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

html {
  height: auto;
}

body {
  height: auto;
  min-height: 100vh;
}

img {
  max-width: 100%;
  height: auto;
}
ul li {
  list-style: none;
}
ul li a {
  text-decoration: none;
}
header {
  position: sticky;
  top: 0;
  z-index: 9;
}
#container #header {
  position: sticky;
  top: 0;
  z-index: 9;
}
#container #content {
  max-width: 1400px;
  width: 95%;
  margin: 0 auto;
  min-height: calc(100vh - 0.34896rem);
  position: relative;
  overflow: visible; /* 确保不会裁剪sticky元素 */
  contain: layout style; /* 限制包含块的影响 */
  transform: translateZ(0); /* 触发硬件加速 */
  -webkit-transform: translateZ(0); /* Safari硬件加速 */
}
#container #content .product-head {
  display: flex;
  padding: 2rem 1rem 2.5rem;
  position: relative;
  height: auto;
  gap: 30px;
  contain: layout style; /* 限制包含块的影响 */
  transform: translateZ(0); /* 触发硬件加速 */
  -webkit-transform: translateZ(0); /* Safari硬件加速 */
  overflow: visible; /* 确保不会裁剪sticky元素 */
  z-index: 0; /* 确保z-index正确 */
  isolation: isolate; /* 隔离层叠上下文 */
  scroll-behavior: smooth; /* 平滑滚动 */
}

#container #content .product-head .left-content {
    flex: 0 0 40%;
    padding: 10px;
    position: -webkit-sticky; /* Safari */
    position: sticky;
    top: 20px;
    height: fit-content;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    text-align: center;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transform: translateZ(0); /* 触发硬件加速 */
    will-change: position; /* 提示浏览器优化 */
    -webkit-transform: translateZ(0); /* Safari硬件加速 */
  }

#container #content .product-head .left-content .product-title {
  margin-bottom: 30px;
  text-align: center;
}

#container #content .product-head .left-content .product-title h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #115899;
  margin-bottom: 15px;
}

#container #content .product-head .left-content .product-title .product-subtitle {
  font-size: 16px;
  color: #000000;
  line-height: 1.5rem;
  text-align: left;
  margin-bottom: 20px;
}

#container #content .product-head .left-content .product-gallery {
    display: flex;
    margin-bottom: 30px;
    justify-content: center;
    align-items: flex-start;
  }

#container #content .product-head .left-content .product-gallery .main-image {
  flex: 1;
  margin-right: 20px;
}

#container #content .product-head .left-content .product-gallery .main-image .lagre-img {
  border: 1px solid #cbcbcb;
  width: 100%;
  height: auto;
  max-width: 500px;
  max-height: 450px;
  object-fit: contain;
}

#container #content .product-head .left-content .product-gallery .thumbnail-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

#container #content .product-head .left-content .product-gallery .thumbnail-list .thumbnail-item {
  padding: 5px;
  border: 1px solid #cbcbcb;
  cursor: pointer;
  transition: all 0.3s ease;
}

#container #content .product-head .left-content .product-gallery .thumbnail-list .thumbnail-item:hover,
#container #content .product-head .left-content .product-gallery .thumbnail-list .thumbnail-item.is-active {
  border: 1px solid #D20111;
}

#container #content .product-head .left-content .product-gallery .thumbnail-list .thumbnail-item .img-li {
  width: 60px;
  height: 60px;
  object-fit: cover;
}

#container #content .product-head .left-content .action-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

#container #content .product-head .left-content .action-buttons .btn-buy {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background-color: #FF6F00;
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 500;
  transition: all 0.3s ease;
}

#container #content .product-head .left-content .action-buttons .btn-buy:hover {
  background-color: #E65100;
  transform: translateY(-2px);
}

#container #content .product-head .left-content .action-buttons .btn-contact {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background-color: #4CAF50;
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 500;
  transition: all 0.3s ease;
}

#container #content .product-head .left-content .action-buttons .btn-contact:hover {
  background-color: #388E3C;
  transform: translateY(-2px);
}

