/* ═══════════════════════════════════════════════════════════
   landing.css — Agriviz 公開ランディングページ
   既存ダークテーマの vars.css / base.css / components.css を前提
═══════════════════════════════════════════════════════════ */

body {
  font-family: 'Noto Sans JP', sans-serif;
  background: linear-gradient(135deg, #0d3d1a 0%, #1a5c2e 100%);
  min-height: 100vh;
  color: var(--text-main, #fff);
}

/* ════════════════════════════════════════
   ゲートスクリーン（紹介コード入力）
════════════════════════════════════════ */
#gateScreen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  animation: fadeIn .4s ease;
}

.gate-wrap {
  width: 100%;
  max-width: 420px;
  text-align: center;
}

.gate-logo {
  margin-bottom: 32px;
}

.gate-logo-icon-wrap {
  position: relative;
  width: 96px;
  height: 96px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gate-logo-main {
  font-size: 48px;
}
.gate-logo-main i {
  background: linear-gradient(135deg, #a5d6a7 0%, #43a047 40%, #1b5e20 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 4px 12px rgba(76,175,80,.5));
}


.gate-logo h1 {
  font-size: 36px;
  font-weight: 900;
  margin: 0;
  background: linear-gradient(135deg, #fff 0%, #a5d6a7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: .02em;
}

.gate-logo p {
  font-size: 13px;
  color: rgba(255,255,255,.65);
  margin: 4px 0 0;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.gate-card {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 20px;
  padding: 32px 24px 28px;
  backdrop-filter: blur(14px);
  box-shadow: 0 16px 48px rgba(0,0,0,.35);
}

.gate-message {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  color: rgba(255,255,255,.85);
  margin-bottom: 22px;
  font-size: 14px;
  font-weight: 600;
}
.gate-message i { font-size: 18px; color: #ffc107; }

.gate-form-group {
  text-align: left;
  margin-bottom: 18px;
}
.gate-form-group label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: rgba(255,255,255,.7);
  margin-bottom: 6px;
  letter-spacing: .05em;
}
.gate-form-group input {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255,255,255,.1);
  border: 1.5px solid rgba(255,255,255,.2);
  border-radius: 12px;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  transition: all .2s;
  outline: none;
}
.gate-form-group input:focus {
  border-color: #4caf50;
  background: rgba(255,255,255,.15);
  box-shadow: 0 0 0 3px rgba(76,175,80,.2);
}
.gate-form-group input::placeholder {
  color: rgba(255,255,255,.35);
  letter-spacing: normal;
  text-transform: none;
  font-weight: 400;
}

#btnGateSubmit {
  width: 100%;
  padding: 14px 18px;
  font-size: 15px;
  border-radius: 12px;
}

.gate-error {
  margin-top: 14px;
  padding: 10px 14px;
  border-radius: 10px;
  background: rgba(244, 67, 54, .15);
  border: 1px solid rgba(244, 67, 54, .35);
  color: #ffcdd2;
  font-size: 13px;
  text-align: center;
  display: none;
}
.gate-error.show { display: block; animation: shake .4s; }

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25%      { transform: translateX(-6px); }
  75%      { transform: translateX(6px); }
}

.gate-footer {
  margin-top: 28px;
  color: rgba(255,255,255,.55);
  font-size: 12px;
}
.gate-footer .gate-small {
  margin-top: 12px;
  font-size: 11px;
  color: rgba(255,255,255,.4);
}

/* ════════════════════════════════════════
   メインスクリーン — ヒーロー
════════════════════════════════════════ */
#mainScreen {
  animation: fadeIn .5s ease;
}

.landing-hero {
  padding: 20px 24px;
  background: rgba(0,0,0,.2);
  border-bottom: 1px solid rgba(255,255,255,.1);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
}
.landing-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.landing-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.landing-brand-icon {
  font-size: 32px;
  color: #4caf50;
  filter: drop-shadow(0 2px 8px rgba(76,175,80,.4));
}
.landing-brand-text h1 {
  margin: 0;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: .02em;
}
.landing-brand-text p {
  margin: 2px 0 0;
  font-size: 12px;
  color: rgba(255,255,255,.6);
}
.landing-hero-actions { display: flex; gap: 10px; }

.btn-tab-ghost {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,.25);
  color: rgba(255,255,255,.85);
  padding: 9px 18px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transition: .18s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-tab-ghost:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.4);
}

/* ════════════════════════════════════════
   メインタブナビ
════════════════════════════════════════ */
.landing-tabs {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.landing-tab {
  background: transparent;
  border: none;
  color: rgba(255,255,255,.6);
  padding: 10px 18px 14px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  position: relative;
  transition: .18s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 10px 10px 0 0;
}
.landing-tab:hover { color: rgba(255,255,255,.9); background: rgba(255,255,255,.05); }
.landing-tab.active {
  color: #fff;
  background: rgba(76,175,80,.15);
}
.landing-tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 10%; right: 10%;
  height: 3px;
  background: #4caf50;
  border-radius: 3px 3px 0 0;
}

/* ════════════════════════════════════════
   メインコンテンツ & パネル
════════════════════════════════════════ */
.landing-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}
.landing-tab-panel { display: none; animation: fadeIn .35s ease; }
.landing-tab-panel.active { display: block; }

.landing-section {
  margin-bottom: 36px;
}
.landing-section h2 {
  margin: 0 0 8px;
  font-size: 26px;
  font-weight: 900;
  letter-spacing: .02em;
}
.landing-section p.lead {
  font-size: 15px;
  color: rgba(255,255,255,.75);
  line-height: 1.7;
  max-width: 760px;
}
.landing-section h3 {
  margin: 20px 0 8px;
  font-size: 17px;
  font-weight: 800;
  color: #a5d6a7;
}

/* ════════════════════════════════════════
   概要 — 機能カードグリッド
════════════════════════════════════════ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-bottom: 40px;
}
.feature-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px;
  padding: 22px 20px 20px;
  backdrop-filter: blur(10px);
  transition: .2s;
}
.feature-card:hover {
  transform: translateY(-3px);
  background: rgba(255,255,255,.09);
  border-color: rgba(76,175,80,.3);
  box-shadow: 0 12px 28px rgba(0,0,0,.25);
}
.feature-icon {
  width: 54px; height: 54px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center; justify-content: center;
  font-size: 26px;
  margin-bottom: 12px;
  color: #fff;
  box-shadow: 0 6px 18px rgba(0,0,0,.25);
}
.feature-icon.green  { background: linear-gradient(135deg, #2e7d32, #4caf50); }
.feature-icon.blue   { background: linear-gradient(135deg, #1565c0, #42a5f5); }
.feature-icon.orange { background: linear-gradient(135deg, #e65100, #ff9800); }
.feature-icon.purple { background: linear-gradient(135deg, #6a1b9a, #ab47bc); }
.feature-icon.red    { background: linear-gradient(135deg, #c62828, #ef5350); }
.feature-icon.teal   { background: linear-gradient(135deg, #00695c, #26a69a); }
.feature-card h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 800;
  color: #fff;
}
.feature-card p {
  margin: 0;
  font-size: 13px;
  color: rgba(255,255,255,.7);
  line-height: 1.6;
}

.step-list {
  margin: 12px 0 0;
  padding-left: 22px;
  color: rgba(255,255,255,.8);
  font-size: 14px;
  line-height: 2;
}
.step-list li strong { color: #a5d6a7; }

