.container{
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10000;

  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;

  height: 100dvh;
  width: 62vw;
  margin: auto;
}

.container p{
  font-size: clamp(14px,5vw,40px);
  text-align: center;
  margin: 1% 0;
  line-height: 166%;

  font-weight: bold;

  text-shadow:
/* Full 0.2em Outer Ring */
  0.2em 0 0 var(--color-ink),
  -0.2em 0 0 var(--color-ink),
  0 0.2em 0 var(--color-ink),
  0 -0.2em 0 var(--color-ink),
  0.2em 0.2em 0 var(--color-ink),
  -0.2em 0.2em 0 var(--color-ink),
  0.2em -0.2em 0 var(--color-ink),
  -0.2em -0.2em 0 var(--color-ink),

  /* Intermediate Outer Points */
  0.1em 0.2em 0 var(--color-ink),
  -0.1em 0.2em 0 var(--color-ink),
  0.1em -0.2em 0 var(--color-ink),
  -0.1em -0.2em 0 var(--color-ink),
  0.2em 0.1em 0 var(--color-ink),
  -0.2em 0.1em 0 var(--color-ink),
  0.2em -0.1em 0 var(--color-ink),
  -0.2em -0.1em 0 var(--color-ink),

  /* Inner Ring (Fills gaps caused by 0.2em thickness) */
  0.1em 0 0 var(--color-ink),
  -0.1em 0 0 var(--color-ink),
  0 0.1em 0 var(--color-ink),
  0 -0.1em 0 var(--color-ink),
  0.1em 0.1em 0 var(--color-ink),
  -0.1em 0.1em 0 var(--color-ink),
  0.1em -0.1em 0 var(--color-ink),
  -0.1em -0.1em 0 var(--color-ink);
}

.container a{
  width: clamp(160px, 20vw, 260px); 
  aspect-ratio: 3 / 1;
  margin: 5% auto 0 auto;

  background-image: url("../assets/start\ button.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-color: transparent;

  border: none;
  cursor: pointer;
}

.container a:hover {
  width: clamp(160px, 20vw, 260px); 
  aspect-ratio: 3 / 1;
  margin: 5% auto 0 auto;
  background-image: url("../assets/start button selected.png");

  transition: all 0.04s;
}

.container a:active{
  scale: 0.9;
}

.background{
  position: relative;
  width: 100vw;
  height: 100dvh;
}

.background img{
  position: absolute;
}

.f_cloud{
  width: 100vw;
}

.s_cloud{
  width: 80vw;
  top: 20vh;

  padding: 0 10vw;
}

.flag{
  width:26vw ;
  bottom: 0;
}

.klcc{
  width:26vw ;
  bottom: 0;
  right: 4vw;
}

/* mobile */
@media (max-aspect-ratio: 1/1) {
  .s_cloud{
    top: 10vh; 
  }

  .flag{
  width:20vh ;
  }

  .klcc{
  width:20vh ;
  }
}

/* tablet */
@media (min-aspect-ratio: 1/1) and (max-aspect-ratio: 1.4/1) {
  .s_cloud{
    top: 20vh; 
  }
}

/* pc */
@media (min-aspect-ratio: 1.4/1) {
  .s_cloud{
    top: 20vh; 
  }
}