/* reset */
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, legend, input, button, textarea, p, blockquote, th, td, header, section, aside, nav, menu, hgroup, audio, video, figure, figcaption, footer, article {
  margin: 0;
  padding: 0;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

em {
  font-style: normal;
}

fieldset, img {
  border: 0;
  vertical-align: middle;
}

li {
  list-style: none;
}

caption, th {
  text-align: left;
}

h1, h2, h3, h4, h5, h6 {
  font-size: 100%;
}

body, input, button, textarea, select {
  *font-size: 100%;
  outline: none;
  -webkit-appearance: none;
}

textarea {
  resize: none;
  outline: none;
}

i, cite {
  font-style: normal;
}

a {
  text-decoration: none;
}

a:focus {
  outline: none;
}

html {
  font-size: 20px;
}

html, body {
  -webkit-touch-callout: none;
  height: 100%;
}

.clearfix {
  zoom: 1;
}

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

.hide {
  display: none;
}

.fr {
  float: right;
}

.fl {
  float: left;
}

.block {
  display: block;
}

.bold {
  font-weight: bold;
}

.center {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.auto {
  margin-left: auto;
  margin-right: auto;
}

@media only screen and (max-width: 360px) and (min-width: 321px) {
  html {
    font-size: 22.5px;
  }
}
@media only screen and (max-width: 375px) and (min-width: 361px) {
  html {
    font-size: 23.4px;
  }
}
@media only screen and (max-width: 390px) and (min-width: 376px) {
  html {
    font-size: 24px;
  }
}
@media only screen and (max-width: 416px) and (min-width: 391px) {
  /*iphone6 plus*/
  html {
    font-size: 25.9px;
  }
}
/**/
body {
  font: normal 18px/1.5 "helvetica neue", "hiragino sans gb", "Microsoft YaHei", arial, tahoma, sans-serif;
  background-color: #fff;
}

a {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -moz-user-select: moz-none;
  -ms-user-select: none;
  user-select: none;
}

a, button, input, textarea {
  -webkit-tap-highlight-color: rgba(255, 0, 0, 0);
}

* {
  padding: 0;
  margin: 0;
}

html, body {
  width: 100%;
  /*height: 100%;*/
  overflow-x: hidden;
  text-align: center;
}

h1 {
  font-size: 40px;
  line-height: 80px;
  margin: 20px 0;
}