@charset "UTF-8";

/* ======================================
   共通スタイル
   ====================================== */
.section_heading {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 1em;
  color: var(--ceatecblue);
  text-align: center;
}

@media screen and (max-width: 768px) {
  .section_heading {
    font-size: 24px;
  }
}

/* ======================================
   News Ticker ニュースティッカー
   ====================================== */
.ticker-wrapper {
  position: relative;
  z-index: 90;
  width: 100%;
  background: color-mix(in srgb, var(--ceatecblue) 10%, transparent);
  border-bottom: 1px solid rgba(0, 102, 204, 0.1);
  overflow: hidden;
  padding: 12px 0;
  padding-top: 82px;
  /* ヘッダー分 70px + 12px */
}

.ticker-track {
  display: flex;
  width: fit-content;
  animation: ticker-scroll 20s linear infinite;
  will-change: transform;
}

.ticker-content {
  flex-shrink: 0;
  white-space: nowrap;
  color: #333;
  font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 0 60px 0 0;
}

.ticker-content a {
  color: #0066cc;
  text-decoration: underline;
}

.ticker-content a:hover {
  color: #004499;
}

@keyframes ticker-scroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

/* ホバーで一時停止 */
.ticker-wrapper:hover .ticker-track {
  animation-play-state: paused;
}

@media screen and (max-width: 768px) {
  .ticker-wrapper {
    padding: 10px 0;
    padding-top: 80px; /* モバイルヘッダー分 */
  }

  .ticker-content {
    font-size: 12px;
    padding: 0 40px 0 0;
  }
}

/* ======================================
   MV 2026 メインビジュアル
   ====================================== */
.mv_2026 {
  position: relative;
  min-height: calc(100vh - 120px);
  /* 100vh - ヘッダー(70px) - ティッカー(約50px) */
  display: flex;
  flex-direction: column;
  overflow: hidden;
  justify-content: space-between;
}

/* 背景グラデーション */
.mv_2026 .mv_bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg,
      rgba(245, 235, 245, 1) 0%,
      rgba(230, 235, 250, 1) 30%,
      rgba(220, 235, 255, 1) 60%,
      rgba(235, 245, 255, 1) 100%);
  z-index: -1;
}

/* メインコンテンツエリア */
.mv_2026 .mv_main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 5%;
  width: 100%;
  box-sizing: border-box;
}

/* 左側テキストエリア */
.mv_2026 .mv_text_area {
  flex: 1;
  max-width: 600px;
  text-align: center;
  /* animation: floatWave 4s ease-in-out infinite; */
}
/* 
@keyframes floatWave {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-12px);
  }
} */

.mv_2026 .mv_title_main {
  margin: 0 0 15px;
  line-height: 1.1;
  text-align: center;
}

.mv_2026 .mv_title_main img {
  width: 100%;
  max-width: 550px;
}

.mv_2026 .mv_tagline {
  font-size: clamp(14px, 2vw, 18px);
  color: #4a5a7a;
  margin: 0 0 30px;
  letter-spacing: 0.1em;
}

.mv_2026 .mv_event_info {
  margin-top: 20px;
  text-align: center;
}

.mv_2026 .mv_date_2026 {
  font-size: 16px;
  color: var(--ceatecblue);
  margin: 50px 0 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2px;
}

.mv_2026 .mv_date_2026 .year {
  font-size: clamp(14px, 1.8vw, 16px);
  font-weight: 700;
  margin-right: 2px;
}

.mv_2026 .mv_date_2026 .date_large {
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 700;
  line-height: 1;
}

.mv_2026 .mv_date_2026 .date_large small {
  font-size: 0.5em;
  font-weight: 700;
}

.mv_2026 .mv_date_2026 .day_badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(20px, 2.5vw, 26px);
  height: clamp(20px, 2.5vw, 26px);
  border-radius: 50%;
  font-size: clamp(10px, 1.2vw, 12px);
  font-weight: 700;
  color: #fff;
  margin: 0 2px;
  transform: translateY(-6px);
  background: var(--ceatecblue);
}

.mv_2026 .mv_date_2026 .day_badge.tue {
  background: var(--ceatecblue);
}

.mv_2026 .mv_date_2026 .day_badge.fri {
  background: var(--ceatecblue);
}

.mv_2026 .mv_date_2026 .date_separator {
  font-size: clamp(20px, 3vw, 28px);
  margin: 0 4px;
  font-weight: 300;
  background: linear-gradient(90deg, #0c1a49, #3a7bd5);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.mv_2026 .mv_date_2026 .time {
  font-size: clamp(14px, 1.8vw, 16px);
  font-weight: 700;
  color: var(--ceatecblue);
  margin-left: 8px;
}

body.en .mv_2026 .mv_date_2026 {
  flex-wrap: nowrap !important;
  flex-direction: row !important;
  gap: 4px;
  white-space: nowrap !important;
}

body.en .mv_2026 .mv_date_2026 .time {
  margin-left: 8px;
  margin-top: 0;
  white-space: nowrap !important;
}

body.en .mv_2026 .mv_date_2026 .date_large,
body.en .mv_2026 .mv_date_2026 .year,
body.en .mv_2026 .mv_date_2026 .date_separator {
  white-space: nowrap !important;
}

.mv_2026 .mv_venue_2026 {
  font-size: clamp(16px, 2.2vw, 20px);
  font-weight: 700;
  color: var(--ceatecblue);
  letter-spacing: 0.15em;
  margin: 8px 0 0;
}

/* 右側ロゴエリア */
.mv_2026 .mv_logo_area_2026 {
  flex: 0 0 auto;
  max-width: 45%;
}

.mv_2026 .mv_logo_img {
  width: 100%;
  max-width: 550px;
  height: auto;
  display: block;
}

/* ボタンエリア */
.mv_2026 .mv_buttons_area {
  display: flex;
  justify-content: center;
  gap: 20px;
  padding: 30px 5% 50px;
  margin: 0 auto 20px;
  max-width: 1200px;
  width: 100%;
  box-sizing: border-box;
}

.mv_2026 .mv_btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px;
  border-radius: 16px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.mv_2026 .mv_btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
}

/* カウントダウンボタン */
.mv_2026 .mv_btn_countdown {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(245, 248, 255, 0.95) 100%);
  border: 1px solid rgba(200, 210, 230, 0.5);
  flex: 1;
  max-width: 420px;
}

.mv_2026 .mv_btn_left {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mv_2026 .mv_btn_badge {
  font-size: 18px;
  font-weight: 700;
  color: #e53935;
}

.mv_2026 .mv_btn_deadline {
  font-size: 12px;
  color: #5a6a8a;
}

.mv_2026 .mv_btn_right {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.mv_2026 .mv_btn_days {
  font-size: 56px;
  font-weight: 700;
  color: var(--ceatecblue);
  line-height: 1;
}

.mv_2026 .mv_btn_days_label {
  font-size: 20px;
  font-weight: 700;
  color: var(--ceatecblue);
}

/* アーカイブボタン */
.mv_2026 .mv_btn_archive {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(245, 248, 255, 0.95) 100%);
  border: 1px solid rgba(200, 210, 230, 0.5);
  flex: 1;
  max-width: 420px;
  gap: 20px;
}

.mv_2026 .mv_btn_archive_text {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mv_2026 .mv_btn_archive_title {
  font-size: 13px;
  color: #5a6a8a;
}

.mv_2026 .mv_btn_archive_status {
  font-size: 16px;
  font-weight: 700;
  color: #0066cc;
}

.mv_2026 .mv_btn_archive_link {
  font-size: 13px;
  font-weight: 400;
  color: #5a6a8a;
}

.mv_2026 .mv_btn_archive_img {
  flex-shrink: 0;
}

.mv_2026 .mv_btn_archive_img img {
  width: 80px;
  height: auto;
  border-radius: 8px;
  display: block;
}

/* スクロールインジケーター */
.mv_2026 .scroll_indicator {
  position: absolute;
  bottom: 30px;
  right: 70px;
  z-index: 10;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: scroll_bounce 2s ease-in-out infinite;
}

.mv_2026 .scroll_indicator .scroll_text {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: #3a7bd5;
  opacity: 0.9;
  transition: opacity 0.3s ease;
}

.mv_2026 .scroll_indicator .scroll_arrow {
  display: block;
  width: 16px;
  height: 16px;
  border-right: 2px solid #3a7bd5;
  border-bottom: 2px solid #3a7bd5;
  transform: rotate(45deg);
  opacity: 0.9;
  transition: opacity 0.3s ease;
}

.mv_2026 .scroll_indicator:hover .scroll_text,
.mv_2026 .scroll_indicator:hover .scroll_arrow {
  opacity: 1;
}

@keyframes scroll_bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(8px);
  }
}

/* レスポンシブ */
@media screen and (max-width: 1024px) {
  .mv_2026 .mv_main {
    flex-direction: column;
    text-align: center;
    padding: 100px 5% 30px;
  }

  .mv_2026 .mv_text_area {
    max-width: 100%;
    order: 2;
  }

  .mv_2026 .mv_logo_area_2026 {
    max-width: 300px;
    order: 1;
    margin-bottom: 30px;
  }

  .mv_2026 .mv_date_2026 {
    justify-content: center;
  }

  .mv_2026 .mv_buttons_area {
    flex-direction: column;
    align-items: center;
  }

  .mv_2026 .mv_btn {
    width: 100%;
    max-width: 400px;
  }
}

@media screen and (max-width: 640px) {
  .mv_2026 .mv_main {
    padding: 0px 4% 20px;
  }

  .mv_2026 .mv_title_main {
    font-size: 40px;
  }

  .mv_2026 .mv_tagline {
    font-size: 13px;
  }

  .mv_2026 .mv_date_2026 {
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }

  .mv_2026 .mv_date_2026 .date_large {
    font-size: 36px;
  }

  .mv_2026 .mv_date_2026 .time {
    margin-left: 0;
    margin-top: 8px;
  }

  .en .mv_2026 .mv_date_2026 {
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 4px;
  }

