* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-backface-visibility: hidden;
}

html {
  font-size: 100px;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

body,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td,
hr,
button,
article,
aside,
details,
figcaption,
figure,
footer,
header,
menu,
nav,
section {
  margin: 0;
  padding: 0;
  border: 0;
}

h4,
h5,
h6 {
  font-weight: normal;
}

:focus {
  outline: 0
}

a {
  text-decoration: none;
  color: #333333;
}


button {
  user-select: none;
}

img:not([src]),
img[src=""] {
  opacity: 0;
}

img {
  display: inline-block;
  padding: 0;
  border: none;
  -ms-interpolation-mode: bicubic;
  max-width: 100%;
  max-height: 100%;
  vertical-align: middle;
}

ul,
ol {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

input,
select,
button,
textarea {
  font-size: 100%;
  font: inherit;
}

hr {
  height: 0;
  border: none;
  border-top: 1px solid #f4f3f2;
  -webkit-box-sizing: content-box;
  -moz-box-sizing: content-box;
  box-sizing: content-box
}

pre {
  overflow: auto
}

code,
kbd,
pre,
samp {
  font-family: monospace, monospace;
  font-size: 1em
}

body {
  color: #333;
  position: relative;
  overflow-x: hidden;
  font-size: .16rem;
  font-family: "sans",'Microsoft YaHei',  Arial, Helvetica Neue, "Helvetica Neue", "Open Sans", "Hiragino Sans GB", sans-serif;
}

select::-ms-expand {
  display: none;
}


a:link,
a:hover,
a:active,
a:visited {
  text-decoration: none;
}

i,
em {
  font-style: normal;
}

input,
textarea,
select {
  padding: 0;
  font-family: inherit;
  outline: none;
  resize: none;
  background: none;
  border: none;
  font-size: inherit;
  color: inherit;
}

input::-moz-placeholder {
  color: inherit;
  opacity: .5;
  font-size: inherit
}

textarea::-moz-placeholder {
  color: inherit;
  opacity: .5;
  font-size: inherit
}

select::-moz-placeholder {
  color: inherit;
  opacity: .5;
  font-size: inherit
}

::-webkit-input-placeholder {
  color: #999;
  font-size: inherit
}

input:-ms-input-placeholder {
  color: #999;
  font-size: inherit
}

::-webkit-scrollbar {
  width: 10px;
  height: 4px
}

::-webkit-scrollbar-track {
  background: #ddd;
}

::-webkit-scrollbar-thumb {
  background: #aaa;
}

.left {
    float: left;
}

.right {
    float: right;
}

.clearboth {
    clear: both;
}

.clear {
    clear: both;
}



.page_container {
    width: 79%;
    margin: 0 auto;
    max-width: 1500px;

}

.pagecontainer {
    width: 79%;
    margin: 0 auto;
    max-width: 1500px;

}


@media (max-width: 980px) {
    .page_container {
        width: 92%;

    }
    .pagecontainer {
        width: 92%;

    }

}



@font-face {
  font-family: "sans";
  src: url("../fonts/siyuanheiti.woff") format("woff");
  font-display: swap;
}


@font-face {
  font-family: "sansbold";
  font-weight: 700;
  src: url("../fonts/syh-bold.woff") format("woff");
  font-display: swap;
}

@font-face {
  font-family: "Harmony";
  src: url("../fonts/HarmonyOS_Sans_SC.ttf") format("woff");
  font-display: swap;
}



/* top */

.top_bg{
  position: fixed;
  width: 100%;
  height: 1.15rem;
  z-index: 999;
}

.top_bg::after{
  position: absolute;
  content: "";
  left: 0;
  top: 0px;
  width: 100%;
  height: 100%;
 background: linear-gradient(to bottom, rgba(31, 118, 186, .95), transparent);
  z-index: -1;
  pointer-events: none;
}
.top_bg .top_con{
  margin: 0 auto;
}


.top_bg .top_con .logo{
  float: left;
  margin: 0;
  width: 29%;
  margin-top: 0.65rem;
  margin-left: -0.55rem;
}

