header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 15vw;
  background: rgba(0, 0, 0, 0.9);
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0px 5vw;
  z-index: 1000;
}

#header-left {
  display: flex;
  align-items: center;
  height: 100%;
  /* background-color: red; */
}

#header-logo {
  height: 13vw;
  min-height: 50px;
  margin-left: 10px;
  margin-right: 35px;
}

#header-menu-bg {
  position: absolute;
  right: 0;
  top: 15vw;
  width: 250px;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.9);
  display: none;
}

#nav-btns{
  right: 0;
  top: 120px;
  padding-right: 50px;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: absolute;
  display: none;
}

.nav-btn {
  margin-left: 20px;
  height: 80px;
  width: auto;
  padding: 17px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  border: none;
  color: #fff;
  cursor: pointer;
}

.nav-btn-p1 {
  font-size: 22.5px;
}

.nav-btn-p2 {
  font-size: 14.4px;
  padding-top: 5px;
  display: none;
}

#header-right-btns {
  position: absolute;
  padding-right: 0px;
  right: 0;
  top: 600px;
  display: none;
}

.header-right-btn img {
  height: 50px;
  margin-right: 50px;
}

#header-open-menu-btn {
  background-image: url(image/common/Btn_Menu.png);
  background-size: 100%;
  background-repeat: no-repeat;
  background-position: center;
  width: 9vw;
  height: 9vw;
  min-height: 35px;
  min-width: 35px;
  /* background-color: red; */
}

#header-close-menu-btn {
  background-image: url(image/common/Btn_Close.png);
  background-size: cover;
  background-repeat: no-repeat;
  width: 9vw;
  height: 9vw;
  min-height: 35px;
  min-width: 35px;
  display: none;
}