  .en .mv_2026 .mv_date_2026 .time {
    margin-left: 8px;
    margin-top: 0;
    white-space: nowrap;
  }

  .mv_2026 .mv_btn {
    padding: 16px 20px;
  }

  .mv_2026 .mv_btn_badge {
    font-size: 15px;
  }

  .mv_2026 .mv_btn_days {
    font-size: 42px;
  }

  .mv_2026 .mv_btn_archive_img img {
    width: 60px;
  }

  @keyframes floatWave {

    0%,
    100% {
      transform: translateY(0);
    }

    50% {
      transform: translateY(-8px);
    }
  }
}

@media screen and (max-width: 580px) {
  .mv_2026 .scroll_indicator {
    bottom: 180px;
    right: auto;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll_bounce_center 2s ease-in-out infinite;
  }

  @keyframes scroll_bounce_center {
    0%, 100% {
      transform: translateX(-50%) translateY(0);
    }
    50% {
      transform: translateX(-50%) translateY(8px);
    }
  }
}


/* ======================================
   テーマ説明セクション
   ====================================== */
.theme_section {
  position: relative;
  padding: 100px 5% 180px;
  overflow: hidden;
  text-align: center;
  clip-path: ellipse(150% 100% at 50% 0%);
}

.theme_container {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.theme_heading {
  margin-bottom: 1em;
  color: inherit;
}

.theme_container p {
  font-size: clamp(14px, 2vw, 20px);
  line-height: 2;
  font-weight: 700;
  color: #333;
  margin-bottom: 1em;
}

.theme_container .theme_tagline {
  font-size: clamp(18px, 3vw, 24px);
  font-weight: 800;
  margin: 0;
  margin-bottom: 0;
}

/* 波打つ境界線 */
.theme_wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 300px;
  overflow: hidden;
}

.theme_wave::before,
.theme_wave::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 200%;
  height: 100%;
  background-repeat: repeat-x;
  background-position: bottom center;
  background-size: 50% 100%;
  opacity: 0.15;
}

.theme_wave::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 3600 200' preserveAspectRatio='none'%3E%3Cdefs%3E%3ClinearGradient id='waveGrad1' x1='0%25' y1='0%25' x2='100%25' y2='0%25'%3E%3Cstop offset='0%25' style='stop-color:%230066cc;stop-opacity:0.6'/%3E%3Cstop offset='50%25' style='stop-color:%236366f1;stop-opacity:0.7'/%3E%3Cstop offset='100%25' style='stop-color:%230066cc;stop-opacity:0.6'/%3E%3C/linearGradient%3E%3C/defs%3E%3Cpath fill='url(%23waveGrad1)' d='M0,80 C600,120 1200,140 1800,100 C2400,60 3000,100 3600,80 L3600,200 L0,200 Z'/%3E%3C/svg%3E");
  animation: waveMove1 24s linear infinite;
}

.theme_wave::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 3600 200' preserveAspectRatio='none'%3E%3Cdefs%3E%3ClinearGradient id='waveGrad2' x1='0%25' y1='0%25' x2='100%25' y2='0%25'%3E%3Cstop offset='0%25' style='stop-color:%238b5cf6;stop-opacity:0.4'/%3E%3Cstop offset='50%25' style='stop-color:%2306b6d4;stop-opacity:0.5'/%3E%3Cstop offset='100%25' style='stop-color:%238b5cf6;stop-opacity:0.4'/%3E%3C/linearGradient%3E%3C/defs%3E%3Cpath fill='url(%23waveGrad2)' d='M0,110 C600,70 1200,50 1800,90 C2400,130 3000,90 3600,110 L3600,200 L0,200 Z'/%3E%3C/svg%3E");
  animation: waveMove2 32s linear infinite;
}

@keyframes waveMove1 {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

@keyframes waveMove2 {
  0% {
    transform: translateX(-50%);
  }

  100% {
    transform: translateX(0);
  }
}

@media screen and (max-width: 768px) {
  .theme_section {
    padding: 60px 5% 120px;
    clip-path: ellipse(200% 100% at 50% 0%);
  }


  .theme_content p {
    text-align: left;
    margin-bottom: 24px;
  }

  .theme_content p br {
    display: none;
  }

  .theme_wave {
    height: 225px;
  }
}

/* ======================================
   特徴セクション
   ====================================== */
.features_section {
  padding: 80px 5%;
}

.features_container {
  max-width: 1200px;
  margin: 0 auto;
}

.features_heading {
  line-height: 1.6;
}

.features_cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 50px 30px;
  max-width: 1200px;
  margin: 0 auto;
  counter-reset: features-counter;
}

.features_card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(250, 252, 255, 0.85) 100%);
  border-radius: 16px;
  overflow: visible;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  counter-increment: features-counter;
}

.features_card_link {
  display: block;
  text-decoration: none;
  color: inherit;
  height: 100%;
}

.features_card::before {
  content: "Point";
  white-space: pre;
  position: absolute;
  top: -28px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  padding-top: 10px;
  height: 50px;
  background: linear-gradient(135deg, #0066cc 0%, #0044aa 100%);
  border-radius: 50%;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  color: #fff;
  z-index: 10;
  box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
  letter-spacing: 0.02em;
}

.features_card::after {
  content: "0" counter(features-counter);
  position: absolute;
  top: -5px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  z-index: 11;
}

.features_card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
}

.features_card_img {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 16px 16px 0 0;
}

.features_card_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.features_card:hover .features_card_img img {
  transform: scale(1.05);
}

.features_card_title {
  font-size: 20px;
  font-weight: 700;
  color: var(--ceatecblue);
  text-align: center;
  margin: 24px 20px 12px;
}

.features_card_date {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--ceatecblue);
  background: rgba(12, 26, 73, 0.08);
  padding: 5px 20px;
  border-radius: 20px;
  margin: 0 auto 14px;
  text-align: center;
  width: fit-content;
}

.features_card_desc {
  font-size: 14px;
  line-height: 1.8;
  color: #4a5a7a;
  margin: 0 24px 28px;
  text-align: left;
}

/* 開催概要セクション */
.overview_section {
  padding: 60px;
  border: 1px solid #fff;
  border-radius: 20px;
  max-width: 900px;
  margin: 0 auto 80px;
  text-align: center;
}

.overview_container {
  max-width: 900px;
  margin: 0 auto;
}

.overview_box {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(250, 252, 255, 0.9) 100%);
  border-radius: 20px;
  padding: 50px 60px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.7);
}

.overview_title {
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 700;
  color: var(--ceatecblue);
  text-align: center;
  margin: 0 0 40px;
}

.overview_list {
  margin: 0 auto;
  display: inline-grid;
  grid-template-columns: auto auto;
  gap: 0;
  text-align: left;
}

.overview_list dt {
  padding: 20px 24px 20px 0;
  font-weight: 700;
  color: var(--ceatecblue);
  border-bottom: 1px solid #fff;
  white-space: nowrap;
}

.overview_list dd {
  padding: 20px 0;
  border-bottom: 1px solid #fff;
}

.overview_list dt:last-of-type,
.overview_list dd:last-of-type {
  border-bottom: none;
}

.overview_item {
  display: flex;
  align-items: flex-start;
  padding: 20px 0;
  border-bottom: 1px solid rgba(200, 210, 230, 0.5);
}

.overview_item:last-child {
  border-bottom: none;
}

.overview_item dt {
  flex: 0 0 100px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ceatecblue);
}

.overview_item dd {
  flex: 1;
  font-size: 16px;
  color: #3a4a6a;
  margin: 0;
  line-height: 1.6;
}

.overview_note {
  font-size: 13px;
  color: #7a8aaa;
  margin-left: 4px;
}

.overview_btn {
  margin: 40px auto 0;
}
/* レスポンシブ */
@media screen and (max-width: 1100px) {
  .overview_section {
    margin: 0 4% 60px;
    border-radius: 16px;
  }
}
/* レスポンシブ */
@media screen and (max-width: 900px) {
  .features_cards {
    grid-template-columns: 1fr;
    max-width: 450px;
    margin: 0 auto;
  }

  .overview_box {
    padding: 40px 30px;
  }

  .overview_item {
    flex-direction: column;
    gap: 8px;
  }

  .overview_item dt {
    flex: none;
  }
}

@media screen and (max-width: 640px) {
  .features_section {
    padding: 60px 4%;
  }


  .features_card_title {
    font-size: 18px;
  }

  .features_card_date {
    font-size: 12px;
    padding: 4px 16px;
  }

  .features_card_desc {
    font-size: 13px;
    margin: 0 20px 24px;
  }

  .overview_section {
    padding: 40px 20px;
    margin: 0 4% 60px;
    border-radius: 16px;
  }


  .overview_box {
    padding: 30px 20px;
  }

  .overview_title {
    margin-bottom: 30px;
  }

}

/* ======================================
   Why CEATEC セクション
   ====================================== */
.why_ceatec_section {
  position: relative;
  overflow: hidden;
  padding-bottom: 80px;
  /* padding-bottom: 200px; エクスペリエンス公開時にはこちらを使用*/
}

/* 背景動画 */
.why_ceatec_bg_video {
  position: absolute;
  top: 50%;
  left: 50%;
  height: 100vw;
  /* 16:9 アスペクト比 */
  width: 177.78vh;
  min-height: 100%;
  min-width: 177.78vh;
  /* 16:9 アスペクト比 */
  transform: translate(-50%, -50%);
  z-index: -2;
  pointer-events: none;
}

.why_ceatec_bg_overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(20, 35, 60, 0.75);
  z-index: -1;
}

