@charset "UTF-8";
/*
既存のLPから移植
https://www.fdcp.co.jp/4c-jewelry/special/summerline/
 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.main-area.lp * {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.main-area.lp table {
  border-spacing: 0;
  border-collapse: collapse;
}
.main-area.lp * html table {
  border-collapse: collapse;
}
.main-area.lp *:first-child + html table {
  border-collapse: collapse;
}
.main-area.lp caption,
th {
  text-align: left;
  font-weight: normal;
}
.main-area.lp table,
th,
td,
img {
  border: 0;
}
.main-area.lp input {
  vertical-align: middle;
  outline: none;
}
.main-area.lp q:before,
q:after {
  content: "";
}
.main-area.lp ul {
  list-style: none;
}
.main-area.lp hr,
.main-area.lp legend,
.main-area.lp caption {
  display: none;
}
.main-area.lp img {
  border: 0;
  vertical-align: bottom;
}
.main-area.lp a:focus {
  outline: none;
}
/* a繧ｿ繧ｰ險ｭ螳�
------------------------------------- */
.alpha a:hover {
  opacity: 0.75;
}
.main-area.lp a {
  transition-property: all;
  transition-duration: 0.3s;
  transition-timing-function: ease;
  transition-delay: 0s;
  text-decoration: none;
}
.main-area.lp img {
  width: 100%;
  height: auto;
}
/* 蝓ｺ譛ｬ險ｭ螳�
------------------------------------- */
html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}
body {
  -webkit-text-size-adjust: 100%;
}
.main-area.lp ul {
  list-style: none;
}
#sakura .fade {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 2s, transform 1.5s;
  transition-delay: attr(data-delay);
}
#sakura .fade.active {
  opacity: 1;
  transform: translateY(0px);
}
#sakura li {
  list-style-type: none;
}
#sakura .pc {
  display: block;
}
@media screen and (max-width: 768px) {
  #sakura .pc {
    display: none;
  }
}
/*
    /既存のLPから移植
 */
#sakura picture,
#sakura img {
  display: block;
  width: 100%;
}
#sakura .kv {
  position: relative;
  width: 100%;
  height: auto;
  aspect-ratio: 2367 / 1044;
  overflow: hidden;
}
@media screen and (max-width: 768px) {
  #sakura .kv {
    aspect-ratio: 769 / 1100;
  }
}
#sakura .kv_item {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}
#sakura .kv_item:nth-of-type(1) {
  display: flex;
  justify-content: center;
  align-items: center;
  background: url("../img/kv_01_bg.jpg") no-repeat center center;
  background-size: cover;
}
#sakura .kv_item:nth-of-type(1) img {
  width: calc(486 / 2366 * 100vw);
}
@media screen and (max-width: 768px) {
  #sakura .kv_item:nth-of-type(1) img {
    width: calc(438 / 768 * 100vw);
  }
}
#sakura .kv_item:nth-of-type(2) {
  transition: opacity 5s ease 2s;
  opacity: 0;
}
#sakura .kv_item:nth-of-type(3) {
  transition: opacity 5s ease 8s;
  opacity: 0;
}
#sakura .kv.on .kv_item:nth-of-type(2) {
  opacity: 1;
}
#sakura .kv.on .kv_item:nth-of-type(3) {
  opacity: 1;
}
#sakura .concepts {
  padding: 0 100px;
  margin-top: calc(16.96352841vw);
}
@media screen and (max-width: 768px) {
  #sakura .concepts {
    margin-top: 0;
    padding-left: 0;
    padding-right: 0;
  }
}
#sakura .concept {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  flex-direction: row-reverse;
}
#sakura .concept + .concept {
  margin-top: 200px;
}
@media screen and (max-width: 768px) {
  #sakura .concept + .concept {
    margin-top: 0;
  }
}
#sakura .concept:nth-of-type(2n) {
  flex-direction: row;
}
#sakura .concept:last-of-type {
  margin-top: 10vw;
}
@media screen and (max-width: 768px) {
  #sakura .concept:last-of-type {
    margin-top: 0;
  }
}
@media screen and (max-width: 768px) {
  #sakura .concept {
    flex-direction: column;
  }
}
#sakura .concept_text {
  display: flex;
  flex-shrink: 0;
  width: 33%;
  height: auto;
  justify-content: center;
  align-items: center;
  aspect-ratio: 1439 / 1018;
}
@media screen and (max-width: 768px) {
