@charset "UTF-8";

/* =========================================
   株式会社森板金工業所 公式サイト
   創業1957年・香川県丸亀市
   ========================================= */

:root {
  --color-navy: #1B3A5C;
  --color-navy-dark: #0F2840;
  --color-navy-light: #2C5481;
  --color-gold: #C9A961;
  --color-gold-dark: #A8893F;
  --color-copper: #B86F4A;
  --color-bg: #FFFFFF;
  --color-bg-cool: #F4F6F9;
  --color-bg-cream: #F8F5EE;
  --color-text: #1A1A1A;
  --color-text-soft: #4A5568;
  --color-text-mute: #8A939E;
  --color-line: #D9DEE5;
  --color-line-soft: #ECEEF2;
  --shadow-sm: 0 2px 8px rgba(27, 58, 92, 0.06);
  --shadow-md: 0 8px 28px rgba(27, 58, 92, 0.10);
  --shadow-lg: 0 24px 60px rgba(27, 58, 92, 0.18);
  --max-w: 1400px;
  --font-mincho: "Hiragino Mincho ProN", "Yu Mincho", "游明朝", "MS PMincho", serif;
  --font-gothic: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
  --font-en: Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-gothic);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0.04em;
}

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

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 32px; }

/* ========== Top Bar ========== */
.top-bar {
  background: var(--color-navy-dark);
  color: white;
  font-size: 0.85rem;
  padding: 10px 32px;
}

.top-bar-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-info { display: flex; gap: 28px; }
.top-bar-info span { display: inline-flex; align-items: center; gap: 8px; }
.tb-icon {
  width: 16px;
  height: 16px;
  color: var(--color-gold);
  flex-shrink: 0;
}
.top-bar-tag {
  background: var(--color-gold);
  color: var(--color-navy-dark);
  padding: 3px 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  font-size: 0.78rem;
}

/* ========== Header ========== */
.site-header {
  background: white;
  border-bottom: 1px solid var(--color-line-soft);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
  max-width: var(--max-w);
  margin: 0 auto;
}

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

.logo-img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  display: block;
}

.logo-text { font-family: var(--font-mincho); }

.logo-main {
  display: block;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-navy);
  letter-spacing: 0.08em;
}

.logo-sub {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--color-text-mute);
  margin-top: 4px;
  font-family: var(--font-en);
}

.nav-list {
  display: flex;
  gap: 36px;
  align-items: center;
}

.nav-list > li > a {
  font-family: var(--font-mincho);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: 0.1em;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: color .2s, border-color .2s;
}

.nav-list > li > a:hover,
.nav-list > li > a.active {
  color: var(--color-navy);
  border-bottom-color: var(--color-gold);
}

.nav-contact {
  background: var(--color-navy);
  color: white !important;
  padding: 12px 26px !important;
  font-size: 0.9rem !important;
  font-weight: 500 !important;
  border: none !important;
  transition: background .2s;
}
.nav-contact:hover { background: var(--color-gold-dark); border-bottom: none !important; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.5rem;
  color: var(--color-navy);
}

/* ========== Hero ========== */
.hero {
  position: relative;
  padding: 120px 32px 130px;
  background:
    radial-gradient(circle at 20% 30%, rgba(201, 169, 97, 0.10), transparent 55%),
    linear-gradient(135deg, rgba(15, 40, 64, 0.52) 0%, rgba(27, 58, 92, 0.42) 100%),
    url('../image/TOP/IMG_1547.jpg') center / cover no-repeat;
  background-attachment: scroll, scroll, fixed;
  color: white;
  overflow: hidden;
}

/* A. 額縁効果 */
.hero::before {
  content: '';
  position: absolute;
  inset: 30px;
  border: 1px solid rgba(201, 169, 97, 0.4);
  pointer-events: none;
  z-index: 1;
}

/* B. 四隅コーナー装飾 */
.hero-corner {
  position: absolute;
  width: 60px;
  height: 60px;
  pointer-events: none;
  z-index: 2;
}
.hero-corner.tl { top: 20px; left: 20px; border-top: 2px solid var(--color-gold); border-left: 2px solid var(--color-gold); }
.hero-corner.tr { top: 20px; right: 20px; border-top: 2px solid var(--color-gold); border-right: 2px solid var(--color-gold); }
.hero-corner.bl { bottom: 20px; left: 20px; border-bottom: 2px solid var(--color-gold); border-left: 2px solid var(--color-gold); }
.hero-corner.br { bottom: 20px; right: 20px; border-bottom: 2px solid var(--color-gold); border-right: 2px solid var(--color-gold); }

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--color-gold) 0%, var(--color-copper) 50%, var(--color-gold) 100%);
}

.hero-inner {
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto;
  z-index: 1;
  text-align: center;
}

.hero-en {
  font-family: var(--font-en);
  font-style: italic;
  color: var(--color-gold);
  letter-spacing: 0.25em;
  font-size: 1rem;
  margin-bottom: 32px;
  position: relative;
  display: inline-block;
}

/* C. タイトル装飾 - 英文ラベル左右に装飾線 */
.hero-en::before,
.hero-en::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}
.hero-en::before { right: 100%; margin-right: 22px; }
.hero-en::after { left: 100%; margin-left: 22px; }

/* タイトル下の装飾ライン */
.hero-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin: 8px 0 32px;
}

.hero-divider .line {
  display: inline-block;
  width: 80px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold) 50%, transparent);
}

.hero-divider .diamond {
  color: var(--color-gold);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
}

.hero h1 {
  font-family: var(--font-mincho);
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1.55;
  margin-bottom: 36px;
}