.cta-card {
  background: linear-gradient(135deg, rgba(76,175,80,.2), rgba(46,125,50,.1));
  border: 1px solid rgba(76,175,80,.35);
  border-radius: 16px;
  padding: 24px 24px 28px;
  text-align: center;
}
.cta-card h3 {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
}
.cta-card p {
  margin: 0 0 16px;
  color: rgba(255,255,255,.8);
}
.btn-lg {
  padding: 14px 28px !important;
  font-size: 15px !important;
  border-radius: 12px !important;
}

/* ════════════════════════════════════════
   サブタブレイアウト（仕様 & 取扱説明）
════════════════════════════════════════ */
.sub-tabs-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 20px;
  align-items: start;
}
@media (max-width: 780px) {
  .sub-tabs-layout { grid-template-columns: 1fr; }
}

.sub-tab-nav {
  background: rgba(0,0,0,.2);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px;
  padding: 8px;
  position: sticky;
  top: 84px;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}
@media (max-width: 780px) {
  .sub-tab-nav { position: static; max-height: none; display: flex; flex-wrap: wrap; gap: 4px; }
  .sub-tab-btn { flex: 1 0 auto; }
}

.sub-tab-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  border: none;
  background: transparent;
  color: rgba(255,255,255,.7);
  font-size: 13px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  border-radius: 10px;
  transition: .15s;
  margin-bottom: 2px;
}
.sub-tab-btn:hover {
  background: rgba(255,255,255,.06);
  color: #fff;
}
.sub-tab-btn.active {
  background: rgba(76,175,80,.2);
  color: #fff;
  font-weight: 800;
  border-left: 3px solid #4caf50;
  padding-left: 9px;
}
.sub-tab-btn i { font-size: 15px; flex-shrink: 0; width: 18px; text-align: center; }

.sub-tab-content {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px;
  padding: 24px 26px;
  min-height: 400px;
}
.sub-tab-content h3 {
  margin: 0 0 14px;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
}
.sub-tab-content h3 i {
  font-size: 22px;
  color: #4caf50;
}
.sub-tab-content h4 {
  margin: 22px 0 8px;
  font-size: 14px;
  font-weight: 800;
  color: #a5d6a7;
  letter-spacing: .03em;
}
.sub-tab-content p,
.sub-tab-content li {
  color: rgba(255,255,255,.8);
  line-height: 1.75;
  font-size: 13.5px;
}
.sub-tab-content ul { padding-left: 22px; }
.sub-tab-content ul li { margin-bottom: 6px; }
.sub-tab-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 10px 0 14px;
  font-size: 13px;
}
.sub-tab-content th, .sub-tab-content td {
  padding: 8px 10px;
  border: 1px solid rgba(255,255,255,.1);
  text-align: left;
}
.sub-tab-content th {
  background: rgba(76,175,80,.12);
  font-weight: 700;
  color: #fff;
}
.sub-tab-content td {
  color: rgba(255,255,255,.75);
}
.sub-tab-content .callout {
  border-left: 3px solid #4caf50;
  background: rgba(76,175,80,.1);
  padding: 10px 14px;
  border-radius: 0 8px 8px 0;
  margin: 12px 0;
  font-size: 13px;
}
.sub-tab-content .callout.warn {
  border-left-color: #ff9800;
  background: rgba(255,152,0,.1);
}
.sub-tab-placeholder {
  text-align: center;
  color: rgba(255,255,255,.45);
  padding: 60px 20px;
  font-size: 14px;
}
.sub-tab-placeholder i {
  font-size: 36px;
  display: block;
  margin-bottom: 10px;
  color: rgba(255,255,255,.25);
}

/* ════════════════════════════════════════
   登録フォーム
════════════════════════════════════════ */
.signup-form {
  max-width: 720px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px;
  padding: 28px 28px 32px;
}
.signup-row { margin-bottom: 16px; }
.signup-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 560px) {
  .signup-row-2col { grid-template-columns: 1fr; }
}
.signup-form label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: rgba(255,255,255,.85);
}
.signup-form label > span {
  display: block;
  margin-bottom: 6px;
  letter-spacing: .03em;
}
.signup-form label .req i {
  color: #ef5350;
  font-style: normal;
  margin-left: 2px;
}
.signup-form input,
.signup-form select,
.signup-form textarea {
  width: 100%;
  padding: 12px 14px;
  background: rgba(255,255,255,.08);
  border: 1.5px solid rgba(255,255,255,.15);
  border-radius: 10px;
  color: #fff;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: all .18s;
}
.signup-form textarea { resize: vertical; min-height: 80px; }
.signup-form input:focus,
.signup-form select:focus,
.signup-form textarea:focus {
  border-color: #4caf50;
  background: rgba(255,255,255,.12);
  box-shadow: 0 0 0 3px rgba(76,175,80,.2);
}
.signup-form input::placeholder,
.signup-form textarea::placeholder { color: rgba(255,255,255,.3); }
.signup-form small {
  display: block;
  margin-top: 4px;
  font-size: 11px;
  color: rgba(255,255,255,.5);
  font-weight: 400;
}
.signup-actions {
  margin-top: 20px;
  text-align: right;
}
.signup-error {
  margin-top: 14px;
  padding: 12px 16px;
  border-radius: 10px;
  background: rgba(244, 67, 54, .15);
  border: 1px solid rgba(244, 67, 54, .35);
  color: #ffcdd2;
  font-size: 13px;
  display: none;
}
.signup-error.show { display: block; }
.signup-error ul { margin: 4px 0 0; padding-left: 20px; }

.signup-success {
  background: rgba(76,175,80,.15);
  border: 1.5px solid rgba(76,175,80,.4);
  border-radius: 16px;
  padding: 40px 28px;
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}
.signup-success-icon {
  font-size: 64px;
  color: #4caf50;
  margin-bottom: 12px;
  animation: successPop .5s cubic-bezier(.34,1.56,.64,1);
}
@keyframes successPop {
  0%   { transform: scale(0); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}
.signup-success h3 {
  margin: 0 0 12px;
  font-size: 22px;
  font-weight: 800;
  color: #fff;
}
.signup-success p {
  color: rgba(255,255,255,.85);
  line-height: 1.7;
  margin: 0 0 8px;
}
.signup-success .signup-small {
  margin-top: 16px;
  font-size: 12px;
  color: rgba(255,255,255,.6);
}

/* ════════════════════════════════════════
   ログイン会社ID入力カード
════════════════════════════════════════ */
.login-cid-card {
  max-width: 460px;
  margin: 20px auto 0;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  padding: 32px 28px;
}
.login-cid-card label {
  display: block;
  margin-bottom: 18px;
}
.login-cid-card label > span {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: rgba(255,255,255,.8);
  margin-bottom: 6px;
}
.login-cid-card input {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255,255,255,.08);
  border: 1.5px solid rgba(255,255,255,.2);
  border-radius: 12px;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  outline: none;
  transition: .18s;
}
.login-cid-card input:focus {
  border-color: #4caf50;
  box-shadow: 0 0 0 3px rgba(76,175,80,.2);
  background: rgba(255,255,255,.12);
}
.login-cid-card small {
  display: block;
  margin-top: 6px;
  font-size: 11px;
  color: rgba(255,255,255,.5);
  font-weight: 400;
}
.login-cid-card button {
  width: 100%;
}

