/* series LP — サーバー配置用（assets 同梱） */
body,
html {
  margin: 0;
}

button {
  padding-block: 0;
  padding-inline: 0;
  border: none;
  background: none;
  cursor: pointer;
}

button:hover {
  transform: scale(1.05);
}

a {
  text-decoration: none;
}

.series-shell {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  min-height: 100%;
  background: #e4e7f8;
}

.series-column {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: calc(100svw * (470 / 1540));
  max-width: 470px;
  margin: 0 auto;
  background: #ffffff;
  font-family: 'Zen Kaku Gothic New', sans-serif;
}
@media (max-width: 1380px) {
  .series-column {
    width: 100svw;
    max-width: 100svw;
  }
}
@media (max-width: 470px) {
  .series-column {
    overflow: hidden;
  }
}

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100svw;
  max-width: 470px;
  padding-top: 12px;
  background: linear-gradient(
    in oklch 135deg,
    #e8eef8 0%,
    #f3f0fa 45%,
    #edf6f4 100%
  );
  background-size: 100% 500px;
  background-repeat: no-repeat;
}
@media (max-width: 1380px) {
  .hero {
    max-width: 100svw;
    background-size: 100svw 500px;
  }
}

.hero-title-block {
  padding: 8px 24px 16px;
  text-align: center;
}

.hero-h1 {
  margin: 0 0 8px;
  color: #2d1a35;
  font-size: 40px;
  font-weight: 700;
  letter-spacing: 0.2em;
  line-height: 1.2;
}

.hero-lead {
  margin: 0 0 12px;
  color: #4b1e3c;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 1px;
  line-height: 1.5;
}

.hero-sub {
  margin: 0;
  color: #333;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.75;
  letter-spacing: 0.5px;
}

.hero-image {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  width: 100%;
}
@media (max-width: 470px) {
  .hero-image {
    height: calc(486 * (100svw / 470));
  }
}

.hero-image-01 {
  --hero-image-01-aspect: calc(666 / 760);
  width: calc(380px * var(--hero-image-01-aspect));
  height: 380px;
  margin-right: -102px;
  margin-left: 38px;
}
@media (max-width: 470px) {
  .hero-image-01 {
    width: calc(360px * var(--hero-image-01-aspect));
    height: 360px;
    margin-right: -98px;
    margin-left: 36px;
  }
}
@media (max-width: 430px) {
  .hero-image-01 {
    width: calc(320px * var(--hero-image-01-aspect));
    height: 320px;
    margin-right: -86px;
    margin-left: 32px;
  }
}

.hero-image-02 {
  width: 380px;
  height: 380px;
  transform: rotate(4deg);
  margin-left: -102px;
}
@media (max-width: 470px) {
  .hero-image-02 {
    width: 360px;
    height: 360px;
    margin-left: -98px;
  }
}
@media (max-width: 430px) {
  .hero-image-02 {
    width: 320px;
    height: 320px;
    margin-left: -86px;
  }
}

.section-title {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-top: 56px;
}

.section-title-top {
  color: #000;
  font-family: 'Filson Soft', sans-serif;
  font-size: 18px;
  font-style: normal;
  font-weight: 350;
  line-height: normal;
  letter-spacing: 6.48px;
}

.section-title-bottom {
  color: #000;
  font-family: 'YuGothic', 'Yu Gothic', sans-serif;
  font-size: 13px;
  font-style: normal;
  font-weight: 500;
  line-height: 150%;
  letter-spacing: 0.65px;
}

.service-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: calc(100% - 48px);
  max-width: 400px;
  margin-top: 8px;
}

.service-card {
  padding: 20px 20px 16px;
  border: 1px solid #e0e0e8;
  border-radius: 12px;
  background: #fafbfc;
  text-align: center;
}

.service-card-title {
  margin: 0 0 8px;
  color: #1a1a1a;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 1px;
}

.service-card-desc {
  margin: 0 0 8px;
  color: #333;
  font-size: 14px;
  line-height: 1.6;
}

.service-card-note {
  margin: 0 0 12px;
  color: #666;
  font-size: 13px;
  line-height: 1.5;
}