.hero h1 .accent {
  color: var(--color-gold);
  position: relative;
}

.hero h1 small {
  display: block;
  font-size: 0.45em;
  letter-spacing: 0.25em;
  color: rgba(255,255,255,0.7);
  margin-top: 18px;
  font-family: var(--font-gothic);
}

.hero-lead {
  font-size: 1.05rem;
  line-height: 2.1;
  max-width: 760px;
  margin: 0 auto 50px;
  letter-spacing: 0.06em;
  text-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

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

.hero-stats {
  margin-top: 80px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-top: 50px;
  position: relative;
}

/* E. 数字統計エリアの装飾ライン（上） */
.hero-stats::before {
  content: '';
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 169, 97, 0.6) 50%, transparent);
}

.hero-stat {
  position: relative;
}

.hero-stat:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 20%;
  right: -12px;
  width: 1px;
  height: 60%;
  background: linear-gradient(180deg, transparent, rgba(201, 169, 97, 0.3) 50%, transparent);
}

.hero-stat .num {
  font-family: var(--font-en);
  font-size: 3.4rem;
  font-weight: 400;
  background: linear-gradient(135deg, #F2D896 0%, var(--color-gold) 50%, #A88936 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 0.02em;
  line-height: 1.1;
  text-align: center;
  filter: drop-shadow(0 2px 4px rgba(201, 169, 97, 0.3));
}

.hero-stat .num small {
  font-size: 0.4em;
  font-weight: 400;
  margin-left: 4px;
  vertical-align: 0.55em;
  display: inline-block;
}

.hero-stat .label {
  font-family: var(--font-mincho);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.88);
  letter-spacing: 0.18em;
  margin-top: 12px;
  position: relative;
  padding-top: 8px;
}

.hero-stat .label::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 1px;
  background: var(--color-gold);
}

/* ========== Buttons ========== */
.btn {
  display: inline-block;
  padding: 16px 38px;
  font-family: var(--font-mincho);
  font-size: 0.95rem;
  letter-spacing: 0.15em;
  cursor: pointer;
  border: 1px solid;
  transition: all .3s;
  font-weight: 500;
}

.btn-primary {
  background: var(--color-gold);
  color: var(--color-navy-dark);
  border-color: var(--color-gold);
}
.btn-primary:hover {
  background: transparent;
  color: white;
}

.btn-outline {
  background: transparent;
  color: white;
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover {
  background: white;
  color: var(--color-navy);
  border-color: white;
}

.btn-navy {
  background: var(--color-navy);
  color: white;
  border-color: var(--color-navy);
}
.btn-navy:hover {
  background: var(--color-navy-dark);
  border-color: var(--color-navy-dark);
}

.btn-gold-on-light {
  background: var(--color-navy);
  color: white;
  border-color: var(--color-navy);
}
.btn-gold-on-light:hover {
  background: var(--color-gold);
  color: var(--color-navy-dark);
  border-color: var(--color-gold);
}

/* ========== Section ========== */
.section { padding: 110px 32px; background: white; }
.section-cool { background: var(--color-bg-cool); }
.section-cream { background: var(--color-bg-cream); }
.section-navy { background: var(--color-navy); color: white; }

.section-head {
  text-align: center;
  margin-bottom: 70px;
}

.section-head .en {
  font-family: var(--font-en);
  font-style: italic;
  color: var(--color-gold-dark);
  font-size: 0.9rem;
  letter-spacing: 0.25em;
  margin-bottom: 16px;
  display: block;
}

.section-navy .section-head .en { color: var(--color-gold); }

.section-head h2 {
  font-family: var(--font-mincho);
  font-size: clamp(1.7rem, 3.6vw, 2.4rem);
  font-weight: 400;
  color: var(--color-navy);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.section-navy .section-head h2 { color: white; }

.section-head .ornament {
  display: inline-block;
  margin: 12px 0;
}

.section-head .ornament::before,
.section-head .ornament::after {
  content: '';
  display: inline-block;
  width: 60px;
  height: 1px;
  background: var(--color-gold);
  vertical-align: middle;
  margin: 0 16px;
}

.section-head .ornament span {
  font-family: var(--font-mincho);
  color: var(--color-gold);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}

.section-head > p {
  color: var(--color-text-soft);
  max-width: 680px;
  margin: 0 auto;
  line-height: 2;
  letter-spacing: 0.05em;
}

.section-navy .section-head > p { color: rgba(255,255,255,0.85); }

/* ========== Philosophy ========== */
.philosophy {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}

.philosophy .quote {
  font-family: var(--font-mincho);
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  font-weight: 500;
  color: var(--color-navy);
  letter-spacing: 0.1em;
  line-height: 1.9;
  margin-bottom: 40px;
  position: relative;
  padding: 0 40px;
}

.philosophy .quote::before,
.philosophy .quote::after {
  content: '"';
  font-family: var(--font-mincho);
  font-size: 4rem;
  color: var(--color-gold);
  position: absolute;
  opacity: 0.4;
  line-height: 1;
}
.philosophy .quote::before { top: -20px; left: -10px; }
.philosophy .quote::after { bottom: -40px; right: -10px; }

.philosophy p {
  color: var(--color-text-soft);
  line-height: 2.1;
  margin-bottom: 18px;
}

.philosophy .signature {
  font-family: var(--font-mincho);
  margin-top: 40px;
  color: var(--color-navy);
  letter-spacing: 0.1em;
  font-size: 1.05rem;
  text-align: right;
}

/* ========== フルスクリーン サービスセクション ========== */
.fullscreen-section {
  position: relative;
  width: calc(100% - 80px);
  height: 88vh;
  min-height: 540px;
  margin: 0 40px 40px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  color: white;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.fullscreen-section:first-of-type {
  margin-top: 40px;
}