/* ════════════════════════════════════════
   フッター
════════════════════════════════════════ */
.landing-footer {
  background: rgba(0,0,0,.25);
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 24px;
  margin-top: 40px;
}
.landing-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}
.landing-footer-brand {
  font-weight: 800;
  font-size: 16px;
}
.landing-footer-brand i { color: #4caf50; margin-right: 4px; }
.landing-footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
.landing-footer-links a {
  color: rgba(255,255,255,.7);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  transition: .15s;
}
.landing-footer-links a:hover { color: #4caf50; }
.landing-footer-copy {
  font-size: 11px;
  color: rgba(255,255,255,.4);
  width: 100%;
  text-align: center;
  margin-top: 4px;
}

/* ════════════════════════════════════════
   ユーティリティ（ローディング等）
   animations.css の @keyframes spin を利用
════════════════════════════════════════ */
.ph-spin {
  display: inline-block;
  animation: spin 1s linear infinite;
}

/* ════════════════════════════════════════
   概要タブ拡張 — スクロール演出共通
════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.22,.61,.36,1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.gradient-text {
  background: linear-gradient(135deg, #fff 0%, #a5d6a7 45%, #66bb6a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subtle { color: rgba(255,255,255,.7); }

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  margin-bottom: 10px;
  border: 1px solid rgba(76,175,80,.35);
  background: rgba(76,175,80,.12);
  border-radius: 999px;
  color: #c5e1a5;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
}
.section-eyebrow.blue   { border-color: rgba(66,165,245,.35); background: rgba(66,165,245,.12); color: #90caf9; }
.section-eyebrow.orange { border-color: rgba(255,152,0,.35); background: rgba(255,152,0,.12); color: #ffcc80; }
.section-eyebrow.teal   { border-color: rgba(38,166,154,.35); background: rgba(38,166,154,.12); color: #80cbc4; }
.section-eyebrow.green  { border-color: rgba(76,175,80,.35); background: rgba(76,175,80,.12); color: #c5e1a5; }

/* ════════════════════════════════════════
   概要ヒーロー
════════════════════════════════════════ */
.overview-hero {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 40px;
  align-items: center;
  padding: 32px 0 48px;
  margin-bottom: 40px;
  position: relative;
  border-bottom: 1px dashed rgba(255,255,255,.08);
}
@media (max-width: 860px) {
  .overview-hero {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.overview-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  margin-bottom: 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(76,175,80,.25), rgba(46,125,50,.15));
  border: 1px solid rgba(76,175,80,.4);
  color: #c5e1a5;
  font-size: 12px;
  font-weight: 700;
}
.overview-hero-badge i { color: #fff176; animation: twinkle 2.6s ease-in-out infinite; }

@keyframes twinkle {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.25); opacity: .7; }
}

.overview-hero h2 {
  margin: 0 0 16px;
  font-size: 42px;
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: .02em;
}
@media (max-width: 560px) {
  .overview-hero h2 { font-size: 30px; }
}

.overview-hero-lead {
  font-size: 15px;
  color: rgba(255,255,255,.82);
  line-height: 1.9;
  max-width: 560px;
  margin: 0 0 22px;
}
.overview-hero-lead strong { color: #a5d6a7; }

.overview-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}
.stat-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 12px;
  backdrop-filter: blur(6px);
  transition: .2s;
}
.stat-pill:hover {
  border-color: rgba(76,175,80,.4);
  background: rgba(76,175,80,.08);
}
.stat-pill > i {
  font-size: 20px;
  color: #4caf50;
}
.stat-pill > div {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.stat-pill b {
  font-size: 18px;
  font-weight: 900;
  color: #fff;
}
.stat-pill span {
  font-size: 11px;
  color: rgba(255,255,255,.55);
  font-weight: 600;
}

.overview-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ヒーロービジュアル */
.overview-hero-visual {
  position: relative;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media (max-width: 860px) { .overview-hero-visual { min-height: 320px; } }

.floating-center {
  width: 140px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 72px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(76,175,80,.35), rgba(27,94,32,.15) 70%, transparent);
  animation: pulse-center 3s ease-in-out infinite;
  z-index: 2;
}
.floating-center i {
  background: linear-gradient(135deg, #a5d6a7 0%, #43a047 50%, #1b5e20 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 6px 16px rgba(76,175,80,.6));
}

@keyframes pulse-center {
  0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(76,175,80,.4); }
  50%      { transform: scale(1.05); box-shadow: 0 0 0 28px rgba(76,175,80,0); }
}

.floating-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 14px;
  backdrop-filter: blur(10px);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 10px 26px rgba(0,0,0,.3);
  z-index: 3;
  animation: floaty 5s ease-in-out infinite;
}
.floating-card i { font-size: 18px; color: #81c784; }
.floating-card.card-1 { top: 8%; left: 2%;  animation-delay: 0s;   }
.floating-card.card-2 { top: 12%; right: 4%; animation-delay: 1.2s; }
.floating-card.card-3 { bottom: 14%; left: 6%; animation-delay: 2.4s; }
.floating-card.card-4 { bottom: 10%; right: 2%; animation-delay: 3.6s; }

@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

/* 画像プレースホルダ（将来スクショ差し込み用） */
.img-placeholder {
  width: 100%;
  aspect-ratio: 16/10;
  background:
    linear-gradient(135deg, rgba(255,255,255,.05) 0%, rgba(76,175,80,.08) 100%),
    repeating-linear-gradient(45deg, rgba(255,255,255,.03) 0, rgba(255,255,255,.03) 8px, transparent 8px, transparent 16px);
  border: 1.5px dashed rgba(255,255,255,.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.img-placeholder::before {
  content: '画像準備中';
  color: rgba(255,255,255,.3);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
}
.img-placeholder::after {
  content: attr(data-caption);
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.45);
  font-size: 11px;
  background: rgba(0,0,0,.35);
  padding: 3px 10px;
  border-radius: 999px;
}
.img-placeholder-hero {
  position: absolute;
  inset: 0;
  opacity: .35;
  z-index: 1;
  display: none; /* 実画像を差し込んだらdisplayを戻す */
}

/* ════════════════════════════════════════
   お悩みカード
════════════════════════════════════════ */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
  margin-bottom: 56px;
}
.pain-card {
  background: rgba(244,67,54,.06);
  border: 1px solid rgba(244,67,54,.2);
  border-radius: 14px;
  padding: 20px 18px;
  transition: .2s;
}
.pain-card:hover {
  transform: translateY(-2px);
  border-color: rgba(244,67,54,.4);
  box-shadow: 0 10px 24px rgba(244,67,54,.15);
}
.pain-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center; justify-content: center;
  background: linear-gradient(135deg, #c62828, #ef5350);
  color: #fff;
  font-size: 22px;
  margin-bottom: 10px;
  box-shadow: 0 4px 14px rgba(244,67,54,.3);
}
.pain-card h4 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 800;
  color: #fff;
}
.pain-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255,255,255,.72);
}

/* ════════════════════════════════════════
   リッチ機能カード（mini-list付き）
════════════════════════════════════════ */
.feature-grid-rich {
  gap: 20px;
  margin-bottom: 56px;
}
.feature-card.float-hover {
  padding: 24px 22px 22px;
  position: relative;
  overflow: hidden;
}
.feature-card.float-hover::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(76,175,80,.15) 0%, transparent 50%);
  opacity: 0;
  transition: opacity .4s;
  pointer-events: none;
}
.feature-card.float-hover:hover::before { opacity: 1; }
.feature-card.float-hover:hover .feature-icon {
  transform: rotate(-6deg) scale(1.08);
}
.feature-card .feature-icon {
  transition: transform .3s cubic-bezier(.34,1.56,.64,1);
}
.mini-list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}
.mini-list li {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  padding: 4px 0;
  font-size: 12.5px;
  color: rgba(255,255,255,.78);
  line-height: 1.6;
}
.mini-list li i {
  color: #81c784;
  font-size: 14px;
  flex-shrink: 0;
  margin-top: 3px;
}

