/* ============================================================
   WP Guardy LP - Stylesheet
   目次:
   1. リセット / 変数
   2. 共通ユーティリティ
   3. ヘッダー
   4. ヒーロー（ファーストビュー）
   5. 課題提起セクション
   6. 解決策セクション（カード）
   7. ターゲット別メリット
   8. β版募集セクション
   9. 今後対応予定（ロードマップ）
   10. FAQ
   11. 最終CTA
   11a. β版申込フォーム
   12. フッター
   13. 簡易ページ（会社概要・プライバシーポリシー）
   14. レスポンシブ調整
   ============================================================ */

/* ------------------------------------------------------------
   1. リセット / 変数
   ------------------------------------------------------------ */
:root {
  /* カラー */
  --wpg-color-bg: #ffffff;
  --wpg-color-bg-soft: #f5faf8;
  --wpg-color-text: #1c2b2a;
  --wpg-color-text-sub: #38493f;
  --wpg-color-border: #e1ebe8;

  --wpg-color-primary: #0e8f72;
  --wpg-color-primary-dark: #0a6d57;
  --wpg-color-primary-soft: #e4f5f0;
  --wpg-color-accent: #12a988;

  --wpg-color-dark: #10241f;
  --wpg-color-dark-soft: #16332b;

  --wpg-color-warn: #d97a3d;
  --wpg-color-info: #1f8fae;

  /* 角丸 */
  --wpg-radius-sm: 10px;
  --wpg-radius-md: 16px;
  --wpg-radius-lg: 24px;

  /* シャドウ */
  --wpg-shadow-sm: 0 2px 8px rgba(16, 36, 31, 0.06);
  --wpg-shadow-md: 0 8px 24px rgba(16, 36, 31, 0.08);
  --wpg-shadow-lg: 0 16px 40px rgba(16, 36, 31, 0.12);

  /* フォント */
  --wpg-font-base: "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* レイアウト */
  --wpg-container-width: 1080px;
  --wpg-header-height: 72px;
}

* ,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--wpg-header-height);
}

body {
  margin: 0;
  font-family: var(--wpg-font-base);
  font-weight: 400;
  color: var(--wpg-color-text);
  background: var(--wpg-color-bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  word-break: break-word;
}

h1, h2, h3, p, dl, dd, ul {
  margin: 0;
}

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

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

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

/* ------------------------------------------------------------
   2. 共通ユーティリティ
   ------------------------------------------------------------ */
.wpg-container {
  width: 100%;
  max-width: var(--wpg-container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.wpg-section {
  padding: 96px 0;
}

.wpg-section__title {
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--wpg-color-dark);
  margin-bottom: 32px;
}

.wpg-section__title--center {
  text-align: center;
}

.wpg-section__title--onDark {
  color: #ffffff;
}

.wpg-section__lead {
  font-size: 16px;
  color: var(--wpg-color-text-sub);
  margin-bottom: 20px;
}

.wpg-section__lead--center {
  text-align: center;
}

.wpg-section__lead--onDark {
  color: rgba(255, 255, 255, 0.86);
}

.wpg-section__intro {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.8;
  color: var(--wpg-color-primary-dark);
  margin-bottom: 24px;
}

.wpg-only-sp {
  display: none;
}

.wpg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  border: 2px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  cursor: pointer;
  white-space: nowrap;
}

.wpg-btn--large {
  padding: 16px 40px;
  font-size: 16px;
}

.wpg-btn--small {
  padding: 10px 20px;
  font-size: 14px;
}

.wpg-btn--primary {
  background: var(--wpg-color-primary);
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 10px 28px rgba(14, 143, 114, 0.32);
}

.wpg-btn--primary:hover {
  background: var(--wpg-color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(14, 143, 114, 0.4);
}

.wpg-btn--ghost {
  background: transparent;
  color: var(--wpg-color-primary-dark);
  border-color: var(--wpg-color-border);
}

.wpg-btn--ghost:hover {
  border-color: var(--wpg-color-primary);
  background: var(--wpg-color-primary-soft);
}

.wpg-btn--onDark {
  background: #ffffff;
  color: var(--wpg-color-primary-dark);
}

.wpg-btn--onDark:hover {
  transform: translateY(-2px);
  box-shadow: var(--wpg-shadow-lg);
}

.wpg-btn--ghost-onDark {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.4);
}

.wpg-btn--ghost-onDark:hover {
  border-color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.08);
}

