body {
  margin: 0;
}

ul {
  margin-left: -40px;
}

li {
  display: inline-block;
  margin: 0 20px;
}

a {
  text-decoration: none;
}

.home {
  max-width: 100%;
}

.face {
  margin: 45px 0 0 40px;
}

article {
  padding: 0 40px 0 40px;
  background-color: rgb(0, 73, 99);
}

section {
  margin: 0px 0 100px 0;
}

h2 {
  color: white;
  text-decoration: underline;
}

p {
  color: white;
}

footer {
  margin: 0;
  padding: 20px;
  background-color: rgb(233, 233, 233);
  display: flex;
  justify-content: center;
}

.slider {
  width: 300px;
  height: 200px;
  display: flex;
  overflow: hidden;
  margin: 0 auto;
}

.slider > :first-child {
  -webkit-animation-name: scroll;
  animation-name: scroll;
  -webkit-animation-duration: 20s;
  animation-duration: 20s;
  -webkit-animation-delay: 1s;
  animation-delay: 1s;
  -webkit-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
}

@keyframes scroll {
  0% {
    margin-left: 0;
  }

  20% {
    margin-left: -100%;
  }

  25% {
    margin-left: -100%;
  }

  45% {
    margin-left: -200%;
  }

  50% {
    margin-left: -200%;
  }

  70% {
    margin-left: -300%;
  }

  75% {
    margin-left: -300%;
  }

  95% {
    margin-left: -400%;
  }

  100% {
    margin-left: -400%;
  }
}

.container {
  display: flex;
}

.item {
  margin: 20px 0px 20px 40px;
}

header {
  background: rgb(233, 233, 233);
}
.main-menu {
  display: flex;
}
.pc-menu {
  margin-left: 30px;
  margin-top: 35px;
}
.pc-menu > ul {
  list-style: none;
}
.pc-menu > ul > li {
  margin-right: 30px;
  text-align: center;
  font-size: 20px;
  width: 200px;
}
.pc-menu > ul > li > a {
  display: block;
  text-decoration: none;
  color: rgb(0, 73, 99);
  line-height: 60px;
}
.pc-menu > ul > li > a:hover {
  background: rgb(190, 190, 190);
}