html,
body,
p,
ol,
ul,
li,
dl,
dt,
dd,
blockquote,
figure,
fieldset,
legend,
textarea,
pre,
iframe,
hr,
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  padding: 0;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
main,
menu,
nav,
section,
summary {
  display: block;
}

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


.wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.inner {
    width: min(80%, 1000px);
}

.cmn_ttl {
    font-family: 'noto sans jp', sans-serif;
    font-size: 2rem;
    color: #2c3e50;
    text-align: center;
    margin-bottom: 30px;
    font-weight: bold;
}

.unit {
    padding: 70px 80px 50px;
    background-color: #e5e5e5;
}

.cmn_txt {
    font-family: 'noto sans jp', sans-serif;
    font-size: 1rem;
    color: #34495e;
    line-height: 1.8;
    margin-bottom: 50px;
}

.block {
    margin-bottom: 40px;
}

.cmn_sttl {
    font-family: 'noto sans jp', sans-serif;
    font-size: 1.2rem;
    color: #34495e;
    margin: 0 0 5px;
    font-weight: bold;
}