/*
Theme Name: YamaHen2024
Description: 山口 未来変革デジタル人材発掘・育成プログラム 2024 のテーマです
Version: 1.0
Author: 山口未来変革デジタル人材発掘・育成プログラム(山口大学)
*/

@charset "utf-8";

/* reset & common */
:root {
  --root-font-size: 16;
}
@media print {
  :root {
    --root-font-size: 10;
  }
}
html, body, main, aside, article, section, nav, header, footer, div, p, li, dl, dt, dd, address, figure {margin: 0; padding: 0;}
html {
  font-size: 100%;
  touch-action: manipulation;
}
body {
  width: 100%;
  font-size: 100%;
  font-size: calc( 13 / var(--root-font-size) * 1rem );
  color: #000;
  background-color: #f1f2ec;
  background-image: url();
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}
@media print {
  html {
    font-size: 87.5%;
  }
  body {
    background-color: #fff;
  }
}
header, main, footer {
  display: block;}
main {
  display: block;
  overflow: hidden;
  background-color: #fff;
}
h1, h2, h3, h4, h5, h6 {
  font-size: 1.25rem;
  font-weight: normal;
  margin: 0;
  padding: 0;
}
div, p, a, span, dd, dt, li, address {
  font-size: 1rem;
}
h1 img, h2 img, h3 img, h4 img, h5 img, h6 img {
  max-width: 100%;
}
ul,ol {
  margin-top: 0;
  margin-bottom: 0;
  padding-left: 0;
}
li {
  list-style-type: none;
}
a {
  color: #000;
  text-decoration: none;
}
time {
  display: inline-block;
}
address {
  font-style: normal;
}
button,html [type="button"],[type="reset"],[type="submit"] {
  -webkit-appearance: button;
  appearance: button;
  cursor: pointer;
  border-style: none;
  margin: 0 auto;
}
textarea {
  resize: vertical;
}
img {
  max-width: 100%;
}
video {
  filter: drop-shadow(0px 0px rgba(0,0,0,0));
  outline: none;
  border: none;
}
* {
  font-size: 1rem;
  font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
}
*,*::before,*::after {
  box-sizing: border-box;
  outline-offset: 3px;
}

.screen-reader-text {
  clip: rect(1px,1px,1px,1px);
  word-wrap: normal!important;
  border: 0;
  -webkit-clip-path: inset(50%);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
}

.pc {
  display: none;
}
.sp {
  display: block;
}
@media screen and (min-width: 888px) {
  .pc {
    display: block;
  }
  .sp {
    display: none;
  }
}
.container {
  width: 100%;
  /* max-width: 290px; */
  margin: 0 auto;
  padding: 0 20px;
}
@media screen and (min-width: 375px) {
  .container {
    padding: 0 42px;
  }
}
@media screen and (min-width: 390px) {
  .container {
    padding: 0 50px;
  }
}
@media screen and (min-width: 1024px) {
  .container {
    max-width: 726px;
    padding: 0;
  }
}
@media print, screen and (min-width: 1440px) {
  .container {
    max-width: 1156px;
    padding: 0;
  }
}
.container + .container {
  margin-top: 5rem;
}

.emphasis {
  font-weight: 700;
}
.line_break {
  display: inline-block;
}

/* WordPress admin-bar countermeasure */
body.admin-bar .header .logo {
  top: 63px;
}
body.admin-bar .top_flame,
body.admin-bar #navToggle {
  top: 46px;
}
body.admin-bar .header {
  margin-top: 46px;
}
@media screen and (min-width: 780px) {
  body.admin-bar .header .logo {
    top: 49px;
  }
  body.admin-bar .top_flame,
  body.admin-bar #navToggle {
    top: 32px;
  }
  body.admin-bar .header {
    margin-top: 32px;
  }
}
@media screen and (min-width: 1024px) {
  body.admin-bar.header .logo {
    top: 46px;
  }
}
/* ----- */

/* header */
.header {
  height: 64px;
}

.header .logo {
  position: fixed;
  display: inline-block;
  width: auto;
  height: auto;
  top: 17px;
  left: 35px;
  white-space: nowrap;
  overflow: hidden;
  z-index: 10;
}
.header .logo span {
  display: block;
  width: 177px;
  height: 0;
  padding-top: 19.209%;
  background-image: url(./assets/images/project_logo.svg);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center center;
  text-indent: 100%;
  white-space: nowrap;
  overflow: hidden;
}
@media print {
  .header {
    position: relative;
  }
  .header .logo {
    position: absolute;
  }
}
@media screen and (min-width: 1024px) {
  .header {
    height: 80px;
  }
  .header .logo {
    top: 14px;
    left: 80px;
  }
  .header .logo span {
    width: 262px;
    padding-top: 19.4656%;
  }
}
@media screen and (min-width: 1440px) {
  .header {
    height: 96px;
  }
  .header .logo {
    top: 24px;
    left: 96px;
  }
}
.header.disappear .logo {
  visibility: hidden;
}

/** header flames  **/
.header > .top_flame {
  display: block;
  width: 100%;
  height: 64px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 3;
  background-color: #f1f2ec;
}
.header > .left_flame {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 16px;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 3;
  background-color: #f1f2ec;
}
.header > .left_flame > p {
  display: none;
}
.header > .right_flame {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 64px;
  position: fixed;
  bottom: 0;
  left: 0;
  z-index: 3;
  background-color: #f1f2ec;
}
.header > .right_flame {
  /* text-align: center; */
  /* padding-top: 1.25rem; */
}
.header > .right_flame > h2 {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.16em;
}
.header > .bottom_flame {
  display: block;
  width: 16px;
  height: 100vh;
  position: fixed;
  top: 0;
  right: 0;
  z-index: 1;
  background-color: #f1f2ec;
}
@media screen and (min-width: 360px) {
  .header > .left_flame {
    width: 24px;
  }
  .header > .bottom_flame {
    width: 24px;
  }
}
@media screen and (min-width: 1024px) {
  .header > .top_flame {
    height: 80px;
  }
  .header > .right_flame {
    width: 80px;
    height: 100vh;
    bottom: unset;
    top: 0;
    left: unset;
    right: 0;
  }
  .header > .right_flame > h2,
  .header > .left_flame > p {
    -webkit-writing-mode: vertical-rl;
    -moz-writing-mode: vertical-rl;
    -ms-writing-mode: tb-rl;
    -ms-writing-mode: vertical-rl;
    writing-mode: vertical-rl;
    display: inline-block;
    height: 100vh;
    text-align: center;
  }
  .header > .right_flame > h2 {
    font-size: 2rem;
    font-weight: 500;
    line-height: 1.25;
    letter-spacing: 0.08em;
  }
  .header > .left_flame {
    width: 80px;
  }
  .header > .left_flame > p {
    -webkit-text-orientation: sideways;
    text-orientation: sideways;
    /* padding-left: 1.75rem; */
  }
  .header > .left_flame > p > small {
    font-family: "Oswald", "Noto Sans JP", sans-serif;
    font-size: 0.75rem;
    line-height: 2;
    letter-spacing: 0.16em;
  }
  .header > .bottom_flame {
    width: 100%;
    height: 80px;
    position: fixed;
    top: unset;
    bottom: 0;
    right: unset;
    left: 0;
  }
}
@media screen and (min-width: 1440px) {
  .header > .top_flame {
    height: 96px;
  }
  .header > .right_flame {
    width: 96px;
  }
  .header > .right_flame > h2 {
    font-size: 2.5rem;
    line-height: 1.2;
  }
  .header > .left_flame {
    width: 96px;
  }
  .header > .left_flame > p {
    /* padding-left: 40px; */
  }
  .header > .bottom_flame {
    height: 96px;
  }
}
@media print {
  .header > .top_flame,
  .header > .right_flame,
  .header > .left_flame,
  .header > .bottom_flame {
    display: none;
  }
}

