@charset "utf-8";

/*Header
----------------------------------------------------------*/

.Header {
  position: fixed;
  z-index: 1000;
  width: 100%;
  transition: all 200ms 0s ease;
}

.Header__Inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 5px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.Header h1 {
  width: 120px;
  margin: 10px 0;
  transition: all 400ms 0s ease;
}

.NavList {
  display: flex;
  justify-content: center;
  align-items: center;
  list-style: none;
  margin: 15px 0;
  transition: all 400ms 0s ease;
}

.NavList li {
  margin: 0 10px 0 0;
  border-right: 1px solid #ccc;
  padding: 0 10px 0 0;
}

.NavList li:last-child {
  margin: 0;
  border-right: none;
}

.NavList li a {
  color: #ccc;
  text-decoration: none;
  font-size: 14px;
}

.NavList li a:hover {
  color: #fff;
}

.NavToggle {
  display: none;
  position: absolute;
  z-index: 10000;
  right: 10px;
  top: 12px;
  width: 25px;
  height: 25px;
  cursor: pointer;
  transition: all 200ms 0s ease;
}

.NavToggle span {
  display: block;
  position: absolute;
  width: 100%;
  border-bottom: solid 3px #fff;
  transition: 0.35s ease-in-out;
}

.NavToggle span:nth-child(1) {
  top: 0;
}

.NavToggle span:nth-child(2) {
  top: 8px;
}

.NavToggle span:nth-child(3) {
  top: 16px;
}

nav.--is-open .NavToggle span:nth-child(1) {
  top: 11px;
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  transform: rotate(-45deg);
}

nav.--is-open .NavToggle span:nth-child(2),
nav.--is-open .NavToggle span:nth-child(3) {
  top: 11px;
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  transform: rotate(45deg);
}

.Header.--is-fixed {
  background: #000;
  padding: 0;
}

.Header.--is-fixed h1 {
  width: 80px;
  margin: 0;
}

.Header.--is-fixed nav ul {
  margin: 0;
}

@media (max-width: 780px) {
  .Header h1 {
    width: 80px;
    margin: 0;
  }

  .NavToggle {
    display: block;
  }

  .NavList {
    position: absolute;
    top: -1000px;
    left: 0;
    flex-flow: column nowrap;
    justify-content: center;
    align-items: flex-end;
    width: 100vw;
    margin: 0;
    padding: 50px 0 30px;
    background: rgba(0, 0, 0, 0.8);
  }

  nav.--is-open .NavList {
    top: 0;
  }

  .NavList li {
    text-align: center;
    margin: 10px auto;
    width: 50%;
    border: none;
  }

  .NavList li:last-child {
    margin: 10px auto;
  }

  .NavList li a {
    display: block;
    border: 1px solid #ccc;
    padding: 5px;
  }
}

/*main_visual
----------------------------------------------------------*/

.MainVisual {
  width: 100vw;
  height: 100vh;
  position: relative;
}

@media (max-width: 780px) {
  .MainVisual {
    width: 100vw;
    height: 90vw;
  }
}

.MainVisual__Swiper .swiper-slide {
  overflow: hidden;
}

.MainVisual__Swiper .swiper-slide img {
  height: 100vh;
}

@media (max-width: 780px) {
  .MainVisual__Swiper .swiper-slide img {
    height: 90vw;
  }
}

.MainVisual__ScrollBtn {
  display: block;
  width: 100px;
  height: 100px;
  position: absolute;
  left: calc(50% - 25px);
  top: calc(100vh - 100px);
  z-index: 50;
}

.MainVisual__ScrollBtn img {
  width: 50px;
}

.MainVisual__ScrollBtn:hover img {
  animation: sdb 3s infinite;
}

@keyframes sdb {
  0% {
    transform: rotateY(0deg);
  }

  50% {
    transform: rotateY(180deg);
  }

  50% {
    transform: rotateY(360deg);
  }
}

@media (max-width: 780px) {
  .MainVisual__ScrollBtn {
    display: none;
  }
}

/*caption
----------------------------------------------------------*/

.Caption {
  width: 90%;
  margin: 0 auto;
  max-width: 1200px;
  margin-top: 0;
  padding-top: 70px;
  text-align: center;
}