/* ════════════════════════════════════════
   1日のタイムライン
════════════════════════════════════════ */
.timeline-wrap {
  position: relative;
  margin: 20px 0 56px;
  padding-left: 20px;
}
.timeline-line {
  position: absolute;
  left: 52px;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, rgba(76,175,80,.1), rgba(76,175,80,.5), rgba(76,175,80,.1));
}
@media (max-width: 640px) {
  .timeline-line { left: 22px; }
}

.timeline-item {
  display: flex;
  align-items: flex-start;
  gap: 28px;
  margin-bottom: 20px;
  position: relative;
}
@media (max-width: 640px) {
  .timeline-item { gap: 14px; }
}

.timeline-time {
  flex-shrink: 0;
  width: 70px;
  text-align: center;
  position: relative;
  z-index: 2;
}
.timeline-time i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2e7d32, #66bb6a);
  color: #fff;
  font-size: 22px;
  box-shadow: 0 4px 12px rgba(76,175,80,.4);
  margin-bottom: 6px;
}
.timeline-time span {
  display: block;
  font-size: 13px;
  font-weight: 800;
  color: #a5d6a7;
  letter-spacing: .05em;
}
@media (max-width: 640px) {
  .timeline-time { width: 44px; }
  .timeline-time i { width: 32px; height: 32px; font-size: 16px; }
  .timeline-time span { font-size: 11px; }
}

.timeline-card {
  flex: 1;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 14px;
  padding: 16px 18px;
  transition: .2s;
}
.timeline-card:hover {
  transform: translateX(4px);
  background: rgba(255,255,255,.09);
  border-color: rgba(76,175,80,.3);
}
.timeline-card h4 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 6px;
}
.timeline-card h4 i { color: #81c784; font-size: 18px; }
.timeline-card p {
  margin: 0 0 8px;
  color: rgba(255,255,255,.75);
  font-size: 13px;
  line-height: 1.7;
}
.timeline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.timeline-tags span {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(76,175,80,.18);
  color: #c5e1a5;
  font-weight: 700;
}

/* ════════════════════════════════════════
   画面ハイライト（スクリーンショット用グリッド）
════════════════════════════════════════ */
.screen-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 18px;
  margin-bottom: 56px;
}
.screen-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px;
  overflow: hidden;
  transition: .22s;
}
.screen-card:hover {
  transform: translateY(-3px);
  border-color: rgba(76,175,80,.3);
  box-shadow: 0 14px 30px rgba(0,0,0,.3);
}
.screen-card .img-placeholder {
  border: none;
  border-radius: 0;
  aspect-ratio: 16/9;
}
.screen-info {
  padding: 14px 16px 16px;
}
.screen-info h4 {
  margin: 0 0 4px;
  font-size: 14px;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 6px;
}
.screen-info h4 i { color: #81c784; font-size: 17px; }
.screen-info p {
  margin: 0;
  font-size: 12.5px;
  color: rgba(255,255,255,.7);
  line-height: 1.65;
}

/* ════════════════════════════════════════
   役割カード
════════════════════════════════════════ */
.role-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-bottom: 56px;
}
.role-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px;
  padding: 22px 20px;
  position: relative;
  transition: .22s;
}
.role-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: 16px 16px 0 0;
}
.role-card.role-employee::before { background: linear-gradient(90deg, #4caf50, #66bb6a); }
.role-card.role-leader::before   { background: linear-gradient(90deg, #42a5f5, #64b5f6); }
.role-card.role-admin::before    { background: linear-gradient(90deg, #ffc107, #ffd54f); }
.role-card.role-sys::before      { background: linear-gradient(90deg, #ab47bc, #ce93d8); }
.role-card:hover {
  transform: translateY(-3px);
  background: rgba(255,255,255,.07);
  box-shadow: 0 12px 28px rgba(0,0,0,.3);
}
.role-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.role-emoji {
  font-size: 36px;
  line-height: 1;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,.3));
  animation: role-bounce 3s ease-in-out infinite;
}
.role-card:nth-child(2) .role-emoji { animation-delay: .3s; }
.role-card:nth-child(3) .role-emoji { animation-delay: .6s; }
.role-card:nth-child(4) .role-emoji { animation-delay: .9s; }

@keyframes role-bounce {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-4px); }
}

.role-header h4 {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  color: #fff;
}
.role-header small {
  display: block;
  color: rgba(255,255,255,.55);
  font-size: 11px;
  font-weight: 600;
  margin-top: 2px;
}
.role-card > p {
  margin: 0 0 12px;
  color: rgba(255,255,255,.75);
  font-size: 13px;
  line-height: 1.7;
}
.role-features {
  margin: 0;
  padding: 0;
  list-style: none;
}
.role-features li {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-size: 12.5px;
  color: rgba(255,255,255,.78);
  padding: 3px 0;
  line-height: 1.55;
}
.role-features li i {
  color: #81c784;
  font-size: 14px;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ════════════════════════════════════════
   KPIグリッド
════════════════════════════════════════ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
  margin-bottom: 56px;
}
.kpi-card {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: rgba(66,165,245,.06);
  border: 1px solid rgba(66,165,245,.2);
  border-radius: 14px;
  padding: 16px 18px;
  transition: .2s;
}
.kpi-card:hover {
  transform: translateY(-2px);
  background: rgba(66,165,245,.1);
  border-color: rgba(66,165,245,.4);
}
.kpi-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  display: inline-flex;
  align-items: center; justify-content: center;
  font-size: 22px;
  border-radius: 12px;
  background: linear-gradient(135deg, #1565c0, #42a5f5);
  color: #fff;
  box-shadow: 0 4px 12px rgba(66,165,245,.35);
}
.kpi-text h4 {
  margin: 0 0 4px;
  font-size: 14.5px;
  font-weight: 800;
  color: #fff;
}
.kpi-text p {
  margin: 0;
  color: rgba(255,255,255,.75);
  font-size: 12.5px;
  line-height: 1.65;
}

/* ════════════════════════════════════════
   セキュリティグリッド
════════════════════════════════════════ */
.security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin-bottom: 56px;
}
.security-card {
  background: rgba(38,166,154,.06);
  border: 1px solid rgba(38,166,154,.25);
  border-radius: 14px;
  padding: 18px;
  text-align: center;
  transition: .2s;
}
.security-card:hover {
  transform: translateY(-2px);
  border-color: rgba(38,166,154,.5);
  box-shadow: 0 10px 24px rgba(0,105,92,.2);
}
.security-icon {
  width: 54px; height: 54px;
  margin: 0 auto 10px;
  display: inline-flex;
  align-items: center; justify-content: center;
  font-size: 26px;
  border-radius: 14px;
  background: linear-gradient(135deg, #00695c, #26a69a);
  color: #fff;
  box-shadow: 0 6px 18px rgba(38,166,154,.35);
}
.security-card h4 {
  margin: 0 0 6px;
  font-size: 14.5px;
  font-weight: 800;
  color: #fff;
}
.security-card p {
  margin: 0;
  color: rgba(255,255,255,.75);
  font-size: 12.5px;
  line-height: 1.7;
}
.security-card code {
  font-size: 11.5px;
  padding: 1px 6px;
  background: rgba(0,0,0,.35);
  border-radius: 4px;
  color: #ffe082;
}