.fullscreen-section:last-of-type {
  margin-bottom: 60px;
}

.fullscreen-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(15, 40, 64, 0.58) 0%, rgba(15, 40, 64, 0.32) 50%, rgba(15, 40, 64, 0.08) 100%);
  z-index: 1;
}

.fullscreen-section.right::before {
  background:
    linear-gradient(270deg, rgba(15, 40, 64, 0.58) 0%, rgba(15, 40, 64, 0.32) 50%, rgba(15, 40, 64, 0.08) 100%);
}

.fullscreen-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  padding: 60px 80px;
  margin-left: 5%;
}

.fullscreen-section.right .fullscreen-content {
  margin-left: auto;
  margin-right: 5%;
  text-align: right;
}

.fullscreen-content .label {
  display: inline-block;
  font-family: var(--font-en);
  font-style: italic;
  color: var(--color-gold);
  letter-spacing: 0.25em;
  font-size: 0.9rem;
  margin-bottom: 18px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--color-gold);
}

.fullscreen-content h2 {
  font-family: var(--font-mincho);
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  font-weight: 400;
  letter-spacing: 0.1em;
  line-height: 1.45;
  margin-bottom: 24px;
}

.fullscreen-content h2 .accent {
  color: var(--color-gold);
  display: block;
  font-family: var(--font-en);
  font-style: italic;
  font-size: 0.45em;
  letter-spacing: 0.2em;
  margin-top: 8px;
}

.fullscreen-content p {
  font-size: 1rem;
  line-height: 2.1;
  margin-bottom: 36px;
  max-width: 520px;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.fullscreen-section.right .fullscreen-content p {
  margin-left: auto;
}

.fullscreen-content .tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.fullscreen-section.right .fullscreen-content .tags {
  justify-content: flex-end;
}

.fullscreen-content .tag {
  font-family: var(--font-mincho);
  font-size: 0.78rem;
  background: rgba(255, 255, 255, 0.12);
  color: white;
  padding: 4px 14px;
  border: 1px solid rgba(201, 169, 97, 0.6);
  letter-spacing: 0.08em;
  backdrop-filter: blur(4px);
}

/* SERVICE フルスクリーンの「詳しく見る」ボタン: タグと差別化、明確にクリック可能と分かるデザイン */
.fullscreen-content .btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: var(--color-gold);
  color: var(--color-navy-dark);
  border: 2px solid var(--color-gold);
  padding: 18px 36px 18px 40px;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
  position: relative;
  backdrop-filter: none;
}

.fullscreen-content .btn::after {
  content: '';
  display: inline-block;
  width: 22px;
  height: 12px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 22 12' fill='none' stroke='%231B2A3D' stroke-width='2' stroke-linecap='round'><line x1='0' y1='6' x2='20' y2='6'/><polyline points='14 1 20 6 14 11'/></svg>");
  background-repeat: no-repeat;
  background-position: center;
  transition: transform .3s;
}

.fullscreen-content .btn:hover {
  background: #ffffff;
  border-color: #ffffff;
  color: var(--color-navy-dark);
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.4);
}

.fullscreen-content .btn:hover::after {
  transform: translateX(6px);
}

@media (max-width: 820px) {
  .fullscreen-section {
    height: auto;
    min-height: 70vh;
    width: calc(100% - 32px);
    margin: 0 16px 20px;
  }
  .fullscreen-section:first-of-type {
    margin-top: 20px;
  }
  .fullscreen-content {
    padding: 70px 28px;
    margin: 0 auto !important;
    text-align: left !important;
    max-width: 100%;
  }
  .fullscreen-section.right .fullscreen-content p {
    margin-left: 0;
  }
  .fullscreen-section.right .fullscreen-content .tags {
    justify-content: flex-start;
  }
  .fullscreen-section::before,
  .fullscreen-section.right::before {
    background: linear-gradient(180deg, rgba(15, 40, 64, 0.35) 0%, rgba(15, 40, 64, 0.65) 100%);
  }
  .fullscreen-content h2 {
    font-size: clamp(1.6rem, 6vw, 2.4rem);
  }
}

/* ========== Services Grid ========== */
.service-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: white;
  padding: 0;
  border: 1px solid var(--color-line-soft);
  text-align: center;
  position: relative;
  transition: transform .3s, box-shadow .3s, border-color .3s;
  overflow: hidden;
}

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

.service-card .thumb {
  height: 180px;
  background: linear-gradient(135deg, var(--color-navy-light), var(--color-navy));
  display: grid;
  place-items: center;
  font-size: 3rem;
  color: rgba(255,255,255,0.45);
  position: relative;
  overflow: hidden;
}

.service-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s;
}
.service-card:hover .thumb img { transform: scale(1.06); }

.service-card .thumb-num {
  position: absolute;
  top: 16px;
  left: 16px;
  font-family: var(--font-en);
  font-style: italic;
  font-size: 1rem;
  color: var(--color-gold);
  background: rgba(15, 40, 64, 0.7);
  padding: 4px 12px;
  letter-spacing: 0.15em;
  z-index: 2;
}

.service-card .body { padding: 32px 28px; }

.service-card h3 {
  font-family: var(--font-mincho);
  font-size: 1.2rem;
  color: var(--color-navy);
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}

.service-card p {
  color: var(--color-text-soft);
  font-size: 0.92rem;
  line-height: 1.95;
  text-align: left;
}

.service-card .tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 14px;
}

.service-card .tag {
  font-family: var(--font-mincho);
  font-size: 0.72rem;
  background: var(--color-bg-cream);
  color: var(--color-gold-dark);
  padding: 3px 10px;
  border: 1px solid var(--color-gold);
  letter-spacing: 0.08em;
}

