@charset "utf-8";

/* common */

*::before,
*::after {
  box-sizing: border-box;
}
ul,
ol {
  margin: 0;
  padding: 0;
}
body,
h1,
h2,
h3,
h4,
p,
ul,
ol,
li,
figure,
figcaption,
blockquote,
dl,
dd {
  margin: 0;
  padding: 0;
  padding-inline-start: 0;
}
html {
  font-size: 62.5%;
}
body {
  min-height: 100vh;
  scroll-behavior: smooth;
  text-rendering: optimizeSpeed;
  font-size: 1.4rem;
  line-height: 1.6;
  letter-spacing: 0.1em;
  font-family: YakuHanJP, 'Noto Sans JP', sans-serif;
}
ul,
ol {
  padding-inline-start: 0;
  list-style: none;
}
a:not([class]) {
  text-decoration-skip-ink: auto;
}
img {
  max-width: 100%;
  display: block;
}
input,
button,
textarea,
select {
  font: inherit;
}
.clearfix:before, .clearfix:after {
  content: " ";
  display: table;
}
.clearfix:after {
  clear: both;
}
@media only screen and (min-width: 769px) {
  .sp {
    display: none;
  }
}
@media only screen and (max-width: 768px) {
  .pc {
    display: none;
  }
}

/* page common */
#wrap {
  background-image: url("../img/bg.png");
  background-repeat: repeat-y;
  background-position: center center;
  background-size: 100%;
  background-color: #fff;
  -webkit-transition: 0.3s ease-out;
  -moz-transition: 0.3s ease-out;
  -ms-transition: 0.3s ease-out;
  -o-transition: 0.3s ease-out;
  transition: 0.3s ease-out;
}
}
article {
  margin-bottom: 100px;
  color: #263238;
}
article h2 {
  font-size: 150px;
  font-family: 'Outfit', sans-serif;
  font-weight: 100;
  text-align: center;
}
article h2::first-letter {
  font-weight: 500;
  color: #e29548;
}
.hover a {
  -webkit-transition: 0.2s ease-out;
  -moz-transition: 0.2s ease-out;
  -ms-transition: 0.2s ease-out;
  -o-transition: 0.2s ease-out;
  transition: 0.2s ease-out;
}
.hover a:hover {
  opacity: 0.6;
}
article section {
  width: 80%;
  margin: 0 auto;
}
.btn_archive {
  max-width: 800px;
  width: 90%;
  margin: 50px auto 0;
}

/* bnr_fixed */
#bnr_fixed {
  position: fixed;
  width: 180px;
  right: 30px;
  bottom: 30px;
  z-index: 9999;
  -webkit-transition: opacity 0.4s ease-out;
     -moz-transition: opacity 0.4s ease-out;
      -ms-transition: opacity 0.4s ease-out;
       -o-transition: opacity 0.4s ease-out;
          transition: opacity 0.4s ease-out;
}
#bnr_fixed.is_hidden {
  opacity: 0;
  z-index: -1;
}

/* lead */
#lead {
  margin-top: 55px;
}
#lead p {
  line-height: 2;
  font-size: 24px;
}

/* archive */
.archive_mv {
  text-align: center;
  background: #004896;
}
.archive_mv img {
  margin: 0 auto;
}

