/* =========================
   Base
========================= */
html, body{
  height: 100%;
  margin: 0;
  padding: 0;
}
body{
  background: #0f0f11;
  color: #fff;
  line-height: 1.5;
  font-family:
    -apple-system, system-ui, "Helvetica Neue", Helvetica, Arial, "Segoe UI",
    Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
#app{
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* Expo (effect-expo) border radius */
:root{ --expo-image-border-radius: 16px; }
@media (min-width: 768px){
  :root{ --expo-image-border-radius: 32px; }
}

/* =========================
   Swiper Layout
========================= */
.swiper{
  width: 100%;
  max-width: 100%;
}

.swiper-horizontal{
  width: 100%;
  aspect-ratio: 16 / 9;
  margin: 0;
}

.swiper-vertical{
  height: 100%;
  aspect-ratio: 9 / 16;
}

@media (max-width: 767px){
  #app{
    height: 100vh;
    justify-content: center;
  }
  .swiper-vertical{
    height: 100vh;
    max-height: 100vh;
  }
}


/* =========================
   HUB Overlay (SP title on image)
========================= */
.expo-container{
  position: relative;
}
.hub-overlay{
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hub-title{
  pointer-events: auto;
  position: absolute;
  left: 50%;
  top: 18%;
  transform: translate(-50%, -50%);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  text-shadow: 0 8px 20px rgba(0,0,0,0.55);
  font-size: clamp(18px, 6vw, 34px);
  line-height: 1.1;
}
.hub-title:hover{ opacity: 0.85; }

@media (min-width: 768px){
  .hub-overlay{ display: none; }
}

/* =========================
   HUB Caption (PC title under image)
========================= */
.hub-caption{
  display: none;
  width: 100%;
  justify-content: center;
  margin-top: 10px;
  padding-bottom: 8px;
}
@media (min-width: 768px){
  .hub-caption{ display: flex; 
  margin-bottom: 30px;}
}

.hub-caption__link{
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: clamp(16px, 2.2vw, 34px);
  line-height: 1.1;
  text-shadow: 0 8px 20px rgba(0,0,0,0.55);

  /* ふんわり切替 */
  opacity: 1;
  transform: translateY(0);
  transition: opacity 260ms ease, transform 260ms ease;
}
.hub-caption__link:hover{ opacity: 0.85; }
.hub-caption__link.is-fade{
  opacity: 0;
  transform: translateY(6px);
}


.hub-title::after,
.hub-caption__link::after{
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  bottom: -10px; 
  background: #e60012;
  opacity: 0.95;
}


/* =========================
   Vertical: title with glass pill (only on vertical)
========================= */


.swiper-vertical .hub-title::after{
  content: none !important;
}


/* =========================
   Mobile: per-slide title controls (CSS variables)
========================= */
@media (max-width: 767px){
  .swiper-slide .hub-title{
    /* 位置（デフォ） */
    top: var(--m-title-top, 18%);
    left: var(--m-title-left, 50%);
    transform: translate(var(--m-title-tx, -50%), var(--m-title-ty, -50%));

    font-size: var(--m-title-size, clamp(18px, 6vw, 34px));
    letter-spacing: var(--m-title-track, 0.08em);
    max-width: var(--m-title-maxw, 92vw);
    text-align: var(--m-title-align, center);
    white-space: var(--m-title-wrap, nowrap);
    opacity: var(--m-title-opacity, 1);
    transform:
      translate(var(--m-title-tx, -50%), var(--m-title-ty, -50%))
      rotate(var(--m-title-rot, 0deg));


  }
}

.hub-caption__link{
  font-family: 'M PLUS Rounded 1c', sans-serif;
}