/* =========================
   RESET & BASE
========================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    overflow: hidden;
    background-color: #111;
    width: auto;
    bottom: auto;
}

/* =========================
   HEADER & HAMBURGER
========================= */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  height: 60px;
  background: #111;
  color: #fff;
  z-index: 1000;
  transition: opacity 0.5s ease, visibility 0.5s;
}

.header-inner {
  max-width: 1200px;
  height: 100%;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 1.5rem;
  line-height: 2.5rem;
  color: #fff;
  width: 25%;
  padding-top: 0.3rem;
}

.hamburger {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: #fff;
}

.hamburger-label {
  display: block;
  font-size: 12px;
  line-height: 1;
  text-align: center;
  color: #fff;
  font-style: normal;
}

/* =========================
   MENU (全画面メニュー)
========================= */
.sp-menu {
    position: fixed;
    inset: 0;
    padding-top: 60px;
    display: none;
    z-index: 999;
    background-repeat: no-repeat;
    background-color: rgba(255, 255, 255, 0.9);
}

.sp-menu.active {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  margin-top: 0.5rem;}

.accordion {
  list-style: none;
  width: 100%;
  max-width: 500px;
  max-height: 80vh;
  overflow-y: auto;
  padding: 0.2rem;
}

.accordion li {
  font-size: 1rem;
  line-height: 1.5rem;
}
.accordion li button {
    border: none;
	background-color: rgba(255,255,255,0.1)}

.menu-link {
  appearance: none;
  background: transparent;
 /* border: none;
  color: #002FD8;
  font-size: 1.3rem;
  font-weight: bold;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  line-height: 3rem;
  width: 100%;*/
}
li .menu-link img {
	width: 90%;
}
/*.menu-link::before {
  content: "▼";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background-color: #002fd8;
  color: #fff;
  border-radius: 50%;
  font-size: 8px;
  flex-shrink: 0;
}*/

.sub-ttl {
  font-size: 0.8em;
  font-weight: normal;
  color: #666;
  margin-left: 8px;
}

/* =========================
   SNAP SCROLL & SECTION
========================= */
.snap-wrapper {
  margin-top: 60px;
  height: calc(100svh - 60px);
  overflow-y: scroll;
  scroll-snap-type: y mandatory;
  -webkit-overflow-scrolling: touch;
}

.snap-section {
  position: relative;
  scroll-snap-align: start;
  margin-top: 0;
  height: calc(100svh - 60px);
  width: 100%;
  display: block;
  overflow: hidden;
}

/* プロローグとセクション12は特別に全画面 */
#prologue{
  margin-top: -1rem !important;
  height: 100svh !important;
}
/* プロローグとセクション12は特別に全画面 */
#sec12 {
  margin-top: 0 !important;
  height: 100svh !important;
}

/* 画像(背景)の設定 */
.snap-section picture {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.snap-section img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

/* =========================
   SECTION CONTENT (PC)
========================= */
.section-content {
  position: absolute;
  inset: 0;
  z-index: 2;
  padding: 0 5% 0 25%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  pointer-events: none;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 15px;
  padding-left: 0;
  color: #ffffff;
  padding-top: 8rem;
}

.section-text {
  font-size: 1.5rem;
  line-height: 2.5rem;
  padding-left: 20%;
  color: #ffffff;
}

.prologue-text {
  font-size: 1.8rem;
  line-height: 2.3rem;
  padding-left: 20%;
  color: #ffffff;
  position: relative;
  width: 90%;
  margin-left: auto;
  margin-right: auto;
  bottom: 15rem;
  left: 10%;
}
/* スクロールボタンのコンテナ */
.scroll-arrow {
  position: absolute;
  bottom: 3rem;
  left: 69%;
  transform: translateX(-50%);
  cursor: pointer;
  pointer-events: auto;
  z-index: 10;
  width: 300px;
  text-align: center;
}

.scroll-arrow img {
  width: 100%;
  height: auto;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

/* =========================
   MODAL
========================= */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  align-items: center;
  justify-content: center;
}