  #sakura .concept_text {
    width: 100%;
    aspect-ratio: 768 / 832;
  }
}
#sakura .concept_images {
  position: relative;
  height: auto;
  width: 66%;
  flex-shrink: 0;
  aspect-ratio: 1440 / 1018;
}
@media screen and (max-width: 768px) {
  #sakura .concept_images {
    width: 100%;
    aspect-ratio: 768 / 800;
  }
}
#sakura .concept_images picture,
#sakura .concept_images img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}
#sakura .concept_images picture:nth-of-type(2),
#sakura .concept_images img:nth-of-type(2) {
  transition: opacity 5s ease 2s;
  opacity: 0;
}
#sakura .concept_images.active picture:nth-of-type(2),
#sakura .concept_images.active img:nth-of-type(2) {
  opacity: 1;
}
#sakura .concept_button {
  padding: 10vw 0;
  text-align: center;
  flex-shrink: 0;
  width: 100%;
}
@media screen and (max-width: 768px) {
  #sakura .concept_button {
    padding-top: 0;
  }
}
#sakura .concept_button .button {
  background: url("../img/concept_button_hover.svg") no-repeat center center;
  width: calc(319 / 2366 * 100vw);
  margin: 0 auto;
}
#sakura .concept_button .button img {
  display: block;
  -webkit-transition: all 0.6s;
  transition: all 0.6s;
  width: 100%;
}
#sakura .concept_button .button:hover {
  opacity: 1;
}
#sakura .concept_button .button:hover img {
  opacity: 0;
}
@media screen and (max-width: 768px) {
  #sakura .concept_button .button {
    width: calc(320 / 768 * 100vw);
    background: transparent;
  }
}
#sakura .concept:nth-of-type(1) .concept_text img {
  width: calc(150 / 2366 * 100vw);
}
#sakura .concept:nth-of-type(2) .concept_text img {
  width: calc(156 / 2366 * 100vw);
}
#sakura .concept:nth-of-type(3) .concept_text img {
  width: calc(262 / 2366 * 100vw);
}
#sakura .concept:nth-of-type(4) .concept_text img {
  width: calc(263 / 2366 * 100vw);
}
#sakura .concept:nth-of-type(5) .concept_text img {
  width: calc(176 / 2366 * 100vw);
}
@media screen and (max-width: 768px) {
  #sakura .concept:nth-of-type(1) .concept_text img {
    width: calc(155 / 768 * 100vw);
  }
  #sakura .concept:nth-of-type(2) .concept_text img {
    width: calc(157 / 768 * 100vw);
  }
  #sakura .concept:nth-of-type(3) .concept_text img {
    width: calc(277 / 768 * 100vw);
  }
  #sakura .concept:nth-of-type(4) .concept_text img {
    width: calc(278 / 768 * 100vw);
  }
  #sakura .concept:nth-of-type(5) .concept_text img {
    width: calc(177 / 768 * 100vw);
  }
}
#sakura .items {
  padding: 0 10px;
  margin-bottom: 160px;
}
@media screen and (max-width: 768px) {
  #sakura .items {
    padding: 0;
    margin-bottom: calc(160 / 768 * 100vw);
  }
}
#sakura .items h2 {
  margin-bottom: 80px;
}
@media screen and (max-width: 768px) {
  #sakura .items h2 {
    margin-bottom: calc(80 / 768 * 100vw);
  }
}
#sakura .items h2 img {
  display: block;
  margin: 0 auto;
  width: calc(164 / 2366 * 100vw);
}
@media screen and (max-width: 768px) {
  #sakura .items h2 img {
    width: calc(164 / 768 * 100vw);
  }
}
#sakura .items .inner {
  max-width: calc( 1881 / 2366 * 100vw );
  width: 100%;
  padding: 124px 20px 114px;
  background-color: #fff;
  margin: 0 auto;
}
@media screen and (max-width: 768px) {
  #sakura .items .inner {
    width: calc( 506 / 768 * 100vw );
    padding: calc(145 / 768 * 100vw) 0 calc(160 / 768 * 100vw);
  }
}
#sakura .items .inner ul {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 0;
  margin: 0 auto -62px;
}
@media screen and (max-width: 768px) {
  #sakura .items .inner ul {
    max-width: 93.0666666667vw;
    margin: 0 auto calc(-38 / 768 * 100vw);
    align-items: flex-start;
  }
}
#sakura .items .inner ul li {
  width: calc( (100% - 10px * 3) / 4 );
  padding-bottom: 62px;
}
@media screen and (max-width: 768px) {
  #sakura .items .inner ul li {
