/*
Theme Name:        Hello Elementor Child YAMAMOTOKK
Theme URI:         https://yamamotokk.jp/
Description:       有限会社山本建設工業のオリジナル子テーマ。Hello Elementor を親テーマとし、コーポレートサイト用のレイアウト・コンポーネントを実装。
Author:            WEB 構築チーム
Author URI:        https://yamamotokk.jp/
Template:          hello-elementor
Version:           1.0.0
Text Domain:       hello-elementor-child-yamamotokk
License:           GNU General Public License v3.0
*/

/* ============================================================
   RESET
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
}

img,
video,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

ul,
ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
}

p {
  margin: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
  font: inherit;
}

address {
  font-style: normal;
}

dl, dt, dd {
  margin: 0;
  padding: 0;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}


/* ============================================================
   BASE
   ============================================================ */
/* ============================================================
   1. CSS カスタムプロパティ (デザイントークン)
   ============================================================ */
:root {
  /* --- カラー --- */
  --ymk-color-primary:       #0A3A6B;
  --ymk-color-primary-mid:   #1A5FA8;
  --ymk-color-primary-light: #2E7FD0;
  --ymk-color-accent:        #F5A623;
  --ymk-color-accent-dark:   #D4880E;
  --ymk-color-bg-gray:       #F4F6F8;
  --ymk-color-bg-dark:       #0D2A4A;
  --ymk-color-text:          #1A1A1A;
  --ymk-color-text-mid:      #555555;
  --ymk-color-white:         #FFFFFF;
  --ymk-color-border:        #D0D8E0;

  /* --- タイポグラフィ --- */
  --ymk-font-base: 'Noto Sans JP', sans-serif;
  --ymk-font-display: 'Oswald', 'Noto Sans JP', sans-serif;

  --ymk-size-xs:   0.75rem;    /* 12px */
  --ymk-size-sm:   0.875rem;   /* 14px */
  --ymk-size-base: 1rem;       /* 16px */
  --ymk-size-md:   1.125rem;   /* 18px */
  --ymk-size-lg:   1.375rem;   /* 22px */
  --ymk-size-xl:   1.75rem;    /* 28px */
  --ymk-size-2xl:  2.25rem;    /* 36px */
  --ymk-size-3xl:  3rem;       /* 48px */
  --ymk-size-4xl:  4rem;       /* 64px */

  --ymk-lh-tight:  1.25;
  --ymk-lh-snug:   1.4;
  --ymk-lh-base:   1.8;

  /* --- スペーシング (8px グリッド) --- */
  --ymk-space-xs:  8px;
  --ymk-space-sm:  16px;
  --ymk-space-md:  24px;
  --ymk-space-lg:  48px;
  --ymk-space-xl:  80px;
  --ymk-space-2xl: 120px;

  /* --- ボーダー半径 --- */
  --ymk-radius-sm: 4px;
  --ymk-radius-md: 8px;
  --ymk-radius-lg: 16px;

  /* --- シャドウ --- */
  --ymk-shadow-card: 0 4px 20px rgba(10, 58, 107, 0.10);
  --ymk-shadow-card-hover: 0 10px 32px rgba(10, 58, 107, 0.18);
  --ymk-shadow-btn: 0 4px 16px rgba(245, 166, 35, 0.35);

  /* --- コンテナ幅 --- */
  --ymk-container-max: 1200px;
  --ymk-container-pad: 20px;

  /* --- トランジション --- */
  --ymk-transition: 0.3s ease;
}

/* ============================================================
   2. html / body 基礎
   ============================================================ */
html {
  font-size: 16px;
}

body {
  font-family: var(--ymk-font-base);
  font-size: var(--ymk-size-base);
  line-height: var(--ymk-lh-base);
  color: var(--ymk-color-text);
  background-color: var(--ymk-color-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ============================================================
   3. コンテナ
   ============================================================ */
.ymk-container {
  width: min(var(--ymk-container-max), 100% - var(--ymk-container-pad) * 2);
  margin-inline: auto;
}

/* ============================================================
   4. 見出し基礎
   ============================================================ */
h1 { font-size: var(--ymk-size-xl); font-weight: 900; line-height: var(--ymk-lh-tight); }
h2 { font-size: var(--ymk-size-lg); font-weight: 800; line-height: var(--ymk-lh-snug); }
h3 { font-size: var(--ymk-size-md); font-weight: 700; line-height: var(--ymk-lh-snug); }

@media (min-width: 768px) {
  h1 { font-size: var(--ymk-size-2xl); }
  h2 { font-size: var(--ymk-size-xl); }
}

@media (min-width: 1024px) {
  h1 { font-size: var(--ymk-size-3xl); }
  h2 { font-size: var(--ymk-size-2xl); }
}

/* ============================================================
   5. セクション共通
   ============================================================ */
.ymk-section {
  padding-block: var(--ymk-space-xl);
  background-color: var(--ymk-color-white);
}

/* page-hero 直後のセクションは上の余白を詰める(視覚的区切りが既にあるため) */
.ymk-page-hero + .ymk-section {
  padding-top: var(--ymk-space-lg);
}

@media (min-width: 1024px) {
  .ymk-page-hero + .ymk-section {
    padding-top: var(--ymk-space-xl);
  }
}

.ymk-section--gray {
  background-color: var(--ymk-color-bg-gray);
}

.ymk-section--dark {
  background-color: var(--ymk-color-bg-dark);
  color: var(--ymk-color-white);
}

.ymk-section--primary {
  background-color: var(--ymk-color-primary);
  color: var(--ymk-color-white);
}

.ymk-section__header {
  text-align: center;
  margin-bottom: var(--ymk-space-lg);
}

.ymk-section__header--white .ymk-section__title {
  color: var(--ymk-color-white);
}

.ymk-section__header--white .ymk-section__sub-en {
  color: rgba(255, 255, 255, 0.6);
}

.ymk-section__title {
  font-size: var(--ymk-size-xl);
  font-weight: 800;
  color: var(--ymk-color-primary);
  letter-spacing: 0.02em;
}

.ymk-section__title--white {
  color: var(--ymk-color-white);
}

.ymk-section__sub-en {
  font-family: var(--ymk-font-display);
  font-size: var(--ymk-size-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ymk-color-text-mid);
  margin-top: 4px;
}

.ymk-section__cta {
  margin-top: var(--ymk-space-lg);
  text-align: center;
}

@media (min-width: 1024px) {
  .ymk-section {
    padding-block: var(--ymk-space-2xl);
  }
  .ymk-section__title {
    font-size: var(--ymk-size-2xl);
  }
}

