html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  font-optical-sizing: auto;
  font-style: normal;
}
.pc-bg {
  background-color: #000;
  background-position: top center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  background-blend-mode: multiply;
  transition: background-color 0.4s ease-in-out, background-image 0.4s ease-in-out;
}
.pc-bg.is-loaded {
  background-color: #bb99b3 !important;
  background-image: url(../images/pc-bg.png);
}
#volt a {

}
#volt a:hover {
  opacity: 0.8;
  transform: translateY(-4px);
}
#volt a:active {
  transform: translateY(2px);
}
.main-contents {
  width: 100%;
  max-width: 460px;
  margin: 0 auto;
  color: #000;
}

/* MV */
.mv {
  background-image: url(../images/mv-bg-re.png);
  background-position: top center;
  background-size: cover;
  background-repeat: no-repeat;
  height: 760px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  gap: 12px;
}
.mv-wrap {
  background-color: #000;
}
.mv-taiken-btn {
  /* margin-top: 0 !important; */
  width: 95% !important;
}

.mv-video {
  display: block;
  width: 90%;
  margin: 40px auto 60px;
}

.mv-info-01 {
  position: relative;
  background-image: url(../images/mv-img-01.png);
  background-position: top left;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  padding: 80px 18px 120px;
  z-index: 2;
}
.mv-info-01-list {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}
.mv-info-01-ttl {
  width: 85%;
  margin: 0 auto 28px;
  margin-right: 0%;
}
}
.mv-info-01-item img {
  width: 100%;
  height: 100%;
}
.mv-info-01-item {
  width: 75%;
}

.mv-info-01-item:nth-child(2n) {
  align-self: flex-end;
}
.mv-info-01-item:nth-child(2) {
  width: 66%;
}

.mv-info-02 {
  position: relative;
  background-image: url(../images/mv-img-03.png);
  background-position: center 110%;
  background-size: 100% auto;
  background-repeat: no-repeat;
}
.down-arrow img {
  width: 100%;
  height: 100%;
}
.down-arrow {
  display: block;
  height: 120px;
  width: 12px;
  left: 50%;
  transform: translate(0, -50%);
  position: absolute;
  bottom: -8%;
  z-index: 2;
}
.mv-info-02-img {
  display: block;
  margin-top: -14%;
}
@media screen and (max-width: 460px) {
  .mv {
    height: 168vw;
    /* gap: ; */
  }
  .mv-video {
    margin: 8vw auto 10vw;
  }
  .down-arrow {
    height: 28vw;
    width: 2vw;
    bottom: -9%;
  }
  .mv-info-01-list {
    gap: 2vw;
  }
  .mv-info-01-ttl {
    width: 95%;
    margin: 0 auto 6vw;
    margin-right: -5vw;
  }
  .mv-info-01 {
    padding: 18vw 6vw;
    padding-bottom: 26vw;
  }
  .pc-bg {
    background-color: unset;
  }
  .mv-info-01-item:nth-child(2) {
    width: 70%;
  }
  .mv-info-02 {
    background-position: center 17vw;

  }
}
@media screen and (max-width: 1439px) {
  #volt {
    margin-top: 24px !important;
  }
}
@media screen and (max-width: 460px) {
  #volt {
    margin-top: 6vw !important;
  }
}
@media screen and (min-width: 1440px) {
  .mv {
    background-position: center -70px;
    height: 682px;
  }
}
/* 4 Points */
.point {
  background-image: url(../images/blue-bg.png);
  background-position: top center;
  background-size: cover;
  background-repeat: no-repeat;
  padding: 80px 24px 150px;
  margin-top: -10%;
  background-color: #000;
  position: relative;
}
.point-ttl {
  width: 70%;
  margin: 0 auto;
}
.point-list-item-ttl {
  width: 40%;
  margin: 4% auto 0;
}
.point-list-item-ttl-04 {
  width: 40%;
  margin-bottom: 2%;
}
.point-list-item-ttl-03 {
  width: 40%;
}
.point-list-item-ttl-02 {
  width: 40%;
}
.point-list-item-img-tags {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  margin-bottom: 12px;
  padding-left: 2%;
}
.point-list-item-img-01 {
  width: 106%;
}
.point-list-item-img-tags li img {
  width: auto;
  height: 100%;
}
.point-list-item-img-tags li {
  height: 30px;
   width: auto;
   flex: 0 1 auto !important;
}