#container #content .product-head .right-content {
  flex: 1;
  background-color: transparent;
  color: #333;
  padding: 20px;
  border-radius: 8px;
  height: auto;
  display: flex;
  flex-direction: column;
  overflow-y: visible;
  position: relative; /* 确保定位正确 */
}

#container #content .product-head .right-content .product-showcase {
  text-align: center;
}

#container #content .product-head .right-content .product-showcase .showcase-image {
  position: relative;
  margin-bottom: 20px;
}

#container #content .product-head .right-content .product-showcase .showcase-image img {
  width: 100%;
  max-width: 450px;
  height: auto;
  border-radius: 8px;
  object-fit: contain;
}

#container #content .product-head .right-content .product-showcase .showcase-image .device-display {
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #000;
  padding: 10px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
}

#container #content .product-head .right-content .product-showcase .showcase-image .device-display .display-line {
  margin: 5px 0;
  font-size: 14px;
}

#container #content .product-head .right-content .product-showcase .showcase-image .device-display .display-line.voltage {
  color: #4CAF50;
}

#container #content .product-head .right-content .product-showcase .showcase-image .device-display .display-line.current {
  color: #F44336;
}

#container #content .product-head .right-content .product-showcase .showcase-image .device-display .display-line.power {
  color: #FF9800;
}

#container #content .product-head .right-content .product-showcase .product-model {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 5px;
}

#container #content .product-head .right-content .product-showcase .product-type {
  font-size: 14px;
  opacity: 0.8;
}

#container #content .product-head .right-content .product-details {
  text-align: center;
}

#container #content .product-head .right-content .product-details h3 {
  font-size: 52px;
  font-weight: bold;
  margin-bottom: 10px;
}

#container #content .product-head .right-content .product-details h4 {
  font-size: 28px;
  font-weight: 500;
  margin-bottom: 20px;
  opacity: 0.9;
}

#container #content .product-head .right-content .product-details p {
  font-size: 18px;
  line-height: 1.6;
  text-align: left;
}

#container #content .product-head .right-content img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

#container #content .product-head .right-content .center-img p {
  color: #333;
  font-size: 16px;
  line-height: 1.6;
}

#container #content .product-head .right-content .product-showcase-multiple {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

#container #content .product-head .right-content .product-showcase-multiple .showcase-item {
  flex: 1;
  text-align: center;
  background-color: rgba(255, 255, 255, 0.1);
  padding: 15px;
  border-radius: 8px;
}

#container #content .product-head .right-content .product-showcase-multiple .showcase-item img {
  width: 100%;
  height: auto;
  max-width: 150px;
  border-radius: 4px;
  margin-bottom: 10px;
  object-fit: contain;
}

#container #content .product-head .right-content .product-showcase-multiple .showcase-item .device-info {
  font-size: 12px;
}

#container #content .product-head .right-content .product-showcase-multiple .showcase-item .device-info .device-values {
  display: flex;
  justify-content: space-around;
  margin-bottom: 5px;
  font-family: 'Courier New', monospace;
}

#container #content .product-head .right-content .product-showcase-multiple .showcase-item .device-info .device-model {
  font-weight: bold;
  margin-bottom: 3px;
}

#container #content .product-head .right-content .product-showcase-multiple .showcase-item .device-info .device-type {
  opacity: 0.7;
}

/* Floating Action Buttons */
.floating-actions {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.floating-actions .float-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: white;
  transition: all 0.3s ease;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.floating-actions .float-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.floating-actions .translate-btn {
  background-color: #2196F3;
}

.floating-actions .cart-btn,
.floating-actions .settings-btn,
.floating-actions .chat-btn,
.floating-actions .wechat-btn {
  background-color: #E53935;
}

/* Icon styles */
.icon-cart::before {
  content: "🛒";
}

.icon-phone::before {
  content: "📞";
}

.icon-settings::before {
  content: "⚙️";
}

.icon-chat::before {
  content: "💬";
}

.icon-wechat::before {
  content: "💬";
}


@media (max-width: 1024px) {
  #container #content .product-head {
    flex-direction: column;
    padding: 20px;
    margin: 20px 0;
  }
  
  #container #content .product-head .left-content {
    flex: 1;
    padding-right: 0;
    margin-bottom: 30px;
    position: relative; /* 在小屏幕上禁用sticky */
    top: 0;
    height: auto;
    text-align: center;
    align-items: center;
    justify-content: center;
  }
  
