.banner {
  overflow: hidden;
  position: relative;
  min-width: 1280px;
  max-width: 1920px;
  min-height: 512px;
  max-height: 768px;
}

.banner img {
  width: 100%;
  height: 100%;
  vertical-align: top;
  object-fit: cover;
}

.banner .content {
  width: clamp(384px, 30vw, 576px);
  height: clamp(256px, 20vw, 384px);
  position: absolute;
  left: 10%;
  top: 25%;
  text-align: left;
  display: flex;
  flex-direction: column;
  color: white;
  border-top: 3px solid #E81139;
  background: #003473CC;
  padding: clamp(51px, 4vw, 77px);
}

.banner .content .title {
  font-weight: bold;
  margin-bottom: 10px;
}

.banner .content .detail p {
  line-height: clamp(20px, 1.6vw, 30px)
}

.breadcrumbs {
  width: 100%;
  padding: clamp(13px, 1vw, 18px);
  background-color: #F1F3F6;
  display: flex;
  align-items: center;
}

.breadcrumbs .w1200 ul li {
  font-size: clamp(12px, 0.8vw, 16px);
  color: #9D9FAC;
  margin-right: 10px;
}

.breadcrumbs .w1200 ul li.active {
  color: #232323;
}

.breadcrumbs .w1200 ul li img {
  width: clamp(13px, 1vw, 18px);
  margin-right: 5px;
}

.main-content {
  margin: 40px auto;
}

.main-content .secondary-menu {
  width: 350px;
}

.main-content .secondary-menu ul {
  width: 300px;
  margin-bottom: 80px;
}

.main-content .secondary-menu ul li.title {
  background: url('../images/product/category-bg.png') no-repeat center;
  background-size: 100% 100%;
  font-size: clamp(18px, 1.4vw, 24px);
}

.main-content .secondary-menu ul li {
  width: 100%;
  font-size: 16px;
  padding: 20px;
  font-weight: bold;
  border-bottom: 1px solid #D6D6D6;
  cursor: pointer;
  position: relative;
  user-select: none;
  background: #F6F8FB;
}

.main-content .secondary-menu ul li.active {
  background-color: #F5F8FE;
  background: white;
  color: #00479E;
}

.main-content .secondary-menu ul li.active::after {
  content: url('../images/product/arrow.png');
  display: block;
  width: 20px;
  height: 20px;
  position: absolute;
  right: 25px;
  top: 25px;
}

.main-content .detail {
  width: calc(100% - 350px);
}

.main-content .detail .detail-title {
  width: 100%;
  font-size: clamp(24px, 2.2vw, 34px);
  text-align: left;
  border-bottom: 1px solid #BEBEBE;
  color: #232323;
  padding: 15px 0;
}

.main-content .detail .detail-title img {
  width: 40px;
  align-self: end;
  margin-right: 10px;
}

.main-content .detail .detail-title p {}

.main-content .detail .detail-content {
  padding: 20px 0;
}

.main-content .detail .detail-content .sub-title,
.main-content .detail .detail-content .text,
.main-content .detail .detail-content .detail-pic {
  margin-bottom: 20px;
}

.main-content .detail .detail-content .sub-title img {
  width: 30px;
  margin-right: 10px;
}

.main-content .detail .detail-content .sub-title p {
  font-size: clamp(18px, 1.6vw, 22px);
  color: #232323;
}

.main-content .detail .detail-content .sub-content{
  font-size: clamp(14px, 1.2vw, 18px);
  color: #232323;
  margin-bottom: 20px;
}

.main-content .detail .detail-content .text {
  color: #6B6B6B;
}

.main-content .detail .detail-content .text p {
  margin-bottom: 10px;
  font-size: clamp(14px, 1.2vw, 18px);
  line-height: clamp(22px, 1.8vw, 28px);
}

.main-content .detail .detail-content .detail-pic>div {}

.main-content .detail .detail-content .detail-pic>div img {
  width: 100%;
}

.main-content .detail .notice {
  padding: 20px 0;
  color: #6B6B6B;
  font-size: clamp(12px, 1vw, 16px);
}

.contact {
  width: clamp(1280px, 100vw, 1920px);
  height: clamp(358px, 28vw, 537px);
  position: relative;
}

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

.contact .content {
  position: absolute;
  left: clamp(128px, 10vw, 192px);
  top: clamp(128px, 10vw, 192px);
  text-align: left;
  display: flex;
  flex-direction: column;
  color: white;
}

.contact .content .title {
  font-weight: bold;
  margin-bottom: clamp(13px, 1vw, 19px);
  font-size: clamp(24px, 2.2vw, 34px);
}

.contact .content .phone p {
  color: white;
  margin-bottom: clamp(25px, 2vw, 38px);
  font-size: clamp(14px, 1.2vw, 18px);
}

.contact .content .contact-link a {
  padding: clamp(8px, 0.6vw, 12px) clamp(25px, 2vw, 38px);
  color: white;
  border: 1px solid white;
  border-radius: 50vw;
  font-size: clamp(14px, 1.2vw, 18px);
}