body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,figure,figcaption,th,td ,span{
	margin: 0;
	padding: 0;
	outline: none;
	/* transition: 0.3s; */
}
a > img{
	cursor: pointer;
}
a > div{
	cursor: pointer;
}
a > p{
	cursor: pointer;
}
a > h5{
	cursor: pointer;
}
a > h4{
	cursor: pointer;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}

fieldset,
img {
	border: 0;
}

address,
caption,
cite,
code,
dfn,
em,
/* strong, */
th,
var {
	font-style: normal;
	font-weight: normal;
}

ol,
ul {
	list-style: none;
	padding: 0;
	margin: 0;
}

caption,
th {
	text-align: left;
}

h1,
h2,
h3,
h4,
h5,
h6 {
	font-size: 100%;
	font-weight: 600;
}

a,
input,
button,
select,
textarea {
	outline: none;
}


abbr,
acronym {
	border: 0;
}

a {
	cursor: pointer;
}

body {
	margin: auto;;
	font-family: "PingFang SC", Arial, "微软雅黑";
}



@font-face {
	font-family: 'gilroy_bold';
	src: url('../fonts/gilroy-bold-4.otf') format('truetype');
}
@font-face {
	font-family: 'gilroy_regular';
	src: url('../fonts/gilroy-regular-3.otf') format('truetype');
}


.clearfix:after {
	content: "";
	height: 0;
	display: block;
	clear: both;
}

.fl {
	float: left;
}

.fr {
	float: right;
}

ul {
	list-style: none;
}

a {
	text-decoration: none;
}


/* wrap：换行，第一行在上方。 */
/* wrap-reverse：换行，第一行在下方。 */
/* flex-direction: row | row-reverse | column | column-reverse; */
/* flex-direction属性决定主轴的方向（即项目的排列方向）。 */
/* flex-flow: row-reverse;  左右换位置    column-reverse*/
/* flex-direction: column; 上下换位置 */
/* flex: 0 29.375rem;
   flex: 1 1; */
.flexBetween {
	display: -webkit-flex;
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
}

.flexStart {
	display: -webkit-flex;
	display: flex;
	justify-content: flex-start;
	flex-wrap: wrap;
}

.flexCenter {
	display: -webkit-flex;
	/* Safari */
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
}

.flexEnd {
	display: -webkit-flex;
	/* Safari */
	display: flex;
	justify-content: flex-end;
	flex-wrap: wrap;
}

.ellipsis {
	text-overflow: ellipsis;
	overflow: hidden;
	white-space: nowrap;
}

.ellipsis2 {
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	overflow: hidden;
	text-align: justify;
	text-justify: distribute-all-lines;
}

.ellipsis3 {
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
	overflow: hidden;
	text-align: justify;
	text-justify: distribute-all-lines;
}

.ellipsis4 {
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 4;
	overflow: hidden;
	text-align: justify;
	text-justify: distribute-all-lines;
}

.ellipsis5 {
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 5;
	overflow: hidden;
	text-align: justify;
	text-justify: distribute-all-lines;
}

.ellipsis6 {
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 6;
	overflow: hidden;
	text-align: justify;
	text-justify: distribute-all-lines;
}

.l_scrollx {
	overflow: auto;
	overflow-x: scroll;
	overflow-y: auto;
	padding-right: 10px;
}

.l_scrolly {
	overflow: auto;
	overflow-x: hidden;
	overflow-y: auto;
	padding-right: 10px;
}

.l_scroll::-webkit-scrollbar {
	/*滚动条整体样式*/
	width: 1px;
	/*高宽分别对应横竖滚动条的尺寸*/
	height: 2px;
}

.l_scroll::-webkit-scrollbar-thumb {
	/*滚动条里面小方块*/
	border-radius: 2px;
	/* -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2); */
	background: rgba(255, 255, 255, 0.7);
}

.l_scroll::-webkit-scrollbar-track {
	/*滚动条里面轨道*/
	/* -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2); */
	border-radius: 2px;
	background:rgba(255, 255, 255, 0.3);
}

.layerVideo {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 99;
  background: rgba(0, 0, 0, 0.5);
  display: none;
}
.layerVideo .box {
  max-width: 56.25rem;
  position: absolute;
  top: 50%;
  left: 50%;
  max-height: 34.375rem;
  transform: translateX(-50%) translateY(-50%);
  -webkit-transform: translateX(-50%) translateY(-50%);
}
.layerVideo .box video {
  width: 100%;
}
.layerVideo .box span {
  position: absolute;
  right: -2.1875rem;
  top: -2.1875rem;
  color: #fff;
  font-size: 2rem;
  font-weight: bold;
  cursor: pointer;
}

