/*产品中心*/
/* product_index */
.product_tabs .tabs_btns {
  margin-bottom: 3rem /* 48/16 */;
  overflow-x: auto;
  overflow-y: hidden;
}

.product_tabs .tabs_btn a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 1.875rem /* 30/16 */;
  padding: 0.5rem 1.25rem /* 20/16 */;
  border-radius: 1.875rem /* 30/16 */;
  border: 1px solid #c8c8c8;
  font-size: .9375rem /* 15/16 */;
  color: #777777;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.product_tabs .tabs_btn a:hover,.product_tabs .tabs_btn.active a {
  border: 1px solid var(--second_color);
}

.product_tabs .tabs_btn a:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  opacity: 0;
  background-color: var(--second_color);
  transition: all 0.3s ease;
}

.product_tabs .tabs_btn.active a:before,
.product_tabs .tabs_btn a:hover:before {
  width: 100%;
  opacity: 1;
}

.product_tabs .tabs_btn a:hover,.product_tabs .tabs_btn.active a {
  color: #ffffff;
}

.product_tabs .tabs_btn a p {
  position: relative;
  z-index: 1;
}

/* 产品列表 */
.product_list {
  margin-bottom: 3rem /* 48/16 */;
}
.product_img {
  margin-bottom: 2rem /* 32/16 */;
  position: relative;
}

.product_list li .product_img:after {
  transition: all 0.3s ease;
}

.product_mask {
  width: 100%;
  height: 4.375rem /* 70/16 */;
  background-color: rgba(0, 0, 0, 0.5);
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 1;
  color: #ffffff;
  transform: translateY(100%);
  transition: all 0.3s ease;
}
.product_list li:hover .product_mask {
  transform: translateY(0);
}

.product_list li:hover .product_img {
  background-color: #000000;
}
.product_list li:hover .product_img img {
  opacity: 0.48;
}

.product_mask i {
  font-size: 1.5rem /* 24/16 */;
  color: #ffffff;
}

.product_mask span {
  font-size: 1.25rem /* 20/16 */;
  color: #ffffff;
  margin-left: .625rem /* 10/16 */;
  margin-right: .625rem /* 10/16 */;
}

.product_mask .btn_more {
  display: block;
  padding: .5rem /* 8/16 */ .9375rem /* 15/16 */;
  background-color: var(--second_color);
  text-align: center;
  color: #ffffff;
  font-size: .875rem /* 14/16 */;
  border-radius: 1.25rem /* 20/16 */;
  transition: all 0.3s ease;
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.product_mask .btn_more:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background-color: var(--base_color);
  transition: all 0.3s ease;
  z-index: -1;
}

.product_mask .btn_more:hover:before {
  width: 100%;
}

.product_list li:hover .product_img:after {
  margin-top: 60%;
}
/*产品中心*/
/* 产品详情 */

#proinfo #name_box_w {
  position: relative; 
  background-color: #ffffff;
}

#proinfo #name_box_w .logo {
  filter: brightness(100%);
}

#proinfo .navI > li > a {
  color: #333333;
}

#proinfo .navI > li > a:after {
  background-color: var(--second_color) !important;
}

#proinfo .navI > li:hover > a,
#proinfo .navI > li.active > a p {
  color: var(--second_color) !important;
}

#proinfo #header_contact { border-left: 1px solid rgba(0, 0, 0, 0.1);}
#proinfo #header_contact b { color: #333333; }
#proinfo #header_contact i { color: var(--second_color); }

#box_1 { margin-bottom: 5rem /* 80/16 */; }

/* pro_show */
.product-gallery {
  height: 30.375rem /* 486/16 */;
}

.gallery-thumbs {
  width: 120px;
  height: auto;
}

.gallery-thumbs .swiper-slide .imgbox {
  opacity: 0.4;
  border: 2px solid #e0e0e0;
  cursor: pointer;
  transition: all 0.3s;
}

.gallery-thumbs .swiper-slide-thumb-active .imgbox {
  opacity: 1;
  border: 2px solid var(--second_color);
  box-sizing: border-box;
}

.gallery-top {
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
}
/* pro_show */

.product_info .product_title {
  font-size: 1.25rem /* 20/16 */;
  margin-bottom: .75rem /* 12/16 */;
  line-height: 1.6;
  color: #333333;
}

.product_info .product_desc {
  font-size: .875rem /* 14/16 */;
  margin-bottom: 2rem /* 32/16 */;
  line-height: 1.6;
  color: var(--grey2);
}

.product_info .product_icon {
  display: flex;
  width: 2.375rem /* 38/16 */;
  height: 2.375rem /* 38/16 */;
  background-color: #ececec;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  color: #333333;
  font-size: 1.125rem /* 18/16 */;
  transition: all 0.3s ease;
}

