background 0.2s;
  z-index: 3;
}

.contact-section.product-contact-section {
  padding: 80px 0;
  height: auto;
  margin: 0 0 31px 0;
}

.contact-section {
  height: 690px;
  border-radius: 28px;
}

.product-contact-section .view-more {
  padding-left: 35px;
}

.contact-card {
  background: #fff;
  border-radius: 20px;
  padding: 80px 48px;
  box-shadow: 0 0 43px 3px rgba(0, 0, 0, 0.05);
  margin-bottom: 185px;
}

.contact-card h3 {
  font-size: 50px;
  margin-bottom: 60px;
  text-align: center;
  color: #333;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  column-gap: 20px;
  row-gap: 18px;
  align-items: end;
}

.contact-form label {
  font-size: 16px;
  color: #666;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
}

.contact-form label::before {
  content: "*";
  color: #ff4d4f;
  font-size: 14px;
  line-height: 1;
}

.contact-form input {
  height: 48px;
  border-radius: 4px;
  border: 1px solid #e0e0e0;
  padding: 0 16px;
  font-size: 14px;
  width: 100%;
  color: #0f367b;
}

.contact-form input:focus {
  outline: none;
  border-color: #0f367b;
}

.contact-form .actions {
  grid-column: 1/-1;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 52px;
}

.contact-form .actions .btn {
  width: 214px;
  height: 46px;
  background-color: #1346a2;
  color: #fff;
}

.site-footer {
  background: #0c1633;
  color: #c9d3f0;
  padding: 60px 0 40px;
  margin-top: 80px;
}

.solution-footer {
  margin-top: 0;
}

@media (max-width: 1180px) {
  .hero {
    padding: 130px 0 140px;
  }

  .overview-card {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .feature-layout {
    grid-template-columns: 1fr;
    box-shadow: none;
  }

  .feature-tabs {
    padding: 40px 32px;
    border-radius: 20px 20px 0 0;
  }

  .feature-tabs__desc {
    border-radius: 18px;
  }

  .feature-display {
    min-height: 360px;
  }

  .contact-card {
    grid-template-columns: 1fr;
  }

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

  .section-head {
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 10px;
  }
  .spec-grid table tr td {
    padding-left: 12px;
  }
}

@media (max-width: 960px) {
  .hero-content {
    flex-direction: column-reverse;
    align-items: flex-start;
  }

  .nav-links {
    display: none;
  }

  .header-inner {
    justify-content: space-between;
  }

  .site-footer {
    margin-top: 48px;
  }
}

@media (max-width: 720px) {
  .hero {
    padding: 110px 0 120px;
  }

  .hero-text h1 {
    font-size: 38px;
  }

  .spec-list {
    grid-template-columns: 1fr;
  }

  .feature-tabs {
    padding: 32px 24px;
  }

  .feature-tab {
    padding: 18px 20px;
  }

  .feature-tab__icon {
    flex: 0 0 46px;
    height: 46px;
  }

  .feature-tabs__desc {
    padding: 18px 20px;
  }

  .feature-display {
    min-height: 320px;
  }

  .spec-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .case-card img {
    height: 200px;
  }

  .contact-card {
    padding: 32px 26px;
  }
}

@media (max-width: 540px) {
  .hero-text h1 {
    font-size: 32px;
  }

  .hero-actions {
    width: 100%;
  }

  .hero-actions .btn,
  .overview-actions .btn {
    flex: 1;
    justify-content: center;
  }

  .overview-card {
    padding: 32px;
  }

  .spec-card {
    padding: 32px 24px;
  }

  .spec-grid {
    grid-template-columns: 1fr;
  }

  .case-card img {
    height: 180px;
  }

  .feature-tabs {
    gap: 24px;
  }

  .feature-tabs__list {
    gap: 10px;
  }

  .feature-tabs__head h3 {
    font-size: 24px;
  }

  .feature-tabs__head p {
    font-size: 14px;
  }
}

@media (max-width: 1200px) {
  .product-detail .hero {
    height: auto;
    padding: 120px 0 80px;
    background-position: center;
  }

  .product-detail .hero-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 40px;
  }

  .product-detail .hero-actions {
    width: 100%;
    justify-content: flex-start;
    gap: 16px;
  }

  .product-detail .hero-actions .btn-more {
    flex: 1;
  }

  .product-detail .overview-card {
    grid-template-columns: 1fr;
    height: auto;
    min-height: 0;
  }

  .product-detail .overview-media .video-frame {
    height: 420px;
  }

  .product-detail .overview-content {
    padding: 40px 40px 56px;
  }

  .product-detail .spec-section {
    height: auto;
    background-size: cover;
    background-position: center;
    padding-bottom: 60px;
    padding-top: 60px;
  }

  .product-detail .feature-layout {
    height: auto;
  }

  .product-detail .contact-section {
    height: auto;
    margin-bottom: 0;
    padding: 0;
  }
}

@media (max-width: 992px) {
  .product-detail .hero {
    padding: 110px 0 72px;
  }

  .product-detail .hero-content {
    align-items: center;
    text-align: center;
    gap: 32px;
  }

  .product-detail .hero-text,
  .product-detail .hero-actions {
    width: 100%;
  }