.why_ceatec_container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 5%;
}

.why_ceatec_title {
  font-size: clamp(32px, 5vw, 32px);
  font-weight: 800;
  color: #fff;
  text-align: center;
  margin: 80px auto 30px;
}

/* カードグリッド */
.why_ceatec_grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto 50px;
}

.why_card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  padding: 30px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.why_card:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-3px);
}

/* メインカード */
.why_card_main {
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.why_card_logo {
  width: 160px;
  height: auto;
}

.why_card_text {
  font-size: clamp(14px, 2vw, 16px);
  color: #fff;
  line-height: 1.8;
  margin: 0;
}

/* リンクカード */
.why_card_link .why_card_title {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 12px;
}

.why_card_link .why_card_desc,
.why_card_award .why_card_desc,
.why_card_eco .why_card_desc {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
  margin: 0;
}

/* AWARDカード */
.why_card_award {
  display: flex;
  align-items: center;
  gap: 20px;
}

.why_card_award_logo {
  width: 100px;
  height: auto;
  flex-shrink: 0;
}

/* ECOカード */
.why_card_eco {
  display: flex;
  align-items: center;
  gap: 20px;
}

.why_card_eco_logo {
  width: 120px;
  height: auto;
  flex-shrink: 0;
}

.why_ceatec_stats_title {
  color: #fff;
}

/* 数値エリア */
.why_ceatec_stats {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 40px;
  color: #fff;
}

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

.why_stat_label {
  display: block;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  text-align: center;
}

.why_stat_number {
  font-size: clamp(40px, 7vw, 64px);
  font-weight: 700;
  line-height: 1;
  text-align: center;
}

.why_stat_unit {
  font-size: 16px;
  margin-left: 4px;
  margin-right: 40px;
}

/* Experience エリア（背景からはみ出し） */
.experience_area {
  position: relative;
  margin-top: -120px;
  padding-bottom: 80px;
}

/* Experience タイトル */
.experience_title {
  text-align: center;
  margin: 0 auto 20px;
  max-width: 400px;
}

/* Experience スライダーラッパー */
.experience_slider_wrap {
  overflow: hidden;
  padding: 0px 0 30px;
  width: calc(50vw + 600px);
  max-width: 100%;
  margin: 0 0 0 auto;
}

.experience_slider_inner {
  position: relative;
  width: 100%;
}

/* Experience スライダー */
.experience_slider {
  margin: 0 0 25px;
  display: flex;
  list-style: none;
  padding: 0;
}

/* slick初期化前のベーススタイル */
.experience_slider>li {
  flex: 0 0 20%;
  margin: 0 12px;
}

/* slick初期化後のスタイル */
.experience_slider.slick-initialized {
  display: block;
}

.experience_slider .slick-track {
  display: flex;
}

.experience_slider .slick-slide {
  margin: 0 12px;
}

.experience_slider .slick-list {
  overflow: visible;
}

/* クリック時の枠線を消す */
.experience_slider a:focus {
  outline: none;
}

.experience_slide_item {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  text-align: left;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.experience_slide_item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.experience_slide_item a {
  display: block;
  text-decoration: none;
  color: inherit;
}

.experience_slide_img {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.experience_slide_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.experience_slide_item:hover .experience_slide_img img {
  transform: scale(1.05);
}

.experience_slide_text {
  padding: 18px 20px 22px;
}

.experience_slide_tag {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--ceatecblue);
  margin-bottom: 6px;
}

.experience_slide_name {
  display: block;
  font-size: 14px;
  color: #4a5a7a;
  line-height: 1.5;
}

/* プログレスバー（位置インジケーター） */
.experience_progress {
  width: min(100%, calc(100vw - 40px));
  height: 6px;
  background: linear-gradient(90deg, #2a4a7a 0%, #1a3a6a 100%);
  border-radius: 3px;
  margin: 15px 0 0;
  position: relative;
  cursor: pointer;
}

.experience_progress_bar {
  height: 100%;
  background: linear-gradient(90deg, #f5d742 0%, #e6c832 100%);
  border-radius: 3px;
  transition: left 0.3s ease, width 0.3s ease;
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
}

.experience_note {
  text-align: center;
  font-size: 14px;
  color: inherit;
  margin: 20px 0 0px;
}

/* レスポンシブ */
@media screen and (max-width: 1200px) {
  .why_ceatec_grid {
    max-width: 100%;
    padding: 0 20px;
    gap: 16px;
  }

  .why_card {
    padding: 24px;
  }

  .why_card_logo {
    width: 140px;
  }

  .why_card_link .why_card_title {
    font-size: 16px;
  }

  .why_card_link .why_card_desc,
  .why_card_award .why_card_desc,
  .why_card_eco .why_card_desc {
    font-size: 12px;
  }

  .why_card_award_logo {
    width: 80px;
  }

  .why_ceatec_stats {
    /* gap: 20px; */
    margin-bottom: 30px;
  }

  .why_stat_number {
    font-size: 42px;
  }

  .why_stat_label {
    font-size: 14px;
  }
}

@media screen and (max-width: 900px) {
  .why_ceatec_grid {
    grid-template-columns: 1fr;
  }

  .why_card_main {
    grid-row: auto;
  }

  .why_ceatec_stats {
    flex-wrap: wrap;
    gap: 30px 50px;
  }

  .experience_area {
    margin-top: -80px;
  }
}

@media screen and (max-width: 640px) {
  .why_ceatec_section {
    padding: 60px 0;
  }

  .why_ceatec_title {
    margin-bottom: 35px;
  }

  .why_card {
    padding: 24px 20px;
  }

  .why_card_award,
  .why_card_eco {
    flex-direction: column;
    text-align: center;
  }

  .why_ceatec_stats {
    gap: 24px 30px;
  }

  .why_stat_number {
    font-size: 36px;
  }

  .experience_area {
    margin-top: -40px;
    padding-bottom: 60px;
  }

  .experience_slider .slick-slide {
    margin: 0 8px;
  }

  .experience_slider_wrap {
    padding: 0 15px;
    width: 100%;
  }

  .experience_progress {
    width: 100%;
    margin-bottom: 25px;
  }
}

/* ======================================
   プラン一覧セクション
   ====================================== */
.plans_section {
  padding: 80px 5%;
}

.plans_container {
  max-width: 1300px;
  margin: 0 auto;
}

.plans_heading {
  text-align: center;
  line-height: 1.6;
}

/* カードグリッド */
.plans_grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
  margin-bottom: 30px;
}

.plan_card {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  padding: 24px;
}

/* カードヘッダー */
.plan_card_header {
  padding: 12px 16px;
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  margin: -24px -24px 20px;
}

.plan_header_general {
  background:var(--ceatecblue);
}

.plan_header_xpark {
  background: var(--xpark);
}

.plan_header_next {
  background: var(--next);
}

.plan_header_conf {
  background: var(--conference);
}

/* カードボディ */
.plan_card_body {
  padding: 24px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.plan_card_title {
  font-size: 20px;
  font-weight: 700;
  color: var(--ceatecblue);
  margin: 0 0 16px;
  line-height: 1.4;
}

.plan_title_conf {
  color: var(--conference);
}

.plan_card_desc {
  font-size: 14px;
  line-height: 1.7;
  color: #4a5a7a;
  margin: 0 0 12px;
}

.plan_card_desc_sub {
  font-size: 14px;
  line-height: 1.7;
  color: #6a7a9a;
  margin: 0 0 16px;
}

/* おすすめ */
.plan_card_recommend {
  margin-bottom: 16px;
}

.plan_recommend_label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 8px;
}

/* 各カードのlabelカラー */
.plans_grid>li:nth-child(1) .plan_recommend_label,
.plans_grid>li:nth-child(1) .plan_info_label,
.plans_grid>li:nth-child(1) .plan_card_title {
  color: var(--ceatecblue);
}

.plans_grid>li:nth-child(2) .plan_recommend_label,
.plans_grid>li:nth-child(2) .plan_info_label,
.plans_grid>li:nth-child(2) .plan_card_title {
  color: var(--xpark);
}

.plans_grid>li:nth-child(3) .plan_recommend_label,
.plans_grid>li:nth-child(3) .plan_info_label,
.plans_grid>li:nth-child(3) .plan_card_title {
  color: var(--next);
}

.plans_grid>li:nth-child(4) .plan_recommend_label,
.plans_grid>li:nth-child(4) .plan_info_label,
.plans_grid>li:nth-child(4) .plan_card_title {
  color: var(--conference);
}

.plan_recommend_list {
  margin: 0;
  padding: 0;
  font-size: 12px;
  line-height: 1.8;
}

.plan_recommend_list li {
  font-size: 12px;
  margin-bottom: 2px;
}

/* 各カードのリストドットカラー */
.plan_card_general .plan_recommend_list li::after {
  background-color: var(--ceatecblue);
}

.plan_card_xpark .plan_recommend_list li::after {
  background-color: var(--xpark);
}

.plan_card_next .plan_recommend_list li::after {
  background-color: var(--next);
}

.plan_card_conf .plan_recommend_list li::after {
  background-color: var(--conference);
}

/* バッジ */
.plan_card_badge {
  display: inline-block;
  padding: 8px 16px;
  background: #f1f5f9;
  border-radius: 8px;
  font-size: 12px;
  color: var(--ceatecblue);
  margin-bottom: 16px;
  text-align: center;
}

/* 情報 */
.plan_card_info {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid #e5e7eb;
}

.plan_info_item {
  margin-bottom: 12px;
}

.plan_info_item:last-child {
  margin-bottom: 16px;
}

.plan_info_label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--ceatecblue);
  margin-bottom: 4px;
}

.plan_info_value {
  font-size: 14px;
  color: #3a4a6a;
  line-height: 1.5;
}

.plan_info_value small {
  font-size: 12px;
  color: #6a7a9a;
}

.plan_info_price {
  font-size: 28px;
  font-weight: 700;
  color: var(--ceatecblue);
}

