/*
Theme Name: Plus+Create v2
Theme URI: https://plu-cre.com
Author: Plus+Create Inc.
Author URI: https://plu-cre.com
Description: Plus+Create株式会社 コーポレートサイト用テーマ（LayerX風モダンデザイン）
Version: 2.0.0
License: Proprietary
Text Domain: pluscreate-v2
*/

/* ============================================================
   CSS Variables
   ============================================================ */
:root {
  /* === カラー設計 ===
     Main（ダークブルー）  : #0F3460
     Primary（ブライトブルー）: #0D7EE8
     CTA（バーントオレンジ）  : #FF7A2F
     Background（ホワイト） : #FFFFFF
     Base（オフホワイト）   : #F7FAFF
  */
  --color-primary:       #0D7EE8;   /* Primary: ブライトブルー */
  --color-primary-dark:  #0F3460;   /* Main: ダークブルー（ホバー・見出し） */
  --color-primary-light: #EBF4FD;   /* Primary薄め（背景アクセント） */
  --color-cta:           #FF7A2F;   /* CTA: バーントオレンジ */
  --color-cta-dark:      #E5611A;   /* CTAホバー */
  --color-navy:          #0F3460;   /* Main: ダークブルー（テキスト・ヘッダー） */
  --color-navy-mid:      #1A4A80;   /* ダークブルー中間 */
  --color-gray-bg:       #F4F6F8;   /* Base: ニュートラルグレー */
  --color-gray-light:    #EEF4FB;   /* 薄いグレー */
  --color-gray-mid:      #7A90A8;   /* 中間グレー */
  --color-white:         #FFFFFF;   /* Background: ホワイト */
  --color-text:          #0F3460;   /* 本文テキスト（ダークブルー） */
  --color-text-sub:      #4A5A72;   /* サブテキスト */
  --color-border:        #E2E8F0;   /* ボーダー（ニュートラルグレー） */

  --font-ja: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif;
  --font-en: 'Inter', 'Helvetica Neue', Arial, sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.10);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.12);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
  --section-padding: 120px 0;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-ja);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* ============================================================
   Typography
   ============================================================ */
.en-label {
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  display: block;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--color-navy);
}

.section-title span {
  color: var(--color-primary);
}

.section-lead {
  font-size: 1.1rem;
  color: var(--color-text-sub);
  line-height: 1.9;
  max-width: 600px;
}

/* ============================================================
   Utility
   ============================================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
}

.section { padding: var(--section-padding); }
.section--gray { background: var(--color-gray-bg); }
.section--navy { background: var(--color-navy); color: var(--color-white); }
.section--blue { background: var(--color-primary-light); }

.text-center { text-align: center; }
.text-white { color: var(--color-white); }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  font-family: var(--font-ja);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(13,126,232,0.25);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--white {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}
.btn--white:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
}

.btn-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: var(--transition);
}
.btn-arrow::after {
  content: '→';
  transition: transform var(--transition);
}
.btn-arrow:hover::after { transform: translateX(4px); }

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 40px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,161,255,0.1);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(0,161,255,0.1);
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-en);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-navy);
  letter-spacing: -0.02em;
}

.site-logo .logo-plus {
  color: var(--color-primary);
}

.site-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-cyan));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1rem;
  font-weight: 900;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

.site-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-navy-mid);
  transition: color var(--transition);
  position: relative;
}

.site-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition);
}

.site-nav a:hover { color: var(--color-primary); }
.site-nav a:hover::after { width: 100%; }

.header-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-navy);
  transition: var(--transition);
}

/* ============================================================
   Hero Section
   ============================================================ */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding-top: 72px;
  background: var(--color-white);
  overflow: hidden;
  position: relative;
}
.hero__left {
  position: relative;
  display: flex;
  align-items: center;
  padding: 80px 60px 80px 10%;
  background: var(--color-white);
  z-index: 1;
}
.hero__right {
  position: relative;
  overflow: hidden;
  clip-path: polygon(8% 0, 100% 0, 100% 100%, 0% 100%);
}
.hero__right-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.hero__bg {
  display: none;
}
.hero__bg-image {
  display: none;
}
.hero__bg-geo {
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 500px;
  height: 500px;
  opacity: 0.06;
  pointer-events: none;
}
.hero__content {
  position: relative;
  z-index: 1;
  max-width: 540px;
  width: 100%;
}