  .product-detail .hero-text p {
    margin-bottom: 32px;
  }

  .product-detail .overview-media .video-frame {
    height: 360px;
  }

  .product-detail .overview-content {
    padding: 32px 28px 48px;
    align-items: center;
    text-align: center;
  }

  .product-detail .overview-feature-list {
    justify-content: center;
  }

  .product-detail .overview-spec-list {
    width: 100%;
  }

  .product-detail .feature-layout {
    grid-template-columns: 1fr;
  }

  .product-detail .feature-tabs {
    border-radius: 20px 20px 0 0;
    padding: 36px 30px;
  }

  .product-detail .feature-display {
    min-height: 320px;
  }

  .product-detail .spec-card {
    padding: 20px 32px;
  }

  .product-detail .spec-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .product-detail .case-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .product-detail .video-section {
    margin: 80px 0;
  }

  .product-detail .video-text {
    padding: 20px;
  }

  .product-detail .contact-card {
    margin-bottom: 20px;
  }

  .product-detail .contact-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 16px;
  }
}

@media (max-width: 768px) {
  .product-detail .hero {
    padding: 96px 0 64px;
  }

  .product-detail .hero-text h1 {
    font-size: 36px;
  }

  .product-detail .hero-text p {
    font-size: 20px;
    line-height: 1.6;
  }

  .product-detail .hero-actions {
    flex-direction: column;
    gap: 14px;
  }

  .product-detail .overview-media .video-frame {
    height: 320px;
  }

  .product-detail .overview-content {
    padding: 0;
  }

  .product-detail .overview-feature-list {
    gap: 12px;
  }

  .product-detail .overview-feature-list li {
    font-size: 16px;
    width: 48%;
  }

  .product-detail .overview-spec-list li {
    align-items: center;
    gap: 8px;
    height: auto;
  }

  .product-detail .feature-tabs {
    padding: 32px 24px;
  }

  .product-detail .spec-grid {
    grid-template-columns: 1fr;
  }

  .product-detail .case-grid {
    grid-template-columns: repeat(3, minmax(100%, 1fr));
    gap: 20px;
    overflow: auto hidden;
  }

  .product-detail .video-text {
    padding: 20px;
    align-items: flex-start;
  }

  .video-text__content p{
    font-size: 16px;
  }

  .product-detail .contact-card {
    padding: 40px 32px;
  }

  .product-detail .contact-card h3 {
    font-size: 24px;
    margin-bottom: 36px;
  }

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

@media (max-width: 576px) {
  .product-detail .hero {
    padding: 86px 0 56px;
  }

  .product-detail .hero-text h1 {
    font-size: 30px;
  }

  .product-detail .hero-text p {
    font-size: 18px;
  }

  .product-detail .overview-card {
    border-radius: 20px;
  }

  .product-detail .overview-media .video-frame {
    height: 240px;
  }

  .product-detail .feature-tabs__head h3 {
    font-size: 24px;
  }

  .product-detail .feature-tabs__list {
    gap: 10px;
  }

  .product-detail .feature-tab {
    padding: 16px 18px;
  }

  .product-detail .feature-display {
    min-height: 260px;
  }

  .product-detail .section-head h2 {
    font-size: 26px;
  }

  .product-detail .video-section {
    margin: 20px 0;
    height: 290px;
  }
  .product-detail .video-section .container{
    height: 290px;
  }

  .product-detail .video-text__content {
    padding: 0;
  }

  .product-detail .contact-card {
    padding: 32px 24px 40px;
    border-radius: 16px;
  }

  .product-detail .contact-form .actions {
    margin-top: 32px;
  }

  .product-detail .contact-form .actions .btn {
    width: 100%;
  }
}

/* 解决方案 */
.page-hero {
  position: relative;
  height: 750px;
  color: #fff;
  display: flex;
  align-items: center;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.page-hero .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.35));
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero .hero-text {
  max-width: 720px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-hero .subtitle {
  font-size: 15px;
  letter-spacing: 3px;
  text-transform: uppercase;
  opacity: 0.85;
}

.page-hero .title {
  font-size: 60px;
  font-weight: 800;
  line-height: 1.12;
}

.page-hero .desc {
  font-size: 18px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.88);
}

.solution-wrapper {
  background-color: #f6f7f8;
}

.solution-title {
  font-size: 44px;
  line-height: 1;
  color: #000000;
  text-align: center;
}

.solution-tabs {
  background: #fff;
  height: 90px;
  box-shadow: 0px 41px 47px 0px rgba(0, 0, 0, 0.2);
}

.solution-tabs .tabs {
  display: flex;
  gap: 0px;
  justify-content: center;
  align-items: stretch;
}

.solution-tabs .tab {
  position: relative;
  white-space: nowrap;
  color: #666666;
  cursor: pointer;
  line-height: 90px;
  font-size: 18px;
  padding: 0 40px;
  transition: all 0.3s ease-in-out;
}

.solution-tabs .tab:hover,
.solution-tabs .tab.active {
  background: linear-gradient(224.54deg, rgba(15, 54, 123, 0.08) -1.23%, rgba(15, 54, 123, 0.016) 99.86%);
}

.solution-tabs .tab.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 3px;
  background: #e15e0e;
}

.solution-content {
  background: #fff;
}

.solution-panel {
  display: flex;
  flex-direction: column;
  gap: 50px;
}

.solution-overview {
  max-width: 1132px;
  margin: 0 auto;
  background: #fff;
  text-align: center;
  padding: var(--var-com-padding) 0;
  text-align: center;
}

