@charset "UTF-8";

/*
  講義・研修の実施記録専用。
  写真と青系の個性を残し、長文の読み幅、目次、時系列、操作の強弱を整える。
*/

.lecture-note-hero {
  padding-top: 30px;
  padding-bottom: 40px;
}

.lecture-note-hero-inner {
  max-width: 940px;
  margin: 0 auto;
}

.lecture-note-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  align-items: center;
  margin-bottom: 10px;
}

.lecture-note-meta time,
.lecture-note-meta span {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 4px 9px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 800;
}

.lecture-note-meta time {
  color: #173d5c;
  background: rgba(255, 255, 255, .88);
  border: 1px solid #b8ccda;
}

.lecture-note-meta span {
  color: #fff;
  background: #176b9f;
}

.lecture-note-place {
  margin: 0 0 6px;
  color: #3f5f77;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.65;
}

.lecture-note-hero h1 {
  max-width: 900px;
  margin-top: 6px;
  font-size: clamp(30px, 4.1vw, 48px);
  line-height: 1.32;
}

.lecture-note-hero .subpage-lead {
  max-width: 44em;
}

.lecture-note-content {
  padding-top: 48px;
  padding-bottom: 76px;
}

.lecture-note-layout {
  max-width: 940px;
  margin: 0 auto;
}

.lecture-note-toc,
.lecture-note-article,
.lecture-note-back {
  width: min(100%, 760px);
}

.lecture-note-toc {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  margin-bottom: 44px;
  padding: 16px 18px;
  background: #f3f8fb;
}

.lecture-note-toc > strong {
  padding: 11px 0;
  color: #173d5c;
  font-size: 13px;
  line-height: 1.6;
}

.lecture-note-toc > div {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2px 18px;
}

.lecture-note-toc a {
  display: flex;
  min-height: 36px;
  align-items: center;
  padding: 3px 0;
  color: #315f80;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.55;
}

.lecture-note-toc a:hover,
.lecture-note-toc a:focus-visible {
  color: #0873c4;
}

.lecture-note-article {
  min-width: 0;
}

.lecture-note-notice {
  margin-bottom: 40px;
  padding: 17px 19px;
  background: #eff7fc;
}

.lecture-note-notice strong {
  color: #155c8c;
  font-size: 12px;
  letter-spacing: .04em;
}

.lecture-note-notice p {
  margin: 6px 0 0;
  color: #486579;
  font-size: 14px;
  line-height: 1.85;
}

.lecture-note-section {
  scroll-margin-top: 92px;
  padding: 0 0 40px;
  border-bottom: 1px solid #cfdae2;
}

.lecture-note-section + .lecture-note-section {
  margin-top: 42px;
}

.lecture-note-section h2 {
  margin: 0 0 16px;
  color: var(--navy-950);
  font-size: clamp(23px, 2.3vw, 28px);
  line-height: 1.45;
}

.lecture-note-section > p {
  max-width: 44em;
  margin: 0;
  color: #3f596f;
  font-size: 16px;
  line-height: 2;
}

.lecture-note-section > p + p {
  margin-top: 12px;
}

.lecture-note-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 24px;
  border-top: 1px solid #bdcedb;
}

.lecture-note-points article {
  padding: 20px 20px 20px 0;
  border-bottom: 1px solid #d2dee7;
}

.lecture-note-points article:nth-child(odd) {
  padding-right: 24px;
  border-right: 1px solid #d2dee7;
}

.lecture-note-points article:nth-child(even) {
  padding-left: 24px;
}

.lecture-note-points h3 {
  margin: 0 0 6px;
  color: #155d8d;
  font-size: 16px;
  line-height: 1.55;
}

.lecture-note-points p {
  margin: 0;
  color: #526a7d;
  font-size: 14px;
  line-height: 1.85;
}

.lecture-note-steps,
.lecture-note-list-sequence {
  display: grid;
  gap: 0;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: lecture-step;
}

