@charset "UTF-8";
/*
  /rakurakucloud/mailmarketing/asset/css/module/m-seminar-detail.css
  セミナーの個別ページ用CSS
*/
.m-seminar-detail-fv {
  position: relative;
  overflow: hidden;
  border-top: 20px solid var(--rmailmarketing-dark);
  background: var(--rmailmarketing-bg-sub-03);
  padding: 100px 20px 120px;
  @media screen and (max-width: 840px) {
    padding: 78px 12px 100px;
  }
}
.m-seminar-detail-fv__bg-wrap {
  position: absolute;
  z-index: 1;
  pointer-events: none;
}
.m-seminar-detail-fv__bg-wrap--right {
  top: -276px;
  right: 105px;
  width: 632px;
  height: 690px;
  transform: translateX(52%) rotate(165.52deg);
  @media screen and (max-width: 1280px) {
    top: -151px;
    right: 41px;
    width: 332px;
    height: 390px;
  }
  @media screen and (max-width: 840px) {
    top: -75px;
    right: 41px;
    width: 132px;
    height: 190px;
  }
}
.m-seminar-detail-fv__bg-wrap--left {
  top: 75px;
  left: 0;
  width: 358px;
  height: 391px;
  transform: translateX(-32%) rotate(-17.5deg);
  @media screen and (max-width: 1280px) {
    top: 75px;
    left: 0;
    width: 228px;
    height: 261px;
  }
  @media screen and (max-width: 840px) {
    display: none;
  }
}
.m-seminar-detail-fv__bg {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.m-seminar-detail-fv__logo-wrap {
  position: absolute;
  top: 19px;
  left: 17px;
  z-index: 2;
  width: 300px;
  height: auto;
  @media screen and (max-width: 840px) {
    top: 10px;
    left: 12px;
    width: 190px;
    height: 39px;
  }
}
.m-seminar-detail-fv__inner {
  position: relative;
  z-index: 3;
  margin: 0 auto;
  max-width: 1200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
  @media screen and (max-width: 840px) {
    gap: 15px;
  }
}
.m-seminar-detail-fv__heading-wrap {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  @media screen and (max-width: 600px) {
    flex-direction: column;
    gap: 0;
  }
}
.m-seminar-detail-fv__heading {
  margin: 0;
  text-align: center;
  color: var(--rmailmarketing-dark);
  letter-spacing: 2.4px;
  line-height: 1.3;
  font-weight: 700;
}
.m-seminar-detail-fv__heading-en {
  font-size: 90px;
  letter-spacing: 2.7px;
  vertical-align: middle;
  @media screen and (max-width: 1280px) {
    font-size: clamp(40px, 8vw, 90px);
  }
}
.m-seminar-detail-fv__heading-ja {
  font-size: 80px;
  vertical-align: middle;
  @media screen and (max-width: 1280px) {
    font-size: clamp(34px, 7vw, 80px);
  }
}
.m-seminar-detail-fv__year-wrap {
  width: 80px;
  border-radius: 5px;
  background-color: var(--rmailmarketing-bg-main);
  display: grid;
  justify-items: center;
  align-items: center;
  padding: 8px 0;
  color: var(--white);
  @media screen and (max-width: 840px) {
    width: 75px;
  }
  @media screen and (max-width: 600px) {
    background-color: transparent;
    width: 100%;
    grid-template-columns: auto auto;
    justify-content: center;
    gap: 15px;
    padding: 0;
  }
}
.m-seminar-detail-fv__year {
  color: var(--white);
  font-weight: 700;
  font-size: 21px;
  @media screen and (max-width: 600px) {
    color: var(--rmailmarketing-dark);
  }
}
.m-seminar-detail-fv__season {
  margin: 3px 0 0;
  border-top: 1px solid var(--white);
  padding-top: 3px;
  text-align: center;
  color: var(--white);
  @media screen and (max-width: 840px) {
    width: 50px;
    font-size: 13px;
  }
  @media screen and (max-width: 600px) {
    color: var(--rmailmarketing-dark);
    position: relative;
    width: auto;
    border-top: none;
    font-size: 18px;
    font-weight: 700;
    padding: 0 0 0 15px;
    margin: 0;
  }
}
.m-seminar-detail-fv__season::before {
  @media screen and (max-width: 600px) {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 1em;