/* ============================================================
   6. ボタン
   ============================================================ */
.ymk-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--ymk-space-xs);
  padding: 12px 28px;
  border-radius: var(--ymk-radius-sm);
  font-weight: 700;
  font-size: var(--ymk-size-sm);
  letter-spacing: 0.04em;
  transition: background-color var(--ymk-transition),
              box-shadow var(--ymk-transition),
              transform var(--ymk-transition);
  min-height: 44px;
  white-space: nowrap;
}

.ymk-btn:focus-visible {
  outline: 3px solid var(--ymk-color-accent);
  outline-offset: 3px;
}

.ymk-btn--primary {
  background-color: var(--ymk-color-primary-mid);
  color: var(--ymk-color-white);
}

.ymk-btn--primary:hover {
  background-color: var(--ymk-color-primary);
  box-shadow: var(--ymk-shadow-card);
}

.ymk-btn--accent {
  background-color: var(--ymk-color-accent);
  color: var(--ymk-color-primary);
  box-shadow: var(--ymk-shadow-btn);
}

.ymk-btn--accent:hover {
  background-color: var(--ymk-color-accent-dark);
  box-shadow: 0 6px 24px rgba(245, 166, 35, 0.5);
  transform: translateY(-2px);
}

.ymk-btn--outline-white {
  background-color: transparent;
  color: var(--ymk-color-white);
  border: 2px solid var(--ymk-color-white);
}

.ymk-btn--outline-white:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

.ymk-btn--lg {
  padding: 16px 40px;
  font-size: var(--ymk-size-base);
}

.ymk-btn--sm {
  padding: 8px 16px;
  font-size: var(--ymk-size-xs);
  min-height: 36px;
}

/* ============================================================
   7. 画像 zoom ラッパー
   ============================================================ */
.ymk-img-wrap {
  overflow: hidden;
  border-radius: var(--ymk-radius-md);
  background-color: var(--ymk-color-border);
}

.ymk-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.ymk-img-wrap:hover img {
  transform: scale(1.04);
}

/* ============================================================
   8. スクロールアニメーション
   ============================================================
   方針: 既定では opacity: 1(JS 無効・JS エラー時でも本文が見える)
   .ymk-js が html に付与されたときだけ初期状態を非表示にし、
   IntersectionObserver で .is-visible が付いたら表示する。
   ============================================================ */
.ymk-animate {
  opacity: 1;
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.ymk-js .ymk-animate {
  opacity: 0;
}

.ymk-js .ymk-animate--up    { transform: translateY(28px); }
.ymk-js .ymk-animate--left  { transform: translateX(-28px); }
.ymk-js .ymk-animate--scale { transform: scale(0.94); }

.ymk-animate.is-visible,
.ymk-js .ymk-animate.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .ymk-animate,
  .ymk-js .ymk-animate {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

.ymk-animate--delay-1 { transition-delay: 0.12s; }
.ymk-animate--delay-2 { transition-delay: 0.24s; }
.ymk-animate--delay-3 { transition-delay: 0.36s; }

/* ============================================================
   9. セクション境界 divider
   ============================================================ */
.ymk-divider {
  display: block;
  line-height: 0;
  margin: -1px 0 -2px;
  overflow: hidden;
}

.ymk-divider svg {
  display: block;
  width: 100%;
  height: calc(clamp(40px, 4vw, 60px) + 1px);
  shape-rendering: geometricPrecision;
}

/* ============================================================
   10. ユーティリティ
   ============================================================ */
.ymk-br--pc { display: none; }

@media (min-width: 1024px) {
  .ymk-br--pc { display: inline; }
}

/* フォーカスリング (キーボード) */
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--ymk-color-accent);
  outline-offset: 3px;
  border-radius: var(--ymk-radius-sm);
}


/* ============================================================
   COMPONENTS
   ============================================================ */
/* ============================================================
   1. HEADER
   ============================================================ */
.ymk-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 12px rgba(10, 58, 107, 0.10);
  transition: background var(--ymk-transition);
}

.ymk-header.is-top {
  background: rgba(10, 58, 107, 0.0);
  box-shadow: none;
  backdrop-filter: none;
}

.ymk-header__inner {
  display: flex;
  align-items: center;
  gap: var(--ymk-space-sm);
  height: 64px;
}

/* ロゴ */
.ymk-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.ymk-logo__img {
  height: 40px;
  width: auto;
  background-color: var(--ymk-color-border);
}

.ymk-logo__text {
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ymk-color-primary);
}

.ymk-logo__text strong {
  font-size: 0.95rem;
}

.ymk-logo__text--white {
  color: var(--ymk-color-white);
}

.ymk-header.is-top .ymk-logo__text {
  color: var(--ymk-color-white);
}

/* デスクトップナビ */
.ymk-nav {
  display: none;
}

/* ヘッダー CTA (PC) */
.ymk-header__cta {
  display: none;
  margin-left: auto;
  flex-shrink: 0;
}

/* ハンバーガー */
.ymk-hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 8px;
  margin-left: auto;
  border-radius: var(--ymk-radius-sm);
}

.ymk-hamburger__bar {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--ymk-color-primary);
  border-radius: 2px;
  transition: transform var(--ymk-transition), opacity var(--ymk-transition);
}

.ymk-header.is-top .ymk-hamburger__bar {
  background-color: var(--ymk-color-white);
}

.ymk-hamburger[aria-expanded="true"] .ymk-hamburger__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.ymk-hamburger[aria-expanded="true"] .ymk-hamburger__bar:nth-child(2) {
  opacity: 0;
}

.ymk-hamburger[aria-expanded="true"] .ymk-hamburger__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* モバイルドロワー */
.ymk-drawer {
  position: fixed;
  top: 64px;
  left: 0;
  width: 100%;
  background-color: var(--ymk-color-primary);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.35s ease, opacity 0.35s ease;
  z-index: 999;
  padding-block: var(--ymk-space-sm);
}

.ymk-drawer[aria-hidden="false"] {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.ymk-drawer__list {
  padding: var(--ymk-space-sm);
}

.ymk-drawer__link {
  display: block;
  padding: 14px var(--ymk-space-sm);
  color: var(--ymk-color-white);
  font-weight: 700;
  font-size: var(--ymk-size-sm);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.ymk-drawer__link:focus-visible {
  outline: 2px solid var(--ymk-color-accent);
  outline-offset: -2px;
}