/* ════════════════════════════════════════
   ステップカード（導入の流れ）
════════════════════════════════════════ */
.step-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin-bottom: 48px;
}
.step-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 14px;
  padding: 20px 16px 18px;
  text-align: center;
  position: relative;
  transition: .22s;
}
.step-card:hover {
  transform: translateY(-4px);
  background: rgba(76,175,80,.08);
  border-color: rgba(76,175,80,.4);
}
.step-num {
  font-size: 36px;
  font-weight: 900;
  background: linear-gradient(135deg, #66bb6a, #2e7d32);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}
.step-icon {
  width: 46px; height: 46px;
  margin: 0 auto 10px;
  display: inline-flex;
  align-items: center; justify-content: center;
  border-radius: 12px;
  background: rgba(76,175,80,.18);
  color: #a5d6a7;
  font-size: 22px;
}
.step-card h4 {
  margin: 0 0 4px;
  font-size: 14px;
  font-weight: 800;
  color: #fff;
}
.step-card p {
  margin: 0;
  font-size: 12px;
  color: rgba(255,255,255,.7);
  line-height: 1.7;
}

/* ════════════════════════════════════════
   大型CTA
════════════════════════════════════════ */
.cta-card.cta-large {
  padding: 40px 28px 44px;
  background:
    radial-gradient(circle at 20% 20%, rgba(76,175,80,.25), transparent 60%),
    radial-gradient(circle at 80% 80%, rgba(46,125,50,.25), transparent 60%),
    rgba(255,255,255,.03);
  border: 1.5px solid rgba(76,175,80,.4);
}
.cta-icon-wrap {
  width: 72px; height: 72px;
  margin: 0 auto 12px;
  display: flex;
  align-items: center; justify-content: center;
  font-size: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2e7d32, #66bb6a);
  color: #fff;
  box-shadow: 0 10px 28px rgba(76,175,80,.4);
  animation: pulse-center 3s ease-in-out infinite;
}
.cta-card.cta-large h3 {
  font-size: 24px;
}
.cta-card.cta-large p {
  font-size: 14px;
  line-height: 1.9;
}
.cta-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 16px;
}

/* ════════════════════════════════════════
   小さめの画面調整
════════════════════════════════════════ */
@media (max-width: 560px) {
  .landing-main { padding: 24px 16px 48px; }
  .landing-section h2 { font-size: 22px; }
  .overview-hero { padding: 20px 0 32px; }
}

/* ═══════════════════════════════════════════════════════════
   ▼ REDESIGN ADDITIONS (v8.8)
   既存のダークグリーン一色から、セクションごとに色を分けて
   項目の判別性を向上。仕様・取扱説明の rich doc renderer 対応。
═══════════════════════════════════════════════════════════ */

/* ── section-eyebrow 追加バリエーション ── */
.section-eyebrow.pink   { border-color: rgba(236,64,122,.35);  background: rgba(236,64,122,.12);  color: #f8bbd0; }
.section-eyebrow.purple { border-color: rgba(171,71,188,.35);  background: rgba(171,71,188,.12);  color: #e1bee7; }
.section-eyebrow.gray   { border-color: rgba(176,190,197,.3);  background: rgba(176,190,197,.1);  color: #cfd8dc; }

/* ── gradient text 追加バリエーション ── */
.gradient-text-pink {
  background: linear-gradient(135deg, #ff9a9e 0%, #ec407a 45%, #ad1457 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.gradient-text-blue {
  background: linear-gradient(135deg, #90caf9 0%, #42a5f5 45%, #1565c0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ════════════════════════════════════════
   stat-pill カラー別（ヒーローの特徴ピル）
════════════════════════════════════════ */
.stat-pill.c-green  { border-color: rgba(76,175,80,.35);  background: rgba(76,175,80,.1); }
.stat-pill.c-green  > i { color: #66bb6a; }
.stat-pill.c-green:hover  { border-color: rgba(76,175,80,.55);  background: rgba(76,175,80,.16); }

.stat-pill.c-blue   { border-color: rgba(66,165,245,.35);  background: rgba(66,165,245,.1); }
.stat-pill.c-blue   > i { color: #64b5f6; }
.stat-pill.c-blue:hover   { border-color: rgba(66,165,245,.55);  background: rgba(66,165,245,.16); }

.stat-pill.c-orange { border-color: rgba(255,152,0,.35);  background: rgba(255,152,0,.1); }
.stat-pill.c-orange > i { color: #ffb74d; }
.stat-pill.c-orange:hover { border-color: rgba(255,152,0,.55);  background: rgba(255,152,0,.16); }

.stat-pill.c-purple { border-color: rgba(171,71,188,.35);  background: rgba(171,71,188,.1); }
.stat-pill.c-purple > i { color: #ce93d8; }
.stat-pill.c-purple:hover { border-color: rgba(171,71,188,.55);  background: rgba(171,71,188,.16); }

/* ════════════════════════════════════════
   3役割レイアウト
════════════════════════════════════════ */
.role-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
@media (max-width: 860px) {
  .role-grid-3 { grid-template-columns: 1fr; }
}

/* ════════════════════════════════════════
   WAGRI Coming Soon セクション
════════════════════════════════════════ */
.future-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}
.future-card {
  position: relative;
  padding: 26px 22px 22px;
  border-radius: 18px;
  background:
    radial-gradient(circle at 0% 0%, rgba(236,64,122,.12), transparent 55%),
    radial-gradient(circle at 100% 100%, rgba(171,71,188,.1), transparent 55%),
    rgba(255,255,255,.04);
  border: 1px solid rgba(236,64,122,.25);
  transition: .22s;
  overflow: hidden;
}
.future-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, #ec407a, #ab47bc);
  border-radius: 18px 18px 0 0;
}
.future-card:hover {
  transform: translateY(-4px);
  border-color: rgba(236,64,122,.5);
  box-shadow: 0 14px 32px rgba(236,64,122,.18);
}
.future-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 3px 10px;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: .08em;
  color: #fff;
  background: linear-gradient(135deg, #ec407a, #ad1457);
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(236,64,122,.35);
  animation: soon-pulse 2.4s ease-in-out infinite;
}
@keyframes soon-pulse {
  0%, 100% { box-shadow: 0 4px 12px rgba(236,64,122,.35); }
  50%      { box-shadow: 0 4px 18px rgba(236,64,122,.6); }
}
.future-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center; justify-content: center;
  background: linear-gradient(135deg, #ad1457, #ec407a);
  color: #fff;
  font-size: 26px;
  margin-bottom: 14px;
  box-shadow: 0 6px 18px rgba(236,64,122,.3);
}
.future-card h4 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  padding-right: 90px; /* バッジスペース */
}
.future-card p {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(255,255,255,.78);
}
.future-card p strong { color: #f8bbd0; }
.future-bullets {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px dashed rgba(255,255,255,.1);
  padding-top: 10px;
}
.future-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 4px 0;
  font-size: 12.5px;
  color: rgba(255,255,255,.75);
  line-height: 1.55;
}
.future-bullets li i {
  color: #f48fb1;
  font-size: 15px;
  flex-shrink: 0;
  margin-top: 2px;
}

.future-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 56px;
  padding: 14px 18px;
  background: rgba(236,64,122,.06);
  border: 1px solid rgba(236,64,122,.2);
  border-radius: 12px;
  color: rgba(255,255,255,.72);
  font-size: 12.5px;
  line-height: 1.75;
}
.future-note i {
  font-size: 20px;
  color: #f48fb1;
  flex-shrink: 0;
  margin-top: 1px;
}
.future-note strong { color: #f8bbd0; }