  #container #content .product-head .right-content {
    flex: 1;
    padding: 20px;
  }
  
  #container #content .product-head .right-content {
    flex: 1;
    padding: 20px;
  }
  
  #container #content .product-head .right-content .product-details h3 {
    font-size: 36px;
  }
  
  #container #content .product-head .right-content .product-details h4 {
    font-size: 20px;
  }
  
  #container #content .product-head .right-content .product-showcase-multiple {
    flex-wrap: wrap;
  }
  
  #container #content .product-head .right-content .product-showcase-multiple .showcase-item {
    flex: 0 0 calc(50% - 10px);
  }
  
  #container #content .product-head .right-content .product-down .down-list .list {
    width: 48%;
  }
}

@media (max-width: 768px) {
  #container #content .product-head {
    padding: 10px;
    margin: 10px;
    flex-direction: column;
  }
  
  #container #content .product-head .left-content {
    position: relative; /* 在小屏幕上禁用sticky */
    top: 0;
    height: auto;
    padding: 15px;
  }
  
  #container #content .product-head .right-content {
    padding: 15px;
    margin: 0;
  }
  
  #container #content .product-head .left-content .product-gallery {
    flex-direction: column;
    align-items: center;
  }
  
  #container #content .product-head .left-content .product-gallery .main-image {
    margin-right: 0;
    margin-bottom: 20px;
  }
  
  #container #content .product-head .left-content .product-gallery .thumbnail-list {
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
  }
  
  #container #content .product-head .left-content .product-gallery .thumbnail-list .thumbnail-item .img-li {
    width: 50px;
    height: 50px;
  }
  
  #container #content .product-head .left-content .action-buttons {
    justify-content: center;
  }
  
  #container #content .product-head .right-content {
    padding: 15px;
    margin: 0;
  }
  
  #container #content .product-head .right-content .product-details h3 {
    font-size: 24px;
  }
  
  #container #content .product-head .right-content .product-details h4 {
    font-size: 18px;
  }
  
  #container #content .product-head .right-content .product-details p {
    font-size: 14px;
  }
  
  #container #content .product-head .right-content .product-showcase-multiple .showcase-item {
    flex: 0 0 100%;
    margin-bottom: 15px;
  }
  
  #container #content .product-head .right-content .product-down .down-list .list {
    width: 48%;
    margin-bottom: 15px;
  }
  
  #container #content .product-head .right-content .connect-down .form-coup .input-coup,
  #container #content .product-head .right-content .connect-down .form-coup .select-coup,
  #container #content .product-head .right-content .connect-down .form-coup .select-all {
    width: 100%;
    margin-bottom: 15px;
  }
  
  .floating-actions {
    right: 10px;
  }
  
  .floating-actions .float-btn {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }
  
  /* Contact buttons responsive */
  #container #content .product-head .left-content .contact-buttons .btn-group {
    flex-direction: column;
    align-items: center;
    gap: 10px;
    justify-content: center;
  }
  
  #container #content .product-head .left-content .contact-buttons .btn-group a {
    width: 100%;
    max-width: 200px;
  }
}

@media (max-width: 480px) {
  #container #content .product-head {
    padding: 5px;
    margin: 5px;
    flex-direction: column;
  }
  
  #container #content .product-head .left-content {
    padding: 10px;
    position: relative; /* 在小屏幕上禁用sticky */
    top: 0;
    height: auto;
    text-align: center;
    align-items: center;
    justify-content: center;
  }
  
  #container #content .product-head .right-content {
    padding: 10px;
    margin: 0;
  }
  
  #container #content .product-head .left-content .product-title h2 {
    font-size: 1.1rem;
    line-height: 1.3;
  }
  
  #container #content .product-head .left-content .product-title .product-subtitle {
    font-size: 13px;
    line-height: 1.4;
  }
  
  #container #content .product-head .right-content {
    padding: 10px;
    margin: 0;
  }
  
  #container #content .product-head .right-content .product-details h3 {
    font-size: 20px;
  }
  
