@charset "UTF-8";
/* =====================
   base（共通）
===================== */
*, *::before, *::after {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: "yu-gothic-pr6n", "Noto Sans JP", sans-serif;
  font-weight: 400;
  font-style: normal;
  color: #595757;
  font-size: 0.9rem;
  line-height: 1.6;
  letter-spacing: .08em;
}
.pc-only {
  display: none !important;
}
.sp-only {
  display: block !important;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
main {
  background: linear-gradient(#ffffff, #f9f7f4);
}
footer {
  text-align: center;
}
/* =====================
   SP（デフォルト）
===================== */
.fv {
  width: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
}
.whats {
  width: 100%;
  max-width: 1200px;
}
@media (max-width: 767px) {
  .fv {
    align-items: flex-end;
  }
  section .fv-row {
    display: flex;
    flex-direction: column;
  }
}
.whats, .case {
  position: relative;
}
.whats h2, .case h2 {
  width: 100%;
}
h2 img {
  width: max(80px, 5vh);
  position: absolute;
}
.whats h2 img {
  top: -9vw;
  right: 5vw;
}
.case h2 img {
  top: 9vw;
  left: 5vw;
}
.series h2 {
  font-family: "a-otf-ryumin-pr6n", serif;
  font-weight: 600;
  font-style: normal;
  color: #388d78;
  font-size: 1.4rem;
  letter-spacing: 0.2rem;
  line-height: 1.5;
  border-left: solid 5px #388d78;
  padding-left: 0.5em;
}
h3 {
  color: #2d2d2d;
  letter-spacing: 0.2rem;
  line-height: 1.5;
}
.whats h3 {
  font-family: "a-otf-ryumin-pr6n", serif;
  font-weight: 600;
  font-style: normal;
  font-size: 1.4rem;
  margin-bottom: 4px;
}
.series h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 10vw 0 6vw;
}
section.whats {
  margin-bottom: 22vw;
  padding-top: 4vw;
}
section.case {
  padding: 25vw 10vw 0;
}
section.series {
  padding: 12vw 5vw;
}
.fv-text {
  width: 100%;
  font-size: 1.5rem;
  font-family: "a-otf-ryumin-pr6n", serif;
  font-weight: 300;
  font-style: normal;
  padding: 0 5% 30px;
  margin-top: -30px;
}
.fv-visual {
  width: 74%;
  max-width: 600px;
  align-self: flex-end;
}
h1 {
  margin: 5% 0 0 0;
}
.fv-logo {
  width: 66%;
  max-width: 55px;
  height: auto;
}
.scroll {
  position: relative;
  justify-self: start;
  align-self: start;
  margin: -12vw 0 0 5vw;
}
.scroll-text {
  color: #333;
  font-size: 14px;
  text-align: center;
  transform: rotate(90deg);
}
.scroll-border {
  position: relative;
  top: 20px;
  width: 100%;
  height: 100px;
  overflow: hidden;
}
.scroll-border::before {
  content: "";
  display: block;
  position: absolute;
  width: 1px;
  height: 40px;
  top: 0;
  left: 0;
  right: 0;
  background: #333;
  animation: scrollbar 2.0s ease-in-out infinite;
  margin: auto;
}
.whats div.whats-card {
  display: flex;
  position: relative;
  justify-content: flex-start;
}
.whats div.whats-card.right {
  justify-content: flex-end;
  margin: 34vw 0;
}
.whats .whats-img1, .whats .whats-img2, .whats .whats-img3 {
  width: 65%;
}
.whats div.t1, .whats div.t2, .whats div.t3 {
  position: absolute;
  top: 35vw;
  left: 12vw;
}
.case figure {
  width: 100%;
  background-color: #fff;
  text-align: center;
  margin: 0 0 8vw;
  box-shadow: 0px 10px 10px -15px rgba(0, 0, 0, 0.3);
}
.case figcaption {
  padding: 6vw 0;
}
.series article {
  padding: 0 5vw;
}
.series article p {
  margin-bottom: 6vw;
}
.series-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5vw;
}
.series-grid figcaption {
  text-align: center;
  margin-top: 5px;
}
.series-grid img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  display: block;
}
footer {
  text-align: center;
  padding: 20vw 5vw 2vw;
}
footer .logos {
  white-space: nowrap;
}
footer .logos img {
  height: 20vw;
  width: auto;
  display: inline-block;
  margin: 0 3vw;
}
footer ul {
  margin: 10vw 0;
  line-height: 1.8;
}
footer ul li {
  margin: 5vw 0;
}
footer ul li.company {
  font-size: 1.2rem;
  color: #262626;
}
footer p {
  font-size: 0.6rem;
  margin-top: 80px;
}
.sns-list {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}
footer .btn {
  width: 80%;
