/* ==========================================================================
   1. Variables & Base
   ========================================================================== */

/* Tokens */
:root {
  --max-w: 1200px;
  --subpage-content-max-w: 900px;
  --gutter: 24px;
  --header-h: 64px;
  --radius: 16px;
  --radius-button: 10px;
  --radius-card-inner: 8px;
  --radius-focus: 2px;
  --color-border: #E5E7EB;
  --color-border-footer: #FFFFFF2E;
  --color-border-button-light: #FFFFFF40;
  --color-border-backtotop: #FFFFFF47;
  --shadow: 0 6px 20px #00000014;
  --shadow-hover: 0 10px 24px #0000001F;
  --shadow-header: 0 6px 20px #0000000F;
  --shadow-dropdown: 0 10px 30px #00000014;
  --shadow-arrow: 0 2px 8px #00000014;
  --shadow-arrow-hover: 0 4px 12px #0000001F;

  --text-shadow-hero: 0 2px 16px #00000059;
  --text-shadow-hero-lead: 0 1px 10px #00000040;

  --color-text: #111827;
  --color-text-light: #FFFFFF;
  --color-muted: #4B5563;
  --color-gray-light: #CCCCCC;
  --color-link-footer: #FFFFFFE6;
  --color-text-on-image: #FFFFFFEB;
  --color-bg: #FFFFFF;
  --color-white: #FFFFFF;
  --color-surface-2: #F9FAFB;
  --color-black: #000000;
  --brand-keycolor: #AA3E96;
  --brand-subkeycolor: #aa3e963a;

  --color-overlay: linear-gradient(180deg, #0000000F 0%, #00000033 40%, #00000099 100%);
  /* 元の明るさに戻した設定 */
  --color-overlay-hero: radial-gradient(120% 80% at 80% 0%, #FFFFFF33 0%, #FFFFFF00 60%), linear-gradient(90deg, #00000059 0%, #00000026 35%, #00000000 70%);

  --color-button-light-bg: #FFFFFFEB;
  --color-backtotop-hover: #FFFFFF24;

  --fontsize-base: 16px;
  --fontsize-h1: 2.5em;
  --fontsize-h2: 1.8em;
  --fontsize-h3: 1.5em;
  --fontsize-h4: 1.2em;
  --fontsize-h5: 1.1em;
  --fontsize-h6: 1em;
  --fontsize-large: 1.25rem;
  --fontsize-medium: 16px;
  --fontsize-small: 0.875em;
  --fontsize-xsmall: 12px;
  --fontsize-dot: 10px;
  --fontsize-nav-icon: 18px;
  --fontsize-arrow-icon: 20px;
  --fontsize-footer-link: 0.95rem;

  --lineheight-base: 1.2;
  --lineheight-heading: 1.5;
  --lineheight-lead: 1.9;
  --lineheight-card-desc: 1.8;
  --lineheight-carousel-desc: 1.6;
}

@media (max-width: 1024px) {
  :root {
    --fontsize-h1: 2.2em;
    --fontsize-h2: 1.8em;
  }
}

@media (max-width: 768px) {
  :root {
    --fontsize-h1: 2.0em;
    --fontsize-h2: 1.75em;
    --fontsize-h3: 1.2em;
  }
}

/* Reset & Base */
* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: "Montserrat", "M PLUS 1", "Noto Sans JP", "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-break: strict;
  /* padding-top is handled in Admin Bar section at bottom */
}

img,
picture {
  max-width: 100%;
  display: block;
}

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

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

/* Focus Styles */
:focus-visible {
  outline: 3px solid Highlight;
  outline: 3px solid -webkit-focus-ring-color;
  outline-offset: 2px;
  border-radius: var(--radius-focus);
}

.slick-prev:focus-visible,
.slick-next:focus-visible,
.slick-dots li button:focus-visible {
  outline: 3px solid Highlight;
  outline: 3px solid -webkit-focus-ring-color;
  outline-offset: 1px;
}

.nav-dropdown a:focus-visible {
  outline-offset: -1px;
}

/* Utilities */
.container {
  width: min(100% - var(--gutter) * 2, var(--max-w));
  margin-inline: auto;
}

.content-narrow {
  max-width: var(--subpage-content-max-w);
  margin-left: auto;
  margin-right: auto;
}

.center {
  text-align: center;
}

.mt-24 {
  margin-top: 24px;
}

.mt-32 {
  margin-top: 32px;
}

/* Section Basics */
.section {
  padding: 24px 0;
}

.section-alt {
  background: var(--color-surface-2);
}

.page-title {
  font-size: var(--fontsize-h1);
  line-height: var(--lineheight-heading);
  margin: 0 0 0px;
  font-weight: 700;
}

.section-title {
  font-size: var(--fontsize-h2);
  line-height: var(--lineheight-heading);
  margin: 0 0 16px;
  font-weight: 400;
}

.lead {
  color: var(--color-muted);
  font-size: var(--fontsize-base);
  line-height: var(--lineheight-lead);
  margin-top: 20px;
}

