* {
  margin: 0;
  padding: 0;

}
html,
body {
    min-width: 1380px;
  font-family: Microsoft YaHei;
  font-size: 14px;
  scroll-behavior:smooth;
  background-color: #f4f4f4;
}

/*outline是轮廓，起到突出作用的，和边框一样，但是不占用位置*/
input,
select,
textarea {
  outline: none;
}

.arial {
  font-family: Arial;
}
.portal-container-bg {
  /*display: block;*/
  background: #fff;
  position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.icon {
  width: 1em;
  height: 1em;
  vertical-align: -0.15em;
  fill: currentColor;
  overflow: hidden;
}
.arial {
  font-family: Arial;
}
.green {
  color: #29b0a2;
}
.red {
  color: #ef5350;
}
.white {
  color: #fff;
}
.pointer {
  cursor: pointer;
}

ol,
ul,
li {
  list-style: none;
}
img {
  border: 0;
  vertical-align: middle;
}
a {
  color: #000000;
  text-decoration: none;
}