/* 下層ページ共通（トップの top.css と同じ色・書体。親テーマの CSS の上に重ねる） */

:root {
  --nl-accent: #E8452C;
  --nl-accent-deep: #B8321F;
  --nl-ink: #141414;
  --nl-paper: #F6F3EE;
  --nl-gray: #4A453E;
  --nl-gray-mid: #6B655C;
  --nl-line: #D6CFC4;
  --nl-on-dark-1: #D9D3C9;
  --nl-on-dark-3: #A39D93;
  --nl-max: 1360px;
  --nl-read: 800px;
  --nl-gutter: 40px;
  --nl-head-h: 88px;
  --nl-font-head: 'Zen Kaku Gothic New', 'Hiragino Sans', sans-serif;
  --nl-font-body: 'Noto Sans JP', system-ui, 'Hiragino Sans', sans-serif;
  --nl-ease-out: cubic-bezier(0.23, 1, 0.32, 1);
}

html { scroll-padding-top: calc(var(--nl-head-h) + 16px); -webkit-text-size-adjust: 100%; }

body.nl-lower, body.nl-lower input, body.nl-lower textarea, body.nl-lower select, body.nl-lower button { font-family: var(--nl-font-body); }
body.nl-lower { color: var(--nl-ink); background: var(--nl-paper); -webkit-font-smoothing: antialiased; overflow-x: clip; }
body.nl-lower #container { display: flex; flex-direction: column; min-height: 100vh; min-height: 100svh; background: var(--nl-paper); }
body.nl-lower #container > * { min-width: 0; }
body.nl-lower a:focus-visible, body.nl-lower button:focus-visible { outline: 2px solid var(--nl-accent); outline-offset: 3px; }
body.nl-lower .rich_font, body.nl-lower .catch, body.nl-lower .headline, body.nl-lower .post_content h1, body.nl-lower .post_content h2, body.nl-lower .post_content h3, body.nl-lower .post_content h4 { font-family: var(--nl-font-head); font-feature-settings: "palt"; word-break: normal; word-break: auto-phrase; line-break: strict; overflow-wrap: anywhere; text-wrap: balance; }

.nl-skip { position: absolute; left: 16px; top: -100px; z-index: 100; padding: 12px 20px; background: #fff; border-radius: 4px; }
.nl-skip:focus { top: 16px; }
#nl-main { height: 0; outline: 0; }

/* ---------- ヘッダー ---------- */
.nl-lhead { position: sticky; top: 0; z-index: 90; background: var(--nl-ink); color: #fff; }
.nl-lower .nl-nav { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; max-width: var(--nl-max); min-height: var(--nl-head-h); margin: 0 auto; padding: 0 var(--nl-gutter); }
.nl-lower .nl-logo { display: flex; flex-direction: column; gap: 2px; text-decoration: none; color: #fff; }
.nl-logo__ja { font-family: var(--nl-font-head); font-weight: 900; font-size: 20px; letter-spacing: 0.08em; line-height: 1.4; }
.nl-logo__en { font-size: 10px; letter-spacing: 0.24em; opacity: 0.8; line-height: 1.4; }
.nl-lower .nl-menu { display: flex; flex-wrap: wrap; align-items: center; gap: 28px; margin: 0; padding: 0; list-style: none; font-size: 13px; letter-spacing: 0.14em; font-weight: 500; }
.nl-lower .nl-menu__item { position: relative; list-style: none; }
.nl-lower .nl-menu__link { display: inline-flex; align-items: center; min-height: 44px; color: #fff; text-decoration: none; }
.nl-lower .nl-menu__link--contact { border: 1px solid rgba(255,255,255,0.7); border-radius: 999px; padding: 0 22px; }
.nl-lower .nl-sub { position: absolute; top: 100%; left: -16px; min-width: 220px; margin: 0; padding: 8px 0; list-style: none; background: var(--nl-ink); border-radius: 6px; box-shadow: 0 12px 32px rgba(0,0,0,0.3); visibility: hidden; opacity: 0; transform: translateY(4px); transition: opacity 160ms ease, transform 160ms var(--nl-ease-out), visibility 160ms; }
.nl-lower .nl-menu__item.has-children:focus-within .nl-sub { visibility: visible; opacity: 1; transform: none; }
.nl-lower .nl-sub li { list-style: none; }
.nl-lower .nl-sub a { display: flex; align-items: center; min-height: 44px; padding: 0 16px; color: var(--nl-on-dark-1); text-decoration: none; font-size: 13px; }
.nl-lower .nl-menu-toggle { display: none; }

