  /* --------------------------------------------banner */
* {
    font-family: Noto Sans Hans;
} 
.brdl-banner {
    display: grid;
    position: relative;
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
    overflow: hidden;
    transform: translateZ(0);
    width: 100%;
    height: auto;
}
.brdl-banner-image-mb {
    display: none;
    width: 100%;
}
  .btn-container {
      position: absolute;
      left: 18%; 
      top: 51%; 
      transform: translateY(-50%); /* 垂直居中 */
      z-index: 1; 
  }

  .custom-btn {
    display: inline-block;
    /* padding: 12px 30px; */
    background: #D61518;
    color: #fff;
    text-decoration: none;
    font-size: 20px;
    border-radius: 1.75rem;
    transition: background 0.3s ease;
    padding-top: 15px;
    padding-bottom: 15px;
    padding-left: 30px;
    padding-right: 30px;
}

  .custom-btn:hover {
      background: #b31013; /* 悬停时的背景色 */
  }
@media screen and (max-width: 768px) {
    .n_banner {
        display: none;
    }

    .brdl-banner-image-mb {
        display: block;
    }
}

/* --------------------------------------------产品特点 */
.r-padre {
    text-align: center;
    margin-bottom: 5rem;
}
.rd-title-uno {
    font-size: 2rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 60px;
}
.rd-img-pc{
  display: block !important;
}

.rd-img-mb{
  display: none !important;
}

.r-padre-p {
    font-weight: 400;
    line-height: 2.5rem;
    margin-top: 2.125rem;
    font-size: 1.5rem;
}
.rd-button a {
    font-size: 24px;
    color: #fff;
    background: #0A97FF;
    display: block;
    max-width: 488px;
    width: 100%;
    text-align: center;
    margin: 48px auto;
    padding: 20px;
    border-radius: 60px;  
}
.rd-button a p {
  margin: 0;
}
  
.rd-button a::after {
  content: '';
  display: block;
  width: 0;
  height: 2px;
  background: #fff;
  position: absolute;
  bottom: 15px;
  left: 50%;
  transform: translateX(-50%);
  transition: width 0.3s ease; 
}

/* 鼠标悬停时展开横线 */
.rd-button a:hover::after {
  width: 15%; /* 横线宽度 */
}

@media screen and (max-width: 768px) {
.r-padre {
    margin-bottom: 5px;
}
.r-padre-p{
  font-size:1.2rem;
}
.rd-title-uno {
    margin-bottom: 15px;
    font-size: 1.5rem;
}
.rd-img-pc {
display: none !important;
}
.rd-img-mb{
  display: block !important;
}
.rd-button a {
  font-size: 18px;
  padding: 15px;
}
}

/* --------------------------------------------简化 3D 扫描到 CAD 工作流程 */
.rd-lr-content {
  position: relative;
  z-index: 3;
  height: 100%;
  max-width: 1300px;
  width: 100%;
  margin: 0 auto;
}

.rd-lr-content-wrapper {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  justify-content: center;
  gap: 60px;
  height: 100%;
}

.rd-lr-content-wp-left {
  flex: 1;
  max-width: 50%;
  display: flex;
  align-items: center;
}

.rd-lr-content-wp-left img {
  width: 100%;
  height: auto;
  border-radius: 10px;
}

.rd-lr-content-wp-right {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.rd-lr-content-wp-right-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.rd-lr-wcc-title {
  font-size: 32px;
  font-weight: 600;
  text-align: left;
}

.rd-lr-wcc-text {
  font-size: 18px;
  color: #666666;
  margin-top: 16px;
}

.rd-lr-wcc-text p {
  text-align: left;
  line-height: 2.1rem;
}

@media screen and (max-width: 768px) {
  .rd-lr-content-wrapper {
    flex-direction: column;
    align-items: center; 
    gap: 20px; 
  }

  .rd-lr-content-wp-left {
    max-width: 100%;
    text-align: center; 
  }

  .rd-lr-content-wp-right {
    width: 100%; 
    text-align: center; 
  }

  .rd-lr-wcc-title {
    text-align: center; 
    font-size: 1.7rem;
  }

  .rd-lr-wcc-text p {
    text-align: center; 
    font-size: 1.25rem;
  }
}

/* --------------------------------------------功能比较 */
 .rd-title-dos{
    font-size: 2rem;
    color: #3B3E40;
    background: unset;
    padding: 40px 0;
    margin-bottom: 40px;
 } 
 .section-fc-content-wrap{
    display: grid;
    gap: 20px;
    padding: 40px 0;
 }
 .section-fc-content-wrap-item {
    padding: 20px 0;
    border-bottom: 1px solid rgba(29, 29, 31, 0.20);
    font-size: 20px;
    display: flex;
    justify-content: space-between;
    gap: 16px;
}
.section-fc-content-wrap-item-td-first{
  flex: 1;
  display:flex;
  align-items: center;
}
.section-fc-content-wrap-item-td-yon {
    width: 25%;
    max-width: 288px;
    text-align: center;
    justify-content: center;
}
.section-fc-item-tr{
    font-weight: 600;
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    /*gap: 16px;*/
    font-size: 15px;
}

