@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;
}

/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
.header * {
  box-sizing: border-box;
}
.header_bg {
  background: #EFEFEF;
}
.header_bg img {
  vertical-align: initial;
  width: 100%;
  height: auto;
}
.header_wrap {
  position: relative;
  text-align: center;
  margin: 0 auto;
  width: 100%;
  max-width: 945px;
  padding: 3.035vw 0 2.335vw;
}
.header_wrap .inner {
  width: 60%;
  max-width: 370px;
  margin: 0 auto;
  line-height: 1;
}
.header_pr {
  display: inline-block;
  font-size: 0;
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  width: 8.585%;
}

.container {
  width: 100%;
  height: auto;
  color: #1A1A1A;
  font-size: 16px;
  font-weight: 400;
}
.container img {
  width: 100%;
  display: block;
}
.container a {
  text-decoration: none;
}
.container p {
  letter-spacing: 0.025em;
}

.mv_wrap {
  background-image: url(./bg.svg);
  background-size: min(300vw, 1200px);
  background-position: center top;
}
.mv_wrap .logo {
  padding: 30px 0;
}
.mv_wrap .logo img {
  width: min(80%, 370px);
  margin: 0 auto;
}
.mv_wrap .mv_inner {
  background-image: url(./mv_bg.webp);
  background-size: 300vw;
  background-position: left top;
  padding-bottom: 80px;
}
.mv_wrap .mv_inner .mv_contents h1 {
  width: 90%;
  margin: 0 auto;
  padding: 30px 0;
}
.mv_wrap .mv_inner .mv_contents h1 > img {
  margin-bottom: 20px;
  width: 80%;
  filter: drop-shadow(0 0 5px #fff);
}

.lead {
  width: 90%;
  background-color: #fff;
  margin: -50px auto 0;
}
.lead p {
  font-size: 15px;
  line-height: 2;
  letter-spacing: 0.025em;
  padding: 4% 5%;
}

section {
  margin-top: 60px;
}
section.blue_back {
  padding: 60px 0;
  background-color: #f8fbff;
}
section h2 {
  font-size: min(4.2vw, 28px);
  line-height: 2;
  font-weight: 500;
  position: relative;
  width: min(90%, 780px);
  margin: 0 auto 40px;
  padding-left: min(6.25vw + 10px, 70px);
  box-sizing: border-box;
  color: #000329;
}
section h2 span {
  display: block;
}
section h2::before {
  content: "";
  background-image: url(./deco.svg);
  width: min(6.25vw, 45px);
  height: min(6.25vw, 45px);
  position: absolute;
  left: 0;
}
section > p {
  width: min(90%, 780px);
  margin: 0 auto;
  text-indent: 1em;
  letter-spacing: 0.025em;
  line-height: 2;
}
section > p + p {
  margin-top: 2em;
}
section > p.indent_half {
  text-indent: 0.5em;
}
section .speaker {
  margin: 60px auto;
  max-width: 780px;
}
section .speaker p {
  letter-spacing: 0.025em;
}
section .speaker .sp_img {
  position: relative;
}
section .speaker .sp_img img {
  object-fit: cover;
  object-position: right;
  height: 100vw;
}
section .speaker .sp_img::after {
  content: "";
  position: absolute;
  background: linear-gradient(to top, #fff 0%, #fff 30%, transparent 100%);
  height: 80px;
  width: 100%;
  bottom: 0;
}
section .speaker .sp_name {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  bottom: 10px;
}
section .speaker .sp_name p:nth-of-type(1) {
  line-height: 1.4;
  background-color: #0072CE;
  color: #fff;
  padding: 0.5em;
}
section .speaker .sp_name p:nth-of-type(1) span {
  display: block;
  font-size: 18px;
  font-weight: 600;
}
section .speaker .sp_name p:nth-of-type(2) {
  margin-left: 1em;
}
section .speaker .sp_name p:nth-of-type(2) span {
  font-size: 25px;
  font-weight: 600;
}
section .speaker .sp_cap {
  width: 90%;
  margin: 1em auto 0;
  font-size: 14px;
  line-height: 1.7;
}
section:last-of-type {
  margin-bottom: 30px;
}