/** humberger-menu **/
#navToggle {
  position: fixed;
  top: 0;
  right: 0;
  width: 64px;
  height: 64px;
  padding: 5px;
  background-color: #000;
  border: transparent;
  z-index: 11;
}
#navToggle span:nth-child(1),
#navToggle span:nth-child(2) {
  display: block;
  height: 2px;
  border-radius: 2px;
  background-color: #fff;
  transition: all 0.3s;
  position: absolute;
}
#navToggle span:nth-child(1) {
  width: 40px;
  top: 13px;
  left: 12px;
}
#navToggle span:nth-child(2) {
  width: 32px;
  top: 29px;
  left: 20px;
}
#navToggle::after {
  content: "Menu";
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  transition: all .3s;
  position: absolute;
  top: 37px;
  left: 50%;
  transform: translateX(-50%);
  text-transform: uppercase;
}

#navToggle.active span:nth-child(1) {
  top: 22px;
  left: 13px;
  transform: rotate(45deg);
}
#navToggle.active span:nth-child(2) {
  width: 40px;
  top: 22px;
  left: 13px;
  transform: rotate(-45deg);
}
#navToggle.active::after {
  content: 'Close';
}
@media screen and (min-width: 1024px) {
  #navToggle {
    width: 80px;
    height: 80px;
  }
  #navToggle span:nth-child(1) {
    top: 20px;
    left: 20px;
  }
  #navToggle span:nth-child(2) {
    top: 36px;
    left: 26px;
  }
  #navToggle::after {
    top: 44px;
  }
  #navToggle.active span:nth-child(1) {
    top: 28px;
    left: 20px;
  }
  #navToggle.active span:nth-child(2) {
    top: 28px;
    left: 20px;
  }
}
@media screen and (min-width: 1440px) {
  #navToggle {
    width: 96px;
    height: 96px;
  }
  #navToggle span:nth-child(1) {
    top: 28px;
    left: 28px;
  }
  #navToggle span:nth-child(2) {
    top: 44px;
    left: 36px;
  }
  #navToggle::after {
    top: 58px;
  }
  #navToggle.active span:nth-child(1) {
    top: 34px;
    left: 28px;
  }
  #navToggle.active span:nth-child(2) {
    top: 34px;
    left: 28px;
  }
}

@media print {
  #navToggle {
    display: none;
  }
}

/** global navigathion **/
#gnav {
  display: none;
}
#gnav.active {
  display: block;
  width: 100%;
  height: 100%;
}
#gnav > ul {
  width: 89%;
  width: calc(100% - 36px);
  height: 87%;
  height: calc(100% - 128px);
  position: fixed;
  top: 0px;
  left: 0px;
  margin: 64px 16px;
  padding: 20px 24px ;
  z-index: 10;
  background-color: #000;
  background-image: url(./assets/images/Vector_gray.svg);
  background-repeat: no-repeat;
  background-position: top right;
  background-size: 87.25961538%;

}
#gnav ul li {
  display: block;
  width: 100%;
  /* max-width: 290px; */
  /* margin-left: 16px; */
}
#gnav ul li a {
  display: block;
  width: 100%;
  height: 100%;
  color: #fff;
  font-size: 1rem;
  /* font-weight: 700; */
  line-height: 2;
  letter-spacing: 0.16em;
  padding: 8px 0;
}
#gnav ul li a:hover {
  text-decoration: underline;
}
@media screen and (min-width: 360px) {
  #gnav > ul {
    width: calc(100% - 48px);
    margin: 64px 24px;
  }
}
@media screen and (min-width: 1024px) {
  #gnav > ul {
    width: calc(100% - 160px);
    height: calc(100dvh - 160px);
    margin: 80px;
    padding-top: 56px;
  }
  #gnav ul li {
    /* max-width: 726px; */
    /* margin-left: 64px; */
  }
  #gnav ul li a {
    font-size: 1.25rem;
    padding: 8px 0 8px 64px;
  }
}
@media screen and (min-width: 1440px) {
  #gnav > ul {
    width: calc(100% - 192px);
    height: calc(100dvh - 192px);
    margin: 96px;
    /* padding-top: 11.25rem; */
  }
  #gnav ul li {
    /* max-width: 920px; */
  }
}

/* footer */
.footer,
.footer a {
  color: #fff;
}
.footer {
  padding: 2.5rem 1.5625rem 1.4375rem;
  position: relative;
  /* text-align: center; */
  background-color: #000;
  margin-bottom: 4rem;
  background-image: url(./assets/images/deco.svg);
  background-repeat: no-repeat;
  background-size: 221px 221px;
  background-position: bottom -60px right -85px;
}
.footer h2 {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  align-content: center;
  margin-bottom: 0.5rem;
}
.footer h2 span {
  font-size: 1.5rem;
  font-size: clamp(1.25rem, 1.033rem + 1.09vw, 1.5rem);
  line-height: 1.333;
  font-weight: 900;
  letter-spacing: 0.16em;
  /* white-space: nowrap; */
}
@media print, screen and (min-width: 1024px) {
  .footer h2 {
    flex-direction: row;
    justify-content: center;
  }
}


.footer .fnav > ul {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  margin-bottom: 0.625rem;
}
.footer .fnav > ul > li {
  display: block;
}
.footer .fnav > ul > li > a {
  display: block;
  width: 100%;
  height: 100%;
  padding: 1.5rem;
  font-size: 1rem;
  line-height: 2;
  letter-spacing: 0.16em;
}
.footer .fnav > ul > li > a:hover {
  text-decoration: underline;
}
/*
.footer .fnav > ul > li.project_name > a > div {
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap;
}
.footer .fnav > ul > li.project_name > a > div > span {
  white-space: nowrap;
}
@media print, screen and (min-width: 1021px) {
  .footer .fnav > ul > li.project_name > a > div {
    flex-direction: row;
  }
}
*/
@media print {
  .footer .fnav {
    display: none;
  }
}

.footer > p {
  text-align: center;
}
.footer > p > small > span {
  font-family: "Oswald", "Noto Sans JP", sans-serif;
  font-size: 0.75rem;
  line-height: 2;
  letter-spacing: 0.16em;
  white-space: nowrap;
}
@media screen and (min-width: 1024px) {
  .footer {
    margin-bottom: 5rem;
    background-size: 280px 280px;
    background-position: top 7px right -104px;
  }
  .footer .fnav > ul {
    flex-direction: row;
  }
  .footer > p {
    display: none;
  }
}

@media screen and (min-width: 1440px) {
  .footer {
    margin-bottom: 6rem;
    background-size: 301px 301px;
    background-position: top 12px right 0px;
  }
}

.footer #pagetop > a {
  display: none;
  width: 40px;
  height: 40px;
  overflow: hidden;
  position: fixed;
  bottom: 12px;
  right: 0;
  z-index: 10;
}
.footer #pagetop.active > a {
  display: block;
  animation: show 0.5s linear 0s;
}
@keyframes show {
  0% { opacity: 0; }
  100% { opacity: 1; }
}
.footer #pagetop > a > span {
  display: block;
  width: 24px;
  height: 24px;
  background-image: url(./assets/images/pagetop.svg);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center center;
  text-indent: 100%;
  white-space: nowrap;
  overflow: hidden;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
@media screen and (min-width: 1024px) {
  .footer #pagetop > a {
    right: unset;
    left: 50%;
    transform: translateX(-50%);
  }
  .footer #pagetop > a > span {
    width: 32px;
    height: 32px;
  }
}

@media print {
  .footer {
    margin-bottom: 0;
  }
  .footer #pagetop > a,
  .footer #pagetop > a > span {
    display: none;
  }
}

