/* _setting CSS */
body {
  height: 100%;
  margin: 0;
  background: #000;
}

#contents .h_line a:before,
#footer .h_line a:before {
  background: #fff;
}

#header {
  color: #fff;
}
#header a {
  color: inherit;
}
#header #nav > .inner #nav_open a:before,
#header #nav > .inner #nav_open a:after {
  background: #fff;
}

#footer .inner {
  color: #fff;
}
#footer .inner .sns li a {
  border: 1px solid #fff;
}
#footer .inner .sns li a svg {
  stroke: #fff;
}
#footer .inner .sns .facebook svg {
  fill: #fff;
  stroke: none;
}

#wrapper {
  display: flex;
  align-items: center;
}
#wrapper #bg_slide {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  filter: grayscale(100%);
  transition: 3s;
  transition-delay: 0.8s;
  pointer-events: none;
}
#wrapper #bg_slide > div {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: 1s;
}
#wrapper #bg_slide > div.on {
  opacity: 1;
}
#wrapper #bg_slide.sf_on {
  filter: grayscale(0);
}
#wrapper #contents {
  width: 100%;
}
#wrapper #contents .nav_list {
  display: flex;
  justify-content: space-between;
  align-items: center;
  /* width: 71.42857vw; */
  width: 89vw;
  height: 3.57143vw;
  margin: 0 auto;
}
#wrapper #contents .nav_list > li {
  line-height: 3.57143vw;
  font-size: 3vw;
}
#wrapper #contents .nav_list > li > a {
  display: inline-block;
  transform: rotate(3deg) translateY(40px);
  opacity: 0;
  transition: 1.5s ease-in-out;
  transition-delay: 1.4s;
}
#wrapper #contents .nav_list > li:nth-of-type(1) > a {
  transition-delay: 0.2s;
}
#wrapper #contents .nav_list > li:nth-of-type(2) > a {
  transition-delay: 0.3s;
}
#wrapper #contents .nav_list > li:nth-of-type(3) > a {
  transition-delay: 0.4s;
}
#wrapper #contents .nav_list > li:nth-of-type(4) > a {
  transition-delay: 0.5s;
}
#wrapper #contents .nav_list > li:nth-of-type(5) > a {
  transition-delay: 0.6s;
}
#wrapper #contents .nav_list > li:nth-of-type(6) > a {
  transition-delay: 0.7s;
}
#wrapper #contents .nav_list > li:nth-of-type(7) > a {
  transition-delay: 0.8s;
}
#wrapper #contents .nav_list > li:nth-of-type(8) > a {
  transition-delay: 0.9s;
}
#wrapper #contents .nav_list > li:nth-of-type(9) > a {
  transition-delay: 1s;
}
#wrapper #contents .nav_list > li:nth-of-type(10) > a {
  transition-delay: 1.1s;
}
#wrapper #contents .nav_list a {
  color: #fff;
  padding: 0 10px;
}
#wrapper #contents .nav_list ul {
  position: absolute;
  top: 99%;
  left: 0;
  width: 35.71429vw;
  padding: 0.71429vw 0 0;
}
#wrapper #contents .nav_list ul li {
  opacity: 0;
  transform: translateY(30px);
  transition: 0.5s;
  transition-delay: 0.2s;
  font-size: 2.28571vw;
  pointer-events: none;
}
#wrapper #contents .nav_list ul li a {
  padding: 0 0.71429vw 0 1.78571vw;
}
#wrapper #contents .nav_list ul li a:before {
  width: 1.07143vw;
  transition-delay: 0.2s !important;
}
#wrapper #contents .nav_list ul li:nth-of-type(1) {
  transition-delay: 0.2s;
}
#wrapper #contents .nav_list ul li:nth-of-type(2) {
  transition-delay: 0.3s;
}
#wrapper #contents .nav_list ul li:nth-of-type(3) {
  transition-delay: 0.4s;
}
#wrapper #contents .nav_list ul li:nth-of-type(4) {
  transition-delay: 0.5s;
}
#wrapper #contents .nav_list ul li:nth-of-type(5) {
  transition-delay: 0.6s;
}
#wrapper #contents .nav_list ul li:nth-of-type(6) {
  transition-delay: 0.7s;
}
#wrapper #contents .nav_list ul li:nth-of-type(7) {
  transition-delay: 0.8s;
}
#wrapper #contents .nav_list ul li:nth-of-type(8) {
  transition-delay: 0.9s;
}
#wrapper #contents .nav_list ul li:nth-of-type(9) {
  transition-delay: 1s;
}
#wrapper #contents .nav_list ul li:nth-of-type(10) {
  transition-delay: 1.1s;
}
#wrapper #contents .nav_list .p_nav {
  position: relative;
}
#wrapper.sf_on #bg_slide {
  filter: grayscale(0);
}
#wrapper.sf_on #contents {
  width: 100%;
}
#wrapper.sf_on #contents .nav_list > li > a {
  transform: rotate(0) translateY(0);
  opacity: 1;
}
/* #wrapper.sf_on #contents .nav_list > li.online {
  display: none;
} */

.footer {
  transition-delay: 3s;
}

/* min-width:751px | 751px ~
------------------------------------------------------------------------- */
@media screen and (min-width: 751px) {
  /* @media screen
  ------------------------------------------------------------------------- */
  #wrapper #contents {
    width: 100%;
  }
  #wrapper #contents .nav_list {
    transform: translateX(0) !important;
  }
  #wrapper #contents .nav_list .p_nav:hover ul {
    z-index: 10;
  }
  #wrapper #contents .nav_list .p_nav:hover ul li {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
  }

