.product_intro {
  height: 67.375rem;
  background: url(../img/pd2.jpg) no-repeat top;
}
.product_intro ul {
  padding-top: 10rem;
  padding-left: 10px;
  align-items: flex-start;
}
.product_intro ul li {
  padding: 0 3.125rem 0 1.875rem;
  border-left: 1px solid rgba(255, 255, 255, 0.5);
}
.product_intro ul li strong {
  font-size: 2rem;
  color: var(--theme_color);
  font-weight: 600;
}
.product_intro ul li p {
  opacity: 0.9;
  color: #fff;
  font-size: 1.0625rem;
  font-weight: 200;
  padding-top: 1.25rem;
}
.product_intro ul .item1 {
  width: 370px;
  padding-bottom: 5.3125rem;
}
.product_intro ul .item2 {
  width: 485px;
  padding-right: 8.4375rem;
  padding-top: 9.375rem;
  margin-top: 22.8125rem;
}
.product_intro ul .item3 {
  flex: 1;
  padding-bottom: 6.25rem;
  margin-top: 8.125rem;
}
.product_vision {
  height: auto;
  padding: 5rem 0;
  background-color: transparent;
}
.product_vision h2 {
  text-align: center;
  font-size: 3.125rem;
  font-weight: 400;
  color: #000;
  line-height: 1.5;
}
.product_vision h2 span {
  display: block;
  font-size: 4.0625rem;
  font-weight: 600;
  color: var(--theme_color);
}
.product_vision .video {
  margin-top: 4.0625rem;
  width: 100%;
  height: 38.125rem;
}
.product_vision .video video,
.product_vision .video iframe {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product_vision p {
  padding-top: 3.125rem;
  line-height: 30px;
  width: 65%;
  margin: 0 auto;
  font-size: 1.0625rem;
  color: #fff;
  font-weight: 200;
  opacity: 0.9;
}
.product_high_quality {
  padding-top: 11.5625rem;
  height: 67rem;
  background: url(../img/pd3.jpg) no-repeat center;
  max-height: 67rem;
  overflow: hidden;
}
.product_high_quality h2 {
  font-size: 3.125rem;
  font-weight: 400;
  color: var(--title_color);
  line-height: 1.5;
}
.product_high_quality h2 span {
  display: block;
  font-size: 3.5rem !important;
  font-weight: 600;
  color: var(--theme_color);
  text-transform: none;
}
.product_high_quality .head {
  width: 50%;
}
.product_high_quality p {
  color: var(--title_color);
  font-size: 1.0625rem;
  opacity: 0.9;
  padding-top: 5px;
}
.product_high_quality strong {
  font-size: 3.3125rem;
  color: var(--theme_color);
  font-weight: 600;
  display: block;
  margin-top: 2.5rem;
}
.product_repellent {
  height: 86.375rem;
  background-color: #0b0c0e;
  padding-top: 6.875rem;
  overflow: hidden;
}
.product_repellent .content > img {
  display: block;
  width: 3.75rem;
  height: 2.875rem;
  margin: 0 auto;
}
.product_repellent h2 {
  padding-top: 1.25rem;
  text-align: center;
  font-size: 3.125rem;
  font-weight: 400;
  color: #fff;
  line-height: 1.5;
}
.product_repellent h2 span {
  display: block;
  font-size: 4.0625rem;
  font-weight: 600;
  color: var(--theme_color);
}
.product_repellent .nav {
  padding: 1.875rem 0 3.4375rem;
  display: flex;
  justify-content: center;
  gap: 3.75rem;
}
.product_repellent .nav li {
  color: #9a9a9a;
  font-size: 1.25rem;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  transition: all 0.3s;
  cursor: pointer;
  padding-bottom: 0.625rem;
}
.product_repellent .nav li.active,
.product_repellent .nav li:hover {
  border-color: var(--theme_color);
  color: #fff;
}
.product_repellent .img {
  height: 38.625rem;
  position: relative;
}
.product_repellent .img .pic1 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url(../img/pd4.jpg);
  background-size: cover;
}
.product_repellent .img .pic2 {
  position: absolute;
  z-index: 2;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  background: url(../img/pd4.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  border-right: 6px solid #fff;