/* program */
#program {
  position: relative;
  margin-bottom: 200px;
}
#program:before {
  content: "";
  display: block;
  position: absolute;
  background: #edeff7;
  width: 95%;
  height: 100%;
  top: 9em;
  right: 0;
  border-radius: 50px 0 0 50px;
  z-index: 1;
}
#program h2 {
  position: relative;
  z-index: 3;
}
#program .program_box {
  position: relative;
  margin-top: 50px;
  z-index: 2;
}
#program .program_detail .number {
  width: 1.2em;
  position: relative;
  margin: 0 auto 50px;
  font-size: 84px;
  font-family: 'Outfit', sans-serif;
  text-align: center;
  border-bottom: 5px solid #263238;
}
#program .program_detail .number:before {
  position: absolute;
  content: '';
  width: 50%;
  left: 0;
  bottom: -5px;
  border-bottom: 5px solid #e29548;
}
#program .program_detail .time {
  margin: 60px 0 20px;
  font-size: 30px;
  text-align: center;
}
#program .program_detail h3 {
  font-size: 50px;
  color: #e29548;
  text-align: center;
  font-weight: normal;
  line-height: 1.2em;
}
#program .program_detail span {
  font-size: 30px;
}
#program .program_detail .ex {
  width: 80%;
  font-size: 20px;
  margin: 50px auto 0;
  line-height: 2em;
}
#program .program_speaker {
  width: 450px;
}
#program .program_speaker .speaker_photo {
  position: relative;
}
#program .program_speaker .speaker_photo figure img {
  border-radius: 30px;
}
#program .program_speaker .speaker_photo a {
  display: block;
  position: absolute;
  width: 140px;
  top: -55px;
  right: -15px;
}
#program .program_speaker .guest {
  margin: 30px 0;
  text-align: center;
  font-size: 23px;
}
#program .program_speaker .guest .heading {
  font-size: 23px;
}
#program .program_speaker .guest .heading_o {
  color: #e29548;
}
#program .program_speaker .guest .name {
  padding-left: 20px;
  font-size: 34px;
  font-weight: bold;
}
#program .program_speaker ul li {
  margin-bottom: 15px;
  padding-left: 15px;
  border-left: 4px solid #e29548;
}
#program .program_detail {
  width: calc(100% - 500px);
}
#program .program01, #program .program03, #program .program05 {
  width: 80%;
  padding: 80px;
  background-color: #fff;
  border-radius: 0 50px 50px 0;
  box-shadow: 30px 0px 50px 0px rgb(0, 0, 0, 0.1);
}
#program .program07 {
  width: 80%;
  padding: 80px;
  background-color: #fff;
  border-radius: 0 50px 50px 0;
  box-shadow: 30px 0px 50px 0px rgb(0, 0, 0, 0.1);
}
#program .program07 .program_detail {
  width: 80%;
}
#program .program07 .program_detail {
  margin: 0 auto;
  padding-left: 20%;
}

#program .program01 .program_detail, #program .program03 .program_detail, #program .program05 .program_detail {
  float: left;
}
#program .program01 .program_speaker, #program .program03 .program_speaker, #program .program05 .program_speaker {
  float: right;
}
#program .program02, #program .program04, #program .program06 {
  width: 80%;
  margin-left: auto;
  padding: 80px;
  background-color: #fff;
  border-radius: 50px 0 0 50px;
  box-shadow: 30px 0px 50px 0px rgb(0, 0, 0, 0.1);
}
#program .program02 .program_detail, #program .program04 .program_detail, #program .program06 .program_detail {
  float: right;
}
#program .program02 .program_speaker, #program .program04 .program_speaker, #program .program06 .program_speaker {
  float: left;
}
#program .movie_wrap {
  width: 600px;
  margin: 0 auto 20px;
  text-align: center;
}
#program p.notice {
  text-align: center;
  margin-top: 20px;
}
#program .archive_wrap {
  margin-left: 15%;
}
#program .archive_wrap h3 {
  font-size: 50px;
  color: #e29548;
  text-align: center;
  font-weight: normal;
  line-height: 1.2em;
}
#program .archive_wrap span {
  font-size: 30px;
}
#program .archive_wrap .guest {
  margin: 0 0 30px;
  text-align: center;
  font-size: 23px;
}
#program .archive_wrap .guest .heading {
  font-size: 23px;
}
#program .archive_wrap .guest .heading_o {
  color: #e29548;
}
#program .archive_wrap .guest .name {
  padding-left: 20px;
  font-size: 34px;
  font-weight: bold;
}
#program .archive_wrap .movie_wrap iframe {
  width: 100%;
  height: 338px;
  -webkit-transition: 0.2s ease-out;
  -moz-transition: 0.2s ease-out;
  -ms-transition: 0.2s ease-out;
  -o-transition: 0.2s ease-out;
  transition: 0.2s ease-out;
}
#program .archive_wrap .movie_wrap iframe:hover {
  opacity: 0.6;
}

/* voice */
#voice {
  margin-top: 100px;
}
#voice dl {
  position: relative;
  margin-bottom: 100px;
  font-size: 18px;
}
#voice dl dt {
  position: absolute;
  top: -50px;
  left: -20px;
  color: #fff;
  background: #263238;
  width: 110px;
  height: 110px;
  font-family: 'Outfit', sans-serif;
  font-size: 36px;
  font-weight: 500;
  text-align: center;
  line-height: 110px;
  border-radius: 110px;
}
#voice dl dd {
  padding: 75px 0;
  border-radius: 50px;
  background: #ffff;
  box-shadow: 30px 0px 50px 0px rgb(0, 0, 0, 0.1);
}
#voice dl dd div {
  width: 80%;
  margin: 0 auto;
}
#voice dl dd span {
  display: block;
  margin-top: 30px;
  font-weight: bold;
}