  /* @media screen
  ------------------------------------------------------------------------- */
}
/* ////.min-width:751px | 751px ~
---------------------------------------------------------------------
------------
------------
------------
------------
------------
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------------
------------
max-width:750px | ~ 750px
------------------------------------------------------------------------- */
@media screen and (max-width: 750px) {
  /* @media screen
  ------------------------------------------------------------------------- */
  #wrapper #contents {
    width: 96vw;
    margin: 0 0 0 4vw;
    overflow: hidden;
  }
  #wrapper #contents .nav_list {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    top: 32vw;
    width: auto;
    min-width: auto;
    height: 120vw;
    transition: 1s;
  }
  #wrapper #contents .nav_list > li {
    line-height: 1.6;
    margin: 0 16vw 0 0;
    font-size: 10.13333vw;
    opacity: 0.7;
  }
  #wrapper #contents .nav_list a {
    color: #fff;
    padding: 0;
  }
  #wrapper #contents .nav_list ul {
    width: auto;
    padding: 1.33333vw 0 0;
  }
  #wrapper #contents .nav_list ul li {
    margin: 0;
    opacity: 0;
    transform: translateY(30px);
    transition: 1s;
    transition-delay: 0.2s;
    font-size: 6.93333vw;
    pointer-events: all;
    white-space: nowrap;
  }
  #wrapper #contents .nav_list ul li:after {
    content: "";
    position: absolute;
    top: 46%;
    left: 0;
    width: 1.07143vw;
    height: 1px;
    background: #fff;
    transition: 0.7s cubic-bezier(0, 1, 0.975, 1) !important;
    transition-delay: 0.2s !important;
  }
  #wrapper #contents .nav_list .p_nav {
    position: relative;
  }
  #wrapper #contents .nav_list .sp_nav_on {
    opacity: 1;
  }
  #wrapper #contents .nav_list .sp_nav_on ul li {
    opacity: 1;
    transform: translateY(0);
  }
  #wrapper #contents .nav_list .sp_nav_on ul li:nth-of-type(1) {
    transition-delay: 1s;
  }
  #wrapper #contents .nav_list .sp_nav_on ul li:nth-of-type(2) {
    transition-delay: 1.1s;
  }
  #wrapper #contents .nav_list .sp_nav_on ul li:nth-of-type(3) {
    transition-delay: 1.2s;
  }
  #wrapper #contents .nav_list .sp_nav_on ul li:nth-of-type(4) {
    transition-delay: 1.3s;
  }
  #wrapper #contents .nav_list .sp_nav_on ul li:nth-of-type(5) {
    transition-delay: 1.4s;
  }
  #wrapper #contents .nav_list .sp_nav_on ul li:nth-of-type(6) {
    transition-delay: 1.5s;
  }
  #wrapper #contents .nav_list .sp_nav_on ul li:nth-of-type(7) {
    transition-delay: 1.6s;
  }
  #wrapper #contents .nav_list .sp_nav_on ul li:nth-of-type(8) {
    transition-delay: 1.7s;
  }
  #wrapper #contents .nav_list .sp_nav_on ul li:nth-of-type(9) {
    transition-delay: 1.8s;
  }
  #wrapper #contents .nav_list .sp_nav_on ul li:nth-of-type(10) {
    transition-delay: 1.9s;
  }
  #wrapper.sf_on #bg_slide {
    filter: grayscale(0);
  }
  #wrapper.sf_on #contents {
    width: 100%;
  }
  #wrapper.sf_on #contents .nav_list > li > a {
    transform: rotate(0) translateY(0);
    opacity: 1;
  }
  #wrapper.sf_on #contents .nav_list > li.online {
    display: block;
  }
  #wrapper.sf_on #contents .nav_list > li.online > a {
    width: max-content;
  }
  #wrapper.sf_on #contents .nav_list > li.sp_nav_1 {
    opacity: 1;
  }
  #wrapper.sf_on #contents .nav_list > li.sp_nav_1 ul li {
    opacity: 1;
    transform: translateY(0);
  }
  #wrapper.sf_on #contents .nav_list > li.sp_nav_1 ul li:nth-of-type(1) {
    transition-delay: 1s;
  }
  #wrapper.sf_on #contents .nav_list > li.sp_nav_1 ul li:nth-of-type(2) {
    transition-delay: 1.1s;
  }
  #wrapper.sf_on #contents .nav_list > li.sp_nav_1 ul li:nth-of-type(3) {
    transition-delay: 1.2s;
  }
  #wrapper.sf_on #contents .nav_list > li.sp_nav_1 ul li:nth-of-type(4) {
    transition-delay: 1.3s;
  }
  #wrapper.sf_on #contents .nav_list > li.sp_nav_1 ul li:nth-of-type(5) {
    transition-delay: 1.4s;
  }
  #wrapper.sf_on #contents .nav_list > li.sp_nav_1 ul li:nth-of-type(6) {
    transition-delay: 1.5s;
  }
  #wrapper.sf_on #contents .nav_list > li.sp_nav_1 ul li:nth-of-type(7) {
    transition-delay: 1.6s;
  }
  #wrapper.sf_on #contents .nav_list > li.sp_nav_1 ul li:nth-of-type(8) {
    transition-delay: 1.7s;
  }
  #wrapper.sf_on #contents .nav_list > li.sp_nav_1 ul li:nth-of-type(9) {
    transition-delay: 1.8s;
  }
  #wrapper.sf_on #contents .nav_list > li.sp_nav_1 ul li:nth-of-type(10) {
    transition-delay: 1.9s;
  }

  /* @media screen
  ------------------------------------------------------------------------- */
}

#page_nav {
  position: absolute;
  top: 110px;
  left: 50%;
  transform: translate(-50%, -0%);
  color: #fff;
  justify-content: flex-end;
}
#page_nav a {
  color: #fff;
}

@media screen and (min-width: 751px) {
  .h_line a:before {
    background: #fff;
  }
}