    background-color: var(--rmailmarketing-dark);
  }
}
.m-seminar-detail-fv__lead {
  text-align: center;
  font-size: clamp(18px, 2.3vw, 26px);
  font-weight: 700;
}
.m-seminar-detail-fv__event-wrap {
  width: min(790px, 100%);
  background: var(--rmailmarketing-dark);
  padding: 8px 16px;
}
.m-seminar-detail-fv__event {
  margin: 0;
  color: var(--white);
  text-align: center;
  line-height: 1.2;
  font-weight: 700;
  font-size: 40px;
  @media screen and (max-width: 1280px) {
    font-size: clamp(24px, 4vw, 40px);
  }
}
.m-seminar-detail-fv__event-small {
  font-size: 30px;
  @media screen and (max-width: 1280px) {
    font-size: clamp(16px, 3vw, 24px);
  }
}
.m-seminar-detail-fv__event-xsmall {
  font-size: 20px;
  @media screen and (max-width: 1280px) {
    font-size: clamp(12px, 2vw, 16px);
  }
}
.m-seminar-detail-fv__cta {
  margin: 10px 0 0;
}
.m-seminar-detail-fv__speaker-area {
  position: relative;
  width: 100%;
  max-width: 1200px;
  filter: drop-shadow(0 0 17px rgb(0 0 0 / 25%));
  display: grid;
  row-gap: 20px;
  margin: -70px auto 0;
  @media screen and (max-width: 1280px) {
    width: min(1030px, calc(100% - 16px));
    margin-bottom: -130px;
  }
  @media screen and (max-width: 840px) {
    row-gap: 10px;
    margin-bottom: -100px;
  }
}
.m-seminar-detail-fv__speaker-list {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  align-items: center;
  @media screen and (max-width: 600px) {
    gap: 10px;
  }
}
.m-seminar-detail-fv__speaker-item {
  width: 130px;
  height: 130px;
  @media screen and (max-width: 840px) {
    width: 60px;
    height: 60px;
  }
}
/* タイムテーブル */
.m-seminar-detail-timetable {
  display: grid;
  gap: 20px;
}
.m-seminar-detail-timetable-box {
  width: 100%;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 65px;
  align-items: stretch;
  @media screen and (max-width: 840px) {
    grid-template-columns: 120px 1fr;
    gap: 10px;
  }
  @media screen and (max-width: 600px) {
    grid-template-columns: 50px 1fr;
    gap: 10px;
  }
}
.m-seminar-detail-timetable-box__time-wrap {
  position: relative;
  display: grid;
  justify-items: center;
  align-content: start;
  @media screen and (max-width: 600px) {
    justify-items: start;
  }
  &::after {
    content: "";
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 15px;
    width: 2px;
    height: 100%;
    background-color: var(--black);
    z-index: -1;
    @media screen and (max-width: 600px) {
      content: none;
    }
  }
  &:last-child::after {
    content: none;
  }
}
.m-seminar-detail-timetable-box__time {
  width: 180px;
  border-radius: 50px;
  background: var(--black);
  padding: 10px 15px;
  color: var(--white);
  text-align: center;
  font-weight: 700;
  font-size: clamp(14px, 2vw, 20px);
  line-height: 1.3;
  @media screen and (max-width: 840px) {
    width: 120px;
    padding: 8px 5px;
  }
  @media screen and (max-width: 600px) {
    background: var(--white);
    padding: 0;
    color: var(--black);
    text-align: left;
    width: 100%;
  }
}
.m-seminar-detail-timetable-box__card {
  position: relative;
  border-radius: 10px;
  min-height: 170px;
  padding: 40px 20px 30px;
  display: grid;
  gap: 17px;
  align-content: start;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
  @media screen and (max-width: 600px) {
    gap: 10px;
  }
  &:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgb(0 0 0 / 12%);
  }
  &::before {
    content: "";
    position: absolute;
    top: 0;
    left: -17px;
    width: 6px;
    height: 0;
    border-radius: 10px;
    background: var(--rmailmarketing-dark);
    transition: height 0.5s ease;
