/* 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;
}
a:hover {
  opacity: 0.7;
}

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: 80%;
  max-width: 1000px;
  margin: 0 auto;
}
section {
  position: relative;
  z-index: 6;
  padding: 5rem 1rem;
}

.section-title {
  text-align: center;
  font-size: 43px;
  color: #00338d;
  margin-bottom: 2rem;
  line-height: 1.2;
}
.section-subtitle {
  font-size: 0.45em;
  color: #00338d;
  background-color: #ececec;
  display: block;
  padding: 5px 24px;
  width: 180px;
  margin: 0 auto 1rem;
}
/* ファーストビュー */
.fv {
  background: linear-gradient(
      to bottom,
      rgba(0, 1, 10, 0.8) 0%,
      rgba(0, 0, 0, 0) 25%,
      rgba(0, 0, 0, 0) 70%,
      rgba(0, 0, 0, 0.4) 100%
    ),
    url(../img/fvbg.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: top;
  padding: 1rem 1rem 5rem;
}
.fv-logo {
  width: 280px;
  padding: 1rem 0;
  margin: 0 auto 0 0;
}

.fv-inner {
  width: 1100px;
  max-width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  display: flex;
}

.fv h1 {
  margin-bottom: 2rem;
  position: relative;
  padding-bottom: 10px;
}
.fv-title:before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(to right, transparent, white, transparent);
}

.fv-text {
  color: #fff;
  font-weight: bold;
  font-size: 25px;
  text-shadow: 0px 2px 4px #000;
  margin: 2rem 0;
}
.fv-text span {
  display: inline-block;
  margin-bottom: 10px;
  background: #00338d;
  padding: 5px 10px;
}

.fv-person {
  position: absolute;
  top: 30%;
  right: 0;
  margin: 0;
}
.fv-person img {
  width: 450px;
  max-width: 100%;
}
.fv-date {
  width: 400px;
  max-width: 100%;
}
.fv-button {
  width: 400px;
  max-width: 100%;
  margin-top: -1rem;
}
/* 導入 */
.intro-section {
  text-align: left;
  position: relative;
  background-color: #fff;
  padding: 3rem 0 4rem;
  border-top: 50px solid #d9d9d9;
  border-bottom: 80px solid #00338d;
}

.intro-section .container {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}
.intro-item {
  position: relative;
  width: 650px;
  max-width: 100%;
}
.intro-item.intro01 {
  margin-top: 2rem;
}
.intro-item.intro02 {
  margin: 0 auto;
}
.intro-item.intro03 {
  margin-left: auto;
}
.intro-item::before {
  content: "";
  position: absolute;
  background-repeat: no-repeat;
  background-size: contain;
  padding: 2.5rem;
  left: -75px;
}
.intro-item.intro01::before {
  background-image: url(../img/01.png);
}
.intro-item.intro02::before {
  background-image: url(../img/02.png);
}
.intro-item.intro03::before {
  background-image: url(../img/03.png);
}

.intro-item dt {
  font-size: 24px;
  padding-left: 1rem;
  font-weight: bold;
  color: #08102b;
}
.intro-item dd {
  font-size: 18px;
  display: block;
  font-weight: normal;
  margin-top: 5px;
  margin-inline-start: 16px;
  border-left: 1px solid #00338d;
  border-bottom: 1px solid #00338d;
  padding: 1rem 0 1rem 1rem;
  line-height: 1.8;
}

/* こんな方におすすめ */
.target-section {
  background-image: url(../img/bk_grid.png);
  background-repeat: repeat;
  background-size: contain;
  background-position: center;
  text-align: center;
  position: relative;
  border-top: 30px solid #d9d9d9;
}

.target-grid {
  text-align: left;
  width: 510px;
  max-width: 100%;
  margin: 0 auto;
  font-weight: bold;
}
.target-item {
  font-size: 22px;
  line-height: 1.4;
  margin-bottom: 2rem;
}
.target-item::first-letter {
  color: #00338d;
}
.cta_button.secondary {
  width: 360px;
  margin: 4rem auto 0;
}

/* 登壇者紹介 */
.speaker-section {
  border-top: 50px solid #00338d;
  border-bottom: 50px solid #00338d;
}
.speaker-content {
  width: 1000px;
  max-width: 100%;
  margin: 2rem auto;
}

.profile {
  display: flex;
  justify-content: center;
  align-items: center;
}
.name {
  display: inline-block !important;
  font-size: 0.7em;
}

.speaker-content p {
  font-size: 16px;
  line-height: 1.8;
}
.speaker-content dl {
  width: 70%;
}
.speaker-content dt {
  position: relative;
  font-size: 30px;
  font-weight: bold;
}
.speaker-content dt:after {
  position: absolute;
  content: "";
  width: 100%;
  height: 2px;
  background: #797979;
  left: 0;
  bottom: -1rem;
}
.speaker-content dt span {
  display: block;
  font-size: 0.7em;
}
.speaker-content dd {
  margin: 2rem 0 0 0;
}

