/* Zhongyu Product Detail Component */
.zhongyu-goods-read {
  background: #fff;
}

/* Override container max-width */
@media (min-width: 1800px) {
  .zhongyu-goods-read .container {
    max-width: 1600px;
  }
}

/* Breadcrumb Navigation */
.zhongyu-goods-read-breadcrumb {
  padding: 30px 0;
  background: #fff;
  display: none;
}

.zhongyu-goods-read-breadcrumb .container {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
}

.zhongyu-goods-read-breadcrumb .breadcrumb-item {
  font-family: var(--font-family, 'Roboto', sans-serif); 
  font-size: 14px;
  line-height: 1.17;
  color: #333;
  text-decoration: none;
  transition: color 0.3s ease;
}

.zhongyu-goods-read-breadcrumb .breadcrumb-item:hover {
  color: var(--color-primary, #0C3054);
}

.zhongyu-goods-read-breadcrumb .breadcrumb-item.active {
  color: #333;
  pointer-events: none;
}

.zhongyu-goods-read-breadcrumb .breadcrumb-separator {
  display: flex;
  align-items: center;
  margin: 0 4px;
}

/* Product Detail Section */
.zhongyu-goods-read-detail {
  padding: 30px 0 90px;
  background: #F8FAFC;
}

.zhongyu-goods-read-detail .detail-content {
  display: flex;
  gap: 90px;
  justify-content: space-between;
}

/* Left Side - Product Information */
.zhongyu-goods-read-detail .detail-left {
  flex: 0 0 calc(36.4% - 20px);
  max-width: calc(36.4% - 20px);
  display: flex;
  flex-direction: column;
}

.zhongyu-goods-read-detail .detail-category {
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 14px;
  margin-bottom:24px;
  line-height: 1.17;
  color: #666;
}

.zhongyu-goods-read-detail .detail-title {
  font-family: var(--title-font-family, 'Roboto', sans-serif);
  font-size: 32px;
  font-weight: 700;
  line-height: 1.17;
  color: #000;
  margin: 0;
  margin-bottom: 24px;
}

.zhongyu-goods-read-detail .detail-subtitle {
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 14px;
  line-height: 1.17;
  margin-bottom: 80px;
  color: #999;
}

/* Custom Fields */
.zhongyu-goods-read-detail .detail-fields {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 40px;
}

.zhongyu-goods-read-detail .detail-field-item {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.zhongyu-goods-read-detail .field-label {
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 14px;
  line-height: 1.17;
  color: #666;
}

.zhongyu-goods-read-detail .field-value {
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 20px;
  font-weight: 400;
  line-height: 1.17;
  color: #333;
}

.zhongyu-goods-read-detail .field-divider {
  width: 100%;
  height: 1px;
  max-width: 358px;
  background: #D9D9D9;
}
.zhongyu-goods-read-detail .field-divider:nth-last-child(1){
  display:none;
}
/* Inquiry Button */
.zhongyu-goods-read-detail .detail-inquiry-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 30px;
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 20px;
  line-height: 1.65;
  color: var(--color-primary);
  text-decoration: none;
  border: 1px solid;
  border-color: var(--color-primary);
  background: transparent;
  transition: all 0.3s ease;
  width: fit-content;
  cursor:pointer;
}

.zhongyu-goods-read-detail .detail-inquiry-btn:hover {
  background: #0C3054;
  color: #fff;
}

/* Right Side - Product Image */
.zhongyu-goods-read-detail .detail-right {
  flex: 0 0 calc(63.6% - 20px);
  /* max-width: 43.6%; */
  flex: 1;
}

.zhongyu-goods-read-detail .detail-image-wrapper {
  width: 100%;
  aspect-ratio: 698/558;
  aspect-ratio: 926/584;
  overflow: hidden;
}

.zhongyu-goods-read-detail .detail-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Tab Navigation */
.zhongyu-goods-read-tabs {
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  transition: none;
}

.zhongyu-goods-read-tabs.is-fixed {
  position: fixed;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.zhongyu-goods-read-tabs .tabs-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
}

.zhongyu-goods-read-tabs .tab-item {
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 20px;
  font-weight: 400;
  line-height: 1.65;
  color: #000;
  text-decoration: none;
  padding: 20px 15px;
  border-bottom: 3px solid transparent;
  transition: all 0.3s ease;
  min-width: 158px;
  text-align: center;
}

.zhongyu-goods-read-tabs .tab-item:hover,
.zhongyu-goods-read-tabs .tab-item.active {
  color: #0C3054;
  font-weight: 700;
  border-bottom-color: #0C3054;
}

/* Content Sections */
.zhongyu-goods-read .title-wrapper{
  text-align: center;
  margin-bottom: 50px;
}
.zhongyu-goods-read .section-title{
  font-family: var(--title-font-family, 'Roboto', sans-serif);
  font-size: 64px;
  font-weight: 700;
  line-height: 1.17;
  color: var(--color-primary);
}
.zhongyu-goods-read .section-subtitle{
  color: #595757;
  text-align: center;
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 16px;
  font-weight: 400;
  line-height: 2; 
}

.zhongyu-goods-read-content .content-section {
  padding: 50px 0;
  background: #fff;
}
.zhongyu-goods-read-content .content-section:nth-child(even) {
  background: #F8FAFC;
}
.zhongyu-goods-read-content .section-title {
  font-family: var(--title-font-family, 'Roboto', sans-serif);
  font-size: 64px;
  font-weight: 700;
  line-height: 1.17;
  color: var(--color-primary);
  text-align: center;
  margin: 0 0 12px;
}

