@charset "UTF-8";

html, body, div, span, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
abbr, address, cite, code,
del, dfn, em, ins, kbd, q, samp,
small, strong, sub, sup, var,
b, i,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, figcaption, figure,
footer, header, hgroup, menu, nav, section, summary,
time, mark, audio, video {
    font-size: 62.5%; /* 16px * 62.5% = 10px */
    width: 100%;
    box-sizing: border-box;
    list-style: none;
    color: #333333;
  }
main,header,footer {
  font-family: josefin-sans, sans-serif;
  font-weight: 500;
  font-style: normal;
}
small {
  font-family: futura-pt, sans-serif;
}
.wrapper{
  width: 100vw;
  height: 100vh;
}
.header{
  width: 100vw;
  height: auto;
  padding: 0 80px;
  margin-top: 15px;
}
@media(max-width:768px) {
  .header{
    padding: 0 24px;
  }
}
.header_inner{
  display: flex;
}
.h_nav {
  width: 45%;
  margin: 24px 0 0 auto;
}
@media(max-width:768px){
  .h_nav {
    display: none;
  }
}
.h_nav ul{
  display: flex;
  justify-content:flex-end;
  font-size: 1.4rem;
  padding: 10px 0;
}
.h_nav ul li{
  padding: 0 30px;
}
.h_nav ul li a {
  color: #333333;
  letter-spacing: 0.35em;
  font-size: 1.4rem;
  font-family: josefin-sans, sans-serif;
  font-weight: 400;
  font-style: italic;
}
.h_nav ul li a:hover{
  opacity: 0.5;
  border-bottom:solid 1px salmon;
}
.icon{
  display: flex;
  justify-content: flex-start;
}
@media(max-width:768px) {
  .icon{
    display: block;
  }
}
.logo_mark{
  width: 80px;
  height: 80px;
}
.logo_type{
  width: 150px;
  height: auto;
  padding-top: 24px;
}
@media(max-width:768px){
  .logo_type {
    display: none;
  }
}
.icon img {
  width: 100%;
}
.copyright {
  position: relative;
  display: block;
  text-align: center;
  width: 100%;
}
.btn-trigger {
  position: relative;
  width: 32px;
  height: 32px;
  cursor: pointer;
  margin-top: 20px;
  z-index: 9999;
}
.btn-trigger span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: #333;
  border-radius: 4px;
}
.btn-trigger, .btn-trigger span {
  display: none;
  transition: all .5s;
  box-sizing: border-box;
}
@media(max-width:768px){
  .btn-trigger, .btn-trigger span {
    display: block;
  }
}
.btn-trigger span:nth-of-type(1) {
  top: 8px;
}
.btn-trigger span:nth-of-type(2) {
  top: 18px;
}
.btn-trigger span:nth-of-type(3) {
  bottom: 0;
}
.hidden {
  display: block;
  margin-top: 60px;
  padding: 20px;
  font-size: 2.4rem;
  letter-spacing: 0.35em;
}
.hidden li a{
  padding: 8px;
  display: block;
  text-align: end;
  color: #333;
}
.nav-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  transform: translateX(100%);
}
.humburger-menu {
  transform: translateX(0);
  opacity: .8;
  display: block;
  transition: all .5s ease;
}
.title{
  font-size: 4rem;
  margin-top: 100px;
  letter-spacing: 0.4em;
  font-family: josefin-sans, sans-serif;
  font-weight: 400;
  font-style: italic;
}
@media(max-width:768px){
  .title {
    font-size: 2.6rem;
    letter-spacing: 0.3em;
  }
}
.top{
  width: 30%;
  padding: 8px;
  margin: 200px auto;
  display: block;
  text-align: center;
  font-size: 1.6rem;
  color: #333333;
  opacity: .5;
  border: solid 2px #333;
  border-radius: 8px;
}
.top:hover{
  opacity: 1;
}
.footer {
  background: linear-gradient(173deg, #ffffff 35.7%, 35.8%, #000 36.2%, #FFF 36%);
    height: 360px;
    display: block;
    width: 100vw;
    padding: 0 120px;
}
@media(max-width:768px){
  .footer{
    padding: 0 24px;
  }
}
.sns-icon{
  display: flex;
  justify-content: end;
  width: 120px;
  margin: 0 10px 0 auto;
  position: relative;
  top: 0;
  right: 0;
}
@media(max-width:768px){
  .sns-icon {
    top: -18%;
    margin: 0 auto;
  }
}
.sns-icon a img {
  width: 30px;
  padding: 15px;
}
.sns-icon a:hover{
  opacity: .6;
}



#menu-btn span:nth-of-type(1) {
  animation: btn07-bar01 .75s forwards;
}
@keyframes btn07-bar01 {
  0% {
    transform: translateY(20px) rotate(45deg);
  }
  50% {
    transform: translateY(20px) rotate(0);
  }
  100% {
    transform: translateY(0) rotate(0);
  }
}
#menu-btn span:nth-of-type(2) {
  transition: all .25s .25s;
  opacity: 1;
}
#menu-btn span:nth-of-type(3) {
  animation: btn07-bar03 .75s forwards;
}
@keyframes btn07-bar03 {
  0% {
    transform: translateY(-20px) rotate(-45deg);
  }
  50% {
    transform: translateY(-20px) rotate(0);
  }
  100% {
    transform: translateY(0) rotate(0);
  }
}
#menu-btn.active span:nth-of-type(1) {
  animation: active-btn07-bar01 .75s forwards;
}
@keyframes active-btn07-bar01 {
  0% {
    transform: translateY(0) rotate(0);
  }
  50% {
    transform: translateY(10.5px) rotate(0);
  }
  100% {
    transform: translateY(10.5px) rotate(45deg);
  }
}
#menu-btn.active span:nth-of-type(2) {
  opacity: 0;
}
#menu-btn.active span:nth-of-type(3) {
  animation: active-btn07-bar03 .75s forwards;
}
@keyframes active-btn07-bar03 {
  0% {
    transform: translateY(0) rotate(0);
  }
  50% {
    transform: translateY(-10.5px) rotate(0);
  }
  100% {
    transform: translateY(-10.5px) rotate(-45deg);
  }
}
.nav-menu.humburger-menu{
  position:fixed;
  z-index: 999;
  top: 0;
  width:100%;
  height: 100vh;
}
.circle-bg{
  position: fixed;
  z-index:3;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: #f3f3f3; 
  transform: scale(0);
  right:-50px;
  top:-50px;
  transition: all 1s;
  opacity: .8;
}
.circle-bg.circleactive{
transform: scale(50);/*クラスが付与されたらscaleを拡大*/
}
.nav-menu {
	opacity: 0;
}
.nav-menu.humburger-menu {
  opacity:1;
}
