/* PC用のスタイル */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  margin-top: 0 !important;
}
body {
  font-family: 游ゴシック, 游ゴシック体, Yu Gothic, YuGothic,
    ヒラギノ角ゴ Pro W3, Hiragino Kaku Gothic ProN, メイリオ, Meiryo, sans-serif;
  margin: 0;
}
h1 {
  margin: 0;
  padding: 0;
  line-height: 0;
}
p,
h2,
h3,
ul,
dt {
  margin: 0;
  padding: 0;
}
ul {
  list-style: none;
}
a {
  display: block;
  transition: ease all 0.3s;
  text-decoration: none;
}
a:hover {
  opacity: 0.8;
}
figure {
  margin: 0;
}
img {
  width: auto;
  max-width: 100%;
  height: auto;
}
p {
  font-size: 18px;
}
.pc {
  display: block; /* PCでは表示 */
}
.sp {
  display: none; /* SPでは非表示 */
}
.mb20 {
  margin-bottom: 2rem;
}
#webinar {
  width: 100%;
  overflow: hidden;
  position: relative;
}
.container {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
}
section:not(:nth-of-type(1)) {
  position: relative;
  padding: 5rem 1rem 12rem;
  border-radius: 60px 60px 0 0;
  margin-top: -5rem;
}

.section-title {
  text-align: center;
  font-size: 43px;
  color: #001d5c;
  margin-bottom: 2rem;
  line-height: 1.4;
  font-weight: 600;
}
.section-subtitle {
  font-size: 0.45em;
  color: #155dfc;
  background-color: #e2e8f0;
  display: block;
  padding: 5px 24px;
  width: 180px;
  margin: 0 auto 1rem;
  font-family: 游ゴシック, 游ゴシック体, Yu Gothic, YuGothic,
    ヒラギノ角ゴ Pro W3, Hiragino Kaku Gothic ProN, メイリオ, Meiryo, sans-serif;
}
.cta-button {
  background: #ff6c0a;
  border-radius: 50px;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 2rem auto 0;
  max-width: 360px;
  padding: 10px 25px;
  color: #fff;
  transition: 0.3s ease-in-out;
  font-weight: bold;
  font-size: 24px;
}
.cta-button span {
  font-size: 0.7em;
}
.cta-button:after {
  content: "";
  width: 10px;
  height: 10px;
  border-top: 4px solid #fff;
  border-right: 4px solid #fff;
  transform: rotate(45deg) translateY(-50%);
  position: absolute;
  top: 45%;
  right: 40px;
  border-radius: 1px;
  transition: 0.3s ease-in-out;
}
.cta-button.primary {
  width: 380px;
  max-width: 100%;
  margin: 0 auto;
  font-size: 27px;
}
.cta_button.secondary {
  margin: 4rem auto 0;
}
.cta-button.tertiary {
  padding: 10px 25px;
  margin: 1rem auto 0;
  background: #ff6c0a;
  color: #fff;
}
.cta-button.tertiary:after {
  border-top: 4px solid #fff;
  border-right: 4px solid #fff;
}
/* ファーストビュー */
.fv {
  background: url(../img/fvbg.png);
  background-repeat: no-repeat;
  background-size: cover;
  color: #fff;
  padding: 4rem 1rem 10rem;
  overflow: hidden;
  border-top: 1px solid #ebebeb;
}
.fv-logo {
  background-color: #fff;
  padding: 1.5rem 0 1rem 2rem;
  width: 300px;
}

.fv-inner {
  width: 1100px;
  max-width: 100%;
  margin: 0 auto;
}
.fv-content {
  display: flex;
  justify-content: space-around;
  align-items: center;
}
.fv-person {
  width: 240px;
  margin: 0 auto;
}
.position {
  color: #0f172b;
  font-size: 14px;
  line-height: 1.2;
}
.annotation {
  color: #155dfc;
  font-feature-settings: "palt" on;
  font-size: 16px;
  font-weight: bold;
  border-radius: 5px;
  border: 2px solid #155dfc;
  background: rgba(255, 255, 255, 0.6);
  padding: 8px;
  text-align: center;
  margin: 1rem auto;
}
.fv-left {
  width: 700px;
  max-width: 100%;
}
.fv-right {
  width: 300px;
  max-width: 100%;
}
.fv h1 {
  position: relative;
  border-bottom: 1px solid;
  text-align: center;
}

.fv-text {
  color: #fff;
  font-weight: 600;
  font-size: 20px;
  text-align: center;
  margin: 1.5rem 0;
}