.zhongyu-goods-read-content .section-content {
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 14px;
  line-height: 2.14;
  color: #333;
}
.characteristic-content{
  display: flex;
  justify-content: space-between;
  gap: 80px;
}
.characteristic-detail{
  flex:1;
}
.characteristic-detail-item + .characteristic-detail-item{
  margin-top: 24px;
}
.characteristic-detail-item-title{
  position: relative;
  padding-left: 24px;
  color:  #0230A8;
  font-family: var(--font-family, 'Roboto', sans-serif); 
  font-size: 20px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
}
.characteristic-detail-item-title::before{
  content: '';
  position: absolute;
  left: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #0130a8;
  top: 50%;
  transform: translateY(-50%);
}
.characteristic-detail-item-content{
  padding-left: 24px;
  color: #333;
  font-family: var(--font-family, 'Roboto', sans-serif); 
  font-size: 14px;
  font-style: normal;
  font-weight: 400;
  line-height: 2.14; /* 214.286% */
}
.characteristic-image{
  width: 33.1%;
  gap: 10px;
  display: flex;
  flex-wrap: wrap;
}
.characteristic-image img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.characteristic-image-big{
  width: 100%;
  aspect-ratio: 531.00/351.56;
}
.characteristic-image-small{
  width: calc(50% - 5px);
  aspect-ratio: 257.57/169.68;
}
.characteristic-list img{
  width: 100%;
  object-fit: cover;
  aspect-ratio: 510/306;
}
.characteristic-list{
  display: flex;
  flex-wrap: wrap;
  row-gap: 24px;
  margin-top: 50px;
  column-gap: 30px;
}
.characteristic-list .char-item{
  width: calc(33.33% - 20px);
  display: flex;
  flex-direction: column;
}
.characteristic-list .char-item-content{
  padding: 16px;
  background: #fff;
  height: 100%;
}
.characteristic-list .char-item-title{
  color: #222;
  font-family: var(--font-family, 'Roboto', sans-serif); 
  font-size: 20px;
  font-style: normal;
  font-weight: 700;
  line-height: 1.2; /* 120% */
  letter-spacing: 0.5px;
}
.characteristic-list .char-item-desc{
  color: #222;
  text-overflow: ellipsis;
  line-height: 1.82; /* 182.857% */
  text-overflow: ellipsis;
  font-size: 14px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3; /* 这里是超出几行省略 */
  overflow: hidden;
}
/* Responsive Design - Desktop First */

/* Large screens - <1400px */
@media (max-width: 1399.98px) {
  .zhongyu-goods-read-detail {
    padding: 25px 0 70px;
  }

  .zhongyu-goods-read-detail .detail-title {
    font-size: 28px;
  }

  .zhongyu-goods-read-content .section-title {
    font-size: 56px;
  }
}

/* Medium screens - <1200px */
@media (max-width: 1200px) {
  .zhongyu-goods-read-detail {
    padding: 20px 0 60px;
  }
 

  .zhongyu-goods-read-detail .detail-title {
    font-size: 26px;
  }

  .zhongyu-goods-read-detail .field-value {
    font-size: 18px;
  }

  .zhongyu-goods-read-tabs .tab-item {
    font-size: 18px;
  }

  .zhongyu-goods-read-content .section-title {
    font-size: 48px;
  }
}

/* Tablet - <992px */
@media (max-width: 992px) {
  
  .characteristic-content{
    flex-direction:column;
    gap: 20px;
  }
  .zhongyu-goods-read .title-wrapper{
    margin-bottom: 20px;
  }
  .characteristic-image{
    width:100%;
  }
  .characteristic-list .char-item{
    width:calc(50% - 10px);
  }
  .characteristic-list{
    column-gap:20px;
  }
  .zhongyu-goods-read-breadcrumb {
    padding: 20px 0;
  }

  .zhongyu-goods-read-breadcrumb .breadcrumb-item {
    font-size: 13px;
  }

  .zhongyu-goods-read-detail {
    padding: 20px 0 50px;
  }

  .zhongyu-goods-read-detail .detail-content {
    flex-direction: column;
    gap: 30px;
  }

  .zhongyu-goods-read-detail .detail-left,
  .zhongyu-goods-read-detail .detail-right {
    flex: 0 0 100%;
    max-width: 100%;
    width: 100%;
  }

  .zhongyu-goods-read-detail .detail-title {
    font-size: 24px;
  }

  .zhongyu-goods-read-detail .field-value {
    font-size: 16px;
  }

  .zhongyu-goods-read-detail .detail-inquiry-btn {
    font-size: 18px;
    padding: 7px 25px;
  }

  .zhongyu-goods-read-tabs .tabs-wrapper {
    gap: 20px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .zhongyu-goods-read-tabs .tabs-wrapper::-webkit-scrollbar {
    display: none;
  }

  .zhongyu-goods-read-tabs .tab-item {
    font-size: 16px;
    white-space: nowrap;
    min-width: 0;
  }