.solution-overview .panel-title {
  margin-bottom: 30px;
}

.solution-overview .panel-text {
  font-size: 18px;
  line-height: 1.8;
  text-align: center;
  color: #666;
}

.solution-grid {
  display: grid;
  gap: 28px;
}

.solution-grid.two {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.solution-grid.three {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.solution-card {
  background: #fff;
  border-radius: 18px;
  border: 1px solid #e2e8f0;
  padding: 28px 32px;
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
  position: relative;
  overflow: hidden;
}

.solution-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 18px;
  color: #0f172a;
}

.solution-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.solution-list li {
  position: relative;
  padding-left: 20px;
  color: #4b5563;
  line-height: 1.7;
  font-size: 15px;
}

.solution-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: #e15e0e;
  border-radius: 50%;
}

.service-flow {
  /* padding-bottom: 140px; */
}

.service-flow .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 72px;
}

.service-flow__timeline {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  --service-gap: 64px;
  gap: var(--service-gap);
  position: relative;
}

.service-step {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  position: relative;
}

.service-step::after {
  content: "";
  position: absolute;
  top: 52px;
  left: calc(100% + var(--service-gap) / 2);
  width: var(--service-gap);
  border-top: 1px dashed #0f367b;
  transform: translateX(-50%);
}

.service-step:last-child::after {
  display: none;
}

.service-step__icon {
  position: relative;
  width: 104px;
  height: 104px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-step__icon img {
  width: auto;
  height: auto;
  object-fit: contain;
  position: relative;
  z-index: 1;
}

.service-step__halo {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  border-radius: 50%;
  background-position: center top;
  background-repeat: no-repeat;
  background-size: cover;
}

.service-step:last-child .service-step__icon::after {
  display: none;
}

.service-step__dot {
  position: absolute;
  width: 80px;
  height: 12px;
  background: #fff;
  bottom: -103px;
  z-index: 1;
}

.service-step__dot::before {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background: #1346a2;
  border-radius: 50%;
}

.service-step__label {
  font-size: 18px;
  font-weight: 600;
  color: #1c284f;
}

.service-flow__milestone {
  width: 100%;
  position: relative;
  padding-bottom: 32px;
  margin-top: 20px;
}

.service-flow__dots {
  height: 11px;
  background-image: linear-gradient(to right, rgba(19, 70, 162, 1) 6%, rgba(28, 62, 207, 0) 0%);
  background-position: top;
  background-size: 22px 11px;
  background-repeat: repeat-x;
}

.service-flow__indicator {
  position: absolute;
  left: 50%;
  top: 94px;
  transform: translate(-50%, -100%);
  width: max-content;
  text-align: center;
  z-index: 1;
}

.service-step.active::before {
  content: "";
  position: absolute;
  width: 4px;
  height: 107px;
  top: 192px;
  left: 50%;
  transform: translateX(-50%);
  background: url("../images/solution/line-h.svg") center top no-repeat;
}

.service-flow__tagline {
  font-weight: 400;
  font-size: 16px;
  line-height: 24px;
  text-align: center;
}

.solution-material {
  position: relative;
  padding: var(--var-com-padding) 0;
  overflow: hidden;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}

.solution-material .container {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 72px;
}

.material-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, #ffffff 56.73%, #ffffff 67.03%, rgba(255, 255, 255, 0.78) 81.38%, #ffffff 92.23%);
}

.material-head {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.material-body {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(360px, 480px) minmax(320px, 1fr);
  align-items: stretch;
  gap: 30px;
  /*min-height: 640px;*/
  min-height: 475px;
  padding: 0 160px;
}

.material-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  gap: 0;
  height: 100%;
  padding: 12px 0 20px;
}

.material-list--left {
  align-items: flex-start;
  text-align: left;
}

.material-list--right {
  align-items: flex-start;
  text-align: left;
}

.material-item {
  position: relative;
  /*min-width: 260px;*/
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  color: #10397e;
}

.material-item--left {
  flex-direction: row-reverse;
}

.material-item__index {
  flex: none;
  font-size: 26px;
  font-weight: 700;
  color: rgba(16, 57, 126, 0.28);
  letter-spacing: 0.02em;
}

.material-item__content {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
}

.material-item__line {
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 100%;
  height: 1px;
  border: 1px dashed #d1d1d1;
}

.material-item__icon {
  width: 59px;
  height: 59px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.material-item__icon img {
  width: 59px;
  height: 59px;
  object-fit: contain;
}

.material-item__text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.material-item__title {
  font-family: HarmonyOS Sans SC;
  font-weight: 500;
  font-size: 24px;
  line-height: 26px;
  text-align: left;
  text-transform: capitalize;
  color: #333;
}

.material-item__subtitle {
  font-family: HarmonyOS Sans SC;
  font-weight: 500;
  font-size: 20px;
  line-height: 26px;
  text-align: left;
  text-transform: capitalize;
  color: #666;
}

.material-item__content:hover .material-item__title,
.material-item__content:hover .material-item__subtitle {
  color: #1346a2;
}

