* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html,
body {
  font-size: 16px;
  font-family: Microsoft YaHei,Simsun,SimHei,Arial;-webkit-text-size-adjust:none;
  background-color: #fff;
}
.mt30 {
  margin-top: 30px;
}
i {
  font-style: normal;
}
li {
  list-style: none;
}
a {
  text-decoration: none;
  color: inherit;
}
button {
      border: none;
      cursor: pointer;
}
input {
  outline: none;
}
.mt14 {
  margin-top: 14px;
}
a:hover {
  color: #015293 !important;
  transition: 0.5s;
}
.p_center {
  text-align: center;
}
.of1 {
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}
.of2 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.of3 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.of4 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
}
.fw_b {
  font-weight: bold;
}
.flex1 {
  flex: 1;
}
.mask {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.3);z-index: 999;
}
.acea-row {
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-lines: multiple;
  -moz-box-lines: multiple;
  -o-box-lines: multiple;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.acea-row.row-middle {
  -webkit-box-align: center;
  -moz-box-align: center;
  -o-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}

.acea-row.row-top {
  -webkit-box-align: start;
  -moz-box-align: start;
  -o-box-align: start;
  -ms-flex-align: start;
  -webkit-align-items: flex-start;
  align-items: flex-start;
}

.acea-row.row-bottom {
  -webkit-box-align: end;
  -moz-box-align: end;
  -o-box-align: end;
  -ms-flex-align: end;
  -webkit-align-items: flex-end;
  align-items: flex-end;
}

.acea-row.row-center {
  -webkit-box-pack: center;
  -moz-box-pack: center;
  -o-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
}

.acea-row.row-right {
  -webkit-box-pack: end;
  -moz-box-pack: end;
  -o-box-pack: end;
  -ms-flex-pack: end;
  -webkit-justify-content: flex-end;
  justify-content: flex-end;
}

.acea-row.row-left {
  -webkit-box-pack: start;
  -moz-box-pack: start;
  -o-box-pack: start;
  -ms-flex-pack: start;
  -webkit-justify-content: flex-start;
  justify-content: flex-start;
}

.acea-row.row-between {
  -webkit-box-pack: justify;
  -moz-box-pack: justify;
  -o-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}

.acea-row.row-around {
  justify-content: space-around;
  -webkit-justify-content: space-around;
}

.acea-row.row-column-around {
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  justify-content: space-around;
  -webkit-justify-content: space-around;
}

.acea-row.row-column {
  -webkit-box-orient: vertical;
  -moz-box-orient: vertical;
  -o-box-orient: vertical;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
}

.acea-row.row-column-between {
  -webkit-box-orient: vertical;
  -moz-box-orient: vertical;
  -o-box-orient: vertical;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: justify;
  -moz-box-pack: justify;
  -o-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}

.acea-row.row-center-wrapper {
  -webkit-box-align: center;
  -moz-box-align: center;
  -o-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-box-pack: center;
  -moz-box-pack: center;
  -o-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
}

.acea-row.row-between-wrapper {
  -webkit-box-align: center;
  -moz-box-align: center;
  -o-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-box-pack: justify;
  -moz-box-pack: justify;
  -o-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}