.hero__eyebrow {
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero__eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--color-primary);
}

.hero__title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--color-navy);
  margin-bottom: 24px;
}

.hero__title .highlight {
  color: var(--color-primary);
  position: relative;
}

.hero__subtitle {
  font-family: var(--font-en);
  font-size: 1rem;
  color: var(--color-gray-mid);
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.hero__desc {
  font-size: 1rem;
  color: var(--color-text-sub);
  line-height: 1.9;
  margin-bottom: 48px;
  max-width: 480px;
}

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

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 10%;
  transform: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  animation: scrollBounce 2s infinite;
  z-index: 2;
}
.hero__scroll::after {
  content: '';
  display: block;
  width: 2px;
  height: 48px;
  background: linear-gradient(to bottom, var(--color-primary), transparent);
}
@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}
/* ============================================================
   Mission Section
   ============================================================ */
.mission {
  padding: var(--section-padding);
  background: var(--color-white);
  position: relative;
  overflow: hidden;
}

.mission::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,161,255,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.mission__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.mission__label {
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gray-mid);
  margin-bottom: 20px;
}

.mission__title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.3;
  color: var(--color-navy);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.mission__text {
  font-size: 1rem;
  color: var(--color-text-sub);
  line-height: 2;
  margin-bottom: 40px;
}

.mission__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.mission__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,161,255,0.2) 0%, transparent 60%);
}

.mission__image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

/* ============================================================
   Services Section
   ============================================================ */
.services {
  padding: var(--section-padding);
  background: var(--color-white);
}

.services__header {
  margin-bottom: 80px;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-cyan));
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}

.service-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.service-card:hover::before { transform: scaleX(1); }

.service-card__image {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.service-card__body {
  padding: 32px;
}

.service-card__tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  font-family: var(--font-en);
  letter-spacing: 0.05em;
}

.service-card__title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 12px;
  line-height: 1.4;
}

.service-card__desc {
  font-size: 0.95rem;
  color: var(--color-text-sub);
  line-height: 1.8;
  margin-bottom: 24px;
}

.service-card__features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.service-card__feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--color-text-sub);
}

.service-card__feature::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
}

/* ============================================================
   About / Stats Section
   ============================================================ */
.about {
  padding: var(--section-padding);
  background: var(--color-gray-bg);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about__image img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 48px;
}

.stat-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.stat-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.stat-card__number {
  font-family: var(--font-en);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-card__label {
  font-size: 0.875rem;
  color: var(--color-text-sub);
  line-height: 1.5;
}

/* ============================================================
   News Section
   ============================================================ */
.news {
  padding: var(--section-padding);
  background: var(--color-white);
}

.news__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 60px;
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--color-border);
}

.news-item {
  display: grid;
  grid-template-columns: 160px 120px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}

.news-item:hover { background: var(--color-gray-bg); padding-left: 16px; padding-right: 16px; margin: 0 -16px; border-radius: var(--radius-sm); }

.news-item__date {
  font-family: var(--font-en);
  font-size: 0.875rem;
  color: var(--color-gray-mid);
  font-weight: 500;
}

.news-item__cat {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.news-item__title {
  font-size: 0.95rem;
  color: var(--color-navy);
  font-weight: 500;
  transition: color var(--transition);
}

.news-item:hover .news-item__title { color: var(--color-primary); }

.news-item__arrow {
  color: var(--color-primary);
  font-size: 1.1rem;
  transition: transform var(--transition);
}

.news-item:hover .news-item__arrow { transform: translateX(4px); }

/* ============================================================
   Members Section
   ============================================================ */
.members {
  padding: var(--section-padding);
  background: var(--color-gray-bg);
}

.members__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.member-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition);
  text-align: center;
}

.member-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--color-primary);
}

.member-card__photo {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: var(--color-primary-light);
}

.member-card__photo-placeholder {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: white;
}

.member-card__body {
  padding: 20px;
}

.member-card__name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 4px;
}

.member-card__role {
  font-size: 0.8rem;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 8px;
}

.member-card__bio {
  font-size: 0.8rem;
  color: var(--color-text-sub);
  line-height: 1.6;
}

/* ============================================================
   CTA Section
   ============================================================ */
.cta-section {
  padding: 100px 0;
  background: #F4F6F8;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -300px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(13,126,232,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section__label {
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 24px;
}

