@charset "utf-8";

/* ============================================================
   株式会社Workash — 共通スタイル
   index.html / public-notice/index.html で共有
   ============================================================ */

/* ---- Design tokens : Light ---- */
:root {
  --bg:            #FBFAF7;
  --bg-alt:        #F2F0EA;
  --surface:       #FFFFFF;
  --border:        #E3E0D8;
  --border-strong: #C9C4B8;
  --text:          #1B1C1E;
  --text-sub:      #5F6266;
  --text-faint:    #8A8D92;
  --accent:        #1E3A5F;
  --accent-hover:  #2C5487;
  --accent-soft:   #EAF0F7;
  --accent-line:   #1E3A5F;
  --shadow:        0 1px 2px rgba(27, 28, 30, .05), 0 8px 24px rgba(27, 28, 30, .05);
  color-scheme: light;
}

/* ---- Design tokens : Dark (system preference) ---- */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:            #101317;
    --bg-alt:        #171B21;
    --surface:       #191D23;
    --border:        #2A2F37;
    --border-strong: #3B424C;
    --text:          #E9E7E2;
    --text-sub:      #A2A8B0;
    --text-faint:    #7B828B;
    --accent:        #8FB3DB;
    --accent-hover:  #AFCAE8;
    --accent-soft:   #1A222D;
    --accent-line:   #8FB3DB;
    --shadow:        0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
    color-scheme: dark;
  }
}

/* ---- Design tokens : Dark (explicit) ---- */
:root[data-theme="dark"] {
  --bg:            #101317;
  --bg-alt:        #171B21;
  --surface:       #191D23;
  --border:        #2A2F37;
  --border-strong: #3B424C;
  --text:          #E9E7E2;
  --text-sub:      #A2A8B0;
  --text-faint:    #7B828B;
  --accent:        #8FB3DB;
  --accent-hover:  #AFCAE8;
  --accent-soft:   #1A222D;
  --accent-line:   #8FB3DB;
  --shadow:        0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
  color-scheme: dark;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont,
               'Hiragino Kaku Gothic ProN', 'Yu Gothic', Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.9;
  font-feature-settings: "palt" 1;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent-hover); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

/* ---- Layout helpers ---- */
.wrap {
  width: 100%;
  max-width: 940px;
  margin-inline: auto;
  padding-inline: 20px;
}

.section { padding-block: 84px; }
.section--alt { background: var(--bg-alt); }

.section-label {
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 10px;
}

.section-title {
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', serif;
  font-size: clamp(22px, 4vw, 28px);
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: .02em;
  text-wrap: balance;
  margin-bottom: 36px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

/* ============================================================
   Site header
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  min-height: 68px;
  padding-block: 12px;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 1px;
  text-decoration: none;
  color: var(--text);
  line-height: 1.3;
}

.brand__ja {
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', serif;
  font-size: 19px;
  font-weight: 600;
  letter-spacing: .03em;
}

.brand__en {
  font-size: 10.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.site-nav a {
  display: inline-block;
  padding: 7px 12px;
  font-size: 13.5px;
  color: var(--text-sub);
  text-decoration: none;
  border-radius: 6px;
  white-space: nowrap;
  transition: background .15s ease, color .15s ease;
}

.site-nav a:hover { background: var(--accent-soft); color: var(--accent); }

.site-nav a.is-cta {
  background: var(--accent);
  color: var(--bg);
  font-weight: 500;
  margin-left: 4px;
}
.site-nav a.is-cta:hover { background: var(--accent-hover); color: var(--bg); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  padding-block: clamp(72px, 14vw, 132px);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(60% 80% at 82% 18%, var(--accent-soft) 0%, transparent 62%);
  pointer-events: none;
  z-index: 0;
}

.hero .wrap { position: relative; z-index: 1; }

.hero__rule {
  width: 48px;
  height: 2px;
  background: var(--accent-line);
  margin-bottom: 28px;
}

.hero__title {
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', serif;
  font-size: clamp(30px, 7vw, 52px);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: .04em;
  text-wrap: balance;
  margin-bottom: 26px;
}

.hero__lead {
  max-width: 34em;
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 2.05;
  color: var(--text-sub);
  margin-bottom: 36px;
}

.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 14.5px;
  font-weight: 500;
  border-radius: 8px;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background .15s ease, border-color .15s ease, color .15s ease;
}

.btn--primary { background: var(--accent); color: var(--bg); }
.btn--primary:hover { background: var(--accent-hover); color: var(--bg); }