/* ── カテゴリ見出し ── */
.future-category {
  margin-bottom: 28px;
}
.future-category + .future-category {
  margin-top: 36px;
}
.future-cat-head {
  margin-bottom: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.future-cat-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: .08em;
  border: 1px solid transparent;
}
.future-cat-tag i { font-size: 14px; }
.future-cat-tag.c-pink   { background: rgba(236,64,122,.15);  border-color: rgba(236,64,122,.4);  color: #f8bbd0; }
.future-cat-tag.c-purple { background: rgba(171,71,188,.15);  border-color: rgba(171,71,188,.4);  color: #e1bee7; }
.future-cat-tag.c-blue   { background: rgba(66,165,245,.15);  border-color: rgba(66,165,245,.4);  color: #90caf9; }
.future-cat-tag.c-teal   { background: rgba(38,166,154,.15);  border-color: rgba(38,166,154,.4);  color: #80cbc4; }
.future-cat-tag.c-orange { background: rgba(255,152,0,.15);   border-color: rgba(255,152,0,.4);   color: #ffcc80; }
.future-cat-head h3 {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  color: #fff;
  line-height: 1.45;
  letter-spacing: .01em;
}
@media (max-width: 560px) {
  .future-cat-head h3 { font-size: 16px; }
}

/* ── future-card のカテゴリ別カラー変種 ── */
/* デフォルトの pink 系グラデーションを、カテゴリに応じて上書き */
.future-card.c-pink {
  background:
    radial-gradient(circle at 0% 0%, rgba(236,64,122,.12), transparent 55%),
    radial-gradient(circle at 100% 100%, rgba(171,71,188,.1), transparent 55%),
    rgba(255,255,255,.04);
  border-color: rgba(236,64,122,.25);
}
.future-card.c-pink::before { background: linear-gradient(90deg, #ec407a, #ab47bc); }
.future-card.c-pink .future-icon { background: linear-gradient(135deg, #ad1457, #ec407a); box-shadow: 0 6px 18px rgba(236,64,122,.3); }
.future-card.c-pink .future-bullets li i { color: #f48fb1; }
.future-card.c-pink p strong { color: #f8bbd0; }
.future-card.c-pink:hover { border-color: rgba(236,64,122,.5); box-shadow: 0 14px 32px rgba(236,64,122,.18); }

.future-card.c-purple {
  background:
    radial-gradient(circle at 0% 0%, rgba(171,71,188,.13), transparent 55%),
    radial-gradient(circle at 100% 100%, rgba(103,58,183,.1), transparent 55%),
    rgba(255,255,255,.04);
  border-color: rgba(171,71,188,.28);
}
.future-card.c-purple::before { background: linear-gradient(90deg, #ab47bc, #7e57c2); }
.future-card.c-purple .future-icon { background: linear-gradient(135deg, #6a1b9a, #ab47bc); box-shadow: 0 6px 18px rgba(171,71,188,.3); }
.future-card.c-purple .future-bullets li i { color: #ce93d8; }
.future-card.c-purple p strong { color: #e1bee7; }
.future-card.c-purple:hover { border-color: rgba(171,71,188,.55); box-shadow: 0 14px 32px rgba(171,71,188,.2); }

.future-card.c-blue {
  background:
    radial-gradient(circle at 0% 0%, rgba(66,165,245,.13), transparent 55%),
    radial-gradient(circle at 100% 100%, rgba(38,166,154,.08), transparent 55%),
    rgba(255,255,255,.04);
  border-color: rgba(66,165,245,.28);
}
.future-card.c-blue::before { background: linear-gradient(90deg, #42a5f5, #26a69a); }
.future-card.c-blue .future-icon { background: linear-gradient(135deg, #1565c0, #42a5f5); box-shadow: 0 6px 18px rgba(66,165,245,.3); }
.future-card.c-blue .future-bullets li i { color: #64b5f6; }
.future-card.c-blue p strong { color: #90caf9; }
.future-card.c-blue:hover { border-color: rgba(66,165,245,.55); box-shadow: 0 14px 32px rgba(66,165,245,.2); }

.future-card.c-teal {
  background:
    radial-gradient(circle at 0% 0%, rgba(38,166,154,.14), transparent 55%),
    radial-gradient(circle at 100% 100%, rgba(76,175,80,.1), transparent 55%),
    rgba(255,255,255,.04);
  border-color: rgba(38,166,154,.28);
}
.future-card.c-teal::before { background: linear-gradient(90deg, #26a69a, #66bb6a); }
.future-card.c-teal .future-icon { background: linear-gradient(135deg, #00695c, #26a69a); box-shadow: 0 6px 18px rgba(38,166,154,.3); }
.future-card.c-teal .future-bullets li i { color: #4db6ac; }
.future-card.c-teal p strong { color: #80cbc4; }
.future-card.c-teal:hover { border-color: rgba(38,166,154,.55); box-shadow: 0 14px 32px rgba(38,166,154,.2); }

.future-card.c-orange {
  background:
    radial-gradient(circle at 0% 0%, rgba(255,152,0,.13), transparent 55%),
    radial-gradient(circle at 100% 100%, rgba(244,67,54,.08), transparent 55%),
    rgba(255,255,255,.04);
  border-color: rgba(255,152,0,.28);
}
.future-card.c-orange::before { background: linear-gradient(90deg, #ffa726, #ef5350); }
.future-card.c-orange .future-icon { background: linear-gradient(135deg, #e65100, #ffa726); box-shadow: 0 6px 18px rgba(255,152,0,.3); }
.future-card.c-orange .future-bullets li i { color: #ffb74d; }
.future-card.c-orange p strong { color: #ffcc80; }
.future-card.c-orange:hover { border-color: rgba(255,152,0,.55); box-shadow: 0 14px 32px rgba(255,152,0,.2); }

/* ════════════════════════════════════════
   sub-tab-btn カラー別（機能ごとに色分け）
   JS の FEATURES[].color に一致：
     blue(分析) green(記録) teal(資材) orange(販売/勤怠)
     purple(圃場) pink(人) gray(設定)
════════════════════════════════════════ */
.sub-tab-btn.c-green.active  { background: rgba(76,175,80,.22);   border-left-color: #66bb6a; }
.sub-tab-btn.c-blue.active   { background: rgba(66,165,245,.22);  border-left: 3px solid #42a5f5; padding-left: 9px; }
.sub-tab-btn.c-teal.active   { background: rgba(38,166,154,.22);  border-left: 3px solid #26a69a; padding-left: 9px; }
.sub-tab-btn.c-orange.active { background: rgba(255,152,0,.22);   border-left: 3px solid #ffa726; padding-left: 9px; }
.sub-tab-btn.c-purple.active { background: rgba(171,71,188,.22);  border-left: 3px solid #ab47bc; padding-left: 9px; }
.sub-tab-btn.c-pink.active   { background: rgba(236,64,122,.22);  border-left: 3px solid #ec407a; padding-left: 9px; }
.sub-tab-btn.c-gray.active   { background: rgba(176,190,197,.18); border-left: 3px solid #90a4ae; padding-left: 9px; }

.sub-tab-btn.c-green  i { color: #81c784; }
.sub-tab-btn.c-blue   i { color: #64b5f6; }
.sub-tab-btn.c-teal   i { color: #4db6ac; }
.sub-tab-btn.c-orange i { color: #ffb74d; }
.sub-tab-btn.c-purple i { color: #ce93d8; }
.sub-tab-btn.c-pink   i { color: #f48fb1; }
.sub-tab-btn.c-gray   i { color: #b0bec5; }