.fv-date {
  width: 340px;
  max-width: 100%;
  margin: 0 auto;
  display: block;
}
.fv-button {
  width: 380px;
  max-width: 100%;
  margin: 0 auto;
}
.fv-name {
  color: #0f172b;
  font-size: 16px;
  font-weight: bold;
}
.fv-name span {
  font-size: 0.8em;
}
.fv-note {
  color: #fff;
  font-size: 1rem;
  text-align: center;
}
/* 導入 */
.intro {
  color: #fff;
  text-align: center;
  background: linear-gradient(
      181deg,
      rgba(4, 17, 33, 0.8) 1.21%,
      rgba(0, 7, 67, 0.4) 29.98%
    ),
    url(../img/intro_bg.jpg) lightgray 50% / cover no-repeat;
  background-repeat: no-repeat;
  background-size: cover;
  padding-top: 6rem !important;
}

.intro-text {
  width: 1000px;
  max-width: 100%;
  margin: 2rem auto;
  line-height: 2;
  font-size: 18px;
}
.intro-text span {
  font-size: 1.8em;
  line-height: 1.6;
  margin-top: 1rem;
}

/*学べる事*/
.learnings {
  text-align: center;
  background-color: #e2e8f0;
}

.learning-boxes {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  width: 1000px;
  max-width: 100%;
  margin: 0 auto 2rem;
}

.box {
  width: 300px;
  padding: 20px;
  text-align: center;
  border-radius: 10px;
  border: 1.5px solid #e2e8f0;
  background: #fff;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
}

/* .icon {
  width: 50px;
  height: 50px;
  margin-bottom: 10px;
  color: #fff;
  background: #7d6e5a;
  border-radius: 50%;
  padding: 8px;
} */
/* セミナー内容 */
.seminar {
  background: url(../img/seminar_bgleft.png), url(../img/seminar_bgright.png),
    #0f172b;
  background-repeat: no-repeat;
  background-size: 20%;
  background-position: left bottom, right top;
}
.seminar .section-title {
  color: #fff;
}

.seminar-frame {
  background: #f4f6f9;
  width: 800px;
  position: relative;
  max-width: 100%;
  margin: 0 auto;
  padding: 1rem 2rem;
  border-radius: 10px;
  border: 2px solid rgba(20, 71, 230, 0.5);
}
.seminar-content {
  text-align: left;
  width: 680px;
  position: relative;
  max-width: 100%;
  margin: 1rem auto;
  border-left: 2px solid transparent;
  border-image: linear-gradient(
    to bottom,
    transparent 0%,
    transparent 2%,
    #e2e8f0 2%,
    #e2e8f0 100%
  );
  border-image-slice: 1;
}
.seminar-intro {
  text-align: center;
}
.seminar-text {
  font-size: 24px;
  padding-left: 1rem;
  margin-bottom: 1.5rem;
  font-weight: bold;
}
.seminar-text dt {
  font-weight: 600;
}
.seminar-text .session {
  font-size: 0.8em;
  color: #155dfc;
  display: flex;
  align-items: center;
}
.seminar-text .session:before {
  content: "●";
  position: absolute;
  left: -1.5%;
  color: #155dfc;
}
.seminar-text .number {
  font-size: 1.2em;
}
.seminar-text .detail {
  font-size: 24px;
  display: block;
  margin-top: 5px;
  line-height: 1.4;
  color: #001d5c;
}
.seminar-text .description {
  font-size: 16px;
  color: #001d5c;
  margin-top: 0.2rem;
  line-height: 2;
  font-weight: normal;
}
/* こんな方におすすめ */
.target-section .section-title {
  color: #001d5c;
}
.target-section {
  background: url(../img/bgleft.png), url(../img/bgright.png), #fff;
  background-repeat: no-repeat;
  background-size: 20%;
  background-position: left bottom, right top;
  color: #0f172b;
}
.target-grid {
  text-align: left;
  width: 500px;
  max-width: 100%;
  margin: 3rem auto 5rem;
}
.target-item {
  font-size: 22px;
  line-height: 1.4;
  margin-bottom: 2rem;
  padding-left: 1rem;
  text-indent: -1.8rem;
  font-weight: bold;
}
.target-item::first-letter {
  color: #155dfc;
}

/* 登壇者紹介 */
.speaker-section {
  background: #f4f6f9;
}
.speaker-content {
  width: 1000px;
  max-width: 100%;
  margin: 2rem auto;
}