  .zhongyu-goods-read-content .content-section {
    padding: 40px 0;
  }

  .zhongyu-goods-read-content .section-title {
    font-size: 40px;
  }
  .zhongyu-goods-read-detail .detail-subtitle,.zhongyu-goods-read-detail .detail-fields{
    margin-bottom:20px;
  }
  .characteristic-list .char-item-title{
    font-size:16px;
  }
  .characteristic-list .char-item-desc{
    font-size:13px;
    line-height:1.25;
  }
}

/* Mobile landscape - <768px */
@media (max-width: 767.98px) {
  .zhongyu-goods-read-breadcrumb {
    padding: 15px 0;
  }

  .zhongyu-goods-read-breadcrumb .breadcrumb-item {
    font-size: 12px;
  }

  .zhongyu-goods-read-detail {
    padding: 15px 0 40px;
  }

  .zhongyu-goods-read-detail .detail-left {
    gap: 20px;
  }

  .zhongyu-goods-read-detail .detail-title {
    font-size: 20px;
  }

  .zhongyu-goods-read-detail .detail-category,
  .zhongyu-goods-read-detail .detail-subtitle,
  .zhongyu-goods-read-detail .field-label {
    font-size: 13px;
  }

  .zhongyu-goods-read-detail .field-value {
    font-size: 15px;
  }

  .zhongyu-goods-read-detail .detail-inquiry-btn {
    font-size: 16px;
    padding: 6px 20px;
  }

  .zhongyu-goods-read-tabs .tab-item {
    font-size: 14px;
    padding: 15px 0;
  }

  .zhongyu-goods-read-content .content-section {
    padding: 30px 0;
  }

  .zhongyu-goods-read-content .section-title {
    font-size: 32px;
  }

  .zhongyu-goods-read-content .section-content {
    font-size: 13px;
  }
}

/* Mobile portrait - <576px */
@media (max-width: 575.98px) {
  .zhongyu-goods-read-breadcrumb {
    padding: 12px 0;
  }

  .zhongyu-goods-read-breadcrumb .breadcrumb-item {
    font-size: 11px;
  }

  .zhongyu-goods-read-detail {
    padding: 12px 0 30px;
  }

  .zhongyu-goods-read-detail .detail-content {
    gap: 20px;
  }

  .zhongyu-goods-read-detail .detail-left {
    gap: 16px;
  }

  .zhongyu-goods-read-detail .detail-title {
    font-size: 18px;
  }

  .zhongyu-goods-read-detail .detail-category,
  .zhongyu-goods-read-detail .detail-subtitle,
  .zhongyu-goods-read-detail .field-label {
    font-size: 12px;
  }

  .zhongyu-goods-read-detail .field-value {
    font-size: 14px;
  }

  .zhongyu-goods-read-detail .detail-fields {
    gap: 16px;
  }

  .zhongyu-goods-read-detail .detail-field-item {
    gap: 14px;
  }

  .zhongyu-goods-read-detail .detail-inquiry-btn {
    font-size: 14px;
    padding: 5px 18px;
    width: 100%;
  }

  .zhongyu-goods-read-tabs .tabs-wrapper {
    gap: 15px;
  }

  .zhongyu-goods-read-tabs .tab-item {
    font-size: 13px;
    padding: 12px 0;
  }

  .zhongyu-goods-read-content .content-section {
    padding: 25px 0;
  }

  .zhongyu-goods-read-content .section-title {
    font-size: 26px;
  }

  .zhongyu-goods-read-content .section-content {
    font-size: 12px;
    line-height: 1.8;
  }
}

/* Component Style Isolation */
.zhongyu-goods-read *,
.zhongyu-goods-read *::before,
.zhongyu-goods-read *::after {
  box-sizing: border-box;
}

/* ===== Machine Detail Display Styles ===== */
.zhongyu-goods-read .machine-detail-wrapper {
  /* background: #fff; */
  /* border-radius: 14px; */
  padding: 0 48px 48px 48px;
  /* box-shadow: 0px 25px 50px -12px rgba(0, 0, 0, 0.1); */
}

/* Machine Header */
.zhongyu-goods-read .machine-header {
  background: #1A68B7;
  border-radius: 14px;
  padding: 20px 32px;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  margin-bottom: 0;
}

.zhongyu-goods-read .machine-title {
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 48px;
  font-weight: 400;
  line-height: 1;
  color: #fff;
  margin: 0 0 8px;
}

.zhongyu-goods-read .machine-subtitle {
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 20px;
  font-weight: 400;
  line-height: 1.4;
  color: #fff;
  margin: 0;
}

/* Machine Image Container */
.zhongyu-goods-read .machine-image-container {
  position: relative;
  width: 100%;
  margin: 0;
}

.zhongyu-goods-read .machine-image {
  width: 100%;
  height: auto;
  display: block;
}

/* Hotspot Styles */
.zhongyu-goods-read .machine-hotspot {
  position: absolute;
  z-index: 10;
  cursor: pointer;
  --line-length: 10%; /* default value, overridden by inline style */
  --line-length-px: 0px; /* calculated via JS based on image height */
}

/* Hotspot Button with pulse animation (inspired by wirtgen-group.com) */
.zhongyu-goods-read .hotspot-btn {
  position: relative;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* Pulse animation rings (pseudo-elements) */
.zhongyu-goods-read .hotspot-btn::before,
.zhongyu-goods-read .hotspot-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #1A68B7;
  opacity: 0.55;
  transform: scale(1);
  animation: hotspotPulse 2s ease-out infinite;
}

