/* =========================
   RE'start Member Top (SWELL)
   ========================= */

.rs-member-top.alignfull{
  width:100vw;
  margin-left:calc(50% - 50vw);
  margin-right:calc(50% - 50vw);
}

.rs-member-top{
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  color: rgba(255,255,255,.92);
  -webkit-font-smoothing: antialiased;
}

.rs-bg{
  position:absolute; inset:0;
  background:
    radial-gradient(1200px 600px at 15% 30%, rgba(94, 255, 255, .18), transparent 60%),
    radial-gradient(900px 600px at 70% 40%, rgba(120, 170, 255, .20), transparent 55%),
    linear-gradient(90deg, #5fd7d7 0%, #4a84ff 100%);
}

.rs-wrap{
  position: relative;
  min-height: 100svh;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  padding: clamp(18px, 3vw, 36px);
  gap: 22px;
}

.rs-panel{
  position:relative;
  width:min(1080px, 92vw);
  padding: clamp(22px, 4vw, 44px);
  border-radius: clamp(28px, 4vw, 44px);
  box-shadow: 0 20px 60px rgba(0,0,0,.18);
  overflow: visible;          /* はみ出しOK */
  isolation: isolate;
  border: 0;
  background: transparent;
}

.rs-panel::before{
  content:"";
  position:absolute;
  inset:0;
  border-radius: inherit;
  background: rgba(255,255,255,.08);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.18);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1;
  pointer-events:none;
}

.rs-panel::after{
  content:"";
  position:absolute;
  inset:0;
  border-radius: inherit;
  border: 2px solid rgba(255,255,255,.68);
  z-index: 20;
  pointer-events:none;
}


.rs-head{
  text-align:center;
  margin-bottom: clamp(14px, 2.4vw, 26px);
}

.rs-brand{
  margin:0;
  letter-spacing:.08em;
  font-size: 14px;
  opacity:.9;
}

.rs-title{
  margin: 10px 0 0;
  font-weight: 700;
  letter-spacing:.06em;
  font-size: clamp(26px, 3.2vw, 44px);
  line-height: 1.15;
  text-shadow: 0 10px 30px rgba(0,0,0,.18);
}

/* Diamond */
.rs-diamond{
  position:absolute;
  left: clamp(-320px, -22vw, -180px);
  top: 70%;
  transform: translate3d(0,-50%,0);
  width: min(680px, 62vw);
  aspect-ratio: 1/1;
  pointer-events:none;
  opacity: .95;
  z-index: 2;
  filter: drop-shadow(0 24px 40px rgba(0,0,0,.22));
}


.rs-diamond img{
  width:100%;
  height:100%;
  object-fit:contain;
  display:block;
  transform-origin: 50% 50%;
  animation: 
    rs-driftA 28s ease-in-out infinite,
    rs-driftB 17s ease-in-out infinite;
  will-change: transform;
}

@keyframes rs-driftA{
  0%   { transform: translate3d(0,0,0) rotate(-10deg) scale(0.96); }
  17%  { transform: translate3d(38px,-26px,0) rotate(7deg)  scale(1.06); }
  41%  { transform: translate3d(-22px,34px,0) rotate(-6deg) scale(1.01); }
  63%  { transform: translate3d(46px,18px,0) rotate(9deg)  scale(1.08); }
  79%  { transform: translate3d(-34px,-18px,0) rotate(-8deg) scale(0.99); }
  100% { transform: translate3d(0,0,0) rotate(-10deg) scale(0.96); }
}

/* 微細な揺らぎ（周期ズラし用） */
@keyframes rs-driftB{
  0%   { transform: translate3d(0,0,0) rotate(0deg) scale(1); }
  25%  { transform: translate3d(-10px,6px,0) rotate(2deg) scale(1.02); }
  55%  { transform: translate3d(8px,-12px,0) rotate(-1.5deg) scale(0.985); }
  100% { transform: translate3d(0,0,0) rotate(0deg) scale(1); }
}


.rs-head,
.rs-cards{
  position: relative;
  z-index: 5;
}

@media (max-width: 860px){
  .rs-diamond{
    left: -200px;
    top: 78%;
    width: min(520px, 95vw);
  }
}

@media (min-width: 861px){
  .rs-panel{
    /* 縦方向の余白を増やして“縦に伸びた”印象に */
    padding-top: clamp(52px, 5vw, 78px) !important;
    padding-bottom: clamp(52px, 5vw, 78px) !important;
  }

  /* タイトル下の余白も少し増やす（見た目が安定） */
  .rs-head{
    margin-bottom: clamp(20px, 3vw, 34px) !important;
  }
}

/* Cards */
.rs-cards{
  position:relative;
  z-index: 1;
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(12px, 1.6vw, 22px);
  align-items: stretch;
}

