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

body {
  width: 100%;
  height: 100%;
  color: #1e1e1e;
  font-size: 16px;
  font-family: Arial, Helvetica, sans-serif;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

ul,
ol {
  list-style: none;
}

a {
  text-decoration: none;
}

h1 {
  font-size: 1.5em;
  font-weight: 400;
  margin-bottom: 40px;
}

p {
  font-weight: 400;
}

.main_content{
    width: 100%;
    max-width: 800px;
    height: auto;
    padding: 0 20px;
    margin: 40px auto;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}
.maintenance_text{
    width: 100%;
    max-width: 800px;
    text-align: left;
    line-height: 1.8;
    font-size: 1em;
    margin: 0 auto 30px;
}
.news_kamo{
  width: 100%;
  height: 100%;
  margin: auto;  
}