body,
ol,
ul,
h1,
h2,
h3,
h4,
h5,
h6,
p,
th,
td,
dl,
dd,
form,
fieldset,
legend,
input,
textarea,
select,
figure,
figcaption {
  margin: 0;
  padding: 0;
}
/* body,html{
    font: 12px "微软雅黑",Arial;
} */
body,
html {
  background: none repeat scroll 0 0;
  font: calc(100vw / 120) arial, verdana;
  color: #333;
  background: #f2f2f2;
  /* font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif; */
  /* font-family: sans-serif; */
}
h1,
h2,
h3,
h4,
h5,
h6,
b,
strong {
  font-weight: normal;
  font-size: 100%;
}
i,
em {
  font-style: normal;
}
li {
  list-style: none;
}
a {
  text-decoration: none;
  color: #444;
}
img {
  vertical-align: middle;
}
input {
  outline: none;
}
div {
  box-sizing: border-box !important;
}
/* 万能清除浮动法 */
.clearfix {
  zoom: 1;
  /* 解决低版本IE浏览器高度塌陷问题 */
}
.clearfix::after {
  content: "";
  display: block;
  height: 0;
  overflow: hidden;
  clear: both;
}

.click {
  user-select: none;
  cursor: pointer;
}


::-webkit-scrollbar {
  /* 1 */
  width: 0px;
  background-color: #fff;
}
::-webkit-scrollbar-button {
  /* 2 */
  display: none;
}
::-webkit-scrollbar-track {
  /* 3 */
}
::-webkit-scrollbar-track-piece {
  /* 4 */
}
::-webkit-scrollbar-thumb {
  /* 5 */
  width: 0px;
  border-radius: 0;
  background-color: #0076fe;
}
::-webkit-scrollbar-corner {
  /* 6 */
  background-color: #333;
}
::-webkit-resizer {
  /* 7 */
}
::-webkit-scrollbar:horizontal {
  height: 0px;
}

.scroll-box-y {
  overflow-x: hidden;
  overflow-y: auto;
}
.scroll-box-x {
  overflow-y: hidden;
  overflow-x: auto;
}

/* 布局样式 */
.flex {
  display: flex;
}
.flex-center {
  display: flex;
  align-items: center;
  -webkit-align-items: center;
}
.flex-1 {
  flex: 1;
}
.flex-end {
  display: flex;
  display: -webkit-flex;
  justify-content: flex-end;
  align-items: center;
  -webkit-justify-content: flex-end;
  -webkit-align-items: center;
}
.between-top {
  display: flex;
  display: -webkit-flex;
  justify-content: space-between;
  -webkit-justify-content: space-between;
}
.between-center {
  display: flex;
  display: -webkit-flex;
  justify-content: space-between;
  align-items: center;
  -webkit-justify-content: space-between;
  -webkit-align-items: center;
}
.between-bottom {
  display: flex;
  display: -webkit-flex;
  justify-content: space-between;
  align-items: flex-end;
  -webkit-justify-content: space-between;
  -webkit-align-items: flex-end;
}
.center-center {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
}
.center-center-level {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}
.around-center {
  display: flex;
  display: -webkit-flex;
  justify-content: space-around;
  align-items: center;
  -webkit-justify-content: space-around;
  -webkit-align-items: center;
}
.column-between {
  display: flex;
  display: -webkit-flex;
  flex-direction: column;
  -webkit-flex-direction: column;
  justify-content: space-between;
  -webkit-justify-content: space-between;
}
.column-around {
  display: flex;
  display: -webkit-flex;
  flex-direction: column;
  -webkit-flex-direction: column;
  justify-content: space-around;
  -webkit-justify-content: space-around;
}

/* 文字超出隐藏省略号 */
.text-one-hide {
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
}
.text-two-hide {
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.text-three-hide {
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.noSelect {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}







body {
  background-image: url('../img/back.png');
  background-repeat: no-repeat;
  background-size: 100% 100%;
  height: 100vh;
  width: 100vw;
}
.main {
  height: 100vh;
  padding: 2rem;
  padding-top: 6.75rem;
}

/* 小于等于1440px时 */
@media screen and (max-width: 1440px) {
  body,
  html {
    font: calc(100vw / 100) arial, verdana;
  }
}
/* 小于等于960px时 */
@media screen and (max-width: 960px) {
  body,
  html {
    font: calc(100vw / 80) arial, verdana;
  }

  .main {
    padding-top: 10rem;
  }
}
/* 小于等于480px时 */
@media screen and (max-width: 480px) {
  body,
  html {
    font: calc(100vw / 60) arial, verdana;
  }

  .main {
    padding-top: 10rem;
  }
}