/* Page Top Specifics */
.page-top .section,
.page-top .section-alt {
  padding-top: 60px;
  padding-bottom: 60px;
}

body:not(.page-top) main>section:last-child {
  padding-bottom: 64px !important;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 18px;
  border-radius: var(--radius-button);
  font-weight: 700;
  border: 1px solid transparent;
  transition: 0.2s ease;
}

.btn-primary {
  background: var(--brand-keycolor);
  color: var(--color-text-light);
}

.btn-primary:hover {
  background: var(--brand-keycolor);
}

.btn-ghost {
  background: var(--color-white);
  border-color: var(--color-border);
}

.btn-dark {
  background: var(--color-text);
  color: var(--color-text-light);
}


/* ==========================================================================
   2. Header & Navigation
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: transform 0.24s ease, box-shadow 0.2s ease;
}

.site-header.scrolled {
  box-shadow: var(--shadow-header);
}

.site-header.hide {
  transform: translateY(-100%);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
}

.logo img {
  height: 40px;
  width: auto;
  display: block;
}

/* --- PC Navigation (>= 1025px) --- */
@media (min-width: 1025px) {
  .site-nav {
    display: block;
  }

  .nav-toggle {
    display: none;
  }

  .sub-toggle {
    display: none;
  }

  /* PCでは不要 */

  .top-nav {
    display: flex;
    align-items: center;
    gap: 28px;
    margin: 0;
    padding: 0;
    list-style: none;
  }

  /* 1階層目 */
  .top-nav li {
    position: relative;
    padding: 0;
    margin: 0;
  }

  .top-nav>li>a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 4px;
    font-weight: 600;
    color: var(--color-text);
    text-decoration: none;
  }

  /* PC用ドロップダウン (2階層目) */
  .top-nav ul.sub-menu {
    position: absolute;
    left: 0;
    top: 100%;
    min-width: 240px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-dropdown);
    border-radius: 12px;
    padding: 12px;
    display: none;
    z-index: 1002;
    list-style: none;
    margin: 0;
    margin-top: 0;
  }

  /* ホバー領域確保 */
  .top-nav li.menu-item-has-children::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: 0;
  }

  .top-nav li:hover>ul.sub-menu,
  .top-nav li:focus-within>ul.sub-menu {
    display: block;
  }

  /* 2階層目リンク */
  .top-nav ul.sub-menu a {
    display: block;
    padding: 10px 12px;
    border-radius: var(--radius-card-inner);
    color: var(--color-text);
    font-weight: 600;
    text-decoration: none;
  }

  .top-nav ul.sub-menu a:hover,
  .top-nav ul.sub-menu a:focus-visible {
    background: var(--color-surface-2);
    outline: none;
  }
}

/* --- Smartphone Navigation (<= 1024px) --- */
@media (max-width: 1024px) {

  /* Hamburger Button */
  .nav-toggle {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    line-height: 1;
    background: none;
    border: none;
    color: var(--color-text);
    cursor: pointer;
    position: relative;
    z-index: 1002;
    font-size: 0;
    background-image: linear-gradient(currentColor, currentColor);
    background-repeat: no-repeat;
    background-position: center;
    background-size: 24px 2px;
    transition: background-size 0.22s ease, color 0.22s ease;
  }

  .nav-toggle::before,
  .nav-toggle::after {
    content: "";
    position: absolute;
    left: 10px;
    right: 10px;
    height: 2px;
    background: currentColor;
    transform-origin: center;
    transition: transform 0.22s ease, top 0.22s ease, bottom 0.22s ease;
  }

  .nav-toggle::before {
    top: 14px;
  }

  .nav-toggle::after {
    bottom: 14px;
  }

  .nav-toggle[aria-expanded="true"] {
    background-size: 0 2px;
  }

  .nav-toggle[aria-expanded="true"]::before {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"]::after {
    bottom: auto;
    top: 50%;
    transform: translateY(-50%) rotate(-45deg);
  }

  /* Nav Container */
  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    z-index: 1001;
    display: block;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  }

  .site-nav.open {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
  }

  /* 1階層目 */
  .top-nav {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px var(--gutter) 14px;
    margin: 0;
    list-style: none;
  }

  .top-nav>li {
    position: relative;
    border-bottom: 1px solid var(--color-border);
    padding: 0;
    margin: 0;
  }

  .top-nav>li>a {
    display: inline-block;
    padding: 16px 0;
    font-weight: 700;
    color: var(--color-text);
    text-decoration: none;
    width: calc(100% - 44px);
    /* ボタン領域除外 */
  }

  .sub-toggle {
    position: absolute;
    right: 0;
    top: 0;
    width: 44px;
    height: 56px;
    /* 親リンクの高さに合わせる */
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
  }

  .sub-toggle::before {
  content: '+';
  position: absolute;
  right: 0px;
  top: 20px;
  font-size: var(--fontsize-h5);
  font-weight: 700;
  color: var(--brand-keycolor);
  transition: transform 0.2s ease;
  }

  .sub-toggle[aria-expanded="true"]::before {
    content: '−';
    transform: rotate(180deg);
  }

