/* ============================================================
   西日本キング株式会社  リニューアルサイト共通スタイル
   ============================================================ */
:root {
  --green-deep: #14523a;   /* 基調・常磐 */
  --green-mid:  #2f7a55;
  --green-soft: #e9f1eb;
  --paper:      #f7f8f6;
  --white:      #ffffff;
  --ink:        #1e2521;
  --ink-sub:    #5b6862;
  --line:       #d8e0da;
  --serif: "Zen Old Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --sans:  "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.9;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--green-deep); text-decoration: none; }
a:hover { color: var(--green-mid); }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--green-mid);
  outline-offset: 3px;
}

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* ---- ヘッダー ---- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: 1080px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 26px; width: auto; }
.brand .tagline {
  font-size: 11px; color: var(--ink-sub); letter-spacing: .06em;
  white-space: nowrap;
}
@media (max-width: 1180px) { .brand .tagline { display: none; } }

.nav-toggle { display: none; }
.nav-toggle-btn { display: none; }

.global-nav ul {
  list-style: none; display: flex; gap: 4px;
}
.global-nav ul { flex-wrap: nowrap; }
.global-nav a {
  display: block; padding: 8px 14px;
  font-size: 14px; font-weight: 500; letter-spacing: .04em;
  color: var(--ink); border-radius: 4px;
  white-space: nowrap;
}
.global-nav a:hover { background: var(--green-soft); color: var(--green-deep); }
.global-nav a[aria-current="page"] {
  color: var(--green-deep);
  box-shadow: inset 0 -2px 0 var(--green-deep);
  border-radius: 4px 4px 0 0;
}

/* ---- 眉山の稜線モチーフ ---- */
.ridge { display: block; width: 100%; height: auto; }

/* ---- ヒーロー(トップ) ---- */
.hero {
  position: relative;
  background: linear-gradient(160deg, #ffffff 0%, var(--green-soft) 100%);
  overflow: hidden;
}
.hero-inner {
  max-width: 1080px; margin: 0 auto;
  padding: 96px 24px 140px;
  position: relative;
}
.eyebrow {
  font-size: 12px; letter-spacing: .28em; font-weight: 500;
  color: var(--green-mid); text-transform: uppercase;
  margin-bottom: 20px;
}
.hero h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1.5;
  letter-spacing: .04em;
  color: var(--ink);
  max-width: 22em;
}
.hero h1 em {
  font-style: normal; color: var(--green-deep);
}
.hero p.lead {
  margin-top: 28px; max-width: 34em;
  color: var(--ink-sub); font-size: 15px;
}
.hero-actions { margin-top: 40px; display: flex; gap: 14px; flex-wrap: wrap; }

.hero .ridge-wrap {
  position: absolute; bottom: -1px; left: 0; right: 0;
  color: var(--paper);
}

/* ---- ボタン ---- */
.btn {
  display: inline-block; padding: 13px 30px;
  border-radius: 3px; font-size: 14px; font-weight: 700;
  letter-spacing: .08em;
  transition: background .2s, color .2s;
}
.btn-primary { background: var(--green-deep); color: #fff; }
.btn-primary:hover { background: var(--green-mid); color: #fff; }
.btn-ghost {
  border: 1px solid var(--green-deep); color: var(--green-deep); background: transparent;
}
.btn-ghost:hover { background: var(--green-soft); }

/* ---- セクション共通 ---- */
.section { padding: 88px 0; }
.section.alt { background: var(--white); }
.sec-head { margin-bottom: 48px; }
.sec-head .en {
  font-size: 12px; letter-spacing: .28em; color: var(--green-mid);
  text-transform: uppercase; font-weight: 500; display: block; margin-bottom: 8px;
}
.sec-head h2 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(24px, 3.4vw, 34px); letter-spacing: .06em;
  line-height: 1.4;
}
.sec-head h2::after {
  content: ""; display: block; width: 48px; height: 2px;
  background: var(--green-deep); margin-top: 18px;
}

/* ---- ページタイトル(下層) ---- */
.page-title {
  background: linear-gradient(160deg, #ffffff 0%, var(--green-soft) 100%);
  position: relative; overflow: hidden;
}
.page-title-inner {
  max-width: 1080px; margin: 0 auto; padding: 72px 24px 96px;
}
.page-title .en {
  font-size: 12px; letter-spacing: .28em; color: var(--green-mid);
  text-transform: uppercase; font-weight: 500; display: block; margin-bottom: 10px;
}
.page-title h1 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(28px, 4vw, 40px); letter-spacing: .08em;
}
.page-title .ridge-wrap {
  position: absolute; bottom: -1px; left: 0; right: 0; color: var(--paper);
}