  background-size: 1220px !important;
}
.product_repellent .img .pic2 span {
  cursor: pointer;
  display: block;
  width: 4.6875rem;
  height: 4.6875rem;
  border-radius: 50%;
  background-color: #fff;
  position: absolute;
  right: -3px;
  top: 50%;
  transform: translate(50%, -50%);
}
.product_repellent .img .pic2 span::before,
.product_repellent .img .pic2 span::after {
  content: "";
  display: block;
  width: 12px;
  height: 20px;
  background: url(../img/left-blue.svg) no-repeat center / contain;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}
.product_repellent .img .pic2 span::before {
  left: 12px;
}
.product_repellent .img .pic2 span::after {
  right: 12px;
  background-image: url(../img/right-blue.svg);
}
.product_repellent p {
  padding-top: 3.125rem;
  line-height: 30px;
  width: 65%;
  margin: 0 auto;
  font-size: 1.0625rem;
  color: #fff;
  font-weight: 200;
  opacity: 0.9;
}
.product_install {
  padding-top: 6.875rem;
  height: 61.875rem;
  background: url(../img/pd5.jpg) no-repeat center;
}
.product_install h2 {
  font-size: 3.125rem;
  font-weight: 400;
  color: var(--title_color);
  line-height: 1.5;
}
.product_install h2 span {
  display: block;
  font-size: 4.0625rem;
  font-weight: 600;
  color: var(--theme_color);
  text-transform: none;
}
.product_install .head {
  width: 50%;
}
.product_install .head p {
  padding-top: 1.875rem;
}
.product_install p {
  color: var(--title_color);
  font-size: 1.0625rem;
  opacity: 0.9;
  padding-top: 5px;
}
.product_install strong {
  font-size: 3.3125rem;
  color: var(--theme_color);
  font-weight: 600;
  display: block;
  margin-top: 2.5rem;
}
.product_life {
  overflow: hidden;
  padding-top: 11.5625rem;
  height: 61.875rem;
  background: url(../img/pd6.jpg) no-repeat center;
}
.product_life h2 {
  font-size: 3.125rem;
  font-weight: 400;
  color: #fff;
  line-height: 1.5;
}
.product_life h2 span {
  display: block;
  font-size: 4.0625rem;
  font-weight: 600;
  color: #fff;
  text-transform: none;
}
.product_life .head {
  margin: auto 0 auto auto;
  width: 40%;
}
.product_life .head p {
  width: 100%;
  padding-top: 1.875rem;
}
.product_life p {
  margin: auto 0 auto auto;
  width: 40%;
  color: #fff;
  font-size: 1.0625rem;
  padding-top: 5px;
  font-weight: 300;
  opacity: 0.9;
}
.product_life strong {
  margin: auto 0 auto auto;
  width: 40%;
  font-size: 3.3125rem;
  color: #fff;
  font-weight: 600;
  display: block;
  margin-top: 2.5rem;
}
.product_metal {
  padding-top: 15rem;
  height: 61.875rem;
  background: url(../img/pd7.jpg) no-repeat center;
}
.product_metal h2 {
  font-size: 3.125rem;
  font-weight: 400;
  color: var(--title_color);
  line-height: 1.5;
}
.product_metal h2 span {
  display: block;
  font-size: 4.0625rem;
  font-weight: 600;
  color: var(--theme_color);
  text-transform: none;
}
.product_metal .head {
  width: 40%;
}
.product_metal .head p {
  padding-top: 1.875rem;
}
.product_metal p {
  color: var(--title_color);
  font-size: 1.0625rem;
  opacity: 0.9;
  padding-top: 5px;
}
.product_metal strong {
  font-size: 3.3125rem;
  color: var(--theme_color);
  font-weight: 600;
  display: block;
  margin-top: 2.5rem;
}
.product_structure {
  padding-top: 1.875rem;
  height: 57rem;
  margin-top: 5.625rem;
  background: url(../img/pd8.jpg) no-repeat center / cover;
  background-position-y: 5px;
}
.product_structure h2 {
  color: #282828;
  font-size: 3.125rem;
  font-weight: 600;
  text-align: center;
}
.product_structure ul {
  justify-content: center;
}
.product_structure ul li {
  border-left: 1px solid rgba(0, 0, 0, 0.3);
