*,*::before,*::after {
  box-sizing: border-box;
  font-family: serif;
  margin: 0;
  padding: 0;
}

body{
  height: 100%;
  width: 100%;
}

/* header start*/
header{
  position: fixed;
  width: 100%;
  height: 100px;
  background: #000000d9;
  display: flex;
  flex-direction: row;
  justify-content: left;
  z-index: 100;
}
img.rogo_img{
  height: 84.27px;
  width: 92.39px;
  margin-left: 5%;
}
div.main_visual>img{
  width: 100%;
  height: 700px;
  object-fit: cover;
}
ul{
  position: absolute;
  height: 100px;
  display: flex;
  align-items: center;
}
li.menu{
  list-style: none;
  width: 150px;
  height: 28px;
  text-align: center;
}
li a{
  text-decoration: none;
  font-size:24px;
  color: #fff;
}
li a:hover{
  border-bottom:solid 1px #fff ;
}
#ham-menu{
  opacity: 0;
}
button.start_btn_circle{
  position: fixed;
  right: 15px;
  bottom: 15px;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  text-align: center;
  font-size: 13px;
  background: linear-gradient(-45deg, rgba(246, 255, 0, .95), rgba(255, 0, 161, .95));
  z-index: 100;
  transition: .2s;
}
button.start_btn_circle:hover{
  width: 140px;
  height: 140px;
}
button.start_btn_circle img{
  width: 55px;
  height: 60px;
}
/* header end */




/* main start */
div.main_visual{
  width: 100%;
  height: 700px;
  position: relative;
  z-index: -1;
}

div.title{
  height: 250px;
  width: 550px;
  position: absolute;
  bottom: 0%;
  left: 15%;
  color: #fff;
}
div.title p{
  position: relative;
}

div.title h1{
  font-size:64px
}
div.title span.t_text2{
  font-size: 40px;
}


/* button start */
div.content{
  position: relative;
  height: 500px;
  width: 100%;
  background:#000000d9 ;
  padding-top: 4em;
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  color: #fff;
}
div.start_guide{
  width: 370px;
  height: 280px;
  font-size: 20px;
  line-height: 50px;
}

div.btn{
  position: relative;
  width:400px;
  height: 300px;
}

button.start_btn{
  background: #fff;
  width: 400px;
  height: 125px;
  border-radius: 15px;
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  align-items: center;
  font-size: 24px;
  color: #000;
  box-shadow: 0px 8px 15px rgba(0, 0, 0, 0.3);
  border-bottom:solid 5px #111;
  transition: .3s;
}
button.start_btn img{
  width: 85px;
  height: 90px;
}
button.start_btn:hover{
  box-shadow: 0px 8px 15px #ffffff4d;
  transform: translateY(-1px);
}
button.start_btn:active{
  transform: translateY(1px);
  transition: .1s;
  border-bottom:solid 0px #111;
}


button.stamp_btn,
button.map_btn{
  position:absolute;
  width: 160px;
  height: 110px;
  border-radius: 15px;
  background: #fff;
  text-align: center;
  color: #000;
  border-bottom:solid 5px #111;
  margin: 2.5em 0;
  font-size: 24px;
}
button.stamp_btn{
  left: 0;
}
button.map_btn{
  right: 0;
}

button.stamp_btn:hover,
button.map_btn:hover{
  box-shadow: 0px 8px 15px #ffffff4d;
  transform: translateY(-1px);
  transition: .3s;
}
button.stamp_btn:active,
button.map_btn:active{
  transform: translateY(1px);
  transition: .1s;
  border-bottom:solid 0px #111;
}
/* button end */

/* content2 start */
section.content2{
  width: 100%;
  height: 500px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  color: #fff;
}
section.content2 img{
  /* position: absolute;
  left: -20%;
  height: 1300px;
  width: 1000px;
  z-index: -1; */
  width: 380px;
  height: 480px;
}
/* content2 end */

/* content3 start */
section.content3{
  width: 100%;
  height: 500px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  color: #fff;
  /* background: #000000d9; */
}

section.content3 img{
  /* position:absolute;
  right: -20%;
  width: 1000px;
  height: 1000px; */
  width: 500px;
  height: 500px;
}

/* content3 end */

/* main end */