@charset "UTF-8";
/*
 * common.css
 * font-size : html { 62.5% } → 1rem = 10px（16px × 62.5%）
 * base body : 1.6rem（16px）
 * container : --sectionWidth 1200px / --sectionWidth_wide 1440px
 * breakpoint: max-width 768px = SP / min-width 769px and max-width 992px = タブレット中間
 * clamp()   : clamp(min-rem, [px/基準幅*100]vw, max-rem) ※コメントに計算根拠を記載
 * 基準幅    : 1453px（sakumatowel）
 */
/* フォント・アイコンは header.php の <link> タグで読み込む（@importはブロッキングのため使用しない） */
:root {
  --font_jp: "Zen Kaku Gothic New", sans-serif;
  --font_eng: "Josefin Sans", sans-serif;
  --font_accent: "Assistant", sans-serif;
  --font_bs: "bootstrap-icons";
  --color_main: #1A2167;
  --color_sub: #EFF5FB;
  --color_dark: #222222;
  --color_gray: #D9D9D9;
  --color_light: #E8E8E8;
  --color_orange: #F8B96F;
  --color_danger: #CC0000;
  --color_kv: #DEEAF9;
  --color_muted: #6E7086;
  --gradient: linear-gradient(90deg, #1A2167 0%, #2D70B4 100%);
  --transition: all .3s ease;
  --sectionWidth: 1200px;
  --sectionWidth_wide: 1440px;
  --header_height: clamp(8rem, 7.78vw, 11.3rem);
  --footer_height: clamp(20rem, 20vw, 28rem); /* 要実測・devツールで確認後に調整 */
}
#wpadminbar {
  top: unset !important;
  bottom: 0;
  position: fixed;
  opacity: 0.7;
}
html {
  margin-top: 0 !important;
}
html {
  font-size: 62.5%; /* 1rem = 10px */
  scroll-behavior: smooth;
}
html:focus-within {
  scroll-behavior: smooth;
}
body {
  font-family: "Zen Kaku Gothic New", sans-serif;
  color: var(--color_dark);
  font-size: 1.8rem; /* 18px */
  font-weight: 700;
  line-height: 1.5; /* 27px / 18px */
  letter-spacing: 0.05rem;
  min-height: 100vh;
  text-rendering: optimizeSpeed;
}
*,*:before,*:after {
  -webkit-box-sizing: border-box;
  box-sizing: border-box
}
body,h1,h2,h3,h4,p,figure,blockquote,dl,dd,ul,li {
  margin: 0
}
body, button, input, select, textarea {
  margin: 0;
  padding: 0;
  font-size: 1.8rem; /* 18px */
  font-weight: 700;
  background-repeat: no-repeat;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
ul,ol {
  list-style: none;
  padding: 0
}
a:not([class]) {
  text-decoration-skip-ink: auto
}
a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}
a.hover-translate:hover {
  transform: translate(1px, 1px);
}
a.text-link {
  color: var(--color_main);
  text-decoration: underline;
}
a.hover-opacity:hover {
  opacity: .5;
}
img,picture {
  max-width: 100%;
  display: block
}
.justify-content-center {
  justify-content: center;
}

/* ======================================================
   ヘッダー
====================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: #fff;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  height: var(--header_height);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header_section {
  display: flex;
  align-items: center;
  gap: 4rem;
  width: 100%;
}
.header_logo {
  flex-shrink: 0;
}
.header_logo img {
  height: clamp(5rem, 5.51vw, 8rem);
  width: auto;
  font-size: 1rem; /* alt表示時のフォントサイズ */
}
.header_nav {
  display: flex;
  align-items: center;
  gap: 3.2rem;
  margin-left: auto;
}
.header_nav__contact {
  font-family: var(--font_eng);
}
.header_list {
  display: flex;
  align-items: center;
  gap: 2.8rem;
}
.header_list a {
  font-size: 1.6rem;
  font-family: var(--font_eng);
  font-weight: 700;
  color: var(--color_dark);
  letter-spacing: 0.05em;
  white-space: nowrap;
  transition: var(--transition);
  display: block;
}
.header_list a:hover {
  color: var(--color_main);
}
.header_drawer__btn {
  display: none;
}

/* ======================================================