.top_bg .top_con .logo img{
  display: block;
  width: 100%;
  max-height: 0.49rem;
  object-fit: contain;
}


.top_bg .top_con .top_r{
  float: right;
  width: 72%;

}

.top_bg .top_con .top_r .logon{
  text-align: right;
  height: 0.62rem;
  line-height: 0.6rem;
}

.top_bg .top_con .top_r .logon a{
  display: inline-block;
  font-size: 0.15rem;
  color: #fff;
  background: url(../images/xt.png) no-repeat right center;
  padding-right: 0.2rem;
  margin-left: 0.2rem;
}

.top_bg .top_con .top_r .logon a i{
  display: inline-block;
  background: url(../images/ico.png) no-repeat  center;
  background-size: 100%;
  width: 0.18rem;
  height: 0.18rem;
  vertical-align: middle;
  margin-right: 0.1rem;
  position: relative;
  top: -2px;
}

.top_bg .top_con .top_r .logon a:last-child{
  background: none;
}

/* nav */

.nav_bg{
  width: 105%;
  height: 0.5rem;
  margin: 0 auto;
  background: #267bbd;
  border-radius: 45px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  margin-right: -5%;
  padding-right: 1.5%;
  
}

.nav_bg .t_nav{
  margin: 0 auto;
}

.nav_bg .t_nav>ul{
  width: 90%;
  align-items: center;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin: 0 auto;
}

.nav_bg .t_nav>ul>li{
  line-height: 0.5rem;
  position: relative;
  z-index: 5;
  text-align: center;
}

.nav_bg .t_nav>ul>li>a{
  display: block;
  font-size: 0.18rem;
  color: #FFFFFF;
  transition: .5s;
}


.nav_bg .t_nav ul li .sub-nav {
  position: absolute;
  top: 100%;
  left: 50%;
  z-index: 99;
  padding-top: 0rem;
  min-width: 1.5rem;
  transform: scaleY(0) translateX(-50%);
  opacity: 0;
  visibility: hidden;
  transition: .3s;
  transform-origin: top center;
}

.nav_bg .t_nav ul li .sub-nav .sub-nav-h {
  position: relative;
  background: #fff;
  padding: .1rem 0;
  box-shadow: 0 0 10px rgba(0,0,0,.3);
  background: #fff;
  border-radius: 0 0 5px 5px;
}

.nav_bg .t_nav ul li .sub-nav .sub-nav-h a {
  display: block;
  font-size: .16rem;
  color: #333333;
  padding: 0 .1rem;
  white-space: nowrap;
  line-height: .4rem;
  text-align: center;
  transition: .3s;
}


.nav_bg .t_nav ul li .sub-nav .sub-nav-h::after {
  content: '';
  height: 3px;
  width: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background: #267bbd;

}



.nav_bg .t_nav>ul>li:hover a{
  font-weight: bold;

}


.nav_bg .t_nav>ul>li.on a{
  font-weight: bold;

}

.nav_bg .t_nav>ul>li:hover .sub-nav {
  opacity: 1;
  visibility: inherit;
  transform: scaleY(1) translateX(-50%);
}

.nav_bg .t_nav>ul>li .sub-nav .sub-nav-h a:hover {
  color: #fff;
  background: #267bbd;
}


.fixedNav {
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  z-index: 999;
  background: linear-gradient(to bottom, rgba(31, 118, 186, .95), transparent);
  border-bottom: none;
}



/* phone_header*/

.phone_header {
  width: 100%;
  margin: 0 auto;
  display: none;
  padding-bottom: 1rem;
  position: relative;
  z-index: 20;
  background: #1f76ba;
}


.headerTop {
  position: fixed;
  z-index: 9;
  width: 100%;
  height: 1rem;
  background: #1f76ba;
}

.headerTop .headerTel {
  float: left;
  margin-top: 0.1rem;
  margin-left: 0.2rem;
  max-width: 75%;
}

.headerTop .headerTel a {
  display: block;
}

.headerTop .headerTel a img {
  width: auto;
  height: 0.8rem;
  float: left;
  display: block;
  object-fit: contain;
}



