body {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  font-family: var(--font_body);
  font-size: 0.88rem;
  font-weight: 300;
  color: var(--color_text);
  background-color: #fff;
}

body > footer {
  margin-top: auto;
}

/* 基本レイアウト */
.container {
  width: 100%;
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 40px;
}

/* 2カラムレイアウト */
.page_layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 250px;
  gap: 40px;
  width: 100%;
  max-width: 1500px;
  padding: 0 40px;
  margin: 0 auto;
}

/* 見出し */
h1 {
  font-family: var(--font_min);
  font-weight: 400;
  line-height: 1.6;
  font-size: 1.6rem;
  font-feature-settings: "palt";
}

h2 {
  font-size: 1.6rem;
  font-weight: 400;
  font-family: var(--font_accent);
}

h3 {
  font-size: 1.2rem;
  font-weight: 400;
  font-family: var(--font_accent);
}

/* 本文 */
.t_text {
  line-height: 1.9;
}

/* リンク設定 */
a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible {
  outline: 2px solid var(--color_pink);
  outline-offset: 5px;
  border-radius: 3px;
  transition: outline-offset 0.3s ease;
}

a.a_style1 {
  color: var(--color_link);
  border-bottom: 1px dotted var(--color_link);
  transition: 0.4s;
}

a.a_style1:hover {
  color: var(--color_link_hover);
  border-bottom: 1px dotted var(--color_link_hover);
  transition: 0.4s;
}

/* パンくずリスト */
.wrap_breadcrumb {
  margin-bottom: 50px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin: 10px 0 0;
  padding: 0 3px;
  list-style: none;
}

.breadcrumb li {
  position: relative;
  display: flex;
  align-items: center;
}

/* リンク */
.breadcrumb li a {
  display: inline-block;
  padding: 2px 8px;
  color: #fff;
  background-color: var(--color_breadcrumb);
  border-radius: 3px;
  font-size: 11px;
  line-height: 1.6;
  text-decoration: none;
  transition:
    background-color 0.3s ease,
    transform 0.6s ease-in-out;
}

/* 矢印 */
.breadcrumb li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: -10px;
  border: 5px solid transparent;
  border-left: 5px solid var(--color_breadcrumb);
  transition:
    border-left-color 0.3s ease,
    transform 0.6s ease-in-out;
}

/* hover：リンクと矢印を同時に変更 */
.breadcrumb li:hover a {
  background-color: var(--color_breadcrumb_hover);
  transform: translateY(-4px);
}

.breadcrumb li:not(:last-child):hover::after {
  border-left-color: var(--color_breadcrumb_hover);
  transform: translateY(calc(-50% - 4px));
}

/* 現在のページ */
.breadcrumb li:last-child {
  color: var(--color_text_light);
  font-size: 11px;
  line-height: 1.6;
}

/* ロゴ */
.site_logo {
  display: block;
  font-family: var(--font_logo);
  line-height: 1.25;
  color: var(--color_logo);
  text-decoration: none;
}

.sp_only {
  display: none;
}

/* リスト */
.ul_disc {
  list-style: disc;
  padding-left: 1.5em;
  line-height: 1.9;
}
.ul_style1 {
  list-style: none;
}

.ul_style1 li {
  position: relative;
  padding: 0.3em 0.3em 0.3em 1.5em;
}

.ul_style1 li::before {
  content: "";
  position: absolute;
  left: 0;
  width: 1.2em;
  height: 1.2em;
  border-radius: 50%;
  background-color: var(--color_lightpink);
}

.ul_style1 li::after {
  content: "";
  position: absolute;
  left: 0.35em;
  top: 0.7em;
  width: 0.4em;
  height: 0.4em;
  border: solid #fff;
  border-width: 0 0 2px 2px;
  transform: rotate(225deg);
}

/* フッターボタン */
.wrap_bottom_btn {
  background-color: var(--color_bg_gray);
  padding: 100px 0;
}

.bottom_item {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  background-color: #fff;
  box-shadow: var(--box_sdw);
  transition: all 0.8s ease-in-out;
}

.bottom_item:hover {
  background-color: var(--color_bg_hover);
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 11px 20px -6px rgba(0, 0, 0, 0.35);
}

.bottom_item img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  transition: opacity 0.4s ease;
}

.bottom_item:hover img {
  opacity: 0.8;
}

.bottom_item_inner {
  display: flex;
  align-items: center;
}

.bottom_item h3 {
  font-weight: 400;
}

.bottom_item h3 span {
  display: block;
  margin-top: 4px;
  font-size: 0.88rem;
}

/* ボタン */
nav.wrap_back_btn {
  display: flex;
  justify-content: center;
  padding: 100px 0;
}

.btn1,
.btn2 {
  font-family: var(--font_accent);
  display: block;
  text-align: center;
  color: var(--color_btn);
  border: solid 1px var(--color_btn);
  transition: all 0.8s ease;
}

.btn1 {
  width: 200px;
  padding: 12px 0 10px;
  font-size: 0.95rem;
  border-radius: var(--radius8);
}

.btn2 {
  width: 180px;
  padding: 9px 0 6px;
  font-size: 0.78rem;
  border-radius: 6px;
}

.btn1:hover,
.btn2:hover {
  color: #fff;
  background-color: var(--color_btn_hover);
  border: solid 1px var(--color_btn_hover);
}

.hr_style1 {
  border-top: 1px solid var(--color_border);
  margin: 40px 0;
}

/* ========================================
   タブレット
======================================== */

@media screen and (max-width: 1024px) {
  .container {
    padding: 0 30px;
  }

  .page_layout {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 0 30px;
  }

  h1 {
    font-size: 1.5rem;
    line-height: 1.5;
  }

  h2 {
    font-size: 1.3rem;
  }

  h3 {
    font-size: 1.12rem;
  }

  nav.wrap_back_btn {
    padding: 80px 0;
  }

  .sp_only {
    display: inherit;
  }
}

/* ========================================
   スマートフォン
======================================== */

@media screen and (max-width: 767px) {
  body {
    font-size: 0.94rem;
  }

  .container {
    padding: 0 20px;
  }

  .page_layout {
    padding: 0 20px;
  }

  .btn2 {
    width: 180px;
    padding: 12px 0 8px;
    font-size: 0.88rem;
    border-radius: 6px;
  }
}