.menu_open .page_cont {
  display: none;  /* .page_cont belongs to mobile menu functionality */
}

.header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 3;
  font-family: 'Museo', sans-serif;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 0;
  background: var(--header-top-bg);
  height: 70px;
  box-sizing: border-box;
}

.left_cont {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
}

.header .logo {
  width: 200px;
  height: auto;
  display: block;
  float: left;
  margin-left: 20px;
}

@media (max-width: 1200px) {
  .header .logo {
    margin-left: 10px;
  }
}

.right_cont {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
}

.menu_open .right_cont {
  display: none;
}

.header .right_cont .search_icon {
  box-sizing: border-box;
  display: block;
  vertical-align: -7px;
  cursor: pointer;
  width: 40px;
  height: 40px;
  margin-right: 20px;
}

.header .right_cont .search_icon img {
  display: block;
  width: 100%;
  height: 100%;
}

@media (max-width: 1200px) {
  .header .right_cont .search_icon {
    margin-right: 0;
  }
}



.desktop_menu {
  flex: 1 1 auto;
  display: flex;
  justify-content: center;
  gap: 20px;
  text-align: center;
  background-color: var(--menu-bg);
  font-weight: 500;
}

@media (max-width: 1200px) {
  .desktop_menu {
    display: none;
  }
}


.header .desktop_menu .link {
  color: var(--menu-link);
  font-size: 1em;
  white-space: nowrap;
  vertical-align: baseline;
  text-decoration: none;
  text-underline-position: under;
}

@media (max-width: 1350px) {
  .header .desktop_menu .link {
    color: var(--menu-link);
    font-size: 0.85em;
  }
}

.header .desktop_menu .link:hover {
  color: var(--menu-link);
}

.header .desktop_menu .link.selected {
  color: var(--menu-selected);
}


/* generic mobile margin right: 20px. compensated margin: 20px - 10px = 10px */
.menu_icon_cont {
  padding: 14px 7px;
  z-index: 1;
  top: 70px;
  right: 12px;
  display: none;
}

@media (max-width: 1200px) {
  .menu_icon_cont {
    display: block;
  }
}

.menu_icon {
  border-top: 2px solid #7D5787;
  border-bottom: 2px solid #7D5787;
  width: 26px;
  height: 12px;
  box-sizing: border-box;
  display: block;
}


.menu_icon_close {
  position: absolute;
  z-index: 1;
  top: 15px;
  right: 10px;
  width: 40px;
  height: 40px;
  box-sizing: border-box;
  background: url('/static/images/close_black.png') center/18px no-repeat;
  display: none;
}

.menu_open .menu_icon_close {
  display: block;
}


.mobile_search_icon {
  display: block;
  margin: 19px 0;
  display: none;
  width: 40px;
  height: 40px;
}

@media (max-width: 1200px) {
  .mobile_search_icon {
    /* display: block; */
    display: none;
  }
}

.mobile_menu {
  display: none;
  overflow: auto;
  position: absolute;
  top: 70px;
  width: 100%;
}

.mobile_menu_inner {
  padding: 10px 20px;
  box-sizing: border-box;
}

@media (max-width: 1200px) {
  .menu_open .mobile_menu {
    display: block;
  }
}

.menu_title {
  font-size: 1.1em;
  font-weight: 500;
  margin-top: 1em;
  text-align: center;
  color: var(--menu-link);
}

.submenu_title {
  font-size: 0.9em;
  color: var(--menu-link);
}

.menu_title.selected a {
  color: var(--menu-selected);
}

.mobile_menu a {
  text-decoration: none;
}

.mobile_menu a:hover {
  color: var(--menu-hover);
}

.menu_open {
  background: var(--menu-bg);
}

.header .submenu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  text-align: center;
  background-color: var(--menu-bg);
  font-weight: 500;
  display: none;
  border-top: 2px solid var(--menu-border);
  border-bottom: 1px solid var(--menu-border);
}

.header .link:hover .submenu {
  display: block;
}

@media (max-width: 1200px) {
  .header .submenu {
    display: none;
  }
}

.header .submenu .link {
  color: var(--menu-link);
  font-size: 1em;
  padding: 20px;
  display: inline-block;
  vertical-align: baseline;
  text-decoration: none;
  text-underline-position: under;
}

.header .submenu .link:hover {
  color: var(--menu-hover);
}

.header .submenu .link.selected {
  color: var(--menu-selected);
}

.header_conference_banner {
  display: block;
  width: 100%;
}

.header_conference_image {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: left;
}