:root {

  /* ===== COLOR ===== */
  --color-main: #0f2745;
  --color-accent: #4da3ff;
  --color-gold: #d4af37;

  --color-bg: #f4f7fb;
  --color-card: rgba(255,255,255,0.9);

  --color-text: #0b1c2c;
  --color-sub: #666;

  /* ===== EFFECT ===== */
  --shadow-soft: 0 10px 30px rgba(0,0,0,0.08);
  --shadow-strong: 0 30px 60px rgba(0,0,0,0.15);

  --radius: 18px;

  --blur: blur(12px);

  /* ===== TRANSITION ===== */
  --ease: 0.3s ease;

}

/* =========================
   GRID SYSTEM（統一）
========================= */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

@media (max-width: 768px) {
  .grid-3 {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* =========================
   CARD SYSTEM（完全統一）
========================= */
.card {
  display: block;
  text-decoration: none;
  color: inherit;
}

.card__inner {
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(20px);

  border-radius: var(--radius);
  overflow: hidden;

  box-shadow: var(--shadow-soft);
  transition: var(--ease);

  border: 1px solid rgba(255,255,255,0.4);
}

/* hover */
.card:hover .card__inner {
  transform: translateY(-10px) scale(1.02);
  box-shadow: var(--shadow-strong);
}

/* 画像 */
.card__thumb img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

/* 中身 */
.card__body {
  padding: 22px;
}

/* メタ（会社名・日付） */
.card__meta {
  font-size: 12px;
  color: var(--color-accent);
  margin-bottom: 6px;
}

/* タイトル */
.card__title {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.6;
}

/* テキスト */
.card__text {
  font-size: 13px;
  color: var(--color-sub);
  margin-top: 8px;
  line-height: 1.7;
}

/* =========================
   VOICE（統一）
========================= */
.p-voice__intro {
  padding: 80px 0 40px;
  text-align: center;
}

/* =========================
   NEWS（統一）
========================= */
.p-news__list {
  padding: 80px 0;
}

/* =========================
   NEWS 強化UI
========================= */

/* カード強化 */
.news-card-pro .card__inner {
  position: relative;
  overflow: hidden;
}

/* hoverで光 */
.news-card-pro:hover .card__inner {
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

/* 画像ズーム */
.news-card-pro:hover .card__thumb img {
  transform: scale(1.05);
}

.card__thumb img {
  transition: 0.5s;
}

/* NEWバッジ */
.news-badge-new {
  position: absolute;
  top: 12px;
  left: 12px;

  background: linear-gradient(90deg,#ff4d4d,#ff0000);
  color: #fff;

  font-size: 10px;
  padding: 4px 8px;
  border-radius: 20px;

  letter-spacing: 0.1em;
  z-index: 2;
}

/* 上部メタ */
.news-meta-top {
  display: flex;
  justify-content: space-between;
  align-items: center;

  margin-bottom: 10px;
}

/* カテゴリ */
.news-category {
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 20px;

  background: rgba(77,163,255,0.1);
  color: #4da3ff;

  letter-spacing: 0.08em;
}

/* 日付 */
.news-date {
  font-size: 11px;
  color: #999;
}

/* タイトル強化 */
.news-card-pro .card__title {
  font-size: 17px;
  font-weight: 700;
}

/* =========================
   VOICE / PF / NEWS 共通メタ
========================= */

.voice-meta,
.pf-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--color-sub);
  margin-top: 8px;
}

.voice-position {
  font-size: 12px;
  color: var(--color-accent);
  margin-top: 6px;
}

/* 成果（強調） */
.pf-result {
  margin-top: 10px;
  font-size: 13px;
  color: var(--color-main);
  font-weight: 600;
}

/* NEWS */
.news-date {
  font-size: 12px;
  color: #999;
  display: block;
  margin-bottom: 6px;
}

/* =========================
   CARD HOVER OVERLAY
========================= */

/* 親を基準に */
.card__thumb {
  position: relative;
  overflow: hidden;
}

/* オーバーレイ本体 */
.card__overlay {
  position: absolute;
  inset: 0;

  display: flex;
  align-items: center;
  justify-content: center;

  font-size: 14px;
  letter-spacing: 0.15em;
  font-weight: 600;

  color: #fff;

  background: rgba(15,39,69,0.55);
  backdrop-filter: blur(6px);

  opacity: 0;
  transition: 0.4s;
}

/* ホバーで表示 */
.card:hover .card__overlay {
  opacity: 1;
}

/* 画像ズーム */
.card__thumb img {
  transition: 0.5s;
}

.card:hover .card__thumb img {
  transform: scale(1.08);
}

.card__overlay::after {
  content: "";
  position: absolute;
  width: 120%;
  height: 120%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: rotate(20deg) translateX(-100%);
  transition: 0.6s;
}