    @media screen and (max-width: 840px) {
      width: 4px;
      left: -9px;
    }
  }
}
.m-seminar-detail-timetable-box__card.js_scroll-bar::before {
  height: 100%;
}
.m-seminar-detail-timetable-box__card--simple {
  min-height: auto;
  padding: 30px;
  display: flex;
  align-items: center;
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 700;
}
.m-seminar-detail-timetable-box__card--keynote {
  gap: 36px;
  padding-inline: 30px;
  @media screen and (max-width: 600px) {
    padding-inline: 20px;
  }
}
.m-seminar-detail-timetable-box__speakers-wrap {
  display: flex;
  align-items: center;
  gap: 40px;
  @media screen and (max-width: 840px) {
    gap: 20px;
  }
  @media screen and (max-width: 600px) {
    flex-direction: column;
    gap: 20px;
  }
}
.m-seminar-detail-timetable-box__keynote-badge {
  width: 100px;
  height: 100px;
  border-radius: 60px;
  background: var(--rmailmarketing-bg-sub-02);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  @media screen and (max-width: 600px) {
    width: 100%;
    height: auto;
    margin: 20px auto 0;
    padding: 8px 0;
    background: var(--rmailmarketing-bg-sub-02);
  }
}
.m-seminar-detail-timetable-box__keynote-badge-text {
  color: var(--rmailmarketing-dark);
  text-align: center;
  font-weight: 700;
  font-size: 25px;
  line-height: 1.1;
  letter-spacing: 1.25px;
}
.m-seminar-detail-timetable-box__speakers {
  display: flex;
  gap: 10px;
  align-items: center;
  @media screen and (max-width: 600px) {
    flex-direction: column;
    align-items: flex-start;
  }
}
.m-seminar-detail-timetable-box__speaker {
  display: flex;
  gap: 10px;
  align-items: center;
}
.m-seminar-detail-timetable-box__speaker-image-wrap {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  @media screen and (max-width: 600px) {
    width: 70px;
    height: 70px;
  }
}
.m-seminar-detail-timetable-box__speaker-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.m-seminar-detail-timetable-box__speaker-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.m-seminar-detail-timetable-box__speaker-company {
  color: var(--rmailmarketing-dark);
  font-weight: 500;
  font-size: 12px;
  line-height: 1.3;
}
.m-seminar-detail-timetable-box__speaker-name {
  color: var(--rmailmarketing-dark);
  font-weight: 700;
  font-size: 20px;
  line-height: 1;
}
.m-seminar-detail-timetable-box__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.m-seminar-detail-timetable-box__meta-wrap {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  @media screen and (max-width: 600px) {
    gap: 5px;
  }
}
.m-seminar-detail-timetable-box__session {
  color: var(--rmailmarketing-dark);
  font-size: clamp(16px, 2vw, 18px);
}
.m-seminar-detail-timetable-box__company {
  font-size: clamp(16px, 2vw, 18px);
  border-left: 3px solid var(--gray-bg-01);
  padding: 0 8px;
  @media screen and (max-width: 600px) {
    border-left: none;
    padding: 0;
  }
}
.m-seminar-detail-timetable-box__title {
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
}
.m-seminar-detail-timetable-box__zoom-wrap {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 40px;
  height: 40px;
  @media screen and (max-width: 840px) {
    width: 30px;
    height: 30px;
  }
}
.m-seminar-detail-timetable-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  opacity: 0;
  scale: 0;
  transition:
    opacity 0.3s ease,
    scale 0s 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
[id^="modal-toggle-"]:checked + .m-seminar-detail-timetable-modal {
  opacity: 1;
  scale: 1;
  transition: opacity 0.3s ease;
}
.m-seminar-detail-timetable-modal__overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  cursor: pointer;