.btn--ghost { border-color: var(--border-strong); color: var(--text); background: transparent; }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }

/* ============================================================
   Business list
   ============================================================ */
.biz-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.biz-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--surface);
  padding: 22px 24px;
}

.biz-list__num {
  flex-shrink: 0;
  min-width: 26px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--accent);
  padding-top: 5px;
  font-variant-numeric: tabular-nums;
}

.biz-list__text {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text);
}

/* ============================================================
   Profile table
   ============================================================ */
.profile-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  font-size: 15px;
}

.profile-table th,
.profile-table td {
  text-align: left;
  vertical-align: top;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  line-height: 1.85;
}

.profile-table tr:last-child th,
.profile-table tr:last-child td { border-bottom: none; }

.profile-table th {
  width: 210px;
  font-weight: 500;
  color: var(--text-sub);
  background: var(--bg-alt);
  white-space: nowrap;
}

.profile-table td { color: var(--text); }

.profile-table .muted { color: var(--text-faint); font-size: 13.5px; }

/* ============================================================
   Contact
   ============================================================ */
.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px 32px;
  box-shadow: var(--shadow);
}

.contact-card p {
  color: var(--text-sub);
  font-size: 14.5px;
  margin-bottom: 22px;
  max-width: 40em;
}

.contact-card .btn { margin-bottom: 18px; }

.contact-card p.contact-note {
  font-size: 12.5px;
  line-height: 1.85;
  color: var(--text-faint);
  margin-bottom: 0;
}

.contact-mail {
  display: inline-block;
  font-size: clamp(16px, 3.2vw, 20px);
  font-weight: 500;
  letter-spacing: .01em;
  word-break: break-all;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
  padding-block: 40px;
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 13.5px;
}

.site-footer__links a { color: var(--text-sub); text-decoration: none; }
.site-footer__links a:hover { color: var(--accent); text-decoration: underline; }

.site-footer__copy {
  font-size: 12.5px;
  color: var(--text-faint);
  letter-spacing: .02em;
}

/* ============================================================
   電子公告ページ
   ============================================================ */
.notice-body { background: var(--bg-alt); }

.notice-header {
  border-bottom: 2px solid var(--border-strong);
  background: var(--bg);
}

.notice-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding-block: 22px;
}

.notice-header__tag {
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', serif;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: .3em;
  color: var(--text);
}

.notice-header__company {
  font-size: 13.5px;
  color: var(--text-sub);
  letter-spacing: .04em;
}

.notice-main { padding-block: 56px 72px; }

.notice-sheet {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  box-shadow: var(--shadow);
  padding: clamp(28px, 6vw, 64px);
}

.notice-sheet__date {
  text-align: right;
  font-size: 15px;
  color: var(--text-sub);
  letter-spacing: .04em;
  margin-bottom: 28px;
}

.notice-sheet__title {
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', serif;
  font-size: clamp(22px, 5vw, 30px);
  font-weight: 600;
  letter-spacing: .22em;
  text-align: center;
  line-height: 1.6;
  margin-bottom: 14px;
}

.notice-sheet__rule {
  width: 72px;
  height: 1px;
  background: var(--border-strong);
  margin: 0 auto 40px;
}

.notice-sheet__lead {
  font-size: 16px;
  line-height: 2.1;
  margin-bottom: 40px;
  text-indent: 1em;
}

.notice-subhead {
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', serif;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .12em;
  text-align: center;
  margin-bottom: 24px;
}

/* 公告記載事項テーブル */
.notice-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 16px;
  margin-bottom: 40px;
  border-top: 1px solid var(--border-strong);
  border-bottom: 1px solid var(--border-strong);
}

.notice-table th,
.notice-table td {
  text-align: left;
  vertical-align: top;
  padding: 18px 4px;
  line-height: 1.95;
  border-bottom: 1px solid var(--border);
}

.notice-table tr:last-child th,
.notice-table tr:last-child td { border-bottom: none; }

.notice-table th {
  width: 190px;
  font-weight: 500;
  color: var(--text-sub);
  letter-spacing: .08em;
  white-space: nowrap;
  padding-right: 16px;
}

.notice-table td { color: var(--text); }

.notice-purpose {
  list-style: none;
  counter-reset: purpose;
}

.notice-purpose li {
  position: relative;
  padding-left: 2.6em;
  margin-bottom: 10px;
  line-height: 1.9;
}

