.articles-page{
  gap:18px;
}

.articles-head{
  display:flex;
  flex-direction:column;
  gap:8px;
}

.articles-title{
  font-size:34px;
  line-height:1.05;
  font-weight:700;
}

.articles-summary{
  color:var(--muted);
  font-size:15px;
  line-height:1.45;
}

.article-section{
  display:flex;
  flex-direction:column;
  gap:10px;
}

.article-section-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}

.article-section-title{
  font-size:19px;
  font-weight:700;
}

.article-more,
.article-back{
  color:rgba(186,230,253,.92);
  text-decoration:none;
  font-size:13px;
  font-weight:500;
}

.article-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:10px;
}

.article-card{
  display:grid;
  grid-template-columns:132px 1fr;
  min-height:0;
  border:1px solid var(--line);
  border-radius:16px;
  overflow:hidden;
  background:rgba(255,255,255,.035);
  color:var(--txt);
  text-decoration:none;
}

.article-card-cover{
  display:flex;
  align-items:flex-end;
  align-self:stretch;
  height:100%;
  aspect-ratio:auto;
  min-height:0;
  padding:10px;
  background:linear-gradient(160deg, rgba(125,211,252,.20), rgba(255,255,255,.035));
  color:var(--muted);
  font-size:12px;
  font-weight:600;
}

.article-card-cover img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  margin:-10px;
  min-width:calc(100% + 20px);
  min-height:calc(100% + 20px);
}

.article-card-body{
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:7px;
  padding:12px;
}

.article-card-title{
  font-size:16px;
  line-height:1.18;
  font-weight:600;
}

.article-card-date{
  color:var(--muted);
  font-size:12px;
  line-height:1.2;
}

.article-card-summary{
  color:var(--muted);
  font-size:13px;
  line-height:1.35;
}

.article-detail{
  margin:0 auto;
}

.article-paper{
  margin-top:14px;
  padding:20px;
  border:1px solid rgba(15,23,42,.12);
  border-radius:20px;
  background:#fffefa;
  color:#2b2f32;
  box-shadow:0 18px 44px rgba(0,0,0,.18);
}

.article-body{
  font-size:16px;
  line-height:1.62;
}

.article-detail-date{
  margin:0 0 14px;
  color:#66737b;
  font-size:14px;
  line-height:1.3;
}

.article-body::after{
  content:"";
  display:block;
  clear:both;
}

.article-body h1{
  margin:0;
  font-size:34px;
  line-height:1.08;
  color:#2f3b42;
  font-weight:700;
}

.article-body h2,
.article-body h3{
  line-height:1.15;
  margin:26px 0 10px;
  color:#33444c;
  font-weight:650;
}

.article-body h4{
  margin:20px 0 8px;
  color:#3e5058;
  font-size:18px;
  line-height:1.2;
  font-weight:600;
}

.article-body p{
  margin:0 0 14px;
  color:#2f3437;
}

.article-body ul{
  margin:0 0 16px;
  padding-left:22px;
}

.article-body a{
  color:#1d4ed8;
  font-weight:400;
}

.article-body .article-mineral-link{
  color:#1f73b7;
  text-decoration-line:underline;
  text-decoration-style:dashed;
  text-decoration-thickness:1px;
  text-decoration-color:rgba(31,115,183,.72);
  text-underline-offset:3px;
}

.article-body .article-mineral-link--local{
  text-decoration-style:solid;
}

.article-body .article-mineral-link:hover{
  color:#155e9f;
  text-decoration-line:none;
}

.article-body .article-source{
  display:flex;
  align-items:flex-start;
  gap:8px;
  color:#66737b;
  font-size:14px;
  line-height:1.35;
  margin:-2px 0 18px;
}

.article-body .article-source::before{
  content:"PDF";
  flex:0 0 auto;
  margin-top:1px;
  padding:2px 5px;
  border:1px solid rgba(185,28,28,.32);
  border-radius:4px;
  color:#b91c1c;
  font-size:10px;
  line-height:1;
  font-weight:700;
  letter-spacing:.02em;
}

.article-body .article-source a:hover{
  text-decoration:none;
}

.article-body strong{
  font-weight:560;
}

.article-body .formula{
  font-size:inherit;
  color:inherit;
}

.article-image{
  margin:20px 0;
}

.article-image img{
  width:100%;
  display:block;
  border-radius:14px;
  border:1px solid rgba(15,23,42,.12);
  background:#f3f4f6;
}

.article-image--zoom img{
  cursor:zoom-in;
}

.article-image figcaption{
  margin-top:7px;
  color:#66737b;
  font-size:13px;
  line-height:1.38;
}

.article-image--left,
.article-image--right{
  max-width:42%;
}

.article-image--left{
  float:left;
  margin:4px 22px 14px 0;
}

.article-image--right{
  float:right;
  margin:4px 0 14px 22px;
}

@media (max-width:520px){
  .article-paper{
    padding:16px;
    border-radius:18px;
  }

  .article-body h1{
    font-size:30px;
  }

  .article-image--left,
  .article-image--right{
    float:none;
    max-width:none;
    margin:18px 0;
  }
}

@media (min-width:760px){
  .articles-title{
    font-size:46px;
  }

  .articles-summary{
    font-size:17px;
    line-height:1.5;
  }

  .article-section-title{
    font-size:22px;
  }

  .article-grid{
    grid-template-columns:repeat(3, minmax(0, 1fr));
    gap:14px;
  }

  .article-card{
    grid-template-columns:1fr;
  }

  .article-card-cover{
    min-height:0;
    aspect-ratio:4 / 3;
  }

  .article-card-body{
    min-height:136px;
  }

  .article-card-title{
    font-size:19px;
  }

  .article-card-summary{
    font-size:17px;
    line-height:1.42;
  }

  .article-card-date{
    font-size:14px;
  }

  .article-body{
    font-size:18px;
    line-height:1.65;
  }

  .article-detail-date{
    font-size:15px;
  }

  .article-image figcaption{
    font-size:15px;
  }
}

html[data-theme="light"] .article-card{
  background:rgba(255,255,255,.72);
}

html[data-theme="light"] .article-more,
html[data-theme="light"] .article-back{
  color:rgba(30,64,175,.92);
}