/* ==========================================================================
   LIXデザイン ご提案用デモサイト - 警備会社 採用サイト（みらい警備）
   ========================================================================== */

:root {
  --color-navy: #14304d;
  --color-navy-deep: #0c1f33;
  --color-navy-soft: #1e4368;
  --color-accent: #ee8a3c;
  --color-accent-deep: #d3701f;
  --color-bg: #f8f6f1;
  --color-bg-alt: #eff0ea;
  --color-panel: #ffffff;
  --color-text: #202b38;
  --color-text-dim: #5c6773;
  --color-line: #e2dfd4;
  --max-width: 1160px;
  --radius: 10px;
  font-size: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: "Hiragino Sans", "Noto Sans JP", "Yu Gothic", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.wrap { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* ---- demo note ---- */
.demo-note {
  background: #fff4e6;
  color: var(--color-accent-deep);
  font-size: 0.76rem;
  text-align: center;
  padding: 9px 12px;
  border-bottom: 1px solid #f2cfa0;
}

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--color-line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--color-navy);
}
.logo .mark {
  width: 34px; height: 34px;
  border-radius: 8px;
  background: var(--color-navy);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.logo .mark svg { width: 20px; height: 20px; }
.logo span { color: var(--color-accent); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-line);
  color: var(--color-navy);
  width: 42px; height: 42px;
  border-radius: var(--radius);
  font-size: 1.1rem;
  cursor: pointer;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 26px;
  margin: 0; padding: 0;
  align-items: center;
}
.main-nav a {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text-dim);
  transition: color 0.2s;
}
.main-nav a:hover, .main-nav a.active { color: var(--color-navy); }
.main-nav .cta-btn { margin-left: 4px; }

/* ---- Buttons ---- */
.cta-btn {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  font-weight: 700;
  padding: 14px 30px;
  border-radius: 999px;
  font-size: 0.92rem;
  letter-spacing: 0.03em;
  border: 1px solid var(--color-accent);
  transition: background 0.2s, color 0.2s, transform 0.15s;
  cursor: pointer;
}
.cta-btn:hover { background: var(--color-accent-deep); border-color: var(--color-accent-deep); transform: translateY(-1px); }
.cta-btn.outline { background: transparent; color: var(--color-navy); border: 1px solid var(--color-navy); }
.cta-btn.outline:hover { background: var(--color-navy); color: #fff; }
.cta-btn.on-dark { background: #fff; color: var(--color-navy); border-color: #fff; }
.cta-btn.on-dark:hover { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.cta-btn.block { display: block; width: 100%; text-align: center; }

/* ---- Hero (TOP) ---- */
.hero {
  position: relative;
  min-height: 84vh;
  display: flex;
  align-items: flex-end;
  background-size: cover;
  background-position: center;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(12,31,51,0.35) 0%, rgba(12,31,51,0.55) 45%, rgba(12,31,51,0.94) 100%),
    linear-gradient(100deg, rgba(12,31,51,0.75) 0%, rgba(12,31,51,0.1) 60%);
  z-index: -1;
}
.hero-inner { padding-bottom: 68px; width: 100%; color: #fff; }
.eyebrow {
  display: inline-block;
  color: var(--color-accent);
  background: rgba(238,138,60,0.14);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  border: 1px solid rgba(238,138,60,0.5);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.3rem);
  line-height: 1.5;
  font-weight: 800;
  margin: 0 0 20px;
  max-width: 760px;
}
.hero h1 em { font-style: normal; color: var(--color-accent); }
.hero p.lead {
  color: #dfe4ea;
  max-width: 560px;
  margin: 0 0 32px;
  font-size: 1.02rem;
}
.hero-cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-meta { display: flex; gap: 30px; margin-top: 46px; flex-wrap: wrap; }
.hero-meta div { border-left: 2px solid var(--color-accent); padding-left: 14px; }
.hero-meta strong { display: block; font-size: 1.5rem; color: #fff; }
.hero-meta span { font-size: 0.78rem; color: #c3cbd4; }