.modal-content {
  max-width: 90%;
  max-height: 85%;
  object-fit: contain;
  animation: modalZoom 0.3s ease;
}
/* モーダル起動ボタン */
.modal-trigger,
.or-btn {
    width: 280px;
    height: 65px;
    background-color: #FF7707;
    color: #fff;
    font-size: 1.5rem;
    font-weight: normal;
    border: 1px solid #fff;
    border-radius: 4px;
    cursor: pointer;
    pointer-events: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 8rem;
    transform: translateX(-75.5%);
    text-decoration: none;
    position: absolute;
    left: 50%;
    bottom: 0rem;
}
.x-btn {
    width: 280px;
    height: 65px;
    background-color: #FF7707;
    color: #fff;
    font-size: 1.5rem;
    font-weight: normal;
    border: 1px solid #fff;
    border-radius: 4px;
    cursor: pointer;
    pointer-events: auto;
    position: absolute;
    bottom: 16rem;
    left: 50%;
    list-style: none;
    align-content: center;
    text-align: center;
    padding-bottom: 0rem;
    } 
	a .or-btn,
	a .x-btn {
    text-decoration: none;
}

@keyframes modalZoom {
  from {
    transform: scale(0.8);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.modal-close {
  position: absolute;
  top: 20px;
  left: 20px;
  color: #000;
  background-color: #fff;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  font-weight: bold;
  line-height: 1;
  cursor: pointer;
  z-index: 2001;
  padding: 0 0 0.5rem 0;
}

/* =========================
   PRESENT SECTION
========================= */
.present {
  display: block;
  color: #000000;
  padding-bottom: 2rem;
}

.gaiyou {
  padding: 0.3rem;
  width: 30%;
  color: #ffffff;
  text-align: center;
}

.present-list {
  display: block;
  padding: 0.5rem;
  width: 90%;
  color: #ffffff;
  font-size: 1rem;
  line-height: 1.5rem;
}

.present-list dt {
  font-weight: bold;
  margin-top: 1rem;
}

.present-list dd {
  margin-bottom: 1rem;
  margin-left: 0;
}

.present-list a {
  color: #ffffff;
  text-decoration: underline;
}

.footer-box {
    background-color: #fdef00;
    display: block;
    width: 100%;
    padding: 1rem;
    margin: 1rem auto 0;
    position: absolute;
    bottom: 0px;
    z-index: 1000;
}

.sns-box {
    display: flex;
    width: 40%;
    margin: 0 auto;
    list-style: none;
    align-content: center;
    justify-content: center;
    text-align: center;
}

.sns-box li {
    width: 12%;
    padding: 0.5rem;
}

.sns-box img {
  width: 100%;
  height: auto;
}

.dl-btn {
    display: block;
    width: 80%;
    margin: auto;
    text-align: center;
    clear: both;
}

.dl-btn img {
  width: 55%;
  height: auto;
	margin: auto;
}
.section-content a,
.section-content button {
  pointer-events: auto;
	text-decoration: none;
}

/* =========================
   MEDIA QUERY (スマホ)
========================= */
@media (max-width: 768px) {
  .logo {
    width: 50%;
  }

  /* 全体コンテナ */
  .snap-wrapper {
    margin-top: 0 !important;
    height: 100svh !important;
    padding-bottom: env(safe-area-inset-bottom);
    background-color: #000;
  }

  /* 各セクションの共通設定 */
 /* .snap-section {
    position: relative;
    scroll-snap-align: start;
    scroll-snap-stop: always;
    width: 100%;
    height: calc(100svh - 60px) !important;
    margin-top: 60px !important;
    display: block;
    overflow: hidden;
  }*/
	  .snap-section {
    position: relative;
    scroll-snap-align: start;
    scroll-snap-stop: always;
    width: 100%;
    height: calc(100svh) !important;
    margin-top: 0 !important;
    display: block;
    overflow: hidden;
  }


  /* プロローグとセクション12だけは特別 */
  #prologue {
	margin-top: 0 !important;
    height: 100svh !important;
  }
  #sec12 {
    margin-top: 0 !important;
    height: 100svh !important;
  }