/* index.html
-------------------- */

/**  main visual **/
.main {

}
.main_visual {
  margin-top: -64px;
  height: 100svh;
  position: relative;
}
@media screen and (min-width: 1024px) {
  .main_visual {
    margin-top: -80px;
  }
}
@media screen and (min-width: 1440px) {
  .main_visual {
    margin-top: -96px;
  }
}
.main_visual_position {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
}
.main_visual_position .line {
  display: flex;
  align-items: center;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
}

.main_visual_position .line #mv_line {
  stroke-width: 2;
  stroke-linecap: round;
}
.main_visual_position .line .mv_line_animated {
  stroke: #000;
  fill: transparent;
  stroke-dasharray: 3746;
  stroke-dashoffset: 3746;
  animation: line-animation 3s ease-in forwards;
}
@keyframes line-animation {
  0%   { stroke-dashoffset: 3746; }
  95%  { fill: transparent; stroke: #000; }
  100%  { stroke-dashoffset: 1873; fill: #000; stroke: transparent; }
}

.main_visual_position .deco {
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  background-image: url(./assets/images/deco.svg);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 73.60512821%;
  animation: 60s linear infinite rotation;
}
@keyframes rotation{
  0%{ transform:rotate(0);}
  100%{ transform:rotate(360deg); }
}
@media print, screen and (min-width: 1024px) {
  .main_visual_position .deco {
    /* background-size: 70.291015633%; */
    background-size: 50%;
  }
}
@media screen and (min-width: 1440px) {
  .main_visual_position .deco {
    /* background-size: 50.27777778%; */
    background-size: 40%;
  }
}

.main_visual_position > div {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  z-index: 5;
}
.main_visual_position > h2 > span {
  display: block;
  width: 120px;
  height: 0;
  padding-top: 26.0273%;
  background-image: url(./assets/images/logo_main.svg);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center center;
  text-indent: 100%;
  white-space: nowrap;
  overflow: hidden;
  position: absolute;
  top: 53%;
  left: 50%;
  transform: translate(-50%, 0);
  z-index: 3;
}
@media screen and (min-width: 1024px) {
  .main_visual_position > h2 > span {
    width: 146px;
  }
}

/** heading **/
#introduction .title h2,
#message .title h2,
#what_project .title h2,
#what_you_get .title h2,
#partner .title h2,
#sponsors .title h2,
#information .title h2,
#support .title h2,
#program .title h1,
#manager .title h2,
#apply .title h2,
#information_list .title h1,
#information_details .title p:first-child,
#project_list .title h1,
#project_details .title p:first-child {
  font-family: "Oswald", sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.2;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}
@media screen and (min-width: 1024px) {
  #introduction .title h2,
  #message .title h2,
  #what_project .title h2,
  #what_you_get .title h2,
  #partner .title h2,
  #sponsors .title h2,
  #information .title h2,
  #support .title h2,
  #program .title h1,
  #manager .title h2,
  #apply .title h2,
  #information_list .title h1,
  #information_details .title p:first-child,
  #project_list .title h1,
  #project_details .title p:first-child {
    font-size: 5rem;
    line-height: 1.1;
  }
}

#message .special_thanks h2,
#what_you_get .recommended .title h2,
#information .past_projects .title h2,
#information .document .title h2,
#manager .mentor .title h2,
#apply .schedule .title h2 {
  font-family: "Abril Fatface", serif;
  font-weight: 400;
  font-style: normal;
  font-size: 2rem;
  text-transform: capitalize;
  line-height: 1.25;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}
#what_project .hackathon .title h2 {
  font-family: "Abril Fatface", serif;
  font-weight: 400;
  font-style: normal;
  font-size: 3rem;
  text-transform: capitalize;
  line-height: 1.166;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}
@media screen and (min-width: 1024px) {
  #message .special_thanks h2,
  #what_project .hackathon .title h2,
  #what_you_get .recommended .title h2,
  #information .past_projects .title h2,
  #information .document .title h2,
  #manager .mentor .title h2,
  #apply .schedule .title h2 {
    font-size: 3rem;
    line-height: 1.166;
  }
}

#introduction .title p:nth-of-type(1),
#message .title p,
#what_project .title p,
#what_you_get .title p,
#partner .title p,
#sponsors .title p,
#information .title p,
#support .title p,
#program .title p,
#manager .title p,
#apply .title p,
#information_list .title p,
#information_details .title p:last-child,
#project_list .title p,
#project_details .title p:last-child {
  font-size: 1rem;
  color: #f29d14;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.16em;
}

#what_project .hackathon .title p,
#what_you_get .recommended .title p,
#information .past_projects .title p,
#information .document .title p,
#manager .mentor .title p,
#apply .schedule .title p {
  font-size: 1rem;
  color: #000;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.16em;
}
#what_project .hackathon .title p::before,
#what_you_get .recommended .title p::before,
#information .past_projects .title p::before,
#information .document .title p::before,
#manager .mentor .title p::before,
#apply .schedule .title p::before,
#what_project .hackathon .title p::after,
#what_you_get .recommended .title p::after,
#information .past_projects .title p::after,
#information .document .title p::after,
#manager .mentor .title p::after,
#apply .schedule .title p::after {
  content: '-';
  font-size: 1rem;
  color: #000;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.16em;
}
/** title **/
#introduction .title {
  margin-bottom: 3.010625rem;
}
#message .title {
  margin-bottom: 3rem;
}
#what_project .title {
  margin-bottom: 1rem;
}
#what_project .hackathon .title {
  margin-bottom: 1.5rem;
}
#what_you_get .title {
  margin-bottom: 3rem;
}
#what_you_get .recommended .title {
  margin-bottom: 2.5rem;
}
#partner .title {
  margin-bottom: 3rem;
}
#sponsors .title {
  margin-bottom: 3rem;
}
#information .title {
  margin-bottom: 3rem;
}
#information .past_projects .title {
  margin-bottom: 3rem;
}
#information .document .title {
  margin-bottom: 1.5rem;
}
#support .title {
  margin-bottom: 3rem;
}

@media screen and (min-width: 1024px) {
  #introduction .title {
    margin-bottom: 2.5rem;
  }
  #what_project .title {
    margin-bottom: 3rem;
  }
  #information .past_projects .title {
    margin-bottom: 2.1875rem;
  }
  #support .title {
    margin-bottom: 3.5rem;
  }
}
@media screen and (min-width: 1440px) {
  #introduction .title {
    margin-bottom: 3rem;
  }
  #support .title {
    margin-bottom: 3rem;
    text-align: center;
  }
}
/*** --- ***/
#program .title {
  margin-bottom: 2.5rem;
}
#manager .title {
  margin-bottom: 3rem;
}
#manager .mentor .title {
  margin-bottom: 1.5rem;
}
#apply .title {
  margin-bottom: 3rem;
}
#apply .schedule .title {
  margin-bottom: 1rem;
}
@media screen and (min-width: 1024px) {
  #program .title {
    margin-bottom: 3rem;
  }
  #manager .mentor .title {
    margin-bottom: 3rem;
  }
  #apply .title {
    margin-bottom: 4rem;
  }
  #apply .schedule .title {
    margin-bottom: 2.5rem;
  }
}
/*** --- ***/
#information_list .title,
#information_details .title,
#project_list .title,
#project_details .title {
  margin-bottom: 2.5rem;
}

@media screen and (min-width: 1024px) {
  #information_list .title,
  #information_details .title,
  #project_list .title,
  #project_details .title {
    margin-bottom: 4.5rem;
  }
}

@media print {
  #introduction .title,
  #message .title,
  #what_project .title,
  #what_project .hackathon .title,
  #what_you_get .title,
  #what_you_get .recommended .title,
  #partner .title,
  #sponsors .title,
  #information title,
  #information .past_projects .title,
  #information .document .title,
  #support title,
  #program .title,
  #manager .title,
  #manager .mentor .title,
  #apply .title,
  #apply .schedule .title {
    margin-bottom: 1.5rem;
  }
}

