body{
  max-width: 750px;
  margin: 0 auto;
  width: 100%;
  margin: 0 auto;
  font-family: "Zen Maru Gothic", serif;
}

img{
  width: 100%;
  max-width: 100%;
}

video{
  width: 100%;
  max-width: 100%;
}

.fixed__bg{
 position: fixed;
 display: block;
 top: 0;
 left: 0;
 width: 100vw;
 height: 100vh;
 background-image: url(../img/bg.png);
 background-repeat: no-repeat;
 background-size: cover;
 z-index: -3;
}


/* fv */
#fv{
  position: relative;
}

.fv__img{
  position: absolute;
  z-index: 2;
}

.fv__right{
  right: 2%;
  width: 50%;
}

.fv__left{
  left: 5%;
  bottom: 0;
  width: 50%;
}

.fv_heart{
  width: 20%;
  top: 16%;
}

.fv_lip{
  width: 20%;
  bottom:10%;
  right: 8%;
  
}
.fv__people video {
  width: 100%;
  height: auto;
  object-fit: cover; /* 必要に応じて contain / cover 切り替え */
  display: block;
}


@keyframes flash {

	0%,
	50%,
	100% {
		opacity: 0;
	}

	35% {
		opacity: 1;
		background: #7fff00;
	}

	65% {
		opacity: 1;
		background: #0091EA;
	}
}

.fv__txt{
  position: absolute;
  background: #ffffffed;
  padding: 2% 3% 2% 2%;
  color: #62197d;
  font-weight: 500;
  font-size: 13px;
  box-shadow: 3px 3px #62197da6;
}

.fv__txt-first{
  top: 30%;
}

.fv__txt-second{
  top: 40%;
}

.fv__txt-third{
  right: 0;
  bottom: 20%;
}

/* intro */
#intro {
  position: relative;
  background-image: url(../img/intro01.png);
  background-size: cover;
  height: 330px;
}


.intro__fix{
  position: absolute;
  display: block;
  top: 0;
  left: 0;
  width: 100%;
  height: 330px;
  background-image: url(../img/intro_layer.png);
  background-repeat: no-repeat;
  background-size: cover;
  z-index: 1;
}

.intro__fix img{
  width: 100%;
  height: 350px;
}

.intro__title{
  text-align: center;
  position: absolute;
  width: 98%;
  left: 3%;
  z-index: 2;
}

.intro__txt{
  position: absolute;
  z-index: 2;
  top: 26%;
  width: 80%;
  left: 50%;
  transform: translateX(-50%);
}

/* item */
#item__wrapper{
  padding-top: 10%;
}
/* コンテナ（中央寄せ & 上に余白） */

/* ボタン本体 */
/* これだけにして OK（重複と inline-block を削除） */
.cta__btn{
  text-align: center;
  display:block;                 /* ← 最後まで block のまま */
  width: 60%;
  width:min(80%, );
  margin:250px auto 0;           /* ← 左右 auto で中央 */
  text-align:center;
  padding:14px 54px;
  border-radius:9999px;
  font-weight:700;
  font-size:clamp(26px, 4.4vw, 18px);
  letter-spacing:.02em;
  color:#fff !important;
  background:linear-gradient(180deg, #ff5aa0, #ff246d);
  text-decoration:none !important;
  box-shadow:0 6px 16px rgba(255,36,109,.35);
  transition:transform .15s ease, filter .15s ease, box-shadow .15s ease;
}

.cta__btn:hover{ filter:brightness(1.05); }
.cta__btn:active{ transform:translateY(1px); box-shadow:0 4px 12px rgba(255,36,109,.28); }

.item__box{
  background: linear-gradient(to bottom, #B476FA, #FD708B);
  border-radius: 15px;
  width: 92%;
  margin: 0 auto 8%;
  padding: 5% 0;
}

.item__box-rank{
  text-align: center;
  transform: rotate(-3deg);
}

.item__box-rank img{
  width: 90%;
}

.item__title-wrapper{
  display: flex;
  color: #fff;
  justify-content: center;
  align-items: center;
  position: relative;
  margin-top: 5%;
  margin-bottom: 7%;
}

.item__icon{
 width: 10%;
 margin-right: 3%;

}

.item__title{
  font-size:20px;
  font-weight: bold;
  padding-left: 8%;
  padding-right: 8%;
}

.item__title-wrapper:after{
  position: absolute;
  display: block;
  bottom: -30%;
  content: "";
  width: 70%;
  margin: 0 auto;

  height: 2px;
  background: #fff;
}
.item__explain  {
  text-decoration: none !important;
}
.item__explain,
.item__explain * {
  text-decoration: none !important;
  border: none !important;
  border-bottom: none !important;
  box-shadow: none !important;
  background-image: none !important;
}

.item__explain {
  text-align: center;
  color: #fff;
  width: 88%;
  font-size: 14px;
  line-height: 1.5;
  margin: 0 auto;
  text-decoration: none; /* ← 下線をやめる */
}

.item__explain a {
  text-decoration: none; /* ← リンクにも下線を付けない */
  color: inherit;        /* ← 親の色(#fff)を引き継ぐ */
}


.swiper{
  margin: 8% 0;
}

.btn{
  width: 90%;
  margin: 0 auto;
  animation: yureru-s 2s infinite;
}

@keyframes yureru-s {
  0% {
      transform: translate(2px, 0px);
  }
  5% {
      transform: translate(-2px, 0px);
  }
  10% {
      transform: translate(2px, 0px);
  }
  15% {
      transform: translate(-2px, 0px);
  }
  20% {
      transform: translate(2px, 0px);
  }
  25% {
      transform: translate(-2px, 0px);
  }
  30% {
      transform: translate(0px, 0px);
  }
}

footer{
  background: rgb(255, 26, 114);
  color: #fff;
  text-align: center;
  padding: 2% 0;
}

.item__explain,
.item__explain * {
  text-decoration: none !important;
  border-bottom: none !important;
  text-decoration-line: none !important;
  text-decoration-color: transparent !important;
  text-decoration-style: none !important;
}
.item__title-wrapper:after {
  display: none;
}

<meta name="format-detection" content="telephone=no">