@import url('https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@300;400;500;700&display=swap');

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


header {
  background-color: #FDFCF7;
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  font-family: 'Silkscreen', serif; /* Explicitly set the font-family */
}
nav {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
nav ul {
  color: #000;
  list-style: none;
  display: flex;
  gap: 2rem;
}

nav a {
  color: #000;
  text-decoration: none;
  transition: color 0.3s ease;
}
nav a:hover {
  color: rgba(255, 116, 177, 0.6);
}

body {
  font-family: "Chakra Petch", serif;
  font-weight: 300; 
  color: #000000;
  background-color: var(--black);
  line-height: 1.5;
  min-height: 100vh;
  background-attachment: fixed;
  overflow-x: hidden;
}

.container {
  display: flex; 
  flex-direction: column; 
  align-items: center; 
  justify-content: center; 
  min-height: 100vh; 
  max-width: 1024px; 
  padding: 0 20px;
  margin: 0 auto; 
}

h1 {
  font-family: var(--shareTech);
  color: var(--blue);
}

#identity-results,
#resume,
#loading-alpha-div,
#loadingH1,
#loadingMessage2,
#message {
  margin-top: 20px;
  font-family: var(--shareTech);
  font-weight: 900;
  font-size: 24px;
  color: var(--blue);
}

i {
  font-size: 24px;
  color: var(--blue);
  animation: none;
}

.block {
  width: 50px;
  height: 50px;
  background-color: var(--black);
}

@keyframes pulse {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0.8;
  }
  100% {
    opacity: 1;
  }
}

.cursor:after {
  content: "_";
  opacity: 0;
  animation: cursor 1s infinite;
}

.sign:before {
  content: "> ";
}

@keyframes cursor {
  0% {
    opacity: 0;
  }
  40% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

#loading-alpha-div,
.img-div {
  display: none;
}

#loadingMessage2 {
  display: none;
}


.sub-item {
  margin-top: 20px;
  margin-left: 40px;
}


.inline {
  display: inline;
  margin-left: 10px;
}


.collapsible-content {
  display: none;
  margin-left: 20px;
  list-style-type: square;
}


.collapsible {
  cursor: pointer;
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 5px;
}
.collapsible:hover {
  color: rgba(255, 116, 177, 0.6);
}

/* Experience Container */
.experience-item {
  margin-left: 40px;
}
/* Experience h3 标题 */
.experience-item h3 {
  display: flex;
  align-items: center;
  font-size: 30px;
  margin-bottom: 10px;
  color: rgba(255, 116, 177, 0.6);
}
.experience-item h3 i {
  margin-right: 10px; 
  font-size: 28px; 
  vertical-align: middle;
  color: #000000;
}
/* Experience h4 副标题 */
.experience-item h4 {
  margin-left: 40px;
  font-size: 28px;
  margin-bottom: 5px;
}
/* Experience 详情列表 */
.experience-item div ul {
  margin-left: 100px;
  list-style-type: disc;
}
.experience-item div ul li {
  margin-bottom: 5px;
  font-size: 22px;
}

/* Education Container */
.education-item {
  margin-left: 40px;
}
.education-item .degree {
  margin-bottom: 20px;
}
.education-item h3 {
  display: flex;
  align-items: center;
  font-size: 30px;
  margin-bottom: 10px;
  color: rgba(255, 116, 177, 0.6);
}
.education-item h3 i {
  margin-right: 10px;
  font-size: 28px;
  vertical-align: middle;
  color: #000000;
}

.education-item h4 {
  margin-left: 40px;
  font-size: 28px;
  margin-bottom: 5px;
}

.education-item .collapsible-content {
  margin-left: 120px;
  list-style-type: disc;
}
.education-item .collapsible-content li {
  margin-bottom: 5px;
  font-size: 22px;
}

.education-item .collapsible {
  margin-left: 75px;
  cursor: pointer;
  font-size: 22px;
  margin-bottom: 5px;
}
.education-item .collapsible:hover {
  color: rgba(255, 116, 177, 0.6);
}

/* Projects Container */
.projects-item {
  margin-left: 40px;
}
/* Projects h3 标题 */
.projects-item h3 {
  display: flex;
  align-items: center;
  font-size: 30px;
  margin-bottom: 10px;
  color: rgba(255, 116, 177, 0.6);
}
.projects-item h3 i {
  margin-right: 10px; 
  font-size: 28px; 
  vertical-align: middle;
  color: #000000;
}

.projects-item h4 {
  margin-left: 40px;
  font-size: 28px;
  margin-bottom: 5px;
}

.projects-item div ul {
  margin-left: 100px;
  list-style-type: disc;
}
.projects-item div ul li {
  margin-bottom: 5px;
  font-size: 22px;
}


.research-item {
  margin-left: 40px;
}
.research-item h3 {
  
  display: flex;
  align-items: center;
  font-size: 30px;
  margin-bottom: 10px;
  color: rgba(255, 116, 177, 0.6);
}
.research-item h3 i {
  margin-right: 10px;
  font-size: 28px;
  vertical-align: middle;
  color: #000000;
}
.research-item h4 {
  margin-left: 40px;
  font-size: 28px;
  margin-bottom: 5px;
}
.research-item div ul {
  margin-left: 100px;
  list-style-type: disc;
}
.research-item div ul li {
  margin-bottom: 5px;
  font-size: 22px;
}

.bottom-section {
  text-align: center;
  margin: 3rem auto;
  font-size: 1rem;
}
.bottom-section a {
  color: rgba(255, 116, 177, 0.6);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 116, 177, 0.6);
  transition: opacity 0.3s ease;
}
.bottom-section a:hover {
  opacity: 0.8;
}

/* footer */
footer {
  background-color: #FDFCF7;
  padding: 2rem;
  text-align: center;
  margin-top: 4rem; 
  width: 100%; 
  box-sizing: border-box; 
  font-family: 'Silkscreen', serif;
}


#email, #address, #occupation {
  text-align: center;
  margin: 5px auto;
  font-size: 24px;
}


.personal-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 20px 0;
  font-size: 24px;
}