/** btn **/
.btn_base {
  display: inline-block;
  padding-top: 1.25rem;
  padding-bottom: 1.25rem;
  font-size: 1.25rem;
  /* font-weight: 700; */
  line-height: 1.6;
  letter-spacing: 0.16em;
  text-indent: 0.16em;
  width: 100%;
  text-align: center;
  position: relative;
  z-index: 0;
  transition: 0.3s;
}
.btn_cv .btn_base,
.btn_sp .btn_base,
.btn_information .btn_base {
  color: #000;
  background-color: #fff;
}
.btn_program .btn_base,
.btn_message .btn_base,
.btn_document .btn_base,
.btn_sp.btn_base,
.btn_support .btn_base,
.btn_program_materials .btn_base {
  color: #fff;
  background-color: #000;
}
.btn_base::after {
  content: '';
  display: inline-block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  opacity: 0;
  transition: 0.3s;
}
.btn_cv .btn_base::after,
.btn_sp .btn_base::after,
.btn_information .btn_base::after {
  background: linear-gradient(51.23deg, #EEC66F 0%, #FF9D00 89.47%);
}
.btn_program .btn_base::after,
.btn_message .btn_base::after,
.btn_document .btn_base::after,
.btn_support .btn_base::after,
.btn_program_materials .btn_base::after {
  background: linear-gradient(52.85deg, #EEC66F 10.61%, #FF9D00 89.71%);
}
.btn_base:hover:after {
  opacity: 1;
}
.btn_program .btn_base:hover,
.btn_message .btn_base:hover,
.btn_document .btn_base:hover,
.btn_information .btn_base:hover,
.btn_support .btn_base:hover,
.btn_program_materials .btn_base:hover {
  color: #000;
}

/*** information & support btn ***/
.btn_program .btn_base,
.btn_message .btn_base,
.btn_information .btn_base,
.btn_document .btn_base,
.btn_support .btn_base {
  padding-top: 0.71875rem;
  padding-bottom: 0.71875rem;
}
.btn_support .btn_support {
  max-width: 15rem;
}
.btn_program,
.btn_download,
.btn_information,
.btn_document,
.btn_message,
.btn_support,
.btn_program_materials {
  max-width: 18.125rem;
}
@media print, screen and (min-width: 1024px) {
  .btn_support,
  .btn_message,
  .btn_program_materials {
    max-width: 18.125rem;
  }
}

/*** img wrap ***/
#message .message_image ul li,
#message .special_thanks_bg,
#sponsors .gold_sponsor .gold_sponsor_img,
#sponsors .silver_sponsor .silver_sponsor_img,
#sponsors .bronze_sponsor .bronze_sponsor_img,
#information .info_contents .info_thumbnail,
#information .projects_contents .projects_thumbnail,
#manager .maneger_list .person_content_img,
#manager .mentor_list .person_content_img,
#information_list .info_catalog .info_thumbnail,
#project_list .project_catalog .projects_thumbnail {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

#message .message_image ul li .img_wrap {
  padding-top: 179.775280898%;
}
#message .special_thanks_bg .img_wrap {
  padding-top: 55.3633217993%;
}
#sponsors .gold_sponsor .gold_sponsor_img .img_wrap,
#sponsors .silver_sponsor .silver_sponsor_img .img_wrap,
#sponsors .bronze_sponsor .bronze_sponsor_img .img_wrap {
  padding-top: 30.30%;
}
#information .info_contents .info_thumbnail .img_wrap,
#information_list .info_catalog .info_thumbnail .img_wrap {
  padding-top: 86.6425992779%;
}
#information .projects_contents .projects_thumbnail .img_wrap {
  padding-top: 64.5161290322%;
}
#manager .maneger_list .person_content_img .img_wrap,
#manager .mentor_list .person_content_img .img_wrap {
  padding-top: 100%;
}
#project_list .project_catalog .projects_thumbnail .img_wrap {
  padding-top: 82.758620689%;
}
@media screen and (min-width: 1024px) {
  #project_list .project_catalog .projects_thumbnail .img_wrap {
    padding-top: 42.1052631578%;
  }
}

#message .message_image ul li .img_wrap > img,
#message .special_thanks_bg .img_wrap > img,
#sponsors .gold_sponsor .gold_sponsor_img .img_wrap > img,
#sponsors .silver_sponsor .silver_sponsor_img .img_wrap > img,
#sponsors .bronze_sponsor .bronze_sponsor_img .img_wrap > img,
#information .info_contents .info_thumbnail .img_wrap > img,
#information .projects_contents .projects_thumbnail .img_wrap > img,
#manager .maneger_list .person_content_img .img_wrap > img,
#manager .mentor_list .person_content_img .img_wrap > img,
#information_list .info_catalog .info_thumbnail .img_wrap > img,
#project_list .project_catalog .projects_thumbnail .img_wrap > img {
  width: auto;
  max-width: none;
  height: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  margin: 0;
  padding: 0;
}

/*** bg Vector ***/
#introduction .introduction_bg {
  padding-top: 4rem;
  background-image: url(./assets/images/Vector_yellow.svg);
  background-repeat: no-repeat;
  background-position: top right;
  background-size: 100%;
}
@media screen and (min-width: 1024px) {
  #introduction .introduction_bg {
    padding-top: 12.5rem;
  }
}
@media print {
  #introduction .introduction_bg {
    padding-top: 1.5rem;
  }
}

/** introduction **/
#introduction {
  padding-bottom: 7.5rem;
}
@media screen and (min-width: 1024px) {
  #introduction {
    padding-bottom: 8.25rem;
  }
}
@media print {
  #introduction {
    padding-bottom: 1.5rem;
  }
}
#introduction .inner {
  max-width: 920px;
}
#introduction .introduction_image {
  position: relative;
}
#introduction .introduction_image > img {
  max-width: none;
  display: block;
  position: relative;
  width: 100%;
  width: calc(100vw / 1024* 1440);
  left: 0;
  left: calc(100vw / 1024* -183);
}
@media screen and (min-width: 1024px) {
  #introduction .introduction_image > img {
    width: 1440px;
    left: 0;
    left: calc((100vw - 1440px) / 2);
  }
}
@media print, screen and (min-width: 1440px) {
  #introduction .introduction_image > img {
    width: 100vw;
    left: 0;
  }
}

#introduction p {
  line-height: 2;
  letter-spacing: 0.16em;
}
#introduction .title p {
  font-size: 0.875rem;
  line-height: 1.429;
  letter-spacing: 0.16em;
  margin-bottom: 0;
}
#introduction .title p:nth-of-type(1) {
  margin-bottom: 0.5rem;
}
#introduction .title p:nth-of-type(2) > a {
  font-size: 0.875rem;
}

#introduction .inner h3 {
  background-color: #000;
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.16em;
  padding: 0.75rem 1.5rem;
}
@media screen and (min-width: 1024px) {
  #introduction h4 {
    padding: 0.75rem 1.5rem;
  }
}
#introduction ul {
  padding: 1rem;
  background-color: #f1f2ec;
}
@media screen and (min-width: 1024px) {
  #introduction ul {
    padding: 1rem 1.5rem;
  }
}
#introduction ul > li {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.16em;
  text-indent: -1.2em;
  padding-left: 1em;
}
#introduction ul > li::before {
  content: '\030fb';
}
#introduction ul > li + li {
  margin-top: 1rem;
}

#introduction p,
#introduction ul {
  margin-bottom: 2.5rem;
}

#introduction p > a:not([class=btn_base]):hover {
  text-decoration: underline;
}
#introduction .btn_download span {
  white-space: nowrap;
  font-size: 1.25rem;
}
#introduction .btn_download {
  margin: 2rem auto 0;
}

