@font-face {
  font-family: "思源黑体 Normal";
  font-weight: 350;
  src: url("./IaRkblqgMlt8QNonMil2N.woff2") format("woff2"),
       url("./hQAkQOmNo-r3w7xfOdNSL.woff") format("woff");
  font-display: swap;
}
@font-face {
  font-family: "din";
  src: url("./D-DIN.ttf");
}

html {
  width: 100%;
  font-family: "思源黑体 Normal" !important;
  font-size:18px;
  color: #555;
}

@media screen and (max-width:767px) {
  html {
    font-size: 16px;
  }
}

img {
  max-width: 100%;
  max-height: 100%;
}

.container{
  width: 96%;
  max-width: 1430px;
  margin: 0 auto;
  padding: 0;
}

.swiper-button-next,
.swiper-button-prev {
  width: 60px;
  height: 60px;
  background-color: #fff;
  border-radius: 50%;
}
.swiper-button-prev {
  left:20px;
}
.swiper-button-next {
  right:20px;
}
.swiper-button-next::after,
.swiper-button-prev::after {
  font-size: 20px;
  color: black;
}

.btn {
  background-color: rgb(231, 81, 6);
}

.btn:hover {
  background-color: white;
  color: rgb(231, 81, 6);
}

.circle {
  background: rgb(228, 239, 245);
  border-radius: 50%;
}

.orange {
  color: rgb(231, 81, 6);
}

.bg-orange {
  background-color: rgb(231, 81, 6);
}

.box-shadow {
  box-shadow: rgba(0, 0, 0, 0.2) 0px 0px 10px;
}

.m-f-n:first-child {
  margin: 0;
}

.m-l-n:last-child {
  margin: 0;
}

.mx-3-none:nth-child(3n + 1) {
  margin: 0;
}

.ml-3-none:nth-child(3n + 1) {
  margin-left: 0;
}
.ml-2-none:nth-child(2n + 1) {
  margin-left: 0;
}
.mr-2-none:nth-child(2n + 2) {
  margin-right: 0 !important;
}
.mr-3-none:nth-child(3n + 3) {
  margin-right: 0 !important;
}
.pl-3-none:nth-child(3n + 1) {
  margin-left: 0;
}

.w-104 {
  width: 25.2rem;
}
.h-120 {
  height: 30rem;
}
.h-140 {
  height: 35rem;
}
.h-160 {
  height: 40rem;
}
.scroll-bar::-webkit-scrollbar {
  display: none; /* Chrome Safari */
}

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

.hover-self-bg-orange:hover {
  background-color: rgb(231, 81, 6);
}

.hover-orange:hover .hover-orange-child {
  color: rgb(231, 81, 6) !important;
}

input textarea {
  outline: none !important;
}

.max-w-33 {
  max-width: 33.3%;
}
.max-w-30 {
  max-width: 31%;
}

.w-30 {
  width: 31%;
}

.ml-5p {
  margin-left: 3.5%;
}

.w-48p {
  width: 48.5%;
}

.ml-4p {
  margin-left: 3%;
}

.min-h-12 {
  min-height: 48rem;
}

.ellipsis-4 {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
}

/*新增样式*/
.text img {
  margin-left: auto;
  margin-right: auto;
}

.pc-nav {
  color: #222;
}

.quality {
  background-color: #f1f1f1;
}

.quality-text .hx {
  width: 37px;
  height: 2px;
  background-color: #0f64b5;
}

#certify .swiper-button-next,
#certify .swiper-button-prev {
  background-color: transparent;
}

#certify .swiper-button-next::after, #certify .swiper-button-prev::after {
  font-size: 36px;
  color: white;
}

a.hover-scale:hover img, .news-list a:hover img {
  scale: 1.1;
}

.sroll_top {
  right:0.8%;
  bottom:6%;
  position:fixed;
  display:none;
  cursor:pointer;
  z-index:1000;
}