.plan_info_price small {
  font-size: 14px;
  font-weight: 400;
}

.plan_info_price_text {
  font-size: 16px;
  font-weight: 700;
  color: var(--ceatecblue);
}

.plan_info_note {
  display: block;
  font-size: 11px;
  color: #8a9aba;
  margin-top: 4px;
}

/* カード全体リンク */
.plan_card_link {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
}

.plan_card {
  transition: all 0.3s ease;
}

.plan_card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

/* ボタン（c_btnスタイル準拠） */
.plan_card_btn {
  display: block;
  padding: 14px 16px;
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.plan_card:hover .plan_card_btn {
  box-shadow:
    0 4px 12px 0 rgba(134, 154, 203, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

/* 各カードのボタン色 */
.plan_card_general .plan_card_btn {
  background: var(--ceatecblue);
}

.plan_card_xpark .plan_card_btn {
  background: var(--xpark);
}

.plan_card_next .plan_card_btn {
  background: var(--next);
}

.plan_card_conf .plan_card_btn {
  background: var(--conference);
}


/* 詳細案内 */
.plans_more {
  max-width: 800px;
  margin: 1em auto 0;
  text-align: center;
}

.plans_more_title {
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 700;
  color: var(--ceatecblue);
  margin: 0 0 20px;
}

.plans_more_desc {
  font-size: 14px;
  line-height: 1.8;
  color: #5a6a8a;
  margin: 0 0 30px;
}

/* CTAボタン */
.plans_cta {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 60px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.plans_cta_btn {
  flex: 1;
  max-width: 400px;
  padding: 24px 32px;
  text-align: center;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 16px;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.plans_cta_download {
  border-color: #d1d5db;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}


.plans_cta_contact {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

/* レスポンシブ */
@media screen and (max-width: 1100px) {
  .plans_grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (max-width: 768px) {
  .plans_section {
    padding: 60px 4%;
  }

  .plans_grid {
    grid-template-columns: 1fr;
    max-width: 450px;
    margin-left: auto;
    margin-right: auto;
  }

  .plans_cta {
    flex-direction: column;
    align-items: center;
  }

  .plans_cta_btn {
    width: 100%;
    max-width: 350px;
  }
}

@media screen and (max-width: 480px) {
  .plan_card_body {
    padding: 20px 16px;
  }

  .plan_info_price {
    font-size: 24px;
  }

}

.nav_right.appnav {
  display: none;
  animation-name: slideAnime;
  animation-duration: 0.5s;
  animation-fill-mode: forwards;
}

.nav_right.appnav.hidden {
  display: block;
}

@keyframes slideAnime {
  from {
    opacity: 0;
    transform: translateX(100px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.c_section h2 {
  font-weight: bold;
  font-weight: 800;
  text-align: center;
  font-size: 2rem;
  margin-bottom: 25px;
}

/* art--mv ======== */
.art--mv {
  position: relative;
  width: 100%;
  background: url(../../ja/application/images/bg_art--mv.webp);
  background-size: cover;
  background-position: left center;
}

.art--mv .container {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
}

.art--mv--text,
.art--mv--key {
  width: 50%;
  padding-top: 25px;
  max-width: 550px;
}

.art--mv--text img,
.art--mv--key img {
  width: 100%;
  display: block;
}

.art--mv--text figure {
  padding-top: 65px;
}

.art--mv--text figure img {
  margin: 30px 0px 0px 0;
}

.art--mv--text figure img:nth-of-type(3) {
  margin: 15px 0px 0px 0;
  width: 31%;
}

/* 
.art--mv--text .c_btn {
  max-width: 100%;
  font-weight: 800;
  font-size: 125%;
  letter-spacing: 0.25em;
}

.en .art--mv--text .c_btn {
  letter-spacing: normal;
  margin-bottom: 50px;
}

.art--mv--text .c_btn.coming {
  margin-bottom: 50px;
  color: rgba(255, 255, 255, 0.6);
  background-color: rgb(12, 26, 73, 0.3);
  border: none;
} */
.en .art--mv--text .c_btn.coming {
  letter-spacing: normal;
}

/* 
.art--mv--text .c_btn.coming::after {
  display: none;
}
 */

/* カウントダウン関連のスタイル */
.countdown-container {
  margin-top: 20px;
  /* 0929追加 */
  display: flex;
  gap: 10px;
}

.countdown-text {
  font-size: 1.5em;
  font-weight: bold;
  font-weight: 700;
  line-height: 1;
}

.en .countdown-text {
  display: flex;
}


.limit-text {
  margin-top: 0.5em;
  font-size: 1.5em;
  padding: 5px;
  font-weight: bold;
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
  background-color: #b30828;
  text-align: center;
}

.countdown-text #days {
  font-size: 2em;
  font-weight: 800;
  color: var(--pickup);
  display: inline-block;
  min-width: 70px;
  padding: 2px 6px;
}

.countdown-link {
  display: inline-block;
  margin: 15px auto;
  max-width: 280px;
  width: 48%;
  font-weight: bold;
  font-size: 1.2em;
  background-color: var(--ceatecblue);
  color: #fff;
}

.countdown-link.c_btn:first-child::before {
  font-size: 26px;
  font-family: "Material Symbols Outlined";
  content: "create";
  display: inline-flex;
  vertical-align: middle;
  font-size: 17px;
  line-height: 0.75;
  background-size: contain;
  background-position: center bottom;
  background-repeat: no-repeat;
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  letter-spacing: normal;
  word-wrap: normal;
  white-space: nowrap;
  direction: ltr;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  -moz-osx-font-smoothing: grayscale;
}

.countdown-link.c_btn:first-child:after {
  content: "forward";
  font-size: 26px;
}

.countdown-link:hover {
  background-color: var(--pickup);
  border: 1px solid var(--pickup);
}

.countdown-link span {
  font-size: 0.8em;
  padding-right: 0.3em;
}

.countdown-message {
  margin-top: 15px;
}

.countdown-message p {
  font-size: 1.3em;
  line-height: 1.8;
  font-weight: bold;
}

.countdown-message p span {
  font-size: 135%;
  font-weight: 800;
  color: var(--ceatecblue);
  display: inline-block;
  margin-bottom: 5px;
}

/* レスポンシブ対応 */
@media screen and (max-width: 1024px) {
  .countdown-box {
    max-width: 90%;
  }

  .countdown-title {
    font-size: 1.2em;
  }

  .countdown-timer {
    font-size: 2.5em;
  }

  .countdown-link {
    font-size: 1.1em;
    padding: 12px 25px;
  }

  .countdown-message p {
    font-size: 1.2em;
  }
}

@media screen and (max-width: 767px) {
  .countdown-container {
    padding: 20px 10px;
    margin: 15px 0;
  }

  .countdown-box {
    gap: 12px;
  }

  .countdown-title {
    font-size: 1.1em;
  }

  .countdown-timer {
    font-size: 2em;
  }

  .countdown-timer #days {
    min-width: 50px;
    padding: 3px 10px;
  }

  .countdown-link {
    font-size: 1em;
    padding: 10px 20px;
    max-width: 90%;
  }

  .countdown-message p {
    font-size: 1.1em;
    line-height: 1.6;
  }

  .countdown-message p span {
    font-size: 120%;
  }
}

@media screen and (max-width: 580px) {

  .art--mv--text,
  .art--mv--key {
    width: 100%;
  }

  .art--mv--key {
    order: 1;
    padding-top: 50px;
  }

  .art--mv--text {
    order: 2;
    padding-top: 0px;
  }

  .art--mv--text figure {
    padding-top: 0px;
  }

  .art--mv--text figure img:first-of-type {
    margin: 0px 0px 0px 0;
  }

  .countdown-container {
    padding: 0px 0px;
    margin: 15px 0;
  }
}


@media screen and (max-width: 480px) {
  .countdown-container {
    padding: 15px 8px;
  }

  .countdown-title {
    font-size: 1em;
  }

  .countdown-timer {
    font-size: 1.8em;
  }

  .countdown-message p {
    font-size: 1em;
  }

  .countdown-link {
    padding: 8px 15px;
  }
}

.experience_intro {
  margin-bottom: 30px;
  max-width: 800px;
  margin: 0 auto;
}

.experience_intro .sub--tit {
  font-weight: bold;
  text-align: center;
  margin-bottom: 15px;
}

.experience_intro .sub--tit span {
  font-size: 125%;
  color: var(--pickup);
}

.experience_intro_list {
  list-style-type: none;
  padding-left: 20px;
  text-align: left;
}

.experience_intro_list li {
  margin-bottom: 10px;
  position: relative;
  padding-left: 25px;
}

.experience_intro_list li::before {
  font-family: "Material Symbols Outlined";
  content: "campaign";
  position: absolute;
  left: 0;
  top: 0.15em;
  font-size: 20px;
  color: var(--ceatecblue);
  line-height: 1;
}

.experience_intro_list li span {
  font-size: 118%;
  font-weight: 700;
  color: var(--ad);
}




.start--day {
  font-weight: 800;
  text-align: center;
  font-size: 93%;
}

.en .start--day {
  padding-top: 0.25em;
}

.start--day span {
  font-size: 83%;
}

.art--mv--text .font-bold span {
  font-size: 135%;
  font-weight: 800;
  color: var(--ceatecblue);
}

.art--mv--text .font-bold {
  font-size: 118%;
}

.art--mv--text .font-bold span.color-blue {
  color: var(--xpark);
  padding-right: 5px;
}

/* art--main ======== */
.art--main {
  color: #fff;
  background: url(../../ja/application/images/bg_art--main.webp);
  background-size: cover;
}

.art--main--nav {
  position: relative;
  min-height: 3em;
}

.art--main--nav .art--main--nav_tab {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-top: -1.5em;
  width: 100%;
}

