@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;700&family=Noto+Sans+JP:wght@400;500;700&display=swap');

:root {
  --primary-color: #324f8b;
  --accent-color: #4a3f73;
  --text-light: #ffffff;
  --glass-bg: rgba(20, 35, 60, 0.45);
  --glass-border: rgba(255, 255, 255, 0.15);
  --glass-blur: blur(15px);
  --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ローディング画面 */
#loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #0b1a3d, #1a2b53);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  transition: opacity 0.5s ease;
}

.loader-content {
  text-align: center;
}

.loader-emblem {
  margin-bottom: 30px;
  animation: emblemPulse 2.5s ease-in-out infinite;
}

.loader-emblem img {
  height: 100px;
  width: auto;
  filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.4));
}

.loader-text p {
  color: #ffffff;
  font-size: 1.4rem;
  font-weight: bold;
  letter-spacing: 0.2rem;
  margin-bottom: 15px;
  font-family: a-otf-ryumin-pr6n, serif !important;
}

.loader-line {
  width: 180px;
  height: 2px;
  background: rgba(255, 255, 255, 0.2);
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  border-radius: 2px;
}

.loader-line::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, #ffffff, transparent);
  animation: lineFlow 2s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

@keyframes emblemPulse {

  0%,
  100% {
    transform: scale(1);
    opacity: 0.8;
  }

  50% {
    transform: scale(1.05);
    opacity: 1;
  }
}

@keyframes lineFlow {
  0% {
    left: -100%;
  }

  100% {
    left: 100%;
  }
}

/* スクロール禁止設定 */
.preload {
  overflow: hidden !important;
}

.main {
  margin: 0;
  padding: 0;
}

.header {
  position: fixed;
  top: -70px;
  width: 100%;
  height: 70px;
  transition: top 0.4s var(--ease-smooth), background-color 0.4s ease, border-bottom 0.4s ease;
  box-sizing: border-box;
  z-index: 1000;
}

/* スクロールしてheaderを出現 */
.header.on {
  top: 0;
}


/* PC仕様 */
@media screen and (min-width:768px) {

  .sponly {
    display: none !important;
  }

  .topvisual {
    height: 100vh;
    width: 100%;
    position: relative;
    overflow: hidden;
  }

  /* スライドショー */
  #slideshow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
  }

  #slideshow::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.1) 50%, rgba(20, 35, 60, 0.5) 100%);
    z-index: 1;
    pointer-events: none;
  }

  #slideshow img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    z-index: 0;
    transition: opacity 1.5s var(--ease-smooth), transform 6s linear;
    transform: scale(1.05);
  }

  #slideshow img.active {
    opacity: 1;
    transform: scale(1);
  }

  /* ロゴ */
  .toplogo {
    position: absolute;
    width: 700px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
  }

  .toplogo img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 15px 25px rgba(0, 0, 0, 0.6));
  }

  /* ナビ */
  .top_left {
    position: absolute;
    left: 50px;
    top: 80px;
    width: 200px;
    height: 100vh;
    z-index: 3;
  }

  .top_nav_wrap {
    position: absolute;
    width: 250px;
    height: 100vh;
    left: -50px;
    top: -80px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-right: 1px solid var(--glass-border);
  }

  @keyframes navSlide {
    from {
      transform: translateX(-100px);
    }

    to {
      transform: translateX(0);
    }
  }

  .top_nav_list {
    position: absolute;
    top: 80px;
    left: -50px;
    width: 250px;
    color: var(--text-light);
    font-size: 1.3rem;
    font-weight: 450;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .top_nav_list li {
    height: 70px;
    letter-spacing: 3px;
    opacity: 1;
    list-style: none;
    text-align: center;
    text-shadow:
      -0.5px -0.5px 0px rgba(56, 104, 201, 0.2),
      0.5px -0.5px 0px rgba(56, 104, 201, 0.2),
      0.5px 0.5px 0px rgba(56, 104, 201, 0.2),
      -0.5px 0.5px 0px rgba(56, 104, 201, 0.2),
      1px 2px 3px rgba(0, 0, 0, .6);
  }