.head.fixedbg {
  left:0;
  background:rgba(255,255,255,1);
  position:fixed;
  box-shadow:0 6px 15px 0 rgba(0,0,0,.1);
  transition:all .5s ease;
}

.content-adv {
  background: url('../imgs/adv-back.jpg') center;
  background-size: cover;
}

.adv-item .adv-label span {
  border-color: #fb5501;
  color: #fb5501;
}

.adv-item .hx {
  width: calc(100% - 0.25rem);
  height: 1px;
  left: 0;
  right: 0;
  background-color: #e3e2e2;
}

.pro-video-list .video-play {
  background-color: rgba(0, 0, 0, 0.3);
}

/*视频播放*/
.promask{
  position: fixed;
  background:rgba(0,0,0,0.6);
  width: 100%;
  z-index: 8888;
  left: 0;
  top: 0;
}
.prodebox{
  width: 50%;
  margin: 0 auto;
  position: fixed;
  left: 50%;
  margin-left: -25%;
  border-radius: 5px;
  top:18%;
  background: #fff;
/*  overflow: hidden;*/
}
.prodebox .prodeclose{
  float: right;
  padding: 20px 20px 0 0;
  cursor: pointer;
  position: relative;
    right: -64px;
    top: -29px;
  color: #fff;
}
.prodebox .prodeclose i{
  color: #fff;
}
.prodebox .content{
  width:98%;
  margin: 0 auto;
  padding-bottom: 10px;
}
.prodebox .people{
  overflow: hidden;
  margin-top: 24px;
}
.prodebox .people img{
  display: block;
  width: 160px;
  height: 160px;
  float: left;
  border-radius: 100%;
  margin-right: 25px;
}
.prodebox .people .name{
  font-size: 20px;
  font-weight: bold;
  color: #1d1d1d;
  line-height: 22px;
  padding-top: 38px;
}
.prodebox .people .class{
  font-size: 18px;
  color: #1d1d1d;
  line-height: 20px;
}
.prodebox .contNr{
  font-size: 16px;
  color: #3f3e3e;
  line-height: 36px;
  margin-top: 20px;
}
.prodebox .contNr video{
  height: 400px;
}
.icon-close:before { font-size: 32px; color: #fff; }


.phone-weixin{
  position: fixed;
  z-index: 999;
  cursor: pointer;
  bottom: 40%;
  right: 20px;
}
.phone-weixin i{
  font-size: 38px;
  color: #28c445;
}
.phone-dh{
  position: fixed;
    z-index: 999;
    cursor: pointer;
    bottom: 34%;
    right: 20px;
    width: 38px;
    height: 38px;
    background: #fba807;
    border-radius: 100%;
    text-align: center;
    line-height: 38px;
}
.phone-dh i{
  font-size: 25px;
    color: #28c445;
    /* background: #28c445; */
    border-radius: 100%;
    color: #fff;
}
.phone-wx-back{
  position: fixed;
  z-index: 1001;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: rgba(0,0,0,0.4);
  opacity: 0;
  visibility: hidden;
    transition: all .5s ease;
}
.phone-wx-back.open{
  opacity: 1;
  visibility: visible;
    transition: all .5s ease;
}
.phone-wx-info{
  width: 18%;
  padding: 15px;
  margin-left: -9%;
  position: fixed;
  z-index: 1222;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  background: #fff;
  border-radius: 5px;
  text-align: center;
  opacity: 0;
  visibility: hidden;
  transition: all .5s ease;
}
.phone-wx-info.open{
  opacity: 1;
  visibility: visible;
    transition: all .5s ease;
}
.phone-wx-info .pwc{
  position: absolute;
  font-size: 18px;
  color: #000;
  right: 15px;
  top: 10px;
}
.phone-wx-info .ico img{
  width: 40px;
}
.phone-wx-info .txt1{
  font-size: 20px;
  color: #333;
  line-height: 25px;
  font-weight: bold;
  margin: 20px 0;
}
.phone-wx-info .txt2{
  font-size: 15px;
  line-height: 30px;
  color: #666;
}
.phone-wx-info .txt3{
  background-color: #1aad17;
    border-radius: 5px;
    width: 55%;
    height: 40px;
  line-height: 40px;
  color: #fff;
  margin: 25px auto 0;
  line-height: 40px;
}