.zhongyu-goods-read .hotspot-btn::after {
  animation-delay: 1s;
}

@keyframes hotspotPulse {
  0% {
    transform: scale(1);
    opacity: 0.55;
  }
  100% {
    transform: scale(2);
    opacity: 0;
  }
}

/* Hotspot icon (plus sign) */
.zhongyu-goods-read .hotspot-icon {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #1A68B7;
  border-radius: 50%;
  color: #fff;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.zhongyu-goods-read .hotspot-btn:hover .hotspot-icon {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.zhongyu-goods-read .hotspot-icon svg {
  width: 14px;
  height: 14px;
}

/* Connecting Line Wrapper - uses CSS custom property for height percentage */
.zhongyu-goods-read .hotspot-line-wrapper {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

/* Vertical Line - height is percentage of image container */
.zhongyu-goods-read .hotspot-line-vertical {
  width: 1px;
  background: #000;
  /* Use JS calculated px height to avoid percentage-height parent issues */
  height: var(--line-length-px);
}

/* Horizontal Line (fixed 30px width) */
.zhongyu-goods-read .hotspot-line-horizontal {
  position: absolute;
  height: 1px;
  width: 30px;
  background: #000;
}

/* ===== contentDirection: down - vertical line below button ===== */
.zhongyu-goods-read .machine-hotspot.content-down .hotspot-line-wrapper {
  top: 32px;
}

.zhongyu-goods-read .machine-hotspot.content-down .hotspot-line-horizontal {
  bottom: 0;
}

/* Label position for content-down */
.zhongyu-goods-read .machine-hotspot.content-down .hotspot-label {
  top: calc(20px + var(--line-length-px));
}

/* ===== contentDirection: up - vertical line above button ===== */
.zhongyu-goods-read .machine-hotspot.content-up .hotspot-line-wrapper {
  bottom: 32px;
}

.zhongyu-goods-read .machine-hotspot.content-up .hotspot-line-horizontal {
  top: 0;
}

/* Label position for content-up */
.zhongyu-goods-read .machine-hotspot.content-up .hotspot-label {
  bottom: calc(var(--line-length-px) + 20px);
}
.zhongyu-goods-read .machine-hotspot.content-up.line-right .hotspot-label {
  bottom: calc(var(--line-length-px) + 20px);
}
/* ===== lineDirection: right - horizontal line on right of vertical ===== */
.zhongyu-goods-read .machine-hotspot.line-right .hotspot-line-horizontal {
  left: 0;
}

/* ===== lineDirection: left - horizontal line on left of vertical ===== */
.zhongyu-goods-read .machine-hotspot.line-left .hotspot-line-horizontal {
  right: 0;
}

/* ===== Hotspot Label ===== */
.zhongyu-goods-read .hotspot-label {
  position: absolute;
  left: 50%;
  width: max-content;
  padding: 0;
}

/* Label position based on lineDirection */
/* line-right: label at right */
.zhongyu-goods-read .machine-hotspot.line-right .hotspot-label {
  transform: translateX(30px);
  text-align: left;
}

/* line-left: label at left */
.zhongyu-goods-read .machine-hotspot.line-left .hotspot-label {
  transform: translateX(calc(-100% - 30px));
  text-align: right;
}

.zhongyu-goods-read .hotspot-title {
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.43;
  color: #0D1B2A;
  margin: 0 0 4px;
}

.zhongyu-goods-read .hotspot-desc {
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.67;
  color: #64748B;
  margin: 0;
  max-width: 240px;
  width: calc(100% * 2);
}

/* hotspot-desc always left-aligned with hotspot-title */
.zhongyu-goods-read .machine-hotspot.line-left .hotspot-desc {
  text-align: left;
  position: absolute;
  left: 0;
}
.zhongyu-goods-read .machine-hotspot.line-left.content-up .hotspot-desc {
  left: auto;
  right:0;
  text-align: right;
}
.zhongyu-goods-read .machine-hotspot.line-right .hotspot-desc {
  text-align: left;
  position: absolute;
}

/* Machine Footer */
.zhongyu-goods-read .machine-footer {
  border-top: 1px solid #E2E8F0;
  padding: 48px 0 0;
  text-align: center;
}

.zhongyu-goods-read .footer-title {
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 24px;
  font-weight: 400;
  line-height: 1.33;
  color: #0D1B2A;
  margin: 0 0 22px;
}

.zhongyu-goods-read .footer-value {
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 20px;
  font-weight: 400;
  line-height: 1.4;
  color: #64748B;
  margin: 0;
}

/* ===== Machine Popup Modal Styles ===== */
.zhongyu-goods-read .machine-popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.zhongyu-goods-read .machine-popup-overlay.active {
  opacity: 1;
  visibility: visible;
}

.zhongyu-goods-read .machine-popup {
  position: relative;
  background: #fff;
  border-radius: 14px;
  max-width: 900px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 48px 0;
  transform: translateY(-30px);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.zhongyu-goods-read .machine-popup-overlay.active .machine-popup {
  transform: translateY(0);
  opacity: 1;
}

/* Popup Close Button */
.zhongyu-goods-read .popup-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 52px;
  height: 52px;
  background: transparent;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: opacity 0.3s ease;
  z-index: 10;
  border: 9px solid #e6e6e6;
}