/* ========== Strengths ========== */
.strength-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.strength-item {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 28px;
  padding: 36px;
  background: white;
  border-left: 4px solid var(--color-gold);
  box-shadow: var(--shadow-sm);
}

.strength-num {
  font-family: var(--font-en);
  font-size: 3.8rem;
  font-weight: 300;
  color: var(--color-gold);
  line-height: 0.9;
}

.strength-content h3 {
  font-family: var(--font-mincho);
  font-size: 1.25rem;
  color: var(--color-navy);
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

.strength-content p {
  color: var(--color-text-soft);
  font-size: 0.93rem;
  line-height: 1.95;
}

/* ========== Gallery ========== */
.gallery-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 240px;
  gap: 14px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.gallery-item.wide { grid-column: span 2; }
.gallery-item.tall { grid-row: span 2; }

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s;
}

.gallery-item:hover img { transform: scale(1.06); }

.gallery-item .caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 24px 20px 16px;
  background: linear-gradient(transparent, rgba(15, 40, 64, 0.92));
  color: white;
  font-family: var(--font-mincho);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  transform: translateY(100%);
  transition: transform .3s;
}

.gallery-item:hover .caption { transform: translateY(0); }

.gallery-item .cat-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--color-gold);
  color: var(--color-navy-dark);
  font-family: var(--font-mincho);
  font-size: 0.75rem;
  padding: 4px 12px;
  letter-spacing: 0.1em;
}

.gallery-filter {
  max-width: var(--max-w);
  margin: 0 auto 40px;
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.gallery-filter button {
  font-family: var(--font-mincho);
  background: white;
  color: var(--color-text);
  border: 1px solid var(--color-line);
  padding: 10px 24px;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all .2s;
}

.gallery-filter button:hover,
.gallery-filter button.active {
  background: var(--color-navy);
  color: white;
  border-color: var(--color-navy);
}

/* ========== Lightbox ========== */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(8, 18, 30, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  transition: opacity .25s ease;
  padding: 40px 70px;
}
.lightbox.open { display: flex; opacity: 1; }

.lightbox-stage {
  max-width: 100%;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.lightbox-img {
  max-width: 100%;
  max-height: calc(100vh - 140px);
  object-fit: contain;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
  border-radius: 4px;
  display: block;
}
.lightbox-caption {
  color: rgba(255, 255, 255, 0.85);
  font-family: var(--font-mincho);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  text-align: center;
}
.lightbox-close,
.lightbox-nav {
  position: absolute;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s, border-color .2s;
  backdrop-filter: blur(6px);
}
.lightbox-close:hover,
.lightbox-nav:hover {
  background: rgba(201, 169, 97, 0.4);
  border-color: var(--color-gold);
}
.lightbox-close {
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.8rem;
  line-height: 1;
  padding-bottom: 4px;
}
.lightbox-nav {
  top: 50%;
  transform: translateY(-50%);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  font-size: 2rem;
  line-height: 1;
}
.lightbox-nav.prev { left: 24px; }
.lightbox-nav.next { right: 24px; }

@media (max-width: 820px) {
  .lightbox { padding: 60px 14px; }
  .lightbox-img { max-height: calc(100vh - 180px); }
  .lightbox-close { top: 12px; right: 12px; width: 38px; height: 38px; font-size: 1.5rem; }
  .lightbox-nav { width: 44px; height: 44px; font-size: 1.5rem; }
  .lightbox-nav.prev { left: 10px; }
  .lightbox-nav.next { right: 10px; }
}

/* ========== 施工事例 PickUp Contents ========== */
.works-marquee-section {
  overflow: hidden;
  position: relative;
}

.works-pickup {
  position: relative;
  width: 100vw;
  left: 50%;
  transform: translateX(-50%);
  margin: 10px 0 0;
  padding: 58px 0 64px;
  min-height: 560px;
  display: grid;
  place-items: center;
  isolation: isolate;
}

.works-pickup::before {
  content: '';
  position: absolute;
  inset: 78px 0;
  background: linear-gradient(90deg, rgba(27,58,92,0.08), rgba(201,169,97,0.12), rgba(27,58,92,0.08));
  transform: skewY(-5deg);
  z-index: -2;
}

.works-pickup-title {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
  width: min(520px, 86vw);
  height: min(320px, 52vw);
  display: grid;
  place-content: center;
  text-align: center;
  border-radius: 50%;
  background: rgba(244, 246, 249, 0.88);
  box-shadow: 0 28px 80px rgba(15, 40, 64, 0.14);
  backdrop-filter: blur(8px);
  pointer-events: none;
}

.works-pickup-title .label-en,
.works-pickup-title .label-jp {
  display: block;
}

.works-pickup-title .label-en {
  font-family: var(--font-en);
  font-style: italic;
  font-size: clamp(2.1rem, 5.2vw, 5.2rem);
  line-height: 0.95;
  color: var(--color-gold-dark);
  letter-spacing: 0.02em;
}

.works-pickup-title .label-jp {
  margin-top: 6px;
  font-family: var(--font-en);
  font-size: clamp(2.4rem, 5.8vw, 5.8rem);
  line-height: 0.95;
  color: var(--color-navy);
  letter-spacing: 0.02em;
}

.works-pickup-stream {
  position: relative;
  z-index: 1;
  width: 100%;
  display: grid;
  gap: 30px;
  transform: rotate(-4deg);
}

.works-pickup-row {
  display: flex;
  gap: 26px;
  width: max-content;
  will-change: transform;
}

.works-pickup-row.row-top {
  animation: works-pickup-left 42s linear infinite;
}