.material-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.material-visual__inner {
  position: relative;
  width: 480px;
  height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.material-visual__halo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.material-visual__core {
  position: relative;
  /*width: 440px;*/
  /*height: 440px;*/
  width: 24vw;
  height: 24vw;
  max-width: 25vw;
  max-height: 25vw;
  border-radius: 50%;
  overflow: hidden;
}

.material-visual__core img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  margin-left: 10px;
}

@media screen and (max-width: 1660px) and (min-width: 1281px) {
    .advantage-item {
        height: 70px;
    }
    .advantage-item.active {
        height: 110px;
    }
    .advantage-accordion {
        gap: 10px;
    }
    .advantage-visual {
        max-height: 430px;
    }
    .advantage-content {
        height: 515px;
    }
    .advantage-visual-card img {
        height: 100%;
    }
}

@media (max-width: 1280px) {
  .material-body {
    gap: 48px;
    grid-template-columns: minmax(280px, 1fr) minmax(320px, 460px) minmax(280px, 1fr);
    min-height: 520px;
  }

  .material-visual__inner {
    width: 460px;
    height: 460px;
  }

  .material-visual__core {
    /*width: 320px;*/
    /*height: 320px;*/
    width: 22vw;
    height: 22vw;
  }
  .advantage-item.active {
      height: 130px;
  }
}

@media (max-width: 1024px) {
  .solution-material {
    padding: 120px 0;
  }

  .material-body {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 42px;
    min-height: auto;
  }

  .material-list {
    align-items: center !important;
    text-align: center !important;
    gap: 32px;
    justify-content: center;
    height: auto;
    padding: 0;
  }

  .material-item--left,
  .material-item {
    flex-direction: column;
    gap: 14px;
  }

  .material-item__line {
    display: none;
  }

  .material-item__index {
    order: -1;
  }
}

@media (max-width: 640px) {
  .solution-material {
    padding: 20px 0;
  }

  .material-visual__inner {
    width: 320px;
    height: 320px;
    flex-direction: column;
  }
  .material-visual__core {
    width: 220px;
    height: 220px;
  }

  .material-title {
    font-size: 32px;
  }
  .material-item__icon{
    width: 20px;
    height: 20px;
  }
  .material-item__title,.material-item__subtitle {
    font-size: 12px;
    line-height: 1.6;
    white-space: nowrap;
  }
  .material-mobile-btn{
    position: absolute;
    width: 40px;
    height: 40px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.8);
    border-radius: 50%;
  }
  .material-mobile-btn::after{
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    width: 12px;
    height: 12px;
    border-top: 2px solid #666;
    border-right: 2px solid #666;
    transform: translate(-50%, -50%) rotate(45deg);
  }
  .material-mobile-prev{
    left: 10px;
  }
  .material-mobile-next{
    right: 10px;
  }
  .material-mobile-prev::after{
    transform: translate(-50%, -50%) rotate(-135deg);
  }


  .material-item__title {
    font-size: 16px;
    margin-top: 20px;
  }
  .material-mobile-list{
    display: flex;
    overflow: hidden;
    justify-content: center;
  }
  .material-item__content{
    gap: 4px;
  }
  .material-mobile-item{
    margin-right: 0;
    display: none;
  }
  .material-mobile-item.active{
    display: block;
  }
  .material-item__text{
    gap: 0;
  }
}

@media (max-width: 1024px) {
  .service-flow {
    padding: 72px 0 60px;
  }

  .service-flow__timeline {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    --service-gap: 24px;
    gap: var(--service-gap);
  }

  .service-step__label {
    font-size: 16px;
  }
}

@media (max-width: 640px) {
  .service-flow {
    padding: 56px 0 48px;
  }

  .service-flow__timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 36px;
  }

  .service-step__icon::after {
    display: none;
  }

  .service-flow__milestone {
    padding-bottom: 0;
    margin-top: 0;
  }
  .service-flow__indicator {
    margin-top: 10px;
  }
  .service-flow__dots{
    display: none;
  }
  .service-flow__indicator::before {
    height: 32px;
    margin-bottom: 16px;
  }
}

/* 优势图标列表 */
.advantage {
  background: #0b1020 url("../images/bg_02.png") center/cover no-repeat;
  padding: 80px 0;
  color: #fff;
}

.advantage .adv-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.advantage .item {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 22px 18px;
  min-height: 120px;
  transition: transform 0.2s ease, background 0.2s ease;
}

.advantage .item:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.1);
}

.advantage .item .order {
  font-size: 22px;
  opacity: 0.5;
}

.advantage .item .name {
  font-size: 16px;
  margin-top: 8px;
  font-weight: 700;
}

.advantage .item .text {
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 13px;
  line-height: 1.7;
}

/* 行业应用案例（轮播） */
.cases .swiper {
  padding: 10px 10px 40px;
}

.case-card {
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
}

.case-thumb {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
  background: #f8fafc;
}

.case-body {
  padding: 16px 16px 18px;
}

.case-title {
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 6px;
}

.case-desc {
  color: #64748b;
  font-size: 14px;
}

/* 设备推荐 */
.device {
  background: linear-gradient(180deg, #f7fbff, #fff);
}

.device-card {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 40px;
  align-items: center;
}

.device-img {
  width: 100%;
  background: #f3f6fb;
  border-radius: 12px;
  padding: 24px;
  text-align: center;
}

.device-info .kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 18px 0 8px;
}

