/* イワシ人材派遣 共通スタイル(ポートフォリオ用架空サイト) */
:root {
  --navy: #1E3352;
  --navy-dark: #142640;
  --pink: #F3AFC0;
  --pink-dark: #E8879D;
  --blue: #A9D8E0;
  --blue-dark: #7FC0CC;
  --bg: #FFFFFF;
  --bg-soft: #F6F7F9;
  --text: #2B2B2B;
  --border: #E1E4E9;
  --radius: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Noto Sans JP", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.8;
  overflow-x: hidden;
}
h1, h2, h3, h4 {
  font-family: "Zen Maru Gothic", sans-serif;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.4;
  margin: 0 0 0.6em;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { padding-left: 1.2em; }
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 100px 0; }
.section--soft { background: var(--bg-soft); }
.section-title {
  font-size: clamp(1.9rem, 3.4vw, 3rem);
  text-align: center;
  margin-bottom: 16px;
}
.section-lead {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 44px;
  color: #555;
  font-size: 1.05rem;
}

/* ===== Topbar (電話・受付時間) ===== */
.topbar {
  background: var(--navy);
  color: #EAF1F5;
  font-size: 0.78rem;
}
.topbar__inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 7px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.topbar a { color: #EAF1F5; }
.topbar .tel { font-weight: 700; letter-spacing: 0.02em; }
@media (max-width: 640px) {
  .topbar__inner { justify-content: center; text-align: center; font-size: 0.72rem; }
  .topbar .hours { display: none; }
}

/* ===== 会社概要などの情報テーブル(confirm-tableと違い全幅で使う) ===== */
.info-table {
  width: 100%;
  border-collapse: collapse;
  max-width: none;
}
.info-table th, .info-table td {
  text-align: left;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.info-table th {
  width: 220px;
  background: var(--bg-soft);
  color: var(--navy);
  font-weight: 700;
}
@media (max-width: 640px) {
  .info-table, .info-table tbody, .info-table tr, .info-table th, .info-table td {
    display: block;
    width: 100%;
  }
  .info-table th { padding-bottom: 6px; border-bottom: none; }
  .info-table td { padding-top: 0; padding-bottom: 16px; }
}

/* footer見出し(hタグの階層を崩さないよう見出しではなく段落として扱う) */
.footer-heading {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  font-family: "Zen Maru Gothic", sans-serif;
  margin: 0 0 0.6em;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(4px);
}
.site-header__inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.logo {
  font-family: "Zen Maru Gothic", sans-serif;
  font-weight: 900;
  font-size: 1.3rem;
  color: var(--navy);
  white-space: nowrap;
  flex-shrink: 0;
}
.logo span { color: var(--pink-dark); }
.nav {
  display: flex;
  gap: 28px;
  flex: 1;
  justify-content: center;
}
.nav a {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--navy);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}
.nav a:hover, .nav a[aria-current="page"] {
  border-bottom-color: var(--pink-dark);
}
.header-ctas {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}
.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.9rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn--pink { background: var(--pink); color: var(--navy-dark); }
.btn--pink:hover { background: var(--pink-dark); }
.btn--blue { background: var(--blue); color: var(--navy-dark); }
.btn--blue:hover { background: var(--blue-dark); }
.btn--navy { background: var(--navy); color: #fff; }
.btn--navy:hover { background: var(--navy-dark); }
.btn--outline {
  background: transparent;
  border-color: var(--navy);
  color: var(--navy);
}
.btn--outline:hover { background: var(--navy); color: #fff; }
.btn--sm { padding: 8px 16px; font-size: 0.85rem; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--navy);
  display: block;
}

/* ===== Hero ===== */
.hero {
  background: linear-gradient(135deg, var(--bg-soft) 0%, #fff 60%);
  padding: 72px 0 56px;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 40px;
  align-items: center;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}
.hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  white-space: normal;
}
.hero p.sub {
  font-size: 1.05rem;
  color: #444;
  margin-bottom: 28px;
}
.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-ctas .btn { padding: 16px 28px; font-size: 1rem; }
.hero__art { position: relative; }

/* ===== Two-lane split (求職者/企業) ===== */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.split-card {
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--border);
}
.split-card--jobseeker { background: #FFF4F7; border-color: var(--pink); }
.split-card--company { background: #F2FBFC; border-color: var(--blue); }
.split-card h3 { font-size: 1.3rem; }
.split-card .btn { margin-top: 16px; }

/* ===== Cards / grids ===== */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}
.card:hover { box-shadow: 0 8px 24px rgba(30, 51, 82, 0.12); transform: translateY(-2px); }
.card__body { padding: 20px; }
.card__body h3 { font-size: 1.05rem; margin-bottom: 8px; }
.card__body p { font-size: 0.92rem; color: #555; margin: 0; }
.tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 8px;
}
.tag--pink { background: var(--pink); color: var(--navy-dark); }
.tag--blue { background: var(--blue); color: var(--navy-dark); }

/* ===== Consultant / people ===== */
.grid-consultants {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.consultant {
  text-align: center;
}
.consultant img {
  border-radius: 999px;
  aspect-ratio: 1/1;
  object-fit: cover;
  margin: 0 auto 14px;
  width: 160px;
}
.consultant h3 { margin-bottom: 4px; font-size: 1rem; }
.consultant .role { color: var(--pink-dark); font-weight: 700; font-size: 0.85rem; margin-bottom: 8px; }
.consultant p.comment { font-size: 0.9rem; color: #555; }