.lecture-note-steps li,
.lecture-note-list-sequence li {
  position: relative;
  min-height: 54px;
  padding: 0 0 25px 48px;
  counter-increment: lecture-step;
}

.lecture-note-steps li::after,
.lecture-note-list-sequence li::after {
  content: "";
  position: absolute;
  top: 34px;
  bottom: -2px;
  left: 15px;
  width: 1px;
  background: #aac7da;
}

.lecture-note-steps li:last-child,
.lecture-note-list-sequence li:last-child {
  padding-bottom: 0;
}

.lecture-note-steps li:last-child::after,
.lecture-note-list-sequence li:last-child::after {
  display: none;
}

.lecture-note-steps li > span,
.lecture-note-list-sequence li::before {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  width: 31px;
  height: 31px;
  place-items: center;
  color: #fff;
  background: var(--navy-800);
  border-radius: 50%;
  font-size: 11px;
  font-weight: 850;
}

.lecture-note-steps li > span::before,
.lecture-note-list-sequence li::before {
  content: counter(lecture-step);
}

.lecture-note-steps h3 {
  margin: 1px 0 4px;
  color: var(--navy-900);
  font-size: 16px;
  line-height: 1.55;
}

.lecture-note-steps p,
.lecture-note-list-sequence li {
  color: #4e6679;
  font-size: 14px;
  line-height: 1.85;
}

.lecture-note-steps p {
  margin: 0;
}

.lecture-note-list {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.lecture-note-list:not(.lecture-note-list-sequence) li {
  position: relative;
  padding: 0 0 0 20px;
  color: #465f73;
  font-size: 15px;
  line-height: 1.85;
}

.lecture-note-list:not(.lecture-note-list-sequence) li::before {
  content: "";
  position: absolute;
  top: .78em;
  left: 2px;
  width: 7px;
  height: 7px;
  background: #58a9d8;
  border-radius: 50%;
}

.lecture-note-callout {
  margin-top: 24px;
  padding: 20px;
  background: #fff9ea;
}

.lecture-note-callout h3 {
  margin: 0 0 6px;
  color: #6e501d;
  font-size: 16px;
}

.lecture-note-callout > p {
  margin: 0;
  color: #665a43;
  font-size: 14px;
  line-height: 1.85;
}

.lecture-note-prompt {
  margin-top: 13px !important;
  padding: 11px 13px;
  color: #334f63 !important;
  background: #fff;
  border: 1px solid #e3d4ae;
  border-radius: 4px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.lecture-note-links {
  display: grid;
  margin-top: 24px;
  border-top: 1px solid #bdcedb;
}

.lecture-note-link,
.lecture-note-links > a {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 28px;
  gap: 16px;
  min-height: 58px;
  align-items: center;
  padding: 12px 4px;
  border-bottom: 1px solid #d2dee7;
  transition: color .18s ease, background .18s ease;
}

.lecture-note-link:hover,
.lecture-note-link:focus-visible,
.lecture-note-links > a:hover,
.lecture-note-links > a:focus-visible {
  color: var(--navy-950);
  background: #f2f8fb;
}

.lecture-note-link > span,
.lecture-note-links > a > span {
  display: grid;
  grid-template-columns: minmax(0, max-content) minmax(0, 1fr);
  gap: 3px 9px;
  align-items: center;
  min-width: 0;
}

.lecture-note-link strong,
.lecture-note-links > a strong {
  color: var(--navy-900);
  font-size: 14px;
  line-height: 1.55;
}

.lecture-note-link small,
.lecture-note-links > a small {
  color: #657b8d;
  font-size: 12px;
  line-height: 1.55;
}

.lecture-note-link .link-destination,
.lecture-note-links > a .link-destination {
  grid-column: 1 / -1;
  justify-self: start;
}

.lecture-note-link > i,
.lecture-note-links > a > i {
  color: var(--blue-600);
  font-size: 17px;
  font-style: normal;
  text-align: right;
}