.kpi {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 14px 16px;
}

.kpi .label {
  color: #64748b;
  font-size: 12px;
}

.kpi .value {
  font-size: 18px;
  font-weight: 800;
  color: #0f172a;
}

/* 加工服务流程（复用视觉风格） */
.service-steps {
  background: #fff;
}

.service-steps .steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  margin-top: 24px;
}

.service-steps .step {
  text-align: center;
  background: #f8fafc;
  border: 1px solid #eef2f7;
  border-radius: 14px;
  padding: 20px 12px;
}

.service-steps .step .num {
  color: #1a73e8;
  font-weight: 800;
}

.service-steps .step .label {
  margin-top: 6px;
  color: #0f172a;
  font-weight: 600;
}

/* 适用材料（环形排布的简化版本） */
.materials .mat-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.materials .mat {
  text-align: center;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 18px 12px;
}

.materials .mat .name {
  font-weight: 700;
  color: #0f172a;
}

.materials .mat .en {
  color: #64748b;
  font-size: 12px;
}

/* 获取方案表单 */
.cta {
  background: #f7fafc;
}

.cta .card {
  background: #fff;
  border-radius: 16px;
  border: 1px solid #e5e7eb;
  padding: 24px;
}

.cta .form-control,
.cta .form-select {
  height: 42px;
  font-size: 14px;
}

.cta .btn-primary {
  background: #1a73e8;
  border: none;
  padding: 10px 26px;
  border-radius: 999px;
}

.solution-advantage {
  position: relative;
  height: 750px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  color: #fff;
  overflow: hidden;
}

.solution-advantage__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 20, 40, 0.86), rgba(10, 20, 40, 0.6));
  mix-blend-mode: multiply;
}

.solution-advantage .container {
  z-index: 1;
}

.solution-advantage-title {
  position: absolute;
  width: 100%;
  top: 185px;
  left: 0;
  color: #ffffff;
}

.advantage-grid {
  position: absolute;
  left: 0;
  bottom: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  width: 100%;
  height: 400px;
  column-gap: 0;
  row-gap: 20px;
}

.adv-card {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.06);
  padding: 56px 20px 45px;
  text-align: center;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.adv-card:hover {
  background: #fff;
  color: #0f172a;
  border-color: transparent;
  border-bottom: 5px solid #0f367b;
}
.adv-card__inner {
  margin: 0 auto;
  max-width: 385px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.adv-card:hover .adv-card__inner {
  align-items: flex-start;
  justify-content: flex-start;
  text-align: left;
}
.adv-card .adv-title {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
}

.adv-card .adv-desc {
  display: none;
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.7;
  font-size: 14px;
  max-width: 251px;
}

.adv-card:hover .adv-desc {
  display: block;
  height: 100px;
  overflow-y: auto;
  color: #4b5563;
}

.adv-card .adv-order {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 2px;
  opacity: 0.35;
}

.adv-card:hover .adv-order {
  font-size: 60px;
  opacity: 0.06;
}

.adv-card .adv-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.adv-card .adv-icon img {
  max-width: 48px;
  max-height: 48px;
  filter: brightness(0) invert(1);
  transition: filter 0.25s ease;
}

.adv-card:hover .adv-icon img {
  filter: invert(45%) sepia(93%) saturate(1325%) hue-rotate(360deg) brightness(98%) contrast(96%);
}

.adv-card:hover .adv-title {
  color: #0f172a;
}

@media (max-width: 1200px) {
  .solution-grid.three {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }

  .advantage-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }

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

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

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

  .device-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .solution-advantage {
    padding: 80px 0 56px;
  }

  .solution-advantage-title {
    font-size: 28px;
  }

  .advantage-grid {
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 14px;
  }

  .adv-card {
    min-height: 0;
    padding: 28px 24px;
  }

  .solution-card {
    padding: 24px 22px;
  }

  .page-hero {
    height: 420px;
  }

  .page-hero .title {
    font-size: 32px;
  }
}

.success-case {
  padding-top: var(--var-com-padding);
}

.success-case-container {
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 60px;
}

.success-case-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.success-case-header h2 {
  font-size: 50px;
  font-weight: 500;
  color: #333;
  line-height: 1;
}

.case-slide {
  display: flex;
  align-items: stretch;
  gap: 96px;
  padding: 82px 96px;
  background: #f6f7f8;
  border-radius: 20px;
  position: relative;
}

.case-slide__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 28px;
  color: #1f2937;
  min-width: 320px;
}

.case-slide__line {
  position: absolute;
  top: 116px;
  left: 0;
  width: 72px;
  height: 4px;
  background: #153c8a;
  border-radius: 999px;
}

.case-slide__title {
  font-size: 30px;
  font-weight: 600;
  line-height: 1.3;
  margin: 0;
  text-align: left;
}

.case-slide__desc {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: #4b5563;
  text-align: left;
  max-width: 420px;
}

.case-slide__info-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 15px;
  color: #1f2937;
  line-height: 1.6;
  flex-wrap: wrap;
}

.case-slide__info-row span:last-child {
  text-align: right;
  flex-shrink: 0;
}
.case-slide__desc{
  font-size: 15px;
}
@media (min-width: 1200px) {
  .case-slide__info-row {
    flex-wrap: wrap;
  }

  .case-slide__info-row span {
    flex: 0 0 48%;
    text-align: left;
    white-space: nowrap;
  }