.point-list-item-img {
  display: block;
  margin-bottom: 4%;
}

.point-list-item p {
  font-weight: 500;
  line-height: 1.625;
  letter-spacing: 0.04em;
  font-size: clamp(17px, 4.2667vw, 20px);
  font-feature-settings: "palt";
  text-align: justify;
}
.point-list-item-more-info {
  margin-top: 44px;
  padding: 52px 0 20px;
  position: relative;
  z-index: 1;
}
.point-list-item-more-info::after {
  display: block;
  content: '';
  height: 110%;
  width: 111.8%;
  background-image: url(../images/point-more-bg.png);
  background-position: top center;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  position: absolute;
  top: 0;
  left: -5.9%;
  z-index: -1;
}
.point-list-item-02 {
  margin-top: 30%;
}
.point-list-item-more-info-ttl {
  width: 83%;
  margin: 0 auto 3%;
}
.point-list-item-more-info figure {
  width: 110%;
  margin-left: -5%;
}
.taiken-btn {
  display: block;
  width: 100%;
  margin: 34px 0 0;
}
@media screen and (max-width: 460px) {
  .point {
    background-image: url(../images/blue-bg.png);
    background-position: top center;
    background-size: cover;
    background-repeat: no-repeat;
    padding: 18vw 6vw 28vw;
    margin-top: -8vw;
  }
  .point-list-item-02 {
    margin-top: 8vw;
    margin-bottom: 8vw;
  }
  .point-list-item-ttl-03 {
    margin-bottom: 2vw;
  }
  .point-list-item-img {
    display: block;
    margin-bottom: 4vw;
  }
  .point-list-item-img-tags {
    gap: 2vw;
    margin-bottom: 3vw;
  }
  .point-list-item-img-tags li {
    height: 6vw;
  }
  .taiken-btn {
    width: 105%;
    margin: 8vw 0 0;
    margin-left: -2vw;
  }
  .point-list-item-more-info::after {
    height: 100%;
  }
}
/* Trial Flow */
.trial-flow {
  background-color: #211a49;
  padding: 68px 24px;
  padding-bottom: 20%;
  border-top-right-radius: 40px;
  border-top-left-radius: 40px;
  margin-top: -22%;
  position: relative;
}
.trial-flow-ttl {
  width: 85%;
  margin: 0 auto 14%;
}
.trial-flow-list {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 48px;
}
.trial-flow-list-item {
  position: relative;
}

.trial-flow-list-item-tag {
  width: 30%;
  position: absolute;
  left: -5.8%;
}
.trial-flow-list-item-ttl {
  color: #fff;
  font-size: clamp(22px, 2.8667vw, 26px);
  line-height: 1.386;
  letter-spacing: 0.09em;
  text-align: left;
  font-weight: bolder;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 48px;
}
.trial-flow-list-item:first-of-type .trial-flow-list-item-ttl {
  margin-bottom: 28px;
}
.trial-flow-list-item-ttl span {
  display: block;
  width: 100%;
}
.trial-flow-list-item-ttl span img {
  display: block;
  width: 46%;
  margin: 0 auto;
}
.trial-flow-list-item-ttl-03 span img {
  width: 38%;
}
.trial-flow-list-item p {
  color: #fff;
  line-height: 1.625;
  letter-spacing: 0.07em;
  font-size: clamp(16px, 4.2667vw, 20px);
  font-weight: 500;
  font-feature-settings: 'palt';
}
.trial-flow-list-item-img {
  display: block;
  margin: 5% auto;
}
.trial-flow-list-item p small {
  font-size: 0.5em;
  display: block;
  padding-top: 6px;
}

a.trial-flow-list-item-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100px;
  margin-top: 6%;
}

@media screen and (max-width: 460px) {
  .trial-flow {
    padding: 16vw 6vw 20vw;
    border-top-right-radius: 8vw;
    border-top-left-radius: 8vw;
    margin-top: -23vw;
  }
  .trial-flow-ttl {
    margin: 0 auto 10vw;
  }
  .trial-flow-list {
    gap: 10vw;
  }
  .trial-flow-list-item-tag {
    left: -7%;
  }
  .trial-flow-list-item:first-of-type .trial-flow-list-item-ttl {
    margin-bottom: 6vw;
  }
  .trial-flow-list-item-ttl {
    margin-bottom: 9.5vw;
  }
  .trial-flow-list-item-img {
    display: block;
    margin: 5% auto;
  }
  .trial-flow-list-item-btn {
    height: 22vw;
    margin-top: 4vw;
  }
  .trial-flow-list-item-img {
    margin: 5vw auto;
  }
  .point-list-item-more-info::after {
    height: 100%;
    width: 114%;
    left: -6vw;
  }
  .point-list-item-more-info {
    padding: 12vw 0 26vw;
    margin-top: 9vw;
  }
}

/* Voice */
.voice {
  padding: 38px 24px 250px;
  background-image: linear-gradient(120deg, #f4ff41 0%, #ccfe64 85%, #cefe62 100%);
  border-top-right-radius: 40px;
  border-top-left-radius: 40px;
  margin-top: -8%;
  position: relative;
}
.voice-ttl {
  width: 80%;
  margin: 0 auto 40px;
}
.voice-list {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 28px;
}
.voice-list-item {
  width: 100%;
  padding: 20px 16px 28px;
  background-image: linear-gradient(135deg, rgba(253, 255, 225, 0.8) 0%, rgb(253, 255, 241) 50%, rgba(255, 255, 255, 1) 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}

