:root {
  --textColor: black;
  --backgroundColor: yellow;
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-size: 100%;
}

html {
  font-size: clamp(16px, 2vw, 24px);
}

body {
  position: relative;
  min-height: 100svh;
  font-family: "Pretendard JP", Pretendard, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--textColor);
  background-color: var(--backgroundColor);
}

a {
  text-decoration: none;
  color: inherit;

}

#asdf {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.header {
  flex: 0 0 auto;
  padding: 1rem;
  text-align: center;
  border-bottom: 1px solid var(--textColor);
}

.main {
  position: fixed;
  top: 2.5625rem;
  left: 0;
  width: 50%;
  height: calc(100% - 2.5625rem);
  overflow-x: hidden;
  overflow-y: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.main::-webkit-scrollbar {
  display: none;
}

@media screen and (min-width: 900px) {
  .main {
    width: 75%;
  }
}

.cards {
  display: flex;
  flex-wrap: wrap;
}

.cards > div {
  list-style: none;
  width: 100%;
}

@media screen and (min-width: 900px) {
  .cards > div {
    width: calc(100% / 3);
  }
}

.card {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  aspect-ratio: 1 / 1;
  width: 100%;
  overflow: hidden;
  padding: 1rem;
  font-size: 1rem;
  font-weight: 900;
  line-height: 1.375;
  text-align: center;
  text-wrap: balance;
  cursor: pointer;
}

/* .cards .card:hover::after {
  content: "追加";
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translate(-50%, 0);
  font-size: .75rem;
  color: yellow;
} */

/* .cart .card:hover::after {
  content: "削除";
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translate(-50%, 0);
  font-size: .75rem;
  color: yellow;
} */

.card:hover {
  color: var(--backgroundColor);
  background-color: var(--textColor);
}

.card:active {
  transform: scale(0.95);
}

.card-main p {
  display: none;
}

.card-main p.ko,
.card-main p.en,
.card-main p.ja {
  display: block;
}

.card-main p.ko {
  word-break: keep-all;
}

.card-main p.en {
  line-height: 1.25;
}

.cart {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 2.5625rem;
  right: 0;
  width: 50%;
  height: calc(100% - 2.5625rem);
  overflow-x: hidden;
  overflow-y: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
  background-color: var(--backgroundColor);
  box-shadow: -.5rem 0 1rem -1rem var(--textColor);
  transition: right .125s ease-in-out;
  transition-delay: .25s;
}

.cart::-webkit-scrollbar {
  display: none;
}

@media screen and (min-width: 900px) {
  .cart {
    width: 25%;
  }
}

.cart-main {
  position: relative;
  flex: 1 1 auto;
}

/* .cart-main:empty .message {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  padding: 1rem;
  font-size: 1rem;
  font-weight: 900;
  line-height: 1.375;
  text-transform: uppercase;
  text-align: center;
  text-wrap: balance;
} */

.cart-main.is-empty .cart-message {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  padding: 1rem;
  font-size: 1rem;
  font-weight: 900;
  line-height: 1.375;
  text-align: center;
  text-wrap: balance;
}

.cart-main.is-not-empty .cart-message {
  display: none;
}

.cart-footer {
  position: sticky;
  bottom: 0;
  padding: 1rem;
  background-image: linear-gradient(to bottom, transparent 25%, var(--backgroundColor) 50%);
  transition: bottom .125s ease-in-out;
  display: none;
}

.cart-footer.is-active {
  display: block;
}

.cart-print {
  appearance: none;
  width: 100%;
  padding: 1rem;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--backgroundColor);
  background-color: var(--textColor);
  border: 0;
  border-radius: 3em;
  cursor: pointer;
}

.cart-print:hover {
  background-color: var(--textColor);
  color: var(--backgroundColor);
}

.cart-print span:last-child,
.cart-print:hover span:first-child {
  display: none;
}

.cart-print:hover span:last-child {
  display: block;
}

.cart-print:active {
  transform: scale(.95);
}

.language-switch {
  position: absolute;
  z-index: 999;
  top: 0;
  left: 0;
  width: 100%;
  padding: .5rem;
  display: flex;
  justify-content: center;
  gap: .25rem;
  background-color: var(--backgroundColor);
  box-shadow: 0 .5rem 1rem -1rem var(--textColor);
}

.language-switch button {
  appearance: none;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: .25rem .75rem;
  font-size: .75rem;
  font-weight: 900;
  color: var(--textColor);
  background-color: transparent;
  border: 1px solid var(--textColor);
  border-radius: 3em;
  cursor: pointer;
  transition: color .25s, background-color .25s;
}

.language-switch button.is-active {
  background: var(--textColor);
  color: var(--backgroundColor);
}