/* overview */
#overview {
  position: relative;
}
#overview:before {
  content: "";
  display: block;
  position: absolute;
  background: #fff9ec;
  width: 95%;
  height: 100%;
  top: 9em;
  left: 0;
  border-radius: 0 50px 50px 0;
  z-index: 1;
}
#overview h2, #overview dl {
  position: relative;
  z-index: 2;
}
#overview dl {
  display: flex;
  flex-wrap: wrap;
  width: 800px;
  margin: 0 auto;
  font-size: 20px;
  border-top: 1px solid #263238;
}
#overview dl dt {
  display: flex;
  padding: 50px 0 50px 60px;
  width: 200px;
  font-weight: bold;
  border-bottom: 1px solid #263238;
}
#overview dl dd  {
  position: relative;
  display: flex;
  padding: 50px 0;
  width: calc(100% - 260px);
  border-bottom: 1px solid #263238;
}

/* form */
#form {
  position: relative;
  width: 800px;
  margin: 0 auto;
  z-index: 2;
}
#form h4 {
  margin: 110px 0 0;
  font-size: 30px;
  text-align: center;
  font-weight: normal;
}
#form p {
  margin-top: 20px;
  text-align: center;
}

/* footer */
footer {
  margin-top: 200px;
  padding: 50px;
}
footer h1 {
  float: left;
  width: 150px;
}
footer .right_box {
  float: right;
  font-size: 12px;
}
footer .right_box ul li {
  display: inline-block;
  margin-left: 30px;
}
footer .right_box a {
  color: #263238;
  text-decoration: none;
}
footer .right_box p {
  margin-top: 10px;
  text-align: right;
}

@media screen and (max-width: 1280px){
  footer h1, footer .right_box {
    float: none;
  }
  footer h1 {
    margin: 0 auto;
  }
  footer .right_box {
    text-align: center;
  }
  footer .right_box ul {
    margin-top: 30px;
  }
  footer .right_box ul li {
    margin-top: 10px;
  }
  footer .right_box p {
    margin-top: 50px;
    text-align: center;
  }
}

@media screen and (max-width: 1240px){
  #program .program_detail h3 {
    font-size: 40px;
  }
  #program .program_detail {
    width: calc(100% - 400px);
  }
  #program .program_detail .time {
    margin: 40px 0 20px;
  }
  #program .program_detail .ex {
    margin: 30px auto 0;
  }
  #program .program_detail .ex {
    width: 90%;
  }
  #program .program_speaker {
    width: 350px;
  }
  #program .program01, #program .program03, #program .program05,
  #program .program02, #program .program04, #program .program06 {
    padding: 50px;
  }
  #program .program_speaker .guest {
    margin: 20px 0;
  }
  #program .program_speaker .speaker_photo a {
    width: 100px;
    top: -25px;
  }
}

@media screen and (max-width: 768px){ 

  /* page common */
  article {
    margin-bottom: 50px;
  }
  article h2 {
    margin-bottom: 20px;
    font-size: 10vw;
  }
  article section {
    width: 90%;
  }
  .archive_mv {
    margin-bottom: 50px;
  }

  /* bnr_fixed */
  #bnr_fixed {
    width: 25%;
    right: 10px;
    bottom: 10px;
  }

  /* lead */
  #lead {
    margin-top: 50px;
  }
  #lead p {
    line-height: 2em;
    font-size: 1.6rem;
  }