  /* 2階層目 (ul.sub-menu) */
  .top-nav ul.sub-menu {
    position: static;
    border: none;
    box-shadow: none;
    border-radius: 0;
    padding: 0 0 8px;
    margin-top: -4px;
    margin-left: 0;
    list-style: none;
    display: none;
  }

  .top-nav li.open>ul.sub-menu {
    display: block;
    animation: accoFade 0.18s ease;
  }

  .top-nav ul.sub-menu a {
    display: block;
    padding: 10px 6px;
    border-radius: var(--radius-card-inner);
    font-weight: 600;
    color: var(--color-text);
    text-decoration: none;
  }

  .top-nav ul.sub-menu a:hover,
  .top-nav ul.sub-menu a:focus-visible {
    background: var(--color-surface-2);
    outline: none;
  }

  @keyframes accoFade {
    from {
      opacity: 0;
      transform: translateY(-2px);
    }

    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

/* Menu Job Title Style (Header) */
.menu-job-title {
  font-size: 0.75em;
  color: var(--color-muted);
  font-weight: normal;
  margin-left: 0.5em;
  display: inline-block;
}

/* ==========================================================================
   3-1. Opening Animation (強力修正版)
   ========================================================================== */
/* オープニングオーバーレイ画面 */
.opening-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw; /* 100%ではなく100vw(画面幅)で強制 */
  height: 100vh;
  background-color: var(--brand-keycolor);
  z-index: 9999;

  /* Flexboxで中央寄せ */
  display: flex;
  justify-content: center !important; /* 強制中央 */
  align-items: center !important;     /* 強制中央 */

  /* アニメーション設定 */
  animation: overlayFadeOut 0.6s ease 1.6s forwards;
  opacity: 1;
  pointer-events: auto;
}

/* 2回目以降 */
body.visited .opening-overlay {
  display: none !important;
  animation: none !important;
}

/* ロゴとテキストのコンテナ */
.opening-content {
  display: flex;
  flex-direction: column;
  align-items: center !important; /* 強制中央 */
  justify-content: center !important;

  width: 100% !important; /* 幅を確保 */
  max-width: 100vw !important;
  padding: 0 20px; /* 画面端の余白 */
  box-sizing: border-box;

  text-align: center !important;
  color: var(--color-white);
}

/* ロゴ画像 */
.opening-logo {
  display: block;
  margin: 0 auto 16px auto !important;

  opacity: 0;
  animation: contentSlideUp 0.6s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  filter: brightness(0) invert(1);

  /* PC用サイズ */
  width: 200px; /* vwではなくpxで固定してみる（安定重視） */
  max-width: 50%;
}

/* テキスト */
.opening-text {
  /* テキスト自体も強制中央 */
  text-align: center !important;
  width: 100% !important;
  display: block;

  font-size: var(--fontsize-h2);
  font-weight: 700;
  margin: 0 auto !important; /* 中央寄せ */
  letter-spacing: 0.1em;
  opacity: 0;
  animation: contentSlideUp 0.6s cubic-bezier(0.22, 1, 0.36, 1) 0.1s forwards;
}

/* --- スマホ調整 --- */
@media (max-width: 768px) {
  .opening-logo {
    width: 150px !important; /* スマホでは少し小さく */
  }
  .opening-text {
    font-size: 1.25rem !important;
  }
}

/* ==========================================================================
   3-2. Hero Section (テキスト修正版)
   ========================================================================== */
.hero {
  position: relative;
  min-height: 80vh;
  display: grid;
  width: 100%;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-media picture,
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.15);
  animation: kvZoom 2.5s cubic-bezier(0.25, 1, 0.5, 1) 1.5s forwards;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: center;
  justify-content: center;
  top: -50px;
  width: 100%;
}

/* --- メインタイトル (日本語) --- */
.hero-title {
  color: var(--color-black);

  /* 画面幅に合わせて自動縮小しつつ、最大3emまで大きくする */
  font-size: clamp(1.5rem, 5vw, 3em);

  letter-spacing: 0.02em;
  margin: 0 auto;
  background-color: var(--color-bg);
  border: 3px solid var(--color-black);
  padding: 12px 24px;

  width: fit-content;    /* 文字数に合わせる */
  max-width: 94vw;       /* 画面端に張り付かない程度に */

  white-space: nowrap;

  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  position: relative;
  text-shadow: none;

  clip-path: inset(0 100% 0 0);
  color: transparent;

  animation:
    boxReveal 1.4s cubic-bezier(0.7, 0, 0.3, 1) 2.0s forwards,
    textReveal 0s linear 3.5s forwards;
}

/* 英語タイトル (BUSHIROAD WORKS RECRUITMENT) */
.hero-title::before {
  content: attr(data-en);
  position: absolute;
  inset: 0;
  padding: 0 10px;
  
  display: flex;
  align-items: center;
  justify-content: center;

  color: var(--color-black);
  background-color: var(--color-bg);
  z-index: 1;

  font-size: 1em;
  letter-spacing: -0.03em; /* ギュッと詰める */
  font-weight: 700;        /* 英語を少し太くして視認性アップ */

  white-space: nowrap;
  overflow: hidden;

  opacity: 1;
  animation: textHidden 0s linear 3.5s forwards;
}

.hero-title::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-black);
  transform: scaleX(0);
  transform-origin: left;
  z-index: 2;
  animation: shutterSlide 1.2s cubic-bezier(0.7, 0, 0.3, 1) 2.9s forwards;
}