.rs-card{
  appearance:none;
  border: 1px solid rgba(255,255,255,.42);
  background: linear-gradient(135deg, rgba(255,255,255,.14), rgba(255,255,255,.06));
  border-radius: 22px;
  padding: clamp(18px, 2.2vw, 26px);
  color: rgba(255,255,255,.94);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap: 14px;
  min-height: clamp(120px, 14vw, 170px);
  cursor:pointer;
  box-shadow:
    0 18px 40px rgba(0,0,0,.14),
    inset 0 1px 0 rgba(255,255,255,.16);
  transition: transform .22s ease, border-color .22s ease, background .22s ease, box-shadow .22s ease;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}


.rs-card__icon{
  width: 54px;
  height: 54px;
  display:grid;
  place-items:center;
  color: rgba(255,255,255,.92);
  opacity:.95;
}

.rs-card__icon svg{
  width: 54px;
  height: 54px;
}

.rs-card__label{
  font-weight: 700;
  letter-spacing:.06em;
  font-size: clamp(18px, 2.1vw, 26px);
}

.rs-card:hover{
  transform: translate3d(0,-4px,0);
  border-color: rgba(255,255,255,.62);
  background: linear-gradient(135deg, rgba(255,255,255,.18), rgba(255,255,255,.08));
  box-shadow:
    0 26px 60px rgba(0,0,0,.18),
    inset 0 1px 0 rgba(255,255,255,.18);
}

.rs-card:focus-visible{
  outline: 3px solid rgba(255,255,255,.72);
  outline-offset: 3px;
}

/* =========================
   3つのカード（BOX）を縦に広げる：PCのみ
   ========================= */
@media (min-width: 861px){
  .rs-card{
    min-height: clamp(170px, 16vw, 220px) !important; /* 既存より縦長 */
    padding-top: clamp(24px, 2.6vw, 34px) !important;
    padding-bottom: clamp(24px, 2.6vw, 34px) !important;
    gap: 16px !important;
  }

  /* アイコンと文字の間も少し余裕 */
  .rs-card__icon{
    margin-top: 2px;
  }
}


/* Bottom FAB */
.rs-fab{
  appearance:none;
  width: 74px;
  height: 74px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.5);
  background: rgba(255,255,255,.10);
  color: rgba(255,255,255,.92);
  display: grid !important;
  place-items: center !important;
  cursor:pointer;
  box-shadow:
    0 18px 40px rgba(0,0,0,.18),
    inset 0 1px 0 rgba(255,255,255,.16);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform .22s ease, border-color .22s ease, background .22s ease;
}

.rs-fab:hover{ transform: translate3d(0,-3px,0); border-color: rgba(255,255,255,.68); background: rgba(255,255,255,.14); }
.rs-fab:focus-visible{ outline: 3px solid rgba(255,255,255,.72); outline-offset: 3px; }

.rs-fab__icon{
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  line-height: 0;      /* 文字ベースラインのズレ防止 */
}

.rs-fab__icon svg{ 
  width: 28px; 
  height: 28px; 
  display: block;
}

/* Modal */
.rs-modal{
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 18px; /* 端末の端にくっつかないように */
  position: fixed;
  inset: 0;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .22s ease, visibility .22s ease;
}

.rs-modal.is-open{
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.rs-modal__overlay{
  position:absolute; inset:0;
  background: rgba(10, 18, 30, .55);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.rs-modal__dialog{
  position: relative;
  width: min(760px, calc(100% - 28px));
  max-height: calc(100svh - 36px);
  margin: 0 !important; /* 既存のmarginで上寄りになっていたのを解除 */
  border-radius: 26px;
  border: 1px solid rgba(255,255,255,.42);
  background: linear-gradient(135deg, rgba(255,255,255,.14), rgba(255,255,255,.06));
  box-shadow: 0 30px 80px rgba(0,0,0,.35);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transform: translate3d(0, 10px, 0) scale(.985);
  opacity: 0;
  transition: transform .22s ease, opacity .22s ease;
  outline: none;
  overflow: auto;       /* 高さが超えたら中でスクロール */
}

.rs-modal.is-open .rs-modal__dialog{
  transform: translate3d(0, 0, 0) scale(1);
  opacity: 1;
}

.rs-modal__close{
  position:absolute;
  top: 12px;
  right: 14px;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.35);
  background: rgba(255,255,255,.10);
  color: rgba(255,255,255,.95);
  cursor:pointer;
  display:grid;
  place-items:center;
}

.rs-modal__close:hover{ background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.55); }

.rs-modal__body{
  padding: clamp(18px, 2.8vw, 30px);
  padding-top: 44px;
}

.rs-modal__eyebrow{
  margin: 0 0 8px;
  letter-spacing: .08em;
  font-size: 13px;
  opacity: .9;
}

.rs-modal__title{
  margin: 0 0 14px;
  font-size: clamp(22px, 3vw, 32px);
  letter-spacing: .06em;
  line-height: 1.2;
}

.rs-modal__content{
  font-size: 16px;
  line-height: 1.8;
  opacity: .95;
}

.rs-modal__content ul{
  margin: 10px 0 0;
  padding-left: 1.2em;
}

.rs-modal__actions{
  margin-top: 18px;
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
}