/* セミナー概要 */
.overview {
  background: repeating-linear-gradient(
    45deg,
    #e7e7e7 0px,
    #e7e7e7 2px,
    #d9d9d9 2px,
    #d9d9d9 7px
  );
}
.overview-content {
  width: 1000px;
  max-width: 100%;
  margin: 2rem auto;
  padding: 4rem;
  background: rgba(255, 255, 255, 0.9);
}
.overview-table dl {
  display: flex;
  width: 750px;
  max-width: 100%;
  margin: 0 auto 1rem;
}
.overview-table dt {
  font-size: 20px;
  font-weight: bold;
  color: #fff;
  background-color: #00338d;
  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;
  border-bottom: 1px solid #797979;
  width: 80%;
  margin-left: 20px;
  padding: 5px 0;
}
.overview-table .name p {
  font-size: 17px;
}
.benefit {
  width: 750px;
  max-width: 100%;
  margin: 0 auto;
  text-align: center;
  background: #fbffd4;
  padding: 16px 20px;
  color: #333;
}
.benefit dt {
  color: #00489b;
  border-bottom: 2px solid #00489b;
  margin: 0 0 0.6em 0;
  font-size: 18px;
  font-weight: bold;
}
.benefit dd {
  margin-inline-start: 0 !important;
  text-align: left;
}
/* よくある質問 */
.faq dl {
  width: 1000px;
  max-width: 100%;
  margin: 0 auto 1rem;
  border: 1px solid #797979;
  padding: 1rem 2rem;
}

.faq dt {
  font-size: 24px;
  color: #00338d;
  position: relative;
  border-bottom: 1px solid #797979;
  padding: 10px 15px 10px 45px;
  font-weight: bold;
}

.faq dd {
  font-size: 18px;
  position: relative;
  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;
  font-weight: normal;
}
.faq dd:before {
  content: "A";
  color: #797979;
  position: absolute;
  font-size: 36px;
  font-family: YuMincho, "Hiragino Mincho ProN", serif;
  top: -2px;
  left: 0;
}
/* フォーム */
.form-section {
  background: linear-gradient(
      to top,
      rgba(0, 0, 0, 0.4) 0%,
      rgba(0, 0, 0, 0) 50%
    ),
    #00338d;
  text-align: center;
  position: relative;
  padding-bottom: 3rem;
}
.form-section .section-title {
  color: #fff;
}
.form-note {
  color: #ffffff;
  margin-bottom: 1rem;
}
.form-inner {
  width: 1000px;
  margin: 0 auto;
  max-width: 100%;
}
iframe#formArea {
  padding: 0;
}

/* コピーライト */
.webinar-footer {
}
.webinar-copyright {
  padding: 20px;
  text-align: center;
  color: #000;
  background: #d9d9d9;
}
@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1040以下） */
@media screen and (max-width: 1040px) {
  .fv-person {
    top: 55%;
  }
  .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-title {
    font-size: 26px;
  }
  .container {
    width: 100%;
  }
  .fv {
    padding: 1rem 1rem 2rem;
  }
  .fv-logo {
    width: 200px;
    margin: 0 auto;
  }
  .fv-inner {
    display: block;
  }
  .fv h1 {
    margin-bottom: 1rem;
  }
  .fv-text {
    font-size: 18px;
    margin: 0 auto 1rem;
    font-feature-settings: "palt";
    text-align: center;
  }
  .fv-text span {
    margin-bottom: 6px;
    padding: 2px 10px;
  }
  .fv-event {
    width: 300px;
    position: relative;
    top: 0;
    margin: 0 auto;
  }
  .fv-date {
    width: 80%;
    margin: 0 auto;
  }
  .fv-note {
    font-size: 0.8rem;
  }
  .fv-button img {
    width: 80%;
    display: block;
    margin: 0 auto;
  }
  .fv-person {
    width: 260px;
    position: relative;
    max-width: 100%;
    left: 0;
    right: 0;
    margin: 0 auto;
  }
  .intro-section .container {
    gap: 2rem;
  }
  .intro-item {
    width: 90%;
    margin: 0 auto 1rem;
  }

  .intro-item dt {
    font-size: 18px;
    line-height: 1.4;
    padding-left: 3rem;
  }
  .intro-item dd {
    line-height: 1.4;
    font-size: 16px;
    margin-inline-start: 0;
  }
  .intro-item::before {
    padding: 1.6rem;
    left: -10px;
  }

  .target-item {
    font-size: 16px;
    margin-bottom: 1rem;
    font-feature-settings: "palt";
  }
  .target-text {
    font-size: 1.2em;
  }
  .cta_button.secondary {
    width: 300px;
    margin: 2rem auto 0;
  }
  .overview-content {
    padding: 2rem 0.5rem;
  }
  .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: 0;
  }
  .speaker-content dt {
    font-size: 20px;
  }
  .speaker-content dt span {
    font-feature-settings: "palt";
  }
  .profile {
    flex-direction: column-reverse;
    margin-bottom: 2rem;
  }
  .profile-img img {
    width: 80%;
    margin: 0 auto;
    display: block;
  }
  .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;
  }
}