.input::-webkit-input-placeholder{
	color:#999;
	font-size: 16px;
}
.input::-moz-placeholder{ 
	color:#999;
	font-size: 16px;
}
.input:-moz-placeholder{ 
	color:#999;
	font-size: 16px;
}
.input:-ms-input-placeholder{
   color:#999;
   font-size: 16px;
}

.textarea::-webkit-input-placeholder{
	color:#999;
	font-size: 16px;
}
.textarea::-moz-placeholder{ 
	color:#999;
	font-size: 16px;
}
.textarea:-moz-placeholder{ 
	color:#999;
	font-size: 16px;
}
.textarea:-ms-input-placeholder{
   color:#999;
   font-size: 16px;
}

@-webkit-keyframes bounce-up {
	10% {
		transform: rotate(20deg)
	}

	20% {
		transform: rotate(-10deg)
	}

	30% {
		transform: rotate(5deg)
	}

	40% {
		transform: rotate(-5deg)
	}

	50%,
	to {
		transform: rotate(0deg)
	}
}

/* ::-webkit-input-placeholder { color:#fff; }
input[type="text"]::-moz-placeholder { color:#fff; }
input[type="text"]:-moz-placeholder { color:#fff; } */

.lpk_pc{
	
}
.lpk_phone{
	display: none;
}
@media screen and (max-width:992px){
	.lpk_pc{
		display: none;
	}
	.lpk_phone{
		display: block;
	}
}

img, video, canvas {
    -o-object-fit: cover;
    object-fit: cover;
    vertical-align: middle;
}
img {
    display: inline-block;
    border: none;
    vertical-align: middle;
}


.product_list .st_top .div_2 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.product_list .st_top .div_2 .grid1 {
  grid-area: 1 / 1 / 2 / 3;
}
.product_list .st_top .div_2 .grid1 a {
  position: relative;
  transition: 0.6s;
  padding: 40px;
  /*height: 100%;*/
   height: 510px;
  background: #f5f7fa;
  display: block;
}
.product_list .st_top .div_2 .grid1 a .bk {
  opacity: 0;
  transition: 0.6s;
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}
.product_list .st_top .div_2 .grid1 a .bk img {
  width: 100%;
  height: 100%;
}
.product_list .st_top .div_2 .grid1 a .main {
  z-index: 1;
  position: relative;
  height: 100%;
}
.product_list .st_top .div_2 .grid1 a .img {
  width: 48%;
}
.product_list .st_top .div_2 .grid1 a .img img {
  max-width: 100%;
}
.product_list .st_top .div_2 .grid1 a .content {
  width: 45%;
  padding-left: 5%;
}
.product_list .st_top .div_2 .grid1 a .content > div .text {
  margin-bottom: 30px;
}
.product_list .st_top .div_2 .grid1 a .content > div .text .t1,
.product_list .st_top .div_2 .grid1 a .content > div .text .t2 {
  transition: 0.4s;
  font-size: 18px;
  font-weight: bold;
}
.product_list .st_top .div_2 .grid1 a .content > div .text .t3 {
  font-size: 20px;
  color: #666;
  line-height: 1.4;
  height: 2.8em;
}
.product_list .st_top .div_2 .grid1 a:hover {
  transform: translateY(-4px);
  box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.1);
}
.product_list .st_top .div_2 .grid1 a:hover .bk {
  opacity: 1;
}
.product_list .st_top .div_2 .grid1 a:hover .content .text .t1,
.product_list .st_top .div_2 .grid1 a:hover .content .text .t2 {
  /*color: #c9182d;*/
}
.product_list .st_top .div_2 .grid1 a:hover .content .pu_more {
  color: #c9182d;
}
.product_list .st_bot {
  margin-top: 58px;
}


section.product_list {
    margin-bottom: 2.5rem;
}

.ac {
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
}
.df {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
}
.jc {
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
}

body {
    --bj: 7.2vw;
    --top: 100px;
    --color: #c9182d;
    --gap: 100px;
    --top2: 66px;
    --f14: 14px;
    --f16: 16px;
    --f18: 18px;
    --f20: 20px;
    --f22: 22px;
    --f24: 24px;
    --f26: 26px;
    --f28: 28px;
    --f30: 30px;
    --f32: 32px;
    --f34: 34px;
    --f36: 36px;
    --f40: 40px;
    --f44: 44px;
    --f46: 46px;
    --f48: 48px;
    --f54: 54px;
    --f56: 56px;
    --f58: 58px;
    --f60: 60px;
    --f68: 68px;
}