/* ---- Sub page hero ---- */
.page-hero {
  position: relative;
  padding: 152px 0 66px;
  background-size: cover;
  background-position: center;
  isolation: isolate;
  color: #fff;
}
.page-hero::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(12,31,51,0.62), rgba(12,31,51,0.93));
  z-index: -1;
}
.page-hero .eyebrow { margin-bottom: 16px; }
.page-hero h1 { font-size: clamp(1.8rem, 4.2vw, 2.6rem); margin: 0; font-weight: 800; }
.page-hero p { color: #dfe4ea; margin: 14px 0 0; max-width: 620px; }
.breadcrumb { font-size: 0.8rem; color: #b9c2cc; margin-bottom: 18px; }
.breadcrumb a { color: #b9c2cc; }
.breadcrumb a:hover { color: #fff; }

/* ---- Section generic ---- */
section { padding: 90px 0; }
.section-alt { background: var(--color-bg-alt); }
.section-navy { background: var(--color-navy); color: #fff; }
.section-head { margin-bottom: 50px; max-width: 660px; }
.section-head.center { max-width: 700px; margin-left: auto; margin-right: auto; text-align: center; }
.section-tag {
  color: var(--color-accent-deep);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}
.section-navy .section-tag { color: var(--color-accent); }
.section-head h2 { font-size: clamp(1.5rem, 3.2vw, 2.2rem); margin: 0 0 16px; font-weight: 800; }
.section-head p { color: var(--color-text-dim); margin: 0; }
.section-navy .section-head p { color: #c3cbd4; }

/* ---- Concept / grid ---- */
.concept-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.concept-photo { position: relative; overflow: hidden; border-radius: var(--radius); }
.concept-photo img { border-radius: var(--radius); }
.concept-text h3 { font-size: 1.4rem; margin-top: 0; color: var(--color-navy); }
.concept-text p { color: var(--color-text-dim); }
.tag-list { display: flex; gap: 10px; flex-wrap: wrap; margin: 18px 0 0; }
.tag-list span {
  border: 1px solid var(--color-line);
  background: var(--color-panel);
  color: var(--color-navy);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 20px;
}

/* ---- Icon cards (service / why-us) ---- */
.icon-card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.icon-card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.icon-card {
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.icon-card:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(20,48,77,0.08); }
.icon-card .icon-badge {
  width: 54px; height: 54px;
  border-radius: 14px;
  background: linear-gradient(145deg, var(--color-navy), var(--color-navy-soft));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.icon-card .icon-badge svg { width: 28px; height: 28px; stroke: #fff; }
.icon-card .icon-badge.accent { background: linear-gradient(145deg, var(--color-accent), var(--color-accent-deep)); }
.icon-card h3 { margin: 0 0 10px; font-size: 1.06rem; color: var(--color-navy); }
.icon-card p { margin: 0; color: var(--color-text-dim); font-size: 0.9rem; }
.icon-card .num { color: var(--color-accent-deep); font-size: 0.76rem; font-weight: 700; letter-spacing: 0.08em; }

/* ---- Photo card grid (why-us with photo) ---- */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(20,48,77,0.08); }
.card-photo { aspect-ratio: 4/3; overflow: hidden; position: relative; }
.card-photo img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 24px; }
.card-body .num { color: var(--color-accent-deep); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em; }
.card-body h3 { margin: 8px 0 10px; font-size: 1.08rem; color: var(--color-navy); }
.card-body p { margin: 0; color: var(--color-text-dim); font-size: 0.9rem; }

/* ---- Stats band ---- */
.stats-band { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--color-line); border-radius: var(--radius); overflow: hidden; background: var(--color-panel); }
.stats-band div { padding: 34px 20px; text-align: center; border-right: 1px solid var(--color-line); }
.stats-band div:last-child { border-right: none; }
.stats-band strong { display: block; font-size: 2rem; color: var(--color-navy); font-weight: 800; }
.stats-band span { font-size: 0.8rem; color: var(--color-text-dim); }