.cta-section__title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.cta-section__desc {
  font-size: 1rem;
  color: var(--color-text-sub);
  margin-bottom: 48px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.9;
}

.cta-section__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   Contact Section
   ============================================================ */
.contact-section {
  padding: var(--section-padding);
  background: var(--color-white);
}

.contact-form {
  max-width: 680px;
  margin: 60px auto 0;
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 8px;
}

.form-label .required {
  color: var(--color-primary);
  margin-left: 4px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-family: var(--font-ja);
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0,161,255,0.12);
}

.form-textarea { min-height: 160px; resize: vertical; }

.form-submit {
  text-align: center;
  margin-top: 40px;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: #111827;
  color: rgba(255,255,255,0.7);
  padding: 80px 0 40px;
}

.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 40px;
}

.footer__brand .site-logo {
  color: var(--color-white);
  margin-bottom: 16px;
}

.footer__brand p {
  font-size: 0.875rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.55);
  max-width: 280px;
}

.footer__col-title {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 20px;
  font-family: var(--font-en);
}

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

.footer__links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}

.footer__links a:hover { color: var(--color-primary); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

.footer__bottom-links {
  display: flex;
  gap: 24px;
}

.footer__bottom-links a {
  color: rgba(255,255,255,0.35);
  transition: color var(--transition);
}

.footer__bottom-links a:hover { color: var(--color-primary); }

/* ============================================================
   Mobile Navigation
   ============================================================ */
.mobile-nav {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-white);
  z-index: 999;
  padding: 40px;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
}

.mobile-nav.is-open { display: flex; }

.mobile-nav a {
  display: block;
  padding: 16px 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-navy);
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition);
}

.mobile-nav a:hover { color: var(--color-primary); }

/* ============================================================
   Scroll Animations
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  :root { --max-width: 100%; }
  .container { padding: 0 24px; }
  .services__grid { grid-template-columns: 1fr; }
  .about__inner { grid-template-columns: 1fr; gap: 48px; }
  .mission__inner { grid-template-columns: 1fr; gap: 48px; }
  .members__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  :root { --section-padding: 72px 0; }
  .site-nav { display: none; }
  .header-cta .btn { display: none; }
  .hamburger { display: flex; }
  .hero__bg-image { width: 100%; clip-path: none; opacity: 0.15; }
  .hero__content { max-width: 100%; }
  .hero__title { font-size: 2.2rem; }
  .news-item { grid-template-columns: 1fr; gap: 8px; }
  .news-item__arrow { display: none; }
  .members__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 16px; text-align: center; }
  .cta-section__actions { flex-direction: column; align-items: center; }
  .stats-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .members__grid { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; }
}

/* ============================================================
   btn-arrow-back（戻るボタン）
   ============================================================ */
.btn-arrow-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: var(--transition);
}
.btn-arrow-back::before {
  content: '←';
  transition: transform var(--transition);
}
.btn-arrow-back:hover::before { transform: translateX(-4px); }

/* ============================================================
   Responsive — Subpages (768px)
   ============================================================ */
@media (max-width: 768px) {

  /* ---- 共通サブページヘッダー ---- */
  .section-title { font-size: clamp(1.5rem, 5vw, 2rem); }
  .section-lead { font-size: 0.9375rem; }

  /* ---- page-about ---- */
  .about-cards {
    grid-template-columns: 1fr !important;
  }

  /* ---- page-mission ---- */
  .mvv-grid {
    grid-template-columns: 1fr !important;
  }

  /* ---- page-company：代表メッセージ ---- */
  [style*="grid-template-columns:1fr 2fr"] {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
  }

  /* ---- page-company：会社情報テーブル ---- */
  table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  table tr {
    display: grid;
    grid-template-columns: 1fr;
  }
  table th,
  table td {
    padding: 12px 16px !important;
    white-space: normal !important;
    width: auto !important;
  }
  table th {
    border-bottom: none !important;
    background: var(--color-primary-light) !important;
    color: var(--color-primary) !important;
    font-size: 0.8125rem !important;
    padding-bottom: 4px !important;
  }
  table td {
    padding-top: 4px !important;
    padding-bottom: 16px !important;
  }

  /* ---- page-company：Googleマップ ---- */
  iframe[title*="マップ"] {
    height: 260px !important;
  }

