@charset "UTF-8";
html {
  font-size: 62.5%;
}

.main-area img {
  width: auto;
  max-width: 100%;
  height: auto;
}
.main-area .top.pconly {
  width: 100%;
  max-width: 1440px;
  background-image: url(../img/howtochosering@2x.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  flex-wrap: nowrap;
  flex-direction: row;
  margin: auto;
  padding-bottom: 24.445%;
  position: relative;
}
.main-area .top_inner {
  max-width: 600px;
  padding: 2rem;
}
.main-area .top_content {
  width: 50%;
  padding-left: 5%;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
}
.main-area .top .main_title,
.main-area .top .sub_title {
  margin-bottom: 1.6rem;
}

.main-area .content {
  width: 100%;
  max-width: 129.6rem;
  margin: auto;
  padding-top: 10rem;
}
.main-area .content_detail, .main-area .content_wrap {
  width: 50%;
  padding: 0 1.5rem;
}
.main-area .bridal_timeline {
  background-color: #f2f7ff;
  display: grid;
  grid-template-columns: 2fr 1fr 2.5fr;
  grid-template-rows: 8.4rem 8.4rem 8.4rem 8.4rem 8.4rem 8.4rem 8.4rem 8.4rem;
  margin-bottom: 4.8rem;
  padding-top: 3rem;
}
.main-area .cont_wrap {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: nowrap;
  flex-direction: row;
  margin: 4.8rem 0;
}
.main-area .prod_img {
  width: 61.8rem;
  border-radius: 0.2rem;
  margin-bottom: 2.4rem;
}
.main-area .title,
.main-area .detail_text {
  margin-top: 1.6rem;
}
.main-area .detail_link_wrap {
  width: max-content;
  margin: 4.8rem 0 0 auto;
}
.main-area .separate {
  max-width: 126.6rem;
  height: 0.1rem;
  background-color: #ddd;
  border: none;
  margin: 10rem auto;
}
.main-area .separate_wrap {
  padding: 0 1.5rem;
}