.card:hover .card__overlay::after {
  transform: rotate(20deg) translateX(100%);
}

/* =========================
   レイアウト余白調整
========================= */
.p-news__intro {
  padding: 50px 0 10px;
  text-align: center;
}

.p-news__list {
  padding: 60px 0 100px;
}

/* =========================
   ハンバーガーメニュー質感UP
========================= */
.sp-menu {
  background: linear-gradient(
    135deg,
    rgba(10,15,30,0.7),
    rgba(15,39,69,0.85)
  );
}

.sp-menu-nav > li > a {
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}


/* =========================
   RESET / BASE
========================= */
#footer-poweredby {
  display: none !important;
}

body {
  background: #f4f7fb;
  color: #0b1c2c;
  -webkit-font-smoothing: antialiased;
}

/* コンテナ */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px 3rem;
  position: relative;
  z-index: 2;
}

.site-content {
  margin-top: 0 !important;
}

/* =========================
   HEADER（追加）
========================= */
.site-header {
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 999;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  position: relative;
}

/* ロゴ */
.header-logo img {
  width: 90px;
}

/* キャッチ */
.header-catch {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  color: #666;
  letter-spacing: 0.08em;
}

/* ハンバーガー */
.header-menu-btn {
  width: 36px;
  cursor: pointer;
}

.header-menu-btn span {
  display: block;
  height: 2px;
  background: #111;
  margin: 6px 0;
  transition: 0.3s;
}

.header-menu-btn p {
  font-size: 10px;
  text-align: center;
  margin: 0;
}

/* =========================
   SUB HERO（改善）
========================= */
.sub-hero {
  position: relative;
  padding: 40px 20px 50px;
  text-align: center;
  color: #fff;
  overflow: hidden;
  background: linear-gradient(rgba(5,15,30,0.75), rgba(5,15,30,0.95));
}

.sub-hero h1 {
  font-size: 32px;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.sub-hero__title-ja {
  font-size: 14px;
  opacity: 0.85;
}

/* =========================
   SECTION
========================= */
.section h2 {
  font-size: 26px;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.section h2::after {
  content: "";
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg,#4da3ff,#0b2a4a);
  position: absolute;
  bottom: 0;
  left: 0;
}

/* =========================
   コンサルブロック（強化）
========================= */
.c-block {
  padding: 28px;
  border-radius: 14px;
  margin-bottom: 40px;
  position: relative;
  backdrop-filter: blur(4px);
}

/* 課題 */
.c-block--problem {
  background: #f4f6f8;
  border-left: 4px solid #aaa;
}

/* 施策 */
.c-block--solution {
  background: linear-gradient(135deg,#0f2745,#1c3d6b);
  color: #fff;
}

/* 成果 */
.c-block--result {
  background: #fff;
  border: 2px solid #d4af37;
}

/* 矢印 */
.c-block:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -16px;
  top: 50%;
  transform: translateY(-50%);
  color: #d4af37;
  font-size: 18px;
}

/* =========================
   FOOTER（整理済み）
========================= */
.footer {
  background: #0b0f1a;
  color: #fff;
  padding: 60px 20px 20px;
}

.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  gap: 60px;
  justify-content: space-between;
}

/* ロゴ */
.footer__brand {
  width: 220px;
}

.footer__logo img {
  width: 100%;
  max-width: 160px;
  opacity: 0.9;
}

/* テキスト */
.footer__text {
  margin-top: 14px;
  font-size: 12px;
  color: #aaa;
  line-height: 1.7;
}

/* ナビ */
.footer__nav {
  display: flex;
  gap: 50px;
}

.footer__menu {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer__menu a {
  color: #aaa;
  font-size: 14px;
  text-decoration: none;
}

.footer__menu a:hover {
  color: #fff;
}

/* CTA */
.footer__cta {
  width: 240px;
  text-align: center;
}

.footer__btn {
  display: inline-block;
  padding: 14px 36px;
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  transition: 0.3s;
}

.footer__btn:hover {
  border-color: #4da3ff;
  color: #4da3ff;
}

/* コピー */
.footer__bottom {
  margin-top: 40px;
  border-top: 1px solid #222;
  text-align: center;
  padding-top: 20px;
}

.footer__copy {
  font-size: 11px;
  color: #777;
}

/* =========================
   SP（最重要）
========================= */
@media (max-width: 768px) {

