body {
  font-family: 'Varela', sans-serif;
  margin: 0;
  height: 100vh;
  overflow: hidden;
}

* {
  box-sizing: border-box;
}

[class*='col-'] {
  float: left;
}

.col-1 {
  width: 8.33%;
}

.col-2 {
  width: 16.66%;
}

.col-3 {
  width: 25%;
}

.col-4 {
  width: 33.33%;
}

.col-5 {
  width: 41.66%;
}

.col-6 {
  width: 50%;
}

.col-7 {
  width: 58.33%;
}

.col-8 {
  width: 66.66%;
}

.col-9 {
  width: 75%;
}

.col-10 {
  width: 83.33%;
}

.col-11 {
  width: 91.66%;
}

.col-12 {
  width: 100%;
}

.logo {
  position: fixed;
  bottom: 10%;
  right: 5%;
  z-index: 1;
  text-align: right;
  font-size: 50px;
  color: #916f6f;
}

/* landing page */
.button-main {
  width: 100%;
  height: 100vh;
  opacity: 70%;
  cursor: pointer;
}

.button-main:hover {
  opacity: 100%;
}

.land-main {
  padding: 15% 10%;
  text-align: center;
}

.title {
  font-size: 70px;
  color: #916f6f;
  font-weight: 600;
}

.quote {
  margin: 5%;
  font-size: 40px;
  color: #c8b7b7;
  font-style: italic;
}

.mainpage {
  position: absolute;
  top: 45%;
  right: 25%;
  font-size: 90px;
  line-height: 40px;
  font-weight: bold;
  text-align: center;
  width: 80px;
  height: 80px;
  border-top: 10px solid #ffffff;
  border-right: 10px solid #ffffff;
  transform: rotate(45deg);
}

/* main page */
.subtitle {
  padding: 8%;
  font-style: italic;
  font-size: 60px;
  text-align: left;
  color: #e3dbdb;
}

.nextpage {
  position: absolute;
  top: 5%;
  right: 5%;
  font-size: 40px;
  text-align: center;
  color: #e3dbdb;
  cursor: pointer;
}

.nextpage:hover {
  color: #916f6f;
}

.carousel {
  display: none;
}

.img-show {
  position: absolute;
  top: 10%;
  left: 40%;
  text-align: center;
  height: 550px;
  z-index: -1;
}

.img-next {
  position: absolute;
  top: 30%;
  left: 20%;
  height: 300px;
  z-index: 1;
  cursor: pointer;
  opacity: 70%;
}

.img-next:hover {
  opacity: 100%;
}