  #container #content .product-head .right-content .product-details h4 {
    font-size: 16px;
  }
  
  #container #content .product-head .right-content .product-details p {
    font-size: 13px;
  }
  
  
  
  #container #content .product-head .right-content .product-down {
    margin: 0 5px;
  }
  
  #container #content .product-head .right-content .product-down .down-list .list {
    width: 100%;
    margin-bottom: 15px;
  }
  
  .floating-actions {
    right: 5px;
    gap: 8px;
  }
  
  .floating-actions .float-btn {
    width: 36px;
    height: 36px;
    font-size: 14px;
  }
  
  /* Modal responsive for mobile */
  #contactModal .modal-content {
    width: 95%;
    padding: 20px;
    margin: 10px;
  }
  
  #contactModal .modal-content h3 {
    font-size: 18px;
  }
  
  #contactModal .modal-content h4 {
    font-size: 16px;
  }
  
  #contactModal .modal-content .input-coup,
  #contactModal .modal-content .select-coup {
    width: 100%;
    margin-bottom: 10px;
    padding: 10px;
    font-size: 14px;
  }
  
  #contactModal .modal-content .talk-about {
    padding: 10px;
    font-size: 14px;
  }
  
  #contactModal .modal-content .btn {
    padding: 10px 20px;
    font-size: 14px;
  }
  
  /* Image responsive for mobile */
  #container #content .product-head .left-content .product-gallery .main-image .lagre-img {
    max-width: 100%;
    max-height: 250px;
  }
  
  #container #content .product-head .right-content .product-showcase .showcase-image img {
    max-width: 100%;
    max-height: 200px;
  }
  
  #container #content .product-head .right-content .product-down .down-list .list a .image {
    height: 120px;
  }
  
  /* Text adjustments for mobile */
  #container #content .product-head .right-content .product-center .center-head .tips {
    font-size: 18px;
  }
  
  #container #content .product-head .right-content .product-down .down-head .tips {
    font-size: 18px;
  }
  
  #container #content .product-head .right-content .product-down .down-list .list a .list-top {
    font-size: 16px;
  }
  
  #container #content .product-head .right-content .product-down .down-list .list a .list-down {
    font-size: 12px;
  }
}

/* Extra small devices (phones, 320px and up) */
@media (max-width: 360px) {
  #container #content .product-head .left-content .product-title h2 {
    font-size: 1rem;
  }
  
  #container #content .product-head .left-content {
    position: relative; /* 在小屏幕上禁用sticky */
    top: 0;
  }
  
  #container #content .product-head .right-content {
    padding: 10px;
    margin: 0;
  }
  
  #container #content .product-head .left-content .product-title .product-subtitle {
    font-size: 12px;
  }
  
  #container #content .product-head .right-content .product-details h3 {
    font-size: 18px;
  }
  
  #container #content .product-head .right-content .product-details h4 {
    font-size: 14px;
  }
  
  #container #content .product-head .right-content .product-details p {
    font-size: 12px;
  }
  
  
  
  #container #content .product-head .right-content .product-center .center-head .tips {
    font-size: 16px;
  }
  
  #container #content .product-head .right-content .product-down .down-head .tips {
    font-size: 16px;
  }
  
  #container #content .product-head .right-content .product-down .down-list .list a .list-top {
    font-size: 14px;
  }
  
  #container #content .product-head .right-content .product-down .down-list .list a .list-down {
    font-size: 11px;
  }
  
  #container #content .product-head .left-content .product-gallery .main-image .lagre-img {
    max-height: 200px;
  }
  
  #container #content .product-head .right-content .product-showcase .showcase-image img {
    max-height: 150px;
  }
  
  #container #content .product-head .right-content .product-down .down-list .list a .image {
    height: 100px;
  }
  
  /* Modal adjustments for very small screens */
  #contactModal .modal-content {
    width: 98%;
    padding: 15px;
  }
  
  #contactModal .modal-content h3 {
    font-size: 16px;
  }
  
  #contactModal .modal-content h4 {
    font-size: 14px;
  }
  
  #contactModal .modal-content .input-coup,
  #contactModal .modal-content .select-coup {
    padding: 8px;
    font-size: 12px;
  }
  