/* message */
#message {
  padding-bottom: 12.5rem;
}

#message p {
  font-size: 1rem;
  line-height: 2;
  letter-spacing: 0.16em;
  margin-bottom: 1.5rem;
}
#message .inner {
  margin-bottom: 3rem;
}
#message h3 {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.16em;
  margin-bottom: 1.5rem;
}
#message .message_pm {
  display: flex;
  flex-direction: column-reverse;
  margin-bottom: 3rem;
}
#message .message_pm > div {
  width: 100%;
}
@media screen and (min-width: 1024px) {
  #message .inner,
  #message .message_pm {
    margin-bottom: 5rem;
  }
}
@media screen and (min-width: 1440px) {
  #message .message_pm {
    flex-direction: row;
    justify-content: space-between;
  }
  #message .message_pm > div {
    width: 48%;
    width: calc((100% / 2) - 12px);
  }
}
#message .message_image {
  margin-bottom: 1.5rem;
}
#message .message_image ul {
  display: flex;
}
#message .message_image ul li + li {
  margin-left: 8px;
}
@media screen and (min-width: 1024px) {
  #message .message_image {
    margin-bottom: 2.5rem;
  }
  #message .message_image ul {
    width: 100%;
    max-width: 566px;
    margin: 0 auto;
  }
}
@media screen and (min-width: 1440px) {
  #message .message_image ul li + li {
    margin-left: 16px;
  }
  #message .message_image ul li:nth-child(1) {
    margin-top: 72px;
  }
  #message .message_image ul li:nth-child(2) {
    margin-top: 48px;
  }
  #message .message_image ul li:nth-child(3) {
    margin-top: 24px;
  }
}


#message .special_thanks {
  padding: 12rem 0;
  background-image: url(./assets/images/special_thanks_bg-image.jpg);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
}
#message .special_thanks h2,
#message .special_thanks p:nth-of-type(1) {
  color: #fff;
  text-align: center;
}
#message .special_thanks h2 {
  margin-bottom: 1.5rem;
}
#message .special_thanks p:nth-of-type(1) {
  font-weight: 700;
  margin-bottom: 3rem;
}

#message .special_thanks .btn_sp {
  width: 100%;
  max-width: 18.125rem;
}
#message .special_thanks .btn_base {
  padding-top: 1rem;
  padding-bottom: 1rem;
}
#message .special_thanks > div {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

@media print, screen and (min-width: 1024px) {
  #message .special_thanks .btn_sp {
    max-width: 26.75rem;
  }
  #message .special_thanks .btn_base {
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
  }
}
@media screen and (min-width: 1440px) {
  #message .special_thanks {
    max-width: 1156px;
    margin: 0 auto;
  }
  #message .special_thanks p:nth-of-type(1) {
    max-width: 566px;
  }
}

/** what_project **/
#what_project {
  margin-bottom: 7.9375rem;
}
#what_you_get {
  margin-bottom: 6.25rem;
}

/** order list marker **/
#what_project ol {
  counter-reset: pointcnt 0;
}
#what_project ol li {
  counter-increment: pointcnt 1;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 2;
  margin-bottom: 4rem;
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}
#what_project ol {
  margin-bottom: 6.5rem;
}
#what_project ol li::before {
  content: counter(pointcnt, decimal-leading-zero) '.';
  display: block;
  font-family: "Oswald", sans-serif;
  font-weight: 700;
  font-size: 5rem;
  line-height: 1;
  letter-spacing: 0.08em;
  color: #eec66f;
}
#what_project ol li::after {
  content: '';
  display: block;
  width: 100%;
  height: 2px;
  background-color: #000;
  border-radius: 2px;
  position: absolute;
  bottom: -1.5rem;
}

#what_project .list_title {
  display: block;
  font-family: "Oswald", sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.08em;
  position: absolute;
  top: 2.125rem;
  left: 0;
}
#what_project .list_content {
  display: block;
  width: 100%;
  max-width: 802px;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.16em;
}

/** #what_you_get **/
#what_you_get {

}
#what_you_get dl {
  margin-bottom: 5rem;
}
#what_you_get dl > div {
  display: block;
  position: relative;
  margin-bottom: 4rem;
}
#what_you_get dl > div::after {
  content: '';
  display: block;
  width: 100%;
  height: 2px;
  background-color: #000;
  border-radius: 2px;
  position: absolute;
  bottom: -1.5rem;
}
#what_you_get dl > div > dt {
  font-family: "Oswald", sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.08em;
  text-transform: capitalize;
  color: #F1F2EC;
}
#what_you_get dl > div > dt > span {
  font-family: "Oswald", sans-serif;
  font-size: 2.5rem;
  color: #F29D14;
}
#what_you_get dl > div > dd {
  font-size: 1rem;
  font-weight: 700;
  line-height: 2;
  letter-spacing: 0.16em;
}
@media screen and (min-width: 1024px) {
  #what_you_get dl {
    margin-bottom: 6rem;
  }
  #what_you_get dl > div {
    margin-bottom: 3.5rem;
  }
  #what_you_get dl > div::after {
    bottom: -1rem;
  }
  #what_you_get dl > div > dt {
    font-size: 5rem;
    line-height: 1.1;
  }
  #what_you_get dl > div > dt > span {
    font-size: 5rem;
  }
  #what_you_get dl > div > dd {
    position: absolute;
    top: 50%;
    left: 20.11019284%;
    transform: translateY(-50%);
  }
}
@media screen and (min-width: 1024px) {
  #what_you_get dl > div > dd {
    left: 30.70934256%;
  }
}
@media print {
  #what_you_get dl {
    margin-bottom: 0;
  }
}

/*** hackathon & recommended & schedule & mentor ***/
#what_project .hackathon,
#what_you_get .recommended,
#apply .schedule {
  background-color: #f1f2ec;
  padding: 3.5rem 0;
}
@media print {
  #what_project .hackathon,
  #what_you_get .recommended,
  #apply .schedule {
    padding: 1.5rem 0;
  }
}
#what_project .hackathon .inner,
#what_you_get .recommended .inner,
#apply .schedule .inner {
  max-width: 920px;
  margin: 0 auto;
}
#what_project .hackathon .title,
#what_you_get .recommended .title,
#manager .mentor .title,
#apply .schedule .title {
  display: flex;
  flex-direction: column;
}
@media screen and (min-width: 1024px) {
  #what_project .hackathon .title,
  #what_you_get .recommended .title,
  #manager .mentor .title,
  #apply .schedule .title {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }
}
#what_project .hackathon h2,
#what_you_get .recommended h2,
#manager .mentor h2,
#apply .schedule h2 {
  margin-right: 1rem;
}

@media print {
  #what_project .hackathon .title,
  #what_you_get .recommended .title {
    margin-bottom: 1.5rem;
  }
}
#what_project li,
#what_project .hackathon p,
#what_you_get li,
#what_you_get .recommended p,
#apply .schedule p,
#apply .schedule li {
  font-size: 1rem;
  line-height: 2;
  letter-spacing: 0.16em;
}

#what_project .hackathon p + * {
  margin-top: .8em;
}

#what_project .hackathon ul {
  padding-left: 2em;
}
/*
#what_project .hackathon ul > li {
  list-style-type: disc;
}
*/

#what_project .hackathon li,
#what_you_get .recommended li {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.16em;
  padding-left: 1em;
  text-indent: -1.2em;
}
.schedule li {
  padding-left: 1em;
  text-indent: -1.2em;
}
#what_project .hackathon li + li,
#what_you_get .recommended li + li {
  margin-top: 1rem;
}
#what_project .hackathon li::before,
#what_you_get .recommended li::before,
.schedule li::before {
  content: '\030FB';
}

