/* reset css */

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

input,
select,
button,
textarea {
  outline: none;
  background: transparent;
  appearance: none;
  -moz-appearance: none;
  -webkit-appearance: none;
  resize: none;
}

button {
  cursor: pointer;
}

li {
  list-style: none;
}

a {
  text-decoration: none;
  color: #333;
  cursor: pointer;
}

a:hover {
  color: #fe4841;
  text-decoration: none;
}

/* *::-webkit-scrollbar {
  display: none;
} */

input::placeholder {
  color: #999;
}

.clearfix::after,
.clearfix::before {
  content: "";
  display: block;
  height: 0;
  line-height: 0;
  clear: both;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

.hide {
  display: none;
}

.mt_60 {
  margin-top: 60px;
}

.mt_50 {
  margin-top: 50px;
}

.mt_30 {
  margin-top: 30px;
}

.mt_20 {
  margin-top: 20px;
}

.mt_10 {
  margin-top: 10px;
}

.mt_15 {
  margin-top: 15px;
}

.mt_4 {
  margin-top: 4px;
}

.mt_40 {
  margin-top: 40px;
}

.ml_25 {
  margin-left: 25px;
}

.font_18 {
  font-size: 18px;
}

.font_14 {
  font-size: 14px;
}

.font_16 {
  font-size: 16px;
}

.font_12 {
  font-size: 12px;
}

.t_c {
  text-align: center;
}

@keyframes opacity {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

body {
  font-family: "微软雅黑", Microsoft YaHei, Source Han Sans CN;
  background-color: #f7f6f7;
  color: #333;
  margin: 0 auto;
  width: 100%;
  min-width: 1200px;
  min-height: 100vh;
  position: relative;
}

.w {
  width: 1200px;
  margin: 0 auto;
}