* {
  margin: 0;
  padding: 0;
}

body {
  font-family:"myfont", "Microsoft YaHei", "pingfang sc medium";
  font-size: 12px;
  color: #000000;
  -webkit-text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  width: 100%;
  overflow-x: hidden;
}

 @font-face{
	font-family: "myfont";
	src: url('../font/HarmonyOS_Sans_SC_Light.ttf');
} 
@font-face{
	font-family: "myfont_b";
	src: url('../font/HarmonyOS_Sans_SC_Bold.ttf');
} 


/* 自定义标签样式 */

a {
  text-decoration: none;
  color: #000;
  -webkit-tap-highlight-color: transparent;
  display: block;
}

label {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

ul li,
ol li {
  list-style: none;
}

input,
img,
textarea,
button {
  outline: none;
  border: 0;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-appearance: none;
}

button {
  background: none;
  outline: none;
}

b {
  font-weight: normal;
}

u {
  text-decoration: none;
}


/* 自定义公共类名样式 */

.fl-lt {
  float: left;
}

.fl-rt {
  float: right;
}

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


.head {
  height: .85rem;
  background: url(../img/top-bg.jpg) center no-repeat;
  background-size: cover;
  padding: 0 1.8rem;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
}

.head .logo {
  margin-right: 1.2rem;
  width: 1.82rem;
  height: .85rem;

  flex: 0 0 1.82rem;
}


.head .nav {
  flex: 1;
  box-sizing: border-box;
}

.head .nav ul {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.head .nav li {
  position: relative;
  padding-top: .1rem;
  height: 100%;
  box-sizing: border-box;
}


.head .nav li>a {
  height: 100%;
  display: flex;
  align-items: center;
  font-size: .22rem;
  color: #fff;
}

.head .nav-bg {
  padding-bottom: .4rem;
  position: absolute;
  left: 0;
  top: .85rem;
  width: 100%;
 
  background: rgba(51, 51, 51, .6);
  z-index: 10;
  display: none;
}

.head .nav li>a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: #fff;
  display: none;
}

.head .nav li:hover>a::after,
.head .nav li.current>a::after,
.head .nav li>a:hover::after {
  display: block;
}



.head .nav li .sub-nav {
  padding: .2rem 0;
  position: absolute;
  left: 0;
  top: .8rem;
  width: 100%;
  color: #fff;
  text-align: center;
  box-sizing: border-box;
  display: none;
  z-index: 20;

}

.head .nav li .sub-nav a {
  font-size: .16rem;
  line-height:2em;
  color: #fff;
}

.head .nav li .sub-nav a.active,
.head .nav li .sub-nav a:hover {
  font-weight: bold;
  color: #fff;
}

.head .nav li .sub-nav a:last-child {
  border-bottom: none;
}
.banner .swiper-slide .banner-img{
  width: 100%;
  height: 8.8rem;
}

.foot{
  padding-top: .9rem;
  box-sizing: border-box;
  height: 7.3rem;
  background: url(../img/f-bg.jpg) center no-repeat;
  background-size: cover;
}
.foot .f-cont{
  width: 15rem;
  margin: 0 auto .5rem auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}
.foot .f-cont .f-logo{
  width: 3.17rem;
  height: .98rem;
}
.foot .f-cont .foot-nav{
  display: flex;
}
.foot .f-cont .foot-nav a{
  color: #fff;
  line-height: 1.8em;
}
.foot .f-cont .foot-nav li{
  margin: 0 .16rem;
}
.foot .f-cont .foot-nav li:first-child{
  padding-right: .5rem;
  margin-right: .3rem;
  position: relative;
}
.foot .f-cont .foot-nav li:first-child::after{
  content: "";
  position: absolute;
  top: .1rem;
  right: 0;
  width: 1px;
  height: 1.8rem;
  background: #fff;
  opacity: .8;
}
.foot .f-cont .foot-nav li:last-child{
  margin-right: 0;
}
.foot .f-cont .foot-nav li>a{
  font-size: .22rem;
  font-weight: bold;
}
.foot .f-cont .foot-nav .sub-nav a{
  font-size: .22rem;
 
}
.foot .other{
  width: 15rem;
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  color: #fff;
}
.foot .other .f-code img{
  margin-right: .35rem;
  width: 1.4rem;
  height: 1.4rem;
}
.foot .other .f-code{
  display: flex;
}
.foot .other .f-code div{
  writing-mode: vertical-lr;
  text-align: center;
}
.foot .other .f-code .txt1{
  position: relative;
  margin-right: .05rem;
}
.foot .other .f-code .txt1::after,
.foot .other .f-code .txt1::before{
  content: "";
  position: absolute;
  width: .2rem;
  height: .02rem;
  background: #fff;
  transform: rotate(-45deg);
}
.foot .other .f-code .txt1::after{
  bottom: .1rem;
  
}
.foot .other .f-code .txt1::before{
  top: .1rem;
  
}
.foot .other .f-addr ,
.foot .other .f-tel{
  display: flex;
  align-items: flex-end;
}
.foot .other .f-addr img,
.foot .other .f-tel img
{
  margin-right: .1rem;
  width: .44rem;
  height: .44rem;
}
.foot .other .f-addr .txt{
  font-size: .19rem;
  line-height: .28rem;
}

.foot .other .f-addr a{
  font-size: .19rem;
  line-height: .28rem;
  color: #fff;
  display: block;
  padding-left: 0.2rem;
}

.foot .other .f-tel strong{
  font-size: .4rem;
}
.contain{
  width: 15.5rem;
  margin: 0 auto;
}



.left-nav {
  position: absolute;
  top: 1.7rem;
  left: 1.85rem;
}

.left-nav .nav-tit {
  padding: 1.3rem 0 0 .45rem;
  box-sizing: border-box;
  width: 2rem;
  height: 3.4rem;
  background: url(../img/left-nav-bg.png) center no-repeat;
  background-size: 100%;
  font-size: .36rem;
  line-height: .38rem;
  font-family: 'myfont_b';
  color: #fff;
}

.left-nav .nav-item {
  margin-top: -.3rem;
  padding-top: .4rem;
  padding-bottom: .1rem;
  margin-left: .25rem;
  border-left: 1px solid #918b8a;
}

.left-nav .nav-item a {
  padding: .1rem 0 .1rem .2rem;
  position: relative;
  margin-bottom: .25rem;
  font-size: .16rem;
  color: #000000;
  cursor: pointer;
}

.left-nav .nav-item a::before {
  content: "";
  position: absolute;
  top: 50%;
  margin-top: -3px;
  left: -3px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #000;
}

.left-nav .nav-item a.now {
  font-size: .25rem;
  font-weight: bold;
}
.fixed{
  position: relative;
}
.left-fixed{
  position: fixed;
  z-index: 12;
  top: 1.7rem;
  left: 1.85rem;
}
.posR{
  position: relative;
}