/** partner **/
#partner {
  padding-bottom: 7.5rem;
}

#partner ul {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

#partner ul li {
  position: relative;
  padding-right: 1.5em;
  margin-right: 0.5rem;
}
#partner ul li > a,
#partner ul li > span {
  display: block;
  width: 100%;
  height: 100%;
  font-size: 1rem;
  font-weight: 700;
  line-height: 2;
  letter-spacing: 0.16em;
}
#partner ul li > a > span,
#partner ul li > span > span {
  display: inline-block;
  font-size: 1rem;
}
#partner ul li::after {
  content: '';
  display: block;
  width: 0.125rem;
  height: 1rem;
  background-color: #000;
  transform: rotate(45deg) translateY(-50%);
  position: absolute;
  top: 50%;
  right: 1em;
}
#partner ul li > a:hover,
#partner ul li > a:hover > span {
  text-decoration: underline;
}
@media print, screen and (min-width: 1024px) {
  #partner {
    padding-bottom: 12.5rem;
  }
  #partner ul {
    margin-bottom: 1.5rem;
  }
  #partner ul li {
    margin-right: 1rem;
  }
}
@media print {
  #partner {
    padding-bottom: 1.5rem;
  }
}

#partner .container > p {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.66;
  letter-spacing: 0.16em;
}

/** sponsors **/
#sponsors {
  padding-bottom: 7.5rem;
}
#sponsors .gold_sponsor,
#sponsors .silver_sponsor,
#sponsors .bronze_sponsor {
  margin-bottom: 2.5rem;
}
#sponsors .gold_sponsor h4,
#sponsors .silver_sponsor h4,
#sponsors .bronze_sponsor h4 {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.66;
  letter-spacing: 0.16em;
  margin-bottom: 1.5rem;
}
#sponsors .gold_sponsor ul,
#sponsors .silver_sponsor ul,
#sponsors .bronze_sponsor ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
#sponsors .gold_sponsor ul li,
#sponsors .silver_sponsor ul li,
#sponsors .bronze_sponsor ul li {
  width: 48%;
  width: calc((100% / 2) - 4px );
  margin-bottom: 8px;
}
#sponsors .gold_sponsor ul li > a,
#sponsors .silver_sponsor ul li > a,
#sponsors .bronze_sponsor ul li > a {
  display: block;
  width: 100%;
  height: 100%;
  background-color: #fff;
  /* border: 1px solid #ccc; */
  overflow: hidden;
  position: relative;
}
#sponsors .gold_sponsor ul li > a.no_img,
#sponsors .silver_sponsor ul li > a.no_img,
#sponsors .bronze_sponsor ul li > a.no_img {
  border: 1px solid #ccc;
}
#sponsors .gold_sponsor ul li > a::before,
#sponsors .silver_sponsor ul li > a::before,
#sponsors .bronze_sponsor ul li > a::before {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  content: '';
  width: 100%;
  height: 100%;
  opacity: 0.3;
  z-index: 3;
  background-color: #000;
}
#sponsors .gold_sponsor ul li > a:hover:before,
#sponsors .silver_sponsor ul li > a:hover:before,
#sponsors .bronze_sponsor ul li > a:hover:before {
  display: block;
}
@media print, screen and (min-width: 1024px) {
  #sponsors {
    padding-bottom: 12.5rem;
  }
  #sponsors .gold_sponsor,
  #sponsors .silver_sponsor,
  #sponsors .bronze_sponsor {
    margin-bottom: 2.5rem;
  }
  #sponsors .gold_sponsor ul li,
  #sponsors .silver_sponsor ul li,
  #sponsors .bronze_sponsor ul li {
    width: 32%;
    width: calc((100% / 3) - 7px );
    margin-bottom: 16px;
  }
  #sponsors .gold_sponsor ul::after,
  #sponsors .silver_sponsor ul::after,
  #sponsors .bronze_sponsor ul::after {
    content: '';
    display: block;
    width: 33%;
    width: calc((100% / 3) - 7px );
  }
}
@media print, screen and (min-width: 1440px) {
  #sponsors .gold_sponsor ul li,
  #sponsors .silver_sponsor ul li,
  #sponsors .bronze_sponsor ul li {
    width: 24%;
    width: calc((100% / 4) - 16px );
    margin-bottom: 32px;
  }
  #sponsors .gold_sponsor ul::before,
  #sponsors .silver_sponsor ul::before,
  #sponsors .bronze_sponsor ul::before,
  #sponsors .gold_sponsor ul::after,
  #sponsors .silver_sponsor ul::after,
  #sponsors .bronze_sponsor ul::after {
    content: '';
    display: block;
    width: 24%;
    width: calc((100% / 4) - 16 px );
  }
  #sponsors .gold_sponsor ul::before,
  #sponsors .silver_sponsor ul::before,
  #sponsors .bronze_sponsor ul::before {
    order: 1;
  }
}
@media print {
  #sponsors {
    padding-bottom: 1.5rem;
  }
}

/** information **/
#information {
  padding-top: 4rem;
  margin-bottom: 6.25rem;
  background-color: #000;
  background-image: url(./assets/images/Vector_gray.svg);
  background-repeat: no-repeat;
  background-position: top right;
  background-size: 100%;
}
#information > .container {
  padding-bottom: 5rem;
}
#information .title {
  text-align: center;
}
#information .title h2 {
  color: #F29D14;
}
#information .title p {
  color: #fff;
}

#information ul li a,
#information_list ul li a {
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
#information ul li a {
  color: #fff;
}
/*
#information ul li .order .info_thumbnail {
  max-height: 122px;
}
#information ul li .order .projects_thumbnail {
  max-height: 187px;
}
@media screen and (min-width: 1024px) {
  #information ul li .order .info_thumbnail {
    max-height: 240px;
  }
  #information ul li .order .projects_thumbnail {
    max-height: 240px;
  }
}
*/
#information ul li a:hover img,
#information_list ul li a:hover img,
#project_list ul li a:hover img {
  animation: expansion 1s ease forwards;
}
@keyframes expansion {
  0%   { height: 100%; }
  100% { height: 110%; }
}

#information ul li .order,
#information_list ul li .order,
#project_list ul li .order {
  display: flex;
  flex-direction: column;
}
#information ul li .order .info_title,
#information_list ul li .order .info_title {
  order: 3;
  font-size: 1rem;
  line-height: 2;
  letter-spacing: 0.16em;
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  /* for older browsers */
  max-height: 4em;
}
#information ul li .order .info_thumbnail,
#information ul li .order .projects_thumbnail,
#information_list ul li .order .info_thumbnail {
  order: 1;
  margin-bottom: 0.5rem;
}
#information ul li .order .info_date,
#information_list ul li .order .info_date {
  order: 2;
  margin-bottom: 0.5rem;
  font-family: "Oswald", sans-serif;
  font-size: 0.875rem;
  line-height: 1.428;
  letter-spacing: 0.16em;
}
#information ul li .order .info_date > time,
#information_list ul li .order .info_date > time {
  font-family: "Oswald", sans-serif;
  font-size: 0.875rem;
}
#information ul li .order .projects_title,
#project_list ul li .order .projects_title {
  order: 2;
  font-size: 1rem;
  line-height: 2;
  letter-spacing: 0.16em;
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  /* for older browsers */
  max-height: 4em;
}