.headerTop .headerMenu {
  position: relative;
  width: 0.47rem;
  height: 0.43rem;
  top: 0.25rem;
  right: 0.2rem;
  float: right;
}

.headerTop .headerMenu span {
  width: 0.5rem;
  height: 0.46rem;
  background: url(../images/menu.png) no-repeat center;
  display: block;
  background-size: 100%;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}


.phone_header .logon{
  text-align: center;
  margin: 1.7rem auto 0 auto;
  width: 90%;
}

.phone_header .logon a{
  display: inline-block;
  font-size: 0.32rem;
  color: #fff;
  background: url(../images/xt.png) no-repeat right center;
  padding-right: 0.3rem;
  margin-left: 0.2rem;
  margin-bottom: 0.2rem;
  line-height: 0.6rem;
  width: 40%;
}

.phone_header .logon a i{
  display: inline-block;
  background: url(../images/ico.png) no-repeat  center;
  background-size: 100%;
  width: 0.28rem;
  height: 0.28rem;
  vertical-align: middle;
  margin-right: 0.1rem;
  position: relative;
  top: -2px;
}

.phone_header .logon a:nth-child(2n){
  background: none;
}


.Nav {
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  z-index: 999;
  left: 0;
  background: rgba(31, 118, 186, 0.9);
  display: none;
  overflow-x: hidden;
}

.Nav .navBox .close {
  height: auto;
  width: 0.8rem;
  position: absolute;
  top: 3%;
  right: 3%;
}

.Nav .navBox .close img {
  width: 100%;
}

.Nav .search {
  margin: 0.5rem auto 0 auto;
  width: 70%;
  height: 0.65rem;
  border-radius: 45px;
  box-sizing: border-box;
  border: 1px solid rgba(255, 255, 255, 0.33);
}

.Nav .search .searchInp {
  float: left;
  width: 70%;
  height: 0.65rem;
  background: none;
  font-family: "Source Han Sans CN CN";
  font-size: 0.26rem;
  color: rgba(255, 255, 255, 0.8);
  padding-left: 0.15rem;
  border-top-left-radius: 45px;
  border-bottom-left-radius: 45px;
}

.Nav .search .searchInp::placeholder {
  font-size: 0.26rem;
  color: rgba(255, 255, 255, 0.51);
}

.Nav .search .submitBtn {
  float: right;
  background: url(../images/sou.png) no-repeat center;
  width: 0.32rem;
  height: 0.32rem;
  background-size: 100%;
  margin: 0.15rem 0.2rem 0 0;
  display: block;
}


.Nav .navBox h4 a{
  display: block;
  text-align: center;
  color: #fff;
  font-size: 0.4rem;
  margin-top: 0.5rem;
  font-weight: bold;
}

.navBox ul {
  padding-top: 0.4rem;
}

.navBox ul li {
  width: 90%;
  margin: 0 auto;
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  box-sizing: border-box;
  position: relative;
}

.navBox ul li a.navTop {
  line-height: 1rem;
  height: 1rem;
  position: relative;
  display: block;
  color: #fff;
  font-size: 0.32rem;
}


.navBox ul li  i{
  position: absolute;
  right: 0;
  top: 0;
  line-height: 1rem;
}

.navBox ul li  i::after {
  content: ">";
  position: absolute;
  top: 0;
  line-height: 1rem;
  font-size: 0.36rem;
  right: 0.2rem;
  color: #fff;
}

.navBox ul li a.navTop:hover{
  color: #fff !important;
}

.navBox ul li .navCenter {
  position: relative;
  top: 0;
  left: 0;
  background: transparent;
  color: #fff;
  padding-bottom: 0.1rem;
  padding-top: 0;
  display: none;
}

.navBox ul li .navCenter p {
  -webkit-transition: 0.5s;
  transition: 0.5s;
  line-height: 0.52rem;
  width: 90%;
  margin: 0 auto;
}

.navBox ul li .navCenter p a {
  line-height: 0.56rem;
  display: block;
  text-align: left;
  font-size: 0.28rem;
  color: #fff;
  -webkit-transition: 0.5s;
  transition: 0.5s;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding-left: 0.1rem;
}