.profile {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  width: 900px;
  margin: 3rem auto;
  max-width: 100%;
  border-radius: 10px;
  border: 1.5px solid #e2e8f0;
  background: #fff;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  padding: 2rem;
}
.office {
  color: #155dfc;
  font-size: 14px;
}
.profile-detail {
  width: 55%;
}
.profile-img {
  width: 40%;
}
.profile-img img {
  border-radius: 10px;
}
.small-text {
  display: inline-block !important;
  font-size: 0.7em;
}
.profile-name {
  font-weight: 600;
}
.profile-name dt {
  position: relative;
  font-size: 28px;
  color: #0f172b;
}
.profile-name dt span {
  display: block;
  font-size: 0.8em;
}
.profile-name dd {
  font-size: 0.8em;
  color: #62748e;
  margin-left: 0;
}
.profile-text {
  font-size: 16px;
  line-height: 1.8;
  color: #0f172b;
}
.profile h3 {
  color: #001d5c;
  font-size: 28px;
  margin-bottom: 1rem;
}
/* セミナー概要 */
.overview {
  background: #0f172b;
}
section.overview {
  padding-bottom: 4rem;
}
.overview .section-title {
  color: #fff;
}
.overview-content {
  width: 900px;
  max-width: 100%;
  margin: 2rem auto;
  padding: 4rem;
  border-radius: 10px;
  border: 2px solid #314158;
  background: #1d293d;
}
.overview-table dl {
  display: flex;
  width: 750px;
  max-width: 100%;
  margin: 0 auto 1rem;
  border-bottom: 1px solid #fff;
  padding-bottom: 1rem;
  color: #fff;
}
.overview-table dt {
  font-size: 20px;
  font-weight: bold;
  width: 15%;
  padding: 5px;
  text-align: center;
  display: flex; /* 子要素にもFlexboxを適用 */
  justify-content: center; /* 横方向の中央揃え */
  align-items: center; /* 縦方向の中央揃え */
}
.overview-table dd {
  font-size: 18px;
  width: 80%;
  margin-left: 20px;
  padding: 5px 0;
}

.overview-table .name p {
  font-size: 17px;
  line-height: 1.4;
}
.overview-table .name p:not(:last-child) {
  margin-bottom: 1rem;
}

/* よくある質問 */
.faq {
  background: #0f172b;
}
.faq .section-title {
  color: #fff;
}
.faq dl {
  width: 900px;
  max-width: 100%;
  margin: 0 auto 2rem;
  padding: 1.5rem 3rem;
  border-radius: 10px;
  border: 1.5px solid rgba(20, 71, 230, 0.5);
  background: #fff;
}

.faq dt {
  font-size: 22px;
  color: #155dfc;
  position: relative;
  font-weight: bold;
  padding: 10px 15px 10px 45px;

  border-bottom: 1px solid #000;
}

.faq dd {
  font-size: 18px;
  position: relative;
  color: #0f172b;
  margin: 0;
  padding: 13px 15px 15px 45px;
}
.faq dt:before {
  content: "Q";
  position: absolute;
  font-size: 36px;
  font-family: YuMincho, "Hiragino Mincho ProN", serif;
  top: -2px;
  left: 0;
}
.faq dd:before {
  content: "A";
  color: #000;
  position: absolute;
  font-size: 32px;
  font-family: YuMincho, "Hiragino Mincho ProN", serif;
  top: 0;
  left: 0;
}
/* クロージング */
/* .message {
  background: #fff;
} */
/* .message {
  position: relative;
  background-image: url("../img/message_fv.png");
  background-size: cover;
  background-position: center;
  color: white;
  padding: 3em 2em;
  overflow: hidden;
}

.message::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(8, 145, 178, 0.9);
  z-index: 1;
} */
/* 
.message-text,
.cta-button {
  position: relative;
  z-index: 2;
}
.message-text {
  color: #000000;
  text-align: center;

  font-size: 24px;
  margin-bottom: 2rem;
  line-height: 2;

}
.message-text span {
  display: block;
  font-size: 1.4em;
  line-height: 1.6;
  margin-top: 1rem;
} */
/* フォーム */
.form-section {
  background: #f8fafc;
  color: #fff;
  text-align: center;
}
section#form {
  padding-bottom: 5rem;
}
.form-section .section-title {
  color: #001d5c;
}
.form-note {
  color: #0f172b;
  margin-bottom: 1rem;
}
.form-inner {
  width: 1000px;
  margin: 0 auto;
  max-width: 100%;
  background: #fff;
  border-radius: 20px;
  border: 1px solid rgba(20, 71, 230, 0.5);
  box-shadow: 2px 4px 4px 2px rgba(0, 0, 0, 0.15);
  padding: 2rem 1rem 0;
}
/* iframe#formArea {
  padding: 0;

} */

/* コピーライト */

.webinar-copyright {
  padding: 20px;
  text-align: center;
  color: #90a1b9;
  background: #0f172b;
}
@media (min-width: 1281px) {
  .notepc {
    display: none;
  }
  .fv-title_sp {
    display: none;
  }
}

/* タブレット用のスタイル（画面幅1023以下） */
@media screen and (max-width: 1023px) {
  /* .fv-content {
    width: 450px;
    max-width: 100%;
  }
  .fv-date {
    width: 300px;
    margin: 0 0 0 auto;
  }
  .fv-button {
    width: 300px;
    margin: 0.5rem 0 0 auto;
  }
  .fv-person img {
    width: 320px;
  } */
}

