@charset "utf-8";
/* CSS Document */
/*===============================================
●共通
===============================================*/
div#atsumori h1, h2, h3, h4, p {
  margin: 0;
  padding: 0;
}
div#atsumori dl, dt, dd, ul, li {
  margin: 0;
  list-style: none;
  padding: 0;
}
div#atsumori img {
  display: block;
  width: 100%;
  height: auto;
}
div#atsumori .main_bg {
  background-image: url("bg_top.webp");
  width: 100%;
  background-repeat: repeat-y;
}
div#atsumori li img {
  max-width: 660px;
  margin: 0 auto;
}
div#atsumori .btn {
  position: relative;
}
div#atsumori .btn_txt {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 50px;
  text-align: center;
  font: 5rem;
  font-weight: bold;
  color: #2D1301;
}
div#atsumori .btn a.button-link img {
  display: block;
  max-width: 660px;
  width: 100%;
  height: auto;
  margin: 0 auto;
  filter: drop-shadow(6px 7px 0px rgba(0, 0, 0, 0.15));
  transition: transform 0.1s ease-out, filter 0.1s ease-out;
}
div#atsumori .note {
  padding: 20px 7%;
  /*padding-top: 30px; */
  list-style: none;
  color: #4a1400;
  font-weight: 500;
  font-size: clamp(0.9rem, 0.741rem + 0.34vw, 1rem);
}
/*div#atsumori dl > div {
  padding: 20px 7%;
  display: flex;
  gap: 10px;
}
#div#atsumori dt {
  font-weight: 600;
}*/
div#atsumori .aten ul {
  padding: 40px 7% 0;
  /*padding-top: 30px; */
  list-style: none;
  color: #4a1400;
  font-weight: 500;
  font-size: clamp(0.9rem, 0.741rem + 0.34vw, 1rem);
}
div#atsumori .aten ul.black {
  color: #000;
}
div#atsumori .aten ul li {
  display: flex;
}
div#atsumori .aten ul li::before {
  content: "※";
  flex-shrink: 0;
  margin-right: 0.2em;
}
div#atsumori .item_info ul {
  margin: 40px 7% 0;
  /*padding-top: 30px; */
  list-style: none;
  color: #000;
  font-weight: 500;
  font-size: clamp(0.9rem, 0.741rem + 0.34vw, 1rem);
}
div#atsumori .item_info ul li {
  display: flex;
}
div#atsumori .item_info ul li::before {
  content: "●";
  flex-shrink: 0;
  margin-right: 0.2em;
}
div#atsumori .cw_aten {
  width: 100%;
  background-image: url("collabo_cw_note-bgtop.webp");
  background-size: 100% auto;
  background-position: center top;
  padding-bottom: 10px;
}
div#atsumori .beta_aten {
  width: 100%;
  background-image: url("beta/beta_atenbg.webp");
  background-size: 100% auto;
  background-position: center top;
  padding-bottom: 10px;
}
div#atsumori .beta_aten p {
  padding: 30px 7% 0;
  color: #000;
  font-weight: 500;
  font-size: clamp(0.9rem, 0.741rem + 0.34vw, 1rem);
  text-align: center;
}
div#atsumori .beta_aten ul {
  margin: 0px 7% 0;
  /*padding-top: 30px; */
  list-style: none;
  color: #000;
  font-weight: 500;
  font-size: clamp(0.9rem, 0.741rem + 0.34vw, 1rem);
  text-align: center;
}
div#atsumori .beta_aten ul li::before {
  content: "※";
  flex-shrink: 0;
  margin-right: 0.2em;
}
div#atsumori .btn_bg {
  width: 100%;
  background-image: url("collabo_cw_btn-bg.webp");
  background-size: 100% auto;
  background-position: center top;
}
div#atsumori .btn_bg img {
  width: 70%;
  margin: 0 auto;
}
div#atsumori .mo_aten {
  width: 100%;
  min-height: 31px;
  background-image: url("collabo_mo_note-bg.webp");
  background-size: 100% auto;
  background-position: center top;
