.content {
  width: 100%;
  margin: 0 auto;
}

#top {
  position: fixed;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.3);
  color: #fff;
  padding: 10px 20px;
  width: 100%;
  height: 60px;
  z-index: 99;
}

#top.fix {
  background: #fff;
  color: #000;
  box-shadow: rgba(100, 100, 111, 0.2) 0px 7px 29px 0px;
}

#top .content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  height: 100%;
}

#top .logo {
  width: 100px;
  cursor: pointer;
}

#top .nav ul {
  display: flex;
  gap: 77px;
  font-weight: 600;
}

#top .nav li:hover {
  text-decoration: underline;
  cursor: pointer;
}

#top.fix .nav li:hover {
  color: var(--color-skyblue);
}

#top .nav-btn {
  display: none;
}

@media screen and (max-width: 950px) {
  #top .nav-btn {
    display: block;
    position: relative;
    width: 20px;
    height: 20px;
    cursor: pointer;
  }
  #top .nav-btn span {
    position: absolute;
    display: inline-flex;
    width: 100%;
    height: 3px;
    background: #fff;
    transition: 0.3s;
  }
  #top.fix .nav-btn span {
    background: #000;
  }
  #top .nav-btn span:nth-child(1) {
    top: 0;
    left: 0;
  }
  #top .nav-btn span:nth-child(2) {
    top: 50%;
    left: 0;
    transform: translateY(-50%);
  }
  #top .nav-btn span:nth-child(3) {
    bottom: 0;
    left: 0;
  }
  #top .nav-btn.active span:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
  }
  #top .nav-btn.active span:nth-child(2) {
    opacity: 0;
  }
  #top .nav-btn.active span:nth-child(3) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
  }
  .nav-btn + .nav {
    display: none;
  }
  .nav-btn.active + .nav {
    position: absolute;
    top: 60px;
    right: 0;
    display: block;
    z-index: 90;
  }
  #top .nav ul {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    width: 300px;
    background: #fff;
    color: #000;
    padding: 20px 0;
    border-bottom-left-radius: 30px;
    box-shadow: rgba(100, 100, 111, 0.2) 0px 7px 29px 0px;
  }
}
.header .content {
  position: relative;
  overflow: hidden;
}

.header-title-area {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10%;
  width: 100%;
  z-index: 2;
}

.header-title {
  width: 60%;
}

.header-video {
  width: 100%;
}

@media screen and (max-width: 700px) {
  .header-bg {
    width: 125%;
  }
  .header-video {
    width: 150%;
  }
  .header-title {
    width: 90%;
    top: 50%;
  }
}
#about .content {
  padding: 10% 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
  background: #000 url(../images/about-bg.png) no-repeat center bottom;
  background-size: 100%;
}

#about .logo {
  width: 90%;
  max-width: 400px;
}

#about .text {
  color: #fff;
  text-align: center;
}

.btn-area {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  max-width: 250px;
  gap: 10px 20px;
}

.btn {
  flex: 1 0 auto;
  display: inline-flex;
  justify-content: center;
  padding: 10px 20px;
  background: var(--color-blue);
  color: #fff;
  border-radius: 50px;
  cursor: pointer;
}

.regist-btn {
  width: 25%;
  min-width: 200px;
  margin-top: 3%;
  cursor: pointer;
}

.regist-end-btn {
  background: #4D4D4D;
}

@media screen and (max-width: 700px) {
  #about .text {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .btn-area {
    width: 80%;
  }
}
.title {
  font-size: 2em;
  color: #fff;
  font-weight: 800;
  text-align: center;
}

#agenda .content {
  padding: 50px 20px 20%;
  background: url(../images/agenda-bg.png) no-repeat center bottom;
  background-size: 100%;
}

.agenda-logo {
  width: 250px;
}

.agenda-container {
  max-width: 1000px;
  margin: 30px auto 0;
}

.agenda-table {
  display: flex;
  flex-direction: column;
  margin-top: 10px;
  color: #fff;
}

.agenda-table .table-header, .agenda-table .table-row {
  display: flex;
}

.agenda-table .cell {
  padding: 10px;
}

.agenda-table .cell:nth-child(1) {
  width: 150px;
  text-align: center;
}

.agenda-table .cell:nth-child(2) {
  flex: 1;
}

.agenda-table .cell:nth-child(3) {
  width: 150px;
  text-align: right;
}

.agenda-table .table-header {
  background: #12275B;
}

.agenda-table .table-header .cell {
  text-align: center;
}

.agenda-table .table-row {
  background: rgba(0, 0, 0, 0.64);
}

.agenda-table .table-row .cell {
  border-bottom: 1px solid #4D4D4D;
  border-right: 1px solid #4D4D4D;
}

.agenda-table .table-row .cell:first-child {
  font-weight: 600;
}

.agenda-table .table-row .cell:nth-child(n+2) {
  border-right: 0;
}

.session-title {
  color: var(--color-session);
}

.session-box {
  padding: 5px 10px;
  border: 1px solid var(--color-session);
  border-radius: 5px;
  margin-right: 5px;
  font-weight: 600;
  text-align: center;
}