.service-card-cta {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-width: 200px;
  padding: 12px 20px;
  border-radius: 24px;
  background: #000;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
}
.service-card-cta:hover {
  transform: scale(1.05);
}

.contents-lead,
.details-lead {
  margin: 16px 24px 0;
  color: #333;
  font-size: 14px;
  line-height: 1.75;
  text-align: center;
}

.details-links {
  margin: 12px 0 0;
  padding: 0 24px 8px;
  list-style: none;
  text-align: center;
}
.details-links li {
  margin: 8px 0;
}
.details-links a {
  color: #ea6c80;
  font-size: 15px;
  font-weight: 700;
  text-decoration: underline;
}

.app-introduce {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 120px;
  width: 100svw;
  max-width: 470px;
  margin-top: 48px;
}

.introduce-cards {
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  width: 100%;
}

.introduce-header {
  display: flex;
  flex-direction: row;
  align-items: baseline;
  justify-content: center;
  gap: 16px;
  width: 100%;
}
@media (max-width: 430px) {
  .introduce-header {
    gap: 8px;
  }
}

.introduce-header-description {
  color: #000;
  text-align: center;
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-size: 16px;
  font-style: normal;
  font-weight: 500;
  line-height: 150%;
  letter-spacing: 2.56px;
}
@media (max-width: 430px) {
  .introduce-header-description {
    font-size: 14px;
  }
}

.introduce-title {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
}

.introduce-title-description {
  color: #000;
  text-align: center;
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-size: 30px;
  font-style: normal;
  font-weight: 700;
  line-height: 180%;
  letter-spacing: 6px;
}
@media (max-width: 430px) {
  .introduce-title-description {
    font-size: 26px;
  }
}

.introduce-images {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.introduce-left-image {
  width: 320px;
  height: 320px;
  margin-right: -80px;
}

.introduce-right-image {
  width: 320px;
  height: 320px;
  margin-left: -80px;
}

.introduce-description {
  color: #000;
  text-align: center;
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-size: 16px;
  font-style: normal;
  font-weight: 500;
  line-height: 200%;
  letter-spacing: 0.32px;
}
@media (max-width: 430px) {
  .introduce-description {
    font-size: 14px;
  }
}

.footer {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100svw;
  max-width: 470px;
  margin-top: 56px;
  padding-bottom: 24px;
}

.footer-button-group {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: 16px;
  width: calc(100svw - 48px);
  max-width: 390px;
  margin-top: 8px;
}
.footer-button-group--split {
  flex-wrap: wrap;
  max-width: 420px;
}

.footer-button-black {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  flex: 1 0 auto;
  min-width: 160px;
  max-width: 200px;
  height: 48px;
  border-radius: 34px;
  background: #000;
  color: #fff;
  text-align: center;
  font-family: 'YuGothic', 'Yu Gothic', sans-serif;
  font-size: 12px;
  font-style: normal;
  font-weight: 700;
  line-height: 1.1;
  padding: 0 8px;
}
.footer-button-black:hover {
  transform: scale(1.05);
}
@media (max-width: 430px) {
  .footer-button-black {
    font-size: 11px;
  }
}

.x-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.footer-link-group {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 16px;
  margin-top: 40px;
}

.footer-link-contact {
  margin-top: 20px;
  z-index: 1;
  color: #000;
  font-family: 'Abel', sans-serif;
  font-size: 12px;
  font-style: normal;
  font-weight: 400;
  line-height: 150%;
  letter-spacing: 0.6px;
}

.footer-copyright {
  margin-top: 48px;
  color: #000;
  text-align: center;
  font-family: 'Filcon Soft', sans-serif;
  font-size: 11px;
  font-style: normal;
  font-weight: 350;
  line-height: 150%;
  letter-spacing: 0.55px;
}

.footer-background {
  position: absolute;
  z-index: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 247px;
  background: url('assets/footer_background.svg') no-repeat;
  background-size: cover;
  clip-path: polygon(-133% 100%, 100% 0, 100% 100%);
}