  min-width: 210px;
  text-decoration: none;
  background-color: #388d78;
  color: #fff;
  border-radius: 10vw;
  padding: 5vw 30px;
  white-space: nowrap;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
footer .icon {
  width: 20px;
  height: 20px;
}
footer .btn-text {
  position: relative;
  font-size: 1.1rem;
}
.sns-btn__left {
  display: flex;
  align-items: center;
  gap: 10px; /* アイコンと文字の間 */
}
.sns-btn__arrow {
  display: flex;
  align-items: center;
}
.sns-btn__arrow svg {
  width: 18px;
  height: 18px;
}
/* =====================
   768〜 タブレット以上
===================== */
@media (min-width: 768px) {}
/* =====================
   1024〜 PC
===================== */
/*@media (min-width:1024px) {
*/
@media (min-width: 768px) {
  body {
    font-size: 1.0rem;
  }
  .pc-only {
    display: block !important;
  }
  .sp-only {
    display: none !important;
  }
  .fv {
    display: block;
  }
  h1 {
    margin: 0;
  }
  .fv-logo {
    max-width: 60px;
    margin: 20px 5vw 0 0;
    margin-left: auto;
    align-self: flex-end;
  }
  section .fv-row {
    width: 100%;
    display: flex;
    margin: 0;
    min-height: 0;
  }
  .fv-text {
    width: 60%;
    font-size: 2.2rem;
    margin: 0 0 0 5vw;
    padding: 0;
  }
  .fv-visual {
    width: 64%;
    height: auto;
    display: block;
    margin-top: 40px;
  }
  .scroll {
    margin: -10vw 0 0 5vw;
  }
  .scroll-border {
    height: 300px;
  }
  section.whats .whats-media {
    width: 100%;
  }
  section.whats {
    margin: 0;
    padding: 0;
  }
  h2 img {
    width: max(130px, 5vh);
    position: absolute;
  }
  .whats h2 img {
    top: -10vw;
  }
  .whats h3 {
    font-weight: 300;
    font-size: 1.6rem;
    margin-bottom: 8px;
  }
  .whats .whats-img1 {
    width: 55%;
  }
  .whats div.t1 {
    top: 18vw;
    left: 60%;
  }
  .whats div.whats-card.right {
    margin: 8vw 0 0 0;
  }
  .whats .whats-img2 {
    width: 30%;
    max-width: 340px;
    margin: 80px 5vw 0 0;
  }
  .whats div.t2 {
    top: 0;
    left: 25%;
  }
  .whats div.t3 {
    top: 36%;
    left: 50%;
  }
  .whats .whats-img3 {
    width: 40%;
    max-width: 500px;
    margin-left: 5vw;
  }
  section.case {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 15vw 5vw 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0 30px;
    justify-content: center;
  }
  .case h2 img {
    top: 5vw;
  }
  .case figure {
    width: calc((100% - 60px) / 3);
    margin: 0 0 4vw;
  }
  .break {
    flex-basis: 100%;
    height: 0;
  }
  .case figcaption {
    padding: 2vw 0;
  }
  section.series {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 10vw 5vw;
  }
  .series h2 {
    font-size: 1.6rem;
    font-weight: 300;
  }
  .series h3 {
    font-size: 1.3rem;
    font-weight: 300;
    margin: 3vw 0 2vw;
  }
  .series article {
    padding: 0 12vw;
  }
  .series article.middle {
    margin: 8vw 0;
  }
  .series article p {
    margin-bottom: 2vw;
  }
  .series-grid figcaption {
    font-size: 0.9rem;
  }
  .series-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 2vw;
  }
  footer {
    padding: 8vw 5vw 2vw
  }
  footer .logos img {
    height: 7vw;
    margin: 0 1.2vw;
  }
  footer ul {
    margin: 4vw 0;
    line-height: 1.8;
  }
  footer ul li {
    margin: 1.5vw 0;
  }
  footer ul li.company {
    font-size: 1.2rem;
    color: #262626;
  }
  footer .btn {
    max-width: 46px;
    border: 2px #388d78 solid;
    background-color: #fff;
    color: #388d78;
    padding: 14px 24px;
    transition: all 0.5s 0s ease;
  }
  footer .btn:hover {
    background: #388d78;
    color: #fff;
  }
}
/* =====================
   1280〜 大画面
===================== */
@media (min-width:1280px) {}
/* =====================
   animation
	===================== */
.rotate {
  animation: rotateAction 16s linear infinite;
}
/* 回転のアニメーション定義 */
@keyframes rotateAction {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@keyframes scrollbar {
  0% {
    height: 0;
    top: 0;
  }
  30% {
    height: 100%;
  }
  100% {
    top: 100%;
  }
}