  #contactModal .modal-content .talk-about {
    padding: 8px;
    font-size: 12px;
  }
  
  #contactModal .modal-content .btn {
    padding: 8px 16px;
    font-size: 12px;
  }
}
#container #content .product-center {
  text-align: center;
}

#container #content .product-head .right-content .product-center {
  text-align: center;
  margin-bottom: 30px;
}

#container #content .product-head .right-content .product-center .center-head {
  color: #115899;
  display: inline-block;
  margin-bottom: 20px;
  background-color: transparent;
  padding: 10px 0;
  flex-shrink: 0;
}

#container #content .product-head .right-content .product-center .center-head .tips {
  margin-bottom: 20px;
  color: #115899;
}

#container #content .product-head .right-content .product-center .center-head::after {
  content: '';
  width: 50px;
  height: 5px;
  background-color: #115899;
  display: block;
  margin: 0 auto;
}

#container #content .product-head .right-content .product-center .center-img {
  padding: 10px 0;
}

#container #content .product-head .right-content .product-center .center-img > * {
  color: #333;
}

#container #content .product-head .right-content .product-center .center-img table {
  width: 100%;
  border-collapse: collapse;
  margin: 10px 0;
  color: #333;
}

#container #content .product-head .right-content .product-center .center-img table td,
#container #content .product-head .right-content .product-center .center-img table th {
  border: 1px solid #333;
  padding: 8px;
  text-align: left;
}

#container #content .product-head .right-content .product-center .center-img table th {
  background-color: rgba(0, 0, 0, 0.1);
}

#container #content .product-head .right-content .product-down {
  text-align: center;
  margin-bottom: 40px;
}

#container #content .product-head .right-content .product-down .down-head {
  color: #115899;
  display: inline-block;
  margin-bottom: 20px;
}

#container #content .product-head .right-content .product-down .down-head .tips {
  margin-bottom: 20px;
  color: #115899;
}

#container #content .product-head .right-content .product-down .down-head::after {
  content: '';
  width: 50px;
  height: 5px;
  background-color: #115899;
  display: block;
  margin: 0 auto;
}

#container #content .product-head .right-content .product-down .down-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

#container #content .product-head .right-content .product-down .down-list .list {
  width: 30%;
  margin-bottom: 20px;
}

#container #content .product-head .right-content .product-down .down-list .list a {
  text-align: center;
  color: #333;
}

#container #content .product-head .right-content .product-down .down-list .list a .list-top {
  font-size: 18px;
  font-weight: 700;
}

#container #content .product-head .right-content .product-down .down-list .list a .list-down {
  font-size: 14px;
}

#container #content .product-head .right-content .product-down .down-list .list a .image {
  width: 100%;
  border: 1px solid #AAAAAA;
  height: 150px;
  object-fit: contain;
}

#container #content .product-head .right-content .connect-down {
  text-align: center;
  margin-bottom: 40px;
}

#container #content .product-head .right-content .connect-down .down-head {
  color: #115899;
  display: inline-block;
  margin-bottom: 20px;
}

#container #content .product-head .right-content .connect-down .down-head .tips {
  margin-bottom: 10px;
  color: #115899;
}

#container #content .product-head .right-content .connect-down .down-head::after {
  content: '';
  width: 50px;
  height: 5px;
  background-color: #115899;
  display: block;
  margin: 0 auto;
}

#container #content .product-head .right-content .connect-down .form-coup {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

#container #content .product-head .right-content .connect-down .form-coup .input-coup {
  width: 30%;
  height: 30px;
  border: 1px solid #d8d8d8;
  padding-left: 10px;
  outline: none;
  margin-bottom: 20px;
  background-color: white;
  color: #333;
}

#container #content .product-head .right-content .connect-down .form-coup .select-coup {
  width: 30%;
  height: 30px;
  outline: none;
  border: 1px solid #d8d8d8;
  background-color: white;
  color: #333;
}

#container #content .product-head .right-content .connect-down .form-coup .select-all {
  width: 30%;
  height: 30px;
  display: flex;
  justify-content: space-between;
}

#container #content .product-head .right-content .connect-down .form-coup .select-all .select-one {
  outline: none;
  border: 1px solid #d8d8d8;
  width: 45%;
  background-color: white;
  color: #333;
}