   ボタン（共通）
====================================================== */
.btn {
  display: inline-block;
  padding: 1.2rem 2.8rem;
  border-radius: 5rem;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn.solid-main {
  background: var(--color_main);
  color: #fff;
  border-color: var(--color_main);
}
.btn.solid-red {
  background: var(--color_danger);
  color: #fff;
  border-color: var(--color_danger);
}
.btn.solid-main:hover, 
.btn.solid-red:hover {
  background: transparent;
  color: var(--color_main);
}
.btn.outline-main {
  background: transparent;
  color: var(--color_main);
  border-color: var(--color_main);
}
.btn.outline-main:hover {
  background: var(--color_main);
  color: #fff;
}

/* ======================================================
   フッター
====================================================== */
.footer {
  background: var(--color_main);
  padding: 6rem 0 0;
}
.footer_inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 4.8rem;
  padding-bottom: clamp(4rem, 3.30vw, 4.8rem); /* 48/1453 */
}
.footer_logo {
  display: block;
  flex-shrink: 0;
}
.footer_logo img {
  height: 8rem;
  width: auto;
}
.footer_left {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.footer_info {
  color: rgba(255, 255, 255, 0.75);
}
.footer_list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 3.2rem;
  align-items: center;
}
.footer_list a {
  color: #fff;
  letter-spacing: 0.05em;
  transition: var(--transition);
}
.footer_list a:hover {
  opacity: 0.7;
}
.copyright {
  background: var(--color_main);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.6);
  text-align: center;
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  padding: 1.4rem 1.6rem;
}
/* ページトップ */
.pagetop {
  position: fixed;
  bottom: 3.2rem;
  right: 3.2rem;
  z-index: 50;
}
.pagetop a {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--color_main);
  width: 4.8rem;
  height: 4.8rem;
  border-radius: 50%;
  font-size: 1rem;
}

/* ======================================================
   Slick スライダー（共通）
====================================================== */
/*
 * .slider クラスを付けたコンテナの padding 値を left / right に当てはめる。
 * 矢印位置は transform で中央に引き込む。
 * 例：padding: 0 4rem の場合 → left: 4rem / right: 4rem
 */
.slider.slick-dotted.slick-slider {
  margin-bottom: clamp(5rem, 6.88vw, 10.0rem);
}
.slider .slick-slide {
  margin-bottom: 3rem;
}
.slider .slick-arrow {
  background-color: var(--color_main);
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 3.5rem;
  font-family: var(--font_bs);
  z-index: 99;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: var(--transition);
}
.slider .slick-arrow::before {
  color: white;
  font-family: var(--font_bs);
  font-size: 1.1rem;
}
.slide .slick-arrow:hover::before {
  color: var(--color_main);
}
.slider .slick-prev {
  left: 4rem;
  transform: translateX(-50%) translateY(-50%);
}
.slider .slick-next {
  right: 4rem;
  transform: translateX(50%) translateY(-50%);
}
.slider .slick-prev:before {
  content: '\F284';
}
.slider .slick-next:before {
  content: '\F285';
}
.slider .slick-next:focus,
.slider .slick-next:hover,
.slider .slick-prev:focus,
.slider .slick-prev:hover {
  color: inherit;
  background: var(--color_sub);
}
.slider .slick-dots {
  bottom: -3rem;
  width: auto;
  left: 50%;
  transform: translateX(-50%);
}
.slider .slick-dots li button:before {
  color: var(--color_main);
  opacity: 0.3;
  font-size: 1rem;
}
.slider .slick-dots li.slick-active button:before {
  opacity: 1;
  color: var(--color_main);
}