.wpg-badge {
  display: inline-block;
  padding: 8px 18px;
  border-radius: 999px;
  background: var(--wpg-color-primary-soft);
  color: var(--wpg-color-primary-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.03em;
  margin-bottom: 24px;
}

.wpg-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  flex-shrink: 0;
  font-weight: 700;
  font-size: 14px;
  margin-right: 12px;
}

.wpg-icon--warn {
  background: rgba(217, 122, 61, 0.14);
  color: var(--wpg-color-warn);
}

/* ------------------------------------------------------------
   3. ヘッダー
   ------------------------------------------------------------ */
.wpg-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--wpg-header-height);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--wpg-color-border);
}

.wpg-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.wpg-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  color: var(--wpg-color-dark);
}

.wpg-logo__mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--wpg-color-primary), var(--wpg-color-accent));
  position: relative;
}

.wpg-logo__mark::after {
  content: "";
  position: absolute;
  inset: 7px;
  border: 2px solid #ffffff;
  border-radius: 4px;
}

/* ------------------------------------------------------------
   4. ヒーロー（ファーストビュー）
   ------------------------------------------------------------ */
.wpg-hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 120px;
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(14, 143, 114, 0.10), transparent 60%),
    var(--wpg-color-bg);
}

/* ヒーロー背景装飾: 円ブロブ + リング + 同心円（装飾のみ、本文の背面に固定） */
.wpg-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.wpg-hero__blob {
  position: absolute;
  border-radius: 50%;
}

/* 左側: 大きな塗り円（左上〜中央にかけて余白を埋める主役オブジェクト） */
.wpg-hero__blob--a {
  top: 10px;
  left: -260px;
  width: 580px;
  height: 580px;
  background: radial-gradient(circle at 35% 35%, rgba(14, 143, 114, 0.18), rgba(14, 143, 114, 0) 72%);
}

/* 左側: CTA付近に添える小さめの塗り円 */
.wpg-hero__blob--d {
  bottom: -120px;
  left: -100px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle at 50% 50%, rgba(31, 143, 174, 0.16), rgba(31, 143, 174, 0) 72%);
}

/* 右側: スクショ上部にかかる大きな塗り円 */
.wpg-hero__blob--b {
  top: -140px;
  right: -180px;
  width: 620px;
  height: 620px;
  background: radial-gradient(circle at 60% 40%, rgba(18, 169, 136, 0.2), rgba(18, 169, 136, 0) 72%);
}

/* 右側: スクショ下部にかかる塗り円 */
.wpg-hero__blob--c {
  bottom: -220px;
  right: 40px;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle at 50% 50%, rgba(31, 143, 174, 0.16), rgba(31, 143, 174, 0) 72%);
}

/* 右側: スクショ中央あたりの密度を上げる塗り円 */
.wpg-hero__blob--e {
  top: 230px;
  right: 60px;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle at 50% 50%, rgba(14, 143, 114, 0.16), rgba(14, 143, 114, 0) 72%);
}

.wpg-hero__rings {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.wpg-hero__ring {
  fill: none;
  stroke-width: 1.5;
}

.wpg-hero__ring--a {
  stroke: var(--wpg-color-primary);
  opacity: 0.18;
}

.wpg-hero__ring--b {
  stroke: var(--wpg-color-accent);
  opacity: 0.16;
}

.wpg-hero__concentric circle {
  fill: none;
  stroke: var(--wpg-color-info);
  stroke-width: 1;
  opacity: 0.2;
}

.wpg-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--wpg-container-width);
  display: grid;
  grid-template-columns: 1fr 440px;
  align-items: center;
  gap: 56px;
}

.wpg-hero__content {
  max-width: 620px;
}

.wpg-hero__title {
  font-size: clamp(36px, 6vw, 54px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.01em;
  color: var(--wpg-color-dark);
  margin-bottom: 20px;
}

.wpg-hero__subcopy {
  font-size: 16px;
  font-weight: 700;
  color: var(--wpg-color-primary-dark);
  margin-bottom: 20px;
}

.wpg-hero__lead {
  font-size: 17px;
  line-height: 2;
  color: var(--wpg-color-text-sub);
  margin-bottom: 36px;
}

.wpg-hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.wpg-hero__note {
  margin-top: 18px;
  font-size: 13px;
  color: var(--wpg-color-text-sub);
}

