:root {
      --ink: #16110f;
      --night: #111725;
      --paper: #fff8e8;
      --cream: #fffdf6;
      --gold: #d9aa42;
      --red: #d9212e;
      --plum: #8f1f3d;
      --teal: #1f7a79;
      --green: #2f6b45;
      --line: rgba(22, 17, 15, .14);
      --shadow: 0 20px 60px rgba(17, 23, 37, .18);
      --radius: 8px;
      font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, system-ui, sans-serif;
      color: var(--ink);
      background: var(--cream);
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      background:
        linear-gradient(180deg, rgba(255, 248, 232, .94), rgba(255, 253, 246, 1) 34rem),
        var(--cream);
      line-height: 1.75;
      overflow-wrap: anywhere;
    }

    img {
      display: block;
      max-width: 100%;
      height: auto;
    }

    figure {
      margin: 0;
    }

    a {
      color: inherit;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 20;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1.5rem;
      padding: .8rem max(1.25rem, calc((100vw - 1120px) / 2));
      color: #fff;
      background: rgba(17, 23, 37, .88);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(255, 255, 255, .14);
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: .7rem;
      min-width: 19rem;
      text-decoration: none;
      white-space: nowrap;
      font-weight: 800;
      font-size: 1.75rem;
      line-height: 1.2;
    }

    .brand img {
      width: 2.45rem;
      height: 2.45rem;
      padding: .2rem;
      background: #fff;
      border-radius: 50%;
    }

    .nav {
      display: flex;
      align-items: center;
      gap: .25rem;
      font-size: .94rem;
    }

    .nav a {
      padding: .45rem .7rem;
      text-decoration: none;
      border-radius: 999px;
    }

    .nav a:hover,
    .nav a:focus-visible {
      background: rgba(255, 255, 255, .13);
      outline: none;
    }

    .button {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 3rem;
      padding: .85rem 1.2rem;
      color: #fff;
      background: linear-gradient(135deg, #d9212e, #8f1f3d);
      border: 0;
      border-radius: 999px;
      box-shadow: 0 12px 28px rgba(143, 31, 61, .28);
      font-weight: 800;
      line-height: 1.25;
      text-decoration: none;
      transition: transform .2s ease, box-shadow .2s ease;
    }

    .button:hover,
    .button:focus-visible {
      transform: translateY(-2px);
      box-shadow: 0 16px 34px rgba(143, 31, 61, .34);
      outline: none;
    }

    .button.secondary {
      color: var(--night);
      background: #fff;
      box-shadow: inset 0 0 0 2px rgba(217, 170, 66, .65);
    }

    .hero {
      position: relative;
      min-height: 88vh;
      display: grid;
      align-items: end;
      padding: 7rem max(1.25rem, calc((100vw - 1120px) / 2)) 4rem;
      color: #fff;
      isolation: isolate;
      overflow: hidden;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      z-index: -2;
      background: url("main_img.jpg") center / cover no-repeat;
    }

    .hero::after {
      content: "";
      position: absolute;
      inset: 0;
      z-index: -1;
      background:
        linear-gradient(90deg, rgba(7, 10, 18, .9), rgba(7, 10, 18, .46) 48%, rgba(7, 10, 18, .18)),
        linear-gradient(0deg, rgba(7, 10, 18, .62), rgba(7, 10, 18, .08) 42%);
    }

    .hero-inner {
      width: min(47rem, 100%);
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: .5rem;
      margin: 0 0 1rem;
      padding: .35rem .75rem;
      color: #fff5d7;
      background: rgba(217, 170, 66, .18);
      border: 1px solid rgba(217, 170, 66, .45);
      border-radius: 999px;
      font-size: 1.375rem;
      font-weight: 800;
    }

    .hero h1 {
      margin: 0;
      font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
      font-size: 4.8rem;
      line-height: 1.08;
      font-weight: 900;
      text-shadow: 0 10px 30px rgba(0, 0, 0, .42);
    }

    .hero .lead {
      max-width: 40rem;
      margin: 1.4rem 0 0;
      font-size: 1.25rem;
      font-weight: 700;
      color: #fff7df;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: .8rem;
      margin-top: 1.8rem;
    }

    .hero-actions .button {
      font-size: 1.25rem;
    }

    .hero-facts {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: .75rem;
      margin-top: 2rem;
      max-width: 43rem;
    }