#container #content .product-head .right-content .connect-down .text-area {
  width: 100%;
  margin-bottom: 20px;
}

#container #content .product-head .right-content .connect-down .text-area .talk-about {
  width: 100%;
  outline: none;
  border: 1px solid #d8d8d8;
  padding: 10px;
  background-color: white;
  color: #333;
}

#container #content .product-head .right-content .connect-down .btn {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
  padding: 10px 20px;
  background: #177FEF;
  border-radius: 15px;
  text-align: center;
  color: #fff;
  border: none;
  outline: none;
  cursor: pointer;
}
#container #content .product-head .right-content .center-head {
  color: #115899;
  display: inline-block;
  margin-bottom: 20px;
  background-color: transparent;
  padding: 10px 0;
  flex-shrink: 0;
}
#container #content .product-head .right-content .center-head .tips {
  margin-bottom: 10px;
  color: #115899;
}
#container #content .product-head .right-content .center-head::after {
  content: '';
  width: 50px;
  height: 5px;
  background-color: #115899;
  display: block;
  margin: 0 auto;
}
#container #content .product-head .right-content .right-scroll-container {
  flex: 1;
  padding: 10px 0;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

#container #content .product-head .right-content .center-img {
  padding: 10px 0;
}

#container #content .product-head .right-content .center-img > * {
  color: #333;
}

#container #content .product-head .right-content .center-img table {
  width: 100%;
  border-collapse: collapse;
  margin: 10px 0;
  color: #333;
}

  color: #333;
}

#container #content .product-head .right-content .center-img table td,
#container #content .product-head .right-content .center-img table th {
  border: 1px solid #333;
  padding: 8px;
  text-align: left;
}

#container #content .product-head .right-content .product-attr,
#container #content .product-head .right-content .product-documents,
#container #content .product-head .right-content .product-faq {
  color: #333;
}

#container #content .product-head .right-content .product-attr h3,
#container #content .product-head .right-content .product-documents h3,
#container #content .product-head .right-content .product-faq h3 {
  color: #115899;
}

#container #content .product-head .right-content .attr-list .attr-item {
  padding: 5px 0;
  color: #333;
}

#container #content .product-head .right-content .documents-list .document-item {
  padding: 5px 0;
  color: #333;
}

#container #content .product-head .right-content .documents-list .document-item a {
  color: #333;
  text-decoration: none;
}

#container #content .product-head .right-content .faq-list .faq-item {
  padding: 10px 0;
  border-bottom: 1px solid #eee;
  color: #333;
}

#container #content .product-head .right-content .faq-list .faq-question,
#container #content .product-head .right-content .faq-answer {
  color: #333;
  padding: 5px 0;
}

