:root {

  --main-color: #374C9F;
  --bg-10: #fff;
  --bg-rgb: rgba(255, 255, 255, 0.9);
  --bg-20: #eee;
  --bg-30: #ddd;
  --margin-0: 15px;
  --margin-1: 20px;
  --margin-2: 30px;
  --margin-3: 40px;


}

html,textarea {

  font-family: 'Arial', sans-serif;
}
html {
  box-sizing: border-box;
  font-size: 1.2em;
}
@media (min-width:641px) {
  html {
    font-size: 1em;
  }
}

*,
*:before,
*:after {
  box-sizing: inherit;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ol,
ul {
  margin: 0;
  padding: 0;
  font-weight: normal;
}

ol,
ul {
  list-style: none;
  list-style-position: inside;
}

img {
  max-width: 100%;
  height: auto;
}

a,
a:link,
a:visited,
a:active {
  text-decoration: none;
  color: var(--main-color);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 1.2em;
  font-family: 'Eurostile', sans-serif;
}

@font-face {
  font-family: "Eurostile";
  font-style: normal;
  font-weight: 400;
  src: local(''), url("fonts/EurostileLTStd-Bold.woff2") format("woff2"),
    /* chrome、firefox */
    url("fonts/EurostileLTStd-Bold.woff") format("woff"),
    /* chrome、firefox */
    url("fonts/EurostileLTStd-Bold.ttf") format("truetype");
  /* chrome、firefox、opera、Safari, Android, iOS 4.2+*/
  font-display: block;
}