.art--main--nav .art--main--nav_tab li {
  width: calc(25% - 8px);
  position: relative;
  font-size: 1.3vw;
}

.art--main .art--main--nav .art--main--nav_tab li.c_btn {
  display: flex;
  align-items: center;
  border: none;
  color: #ffffff;
  transition: background-color 0.3s;
  cursor: pointer;
  transition: transform 0.5s ease;
  box-shadow: 0 -5px 10px rgba(0, 0, 0, 0.2);
}

.en .art--main .art--main--nav .art--main--nav_tab li.c_btn {
  min-height: 3.5em;
}

.art--main--nav .tab-content#tab1,
.art--main--nav_tab li.art--main--nav_tab01 {
  background-color: #15b7ee;
}

.art--main--nav .tab-content#tab2,
.art--main--nav_tab li.art--main--nav_tab02 {
  background-color: #58298c;
}

/* 0611 以降*/
.art--main--nav .tab-content#tab2 a,
.art--main--nav_tab li.art--main--nav_tab02 a {
  color: #fff;
  text-decoration: none;
  display: block;
  width: 100%;
  text-align: left;
}

/* 0611 end*/

.art--main--nav .tab-content#tab3,
.art--main--nav_tab li.art--main--nav_tab03 {
  background-color: #e51083;
}

.art--main--nav .tab-content#tab4,
.art--main--nav_tab li.art--main--nav_tab04 {
  background-color: #93654e;
}

.art--main .art--main--nav .art--main--nav_tab li:hover {
  opacity: 0.9;
  transform: scale(1.02);
}

.art--main .art--main--nav .art--main--nav_tab li.active {
  padding: 10px 20px 20px 10px;
}

/* 0611 以降*/
.art--main .art--main--nav_tab li.art--main--nav_tab02.active {
  padding: 10px 20px 10px 10px;
}

/* 0611 end*/

.en .art--main .art--main--nav .art--main--nav_tab li.active {
  min-height: 4em;
}

/* 0611 以降*/
.en .art--main .art--main--nav_tab li.art--main--nav_tab02.active {
  min-height: 3.6em;
}

/* 0611 end*/


/* タブのコンテンツ部分のスタイル */
.tab-content {
  display: none;
  /* 初期状態では非表示 */
  padding: 20px;
  width: calc(100% - 8px);
  margin-left: 3px;
}

.tab--inner--list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.tab-content .tab--inner--list>.item {
  position: relative;
}

.tab-content .tab--inner--list>.item a {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 20px;
  color: #fff;
  text-decoration: none;
  position: relative;
  background-color: var(--ceatecblue);
  transition: all 0.5s;
}

.tab-content .tab--inner--list>.item a h4 {
  font-weight: 800;
  font-size: 1.6vw;
  text-align: center;
  margin-bottom: 1em;
}

.tab-content .tab--inner--list>.item a h4 span {
  display: block;
  font-size: 1.1vw;
}

.tab-content .tab--inner--list>li a .c_btn {
  background-color: rgba(255, 255, 255, 0.3);
  color: #fff;
  border: none;
  margin-top: auto;
  text-align: left;
}

.art--main--nav .tab-content#tab1 .list_about {
  justify-content: flex-start;
  gap: 10px;
}

.art--main--nav .tab-content#tab1 .list_about>.item {
  width: calc((100% / 3) - 10px);
}

.art--main--nav .tab-content#tab2 .list_outline>.item {
  width: calc((100% / 3) - 10px);
}

.art--main--nav .tab-content#tab3 .list_guide {
  counter-reset: item;
}

.art--main--nav .tab-content#tab3 .list_guide>.item {
  width: calc((100% / 4) - 10px);
  counter-increment: item;
}

.art--main--nav .tab-content#tab3 .list_guide>.item::before,
.art--main--nav .tab-content#tab3 .list_guide>.item::after {
  content: "";
  width: 2.5em;
  height: 3em;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  display: block;
}

.art--main--nav .tab-content#tab3 .list_guide>.item::before {
  display: inline-block;
  /* または block */
  width: 0;
  height: 0;
  border-left: 30px solid transparent;
  border-right: 30px solid transparent;
  border-top: 45px solid #fff;
  /* 下向き三角形の色 */
  z-index: 1;
}

.art--main--nav .tab-content#tab3 .list_guide>.item::after {
  content: counter(item);
  z-index: 2;
  font-weight: 800;
  font-size: 1.7vw;
  text-align: center;
}

.art--main--nav .tab-content#tab3 .list_guide>.item a {
  background-color: var(--ceatecblue);
  padding-top: 50px;
}

.art--main--nav .tab-content#tab3 .list_guide>.item a .text,
.art--main--nav .tab-content#tab3 .list_guide>.item a .listdod {
  padding-bottom: 1em;
}

.art--main--nav .tab-content .list_guide>.item a p,
.art--main--nav .tab-content .list_guide>.item a .listdod li {
  font-size: 92%;
}

.art--main--nav .tab-content#tab3 .list_guide>.item:nth-of-type(2) a {
  background-color: var(--xpark);
}

.art--main--nav .tab-content#tab3 .list_guide>.item:nth-of-type(3) a {
  background-color: var(--conference);
}

.art--main--nav .tab-content#tab3 .list_guide>.item:nth-of-type(4) a {
  background-color: var(--ad);
}

.art--main--nav .tab-content#tab3 .list_guide>.item:nth-of-type(1)::after {
  color: var(--ceatecblue);
}

.art--main--nav .tab-content#tab3 .list_guide>.item:nth-of-type(2)::after {
  color: var(--xpark);
}

.art--main--nav .tab-content#tab3 .list_guide>.item:nth-of-type(3)::after {
  color: var(--conference);
}

.art--main--nav .tab-content#tab3 .list_guide>.item:nth-of-type(4)::after {
  color: var(--ad);
}

.art--main--nav .tab-content#tab4 .list_schedule>.item {
  width: calc((100% / 4) - 10px);
}

.art--main--nav .tab-content.active {
  display: block;
  /* activeなタブのみ表示 */
}

@media screen and (min-width: 1450px) {
  .art--main .art--main--nav .art--main--nav_tab li.c_btn {
    font-size: 1.1rem;
  }

  .art--main--nav .tab-content#tab3 .list_guide>.item::after {
    font-size: 1.3rem;
  }

  .tab-content .tab--inner--list>.item a h4 {
    font-size: 1.4rem;
  }

  .tab-content .tab--inner--list>.item a h4 span {
    display: block;
    font-size: 1rem;
  }
}

@media screen and (max-width: 840px) {
  .art--main--nav .tab-content .tab--inner--list>.item:nth-child(n + 3) {
    margin-top: 15px;
  }

  .art--main--nav .tab-content#tab3 .list_guide>.item::after {
    font-size: 1.4rem;
  }

  .art--main--nav .tab-content#tab1 .list_about>.item,
  .art--main--nav .tab-content#tab2 .list_outline>.item,
  .art--main--nav .tab-content#tab3 .list_guide>.item,
  .art--main--nav .tab-content#tab4 .list_schedule>.item {
    width: calc((100% / 2) - 10px);
  }

  .tab-content .tab--inner--list>.item a h4 {
    font-size: 1.4rem;
  }

  .tab-content .tab--inner--list>.item a h4 span {
    font-size: 1rem;
  }

  .art--main--nav .art--main--nav_tab li {
    font-size: 0.8rem;
    width: calc(25% - 8px);
    height: 4em;
    text-align: left;
    padding: 10px 20px 10px 10px;
  }
}

@media screen and (max-width: 600px) {

  .art--main--nav .tab-content#tab1 .list_about>.item,
  .art--main--nav .tab-content#tab2 .list_outline>.item,
  .art--main--nav .tab-content#tab3 .list_guide>.item,
  .art--main--nav .tab-content#tab4 .list_schedule>.item {
    width: 100%;
  }

  .art--main--nav .tab-content .tab--inner--list>.item:nth-child(n + 2) {
    margin-top: 15px;
  }

  .art--main--nav .art--main--nav_tab li {
    font-size: 0.75rem;
  }
}

.art--main--text01 {
  font-weight: 700;
  line-height: 2.3;
  font-size: 1.2vw;
  margin: 50px auto 0;
  width: 80%;
  max-width: 1000px;
  letter-spacing: 0.15em;
}

.en .art--main--text01 {
  letter-spacing: normal;
}

.art--main--text01 .text--theme {
  font-weight: 800;
  font-size: 1.6vw;
}

.art--main--text01 .text--theme-bg {
  display: inline-block;
  background-color: rgba(255, 255, 255, 0.2);
  padding: 3px 5px;
  line-height: 1.2;
}

.art--main--text01 .text--emphasis01 {
  font-size: 1.5vw;
  color: #efed4e;
  font-weight: 800;
}

.art--main--text01 .text--emphasis02 {
  font-size: 1.5vw;
  font-weight: 800;
}

.art--main--number {
  text-align: center;
  font-weight: 700;
  line-height: 2;
  margin-top: 50px;
  padding-bottom: 30px;
  border-bottom: 1px solid #fff;
}

.art--main--number h3 {
  font-weight: 800;
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  letter-spacing: 0.2em;
}

.art--main--number h3::before,
.art--main--number h3::after {
  content: "";
  display: block;
  position: relative;
  width: 35%;
  height: 1px;
  background-color: #fff;
  position: relative;
}

.art--main--number h3::after {
  position: relative;
}

.art--main--list--number {
  display: flex;
  justify-content: space-between;
}

.art--main--list--number .sub_title {
  margin-top: 30px;
  font-weight: 800;
}

.art--main--list--number .number {
  font-size: 4vw;
  font-weight: 800;
  line-height: 1.2;
}

