.main_bk {
    background-image: url("https://cdn.peraichi.com/userData/5d1b37de-8364-4e40-ba41-6a9f0a0000c5/img/5d1d5d4a272cd/original.png");
    background-size: cover;
    background-repeat: no-repeat;
    height:640px;
    width: 100%;
    margin-bottom: 50px;
    text-align: center;
}

/* --- 全体のBOX定義 ---------------------------------------- */
.box {
	position: relative;
	width: 100%;
	height: 640px;
	margin-bottom: 50px;
	text-align: center;
	overflow: hidden;
}

/* --- 背景の指定 ------------------------------------------- */
.box .bgImg {
	position   : absolute;
	background-size: cover;
	background-repeat: no-repeat;
	top        : 0;
	left       : 0;
	bottom     : 0;
	right      : 0;
	opacity    : 0;
	animation  : bgAnime 24s infinite;   /* 4画像 × 各5s = 20s */
}

/* --- 段差で背景画像のアニメーションを実行 ----------------- */
.box .src1 {
  background-image : url(https://cdn.peraichi.com/userData/5d1b37de-8364-4e40-ba41-6a9f0a0000c5/img/5d1d5d4a272cd/original.png);   /* 背景の画像を指定 */
    background-position: center;
}
.box .src2 {
  background-image : url(https://s3-ap-northeast-1.amazonaws.com/s3.peraichi.com/userData/5d1b37de-8364-4e40-ba41-6a9f0a0000c5/img/60afb10857ba9/original.JPG);   /* 背景の画像を指定 */
  background-position: center;
    animation-delay  : 6s;
}
.box .src3 {
  background-image : url(https://s3-ap-northeast-1.amazonaws.com/s3.peraichi.com/userData/5d1b37de-8364-4e40-ba41-6a9f0a0000c5/img/6290e4870a6fa/original.JPG);   /* 背景の画像を指定 */
    background-position: center;
  animation-delay  : 12s;
}
.box .src4 {
  background-image : url(https://s3-ap-northeast-1.amazonaws.com/s3.peraichi.com/userData/5d1b37de-8364-4e40-ba41-6a9f0a0000c5/img/628f5f2ce8e6b/original.jpg);   /* 背景の画像を指定 */
    background-position: center;
  animation-delay  : 18s;
}

@keyframes bgAnime {
   0% { opacity: 0; }
   10% { opacity: 1; }
  25% { opacity: 1; }
  35% { opacity: 0; }
 100% { opacity: 0; }
}

/* --- 前面の文字定義（サンプルのため変更してください） ----- */
.box .boxString{
  position   : absolute;
  display    : inline-block;
  width: 100%;
  top        : 50%; /* 中央寄せ */
  left       : 50%;
  transform  : translate(-50%,-50%);
  z-index    : 11;
}
.b_shadow {
	letter-spacing: 0.05em;
	line-height: 1.5em;
	text-shadow:
		3px  3px 3px #000,
		-3px  3px 3px #000,
		3px -3px 3px #000,
		-3px -3px 3px #000,
		3px  0px 3px #000,
		0px  3px 3px #000,
		-3px  0px 3px #000,
		0px -3px 3px #000,
		3px 3px 3px #000;
}
.main_ti {
	font-size: 28px;
	font-weight: bold;
    color: #fff;
	line-height: 1.6em;
	padding: 0;
    text-align: center;
    z-index: 99;
}
.heading04 {
	display: flex;
	justify-content: center;
	align-items: center;
	text-align: center;
}
.heading04::before,
.heading04::after {
	content: '';
	width: 3px;
	height: 40px;
	background-color: #fff;
}
.heading04::before {
	margin-right: 30px;
	transform: rotate(-35deg)
}
.heading04::after {
	margin-left: 30px;
	transform: rotate(35deg)
}
.main_txt {
	font-size: 17px;
	font-weight: 100;
    color: #fff;
	line-height: 1.8em;
    text-align: center;
}
.main_logo {
    width: 30%;
    padding: 26px 0 26px 0;
}
.slider1 {
	display: flex;
	margin: 0 calc(50% - 50vw);
	width: 100vw;
	height:200px;
	overflow: hidden;
}
.slider1 ul{
	display:flex;
	padding: 0;
	margin:0;
}
.slider1 li{
	width:300px;
	list-style: none;
}
.slider1 ul:first-child {
	animation: slide1 150s -75s linear infinite;
}
.slider1 ul:last-child {
	animation: slide2 150s linear infinite;
}
@keyframes slide1 {
  0% {
    transform: translateX(100%);
  }
  to {
    transform: translateX(-100%);
  }
}
@keyframes slide2 {
  0% {
    transform: translateX(0);
  }
  to {
    transform: translateX(-200%);
  }
}
.width_center {
	max-width: 1280px;
	box-sizing: border-box;
	padding-right: 1rem;
	padding-left: 1rem;
	margin: 0 auto;
}
.p-footer__inner {
    color: #b8b8b8;
    padding-top: 10px;
    padding-bottom: 10px;
}
#section-18 div strong span,
#section-19 div strong span,
#section-20 div strong span,
#section-21 div strong span {
    font-size: 28px !important;
}
.p-article-img-card-text__text-container-block {
  background: #181818;
  -webkit-box-shadow: 0 10px 25px 0 rgba(218, 218, 218, 0.5);
  box-shadow: 0 10px 25px 0 rgba(218, 218, 218, 0.5);
  width: 100%;
  left: 5%;
}


@media only screen and (max-width: 750px) {
.pcOnly { display: none !important; }
.spOnly { display: block !important; }
.main_bk {
    height:580px;
    margin-bottom: 40px;
}
.box {
	height: 580px;
	margin-bottom: 40px;
}
.main_ti {
	font-size: 26px;
	font-weight: bold;
	padding: 0;
}
.heading04::before,
.heading04::after {
	content: '';
	width: 3px;
	height: 30px;
	background-color: #fff;
}
.heading04::before {
	margin-right: 20px;
	transform: rotate(-35deg)
}
.heading04::after {
	margin-left: 20px;
	transform: rotate(35deg)
}
.main_txt {
	font-size: 16px;
	padding: 20px 16px 0;
}
.main_logo {
    width: 60%;
    padding: 26px 0 26px 0;
}
.slider1 {
  display: flex;
  margin: 0 calc(50% - 50vw);
  width: 100vw;
  height:100px;
  overflow: hidden;
}
.slider1 ul{
	display:flex;
	padding: 0;
	margin:0;
}
.slider1 li{
	width:200px;
	list-style: none;
}
.c-bg-img h2.pera1-editable span strong {
    font-size: 26px !important;
}
.p-heading-arrow h2.pera1-editable span strong {
    font-size: 16px !important;
}
#section-15 h2 span strong,
#section-22 h2 span strong,
#section-30 h2 span strong,
#section-31 h2 span strong {
    font-size: 22px !important;
}
.p-footer__inner {
    color: #b8b8b8;
    padding-top: 10px;
    padding-bottom: 70px;
}
#section-18 div strong span,
#section-19 div strong span,
#section-20 div strong span,
#section-21 div strong span {
    font-size: 23px !important;
}
.c-img--full img {
  display: inline-block;
  height: auto;
  width: 80%;
  padding-left: 10%;
}
.p-article-img-card-text__text-container-block {
  width: 87%;
    left: 7%;
    top: -60px;
}


}