* {
  margin: 0;
  padding: 0;
  outline: 0;
  border: 0;
  box-sizing: border-box;
}

body {
  overflow-x: hidden;
  width: 100%;
  background: #fff;
  color: #3f3f3f;
  font-family: Microsoft YaHei, Tahoma, Verdana;
  line-height: normal;
  box-sizing: border-box;
}

em,
i {
  font-style: normal;
}

img {
  border: none;
  vertical-align: middle;
}

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

button,
input,
select {
  outline: 0;
  border: none;
  background: 0 0;
}

input::-webkit-input-placeholder {
  color: #d1d2d4;
}

input:-moz-placeholder,
input::-moz-placeholder {
  color: #d1d2d4;
}

input:-ms-input-placeholder {
  color: #d1d2d4;
}

a {
  outline: 0;
  color: #666;
  text-decoration: none;
  line-height: normal;
  cursor: pointer;
  -webkit-transition: all 0.4s ease 0s;
  -moz-transition: all 0.4s ease 0s;
  transition: all 0.4s ease 0s;
}

a[tags='block'] {
  display: block;
}

a:active,
a:focus,
a:hover {
  outline: 0;
  color: #154A8E;
  text-decoration: none;
}

.oe {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.clearfix:after {
  clear: both;
  display: block;
  visibility: hidden;
  overflow: hidden;
  height: 0;
  content: '.';
}

.transition {
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.wrapper {
  width: 1200px;
  margin: auto;
}

.flex {
  display: flex;
}

.flex-column {
  flex-direction: column;
}

.align-center {
  align-items: center;
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
  background-color: #fff;
}

::-webkit-scrollbar-track {
  border-radius: 0;
  background-color: #fff;
}

::-webkit-scrollbar-thumb {
  border-radius: 0;
  background-color: #ccc;
}

:root {
  --swiper-navigation-size: 36px !important;
  --swiper-theme-color: #fff !important;
}

@keyframes tips {
  0% {
    transform: scale(0.5);
    opacity: 1;
  }

  30% {
    transform: scale(1);
    opacity: 1;
  }

  100% {
    transform: scale(0.5);
    opacity: 1;
  }
}