.wpg-hero__sublink {
  display: inline-block;
  margin-top: 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--wpg-color-text-sub);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.wpg-hero__sublink:hover {
  color: var(--wpg-color-primary-dark);
}

/* ヒーロービジュアル: WP Guardy 管理画面モック */
.wpg-hero__visual {
  position: relative;
  width: 100%;
}

.wpg-mock {
  position: relative;
  max-width: 420px;
  margin: 0 auto;
}

/* 画像版（本番用）: assets/img/hero-dashboard.png を表示する大きな角丸カード */
.wpg-hero__shot {
  position: relative;
  z-index: 1;
  line-height: 0;
  background: #ffffff;
  border: 1px solid var(--wpg-color-border);
  border-radius: var(--wpg-radius-lg);
  box-shadow: var(--wpg-shadow-lg);
  overflow: hidden;
}

.wpg-hero__shot-img {
  display: block;
  width: 100%;
  height: auto;
}

/* フォールバック版（CSS製ダッシュボードモック）: 画像が無い/読み込み失敗の場合のみ表示 */
.wpg-mock__panel {
  position: relative;
  z-index: 1;
  background: #ffffff;
  border: 1px solid var(--wpg-color-border);
  border-radius: var(--wpg-radius-lg);
  box-shadow: var(--wpg-shadow-lg);
  padding: 24px;
}

.wpg-mock__panel-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 16px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--wpg-color-border);
}

.wpg-mock__logo-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--wpg-color-primary), var(--wpg-color-accent));
  flex-shrink: 0;
}

.wpg-mock__panel-title {
  flex: 1;
  font-size: 13px;
  font-weight: 700;
  color: var(--wpg-color-dark);
}

.wpg-mock__live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--wpg-color-primary-soft);
  color: var(--wpg-color-primary-dark);
  font-size: 11px;
  font-weight: 700;
}

.wpg-mock__live-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--wpg-color-primary);
  animation: wpg-pulse 1.8s ease-in-out infinite;
}

@keyframes wpg-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.7); }
}

.wpg-mock__section {
  margin-bottom: 20px;
}

.wpg-mock__section:last-child {
  margin-bottom: 0;
}

.wpg-mock__section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--wpg-color-text-sub);
  margin-bottom: 10px;
}

.wpg-mock__sites {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.wpg-mock__site {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  background: var(--wpg-color-bg-soft);
  border-radius: var(--wpg-radius-sm);
}

.wpg-mock__status-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  flex-shrink: 0;
}

.wpg-mock__status-dot--ok { background: var(--wpg-color-primary); }
.wpg-mock__status-dot--warn { background: var(--wpg-color-warn); }
.wpg-mock__status-dot--info { background: var(--wpg-color-info); }

.wpg-mock__site-name {
  flex: 1;
  min-width: 0;
  font-size: 12px;
  font-weight: 600;
  color: var(--wpg-color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.wpg-mock__badge {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.wpg-mock__badge--ok { background: var(--wpg-color-primary-soft); color: var(--wpg-color-primary-dark); }
.wpg-mock__badge--warn { background: rgba(217, 122, 61, 0.14); color: var(--wpg-color-warn); }
.wpg-mock__badge--info { background: rgba(31, 143, 174, 0.14); color: var(--wpg-color-info); }
.wpg-mock__badge--high { background: rgba(217, 122, 61, 0.16); color: var(--wpg-color-warn); }
.wpg-mock__badge--resolved { background: var(--wpg-color-primary-soft); color: var(--wpg-color-primary-dark); }
.wpg-mock__badge--muted { background: #f2f2f2; color: var(--wpg-color-text-sub); }

.wpg-mock__divider {
  height: 1px;
  background: var(--wpg-color-border);
  margin: 0 0 20px;
}

.wpg-mock__report {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 56px;
}

.wpg-mock__report-bar {
  flex: 1;
  height: var(--h, 50%);
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, var(--wpg-color-accent), var(--wpg-color-primary));
  opacity: 0.85;
}

.wpg-mock__history {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.wpg-mock__history-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.wpg-mock__history-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  border-radius: 999px;
  background: var(--wpg-color-primary-soft);
  color: var(--wpg-color-primary-dark);
}

.wpg-mock__history-check svg {
  width: 11px;
  height: 11px;
}

.wpg-mock__history-bar {
  flex: 1;
  height: 8px;
  border-radius: 999px;
  background: var(--wpg-color-bg-soft);
}

