/*--- import -------------------------------------*/
/*------------------------------------- import ---*/
/*============
nav
=============*/
nav {
  position: fixed;
  top: 0;
  left: 0px;
  bottom: 0;
  width: 100%;
  background: #000000;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  transition: all .5s;
  z-index: 5000; }

nav .inner {
  padding: 25px; }

nav .inner ul {
  list-style: none;
  margin: 0;
  padding: 0; }

nav .inner ul li {
  position: relative;
  margin: 0; }

nav .inner ul li a {
  display: block;
  color: #333;
  font-size: 14px;
  padding: 0.5em;
  text-decoration: none;
  transition-duration: 0.2s; }

nav .inner ul li a:hover {
  background: #e4e4e4; }

@media screen and (max-width: 767px) {
  nav {
    width: 100%; } }
/*============
.hader_sp
=============*/
.hader_sp {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 2;
  background: #fff; }
  .hader_sp .logo h1 {
    text-align: left;
    display: flex;
    align-items: center;
    height: 72px; }
    .hader_sp .logo h1 a {
      display: inline-block; }
      .hader_sp .logo h1 a .inner {
        display: flex;
        align-items: center; }
        .hader_sp .logo h1 a .inner img {
          max-width: 72px;
          width: 100%; }
        .hader_sp .logo h1 a .inner .mv_txt {
          max-width: 220px;
          width: 100%; }
  @media screen and (max-width: 480px) {
    .hader_sp .logo h1 {
      height: 58px; }
      .hader_sp .logo h1 a .inner {
        display: flex;
        align-items: center; }
        .hader_sp .logo h1 a .inner img {
          max-width: 48px;
          width: 100%; }
        .hader_sp .logo h1 a .inner .mv_txt {
          max-width: 185px;
          width: 100%; } }

/*============
.toggle_btn
=============*/
.toggle_btn_area {
  position: fixed;
  top: 12px;
  right: 0;
  width: 72px;
  height: 61px;
  z-index: 9999;
  display: none; }
  .toggle_btn_area:after {
    content: 'Line Up';
    position: absolute;
    bottom: 7px;
    color: #000;
    font-size: 12px;
    width: 100%;
    text-align: center; }
  @media screen and (max-width: 750px) {
    .toggle_btn_area {
      width: 58px;
      height: 58px; } }

.open .toggle_btn_area:after {
  color: #fff; }

.toggle_btn {
  margin: 0 auto;
  width: 30px;
  height: 30px;
  transition: all .5s;
  cursor: pointer;
  z-index: 3;
  position: relative; }

.toggle_btn span {
  display: block;
  position: absolute;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: #000;
  border-radius: 4px;
  transition: all .5s; }

.toggle_btn span:nth-child(1) {
  top: 4px; }

.toggle_btn span:nth-child(2) {
  top: 14px; }

.toggle_btn span:nth-child(3) {
  bottom: 4px; }

.open .toggle_btn span {
  background-color: #fff; }

.open .toggle_btn span:nth-child(1) {
  -webkit-transform: translateY(10px) rotate(-315deg);
  transform: translateY(10px) rotate(-315deg); }

.open .toggle_btn span:nth-child(2) {
  opacity: 0; }

.open .toggle_btn span:nth-child(3) {
  -webkit-transform: translateY(-10px) rotate(315deg);
  transform: translateY(-10px) rotate(315deg); }

/*============
#mask
=============*/
#mask {
  display: none;
  transition: all .5s; }

.open #mask {
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000;
  opacity: .8;
  z-index: 2;
  cursor: pointer; }