    .hero-fact {
      padding: .8rem .9rem;
      background: rgba(255, 255, 255, .12);
      border: 1px solid rgba(255, 255, 255, .2);
      border-radius: var(--radius);
      backdrop-filter: blur(8px);
    }

    .hero-fact b {
      display: block;
      font-size: 1.04rem;
      color: #fff;
    }

    .hero-fact span {
      display: block;
      margin-top: .1rem;
      font-size: .88rem;
      color: rgba(255, 255, 255, .82);
    }

    .notice-strip {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 1px;
      background: var(--night);
      color: #fff;
    }

    .notice-strip div {
      padding: 1rem 1.25rem;
      background: #1b2030;
      text-align: center;
      font-weight: 800;
    }

    main {
      background: var(--cream);
    }

    section {
      padding: 5rem max(1.25rem, calc((100vw - 1120px) / 2));
    }

    .section-head {
      max-width: 43rem;
      margin-bottom: 2rem;
    }

    .section-head.wide {
      max-width: none;
    }

    .section-label {
      margin: 0 0 .4rem;
      color: var(--teal);
      font-weight: 900;
    }

    h2 {
      margin: 0;
      font-size: 2.35rem;
      line-height: 1.25;
      font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
    }

    .section-head p {
      margin: .9rem 0 0;
      font-size: 1.05rem;
    }

    .intro {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 2.2rem;
      align-items: center;
      background: #fff8e8;
    }

    .intro-text p {
      margin: 1rem 0;
      font-size: 1.06rem;
    }

    .intro-text .button {
      font-size: 1.375rem;
    }

    .intro-photo {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      aspect-ratio: 4 / 3;
      background: #ddd;
    }

    .intro-photo img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .intro-badge {
      position: absolute;
      left: 1rem;
      bottom: 1rem;
      max-width: 17rem;
      padding: .8rem 1rem;
      color: #fff;
      background: rgba(17, 23, 37, .82);
      border-left: 5px solid var(--gold);
      border-radius: var(--radius);
      font-weight: 800;
    }

    .schedule {
      background:
        linear-gradient(180deg, rgba(17, 23, 37, .98), rgba(27, 32, 48, .98)),
        var(--night);
      color: #fff;
    }

    .schedule .section-label {
      color: #f1c86a;
    }

    .schedule-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 1rem;
    }

    .day-card {
      padding: 1.25rem;
      background: rgba(255, 255, 255, .07);
      border: 1px solid rgba(255, 255, 255, .16);
      border-radius: var(--radius);
    }

    .day-title {
      display: flex;
      justify-content: space-between;
      gap: 1rem;
      align-items: center;
      padding-bottom: .9rem;
      border-bottom: 1px solid rgba(255, 255, 255, .18);
    }

    .day-title h3 {
      margin: 0;
      font-size: 1.6rem;
      line-height: 1.2;
    }

    .day-title span {
      flex: 0 0 auto;
      padding: .25rem .65rem;
      border-radius: 999px;
      font-weight: 900;
      background: var(--red);
    }

    .slot-list {
      display: grid;
      gap: .65rem;
      margin: 1rem 0 0;
      padding: 0;
      list-style: none;
    }

    .slot-list li {
      display: grid;
      grid-template-columns: 5rem 1fr 4.5rem 4.5rem;
      gap: .7rem;
      align-items: center;
      padding: .75rem;
      background: rgba(255, 255, 255, .08);
      border-radius: var(--radius);
    }

    .slot-list b {
      color: #f7d272;
    }

    .slot-apply {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 2.4rem;
      padding: .45rem .75rem;
      color: #fff;
      background: linear-gradient(135deg, var(--red), var(--plum));
      border-radius: 999px;
      font-weight: 900;
      line-height: 1;
      text-decoration: none;
      box-shadow: 0 8px 20px rgba(143, 31, 61, .24);
    }

    .slot-apply:hover,
    .slot-apply:focus-visible {
      outline: none;
      transform: translateY(-1px);
    }

    .slots-note {
      margin: 0;
      color: rgba(255, 255, 255, .78);
      font-size: .94rem;
    }

    .schedule-notes {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: .7rem;
      margin-top: 1rem;
    }

    .schedule-notes p {
      margin: 0;
      padding: .75rem .9rem;
      background: rgba(255, 255, 255, .07);
      border: 1px solid rgba(255, 255, 255, .14);
      border-radius: var(--radius);
    }