.wpg-mock__chip {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 230px;
  padding: 12px 14px;
  background: #ffffff;
  border: 1px solid var(--wpg-color-border);
  border-radius: var(--wpg-radius-md);
  box-shadow: var(--wpg-shadow-lg);
}

.wpg-mock__chip--line {
  top: -48px;
  right: -16px;
}

.wpg-mock__chip--mail {
  bottom: -48px;
  left: -16px;
}

.wpg-mock__chip-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  border-radius: var(--wpg-radius-sm);
}

.wpg-mock__chip-icon svg {
  width: 16px;
  height: 16px;
}

.wpg-mock__chip-icon--line {
  background: #e5f6ea;
  color: #06c755;
}

.wpg-mock__chip-icon--mail {
  background: var(--wpg-color-primary-soft);
  color: var(--wpg-color-primary-dark);
}

.wpg-mock__chip-body {
  flex: 1;
  min-width: 0;
}

.wpg-mock__chip-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--wpg-color-dark);
  margin-bottom: 2px;
}

.wpg-mock__chip-text {
  font-size: 11px;
  color: var(--wpg-color-text-sub);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ------------------------------------------------------------
   5. 課題提起セクション
   ------------------------------------------------------------ */
.wpg-problem {
  background: var(--wpg-color-bg-soft);
}

.wpg-problem__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.wpg-problem__item {
  display: flex;
  align-items: flex-start;
  padding: 20px 22px;
  background: #ffffff;
  border: 1px solid var(--wpg-color-border);
  border-radius: var(--wpg-radius-md);
  font-size: 15px;
  color: var(--wpg-color-text);
}

/* ------------------------------------------------------------
   5a. 無料資料セクション（リード獲得用）
   ------------------------------------------------------------ */
.wpg-report__card {
  background: linear-gradient(160deg, var(--wpg-color-bg-soft), #ffffff 60%);
  border: 1px solid var(--wpg-color-border);
  border-radius: var(--wpg-radius-lg);
  padding: 56px;
}

.wpg-report__badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(31, 143, 174, 0.12);
  color: var(--wpg-color-info);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.03em;
  margin-bottom: 20px;
}

.wpg-report__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 28px;
  margin-top: 40px;
  align-items: stretch;
}

.wpg-report__doc {
  background: #ffffff;
  border: 1.5px dashed var(--wpg-color-border);
  border-radius: var(--wpg-radius-md);
  padding: 44px 28px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.wpg-report__doc-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 120px;
  height: 120px;
  border-radius: var(--wpg-radius-lg);
  background: rgba(31, 143, 174, 0.1);
  color: var(--wpg-color-info);
  margin: 0 auto 28px;
}

.wpg-report__doc-icon svg {
  width: 58px;
  height: 58px;
}

.wpg-report__doc-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--wpg-color-dark);
  line-height: 1.7;
  margin-bottom: 12px;
}

.wpg-report__doc-sub {
  font-size: 13px;
  color: var(--wpg-color-text-sub);
  line-height: 1.7;
}

.wpg-report__list {
  background: #ffffff;
  border: 1px solid var(--wpg-color-border);
  border-radius: var(--wpg-radius-md);
  padding: 28px 32px;
}

.wpg-report__list-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--wpg-color-primary-dark);
  margin-bottom: 16px;
}

.wpg-report__list ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.wpg-report__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--wpg-color-text);
}

.wpg-report__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--wpg-color-info);
}

.wpg-report__cta {
  text-align: center;
  margin-top: 40px;
}

/* ------------------------------------------------------------
   6. 解決策セクション（カード）
   ------------------------------------------------------------ */
.wpg-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.wpg-card {
  padding: 40px 28px 32px;
  background: #ffffff;
  border: 1px solid var(--wpg-color-border);
  border-radius: var(--wpg-radius-lg);
  box-shadow: var(--wpg-shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.wpg-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--wpg-shadow-md);
}

.wpg-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 96px;
  height: 96px;
  margin: 0 auto 24px;
  border-radius: var(--wpg-radius-lg);
  background: var(--wpg-color-primary-soft);
  color: var(--wpg-color-primary-dark);
}

.wpg-card__icon svg {
  width: 48px;
  height: 48px;
}

.wpg-card__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--wpg-color-dark);
}

.wpg-card__text {
  font-size: 14px;
  color: var(--wpg-color-text-sub);
}

/* ------------------------------------------------------------
   7. ターゲット別メリット
   ------------------------------------------------------------ */
.wpg-audience {
  background: var(--wpg-color-bg-soft);
}