.banner {
  width: min(90%, 780px);
  margin: 60px auto 0;
}
.banner a {
  display: block;
  overflow: hidden;
  border-radius: 10px;
}
.banner img {
  border-radius: 10px;
  transition: transform 0.4s ease;
}

.foot_wrap {
  padding: 70px 0;
}
.foot_wrap > p {
  text-align: center;
  font-size: 14px;
}
.foot_wrap > a {
  display: flex;
  justify-content: center;
  width: min(90%, 300px);
  margin: 50px auto 40px;
}
.foot_wrap > div {
  text-align: center;
  font-size: 16px;
}
.foot_wrap > div a {
  color: #0072CE;
  margin-top: 1em;
  display: inline-block;
}

@media screen and (min-width: 768px) {
  .header_wrap {
    padding: 15.79px 0 11.74px;
  }
  .mv_wrap {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    padding-bottom: 160px;
  }
  .mv_wrap::after {
    content: "";
    position: absolute;
    background: linear-gradient(to top, #fff, transparent);
    bottom: 0;
    width: 100%;
    height: 150px;
  }
  .mv_wrap .logo {
    width: min(90%, 1050px);
    margin: 0 auto;
    padding: 70px 0 40px;
    position: relative;
    z-index: 1000;
  }
  .mv_wrap .logo img {
    width: min(35vw, 370px);
    margin: 0;
  }
  .mv_wrap .mv_inner {
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    padding-bottom: max(80px, 9%);
  }
  .mv_wrap .mv_inner .mv_contents {
    width: min(90%, 1050px);
    margin: 0 auto;
    position: relative;
    z-index: 100;
  }
  .mv_wrap .mv_inner .mv_contents h1 {
    width: clamp(540px, 57.5vw, 690px);
    margin: 0;
    padding: 40px 0 0;
  }
  .mv_wrap .mv_inner .mv_contents h1 > img {
    width: min(35vw, 388px);
    margin-bottom: 35px;
  }
  .mv_wrap .mv_inner .mv_contents > img {
    position: absolute;
    width: clamp(400px, 53vw, 640px);
    right: 0;
    top: -130px;
    z-index: -1;
    min-height: 350px;
    object-fit: cover;
    object-position: 25%;
  }
  .lead {
    max-width: 640px;
    margin-top: -210px;
    position: relative;
    z-index: 10;
  }
  section {
    margin-top: 100px;
  }
  section.blue_back {
    padding: 100px 0;
  }
  section h2 {
    letter-spacing: 0.05em;
    margin-bottom: 70px;
  }
  section .speaker {
    position: relative;
    width: 95%;
    margin: 70px auto 70px max(5%, (100vw - 780px) / 2);
  }
  section .speaker .sp_img::after {
    width: 245px;
    height: 100%;
    background: linear-gradient(to right, #fff 0%, #fff 55%, transparent 100%);
    left: 25%;
  }
  section .speaker .sp_img img {
    object-fit: inherit;
    object-position: inherit;
    height: auto;
    width: 75%;
    margin: 0 0 0 auto;
  }
  section .speaker .sp_text {
    position: absolute;
    top: 55%;
    transform: translateY(-50%);
  }
  section .speaker .sp_text .sp_cap {
    width: 350px;
  }
  .banner {
    margin: 100px auto 30px;
  }
  .banner a:hover img {
    transform: scale(1.03);
  }
  .foot_wrap a {
    transition: 0.4s;
  }
  .foot_wrap a:hover {
    opacity: 0.7;
  }
}
@media screen and (min-width: 440px) {
  .header_pr {
    width: 40px;
  }
}