@charset "UTF-8";
body {
  background-color: #fff;
}
/* ---------- ボタン ---------- */
.hall-btn-area {
  margin: 3vw 4vw 5vw;
  text-align: center;
}
.hall-btn {
  position: relative;
  display: inline-block;
  padding: 1.7vw 6vw;
  max-width: 500px;
  width: 100%;
  color: #fff;
  text-decoration: none;
  border: 2px solid #fff;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.3);
  font-size: 2rem;
  overflow: hidden;
  transition: background 0.3s ease;
}
/* 矢印 */
.hall-btn::after {
  content: "";
  position: absolute;
  right: 40px;
  top: 50%;
  width: 20px;
  height: 20px;
  background: url("../img/arrow.png") no-repeat center / contain;
  transform: translateY(-50%);
  transition: transform 0.3s ease;
}
/* テキスト */
.hall-btn-text {
  position: relative;
}
/* 下線（疑似要素） */
.hall-btn-text::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 1px;
  background: #fff;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
/* ホバー */
.hall-btn:hover {
  background: rgba(0, 0, 0, 0.7);
}
.hall-btn:hover::after {
  transform: translateY(-50%) translateY(10px);
}
.hall-btn:hover .hall-btn-text::after {
  transform: scaleX(1);
}
/* ---------- main-visual ---------- */
.main-visual {
  border-bottom: 1.1vw solid #1a0a39;
  background-color: #000;
}
.main-visual img {
  width: 100%;
}
/* ---------- メイン画像以下 ---------- */
/* 宇宙船を表示させるための設定 */
.main-wrap {
  background:
    url("../img/bg02.jpg") center bottom / contain no-repeat, url("../img/bg01.jpg") center top / contain repeat-y;
}
.goods-area-wrap {
  padding: 5vw 1vw 7vw;
  background-image: url('../img/bg03.png');
  background-repeat: no-repeat;
  background-position: 100% 0px;
  background-size: 70%;
  background-attachment: fixed;
}
@media (min-width: 769px) /* 画面幅769px以上 */ {
  .goods-area-wrap {
    background-position: 100% 100px;
  }
}
/*　section　*/
section.goods-area {
  width: min(90%, 1100px);
  margin: 0 auto 7vw;
  padding: 4vw;
  background-color: rgba(0, 0, 0, 0.70);
  border: 4px solid #187f98;
  box-shadow:
    0 0 8px rgba(24, 128, 153, .8), 0 0 16px rgba(24, 128, 153, .7), 0 0 28px rgba(24, 128, 153, .6);
}
@media (min-width: 769px) /* 画面幅769px以上 */ {
  section.goods-area {
    padding: 3vw;
    border: 7px solid #187f98;
  }
}
/*　見出し　*/
.h_title {
  margin-bottom: 2rem;
  padding: 4vw;
  text-align: center;
  background-color: #187f98;
}
@media (min-width: 769px) /* 画面幅769px以上 */ {
  .h_title {
    padding: 2vw;
  }
}
.h_title img {
  display: block;
  width: 100%;
  max-width: 1000px;
  height: auto;
  margin-inline: auto;
}
.lead-tx {
  margin-bottom: 3rem;
  color: #fff;
  font-size: clamp(1.6rem, 2.5vw, 2.4rem);
  font-weight: 700;
  text-align: center;
  line-height: 1.3;
}
/*　賞品並べる　*/
.goods-gallery-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}
.goods-gallery-list li img {
  display: block;
  width: 100%;
  height: auto;
}
/*#sticker .goods-gallery-list li img {
  border: 1px solid #fff;
  box-shadow: 0 0 10px rgba(100, 100, 100, 1);
}*/
.tx-cap01 {
  text-align: right;
}
/* ---------- notes-area ---------- */
.notes-area {
  padding: 3vw;
  border-top: 3px solid #fff;
  background-color: #000;
}
.notes-area .notes {
  width: fit-content;
  margin: 0 auto;
  text-align: left;
}
@media (min-width: 769px) /* 画面幅769px以上 */ {
  .notes-area .notes {
    font-size: 2rem;
  }
}
/* ---------- hall-search-area ---------- */
.hall-title {
  max-width: 900px;
  margin: 0 auto 2vw;
  padding: 0.3vw 1vw;
  font-size: 2.2rem;
  color: #000;
  font-weight: bold;
  border-left: 5px solid #8b0000;
  border-bottom: 2px solid #8b0000;
  text-align: left;
  text-shadow: 2px 2px 0 #fff;
}
/* ---------- footer ---------- */
footer {
  padding: 3vw 3vw 5vw;
  background-color: #000;
  text-align: center;
}
/*to-pagetop*/
footer .to-pagetop a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: transparent; /* 塗りなし */
  border: 1px solid #fff; /* 白い丸線 */
  border-radius: 50%;
  transition: transform 0.4s ease;
}
footer .to-pagetop a img {
  width: 40%;
  height: auto;
  transform: rotate(180deg);
}
footer .to-pagetop a:hover {
  transform: scale(1.1) rotate(360deg);
}
@media (min-width: 769px) /* 画面幅769px以上 */ {
  footer {
    padding: 2vw 2vw 3vw;
  }
  footer .to-pagetop a {
    width: 60px;
    height: 60px;
  }
}
/* copyright */
footer .copyright {
  display: flex;
  flex-direction: column; /* スマホ時は縦並び */
  align-items: center; /* 左右中央揃え */
  justify-content: center;
  gap: 1vw;
  margin: 0 auto;
  padding-top: 2vw;
}
footer .copyright .copy-logo img {
  max-width: 600px;
  width: 100%;
}
footer .copyright .copy-tx {
  padding-top: 1vw;
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1.2;
  text-align: center; /* テキストが複数行になっても中央を維持 */
}
@media (min-width: 769px) {
  footer .copyright {
    flex-direction: row; /* PC時は横並び */
    justify-content: center; /* 塊全体を中央に */
    gap: 20px; /* 左右の要素の間隔 */
  }
  footer .copyright .copy-tx {
    padding-top: 0; /* PC時は上の余白をリセット */
    text-align: left; /* PC時はテキストを左寄せにする場合 */
  }
}