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

html, body {
  font-family: 'Arial', 'Noto Sans JP', sans-serif;
  line-height: 1.6;
  background-color: #ffffff;
  color: #17224E;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  width: 100%;
}

/* common */
hr {
  border: 0;
  height: 1px;
  background-color: #8c98cd;
  width: 70vw;
  margin: 10px auto;
  border-radius: 2px;
}
h1 {
  font-size: 2rem;
  margin-bottom: 10px;
  line-height: 0.8;
}
.subtitle {
  font-size: 0.7rem;
  margin-bottom: 0;
  letter-spacing: 0.5em;
}

/* kv */
#kv {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background-color: #eef7f9;
  margin: 0;
  width: 100%;
  min-width: 100%;
}
#kv img {
  width: 80%;
  max-width: 1100px;
  height: auto;
  border-radius: 10px;
  display: block;
  margin: auto;
}

@media (max-width: 768px) {
  #kv img {
    width: 90%;
  }
}

/* company */
#company {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 70vh;
  background-color: #eef7f9;
  color: #17224E;
  padding: 20px;
  text-align: center;
  width: 100%;
}

.custom-table {
  margin: 0 auto;
  width: 70%;
  border-collapse: collapse;
  font-size: 1rem;
  text-align: left;
}

.custom-table td {
  padding: 10px;
  border-bottom: 1px dashed #8c98cd;
  vertical-align: top;
  color: #17224E;
}

.custom-table th {
  font-weight: normal;
  white-space: nowrap;
  padding: 10px 40px 10px 10px;
  border-bottom: 1px dashed #8c98cd;
  vertical-align: top;
  color: #17224E;
}

@media (max-width: 600px) {
  #company {
    height: 100vh;
  }
  .custom-table {
    width: 90%;
  }
  hr {
    width: 90vw;
  }
}