.zhongyu-goods-read .popup-close svg {
  width: 48px;
  height: 48px;
}

.zhongyu-goods-read .popup-close:hover {
  opacity: 0.8;
}

/* Popup Content */
.zhongyu-goods-read .popup-title {
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 48px;
  font-weight: 400;
  line-height: 1;
  color: #0C3054;
  margin: 0 0 32px;
  padding: 0 48px;
}

.zhongyu-goods-read .popup-body {
  margin-bottom: 24px;
  padding: 0 48px;
}

.zhongyu-goods-read .popup-subtitle {
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 24px;
  font-weight: 400;
  line-height: 1.17;
  color: #0C3054;
  margin: 0 0 16px;
}

.zhongyu-goods-read .popup-desc {
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 16px;
  font-weight: 400;
  line-height: 2;
  color: #0C3054;
}

/* Popup desc list styles */
.zhongyu-goods-read .popup-desc ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.zhongyu-goods-read .popup-desc li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
}

.zhongyu-goods-read .popup-desc li::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 11px;
  width: 3px;
  height: 3px;
  background: #0C3054;
  border-radius: 50%;
}

.zhongyu-goods-read .popup-desc li:last-child {
  margin-bottom: 0;
}

/* Popup Media */
.zhongyu-goods-read .popup-media {
  position: relative;
  width: 100%;
  border-radius: 8px;
  overflow: hidden;
}

.zhongyu-goods-read .popup-media img {
  width: 100%;
  height: auto;
  display: block;
}

.zhongyu-goods-read .popup-media .video-wrapper {
  position: relative;
  display: block;
  cursor: pointer;
}

.zhongyu-goods-read .popup-media video {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.zhongyu-goods-read .popup-media .video-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  background: transparent;
  border-radius: 50%;
  display: flex;
  border: 2px solid #fff;
  align-items: center;
  justify-content: center;
  /* box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2); */
  transition: transform 0.3s ease;
}

.zhongyu-goods-read .popup-media .video-play-btn:hover {
  transform: translate(-50%, -50%) scale(1.1);
}

.zhongyu-goods-read .popup-media .video-play-btn svg {
  width: 40px;
  height: 45px;
  margin-left: 8px;
}


/* ===== Machine Detail Responsive Styles ===== */
@media (max-width: 1200px) {
  .zhongyu-goods-read .machine-detail-wrapper {
    padding: 32px;
  }

  .zhongyu-goods-read .machine-title {
    font-size: 36px;
  }

  .zhongyu-goods-read .machine-subtitle {
    font-size: 18px;
  }

  .zhongyu-goods-read .hotspot-label {
    width: max-content;
  }

  .zhongyu-goods-read .popup-title {
    font-size: 36px;
  }
}

@media (max-width: 992px) {
  .zhongyu-goods-read .popup-body,
  .zhongyu-goods-read .popup-title{
    padding:0 32px;
  }
  .zhongyu-goods-read .machine-detail-wrapper {
    padding: 24px;
  }
  .zhongyu-goods-read .hotspot-line-wrapper{
    display:none;
  }
  .zhongyu-goods-read .machine-header {
    padding: 24px;
  }

  .zhongyu-goods-read .machine-title {
    font-size: 28px;
  }

  .zhongyu-goods-read .machine-subtitle {
    font-size: 16px;
  }

  .zhongyu-goods-read .hotspot-btn {
    width: 24px;
    height: 24px;
  }


  .zhongyu-goods-read .hotspot-label {
    display: none;
  }

  .zhongyu-goods-read .hotspot-line {
    display: none;
  }

  .zhongyu-goods-read .footer-title {
    font-size: 20px;
  }

  .zhongyu-goods-read .footer-value {
    font-size: 16px;
  }

  .zhongyu-goods-read .machine-popup {
    padding: 32px 0;
  }

  .zhongyu-goods-read .popup-title {
    font-size: 28px;
  }

  .zhongyu-goods-read .popup-subtitle {
    font-size: 20px;
  }
}

@media (max-width: 768px) {
  .zhongyu-goods-read .machine-detail-wrapper {
    padding: 16px;
  }

  .zhongyu-goods-read .machine-header {
    padding: 16px;
    border-radius: 8px;
  }

  .zhongyu-goods-read .machine-title {
    font-size: 22px;
  }

  .zhongyu-goods-read .machine-subtitle {
    font-size: 14px;
  }

  .zhongyu-goods-read .hotspot-btn {
    width: 20px;
    height: 20px;
  }

  .zhongyu-goods-read .hotspot-btn svg {
    width: 14px;
    height: 14px;
  }

  .zhongyu-goods-read .footer-title {
    font-size: 16px;
  }

  .zhongyu-goods-read .footer-value {
    font-size: 14px;
  }

  .zhongyu-goods-read .machine-popup {
    padding: 24px 0;
    width: 95%;
  }

  .zhongyu-goods-read .popup-close {
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
  }

  .zhongyu-goods-read .popup-title {
    font-size: 22px;
    margin-bottom: 20px;
  }

  .zhongyu-goods-read .popup-subtitle {
    font-size: 16px;
  }

  .zhongyu-goods-read .popup-desc {
    font-size: 14px;
    line-height: 1.8;
  }
  .zhongyu-goods-read .popup-body, .zhongyu-goods-read .popup-title{
    padding:0 24px;
  }
}

@media (max-width: 576px) {
  .zhongyu-goods-read .machine-detail-wrapper {
    padding: 12px;
    border-radius: 8px;
  }