/* ======================================================
   固定ページ・投稿共通レイアウト
====================================================== */
main {
  padding-top: var(--header_height); /* fixed header offset */
  min-height: calc(100vh - var(--footer_height));
}
.section {
  padding: clamp(6rem, 6.88vw, 10rem) 0; /* 100/1453 */
}
.section-inner {
  max-width: var(--sectionWidth);
  margin: 0 auto;
  padding: 0 clamp(2rem, 2.75vw, 4rem); /* 40/1453 */
}
.section-head {
  text-align: center;
  margin-bottom: 6rem;
}
.section-label {
  font-size: clamp(1.5rem, 1.24vw, 1.8rem); /* 18 / 1453 */
  letter-spacing: 0.1em;
  color: var(--color_main);
  margin-bottom: 0.8rem;
}
.section-title {
  font-family: var(--font_eng);
  font-size: clamp(3.6rem, 4.40vw, 6.4rem); /* 64 / 1453 */
  font-weight: 700;
  color: var(--color_main);
  letter-spacing: 0.05em;
}
/* ページヒーローエリア（アーカイブ・固定ページ・投稿詳細共通） */
/*
 * main内にheaderタグは使用しない。
 * ページタイトルはこのsectionで出力し、<header>は使わない。
 * 背景色はrootの薄めの色（--color_light）を使用。
 */
.page-hero {
  background: var(--color_kv);
  padding: 5rem 0;
  text-align: center;
}
/* パンくずリスト（Breadcrumb NavXT） */
/*
 * .page-heroの直下に設置。トップページには設置しない。
 */
.breadcrumb-wrap {
  background: #fff;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--color_gray);
}
.breadcrumb-wrap span[typeof="BreadcrumbList"] {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 0.4rem;
  font-size: 1.2rem;
  color: var(--color_muted);
}
.breadcrumb-wrap a {
  color: var(--color_main);
  transition: var(--transition);
}
.breadcrumb-wrap a:hover {
  text-decoration: underline;
}
/* 投稿詳細：メタ情報（日付 + タイトル） */
.single-content__meta {
  margin-bottom: 4rem;
  padding-bottom: 2.4rem;
  border-bottom: 1px solid var(--color_gray);
}
.single-content__date {
  display: block;
  font-family: var(--font_eng);
  font-size: 1.2rem;
  color: var(--color_muted);
  margin-bottom: 1.2rem;
}
.single-content__title {
  font-size: 2.4rem;
  font-weight: 700;
}
.single-content__thumb {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 0.8rem;
  margin-bottom: 4rem;
}
.single-content__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* 投稿本文（the_content）の基本スタイル */
.single-content__body {
  font-size: 1.6rem;
  line-height: 1.8;
  color: var(--color_dark);
}
.single-content__body h2 {
  font-size: 2rem;
  font-weight: 700;
  margin: 4rem 0 1.6rem;
  padding-left: 1.2rem;
  border-left: 4px solid var(--color_main);
  color: var(--color_main);
}
.single-content__body h3 {
  font-size: 1.8rem;
  font-weight: 700;
  margin: 3.2rem 0 1.2rem;
  color: var(--color_dark);
}
.single-content__body p {
  margin-bottom: 2rem;
}
.single-content__body img {
  max-width: 100%;
  height: auto;
  border-radius: 0.8rem;
  margin: 2.4rem 0;
  display: block;
}
.single-content__body ul,
.single-content__body ol {
  padding-left: 2rem;
  margin-bottom: 2rem;
}
.single-content__body ul { list-style: disc; }
.single-content__body ol { list-style: decimal; }
.single-content__body li {
  margin-bottom: 0.8rem;
}
.single-content__body a {
  color: var(--color_main);
  text-decoration: underline;
}
/* アーカイブ：カードレイアウト（デフォルト） */
.archive-list--card {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  row-gap: 3.2rem;
  column-gap: 3.2rem;
  justify-content: center;
  margin-bottom: 4.8rem;
}
/* アーカイブ：リストレイアウト */
.archive-list--list {
  margin-bottom: 4.8rem;
}
.archive-row a {
  display: grid;
  grid-template-columns: 9.6rem 1fr;
  align-items: baseline;
  gap: 1.6rem 2.4rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--color_gray);
  transition: var(--transition);