  /* ---- page-talent-bridge / page-dx：ページヘッダー ---- */
  [style*="padding:80px 0 60px"] {
    padding: 60px 0 40px !important;
  }

  /* ---- page-talent-bridge：機能グリッド ---- */
  [style*="grid-template-columns:repeat(2,1fr)"],
  [style*="grid-template-columns: repeat(2, 1fr)"] {
    grid-template-columns: 1fr !important;
  }

  /* ---- page-dx：ステップフロー ---- */
  [style*="grid-template-columns:repeat(4,1fr)"],
  [style*="grid-template-columns: repeat(4, 1fr)"],
  [style*="grid-template-columns:repeat(3,1fr)"],
  [style*="grid-template-columns: repeat(3, 1fr)"] {
    grid-template-columns: 1fr !important;
  }

  /* ---- page-contact：お名前＋会社名の横並び ---- */
  [style*="grid-template-columns:1fr 1fr"],
  [style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  /* ---- ページ下部ナビ（戻る/次へボタン） ---- */
  [style*="justify-content:space-between"][style*="flex-wrap:wrap"] {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  /* ---- サブナビ（タブ） ---- */
  nav[style*="sticky"] .container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
    gap: 0;
  }
  nav[style*="sticky"] a {
    white-space: nowrap;
    padding: 12px 16px !important;
    font-size: 0.875rem !important;
  }

  /* ---- service-card（トップページ） ---- */
  .service-card__image {
    height: 180px;
  }
  .service-card__body {
    padding: 24px;
  }

  /* ---- CTA section ---- */
  .cta-section {
    padding: 64px 0;
  }
  .cta-section__title {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }
}

/* ============================================================
   Responsive — Subpages (480px)
   ============================================================ */
@media (max-width: 480px) {

  /* ---- ヒーロー ---- */
  .hero__title { font-size: 1.75rem; }
  .hero__subtitle { font-size: 0.875rem; }
  .hero__desc { font-size: 0.875rem; }

  /* ---- セクション共通 ---- */
  :root { --section-padding: 56px 0; }
  .section-title { font-size: 1.4rem; }

  /* ---- ボタン ---- */
  .btn {
    padding: 12px 24px;
    font-size: 0.9rem;
  }

  /* ---- フッター ---- */
  .footer__links {
    flex-direction: column;
    gap: 8px;
  }

  /* ---- service-card ---- */
  .service-card__title { font-size: 1.2rem; }

  /* ---- page-company：テーブル ---- */
  table th,
  table td {
    padding: 10px 12px !important;
    font-size: 0.875rem !important;
  }

  /* ---- お問い合わせフォーム ---- */
  .contact-form {
    padding: 24px 16px;
  }
  .form-input,
  .form-select,
  .form-textarea {
    font-size: 16px; /* iOS zoom防止 */
  }

  /* ---- ページ下部ナビ ---- */
  .btn-arrow,
  .btn-arrow-back {
    font-size: 0.875rem;
  }
}

/* ============================================================
   hero-visual-grid（事業詳細ページのヒービジュアル）
   ============================================================ */
@media (max-width: 768px) {
  .hero-visual-grid {
    grid-template-columns: 1fr !important;
    min-height: auto !important;
  }
  .hero-visual-grid > div:first-child {
    padding: 40px 24px !important;
  }
  .hero-visual-grid > div:last-child {
    height: 220px;
  }
  .hero-visual-grid > div:last-child img {
    height: 220px;
    object-fit: cover;
  }

  /* ---- 導入メリット（180px 1fr グリッド） ---- */
  [style*="grid-template-columns:180px 1fr"] {
    grid-template-columns: 1fr !important;
    text-align: center;
    gap: 12px !important;
    padding: 24px 20px !important;
  }

  /* ---- ミッションページ ヒービジュアル ---- */
  [style*="height:400px"] {
    height: 240px !important;
  }
}


/* ============================================================
   News header — 横幅を制限して中央寄せに
   ============================================================ */
.news__header {
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}
.news-list {
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}

/* hero__subtitle--large: 英字サブタイトルを大きく太く */
.hero__subtitle--large {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: 0.04em;
  margin-bottom: 48px;
}

/* news-item__cat: ラベルを中央寄せ */
.news-item__cat {
  text-align: center;
  min-width: 80px;
}