/* ════════════════════════════════════════
   DOC viewer（仕様・取扱説明の本文）
════════════════════════════════════════ */
.doc {
  --doc-accent: #66bb6a;
  --doc-accent-soft: rgba(76,175,80,.14);
  --doc-accent-line: rgba(76,175,80,.35);
}
.doc.doc-green  { --doc-accent:#66bb6a; --doc-accent-soft:rgba(76,175,80,.14);   --doc-accent-line:rgba(76,175,80,.35); }
.doc.doc-blue   { --doc-accent:#42a5f5; --doc-accent-soft:rgba(66,165,245,.14);  --doc-accent-line:rgba(66,165,245,.35); }
.doc.doc-teal   { --doc-accent:#26a69a; --doc-accent-soft:rgba(38,166,154,.14);  --doc-accent-line:rgba(38,166,154,.35); }
.doc.doc-orange { --doc-accent:#ffa726; --doc-accent-soft:rgba(255,152,0,.14);   --doc-accent-line:rgba(255,152,0,.35); }
.doc.doc-purple { --doc-accent:#ab47bc; --doc-accent-soft:rgba(171,71,188,.14);  --doc-accent-line:rgba(171,71,188,.35); }
.doc.doc-pink   { --doc-accent:#ec407a; --doc-accent-soft:rgba(236,64,122,.14);  --doc-accent-line:rgba(236,64,122,.35); }
.doc.doc-gray   { --doc-accent:#90a4ae; --doc-accent-soft:rgba(176,190,197,.14); --doc-accent-line:rgba(176,190,197,.3); }

/* doc header */
.doc-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 6px 0 18px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: 18px;
}
.doc-icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center; justify-content: center;
  font-size: 28px;
  color: #fff;
  background: linear-gradient(135deg, var(--doc-accent-line), var(--doc-accent));
  box-shadow: 0 6px 18px rgba(0,0,0,.25);
  flex-shrink: 0;
}
.doc-header-text { flex: 1; min-width: 0; }
.doc-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 700;
  color: rgba(255,255,255,.65);
  margin-bottom: 6px;
  letter-spacing: .02em;
}
.doc-kind-badge {
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--doc-accent-soft);
  color: var(--doc-accent);
  border: 1px solid var(--doc-accent-line);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .06em;
}
.doc-header-text h3 {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  color: #fff;
  line-height: 1.45;
  /* 既存 .sub-tab-content h3 の i 装飾を打ち消す用途なし（flex不要） */
  display: block !important;
}

/* doc meta (audience / when to use) */
.doc-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
  margin-bottom: 22px;
}
.doc-meta-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
}
.doc-meta-item > i {
  font-size: 20px;
  color: var(--doc-accent);
  flex-shrink: 0;
  margin-top: 1px;
}
.doc-meta-item small {
  display: block;
  font-size: 10.5px;
  font-weight: 700;
  color: rgba(255,255,255,.5);
  letter-spacing: .08em;
  margin-bottom: 4px;
  text-transform: uppercase;
}
.doc-meta-value {
  font-size: 13px;
  color: rgba(255,255,255,.85);
  line-height: 1.6;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* audience badges */
.aud-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 700;
  border: 1px solid transparent;
}
.aud-badge.aud-emp { background: rgba(76,175,80,.18);   border-color: rgba(76,175,80,.4);   color: #c5e1a5; }
.aud-badge.aud-lea { background: rgba(255,193,7,.18);   border-color: rgba(255,193,7,.4);   color: #ffe082; }
.aud-badge.aud-adm { background: rgba(171,71,188,.18);  border-color: rgba(171,71,188,.4);  color: #e1bee7; }

/* doc sections */
.doc-section {
  margin: 18px 0 22px;
}
.doc-section h4 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  font-size: 14px;
  font-weight: 800;
  color: #fff;
  letter-spacing: .02em;
}
.doc-section h4 i {
  font-size: 18px;
  color: var(--doc-accent);
}

/* highlights grid */
.doc-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}
.doc-highlight {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  background: var(--doc-accent-soft);
  border: 1px solid var(--doc-accent-line);
  border-radius: 12px;
  transition: .2s;
}
.doc-highlight:hover {
  transform: translateY(-1px);
  background: rgba(255,255,255,.06);
}
.doc-highlight-icon {
  width: 32px; height: 32px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,.25);
  color: var(--doc-accent);
  font-size: 17px;
  flex-shrink: 0;
}
.doc-highlight-text {
  font-size: 12.5px;
  color: rgba(255,255,255,.85);
  line-height: 1.6;
}

/* steps (manual) */
.doc-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  counter-reset: docstep;
}
.doc-step {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  border-left: 3px solid var(--doc-accent);
  transition: .2s;
}
.doc-step:hover {
  background: rgba(255,255,255,.06);
  transform: translateX(2px);
}
.doc-step-num {
  flex-shrink: 0;
  width: 34px; height: 34px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: var(--doc-accent);
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .02em;
  box-shadow: 0 3px 10px rgba(0,0,0,.25);
}
.doc-step-body { flex: 1; min-width: 0; }
.doc-step-title {
  font-size: 14px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 4px;
  line-height: 1.5;
}
.doc-step-detail {
  font-size: 12.5px;
  color: rgba(255,255,255,.72);
  line-height: 1.7;
}

/* example: dummy form */
.doc-dummy-form {
  background: rgba(0,0,0,.2);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  overflow: hidden;
}
.doc-dummy-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.doc-dummy-row:last-child { border-bottom: none; }
@media (max-width: 560px) {
  .doc-dummy-row { grid-template-columns: 1fr; }
}
.doc-dummy-label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 14px;
  background: rgba(255,255,255,.04);
  font-size: 12.5px;
  font-weight: 700;
  color: rgba(255,255,255,.7);
  border-right: 1px solid rgba(255,255,255,.06);
}
.doc-dummy-label i {
  font-size: 15px;
  color: var(--doc-accent);
}
@media (max-width: 560px) {
  .doc-dummy-label { border-right: none; border-bottom: 1px solid rgba(255,255,255,.06); }
}
.doc-dummy-value {
  padding: 11px 14px;
  font-size: 13px;
  color: #fff;
  font-weight: 600;
  font-family: 'Noto Sans JP', monospace;
}

/* example: KPI row */
.doc-kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}
.doc-kpi {
  padding: 14px 14px 12px;
  border-radius: 12px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  text-align: center;
  transition: .2s;
}
.doc-kpi:hover { transform: translateY(-2px); }
.doc-kpi-icon {
  width: 36px; height: 36px;
  margin: 0 auto 6px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  color: #fff;
}
.doc-kpi-label {
  font-size: 11.5px;
  color: rgba(255,255,255,.6);
  font-weight: 700;
  margin-bottom: 4px;
  letter-spacing: .03em;
}
.doc-kpi-value {
  font-size: 18px;
  font-weight: 900;
  color: #fff;
  line-height: 1.2;
  letter-spacing: .01em;
}
.doc-kpi.c-green  { border-color: rgba(76,175,80,.3); }
.doc-kpi.c-green  .doc-kpi-icon { background: linear-gradient(135deg, #2e7d32, #66bb6a); }
.doc-kpi.c-blue   { border-color: rgba(66,165,245,.3); }
.doc-kpi.c-blue   .doc-kpi-icon { background: linear-gradient(135deg, #1565c0, #42a5f5); }
.doc-kpi.c-orange { border-color: rgba(255,152,0,.3); }
.doc-kpi.c-orange .doc-kpi-icon { background: linear-gradient(135deg, #e65100, #ffa726); }
.doc-kpi.c-purple { border-color: rgba(171,71,188,.3); }
.doc-kpi.c-purple .doc-kpi-icon { background: linear-gradient(135deg, #6a1b9a, #ab47bc); }
.doc-kpi.c-pink   { border-color: rgba(236,64,122,.3); }
.doc-kpi.c-pink   .doc-kpi-icon { background: linear-gradient(135deg, #ad1457, #ec407a); }
.doc-kpi.c-teal   { border-color: rgba(38,166,154,.3); }
.doc-kpi.c-teal   .doc-kpi-icon { background: linear-gradient(135deg, #00695c, #26a69a); }
.doc-kpi.c-gray   { border-color: rgba(176,190,197,.3); }
.doc-kpi.c-gray   .doc-kpi-icon { background: linear-gradient(135deg, #455a64, #90a4ae); }
.doc-kpi.c-red    { border-color: rgba(244,67,54,.3); }
.doc-kpi.c-red    .doc-kpi-icon { background: linear-gradient(135deg, #c62828, #ef5350); }