.works-pickup-row.row-bottom {
  margin-left: -220px;
  animation: works-pickup-right 48s linear infinite;
}

.works-pickup:hover .works-pickup-row {
  animation-play-state: paused;
}

.works-card {
  position: relative;
  width: 300px;
  flex-shrink: 0;
  border-radius: 6px;
  overflow: hidden;
  background: #ffffff;
  box-shadow: 0 18px 40px rgba(15, 40, 64, 0.18), 0 4px 12px rgba(15, 40, 64, 0.10);
  text-decoration: none;
  color: inherit;
  transition: transform .35s ease, box-shadow .35s ease;
}

.works-card:hover {
  transform: translateY(-8px) rotate(1.2deg);
  box-shadow: 0 28px 58px rgba(15, 40, 64, 0.26), 0 8px 18px rgba(15, 40, 64, 0.14);
}

.works-card img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  display: block;
}

.works-card .cat-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-navy);
  color: #ffffff;
  font-family: var(--font-mincho);
  font-size: 0.76rem;
  padding: 5px 13px;
  border-radius: 999px;
  letter-spacing: 0.08em;
  z-index: 2;
}

.works-card .caption {
  padding: 14px 18px 16px;
  font-family: var(--font-mincho);
  font-size: 0.98rem;
  color: var(--color-navy);
  letter-spacing: 0.08em;
  background: #ffffff;
}

@keyframes works-pickup-left {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@keyframes works-pickup-right {
  from { transform: translateX(-50%); }
  to { transform: translateX(0); }
}

@media (max-width: 820px) {
  .works-pickup {
    min-height: 430px;
    padding: 42px 0 48px;
  }
  .works-pickup::before {
    inset: 58px 0;
  }
  .works-pickup-title {
    width: min(320px, 82vw);
    height: 210px;
  }
  .works-pickup-stream {
    gap: 22px;
    transform: rotate(-5deg);
  }
  .works-pickup-row {
    gap: 18px;
  }
  .works-pickup-row.row-bottom {
    margin-left: -150px;
  }
  .works-card {
    width: 220px;
  }
  .works-card img {
    height: 150px;
  }
  .works-card .caption {
    font-size: 0.88rem;
    padding: 11px 13px 13px;
  }
  .works-card .cat-tag {
    font-size: 0.7rem;
    padding: 4px 10px;
  }
}
/* ========== CTA Banner ========== */
.cta-banner {
  padding: 100px 32px;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(15, 40, 64, 0.94), rgba(27, 58, 92, 0.88)),
    url('../image/TOP/IMG_1547.jpg') center / cover no-repeat;
  color: white;
  position: relative;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 30px;
  border: 1px solid rgba(201, 169, 97, 0.4);
  pointer-events: none;
}

.cta-banner .en {
  font-family: var(--font-en);
  font-style: italic;
  color: var(--color-gold);
  letter-spacing: 0.25em;
  font-size: 0.95rem;
  margin-bottom: 14px;
  display: block;
}

.cta-banner h2 {
  font-family: var(--font-mincho);
  font-size: clamp(1.7rem, 3.6vw, 2.4rem);
  font-weight: 400;
  letter-spacing: 0.12em;
  margin-bottom: 16px;
  position: relative;
}

.cta-banner p {
  margin-bottom: 36px;
  opacity: 0.92;
  line-height: 2;
  position: relative;
}

.cta-banner .btn-primary { position: relative; }

/* ========== Process ========== */
.process-flow {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
}

.process-flow::before {
  content: '';
  position: absolute;
  top: 38px;
  left: 12.5%;
  right: 12.5%;
  height: 1px;
  background: var(--color-line);
  z-index: 0;
}

.process-step {
  background: white;
  padding: 30px 20px;
  text-align: center;
  position: relative;
  z-index: 1;
  border: 1px solid var(--color-line-soft);
}

.process-step .step-num {
  width: 60px;
  height: 60px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--color-navy);
  color: var(--color-gold);
  font-family: var(--font-en);
  font-size: 1.7rem;
  display: grid;
  place-items: center;
  border: 3px solid white;
}

.process-step h4 {
  font-family: var(--font-mincho);
  font-size: 1rem;
  color: var(--color-navy);
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}

.process-step p {
  font-size: 0.86rem;
  color: var(--color-text-soft);
  line-height: 1.9;
}

/* 応募方法用（3ステップ） */
.process-flow-3 {
  grid-template-columns: repeat(3, 1fr);
  max-width: 800px;
}

.process-flow-3::before {
  left: 17%;
  right: 17%;
}

/* ========== Page Header ========== */
.page-header {
  background:
    linear-gradient(135deg, rgba(15, 40, 64, 0.92), rgba(27, 58, 92, 0.84)),
    var(--color-navy);
  color: white;
  padding: 90px 32px 75px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header.with-photo {
  background:
    linear-gradient(135deg, rgba(15, 40, 64, 0.85), rgba(27, 58, 92, 0.75)),
    var(--page-bg, none) center / cover no-repeat;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 30px;
  border: 1px solid rgba(201, 169, 97, 0.35);
  pointer-events: none;
}

.page-header .en {
  font-family: var(--font-en);
  font-style: italic;
  color: var(--color-gold);
  letter-spacing: 0.25em;
  font-size: 0.95rem;
  margin-bottom: 16px;
  display: block;
  position: relative;
}

.page-header h1 {
  font-family: var(--font-mincho);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 400;
  letter-spacing: 0.15em;
  position: relative;
}

.breadcrumb {
  background: var(--color-bg-cool);
  padding: 14px 32px;
  font-size: 0.82rem;
  color: var(--color-text-soft);
  border-bottom: 1px solid var(--color-line-soft);
}