    .benefits {
      background: #fffdf6;
    }

    .benefit-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 1rem;
    }

    .benefit-card {
      min-height: 13rem;
      padding: 1.25rem;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: 0 12px 32px rgba(17, 23, 37, .08);
    }

    .benefit-title {
      display: flex;
      align-items: center;
      gap: .75rem;
      margin-bottom: .9rem;
    }

    .benefit-card .num {
      display: inline-grid;
      place-items: center;
      flex: 0 0 auto;
      width: 2.6rem;
      height: 2.6rem;
      color: #fff;
      background: var(--green);
      border-radius: 50%;
      font-weight: 900;
    }

    .benefit-card h3 {
      margin: 0;
      font-size: 1.25rem;
      line-height: 1.35;
    }

    .benefit-image {
      width: 100%;
      aspect-ratio: 16 / 10;
      margin-bottom: .9rem;
      object-fit: cover;
      border-radius: var(--radius);
      background: #eee;
    }

    .benefit-card p {
      margin: 0;
    }

    .pricing-band {
      margin-top: 1.4rem;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
      align-items: stretch;
    }

    .price-box {
      padding: 1.35rem;
      color: #fff;
      background: linear-gradient(135deg, var(--red), var(--plum));
      border-radius: var(--radius);
      box-shadow: var(--shadow);
    }

    .price-box small {
      display: block;
      font-weight: 800;
    }

    .price-box strong {
      display: block;
      margin: .25rem 0;
      font-size: 2.7rem;
      line-height: 1;
      font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
    }

    .gift-box {
      padding: 1.35rem;
      background: #fff8e8;
      border: 2px solid rgba(217, 170, 66, .55);
      border-radius: var(--radius);
    }

    .gift-box h3 {
      margin: 0 0 .6rem;
      font-size: 1.3rem;
    }

    .gift-box p {
      margin: 0;
      font-weight: 700;
    }

    .gift-box ul {
      margin: 0;
      padding-left: 1.2rem;
      font-weight: 700;
    }

    .gift-box li + li {
      margin-top: .35rem;
    }

    .festival {
      display: grid;
      grid-template-columns: minmax(16rem, .68fr) minmax(0, 1.32fr);
      gap: 2rem;
      align-items: center;
      background: #f4fbf8;
    }

    .festival-photo {
      width: min(100%, 24rem);
      overflow: hidden;
      justify-self: center;
      border-radius: var(--radius);
      aspect-ratio: 3 / 4;
      box-shadow: var(--shadow);
      background: #ddd;
    }

    .festival-photo img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .feature-list {
      display: grid;
      gap: .8rem;
      margin: 1.4rem 0 0;
      padding: 0;
      list-style: none;
    }

    .feature-list li {
      padding: .9rem 1rem;
      background: rgba(255, 255, 255, .76);
      border-left: 5px solid var(--teal);
      border-radius: var(--radius);
      font-size: 1.25rem;
      font-weight: 700;
    }

    .guidance {
      background: #fff8e8;
    }

    .guidance-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 1rem;
    }

    .guide-card {
      padding: 1.25rem;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: var(--radius);
    }

    .guide-card h3 {
      margin: 0 0 .75rem;
      font-size: 1.25rem;
    }

    .guide-card ul {
      margin: 0;
      padding-left: 1.2rem;
    }

    .guide-card li + li {
      margin-top: .45rem;
    }

    .access {
      background: #fffdf6;
    }

    .access-layout {
      display: grid;
      grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
      gap: 1.4rem;
      align-items: stretch;
    }

    .map-panel,
    .access-photo {
      overflow: hidden;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: 0 12px 32px rgba(17, 23, 37, .08);
    }

    .map-panel iframe {
      display: block;
      width: 100%;
      height: 28rem;
      border: 0;
    }

    .map-panel img,
    .access-photo img {
      width: 100%;
      height: 100%;
      min-height: 28rem;
      object-fit: cover;
    }

    .access-photo img {
      object-position: center;
    }

    .access-copy {
      margin-top: 1.2rem;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: .8rem;
    }

    .access-copy p {
      margin: 0;
      padding: .9rem 1rem;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      font-weight: 800;
    }

    .access-actions {
      display: flex;
      flex-wrap: wrap;
      gap: .8rem;
      justify-content: center;
      margin-top: 1.25rem;
    }

    .access-actions .button {
      font-size: 1.375rem;
    }

    .apply {
      background:
        linear-gradient(135deg, rgba(217, 33, 46, .94), rgba(31, 122, 121, .92)),
        var(--red);
      color: #fff;
    }