.section-fc-content-wrap-item-tr-first{
  flex: 1;
  display:flex;
  align-items: center;
}

.section-fc-content-wrap-item-tr-yes{
  color: green;
  width: 25%;
  max-width: 288px;
  text-align: center;
  justify-content: center;
  display:flex;
  align-items: center;
}
.section-fc-content-wrap-item-tr-no{
  color: red;
  width: 25%;
  max-width: 288px;
  text-align: center;
  justify-content: center;
  display:flex;
  align-items: center;
}

.section-fc-btn{
    display: flex;
    padding: 18px 24px;
    justify-content: center;
    align-items: center;
    gap: 10px;
    border-radius: 980px;
    border: 3px solid #000;
    width: fit-content;
    margin-inline-start: auto;
    margin-inline-end: auto;
    margin-block-start: 20px;
    cursor: pointer;
}

.section-fc-btn button {
  text-shadow: none;
  color: #000; 
  font-size: 16px;
  background: none; 
  border: none; 
  cursor: pointer; 
}
.hidden-item {
  display: none;
}

@media screen and (max-width: 768px){
.rd-title-dos{
  padding: 1px 0;
  margin-bottom: 1px;
  font-size: 1.5rem;
  }
.section-fc-content-wrap-item{
  font-size: 12px;
 } 
.section-fc-item-tr{
  font-size: 10px;
 }
 .section-fc-btn{
  padding: 10px;
 }
}

/* --------------------------------------------Revo Design 优势 */
.rd-benefits {
  margin: 0 auto;
  padding: 20px;
  text-align: center;
}

.rd-selector-buttons {
  display: flex;
  justify-content: space-between;
  margin-bottom: 20px;
}

.rd-selector-button {
  flex: 1;
  padding: 10px;
  font-size: 16px;
  color: #333;
  background-color: #f0f0f0;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.rd-selector-button.active {
  background-color: #007bff;
  color: #fff;
}
.rd-selector-butto:hover {
  background-color: #0056b3;
  color: #fff;
}
.rd-selector-content {
  position: relative;
}

.rd-selector-item {
  display: none;
}

.rd-selector-item.active {
  display: block;
}

.rd-selector-item img {
  width: 100%;
  height: auto;
  border-radius: 10px;
}

.caption {
  margin-top: 2.2rem;
  font-size: 18px;
  /*color: #666;*/
}
@media screen and (max-width: 768px) {
  .rd-selector-button{
   font-size: 10px; 
  } 
}

/* --------------------------------------------教程视频 */
  .video-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    justify-content: center;
    margin: 0 auto;
}
.video-item {
    padding: 10px;
    border-radius: 8px;
    overflow: hidden;
}
.video-item iframe {
    width: 100%;
    height: auto;
    min-height: 332px;
}
.video-item p {
    font-size: 20px;
    margin-top: 20px;
    color: #333;
    font-weight: 600;
}
@media screen and (max-width: 768px){
  .video-grid {
    grid-template-columns: repeat(1, 1fr);
}
}

/* --------------------------------------------FAQ*/
.rd-section-faq {
  margin: 0 auto;
  padding: 20px;
}

.faq-item {
  margin-bottom: 10px;
  /*border: 1px solid #ddd;*/
  border-radius: 8px;
  overflow: hidden;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px;
  font-size: 18px;
  font-weight: 600;
  color: #333;
  background-color: #f9f9f9;
  cursor: pointer;
  list-style: none; 
}

.faq-question .arrow {
  font-size: 14px;
  transition: transform 0.3s ease;
}

.faq-item[open] .arrow {
  transform: rotate(180deg); /* 展开时箭头旋转 */
}

.faq-answer {
  padding: 15px;
  font-size: 16px;
  color: #666;
  background-color: #fff;
  border-top: 1px solid #ddd;
  text-align: left;
  line-height: 2rem;
}

.consult-btn {
    display: inline-block;
    padding: 4px 8px;
    background: #D61518; /* 背景色 */
    color: #fff; /* 文字颜色 */
    text-decoration: none;
    font-size: 14px;
    border-radius: 4px; /* 圆角 */
    transition: background 0.3s ease; /* 添加悬停效果 */
}
.consult-btn:hover {
    background: #b31013; /* 悬停时的背景色 */
}
@media screen and (max-width: 768px){
  .faq-question{
    font-size:11px;
  }
  .faq-answer{
    font-size:12px; 
  }
}