@media ( min-width:768px ) and ( max-width:1079px ) {
  /*视频*/
  .prodebox{
    width: 95%;
    height: 35%;
    left: 2.5%;
    margin-left: 0;
    top: 35%;
  }
  .prodebox .prodeclose{
    right: 0;
    top: -50px;
    padding: 0;
  }
  .prodebox .contNr video{
    height: 100%;
  }
  .prodebox .people .class{
    font-size: 16px;
  }
}

@media ( max-width:767px) {
  /*视频*/
  .prodebox{
    width: 95%;
    height: 35%;
    left: 2.5%;
    margin-left: 0;
    top: 35%;
  }
  .prodebox .prodeclose{
    right: 0;
    top: -50px;
    padding: 0;
  }
  .prodebox .contNr video{
    height: 100%;
  }
  .prodebox .people .class{
    font-size: 16px;
  }
}

@media ( min-width: 768px ) {
  .text-device > div {
    width: 32%;
  }
}

/*3/20 新增*/
/* history */
.abt-top-tit{
  text-align: center;
  font-size: 48px;
  color: #222;
  line-height: 48px;
}

.history{
  padding: 70px 0 88px;
  background: url(../imgs/fazhan.jpg) no-repeat top center;
  background-size: cover;
}
.history .abt-top-tit{
/*  color: #fff;*/
}
.history .container{
  max-width: 1380px;
}
.history-show{
  min-height: 123px;
  background: url(../imgs/line.png) no-repeat top 84px center;
  background-size: 100%;
  margin-top: 55px;
}
.historySwiper {
  position: relative;
  overflow: hidden;
  height: 468px;
}
.historySwiper .swiper-slide{
  position: relative;
}
.historySwiper .swiper-slide:nth-of-type(5n+1){
  top: 58px;
}
.historySwiper .swiper-slide:nth-of-type(5n+2){
  top: 6px;
}
.historySwiper .swiper-slide:nth-of-type(5n+3){
  top: 67px;
}
.historySwiper .swiper-slide:nth-of-type(5n+4){
  top: 18px;
}
.historySwiper .swiper-slide:nth-of-type(5n+5){
  top: 48px;
}
.historySwiper .swiper-slide .year{
  text-align: center;
  font-family: "helev";
  font-size: 60px;
  line-height: 60px;
}
.historySwiper .swiper-slide .dot{
  width: 10px;
  height: 10px;
  background: #fb5501;
  border-radius: 100%;
  border: 3px solid #fff;
  margin: 40px auto 32px;
}
.historySwiper .swiper-slide .cont{
  font-size: 15px;
  line-height: 26px;
  padding: 0 12%;
  height: 156px;
  overflow: auto;
  color: #333;
}
.history-next,
.history-prev{
  width: 48px !important;
  height: 48px !important;
  border: 2px solid #fff;
  border-radius: 100%;
  text-align: center;
  line-height: 44px;
  background: rgba(255,255,255,0) !important;
  color: #fff;
  top: auto !important;
  bottom: 0;
  transition: all .5s ease;
}
.history-next:hover,
.history-prev:hover{
  color: #c1422f;
  background: rgba(255,255,255,1) !important;
  transition: all .5s ease;
}
.history-next i,
.history-prev i{
  font-size: 30px;
}
.history-next{
  right: 46% !important;
}
.history-prev{
  transform: rotate(180deg);
  left: 46% !important;
}

@media (max-width: 1279px) {
  .burger_menu{
    display: block !important;
    top: 0 !important;
    float: right;
    margin-top: 1.2%;
  }
}

@media ( min-width:1180px ) and ( max-width:1299px ) {
  .history-next{
    right: 44% !important;
  }
  .history-prev{
    left: 44% !important;
  }
}