/* --- サブタイトル --- */
.hero-lead {
  margin-top: 12px;
  margin-left: auto;
  margin-right: auto;
  color: var(--color-text-on-image);
  text-shadow: none;
  background-color: rgba(0, 0, 0, 0.7);
  padding: 8px 16px;

  width: fit-content;
  max-width: 90vw; /* はみ出し防止 */
  line-height: 1.8;
  position: relative;

  clip-path: inset(0 100% 0 0);
  color: transparent;

  animation:
    boxReveal 1.4s cubic-bezier(0.7, 0, 0.3, 1) 2.4s forwards,
    textRevealWhite 0s linear 3.9s forwards;
}

.hero-lead::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-black);
  transform: scaleX(0);
  transform-origin: left;
  z-index: 2;
  animation: shutterSlide 1.2s cubic-bezier(0.7, 0, 0.3, 1) 3.3s forwards;
}

.hero-cta {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  justify-content: center;
}

/* スマホ調整 */
@media (max-width: 768px) {
  .hero-content {
    top: -30px;
  }

  .hero-title {
    /* スマホでの枠内余白を少し減らす */
    padding: 10px 14px;
  }

  /* スマホでの英語タイトルサイズ */
  .hero-title::before {
    font-size: 1em;
    padding: 0 4px;
  }
}

/* Visited挙動は変更なし（前のままでOKですが念の為記載） */
body.visited .hero-media picture,
body.visited .hero-media img {
  animation-delay: 0s !important;
}
body.visited .hero-title {
  animation-delay: 0.3s, 0.8s !important;
}
body.visited .hero-title::before {
  opacity: 0 !important;
  animation: none !important;
}
body.visited .hero-title::after {
  animation-delay: 0.3s !important;
  animation-duration: 0.8s !important;
}
body.visited .hero-lead {
  animation-delay: 0.6s, 1.1s !important;
}
body.visited .hero-lead::after {
  animation-delay: 0.6s !important;
  animation-duration: 0.8s !important;
}

/* ==========================================================================
   3-3. Keyframes (Animations)
   ========================================================================== */

/* KV: ズームアウト */
@keyframes kvZoom {
  0% { transform: scale(1.15); }
  100% { transform: scale(1); }
}

/* ロゴ・OPテキスト: 下から出現 */
@keyframes contentSlideUp {
  0% { opacity: 0; transform: translateY(40px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* OPオーバーレイ: フェードアウト */
@keyframes overlayFadeOut {
  0% { opacity: 1; pointer-events: auto; }
  100% { opacity: 0; pointer-events: none; visibility: hidden; }
}

/* タイトル帯: 左から右へ表示 */
@keyframes boxReveal {
  0% { clip-path: inset(0 100% 0 0); }
  100% { clip-path: inset(0 0 0 0); }
}

/* 文字色: 透明から「黒」へ (Hero Title用) */
@keyframes textReveal {
  0% { color: transparent; }
  100% { color: var(--color-black); }
}

/* 文字色: 透明から「白」へ (Hero Lead用) */
@keyframes textRevealWhite {
  0% { color: transparent; }
  100% { color: var(--color-white); }
}

/* 英語用: 瞬時に消す */
@keyframes textHidden {
  0% { opacity: 1; }
  100% { opacity: 0; }
}

/* シャッター: 左から伸びて、右へ消える */
@keyframes shutterSlide {
  0% {
    transform: scaleX(0);
    transform-origin: left;
  }
  45% {
    transform: scaleX(1);
    transform-origin: left;
  }
  50% {
    transform: scaleX(1);
    transform-origin: right;
  }
  100% {
    transform: scaleX(0);
    transform-origin: right;
  }
}

/* ==========================================================================
   4. Cards (Top Page - About / Env)
   ========================================================================== */
.about-cards,
.env-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 48px;
  justify-content: flex-start;
  align-items: stretch;
}

/* Common Styles for On-Image Cards */
.about-card,
.env-card,
.job-card {
  flex-grow: 0;
  flex-shrink: 1;
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease, opacity 0.3s ease;
  aspect-ratio: 1.618 / 1;
  background-color: var(--color-white);
}

.on-image .card-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform: translateZ(0);
  transition: transform 0.35s ease, filter 0.3s ease, opacity 0.3s ease;
}

.on-image .card-overlay {
  position: absolute;
  inset: 0;
  /* background: var(--color-overlay); */
  transition: filter 0.3s ease, opacity 0.3s ease;
}

.on-image .card-content {
  position: relative;
  z-index: 1;
  color: var(--color-text-light);
  display: grid;
  gap: 8px;
  padding: 16px;

  margin: 16px;
  width: 45%;
  transition: opacity 0.3s ease;
  background-color: var(--color-bg);
  border: 3px solid var(--color-black);
}