  /* program */
  #program {
    position: relative;
    margin-bottom: 50px;
    padding: 50px 0;
    background: #edeff7;
  }
  #program:before {
    content: none;
  }
  #program h2 {
    width: 100%;
    position: absolute;
    top: -3rem;
  }
  #program .program_detail .number {
    margin: 0 auto 20px;
    font-size: 9vw;
    border-bottom: 3px solid #263238;
  }
  #program .program_detail .number:before {
    bottom: -3px;
    border-bottom: 3px solid #e29548;
  }
  #program .program_detail .time {
    margin: 30px 0 10px;
    font-size: 2rem;
    text-align: center;
  }
  #program .program_detail h3 {
    font-size: 3rem;
    text-align: left;
    line-height: 1.2em;
  }
  #program .program_detail span {
    display: block;
    margin-top: 10px;
    font-size: 2rem;
    line-height: 1.4em;
  }
  #program .program_detail .ex {
    width: 100%;
    margin: 20px auto 40px;
    font-size: 1.4rem;
    text-align: left;
  }
  #program .program_speaker {
    width: 100%;
  }
  #program .program_speaker .speaker_photo {
    width: 70%;
    margin: 0 auto;
  }
  #program .program_speaker .speaker_photo a {
    width: 80px;
    top: -30px;
    right: -40px;
  }
  #program .program_speaker .guest {
    margin: 20px 0;
    font-size: 1.4rem;
  }
  #program .program_speaker .guest .heading {
    font-size: 1.4rem;
  }
  #program .program_speaker .guest .name {
    padding-left: 0;
    font-size: 2.4rem;
  }
  #program .program_speaker ul li {
    margin-bottom: 10px;
    padding-left: 10px;
    font-size: 1.2rem;
  }
  #program .program_detail {
    width: 100%;
  }
  #program .program01, #program .program02, #program .program03, #program .program04, #program .program05, #program .program06 {
    width: 80%;
    margin: 0 auto 50px;
    padding: 20px;
    border-radius: 50px;
  }
  #program .program07 {
    width: 80%;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 50px;
  }
  #program .program07 .program_detail {
    width: 90%;
  }
  #program .program07 .program_detail {
    padding-left: 0;
  }
  #program .program01 .program_detail, #program .program03 .program_detail, #program .program05 .program_detail,
  #program .program01 .program_speaker, #program .program03 .program_speaker, #program .program05 .program_speaker,
  #program .program02 .program_detail, #program .program04 .program_detail, #program .program06 .program_detail,
  #program .program02 .program_speaker, #program .program04 .program_speaker, #program .program06 .program_speaker {
    float: none;
  }
  #program .archive_wrap {
    width: 90%;
    margin: 0 auto;
  }
  #program .archive_wrap h3 {
    font-size: 3rem;
    text-align: left;
  }
  #program .archive_wrap span {
    font-size: 2rem;
    line-height: 1.4rem;
  }
  #program .archive_wrap .guest {
    margin: 5px 0 10px;
  }
  #program .archive_wrap .guest .heading {
    font-size: 1.4rem;
  }
  #program .archive_wrap .guest .name {
    font-size: 2.4rem;
  }
  #program .movie_wrap {
    width: 100%;
    margin: 0 auto 10px;
    aspect-ratio: 16 / 9;
  }
  #program p.notice {
    margin-top: 10px;
    font-size: 1.2rem;
    text-align: left;
  }
  #program .archive_wrap .movie_wrap iframe {
    width: 100%;
    height: 100%;
  }

  /* voice */
  #voice {
    margin-top: 50px;
  }
  #voice dl {
    margin-bottom: 50px;
  }
  #voice dl dt {
    top: -20px;
    left: -10px;
    width: 50px;
    height: 50px;
    font-size: 1.6rem;
    line-height: 50px;
  }
  #voice dl dd {
    padding: 40px 20px;
  }
  #voice dl dd div {
    font-size: 1.4rem;
    width: 90%;
  }
  #voice dl dd span {
    margin-top: 10px;
  }

  /* overview */
  #overview {
    position: relative;
    margin-top: 100px;
    padding: 50px 0;
    background: #fff9ec;
  }
  #overview h2 {
    width: 100%;
    position: absolute;
    top: -3rem;
  }
  #overview dl {
    width: 100%;
    font-size: 1.4rem;
  }
  #overview dl dt {
    padding: 30px 0 30px 0;
    width: 150px;
  }
  #overview dl dd  {
    padding: 30px 0;
    width: calc(100% - 150px);
  }
  #overview:before {
    content: none;
  }

  /* form */
  #form {
    width: 100%;
  }
  #form h4 {
    margin: 50px 0 30px;
    font-size: 2rem;
  }
  #form p {
    margin: 30px auto 0;
    text-align: left;
    width: 90%;
    font-size: 1.1rem;
  }

  /* footer */
  footer {
    margin-top: 50px;
    padding: 20px;
  }
  footer h1 {
    width: 60px;
  }
  footer .right_box {
    font-size: 10px;
  }
  footer .right_box ul {
    margin-bottom: 5px;
  }
  footer .right_box ul li {
    display: block;
    margin-left: 0;
    margin-top: 15px;
    text-align: center;
  }

}