    width: 100%;
    padding-bottom: calc(70 / 768 * 100vw);
  }
}
#sakura .items .inner ul li.blur-fade a .img img {
  filter: blur(1.8rem);
  transform: scale(1.4);
  transition: 1.5s;
}
#sakura .items .inner ul li.blur-fade.active a {
  opacity: 1;
}
#sakura .items .inner ul li.blur-fade.active a .img img {
  filter: blur(0);
  transform: scale(1);
}
#sakura .items .inner ul li.blur-fade.active a:hover .img:after {
  opacity: 1;
  transition: 1.5s;
}
#sakura .items .inner ul li.blur-fade.active a:hover .img img {
  transform: scale(1.2);
  transition: 1.5s;
}
#sakura .items .inner ul li a {
  text-decoration: none;
  display: block;
}
#sakura .items .inner ul li a .img {
  position: relative;
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  margin-bottom: 17px;
  overflow: hidden;
  border: 1px solid #EFEFEF;
}
@media screen and (max-width: 768px) {
  #sakura .items .inner ul li a .img {
    margin-bottom: 1.3333333333vw;
  }
}
#sakura .items .inner ul li a .img:after {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  content: "";
  background: url("../img/item_more.svg") no-repeat center center rgba(35, 24, 21, 0.3);
  background-size: 55% auto;
  display: block;
  opacity: 0;
  transition: 1s;
}
#sakura .items .inner ul li a .img img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  border-radius: 10px;
  transform: scale(1);
  transition: 1s;
}
#sakura .items .inner ul li:nth-of-type(1) .txt img {
  width: calc(182 / 440 * 100%);
}
#sakura .items .inner ul li:nth-of-type(2) .txt img {
  width: calc(180 / 440 * 100%);
}
#sakura .items .inner ul li:nth-of-type(3) .txt img {
  width: calc(178 / 440 * 100%);
}
#sakura .items .inner ul li:nth-of-type(4) .txt img {
  width: calc(184 / 440 * 100%);
}

#sakura .items .inner ul li .txt h3 {
  font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif !important;
  letter-spacing: .05em;
  margin-top: calc(10* (100vw / 1400));
  font-size: 1.3rem;
}

#sakura .items .inner ul li .txt h4 {
  font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif !important;
  letter-spacing: .05em;
  color: #575757;
  margin-top: calc(10* (100vw / 1400));
  font-size: 1.2rem;
}

@media screen and (max-width: 768px) {
  #sakura .items .inner ul li .txt h3 {
    margin-top: calc(30*(100vw/750));
    font-size: calc(26*(100vw/750));
  }
  #sakura .items .inner ul li .txt h4 {
    margin-top: calc(26*(100vw/750));
    font-size: calc(24*(100vw/750));
  }
}

#sakura .movie {
  width: 100%;
  height: 0;
  padding-top: calc(1299 / 2359 * 100% );
  position: relative;
  cursor: pointer;
  transition-property: all;
  transition-duration: 0.3s;
  transition-timing-function: ease;
  transition-delay: 0s;
}
@media screen and (max-width: 768px) {
  #sakura .movie {
    padding-top: calc(1358 / 764 * 100% );
  }
}
#sakura .movie:hover {
  opacity: 0.75;
}
#sakura .movie video {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#sakura .movie:after {
  content: "";
  display: block;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 130px;
  height: 130px;
  background: url("../img/ico_movie.svg") no-repeat center center;
  background-size: contain;
  transition-property: all;
  transition-duration: 0.3s;
  transition-timing-function: ease;
  transition-delay: 0s;
  opacity: 1;
}
@media screen and (max-width: 768px) {
  #sakura .movie:after {
    width: 77px;
    height: 77px;
  }
}
#sakura .movie.play:after {
  opacity: 0;
}
#sakura .top {
  position: fixed;
  right: 50px;
  bottom: 100px;
  z-index: 40;
}
@media screen and (max-width: 768px) {
  #sakura .top {
    right: 4vw;
    bottom: 6.6666666667vw;
  }
}
#sakura .top img {
  width: 40px;
  height: auto;
}
@media screen and (max-width: 768px) {
  #sakura .top img {
    width: 8vw;
  }
}