    .apply-layout {
      max-width: none;
    }

    .apply .section-label,
    .apply h2 {
      color: #fff;
    }

    .apply p {
      max-width: none;
      margin: 1rem 0 0;
      font-size: 1.07rem;
      font-weight: 700;
    }

    .apply-actions {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: .8rem;
      margin-top: 1.5rem;
    }

    footer {
      padding: 2rem max(1.25rem, calc((100vw - 1120px) / 2)) 6rem;
      color: #fff;
      background: var(--night);
    }

    .footer-inner {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 1rem;
      align-items: center;
    }

    .footer-inner p {
      margin: 0;
    }

    .mobile-sticky {
      display: none;
    }

    @media (max-width: 920px) {
      .site-header {
        align-items: flex-start;
      }

      .nav {
        display: none;
      }

      .hero {
        min-height: 84vh;
        padding-top: 6rem;
      }

      .hero h1 {
        font-size: 3.5rem;
      }

      .hero-facts,
      .notice-strip,
      .intro,
      .schedule-grid,
      .benefit-grid,
      .pricing-band,
      .festival,
      .guidance-grid,
      .access-layout,
      .access-copy {
        grid-template-columns: 1fr;
      }

      .festival-photo {
        width: 100%;
        aspect-ratio: 16 / 10;
      }

      .map-panel iframe {
        height: 22rem;
      }
    }

    @media (max-width: 640px) {
      body {
        padding-bottom: 4.8rem;
      }

      .site-header {
        padding: .7rem 1rem;
      }

      .brand {
        min-width: 0;
        font-size: .92rem;
      }

      .brand img {
        width: 2.15rem;
        height: 2.15rem;
      }

      .hero {
        min-height: auto;
        padding: 18rem 1rem 1.8rem;
      }

      .hero::before {
        background-image: url("main_img_s.jpg");
        background-position: center top;
      }

      .hero::after {
        background:
          linear-gradient(90deg, rgba(7, 10, 18, .86), rgba(7, 10, 18, .36)),
          linear-gradient(0deg, rgba(7, 10, 18, .78), rgba(7, 10, 18, .12) 62%);
      }

      .eyebrow {
        font-size: .9rem;
      }

      .hero h1 {
        font-size: 2.58rem;
      }

      .hero .lead {
        font-size: 1.02rem;
      }

      .hero-facts {
        gap: .55rem;
        margin-top: 1.35rem;
      }

      .hero-fact {
        display: flex;
        align-items: baseline;
        justify-content: space-between;
        gap: .75rem;
        padding: .7rem .85rem;
      }

      .hero-fact b,
      .hero-fact span {
        margin: 0;
        white-space: nowrap;
      }

      .hero-fact b {
        font-size: .98rem;
      }

      .hero-fact span {
        font-size: .84rem;
      }

      .hero-actions {
        align-items: stretch;
        flex-direction: column;
      }

      .button {
        width: 100%;
        min-height: 3.2rem;
      }

      .notice-strip div {
        padding: .85rem 1rem;
      }

      section {
        padding: 3.4rem 1rem;
      }

      h2 {
        font-size: 1.9rem;
      }

      .day-title {
        align-items: center;
        flex-direction: row;
      }

      .slot-list li {
        grid-template-columns: 1fr auto;
        gap: .45rem .7rem;
      }

      .slot-list li b {
        grid-column: 1 / -1;
      }

      .slot-list li strong::before {
        content: "定員";
      }

      .slot-apply {
        grid-column: 1 / -1;
        width: 100%;
        margin-top: .25rem;
      }

      .price-box strong {
        font-size: 2.25rem;
      }

      .intro-badge {
        left: 0;
        right: 0;
        bottom: 0;
        max-width: none;
        border-radius: 0 0 var(--radius) var(--radius);
      }

      .map-panel img,
      .access-photo img {
        min-height: 16rem;
      }

      .mobile-sticky {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 40;
        display: block;
        padding: .75rem 1rem calc(.75rem + env(safe-area-inset-bottom));
        background: rgba(17, 23, 37, .9);
        backdrop-filter: blur(14px);
        border-top: 1px solid rgba(255, 255, 255, .18);
      }
    }

    @media (min-width: 921px) {
      .single-line {
        white-space: nowrap;
        font-size: 2.14rem;
      }
    }