@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300&family=Noto+Serif+JP&display=swap");
#loading {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 5000;
  background: url("../img/common/bg_main03-pt.jpg") repeat center top;
}
#loading:after {
  content: "";
  display: block;
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: url("../img/common/bg_main01-deco.png") no-repeat right bottom;
}
#loading:before {
  content: "";
  position: fixed;
  display: block;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: url("../img/common/bg_main02-grad.png") repeat-x center bottom;
}
#loading .logo {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  opacity: 0;
  z-index: 5;
}
@media only screen and (max-width:900px) {
  #loading:after {
    background-size: 80vw;
  }
}

#wrapper {
  opacity: 0;
}

.is_open #loading {
  opacity: 0;
  visibility: hidden;
  -webkit-transition: all 0.8s cubic-bezier(0.11, 0, 0.5, 0) 1s;
  transition: all 0.8s cubic-bezier(0.11, 0, 0.5, 0) 1s;
}
.is_open #loading .logo {
  opacity: 1;
  -webkit-transition: opacity 0.4s cubic-bezier(0.33, 1, 0.68, 1);
  transition: opacity 0.4s cubic-bezier(0.33, 1, 0.68, 1);
}
.is_open #wrapper {
  opacity: 1;
  -webkit-transition: opacity 0.8s cubic-bezier(0.5, 1, 0.89, 1) 1.2s;
  transition: opacity 0.8s cubic-bezier(0.5, 1, 0.89, 1) 1.2s;
}

@media only screen and (min-width:901px) {
  .header_contents {
    text-align: left;
    padding-top: 40px;
    width: 240px;
    background: #000;
    position: fixed;
    min-height: 100vh;
    border-right: 1px solid #6b4312;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    left: 0;
    top: 0;
    bottom: auto;
  }
  .header_contents.is_bottom {
    top: auto;
    position: absolute;
    bottom: 0;
  }
  .header_contents h1 {
    text-align: center;
    padding-top: 24px;
    paddib-bottom: 28px;
    background: url(../img/main/frame_lb.png) no-repeat left bottom, url(../img/main/frame_rb.png) no-repeat right bottom;
  }
  .header_contents .menu_series {
    padding: 14px 20px;
    border-top: 1px solid #6b4312;
    border-bottom: 1px solid #6b4312;
    background: url(../img/main/frame_lb.png) no-repeat left bottom, url(../img/main/frame_lt.png) no-repeat left top, url(../img/main/frame_rb.png) no-repeat right bottom, url(../img/main/frame_rt.png) no-repeat right top;
  }
  .header_contents .menu_sub__top {
    border-top: 1px solid #6b4312;
    padding: 14px 20px 14px;
    background: url(../img/main/frame_lt.png) no-repeat left top, url(../img/main/frame_rt.png) no-repeat right top, url(../img/main/frame_lb.png) no-repeat left bottom, url(../img/main/frame_rb.png) no-repeat right bottom;
  }
  .header_contents .menu_sub__bottom {
    padding: 14px 20px 0;
    background: url(../img/main/frame_lt.png) no-repeat left top, url(../img/main/frame_rt.png) no-repeat right top;
  }
  .header_contents .portal_menu {
    margin-bottom: 40px;
  }
  .header_contents .portal_menu a {
    color: #FFF;
    text-decoration: none;
    position: relative;
    display: block;
    -webkit-transition: opacity 0.2s ease-out;
    transition: opacity 0.2s ease-out;
  }
  .header_contents .portal_menu a:hover {
    opacity: 0.8;
  }
  .header_contents .portal_menu .portal_menu__cap {
    display: inline-block;
    background: #6b4312;
    padding: 2px 4px;
    font-size: 13px;
    margin-bottom: 10px;
  }
  .header_contents .portal_menu .portal_menu__item {
    font-size: 15px;
    margin-bottom: 10px;