  display: block;
}
.m-seminar-detail-timetable-modal__content {
  position: relative;
  z-index: 1;
  width: fit-content;
  max-width: min(1100px, 100%);
  max-height: 90vh;
  border-radius: 10px;
  overflow-y: auto;
  display: grid;
  grid-template-columns: 650px minmax(0, 450px);
  @media screen and (max-width: 1024px) {
    grid-template-columns: 1fr;
    max-height: 85vh;
    width: 100%;
  }
}
.m-seminar-detail-timetable-modal__close {
  position: absolute;
  top: 12px;
  right: 16px;
  z-index: 2;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  line-height: 1;
  color: var(--black);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  text-decoration: none;
}
.m-seminar-detail-timetable-modal__left {
  position: relative;
  background: var(--gray-bg-02);
  border-radius: 10px 0 0 10px;
  padding: 60px 40px 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  @media screen and (max-width: 840px) {
    border-radius: 10px 10px 0 0;
    padding: 50px 15px 30px;
  }
}
.m-seminar-detail-timetable-modal__meta-wrap {
  display: flex;
  gap: 16px;
  align-items: center;
}
.m-seminar-detail-timetable-modal__session {
  margin: 0;
  color: var(--rmailmarketing-dark);
  font-weight: 500;
  font-size: 20px;
  line-height: 1;
  white-space: nowrap;
}
.m-seminar-detail-timetable-modal__meta-divider {
  display: inline-block;
  width: 1px;
  height: 18px;
  background: var(--black);
  flex-shrink: 0;
}
.m-seminar-detail-timetable-modal__company {
  margin: 0;
  color: var(--black);
  font-weight: 500;
  font-size: 16px;
  line-height: 1.4;
}
.m-seminar-detail-timetable-modal__logo-wrap {
  background: var(--white);
  border-radius: 10px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.m-seminar-detail-timetable-modal__logo {
  width: 200px;
}
.m-seminar-detail-timetable-modal__logo--rmm {
  width: 250px;
}
.m-seminar-detail-timetable-modal__logo-doble {
  width: 230px;
}
.m-seminar-detail-timetable-modal__session-title {
  margin: 0;
  font-weight: 700;
  font-size: 20px;
  line-height: 1.4;
}
.m-seminar-detail-timetable-modal__description {
  margin: 0;
  color: var(--black);
  font-weight: 400;
  font-size: 14px;
  line-height: 1.6;
}
.m-seminar-detail-timetable-modal__right {
  background: var(--white);
  border-radius: 0 10px 10px 0;
  padding: 60px 40px 40px;
  display: flex;
  flex-direction: column;
  gap: 30px;
  @media screen and (max-width: 1024px) {
    border-radius: 0 0 10px 10px;
    padding: 40px 24px;
  }
}
.m-seminar-detail-timetable-modal__speaker-heading {
  margin: 0;
  color: var(--black);
  font-weight: 700;
  font-size: 24px;
  line-height: 1;
}
.m-seminar-detail-timetable-modal__speakers {
  display: flex;
  flex-direction: column;
  gap: 30px;
}
.m-seminar-detail-timetable-modal__speaker {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.m-seminar-detail-timetable-modal__speaker-head {
  display: flex;
  gap: 20px;
  align-items: center;
}
.m-seminar-detail-timetable-modal__speaker-image-wrap {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--gray-bg-01);
}
.m-seminar-detail-timetable-modal__speaker-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.m-seminar-detail-timetable-modal__speaker-info {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.m-seminar-detail-timetable-modal__speaker-affiliation {
  margin: 0;
  color: var(--black);
  font-weight: 400;
  font-size: 12px;
  line-height: 1.4;
}
.m-seminar-detail-timetable-modal__speaker-name {
  margin: 0;
  color: var(--black);
  font-weight: 700;
  font-size: 20px;
  line-height: 1;
}
.m-seminar-detail-timetable-modal__speaker-bio {
  margin: 0;
  color: var(--black);
  font-weight: 400;