/* example: table */
.doc-table-wrap {
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.08);
}
.doc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
  margin: 0 !important;
}
.doc-table thead th {
  background: var(--doc-accent-soft);
  color: #fff;
  padding: 10px 12px;
  text-align: left;
  font-weight: 800;
  border-bottom: 1px solid var(--doc-accent-line);
  white-space: nowrap;
}
.doc-table tbody td {
  padding: 9px 12px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  color: rgba(255,255,255,.8);
}
.doc-table tbody tr:last-child td { border-bottom: none; }
.doc-table tbody tr:hover td { background: rgba(255,255,255,.03); }

/* example: kanban */
.doc-kanban {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}
.doc-kanban-col {
  background: rgba(0,0,0,.2);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  padding: 10px;
}
.doc-kanban-col h5 {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 800;
  color: var(--doc-accent);
  letter-spacing: .05em;
  padding: 4px 8px;
  background: var(--doc-accent-soft);
  border-radius: 6px;
  text-align: center;
}
.doc-kanban-card {
  padding: 8px 10px;
  margin-bottom: 6px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 8px;
  font-size: 12px;
  color: rgba(255,255,255,.85);
  line-height: 1.5;
}
.doc-kanban-card:last-child { margin-bottom: 0; }

/* example: legend */
.doc-legend {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 8px;
}
.doc-legend-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 10px;
  font-size: 13px;
  color: rgba(255,255,255,.85);
}
.doc-legend-dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 0 2px rgba(255,255,255,.08);
}
.doc-legend-dot.c-green  { background: #66bb6a; }
.doc-legend-dot.c-blue   { background: #42a5f5; }
.doc-legend-dot.c-orange { background: #ffa726; }
.doc-legend-dot.c-purple { background: #ab47bc; }
.doc-legend-dot.c-pink   { background: #ec407a; }
.doc-legend-dot.c-teal   { background: #26a69a; }
.doc-legend-dot.c-gray   { background: #90a4ae; }
.doc-legend-dot.c-red    { background: #ef5350; }
.doc-legend-dot.c-yellow { background: #fbc02d; }

/* example: chart */
.doc-chart {
  padding: 16px 14px 12px;
  background: rgba(0,0,0,.2);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
}
.doc-chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  height: 160px;
  padding-bottom: 6px;
}
.doc-chart-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  height: 100%;
}
.doc-chart-bar {
  width: 100%;
  max-width: 48px;
  min-height: 4px;
  background: linear-gradient(to top, var(--doc-accent-line), var(--doc-accent));
  border-radius: 6px 6px 2px 2px;
  position: relative;
  margin-top: auto;
  transition: .4s cubic-bezier(.22,.61,.36,1);
  display: flex;
  align-items: flex-start;
  justify-content: center;
}
.doc-chart-bar span {
  position: absolute;
  top: -20px;
  font-size: 11px;
  font-weight: 800;
  color: var(--doc-accent);
}
.doc-chart-label {
  font-size: 11px;
  color: rgba(255,255,255,.7);
  font-weight: 700;
  text-align: center;
  line-height: 1.3;
}

/* example note + example wrapper */
.doc-example .doc-example-note {
  margin: 10px 0 0;
  font-size: 11px !important;
  color: rgba(255,255,255,.45) !important;
  line-height: 1.5 !important;
}

/* related chips */
.doc-related-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.doc-related-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  color: rgba(255,255,255,.9);
  transition: .18s;
  cursor: default;
}
.doc-related-chip:hover {
  transform: translateY(-1px);
  background: rgba(255,255,255,.1);
}
.doc-related-chip i { font-size: 14px; }
.doc-related-chip.c-green  { color: #a5d6a7; border-color: rgba(76,175,80,.35);   background: rgba(76,175,80,.1); }
.doc-related-chip.c-blue   { color: #90caf9; border-color: rgba(66,165,245,.35);  background: rgba(66,165,245,.1); }
.doc-related-chip.c-teal   { color: #80cbc4; border-color: rgba(38,166,154,.35);  background: rgba(38,166,154,.1); }
.doc-related-chip.c-orange { color: #ffcc80; border-color: rgba(255,152,0,.35);   background: rgba(255,152,0,.1); }
.doc-related-chip.c-purple { color: #e1bee7; border-color: rgba(171,71,188,.35);  background: rgba(171,71,188,.1); }
.doc-related-chip.c-pink   { color: #f8bbd0; border-color: rgba(236,64,122,.35);  background: rgba(236,64,122,.1); }
.doc-related-chip.c-gray   { color: #cfd8dc; border-color: rgba(176,190,197,.3);  background: rgba(176,190,197,.08); }

/* tips */
.doc-tips ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.doc-tips li {
  position: relative;
  padding: 8px 12px 8px 36px;
  margin-bottom: 6px;
  background: rgba(255,193,7,.07);
  border: 1px solid rgba(255,193,7,.2);
  border-radius: 10px;
  font-size: 12.5px;
  color: rgba(255,255,255,.85);
  line-height: 1.7;
}
.doc-tips li::before {
  content: '💡';
  position: absolute;
  left: 10px;
  top: 7px;
  font-size: 14px;
}

/* FAQ */
.doc-faq dl {
  margin: 0;
  padding: 0;
}
.doc-faq dt {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 14px;
  margin-top: 8px;
  background: var(--doc-accent-soft);
  border: 1px solid var(--doc-accent-line);
  border-radius: 10px 10px 0 0;
  font-size: 13px;
  font-weight: 800;
  color: #fff;
}
.doc-faq dt:first-child { margin-top: 0; }
.doc-faq dt i { color: var(--doc-accent); font-size: 16px; margin-top: 2px; }
.doc-faq dd {
  margin: 0;
  padding: 10px 14px 12px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.08);
  border-top: none;
  border-radius: 0 0 10px 10px;
  font-size: 12.5px;
  color: rgba(255,255,255,.8);
  line-height: 1.75;
}

/* doc image slot (future screenshot placeholder) */
.doc-image-slot {
  margin: 24px 0 0;
}
.doc-image-slot .img-placeholder {
  aspect-ratio: 16/9;
  max-height: 280px;
}

/* doc-header-text h3 が sub-tab-content h3 のスタイルを上書きする
   （sub-tab-content h3 は flex + i を想定しているため） */
.doc .doc-header-text h3::before { content: none; }

/* 取扱説明タブのコンテンツ h3 は doc 内で独自定義を使うので margin 調整 */
.sub-tab-content .doc h3 { margin: 0; }
.sub-tab-content .doc h3 i { display: none; }