  padding-left: 1.375rem;
}
.product_structure ul h3 {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--theme_color);
}
.product_structure ul p {
  color: #282828;
  padding-top: 0.625rem;
}
.product_structure .item1 {
  padding-top: 7.1875rem;
}
.product_structure .item1 li {
  padding-bottom: 3.75rem;
  position: relative;
}
.product_structure .item1 li::after {
  content: "";
  display: block;
  width: 2.5rem;
  height: 2.5rem;
  background: url(../img/dot.svg) no-repeat center / contain;
  position: absolute;
  bottom: 0;
  left: 0;
  transform: translate(-50%, 50%);
}
.product_structure .item1 li:first-child {
  margin-left: 16.25rem;
  width: 37.295%;
  padding-right: 11.5625rem;
}
.product_structure .item1 li:last-child {
  flex: 1;
  padding-right: 15.625rem;
}
.product_structure .item2 {
  padding-top: 2.5rem;
  align-items: flex-start;
}
.product_structure .item2 li {
  padding-top: 6.25rem;
  position: relative;
}
.product_structure .item2 li::after {
  content: "";
  display: block;
  width: 2.5rem;
  height: 2.5rem;
  background: url(../img/dot.svg) no-repeat center / contain;
  position: absolute;
  top: 0;
  left: 0;
  transform: translate(-50%, -50%);
}
.product_structure .item2 li:nth-child(1) {
  width: 27.869%;
  margin-left: 4.6875rem;
  padding-right: 5rem;
}
.product_structure .item2 li:nth-child(2) {
  width: 38.115%;
  padding-right: 6.25rem;
}
.product_structure .item2 li:nth-child(3) {
  padding-right: 1.25rem;
  flex: 1;
}
.porduct_specification {
  padding-top: 5.3125rem;
}
.porduct_specification h2 {
  font-size: 3.125rem;
  font-weight: 600;
  color: #282828;
  text-align: center;
}
.porduct_specification .main {
  padding-top: 9.0625rem;
  align-items: flex-start;
}
.porduct_specification .main .img {
  height: 27.25rem;
  flex: 1;
  display: flex;
  justify-content: center;
}
.porduct_specification .main .img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.porduct_specification .main .right {
  padding-top: 2.8125rem;
  width: 50.82%;
}
.porduct_specification .main .right table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}
.porduct_specification .main .right table tr {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  transition: all 0.3s;
}
.porduct_specification .main .right table tr:hover {
  background-color: #dfdfdf;
}
.porduct_specification .main .right table tr th {
  padding: 0.75rem 6.5625rem 0.75rem 1rem;
  font-weight: 400;
  color: gray;
}
.porduct_specification .main .right table tr td {
  padding: 0.75rem 1rem;
  color: #333;
  font-weight: 500;
}
.porduct_specification .main .right p {
  color: #434649;
  padding-top: 2.8125rem;
}
.porduct_specification .main .right p a {
  color: var(--theme_color);
  text-decoration: underline;
}
.faq_box {
  padding: 18.4375rem 0 16.875rem;
}
.faq_box h2 {
  font-size: 3.125rem;
  font-weight: 600;
  color: #282828;
  text-align: center;
}
.faq_box .sy_contentfaq {
  padding-top: 7.1875rem;
}
.faq_box .sy_contentfaq .sy_fap_group {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.faq_box .sy_contentfaq .sy_fap_group .faqs_list {
  min-width: 13.4375rem;
  border-left: 1px solid rgba(0, 0, 0, 0.1);
}
.faq_box .sy_contentfaq .sy_fap_group .faqs_list li {
  left: -0.125rem;
  font-size: 1.125rem;
  color: #56595b;
  line-height: 1.5625rem;
  margin-bottom: 2.5rem;
  padding-left: 1.875rem;
  position: relative;
  cursor: pointer;
  transition: all 0.3s;
}
.faq_box .sy_contentfaq .sy_fap_group .faqs_list li:hover,
.faq_box .sy_contentfaq .sy_fap_group .faqs_list li.active {
  color: var(--theme_color);
}