  .case-slide__info-row span:last-child {
    text-align: left;
    flex-shrink: 0;
  }
}

.case-slide__pagination {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-weight: 600;
  color: #153c8a;
  margin-top: 30px;
}

.case-slide__current {
  font-size: 42px;
  letter-spacing: 2px;
}

.case-slide__total {
  font-size: 18px;
  color: rgba(21, 60, 138, 0.55);
}

.case-slide__visual {
  flex: 0 0 280px;
  height: 380px;
  border-radius: 30px;
  background-color: #eef3fb;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.65);
}

#solutionContent .print-swiper {
  width: 100%;
  margin-bottom: 0;
  padding-bottom: 20px;
}

#solutionContent .print-swiper .swiper-wrapper {
  align-items: stretch;
}

#solutionContent .print-swiper .swiper-slide {
  width: auto;
  width: 1260px;
  display: flex;
  justify-content: center;
  background: transparent;
  padding: 0;
}

#solutionContent .case-slide {
  width: 100%;
  gap: 196px;
  padding: 36px 50px 36px 96px;
}

#solutionContent .case-slide__visual {
  flex: 0 0 480px;
  height: 480px;
  overflow: hidden;
}

#solutionContent .print-swiper .swiper-button {
  width: 54px;
  height: 54px;
  border-radius: 999px;
  background: rgba(21, 60, 138, 0.12);
  color: #153c8a;
  transition: background 0.2s ease, color 0.2s ease;
}

#solutionContent .print-swiper .swiper-button-prev {
  left: calc(50% - 730px);
}

#solutionContent .print-swiper .swiper-button-next {
  left: calc(50% + 670px);
}

@media screen and(max-width:1200px) {
  #solutionContent .print-swiper .swiper-button-prev {
    left: 5%;
  }

  #solutionContent .print-swiper .swiper-button-next {
    left: auto;
    right: 5%;
  }
}

#solutionContent .print-swiper .swiper-button:hover {
  background: #153c8a;
  color: #fff;
}

#solutionContent .print-swiper .swiper-button::after {
  font-size: 18px;
  font-weight: 600;
}

#deviceRecommend .domain-list {
  display: none;
}

#deviceRecommend .domain-list.active {
  display: block;
}

#deviceRecommend .domain-list .domain-list_item:hover .title,
#deviceRecommend .domain-list .domain-list_item:hover .desc {
  color: #1346a2;
}

.homne-linkage.left-right-linkage .domain-list .domain-list_item .desc {
  display: block;
}

@media (max-width: 1024px) {
  .case-slide {
    flex-direction: column;
    align-items: center;
    gap: 48px;
    padding: 64px 56px;
  }

  .case-slide__content {
    align-items: center;
    text-align: center;
  }

  .case-slide__desc {
    max-width: none;
    text-align: left;
  }

  .case-slide__visual {
    flex-basis: auto;
    width: 100%;
    max-width: 420px;
  }
}

@media (max-width: 640px) {
  .success-case {
    padding: 100px 0 80px;
  }

  .case-slide {
    padding: 48px 32px;
    gap: 36px;
  }

  .case-slide__title {
    font-size: 24px;
  }

  .case-slide__current {
    font-size: 32px;
  }

  .case-slide__visual {
    height: 300px;
  }
}

/* 解决方案页面响应式 */
@media (max-width: 1440px) {
  .solution-overview {
    height: auto;
    padding: 72px 48px;
  }

  .solution-advantage {
    height: auto;
    padding: 160px 0 120px;
    height: 700px;
    padding-bottom: 0;
  }

  .solution-advantage .container {
    position: relative;
    width: 100%;
    max-width: 100%;
    height: 100%;
    padding-right: 0;
    padding-left: 0;
  }

  .solution-advantage-title {
    position: relative;
    top: auto;
    left: auto;
    margin-bottom: 56px;
  }

  .advantage-grid {
    /*position: relative;*/
    /*bottom: auto;*/
    position: absolute;
    bottom: 0;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    height: auto;
    /*gap: 28px;*/
    gap: 0;
    /*padding: 0 32px;*/
    padding: 0;
    display: flex;
  }
  .adv-card {
    width: 20%;
    min-height: 385px;
    padding: 56px 21px 45px;
    border-bottom: 5px solid transparent;
  }

  .solution-tabs .tab {
    line-height: 77px;
    font-size: 15px;
    padding: 0 34px;
  }
}

@media (max-width: 1200px) {
  .solution-tabs .tab {
    line-height: 66px;
    font-size: 13px;
    padding: 0 29px;
  }

  .success-case {
    padding: 120px 0 96px;
  }

  .case-slide {
    gap: 48px;
    padding: 64px 60px;
  }

  .case-slide__visual {
    max-width: 460px;
  }
  .homne-linkage {
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    padding: 10px 0;
  }
  .homne-linkage.left-right-linkage .container.d-flex {
    flex-direction: column;
    gap: 10px;
  }

  .homne-linkage.left-right-linkage .col-12.col-sm-6 {
    width: 100%;
    max-width: none;
    padding: 0 20px;
  }

  .left-right-linkage .swiper {
    padding-bottom: 48px;
  }

  .left-right-linkage .domain-list {
    height: auto;
    max-height: 420px;
    padding-left: 0;
  }