@media (min-width: 1024px) {
  .ymk-header__inner {
    height: 72px;
  }

  .ymk-hamburger {
    display: none;
  }

  .ymk-drawer {
    display: none;
  }

  .ymk-nav {
    display: flex;
    align-items: center;
    margin-left: auto;
  }

  .ymk-nav__list {
    display: flex;
    align-items: center;
    gap: 4px;
  }

  .ymk-nav__link {
    display: block;
    padding: 8px 12px;
    font-size: var(--ymk-size-sm);
    font-weight: 700;
    color: var(--ymk-color-primary);
    border-radius: var(--ymk-radius-sm);
    transition: background-color var(--ymk-transition), color var(--ymk-transition);
  }

  .ymk-nav__link:hover,
  .ymk-nav__link[aria-current="page"] {
    background-color: rgba(10, 58, 107, 0.08);
    color: var(--ymk-color-primary-mid);
  }

  .ymk-nav__link--cta {
    color: var(--ymk-color-primary-mid);
    border: 1px solid var(--ymk-color-primary-mid);
    padding: 6px 14px;
  }

  .ymk-nav__link--cta:hover {
    background-color: var(--ymk-color-primary-mid);
    color: var(--ymk-color-white);
  }

  .ymk-header.is-top .ymk-nav__link {
    color: var(--ymk-color-white);
  }

  .ymk-header.is-top .ymk-nav__link:hover {
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--ymk-color-white);
  }

  .ymk-header.is-top .ymk-nav__link--cta {
    border-color: var(--ymk-color-white);
    color: var(--ymk-color-white);
  }

  .ymk-header__cta {
    display: inline-flex;
    margin-left: var(--ymk-space-sm);
  }
}

/* ============================================================
   2. HERO
   ============================================================ */
.ymk-hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 64px;
}

.ymk-hero__bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(135deg, rgba(10, 58, 107, 0.75) 0%, rgba(10, 58, 107, 0.35) 50%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.55) 100%),
    url("../images/placeholder-hero.jpg");
  background-size: cover;
  background-position: center;
  background-color: var(--ymk-color-primary);
}

.ymk-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: var(--ymk-space-2xl);
}

.ymk-hero__title {
  font-size: 2.4rem;
  font-weight: 900;
  line-height: 1.2;
  color: var(--ymk-color-white);
  letter-spacing: 0.02em;
  margin-bottom: var(--ymk-space-md);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

.ymk-hero__sub {
  font-size: var(--ymk-size-base);
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.7;
  margin-bottom: var(--ymk-space-md);
  max-width: 480px;
}

.ymk-hero__tagline {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: var(--ymk-space-lg);
}

.ymk-hero__tagline-en {
  font-family: var(--ymk-font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--ymk-color-accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ymk-hero__tagline-ja {
  font-size: var(--ymk-size-sm);
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 0.06em;
}

.ymk-hero__cta-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ymk-space-sm);
}

/* スクロールインジケーター */
.ymk-hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
}

.ymk-hero__scroll-text {
  font-family: var(--ymk-font-display);
  font-size: 0.6875rem;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.7);
}

.ymk-hero__scroll-line {
  display: block;
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.7), rgba(255,255,255,0));
  animation: ymk-scroll-line 1.8s ease-in-out infinite;
}

@keyframes ymk-scroll-line {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

@media (min-width: 768px) {
  .ymk-hero__title {
    font-size: 3rem;
  }
  .ymk-hero__sub {
    font-size: var(--ymk-size-md);
  }
  .ymk-hero__tagline-en {
    font-size: 1.75rem;
  }
}

@media (min-width: 1024px) {
  .ymk-hero {
    min-height: 100vh;
    padding-top: 72px;
  }
  .ymk-hero__title {
    font-size: 4rem;
    max-width: 640px;
  }
  .ymk-hero__sub {
    font-size: var(--ymk-size-lg);
    max-width: 520px;
  }
  .ymk-hero__tagline-en {
    font-size: 2rem;
  }
}

/* ============================================================
   3. STRENGTHS (強み4ブロック)
   ============================================================ */
.ymk-strengths {
  background-color: var(--ymk-color-white);
}

.ymk-strengths__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ymk-space-md);
}

.ymk-strengths__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--ymk-space-lg) var(--ymk-space-md);
  border: 1px solid var(--ymk-color-border);
  border-radius: var(--ymk-radius-lg);
  background-color: var(--ymk-color-white);
  box-shadow: var(--ymk-shadow-card);
  transition: transform var(--ymk-transition), box-shadow var(--ymk-transition);
}

.ymk-strengths__item:hover {
  transform: translateY(-6px);
  box-shadow: var(--ymk-shadow-card-hover);
}

.ymk-strengths__icon-wrap {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background-color: var(--ymk-color-primary);
  color: var(--ymk-color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: var(--ymk-space-md);
  flex-shrink: 0;
}

.ymk-strengths__name {
  font-size: var(--ymk-size-md);
  font-weight: 700;
  color: var(--ymk-color-primary);
  margin-bottom: var(--ymk-space-xs);
}

.ymk-strengths__desc {
  font-size: var(--ymk-size-sm);
  color: var(--ymk-color-text-mid);
  line-height: var(--ymk-lh-base);
}

.ymk-strengths__desc strong {
  color: var(--ymk-color-primary-mid);
  font-weight: 700;
}

@media (min-width: 768px) {
  .ymk-strengths__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .ymk-strengths__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ============================================================
   4. BUSINESS (事業紹介 3x3 グリッド)
   ============================================================ */
.ymk-business__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--ymk-space-sm);
}

.ymk-card {
  border-radius: var(--ymk-radius-md);
  overflow: hidden;
  box-shadow: var(--ymk-shadow-card);
  background-color: var(--ymk-color-white);
  transition: transform var(--ymk-transition), box-shadow var(--ymk-transition);
}

.ymk-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--ymk-shadow-card-hover);
}

.ymk-card__link {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.ymk-card__img-wrap {
  aspect-ratio: 4 / 3;
  border-radius: 0;
}

.ymk-card__body {
  padding: 12px var(--ymk-space-sm);
  flex: 1;
}

.ymk-card__title {
  font-size: var(--ymk-size-sm);
  font-weight: 700;
  color: var(--ymk-color-primary);
  margin-bottom: 4px;
}

.ymk-card__desc {
  font-size: var(--ymk-size-xs);
  color: var(--ymk-color-text-mid);
}

@media (min-width: 768px) {
  .ymk-business__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--ymk-space-md);
  }

