/* -------------------
　シンプルheader
------------------- */
.header__simple img {
    width: 100px;
    margin: 16px 0px;
    height: auto;
}
.header__simple .inner {
        max-width: 1280px;
        padding: 0 40px;
        margin: 0 auto;
    }

@media screen and (min-width:768px) {
.header__simple img {
    width: 140px;
}
}
@media screen and (min-width:1080px) {
.header__simple img {
    margin: 23px 0px 10px;
}
}

@media (min-width: 768px) {
  .btn__b {
    font-size: 16px;
  }
  
}
/* ---------------------
case
--------------------- */
.case-list {
  padding: 60px 0 0;
  --gutter: 16px;      /* 画面端の余白 */
}

.case-list__title h1 {
  padding-bottom: 16px;
  margin-bottom: 24px;
}

@media (min-width: 768px) {
    .case-list__title h1 {
        font-size: 32px;
        margin: 0 auto 64px;
    }
}

.case-carousel__controls {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-bottom: 20px;
}

/* ボタン */
.case-carousel__btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  padding: 0;

  border: 2px solid var(--primary-green800);
  background-color: var(--primary-white);

  background-image: url(../images/icon_next_green.svg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: 14px 14px;

  cursor: pointer;
  appearance: none;
  -webkit-tap-highlight-color: transparent;
}

.case-carousel__btn.is-prev {
  transform: scaleX(-1);
}

.case-carousel__btn:hover {
  background-color: var(--primary-green100);
  transition: 0.7s;
}

.case-carousel__btn:active {
  transform: scale(0.95);
}
.case-carousel__btn.is-prev:active {
  transform: scaleX(-1) scale(0.95);
}

.case-carousel__viewport {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.case-carousel__viewport::-webkit-scrollbar{
  display:none;
}

.case-carousel__track{
  --gap: 16px;

  display: grid;
  grid-auto-flow: column;
  gap: var(--gap);

  margin: 0;
  padding-block: 0;
  list-style: none;

  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
}

/* ドット */
.case-carousel__dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin: 40px auto;
}

.case-carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--primary-gray300);
  border: none;
  padding: 0;
  cursor: pointer;
}

.case-carousel__dot.is-active {
  background-color: var(--primary-green800);
}

.case-list__item {
  margin: 0; /* li の余計な余白削除 */
  scroll-snap-align: center; /* SP/PCとも「中心で止める」 */
  height: 100%; /* カードの高さそろえ */
}
.case__link {
  display: block;
  color: inherit;
  text-decoration: none;
  height: 100%; /* カードの高さそろえ */
}
.case__link:hover{
  opacity: 0.7;
  box-shadow: 0 4px 13px 0px rgba(0, 0, 0, 0.1);
}

.case {
  background: var(--primary-white);
  border: 2px solid var(--primary-gray300);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.case__thumb {
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.case__thumb img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.case__body {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  padding: 20px;
  flex: 1; /* 本文エリアを伸ばす */
}
.case__body > div:first-of-type{

  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.case__title {
  /* タイトルの長さ制御 */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;

  line-height: 1.4;
  min-height: calc(1.4rem * 2);
  font-size: 16px;
}
.case__company {
  font-size: 14px;
}
.case__text {
  line-height: 1.6;
  min-height: calc(1.6em * 3);
}

.case__text > p {
  /* 本文の長さ制御 */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.case__category{
  line-height: 1.4;
  min-height: calc(1.4em * 2);
}
.case__category span {
  color: var(--primary-gray600);
  font-size: 14px !important;
}

.case__category span + span::before {
  content: "|";
  margin: 0 0.6em;
  color: var(--primary-gray600);
}
.case__more {
  text-align: right;
  font-size: 14px;
  font-weight: 700;
  color: var(--primary-green800);

  line-height: 1.4;
  min-height: 1.4em;
}
.case__more::after {
  content: '';
  display: inline-block;
  background:url(../images/icon_next_green.svg) 50% 50% no-repeat;
  background-size:contain;
  width: 14px;
  height: 14px;
  margin-left: 5px;
  vertical-align: -2px;
}
.case__button {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  max-width: 300px;
  margin: 40px auto 0;
  /* margin: 0 auto; */
}
.case-list__title h1 {
  padding-bottom: 16px;
  margin-bottom: 24px;
}

/* API取得失敗時 */
.case-list.is-empty .case-carousel__controls,
.case-list.is-empty .case-carousel__dots,
.case-list.is-empty .case-carousel__track::after {
  display: none;
}
.case-list__error {
  text-align: center;
  padding: 24px 24px 48px 24px;
}
.case-list__error-message {
  font-size:16px;
}

@media (max-width: 767px){
  .case-carousel__track{
    padding-inline: var(--gutter);
    grid-auto-columns: calc(100% - (var(--gutter) * 2));
  }
  .case-carousel__track::after {
    content: '';
    display: block;
    width: var(--gutter);
  }
}

/* -------------------------
  case-list
------------------------- */
@media (min-width: 768px) {
  .case-carousel__viewport {
    --edge: 16px; /* 端の余白 */
    scroll-padding-inline: var(--edge); /* center基準 */
  }
  .case-carousel__track{
    --gap: 16px;
    --edge: 24px;
    padding-inline: var(--edge);
    gap: var(--gap);
    grid-auto-columns: calc((100% - (var(--edge) * 2) - (var(--gap) * 4)) / 5);
  }
  .case-carousel__dots {
    gap: 10px;
  }
  .case-carousel__dot {
    width: 10px; height: 10px;
  }
}
@media (min-width: 920px) {
  .case-carousel__track{
    grid-auto-columns: calc((100% - (var(--edge) * 2) - (var(--gap) * 4)) / 5);
  }
}
@media (min-width: 1200px) {
  .case-carousel__track{
    grid-auto-columns: calc((100% - (var(--edge) * 2) - (var(--gap) * 4)) / 5);
  }
}

/* ---------------------
自動　→　固定に変更
----------------------- */
.case-list__title {
  margin-bottom: 48px;
}
/* ---------------------
ボタン　1つだけ
----------------------*/
.cta__buttons {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  padding: 60px 0;
  margin: 0 auto;
  max-width: 300px;
  align-items: center;
}
@media (min-width: 768px) {
     .cta__buttons {
    display: flex;
    flex-direction: row;
    gap: 24px;
    justify-content: center;
    max-width:648px;
    padding: 100px 0;
  }
}
.cta__buttons.one {
    margin: 0 auto;
    padding: 40px 0 100px;
}
@media (min-width: 768px) {
    .cta__buttons.one {
        width: 380px;
    }
}

.cta__buttons {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  padding: 60px 0;
  margin: 0 auto;
  max-width: 300px;
  align-items: center;
}
@media (min-width: 768px) {
     .cta__buttons {
    display: flex;
    flex-direction: row;
    gap: 24px;
    justify-content: center;
    max-width:648px;
    padding: 100px 0;
  }
}

/* 上の余白なし */
.cta_top_none {
  padding:  0 0 60px;
}
@media (min-width: 768px) {
  .cta_top_none {
  padding:  0 0 100px;
}
}

/* -------------------------
footer
------------------------- */
.footer__simple {
  margin-top: auto;
}
.footer__simple .copyright{
  background: var(--primary-green800);
  font-size: 14px;
    color: #fff;
    text-align: center;
    padding: 5px 0;
}