/* ===== Stats ===== */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: center;
}
.stat .num {
  font-family: "Zen Maru Gothic", sans-serif;
  font-weight: 900;
  font-size: 2.4rem;
  color: var(--navy);
}
.stat .label { color: #555; font-size: 0.9rem; }

/* ===== Steps ===== */
.steps { counter-reset: step; display: grid; gap: 20px; }
.step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  align-items: start;
}
.step__num {
  counter-increment: step;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Zen Maru Gothic", sans-serif;
  font-weight: 900;
  font-size: 1.3rem;
}
.step__num::before { content: counter(step); }

/* ===== 検索ボックス モック(求職者ページ) ===== */
.search-mock {
  margin-top: 40px;
  background: #FFF4F7;
  border: 1px solid var(--pink);
  border-radius: var(--radius);
  padding: 28px;
}
.search-mock h3 { font-size: 1.05rem; margin-bottom: 16px; }
.search-mock__row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr auto;
  gap: 14px;
  align-items: end;
}
.search-mock__row .field label {
  display: block;
  font-size: 0.8rem;
  margin-bottom: 4px;
  font-weight: 700;
}
.search-mock__row input, .search-mock__row select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.92rem;
}
.search-mock__row .btn[disabled] { opacity: 0.85; cursor: not-allowed; }
.search-mock__note { margin: 14px 0 0; font-size: 0.78rem; color: #777; }
@media (max-width: 640px) {
  .search-mock__row { grid-template-columns: 1fr; }
}

/* ===== News list (お知らせ・コラム) ===== */
.news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--border);
  max-width: 760px;
  margin-inline: auto;
}
.news-list li {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 16px 4px;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
}
.news-list time { color: #777; flex-shrink: 0; width: 92px; }
@media (max-width: 640px) {
  .news-list li { flex-wrap: wrap; gap: 6px 12px; }
  .news-list time { width: auto; }
  .news-list li span:last-child { flex-basis: 100%; }
}

/* ===== FAQ ===== */
.faq-heading {
  font-size: 1.4rem;
  text-align: left;
  margin-top: 36px;
  border-left: 6px solid var(--pink);
  padding-left: 12px;
}
.faq-group.company .faq-heading { border-left-color: var(--blue); }
details.faq-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 12px;
  padding: 14px 18px;
  background: #fff;
}
details.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--navy);
}
details.faq-item p { margin: 12px 0 0; color: #444; }

/* ===== Tabs (contact) ===== */
.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 28px;
  border-bottom: 2px solid var(--border);
}
.tab-btn {
  background: none;
  border: none;
  padding: 12px 22px;
  font-weight: 700;
  font-size: 1rem;
  color: #777;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
}
.tab-btn[aria-selected="true"] { color: var(--navy); border-bottom-color: var(--pink-dark); }
.tab-btn.company-tab[aria-selected="true"] { border-bottom-color: var(--blue-dark); }
.tab-panel[hidden] { display: none; }

/* ===== Forms ===== */
.form-grid { display: grid; gap: 20px; max-width: 640px; }
.field { display: grid; gap: 6px; }
.field label { font-weight: 700; font-size: 0.92rem; }
.field .req { color: #D9455F; font-size: 0.75rem; margin-left: 4px; }
.field input, .field select, .field textarea {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
}
.field input:invalid:not(:placeholder-shown) { border-color: #D9455F; }
.field .error {
  color: #D9455F;
  font-size: 0.82rem;
  min-height: 1.2em;
}
.form-actions { margin-top: 8px; }
.confirm-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
}
.confirm-table th, .confirm-table td {
  text-align: left;
  padding: 12px 10px;
  border-bottom: 1px solid var(--border);
}
.confirm-table th { width: 160px; color: #555; font-weight: 700; }
.form-state[hidden] { display: none; }
.complete-box {
  text-align: center;
  padding: 48px 24px;
  background: var(--bg-soft);
  border-radius: var(--radius);
}

/* ===== Footer ===== */
.site-footer {
  background: var(--navy);
  color: #EAF1F5;
  padding: 48px 0 24px;
  margin-top: 40px;
}
.site-footer a { color: #EAF1F5; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 28px;
}
.footer-grid h4 { color: #fff; font-size: 0.95rem; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 8px; font-size: 0.88rem; }
.footer-logo { font-size: 1.2rem; font-weight: 900; color: #fff; margin-bottom: 10px; }
.footer-note {
  border-top: 1px solid rgba(255,255,255,0.2);
  padding-top: 18px;
  font-size: 0.78rem;
  color: #C7D3DC;
  text-align: center;
}
.copyright { font-size: 0.75rem; color: #9FB0BC; text-align: center; margin-top: 8px; }

/* ===== SVG art placeholders ===== */
.art-frame {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-soft);
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .grid-3, .grid-consultants, .stats { grid-template-columns: repeat(2, 1fr); }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__art { order: -1; }
}
@media (max-width: 640px) {
  .nav, .header-ctas .btn--outline { display: none; }
  .hamburger { display: flex; }
  .header-ctas { gap: 6px; }
  .site-header__inner { flex-wrap: nowrap; padding: 12px 16px; gap: 8px; }
  .logo { font-size: 1.05rem; }
  .header-ctas .btn--sm { padding: 8px 10px; font-size: 0.72rem; }
  .hamburger { padding: 6px 4px; }
  .site-header__inner.nav-open .nav {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    gap: 14px;
  }
  .split, .grid-3, .grid-consultants, .stats { grid-template-columns: 1fr; }
  .step { grid-template-columns: 44px 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
  .hero { padding: 48px 0 40px; }
}