.product_info .product_icon i {
  transform: rotate(135deg);
}

.product_list li:hover .product_icon {
  background-color: var(--second_color);
  color: #ffffff;
}


/* product_info */

#subNav_box  {
  font-size: 0.9375rem /* 15/16 */;
  color: #666666;
  background-color: #eaeaea;
  padding: .3125rem /* 5/16 */;
}

/*产品详情*/
#proinfo #box1 {
  padding-top: 2rem;
}

#proinfo_show {
  width: 49%;
}

#proinfo_cont {
  width: 47%;
}

#proinfo_cont .bar_hot_info {
  margin-bottom: 0.625rem /* 10/16 */;
}

#proinfo_cont .title_box {
  font-size: 2rem /* 32/16 */;
  color: #333333;
  line-height: 1.6;
  margin-bottom: 1.25rem /* 20/16 */;
}

#proinfo_cont .desc_box {
  font-size: 1rem /* 16/16 */;
  color: #666666;
  line-height: 1.6;
  margin-bottom: 1.25rem /* 20/16 */;
}

#proinfo_cont .more_btn_box a {
  font-size: .875rem /* 14/16 */;
  color: var(--second_color);
}

.param_more {
  margin-bottom: 3.125rem /* 50/16 */;
}

.param_more li {
  font-size: 1.125rem /* 18/16 */;
  color: #333333;
  padding: 1.25rem /* 20/16 */ 0;
  border-bottom: 1px solid #d0d0d0;
}

.param_more li:last-child {
  border-bottom: none;
}

.focus-buttons {
  gap: 1.25rem /* 20/16 */;
  margin-top: 1.875rem /* 30/16 */;
}

.focus-buttons a {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: .75rem /* 12/16 */ 1.25rem /* 20/16 */;
  font-size: 1.125rem /* 18/16 */;
  transition: all 0.3s ease;
  color: #ffffff;
  border-radius: 1.875rem /* 30/16 */;
}

.focus-buttons a i {
  font-size: 1.5rem /* 24/16 */;
}

.quote-btn {
  width: 16.375rem /* 262/16 */;
  max-width: 35%;
  background-color: var(--second_color);
  color: #ffffff;
}

.quote-btn:hover {
  background-color: var(--second_color);
  color: #ffffff;
  box-shadow: 0 0.25rem /* 4/16 */ 0.75rem /* 12/16 */ rgba(239, 186, 22, 0.3);
}

.tel-btn {
  width: 19.5rem /* 312/16 */;
  max-width: 55%;
  background-color: #000000;
  color: #ffffff;
}

.tel-btn .tel_num {
  font-size: 1.125rem /* 18/16 */;
}

.tel-btn:hover {
  background-color: var(--base_color);
  color: #ffffff;
  box-shadow: 0 0.25rem /* 4/16 */ 0.75rem /* 12/16 */ rgba(30, 95, 184, 0.3);
}

#box_2 .main_box .page_right {
  border-top: 1px solid #d0d0d0;
}

.mainInfo h2 {
  font-size: 2rem /* 32/16 */;
  color: #333333;
  padding-left: 2.5rem /* 40/16 */;
  position: relative;
  margin-bottom: 1.875rem /* 30/16 */;
  font-weight: bold;
}

.mainInfo h2:nth-child(n+2) {
  margin-top: 3.125rem /* 50/16 */;
}

.mainInfo h2::before {
  position: absolute;
  z-index: 1;
  top: 50%;
  transform: translateY(-50%);
  left: 0;
  content: "";
  display: block;
  width: 0.75rem /* 12/16 */;
  height: 0.75rem /* 12/16 */;
  border-radius: 50%;
  background-color: var(--base_color);
}

.mainInfo h2::after {
  position: absolute;
  z-index: 2;
  top: 50%;
  transform: translateY(-50%);
  left: 0.5rem /* 8/16 */;
  content: "";
  display: block;
  width: 0.75rem /* 12/16 */;
  height: 0.75rem /* 12/16 */;
  border-radius: 50%;
  background-color: var(--second_color);
}

/* 产品详情选项卡样式 */

#box_2 .tabs_btn {
  padding: 1.625rem /* 26/16 */ 0;
  font-size: 1.125rem /* 18/16 */;
  color: #666666;
  position: relative;
  transition: all 0.3s ease;
}

#box_2 .tabs_btn:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background-color: var(--base_color);
  transition: all 0.3s ease;
}

#box_2 .tabs_btn.active {
  color: var(--base_color);
  font-weight: bold;
}

#box_2 .tabs_btn:hover:after,#box_2 .tabs_btn.active:after {
  width: 100%;
}