/* v1: U+E9C3,U+E90A,U+E92D,U+E9F9 */

@font-face {
  font-family: 'Academicons';
  font-style: normal;
  font-weight: 400;
  font-display: block;
  src: url('./academicons-min-v1.woff2') format('woff2');

  font-display: swap;
}

.academic-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  justify-content: left;
}
@media screen and (max-width: 768px) {
  .academic-links {
    justify-content: center;
  }
}

.ai {
  /* copy from Academicons */
  font-family: 'Academicons';
  font-weight: 400;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  /* display: inline-block; */
  font-style: normal;
  font-variant: normal;
  text-rendering: auto;
  line-height: 1;
}
.ai, .fa {
  display: inline-flex;
  position: relative; 
  font-size: 2.5rem;
  align-items: center;
}
a:has(.ai) {
  color: inherit; /* 让a标签放弃抵抗，听从内部图标的颜色 */
}
a:hover .ai {
  opacity: 0.8;
}

.square {
  position: absolute;
  left: 0;
  width: 100%;
  height: auto;
  aspect-ratio: 1; 
  border-radius: 0.1em;
}

/* ORCiD */
.ai-orcid-square::before {
  content: "\e9c3";
  color: #A6CE39;
}
/* arXiv */
.my-arxiv-square::before {
  content: "\e90a";
  color: transparent;
  display: block;
}
/* HAL */
.ai-hal-square::before {
  content: "\e92d";
  color: #000058;
  /* color: transparent; */
  display: block;
}
#hal-bg {
  z-index: -1;
  background: linear-gradient(45deg,
    #1A0C70 0%, #1A0C70 25%, #732F46 50%, #EB5328 75%, #EB5328 100%
  );
  background-size: 80% 80%;
  background-position: center;
  background-repeat: no-repeat;
}

/* zbMATH */
.my-zbmath-square::before {
  content: "\e90a";
  color: transparent;
  display: block;
}


/* ----------------------------------------------------------- */
/* for future */
.ai-google-scholar-square::before {
  content: "\e9f9";
  color: #4285F4;
}
/* .ai-mathscinet                                { color: #1A365D; } */