.notice-purpose li:last-child { margin-bottom: 0; }

.notice-purpose li::before {
  counter-increment: purpose;
  content: counter(purpose) ".";
  position: absolute;
  left: 0;
  width: 2.1em;
  text-align: right;
  color: var(--text-sub);
  font-variant-numeric: tabular-nums;
}

/* 公告期間・掲載責任者 */
.notice-meta {
  border-top: 1px solid var(--border);
  padding-top: 32px;
  margin-top: 8px;
}

.notice-meta dl {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 14px 16px;
  font-size: 15px;
  line-height: 1.9;
}

.notice-meta dt { color: var(--text-sub); letter-spacing: .08em; }
.notice-meta dd { color: var(--text); }

.notice-signature {
  margin-top: 40px;
  text-align: right;
  font-size: 16px;
  line-height: 2.1;
  letter-spacing: .04em;
}

.notice-signature strong {
  display: block;
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', serif;
  font-weight: 600;
}

.notice-back {
  margin-top: 40px;
  text-align: center;
  font-size: 14px;
}

.notice-note {
  margin-top: 28px;
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--text-faint);
  text-align: center;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 720px) {
  html { scroll-padding-top: 76px; }

  .section { padding-block: 60px; }

  .site-header__inner { min-height: 0; }
  .site-nav { width: 100%; justify-content: flex-start; gap: 2px; }
  .site-nav a { padding: 6px 10px; font-size: 13px; }
  .site-nav a.is-cta { margin-left: 0; }

  .biz-list { grid-template-columns: 1fr; }
  .biz-list li { padding: 18px; }

  .profile-table { font-size: 14.5px; }
  .profile-table th,
  .profile-table td { display: block; width: auto; white-space: normal; }
  .profile-table th { border-bottom: none; padding: 14px 18px 0; background: transparent; font-size: 12.5px; letter-spacing: .06em; }
  .profile-table td { padding: 2px 18px 16px; }

  .contact-card { padding: 26px 20px; }

  .site-footer__inner { flex-direction: column; align-items: flex-start; }

  .notice-table { font-size: 15.5px; }
  .notice-table th,
  .notice-table td { display: block; width: auto; white-space: normal; }
  .notice-table th { border-bottom: none; padding: 16px 0 0; font-size: 13px; }
  .notice-table td { padding: 2px 0 16px; }

  .notice-meta dl { grid-template-columns: 1fr; gap: 4px; }
  .notice-meta dt { font-size: 13px; margin-top: 12px; }
  .notice-meta dt:first-of-type { margin-top: 0; }

  .notice-purpose li { padding-left: 2.2em; }
}

/* ============================================================
   Motion preference
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* ============================================================
   印刷（電子公告の保存・提出用）
   ============================================================ */
@media print {
  :root {
    --bg: #FFFFFF;
    --bg-alt: #FFFFFF;
    --surface: #FFFFFF;
    --border: #BBBBBB;
    --border-strong: #000000;
    --text: #000000;
    --text-sub: #333333;
    --text-faint: #555555;
    --accent: #000000;
    --accent-soft: #FFFFFF;
    --shadow: none;
    color-scheme: light;
  }

  body {
    background: #FFFFFF !important;
    color: #000000 !important;
    font-size: 11pt;
    line-height: 1.8;
  }

  /* 画面専用の操作系は印刷しない */
  .site-header,
  .site-nav,
  .site-footer,
  .notice-back,
  .hero__actions { display: none !important; }

  .notice-header {
    border-bottom: 1.5pt solid #000;
    background: #FFFFFF !important;
  }
  .notice-header__inner { padding-block: 0 8pt; }

  .notice-main { padding-block: 12pt 0; }

  .wrap { max-width: none; padding-inline: 0; }

  .notice-sheet {
    border: none;
    box-shadow: none;
    padding: 0;
    border-radius: 0;
  }

  .notice-sheet__title { font-size: 16pt; }
  .notice-sheet__lead,
  .notice-table { font-size: 11pt; }

  .notice-table { border-color: #000; }
  .notice-table th,
  .notice-table td { border-bottom-color: #CCC; padding-block: 8pt; }

  .notice-sheet,
  .notice-table tr,
  .notice-purpose li,
  .notice-meta,
  .notice-signature { break-inside: avoid; page-break-inside: avoid; }

  a { color: #000 !important; text-decoration: none; }

  @page { margin: 18mm 16mm; }
}