  .top_nav_list li a {
    text-decoration: none;
    color: var(--text-light);
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 3px;
    position: relative;
    padding-bottom: 5px;
    transition: color 0.3s ease, text-shadow 0.3s ease;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
  }

  .top_nav_list li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: width 0.3s var(--ease-smooth);
    box-shadow: 0 0 10px var(--accent-color);
  }

  .top_nav_list li a:hover {
    color: #fff;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
  }

  .top_nav_list li a:hover::after {
    width: 100%;
  }



  @keyframes topNavFade {
    from {
      opacity: 0;
      transform: translateY(10px);
    }

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

  /* カウントダウン */
  .top_right {
    position: absolute;
    right: 50px;
    bottom: 50px;
    padding: 25px 40px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    color: var(--text-light);
    z-index: 3;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    opacity: 1;
    transform: translateY(0);
  }

  @keyframes timeSlide {
    from {
      opacity: 0;
      transform: translateY(30px);
    }

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

  .countdown-goal {
    font-size: 0.95rem;
    letter-spacing: 1.5px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    opacity: 0.9;
  }

  .countdown-time {
    display: flex;
    justify-content: flex-end;
  }

  .time-block {
    display: flex;
    align-items: baseline;
    gap: 4px;
  }

  .time-number {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 3.5rem;
    line-height: 1;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.4);
  }

  .time-prefix {
    font-size: 1.1rem;
    font-weight: 500;
    margin-right: 2px;
  }

  .time-label {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 5px;
  }

  /* SNS */
  .top_sns {
    position: absolute;
    top: 40px;
    right: 50px;
    z-index: 4;
  }

  .top_sns_box {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    padding: 10px 25px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    opacity: 1;
    transform: translateY(0);
  }

  .top_sns_box p {
    margin: 0;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.9);
    border-right: 1px solid rgba(255, 255, 255, 0.3);
    padding-right: 20px;
  }

  .snslist {
    margin: 0;
    padding: 0;
    display: flex;
    gap: 15px;
    align-items: center;
  }

  .snslist li {
    list-style: none;
  }

  .snslist li a {
    color: var(--text-light);
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s var(--ease-spring);
  }

  .snslist li a i {
    font-size: 1.3rem;
  }

  .snslist li a:hover {
    background: var(--accent-color);
    transform: translateY(-4px) scale(1.1);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.5);
  }

  @keyframes fadeUpCenter {
    0% {
      opacity: 0;
      transform: translate(-50%, -40%);
    }

    100% {
      opacity: 1;
      transform: translate(-50%, -50%);
    }
  }

  @keyframes fadeDown {
    0% {
      opacity: 0;
      transform: translateY(-20px);
    }

    100% {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* メインコンテンツ (PC) */
  .main-content {
    max-width: 900px;
    margin: 60px auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    gap: 50px;
  }

  .about-container {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    gap: 50px;
  }

  .section-box,
  .theme-box,
  .emblem-box {
    background: #fff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  }

  .theme-box,
  .emblem-box {
    flex: 1;
  }

  .section-title h2,
  .theme-title h2,
  .emblem-title h2 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-top: 0;
    margin-bottom: 25px;
    text-align: center;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 15px;
  }

  /* ピックアップ */
  .pickup-slider {
    position: relative;
    width: 90%;
    margin: 0 auto;
    overflow: hidden;
    padding-bottom: 20px;
  }

  .pickup-slide {
    display: flex;
    width: 300%;
    /* スライド数によって↑変える */
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  }

  .pickup-slide.slide1 {
    transform: translateX(0%);
  }

  .pickup-slide.slide2 {
    transform: translateX(calc(-100% / 3));
  }

  .pickup-slide.slide3 {
    transform: translateX(calc(-200% / 3));
  }

  .pickup-slide>div {
    width: calc(100% / 3);
    padding: 0 10px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .pickup-slide a {
    text-decoration: none;
    display: block;
    width: 100%;
    transition: transform 0.3s ease;
  }