.wpg-audience__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.wpg-audience__col {
  background: #ffffff;
  border: 1px solid var(--wpg-color-border);
  border-radius: var(--wpg-radius-lg);
  padding: 32px;
}

.wpg-audience__heading {
  font-size: 17px;
  font-weight: 700;
  color: var(--wpg-color-primary-dark);
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--wpg-color-border);
}

.wpg-check-list li {
  position: relative;
  padding: 10px 0 10px 30px;
  font-size: 15px;
  color: var(--wpg-color-text);
}

.wpg-check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: var(--wpg-color-primary);
}

.wpg-check-list li::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 17px;
  width: 6px;
  height: 10px;
  border-right: 2px solid #ffffff;
  border-bottom: 2px solid #ffffff;
  transform: rotate(45deg);
}

/* ------------------------------------------------------------
   8. β版募集セクション
   ------------------------------------------------------------ */
.wpg-beta__box {
  background: linear-gradient(160deg, var(--wpg-color-primary-soft), #ffffff 60%);
  border: 1px solid var(--wpg-color-border);
  border-radius: var(--wpg-radius-lg);
  padding: 56px;
}

.wpg-beta__assurance {
  max-width: 640px;
  margin: 8px auto 0;
  padding: 14px 24px;
  background: rgba(14, 143, 114, 0.08);
  border: 1px solid rgba(14, 143, 114, 0.22);
  border-radius: var(--wpg-radius-sm);
  color: var(--wpg-color-primary-dark);
  font-size: 14px;
  line-height: 1.8;
  text-align: center;
}

.wpg-beta__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
  margin-top: 40px;
  align-items: stretch;
}

.wpg-beta__terms {
  background: #ffffff;
  border: 1px solid var(--wpg-color-border);
  border-radius: var(--wpg-radius-md);
  padding: 8px 28px;
}

.wpg-beta__term-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--wpg-color-border);
  font-size: 15px;
}

.wpg-beta__term-row:last-child {
  border-bottom: none;
}

.wpg-beta__term-row dt {
  font-weight: 700;
  color: var(--wpg-color-primary-dark);
}

.wpg-beta__term-row dd {
  color: var(--wpg-color-text);
  margin: 0;
}

.wpg-beta__term-row--note dd {
  color: var(--wpg-color-text-sub);
  font-size: 13px;
}

.wpg-beta__benefit {
  background: var(--wpg-color-dark);
  color: #ffffff;
  border-radius: var(--wpg-radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}

.wpg-beta__benefit-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--wpg-color-accent);
  margin-bottom: 14px;
}

.wpg-beta__benefit-text {
  font-size: 16px;
  line-height: 1.7;
}

.wpg-beta__benefit-text strong {
  font-size: 24px;
  color: #ffffff;
}

.wpg-beta__disclaimer {
  margin-top: 28px;
  padding: 16px 20px;
  background: rgba(217, 122, 61, 0.08);
  border: 1px solid rgba(217, 122, 61, 0.25);
  border-radius: var(--wpg-radius-sm);
  color: var(--wpg-color-warn);
  font-size: 13px;
  line-height: 1.7;
  text-align: center;
}

.wpg-beta__cta {
  text-align: center;
  margin-top: 24px;
}

.wpg-beta__soft-link {
  margin-top: 20px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--wpg-color-text-sub);
}

.wpg-beta__soft-link a {
  color: var(--wpg-color-primary-dark);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ------------------------------------------------------------
   9. 今後対応予定（ロードマップ）
   ------------------------------------------------------------ */
.wpg-roadmap__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.wpg-roadmap__col {
  border: 1px solid var(--wpg-color-border);
  border-radius: var(--wpg-radius-lg);
  padding: 32px;
}

.wpg-roadmap__heading {
  margin-bottom: 20px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.wpg-roadmap__heading--done {
  color: var(--wpg-color-primary-dark);
}

.wpg-roadmap__heading--soon {
  color: var(--wpg-color-text-sub);
}

.wpg-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.wpg-tag-list li {
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13px;
  background: var(--wpg-color-primary-soft);
  color: var(--wpg-color-primary-dark);
  font-weight: 600;
}

.wpg-tag-list--soon li {
  background: #f2f2f2;
  color: var(--wpg-color-text-sub);
}

/* ------------------------------------------------------------
   10. FAQ
   ------------------------------------------------------------ */
.wpg-faq {
  background: var(--wpg-color-bg-soft);
}