.navBox ul li .navCenter p a:hover{
  color: #fff !important;
}




body.navShow .top_bg .top_con .top_r .search{
  display: none;
}

body.navShow .top_bg .top_con .top_r .yuyan{
  transform: translateY(0.5rem);
}

.navShow .top_bg .top_con .top_r .top_ico .navbtns {
  width: 0.41rem;
  height: 0.2rem;
  margin: 0.04rem -0.9rem 0 0rem;
  background: url(../images/close.png) no-repeat center;
  background-size: 100%;
}




/* footer */

.footerbg{
  background: url(../images/footerbg.jpg) no-repeat center;
  background-size: cover;
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
  padding-bottom: 0.45rem;
}

.footerbg .footer{
  margin: 0rem auto 0 auto;
  padding-top: 0.52rem;
}

.footerbg .footer .f_l{
  float: left;
  width: 40%;

}

.footerbg .footer .f_l .flogo{
  width: 4.36rem;

}

.footerbg .footer .f_l .flogo img{
  display: block;
  width: 100%;
  height: 100%;
}

.footerbg .footer .f_l .f_cont{
  margin-top: 0.27rem;

} 

.footerbg .footer .f_l .f_cont ul li{
  width: 100%;
  font-size: 0.14rem;
  color: #fff;
  line-height: 0.24rem;
  opacity: 0.6;
}





.footerbg .footer .f_nav{
  float: left;
  width: 38%;
  margin-left: 8%;
  margin-top: 0.15rem;
  text-align: right;
  
}

.footerbg .footer .f_nav ul{
  display: flex; /* 使用flex布局 */
  flex-wrap: wrap; /* 允许换行 */
  justify-content: flex-end; /* 右对齐 */
}

.footerbg .footer .f_nav ul li{
  text-align: right;
  margin-left: 0.7rem;
  display: inline-block;
  margin-bottom: 0.25rem;
}

.footerbg .footer .f_nav ul li a{
  display: block;
  font-size: 0.16rem;
  color: #fff;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.footerbg .footer .ewm{
  float: right;
  margin-top: 0.08rem;
}

.footerbg .footer .ewm img{
  display: block;
  background: #fff;
  width: 0.9rem;
  height: 0.9rem;
  padding: 0.08rem;
  border-radius: 0.08rem;
}




@media (min-width: 1024px){
  .footerbg .footer .f_nav ul li:hover a{
    transform: translateX(5px);
  }
}



@media (max-width: 980px){

  .top_bg{
    display: none;
  }


  .phone_header {
    display: block;
  }


/* footer */

.footerbg{
  padding-bottom: 0.45rem;
}

.footerbg .footer{
  padding-top: 0.45rem;
}

.footerbg .footer .f_l{
  float: none;
  width: 100%;

}

.footerbg .footer .f_l .flogo{
  width: 4.8rem;
  margin: 0 auto;

}


.footerbg .footer .f_l .f_cont{
  margin-top: 0.35rem;

} 

.footerbg .footer .f_l .f_cont ul li{
  width: 100%;
  font-size: 0.28rem;
  line-height: 0.4rem;
  opacity: 0.6;
}


.footerbg .footer .f_nav{
  float: none;
  width: 100%;
  margin-left: 0%;
  margin-top: 0.3rem;
  text-align: center;
  
}

.footerbg .footer .f_nav ul{
  display: flex; 
  flex-wrap: wrap; 
  justify-content: left; 
}

.footerbg .footer .f_nav ul li{
  text-align: center;
  margin-left: 0rem;
  display: inline-block;
  margin-bottom: 0.12rem;
  width: 33.3%;
}

.footerbg .footer .f_nav ul li a{
  display: block;
  font-size: 0.28rem;
}

.footerbg .footer .ewm{
  float: none;
  margin: 0.25rem auto 0 auto;
}

.footerbg .footer .ewm img{
  display: block;
  background: #fff;
  width: 1.5rem;
  height: 1.5rem;
  padding: 0.08rem;
  border-radius: 0.08rem;
  margin: 0 auto;
}




}