.on-image .card-title {
  margin: 0;
  font-weight: 700;
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.3;
  color: var(--color-black);
  text-wrap: balance;
}

.on-image .card-desc {
  margin: 0;
  color: var(--color-black);
  font-size: var(--fontsize-xsmall);
  line-height: var(--lineheight-card-desc);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.on-image .btn-light {
  justify-self: start;
  background: var(--color-button-light-bg);
  color: var(--color-text);
  border: 1px solid var(--color-border-button-light);
  height: 38px;
  padding: 0 16px;
  border-radius: var(--radius-button);
  transition: background 0.2s ease;
}

.on-image .btn-light:hover {
  background: var(--color-white);
}

/* Hover Effects */
.about-card:hover,
.env-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.about-card:hover .card-bg,
.env-card:hover .card-bg {
  transform: scale(1.04);
}

/* Sizing */
.about-card {
  flex-basis: calc(50% - 24px);
  min-width: 320px;
}

.env-card {
  flex-basis: calc(33.333% - 32px);
  min-width: 280px;
}

.env-card .card-title,
.env-card .card-desc {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.env-card .card-title {
  -webkit-line-clamp: 2;
}

.env-card .card-desc {
  -webkit-line-clamp: 2;
}

/* Responsive */
@media (max-width: 1024px) {

  .about-card,
  .env-card {
    flex-basis: calc(50% - 24px);
    min-width: 0;
  }
}

@media (max-width: 768px) {

  .about-card,
  .env-card {
    flex-basis: 100%;
    min-width: 0;
    min-height: 240px;
    aspect-ratio: unset;
  }

  .env-card .card-content {
    padding: 16px;
    gap: 8px;
  }
}

/* 改行位置を任意で指定 */
/* PCのみ表示 (スマホで消える) */
.pc-only {
  display: inline;
}

/* スマホのみ表示 (PCで消える) */
.sp-only {
  display: none;
}

@media (max-width: 768px) {
  .pc-only {
    display: none;
  }

  .sp-only {
    display: inline;
    /* inline-blockではなくinline推奨 */
  }
}

/* ==========================================================================
   5. Job Cards (Work List)
   ========================================================================== */
.job-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 48px;
  justify-content: flex-start;
  align-items: stretch;
}

/* .job-card shares base styles with .about-card above */
.job-card {
  flex-basis: calc(50% - 24px);
  min-width: 320px;
}


.job-card .card-title {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.job-card .card-desc {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

/* Recruiting Status (Ribbon) */
.job-card .ribbon-label {
  display: none;
  position: absolute;
  top: 15px;
  right: -35px;
  width: 140px;
  padding: 7px 10px;
  background-color: var(--brand-keycolor);
  color: var(--color-white);
  font-size: var(--fontsize-small);
  font-weight: 700;
  text-align: center;
  transform: rotate(45deg);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.3);
  z-index: 2;
}

.job-card.show-ribbon .ribbon-label {
  display: block;
}

/* Not Recruiting (Gray out) */
.job-card:not(.show-ribbon) {
  pointer-events: none;
  cursor: default;
}

.job-card:not(.show-ribbon) .card-bg,
.job-card:not(.show-ribbon) .card-overlay {
  filter: grayscale(100%);
  opacity: 0.6;
}

.job-card:not(.show-ribbon) .card-content {
  opacity: 0.6;
}

.job-card:not(.show-ribbon):hover .card-bg {
  transform: none;
}

/* Hover */
.job-card.show-ribbon:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.job-card.show-ribbon:hover .card-bg {
  transform: scale(1.04);
}

/* Staggered Layout (PC Only) */
@media (min-width: 769px) {
  .job-cards .job-card:nth-child(even) {
    position: relative;
    top: 48px;
  }

  .job-cards {
    padding-bottom: 48px;
  }
}

@media (max-width: 1024px) {
  .job-card {
    flex-basis: calc(50% - 24px);
    min-width: 0;
  }
}

@media (max-width: 768px) {
  .job-card {
    flex-basis: 100%;
    min-width: 0;
    min-height: 240px;
    aspect-ratio: unset;
  }

  .job-card .card-content {
    padding: 16px;
    gap: 8px;
  }

  .job-cards .job-card:nth-child(even) {
    top: 0;
  }

  .job-cards {
    padding-bottom: 0;
  }
}


/* ==========================================================================
   6. Interview Cards & Carousel
   ========================================================================== */
.carousel-container {
  margin: 28px auto 0;
  position: relative;
}

.people-carousel .slick-list {
  -webkit-overflow-scrolling: touch;
}

.people-carousel .slick-track {
  padding-bottom: 24px;
  will-change: transform;
}

.people-carousel .slick-slide {
  margin: 0 15px;
  backface-visibility: hidden;
  transform: translateZ(0);
  transition: transform 700ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.people-carousel .slick-center {
  z-index: 2;
}