.wpg-faq__list {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.wpg-faq__item {
  background: #ffffff;
  border: 1px solid var(--wpg-color-border);
  border-radius: var(--wpg-radius-md);
  padding: 4px 24px;
}

.wpg-faq__question {
  cursor: pointer;
  list-style: none;
  padding: 20px 36px 20px 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--wpg-color-dark);
  position: relative;
}

.wpg-faq__question::-webkit-details-marker {
  display: none;
}

.wpg-faq__question::before {
  content: "Q";
  color: var(--wpg-color-primary);
  margin-right: 12px;
  font-weight: 700;
}

.wpg-faq__question::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 18px;
  font-size: 22px;
  font-weight: 400;
  color: var(--wpg-color-primary);
  transition: transform 0.2s ease;
}

.wpg-faq__item[open] .wpg-faq__question::after {
  transform: rotate(45deg);
}

.wpg-faq__answer {
  padding: 0 0 22px;
  font-size: 15px;
  color: var(--wpg-color-text-sub);
  border-top: 1px solid var(--wpg-color-border);
  padding-top: 18px;
  margin-top: -4px;
}

/* ------------------------------------------------------------
   11. 最終CTA
   ------------------------------------------------------------ */
.wpg-final-cta {
  background: linear-gradient(160deg, var(--wpg-color-dark), var(--wpg-color-dark-soft));
  text-align: center;
}

.wpg-final-cta__actions {
  margin-top: 40px;
}

.wpg-final-cta__buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

.wpg-final-cta__note {
  margin-top: 16px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
}

/* ------------------------------------------------------------
   11a. β版申込フォーム
   ------------------------------------------------------------ */
.wpg-form-card {
  max-width: 720px;
  margin: 48px auto 0;
  background: #ffffff;
  border-radius: var(--wpg-radius-lg);
  box-shadow: var(--wpg-shadow-lg);
  padding: 48px;
  text-align: left;
}

.wpg-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.wpg-form__group {
  margin-bottom: 24px;
}

.wpg-form__row .wpg-form__group {
  margin-bottom: 0;
}

.wpg-form__label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--wpg-color-dark);
  margin-bottom: 10px;
}

.wpg-form__required {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--wpg-color-primary-soft);
  color: var(--wpg-color-primary-dark);
  font-size: 11px;
  font-weight: 700;
  vertical-align: middle;
}

.wpg-form__optional {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  border-radius: 999px;
  background: #f2f2f2;
  color: var(--wpg-color-text-sub);
  font-size: 11px;
  font-weight: 700;
  vertical-align: middle;
}

.wpg-form__input,
.wpg-form__select,
.wpg-form__textarea {
  width: 100%;
  padding: 13px 16px;
  font-size: 15px;
  font-family: inherit;
  color: var(--wpg-color-text);
  background: #ffffff;
  border: 1px solid var(--wpg-color-border);
  border-radius: var(--wpg-radius-sm);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.wpg-form__input:focus,
.wpg-form__select:focus,
.wpg-form__textarea:focus {
  outline: none;
  border-color: var(--wpg-color-primary);
  box-shadow: 0 0 0 3px rgba(14, 143, 114, 0.14);
}

.wpg-form__textarea {
  resize: vertical;
  line-height: 1.7;
}

.wpg-form__select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none'%3E%3Cpath d='M5 8l5 5 5-5' stroke='%234b5f5c' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
}

.wpg-form__fieldset {
  margin: 0 0 24px;
  padding: 0;
  border: none;
}

.wpg-form__options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.wpg-form__radio,
.wpg-form__checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  background: var(--wpg-color-bg-soft);
  border: 1px solid var(--wpg-color-border);
  border-radius: var(--wpg-radius-sm);
  font-size: 14px;
  color: var(--wpg-color-text);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.wpg-form__radio:hover,
.wpg-form__checkbox:hover {
  border-color: var(--wpg-color-primary);
  background: var(--wpg-color-primary-soft);
}

.wpg-form__radio input,
.wpg-form__checkbox input {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 1px;
  accent-color: var(--wpg-color-primary);
}

.wpg-form__confirm {
  margin-bottom: 32px;
  padding: 18px 20px;
  background: rgba(217, 122, 61, 0.08);
  border: 1px solid rgba(217, 122, 61, 0.3);
  border-radius: var(--wpg-radius-md);
}

