body {
    margin: 0;
}

.page {
    max-width: 1200px;
    min-width: 800px;
    width: 100%;
    margin: 0 auto;

    box-shadow: 0 4px 20px rgba(0, 0, 0, .15);

    overflow: hidden;

    min-height: 100vh;

    display: flex;
    flex-direction: column;
}

.layout {
    flex: 1;
    display: flex;
}

.contents {
    position: relative;

    flex: 1;

    margin-left: 30px;
    padding-right: 30px;
    margin-bottom: 100px;
}

h1.section-title {
    font-size: 1.5rem;

    border-left-width: 15px;
    border-bottom-width: 1px;
    border-right-width: 0;
    border-top-width: 0;
    border-color: #ff9900;
    border-style: solid;

    padding-left: 24px;
    padding-bottom: 8px;
}

h2.section-title {
    font-size: 1.2rem;

    border-left-width: 15px;
    border-bottom-width: 0;
    border-right-width: 0;
    border-top-width: 0;
    border-color: #0e0d0d;
    border-style: solid;

    padding-left: 24px;
    padding-bottom: 8px;
}

.indent {
    margin-left: 1.5em;
}

a {
    color: inherit;

    text-decoration-line: underline;
    text-decoration-color: #999;
}

a:hover,
a:focus {
    color: red;
    text-decoration-color: currentColor;
}

.breadcrumb {
  display: flex;
  gap: 8px;
  list-style: none;
  padding: 5px;
  margin: 5px 0; 

  background-color: #fff3e5;
  font-size: 0.9rem;
}

.breadcrumb li::after {
  content: ">";
  margin-left: 8px;
}

.breadcrumb li:last-child::after {
  content: "";
}


/* 画像を横並び figure対象 */
.figure-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;

    padding: 0;
}

.figure-row li {
    list-style: none;
}

.figure-row img {
    display: block;
    margin: 0 auto;
    width: auto;
    height: 300px;
    object-fit: contain;
}

.figure-row figcaption {
    margin-top: 8px;
    font-size: 0.9rem;
    text-align: center;
}

/* 画像を中央寄せ figure対象 */
.center-figure {
    text-align: center;
}

.center-figure img {
    display: block;
    margin: 0 auto;
}

.center-figure figcaption {
    margin-top: 8px;
    font-size: 0.9rem;
}

/* 画像を中央寄せ img対象 */
img.center-img {
    display: block;
    text-align: center;
    margin: 0 auto;
}

/* adobe pdfの案内 */
.adobe-pdf-guide {
        display: inline-flex;
    /* display: flex; */
    align-items: center;
    gap: 10px;
}

.adobe-pdf-guide img {
    width: 100px;
}

.adobe-pdf-guide p {
  font-size: 0.8em;
}

/* pdfアイコン付きリンク */
.pdf-link-with-icon {
    display: flex;
    align-items: center;
    gap: 10px;
}

.pdf-link-with-icon img {
    width: 32px;
}

.pdf-link-with-icon a {
    font-weight: bold;
}

.two-column-flex {
    display: flex;
    gap: 10px;
}

.centering {
    text-align: center;
}