  font-size: 13px;
  line-height: 1.6;
}
.m-seminar-detail-timetable-modal__cta {
  display: flex;
  justify-content: center;
  .c-cta {
    .c-cta__link {
      width: 300px;
      font-size: 18px;
      padding: 27px 25px 22px;
    }
  }
}

.m-seminar-detail-sponsor {
  background: var(--white);
  padding: 50px 20px 70px;
  @media screen and (max-width: 1280px) {
    padding: 200px 16px 60px;
  }
  @media screen and (max-width: 840px) {
    padding: 140px 12px 50px;
  }
}
.m-seminar-detail-sponsor__inner {
  margin: 0 auto;
  max-width: 1280px;
  display: grid;
  justify-items: center;
}
.m-seminar-detail-sponsor__logo-wrap {
  width: 100%;
  display: grid;
  gap: 13px;
}
.m-seminar-detail-sponsor-logo-list {
  padding: 0;
  list-style: none;
  display: grid;
  justify-content: center;
  gap: 12px;
}
.m-seminar-detail-heading__body-wrap {
  width: 100%;
  border-radius: 20px;
  background: var(--white);
  padding: 50px 20px;
  display: grid;
  justify-items: center;
  @media screen and (max-width: 840px) {
    padding: 36px 16px;
  }
}
.m-seminar-detail-heading__text {
  max-width: 1280px;
  text-align: center;
  font-size: clamp(16px, 2vw, 18px);
  @media screen and (max-width: 840px) {
    text-align: left;
  }
}
.m-seminar-detail-heading__cta {
  margin: 50px auto 0;
  display: flex;
  justify-content: center;
}
.m-seminar-detail-recommend-list {
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  @media screen and (max-width: 1280px) {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  @media screen and (max-width: 840px) {
    grid-template-columns: 1fr;
  }
}
.m-seminar-detail-recommend-item {
  background: var(--gray-bg-02);
  border-radius: 10px;
  padding: 25px 15px;
  display: grid;
  gap: 20px;
  justify-items: center;
}
.m-seminar-detail-recommend-item__text {
  color: var(--black);
  text-align: center;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.4;
}
.m-seminar-detail-recommend-item__icon-wrap {
  width: 100px;
  height: 100px;
}
.m-seminar-detail-recommend-item__icon {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.m-seminar-detail-overview__inner {
  margin: 0 auto;
  max-width: 1280px;
  display: grid;
  gap: 30px;
}

.m-seminar-detail-overview__heading-wrap {
  display: grid;
  justify-items: center;
  gap: 20px;
}

.m-seminar-detail-overview__heading {
  margin: 0;
  color: var(--black);
  text-align: center;
  font-weight: 700;
  font-size: 34px;
  line-height: 1.3;
  letter-spacing: 0;

  @media screen and (max-width: 840px) {
    font-size: 28px;
  }
}

.m-seminar-detail-overview__heading-line {
  display: block;
  width: 40px;
  height: 3px;
  background: var(--black);
}

.m-seminar-detail-overview__table-wrap {
  background: var(--white);
  padding: 50px 40px;

  @media screen and (max-width: 840px) {
    padding: 28px 16px;
  }
}

.m-seminar-detail-overview__table-item {
  border-bottom: 1px solid var(--gray-bg-01);
  padding: 20px;
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 20px;
  align-items: center;
  @media screen and (max-width: 840px) {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 16px 4px;
  }
  &:last-child {
    border-bottom: none;
  }
}
.m-seminar-detail-overview__table-head {
  margin: 0;
  color: var(--black);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.4;
  letter-spacing: 0;
}
.m-seminar-detail-overview__table-body {
  margin: 0;
  color: var(--black);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.4;
  letter-spacing: 0;
}
.m-seminar-detail-overview__text + .m-seminar-detail-overview__text {
  margin-top: 8px;
}
.m-seminar-detail-overview__link {
  color: var(--link);