  .pickup-slide a:hover {
    transform: translateY(-5px);
  }

  .pickup-slide img {
    width: 100%;
    max-width: 450px;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: 10px;
    background: #f8f9fa;
    border: 1px solid #eee;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  }

  .pickup-slide p {
    margin: 0 0 12px 0;
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--primary-color);
    background: rgba(235, 240, 250, 0.95);
    border: 1px solid rgba(50, 79, 139, 0.2);
    padding: 6px 14px;
    border-radius: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    display: inline-block;
  }

  /* 左右のボタン */
  .prev-box,
  .next-box {
    position: absolute;
    top: calc(50% + 15px);
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    transition: background 0.3s, transform 0.2s;
  }

  .prev-box:hover,
  .next-box:hover {
    background: #fff;
    transform: translateY(-50%) scale(1.05);
  }

  .prev-box {
    left: 15px;
  }

  .next-box {
    right: 15px;
  }

  .prev,
  .next {
    display: block;
    width: 14px;
    height: 14px;
    border-top: 3px solid var(--primary-color);
    border-right: 3px solid var(--primary-color);
  }

  .prev {
    transform: rotate(-135deg);
    margin-left: 6px;
  }

  .next {
    transform: rotate(45deg);
    margin-right: 6px;
  }

  /* ドットインジケーター */
  .indicator {
    display: flex;
    justify-content: center;
    gap: 12px;
    list-style: none;
    padding: 0;
    margin: 20px 0 0 0;
  }

  .indicator>.pickup-list {
    width: 12px;
    height: 12px;
    background: #fff;
    border: 2px solid #ccc;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.3s;
    padding: 0;
  }

  /* ニュース */
  .news-list {
    list-style: none;
    padding: 0;
    margin: 0 0 30px 0;
  }

  .news-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
  }

  .news-list li:last-child {
    border-bottom: none;
  }

  .news-date {
    color: #666;
    font-size: 0.9rem;
  }

  .news-tag {
    background: #eee;
    color: #555;
    font-size: 0.8rem;
    padding: 4px 10px;
    border-radius: 20px;
    white-space: nowrap;
  }

  .news-tag.highlight {
    background: var(--accent-color);
    color: #fff;
  }

  .news-list a {
    color: #333;
    text-decoration: none;
    transition: color 0.3s;
  }

  .news-list a:hover {
    color: var(--accent-color);
    text-decoration: underline;
  }

  .viewmore-wrapper {
    text-align: center;
  }

  .btn-viewmore {
    display: inline-block;
    padding: 12px 30px;
    background: #fff;
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    letter-spacing: 1px;
    transition: all 0.3s ease;
  }

  .btn-viewmore:hover {
    background: var(--accent-color);
    color: #fff;
  }

  /* テーマ・エンブレム */
  .theme-img img,
  .emblem-img img {
    width: 100%;
    max-width: 250px;
    height: auto;
    display: block;
    margin: 0 auto 25px;
  }

  .theme-content p,
  .emblem-content p {
    line-height: 1.8;
    color: #444;
    text-align: justify;
  }

  .theme-content span {
    font-weight: bold;
    color: var(--accent-color);
  }
}

/* スマホ仕様 */
@media screen and (max-width:767px) {

  .pconly {
    display: none !important;
  }

  /* ヘッダーの初期位置を共通設定に合わせる（スクロールで出現させるため） */
  .header {
    top: -70px;
  }

  .topvisual {
    height: calc(100vh - 70px);
    height: 100dvh;
    position: relative;
    background: #111;
    overflow: hidden;
  }

  /* スライドショー */
  #slideshow {
    position: absolute;
    inset: 0;
    z-index: 0;
  }

  #slideshow::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.2) 50%, rgba(20, 35, 60, 0.6) 100%);
    z-index: 1;
    pointer-events: none;
  }

  #slideshow img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0;
    z-index: 0;
    transition: opacity 1.5s var(--ease-smooth), transform 6s linear;
    transform: scale(1.05);
  }

