body {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  font-style: normal;
  font-weight: 200;
  background-color: #fff;
}

.arrow-right {
  display: block;
  margin: 30px auto;
  width: 50px;
  height: 50px;
  border-top: 2px solid #000;
  border-left: 2px solid #000;
  transform: rotate(135deg);
}

.grey {
  background-color: #f5f5f2;
}

.border-top {
  border-top: 1px solid #ccc;
}

.header {
  padding: 40px;
  text-align: right;
}
.header img {
  width: 75px;
}

.nav {
  font-size: 1.25rem;
  line-height: 1.875rem;
}
.nav_item {
  transition: all 1s;
  color: #544f4f;
  text-decoration: none;
  padding: 10px 14px;
  margin-right: 20px;
  border: 4px solid #fff;
}
.nav_item:hover {
  border-bottom: 4px solid #0b41cd;
}

.intro {
  position: relative;
  overflow: hidden;
  background: rgb(208, 233, 252);
  background: linear-gradient(90deg, rgb(208, 233, 252) 50%, rgb(255, 255, 255) 100%);
  padding: 40px;
  margin-left: -20px;
}
.intro::before {
  content: "";
  position: absolute;
  right: 10vw;
  top: -40%;
  display: block;
  margin: 30px auto;
  width: 300px;
  height: 300px;
  border-top: 1px solid #ccc;
  border-left: 1px solid #ccc;
  transform: rotate(135deg);
}
.intro_desc {
  max-width: 768px;
  font-size: larger;
}
.slider {
  width: 100%;
}

.content {
  padding: 40px 50px;
}

.footer {
  text-align: center;
}
.footer_nav {
  margin-bottom: 11px;
  margin-top: 15px;
}
.footer_content {
  text-align: left;
  padding: 40px;
}

@media only screen and (max-width: 1279px) {
  .intro::before {
    display: none;
  }
  .content {
    padding: 10px 12px;
  }
  .footer_nav {
    display: flex;
    flex-wrap: wrap;
  }
  .nav_item {
    width: 100%;
    text-align: center;
  }
}/*# sourceMappingURL=mainpage.css.map */