/* ---- Voice / testimonial ---- */
.voice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.voice-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.voice-card {
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  overflow: hidden;
}
.voice-card .voice-photo { aspect-ratio: 4/3.4; overflow: hidden; }
.voice-card .voice-photo img { width: 100%; height: 100%; object-fit: cover; }
.voice-card .voice-body { padding: 26px; }
.voice-card .quote { font-size: 0.98rem; margin: 0 0 18px; }
.voice-card .who strong { display: block; font-size: 0.92rem; color: var(--color-navy); }
.voice-card .who span { font-size: 0.78rem; color: var(--color-text-dim); }
.voice-card .badge {
  display: inline-block; background: var(--color-bg-alt); color: var(--color-navy);
  font-size: 0.72rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; margin-bottom: 12px;
}

/* ---- Table (job / company details) ---- */
.info-table { width: 100%; border-collapse: collapse; background: var(--color-panel); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--color-line); }
.info-table th, .info-table td { text-align: left; padding: 19px 22px; border-bottom: 1px solid var(--color-line); font-size: 0.92rem; }
.info-table tr:last-child th, .info-table tr:last-child td { border-bottom: none; }
.info-table th { width: 190px; color: var(--color-navy); font-weight: 700; vertical-align: top; background: var(--color-bg-alt); }
.info-table td { color: var(--color-text-dim); }

/* ---- Timeline (flow) ---- */
.flow-list { list-style: none; margin: 0; padding: 0; counter-reset: flow; }
.flow-list li { counter-increment: flow; position: relative; padding: 0 0 36px 56px; border-left: 2px solid var(--color-line); margin-left: 20px; }
.flow-list li::before {
  content: counter(flow);
  position: absolute; left: -21px; top: 0;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--color-navy); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.92rem; font-weight: 700;
}
.flow-list li:last-child { border-left-color: transparent; padding-bottom: 0; }
.flow-list h4 { margin: 0 0 6px; font-size: 1.02rem; color: var(--color-navy); }
.flow-list p { margin: 0; color: var(--color-text-dim); font-size: 0.9rem; }

/* ---- Split banner (photo + text) ---- */
.split-banner { display: grid; grid-template-columns: 1fr 1fr; min-height: 440px; border-radius: var(--radius); overflow: hidden; }
.split-banner .photo { position: relative; }
.split-banner .photo img { width: 100%; height: 100%; object-fit: cover; }
.split-banner .text { background: var(--color-navy); color: #fff; display: flex; flex-direction: column; justify-content: center; padding: 58px; }
.split-banner .text h3 { font-size: 1.6rem; margin: 0 0 16px; }
.split-banner .text p { margin: 0 0 26px; color: #c3cbd4; }

/* ---- FAQ accordion ---- */
.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item { background: var(--color-panel); border: 1px solid var(--color-line); border-radius: var(--radius); overflow: hidden; }
.faq-q {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 22px 26px; cursor: pointer; font-weight: 700; color: var(--color-navy);
  font-size: 0.98rem;
}
.faq-q .q-mark { color: var(--color-accent-deep); margin-right: 10px; }
.faq-q .plus { flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--color-line); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; color: var(--color-navy); transition: transform 0.2s; }
.faq-item.open .faq-q .plus { transform: rotate(45deg); background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.25s ease; }
.faq-item.open .faq-a { max-height: 400px; }
.faq-a p { margin: 0; padding: 0 26px 24px; color: var(--color-text-dim); font-size: 0.9rem; }

/* ---- Footer CTA ---- */
.footer-cta { text-align: center; padding: 100px 0; background: linear-gradient(180deg, var(--color-navy), var(--color-navy-deep)); color: #fff; }
.footer-cta h2 { font-size: clamp(1.5rem, 4vw, 2.3rem); margin: 0 0 18px; }
.footer-cta p { color: #c3cbd4; margin: 0 0 32px; }