  /* タイトルと文章を非表示 */
  .section-title,
  .section-text,
  .prologue-text {
    display: none;
  }

  /* 背景画像の設定 */
  .snap-section picture {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .snap-section img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover;
    object-position: center top;
  }
/* picture全体をリンクにする場合のスタイル */
.picture-link {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  pointer-events: auto;
}

.picture-link picture {
  position: static;
  width: 100%;
  height: 100%;
}

.snap-section img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
  /* section1〜11の画像を1rem上に移動（下まで確実に埋める） */
  .image-offset-1 picture {
    top: -1rem;
    bottom: 0;
    height: auto;
    min-height: calc(100% + 1rem);
  }

  /* section12の画像を0.5rem上に移動（下まで確実に埋める） */
  .image-offset-05 picture {
    top: -0.5rem;
    bottom: 0;
    height: auto;
    min-height: calc(100% + 0.5rem);
  }

  /* ボタン等の配置 */
  .section-content {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0;
  }

  /* モーダル起動ボタン */
   .modal-trigger {
        position: absolute;
        bottom: -3.5rem;
        left: 50%;
        transform: translateX(-50%);
        height: auto;
        padding: 0.5rem;
        background-color: #FF7707;
        color: #fff;
        border: 1px solid #fff;
        border-radius: 4px;
        pointer-events: auto;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 170px;
        height: 45px;
        font-size: 1rem;
    } 
	  .or-btn {
        transform: translateX(-50%);
        height: auto;
        padding: 0.5rem;
        background-color: #FF7707;
        color: #fff;
        border: 1px solid #fff;
        border-radius: 4px;
        pointer-events: auto;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 170px;
        height: 45px;
        font-size: 1rem;
        position: absolute;
              bottom: -4rem;
        left: 50%;
    }
.x-btn {
    transform: translateX(-50%);
    height: auto;
    padding: 0.5rem;
    background-color: #FF7707;
    color: #fff;
    border: 1px solid #fff;
    border-radius: 4px;
    pointer-events: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 170px;
    height: 45px;
    font-size: 1rem;
    position: absolute;
    bottom: 6rem;
    left: 50%;
}
	
a .or-btn,
a .x-btn {
    text-decoration: none;
}

  /* スクロールボタン */
  .scroll-arrow {
    position: absolute !important;
    bottom: 0.3rem !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    width: 150px !important;
    z-index: 10;
    pointer-events: auto;
    display: block !important;
  }

  #prologue .scroll-arrow,
  #sec12 .scroll-arrow {
    bottom: 0.3rem;
  }

  .scroll-arrow img {
    width: 100% !important;
    height: auto !important;
    animation: bounce 2s infinite;
  }

  /* モーダル */
  .modal-close {
    position: absolute;
    top: 20px;
    left: 20px;
    transform: none;
    right: auto;
  }

  .modal-content {
    max-width: 95%;
  }
.section-content a,
.section-content button {
pointer-events: auto;
text-decoration: none;
}	

  /* プレゼントセクション */
  .present {
    display: none;
  }

  .gaiyou {
   display: none;
  }

  .present-list {
    width: 90%;
    margin: 0 auto;
    font-size: 0.9rem;
    line-height: 1.4rem;
  }

.sns-box {
    display: flex;
    width: 90%;
    margin: 0 auto;
    list-style: none;
    align-content: center;
    justify-content: center;
    text-align: center;
}

.sns-box li {
    width: 13%;
    padding: 0.5rem;
}

.sns-box img {
  width: 100%;
  height: auto;
}
  .footer-box {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    clear: both;
    position: absolute;
    padding-top: 0.3rem;
    padding-bottom: 0.3rem;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    bottom: 0rem;
    padding-left: 0px;
}
.dl-btn {
    display: block;
    width: 90%;
    margin: auto;
    text-align: center;
    clear: both;
}

.dl-btn img {
  width: 100%;
  height: auto;
	}
}
@media (min-width: 769px) {
  .hamburger {
    margin-left: auto;
  }
	.modal-trigger {
    display: none !important;
  }
}