.wpg-form__confirm .wpg-form__checkbox--confirm {
  background: transparent;
  border: none;
  padding: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--wpg-color-text);
}

.wpg-form__confirm .wpg-form__checkbox--confirm:hover {
  background: transparent;
}

.wpg-form__error {
  margin: 10px 0 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--wpg-color-warn);
}

.wpg-form__group--error .wpg-form__input,
.wpg-form__group--error .wpg-form__select,
.wpg-form__group--error .wpg-form__textarea,
.wpg-form__fieldset--error .wpg-form__radio,
.wpg-form__fieldset--error .wpg-form__checkbox {
  border-color: var(--wpg-color-warn);
}

.wpg-form__actions {
  text-align: center;
  margin-top: 8px;
}

.wpg-form__submit {
  width: 100%;
}

.wpg-form__submit-note {
  margin-top: 16px;
  font-size: 12px;
  color: var(--wpg-color-text-sub);
}

.wpg-form__success {
  padding: 56px 24px;
  text-align: center;
}

.wpg-form__success-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: 0 auto 24px;
  border-radius: 999px;
  background: var(--wpg-color-primary-soft);
  color: var(--wpg-color-primary-dark);
}

.wpg-form__success-icon svg {
  width: 26px;
  height: 26px;
}

.wpg-form__success-text {
  font-size: 16px;
  font-weight: 700;
  color: var(--wpg-color-dark);
  line-height: 1.8;
}

/* ------------------------------------------------------------
   12. フッター
   ------------------------------------------------------------ */
.wpg-footer {
  background: var(--wpg-color-dark);
  padding: 32px 0;
}

.wpg-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.6);
  font-size: 13px;
}

.wpg-footer__logo {
  font-weight: 700;
  color: rgba(255, 255, 255, 0.85);
}

.wpg-footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.wpg-footer__link {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
}

.wpg-footer__link:hover {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: underline;
}

/* ------------------------------------------------------------
   13. 簡易ページ（会社概要・プライバシーポリシー）
   ------------------------------------------------------------ */
.wpg-legal {
  padding: 64px 0 96px;
}

.wpg-legal__back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 24px;
  font-size: 14px;
  font-weight: 600;
  color: var(--wpg-color-primary-dark);
}

.wpg-legal__back:hover {
  text-decoration: underline;
}

.wpg-legal__title {
  font-size: clamp(26px, 4vw, 34px);
  font-weight: 700;
  color: var(--wpg-color-dark);
  margin-bottom: 16px;
}

.wpg-legal__updated {
  font-size: 13px;
  color: var(--wpg-color-text-sub);
  margin-bottom: 40px;
}

.wpg-legal__lead {
  font-size: 15px;
  color: var(--wpg-color-text-sub);
  margin-bottom: 40px;
}

.wpg-legal__table {
  border: 1px solid var(--wpg-color-border);
  border-radius: var(--wpg-radius-lg);
  padding: 8px 28px;
  margin-bottom: 16px;
}

.wpg-legal__row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--wpg-color-border);
  font-size: 15px;
}

.wpg-legal__row:last-child {
  border-bottom: none;
}

.wpg-legal__row dt {
  font-weight: 700;
  color: var(--wpg-color-primary-dark);
}

.wpg-legal__row dd {
  margin: 0;
  color: var(--wpg-color-text);
  line-height: 1.8;
}

.wpg-legal__row dd a,
.wpg-legal__section a {
  color: var(--wpg-color-primary-dark);
  text-decoration: underline;
  font-weight: 600;
}

.wpg-legal__section {
  margin-top: 40px;
}

.wpg-legal__section-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--wpg-color-dark);
  margin-bottom: 14px;
}

.wpg-legal__section p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--wpg-color-text-sub);
  margin-bottom: 12px;
}

.wpg-legal__section ul {
  margin-bottom: 12px;
}

.wpg-legal__section li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--wpg-color-text-sub);
}

.wpg-legal__section li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--wpg-color-primary);
}

.wpg-legal__date {
  margin-top: 48px;
  font-size: 13px;
  color: var(--wpg-color-text-sub);
}

.wpg-legal__note {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--wpg-color-border);
  font-size: 13px;
  color: var(--wpg-color-text-sub);
}

/* ------------------------------------------------------------
   14. レスポンシブ調整
   ------------------------------------------------------------ */
@media (max-width: 900px) {
  .wpg-hero__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .wpg-hero__content {
    max-width: 100%;
    text-align: center;
  }