@media (max-width: 780px) {
  .Caption {
    margin-top: -10px;
    padding-top: 50px;
    padding-bottom: 15px;
  }
}

.Caption__TITle {
  display: block;
  justify-content: center;
  align-items: center;
  margin: 50px 0 20px 0;
  color: #000;
  font-family:
    "游明朝体", "Yu Mincho", YuMincho, "ヒラギノ明朝 Pro", "Hiragino Mincho Pro", "MS P明朝",
    "MS PMincho", serif;
  font-size: 36px;
  line-height: 1.8;
}

@media (max-width: 780px) {
  .Caption__TITle {
    margin: 30px 0 0;
    font-size: 19px;
    font-weight: bold;
    line-height: 1.5;
  }
}

.Caption__TITle__Subtitle {
  margin: 0;
  padding: 0;
  font-size: 15px;
  vertical-align: top;
}

@media (max-width: 780px) {
  .Caption__TITle__Subtitle {
    font-size: 10px;
  }
}

.Caption__Comment {
  width: 90%;
  margin: 0 auto;
  max-width: 700px;
  padding-bottom: 60px;
  text-align: left;
}

@media (max-width: 780px) {
  .Caption__Comment {
    margin-top: 20px;
    padding-bottom: 0;
    font-size: 10px;
  }
}

.Caption__ToItem {
  margin: auto;
  padding: 8px;
  width: 240px;
  display: block;
  text-align: center;
  font-family:
    "游明朝体", "Yu Mincho", YuMincho, "ヒラギノ明朝 Pro", "Hiragino Mincho Pro", "MS P明朝",
    "MS PMincho", serif;
  border: 1px solid #000;
  color: #000;
  -webkit-transition: 0.1s ease-in-out;
  -moz-transition: 0.1s ease-in-out;
  -o-transition: 0.1s ease-in-out;
  transition: 0.1s ease-in-out;
}

@media (max-width: 780px) {
  .Caption__ToItem {
    margin: auto;
    margin-top: 40px;
    padding: 8px;
    width: 180px;
    display: block;
    text-align: center;
    border: 1px solid #000;
  }
}

.Caption__ToItem:hover {
  background-color: #000;
  border: 1px solid #000;
  color: #fff;
}

.Pt950 {
  margin-top: 130px;
  padding: 0;
}

@media (max-width: 780px) {
  .Pt950 {
    margin-top: 80px;
  }
}

.Pt950__Image {
  width: 100vw;
  height: 500px;
  background-image: url(./image/pt950.jpg);
  background-size: cover;
  background-position: center;
}

@media (max-width: 780px) {
  .Pt950__Image {
    height: 300px;
  }
}

.Pt950__Image__Inner {
  width: 100%;
  height: 400px;
  overflow: hidden;
}

@media (max-width: 780px) {
  .Pt950__Image__Inner {
    height: 300px;
  }
}

.Comment {
  width: 100vw;
  background-color: #eee;
  display: flex;
}

@media (max-width: 780px) {
  .Comment {
    display: block;
    padding-bottom: 45px;
  }
}

.Comment div {
  width: 50%;
  padding: 150px 50px;
  box-sizing: border-box;
}

@media (max-width: 780px) {
  .Comment div {
    width: 100%;
    padding: 30px 2%;
    font-size: 11px;
    line-height: 1.6;
  }
}

.Comment p {
  width: 100%;
  padding-top: 30px;
  text-align: center;
  font-family:
    "游明朝体", "Yu Mincho", YuMincho, "ヒラギノ明朝 Pro", "Hiragino Mincho Pro", "MS P明朝",
    "MS PMincho", serif;
  font-size: 26px;
}

@media (max-width: 780px) {
  .Comment p {
    font-size: 18px;
    font-weight: bold;
  }
}