@media screen and (max-width: 700px) {
  .agenda-table .table-header {
    flex-direction: column;
    gap: 0;
    padding: 0 10px;
  }
  .agenda-table .table-header .cell {
    text-align: left;
  }
  .agenda-table .table-row {
    flex-direction: column;
    gap: 10px;
    border-bottom: 1px solid #4D4D4D;
    padding: 10px;
  }
  .agenda-table .table-row .cell {
    width: 100% !important;
    border: 0;
    text-align: left;
    padding: 0;
  }
  .session-title {
    display: flex;
    flex-direction: column;
    gap: 5px;
  }
  .session-box {
    width: 110px;
  }
}
#event .content {
  padding: 50px 20px;
  background: #F9F9F9;
  color: #000;
}

#event .title {
  color: #000;
}

.event-container {
  max-width: 1000px;
  margin: 30px auto 0;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.event-area {
  display: flex;
  gap: 20px;
}

@media screen and (max-width: 700px) {
  .event-area {
    flex-direction: column;
  }
}
#information .title {
  color: #000;
}

#information .content {
  padding: 50px 20px;
  background: #fff;
  color: #000;
}

.info-container {
  max-width: 1000px;
  margin: 30px auto 0;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.info-top {
  display: flex;
  gap: 20px;
}

.info-title-area {
  width: 40%;
}

.info-map-area {
  flex: 1;
}

.info-title-area {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-title {
  font-size: 1.5em;
}

.info-locate-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px;
  background: #F7F7F7;
  border-bottom: 1px solid #999999;
}

.info-locate-row:first-child {
  border-top: 1px solid #999999;
}

.info-locate-row span {
  flex: 1;
}

.info-locate-row .circle {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 35px;
  height: 35px;
  border-radius: 50%;
  background: #000;
  color: var(--color-skyblue);
  font-size: 1.2em;
}

.info-locate-row .bold {
  font-size: 1.2em;
}

.info-box {
  padding: 20px;
  background: #F2F2F2;
}

.mail-box {
  padding: 20px;
  background: #F3FCFF;
  display: flex;
  justify-content: center;
}

.mail-box .inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
}

.mail-box .contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 40px;
}

.mail-box label {
  display: inline-flex;
  padding: 5px 10px;
  background: #0071BC;
  color: #fff;
  border-radius: 50px;
  flex-shrink: 0;
}

.mail-box a {
  display: inline-flex;
  align-items: center;
}

.mail-box a span {
  border-bottom: 1px solid #000;
  line-height: 1;
  cursor: pointer;
}

i.mail {
  margin-right: 0.4em;
}

i.mail::after {
  content: "";
  display: inline-block;
  width: 1.2em;
  height: 1.2em;
  background: url(../images/icon-mail.png) no-repeat center;
  background-size: contain;
  position: relative;
  top: 0.2em;
}

i.tel {
  margin-right: 0.4em;
}

i.tel::after {
  content: "";
  display: inline-block;
  width: 1.2em;
  height: 1.2em;
  background: url(../images/icon-tel.png) no-repeat center;
  background-size: contain;
  position: relative;
  top: 0.2em;
}

@media screen and (max-width: 700px) {
  .info-top {
    flex-direction: column;
    gap: 0;
  }
  .info-title-area, .info-map-area {
    width: 100%;
  }
}
#location .content {
  padding: 50px 20px;
  background: #F9F9F9;
  color: #000;
}

#location .title {
  color: #000;
}

.location-container {
  display: flex;
  gap: 20px;
  max-width: 1000px;
  margin: 30px auto 0;
}

.location-map-area {
  flex: 1;
  position: relative;
  background: #fff;
}

.location-info-area {
  width: 40%;
}

.location-info-row {
  padding: 16px 0;
  border-bottom: 1px solid #B7B7B7;
  font-size: 1.3em;
}

.josun-logo {
  max-width: 150px;
  margin: 0 auto;
}

i.locate {
  margin-right: 0.4em;
}

i.locate::after {
  content: "";
  display: inline-block;
  width: 1.2em;
  height: 1.2em;
  background: url(../images/locate-img.png) no-repeat center;
  background-size: contain;
  position: relative;
  top: 0.2em;
}

.location-info-bottom {
  margin-top: 30px;
}

.train-wrap {
  display: inline-flex;
  align-items: center;
  padding: 0.2em 0.5em 0.2em 0.3em;
  gap: 0.3em;
  border-radius: 50px;
  font-weight: 500;
}

.bg-1line {
  background: #242A68;
  color: #fff;
}

.bg-2line {
  background: #58B434;
  color: #fff;
}

.bg-4line {
  background: #40BFED;
  color: #fff;
}

.location-info-bottom .circle {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 1.5em;
  height: 1.5em;
  border-radius: 50%;
  font-size: 0.9em;
  background: #fff;
  border: 1px solid #000;
  color: #000;
}

.train-info {
  margin: 10px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.train-info-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