.art--main--text02 {
  margin-top: 50px;
  text-align: center;
  font-weight: 700;
  line-height: 2;
  font-size: 1.3vw;
  letter-spacing: 0.15em;
  padding-bottom: 50px;
}

.art--main--text02 [class^="point"] {
  display: inline-block;
  font-weight: 800;
  line-height: 2.2;
  position: relative;
  z-index: 2;
  font-size: 2.2vw;
  letter-spacing: 0.35em;
}

.art--main--text02 [class^="point"]::after {
  content: "";
  display: flex;
  z-index: -1;
  align-items: center;
  justify-content: center;
  width: 4vw;
  height: 4vw;
  border-radius: 60px;
  opacity: 0.2;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
}

.art--main--text02 .point01::after {
  background-color: #15b7ee;
}

.art--main--text02 .point02::after {
  background-color: #58298c;
}

.art--main--text02 .point03::after {
  background-color: #e51083;
}

.art--main--text02 .point04::after {
  background-color: #93654e;
}

.en .art--main--text01,
.en .art--main--text02 {
  letter-spacing: normal;
}

.en .art--main--text02 [class^="point"] {
  letter-spacing: 0.04em;
}

@media screen and (min-width: 1450px) {
  .art--main--text01 {
    font-size: 1.1rem;
    max-width: 1200px;
  }

  .art--main--text01 .text--theme {
    font-size: 1.4rem;
  }

  .art--main--text01 .text--emphasis01,
  .art--main--text01 .text--emphasis02 {
    font-size: 1.3rem;
  }

  .art--main--list--number .number {
    font-size: 60px;
  }

  .art--main--text02 {
    font-size: 1.1rem;
  }

  .art--main--text02 [class^="point"] {
    font-size: 2rem;
  }

  .art--main--text02 [class^="point"]::after {
    width: 75px;
    height: 75px;
    border-radius: 75px;
  }
}

@media screen and (max-width: 1140px) {
  .art--main--text01 {
    font-size: 1rem;
    width: 80%;
  }

  .art--main--text01 .text--theme {
    font-size: 1.5rem;
  }

  .art--main--text01 .text--emphasis01,
  .art--main--text01 .text--emphasis02 {
    font-size: 1.3rem;
  }

  .art--main--text02 {
    font-size: 1.2rem;
  }

  .art--main--text02 [class^="point"] {
    font-size: 1.6rem;
  }

  .art--main--text02 [class^="point"]::after {
    width: 8vw;
    height: 8vw;
    border-radius: 60px;
  }
}

@media screen and (max-width: 940px) {
  .art--main--list--number {
    justify-content: space-around;
    flex-wrap: wrap;
  }

  .art--main--list--number li {
    width: 50%;
  }
}

@media screen and (max-width: 680px) {
  .art--main--list--number .number {
    font-size: 8vw;
  }
}

/* notice ======== */
.notice {
  padding-top: 2.5em;
  padding-bottom: 2.5em;
  background-color: #15b7ee;
}

.media {
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
  justify-content: space-between;
  gap: 2%;
  padding: 30px;
  background-color: #f5f6f5;
}

.media .media_text_area {
  flex: 1;
}

.media .media_title {
  font-size: 1.25rem;
  font-weight: bold;
  font-weight: 700;
}

.media .media_text {
  margin-bottom: 1em;
}

.media .media_img_area {
  flex: 0 0 40%;
  position: relative;
}

.media .media_img_area::before {
  font-family: "Material Symbols Outlined";
  content: "play_circle";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 60px;
  color: rgba(255, 255, 255, 0.6);
  z-index: 10;
}

.media .media_img_area img {
  width: 100%;
}

@media screen and (max-width: 640px) {
  .media {
    flex-direction: column-reverse;
  }

  .media .media_text_area {
    margin-top: 1em;
  }
}

.twin .media {
  flex-direction: row;
  align-items: stretch;
}

.twin .media .media_text_area,
.twin .media .media_img_area {
  flex: none;
}

.twin .media .media_text_area,
.twin .media .art--exp_listpage {
  width: calc(100% / 2 - 1%);
  align-self: stretch;
}

.twin .media .media_img_area,
.twin .media .exp_listpage_img_area {
  padding-bottom: 15px;
  display: flex;
  flex-direction: column;
}

.twin .media .media_img_area .c_btn,
.twin .media .exp_listpage_img_area .c_btn {
  margin-top: auto;
}

@media screen and (max-width: 640px) {
  .twin .media {
    display: block;
  }

  .twin .media .media_text_area {
    width: 100%;
  }

  .twin .media .media_text_area:first-child {
    padding-bottom: 25px;
  }
}

/* experience ========= */
.experience {
  padding: 30px 0px 30px;
  overflow: hidden;
  position: relative;
  background-color: #f5f6f5;
}

.experience h3 {
  max-width: 340px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 0px;
}

.experience .txt-center {
  padding-top: 0.5em;
  font-weight: 700;
  margin-bottom: 20px;
  font-size: 115%;
}

.experience_grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto;
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.experience_grid .item {
  display: flex;
  flex-direction: column;
  background: #fff;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.experience_grid .item.new {
  position: relative;
}

.experience_grid .item.new::before,
.experience_grid .item.new::after {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  width: 4em;
  height: 1.4em;
  font-size: 11px;
  line-height: 1;
  z-index: 2;
  text-align: center;
}

.experience_grid .item.new::before {
  background-color: #ffe100;
}

.experience_grid .item.new::after {
  content: "NEW";
  font-weight: 700;
  line-height: 1.4em;
}

.experience_grid .item a {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
}

.experience_grid .item figure {
  margin: 0;
  padding: 0;
  position: relative;
  padding-top: 56.25%;
  /* 16:9のアスペクト比 */
  overflow: hidden;
}

.experience_grid .item img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.experience_grid .item .description {
  padding: 15px;
  margin: 0;
  font-size: 14px;
  line-height: 1.4;
  flex-grow: 1;
}

.experience_grid .item .linktext {
  padding: 0 15px 15px;
  margin: 0;
  color: #0066cc;
  font-size: 12px;
}

@media screen and (max-width: 940px) {
  .experience_grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
  }
}

@media screen and (max-width: 767px) {
  .experience_grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    padding: 15px;
  }
}

/* art--schedule  ======== */
.art--schedule {
  padding: 50px 0;
  background: url(../../ja/application/images/bg_art--schedule.webp);
  background-size: cover;
}

.art--schedule h2 {
  color: var(--ceatecblue);
}

.art--schedule .flex_unit {
  align-items: flex-start;
}

.art--schedule .flex_unit img {
  width: calc(100% - 50%);
}

@media screen and (max-width: 640px) {
  .art--schedule .flex_unit img {
    width: 100%;
  }
}

/* document_request  ======= */

.document_request {
  padding: 50px 0;
  background-color: #09143a;
  position: relative;
  z-index: 0;
  overflow: hidden;
}

.document_request::after {
  content: "";
  opacity: 0.8;
  background-image: url(../../ja/application/images/bg_document_request.webp);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
  background-attachment: fixed;
}

@media screen and (max-width: 1140px) {
  .document_request .container {
    padding-right: 20px;
    padding-left: 20px;
  }
}

.document_request .container {
  position: relative;
}

.document_request .container::after {
  content: "";
  background-image: url(../../ja/application/images/img_document_request.webp);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
  position: absolute;
  top: 0;
  right: 0;
  z-index: 1;
  width: calc(100% - 850px);
  height: 100%;
}

.en .document_request .container::after {
  background-image: url(../../en/application/images/img_document_request.webp);
  width: calc(100% - 950px);
}

.document_request h2 {
  color: #fff;
  text-align: center;
}

.required_txt {
  text-align: center;
  color: #fff;
  margin-bottom: 2em;
}

.document_request #form {
  margin-bottom: 2em;
}

.document_request #form .required {
  display: inline-block;
  background-color: red;
  font-size: 11px;
  padding: 3px 10px;
  line-height: 1;
  border-radius: 50px;
}

.document_request #form .flex_unit_tb {
  display: flex;
  flex-wrap: wrap;
  max-width: 800px;
  /*   margin-left: auto;
 */
  margin-right: auto;
}

.en .document_request #form .flex_unit_tb {
  max-width: 900px;
}

.document_request #form .flex_unit_tb dt {
  color: #fff;
  width: 200px;
  font-weight: 700;
  padding-top: 0.75em;
  padding-bottom: 0.75em;
  padding-right: 30px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.en .document_request #form .flex_unit_tb dt {
  width: 300px;
}

.document_request #form .flex_unit_tb dd {
  width: calc(100% - 200px);
  padding-bottom: 20px;
}

.en .document_request #form .flex_unit_tb dd {
  width: calc(100% - 300px);
}

/* @media screen and (max-width: 840px) {
 */
@media screen and (max-width: 1140px) {
  .document_request #form .flex_unit_tb {
    margin-left: auto;
  }

  .document_request #form .flex_unit_tb dt {
    width: 100%;
    padding-top: 0.5em;
    padding-right: 0px;
  }

  .en .document_request #form .flex_unit_tb dt {
    width: 100%;
  }

  .document_request #form .flex_unit_tb dd {
    width: 100%;
    padding-bottom: 15px;
  }

  .en .document_request #form .flex_unit_tb dd {
    width: 100%;
  }

  .document_request h2 {
    color: #fff;
    text-align: center;
    padding-bottom: 100px;
  }

  .document_request .container::after {
    width: 35%;
    height: 120px;
    top: 50px;
    right: 30%;
    left: 30%;
    background-image: url(../../ja/application/images/img_document_request_sp.webp);
  }

  .en .document_request .container::after {
    width: 35%;
    background-image: url(../../en/application/images/img_document_request_sp.webp);
  }

  .required_txt {
    margin-bottom: 0.5em;
  }
}

@media screen and (max-width: 520px) {
  .en .document_request .container::after {
    top: 80px;
  }
}

