@charset "UTF-8";
/* =========================
変数 
============================*/
body {
  --s-val: 10px;
  --pdg-inline-common: calc(var(--s-val) * 3.8);
  --base-color: #000;
  --color-neutral-pink: #ece0df;
  --color-pink-brown: #b38686;
  --color-salmon-pink: #f0b0aa;
  --color-rose-brown: #8f6163;
  --color-muted-pink: #c28686;
  --color-green-olive: #b1b74e;
  --color-green-soft: #d7daa4;
  --color-green-pale: #d8daa6;
  --color-gray: #f2f2f2;
  --color-gray-deep: #555555;
  --header-line-gray: #999;
}

/* レスポンシブ */
@media screen and (max-width: 1330px) {
  body {
    --s-val: 0.7vw;
  }
}
@media screen and (max-width: 780px) {
  body {
    --s-val: 1.45vw;
  }
}
@media screen and (max-width: 540px) {
  body {
    --s-val: 1.5vw;
  }
}
/* =========================
共通
============================*/
main {
  position: relative;
}
main img {
  width: 100%;
}
main::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background-color: var(--color-neutral-pink);
  position: absolute;
  top: 0;
  left: 0;
  z-index: -100;
}

/* =========================
COLUMN 
============================*/
.column {
  padding: 0 0 calc(var(--s-val) * 10);
}
.column__title {
  padding: calc(var(--s-val) * 3) calc(var(--s-val) * 2);
  font-size: calc(var(--s-val) * 5.6);
  text-align: center;
  line-height: 1.1em;
  letter-spacing: 0.1em;
  background-color: var(--color-rose-brown);
  color: #fff;
}
.column__title-en {
  font-size: calc(var(--s-val) * 4.5);
}
.column__main {
  max-width: 930px;
  width: 100%;
  padding-inline: calc(var(--s-val) * 6);
  margin: calc(var(--s-val) * 8) auto 0;
  font-size: calc(var(--s-val) * 2.4);
  font-weight: 600;
  line-height: 1.5em;
  letter-spacing: 0;
}
.column__top-thum {
  aspect-ratio: 700/440;
  overflow: hidden;
}
.column__top-thum img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -o-object-position: center;
     object-position: center;
}
.column__top-info {
  background-color: #fff;
  padding: calc(var(--s-val) * 2) calc(var(--s-val) * 2.5) calc(var(--s-val) * 2);
}
.column__top-date {
  font-size: calc(var(--s-val) * 3.6);
  font-weight: normal;
  line-height: 1.2em;
}
.column__top-title {
  -webkit-margin-before: calc(var(--s-val) * 1);
          margin-block-start: calc(var(--s-val) * 1);
  font-size: calc(var(--s-val) * 3.6);
  font-weight: 600;
  line-height: 1.5em;
}
.column__top-lead {
  -webkit-margin-before: calc(var(--s-val) * 4);
          margin-block-start: calc(var(--s-val) * 4);
}

/* レスポンシブ ============= */
@media screen and (max-width: 780px) {
  .column {
    padding: 0 0 calc(var(--s-val) * 8);
  }
  .column__title {
    font-size: calc(var(--s-val) * 5);
  }
  .column__title-en {
    font-size: calc(var(--s-val) * 3.9);
  }
  .column__main {
    padding-inline: calc(var(--s-val) * 4);
  }
  .column__top-info {
    padding: calc(var(--s-val) * 3.3) calc(var(--s-val) * 3.2) calc(var(--s-val) * 3.9);
  }
  .column__top-title {
    font-size: calc(var(--s-val) * 3);
    line-height: 1.4em;
  }
  .column__top-date {
    font-size: calc(var(--s-val) * 3);
  }
}
/* =========================
目次 
============================*/
.column__toc {
  -webkit-margin-before: calc(var(--s-val) * 9);
          margin-block-start: calc(var(--s-val) * 9);
  padding: calc(var(--s-val) * 2) calc(var(--s-val) * 3.5) calc(var(--s-val) * 3);
  position: relative;
}
.column__toc::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background: url(../images/common/bg-grid01.webp) repeat;
  background-size: cover;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -10;
}
.column__toc br {
  display: none;
}
.column__toc-list {
  -webkit-margin-before: calc(var(--s-val) * 2.5);
          margin-block-start: calc(var(--s-val) * 2.5);
}
.column__toc-item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  gap: calc(var(--s-val) * 2);
}
.column__toc-item:not(:first-of-type) {
  -webkit-margin-before: calc(var(--s-val) * 2.2);
          margin-block-start: calc(var(--s-val) * 2.2);
}
.column__toc-item::before {
  content: "";
  display: block;
  min-width: calc(var(--s-val) * 1.7);
  aspect-ratio: 1/1;
  border: 1px solid currentColor;
  margin: calc(var(--s-val) * 0.9) 0 0 calc(var(--s-val) * 0.7);
}

/* レスポンシブ ============= */
/* =========================
投稿内容 
============================*/
.column__content h1, .column__content h2 {
  margin-block: calc(var(--s-val) * 9) calc(var(--s-val) * 4);
  font-size: calc(var(--s-val) * 3.6);
  line-height: 1.5em;
  border-left: 3px solid currentColor;
  padding-left: calc(var(--s-val) * 2.5);
}
.column__content h3 {
  -webkit-margin-before: calc(var(--s-val) * 8);
          margin-block-start: calc(var(--s-val) * 8);
  font-size: calc(var(--s-val) * 3.6);
  line-height: 1.5em;
}
.column__content p {
  -webkit-margin-before: calc(var(--s-val) * 2.5);
          margin-block-start: calc(var(--s-val) * 2.5);
}
.column__content figure {
  -webkit-margin-before: calc(var(--s-val) * 3.5);
          margin-block-start: calc(var(--s-val) * 3.5);
}
.column__content figcaption {
  -webkit-margin-before: calc(var(--s-val) * 0.3);
          margin-block-start: calc(var(--s-val) * 0.3);
}

/* レスポンシブ ============= */