/* Slick Arrows & Dots */
.carousel-container .slick-prev,
.carousel-container .slick-next {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-arrow);
  z-index: 10;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.carousel-container .slick-prev::before,
.carousel-container .slick-next::before {
  color: var(--brand-keycolor);
  font-size: var(--fontsize-arrow-icon);
  opacity: 1;
}

.carousel-container .slick-prev:hover,
.carousel-container .slick-next:hover {
  background-color: var(--brand-keycolor);
  border-color: var(--brand-keycolor);
  box-shadow: var(--shadow-arrow-hover);
  outline: none;
  transform: translate(0, -50%) scale(1.05);
}

.carousel-container .slick-prev:hover::before,
.carousel-container .slick-next:hover::before {
  color: var(--color-white);
}

.carousel-container .slick-prev {
  left: 15px;
}

.carousel-container .slick-next {
  right: 15px;
}

.people-carousel .slick-dots {
  position: relative;
  bottom: auto;
  margin-top: 25px;
  display: flex !important;
  justify-content: center;
  list-style: none;
  padding: 0;
}

.people-carousel .slick-dots li {
  margin: 0 5px;
}

.people-carousel .slick-dots li button::before {
  font-size: var(--fontsize-dot);
  color: var(--color-gray-light);
  opacity: 1;
}

.people-carousel .slick-dots li.slick-active button::before {
  color: var(--brand-keycolor);
}

.people-cta {
  text-align: center;
  margin-top: 25px;
}

@media (max-width: 1024px) {
  .carousel-container .slick-prev {
    left: 8px;
  }

  .carousel-container .slick-next {
    right: 8px;
  }
}

@media (max-width: 768px) {
  .carousel-container {
    margin-top: 20px;
  }
}

/* --- Interview Card Style --- */
.card {
  display: flex;
  flex-direction: column;
  width: 400px;
  max-width: 90vw;
  height: 400px;
  border: 1px solid #eee;
  box-shadow: 0 4px 10px #0000001A;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  background: var(--color-white);
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  color: var(--color-text);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.card img {
  width: 100%;
  height: 63%;
  object-fit: contain;
  margin-bottom: 0;
  border-radius: 0;
  display: block;
  transition: transform 0.3s ease;
}

.card .card-content {
  display: flex;
  flex-direction: column;
  padding: 15px;
  height: 50%;
  box-sizing: border-box;
}

.card h3 {
  font-size: var(--fontsize-h3);
  margin: 0 0 10px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--color-text);
  font-weight: 700;
}

.card p {
  font-size: var(--fontsize-xsmall);
  color: var(--color-muted);
  margin: 0 0 16px 0;
  line-height: var(--lineheight-carousel-desc);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  white-space: normal;
  flex-grow: 1;
}

.card .detail-link {
  font-size: var(--fontsize-small);
  font-weight: 700;
  color: var(--brand-keycolor);
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  align-self: flex-start;
  margin-top: auto;
}

.card .detail-link::after {
  content: '\2192';
  display: inline-block;
  transition: transform 0.2s ease;
}

.card:hover .detail-link::after {
  transform: translateX(3px);
}

@media (max-width: 768px) {
  .card {
    height: 360px;
    margin: 10px;
  }
}

/* Interview: Initial & Job Title Styles */
.interview-job {
  display: inline-block;
  margin-left: 0.5em;

  font-size: var(--fontsize-small);
  color: var(--color-muted);

  font-weight: normal;
}

.interview-job.is-hero {
  margin-left: 0;
  margin-top: 0.5em;
  font-size: 0.5em;
  opacity: 0.9;
  color: inherit;
}


/* ==========================================================================
   7. Archive / List Pages
   ========================================================================== */

/* --- Interview List (Grid) --- */
.interview-card-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.interview-card-list .card {
  width: auto;
  max-width: 100%;
  margin: 0;
  /* height: 100%; */
  min-height: 400px;
}

@media (max-width: 1024px) {
  .interview-card-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .interview-card-list {
    grid-template-columns: 1fr;
  }

  .interview-card-list .card {
    width: 100%;
    margin-bottom: 24px;
  }
}

/* --- Work List (3 Col Grid) --- */
.works-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 32px 24px;
  justify-content: flex-start;
  margin-top: 48px;
}

.work-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  text-decoration: none;
  color: var(--color-text);
  transition: transform 0.3s ease, box-shadow 0.3s ease, opacity 0.3s ease;
  flex-grow: 0;
  flex-shrink: 1;
}

.work-card:not(.show-ribbon) {
  pointer-events: none;
  cursor: default;
}

.work-card:not(.show-ribbon):hover {
  transform: none;
  box-shadow: var(--shadow);
}

.work-card:not(.show-ribbon) img {
  filter: grayscale(100%);
  opacity: 0.7;
}

.work-card:not(.show-ribbon) .card-content {
  opacity: 0.6;
}

.work-card img {
  width: 100%;
  height: 220px;
  object-fit: contain;
  display: block;
  transition: filter 0.3s ease, opacity 0.3s ease;
}

.work-card .card-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  transition: opacity 0.3s ease;
}

.work-card h3 {
  font-size: var(--fontsize-h5);
  font-weight: 700;
  line-height: var(--lineheight-heading);
  margin: 0 0 8px 0;
}