/* autoprefixer grid: autoplace */
.main-area .timeline_content .arrow {
  background-color: #7993ba;
}
.main-area .timeline_arrow_1 {
  grid-row: 1/3;
}
.main-area .timeline_arrow_1 .arrow::after {
  width: 10rem;
  height: 10rem;
  background-color: #7993ba;
  border-left: 0.5rem solid #f2f7ff;
  border-bottom: 0.5rem solid #f2f7ff;
  border-radius: 0.5rem;
  content: "";
  display: block;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: rotate(-45deg) translate(-70%, -30%);
  transform-origin: left top;
}
.main-area .timeline_arrow_2 {
  grid-row: 3/5;
}
.main-area .timeline_arrow_2 .arrow::before {
  width: 100%;
  height: 40%;
  background-color: #f2f7ff;
  content: "";
  display: block;
  position: absolute;
  bottom: 0;
}
.main-area .timeline_arrow_2 .arrow::after {
  width: 10rem;
  height: 10rem;
  display: block;
  background: #7993ba;
  border-radius: 0.5rem;
  content: "";
  transform: rotate(-45deg) translate(-70%, -30%);
  transform-origin: left top;
  position: absolute;
  bottom: 0;
  left: 50%;
}
.main-area .timeline_arrow_1, .main-area .timeline_arrow_2 {
  grid-column: 1/2;
  text-align: center;
  padding: 0 1.5rem 0 2rem;
}
.main-area .timeline_arrow_1 .arrow, .main-area .timeline_arrow_2 .arrow {
  height: 100%;
  color: #fff;
  max-width: 12rem;
  margin: auto;
  overflow: hidden;
  padding: 2rem 0;
  position: relative;
}
.main-area .timeline_arrow_1 .inner, .main-area .timeline_arrow_2 .inner {
  position: relative;
  z-index: 1;
}
.main-area .timeline_arrow_1 .inner .no, .main-area .timeline_arrow_2 .inner .no {
  font-size: 2.2rem;
  font-family: "Times New Roman", "Yu Mincho", "YuMincho", serif;
  font-style: italic;
  line-height: 1.2;
}
.main-area .timeline_arrow_1 .inner .sm-text, .main-area .timeline_arrow_2 .inner .sm-text {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.2;
}
.main-area .timeline_arrow_1 .inner .inner_title, .main-area .timeline_arrow_2 .inner .inner_title {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 300;
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  line-height: 1.5;
  margin-top: 1.2rem;
}
.main-area .timeline_icon {
  grid-column: 2/3;
}
.main-area .timeline_icon .icon {
  width: 5.4rem;
  height: 5.4rem;
  background-color: #235aac;
  border-radius: 50%;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
  flex-direction: column;
  margin: auto;
  text-align: center;
}
.main-area .timeline_icon .icon .no {
  font-family: "Times New Roman", "Yu Mincho", "YuMincho", serif;
  font-size: 2.2rem;
  font-style: italic;
  line-height: 1.2;
}
.main-area .timeline_icon .icon .sm-text {
  font-size: 1rem;
  line-height: 1.2;
}
.main-area .timeline_icon .icon .lg-text {
  font-family: "Times New Roman", "Yu Mincho", "YuMincho", serif;
  font-size: 1.6rem;
  font-weight: 500;
}
.main-area .timeline_text {
  grid-column: 3/4;
  padding: 0 2rem 0 10%;
}
.main-area .timeline_text .text {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 300;
  font-size: 1.2rem;
  letter-spacing: 0.05em;
  line-height: 1.5;
}
.main-area .timeline_text_1 {
  grid-row: 2/3;
}
.main-area .timeline_text_2 {
  grid-row: 3/4;
}
.main-area .timeline_text_3 {
  grid-row: 4/5;
}
.main-area .timeline_text_4 {
  grid-row: 5/6;
}
.main-area .timeline_text_5 {
  grid-row: 6/7;
}
.main-area .timeline_text_6 {
  grid-row: 7/8;
}
.main-area .timeline_text_7 {
  grid-row: 8/9;
}

.main-area {
  color: #444;
}
.main-area .bridal_ring .title {
  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: 2rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  line-height: 1.5;
  text-align: center;
}
.main-area .bridal_ring .sub_title {
  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: 1.6rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  line-height: 1.5;
  text-align: center;
}
.main-area .bridal_ring .title_lead {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 300;
  font-size: 1.3rem;
  letter-spacing: 0.05em;
  line-height: 1.7;
}
.main-area .bridal_ring .detail_title {
  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: 1.6rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  line-height: 1.5;
}
.main-area .bridal_ring .detail_text {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 300;
  font-size: 1.3rem;
  letter-spacing: 0.05em;
  line-height: 1.7;
}
@media screen and (max-width: 767px){
  .sponly {
    display: block;
  }

  .pconly {
    display: none;
  }
  .main-area .sub_title,
.main-area .detail_title {
    display: none;
  }
  .main-area .cont_wrap {
    flex-direction: column-reverse;
    flex-wrap: wrap;
  }
  .main-area .content_detail,
.main-area .content_wrap {
    width: 100%;
  }
  .main-area .content_wrap {
    margin-top: 4.8rem;
  }
  .main-area .detail_link_wrap {
    margin: 4.8rem 0 !important;
    padding: 0 2rem;
  }
  .main-area .bridal_timeline {
    margin-bottom: 0;
  }
  .main-area .content {
    padding-top: 0 !important;
  }
  .main-area .bridal_ring .title {
    margin-top: 3rem;
    padding: 0 2rem;
    text-align: left;
  }
  .main-area .cont_wrap {
    margin-top: 0;
  }
}
@media screen and (min-width: 768px){
  .sponly {
    display: none;
  }

  .pconly {
    display: block;
  }
}