.breadcrumb .inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.breadcrumb .sep { margin: 0 10px; color: var(--color-line); }

.breadcrumb a:hover { color: var(--color-navy); }

/* ========== Company Table ========== */
.info-table {
  max-width: 820px;
  margin: 0 auto;
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-top: 2px solid var(--color-navy);
}

.info-table th, .info-table td {
  padding: 22px 24px;
  text-align: left;
  border-bottom: 1px solid var(--color-line);
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  vertical-align: top;
}

.info-table th {
  font-family: var(--font-mincho);
  width: 28%;
  color: var(--color-navy);
  font-weight: 500;
  background: var(--color-bg-cool);
}

/* ========== History ========== */
.history-list {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  padding-left: 32px;
}

.history-list::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: var(--color-gold);
}

.history-list li {
  position: relative;
  padding: 16px 0 16px 28px;
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 20px;
}

.history-list li::before {
  content: '';
  position: absolute;
  left: -27px;
  top: 26px;
  width: 13px;
  height: 13px;
  background: var(--color-gold);
  border: 3px solid var(--color-bg-cream);
}

.history-list .year {
  font-family: var(--font-en);
  font-weight: 600;
  color: var(--color-navy);
  letter-spacing: 0.05em;
}

.history-list .event {
  color: var(--color-text-soft);
  font-size: 0.95rem;
}

/* ========== Service Detail ========== */
.service-detail {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
}

.service-detail:nth-child(even) .service-detail-img { order: 2; }
.service-detail:nth-child(even) .service-detail-body { order: 1; }

.service-detail-img {
  aspect-ratio: 4/3;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--color-bg-cool);
}

.service-detail-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-detail-body .num {
  font-family: var(--font-en);
  font-style: italic;
  color: var(--color-gold-dark);
  letter-spacing: 0.2em;
  font-size: 0.9rem;
  margin-bottom: 14px;
}

.service-detail-body h3 {
  font-family: var(--font-mincho);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--color-navy);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--color-gold);
}

.service-detail-body p {
  color: var(--color-text-soft);
  line-height: 2.1;
  margin-bottom: 20px;
}

.service-detail-body .features {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.service-detail-body .features li {
  padding-left: 28px;
  position: relative;
  font-size: 0.93rem;
  color: var(--color-text-soft);
}

.service-detail-body .features li::before {
  content: '◆';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-gold);
  font-size: 0.75rem;
}

/* ========== Recruitment Box ========== */
.recruit-box {
  max-width: 880px;
  margin: 0 auto;
  background: white;
  padding: 50px;
  border-top: 4px solid var(--color-gold);
  box-shadow: var(--shadow-sm);
}

.recruit-box h3 {
  font-family: var(--font-mincho);
  font-size: 1.4rem;
  color: var(--color-navy);
  letter-spacing: 0.1em;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-line);
}

.recruit-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 30px;
}

.recruit-table th, .recruit-table td {
  padding: 16px 18px;
  text-align: left;
  border-bottom: 1px solid var(--color-line-soft);
  font-size: 0.92rem;
  vertical-align: top;
}

.recruit-table th {
  font-family: var(--font-mincho);
  color: var(--color-navy);
  width: 30%;
  font-weight: 500;
}

/* ========== Contact ========== */
.contact-wrap { max-width: 880px; margin: 0 auto; }

.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.contact-info-box {
  background: var(--color-navy);
  color: white;
  padding: 40px 32px;
  position: relative;
}

.contact-info-box::before {
  content: '';
  position: absolute;
  top: 14px;
  left: 14px;
  right: 14px;
  bottom: 14px;
  border: 1px solid rgba(201, 169, 97, 0.35);
  pointer-events: none;
}

.contact-info-box h3 {
  font-family: var(--font-mincho);
  font-size: 1.05rem;
  letter-spacing: 0.15em;
  margin-bottom: 16px;
  color: var(--color-gold);
}

.contact-info-box .big {
  font-family: var(--font-mincho);
  font-size: 2rem;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

.contact-info-box .small { font-size: 0.88rem; opacity: 0.88; line-height: 1.9; }

.contact-form {
  background: white;
  padding: 56px;
  border: 1px solid var(--color-line);
}

.form-group { margin-bottom: 28px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 28px;
}

.form-group label {
  display: block;
  font-family: var(--font-mincho);
  font-size: 0.92rem;
  letter-spacing: 0.1em;
  color: var(--color-navy);
  margin-bottom: 10px;
}

.form-group label .req {
  display: inline-block;
  font-family: var(--font-gothic);
  font-size: 0.7rem;
  background: var(--color-gold-dark);
  color: white;
  padding: 2px 8px;
  margin-left: 8px;
  letter-spacing: 0.1em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  font-family: inherit;
  font-size: 1rem;
  background: var(--color-bg-cool);
  border: 1px solid var(--color-line);
  letter-spacing: 0.04em;
  transition: border-color .2s, background .2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-navy);
  background: white;
}

.form-group textarea { resize: vertical; min-height: 150px; }

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

.form-message {
  display: none;
  background: var(--color-bg-cream);
  color: var(--color-navy);
  padding: 18px;
  text-align: center;
  margin-top: 24px;
  font-family: var(--font-mincho);
  letter-spacing: 0.1em;
  border: 1px solid var(--color-gold);
}

.form-message.show { display: block; }

.privacy-notice {
  background: var(--color-bg-cool);
  padding: 24px;
  margin-top: 28px;
  font-size: 0.85rem;
  color: var(--color-text-soft);
  line-height: 1.95;
  border-left: 3px solid var(--color-gold);
}