    line-height: 1.4;
  }
  .header_contents .portal_menu .portal_menu__item:last-child {
    margin-bottom: 0;
  }
  .header_contents .footer_wrap {
    width: 210px;
    bottom: 20px;
    margin: auto;
    padding-bottom: 20px;
    left: 15px;
  }
  .header_contents .footer_wrap .share_link {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    margin-bottom: 20px;
  }
  .header_contents .footer_wrap .share_link li {
    width: 24px;
    margin: 0 10px;
    -webkit-transition: opacity 0.2s ease-out;
    transition: opacity 0.2s ease-out;
  }
  .header_contents .footer_wrap .share_link li:hover {
    opacity: 0.7;
  }
  .header_contents .footer_wrap .banner_list {
    margin-bottom: 40px;
  }
  .header_contents .footer_wrap .banner_list li {
    margin-bottom: 10px;
  }
  .header_contents .footer_wrap p {
    font-size: 11px;
    line-height: 1.6;
    opacity: 0.4;
  }
}
@media only screen and (max-width:900px) {
  .header_contents {
    background: #000;
    padding: 6px 0 !important;
    border-bottom: 1px solid #6b4312;
    position: relative;
  }
  .header_contents h1 {
    width: 16vw;
    margin: auto;
  }
  .header_contents .nav_btn {
    position: absolute;
    width: 8vw;
    height: 5.33vw;
    top: calc(50% - 2.665vw);
    right: 5vw;
    z-index: 505;
  }
  .header_contents .nav_btn p {
    background: #fff;
    width: 100%;
    height: 2px;
    position: absolute;
  }
  .header_contents .nav_btn p:nth-child(1) {
    top: 0;
    left: 0;
    -webkit-transition: width 0.2s ease-out;
    transition: width 0.2s ease-out;
  }
  .header_contents .nav_btn p:nth-child(2) {
    top: calc(50% - 1px);
  }
  .header_contents .nav_btn p:nth-child(3) {
    top: calc(100% - 2px);
    right: 0;
    -webkit-transition: width 0.2s ease-out;
    transition: width 0.2s ease-out;
  }
  .header_contents .nav_btn.is_open p:nth-child(1) {
    width: 0;
  }
  .header_contents .nav_btn.is_open p:nth-child(3) {
    width: 0;
  }
  .header_contents .portal_menu__wrap {
    position: fixed;
    width: 100%;
    z-index: 500;
    top: 0;
    height: 100%;
    visibility: hidden;
    opacity: 0;
    -webkit-transition: all 0.4s ease-out 0.4s, height 0s ease-out 0.4s;
    transition: all 0.4s ease-out 0.4s, height 0s ease-out 0.4s;
  }
  .header_contents .portal_menu__wrap .menu_bg {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: url("../img/common/bg_main01-deco.png") no-repeat right bottom, url("../img/common/bg_main02-grad.png") repeat-x center bottom, url("../img/common/bg_main03-pt.jpg");
    background-size: 76vw, auto, auto;
  }
  .header_contents .portal_menu__wrap .portal_menu {
    position: absolute;
    top: 50%;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
    margin-left: 5.33vw;
    width: 100%;
    opacity: 0;
    -webkit-transition: opacity 0.6s cubic-bezier(0.5, 1, 0.89, 1) 0s;
    transition: opacity 0.6s cubic-bezier(0.5, 1, 0.89, 1) 0s;
  }
  .header_contents .portal_menu__wrap .portal_menu p {
    opacity: 0;
    -webkit-transform: translateX(-8vw);
    transform: translateX(-8vw);
    -webkit-transition: all 0.4s ease-out 0s;
    transition: all 0.4s ease-out 0s;
  }
  .header_contents .portal_menu__wrap .portal_menu p:nth-child(1) {
    -webkit-transition-delay: 0.08s;
    transition-delay: 0.08s;
  }
  .header_contents .portal_menu__wrap .portal_menu p:nth-child(2) {
    -webkit-transition-delay: 0.16s;
    transition-delay: 0.16s;
  }