#container #content .product-head .right-content .product-down {
  text-align: center;
  margin-bottom: 40px;
}
#container #content .product-head .right-content .product-down .down-head {
  color: #115899;
  display: inline-block;
  margin-bottom: 20px;
}
#container #content .product-head .right-content .product-down .down-head .tips {
  margin-bottom: 20px;
  color: #115899;
}
#container #content .product-head .right-content .product-down .down-head::after {
  content: '';
  width: 50px;
  height: 5px;
  background-color: #115899;
  display: block;
  margin: 0 auto;
}
#container #content .product-head .right-content .product-down .down-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
#container #content .product-head .right-content .product-down .down-list .list {
  width: 30%;
  margin-bottom: 20px;
}
#container #content .product-head .right-content .product-down .down-list .list a {
  text-align: center;
  color: #333;
}
#container #content .product-head .right-content .product-down .down-list .list a .list-top {
  font-size: 18px;
  font-weight: 700;
}
#container #content .product-head .right-content .product-down .down-list .list a .list-down {
  font-size: 14px;
}
#container #content .product-head .right-content .product-down .down-list .list a .image {
  width: 100%;
  border: 1px solid #AAAAAA;
  height: 150px;
  object-fit: contain;
}
#container #content .product-head .right-content .connect-down {
  text-align: center;
  margin-bottom: 40px;
}
#container #content .product-head .right-content .connect-down .down-head {
  color: #115899;
  display: inline-block;
  margin-bottom: 20px;
}
#container #content .product-head .right-content .connect-down .down-head .tips {
  margin-bottom: 10px;
  color: #115899;
}
#container #content .product-head .right-content .connect-down .down-head::after {
  content: '';
  width: 50px;
  height: 5px;
  background-color: #115899;
  display: block;
  margin: 0 auto;
}
#container #content .product-head .right-content .connect-down .form-coup {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
#container #content .product-head .right-content .connect-down .form-coup .input-coup {
  width: 30%;
  height: 30px;
  border: 1px solid #d8d8d8;
  padding-left: 10px;
  outline: none;
  margin-bottom: 20px;
  background-color: white;
  color: #333;
}
#container #content .product-head .right-content .connect-down .form-coup .select-coup {
  width: 30%;
  height: 30px;
  outline: none;
  border: 1px solid #d8d8d8;
  background-color: white;
  color: #333;
}
#container #content .product-head .right-content .connect-down .form-coup .select-all {
  width: 30%;
  height: 30px;
  display: flex;
  justify-content: space-between;
}
#container #content .product-head .right-content .connect-down .form-coup .select-all .select-one {
  outline: none;
  border: 1px solid #d8d8d8;
  width: 45%;
  background-color: white;
  color: #333;
}
#container #content .product-head .right-content .connect-down .text-area {
  width: 100%;
  margin-bottom: 20px;
}
#container #content .product-head .right-content .connect-down .text-area .talk-about {
  width: 100%;
  outline: none;
  border: 1px solid #d8d8d8;
  padding: 10px;
  background-color: white;
  color: #333;
}
#container #content .product-head .right-content .connect-down .btn {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
  padding: 10px 20px;
  background: #177FEF;
  border-radius: 15px;
  text-align: center;
  color: #fff;
  border: none;
  outline: none;
  cursor: pointer;
}
#container #footer {
  margin-top: auto;
}
@media (max-width: 68.75rem) {
  #container #footer {
    transition: 0.3s;
    display: none;
  }
  #container #rightside {
    transition: 0.3s;
    display: none;
  }
}
footer {
  margin-top: auto;
}
@media (max-width: 68.75rem) {
  footer {
    transition: 0.3s;
    display: none;
  }
  #rightside {
    transition: 0.3s;
    display: none;
  }
}

/* Contact Form Modal Styles */
#contactModal .modal-content {
  background-color: #fefefe;
  padding: 30px;
  border: 1px solid #888;
  width: 70%;
  max-width: 800px;
  border-radius: 8px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

#contactModal .form-coup {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-bottom: 20px;
}

#contactModal .input-coup {
  width: 48%;
  height: 40px;
  border: 1px solid #d8d8d8;
  padding: 0 10px;
  outline: none;
  margin-bottom: 15px;
  background-color: white;
  color: #333;
  border-radius: 4px;
}

#contactModal .select-coup {
  width: 48%;
  height: 40px;
  outline: none;
  border: 1px solid #d8d8d8;
  background-color: white;
  color: #333;
  border-radius: 4px;
  padding: 0 10px;
}

#contactModal .select-all {
  width: 100%;
  height: 40px;
  display: flex;
  justify-content: space-between;
  margin-bottom: 15px;
}

#contactModal .select-one {
  outline: none;
  border: 1px solid #d8d8d8;
  width: 48%;
  background-color: white;
  color: #333;
  border-radius: 4px;
  padding: 0 10px;
}

#contactModal .text-area {
  width: 100%;
  margin-bottom: 20px;
}

#contactModal .talk-about {
  width: 100%;
  outline: none;
  border: 1px solid #d8d8d8;
  padding: 10px;
  background-color: white;
  color: #333;
  border-radius: 4px;
  resize: vertical;
  min-height: 100px;
}

#contactModal .btn {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
  padding: 12px 30px;
  background: #177FEF;
  border-radius: 4px;
  text-align: center;
  color: #fff;
  border: none;
  outline: none;
  cursor: pointer;
  font-size: 16px;
  transition: background-color 0.3s ease;
}

#contactModal .btn:hover {
  background: #1565C0;
}