  .left-right-linkage .domain-list .domain-list_item {
    border-left: 0;
    border-bottom: 1px solid #e6eaf2;
    padding: 12px 0;
  }

  .left-right-linkage .domain-list .domain-list_item::before,
  .left-right-linkage .domain-list .domain-list_item .dot {
    display: none;
  }

  .solution-material .material-body {
    grid-template-columns: 1fr;
    gap: 48px;
    justify-items: center;
  }

  .solution-material .material-list {
    width: 100%;
    align-items: stretch;
    gap: 28px;
  }

  .solution-material .material-item {
    justify-content: flex-start;
  }

  .contact-section.solution-contact {
    height: auto;
    margin-bottom: 0;
    padding: 40px 0;
  }

  .solution-contact .contact-card {
    margin-bottom: 0;
    padding: 60px 40px;
  }

  .solution-contact .contact-card h3 {
    font-size: 38px;
    margin-bottom: 48px;
  }

  .solution-contact .contact-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 24px;
  }
}

@media (max-width: 992px) {
  .page-hero {
    height: 420px;
    padding: 0 24px;
  }

  .page-hero .container {
    display: flex;
    justify-content: center;
  }

  .page-hero .hero-text {
    align-items: center;
    text-align: center;
  }

  .page-hero .title {
    font-size: 40px;
  }

  .solution-overview {
    padding: 56px 32px;
  }

  .solution-overview .panel-title {
    font-size: 24px;
    margin-bottom: 10px;
  }
  .solution-title {
    font-size: 24px;
  }
  .solution-overview .panel-text {
    font-size: 14px;
    line-height: 24px;
  }

  .advantage-grid {
    grid-template-columns: 1fr;
    padding: 0;
    overflow: auto hidden;
  }

  .adv-card {
    padding: 32px 20px;
    min-height: 385px;
    border-bottom: 5px solid transparent;
  }

  .case-slide {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 36px;
    padding: 56px 36px;
  }

  .case-slide__content {
    align-items: center;
    gap: 0;
  }

  .case-slide__line {
    position: static;
    width: 60px;
    margin: 0 auto;
  }

  .case-slide__info-row {
    flex-direction: column;
    gap: 6px;
    align-items: center;
  }

  .case-slide__visual {
    width: 100%;
  }

  .service-flow__timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .service-step::after {
    display: none;
  }

  .service-step__dot {
    position: static;
    width: 12px;
    height: 12px;
    background: #1346a2;
  }

  .service-flow__indicator {
    position: static;
    transform: none;
    margin-top: 0;
  }

  .service-flow__indicator::before {
    display: none;
  }

  .service-flow__tagline {
    font-size: 15px;
  }

  .solution-contact .contact-card h3 {
    font-size: 32px;
  }

  .solution-contact .contact-form {
    grid-template-columns: 1fr;
    row-gap: 18px;
  }

  .solution-contact .contact-form .actions {
    margin-top: 24px;
  }

  .solution-contact .contact-form .actions .btn {
    width: 100%;
  }

  .solution-tabs .tab {
    line-height: 40px;
    font-size: 11px;
    padding: 0 25px;
  }
}

@media (max-width: 768px) {
  .solution-panel{
    gap: 10px;
  }
  .solution-tabs .tab {
    line-height: 44px;
    font-size: 9px;
    padding: 0 20px;
  }

  .success-case {
    padding: 0;
  }
  
  .success-case-header h2 {
    font-size: 32px;
  }

  #solutionContent .case-slide {
    padding: 48px 28px;
    gap: 0;
  }

  .case-slide__current {
    font-size: 32px;
  }

  .left-right-linkage .swiper {
    padding-bottom: 0;
  }

  .left-right-linkage .domain-list {
    max-height: none;
    padding-bottom: 0;
  }

  .service-flow {
    padding: 20px 0;
  }

  .service-flow__timeline {
    display: flex;
    overflow: auto hidden;
  }
  .service-step{
    gap: 0px;
    flex: 0 0 24%;
  }
  .service-step__icon {
    width: 50px;
    height: 50px;
  }
  .service-step__label {
    font-size: 14px;
  }
  .service-step__dot::before,.service-step__dot,.service-step.active::before{
    display: none;
  }
  .solution-material .container{
    gap: 20px;
  }
  .solution-material .material-title {
    font-size: 24px;
  }

  .solution-material .material-body {
    gap: 36px;
  }

  .solution-material .material-visual__core img {
    max-width: 240px;
    margin-left: 0;
  }

  .solution-contact .contact-card {
    padding: 48px 28px;
  }
  .case-slide__pagination {
    margin-top: 0;
  }
}

@media (max-width: 576px) {
  .page-hero {
    height: 360px;
  }

  .page-hero .title {
    font-size: 32px;
  }

  .solution-overview {
    padding: 10px 20px;
  }

  .solution-tabs .tab {
    padding: 0 8px;
    font-size: 14px;
  }

  .solution-advantage {
    height: 300px;
    padding-top: 50px;
  }
  
  .adv-card {
    padding: 10px;
    flex: 1 0 50%;
    min-height: 200px;
  }

  .adv-card .adv-title {
    font-size: 14px;
  }

  .adv-card:hover {
    border-bottom-width: 2px;
  }

  .adv-card:hover .adv-order {
    font-size: 32px;
  }

  .adv-card:hover .adv-card__inner div{
    display: none;
  }

  .adv-card:hover .adv-desc {
    height: 100%;
}

  .success-case-container {
    gap: 20px;
  }

  #solutionContent .case-slide {
    padding: 20px 24px;
  }

  #solutionContent .case-slide__visual {
    flex: 0 0 202px;
    height: 202px;
  }