}
.archive-list--list li:first-child .archive-row a {
  border-top: 1px solid var(--color_gray);
}
.archive-row a:hover {
  opacity: 0.6;
}
.archive-row__date {
  display: block;
  font-family: var(--font_eng);
  font-size: 1.2rem;
  color: var(--color_muted);
  white-space: nowrap;
  grid-row: 1;
}
.archive-row__title {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.6;
  color: var(--color_dark);
  grid-row: 1;
}
.archive-row__excerpt {
  font-size: 1.4rem;
  color: var(--color_muted);
  line-height: 1.6;
  grid-column: 2;
  grid-row: 2;
}
.archive-card a {
  display: block;
}
.archive-card__thumb {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 0.8rem;
  margin-bottom: 1.2rem;
  background: var(--color_light);
}
.archive-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.archive-card a:hover .archive-card__thumb img {
  transform: scale(1.04);
}
.archive-card__thumb--empty {
  width: 100%;
  height: 100%;
}
.archive-card__date {
  display: block;
  font-family: var(--font_eng);
  font-size: 1.2rem; /* 注釈・補足テキスト */
  color: var(--color_muted);
  margin-bottom: 0.8rem;
}
.archive-card__title {
  font-weight: 700;
}
.archive-pagination .nav-links {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  margin-top: 4rem;
}
.archive-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  border: 1px solid var(--color_gray);
  border-radius: 50%;
  font-size: 1.4rem;
  color: var(--color_dark);
  transition: var(--transition);
}
.archive-pagination .page-numbers.current,
.archive-pagination .page-numbers:hover {
  background: var(--color_main);
  border-color: var(--color_main);
  color: #fff;
}
.archive-empty {
  font-size: 1.6rem;
  color: var(--color_muted);
  text-align: center;
  padding: 4rem 0;
}
/* 404 */
.not-found-content__text {
  line-height: 2;
  text-align: center;
  margin-bottom: 4rem;
}
.not-found-content__foot {
  text-align: center;
}

/* ======================================================
   固定ページ本文（page.php / .page-content__body）
====================================================== */
.page-content__body .wp-block-heading,
.page-content__body .wp-block-paragraph,
.page-content__body .wp-block-list,
.page-content__body p {
  margin-bottom: 2rem;
}
.page-content__body .wp-block-heading:last-child,
.page-content__body .wp-block-paragraph:last-child,
.page-content__body .wp-block-list:last-child {
  margin-bottom: 0;
}

/* ======================================================
   会社概要ページ
====================================================== */
.company_info {
  display: flex;
  flex-wrap: wrap;
}
.company_info dt, 
.company_info dd {
  padding: 1.5rem;
  text-align: left;
  border-bottom: 1px solid var(--color_light);
  font-weight: 600;
}
.company_info-ceo {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
}
.company_info-ceo--img {
  width: min(30%, 20rem);
}
.company_credentials {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  width: min(100%, 80rem);
  justify-content: flex-start;
  align-items: center;
  margin-top: 3rem;
}
.company_credentials li {
  width: min(calc(50% - 1rem), 20rem);
}

/* ======================================================
   お問い合わせページ
====================================================== */
.contact-page__lead {
  text-align: center;
  font-size: 1.6rem; /* 本文基本 */
  color: var(--color_dark);
  margin-bottom: clamp(3.2rem, 3.85vw, 5.6rem); /* 56/1453 */
}
.contact-page__form {
  background: #F7F9FC;
  border-radius: 1.6rem;
  padding: clamp(3.2rem, 3.85vw, 5.6rem) clamp(2rem, 4.40vw, 6.4rem); /* v:56/1453, h:64/1453 */