/* SP用のスタイル（画面幅767px以下） */
@media screen and (max-width: 767px) {
  p {
    font-size: 16px;
  }
  .pc {
    display: none; /* SPでは非表示 */
  }
  .sp {
    display: block; /* SPでは表示 */
  }
  section {
    padding: 2rem 1rem;
  }
  section:not(:nth-of-type(1)) {
    position: relative;
    padding: 3rem 1rem 5rem;
    border-radius: 30px 30px 0 0;
    margin-top: -2rem;
  }
  .section-title {
    font-size: 26px;
  }
  .container {
    width: 100%;
  }

  .cta-button.primary {
    width: 350px;
    padding: 10px 20px;
    font-size: 20px;
    margin: 0 auto;
  }
  .cta-button.secondary {
    width: 300px;
    margin: 2rem auto 0;
    font-size: 20px;
  }
  .cta-button.tertiary {
    font-size: 20px;
  }
  .fv {
    padding: 1rem 1rem 2rem;
  }

  .fv-logo {
    width: 200px;
    margin: 0 auto;
    padding: 1rem 0 0.5rem;
  }
  .fv-inner {
    display: block;
  }
  .fv-content {
    flex-direction: column;
    padding-bottom: 3rem;
  }
  .fv-person {
    width: 200px;
  }
  .position {
    font-size: 12px;
  }
  .annotation {
    font-size: 14px;
    padding: 6px;
  }
  .fv-text {
    font-size: 16px;
    margin: 1rem auto;
  }
  .fv-text span {
    margin-bottom: 6px;
    padding: 2px 10px;
  }
  .fv-detail {
    width: 80%;
  }
  .fv-date {
    width: 300px;
  }

  .fv-note {
    font-size: 0.8rem;
  }
  .intro {
    padding-top: 3rem !important;
  }
  .intro h2 {
    font-size: 20px;
  }
  .intro-text {
    font-size: 16px;
    text-align: left;
    line-height: 1.8;
  }
  .intro-text span {
    line-height: 1.4;
    font-size: 1.4em;
  }
  .seminar-text .detail {
    font-size: 16px;
    margin-bottom: 1rem;
    line-height: 1.4;
    margin-left: 0;
  }
  .seminar-text .description {
    line-height: 1.4;
    font-size: 14px;
    padding-top: 5px;
    margin-left: 0;
  }
  .seminar-text .session:before {
    left: -2.4%;
  }

  .target-grid {
    margin: 2rem auto;
    width: 400px;
  }

  .target-item {
    font-size: 16px;
    margin-bottom: 1rem;
    font-feature-settings: "palt";
    text-indent: -1.2rem;
  }
  .target-text {
    font-size: 1.2em;
  }
  .study {
    padding-top: 2rem;
  }
  .study h3 {
    font-size: 20px;
  }

  .study-container {
    display: block;
  }
  .circle {
    width: 210px;
    height: 210px;
    margin: 0 auto 1rem;
  }
  .circle p {
    font-size: 16px;
  }
  section.overview {
    padding-bottom: 2rem;
  }
  .overview-content {
    padding: 2rem 0.5rem;
    margin: 0 auto;
  }
  .overview-table dl {
    flex-direction: column;
  }
  .overview-table dt {
    font-size: 18px;
    width: 100%;
    padding: 5px 0 5px 20px;
    justify-content: left;
    font-feature-settings: "palt";
  }
  .overview-table dd {
    font-size: 16px;
    border-bottom: none;
    width: 90%;
  }
  .overview-table .name p {
    font-size: 16px;
  }
  .speaker-content {
    display: block;
  }

  .speaker-content dl {
    width: 100%;
    margin: 1rem 0;
  }
  .speaker-content dt {
    font-size: 20px;
  }
  .speaker-content dt span {
    font-feature-settings: "palt";
  }
  .profile {
    flex-direction: column;
    margin: 2rem auto;
  }
  .profile-detail {
    margin-left: 0;
    width: 100%;
  }
  figure {
    margin: 0;
  }
  .profile h3 {
    font-size: 20px;
  }
  .profile-img {
    width: 100%;
  }

  .faq dl {
    padding: 1rem;
  }

  .faq dt,
  .faq dd {
    padding: 13px 15px 15px 35px;
  }
  .faq dt {
    font-size: 18px;
  }
  .faq dd {
    font-size: 16px;
  }
  .faq dt:before,
  .faq dd:before {
    font-size: 30px;
    top: 0;
  }
  .message-text {
    font-size: 16px;
  }
  .message-text span {
    font-size: 1.2em;
  }
}