@font-face {
  font-family: 'Product Sans';
  font-style: normal;
  font-weight: 400;
  src: local('Open Sans'), local('OpenSans'), url(https://fonts.gstatic.com/s/productsans/v5/HYvgU2fE2nRJvZ5JFAumwegdm0LZdjqr5-oayXSOefg.woff2) format('woff2');
}

h1, h2, h3, h4, h5 {
  color: #555555;
}

.conf {
  color: #FF8C00;
}

body {
  font-family: "Product Sans", Helvetica, sans-serif;;
  color: #787878;
}

a {
  -moz-transition: color 0.2s ease-in-out, border-color 0.2s ease-in-out;
  -webkit-transition: color 0.2s ease-in-out, border-color 0.2s ease-in-out;
  -ms-transition: color 0.2s ease-in-out, border-color 0.2s ease-in-out;
  transition: color 0.2s ease-in-out, border-color 0.2s ease-in-out;
  border-bottom: dotted 1px;
  color: #1693f3;
  text-decoration: none;
}

a:hover {
  border-bottom-color: transparent;
  color: #1693f3 !important;
  text-decoration: none;
}
a > img {
  border: 1px solid #1693f3;
}
a:hover > img {
  border: 1.5px solid #1693f3;
}

.video-container {
  position: relative;
  padding-bottom: 56.25%;
  padding-top: 0px;
  height: 0;
  overflow: hidden;
}

.video-container iframe,
.video-container object,
.video-container embed {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.rounded-button {
    border-radius: 50px;
}

.author-list {
  line-height: 1.9;
}

.author-item {
  margin-bottom: 0.35rem;
}

.author-link,
.author-plain {
  display: inline-block;
  padding: 0.1rem 0.55rem;
  border-radius: 999px;
  border: 1px solid #d6e8f8;
  background: linear-gradient(180deg, #ffffff 0%, #f6fbff 100%);
  color: #4b5563;
  font-weight: 600;
  letter-spacing: 0.015em;
}

.author-link {
  border-bottom: 1px solid #d6e8f8;
}

.author-link:hover {
  color: #0f6fbf !important;
  border-color: #a9d2f2;
  box-shadow: 0 2px 10px rgba(22, 147, 243, 0.16);
}

.author-plain {
  border-bottom: none;
}

.spec-table {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.spec-table th,
.spec-table td {
  padding: 0.45rem 0.75rem;
  border-bottom: 1px solid #e6eef6;
  text-align: center;
}

.spec-table thead th {
  color: #555555;
  border-bottom: 2px solid #d6e8f8;
  font-weight: 600;
}

.spec-table tbody tr:hover {
  background: #f6fbff;
}

.spec-table .highlight {
  color: #0f6fbf;
  font-weight: 600;
}

.caption {
  font-size: 0.88rem;
  color: #9a9a9a;
  margin-top: 0.5rem;
  margin-bottom: 0;
}

.todo-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  border: 2px dashed #d6e8f8;
  border-radius: 12px;
  background: #f6fbff;
  color: #9a9a9a;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-align: center;
  padding: 1rem;
}