  #slideshow img.active {
    opacity: 1;
    transform: scale(1);
  }

  /* ロゴ */
  .toplogo {
    position: absolute;
    width: 480px;
    left: 50%;
    top: 45%;
    transform: translate(-50%, -50%);
    z-index: 2;
  }

  .toplogo img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.6));
  }

  /* カウントダウン */
  .top_bottom {
    position: absolute;
    width: 90%;
    left: 5%;
    bottom: 30px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    color: var(--text-light);
    text-align: center;
    z-index: 3;
    padding: 20px 0;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    opacity: 1;
  }

  .countdown-goal {
    font-size: 0.85rem;
    letter-spacing: 1px;
    opacity: 0.9;
    margin-bottom: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
  }

  .countdown-time {
    display: flex;
    justify-content: center;
  }

  .time-block {
    display: flex;
    align-items: baseline;
    gap: 4px;
  }

  .time-number {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 2.8rem;
    line-height: 1;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.4);
  }

  .time-prefix {
    font-size: 1rem;
    font-weight: 500;
    margin-right: 2px;
  }

  .time-label {
    font-size: 0.9rem;
    font-weight: 500;
  }

  /* SNS */
  .top_sns {
    position: absolute;
    width: 100%;
    top: 25px;
    left: 0;
    z-index: 4;
    display: flex;
    justify-content: center;
  }

  .top_sns_box {
    display: flex;
    align-items: center;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    padding: 8px 25px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    opacity: 1;
  }

  .top_sns_box p {
    display: none;
  }

  .snslist {
    margin: 0;
    padding: 0;
    display: flex;
    gap: 15px;
    align-items: center;
  }

  .snslist li {
    list-style: none;
  }

  .snslist li a {
    color: var(--text-light);
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    transition: all 0.3s ease;
  }

  .snslist li a i {
    font-size: 1.2rem;
  }

  .snslist li a:active {
    background: var(--accent-color);
    transform: scale(0.95);
  }

  @keyframes fadeUpCenter {
    0% {
      opacity: 0;
      transform: translate(-50%, -30%);
    }

    100% {
      opacity: 1;
      transform: translate(-50%, -50%);
    }
  }

  @keyframes fadeUp {
    0% {
      opacity: 0;
      transform: translateY(20px);
    }

    100% {
      opacity: 1;
      transform: translateY(0);
    }
  }

  @keyframes fadeDown {
    0% {
      opacity: 0;
      transform: translateY(-20px);
    }

    100% {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* メインコンテンツ */
  .main-content {
    padding: 50px 20px;
    display: flex;
    flex-direction: column;
    gap: 40px;
  }

  .about-container {
    display: flex;
    flex-direction: column;
    gap: 40px;
  }

  .section-box,
  .theme-box,
  .emblem-box {
    background: #fff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.08);
  }

  .section-title h2,
  .theme-title h2,
  .emblem-title h2 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-top: 0;
    margin-bottom: 20px;
    text-align: center;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 12px;
  }


  /* ピックアップ */
  .pickup-slider {
    position: relative;
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
    padding-bottom: 10px;
  }

  .pickup-slide {
    display: flex;
    width: 300%;
    /* スライド数によって↑変える */
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  }

  .pickup-slide.slide1 {
    transform: translateX(0%);
  }

  .pickup-slide.slide2 {
    transform: translateX(calc(-100% / 3));
  }

  .pickup-slide.slide3 {
    transform: translateX(calc(-200% / 3));
  }

  .pickup-slide>div {
    width: calc(100% / 3);
    padding: 0 5px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .pickup-slide a {
    text-decoration: none;
    display: block;
    width: 100%;
  }

  .pickup-slide img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: 8px;
    background: #f8f9fa;
    border: 1px solid #eee;
  }

  .pickup-slide p {
    margin: 0 0 8px 0;
    font-size: 0.9rem;
    font-weight: bold;
    color: var(--primary-color);
    background: rgba(235, 240, 250, 0.95);
    border: 1px solid rgba(50, 79, 139, 0.2);
    padding: 4px 10px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    display: inline-block;
  }

