@charset "utf-8";
/*字体*/
* {
  outline: 0 none !important;
  blr: expression(this.onFocus=this.blur());
}
html {
  font-size: 100px;
}
html.act {
  overflow: hidden;
  width: 100%;
  height: 100vh;
}
*,
*:before,
*:after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
* {
  margin: 0;
  padding: 0;
  outline: none;
}
body {
  position: relative;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  margin: 0 auto;
  position: relative;
  padding: 0;
  width: 100%;
  color: #1f1f1f;
  font-family: -apple-system, BlinkMacSystemFont, PingFang SC, Microsoft YaHei,
    Segoe UI, Hiragino Sans GB, Helvetica Neue, Arial, Helvetica, sans-serif,
    Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol;
  font-size: 14px;
  line-height: 1;
  background: #fff;
}
html.act {
  overflow: hidden;
  width: 100%;
  height: 100vh;
}
ul,
ul li,
ol li,
tr td,
dl,
dd {
  list-style-type: none;
  margin: 0;
  padding: 0;
}
.clearfix:after {
  content: " ";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.clearfix {
  *zoom: 1;
}
a {
  display: inline-block;
  text-decoration: none !important;
  cursor: pointer;
  color: #1f1f1f;
  -webkit-transition: all 200ms linear;
  -moz-transition: all 200ms linear;
  -o-transition: all 200ms linear;
  transition: all 200ms linear;
}
a:hover {
  color: #2ba0e8;
}
input,
textarea,
button {
  font-family: -apple-system, BlinkMacSystemFont, PingFang SC, Microsoft YaHei,
    Segoe UI, Hiragino Sans GB, Helvetica Neue, Arial, Helvetica, sans-serif,
    Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol;
}
textarea,
select {
  outline: none;
  width: 100%;
}
textarea {
  resize: none;
}
img {
  border: none;
  max-width: 100%;
  display: block;
}
img[src=""] {
  opacity: 0;
}
i {
  font-style: normal;
}

/* 滚动条样式 */
::-webkit-scrollbar {
  width: 1px;
  height: 1px;
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.4);
}
::-webkit-scrollbar-track {
  background: #2ba0e8;
}
/*去掉 input 默认边框*/
input {
  padding: 0;
  border: 0;
  outline: none;
}
input[type="submit"] {
  background-color: transparent;
  cursor: pointer;
}
input[type="button"],
input[type="submit"],
input[type="reset"] {
  -webkit-appearance: none;
}
select {
  appearance: none;
  -moz-appearance: none;
  -webkit-appearance: none;
}
select::-ms-expand {
  display: none;
}

/* css common */
.rel {
  position: relative;
}
.clearfix:before,
.clearfix:after {
  content: "";
  display: table;
}
.clearfix:after {
  clear: both;
  overflow: hidden;
}
.clearfix {
  *zoom: 1;
}
.lt,
.left {
  float: left;
}
.rt,
.right {
  float: right;
}
.clear,
.clr {
  clear: both;
}
.f-cb {
  zoom: 1;
}
.f-cb:after {
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
  overflow: hidden;
  content: ".";
}
.fl {
  float: left;
  display: inline;
}
.fr {
  float: right;
  display: inline;
}
.por {
  position: relative;
}
.poa {
  position: absolute;
}
.poa-f {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}
.ovh {
  overflow: hidden;
}
.noselect {
  -moz-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
}
.z1 {
  z-index: 1;
}
.z2 {
  z-index: 2;
}
.z3 {
  z-index: 3;
}
.dn {
  display: none;
}
.width-full {
  width: 100%;
}
.height-full {
  height: 100%;
}
.dib {
  display: inline-block;
}
.wrap {
  width: 90%;
  margin: 0 auto;
}
.indent {
  text-indent: 2em;
}
@media screen and (max-width: 1280px) {
  .wrap {
    width: calc(100% - 30px);
  }
}