  .zhongyu-goods-read .machine-title {
    font-size: 18px;
  }

  .zhongyu-goods-read .machine-subtitle {
    font-size: 12px;
  }

  .zhongyu-goods-read .machine-footer {
    padding: 16px 0 0;
  }

  .zhongyu-goods-read .footer-title {
    font-size: 14px;
  }

  .zhongyu-goods-read .footer-value {
    font-size: 12px;
  }

  .zhongyu-goods-read .popup-title {
    font-size: 18px;
  }

  .zhongyu-goods-read .popup-subtitle {
    font-size: 14px;
  }

  .zhongyu-goods-read .popup-desc {
    font-size: 12px;
  }
}

/* ===== Advantage Section Styles ===== */
.zhongyu-goods-read .advantage-section {
  padding: 50px 0;
}

.zhongyu-goods-read .advantage-main {
  position: relative;
  display: flex;
}

/* Left Image */
.zhongyu-goods-read .advantage-image-wrapper {
  width: calc(1012 / 1600 * 100%);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0px 25px 50px -12px rgba(0, 0, 0, 0.25);
  flex-shrink: 0;
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  aspect-ratio: 1012/688;
}

.zhongyu-goods-read .advantage-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Right Info Card (overlaid) */
.zhongyu-goods-read .advantage-info-card {
  position: relative;
  top: 0;
  right: 0;
  margin-left: auto;
  width: calc(616 / 1600 * 100%);
  min-height: 100%;
  background: #fff;
  border-radius: 14px;
  padding: 48px;
  box-shadow: 0px 4px 6px -4px rgba(0, 0, 0, 0.1), 0px 10px 15px -3px rgba(0, 0, 0, 0.1);
  z-index: 1;
  overflow-y: auto;
}
.zhongyu-goods-read .advantage-info-card{
  /* padding-bottom:100px; */
  height: 480px;
  display:none;
}
.zhongyu-goods-read .advantage-info-card.active{
  display:block;
}
.zhongyu-goods-read .advantage-card-title {
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 36px;
  font-weight: 700;
  line-height: 1.17;
  color: #0C3054;
  margin: 0 0 22px;
}

.zhongyu-goods-read .advantage-card-subtitle {
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  color: #64748B;
  text-align: left;
  margin: 0 0 24px;
}

.zhongyu-goods-read .advantage-group {
  margin-bottom: 35px;
}

.zhongyu-goods-read .advantage-group:last-child {
  margin-bottom: 0;
}

.zhongyu-goods-read .advantage-group-title {
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.43;
  color: #64748B;
  margin: 0 0 16px;
}

.zhongyu-goods-read .advantage-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.zhongyu-goods-read .advantage-item {
  position: relative;
  padding-left: 22px;
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.42;
  color: #334155;
}

.zhongyu-goods-read .advantage-item::before {
  content: ">";
  position: absolute;
  left: 0;
  border-radius: 50%;
  color: #0D1B2A;
}

/* Bottom Icon Cards */
.zhongyu-goods-read .advantage-icons {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 1px;
  position: relative;
  margin-top: -32px;
  z-index: 2;
  width: 100%;
}

.zhongyu-goods-read .advantage-icon-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 33px;
  max-width: 296px;
  flex: 1;
  height: auto;
  border-radius: 14px;
  border: 0.952px solid rgba(255, 255, 255, 0.10);
  background: #FFF;
  transition: all 0.3s ease;
  cursor: pointer;
}

.zhongyu-goods-read .advantage-icon-card:hover ,
.zhongyu-goods-read .advantage-icon-card.active{
  background: #1A68B7;
  box-shadow: 0px 20px 80px 0px rgba(26, 104, 183, 0.3);
}

/* Icon Circle */
.zhongyu-goods-read .icon-circle {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(26, 104, 183, 0.1);
  border-radius: 50%;
  transition: background 0.3s ease;
}

.zhongyu-goods-read .advantage-icon-card:hover .icon-circle ,
.zhongyu-goods-read .advantage-icon-card.active .icon-circle {
  background: rgba(255, 255, 255, 0.1);
}

/* Force SVG color */
.zhongyu-goods-read .icon-circle svg {
  width: 48px;
  height: 48px;
}

.zhongyu-goods-read .icon-circle svg path,
.zhongyu-goods-read .icon-circle svg circle,
.zhongyu-goods-read .icon-circle svg rect,
.zhongyu-goods-read .icon-circle svg line,
.zhongyu-goods-read .icon-circle svg polyline,
.zhongyu-goods-read .icon-circle svg polygon {
  stroke: #1A68B7;
  transition: stroke 0.3s ease;
}

.zhongyu-goods-read .advantage-icon-card:hover .icon-circle svg path,
.zhongyu-goods-read .advantage-icon-card:hover .icon-circle svg circle,
.zhongyu-goods-read .advantage-icon-card:hover .icon-circle svg rect,
.zhongyu-goods-read .advantage-icon-card:hover .icon-circle svg line,
.zhongyu-goods-read .advantage-icon-card:hover .icon-circle svg polyline,
.zhongyu-goods-read .advantage-icon-card:hover .icon-circle svg polygon ,
.zhongyu-goods-read .advantage-icon-card.active .icon-circle svg path,
.zhongyu-goods-read .advantage-icon-card.active .icon-circle svg circle,
.zhongyu-goods-read .advantage-icon-card.active .icon-circle svg rect,
.zhongyu-goods-read .advantage-icon-card.active .icon-circle svg line,
.zhongyu-goods-read .advantage-icon-card.active .icon-circle svg polyline,
.zhongyu-goods-read .advantage-icon-card.active .icon-circle svg polygon{
  stroke: #fff;
}