.voice-list-item-ttl {
  color: #19aa6c;
  font-weight: bold;
  font-size: clamp(22px, 3.8vw, 24px);
  line-height: 1.444;
  letter-spacing: 0.1em;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: 8px;
  border-bottom: 2px solid #19aa6c;
  padding-bottom: 20px;
}
.voice-list-item-sub-ttl {
  font-size: clamp(14px, 0.7333vw, 28px);
  padding: 2px 14px;
  background-color: #e6ff9e;
  border-radius: 16px;
  font-feature-settings: 'palt';
  text-align: center;
}
.voice-list-item p {
  color: #000;
  font-size: clamp(16px, 2.7333vw, 16px);
  padding: 20px 20px 0;
  font-weight: 600;
  text-align: justify;
}

@media screen and (max-width: 460px) {
  .voice {
    padding: 8vw 6vw 72vw;
    border-top-right-radius: 8vw;
    border-top-left-radius: 8vw;
  }
  .voice-list {
    gap: 8vw;
  }
  .voice-ttl {
    margin: 0 auto 8vw;
  }
  .voice-list-item p {
    padding: 4vw 4vw 0;
  }
  .voice-list-item-sub-ttl {
    border-radius: 4vw;
  }
  .voice-list-item-ttl {
    padding-bottom: 4vw;
  }
  .voice-list-item {
    width: 100%;
    padding: 6vw 4vw 7vw;
    background-image: linear-gradient(135deg, rgba(253, 255, 225, 0.8) 0%, rgb(253, 255, 241) 50%, rgba(255, 255, 255, 1) 100%);
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
  }
}
/* Q&A */
.qa-wrapper {
  padding: 14% 24px 16%;
  background-color: #16192d;
  border-radius: 50% 50% 0 0 / 220px 220px 0 0;
  margin-top: -43%;
  position: relative;
}

.qa-ttl {
  width: 50%;
  margin: 0 auto;
}
.qa-item {
  transition: box-shadow 0.3s ease;
}

.qa-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 18px 20px 18px 40px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  outline: none;
  position: relative;
  border-radius: 16px;
  background-color: #fff;
  font-feature-settings: "palt";
}

.qa-title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.qa-icon-q {
  width: 36px;
  height: 36px;
  position: absolute;
  left: -2%;
}

.qa-question-text {
  font-size: clamp(16px, 4.5217vw, 20px);
  font-weight: bold;
  color: #111111;
  line-height: 1.467;
  letter-spacing: 0.09em;
  font-feature-settings: "palt";
}

.qa-toggle-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.qa-item.active .qa-toggle-icon {
  transform: rotate(180deg);
}

.qa-body {
  max-height: 0;
  opacity: 0;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0 40px;
  background-color: #fff;
  border-radius: 16px;
  position: relative;
  margin-top: -2px;
  border: none;
}
.qa-list {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 24px;
}
.qa-item .qa-body {
  /* overflow: hidden; */
  opacity: 0;
}
.qa-item.active .qa-body {
  /* overflow: visible; */
  opacity: 1;
}
.qa-icon-a {
  width: 32px;
  height: 32px;
  position: absolute;
  left: -2%;
}
.qa-body-content {
  display: flex;
  gap: 12px;
  padding-bottom: 20px;
  padding-top: 16px;
  margin-top: -2px;
}

.qa-answer-text {
  font-size: clamp(16px, 2.7333vw, 16px);
  line-height: 1.857;
  letter-spacing: 0.09em;
  font-weight: 500;
  color: #000;
  text-align: justify
}

.qa-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 9999;
}

.qa-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.qa-modal-content {
  background: #ffffff;
  border-radius: 20px;
  padding: 30px;
  width: 90%;
  transform: translateY(20px) scale(0.95);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
}

.qa-modal-overlay.open .qa-modal-content {
  transform: translateY(0) scale(1);
}

.qa-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: #666;
}

@media screen and (max-width: 460px) {
  .qa-wrapper {
    padding: 15vw 6vw 16vw;
    margin-top: -60vw;
    border-radius: 50% 50% 0 0 / 45vw 45vw 0 0;
  }
  .qa-icon-q,
  .qa-icon-a {
    width: 9vw;
    height: 9vw;
  }
  .qa-header,
  .qa-body {
    border-radius: 5vw;
  }

  .qa-body {
    padding: 0 5vw 0 10vw;
  }

  .qa-header {
    padding: 4vw 4vw 4vw 11vw;
    gap: 0;
  }

  .qa-list {
    gap: 5vw;
  }
}

/*  */

.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.8s ease-out,
    transform 0.8s ease-out;
  will-change: opacity, transform;
}

.fade-in-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}