  /* 左右のボタン */
  .prev-box,
  .next-box {
    position: absolute;
    top: calc(50% + 15px);
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
  }

  .prev-box {
    left: 5px;
  }

  .next-box {
    right: 5px;
  }

  .prev,
  .next {
    display: block;
    width: 10px;
    height: 10px;
    border-top: 2px solid var(--primary-color);
    border-right: 2px solid var(--primary-color);
  }

  .prev {
    transform: rotate(-135deg);
    margin-left: 4px;
  }

  .next {
    transform: rotate(45deg);
    margin-right: 4px;
  }

  /* インジケーター */
  .indicator {
    display: flex;
    justify-content: center;
    gap: 10px;
    list-style: none;
    padding: 0;
    margin: 15px 0 0 0;
  }

  .indicator>.pickup-list {
    width: 10px;
    height: 10px;
    background: #fff;
    border: 2px solid #ccc;
    border-radius: 50%;
  }

  /* ニュース */
  .news-list {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
  }

  .news-list li {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
  }

  .news-list li:last-child {
    border-bottom: none;
  }

  .news-date {
    color: #666;
    font-size: 0.85rem;
  }

  .news-tag {
    background: #eee;
    color: #555;
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 20px;
  }

  .news-tag.highlight {
    background: var(--accent-color);
    color: #fff;
  }

  .news-list a {
    color: #333;
    text-decoration: none;
    font-size: 0.95rem;
    line-height: 1.4;
  }

  .viewmore-wrapper {
    text-align: center;
  }

  .btn-viewmore {
    display: inline-block;
    padding: 10px 25px;
    background: #fff;
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    font-size: 0.9rem;
    letter-spacing: 1px;
  }

  /* テーマ・エンブレム */
  .theme-img img,
  .emblem-img img {
    width: 100%;
    max-width: 200px;
    height: auto;
    display: block;
    margin: 0 auto 20px;
  }

  .theme-content p,
  .emblem-content p {
    line-height: 1.7;
    color: #444;
    font-size: 0.95rem;
    text-align: justify;
  }

  .theme-content span {
    font-weight: bold;
    color: var(--accent-color);
  }
}

/* ローディング画面 */
#loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #0b1a3d, #1a2b53);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  transition: opacity 0.5s ease;
}

.loader-content {
  text-align: center;
}

.loader-emblem {
  margin-bottom: 30px;
  animation: emblemPulse 2.5s ease-in-out infinite;
}

.loader-emblem img {
  height: 100px;
  width: auto;
  filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.4));
}

.loader-text p {
  color: #ffffff;
  font-size: 1.4rem;
  font-weight: bold;
  letter-spacing: 0.2rem;
  margin-bottom: 15px;
  font-family: a-otf-ryumin-pr6n, serif !important;
}

.loader-line {
  width: 180px;
  height: 2px;
  background: rgba(255, 255, 255, 0.2);
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  border-radius: 2px;
}

.loader-line::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, #ffffff, transparent);
  animation: lineFlow 2s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

@keyframes emblemPulse {

  0%,
  100% {
    transform: scale(1);
    opacity: 0.8;
  }

  50% {
    transform: scale(1.05);
    opacity: 1;
  }
}

@keyframes lineFlow {
  0% {
    left: -100%;
  }

  100% {
    left: 100%;
  }
}

/* タブレット仕様 */
@media screen and (min-width:768px) and (max-width:1119px) {
  .toplogo {
    position: absolute;
    width: 480px;
    left: 60%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
  }

  .top_left {
    width: 150px;
  }

  .top_nav_wrap {
    width: 200px;
    height: 100vh;
  }

  .top_nav_list {
    width: 200px;
  }

  .top_nav_list li a{
    font-size: 1.2rem;
  }
}


/* 小画面仕様 */
@media screen and (max-width:400px) {
  .toplogo {
    position: absolute;
    width: 400px;
    left: 50%;
    top: 45%;
    transform: translate(-50%, -50%);
    z-index: 2;
  }
}