body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #e8eef2;
}
a {
  text-decoration: none; 
  color: inherit;          
}
.timetable li {
  list-style: none;
  font-size: 20px;
  margin-left: 35%;
}
.timetable li::before {
  content: '🔹';
}
.h2-ul {
  text-align: center;
}
#DateText {
  text-align: center;
  color: green;
}
header {
  width:100%;
  height:130px;
  background-color: aliceblue;
  margin-top: -20px;
  margin-left: -10px;
  position: fixed;
  display: flex;
  z-index: 1000;
}
header h2 {
  margin-top: 30px;
  margin-right: 150px;
  animation: Show 0.8s ease-out forwards;
}
header img {
  margin-top:20px;
  margin-left:370px;
  animation: Show 0.8s ease-out forwards;
}
@keyframes Show {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes ShowMain {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.menu-header {
  display: flex;
  animation: Show 0.8s ease-out forwards;
}
.menu-header > li {
  margin:15px;
  font-size: 19px;
  list-style: none;
  margin-top: 45px;
  transition: all 0.3s ease;
}
.menu-header > li:hover {
  color:#ff0202;
}
.menu-phone > li {
  margin:0px;
  font-size: 19px;
  list-style: none;
  margin-top: 20px;
  transition: all 0.3s ease;
}
.menu-phone > li:hover {
  color:#ff0202;
}
.menu-phone {
  display: none;
  margin-left: -22px;
  animation: Show 0.8s ease-out forwards;
}
/* Main */
main {
  width:90%;
  height: 850px;
  margin-left: auto;
  margin-right: auto;
  /* border: 2px solid black; */
  margin-top: 120px;
  animation: ShowMain 0.8s ease-out forwards;
}
/* Slider */
.slider {
  position: relative;
  width: 100%;
  height: 500px;
  overflow: hidden;
  margin: auto;
}
.slide {
  display: none;
  position: absolute;
  width: 100%;
  height: 100%;
}
.slide img {
  width:700px;
  height: 100%;
  object-fit: cover;
  margin-left:500px;
}
.slide.active {
  display: block;
}
/* Footer */
footer {
  width: 100%;
  height: 800px;
  background-color: #202121;
  position:absolute;
  left:0px;
  color: white;
  text-align: center;
}
footer hr {
  width:40%;
}
@media (max-width: 767px) {
  header img {
    margin-top:20px;
    margin-left:55px;
  }
  .slide img {
    margin-left:0%;
  }
  .slide {
    width: 100%;
    height: 50%;
  }
  .menu-header {
    display: none;
  }
  .menu-phone {
    display: block;
    margin-top: 120px;
    text-align: center;
  }
  main {
    margin-top: 0px;
  }
  iframe {
    display: none;
  }
  .h2-ul {
    margin-top: -250px;
  }
  .timetable {
    margin-left: -200px;
  }
}
@media (min-width: 768px) and (max-width: 1400px) {
  header img {
    margin-left:40%;
  }
  .slide img {
    margin-left:20%;
  }
  .menu-header {
    display: none;
  }
  .menu-phone {
    display: block;
    margin-top: 120px;
    text-align: center;
  }
  .menu-phone li {
    font-size: 25px;
    margin-left: 20px;
  }
  main {
    margin-top: 0px;
  }
  .timetable {
  margin-left: -220px;
  }
}