/* ---------- ページ上部 ---------- */
body.nl-lower #page_header { position: relative; display: flex; flex-direction: column; justify-content: flex-end; align-items: stretch; width: 100%; height: auto; min-height: clamp(240px, 30vw, 360px); margin: 0; padding: 0; overflow: hidden; background-color: var(--nl-ink) !important; }
/* 親テーマの暗幕はページごとの設定で濃さが違い、無いページもあるので、全ページ同じ暗幕に置き換える */
body.nl-lower #page_header .overlay { display: none; }
body.nl-lower #page_header::after { content: ''; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(14,14,14,0.78) 0%, rgba(14,14,14,0.5) 55%, rgba(14,14,14,0.2) 100%), linear-gradient(0deg, rgba(14,14,14,0.55) 0%, rgba(14,14,14,0) 50%); pointer-events: none; }
body.nl-lower #page_header .bg_image { z-index: 0; }
body.nl-lower #page_header_inner, body.nl-lower #page_header_catch { position: relative; top: auto; left: auto; right: auto; bottom: auto; z-index: 2; width: 100%; height: auto; margin: 0; padding: 0; transform: none; display: block; text-align: left; }
body.nl-lower #page_header_catch { max-width: var(--nl-max); margin: 0 auto; padding: 56px var(--nl-gutter) 44px; }
body.nl-lower #page_header_inner { max-width: none; }
body.nl-lower #page_header .catch { margin: 0; color: #fff; font-weight: 900; font-size: clamp(30px, 3.6vw, 48px) !important; line-height: 1.35; letter-spacing: 0.02em; text-align: left; }
body.nl-lower #page_header .desc { margin: 14px 0 0; color: var(--nl-on-dark-1); font-size: 15px !important; line-height: 1.8; text-align: left; }

/* ページ内の目次タブ（採用情報・導入マンションなど）。見出しに重ならないよう、写真の下端に帯で置く */
body.nl-lower #page_header #blur_bg, body.nl-lower #page_header .blur_bg { display: none; }
body.nl-lower #page_header #tab_button_list { position: relative; top: auto; left: auto; right: auto; bottom: auto; z-index: 3; width: 100% !important; height: auto; margin: 0; transform: none !important; opacity: 1 !important; background: rgba(14,14,14,0.78); overflow: visible; }
body.nl-lower #tab_button_list_inner { width: auto !important; max-width: var(--nl-max); height: auto !important; margin: 0 auto; padding: 0 var(--nl-gutter); overflow-x: auto; scrollbar-width: none; }
body.nl-lower #tab_button_list ul { display: flex !important; flex-wrap: nowrap !important; gap: 8px; width: max-content !important; margin: 0; padding: 0; transform: none; }
body.nl-lower #tab_button_list li { float: none; width: auto !important; margin: 0; list-style: none; }
body.nl-lower #tab_button_list li a, body.nl-lower #tab_button_list li span { display: inline-flex; align-items: center; width: auto; height: auto; min-height: 52px; padding: 0 16px; background: transparent !important; color: #fff !important; font-size: 13px; font-weight: 500; letter-spacing: 0.06em; line-height: 1.5; white-space: nowrap; text-decoration: none; border-bottom: 2px solid transparent; }

/* ---------- 本文 ---------- */
body.nl-lower #main_contents, body.nl-lower #main_col, body.nl-lower #article { background: transparent; }
body.nl-lower #main_contents { width: auto; max-width: calc(var(--nl-read) + var(--nl-gutter) * 2); margin: 0 auto; padding: 64px var(--nl-gutter) 96px; }
body.nl-lower #main_col { float: none; width: 100%; margin: 0; }
body.nl-lower .post_content { font-size: 16px !important; line-height: 2; color: var(--nl-ink); }
body.nl-lower .post_content p { line-height: 2; text-wrap: pretty; }
body.nl-lower .post_content h1, body.nl-lower .post_content h2 { margin: 56px 0 20px; padding: 0; border: 0; background: none; font-size: clamp(24px, 2.4vw, 30px); font-weight: 900; line-height: 1.5; }
body.nl-lower .post_content h3 { margin: 40px 0 14px; padding: 0; border: 0; background: none; font-size: 20px; font-weight: 700; line-height: 1.6; }
body.nl-lower .post_content h4, body.nl-lower .post_content h5 { margin: 32px 0 12px; font-size: 17px; font-weight: 700; line-height: 1.6; }
body.nl-lower .post_content > :first-child { margin-top: 0; }
body.nl-lower .post_content a { color: var(--nl-accent-deep); text-underline-offset: 3px; }
body.nl-lower .post_content a:hover { color: var(--nl-accent); }
body.nl-lower .post_content img { max-width: 100%; height: auto; border-radius: 6px; }
body.nl-lower .post_content table { width: 100%; border-collapse: collapse; background: transparent; }
body.nl-lower .post_content th, body.nl-lower .post_content td { padding: 14px 16px; border: 0; border-bottom: 1px solid var(--nl-line); background: transparent; line-height: 1.8; vertical-align: top; }
body.nl-lower .post_content th { font-weight: 700; text-align: left; }
body.nl-lower .post_content thead th { border-bottom: 2px solid var(--nl-ink); }

