*{
 margin : 0;
 padding: 0;
 box-sizing: border-box;
}

body {
    margin: 20px;
    font-family: serif;
    font-size: 12px;
    background: whitesmoke;
}

h1 {
  margin:0 auto;
   margin-top: 50px;
  margin-bottom: 50px;
  font-size: 22px;
  writing-mode: vertical-rl;
  word-break: keep-all;
  white-space: nowrap;
  overflow-wrap: normal;
  letter-spacing: 4px;
  line-height: 35px;
  font-family: serif;

}

hr {
    margin:50px;
    border: 0.5px dashed black;
}

.fadetext {
  font-weight: bold;
  color: inherit;
  text-decoration: none;
  animation: fade 2s ease-in-out infinite;
}   

@keyframes fade {
  0%   { opacity: 1; }
  60%  { opacity: 0.01; } /* 사라짐 */
  80%  { opacity: 0.01; } /* 사라진 상태 유지 */
  100% { opacity: 1; }    /* 다시 나타남 */
}

.fadetext:hover {
  text-decoration: underline 1px;
  font-style: italic;
}




p {
    font-size: 14px;
    margin:30px;
    text-align: center;
}
details {
    cursor: pointer;
}

details summary {
  margin-bottom: 0px;
}

.indent {
  cursor: pointer;
  margin-top: 20px;
  margin-bottom: 20px;
  padding: 5px;
  border-radius: 0px;
  display: flex;
  flex-direction: column;
  text-decoration: underline 1px;
}

details summary::-webkit-details-marker {
  display: none;
}

details summary::marker {
  color: transparent;
}

summary {
    font-weight: 700;
}

summary::before {
  content: "";
}

summary.japan {
  cursor: pointer;
  margin-top: 20px;
  padding: 5px;
  padding-bottom: 1.5px;
  background: #a569ff;
  border-radius: 0px;
  display: inline-block;
}

summary.japan:hover {
  transform: rotate(30deg);
  transition: transform 0.3s ease-in-out;
}

summary.korea {
  cursor: pointer;
  margin-top: 20px;
  padding: 5px;
  padding-bottom: 1.5px;
  background: #ff9600;
  border-radius: 0px;
  display: inline-block;
}

summary.korea:hover {
  transform: rotate(-20deg);
  transition: transform 0.3s ease-in-out;
}


summary.china {
  cursor: pointer;
  margin-top: 20px;
  padding: 5px;
  padding-bottom: 1.5px;
  background: #554dff;
  border-radius: 0px;
  display: inline-block;
}

summary.china:hover {
  transform: rotate(-20deg);
  transition: transform 0.3s ease-in-out;
}

summary.thai {
  cursor: pointer;
  margin-top: 20px;
  padding: 5px;
  padding-bottom: 1.5px;
  background: #55f21c;
  border-radius: 0px;
  display: inline-block;
}

summary.thai:hover {
  transform: rotate(-60deg);
  transition: transform 0.3s ease-in-out;
}

summary.germany {
  cursor: pointer;
  margin-top: 20px;
  padding: 5px;
  padding-bottom: 1.5px;
  background: #ffff00;
  border-radius: 0px;
  display: inline-block;
}

summary.thai:hover {
  transform: rotate(45deg);
  transition: transform 0.3s ease-in-out;
}


li::marker {
    color: ; 
    font-size: ; 
    content: ""; 
}

img {
    height:150px;
}

.category-row {
  display: flex;
  flex-wrap: wrap;
  gap: 70px;
  justify-content: center;   
  padding: 0 70px;           
  box-sizing: border-box;
}


footer {
  margin-top: 50px;
  margin-bottom: 50px;
  text-align: center;
  font-size: 12px;
  color: grey;
}

.footertext {
  color: inherit;
  font-style: italic;
}

.footertext:hover {
  text-decoration: underline 1px;
  font-style: normal;
}