/* ========== 動画ギャラリー (YouTube Shorts) ========== */
.video-gallery {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.video-card {
  position: relative;
  aspect-ratio: 9 / 16;
  overflow: hidden;
  background: var(--color-navy);
  border: 2px solid var(--color-gold);
  box-shadow: var(--shadow-md);
  transition: transform .3s, box-shadow .3s;
}

.video-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.video-card iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-cta {
  text-align: center;
  margin-top: 48px;
}

.video-cta a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.video-cta a svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

@media (max-width: 1024px) {
  .video-gallery {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 720px;
  }
}

@media (max-width: 480px) {
  .video-gallery {
    grid-template-columns: 1fr;
    max-width: 320px;
  }
}

/* ========== Map (Access) ========== */
.access-section {
  max-width: var(--max-w);
  margin: 0 auto;
}

.map-wrap {
  position: relative;
  width: 100%;
  border: 2px solid var(--color-gold);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.map-frame {
  display: block;
  width: 100%;
  height: 450px;
  border: 0;
}

.access-info {
  max-width: var(--max-w);
  margin: 32px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.access-info-item {
  background: white;
  padding: 28px;
  border-left: 3px solid var(--color-gold);
  box-shadow: var(--shadow-sm);
}

.access-info-item h4 {
  font-family: var(--font-mincho);
  color: var(--color-navy);
  font-size: 1rem;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.access-info-item p {
  color: var(--color-text-soft);
  font-size: 0.92rem;
  line-height: 1.95;
}

.access-info-item .icon {
  display: inline-block;
  margin-right: 8px;
  color: var(--color-gold);
}

.map-cta {
  margin-top: 24px;
  text-align: center;
}

.map-cta a {
  display: inline-block;
  padding: 12px 28px;
  background: white;
  color: var(--color-navy);
  border: 1px solid var(--color-navy);
  font-family: var(--font-mincho);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  transition: background .2s, color .2s;
}

.map-cta a:hover {
  background: var(--color-navy);
  color: white;
}

@media (max-width: 820px) {
  .map-frame { height: 320px; }
  .access-info {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* ========== LINE QR Box ========== */
.line-qr-box {
  margin-top: 40px;
  background: white;
  border: 2px solid #06C755;
  border-radius: 4px;
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

.line-qr-content {
  display: grid;
  grid-template-columns: 1fr 180px;
  gap: 40px;
  align-items: center;
}

.line-qr-text h3 {
  font-family: var(--font-mincho);
  font-size: 1.2rem;
  color: var(--color-navy);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.line-qr-text p {
  color: var(--color-text-soft);
  font-size: 0.92rem;
  line-height: 1.95;
  margin-bottom: 20px;
}

.btn-line {
  display: inline-flex;
  align-items: center;
  background: #06C755;
  color: white;
  padding: 12px 28px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  border: 1px solid #06C755;
  transition: background .2s, transform .2s;
}

.btn-line:hover {
  background: #04A848;
  transform: translateY(-2px);
}

.line-qr-img {
  text-align: center;
}

.line-qr-img img {
  width: 100%;
  max-width: 160px;
  height: auto;
  border: 4px solid #F8F5EE;
  background: white;
  display: block;
  margin: 0 auto 8px;
}

.line-qr-img p {
  font-size: 0.82rem;
  color: var(--color-text-mute);
  letter-spacing: 0.1em;
}

@media (max-width: 820px) {
  .line-qr-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 24px;
  }
  .line-qr-img { order: -1; }
  .line-qr-box { padding: 24px; }
}

/* ========== SNS Bar ========== */
.sns-bar {
  background: var(--color-bg-cool);
  padding: 50px 32px;
  text-align: center;
}

.sns-bar h3 {
  font-family: var(--font-mincho);
  color: var(--color-navy);
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}

.sns-links {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

.sns-links a {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-navy);
  color: white;
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  transition: background .2s, transform .2s;
}

.sns-links a:hover {
  transform: translateY(-3px);
  filter: brightness(1.1);
}

/* LINE: 緑 */
.sns-links a.sns-line { background: #06C755; }
.sns-links a.sns-line:hover { background: #06C755; }

/* X (Twitter): 黒 */
.sns-links a.sns-x { background: #000000; }
.sns-links a.sns-x:hover { background: #000000; }

/* Facebook: 青 */
.sns-links a.sns-facebook { background: #1877F2; }
.sns-links a.sns-facebook:hover { background: #1877F2; }

/* YouTube: 赤 */
.sns-links a.sns-youtube { background: #FF0000; }
.sns-links a.sns-youtube:hover { background: #FF0000; }

/* Instagram: グラデーション */
.sns-links a.sns-instagram {
  background: linear-gradient(45deg, #F58529 0%, #DD2A7B 50%, #8134AF 75%, #515BD4 100%);
}
.sns-links a.sns-instagram:hover {
  background: linear-gradient(45deg, #F58529 0%, #DD2A7B 50%, #8134AF 75%, #515BD4 100%);
}

/* ========== Footer ========== */
.site-footer {
  background: var(--color-navy-dark);
  color: rgba(255,255,255,0.7);
  padding: 70px 32px 30px;
  border-top: 3px solid var(--color-gold);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 50px;
}

.footer-brand .logo { margin-bottom: 20px; }
.footer-brand .logo-img {
  background: white;
  padding: 6px;
  border-radius: 6px;
}
.footer-brand .logo-main { color: white; }
.footer-brand .logo-sub { color: var(--color-gold); }

.footer-brand p {
  font-size: 0.88rem;
  line-height: 2;
}

.footer-col h4 {
  font-family: var(--font-mincho);
  color: var(--color-gold);
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(201, 169, 97, 0.2);
}