body.nl-lower .s_table { overflow-x: auto; }
body.nl-lower .s_table table { min-width: 560px; }

/* ---------- 記事 ---------- */
body.single #page_header { min-height: clamp(120px, 14vw, 200px); }
body.nl-lower #post_title_area .title, body.nl-lower .single_work_title_area .title, body.nl-lower #single_work_title_area .title { font-family: var(--nl-font-head); font-weight: 900; font-size: clamp(22px, 2.2vw, 28px) !important; line-height: 1.6; text-wrap: pretty; }

/* ---------- ボタン ---------- */
body.nl-lower .q_button_wrap { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
body.nl-lower .q_button, body.nl-lower .link_button a, body.nl-lower .post_content .wpcf7-submit, body.nl-lower .wpcf7-submit { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; height: auto; padding: 0 32px; border: 0; border-radius: 999px; background: var(--nl-accent) !important; color: #fff !important; font-size: 15px; font-weight: 700; line-height: 1.5; text-decoration: none; box-shadow: none; cursor: pointer; transition: transform 160ms var(--nl-ease-out), background-color 200ms ease; }
body.nl-lower .q_button:active, body.nl-lower .link_button a:active, body.nl-lower .wpcf7-submit:active { transform: scale(0.97); }

/* ---------- フォーム ---------- */
body.nl-lower .wpcf7 input[type="text"], body.nl-lower .wpcf7 input[type="email"], body.nl-lower .wpcf7 input[type="tel"], body.nl-lower .wpcf7 input[type="url"], body.nl-lower .wpcf7 input[type="number"], body.nl-lower .wpcf7 input[type="date"], body.nl-lower .wpcf7 select, body.nl-lower .wpcf7 textarea { width: 100%; max-width: 100%; min-height: 52px; padding: 12px 16px; border: 1px solid var(--nl-line); border-radius: 8px; background: #fff; color: var(--nl-ink); font-size: 16px; line-height: 1.6; box-sizing: border-box; }
body.nl-lower .wpcf7 input:focus, body.nl-lower .wpcf7 select:focus, body.nl-lower .wpcf7 textarea:focus { outline: 2px solid var(--nl-accent); outline-offset: 1px; border-color: var(--nl-accent); }

/* ---------- パンくず ---------- */
body.nl-lower #bread_crumb { background: transparent; border: 0; }
body.nl-lower #bread_crumb, body.nl-lower #bread_crumb a { color: var(--nl-gray-mid); font-size: 12px; }

/* ---------- フッター ---------- */
.nl-footer { margin-top: auto; background: var(--nl-ink); color: var(--nl-on-dark-1); }
.nl-footer__inner { max-width: var(--nl-max); margin: 0 auto; padding: 64px var(--nl-gutter) 40px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 32px; }
.nl-footer__brand { display: flex; flex-direction: column; gap: 6px; }
.nl-footer__logo { font-family: var(--nl-font-head); font-weight: 900; font-size: 20px; letter-spacing: 0.08em; color: #fff; }
.nl-footer__company { font-size: 13px; }
.nl-lower .nl-footer__nav { display: flex; flex-wrap: wrap; gap: 0 24px; margin: 0; padding: 0; list-style: none; font-size: 13px; letter-spacing: 0.1em; }
.nl-lower .nl-footer__nav li { list-style: none; }
.nl-lower .nl-footer__nav a { display: inline-flex; align-items: center; min-height: 44px; color: var(--nl-on-dark-1); text-decoration: none; }
.nl-footer__copy { max-width: var(--nl-max); margin: 0 auto; padding: 24px var(--nl-gutter) 40px; font-size: 12px; color: var(--nl-on-dark-3); }

/* ---------- ページ上部へ戻る ---------- */
body.nl-lower #return_top a { width: 48px; height: 48px; border-radius: 50%; background: var(--nl-ink) !important; }
body.nl-lower #return_top a:hover { background: var(--nl-accent-deep) !important; }