  word-break: break-all;
}
.m-seminar-detail-overview__break {
  @media screen and (max-width: 840px) {
    display: none;
  }
}
.m-seminar-detail-overview__notes-list,
.m-seminar-detail-overview__privacy-list {
  list-style-type: disc;
  margin: 0 0 0 20px;
}
.m-seminar-detail-overview__text {
  margin: 10px 0 0;
}

.m-seminar-detail-hsform__sub-heading {
  margin: 0 0 10px;
  color: var(--rmailmarketing-dark);
  font-weight: 700;
  font-size: 18px;
  text-align: center;
}
.m-seminar-detail-hsform__privacy {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding: 10px 20px 0;
}
.m-seminar-detail-hsform__privacy-text {
  font-size: 14px;
}
.m-seminar-detail-hsform__image-wrap {
  width: 60px;
  height: auto;
}
/* フォームへボタン */
.m-seminar-detail-button {
  position: fixed;
  z-index: var(--z-index-pagetop);
  bottom: 20px;
  right: 10px;
  width: 200px;
  height: 200px;
  display: grid;
  grid-template-columns: 1fr;
  place-items: center;
  line-height: 1.2;
  font-size: 20px;
  text-align: center;
  font-feature-settings: "palt";
  color: var(--white);
  border: 3px solid var(--rmailmarketing-dark);
  border-color: var(--rmailmarketing-dark);
  border-radius: 240px;
  font-weight: bold;
  background-color: var(--rmailmarketing-dark);
  padding: 40px 10px 20px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease;
  @media screen and (max-width: 840px) {
    font-size: 16px;
    bottom: 0;
    left: 0;
    padding: 16px 16px 16px;
    width: 100%;
    height: auto;
    grid-template-columns: 1fr auto;
    border-radius: initial;
  }
}
.m-seminar-detail-button__picture {
  position: absolute;
  top: -15px;
  left: 50%;
  width: 180px;
  transform: translateX(-50%);
  cursor: pointer;
}
.m-seminar-detail-button__arrow {
  position: relative;
  display: inline-block;
  text-align: right;
  font-size: 12px;
  color: var(--rmailmarketing-dark);
  background-color: var(--white);
  writing-mode: initial;
  border-radius: 5px;
  padding: 10px 10px 10px 32px;
  transition: 0.3s;
  overflow: hidden;
  @media screen and (max-width: 840px) {
    font-size: 12px;
    padding: 10px 10px 10px 30px;
  }
}
.m-seminar-detail-button__arrow:before {
  content: "";
  position: absolute;
  display: block;
  width: 18px;
  height: 18px;
  background-color: var(--rmailmarketing-dark);
  border-radius: 50%;
  top: 50%;
  left: 8px;
  margin-top: -9px;
  transition: 0.3s;
  animation: back-and-forth 0.8s ease-in-out infinite alternate;
}
.m-seminar-detail-button__arrow:after {
  content: "";
  position: absolute;
  width: 5px;
  height: 5px;
  border-bottom: solid 2px var(--white);
  border-right: solid 2px var(--white);
  top: 50%;
  left: 14px;
  margin-top: -4px;
  transform: rotate(45deg);
  transition: 0.3s;
  animation: arrow-bounce-icon 0.8s ease-in-out infinite alternate;
}

@keyframes arrow-bounce {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(4px);
  }
}
@keyframes arrow-bounce-icon {
  0% {
    transform: translateY(0) rotate(45deg);
  }
  100% {
    transform: translateY(3px) rotate(45deg);
  }
}
.m-seminar-detail-button:hover {
  background-color: var(--white);
  color: var(--rmailmarketing-dark);
}
.m-seminar-detail-button:hover .m-seminar-detail-button__arrow {
  background-color: var(--rmailmarketing-dark);
  color: var(--white);
}
.m-seminar-detail-button:hover .m-seminar-detail-button__arrow:before {
  background-color: var(--white);
}
.m-seminar-detail-button:hover .m-seminar-detail-button__arrow:after {
  border-bottom: solid 2px var(--rmailmarketing-dark);
  border-right: solid 2px var(--rmailmarketing-dark);
}
.m-seminar-detail-button.is-visible {
  opacity: 1;
  visibility: visible;
}