}

/* ======================================================
   お問い合わせフォーム（Contact Form 7 + .form_wrapper dl構造）
====================================================== */
/* dl/dt/dd レイアウト（it-forest準拠） */
.form_wrapper {
  display: grid;
  align-items: stretch;
  gap: 0;
}
.form_wrapper dt,
.form_wrapper dd {
  font-size: 1.6rem;
  border-bottom: 1px solid var(--color_gray);
}
.form_wrapper dt {
  padding: 2rem;
  font-weight: 700;
  color: var(--color_dark);
}
.form_wrapper dd {
  padding: 1rem 2rem;
}
.form_wrapper label {
  font-size: 1.5rem;
  font-weight: 700;
}
/* 入力欄 */
.form_wrapper input[type="text"],
.form_wrapper input[type="email"],
.form_wrapper input[type="tel"],
.form_wrapper select,
.form_wrapper textarea {
  width: 100%;
  padding: 1.2rem 1.6rem;
  font-size: 1.6rem;
  font-family: var(--font_jp);
  border: 1px solid var(--color_gray);
  border-radius: 0.6rem;
  background: #fff;
  color: var(--color_dark);
  transition: var(--transition);
  appearance: none;
  -webkit-appearance: none;
}
.form_wrapper input[type="text"]:focus,
.form_wrapper input[type="email"]:focus,
.form_wrapper input[type="tel"]:focus,
.form_wrapper select:focus,
.form_wrapper textarea:focus {
  outline: none;
  border-color: var(--color_main);
  box-shadow: 0 0 0 3px rgba(26, 33, 103, 0.1);
}
/* selectの矢印 */
.form_wrapper select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%231A2167' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.4rem center;
  padding-right: 4rem;
  cursor: pointer;
}
.form_wrapper textarea {
  resize: vertical;
  min-height: 16rem;
}
/* 送信ボタンエリア */
.form_wrapper-btn {
  margin-top: 4rem;
  text-align: center;
}
.form_wrapper-btn input[type="submit"] {
  padding: 1.4rem 4.8rem; /* ボタン仕様: 14px 48px */
  font-size: 1.4rem; /* ボタン仕様 */
  font-family: var(--font_jp);
  font-weight: 700;
  letter-spacing: 0.1em;
  cursor: pointer;
  border-radius: 5rem;
  transition: var(--transition);
  /* .btn.solid-navy と同じ見た目 */
  background: var(--color_main);
  color: #fff;
  border: 2px solid var(--color_main);
}
.form_wrapper-btn input[type="submit"]:hover {
  background: transparent;
  color: var(--color_main);
}
/* バリデーション */
.wpcf7-not-valid-tip {
  display: block;
  margin-top: 0.4rem;
  font-size: 1.2rem;
  color: #e02020;
}
.form_wrapper input.wpcf7-not-valid,
.form_wrapper textarea.wpcf7-not-valid,
.form_wrapper select.wpcf7-not-valid {
  border-color: #e02020;
}
/* 送信結果メッセージ */
.wpcf7-response-output {
  margin-top: 2.4rem;
  padding: 1.6rem 2rem;
  border-radius: 0.6rem;
  font-size: 1.4rem;
  border: none !important;
}
.wpcf7-form.sent .wpcf7-response-output {
  background: #eefaf3;
  color: #1a7a40;
}
.wpcf7-form.failed .wpcf7-response-output,
.wpcf7-form.spam .wpcf7-response-output {
  background: #fef2f2;
  color: #e02020;
}

/* ======================================================
   メディアクエリ
====================================================== */
@media (prefers-reduced-motion:reduce) {
  html:focus-within {
    scroll-behavior: auto
  }
  *,*:before,*:after {
    -webkit-animation-duration: .01ms !important;
    animation-duration: .01ms !important;
    -webkit-animation-iteration-count: 1 !important;
    animation-iteration-count: 1 !important;
    -webkit-transition-duration: .01ms !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important
  }
}
@media (min-width: 769px) {
  .company_info dt {
  width: min(30vw, 20rem);
  }
  .company_info dd {
    width: calc(100% - min(30vw, 20rem));
  }