/* ---------- タブレット以下：ナビをハンバーガーに畳む ---------- */
@media (max-width: 1023px) {
  .nl-lower .nl-menu-toggle { position: relative; z-index: 40; display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; padding: 0; border: 1px solid rgba(255,255,255,0.6); border-radius: 999px; background: rgba(0,0,0,0.2); color: #fff; cursor: pointer; }
  .nl-menu-toggle__bar, .nl-menu-toggle__bar::before, .nl-menu-toggle__bar::after { display: block; width: 18px; height: 2px; background: currentColor; border-radius: 1px; transition: transform 0.25s ease, background 0.25s ease; }
  .nl-menu-toggle__bar { position: relative; }
  .nl-menu-toggle__bar::before, .nl-menu-toggle__bar::after { content: ''; position: absolute; left: 0; }
  .nl-menu-toggle__bar::before { top: -6px; }
  .nl-menu-toggle__bar::after { top: 6px; }
  .nl-menu-toggle[aria-expanded="true"] .nl-menu-toggle__bar { background: transparent; }
  .nl-menu-toggle[aria-expanded="true"] .nl-menu-toggle__bar::before { transform: translateY(6px) rotate(45deg); }
  .nl-menu-toggle[aria-expanded="true"] .nl-menu-toggle__bar::after { transform: translateY(-6px) rotate(-45deg); }
  .nl-lower .nl-menu { position: fixed; inset: 0; z-index: 30; flex-direction: column; align-items: stretch; flex-wrap: nowrap; gap: 0; padding: 96px 24px 40px; overflow-y: auto; background: var(--nl-ink); font-size: 16px; visibility: hidden; opacity: 0; transition: opacity 0.2s ease, visibility 0.2s; }
  .nl-lower .nl-nav.is-open .nl-menu { visibility: visible; opacity: 1; }
  .nl-lower .nl-menu__item { border-bottom: 1px solid rgba(255,255,255,0.14); }
  .nl-lower .nl-menu__link { width: 100%; min-height: 56px; }
  .nl-lower .nl-menu__link--contact { border: 0; border-radius: 0; padding: 0; }
  /* 親のメニューが閉じている間は一緒に隠す。visible にすると透明なまま画面に残り、タップを奪う */
  .nl-lower .nl-sub { position: static; visibility: inherit; opacity: 1; transform: none; min-width: 0; padding: 0 0 12px 16px; background: transparent; box-shadow: none; }
  .nl-lower .nl-sub a { padding: 0; font-size: 14px; }
  body.nl-menu-open { overflow: hidden; }
}

/* ---------- スマホ ---------- */
@media (max-width: 767px) {
  :root { --nl-gutter: 24px; --nl-head-h: 68px; }
  body.nl-lower #page_header { min-height: 200px; }
  body.single #page_header { min-height: 96px; }
  body.nl-lower #tab_button_list li a, body.nl-lower #tab_button_list li span { min-height: 48px; padding: 0 12px; }
  body.nl-lower #page_header_catch { padding-top: 40px; padding-bottom: 28px; }
  body.nl-lower #page_header .catch { font-size: 26px !important; }
  body.nl-lower #main_contents { padding-top: 44px; padding-bottom: 64px; }
  body.nl-lower .post_content { font-size: 15px !important; }
  body.nl-lower .work_content { padding-left: var(--nl-gutter); padding-right: var(--nl-gutter); box-sizing: border-box; }
  body.nl-lower .post_content th, body.nl-lower .post_content td { padding: 12px 8px; }
  .nl-footer__inner { padding-top: 48px; }
}

@media (hover: hover) {
  body.nl-lower #tab_button_list li a:hover { border-bottom-color: var(--nl-accent); }
  .nl-lower .nl-menu__link:hover { color: #fff; text-decoration: underline; text-underline-offset: 6px; }
  .nl-lower .nl-menu__link--contact:hover { background: rgba(255,255,255,0.14); text-decoration: none; }
  .nl-lower .nl-sub a:hover { color: #fff; background: rgba(255,255,255,0.08); }
  .nl-lower .nl-footer__nav a:hover { color: #fff; }
  .nl-lower .nl-menu__item.has-children:hover .nl-sub { visibility: visible; opacity: 1; transform: none; }
  body.nl-lower .q_button:hover, body.nl-lower .link_button a:hover, body.nl-lower .wpcf7-submit:hover { background: var(--nl-accent-deep) !important; }
}

@media (prefers-reduced-motion: reduce) {
  .nl-lower .nl-sub, .nl-lower .nl-menu, body.nl-lower .q_button, body.nl-lower .link_button a, body.nl-lower .wpcf7-submit { transition: none; }
}