  .wpg-hero__actions {
    justify-content: center;
  }

  .wpg-mock {
    max-width: 380px;
  }

  /* タブレット幅では背景装飾をひとまわり控えめに */
  .wpg-hero__blob--a {
    width: 320px;
    height: 320px;
  }

  .wpg-hero__blob--d {
    width: 220px;
    height: 220px;
  }

  .wpg-hero__blob--b {
    width: 460px;
    height: 460px;
  }

  .wpg-hero__blob--c {
    width: 360px;
    height: 360px;
  }

  .wpg-hero__blob--e {
    width: 240px;
    height: 240px;
  }

  .wpg-hero__concentric {
    opacity: 0.6;
  }

  .wpg-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .wpg-audience__grid,
  .wpg-roadmap__grid {
    grid-template-columns: 1fr;
  }

  .wpg-beta__grid {
    grid-template-columns: 1fr;
  }

  .wpg-beta__box {
    padding: 40px 28px;
  }

  .wpg-report__card {
    padding: 40px 28px;
  }

  .wpg-report__grid {
    grid-template-columns: 1fr;
  }

  .wpg-form-card {
    padding: 36px 28px;
  }
}

@media (max-width: 640px) {
  .wpg-only-pc { display: none; }
  .wpg-only-sp { display: inline; }

  .wpg-section {
    padding: 64px 0;
  }

  .wpg-hero {
    padding: 56px 0 72px;
  }

  /* モバイルではヒーロー内側の左右余白を少し狭め、見出しの折り返しに余裕を持たせる */
  .wpg-hero .wpg-container {
    padding-left: 18px;
    padding-right: 18px;
  }

  /* 見出しの改行調整: 日本語の禁則（括弧・句読点の行頭配置）を避け、
     Latin+CJK混在部分で不用意に折り返さないようにする */
  .wpg-hero__title,
  .wpg-section__title {
    word-break: keep-all;
    overflow-wrap: normal;
    line-break: strict;
  }

  .wpg-hero__title {
    font-size: 34px;
    line-height: 1.5;
    letter-spacing: 0;
  }

  .wpg-section__title {
    line-height: 1.6;
  }

  /* モバイルでは装飾を最小限に絞る: リング・同心円は非表示、ブロブは主要2個のみ縮小して残す */
  .wpg-hero__rings {
    display: none;
  }

  .wpg-hero__blob {
    opacity: 0.75;
  }

  .wpg-hero__blob--a {
    width: 160px;
    height: 160px;
    top: -90px;
    left: -90px;
  }

  .wpg-hero__blob--b {
    width: 200px;
    height: 200px;
    top: -70px;
    right: -90px;
  }

  .wpg-hero__blob--c,
  .wpg-hero__blob--d,
  .wpg-hero__blob--e {
    display: none;
  }

  .wpg-problem__list {
    grid-template-columns: 1fr;
  }

  .wpg-cards {
    grid-template-columns: 1fr;
  }

  .wpg-hero__actions {
    flex-direction: column;
  }

  .wpg-hero__actions .wpg-btn {
    width: 100%;
  }

  .wpg-final-cta__buttons {
    flex-direction: column;
  }

  .wpg-final-cta__buttons .wpg-btn {
    width: 100%;
  }

  .wpg-report__card {
    padding: 28px 20px;
  }

  .wpg-report__cta .wpg-btn {
    width: 100%;
  }

  .wpg-mock {
    max-width: 320px;
  }

  .wpg-mock__panel {
    padding: 20px;
  }

  /* モバイルでは通知チップをカード外周からパネル下に積み直して簡略化する */
  .wpg-mock__chip {
    position: static;
    max-width: 100%;
    margin-top: 12px;
  }

  .wpg-beta__term-row {
    grid-template-columns: 80px 1fr;
    font-size: 14px;
  }

  .wpg-legal__row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 16px 0;
  }

  .wpg-legal__table {
    padding: 4px 20px;
  }

  .wpg-form-card {
    padding: 28px 20px;
    border-radius: var(--wpg-radius-md);
  }

  .wpg-form__row {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .wpg-form__row .wpg-form__group {
    margin-bottom: 24px;
  }

  .wpg-form__row .wpg-form__group:last-child {
    margin-bottom: 0;
  }

  .wpg-form__input,
  .wpg-form__select,
  .wpg-form__textarea {
    font-size: 16px;
  }

  .wpg-footer__inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}