header, .overlayMenu, .breadcrumb, #osusume_banner_box, #pc_side_link, #page_top, footer, .overlayMenuBtn {
  display: none; }

html {
  scroll-behavior: smooth; }

@media (min-width: 768px) {
  html {
    scroll-padding-top: 30px; }

  body {
    padding-top: 80px; } }
@media (max-width: 767.98px) {
  html {
    scroll-padding-top: 20px; } }
.naked_header {
  display: flex;
  align-items: center;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  z-index: 100;
  backdrop-filter: blur(5px);
  border-bottom: 1px solid #ccc;
  background-color: white; }
  .naked_header > a, .naked_header > h1 {
    margin: 0;
    line-height: 1.8em;
    color: black;
    text-decoration: none;
    font-weight: 700;
    cursor: pointer; }

.naked_nav {
  line-height: 1.8em;
  position: fixed;
  right: 0;
  top: 0;
  z-index: 110; }
  .naked_nav > ul {
    list-style: none;
    padding: 0; }
    .naked_nav > ul > li > a {
      display: block;
      font-weight: 700; }
      .naked_nav > ul > li > a:hover {
        text-decoration: none;
        opacity: .7; }
      .naked_nav > ul > li > a > img {
        display: block; }

.naked_header_wrap.hide {
  transform: translateY(-100%); }

@media (min-width: 768px) {
  .naked_header {
    height: 80px;
    padding: 0 30px; }
    .naked_header > a, .naked_header > h1 {
      font-size: 24px; }

  .naked_nav > ul {
    display: flex;
    padding: 0 15px;
    margin: 0; }
    .naked_nav > ul > li {
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 15px;
      height: 80px; }
      .naked_nav > ul > li > a {
        font-size: 16px; }
        .naked_nav > ul > li > a > img {
          width: auto;
          height: 20px; }

  .naked_header, .naked_nav {
    transition: .3s; }
    .naked_header.hide, .naked_nav.hide {
      transform: translateY(-100%); } }
@media (max-width: 767.98px) {
  .naked_header {
    height: 60px;
    padding: 0 10px; }
    .naked_header > a, .naked_header > h1 {
      font-size: 18px; }

  .naked_header {
    transition: .3s; }
    .naked_header.hide {
      transform: translateY(-100%); }

  #nav_toggle {
    position: fixed;
    z-index: 111;
    cursor: pointer;
    transition: .3s;
    top: 10px;
    right: 10px;
    width: 40px;
    height: 40px;
    background-color: black;
    border-radius: 50%; }
    #nav_toggle > span {
      display: block;
      position: absolute;
      transition: .3s ease-in-out;
      height: 2px;
      border-radius: 1px;
      background-color: white;
      width: 16px;
      left: calc(50% - 8px); }
      #nav_toggle > span:nth-child(1) {
        top: calc(50% - 4px); }
      #nav_toggle > span:nth-child(2) {
        top: calc(50% + 3px); }
    #nav_toggle.hide {
      transform: translateY(-60px); }

  .naked_nav {
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(5px);
    visibility: hidden;
    opacity: 0;
    transition: .3s; }
    .naked_nav > ul {
      display: flex;
      align-content: center;
      flex-wrap: wrap;
      height: 100%; }
      .naked_nav > ul > li {
        width: 100%;
        text-align: center;
        margin: 20px auto; }
        .naked_nav > ul > li > a {
          display: inline-block;
          font-size: 20px; }
          .naked_nav > ul > li > a > img {
            height: 34px; }

  .menu_open {
    overflow: hidden; }
    .menu_open #nav_toggle > span {
      top: calc(50% - 1px); }
      .menu_open #nav_toggle > span:nth-child(1) {
        transform: rotate(45deg); }
      .menu_open #nav_toggle > span:nth-child(2) {
        transform: rotate(-45deg); }
    .menu_open .naked_nav {
      visibility: visible;
      opacity: 1; } }
.copyright {
  background-color: #000;
  color: #fff;
  text-align: center; }

@media (min-width: 768px) {
  .copyright {
    font-size: 12px;
    padding: 5px 0;
    margin-top: 100px; } }
@media (max-width: 767.98px) {
  .copyright {
    font-size: 10px;
    padding: 5px 0;
    margin-top: 60px; } }