  /* ヘッダー */
  .header-catch {
    font-size: 11px;
  }

  /* フッター縦書き防止 */
  .footer,
  .footer * {
    writing-mode: horizontal-tb !important;
    text-orientation: initial !important;
  }

  /* フッター縦並び */
  .footer__inner {
    flex-direction: column;
    gap: 40px;
  }

  .footer__brand {
    display: flex;
    gap: 14px;
    width: 100%;
  }

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

  .footer__cta {
    width: 100%;
  }

  .footer__btn {
    width: 100%;
    max-width: 260px;
  }

}

/* =========================
   HEADER 強化（追加分）
========================= */

/* ハンバーガー → × */
.header-menu-btn.open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.header-menu-btn.open span:nth-child(2) {
  opacity: 0;
}

.header-menu-btn.open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* =========================
   ハンバーガーメニュー中身 改善版
========================= */

/* 全体 */
.sp-menu {
  position: fixed;
  inset: 0;

  background: rgba(10,15,30,0.6);
  backdrop-filter: blur(20px);

  z-index: 9999;

  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;

  opacity: 0;
  pointer-events: none;
  transition: 0.4s;
}

.sp-menu.active {
  opacity: 1;
  pointer-events: auto;
}

/* 内側ラップ */
.sp-menu-nav {
  width: 100%;
  max-width: 480px;
}

/* -----------------
   メイン項目
----------------- */
.sp-menu-nav > li {
  list-style: none;
  margin-bottom: 16px;
}

/* リンク（カード） */
.sp-menu-nav > li > a {
  display: block;
  padding: 20px 22px;
  border-radius: 16px;

  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.12em;

  color: #fff;
  text-decoration: none;

  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);

  backdrop-filter: blur(10px);

  transition: 0.3s;
}

/* hover */
.sp-menu-nav > li > a:hover {
  background: rgba(255,255,255,0.18);
  transform: translateX(10px);
}

/* -----------------
   SERVICEセクション
----------------- */
.sp-menu-parent {
  margin-top: 10px;
}

/* 親タイトル */
.sp-menu-toggle {
  display: block;

  padding: 20px 22px;
  border-radius: 16px;

  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.15em;

  color: #fff;

  background: linear-gradient(135deg,#0f2745,#1c3d6b);
  border: 1px solid rgba(255,255,255,0.2);

  cursor: pointer;
}

/* サブメニュー */
.sp-submenu {
  margin-top: 10px;
  padding-left: 10px;
}

/* 子 */
.sp-submenu li {
  list-style: none;
  margin-bottom: 6px;
}

.sp-submenu a {
  display: block;
  padding: 12px 16px;

  font-size: 15px;
  letter-spacing: 0.08em;

  color: rgba(255,255,255,0.85);
  text-decoration: none;

  border-radius: 10px;
  background: rgba(255,255,255,0.05);

  transition: 0.2s;
}

.sp-submenu a:hover {
  background: rgba(255,255,255,0.15);
  padding-left: 20px;
}

/* -----------------
   CTA（差別化）
----------------- */
.sp-menu-cta {
  margin-top: 30px;
}

.sp-menu-cta a {
  display: block;
  text-align: center;

  padding: 18px;
  border-radius: 999px;

  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.12em;

  background: linear-gradient(90deg,#4da3ff,#0b2a4a);
  color: #fff;
  text-decoration: none;

  transition: 0.3s;
}

.sp-menu-cta a:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

/* -----------------
   閉じるボタン
----------------- */
.menu-close {
  position: absolute;
  top: 20px;
  right: 20px;

  font-size: 30px;
  color: #fff;
  cursor: pointer;
}

/* =========================
   VOICE
========================= */
.p-voice__intro {
  padding: 60px 0 20px;
  text-align: center;
}

.voice-company {
  font-size: 12px;
  color: #4da3ff;
  margin-top: 6px;
}

.voice-excerpt {
  font-size: 13px;
  color: #666;
  margin-top: 8px;
}

/* =========================
   NEWS
========================= */
.p-news__list {
  padding: 80px 0;
}

/* カード */
.news-card {
  display: block;
  padding: 20px 0;
  border-bottom: 1px solid #ddd;
  text-decoration: none;
  transition: 0.2s;
}

.news-card:hover {
  opacity: 0.7;
}

/* 日付 */
.news-date {
  font-size: 12px;
  color: #999;
}

/* タイトル */
.news-title {
  font-size: 18px;
  margin-top: 6px;
  color: #0b1c2c;
}