@import url("https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap");

* {
  margin: 0;
  padding: 0;
}

html,
body {
  width: 100%;
  height: 100%;
  font-family: "Roboto", Arial, Helvetica, sans-serif;
}

body {
  background: url(../img/background.png) top 80px center / cover repeat-y;
}

.container {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
}

@media screen and (min-width: 961px) {
  .header ul li,
  .menu {
    left: -360px;
    width: 360px;
  }
}

@media screen and (max-width: 960px) {
  .pc {
    display: none;
  }
  .menu {
    left: calc(-60vw + 120px);
    width: calc(60vw - 120px);
  }
}

@media screen and (max-width: 767px) {
  .pc,
  .tab {
    display: none;
  }
  .menu {
    left: calc(-100vw + 120px);
    width: calc(100vw - 120px);
  }
}

.menu {
  top: 0;
  height: 100%;
  transition: left 0.35s;
  background: #272b33;
  position: fixed;
  z-index: 999;
}

.menu label.menu-toggle {
  font-size: 50px;
  line-height: 80px;
  right: -120px;
  width: 120px;
  height: 80px;
  border-radius: 0 100vh 100vh 0;
  color: #f9fbfc;
  background: #272b33;
  display: flex;
  justify-content: center;
  text-align: center;
  position: absolute;
}

.menu ul li {
  display: block;
  text-align: center;
  line-height: 80px;
  color: #f9fbfc;
}

.menu ul li a,
.menu ul li label {
  display: block;
  text-align: center;
  line-height: 80px;
  text-decoration: none;
  color: #f9fbfc;
}

.menu ul li a:hover {
  color: #f9fbfc;
}

.menu-checkbox {
  display: none;
}

.menu-checkbox:checked + .menu {
  left: 0;
  background: #ddff00;
}

.menu-checkbox:checked + .menu ul li,
.menu-checkbox:checked + .menu ul li a {
  color: #272b33;
}

.menu-checkbox:checked + .menu label.menu-toggle {
  color: #272b33;
  background: #ddff00;
}

.header ul li,
.menu ul li {
  font-size: 1.4rem;
}

header {
  z-index: 2;
  background-color: #ddff00;
  position: relative;
}
.header a {
  color: #f9fbfc;
  display: block;
  text-decoration: none;
}

.header a:hover {
  color: #ddff00;
}

.header ul {
  list-style: none;
  line-height: 80px;
  margin-left: 80px;
  display: flex;
  justify-content: space-between;
}

.header ul li {
  text-align: center;
  flex: 1;
  background-color: #272b33;
}

.header ul li:first-child {
  color: #272b33;
  background-color: #ddff00;
}

.label {
  font-weight: bold;
}

.content {
  width: 100%;
  height: 100%;
  flex: 1;
  text-align: center;
}

.content .icon {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  margin-top: 80px;
  border: 10px solid #f9fbfc;
  box-shadow: 10px 10px 10px #0000004b;
}

.content p {
  font-size: 45px;
  margin-top: 15px;
  font-weight: bold;
}