.faq_box .sy_contentfaq .sy_fap_group .faqs_list li:hover::before,
.faq_box .sy_contentfaq .sy_fap_group .faqs_list li.active::before {
  background-color: var(--theme_color);
}
.faq_box .sy_contentfaq .sy_fap_group .faqs_list li::before {
  content: "";
  display: block;
  width: 0.1875rem;
  height: 100%;
  background-color: transparent;
  position: absolute;
  top: 0;
  left: 0;
  border-radius: 0.1875rem;
  transition: all 0.3s;
}
.faq_box .sy_contentfaq .sy_fap_group div {
  flex: 1;
}
.faq_box .sy_contentfaq .sy_fap_group .faqs {
  margin-top: -0.3125rem;
}
.faq_box .sy_contentfaq .sy_fap_group .faqs .faq {
  margin-bottom: 1.25rem;
  padding-bottom: 1.5625rem;
  padding-right: 1.5625rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}
.faq_box .sy_contentfaq .sy_fap_group .faqs .faq .question {
  position: relative;
  cursor: pointer;
}
.faq_box .sy_contentfaq .sy_fap_group .faqs .faq .question::after {
  content: "";
  display: block;
  width: 0.9375rem;
  height: 0.5rem;
  background: url(../img/select.svg) no-repeat center / contain;
  position: absolute;
  right: -1.5625rem;
  top: 0.5rem;
}
.faq_box .sy_contentfaq .sy_fap_group .faqs .faq .question strong {
  font-size: 1.125rem;
  color: #494949;
  font-weight: 500;
}
.faq_box .sy_contentfaq .sy_fap_group .faqs .faq .answer {
  display: none;
  padding-top: 1.25rem;
  font-size: 1rem;
  color: gray;
  line-height: 2rem;
}
.faq_box .sy_contentfaq + p {
  padding-top: 6.875rem;
  text-align: center;
  color: #434649;
}
.faq_box .sy_contentfaq + p a {
  color: var(--theme_color);
  text-decoration: underline;
}
.product_banner {
  height: 80vh;
  background: url(../img/product_banner.jpg) no-repeat center/cover;
}
.product_banner .content {
  height: 100%;
}
.product_banner .flex > div {
  flex: 1;
}
.product_banner .subtitle {
  font-size: 30px;
  font-weight: 500;
  display: block;
  position: relative;
  z-index: 5;
  margin-bottom: 20px;
}
.product_banner .subtitle:before {
  content: "";
  width: calc(100% + 350px);
  height: 100%;
  position: absolute;
  right: 0;
  top: 50%;
  z-index: -1;
  transform: translateY(-50%);
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 1),
    rgba(255, 255, 255, 1),
    rgba(255, 255, 255, 1),
    rgba(255, 255, 255, 1),
    rgba(255, 255, 255, 0)
  );
}
.product_banner .subtitle:after {
  content: "";
  position: absolute;
  right: 105%;
  top: 50%;
  transform: translateY(-50%);
  border-width: 12px;
  border-style: solid;
  border-color: transparent transparent transparent #000;
}
.product_banner h1 {
  font-size: 2.5rem;
  line-height: 1.3;
  font-weight: 300;
  color: #fff;
  margin-top: 0;
}
.product_banner .flex {
  align-items: flex-end;
  height: 100%;
  padding: 140px 0 50px;
  gap: 1.5rem;
}
.product_banner .flex > div.middle img {
  width: 100%;
}
.product_banner .right strong {
  font-size: 30px;
  font-weight: 500;
  color: #ffd800;
  display: block;
  margin-bottom: 26px;
}
.product_banner .right p {
  font-size: 20px;
  line-height: 30px;
  color: #fff;
  font-weight: 300;
}
.product_high_quality .head h2 {
  font-size: 2.5rem !important;
}
.home_galleries2 .home_galleries2_swiper .swiper-slide .img img {
  object-fit: contain !important;
}
.home_galleries2 .home_galleries2_swiper .swiper-slide .img {
  background: white !important;
}
.home_galleries2 {
  background: url(../img/detail-bg.svg) no-repeat center/cover !important;
}
.home_galleries2 .head h2 {
  color: white !important;
}
.home_galleries2 .head span {
  color: white !important;
}
.product_text p {
  font-size: 17px !important;
  line-height: 27px !important;
}