* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Hiragino Kaku Gothic ProN", sans-serif;
  background-color: #BBFFFF;
}

.container {
  max-width: 1170px;
  width: 100%;
  padding: 0 15px;
  margin: 0 auto;
}

.top-wrapper {
  padding: 180px 0 100px 0;
  background-image: url(PastelColors.jpg);
  background-size: cover;
  color: #000033;
  text-align: center;
}

.top-wrapper h1 {
  opacity: 0.7;
  font-size: 45px;
  letter-spacing: 5px;
}

.top-wrapper p {
  opacity: 0.7;
}

.top-wrapper2 {
  padding: 180px 0 100px 0;
  background-image: url(PastelColors.jpg);
  background-size: cover;
  color: white;
  text-align: center;
}

.top-wrapper2 h1 {
  opacity: 0.7;
  font-size: 45px;
  letter-spacing: 5px;
}

.top-wrapper2 p {
  opacity: 0.7;
}

.btn {
  padding: 8px 24px;
  color: white;
  display: inline-block;
  opacity: 0.8;
  border-radius: 4px;
  text-align: center;
}

.btn:hover {
  opacity: 1;
}

.fa {
  color: white;
  margin-right: 5px;
}

header {
  height: 65px;
  width: 100%;
  background-color: rgba(238, 130, 238, 0.8);
  position :fixed;
  top: 0;
  z-index: 10;
}

.logo {
  width:65px;
}

.header-left {
  float: left;
}

.header-right a {
  float: left;
  color: white;
  font-size: 25px;
  margin-right: 20px;
}

.header-right a:hover {
  background-color: rgba(255, 255, 255, 0.3);
}

.menu-icon {
  color: white;
  position: fixed; /* または absolute */
  top: 0;
  right: 0;
  display: none;  
}

.heading {
  padding-top: 80px;
  padding-bottom: 50px;
  color: #5f5d60;
}

.heading h2 {
  font-weight: normal;
}

.heading h3 {
  font-weight: normal;
}

.message-wrapper {
  border-bottom: 1px solid #eee;
  padding-bottom: 80px;
  text-align: center;
}

.message {
  padding: 15px 40px;
  background-color: #5dca88;
  box-shadow: 0 7px #1a7940;
}

.message:active {
  position: relative;
  top: 7px;
  box-shadow: none;
}

footer p {
  color: #b3aeb5;
  font-size: 12px;
}

footer {
  padding-top: 30px;
  padding-bottom: 20px;
  background-color: #FFEEFF;
}

video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: blur(2px);
}