.lecture-note-link-download,
.lecture-note-links > a[download] {
  margin: 8px 0;
  padding-right: 14px;
  padding-left: 14px;
  background: #edf7fd;
}

.lecture-note-link-download:hover,
.lecture-note-link-download:focus-visible,
.lecture-note-links > a[download]:hover,
.lecture-note-links > a[download]:focus-visible {
  background: #e1f2fc;
}

.lecture-note-images {
  display: grid;
  gap: 13px;
  margin-top: 24px;
}

.lecture-note-images-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.lecture-note-images figure {
  overflow: hidden;
  margin: 0;
  background: #e5edf2;
  border: 1px solid #cedbe4;
  border-radius: 7px;
}

.lecture-note-images a {
  display: block;
  overflow: hidden;
}

.lecture-note-images img {
  display: block;
  width: 100%;
  max-height: 440px;
  object-fit: contain;
  background: #e7eef3;
  transition: transform .2s ease;
}

.lecture-note-images a:hover img,
.lecture-note-images a:focus-visible img {
  transform: scale(1.012);
}

.lecture-note-images figcaption {
  display: flex;
  gap: 12px;
  justify-content: space-between;
  padding: 9px 11px;
  color: #536a7b;
  background: #fff;
  font-size: 11px;
  line-height: 1.55;
}

.lecture-note-images figcaption span {
  color: #2477ae;
  white-space: nowrap;
}

.lecture-note-back {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 9px;
  margin-top: 28px;
  color: #235c83;
  font-size: 13px;
  font-weight: 800;
}

.lecture-note-back:hover,
.lecture-note-back:focus-visible {
  color: #0873c4;
}

.lecture-note-back i {
  font-style: normal;
}

.lecture-note-missing {
  padding: 70px 20px;
  text-align: center;
}

@media (max-width: 920px) {
  .lecture-note-toc,
  .lecture-note-article,
  .lecture-note-back {
    width: min(100%, 700px);
  }

  .lecture-note-toc > div {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .lecture-note-hero {
    padding-top: 22px;
    padding-bottom: 30px;
  }

  .lecture-note-place {
    font-size: 12px;
  }

  .lecture-note-hero h1 {
    font-size: clamp(26px, 8vw, 36px);
    line-height: 1.4;
  }

  .lecture-note-content {
    padding-top: 30px;
    padding-bottom: 50px;
  }

  .lecture-note-toc {
    grid-template-columns: 1fr;
    gap: 4px;
    margin-bottom: 32px;
    padding: 14px 15px;
  }

  .lecture-note-toc > strong {
    padding: 6px 0;
  }

  .lecture-note-toc > div {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 14px;
  }

  .lecture-note-toc a {
    align-items: flex-start;
    padding: 4px 0;
  }

  .lecture-note-notice {
    margin-bottom: 30px;
    padding: 14px 15px;
  }

  .lecture-note-section {
    scroll-margin-top: 128px;
    padding-bottom: 31px;
  }

  .lecture-note-section + .lecture-note-section {
    margin-top: 32px;
  }

  .lecture-note-section h2 {
    margin-bottom: 13px;
  }

  .lecture-note-section > p {
    font-size: 15px;
    line-height: 1.9;
  }

  .lecture-note-points {
    grid-template-columns: 1fr;
  }

  .lecture-note-points article,
  .lecture-note-points article:nth-child(odd),
  .lecture-note-points article:nth-child(even) {
    padding: 16px 0;
    border-right: 0;
  }

  .lecture-note-steps li,
  .lecture-note-list-sequence li {
    padding-left: 44px;
  }

  .lecture-note-link > span,
  .lecture-note-links > a > span {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .lecture-note-images-grid {
    grid-template-columns: 1fr;
  }

  .lecture-note-images img {
    max-height: 360px;
  }

  .lecture-note-images figcaption {
    font-size: 10px;
  }
}