  .ymk-card__title {
    font-size: var(--ymk-size-base);
  }

  .ymk-card__desc {
    font-size: var(--ymk-size-sm);
  }
}

/* ============================================================
   5. FLEET (所有船舶 — ダーク背景帯)
   ============================================================ */
.ymk-fleet__lead {
  font-size: var(--ymk-size-sm);
  color: rgba(255, 255, 255, 0.8);
  margin-top: 8px;
}

.ymk-fleet__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ymk-space-md);
  margin-bottom: var(--ymk-space-md);
}

.ymk-fleet__item {
  border-radius: var(--ymk-radius-md);
  overflow: hidden;
  background-color: rgba(255, 255, 255, 0.08);
}

.ymk-fleet__img-wrap {
  aspect-ratio: 16 / 9;
  border-radius: 0;
  background-color: rgba(255, 255, 255, 0.05);
}

.ymk-fleet__info {
  padding: var(--ymk-space-sm) var(--ymk-space-sm);
}

.ymk-fleet__name {
  font-size: var(--ymk-size-base);
  font-weight: 700;
  color: var(--ymk-color-white);
}

.ymk-fleet__type {
  font-size: var(--ymk-size-xs);
  color: rgba(255, 255, 255, 0.6);
  margin-top: 2px;
}

@media (min-width: 768px) {
  .ymk-fleet__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ============================================================
   6. ACHIEVEMENT (施工実績) — テキストリスト形式
   ============================================================ */
.ymk-achievement__list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--ymk-color-border);
}

.ymk-achievement__row {
  border-bottom: 1px solid var(--ymk-color-border);
}

.ymk-achievement__link,
.ymk-achievement__body {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: var(--ymk-space-sm);
  padding: var(--ymk-space-md) var(--ymk-space-sm);
  color: inherit;
  text-decoration: none;
}

.ymk-achievement__link {
  grid-template-columns: 1fr auto;
  transition: background-color var(--ymk-transition),
              padding-left var(--ymk-transition);
}

.ymk-achievement__link:hover,
.ymk-achievement__link:focus-visible {
  background-color: var(--ymk-color-bg-gray);
  padding-left: var(--ymk-space-md);
  outline: none;
}

.ymk-achievement__title {
  grid-column: 1;
  font-size: var(--ymk-size-base);
  font-weight: 700;
  color: var(--ymk-color-primary);
  line-height: 1.5;
  margin: 0 0 6px;
}

.ymk-achievement__meta {
  grid-column: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 6px var(--ymk-space-sm);
  margin: 0;
  font-size: var(--ymk-size-sm);
  color: var(--ymk-color-text-mid);
}

.ymk-achievement__meta-item {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}

.ymk-achievement__meta dt {
  font-size: var(--ymk-size-xs);
  font-weight: 700;
  color: var(--ymk-color-primary-mid);
  background-color: rgba(26, 95, 168, 0.08);
  padding: 2px 8px;
  border-radius: var(--ymk-radius-sm);
  letter-spacing: 0.04em;
}

.ymk-achievement__meta dd {
  margin: 0;
  font-size: var(--ymk-size-sm);
  color: var(--ymk-color-text);
}

.ymk-achievement__arrow {
  grid-column: 2;
  grid-row: 1 / span 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--ymk-color-primary-mid);
  font-size: var(--ymk-size-base);
  transition: transform var(--ymk-transition),
              color var(--ymk-transition);
}

.ymk-achievement__link:hover .ymk-achievement__arrow {
  transform: translateX(4px);
  color: var(--ymk-color-accent);
}

@media (min-width: 768px) {
  .ymk-achievement__body {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.8fr);
    gap: var(--ymk-space-md);
    padding: var(--ymk-space-md) var(--ymk-space-md);
  }
  .ymk-achievement__link {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.8fr) auto;
    gap: var(--ymk-space-md);
    padding: var(--ymk-space-md) var(--ymk-space-md);
  }
  .ymk-achievement__title {
    grid-column: 1;
    margin: 0;
  }
  .ymk-achievement__meta {
    grid-column: 2;
  }
  .ymk-achievement__arrow {
    grid-column: 3;
    grid-row: auto;
  }
}

/* ============================================================
   7. SAFETY (安全への取り組み)
   ============================================================ */
.ymk-safety__inner {
  display: flex;
  flex-direction: column;
  gap: var(--ymk-space-lg);
}

.ymk-safety__img .ymk-img-wrap {
  aspect-ratio: 16 / 10;
}

.ymk-safety__body .ymk-section__title {
  text-align: left;
  margin-bottom: 4px;
}

.ymk-safety__body .ymk-section__sub-en {
  text-align: left;
  margin-bottom: var(--ymk-space-md);
}

.ymk-safety__text {
  font-size: var(--ymk-size-base);
  line-height: var(--ymk-lh-base);
  color: var(--ymk-color-text-mid);
  margin-bottom: var(--ymk-space-md);
}

@media (min-width: 768px) {
  .ymk-safety__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--ymk-space-xl);
  }
}

/* ============================================================
   8. RECRUIT (採用情報 — フルブリード背景)
   ============================================================ */
.ymk-recruit {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  padding-block: var(--ymk-space-2xl);
}

.ymk-recruit__bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(135deg, rgba(10, 58, 107, 0.82) 0%, rgba(13, 42, 74, 0.70) 100%),
    url("../images/placeholder-recruit.jpg");
  background-size: cover;
  background-position: center top;
  background-color: var(--ymk-color-bg-dark);
}

.ymk-recruit__inner {
  position: relative;
  z-index: 1;
}

.ymk-recruit__body {
  max-width: 560px;
}

.ymk-recruit__body .ymk-section__sub-en {
  color: rgba(255, 255, 255, 0.6);
  text-align: left;
  margin-bottom: var(--ymk-space-md);
}

.ymk-recruit__text {
  font-size: var(--ymk-size-base);
  color: rgba(255, 255, 255, 0.9);
  line-height: var(--ymk-lh-base);
  margin-bottom: var(--ymk-space-lg);
}

/* ============================================================
   9. COMPANY (数字訴求)
   ============================================================ */
.ymk-company__nums {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--ymk-space-md);
  margin-bottom: var(--ymk-space-lg);
}

.ymk-company__num-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--ymk-space-lg) var(--ymk-space-md);
  background-color: var(--ymk-color-bg-gray);
  border-radius: var(--ymk-radius-md);
  border-top: 4px solid var(--ymk-color-primary);
}