/* Icon Title */
.zhongyu-goods-read .icon-title {
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 24px;
  font-weight: 400;
  line-height: 1.33;
  color: #000;
  text-align: center;
  transition: color 0.3s ease;
}

.zhongyu-goods-read .advantage-icon-card:hover .icon-title ,
.zhongyu-goods-read .advantage-icon-card.active .icon-title {
  color: #fff;
}

/* Responsive: Advantage Section */
@media (max-width: 1500px) {
  .zhongyu-goods-read .advantage-info-card {
    /* right: -80px; */
    /* width: 480px; */
    padding: 36px;
    min-height: unset;
  }
  
  .zhongyu-goods-read .advantage-card-title {
    font-size: 28px;
  }
}
@media (max-width: 1200px) {
 .zhongyu-goods-read .icon-title {
    font-size : 20px;
  }
}
@media (max-width: 992px) {
  .zhongyu-goods-read .advantage-main {
    padding: 0 var(--page-padding);
    flex-direction: column;
  }
  .zhongyu-goods-read .advantage-image-wrapper{
    position:unset;
    width: 100%;
  }
  .zhongyu-goods-read .advantage-info-card {
    margin: 0;
    width: 100%;
  }
  
  .zhongyu-goods-read .advantage-icons {
  flex-wrap: wrap;
  margin: 0;
  }
  
  .zhongyu-goods-read .advantage-icon-card {
    width: calc(50% - 1px);
    flex: unset;
    max-width: unset;
  }
}

@media (max-width: 768px) {
  .zhongyu-goods-read .advantage-section {
    padding: 32px 0;
  }
  
  .zhongyu-goods-read .advantage-main {
    margin-bottom: 32px;
  }
  
  .zhongyu-goods-read .advantage-card-title {
    font-size: 24px;
  }
  
  .zhongyu-goods-read .advantage-card-subtitle {
    font-size: 14px;
  }
  
  .zhongyu-goods-read .advantage-icon-card {
    /* width: 100%; */
    padding: 24px;
  }
  
  .zhongyu-goods-read .icon-title {
    font-size: 18px;
  }
  
  .zhongyu-goods-read .icon-circle {
    width: 60px;
    height: 60px;
  }
  
  .zhongyu-goods-read .icon-circle svg {
    width: 32px;
    height: 32px;
  }
}

@media (max-width: 576px) {
  .zhongyu-goods-read .advantage-card-title {
    font-size: 20px;
  }
  
  .zhongyu-goods-read .advantage-group-title {
    font-size: 13px;
  }
  
  .zhongyu-goods-read .advantage-item {
    font-size: 12px;
  }
  
  .zhongyu-goods-read .icon-title {
    font-size: 16px;
  }
}

/* ===== Application Scenarios Section ===== */
.zhongyu-goods-read .application-section {
  background: #F1F5F9;
  padding: 50px 0;
}

.zhongyu-goods-read .application-grid {
  display: flex;
  gap: 20px;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 var(--page-padding);
}

/* Columns */
.zhongyu-goods-read .app-column {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Application Card */
.zhongyu-goods-read .app-card {
  display: block;
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0px 4px 6px -4px rgba(0, 0, 0, 0), 0px 10px 15px -3px rgba(0, 0, 0, 0);
}

/* Left column: top 5 parts, bottom 4 parts */
.zhongyu-goods-read .app-column-left .app-card-top {
  aspect-ratio: 79 / 40;
}

.zhongyu-goods-read .app-column-left .app-card-bottom {
  aspect-ratio: 79 / 30;
}

/* Right column: top 4 parts, bottom 5 parts */
.zhongyu-goods-read .app-column-right .app-card-top {
  aspect-ratio: 79 / 30;
}

.zhongyu-goods-read .app-column-right .app-card-bottom {
  aspect-ratio: 79 / 40;
}

/* App Image */
.zhongyu-goods-read .app-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.zhongyu-goods-read .app-card-top{
  aspect-ratio: 79 / 40;
  position: relative;
}
.zhongyu-goods-read .app-card-bottom {
  aspect-ratio: 79 / 40;
  position: relative;
}
/* Gradient Overlay */
.zhongyu-goods-read .app-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(13, 27, 42, 0.9) 0%, rgba(13, 27, 42, 0.4) 50%, rgba(0, 0, 0, 0) 100%);
  pointer-events: none;
}

/* App Content (title + subtitle) */
.zhongyu-goods-read .app-content {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 24px 32px;
  z-index: 2;
}

.zhongyu-goods-read .app-title {
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.33;
  color: #fff;
  margin: 0 0 8px;
}

.zhongyu-goods-read .app-subtitle {
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

/* Responsive: Application Section */
@media (max-width: 1200px) {
  .zhongyu-goods-read .application-section {
    padding: 40px 0;
  }
  
  .zhongyu-goods-read .app-title {
    font-size: 20px;
  }
  
  .zhongyu-goods-read .app-content {
    padding: 20px 24px;
  }
}

@media (max-width: 992px) {
  .zhongyu-goods-read .application-grid {
    flex-direction: column;
  }
  