/* ---- カード ---- */
.card-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 32px 28px;
  transition: box-shadow .25s, transform .25s;
}
.card:hover {
  box-shadow: 0 10px 28px rgba(20,82,58,.10);
  transform: translateY(-2px);
}
.card .kind {
  display: inline-block; font-size: 11px; letter-spacing: .12em;
  color: var(--green-deep); background: var(--green-soft);
  padding: 3px 10px; border-radius: 20px; margin-bottom: 14px; font-weight: 700;
}
.card h3 {
  font-family: var(--serif); font-size: 20px; font-weight: 600;
  letter-spacing: .04em; line-height: 1.5; margin-bottom: 6px;
}
.card .product-en {
  font-size: 12px; letter-spacing: .16em; color: var(--ink-sub);
  text-transform: uppercase; margin-bottom: 14px;
}
.card p { font-size: 14px; color: var(--ink-sub); }

/* ---- 事業内容(トップ) ---- */
.service-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1px; background: var(--line);
  border: 1px solid var(--line); border-radius: 6px; overflow: hidden;
}
.service-item { background: var(--white); padding: 36px 28px; }
.service-item .num {
  font-family: var(--serif); font-size: 13px; color: var(--green-mid);
  letter-spacing: .2em; margin-bottom: 14px;
}
.service-item h3 {
  font-size: 17px; font-weight: 700; letter-spacing: .04em; margin-bottom: 10px;
}
.service-item p { font-size: 14px; color: var(--ink-sub); }

/* ---- NEWS ---- */
.news-list { list-style: none; border-top: 1px solid var(--line); }
.news-list li {
  display: flex; gap: 28px; align-items: baseline;
  padding: 20px 4px; border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.news-list time {
  font-size: 13px; color: var(--ink-sub); letter-spacing: .06em;
  flex: 0 0 auto;
}
.news-list .label {
  font-size: 11px; color: var(--green-deep); background: var(--green-soft);
  padding: 2px 10px; border-radius: 20px; font-weight: 700;
}

/* ---- 表(会社概要・採用) ---- */
.def-table { width: 100%; border-collapse: collapse; background: var(--white); }
.def-table th, .def-table td {
  padding: 20px 24px; border-bottom: 1px solid var(--line);
  text-align: left; vertical-align: top; font-size: 15px;
}
.def-table th {
  width: 200px; font-weight: 700; color: var(--green-deep);
  background: var(--green-soft);
  letter-spacing: .06em; white-space: nowrap;
}

/* ---- 社是・挨拶 ---- */
.motto {
  background: var(--white); border-left: 3px solid var(--green-deep);
  padding: 32px 36px; border-radius: 0 6px 6px 0;
}
.motto li {
  list-style: none; font-family: var(--serif); font-size: 18px;
  letter-spacing: .04em; line-height: 2.1;
}
.greeting p {
  max-width: 40em; margin-bottom: 1.4em;
  /* <wbr>と句読点の位置でのみ折り返す(単語の途中で改行させない) */
  word-break: keep-all;
  overflow-wrap: break-word;
  text-align: left;
}
.greeting .sign {
  text-align: right; font-family: var(--serif); font-size: 17px;
  letter-spacing: .1em; margin-top: 2.5em;
}

/* ---- アクセス ---- */
.map-frame {
  width: 100%; aspect-ratio: 16 / 9; border: 1px solid var(--line);
  border-radius: 6px;
}

/* ---- お問い合わせ帯 ---- */
.contact-band {
  background: var(--green-deep); color: #fff; text-align: center;
  padding: 72px 24px;
}
.contact-band h2 {
  font-family: var(--serif); font-size: clamp(22px, 3vw, 30px);
  letter-spacing: .1em; font-weight: 600; margin-bottom: 16px;
}
.contact-band .tel {
  font-size: clamp(26px, 4vw, 36px); font-weight: 700; letter-spacing: .06em;
  color: #fff; display: inline-block; margin: 8px 0 4px;
}
.contact-band .hours, .contact-band .addr { font-size: 13px; opacity: .85; }

/* ---- フッター ---- */
.site-footer { background: #10241b; color: #cfe0d6; font-size: 14px; }
.footer-inner {
  max-width: 1080px; margin: 0 auto; padding: 56px 24px 32px;
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px;
}
.site-footer img { height: 24px; width: auto; filter: brightness(0) invert(1); opacity: .9; }
.site-footer .f-company { margin-top: 16px; line-height: 2; }
.site-footer nav ul {
  list-style: none;
  display: grid; grid-template-columns: repeat(2, auto); gap: 6px 32px;
  justify-content: start;
}
.site-footer a { color: #cfe0d6; }
.site-footer a:hover { color: #ffffff; }
.copyright {
  border-top: 1px solid rgba(255,255,255,.14);
  text-align: center; padding: 18px 24px; font-size: 12px;
  letter-spacing: .06em; color: #9db8ab;
}