.ymk-company__num-label {
  font-size: var(--ymk-size-xs);
  font-weight: 700;
  color: var(--ymk-color-text-mid);
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.ymk-company__num-value {
  font-size: var(--ymk-size-lg);
  color: var(--ymk-color-primary);
  font-weight: 400;
  line-height: 1.2;
}

.ymk-company__num-value strong {
  font-family: var(--ymk-font-display);
  font-size: var(--ymk-size-2xl);
  font-weight: 900;
  display: block;
}

@media (min-width: 768px) {
  .ymk-company__nums {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ============================================================
   10. CTA セクション (お問い合わせ)
   ============================================================ */
.ymk-cta__inner {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
}

.ymk-cta__title {
  font-size: var(--ymk-size-xl);
  font-weight: 800;
  color: var(--ymk-color-white);
  margin-bottom: 4px;
}

.ymk-section--primary .ymk-section__sub-en {
  color: rgba(255, 255, 255, 0.6);
}

.ymk-cta__lead {
  font-size: var(--ymk-size-base);
  color: var(--ymk-color-text-mid);
  margin-top: var(--ymk-space-md);
  margin-bottom: var(--ymk-space-lg);
  line-height: var(--ymk-lh-base);
}

/* 暗背景セクション(青/濃紺)上では白文字 */
.ymk-section--primary .ymk-cta__lead,
.ymk-section--dark .ymk-cta__lead,
.ymk-cta .ymk-cta__lead {
  color: rgba(255, 255, 255, 0.9);
}

/* section__header の中で使われたときは、header の余白に任せて自分のマージンを消す */
.ymk-section__header .ymk-cta__lead {
  margin-top: 0;
  margin-bottom: 0;
}

.ymk-cta__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--ymk-space-md);
}

.ymk-cta__tel {
  display: flex;
  align-items: center;
  gap: var(--ymk-space-sm);
  background-color: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--ymk-radius-md);
  padding: var(--ymk-space-sm) var(--ymk-space-lg);
  color: var(--ymk-color-white);
  min-width: 260px;
  justify-content: center;
  transition: background-color var(--ymk-transition);
}

.ymk-cta__tel:hover {
  background-color: rgba(255, 255, 255, 0.20);
}

.ymk-cta__tel-icon {
  font-size: 1.5rem;
  color: var(--ymk-color-accent);
}

.ymk-cta__tel-body {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.ymk-cta__tel-num {
  font-family: var(--ymk-font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.ymk-cta__tel-hours {
  font-size: var(--ymk-size-xs);
  color: rgba(255, 255, 255, 0.7);
}

@media (min-width: 768px) {
  .ymk-cta__actions {
    flex-direction: row;
    justify-content: center;
  }

  .ymk-cta__title {
    font-size: var(--ymk-size-2xl);
  }
}

/* ============================================================
   11. FOOTER
   ============================================================ */
.ymk-footer {
  background-color: var(--ymk-color-primary);
  color: var(--ymk-color-white);
  padding-top: var(--ymk-space-xl);
}

.ymk-footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--ymk-space-lg);
  padding-bottom: var(--ymk-space-lg);
}

.ymk-footer__address {
  font-size: var(--ymk-size-sm);
  color: rgba(255, 255, 255, 0.75);
  line-height: var(--ymk-lh-base);
  margin-top: var(--ymk-space-sm);
}

.ymk-footer__tel {
  color: var(--ymk-color-accent);
}

.ymk-footer__license {
  font-size: var(--ymk-size-xs);
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.7;
  margin-top: var(--ymk-space-sm);
}

.ymk-footer__nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 0;
}

.ymk-footer__nav-link {
  display: block;
  padding: 8px 16px 8px 0;
  font-size: var(--ymk-size-sm);
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--ymk-transition);
  border-right: 1px solid rgba(255, 255, 255, 0.2);
  margin-right: 16px;
}

.ymk-footer__nav-link:hover {
  color: var(--ymk-color-accent);
}

.ymk-footer__nav-list li:last-child .ymk-footer__nav-link {
  border-right: none;
}

.ymk-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-block: var(--ymk-space-md);
  text-align: center;
}

.ymk-footer__copy {
  font-size: var(--ymk-size-xs);
  color: rgba(255, 255, 255, 0.5);
}

@media (min-width: 768px) {
  .ymk-footer__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }

  .ymk-footer__nav-list {
    flex-direction: column;
    gap: 0;
    align-items: flex-end;
  }

  .ymk-footer__nav-link {
    border-right: none;
    margin-right: 0;
    text-align: right;
    padding: 6px 0;
  }
}


/* ================================================================
   下層ページ共通コンポーネント
   ================================================================ */

/* ============================================================
   PAGE HERO (下層ページのタイトル帯)
   ============================================================ */
.ymk-page-hero {
  position: relative;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--ymk-color-white);
  background-color: var(--ymk-color-primary);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.ymk-page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 58, 107, 0.85), rgba(13, 42, 74, 0.7));
  z-index: 1;
}

.ymk-page-hero__inner {
  position: relative;
  z-index: 2;
  padding-block: var(--ymk-space-lg);
}

.ymk-page-hero__title {
  font-size: var(--ymk-size-2xl);
  font-weight: 800;
  letter-spacing: 0.04em;
  margin: 0;
  line-height: 1.2;
}

.ymk-page-hero__sub-en {
  font-family: var(--ymk-font-display);
  font-size: var(--ymk-size-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 6px;
  display: block;
}

@media (min-width: 768px) {
  .ymk-page-hero { min-height: 260px; }
  .ymk-page-hero__title { font-size: var(--ymk-size-3xl); }
}

@media (min-width: 1024px) {
  .ymk-page-hero { min-height: 320px; }
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.ymk-breadcrumb {
  background-color: var(--ymk-color-bg-gray);
  padding-block: 12px;
  font-size: var(--ymk-size-xs);
  color: var(--ymk-color-text-mid);
}

.ymk-breadcrumb__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
}

.ymk-breadcrumb__item:not(:last-child)::after {
  content: "›";
  margin-inline: 8px;
  color: var(--ymk-color-border);
}

.ymk-breadcrumb a {
  color: var(--ymk-color-primary-mid);
  text-decoration: none;
}

.ymk-breadcrumb a:hover { text-decoration: underline; }

.ymk-breadcrumb__item[aria-current="page"] {
  color: var(--ymk-color-text);
  font-weight: 700;
}

/* ============================================================
   INFO TABLE
   ============================================================ */
.ymk-info-table {
  width: 100%;
  border-top: 2px solid var(--ymk-color-primary);
  border-collapse: collapse;
  font-size: var(--ymk-size-sm);
}