  padding: 15px 0;
}
div#atsumori .cw_aten p, .mo_aten p {
  text-align: center;
  font-size: clamp(0.9rem, 0.583rem + 0.69vw, 1.1rem);
  font-weight: 500;
  color: #D51114;
  margin: 0 5%;
}
div#atsumori .btn a.button-link:hover img {
  transform: translateY(-5px);
}
div#atsumori .btn a.button-link:active img {
  filter: drop-shadow(0 0 0 rgba(0, 0, 0, 0));
  transform: scale(0.98);
}
div#atsumori .btnarea {
  max-width: 70%;
  margin: 0 auto;
  padding-top: clamp(2.5rem, -1.466rem + 8.62vw, 5rem);
  padding-bottom: clamp(2.5rem, -1.466rem + 8.62vw, 5rem);
  padding-right: clamp(1.2rem, -0.862rem + 4.48vw, 2.5rem);
  padding-left: clamp(1.2rem, -0.862rem + 4.48vw, 2.5rem);
}
div#atsumori a.button-link:hover img {
  transform: translateY(-5px);
  /*filter: drop-shadow(0 0 8px rgba(0, 0, 0, 0.3));*/
}
div#atsumori a.button-link:active img {
  filter: drop-shadow(0 0 0 rgba(0, 0, 0, 0));
  transform: scale(0.98);
}
div#atsumori .itembox {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0px;
}
div#atsumori .wrapping_bg {
  background-color: #f4c443;
  padding: 0 0 10%;
}
/* 1. 土台（aタグ）の設定 */
div#atsumori a.am-hovr {
  position: relative;
  display: inline-block !important; /* サイズを持たせる */
  line-height: 0 !important;
  vertical-align: bottom;
  background-color: #fff !important; /* 万が一のための白地 */
  overflow: hidden;
  text-decoration: none;
}
/* 2. 画像の設定（絶対に透かせない・背景を隠す壁にする） */
div#atsumori a.am-hovr img {
  opacity: 1 !important; /* 背景を透かさないために1に固定 */
  display: block;
  width: 100%;
  height: auto;
  transition: none !important; /* 他の干渉をリセット */
}
/* 3. 画像の上に被せる「白い膜」を作成（通常時は透明） */
div#atsumori a.am-hovr::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #ffffff !important; /* 重ねる白 */
  opacity: 0; /* 通常は見えない */
  z-index: 2; /* 画像(z-index不要)より上に */
  transition: opacity 0.7s ease; /* ふわっと白くする */
  pointer-events: none; /* クリックを邪魔しない */
}
/* 4. ホバーした時だけ「白い膜」を半透明にする */
div#atsumori a.am-hovr:hover::after {
  opacity: 0.4 !important; /* ここで白さ（透過感）を調整 */
}
/*===============================================
●pc.css 画面の横幅が737px以上
===============================================*/
@media screen and (min-width: 737px) {
  div#contents {
    background-image: url("bg.webp");
    width: 100%;
    min-height: 100%;
    background-attachment: fixed;
    background-position: center;
    background-size: cover;
  }
  div#atsumori {
    max-width: 500px;
    margin: 0 auto;
    padding: 0;
    color: #313131;
    -ms-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -o-box-sizing: border-box;
    box-sizing: border-box;
  }
  div#atsumori .btn {
    padding: 1.5rem 2.5rem;
  }
  div#atsumori main .aten_area {
    background-color: #fff;
    padding: 20px 20px 5%;
    margin-bottom: -40px;
  }
}
/*===============================================
●sp.css  画面の横幅が736pxまで
===============================================*/
@media screen and (max-width:736px) {
  div#atsumori {
    width: 100vw;
    margin: 0 calc(50% - 50vw);
    margin-top: -10px;
  }
  div#atsumori .btn {
    padding: 1rem 1.5rem;
  }
  div#atsumori .btn a.button-link img {
    filter: drop-shadow(5px 6px 0px rgba(0, 0, 0, 0.15));
  }
  div#atsumori .aten_area {
    background-color: #fff;
    padding: 1rem;
  }
}