/* ------------------------------------------
  header
------------------------------------------ */
.header {
  width: 100%;
  /* background: rgba(239, 237, 234, 0.8); */
  position: fixed;
  display: block;
  z-index: 999;
}

.header.change_color {
  background: rgba(239, 237, 234, 0.8);
  transition: 0.3s;
}

.header_inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30.6px;
  padding-bottom: 29.7px;
  padding-right: 22.5px;
  padding-left: 28px;
}

.header_logo a {
  display: block;
  width: 100%;
  height: 100%;
}

.header_logo img {
  display: block;
  width: 100%;
}

.menu_inner {
  width: 38.75px;
  height: 20px;
  position: relative;
  transition: border 0.4s;
  cursor: pointer;
}

.menu_inner:hover {
  opacity: 0.5;
}

.menu_inner span {
  background: #6d352c;
  height: 2px;
  position: absolute;
  display: inline-block;
}

.menu_inner span:nth-of-type(1) {
  width: 100%;
  top: 0;
  left: 0;
}

.menu_inner span:nth-of-type(1) {
  width: 100%;
  top: 0;
  left: 0;
}

.menu_inner span:nth-of-type(2) {
  width: 22px;
  top: 10px;
  left: 0;
}

.menu_inner span:nth-of-type(3) {
  width: 13px;
  top: 20px;
  left: 0;
}

.nav_inner {
  position: fixed;
  z-index: 9999;
  top: 0;
  right: 0;
  background: rgba(239, 237, 234, 0.9);
  max-width: 375px;
  width: 100%;
  height: 100vh;
  padding-top: 24.5px;
  padding-right: 27px;
  padding-bottom: 30px;
  overflow: scroll;
  right: -375px;
  transition: 0.4s;
}

.nav_inner.active {
  right: 0;
}

.menu_close {
  width: 38px;
  height: 38px;
  position: relative;
  margin-left: auto;
  margin-right: 0;
  margin-bottom: 15px;
  transition: 0.4s;
  cursor: pointer;
}

.menu_close:hover {
  opacity: 0.5;
}

.menu_close span {
  background: #6d352c;
  height: 2px;
  width: 100%;
  position: absolute;
}

.menu_close span:nth-last-of-type(1) {
  transform: rotate(45deg);
  top: 19px;
}
.menu_close span:nth-last-of-type(2) {
  transform: rotate(-45deg);
  top: 19px;
}

.nav_item {
  text-align: right;
  font-family: "Zen Old Mincho", serif;
  font-size: 16px;
  letter-spacing: 0.2em;
  line-height: 24px;
  color: #6d352c;
}

.nav_item_item {
  padding-right: 22px;
}

.nav_item_item > a {
  position: relative;
}

.nav_item_item > a::after {
  position: absolute;
  content: "+";
  color: #6d352c;
  font-size: 20px;
  margin-left: 10px;
}
.nav_item_item.close > a::after {
  position: absolute;
  content: "";
  width: 35%;
  height: 1.5px;
  background: #6d352c;
  margin-left: 10px;
  top: 53%;
}

.nav_item a {
  transition: border 0.4s;
}

.nav_item a:hover {
  opacity: 1;
  background-image: linear-gradient(72deg, #6d352c 45%, #fff 60%, #6d352c 45%);
  background-size: 500% 100%;
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  animation: shine 4s ease-out;
  animation-delay: -0.7s;
}

@keyframes shine {
  0% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.nav_item_ac {
  margin-top: 26px;
  display: none;
}

.nav_item_ac li {
  text-align: right;
  font-family: "Zen Old Mincho", serif;
  font-size: 16px;
  letter-spacing: 0.2em;
  line-height: 24px;
  color: #6d352c;
}

.nav_item:not(:last-child) {
  margin-bottom: 26px;
}

.nav_item_ac li:not(:last-child) {
  margin-bottom: 26px;
}

.nav_item:last-child() {
  margin-bottom: 36px;
}

.nav_inner ul {
  margin-bottom: 36px;
}

.search_inner {
  margin-bottom: 100px;
  width: 100%;
  height: 30px;
  margin-top: auto;
}

.search_inner form {
  display: flex;
  justify-content: right;
  align-items: center;
  height: 100%;
}

.search_inner input[type="search"] {
  border-bottom: 1px solid #6d352c;
  margin-right: 10px;
  width: 120px;
}

.search_inner input[type="submit"] {
  width: 17px;
  height: 19px;
  background: url(../img/icon/search.svg) center / contain;
  background-repeat: no-repeat;
  cursor: pointer;
  transition: border 0.4s;
  display: block;
}

.search_inner input[type="submit"]:hover {
  opacity: 0.5;
}

.menu_logo {
  width: 149px;
  margin-left: auto;
  margin-right: 0;
}

.menu_logo img {
  display: block;
  width: 100%;
}

@media screen and (max-width: 430px) {
  .nav_inner {
    padding-bottom: 100px;
  }

  .header_inner {
    padding: 15.5px 13px;
  }
}