.ymk-info-table th,
.ymk-info-table td {
  padding: 16px 12px;
  text-align: left;
  border-bottom: 1px solid var(--ymk-color-border);
  vertical-align: top;
  line-height: 1.7;
}

.ymk-info-table th {
  font-weight: 700;
  color: var(--ymk-color-primary);
  background-color: var(--ymk-color-bg-gray);
  width: 32%;
  white-space: nowrap;
}

@media (max-width: 767px) {
  .ymk-info-table,
  .ymk-info-table tbody,
  .ymk-info-table tr,
  .ymk-info-table th,
  .ymk-info-table td {
    display: block;
    width: 100%;
  }
  .ymk-info-table tr {
    border-bottom: 1px solid var(--ymk-color-border);
    padding-block: 4px;
  }
  .ymk-info-table th {
    padding: 12px 12px 4px;
    border-bottom: none;
    background-color: transparent;
    font-size: var(--ymk-size-xs);
  }
  .ymk-info-table td {
    padding: 0 12px 12px;
    border-bottom: none;
  }
}

/* ============================================================
   HISTORY TIMELINE
   ============================================================ */
.ymk-history {
  list-style: none;
  padding: 0;
  margin: 0;
  position: relative;
}

.ymk-history::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 90px;
  width: 2px;
  background: linear-gradient(to bottom, var(--ymk-color-primary), var(--ymk-color-primary-mid));
}

.ymk-history__item {
  position: relative;
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: var(--ymk-space-md);
  padding-block: var(--ymk-space-md);
}

.ymk-history__item::before {
  content: "";
  position: absolute;
  left: 84px;
  top: 28px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: var(--ymk-color-accent);
  border: 3px solid var(--ymk-color-white);
  box-shadow: 0 0 0 2px var(--ymk-color-primary);
}

.ymk-history__date {
  font-family: var(--ymk-font-display);
  font-weight: 700;
  color: var(--ymk-color-primary);
  font-size: var(--ymk-size-sm);
  padding-top: 4px;
  text-align: right;
  padding-right: 24px;
}

.ymk-history__title {
  font-size: var(--ymk-size-base);
  font-weight: 700;
  color: var(--ymk-color-text);
  margin: 0 0 4px;
}

.ymk-history__desc {
  font-size: var(--ymk-size-sm);
  color: var(--ymk-color-text-mid);
  margin: 0;
}

/* ============================================================
   MESSAGE
   ============================================================ */
.ymk-message {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ymk-space-lg);
  align-items: start;
}

.ymk-message__photo {
  border-radius: var(--ymk-radius-md);
  overflow: hidden;
  background-color: var(--ymk-color-border);
  aspect-ratio: 3 / 4;
}

.ymk-message__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ymk-message__body p {
  line-height: 1.9;
  margin-bottom: var(--ymk-space-md);
}

.ymk-message__signature {
  margin-top: var(--ymk-space-md);
  text-align: right;
  font-weight: 700;
  color: var(--ymk-color-primary);
  font-size: var(--ymk-size-md);
}

@media (min-width: 768px) {
  .ymk-message {
    grid-template-columns: 280px 1fr;
  }
}

/* ============================================================
   MAP EMBED
   ============================================================ */
.ymk-map-wrap {
  border-radius: var(--ymk-radius-md);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background-color: var(--ymk-color-border);
}

.ymk-map-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ============================================================
   ANCHOR NAV
   ============================================================ */
.ymk-anchor-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: var(--ymk-space-sm);
  background-color: var(--ymk-color-bg-gray);
  border-radius: var(--ymk-radius-md);
  margin-bottom: var(--ymk-space-lg);
  list-style: none;
}

.ymk-anchor-nav__item a {
  display: inline-block;
  padding: 8px 14px;
  background-color: var(--ymk-color-white);
  color: var(--ymk-color-primary);
  border-radius: var(--ymk-radius-sm);
  font-size: var(--ymk-size-xs);
  font-weight: 700;
  text-decoration: none;
  border: 1px solid var(--ymk-color-border);
  transition: all var(--ymk-transition);
}

.ymk-anchor-nav__item a:hover {
  background-color: var(--ymk-color-primary);
  color: var(--ymk-color-white);
  border-color: var(--ymk-color-primary);
}

/* ============================================================
   BUSINESS DETAIL
   ============================================================ */
.ymk-biz-detail {
  scroll-margin-top: 100px;
  padding-block: var(--ymk-space-lg);
  border-bottom: 1px solid var(--ymk-color-border);
}

.ymk-biz-detail:last-child { border-bottom: none; }

.ymk-biz-detail__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ymk-space-md);
}

.ymk-biz-detail__img {
  border-radius: var(--ymk-radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background-color: var(--ymk-color-border);
}

.ymk-biz-detail__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ymk-biz-detail__title {
  font-size: var(--ymk-size-lg);
  font-weight: 800;
  color: var(--ymk-color-primary);
  margin: 0 0 var(--ymk-space-sm);
  padding-left: 16px;
  border-left: 5px solid var(--ymk-color-accent);
  line-height: 1.4;
}

.ymk-biz-detail__desc {
  font-size: var(--ymk-size-base);
  line-height: 1.9;
  margin: 0 0 var(--ymk-space-sm);
}

@media (min-width: 768px) {
  .ymk-biz-detail__inner {
    grid-template-columns: 340px 1fr;
    align-items: start;
    gap: var(--ymk-space-lg);
  }
  .ymk-biz-detail--reverse .ymk-biz-detail__inner {
    grid-template-columns: 1fr 340px;
  }
  .ymk-biz-detail--reverse .ymk-biz-detail__img {
    grid-column: 2;
  }
  .ymk-biz-detail--reverse .ymk-biz-detail__body {
    grid-column: 1;
    grid-row: 1;
  }
}

/* ============================================================
   SHIP CARD
   ============================================================ */
.ymk-ship-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ymk-space-lg);
}

.ymk-ship-card {
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--ymk-color-border);
  border-radius: var(--ymk-radius-md);
  overflow: hidden;
  background-color: var(--ymk-color-white);
  box-shadow: var(--ymk-shadow-card);
  transition: box-shadow var(--ymk-transition), transform var(--ymk-transition);
}

.ymk-ship-card:hover {
  box-shadow: var(--ymk-shadow-card-hover);
  transform: translateY(-4px);
}

.ymk-ship-card__img {
  aspect-ratio: 4 / 3;
  background-color: var(--ymk-color-border);
  overflow: hidden;
}

.ymk-ship-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ymk-ship-card__body {
  padding: var(--ymk-space-md);
}