.document_request #form .errors {
  display: inline-block;
  background-color: red;
  font-size: 12px;
  padding: 3px 10px 3px 20px;
  line-height: 1;
  color: #ffffff;
  position: relative;
}

.document_request #form .errors::after {
  font-family: "Material Symbols Outlined";
  content: "warning";
  display: inline-flex;
  vertical-align: middle;
  position: absolute;
  left: 5px;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  font-size: 13px;
}

.document_request #form input {
  height: 2.7em;
  width: 100%;
  padding: 0 16px;
  border-top-right-radius: 7px;
  border-bottom-right-radius: 7px;
  border-top-left-radius: 7px;
  border-bottom-left-radius: 7px;
  border: none;
  box-shadow: 0 0 0 1px #ccc inset;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

.document_request #form input:focus {
  outline: 0;
  box-shadow: 0 0 0 2px rgb(33, 150, 243) inset;
}

.document_request #form #submit {
  transition: all 400ms ease;
  border: none;
  cursor: pointer;
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  border: 1px solid #ffffff;
  background: transparent;
}

.document_request #form #submit:hover {
  background-color: #d92681;
}

.document_request #form #submit:focus {
  outline: 0;
  background-color: #000;
}

/* ローダー */
.loader {
  opacity: 0.8;
  position: fixed;
  width: 100%;
  height: 100vh;
  background-color: #fff;
  z-index: 555;
  top: 0;
  left: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.loader .txt {
  font-size: 45px;
  font-weight: bold;
  color: rgb(30, 50, 93);
}

/* モーダル画面 */
.ui-dialog {
  max-width: 500px !important;
}

.ui-dialog-titlebar {
  position: relative;
}

.ui-dialog-title {
  display: block;
  box-sizing: border-box;
  width: 100%;
  text-align: center;
  background-color: #efefef;
  font-size: 20px;
  font-weight: bold;
  font-weight: 700;
  padding: 30px 30px 0;
}

.ui-dialog-titlebar-close {
  position: absolute;
  right: 20px;
  top: 20px;
  overflow: hidden;
  width: 40px;
  height: 40px;
  padding: 15px;
  border: 1px solid #aaa;
  border-radius: 50px;
  background-color: #fff;
  color: transparent;
  font-size: 5px;
}

.ui-dialog-titlebar-close::before {
  font-family: "Material Symbols Outlined";
  content: "close";
  display: inline-flex;
  vertical-align: middle;
  position: absolute;
  top: 4px;
  right: 5px;
  line-height: 1;
  font-size: 30px;
  text-align: center;
  color: #aaa;
  transition: all 400ms ease;
  letter-spacing: normal;
  word-wrap: normal;
  white-space: nowrap;
  direction: ltr;

  /* Support for all WebKit browsers. */
  -webkit-font-smoothing: antialiased;
  /* Support for Safari and Chrome. */
  text-rendering: optimizeLegibility;

  /* Support for Firefox. */
  -moz-osx-font-smoothing: grayscale;
}

.ui-dialog-titlebar-close:hover {
  background-color: #000;
}

.ui-dialog-titlebar-close:hover::before {
  background-color: #000;
}

#dialog-confirm {
  background-color: #efefef;
  padding: 0 30px 30px;
}

#dialog-confirm .material-symbols-outlined {
  display: inline-block;
  margin-left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
}

#dialog-confirm .confi_txt {
  margin-top: 1em;
  margin-bottom: 1em;
  display: block;
}

#dialog-confirm .confirm_det {
  display: flex;
  flex-wrap: wrap;
}

#dialog-confirm .confirm_det .form_title {
  width: 8em;
}

#dialog-confirm .confirm_det .content_confi {
  width: calc(100% - 8em);
  font-weight: 700;
}

.ui-dialog-buttonset {
  width: 100%;
  text-align: center;
  /* display: flex; */
  justify-content: space-around;
  /* padding: 0 30px 30px; */
  padding: 0 30px 60px;
  background-color: #efefef;
}

.ui-dialog-buttonset .ui-button {
  /* width: 48%; */
  width: 100%;
  padding: 15px;
  font-weight: 700;
  background-color: #aaa;
  border: none;
  border-radius: 50px;
  color: #fff;
  transition: all 400ms ease;
}

.ui-dialog-buttonset .ui-button:hover {
  background-color: #d92681;
}

.ui-dialog-buttonset .ui-button:last-of-type {
  background-color: #00b1eb;
  position: relative;
  margin-top: 2%;
}

.ui-dialog-buttonset .ui-button:last-of-type::after {
  position: absolute;
  white-space: pre;
  content: "「送信する」ボタンは1度だけ押してください。\A※画面が切り替わる前に2度3度とボタンを押さないでください。";
  color: #000;
  bottom: -90%;
  left: 0;
  right: 0;
  margin: auto;
}

.en .ui-dialog-buttonset .ui-button:last-of-type::after {
  content: "Please press the 'Submit' button only once.\A Do not press the button twice or thrice before the screen switches! ";
}

.ui-dialog-buttonset .ui-button:last-of-type:hover {
  background-color: #d92681;
}

@media screen and (max-width: 540px) {
  .ui-dialog-buttonset {
    display: block;
  }

  .ui-dialog-buttonset .ui-button:last-of-type::after {
    font-size: 0.7rem;
  }
}

/* information  ======================================== */

.information {
  padding-top: 2.5em;
  padding-bottom: 2.5em;
  color: #fff;
  background-color: #010922;
}

@media screen and (max-width: 1140px) {
  .information {
    padding-right: 20px;
    padding-left: 20px;
  }
}

.information h2 {
  color: #fff;
}

.info_list {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

@media screen and (max-width: 767px) {
  .info_list {
    display: block;
    margin-top: 40px;
    width: 100%;
  }
}

.info_list li {
  width: calc(50% - 20px);
  margin-bottom: 13px;
  position: relative;
}

@media screen and (max-width: 750px) {
  .info_list li {
    width: 100%;
    margin-left: 0%;
    margin-right: 0%;
  }
}

.info_list a,
.info_list div {
  display: block;
  color: #fff;
  transition: opacity 200ms ease;
  text-decoration: none;
  line-height: 2;
  padding: 5px 25px;
  border-radius: 10px;
}

.info_list p {
  font-weight: bold;
  font-weight: 700;
}

.info_list .top_info_date {
  font-size: 12px;
}

.info_list a p:not(.top_info_date) {
  text-decoration: underline;
}

@media screen and (max-width: 540px) {
  .info_list a {
    padding: 20px;
  }
}

.info_list a:hover {
  opacity: 0.5;
}

.info_list a:hover p:not(.top_info_date) {
  text-decoration: none;
}



.visitors_link.container {
  display: block;
  margin-bottom: 60px;
}

.visitors_link p {
  font-weight: bold;
  margin-bottom: 10px;
  font-size: 1.3rem;
  display: block;
  /* color: #000; */
}

.visitors_cont {
  background: #141d48;
  padding: 30px 20px 70px;
  color: #fff;
  text-align: center;
}

.visitors_link .c_btn {
  width: 100%;
  max-width: inherit;
  margin-left: 0;
  background: #d7167d;
  color: #fff;
  border: none;
  font-size: 1.2rem;
  padding: 10px 20px 10px 20px;
  position: relative;
  display: block;
  margin: 0 auto;
}

.en .visitors_link .c_btn {
  max-width: 535px;
  margin-left: 0;
}

.visitors_link .font_pink {
  color: #d7167d;
  font-size: 1.5rem;
}

.visitors_link a {
  text-decoration: none;
}

.visitors_link .c_btn:hover {
  opacity: .7;
}

.visitors_link .c_btn:before {
  font-size: 26px;
  font-family: "Material Symbols Outlined";
  content: "person";
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
  -ms-transform: translateY(-50%);
}

@media screen and (max-width:1280px) {
  .visitors_link {
    margin: 0 auto;
  }

}

@media screen and (max-width:500px) {
  .visitors_cont {
    padding: 20px 20px 45px;
  }

  .visitors_link p {
    margin-bottom: .5rem;
  }
}

/* ========================================
   出展の流れセクション
======================================== */
.flow_section {
  padding: 80px 20px;
  background: transparent;
  max-width: 1200px;
  margin: 0 auto;
}

.flow_container {
  max-width: 1200px;
  margin: 0 auto;
}

.flow_heading {
  text-align: center;
}

.flow_desc {
  text-align: center;
  color: #333;
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 40px;
}

.flow_link {
  color: var(--ceatecblue);
  text-decoration: underline;
}

.flow_link:hover {
  text-decoration: none;
}

.flow_steps {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.flow_step {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 16px;
  padding: 24px 20px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  position: relative;
}

/* 各ステップのグラデーションカラー（明るいシアン系） */
.flow_steps>li:nth-child(1) {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  background: rgba(11, 85, 130, 0.25);
}

.flow_steps>li:nth-child(2) {
  background: rgba(85, 179, 217, 0.25);
}

.flow_steps>li:nth-child(3) {
  background: rgba(148, 215, 242, 0.25);
}

.flow_steps>li:nth-child(4) {
  background: rgba(189, 232, 242, 0.25);
}

.flow_steps>li:nth-child(5) {
  background: rgba(189, 232, 242, 0.85);
}

.flow_step_badge {
  display: block;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 8px 20px;
  border-radius: 30px;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
  text-align: center;
}

.flow_step_badge .step_num {
  font-size: 1.1rem;
  font-weight: 700;
  margin-left: 2px;
}

.flow_steps>li:nth-child(1) .flow_step_badge {
  background: rgba(11, 85, 130, 0.95);
}

.flow_steps>li:nth-child(2) .flow_step_badge {
  background: rgba(85, 179, 217, 0.95);
}

.flow_steps>li:nth-child(3) .flow_step_badge {
  background: rgba(148, 215, 242, 0.95);
}