/* ---- プライバシー ---- */
.privacy h2 {
  font-family: var(--serif); font-size: 20px; letter-spacing: .06em;
  margin: 2.2em 0 .7em; color: var(--green-deep);
}
.privacy ul { padding-left: 1.4em; }
.privacy p, .privacy li { max-width: 44em; }

/* ---- レスポンシブ ---- */
@media (max-width: 820px) {
  .brand .tagline { display: none; }

  .nav-toggle-btn {
    display: flex; flex-direction: column; justify-content: center; gap: 5px;
    width: 44px; height: 44px; padding: 10px;
    background: none; border: none; cursor: pointer;
  }
  .nav-toggle-btn span {
    display: block; height: 2px; background: var(--ink); border-radius: 2px;
    transition: transform .25s, opacity .25s;
  }
  .global-nav {
    position: absolute; top: 68px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    max-height: 0; overflow: hidden; transition: max-height .3s ease;
  }
  .global-nav ul { flex-direction: column; padding: 8px 16px 16px; }
  .global-nav a { padding: 12px 10px; }
  .global-nav a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--green-deep); border-radius: 0; }

  .nav-toggle:checked ~ .global-nav { max-height: 420px; }
  .nav-toggle:checked ~ .nav-toggle-btn span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle:checked ~ .nav-toggle-btn span:nth-child(2) { opacity: 0; }
  .nav-toggle:checked ~ .nav-toggle-btn span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .hero-inner { padding: 64px 24px 110px; }
  .section { padding: 64px 0; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .def-table th { width: auto; display: block; border-bottom: none; padding-bottom: 6px; }
  .def-table td { display: block; padding-top: 6px; }
}

/* ============================================================
   ワンページ版 追加スタイル
   ============================================================ */

/* 見出しの不自然な折り返しを防ぐ(単語単位で改行) */
h1, h2, h3 { word-break: keep-all; overflow-wrap: anywhere; }

/* アンカー移動時に固定ヘッダー分の余白を確保 */
#top, section[id] { scroll-margin-top: 84px; }

/* ---- ヒーロースライダー ---- */
.hero { min-height: 560px; display: flex; flex-direction: column; justify-content: center; }
.hero-inner { width: 100%; }
.slider { position: relative; min-height: 340px; }
.slide {
  position: absolute; inset: 0;
  opacity: 0; visibility: hidden;
  transition: opacity .9s ease, visibility .9s;
}
.slide.active { opacity: 1; visibility: visible; position: relative; }
.slide .eyebrow { display: inline-block; }

.founding-badge {
  display: inline-block;
  font-family: var(--serif);
  font-size: 15px; letter-spacing: .18em;
  color: var(--green-deep);
  border: 1px solid var(--green-mid);
  border-radius: 3px;
  padding: 5px 18px;
  background: rgba(255,255,255,.6);
}
/* ヒーロー右上に常時表示(スライドが切り替わっても消えない) */
.hero-founding {
  position: absolute; right: 24px; top: 8px; z-index: 5;
}
@media (max-width: 820px) {
  .hero-founding { position: static; margin-bottom: 24px; }
}
.founding-badge strong { font-size: 1.25em; padding: 0 .1em; }

.slider-dots {
  display: flex; gap: 10px; margin-top: 36px;
  position: relative; z-index: 5;
}
.slider-dots button {
  width: 34px; height: 4px; border: none; border-radius: 2px;
  background: #c4d4ca; cursor: pointer; padding: 0;
  transition: background .3s;
}
.slider-dots button[aria-current="true"] { background: var(--green-deep); }
.slider-dots button:hover { background: var(--green-mid); }

/* ---- ページ読み込み時のヒーローアニメーション ---- */
@keyframes rise {
  from { opacity: 0; transform: translateY(26px); }
  to   { opacity: 1; transform: translateY(0); }
}
.slide.active .eyebrow          { animation: rise .7s ease .05s both; }
.slide.active h1                { animation: rise .7s ease .25s both; }
.slide.active .lead             { animation: rise .7s ease .4s both; }
.slide.active .hero-actions     { animation: rise .7s ease .55s both; }

/* ---- スクロール表示アニメーション ---- */
.reveal {
  opacity: 0; transform: translateY(26px);
  transition: opacity .8s ease, transform .8s ease;
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

/* ---- ワンページ内の採用・アクセスなど ---- */
#recruit-notice strong { color: var(--green-deep); }

@media (max-width: 820px) {
  .hero { min-height: 0; }
  .slider { min-height: 0; }
}