.ymk-ship-card__name {
  font-size: var(--ymk-size-lg);
  font-weight: 800;
  color: var(--ymk-color-primary);
  margin: 0 0 var(--ymk-space-sm);
}

.ymk-ship-card__spec {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--ymk-space-sm);
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 6px 12px;
  font-size: var(--ymk-size-sm);
}

.ymk-ship-card__spec dt {
  font-weight: 700;
  color: var(--ymk-color-primary-mid);
  font-size: var(--ymk-size-xs);
}

.ymk-ship-card__spec dd {
  margin: 0;
  color: var(--ymk-color-text);
}

@media (min-width: 768px) {
  .ymk-ship-card {
    grid-template-columns: minmax(0, 360px) 1fr;
  }
  .ymk-ship-card__img {
    aspect-ratio: auto;
    height: 100%;
  }
}

.ymk-ship-sub-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--ymk-space-md);
}

.ymk-ship-sub-card {
  border-radius: var(--ymk-radius-md);
  overflow: hidden;
  background-color: var(--ymk-color-bg-gray);
}

.ymk-ship-sub-card__img {
  aspect-ratio: 3 / 2;
  background-color: var(--ymk-color-border);
}

.ymk-ship-sub-card__img img {
  width: 100%; height: 100%; object-fit: cover;
}

.ymk-ship-sub-card__name {
  font-size: var(--ymk-size-sm);
  font-weight: 700;
  color: var(--ymk-color-primary);
  padding: 10px 12px;
  margin: 0;
  text-align: center;
}

@media (min-width: 768px) {
  .ymk-ship-sub-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .ymk-ship-sub-grid { grid-template-columns: repeat(5, 1fr); }
}

/* ============================================================
   ACHIEVEMENT PAGE
   ============================================================ */
.ymk-ach-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: var(--ymk-space-md);
  list-style: none;
  padding: 0;
}

.ymk-ach-filter__item a {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: var(--ymk-size-xs);
  font-weight: 700;
  background-color: var(--ymk-color-bg-gray);
  color: var(--ymk-color-text);
  text-decoration: none;
  transition: all var(--ymk-transition);
}

.ymk-ach-filter__item a:hover,
.ymk-ach-filter__item--active a {
  background-color: var(--ymk-color-primary);
  color: var(--ymk-color-white);
}

.ymk-pagination {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: var(--ymk-space-lg);
  list-style: none;
  padding: 0;
}

.ymk-pagination a,
.ymk-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border-radius: var(--ymk-radius-sm);
  font-size: var(--ymk-size-sm);
  font-weight: 700;
  background-color: var(--ymk-color-bg-gray);
  color: var(--ymk-color-text);
  text-decoration: none;
}

.ymk-pagination a:hover {
  background-color: var(--ymk-color-primary-mid);
  color: var(--ymk-color-white);
}

.ymk-pagination .is-current {
  background-color: var(--ymk-color-primary);
  color: var(--ymk-color-white);
}

/* ============================================================
   RECRUIT PAGE
   ============================================================ */
.ymk-job-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ymk-space-md);
}

.ymk-job-card {
  padding: var(--ymk-space-md);
  background-color: var(--ymk-color-white);
  border: 1px solid var(--ymk-color-border);
  border-top: 4px solid var(--ymk-color-primary);
  border-radius: var(--ymk-radius-md);
}

.ymk-job-card__title {
  font-size: var(--ymk-size-md);
  font-weight: 800;
  color: var(--ymk-color-primary);
  margin: 0 0 var(--ymk-space-sm);
}

.ymk-job-card__desc {
  font-size: var(--ymk-size-sm);
  line-height: 1.7;
  margin: 0;
  color: var(--ymk-color-text);
}

@media (min-width: 768px) {
  .ymk-job-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .ymk-job-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.ymk-contact-methods {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ymk-space-md);
  margin-bottom: var(--ymk-space-lg);
}

.ymk-contact-method {
  padding: var(--ymk-space-md);
  border: 1px solid var(--ymk-color-border);
  border-radius: var(--ymk-radius-md);
  text-align: center;
  background-color: var(--ymk-color-white);
}

.ymk-contact-method__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--ymk-space-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--ymk-color-primary);
  color: var(--ymk-color-white);
  font-size: 24px;
}

.ymk-contact-method__title {
  font-size: var(--ymk-size-md);
  font-weight: 800;
  color: var(--ymk-color-primary);
  margin: 0 0 4px;
}

.ymk-contact-method__value {
  font-size: var(--ymk-size-lg);
  font-weight: 700;
  color: var(--ymk-color-text);
  display: block;
  margin-bottom: 4px;
}

.ymk-contact-method__hours {
  font-size: var(--ymk-size-xs);
  color: var(--ymk-color-text-mid);
  margin: 0;
}

@media (min-width: 768px) {
  .ymk-contact-methods { grid-template-columns: 1fr 1fr; }
}

.ymk-form {
  background-color: var(--ymk-color-white);
  padding: var(--ymk-space-md);
  border-radius: var(--ymk-radius-md);
  border: 1px solid var(--ymk-color-border);
}

.ymk-form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  margin-bottom: var(--ymk-space-md);
}

.ymk-form__label {
  font-weight: 700;
  font-size: var(--ymk-size-sm);
  color: var(--ymk-color-text);
}

.ymk-form__required {
  display: inline-block;
  margin-left: 6px;
  font-size: var(--ymk-size-xs);
  padding: 2px 6px;
  background-color: var(--ymk-color-accent);
  color: var(--ymk-color-primary);
  border-radius: var(--ymk-radius-sm);
  font-weight: 700;
}

.ymk-form__input,
.ymk-form__select,
.ymk-form__textarea {
  width: 100%;
  padding: 12px 14px;
  font-size: var(--ymk-size-base);
  border: 1px solid var(--ymk-color-border);
  border-radius: var(--ymk-radius-sm);
  background-color: var(--ymk-color-white);
  font-family: inherit;
  transition: border-color var(--ymk-transition), box-shadow var(--ymk-transition);
}

.ymk-form__input:focus,
.ymk-form__select:focus,
.ymk-form__textarea:focus {
  outline: none;
  border-color: var(--ymk-color-primary-mid);
  box-shadow: 0 0 0 3px rgba(46, 127, 208, 0.15);
}

.ymk-form__textarea {
  min-height: 160px;
  resize: vertical;
}

.ymk-form__check {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: var(--ymk-size-sm);
  line-height: 1.6;
}