.Comment__Sub {
  display: block;
  font-size: 15px;
  margin-top: 20px;
}

@media (max-width: 780px) {
  .Comment__Sub {
    display: block;
    font-size: 14px;
    margin-top: 0;
    margin-bottom: 5px;
  }
}

.Comment__ToItem {
  margin: auto;
  margin-top: 50px;
  padding: 6px !important;
  display: block;
  width: 180px !important;
  text-align: center;
  font-family:
    "游明朝体", "Yu Mincho", YuMincho, "ヒラギノ明朝 Pro", "Hiragino Mincho Pro", "MS P明朝",
    "MS PMincho", serif;
  font-size: 14px;
  color: #000;
  font-weight: bold;
  border: 1px solid #000;
  -webkit-transition: 0.1s ease-in-out;
  -moz-transition: 0.1s ease-in-out;
  -o-transition: 0.1s ease-in-out;
  transition: 0.1s ease-in-out;
}

@media (max-width: 780px) {
  .Comment__ToItem {
    margin-top: 20px;
    margin-bottom: 5px;
    padding: 3px !important;
    display: block;
    width: 110px !important;
    font-size: 12px;
  }
}

.Comment__ToItem:hover {
  background-color: #000;
  color: #fff;
  border: 1px solid #000;
}

.Cad__Image {
  width: 100vw;
  height: 600px;
  background-image: url(./image/cad.jpg);
  background-size: cover;
  background-position: center;
}

@media (max-width: 780px) {
  .Cad__Image {
    height: 300px;
  }
}

.Cad__Image__Inner {
  width: 100%;
  height: 400px;
  overflow: hidden;
}

@media (max-width: 780px) {
  .Cad__Image__Inner {
    height: 300px;
  }
}

.Diamond__Image {
  width: 100vw;
  height: 600px;
  background-image: url(./image/diamond.jpg);
  background-size: cover;
  background-position: center;
}

@media (max-width: 780px) {
  .Diamond__Image {
    height: 300px;
  }
}

.Diamond__Image__Inner {
  width: 100%;
  height: 400px;
  overflow: hidden;
}

@media (max-width: 780px) {
  .Diamond__Image__Inner {
    height: 300px;
  }
}

.Item {
  margin-top: 150px;
  width: 100vw;
  text-align: center;
}

@media (max-width: 780px) {
  .Item {
    margin-top: 40px;
    width: 96%;
    padding: 0 2%;
  }
}

.Item__Title {
  display: block;
  justify-content: center;
  align-items: center;
  margin: 50px 0 80px 0;
  color: #000;
  font-family:
    "游明朝体", "Yu Mincho", YuMincho, "ヒラギノ明朝 Pro", "Hiragino Mincho Pro", "MS P明朝",
    "MS PMincho", serif;
  font-size: 36px;
  line-height: 1.2;
}

@media (max-width: 780px) {
  .Item__Title {
    margin: 50px 0 20px 0;
    font-size: 16px;
  }
}

.Item__SubTitle {
  display: block;
  margin: 0;
  padding: 0;
  font-size: 15px;
}

@media (max-width: 780px) {
  .Item__SubTitle {
    font-size: 11px;
  }
}

.Item__MainTitle {
  display: block;
  margin: 25px 0 0;
}

@media (max-width: 780px) {
  .Item__MainTitle {
    margin: 5px 0 0;
  }
}

.ItemList {
  max-width: 1200px;
  margin: 0 auto 80px;
  display: flex;
  flex-flow: row wrap;
}

.ItemList__ListItem {
  width: calc(100% / 3);
}

@media (max-width: 780px) {
  .ItemList__ListItem {
    width: calc(100% / 2);
  }
}

.ItemCard {
  display: grid;
  grid-template: "image image" auto "name name" auto "metal price" auto / auto 1fr;
}

.ItemCard__Image {
  grid-area: image;
}

.ItemCard__Name {
  grid-area: name;
}

.ItemCard__Price {
  grid-area: price;
  text-align: left;
  margin: 0 0 0 1em;
}