.flow_steps>li:nth-child(4) .flow_step_badge {
  background: rgba(189, 232, 242, 0.95);
}


.flow_step_badge.final {
  background: #fff;
  color: var(--ceatecblue);
}

.flow_step_title {
  font-size: 1rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 12px;
  line-height: 1.5;
}

.flow_step_text {
  font-size: 0.8rem;
  color: #555;
  line-height: 1.7;
  margin-bottom: 16px;
}

.flow_step_dates {
  margin-top: auto;
  font-size: 0.85rem;
  color: #333;
}

.flow_step_dates dt {
  font-weight: 700;
  margin-top: 12px;
}

.flow_step_dates dt:first-child {
  margin-top: 0;
}

.flow_step_dates dd {
  color: #555;
  margin-left: 0;
  font-size: 0.8rem;
}

.flow_step_note {
  font-size: 0.75rem;
  color: #666;
  margin-top: 16px;
}

.plans_notice,
.flow_notice {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 8px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  font-size: 0.85rem;
  color: #b80000;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 1);
}

@media screen and (max-width: 1024px) {
  .flow_steps {
    flex-wrap: wrap;
  }

  .flow_step {
    flex: 1 1 calc(50% - 16px);
    min-width: 280px;
  }
}

@media screen and (max-width: 640px) {
  .flow_section {
    padding: 60px 16px;
  }

  .flow_heading {
    font-size: 1.75rem;
  }

  .flow_desc {
    font-size: 0.85rem;
    text-align: left;
  }

  .flow_steps {
    flex-direction: column;
  }

  .flow_step {
    flex: 1 1 100%;
  }

  .flow_notice {
    font-size: 0.75rem;
    text-align: left;
  }
}

/* ========================================
   スケジュールセクション
======================================== */
.schedule_section {
  padding: 80px 20px 0;
  background: transparent;
  max-width: 1200px;
  margin: 0 auto;
}

.schedule_container {
  max-width: 1200px;
  margin: 0 auto;
}

.schedule_heading {}

.schedule_cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.schedule_card {
  /* background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 16px;
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05); */
  min-height: 400px;
}

.schedule_card_title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ceatecblue);
  text-align: center;
  margin-bottom: 24px;
}

.schedule_card_content {
  /* スケジュール内容用のエリア */
}

@media screen and (max-width: 768px) {
  .schedule_section {
    padding: 60px 16px;
  }

  .schedule_heading {
    font-size: 1.75rem;
  }

  .schedule_cards {
    grid-template-columns: 1fr;
  }

  .schedule_card {
    min-height: 300px;
  }
}

/* ========================================
   よくあるご質問セクション
======================================== */
.faq_section {
  padding: 80px 20px;
  background: transparent;
}

.faq_container {
  max-width: 900px;
  margin: 0 auto;
}

.faq_heading {
  margin-bottom: 0.5em;
}

.faq_list {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 16px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  max-width: 1000px;
  margin: 0 auto 40px;
}

.faq_item {
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.faq_item:last-child {
  border-bottom: none;
}

.faq_question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 700;
  color: #333;
  cursor: pointer;
  list-style: none;
  transition: background 0.3s ease;
}

.faq_question::-webkit-details-marker {
  display: none;
}

.faq_question::after {
  content: "+";
  font-size: 1.5rem;
  font-weight: 300;
  color: #666;
  transition: transform 0.3s ease;
}

.faq_item[open] .faq_question::after {
  transform: rotate(45deg);
}

.faq_question:hover {
  background: rgba(12, 26, 73, 0.03);
}

.faq_answer {
  padding: 0 24px 20px;
  font-size: 0.95rem;
  color: #555;
  line-height: 1.8;
}

.faq_more {
  text-align: center;
  margin: 48px 0;
}

.faq_more_title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ceatecblue);
  margin-bottom: 16px;
}

.faq_more_desc {
  font-size: 0.9rem;
  color: #555;
  line-height: 1.8;
  margin-bottom: 24px;
}

@media screen and (max-width: 640px) {
  .faq_section {
    padding: 60px 16px;
  }

  .faq_heading {
    font-size: 1.75rem;
  }

  .faq_question {
    padding: 16px 16px;
    font-size: 0.9rem;
  }

  .faq_answer {
    padding: 0 16px 16px;
    font-size: 0.85rem;
  }

  .faq_more_desc {
    font-size: 0.85rem;
    text-align: left;
  }

}

/* ======================================
   タイムラインスケジュール（TOP用）
   ====================================== */

.timeline-schedule {
  max-width: 600px;
  margin: 0 auto;
}

/* セクションヘッダー */
.timeline-section {
  margin-bottom: 30px;
}

.timeline-section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.timeline-section-header::before {
  content: "";
  width: 10px;
  height: 10px;
  background-color: #00abeb;
  border-radius: 50%;
  flex-shrink: 0;
}

.timeline-section-header h3 {
  font-weight: 700;
  color: #333;
  margin: 0;
}

/* セクション別カラー */
.timeline-section--application .timeline-section-header::before {
  background-color: #00abeb;
}

.timeline-section--preparation .timeline-section-header::before {
  background-color: #e91e63;
}

/* タイムラインコンテナ */
.timeline-items {
  position: relative;
  list-style: none;
  margin: 0;
  padding-left: 70px;
}

/* タイムラインアイテム */
.timeline-item {
  position: relative;
  align-items: flex-start;
  margin-bottom: 25px;
  flex: 1;
  background: #fff;
  border-radius: 12px;
  padding: 15px 20px;
  border: 1px solid #f0f0f0;
  margin-left: 15px;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

/* 月バッジ */
.timeline-month {
  position: absolute;
  left: -70px;
  top: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 50px;
}

.timeline-month-label {
  font-size: 11px;
  font-weight: 600;
  color: #666;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.timeline-month-badge {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2em;
  font-weight: 700;
  color: #fff;
  position: relative;
  z-index: 2;
  background-color: #00abeb;
}

/* タイムライン縦線 */
.timeline-line {
  position: absolute;
  left: -45px;
  top: 45px;
  width: 3px;
  height: calc(100% + 25px);
  z-index: 1;
  background-color: #00abeb;
}

.timeline-item:last-child .timeline-line {
  display: none;
}

/* セクション別カラー - 出展申込期間（ブルー） */
.timeline-section--application .timeline-month-badge {
  background-color: #00abeb;
}

.timeline-section--application .timeline-line {
  background-color: #00abeb;
}

/* セクション別カラー - 出展準備期間（ピンク） */
.timeline-section--preparation .timeline-month-badge {
  background-color: #e91e63;
}

.timeline-section--preparation .timeline-line {
  background-color: #e91e63;
}

.timeline-month-badge.event {
  width: 80px;
  height: 80px;
  background-color: #7354f1;
}

/* timeline-card内の複数要素の区切り */
.timeline-item .timeline-card:not(:last-child) {
  margin-bottom: 10px;
  border-bottom: 1px solid #ccc;
  padding-bottom: 10px;
}

.timeline-section--application .timeline-card-date.text_big {
  font-size: 1.5em;
  color: #0d9cd1;
}

.timeline-section--preparation .timeline-card-date.text_big {
  font-size: 1.5em;
  color: #e91f63;
}

.timeline-card-date {
  font-size: 1.1em;
  font-weight: 700;
  color: #333;
  margin-bottom: 5px;
}

.timeline-card-time {
  font-size: 14px;
  font-weight: 700;
  color: #666;
  margin-left: 8px;
}

/* 2カラムレイアウト用 */
.timeline-wrapper {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.timeline-wrapper .timeline-schedule {
  flex: 1;
  width: 100%;
}

/* 会期ハイライト */
.timeline-item--event {
  margin-top: 18px;
}

.timeline-card--event {
  border: 2px solid #2ac5ac;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

.timeline-card--event .timeline-card-date {
  font-size: 1.15em;
  font-weight: 700;
  color: #1c9382;
}

.timeline-card-top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.timeline-pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: #2ac5ac;
  color: #fff;
  font-weight: 700;
  font-size: 0.85em;
}

.timeline-card-icon {
  font-size: 1.1em;
}

.timeline-cta {
  display: inline-block;
  margin-top: 10px;
  padding: 8px 14px;
  border-radius: 6px;
  background: #004a8f;
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

.timeline-cta:hover {
  background: #003a71;
}

/* タイムライン レスポンシブ */
@media screen and (max-width: 900px) {
  .timeline-wrapper {
    flex-direction: column;
    gap: 20px;
  }

  .timeline-schedule {
    max-width: 100%;
    padding: 0 15px;
    overflow-x: hidden;
  }

  .timeline-items {
    padding-left: 60px;
  }

  .timeline-month {
    left: -60px;
    width: 45px;
  }

  .timeline-month-badge {
    width: 50px;
    height: 50px;
    font-size: 14px;
  }

  .timeline-line {
    left: -37px;
    top: 40px;
  }
}

@media screen and (max-width: 640px) {
  .timeline-section-header {
    margin-bottom: 0;
  }

  .timeline-section {
    margin-bottom: 0;
  }

  .timeline-schedule {
    padding: 10px 10px;
  }

  .timeline-item {
    margin-bottom: 10px;
    padding: 12px 15px;
    margin-left: 10px;
  }

  .timeline-items {
    padding-left: 50px;
  }

  .timeline-month {
    left: -50px;
    width: 40px;
  }

  .timeline-month-badge {
    width: 40px;
    height: 40px;
    font-size: 13px;
  }

  .timeline-line {
    left: -32px;
    top: 35px;
    height: calc(100% + 10px);
  }

  .timeline-card-date {
    font-size: 14px;
  }

  .timeline-card-title {
    font-size: 12px;
  }

  .timeline-section-header h3 {
    font-size: 1.3rem;
  }
}