/* ---- Site footer ---- */
.site-footer { border-top: 1px solid var(--color-line); padding: 44px 0; font-size: 0.8rem; color: var(--color-text-dim); background: var(--color-panel); }
.site-footer .wrap { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px; }
.site-footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
.site-footer nav a:hover { color: var(--color-navy); }

/* ---- Application form ---- */
.entry-form { background: var(--color-panel); border: 1px solid var(--color-line); padding: 42px; border-radius: var(--radius); }
.entry-form .field { margin-bottom: 22px; }
.entry-form label { display: block; font-size: 0.86rem; font-weight: 600; margin-bottom: 8px; color: var(--color-navy); }
.entry-form label .req { color: var(--color-accent-deep); margin-left: 6px; font-size: 0.75rem; font-weight: 700; }
.entry-form input, .entry-form select, .entry-form textarea {
  width: 100%; background: var(--color-bg); border: 1px solid var(--color-line); color: var(--color-text);
  padding: 13px 15px; border-radius: 8px; font-size: 0.94rem; font-family: inherit;
}
.entry-form textarea { min-height: 120px; resize: vertical; }
.entry-form input:focus, .entry-form select:focus, .entry-form textarea:focus { outline: none; border-color: var(--color-accent); }
.entry-form .two-field { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.entry-steps { display: flex; gap: 14px; margin-bottom: 42px; flex-wrap: wrap; }
.entry-steps div { flex: 1; min-width: 140px; text-align: center; padding: 16px 10px; border: 1px solid var(--color-line); border-radius: var(--radius); font-size: 0.82rem; color: var(--color-text-dim); background: var(--color-panel); }
.entry-steps div.active { border-color: var(--color-accent); color: var(--color-accent-deep); font-weight: 700; background: #fff4e6; }

.contact-box { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.contact-info { background: var(--color-navy); color: #fff; border-radius: var(--radius); padding: 40px; }
.contact-info h3 { font-size: 1.2rem; margin: 0 0 20px; }
.contact-info .row { display: flex; gap: 14px; margin-bottom: 20px; align-items: flex-start; }
.contact-info .row .ic { width: 36px; height: 36px; border-radius: 8px; background: rgba(255,255,255,0.12); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-info .row .ic svg { width: 18px; height: 18px; stroke: var(--color-accent); }
.contact-info .row strong { display: block; font-size: 0.86rem; color: #c3cbd4; margin-bottom: 4px; }
.contact-info .row span { font-size: 0.98rem; }

/* ---- Utility ---- */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.mt-64 { margin-top: 64px; }
.center { text-align: center; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 900px) {
  .concept-grid, .split-banner, .two-col, .contact-box { grid-template-columns: 1fr; }
  .split-banner { min-height: auto; }
  .split-banner .text { padding: 40px 30px; }
  .card-grid, .icon-card-grid, .icon-card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
  .voice-grid, .voice-grid.cols-2 { grid-template-columns: 1fr; }
  .stats-band { grid-template-columns: repeat(2, 1fr); }
  .stats-band div:nth-child(2) { border-right: none; }
  .entry-form .two-field { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed; top: 72px; left: 0; right: 0; bottom: 0;
    background: #fff;
    transform: translateX(100%);
    transition: transform 0.25s ease;
    z-index: 99;
    padding: 32px 24px;
    overflow-y: auto;
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; align-items: flex-start; gap: 22px; }
  .main-nav .cta-btn { margin-left: 0; }
  .hero { min-height: 92vh; }
  .hero-meta { gap: 20px; }
  .card-grid, .icon-card-grid, .icon-card-grid.cols-2 { grid-template-columns: 1fr; }
  .stats-band { grid-template-columns: repeat(2, 1fr); }
  .info-table th { width: 120px; font-size: 0.82rem; padding: 15px; }
  .info-table td { padding: 15px; font-size: 0.86rem; }
  .entry-form { padding: 26px; }
  .contact-info { padding: 28px; }
  section { padding: 64px 0; }
  .page-hero { padding: 130px 0 50px; }
}