.ymk-form__check input {
  margin-top: 4px;
  width: 18px;
  height: 18px;
  accent-color: var(--ymk-color-primary);
}

.ymk-form__submit-wrap {
  text-align: center;
  margin-top: var(--ymk-space-lg);
}

/* ============================================================
   THANKS / 404 (中央配置メッセージ)
   ============================================================ */
.ymk-center-msg {
  text-align: center;
  padding-block: var(--ymk-space-2xl);
}

.ymk-center-msg__icon {
  font-size: 64px;
  color: var(--ymk-color-accent);
  margin-bottom: var(--ymk-space-md);
}

.ymk-center-msg__title {
  font-size: var(--ymk-size-2xl);
  color: var(--ymk-color-primary);
  margin: 0 0 var(--ymk-space-sm);
}

.ymk-center-msg__lead {
  font-size: var(--ymk-size-base);
  color: var(--ymk-color-text-mid);
  margin: 0 0 var(--ymk-space-lg);
  line-height: 1.8;
}

.ymk-center-msg__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ymk-space-sm);
  justify-content: center;
}

/* ============================================================
   PRIVACY POLICY
   ============================================================ */
.ymk-privacy h2 {
  font-size: var(--ymk-size-lg);
  color: var(--ymk-color-primary);
  margin-top: var(--ymk-space-lg);
  margin-bottom: var(--ymk-space-sm);
  padding-bottom: 8px;
  border-bottom: 2px solid var(--ymk-color-bg-gray);
}

.ymk-privacy h2:first-child { margin-top: 0; }

.ymk-privacy p,
.ymk-privacy li {
  line-height: 1.9;
  font-size: var(--ymk-size-sm);
}

.ymk-privacy ul,
.ymk-privacy ol {
  padding-left: 1.5em;
  margin-bottom: var(--ymk-space-md);
}

.ymk-privacy__updated {
  margin-top: var(--ymk-space-xl);
  font-size: var(--ymk-size-xs);
  color: var(--ymk-color-text-mid);
  text-align: right;
}

/* ============================================================
   404 quick links
   ============================================================ */
.ymk-quick-links {
  list-style: none;
  padding: 0;
  margin: var(--ymk-space-lg) 0 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  max-width: 600px;
  margin-inline: auto;
}

.ymk-quick-links a {
  display: block;
  padding: 12px;
  background-color: var(--ymk-color-bg-gray);
  color: var(--ymk-color-primary);
  text-decoration: none;
  border-radius: var(--ymk-radius-sm);
  font-weight: 700;
  font-size: var(--ymk-size-sm);
  transition: background-color var(--ymk-transition);
}

.ymk-quick-links a:hover {
  background-color: var(--ymk-color-primary);
  color: var(--ymk-color-white);
}

@media (min-width: 768px) {
  .ymk-quick-links { grid-template-columns: repeat(3, 1fr); }
}


/* ============================================================
   SHIP DETAIL (single ship page)
   ============================================================ */
.ymk-ship-detail__hero {
  margin: 0;
  border-radius: var(--ymk-radius-md);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background-color: var(--ymk-color-border);
  box-shadow: var(--ymk-shadow-card);
}

.ymk-ship-detail__hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ymk-ship-detail__body p {
  font-size: var(--ymk-size-base);
  line-height: 1.9;
  margin-bottom: var(--ymk-space-md);
}


/* ================================================================
   Contact Form 7 専用 CSS(CF7 が出力するクラス名にスタイル適用)
   ================================================================ */
.wpcf7 {
  /* container: rely on .ymk-form wrapper styles */
}

.wpcf7-form-control:not([type="submit"]):not([type="checkbox"]):not([type="radio"]) {
  width: 100%;
  padding: 12px 14px;
  font-size: var(--ymk-size-base);
  border: 1px solid var(--ymk-color-border);
  border-radius: var(--ymk-radius-sm);
  background-color: var(--ymk-color-white);
  font-family: inherit;
  transition: border-color var(--ymk-transition), box-shadow var(--ymk-transition);
}

.wpcf7-form-control:not([type="submit"]):focus {
  outline: none;
  border-color: var(--ymk-color-primary-mid);
  box-shadow: 0 0 0 3px rgba(46, 127, 208, 0.15);
}

.wpcf7-form-control.wpcf7-textarea {
  min-height: 160px;
  resize: vertical;
}

.wpcf7-submit {
  display: inline-flex;
  align-items: center;
  gap: var(--ymk-space-xs);
  padding: 16px 40px;
  border: none;
  border-radius: var(--ymk-radius-sm);
  font-family: inherit;
  font-weight: 700;
  font-size: var(--ymk-size-base);
  letter-spacing: 0.04em;
  background-color: var(--ymk-color-accent);
  color: var(--ymk-color-primary);
  cursor: pointer;
  box-shadow: var(--ymk-shadow-btn);
  transition: background-color var(--ymk-transition),
              box-shadow var(--ymk-transition),
              transform var(--ymk-transition);
  min-height: 44px;
}

.wpcf7-submit:hover {
  background-color: var(--ymk-color-accent-dark);
  box-shadow: 0 6px 24px rgba(245, 166, 35, 0.5);
  transform: translateY(-2px);
}

.wpcf7-response-output {
  padding: 12px 16px;
  border-radius: var(--ymk-radius-sm);
  border: 1px solid var(--ymk-color-border);
  margin-top: var(--ymk-space-md);
  font-size: var(--ymk-size-sm);
}

.wpcf7 form.sent .wpcf7-response-output {
  border-color: #2e7d32;
  background-color: rgba(46, 125, 50, 0.08);
  color: #2e7d32;
}

.wpcf7 form.invalid .wpcf7-response-output,
.wpcf7 form.failed .wpcf7-response-output {
  border-color: #c62828;
  background-color: rgba(198, 40, 40, 0.08);
  color: #c62828;
}

.wpcf7-not-valid-tip {
  display: block;
  font-size: var(--ymk-size-xs);
  color: #c62828;
  margin-top: 4px;
}

.wpcf7-list-item {
  display: inline-block;
  margin-right: 16px;
}

.wpcf7-list-item input[type="checkbox"],
.wpcf7-list-item input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--ymk-color-primary);
  vertical-align: middle;
  margin-right: 6px;
}

.wpcf7-spinner {
  vertical-align: middle;
  margin-left: 8px;
}

/* ================================================================
   Elementor キット CSS との優先度競合に備える(必要時のみ有効化)
   ================================================================ */
/* html body .ymk-section { background-color: var(--ymk-color-white); } */