  .header_contents .portal_menu__wrap .portal_menu p:nth-child(3) {
    -webkit-transition-delay: 0.24s;
    transition-delay: 0.24s;
  }
  .header_contents .portal_menu__wrap .portal_menu p:nth-child(4) {
    -webkit-transition-delay: 0.32s;
    transition-delay: 0.32s;
  }
  .header_contents .portal_menu__wrap .portal_menu p:nth-child(5) {
    -webkit-transition-delay: 0.4s;
    transition-delay: 0.4s;
  }
  .header_contents .portal_menu__wrap .portal_menu p:nth-child(6) {
    -webkit-transition-delay: 0.48s;
    transition-delay: 0.48s;
  }
  .header_contents .portal_menu__wrap .portal_menu p:nth-child(7) {
    -webkit-transition-delay: 0.56s;
    transition-delay: 0.56s;
  }
  .header_contents .portal_menu__wrap .portal_menu p:nth-child(8) {
    -webkit-transition-delay: 0.64s;
    transition-delay: 0.64s;
  }
  .header_contents .portal_menu__wrap .portal_menu p:nth-child(9) {
    -webkit-transition-delay: 0.72s;
    transition-delay: 0.72s;
  }
  .header_contents .portal_menu__wrap .portal_menu p:nth-child(10) {
    -webkit-transition-delay: 0.8s;
    transition-delay: 0.8s;
  }
  .header_contents .portal_menu__wrap .portal_menu p:nth-child(11) {
    -webkit-transition-delay: 0.88s;
    transition-delay: 0.88s;
  }
  .header_contents .portal_menu__wrap .portal_menu p:nth-child(12) {
    -webkit-transition-delay: 0.96s;
    transition-delay: 0.96s;
  }
  .header_contents .portal_menu__wrap .portal_menu p:nth-child(13) {
    -webkit-transition-delay: 1.04s;
    transition-delay: 1.04s;
  }
  .header_contents .portal_menu__wrap .portal_menu p:nth-child(14) {
    -webkit-transition-delay: 1.12s;
    transition-delay: 1.12s;
  }
  .header_contents .portal_menu__wrap .portal_menu p:nth-child(15) {
    -webkit-transition-delay: 1.2s;
    transition-delay: 1.2s;
  }
  .header_contents .portal_menu__wrap .portal_menu p:nth-child(16) {
    -webkit-transition-delay: 1.28s;
    transition-delay: 1.28s;
  }
  .header_contents .portal_menu__wrap .portal_menu p:nth-child(17) {
    -webkit-transition-delay: 1.36s;
    transition-delay: 1.36s;
  }
  .header_contents .portal_menu__wrap .portal_menu p:nth-child(18) {
    -webkit-transition-delay: 1.44s;
    transition-delay: 1.44s;
  }
  .header_contents .portal_menu__wrap .portal_menu p:nth-child(19) {
    -webkit-transition-delay: 1.52s;
    transition-delay: 1.52s;
  }
  .header_contents .portal_menu__wrap .portal_menu p:nth-child(20) {
    -webkit-transition-delay: 1.6s;
    transition-delay: 1.6s;
  }
  .header_contents .portal_menu__wrap .portal_menu a {
    color: #FFF;
    text-decoration: none;
    display: block;
    width: 100%;
  }
  .header_contents .portal_menu__wrap .portal_menu .portal_menu__cap {
    background: #6b4312;
    display: inline-block;
    padding: 2px 4px;
    margin: 5.06vw 0 2.66vw;
  }
  .header_contents .portal_menu__wrap .portal_menu .portal_menu__item {
    font-size: 1.18rem;
    margin-bottom: 3.2vw;
  }
  .header_contents .portal_menu__wrap .portal_menu .portal_menu__item.-special {
    margin-top: 6.4vw;
  }
  .header_contents .portal_menu__wrap.is_open {
    visibility: visible;
    opacity: 1;
    -webkit-transition-delay: 0s;
    transition-delay: 0s;
  }
  .header_contents .portal_menu__wrap.is_open .portal_menu {
    opacity: 1;
    -webkit-transition-delay: 0s;
    transition-delay: 0s;
  }
  .header_contents .portal_menu__wrap.is_open .portal_menu p {
    opacity: 1;
    -webkit-transform: translateX(0);
    transform: translateX(0);
  }
}