@charset "UTF-8";
/*共通部分*/
.sp_nav_btn {
  position: absolute;
  right: 0;
  top: 0;
}
.sp_nav_btn a {
  color: white;
}

/**********************************************************************
	ページヘッダ - className : Header
***********************************************************************/
/* #header {
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: #000;
  color: white;
  margin-bottom: 0;
  padding-top: 20px;
  padding-bottom: 20px;
}
#header a {
  color: white;
}
#header a:hover {
  text-decoration: none;
} */

/**********************************************************************
	ページタイトル - className : Page_title
***********************************************************************/
.Page_title {
  background: #666;
}

/**********************************************************************
	SPナビゲーション - className : Page_title
***********************************************************************/
.Sp-nav {
  opacity: 0;
  height: 0;
}

/**********************************************************************
	ナビゲーション
***********************************************************************/
#gnav {
  box-sizing: border-box;
  display: block !important;
  position: fixed;
  top: 0;
  right: 0;
  width: 430px;
  height: 100vh;
  background-color: #fff;
  z-index: 9999;
  opacity: 0;
  transform: translateX(100%);
  transition: opacity 0.2s ease-out, transform 0s ease 0.2s;
}
#gnav:before {
  position: absolute;
  top: 0;
  left: 0;
  width: calc(100vw - 430px);
  height: 100%;
  background-color: transparent;
  content: '';
  opacity: 0;
}
#gnav.on {
  transition: opacity 0.3s ease-out, transform 0s;
  transform: translateX(0);
  opacity: 1;
}
#gnav.on:before {
  left: calc(-100vw + 430px);
  width: calc(100vw - 430px);
  transition: background 0.8s ease-out 0.2s;
  background-color: rgba(0, 0, 0, 0.6);
  opacity: 1;
}
#gnav ol {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-65%, -50%);
}
#gnav li {
  position: relative;
}
#gnav li + li {
  margin-top: 10px;
}
#gnav li:after {
  top: 1em;
}
#gnav li a {
  position: relative;
  display: inline-block;
  background-color: #fff;
  padding: 5px 10px 4px 8px;
  text-decoration: none;
  vertical-align: bottom;
  line-height: 1;
  font-weight: 600;
  font-size: 1.6rem;
  font-family: 'Roboto', sans-serif;
  white-space: nowrap;
  color: #222;
}
#gnav li a:before {
  display: block;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 21px;
  height: 21px;
  margin: auto;
  content: '';
}
@media only screen and (max-width: 820px) {
  #gnav {
    background-color: transparent;
    width: 100%;
    overflow: hidden;
  }
  #gnav:before {
    position: absolute;
    top: 0;
    left: -25vw;
    width: 150vw;
    height: 100%;
    background-color: transparent;
    content: '';
  }
  #gnav.on:before {
    transition: background 0.8s ease-out 0.2s;
    background-color: rgba(0, 0, 0, 0.6);
  }
  #gnav ol {
    position: relative;
    box-sizing: border-box;
    width: 100%;
    height: 100vh;
    top: 0;
    left: 0;
    transform: none;
    padding: 55px 25%;
    background-color: #fff;
    overflow-y: scroll;
  }
  #gnav li {
    margin-bottom: 10px;
  }
  #gnav li a {
    font-size: 1.4rem;
  }
}

/**********************************************************************
	バーガーメニュー
***********************************************************************/
#btn_menu {
  position: fixed;
  right: 0;
  top: 0;
  width: 100px;
  height: 100px;
  transform: translate3d(0, 0, 0);
  z-index: 10000;
  cursor: pointer;
  mix-blend-mode: difference;
}
#btn_menu div {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  width: 30px;
  height: 1px;
  margin: auto;
  transition: all .4s;
}
#btn_menu div:nth-child(1) {
  transform: translateY(-7px);
}
#btn_menu div:nth-child(3) {
  transform: translateY(7px);
}
#btn_menu img {
  mix-blend-mode: difference;
  display: inherit;
}
#btn_menu.on div {
  background-color: #333;
}
#btn_menu.on div:nth-child(1) {
  top: -12px;
  transform: translateY(6px) rotate(-45deg);
}
#btn_menu.on div:nth-child(2) {
  opacity: 0;
}
#btn_menu.on div:nth-child(3) {
  top: 12px;
  transform: translateY(-6px) rotate(45deg);
}
#btn_menu.not-blend {
  mix-blend-mode: inherit;
}
@media only screen and (max-width: 820px) {
  #btn_menu {
    width: 60px;
    height: 60px;
  }
}

/**********************************************************************
	ページトップ - className : Pagetop
***********************************************************************/
.pagetop {
  position: absolute;
  right: 30px;
  bottom: 110px;
  width: 70px;
  height: 70px;
  background: #636363 url(https://www.nikon-image.com/sp/zf/assets/img/icon_pagetop.svg) no-repeat center center/25px auto;
  cursor: pointer;
  transition: opacity 0.3s;
}
.pagetop:hover {
  opacity: .6;
}
@media only screen and (max-width: 820px) {
  .pagetop {
    top: -30px;
    right: 15px;
    bottom: auto;
    width: 60px;
    height: 60px;
    background-size: 17px auto;
  }
}