@charset "utf-8";
* {
  padding: 0;
  margin: 0;
  outline: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
html {
  font-size: calc(100vw/19.2);
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body {
  min-height: 100%;
  font-family: 'Microsoft YaHei', 'PingFang SC', 'Microsoft YaHei UI', 'Source Han Sans CN', 'Source Han Serif CN', 'SimSun', 'SimHei', 'Arial';
  font-size: 16px;
  line-height: 1.5;
  color: #333;
  background: #fff;
}
@media (max-width: 1580px) {
  body {
    font-size: 14px;
  }
}
li {
  list-style: none;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
}
a,
a:hover,
a:focus {
  text-decoration: none;
}
input,
button {
  /* -webkit-appearance: none; */
  border-radius: 0;
}
input[type="button"],
input[type="reset"],
input[type="submit"] {
  -webkit-appearance: button;
  cursor: pointer;
}
textarea {
  resize: none;
  overflow: auto;
}
input,
button,
textarea,
select {
  border: 0;
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: transparent;
}
select {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  white-space: nowrap;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}
select::-ms-expand {
  display: none;
}
table {
  border-collapse: collapse;
}
.font18 {
  font-size: 0.18rem;
}
.font20 {
  font-size: 0.2rem;
}
.font22 {
  font-size: 0.22rem;
}
.font24 {
  font-size: 0.2rem;
}
.font26 {
  font-size: 0.26rem;
}
.font28 {
  font-size: 0.28rem;
}
.font30 {
  font-size: 0.3rem;
}
@media (max-width: 1900px) {
  .font18 {
    font-size: 16px;
  }
}
@media (max-width: 1580px) {
  .font18 {
    font-size: 18px;
  }
  .font20,
  .font22 {
    font-size: 16px;
  }
  .font24,
  .font26 {
    font-size: 18px;
  }
  .font28,
  .font30 {
    font-size: 20px;
  }
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.clear {
  zoom: 1;
}
.clear:after {
  content: '';
  display: block;
  clear: both;
}
.container {
  margin: 0 auto;
  width: 72.9%;
}
@media (max-width: 1580px) {
  .container {
    width: 84%;
  }
}
@media (max-width: 767px) {
  .container {
    padding: 0 1rem;
    width: 100%;
  }
}
.bg-color1 {
  background-color: #fff;
}
.ptb100 {
  padding-top: 1rem;
  padding-bottom: 1rem;
}
@media (max-width: 767px) {
  .ptb100 {
    padding-top: 0.72rem;
    padding-bottom: 0.72rem;
  }
}
.pt100 {
  padding-top: 1rem;
}
@media (max-width: 767px) {
  .pt100 {
    padding-top: 0.72rem;
  }
}
.pb100 {
  padding-bottom: 1rem;
}
@media (max-width: 767px) {
  .pb100 {
    padding-bottom: 0.72rem;
  }
}