@charset "utf-8";

.slider img {
  width: 100%;
  height: auto;
}

.slider .slick-slide {
  margin: 0 10px;
}


body {
  background: url('../img/paper02.jpg');
}

h2, p {
  text-align: center;
  padding: 30px 0;
}

h2 {
  margin-bottom: 4%;
  font-family: 'Shippori Mincho', serif;
  font-size: 2.5em;
  color: #111;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: #333;
  text-decoration: none;
  writing-mode: vertical-rl;
  padding: 10%;
}

a:hover, a:active {
  text-decoration: none;
}

li {
  text-align: center;
  height: 35vh;
  font-family: 'Shippori Mincho', serif;
}

li a {
  font-size: 1.5em;
  color: #fff;
  background-color: #111;
}

.slick-slide {
  height: 50vh;
  background-color: white;
}

.arabic {
  text-orientation: upright;
  text-align: center;
}

.slider-outer {
  width: 100%;
  overflow: hidden;
  margin: auto;
  padding: 3% 1%;
  height: 100vh;
  position: relative;
}

.slider-inner {
  width: 80%;
  margin: auto;
  overflow: hidden;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateY(-50%) translateX(-50%);
}

.button_area {
  margin-top: 70px;
}

.button_area a {
  writing-mode: horizontal-tb;
}

.btntextchange {
  position: relative;
  border: 1px solid #333333;
  border-radius: 25px;
  min-width: 210px;
  padding: 20px;
  text-align: center;
  display: inline-block;
  text-decoration: none;
  color: #333333;
  outline: none;
  transition: all .2s;
}

.btntextchange:hover {
  background: #333333;
  color: #fff;
}

.btntextchange span {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  transition: all .5s;
  display: block;
  white-space: nowrap;
}

.btntextchange span:nth-child(2) {
  opacity: 0;
}

.btntextchange:hover span:nth-child(1) {
  opacity: 0;
}

.btntextchange:hover span:nth-child(2) {
  opacity: 1;
}