  .form_wrapper {
    grid-template-columns: 30% 70%;
  }
}
/* タブレット中間（769px〜992px） */
@media (min-width: 769px) and (max-width: 992px) {
  .archive-list--card {
    grid-template-columns: repeat(2, 1fr);
  }
}
/* SP（〜768px） */
@media (max-width: 768px) {
  /* ハンバーガーボタン表示 */
  .header_drawer__btn {
    display: flex;
    margin-left: auto;
    /* タップ面積を確保 */
    width: 4.4rem;
    height: 4.4rem;
    padding: 0.8rem;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 999;
  }
  .header_drawer__btn span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color_dark);
    border-radius: 2px;
    transition: var(--transition);
  }
  .header_drawer__btn.--close span:first-child {
    transform: translateY(4px) rotate(45deg);
  }
  .header_drawer__btn.--close span:nth-child(2) {
    display: none;
  }
  .header_drawer__btn.--close span:last-child {
    transform: translateY(-4px) rotate(-45deg);;
  }
  /* ドロワーナビ：デフォルト非表示（visibilityで制御してアニメーション可能に） */
  .header_nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 0;
    position: fixed;
    top: 0;
    left: 0; /* position:fixed X座標を明示 */
    width: 100%;
    height: 100dvh;
    background: #fff;
    z-index: 99;
    padding: 8rem 2rem 4rem;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }
  /* js-open時に表示 */
  .header_nav.js-open {
    opacity: 1;
    visibility: visible;
  }
  /* ナビリスト：1列グリッド */
  .header_list {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 0;
    width: 100%;
    margin-bottom: 3.2rem;
  }
  .header_list a {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.6rem 1.2rem; /* タップ面積を確保 */
    font-size: 1.5rem;
    border-bottom: 1px solid var(--color_gray);
    text-align: center;
  }
  /* お問い合わせボタン：幅いっぱいに */
  .header_nav .btn {
    width: 100%;
    text-align: center;
    padding: 1.6rem;
    font-size: 1.5rem;
  }
  /* ページ内ボタン：SP幅広く */
  .btn {
    padding: 1.4rem 3.2rem;
  }
  .footer_inner {
    flex-direction: column;
    gap: 32px;
  }
  /* フッターナビ：2列グリッド */
  .footer_list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
    width: 100%;
  }
  .footer_list a {
    display: flex;
    align-items: center;
    padding: 1.4rem 1.2rem; /* タップ面積を確保 */
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 1.4rem;
  }
  .pagetop {
    bottom: 16px;
    right: 16px;
  }
  /* ページトップボタンのタップ面積 */
  .pagetop a {
    width: 5.2rem;
    height: 5.2rem;
  }
  .page,
  .single,
  .archive,
  .not-found {
    padding-top: 7rem;
  }
  /* .section padding / .section-inner padding / .section-title font-size はclampで管理 */
  .single-content__title {
    font-size: 2.0rem; /* SP: 中見出し */
  }
  .archive-list--card {
    grid-template-columns: 1fr;
    row-gap: 2.4rem;
    column-gap: 2.4rem;
  }
  /* リストレイアウト SP：日付を上段・タイトル/抜粋を下段に */
  .archive-row a {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }
  .archive-row__title {
    grid-row: 2;
  }
  .archive-row__excerpt {
    grid-column: 1;
    grid-row: 3;
  }
  .company_info dt,
  .company_info dd {
    width: 100%;
  }
  .contact-page__lead {
    font-size: 1.5rem; /* SP: 本文より小さめ */
  }
  /* .contact-page__form padding / .contact-page__lead margin-bottom はclampで管理 */
  /* フォーム SP：縦積み */
  .form_wrapper dt,
  .form_wrapper dd {
    width: 100%;
    padding: 0.8rem 0;
    border-bottom: none;
  }
  .form_wrapper dt {
    padding-bottom: 0.4rem;
  }
  .form_wrapper dd {
    padding-left: 0;
    padding-bottom: 1.6rem;
    border-bottom: 1px solid var(--color_gray);
  }
  .form_wrapper-btn input[type="submit"] {
    width: 100%;
    padding: 1.6rem;
  }
}