@media ( min-width:768px ) and ( max-width:1179px ) {
  .abt-top-tit {
    font-size: 36px;
  }
  .history{
    padding: 38px 0;
    position: relative;
  }
  .history-show{
    background: none;
    position: relative;
  }
  .history-show::after{
    content: "";
    left: 0;
    top: 81px;
    opacity: 0.5;
    position: absolute;
    width: 100%;
    height: 1px;
    background: #fff;
  }
  .historySwiper .swiper-slide .dot{
    margin: 17px auto 18px;
  }
  .historySwiper .swiper-slide .cont{
    padding: 0 5%;
    font-size: 14px;
    line-height: 25px;
  }
  .history-next{
    right: 34% !important;
  }
  .history-prev{
    left: 34% !important;
  }
  .historySwiper .swiper-slide{
    top: 0 !important;
  }
  .history-show{
    margin-top: 25px;
  }
  .historySwiper .swiper-slide .year{
    font-size: 30px;
    line-height: 30px;
  }
  .historySwiper{
    height: 330px;
    padding-top: 30px;
  }
}

@media ( max-width:767px) {
  .abt-top-tit {
    font-size: 28px;
  }
  .history{
    padding: 38px 0;
    position: relative;
  }
  .history-show{
    background: none;
    position: relative;
  }
  .history-show::after{
    content: "";
    left: 0;
    top: 81px;
    opacity: 0.5;
    position: absolute;
    width: 100%;
    height: 1px;
    background: #fff;
  }
  .historySwiper .swiper-slide .dot{
    margin: 17px auto 18px;
  }
  .historySwiper .swiper-slide .cont{
    padding: 0 5%;
    font-size: 14px;
    line-height: 25px;
  }
  .history-next{
    right: 34% !important;
  }
  .history-prev{
    left: 34% !important;
  }
  .historySwiper .swiper-slide{
    top: 0 !important;
  }
  .history-show{
    margin-top: 25px;
  }
  .historySwiper .swiper-slide .year{
    font-size: 30px;
    line-height: 30px;
  }
  .historySwiper{
    height: 330px;
    padding-top: 30px;
  }

  .phone-wx-info{
    width: 90%;
    margin-left: 0;
  }
  
  .honor-swiper .swiper-button-prev {
    left: 5%;
  }
  
  .honor-swiper .swiper-button-next {
    right: 5%;
  }
  
  .honor-swiper .swiper-button-next:after, .honor-swiper .swiper-button-prev:after {
    display: none;
  }
}
/* 浮动 */
.szy-float {
	position:fixed;
	z-index:999;
	right:14px;
	top:40%;
}
.szy-float .lb {
	margin-bottom:2px;
	cursor:pointer;
	position:relative;
}
.szy-float .lb i {
	display:block;
	width:60px;
	height:60px;
	font-size:40px;
	color:#363636;
	text-align:center;
	line-height:40px;
	transition:all .5s ease;
	background-color: #FFFFFF;
}
.szy-float .lb i img{ padding:10px;}
.szy-float .lb:nth-child(2) i {
	color:#ffffff;
}
.szy-float .lb:hover i {
	background:#ffaa08;
	color:#fff;
	transition:all .5s ease;
}
.szy-float .lb .fd {
	width:166px;
	box-shadow:0 6px 15px 0 rgba(0,0,0,.1);
	position:absolute;
	top:0;
	line-height:60px;
	text-align:center;
	background:#ffaa08;
	font-size:22px;
	font-family:Arial, Helvetica, sans-serif;
	color:#fff;
	opacity:0;
	visibility:hidden;
	right:0;
	transition:all .5s ease;
}
.szy-float .lb:hover .fd {
	right:60px;
	opacity:1;
	visibility:visible;
	transition:all .5s ease;
}
.szy-float .lb .fd.ewm {padding:10px; overflow:hidden;}
.szy-float .lb .fd.ewm img {
	width:100%;
	border:5px solid #fff;
	border-radius:5px;
}