.rs-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.42);
  text-decoration: none;
  cursor:pointer;
  font-weight: 700;
  letter-spacing: .04em;
}

.rs-btn--primary{
  background: rgba(255,255,255,.18);
  color: rgba(255,255,255,.95);
}

.rs-btn--ghost{
  background: rgba(0,0,0,.18);
  color: rgba(255,255,255,.92);
}

.rs-btn:hover{
  border-color: rgba(255,255,255,.65);
}

/* Menu inside modal */
.rs-menu{
  display:grid;
  gap: 10px;
  margin-top: 12px;
}

.rs-menu__item{
  width: 100%;
  text-align: left;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.35);
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.94);
  cursor:pointer;
  display:block;
  text-decoration:none;
}

.rs-menu__item:hover{
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.55);
}

/* Responsive */
@media (max-width: 860px){
  .rs-cards{ grid-template-columns: 1fr; }
  .rs-diamond{ left: -140px; top: 42%; width: min(520px, 78vw); opacity:.75; }
  .rs-fab{ width: 68px; height: 68px; }
}

/* Scroll lock helper */
html.rs-modal-lock, body.rs-modal-lock{ overflow:hidden !important; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  .rs-card, .rs-fab, .rs-modal, .rs-modal__dialog{ transition: none !important; }
  .rs-diamond img{ animation: none !important; }
}

/* =========================
   Modal 3D flip + pop
   ========================= */
:root{
  --rs-ease-pop: cubic-bezier(.16,1,.3,1);
  --rs-ease-fade: cubic-bezier(.2,.8,.2,1);
}

/* 3Dの奥行き（親にperspectiveを付けるのがコツ） */
.rs-modal{
  perspective: 900px;
  -webkit-perspective: 1200px;
}

/* overlay：ふわっと */
.rs-modal__overlay{
  opacity: 0;
  transition: opacity .32s var(--rs-ease-fade);
  z-index: 0 !important;
}
.rs-modal.is-open .rs-modal__overlay{
  opacity: 1;
}

/* dialog：最初は少し手前に倒れてる（フリップ開始姿勢） */
.rs-modal__dialog{
  position: relative !important;
  z-index: 1 !important;
  transform-style: preserve-3d;
  -webkit-transform-style: preserve-3d;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;

  opacity: 0;
  transform-origin: 50% 30%;
  transform:
    translate3d(0, 26px, 0)
    rotateX(-26deg)
    rotateY(10deg)
    scale(.94);

  transition: transform .55s var(--rs-ease-pop), opacity .22s var(--rs-ease-fade);
  will-change: transform, opacity;
}

/* open：正面に起き上がって、少しだけオーバーシュート */
.rs-modal.is-open .rs-modal__dialog{
  opacity: 1;
  transform:
    translate3d(0, 0, 0)
    rotateX(0deg)
    rotateY(0deg)
    scale(1);
  animation: rs-modal-flip-in .65s var(--rs-ease-pop) both;
}

@keyframes rs-modal-flip-in{
  0%{
    opacity: 0;
    transform:
      translate3d(0, 34px, 0)
      rotateX(-22deg)
      rotateY(14deg)
      scale(.92);
  }
  60%{
    opacity: 1;
    transform:
      translate3d(0, -6px, 0)
      rotateX(4deg)
      rotateY(-3deg)
      scale(1.06);
  }
  82%{
    transform:
      translate3d(0, 2px, 0)
      rotateX(-1deg)
      rotateY(1deg)
      scale(.995);
  }
  100%{
    transform:
      translate3d(0, 0, 0)
      rotateX(0deg)
      rotateY(0deg)
      scale(1);
  }
}

/* 立体感を少し増やす“光” */
.rs-modal__dialog::before{
  content:"";
  position:absolute;
  inset:0;
  border-radius: inherit;
  pointer-events:none;
  background: radial-gradient(900px 220px at 20% 0%,
    rgba(255,255,255,.18),
    transparent 60%);
  opacity: .75;
  mix-blend-mode: screen;
  z-index: 0 !important;
}

/* 中身もほんのり遅れて出す（上品） */
.rs-modal.is-open .rs-modal__body{
  animation: rs-modal-body-in .45s var(--rs-ease-pop) .05s both;
}
@keyframes rs-modal-body-in{
  from{ opacity: 0; transform: translate3d(0,10px,0); }
  to  { opacity: 1; transform: translate3d(0,0,0); }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  .rs-modal__overlay,
  .rs-modal__dialog{
    transition: none !important;
  }
  .rs-modal__dialog,
  .rs-modal__body{
    animation: none !important;
  }
}

/* モーダルの中身は擬似要素より上へ */
.rs-modal__body{
  position: relative !important;
  z-index: 1 !important;
}

/* ×ボタンを最前面＆クリック可能に固定 */
.rs-modal__close{
  position: absolute !important;
  z-index: 5 !important;
  pointer-events: auto !important;
}