.work-card p {
  font-size: var(--fontsize-small);
  line-height: var(--lineheight-lead);
  color: var(--color-muted);
  margin: 0 0 16px 0;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.work-card .detail-link {
  font-size: var(--fontsize-small);
  font-weight: 700;
  color: var(--brand-keycolor);
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  align-self: flex-start;
}

.work-card .detail-link::after {
  content: '\2192';
  display: inline-block;
  transition: transform 0.2s ease;
}

.work-card:hover .detail-link::after {
  transform: translateX(3px);
}

/* Work Card: Ribbon (Shared) */
.work-card {
  position: relative;
  overflow: hidden;
}

.work-card .ribbon-label {
  display: none;
  position: absolute;
  top: 15px;
  right: -35px;
  width: 140px;
  padding: 7px 10px;
  background-color: var(--brand-keycolor);
  color: var(--color-white);
  font-size: var(--fontsize-small);
  font-weight: 700;
  text-align: center;
  transform: rotate(45deg);
  z-index: 2;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.work-card.show-ribbon .ribbon-label {
  display: block;
}

@media (min-width: 1025px) {
  .work-card {
    flex-basis: calc(33.333% - 16px);
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .work-card {
    flex-basis: calc(50% - 12px);
  }
}

@media (max-width: 768px) {
  .work-card {
    flex-basis: 100%;
  }

  .works-cards {
    gap: 24px;
  }
}


/* ==========================================================================
   8. FAQ Accordion
   ========================================================================== */
.faq-section .wp-block-heading {
  text-align: left;
  margin-top: 48px;
  font-size: var(--fontsize-h2);
  line-height: var(--lineheight-heading);
  margin-bottom: 16px;
  font-weight: 400;
}

.faq-section .wp-block-heading:first-of-type {
  margin-top: 0;
}

.wp-block-group.toggle-list {
  margin: 0;
  padding: 0;
}

.wp-block-group.toggle-list>.wp-block-group__inner-container {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--color-border);
  padding: 0;
}

.toggle-list .wp-block-details {
  border-bottom: 1px solid var(--color-border);
  padding: 0;
  margin: 0 !important;
}

.toggle-list .wp-block-details>summary {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  cursor: pointer;
  padding: 24px 40px 24px 0;
  position: relative;
  list-style: none;
  font-size: var(--fontsize-h5);
  color: var(--color-text);
  font-weight: 700;
  line-height: var(--lineheight-heading);
}

.toggle-list .wp-block-details>summary::-webkit-details-marker {
  display: none;
}

.toggle-list .wp-block-details>summary::before {
  content: 'Q';
  color: var(--brand-keycolor);
  font-size: var(--fontsize-h5);
  font-weight: 700;
  line-height: var(--lineheight-heading);
  flex-shrink: 0;
  margin-top: 2px;
}

.toggle-list .wp-block-details>summary::after {
  content: '+';
  position: absolute;
  right: 8px;
  top: 24px;
  font-size: var(--fontsize-h5);
  font-weight: 700;
  color: var(--brand-keycolor);
  transition: transform 0.2s ease;
}

.toggle-list .wp-block-details[open]>summary::after {
  content: '−';
  transform: rotate(180deg);
}

/* Answer Wrapper */
.toggle-list .toggle-answer {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background: var(--color-surface-2);
  border-radius: var(--radius-card-inner);
  margin-bottom: 24px;
  margin-top: 0;
  margin-left: 0;
  margin-right: 0;
}

.toggle-list .toggle-answer::before {
  content: 'A';
  color: var(--color-text);
  font-size: var(--fontsize-h5);
  font-weight: 700;
  line-height: var(--lineheight-heading);
  flex-shrink: 0;
  margin-top: 2px;
}

.toggle-list .toggle-answer p {
  font-size: var(--fontsize-base);
  line-height: var(--lineheight-lead);
  color: var(--color-text);
  margin: 0;
}

.toggle-list .toggle-answer p:not(:last-child) {
  margin-bottom: 1em;
}

@media (max-width: 768px) {
  .toggle-list .wp-block-details>summary {
    padding: 16px 32px 16px 0;
    gap: 12px;
    font-size: var(--fontsize-h6);
    line-height: 1.4;
  }

  .toggle-list .wp-block-details>summary::before {
    font-size: var(--fontsize-h6);
    line-height: 1.4;
  }

  .toggle-list .wp-block-details>summary::after {
    right: 0;
    top: 16px;
  }

  .toggle-list .toggle-answer {
    padding: 16px;
    gap: 12px;
    margin-bottom: 16px;
  }

  .toggle-list .toggle-answer::before {
    font-size: var(--fontsize-h6);
    line-height: 1.4;
  }
}


/* ==========================================================================
   9. Footer
   ========================================================================== */
.site-footer {
  background: var(--brand-keycolor);
  color: var(--color-text-light);
}

.site-footer .container {
  width: min(100% - var(--gutter) * 2, var(--max-w));
  margin-inline: auto;
}

