.p_header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #FFF;
  z-index: 900;
  transform: translateY(-100%);
  opacity: 0;
  transition: transform 0.4s ease, opacity 0.4s ease;
  will-change: transform, opacity;
}

/* show/hide で切り替え */
.p_header.show {
  transform: translateY(0);
  opacity: 1;
}

.p_header.hide {
  transform: translateY(-100%);
  opacity: 0;
}



.p_header .h_inner {
  max-width: 1728px;
  width: 95%;
  margin: auto;
  padding-top: 20px;
  padding-bottom: 20px;
}

.header__topnav {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 32px;
  position: relative;
}

.header__topnav a {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  max-width: 238px;
  width: 100%;
  height: 42px;
  margin-top: 9px;
  background: #fff;
  overflow: hidden;
  border: 1px solid #000;
  transition: all .4s ease;
  z-index: 5;
}

.header__topnav a::before {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  background-color: #000;
  width: 100%;
  height: 100%;
  transform: translateX(-100%);
  transition: all .4s ease;
  z-index: -1;
}

.header__topnav .header__tel {
  margin-left: auto;
}

.header__topnav .h_sns {

  max-width: none;
  border: none;
  width: 40px;
  background-color: transparent;
}

.header__topnav .h_sns::before {
  content: none;
}

.header__topnav .h_sns:hover {
  filter: opacity(60%);
  transition: all .4s ease;
}

.header__topnav .h_sns:hover img {
  filter: invert(0);
}

.header__topnav a:hover::before {
  transform: translateX(0);
  transition: all .4s ease;
}

.header__topnav a:hover p {
  color: #FFF;
  transition: all .4s ease;
}

.header__topnav a:hover img {
  filter: invert(1);
  transition: all .4s ease;
}

.header__topnav a img {
  width: 26px;
  transition: all .4s ease;
}

.header__topnav a p {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 18px;
  line-height: 24px;
  color: #000;
  text-align: center;
  transition: all .4s ease;
}



.header__topnav a.header__contact {
  z-index: 999;
}

.header__topnav .h_logo {
  max-width: 597px;
  border: none;
  margin-top: 0;
  width: auto;
  height: auto;
  background-color: transparent;
  gap: 11px;
  align-items: center;
  justify-content: flex-start;
  transition: all .4s ease;
}

.header__topnav .h_logo:hover {
  filter: opacity(60%);
  transition: all .4s ease;
}

.header__topnav .h_logo:hover img {
  filter: invert(0);
}



.header__topnav .h_logo::before {
  content: none;
}

.header__topnav .h_logo img {
  max-width: 316px;
  width: 46%;
}

.header__topnav .header__text {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 16px;
  line-height: 23px;
  color: #000;
  text-align: left;
}

.header__topnav .h_logo:hover .header__text {
    color: #000;
}

.header__menuBox {
  z-index: 999;
}


.header__menuBox p::after {
  content: "MENU";
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 16px;
  color: #000;
}

.header__menuBox p br {
  display: none;
}

.header__menuWrap {
  width: 58px;
  height: 58px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background: #000;
  border: none;
  cursor: pointer;
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  transition: all .4s ease;
}

.header__menuWrap .dot {
  width: 5px;
  height: 5px;
  background: #fff;
  border-radius: 50%;
}

.header__menuBox.is-open .header__menuWrap {
  flex-direction: row;
  background: #fff;
  transform: rotate(90deg);
}

.header__menuBox.is-open .header__menuWrap .dot {
  background: #000;
}

.header__menuBox.is-open p::after {
  content: "CLOSE";
  color: #fff;
}

@media screen and (max-width: 1220px) {
  .header__topnav {
    gap: 20px;
  }

  .header__topnav a {
    max-width: 225px;
  }

  .header__topnav .header__text {
    font-size: 15px;
  }

  .header__topnav .h_logo img {
    width: 35%;
  }

  .header__topnav .h_sns {
    margin-left: auto;
  }
}

@media screen and (max-width: 1024px) {
  .header__topnav {
    gap: 0;
    justify-content: flex-start;
    gap: 20px;
    position: relative;
    background-color: #FFF;
    z-index: 600;
    padding: 20px 10px;
  }

  .header__topnav .h_logo {
    max-width: none;
    flex-direction: column;
    align-items: flex-start;
  }

  .p_header .h_inner {
    max-width: 100%;
    width: 100%;
    padding: 0;
  }

  .header__topnav .h_logo img {
    max-width: 143px;
    width: 100%;
  }

  .header__topnav .header__text {
    font-size: 9px;
    line-height: 13px;
  }

  a.header__tel.sp-hidden,
  a.header__contact.sp-hidden {
    display: none;
  }

  .header__topnav .pc-hidden {
    display: block;
  }

  .header__menuBox.is-open .header__menuWrap {
    background-color: #000;
  }

  .header__menuBox.is-open .header__menuWrap .dot {
    background-color: #FFF;
  }

  .header__menuBox.is-open p::after {
    color: #000;
  }

}