@charset "utf-8";
@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@100..900&family=Zen+Kaku+Gothic+New:wght@300;400;500;700;900&display=swap");
:root {
  /* base color */
  --color-primary: #a52827;
  /* font */
  --font-primary: "Zen Kaku Gothic New",
    sans-serif;
  --font-secondary: "Roboto",
    sans-serif;
  --color-text-main: #201612;
}

/* リセット */
.sig-wysiwyg-text-area *,
:after,
:before {
        box-sizing: content-box;
}

.sig-wysiwyg-text-area a,
.sig-wysiwyg-text-area blockquote,
.sig-wysiwyg-text-area body,
.sig-wysiwyg-text-area button,
.sig-wysiwyg-text-area dd,
.sig-wysiwyg-text-area div,
.sig-wysiwyg-text-area dl,
.sig-wysiwyg-text-area dt,
.sig-wysiwyg-text-area figcaption,
.sig-wysiwyg-text-area figure,
.sig-wysiwyg-text-area form,
.sig-wysiwyg-text-area h1,
.sig-wysiwyg-text-area h2,
.sig-wysiwyg-text-area h3,
.sig-wysiwyg-text-area h4,
.sig-wysiwyg-text-area h5,
.sig-wysiwyg-text-area h6,
.sig-wysiwyg-text-area hr,
.sig-wysiwyg-text-area input,
.sig-wysiwyg-text-area li,
.sig-wysiwyg-text-area ol,
.sig-wysiwyg-text-area p,
.sig-wysiwyg-text-area pre,
.sig-wysiwyg-text-area time,
.sig-wysiwyg-text-area ul,
.sig-wysiwyg-text-area ol,
.sig-wysiwyg-text-area dl {
    margin: 0;
    padding: 0;
}

.sig-wysiwyg-text-area div,
.sig-wysiwyg-text-area ul li,
.sig-wysiwyg-text-area ol li,
.sig-wysiwyg-text-area h1,
.sig-wysiwyg-text-area h2,
.sig-wysiwyg-text-area h3,
.sig-wysiwyg-text-area h4,
.sig-wysiwyg-text-area h5,
.sig-wysiwyg-text-area h6 {
    font-family: var(--font-primary);
    font-weight: normal;
    color: var(--color-text-main);
    line-height: 1.5;
    letter-spacing: 0.8px;
}

.sig-wysiwyg-text-area iframe,
.sig-wysiwyg-text-area img,
.sig-wysiwyg-text-area video {
    max-width: 100%;
}

.sig-wysiwyg-text-area img {
    max-width: 100%;
    height: auto;
    vertical-align: top;
    border: 0;
    border-style: none;
}

.sig-wysiwyg-text-area b,
.sig-wysiwyg-text-area strong {
    font-weight: bolder;
}

.sig-wysiwyg-text-area ol,
.sig-wysiwyg-text-area ul {
    list-style: none;
}

.sig-wysiwyg-text-area ul li::marker {
    display: none;
}

.sig-wysiwyg-text-area time {
    display: block;
}

.sig-wysiwyg-text-area table {
    border-collapse: collapse;
}

/* wysiwygエディタ内 */
.sig-wysiwyg-text-area ul,
.sig-wysiwyg-text-area ol {
    margin: 1rem 0;
}

.sig-wysiwyg-text-area ul li {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: baseline;
    align-items: baseline;
    -ms-flex-align: baseline;
    line-height: 1.3;
    -webkit-column-gap: 5px;
    -moz-column-gap: 5px;
    column-gap: 5px;
}

.sig-wysiwyg-text-area ul li::before {
    content: "■";
    color: var(--color-primary);
}

.sig-wysiwyg-text-area ol {
    list-style: none;
    counter-reset: number;
}

.sig-wysiwyg-text-area ol li {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: baseline;
    align-items: baseline;
    -ms-flex-align: baseline;
    list-style-type: none;
    counter-increment: cnt;
    line-height: 1.3;
}

.sig-wysiwyg-text-area ol li::before {
    content: "" counter(cnt) ".";
    min-width: 21px;
    -ms-flex-negative: 0;
    flex-shrink: 0;
    margin-right: 10px;
    font-family: var(--font-secondary);
    font-weight: bold;
    font-size: 120%;
    color: var(--color-primary);
    text-align: center;
}

.sig-wysiwyg-text-area h2 {
    margin: 2rem 0 1rem;
    padding: 0.5rem 1rem;
    font-weight: 500;
    font-size: 22px;
    color: #fff;
    letter-spacing: 2px;
    border-radius: 5px;
    background-color: var(--color-primary);
}

.sig-wysiwyg-text-area h3 {
    margin: 1.5rem 0 0.8rem;
    padding: 0.6rem 0.8rem 0.5rem;
    font-weight: 600;
    font-size: 20px;
    color: var(--color-primary);
    line-height: 1;
    border-left: solid 6px var(--color-primary);
}

.sig-wysiwyg-text-area h4 {
    margin: 1rem 0 0.8rem;
    padding-bottom: 0.5rem;
    font-weight: 600;
    font-size: 18px;
    color: var(--color-primary);
    border-bottom: dotted 2px var(--color-primary);
}

.sig-wysiwyg-text-area iframe[src*="youtube"] {
    height: auto;
    margin-top: 1em;
    margin-bottom: 1em;
  
    aspect-ratio: 16 / 9;
}