  .left-right-linkage .domain-list .title {
    font-size: 20px;
  }

  .solution-contact .contact-card h3 {
    font-size: 22px;
     margin-bottom: 10px;
  }
}

@media (min-width: 1660px) {
  .homne-linkage .solution-title {
    margin-bottom: 70px;
  }
  .homne-linkage.left-right-linkage .domain-list .domain-list_item {
    padding: 20px 100px;
  }

  .homne-linkage.left-right-linkage .domain-list .domain-list_item .title {
    font-size: 24px;
    color: #333;
    line-height: 1;
    margin-bottom: 20px;
    font-weight: 600;
  }

  .homne-linkage.left-right-linkage .domain-list .domain-list_item.active .title,
  .homne-linkage.left-right-linkage .domain-list .domain-list_item.active .desc {
    color: #1346a2;
  }

  .homne-linkage.left-right-linkage .domain-list .domain-list_item .desc {
    display: block;
    font-size: 16px;
    line-height: 30px;
    color: #666;
  }
}

@media screen and (max-width: 1440px) {
  .process-services h2 {
    font-size: 40px;
  }
  .product-advantage-title h2 {
    font-size: 40px;
  }
  .industry-header h2 {
    font-size: 40px;
  }
  .success-case-header h2 {
    font-size: 40px;
  }
  .equipment-header h2 {
    font-size: 40px;
  }
  .question-header h2 {
    font-size: 40px;
  }
}

@media screen and (max-width: 1280px) {
    .advantage-visual {
        max-height: 396px;
    }
    .advantage-item {
        height: 66px;
    }
    .advantage-accordion {
        row-gap: 10px;
    }
    .advantage-item.active {
        height: 120px;
    }
    .advantage-content {
        height: 483px;
    }
    .advantage-item-head {
        padding: 14px 28px;
    }
}

@media screen and (max-width: 768px) {
  /* product-service */
  .product-advantage-title h2,.process-services h2,.equipment-header h2{
    font-size: 32px;
    line-height: 1.4;
    font-weight: 600;
  }
  .common-banner_title,.hero-text-pane .common-banner_txt {
    font-size: 20px;
  }
  .process-services h2 {
    font-size: 20px;
    font-weight: 600;
  }
  .process-services-content .sub-title {
    padding: 0;
    text-align: justify;
    margin-bottom: 10px;
  }
  .step-card {
    padding: 10px;
  }
  .step-number {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }
  .step-footer h3 {
    font-size: 16px;
  }
  .step-card:hover .step-desc-wrapper {
    height: 120px;
    opacity: 1;
    padding-top: 0px;
  }
  .step-desc li::before {
    width: 16px;
    height: 16px;
    font-size: 12px;
    line-height: 12px;
  }
  .industry-container,.industry-panel {
    gap: 20px;
  }
  .industry-tabs{
    flex-wrap: nowrap;
    overflow: auto hidden;
  }
  .industry-tab{
    flex: 0 0 auto;
  }
  .industry-summary{
    font-size: 14px;
    line-height: 1.6;
    margin-top: 0;
  }
  .equipment-box {
    margin-top: 20px;
    padding: 20px 0 40px;
  }
  .our-services .swiper-backface-hidden .swiper-slide {
    flex: 0 0 220px;
    border-radius: 20px;
    margin-right: 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
  }

  /* product */
  .product-info h3{
    font-size: 20px;
    margin-bottom: 0;
  }
  .product-info p {
    font-size: 16px;
    color: #666;
    margin-bottom: 10px;
  }
  .contact-section.product-contact-section {
    padding: 10px 0;
  }
  .contact-content h2 {
    font-size: 24px;
    margin-bottom: 0;
  }
  .contact-content p {
    font-size: 16px;
    margin-bottom: 10px;
    line-height: 1.6;
  }
  .info-card{
    height: 200px;
  }
  .info-card-bg{
    height: 100px;
  }
  .info-card-overlay{
    top: 65px;
  }

  .info-card h3 {
    font-size: 16px;
    margin-bottom: 0;
    margin-top: 4px;
  }

  .info-card p {
    font-size: 14px;
    margin-bottom: 10px;
    padding: 0 4px;
  }

  /* product-detail */
  .overview-content{
    gap: 10px;
  }
  .overview-card{
    gap: 10px;
  }
  .product-overview {
    margin-top: 0;
    padding-bottom: 0;
  }
  .overview-title {
    font-size: 24px;
  }
  .overview-subtitle {
    font-size: 16px;
    line-height: 1.6;
  }

  .feature-layout{
    margin-top: 0;
  }
  .case-section {
    padding: 20px 0 0;
  }
  #toContactSection {
    min-width: 154px;
  }
  .product-detail-case-card.case-card{
    box-shadow: none;
  }

  .video-text__content h2 {
    margin: 0 0 10px;
    font-size: 24px;
  }

  /* solution */
  .solution-panel{
    gap: 10px;
  }
  .service-flow .container{
    gap: 20px;
  }


}