@media screen and (max-width: 700px) {
  .location-container {
    flex-direction: column;
    gap: 0;
  }
  .location-info-area {
    width: 100%;
  }
  .location-map-area img {
    position: static;
    transform: translateY(0);
  }
}
#sponsor .content {
  padding: 50px 20px;
  background: #fff;
  color: #000;
}

#sponsor .title {
  color: #000;
}

.sponsor-container {
  max-width: 1000px;
  margin: 30px auto 0;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

#faq .content {
  padding: 50px 20px;
  background: #fff;
  color: #000;
}

#faq .title {
  color: #000;
}

.faq-container {
  max-width: 1000px;
  margin: 30px auto 0;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.faq-area {
  border-top: 1px solid #000;
}

.faq-row {
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid #000;
}

.faq-row .top, .faq-row .body {
  padding: 1em;
}

.faq-row .body {
  padding-left: 2em;
}

.faq-row .top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-row .top::after {
  content: "";
  display: inline-block;
  width: 1.7em;
  height: 1.7em;
  background: url(../images/faq-plus.svg) no-repeat center;
  background-size: contain;
  margin-left: 10px;
  flex-shrink: 0;
}

.faq-row .top.active::after {
  background-image: url(../images/faq-minus.svg);
}

.faq-row .top + .body {
  display: none;
}

.faq-row .top.active + .body {
  display: block;
  border-top: 1px solid #ccc;
}

#footer {
  background: url(../images/footer-bg.png) repeat center;
  background-size: cover;
  text-align: center;
  color: #fff;
  font-size: 0.9em;
  font-weight: 600;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 70px;
}

.regist-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  z-index: 100;
}

.regist-modal.active {
  display: block;
}

.regist-modal .modal-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  max-width: 700px;
  display: flex;
  flex-direction: column;
}

.regist-modal .modal-top {
  position: relative;
  background: url(../images/modal-top-bg.png) repeat center;
  background-size: contain;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 30px;
  height: 60px;
  color: #fff;
  font-size: 1.2em;
  border-top-left-radius: 30px;
  border-top-right-radius: 30px;
}

.regist-modal .logo {
  width: 20%;
}

.regist-modal .modal-body {
  display: flex;
  padding: 30px;
  background: #fff;
  border-bottom-left-radius: 30px;
  border-bottom-right-radius: 30px;
}

.regist-modal .modal-title {
  width: 40%;
}

.regist-modal .modal-title img {
  max-width: 200px;
}

.input-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1em;
}

.input-box {
  display: flex;
  align-items: center;
  gap: 10px;
}

.input-box label {
  width: 100px;
  display: flex;
  align-items: center;
}

.input-box label::before {
  content: "";
  display: inline-block;
  width: 1em;
  height: 1em;
  background: url(../images/input-symbol.png) no-repeat center;
  background-size: contain;
  margin-right: 0.4em;
  flex-shrink: 0;
}

.input-box input[type=text] {
  flex: 1;
  padding: 10px;
  border: 1px solid #ccc;
}

.agree-box {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

input[type=checkbox] {
  display: none;
}

input[type=checkbox] + span {
  display: flex;
  gap: 10px;
}

input[type=checkbox] + span::before {
  content: "";
  display: inline-block;
  width: 1.5em;
  height: 1.5em;
  border-radius: 0.3em;
  border: 1px solid #ccc;
  font-family: "Material Symbols Outlined";
  text-align: center;
  flex-shrink: 0;
}

input[type=checkbox]:checked + span::before {
  content: "\e5ca";
  color: var(--color-skyblue);
  border: 1px solid var(--color-skyblue);
}

.btn-box {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.submit-btn {
  flex: 1 0 auto;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 10px;
  color: #fff;
  border-radius: 50px;
  background: var(--color-blue);
  cursor: pointer;
}

.close-btn {
  position: absolute;
  top: -30px;
  right: -30px;
  display: inline-block;
  width: 40px;
  height: 40px;
  background: url(../images/popup-close.png) no-repeat center;
  background-size: contain;
  cursor: pointer;
  flex-shrink: 0;
}

.modal-btn-area {
  position: relative;
}

@media screen and (max-width: 700px) {
  .close-btn {
    width: 30px;
    height: 30px;
    right: -10px;
  }
  .regist-modal .modal-content {
    top: 40px;
    transform: translate(-50%, 0);
    max-height: calc(95% - 40px);
  }
  .regist-modal .modal-top {
    height: 80px;
  }
  .regist-modal .modal-body {
    flex: 1;
    overflow-y: auto;
    flex-direction: column;
    gap: 10px;
    padding: 20px;
  }
  .regist-modal .modal-title {
    width: 100%;
  }
  .regist-modal .modal-title div:nth-child(1) {
    display: inline-block;
  }
  .regist-modal .modal-title div:nth-child(2) {
    display: inline-block;
  }
  .input-box {
    flex-direction: column;
    align-items: flex-start;
  }
  .input-box input[type=text] {
    width: 100%;
  }
}