@charset "utf-8";

/* reset */
* {
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
}

body,
div,
ul,
ol,
li,
dl,
dt,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
iframe,
pre,
code,
fieldset,
legend,
form,
input,
select,
textarea,
button,
p,
blockquote,
th,
td,
figure {
  margin: 0;
  padding: 0;
  *zoom: 1
}

body {
  color: #333;
  font-family: "SourceHanSansSC-Regular", "Microsoft Yahei", "微软雅黑", "PingFang SC", arial, "\5b8b\4f53";
}

li {
  list-style-type: none
}

iframe,
frame,
fieldset,
img {
  border: 0 none
}

img {
  vertical-align: top;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
  transition: all 0.5s;
  border: 0;
  display: inline-block;
}

input[type=button],
input[type=submit],
input[type=reset] {
  cursor: pointer
}

button {
  cursor: pointer;
  box-shadow: none;
}

input,
textarea,
button {
  -webkit-border-radius: 0;
  -webkit-appearance: none
}

input[type=radio] {
  -webkit-border-radius: 100%;
  -webkit-appearance: radio
}

input[type=checkbox] {
  -webkit-appearance: checkbox
}

input[type=search] {
  -webkit-box-sizing: content-box;
  -moz-box-sizing: content-box;
  -ms-box-sizing: content-box;
  -o-box-sizing: content-box;
  box-sizing: content-box
}

textarea {
  overflow: auto;
  resize: none
}

blockquote,
q {
  quotes: none
}

blockquote:before,
blockquote:after,
q:before,
q:after {
  content: "";
  content: none
}

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

caption,
th {
  text-align: left
}

th {
  font-weight: normal
}

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

a {
  font-size: inherit;
  color: inherit;
  blr: expression(this.onFocus=this.blur())
}

a * {
  *cursor: pointer
}

:focus {
  outline: none
}

.icon {
  margin: 0;
}


:root {
  --yx_Color: #23a4de;
  --yx_Grad: linear-gradient(to right, #23a4de, #9dcfad);
}

/* 滚动条整体样式 */
::-webkit-scrollbar {
  width: 5px;
  /* 滚动条宽度 */
}

/* 滚动条轨道 */
::-webkit-scrollbar-track {
  background: #d1d1d1;
  /* 轨道背景色 */
}

/* 滚动条滑块 */
::-webkit-scrollbar-thumb {
  background: var(--yx_Color);
}



/* banner 浮动图片动画 */
@keyframes moveUpAndDown {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px); /* 上移的距离 */
  }
}

.w1440 {
  width: 75%;
  margin: auto;
}

.w1580 {
  width: 82.2%;
  margin: auto;
}

.w1600 {
  width: 83.33%;
  margin: auto;
}

.w1680 {
  width: 87.5%;
  margin: auto;
}

.w1710 {
  width: 89%;
  margin: auto;
}

.nyban {
  margin-top: 80px;
}

@media only screen and (max-width: 1600px) {
  .w1440 {
    width: 80%;
  }
  
  .w1580 {
    width: 80%;
  }

  .w1600 {
    width: 80%;
  }

  .w1680 {
    width: 90%;
  }
}

@media only screen and (max-width: 1200px) {
  .w1440 {
    width: 90%;
  }
  
  .w1580 {
    width: 90%;
  }

  .w1600 {
    width: 90%;
  }

  .w1710 {
    width: 90%;
  }

  .w1680 {
    width: 94%;
  }

  .nyban {
    margin-top: 66px;
  }
}