#information .info_contents,
#information_list .info_contents{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
#information .info_contents li,
#information_list .info_contents li {
  width: 48px;
  width: calc((100% / 2) - 4px );
  margin-bottom: 1rem;
}
@media screen and (min-width: 1024px) {
  #information .info_contents,
  #information_list .info_contents{
    max-width: 470px;
    margin: 0 auto;
  }
  #information .info_contents li,
  #information_list .info_contents li {
    width: calc((100% / 2) - 8px );
    max-width: 277px;
  }
}
@media print, screen and (min-width: 1440px) {
  #information .info_contents,
  #information_list .info_contents {
    max-width: 1156px;
    margin-bottom: 1.5rem;
  }
  #information .info_contents li,
  #information_list .info_contents li {
    width: 23%;
    width: calc((100% / 4) - 8px );
    max-width: 277px;
  }
  #information .info_contents::before,
  #information .info_contents::after,
  #information_list .info_contents::before,
  #information_list .info_contents::after {
    content: '';
    display: block;
    width: 23%;
    width: calc((100% / 4) - 8px );
    max-width: 277px;
  }
  #information .info_contents::before,
  #information_list .info_contents::before {
    order: 1;
  }
}

#information .past_projects {
  padding-bottom: 4rem;
}
#information .past_projects .title h2,
#information .past_projects .title p {
  color: #fff;
}
#information .past_projects .projects_contents {
  display: flex;
  flex-direction: column;
  align-items: center;
}
#information .past_projects .projects_contents li {
  width: 100%;
  max-width: 290px;
  margin-bottom: 1.5rem;
}
@media screen and (min-width: 1024px) {
  #information .past_projects .projects_contents li {
    max-width: 377px;
  }
}
@media print, screen and (min-width: 1440px) {
  #information .past_projects .projects_contents {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: unset;
    justify-content: space-between;
    margin-bottom: 1rem;
  }
  #information .past_projects .projects_contents li {
    width: 32%;
    width: calc((100 / 3) - 10px );
    max-width: 372px;
  }
  #information .past_projects .projects_contents::after {
    content: '';
    display: block;
    width: 32%;
    width: calc((100 / 3) - 10px );
    max-width: 372px;
  }
}

#information .document {
  padding: 3.5rem 0;
  background-color: #F1F2EC;
}
#information .document .title h2 {
  color: #000;
}

#information .btn_information,
#information .btn_document {
  margin: 0 auto;
}
@media print {
  #information {
    margin-bottom: 1.5rem;
  }
  #information .document {
    padding: 1.5rem 0;
  }
}

/** support **/
#support p {
  line-height: 2;
  letter-spacing: 0.16em;
  margin-bottom: 2.5rem;
}
#support .support_items h3 {
  color: #000;
}
#support .support_item {
  border-top: 1px solid #000;
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}
#support .support_items > .support_item > .container > h3 + * {
  margin-top: 2.5rem;
}
.btn_support {
  margin-top: 2.5rem;
}

@media screen and (min-width: 1024px) {
  #support .support_item {
    padding-top: 4rem;
    padding-bottom: 3.5rem;
  }
}
@media screen and (min-width: 1440px) {
  #support .support_items {
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
    border-top: 1px solid #000;

  }
  #support .support_item > .container {
    max-width: unset;
    width: 380px;
  }
  #support .support_item {
    border-top: unset;
    padding-bottom: 4rem;
  }
  #support .support_item:first-child {
    padding-right: 4.9375rem;
    border-right: 1px solid #000;
  }
  #support .support_item:last-child {
    padding-left: 5.125rem;
  }
}
@media print {
  #support .support_item {
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
  }
}

/* program.html */
#program {
  margin-top: 26px;
  margin-bottom: 7.5rem;
}
@media screen and (min-width: 1024px) {
  #program {
    margin-top: 120px;
    margin-bottom: 12.5rem;
  }
}
@media screen and (min-width: 1440px) {
  #program {
    margin-top: 102px;
  }
}
#program .program_image {
  position: relative;
  margin-bottom: 2.5rem;
  overflow: hidden;
}
#program .program_image > img {
  max-width: none;
  display: block;
  position: relative;
  width: 100%;
  width: calc(100% / 420* 1053);
  left: 0;
  left: calc(100% / 420* -264);
}
@media print, screen and (min-width: 1024px) {
  #program .program_image > img {
    width: 100%;
    left: 0;
  }
}
#program p {
  font-size: 1rem;
  line-height: 2;
  letter-spacing: 0.16em;
  margin-bottom: 2rem;
}
#program p:last-of-type {
  margin-bottom: 2.5rem;
}

/** manager **/
#manager {
  margin-bottom: 6.25rem;
}
#manager p {
  font-size: 1rem;
  line-height: 2;
  letter-spacing: 0.16em;
  margin-bottom: 2rem;
}
#manager > div > p:nth-of-type(2) {
  margin-bottom: 3rem;
}
#manager .person_content_img {
  margin-bottom: 1.5rem;
}
@media screen and (min-width: 1024px) {
  #manager .person_content_img {
    margin-bottom: 0;
  }
}
@media screen and (min-width: 1440px) {
  #manager .person_content_img {
    margin-bottom: 1.5rem;
  }
  #manager li:nth-child(1) {
    margin-bottom: 0;
  }
}
#manager .person_content_txt .supervision {
  font-size: 1rem;
  font-weight: 700;
  line-height: 2;
  letter-spacing: 0.16em;
  color: #fff;
  background-color: #000;
  display: inline-block;
  padding: 0.25rem 0.92rem;
  margin-bottom: 1rem;
}
#manager .person_content_txt h3 {
  display: flex;
  flex-direction: column;
  margin-bottom: 1rem;
}
#manager .person_content_txt h3 span:first-child {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.16em;
  margin-bottom: 0.5rem;
}
#manager .person_content_txt h3 span:last-child {
  font-size: 0.875rem;
  line-height: 1.428;
  letter-spacing: 0.16em;
}

#manager .maneger_list {
  margin-bottom: 1.25rem;
}
#manager .maneger_list li,
#manager .mentor_list li {
  margin-bottom: 2rem;
}
#manager .maneger_list li .person_content_txt p:last-child {
  margin-bottom: 0;
}

#manager .maneger_list {
  display: flex;
  flex-direction: column;
}
@media print, screen and (min-width: 1024px) {
  #manager .maneger_list {
    margin-bottom: 3rem;
  }
  #manager .maneger_list li,
  #manager .mentor_list li {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  #manager .mentor_list li {
    flex-direction: row-reverse;
  }
  #manager .maneger_list li .person_content_img,
  #manager .maneger_list li .person_content_txt,
  #manager .mentor li .person_content_img,
  #manager .mentor li .person_content_txt {
    width: 48%;
    width: calc((100% / 2) - 12px );
  }
}
@media screen and (min-width: 1440px) {
  #manager .maneger_list,
  #manager .mentor_list {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  /*#manager .maneger_list li:first-child .person_content_img {
    margin-bottom: 0;
    margin-right: 23px;
  }
  #manager .maneger_list li:first-child .person_content_txt {
    width: 769px;
  }
  #manager .maneger_list li + li,*/
  #manager .maneger_list li,
  #manager .mentor_list li {
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: unset;
    width: 32%;
    width: calc((100% / 3) - 16px );
  }
  #manager .maneger_list::after,
  #manager .mentor_list::after {
    content: '';
    display: block;
    width: 32%;
    width: calc((100% / 3) - 16px );
  }
  /* #manager .maneger_list li:not(:first-child) .person_content_img,
  #manager .maneger_list li:not(:first-child) .person_content_txt, */
  #manager .maneger_list li .person_content_img,
  #manager .maneger_list li .person_content_txt,
  #manager .mentor li .person_content_img,
  #manager .mentor li .person_content_txt {
    width: 100%;
  }
  #manager .maneger_list li .person_content_img,
  #manager .mentor li .person_content_img {
    width: 364px;
    height: 364px;
  }
}