.pu_item1 a {
  position: relative;
  transition: 0.6s;
  background: #f5f7fa;
  padding: 70px 40px;
  display: block;
}
.pu_item1 a .bk {
  opacity: 0;
  transition: 0.6s;
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}
.pu_item1 a .bk img {
  width: 100%;
  height: 100%;
}
.pu_item1 a .main {
  z-index: 1;
  position: relative;
  height: 100%;
}
.pu_item1 a .img {
  height: 260px;
  display: flex;
  flex-wrap: wrap;
}
.pu_item1 a .img img {
  margin: auto;
  max-width: 90%;
  max-height: 100%;
}
.pu_item1 a .content {
  margin-top: 24px;
  text-align: center;
}
.pu_item1 a .content .t1,
.pu_item1 a .content .t2 {
  transition: 0.4s;
  font-size: 18px;
  font-weight: bold;
}
.pu_item1 a .content .t3 {
  margin-top: 24px;
}
.pu_item1 a:hover {
  transform: translateY(-4px);
  box-shadow: 0px 0 10px rgba(0, 0, 0, 0.1);
}
.pu_item1 a:hover .bk {
  opacity: 1;
}
.pu_item1 a:hover .content .t1,
.pu_item1 a:hover .content .t2 {
  /*color: #c9182d;*/
}
.pu_item1 a:hover .content .t3 .pu_more {
  color: #c9182d;
}


.pc_img {}
.phone_img {
    display: none;
}

@media (max-width: 1200px) {
 .pc_img {
    display: none;
 }
 .phone_img {
    display: block;
 }
}

body {
  --bj: 7.2vw;
  --top: 100px;
  --color: #c9182d;
  --gap: 100px;
  --top2: 66px;
  --f14: 14px;
  --f16: 16px;
  --f18: 18px;
  --f20: 20px;
  --f22: 22px;
  --f24: 24px;
  --f26: 26px;
  --f28: 28px;
  --f30: 30px;
  --f32: 32px;
  --f34: 34px;
  --f36: 36px;
  --f40: 40px;
  --f44: 44px;
  --f46: 46px;
  --f48: 48px;
  --f54: 54px;
  --f56: 56px;
  --f58: 58px;
  --f60: 60px;
  --f68: 68px;
}
@media screen and (max-width: 1520px) {
  body {
    --bj: 5vw;
    --f14: 12px;
    --f16: 14px;
    --f18: 16px;
    --f20: 18px;
    --f22: 18px;
    --f24: 20px;
    --f26: 22px;
    --f28: 22px;
    --f54: 52px;
    --f56: 54px;
    --f58: 56px;
    --f60: 58px;
    --f68: 66px;
  }
}
@media screen and (max-width: 1200px) {
  body {
    --top: 60px;
    --gap: 80px;
    --f20: 16px;
    --f22: 16px;
    --f24: 18px;
    --f26: 20px;
    --f28: 34px;
    --f30: 36px;
    --f32: 36px;
    --f34: 38px;
    --f36: 40px;
    --f40: 40px;
    --f44: 40px;
    --f46: 40px;
    --f48: 40px;
    --f54: 50px;
    --f56: 52px;
    --f58: 52px;
    --f60: 54px;
    --f68: 62px;
  }
}

.pro_toggle_main video {
    width: 100%;
    height: auto;
    object-fit: fill;
}

@media screen and (max-width: 767px) {
    .pro_toggle_main  video{height: 25rem;width: 100%;
    object-fit: fill;}
  body {
    --f14: 26px;
    --f16: 28px;
    --f18: 30px;
    --f20: 30px;
    --f22: 32px;
    --f24: 34px;
    --f26: 34px;
    --f28: 36px;
    --f30: 42px;
    --f32: 42px;
    --f34: 42px;
    --f36: 42px;
    --f40: 42px;
    --f44: 42px;
    --f46: 42px;
    --f48: 44px;
    --f54: 46px;
    --f56: 48px;
    --f58: 48px;
    --f60: 50px;
    --f68: 58px;
  }
}

.pt {
  padding-top: 100px;
}
.pb {
  padding-bottom: 100px;
}

.pu_more {
  transition: 0.4s;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  color: #666666;
  font-size: 16px;
  font-weight: bold; text-align: center;
}
.pu_more span {
  margin-right: 6px;
}


@media (max-width: 1200px) {
  
  .product_list .st_top .div_2 .grid1 a {
    padding: 70px 40px;
  }
  .product_list .st_top .div_2 .grid1 a .img {
    width: 100%;
  }
  .product_list .st_top .div_2 .grid1 a .content {
    margin-top: 40px;
    width: 100%;
    padding-left: 0;
    text-align: center;
  }
  .product_list .st_top .div_2 .grid1 a .content .more {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
}
@media (max-width: 750px) {
  .product_list .st_top .div_1,
  .product_list .st_top .div_2{
    grid-template-columns: repeat(1, 1fr);
  }
  .product_list .st_top .div_2 .grid1 {
    grid-area: auto;
  }
}

.product_list .st_top .div_3 {
  font-size: 20px;
  color: #333;
  margin-bottom: 50px;
}
.product_list .st_top .div_3 span {
 color: rgba(240, 130, 0, 1);       
}