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

body {
  color: #545555;
  font-family: "Noto Sans JP", sans-serif;
  line-height: 1.6;
}

img {
  width: 100%;
}

h2 {
  font-size: 24px;
  text-align: center;
  font-weight: 700;
  margin: 60px auto 30px;
}

.header-inner {
  max-width: 1080px;
  height: 80px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  width: 280px;
}

.navigation ul {
  display: flex;
  align-items: center;
}

.navigation li {
  font-family: "Zen Old Mincho", serif;
  text-align: center;
  padding: 2px 20px;
  border-left: 1px solid #545555;
}

.navigation li:first-of-type {
  border-left: none;
}

.kv-inner {
  position: relative;
}

.kv-copy {
  width: 40%;
  position: absolute;
  top: 45%;
  left: 38%;
  transform: translate(-50%, -50%);
}

.works-inner {
  display: flex;
  justify-content: center;
}

footer {
  width: 100%;
  text-align: center;
  background-color: #8e57a0;
  margin-top: 30px;
}
footer > small {
  padding: 20px 0;
  color: #fff;
}

@media screen and (max-width: 720px) {
  .inner {
    padding: 0 3%;
  }
  .header-right {
    display: none;
  }
  .header-inner {
    justify-content: center;
  }
}

@media screen and (max-width: 430px) {
  .kv-copy {
    width: 56%;
    left: 12%;
    transform: translate(-15%, -50%);
  }
}