/* Header */
header {
  width: 100%;
  position: fixed;
  z-index: 1000;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s cubic-bezier(1, 0, 0, 1);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}
header.fixed{
  opacity: 0;
}
header.mfixed{
  opacity: 1;
  position: fixed;
}
header .wrap{
  width: 97%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header .logo{
  display: flex;
  align-items: center;
  color: #fff;
  font-family: '楷体';
  font-size: 30px;
}
header .logo img{
  width: 66px;
  display: block;
  margin-right: 10px;
}
header .nav{
  width: 67%;
}
header .nav > ul{
  display: flex;
}
header .nav > ul > li{
  width: 100px;
  line-height: 80px;
  text-align: center;
  margin:0 10px;
  transition: transform 0.3s cubic-bezier(1, 0, 0, 1);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}
header .nav > ul > li.current,
header .nav > ul > li:hover{
  border-bottom: 1px #fff solid;
}
header .nav > ul > li > a{
  color: #fff;
  display: block;
  font-size: 20px;
}
.menu-trigger{
  display: none;
}
.subnav{
  display: none;
}
@media (max-width: 1280px) {
  header{
    position: relative;
    height: 50px;
    background: #2ba0e8;
  }
  header.fixed{
    opacity: 1;
  }
  header .wrap{
    width: 94%;
  }
  header .logo{
    font-size: 17px;
  }
  header .logo img{
    width: 40px;
    margin-right: 5px;
  }
  header .nav{
    display: none;
  }
  .menu-trigger {
    display: block;
    width: 24px;
    height: 18px;
  }
  .menu-trigger-black{
      display: block;
      position: fixed;
      right: 10px;
      top:16px;
      width: 24px;
    height: 18px;
  }
  .menu-trigger .hamburger-menu,
  .menu-trigger .hamburger-menu:after,
  .menu-trigger .hamburger-menu:before,
  .menu-trigger-black .hamburger-menu,
  .menu-trigger-black .hamburger-menu:after,
  .menu-trigger-black .hamburger-menu:before{
    width: 22px;
    height: 2px;
  }
  .menu-trigger .hamburger-menu,
  .menu-trigger-black .hamburger-menu{
    position: relative;
    transform: translateY(8px);
    background: #fff;
    transition: all 0ms 300ms;
  }
  .menu-trigger.opened .hamburger-menu,
  .menu-trigger-black .hamburger-menu{
    background: rgba(255, 255, 255, 0);
  }
  .menu-trigger .hamburger-menu:before,
  .menu-trigger-black .hamburger-menu:before{
    content: "";
    position: absolute;
    left: 0;
    bottom: 8px;
    background: #fff;
    transition: bottom 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1),
      transform 300ms cubic-bezier(0.23, 1, 0.32, 1);
  }
  .menu-trigger .hamburger-menu:after,
  .menu-trigger-black .hamburger-menu:after{
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    background: #fff;
    transition: top 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1),
      transform 300ms cubic-bezier(0.23, 1, 0.32, 1);
  }
  .menu-trigger.opened .hamburger-menu:after,
  .menu-trigger-black .hamburger-menu:after{
    background: #999;
    top: 0;
    transform: rotate(45deg);
    transition: top 300ms cubic-bezier(0.23, 1, 0.32, 1),
      transform 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1);
  }
  .menu-trigger.opened .hamburger-menu:before,
   .menu-trigger-black .hamburger-menu:before{
    background: #999;
    bottom: 0;
    transform: rotate(-45deg);
    transition: bottom 300ms cubic-bezier(0.23, 1, 0.32, 1),
      transform 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1);
  }
  .subnav{
    display: none;
    position: fixed;
    z-index: 1001;
    width: 100%;
    height: 100%;
    position: fixed;
    background: #fff;
    top:0;
    padding:0 3%;
    padding-top: 50px;
  }
  .subnav > ul{
    border-top: 1px #eee solid;
  }
  .subnav > ul > li{
    line-height: 52px;
    border-bottom: 1px #eee solid;
  }
  .subnav > ul > li > a{
    display: block;
    font-size: 14px;
    padding:0 30px;
  }
  .subnav > ul > li.current > a,
  .subnav > ul > li:hover > a{
    color: #2ba0e8;
  }
}
@media (max-width: 480px) {
  header .logo img{
    width: 30px;
    margin-right: 5px;
  }
}

/* Footer */
footer {
  width: 100%;
  background: #f4f4f4;
  color: #999;
  padding:1.5vw 0;
  line-height: 1.8;
  overflow: hidden;
}
footer .wrap{
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
footer .box1{
  width: 60%;
  display: flex;
  justify-content: space-between;
}
footer .box2{
  text-align: center;
  font-size: 12px;
  margin-top: 3vw;
}
footer .box2 a{
  color: #999;
}
footer .box2 a:hover{
  color: #2ba0e8;
}
footer .box2 .policy{
  display: flex;
  align-items: center;
  justify-content: center;
}
footer .box2 .policy img{
  display: block;
  margin-right: 4px;
}
@media (max-width: 1280px) {
  footer .box1{
    width: 100%;
    flex-direction: column;
    align-items: center;
    font-size: 14px;
  }
}
@media (max-width: 768px) {

}
@media (max-width: 480px) {
  footer .box2{
    margin-top: 6vw;
  }
}