  .zhongyu-goods-read .app-column {
    width: 100%;
  }
  
  /* Reset all cards to uniform ratio on mobile */
  .zhongyu-goods-read .app-column-left .app-card-top,
  .zhongyu-goods-read .app-column-left .app-card-bottom,
  .zhongyu-goods-read .app-column-right .app-card-top,
  .zhongyu-goods-read .app-column-right .app-card-bottom {
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 768px) {
  .zhongyu-goods-read .application-section {
    padding: 32px 0;
  }
  
  .zhongyu-goods-read .application-grid {
    gap: 16px;
  }
  
  .zhongyu-goods-read .app-title {
    font-size: 18px;
  }
  
  .zhongyu-goods-read .app-subtitle {
    font-size: 12px;
  }
  
  .zhongyu-goods-read .app-content {
    padding: 16px 20px;
  }
}

@media (max-width: 576px) {
  .zhongyu-goods-read .app-card {
    border-radius: 8px;
  }
  
  .zhongyu-goods-read .app-title {
    font-size: 16px;
  }
  
  .zhongyu-goods-read .app-content {
    padding: 12px 16px;
  }
}

/* ===== FAQ Section ===== */
.zhongyu-goods-read .faq-section {
  background: #fff;
  padding: 50px 0;
}

.zhongyu-goods-read .faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 1600px;
  margin: 0 auto;
}

/* FAQ Item */
.zhongyu-goods-read .faq-item {
  background: #fff;
  border: 1px solid #E2E8F0;
  border-radius: 14px;
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}



/* FAQ Question (clickable header) */
.zhongyu-goods-read .faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
  cursor: pointer;
  user-select: none;
}

.zhongyu-goods-read .faq-question-text {
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.4;
  color: #0C3054;
  flex: 1;
  padding-right: 20px;
}

/* Arrow icon */
.zhongyu-goods-read .faq-arrow {
  font-size: 20px;
  color: #64748B;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.zhongyu-goods-read .faq-item.active .faq-arrow {
  transform: rotate(180deg);
}

/* FAQ Answer (collapsible content) */
.zhongyu-goods-read .faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.zhongyu-goods-read .faq-item.active .faq-answer {
  max-height: 500px;
}

.zhongyu-goods-read .faq-answer-text {
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.75;
  color: #64748B;
  padding: 0 24px 24px;
  margin: 0;
}

/* Responsive: FAQ Section */
@media (max-width: 1200px) {
  .zhongyu-goods-read .faq-section {
    padding: 40px 0;
  }
  
  .zhongyu-goods-read .faq-question-text {
    font-size: 18px;
  }
}
@media (max-width: 992px) {
  .zhongyu-goods-read .faq-question{
    padding:20px;
  }
  .zhongyu-goods-read .faq-answer-text{
    padding:0 20px 20px;
  }
}
@media (max-width: 768px) {
  .zhongyu-goods-read .faq-section {
    padding: 32px 0;
  }
  
  .zhongyu-goods-read .faq-list {
    gap: 12px;
  }
  
  .zhongyu-goods-read .faq-question {
    padding: 20px;
  }
  
  .zhongyu-goods-read .faq-question-text {
    font-size: 16px;
  }
  
  .zhongyu-goods-read .faq-arrow {
    font-size: 16px;
  }
  
  .zhongyu-goods-read .faq-answer-text {
    font-size: 14px;
    padding: 0 20px 20px;
  }
}

@media (max-width: 576px) {
  .zhongyu-goods-read .faq-item {
    border-radius: 8px;
  }
  
  .zhongyu-goods-read .faq-question {
    padding: 16px;
  }
  
  .zhongyu-goods-read .faq-question-text {
    font-size: 14px;
  }
  
  .zhongyu-goods-read .faq-answer-text {
    padding: 0 16px 16px;
  }
}

.zhongyu-goods-read  .inquiry-content{
  text-align: center;
}
.zhongyu-goods-read .inquiry-section {
  border-radius: 14px;
  border: 1px solid #E2E8F0;
  background: #FFF !important;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.10), 0 4px 6px -4px rgba(0, 0, 0, 0.10);
}
.zhongyu-goods-read .inquiry-section .section-title,
.zhongyu-goods-read .inquiry-section .title-wrapper{
  margin-bottom: 20px;
}
.zhongyu-goods-read .inquiry-section .inquiry-btn{
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50px;
  background: #1965B1;
  color: #FFF;
  font-family: var(--font-family, 'Roboto', sans-serif);
  font-size: 18px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
  display: inline-flex;
  padding: 16px 34px;
  gap: 10px;
}
.zhongyu-goods-read .inquiry-section .inquiry-btn i{
  font-size: 20px;
}

@media (max-width: 992px) {
  .zhongyu-goods-read .inquiry-section .inquiry-btn{
    font-size: 16px;
  }
  .zhongyu-goods-read .inquiry-section .inquiry-btn i{
    font-size: 16px;
  }
  .zhongyu-goods-read .inquiry-section .section-title,
  .zhongyu-goods-read .inquiry-section .title-wrapper{
    margin-bottom: 16px;
  }
}
@media (max-width: 768px) {
  .zhongyu-goods-read .inquiry-section .inquiry-btn{
    font-size: 14px;
  }
  .zhongyu-goods-read .inquiry-section .inquiry-btn i{
    font-size: 14px;
  }
}