.ItemCard__Metal {
  grid-area: metal;
}

.Gift {
  margin-top: 150px;
  padding-top: 70px;
  padding-bottom: 100px;
  width: 100vw;
  text-align: center;
  background-color: #eee;
}

@media (max-width: 780px) {
  .Gift {
    margin-top: 40px;
    padding-top: 10px;
    padding-bottom: 50px;
  }
}

.Gift__Title {
  display: block;
  justify-content: center;
  align-items: center;
  margin: 50px 0 40px 0;
  color: #000;
  font-family:
    "游明朝体", "Yu Mincho", YuMincho, "ヒラギノ明朝 Pro", "Hiragino Mincho Pro", "MS P明朝",
    "MS PMincho", serif;
  font-size: 36px;
  line-height: 1.8;
}

@media (max-width: 780px) {
  .Gift__Title {
    margin: 30px 0 0 0;
    font-size: 16px;
    line-height: 1.6;
  }
}

.Gift__Title__Main {
  display: block;
}

.Gift__Title__Sub {
  display: block;
  font-size: 15px;
}

@media (max-width: 780px) {
  .Gift__Title__Sub {
    font-size: 11px;
  }
}

.Gift__Comment {
  width: 90%;
  margin: 0 auto;
  max-width: 700px;
  padding-bottom: 40px;
  text-align: left;
}

@media (max-width: 780px) {
  .Gift__Comment {
    width: 96%;
    margin-top: 20px;
    padding: 0 2%;
    padding-bottom: 30px;
    font-size: 11px;
    line-height: 1.6;
  }
}

.Gift__CaseType {
  position: relative;
  width: 90vw;
  height: 57vw;
  margin: 0 auto;
  padding: 0 0 0 5%;
  background-image: url(./image/case.jpg);
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat no-repeat;
  text-align: left;
}

@media (max-width: 780px) {
  .Gift__CaseType {
    width: 100vw;
    height: 82vw;
    margin: 0 auto;
    padding: 0 0 0 5%;
    background-position: top;
  }
}

.Gift__CaseType ul {
  position: absolute;
  bottom: 2%;
  line-height: 2;
}

@media (max-width: 780px) {
  .Gift__CaseType ul {
    line-height: 1.8;
  }
}

.Gift__CaseType a {
  margin-top: 20px;
  display: block;
  width: 9em;
  text-align: center;
  color: #ccc;
  background-color: #000;
  font-size: 12px;
  letter-spacing: 0em;
  border: 1px solid #000;
  transition: 0.1s ease-in-out;
}

@media (max-width: 780px) {
  .Gift__CaseType a {
    margin-top: 16px;
    width: 9em;
    font-size: 9px;
    letter-spacing: 0em;
  }
}

.Gift__CaseType a:hover {
  color: #000;
  background-color: #fff;
}

.Gift__Leadtime {
  display: block;
  margin: auto;
  margin-top: 120px;
  width: 700px;
  color: #000;
  font-family:
    "游明朝体", "Yu Mincho", YuMincho, "ヒラギノ明朝 Pro", "Hiragino Mincho Pro", "MS P明朝",
    "MS PMincho", serif;
  font-size: 24px;
  font-weight: bold;
  line-height: 2.8;
  border: 1px solid #000;
}

@media (max-width: 780px) {
  .Gift__Leadtime {
    margin: auto;
    margin-top: 50px;
    width: 75%;
    font-size: 13px;
    font-weight: normal;
    line-height: 2.3;
  }
}

.Gift__Leadtime p {
  margin: 15px 0;
}

@media (max-width: 780px) {
  .Gift__Leadtime p {
    margin: 5px 0;
  }
}

/*footer
----------------------------------------------------------*/

.Footer {
  width: 100vw;
  background: #000;
  color: #ddd;
  padding: 3px;
  text-align: center;
  font-size: 10px;
  margin-top: 0px;
}

@media (max-width: 780px) {
  .Footer {
    display: none;
  }
}