/** apply **/
#apply {
  /* padding-bottom: 2.5rem; */
}
#apply dl dt {
  font-weight: 700;
  margin-bottom: 2rem;
  letter-spacing: 0.16em;
}
#apply dl dd {
  margin-bottom: 2.5rem;
  line-height: 2;
  letter-spacing: 0.16em;
}
#apply dl dd ul li {
  margin-bottom: 0.5rem;
  padding-left: 1em;
  text-indent: -1em;
}
#apply dl dd ul li:last-child {
  margin-bottom: 0;
}
#apply dl dd ul li::before {
  content: '\030FB';
}
#apply dl dd ol {
  counter-reset: pointcnt 0;
}
#apply dl dd ol li {
  counter-increment: pointcnt 1;
  padding-left: 1.25em;
  position: relative;
}
#apply dl dd ol li::before {
  content: counter(pointcnt, decimal) '.';
  position: absolute;
  top: 0;
  left: 0;
}
#apply dl dd ol li a {
  text-decoration: underline;
}
#apply dl dd ol li a:hover {
  text-decoration: none;
}

#apply > .container > dl > div {
  position: relative;
  margin-bottom: 2.5rem;
}
#apply > .container > dl > div::after {
  content: '';
  display: block;
  width: 100%;
  height: 2px;
  background-color: #000;
  border-radius: 1px;
}
@media screen and (min-width: 1024px) {
  #apply > .container > dl > div {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
  }
  #apply > .container > dl dt {
    width: 185px;
  }
  #apply > .container > dl dd {
    max-width: 540px;
  }
}
@media screen and (min-width: 1440px) {
  #apply > .container > dl dt {
    width: 236px;
  }
  #apply > .container > dl dd {
    max-width: 684px;
  }
}
/*** schedule ***/
.schedule {
  background-color: #f1f2ec;
}

.schedule ul {
  margin-bottom: 2.5rem;
}

.schedule dl > div {
  margin-bottom: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: #fff;
}
.schedule dl > div:last-child {
  margin-bottom: 0;
}
#apply .schedule dl dt {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.16em;
  margin-bottom: 1rem;
}
#apply .schedule dl dd {
  line-height: 2;
  letter-spacing: 0.16em;
  margin-bottom: 0;
}

@media print, screen and (min-width: 1024px) {
  .schedule dl > div {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
  }
  .schedule dl {
    margin-bottom: 1.5rem;
  }
  #apply .schedule dl dt {
    margin-bottom: 0;
  }
}
@media screen and (min-width: 1440px) {
  .schedule dl {
    margin-bottom: 0.625rem;
  }
}

/** cv **/
#cv {
  padding-top: 5rem;
  padding-bottom: 5.8125rem;
  /* margin-bottom: 6.25rem; */
  background-color: #000;
  background-image: url(./assets/images/cv_deco.svg);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 272px 269px;
}
#cv h2 {
  font-size: 1.5rem;
  color: #fff;
  line-height: 1.333;
  letter-spacing: 0.16em;
  margin-bottom: 2.5rem;
}
#cv .btn_cv {
  width: 100%;
  max-width: 18.125rem;
}
#cv > div {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
#cv .btn_base {
  padding-top: 0.875rem;
  padding-bottom: 0.875rem;
}

@media print, screen and (min-width: 1024px) {
  #cv {
    padding-top: 9.5rem;
    padding-bottom: 9.75rem;
    background-size: 366px 362px;
  }
  #cv .btn_cv {
    max-width: 26.75rem;
    margin: 0 auto;
  }
  #cv .btn_base {
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
  }
}

/* print */
@media print {
  #introduction,
  #what_project,
  #what_you_get,
  .reversed_item,
  #apply,
  #information,
  #manager,
  .mentor,
  .schedule,
  #cv {
    break-before: page;
  }
  .recommended {
    margin-top: 6.25rem;
  }
  /*
  #information {
    display: none;
  }
  */
}

/* Lower page */
#information_list,
#information_details,
#project_list,
#project_details {
  margin-top: 5.625rem;
}
@media screen and (min-width: 1024px) {
  #information_list,
  #information_details,
  #project_list,
  #project_details {
    margin-top: 12.5rem;
  }
}

/* information_list & project_list */
#information_list .info_catalog,
#project_list .project_catalog {
  margin-bottom: 7.5rem;
}
#information_list .info_contents,
#project_list .projects_contents {
  margin-bottom: 2.5rem;
}
@media screen and (min-width: 1024px) {
  #information_list .info_catalog,
  #project_list .project_catalog {
    margin-bottom: 12.5rem;
  }
}
#project_list .projects_contents {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
}
#project_list ul li {
  width: 100%;
  margin-bottom: 1rem;
}
#project_list ul li .order .projects_title {
  order: 2;
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.16em;
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  /* for older browsers */
  max-height: 4em;
}
#project_list ul li .order .projects_thumbnail {
  order: 1;
}
#project_list ul li .order .project_team {
  order: 3;
  margin-bottom: 0.5rem;
  font-size: 1rem;
  line-height: 2;
  letter-spacing: 0.16em;
}
@media screen and (min-width: 1024px) {
  #project_list .projects_contents {
    max-width: 570px;
    margin: 0 auto;
  }
}
@media screen and (min-width: 1440px) {
  #project_list .projects_contents {
    flex-direction: row;
    justify-content: space-between;
    max-width: 1156px;
  }
  #project_list .projects_contents li {
    width: 48%;
    width: calc((100% / 2) - 8px );
  }
}

/** Pagination **/
#information_list .visuallyhidden,
#project_list .visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: auto;
  margin: 0;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  white-space: nowrap;
}
#information_list .pagination,
#project_list .pagination {
  display: flex;
  justify-content: center;
  margin-top: 1em;
  padding-top: 0.5em;
}
#information_list .pagination .pagination_list,
#project_list .pagination .pagination_list {
  display: flex;
}
#information_list .pagination .pagination_list li,
#project_list .pagination .pagination_list li {
  margin: 0 5px;
  font-family: "Oswald", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.16em;
  color: #6D6D6C;
}
#information_list .pagination .pagination_list li.omission,
#project_list .pagination .pagination_list li.omission {
  padding-top: 0.4em;
}
#information_list .pagination .pagination_list a,
#project_list .pagination .pagination_list a {
  display: block;
  width: 2.8125rem;
  height: 2.8125rem;
  font-family: "Oswald", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.16em;
  color: #6D6D6C;
  text-decoration: none;
  text-align: center;
  padding-top: 0.6em;
}
#information_list .pagination .pagination_list a:not(:has(.prev[aria-hidden="true"])):hover,
#project_list .pagination .pagination_list a:not(:has(.prev[aria-hidden="true"])):hover {
  color: #000;
  background-color: #f1f1f1;
}
#information_list .pagination .pagination_list a[aria-current="page"],
#project_list .pagination .pagination_list a[aria-current="page"] {
  color: #000;
}
.pagination .pagination_list .btn_prev a > .prev,
.pagination .pagination_list .btn_next a > .next {
  display: inline-block;
  width: 0.875rem;
  height: 0.875rem;
  background-repeat: no-repeat;
  background-position: left center;
  background-size: contain;
}
.pagination .pagination_list .btn_prev a > .prev[aria-hidden="true"] {
  background-image: url(./assets/images/pagination_arrow_gray_left.svg);
}
.pagination .pagination_list .btn_prev a > .prev[aria-hidden="false"] {
  background-image: url(./assets/images/pagination_arrow_black_right.svg);
  transform: rotate(180deg);
}
.pagination .pagination_list .btn_next a > .next[aria-hidden="true"] {
  background-image: url(./assets/images/pagination_arrow_black_right.svg);
}
.pagination .pagination_list .btn_next a > .next[aria-hidden="false"] {
  background-image: url(./assets/images/pagination_arrow_gray_left.svg);
  transform: rotate(180deg);
}

/* tablet size copy */
@media screen and (min-width: 1024px) {

}
/* PC size for copy */
@media screen and (min-width: 1440px) {

}