@charset "UTF-8";
body, h1, h2, h3, h4, p, figure, blockquote, dl, dd {
  margin: 0;
}

.clearfix:before {
  content: " ";
  display: table;
}
.clearfix:after {
  content: " ";
  display: table;
  clear: both;
}

@media screen\0  {
  #content {
    font-family: "メイリオ", Meiryo, sans-serif;
  }
}
body {
  margin: 0;
  padding: 0;
  width: 100%;
  /*overflow-x: hidden;*/
  font-family: "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック", "Yu Gothic", sans-serif;
  margin: 0;
}

#header {
  width: 100%;
  text-align: center;
}
#header img {
  max-width: 100%;
  height: auto;
}

/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
.container {
  width: 100%;
  height: auto;
  color: #000;
  font-size: 16px;
  font-weight: 400;
  background: linear-gradient(to right, #000 80%, #032753 100%);
  overflow: hidden;
  padding-bottom: 40px;
}
.container img {
  width: 100%;
  display: block;
}
.container a {
  text-decoration: none;
}

.only_pc {
  display: none;
}

.mvWrap {
  position: relative;
}
.mvWrap .main_img {
  display: block;
  width: 100%;
}
.mvWrap .main_text {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
}
.mvWrap .main_text .h1_sub {
  width: 67%;
  margin-bottom: 10px;
  filter: drop-shadow(0 0 3px #000);
}
.mvWrap .main_text .h1_main {
  filter: drop-shadow(0 0 10px #0569E6);
}

.lead {
  width: min(90%, 680px);
  margin: 40px auto;
  letter-spacing: 0.025em;
  line-height: 2;
  color: #fff;
}

section {
  position: relative;
  z-index: 100;
  padding: 10% 0;
}
section + section {
  margin-top: 60px;
}
section::after {
  content: "";
  background-color: #fff;
  width: 100%;
  height: 100%;
  position: absolute;
  left: 5%;
  top: 0;
  z-index: -10;
}
section .sec_inner h2 {
  width: 80%;
  margin: 0 auto 40px;
  font-size: min(4.4vw, 27px);
  line-height: 1.3;
  position: relative;
  padding-left: calc(9.75vw + 10px);
  box-sizing: border-box;
}
section .sec_inner h2::before {
  content: "";
  background-image: url(slash.svg);
  aspect-ratio: 2/5;
  width: min(9.75vw, 55px);
  height: auto;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
section .sec_inner > p {
  width: 80%;
  margin: 0 auto;
  line-height: 2;
  letter-spacing: 0.025em;
  text-indent: 1em;
}
section .sec_inner > p.indent {
  text-indent: 0.5em;
}
section .sec_inner > p + p {
  margin-top: 2em;
}
section .sec_inner > p.mt {
  margin-top: 2em;
}
section .sec_inner .speakerWrap {
  width: 90%;
  margin: 50px 0 50px auto;
}
section .sec_inner .speakerWrap .speaker_img {
  position: relative;
}
section .sec_inner .speakerWrap .speaker_img > div {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 10%;
  color: #fff;
  line-height: 1.4;
  letter-spacing: 0.025em;
}
section .sec_inner .speakerWrap .speaker_img > div .speaker_name {
  font-size: min(7vw, 26px);
  font-weight: 700;
  line-height: 1.6;
}
section .sec_inner .speakerWrap .speaker_img > div .speaker_name span {
  font-size: min(4.5vw, 18px);
  font-weight: 500;
}
section .sec_inner .speakerWrap > P {
  font-size: 13px;
  margin-top: 1em;
  width: 90%;
  letter-spacing: 0.025em;
  line-height: 1.7;
}
section .sec_inner .photoWrap {
  width: 90%;
  margin: 50px 0 50px auto;
}
section .corp {
  text-align: center;
  margin: 80px auto 0;
}
section .corp a {
  display: inline-block;
}
section .corp a img {
  width: min(75vw, 300px);
  margin: 0 auto 50px;
}
section .corp a p {
  font-size: 25px;
  color: #000;
  line-height: 1.5;
}
section .corp a p + p {
  margin-top: 1em;
  color: #0569E6;
  word-break: break-all;
  font-size: clamp(16px, 5vw, 20px);
  border-bottom: solid 1px #0569E6;
  display: inline-block;
}
section.sec3 {
  padding-bottom: min(20%, 80px);
}

@media screen and (min-width: 768px) {
  .only_sp {
    display: none;
  }
  .only_pc {
    display: block;
  }
  .container {
    padding-bottom: 80px;
  }
  .mvWrap {
    max-width: 1400px;
    margin: 0 auto;
  }
  .mvWrap .main_text {
    position: absolute;
    bottom: 50%;
    left: 8%;
    transform: translateY(50%);
    width: 53%;
  }
  .mvWrap .main_text .h1_sub {
    width: 58%;
    margin-bottom: 15px;
  }
  .lead {
    margin: 80px auto;
  }
  section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 100px 0 80px;
  }
  section + section {
    margin-top: 80px;
  }
  section::after {
    max-width: 1080px;
    left: inherit;
    right: clamp(0px, (100vw - 1200px) * 0.8, 160px);
    width: 90%;
  }
  section .sec_inner {
    width: min(100%, 1200px);
    margin: 0 auto;
    container-type: inline-size;
    container-name: article;
  }
  section .sec_inner h2 {
    width: min(62%, 740px);
    padding-left: 5%;
    margin-bottom: 60px;
    font-size: clamp(20px, 2.5vw, 30px);
    letter-spacing: 0.025em;
  }
  section .sec_inner h2::before {
    width: min(7%, 45px);
  }
  section .sec_inner > p {
    width: min(62%, 740px);
  }
  section .sec_inner > p.clear {
    clear: both;
  }
  section .sec_inner .speakerWrap {
    float: right;
    width: min(45%, 540px);
    margin-left: 50px;
    margin-top: 40px;
    margin-bottom: clamp(30px, 60px - (100vw - 1100px) * 0.1, 60px);
  }
  section .sec_inner .speakerWrap .speaker_img img {
    min-height: 380px;
    -o-object-fit: cover;
       object-fit: cover;
  }
  section .sec_inner .speakerWrap > P {
    max-width: 450px;
  }
  section .sec_inner .photoWrap {
    width: min(62%, 600px);
    margin: 60px auto;
  }
  section .corp {
    margin-top: 100px;
  }
  section .corp a {
    transition: 0.1s;
  }
  section .corp a img {
    transition: 0.4s;
  }
  section .corp a:hover {
    filter: brightness(1.5);
  }
  section .corp a:hover img {
    transform: translateY(10px);
  }
}
@container article (max-width: 1000px) {
  section .sec_inner .speakerWrap {
    float: none;
    width: min(62%, 600px);
    margin: 60px auto 60px;
  }
  section .sec_inner .speakerWrap > p {
    width: 100%;
    max-width: none;
  }
}