.site-footer .footer-tier {
  border-top: none;
}

.site-footer .footer-tier--top {
  padding: 28px 0 12px;
}

.site-footer .footer-tier--nav {
  padding: 24px 0 28px;
}

.site-footer .footer-tier--bottom {
  padding: 14px 0;
  border-top: 1px solid var(--color-border-footer);
}

.site-footer .footer-logo img {
  height: 44px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
}

.site-footer .footer-nav {
  display: grid;
  gap: 28px 32px;
  grid-template-columns: repeat(4, 1fr);
  align-items: start;
}

.site-footer details.footer-group {
  border: 0;
}

.site-footer .footer-heading {
  margin: 0 0 10px;
  font-size: var(--fontsize-large);
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-footer .footer-heading::-webkit-details-marker {
  display: none;
}

.site-footer .footer-heading a {
  color: var(--color-text-light);
  text-decoration: none;
}

.site-footer .footer-links {
  display: grid;
  gap: 8px;
}

.site-footer .footer-links a {
  color: var(--color-link-footer);
  font-size: var(--fontsize-footer-link);
  line-height: var(--lineheight-card-desc);
  text-decoration: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.site-footer .footer-links a:hover,
.site-footer .footer-links a:focus-visible {
  opacity: 1;
  transform: translateX(1px);
  outline: none;
}

.footer-links a .menu-job-title {
  color: rgba(255, 255, 255, 0.7);
}

.site-footer .footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: var(--fontsize-small);
  opacity: 0.95;
}

.site-footer .back-to-top {
  color: var(--color-text-light);
  border: 1px solid var(--color-border-backtotop);
  border-radius: var(--radius-button);
  height: 32px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, transform 0.2s ease;
}

.site-footer .back-to-top:hover,
.site-footer .back-to-top:focus-visible {
  background: var(--color-backtotop-hover);
  transform: translateY(-1px);
  outline: none;
}

/* Footer Privacy & Copyright */
.footer-bottom-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-privacy-link {
  color: var(--color-link-footer);
  text-decoration: none;
  font-size: var(--fontsize-small);
  opacity: 0.8;
  transition: opacity 0.2s ease;
}

.footer-privacy-link:hover {
  opacity: 1;
  text-decoration: underline;
}

@media (max-width: 768px) {
  .footer-bottom-group {
    gap: 8px;
    flex-direction: column;
    align-items: flex-start;
  }

  .site-footer .footer-nav {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .site-footer details.footer-group {
    border-bottom: 1px solid var(--color-border-footer);
  }

  .site-footer .footer-heading {
    cursor: pointer;
    user-select: none;
    padding: 10px 0;
    margin: 0;
    justify-content: space-between;
    position: relative;
  }

  .site-footer .footer-heading::after {
    content: '+';
    position: absolute;
    right: 0px;
    top: 10px;
    font-size: var(--fontsize-h5);
    font-weight: 500;
    color: var(--color-bg);
    transition: transform 0.2s ease;

  }

  .site-footer details.footer-group[open]>.footer-heading::after {
    content: "−";
    transform: rotate(180deg);
  }

  .site-footer .footer-links {
    padding: 6px 0 12px;
  }
}

@media (min-width: 769px) {
  .site-footer details.footer-group.is-locked>.footer-heading {
    pointer-events: none;
  }
}

/* ==========================================================================
   11. Scroll Reveal Animations
   ========================================================================== */

/* 1. 共通設定: 最初は隠しておくクラス（自動適用したい既存クラスがあればここに追加） */
.fade-up {
  opacity: 0;
  transform: translateY(40px); /* 40px下に配置 */
  transition: opacity 1.0s cubic-bezier(0.25, 1, 0.5, 1), transform 1.0s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: opacity, transform; /* 描画最適化 */
}

/* 2. 表示状態: 元の位置に戻して不透明に（自動適用したい既存クラスがあればここに追加）*/
.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* (オプション) 順番に出てくるように遅延をつけるクラス */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }

/* ==========================================================================
   12. WP Admin Bar & Layout Fixes
   ========================================================================== */
/* 下層ページのレイアウト調整 */
body {
  padding-top: var(--header-h);
}

main {
  margin-top: 24px;
  margin-bottom: 24px;
}

/* トップページのみリセット */
body.page-top {
  padding-top: 0;
}

body.page-top main {
  margin-top: 0;
  margin-bottom: 0;
}

/* 管理バー表示時の調整 */
body.admin-bar .site-header {
  top: 32px;
}

body.admin-bar:not(.page-top) {
  padding-top: var(--header-h);
}

@media screen and (max-width: 782px) {
  body.admin-bar .site-header {
    top: 46px;
  }

  body.admin-bar:not(.page-top) {
    padding-top: var(--header-h);
  }
}

/* スマホメニュー位置調整 (管理バーあり) */
@media screen and (min-width: 783px) and (max-width: 1024px) {
  body.admin-bar .site-nav {
    top: calc(var(--header-h) + 32px);
  }
}

@media screen and (max-width: 782px) {
  body.admin-bar .site-nav {
    top: calc(var(--header-h) + 46px);
  }
}