.footer-col ul li {
  margin-bottom: 12px;
  font-size: 0.88rem;
  letter-spacing: 0.05em;
}

.footer-col a:hover { color: var(--color-gold); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
}

/* ========== Slider (Marquee Style) ========== */
.slider-section {
  background: var(--color-bg-cool);
  padding: 80px 0 90px;
  overflow: hidden;
}

.slider-section .section-head {
  margin-bottom: 50px;
  padding: 0 32px;
}

.slider {
  width: 100%;
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
}

.slider-track {
  display: flex;
  width: max-content;
  animation: slide-left 90s linear infinite;
}

.slider:hover .slider-track {
  animation-play-state: paused;
}

.slider-item {
  flex-shrink: 0;
  width: 780px;
  height: 520px;
  margin-right: 24px;
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-md);
}

.slider-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.slider-item .label {
  display: none;
}

@keyframes slide-left {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@media (max-width: 820px) {
  .slider-item { width: 320px; height: 240px; margin-right: 14px; }
  .slider-track { animation-duration: 60s; }
}
/* ========== Greeting with Photo ========== */
.greeting-wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 60px;
  align-items: start;
}

.ceo-photo-wrap {
  position: relative;
}

.ceo-photo {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  display: block;
  box-shadow: var(--shadow-md);
}

.ceo-photo-frame {
  position: absolute;
  top: 16px;
  left: 16px;
  right: -16px;
  bottom: -16px;
  border: 2px solid var(--color-gold);
  z-index: -1;
}

.ceo-caption {
  margin-top: 24px;
  text-align: center;
}

.ceo-caption .role {
  font-family: var(--font-en);
  font-style: italic;
  color: var(--color-gold-dark);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  margin-bottom: 4px;
}

.ceo-caption .name {
  font-family: var(--font-mincho);
  font-size: 1.2rem;
  color: var(--color-navy);
  letter-spacing: 0.15em;
}

.greeting-content .quote {
  font-family: var(--font-mincho);
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  font-weight: 500;
  color: var(--color-navy);
  letter-spacing: 0.1em;
  line-height: 1.9;
  margin-bottom: 36px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-line);
}

.greeting-content p {
  color: var(--color-text-soft);
  line-height: 2.1;
  margin-bottom: 18px;
}

.greeting-content .signature {
  font-family: var(--font-mincho);
  margin-top: 28px;
  color: var(--color-navy);
  letter-spacing: 0.1em;
  font-size: 1.05rem;
  text-align: right;
}

@media (max-width: 820px) {
  .greeting-wrap {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .ceo-photo-wrap {
    max-width: 280px;
    margin: 0 auto;
  }
  .ceo-caption .role {
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    word-break: keep-all;
  }
  .ceo-caption .name {
    font-size: 1.1rem;
  }
  .greeting-content {
    text-align: center;
  }
  .greeting-content .quote {
    text-align: center;
  }
  /* 見出しサイズのスマホ調整 */
  .section-head h2 {
    font-size: clamp(1.4rem, 5vw, 1.9rem);
    letter-spacing: 0.06em;
  }
  .cta-banner h2 {
    font-size: clamp(1.4rem, 5vw, 1.9rem);
    letter-spacing: 0.06em;
  }
  .insurance-content h2 {
    font-size: clamp(1.3rem, 5vw, 1.8rem);
    letter-spacing: 0.06em;
    line-height: 1.6;
  }
  .page-header h1 {
    font-size: clamp(1.5rem, 5vw, 2.2rem);
    letter-spacing: 0.1em;
  }
  .greeting-content p:not(.quote):not(.signature) {
    text-align: left;
  }
  .greeting-content .signature {
    text-align: center;
  }
}

/* ========== SVG SNS Icons ========== */
.sns-links a svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

/* ========== お悩み別 (Concerns) ========== */
.worry-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.worry-card {
  background: white;
  padding: 32px 22px;
  text-align: center;
  border: 1px solid var(--color-line-soft);
  transition: transform .3s, border-color .3s, box-shadow .3s;
  cursor: pointer;
  display: block;
  position: relative;
}

.worry-card::after {
  content: '→';
  position: absolute;
  top: 12px;
  right: 14px;
  color: var(--color-gold);
  font-size: 1rem;
  opacity: 0;
  transition: opacity .3s, transform .3s;
}

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

.worry-card:hover::after {
  opacity: 1;
  transform: translateX(4px);
}

.worry-card .icon {
  width: 96px;
  height: 96px;
  margin: 0 auto 16px;
  display: grid;
  place-items: center;
}

.worry-card .icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.worry-card h3 {
  font-family: var(--font-mincho);
  font-size: 1rem;
  color: var(--color-navy);
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  line-height: 1.6;
}

.worry-card p {
  font-size: 0.83rem;
  color: var(--color-text-soft);
  line-height: 1.8;
}

@media (max-width: 820px) {
  .worry-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ========== お悩み別 ピックアップ式（左メイン+右リスト） ========== */
.worry-pickup {
  max-width: 1300px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 0;
  background: white;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-line);
}

.worry-pickup-main {
  position: relative;
  min-height: 540px;
  padding: 40px;
  background: white;
}

.worry-pickup-panel {
  position: absolute;
  inset: 40px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s, visibility .35s;
  display: flex;
  flex-direction: column;
}

.worry-pickup-panel.active {
  opacity: 1;
  visibility: visible;
}

.worry-pickup-image {
  flex: 1;
  background: linear-gradient(135deg, var(--color-bg-cream), #F0E6CC);
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  min-height: 240px;
  border-radius: 4px;
}

.worry-pickup-image img {
  width: auto;
  height: 60%;
  max-height: 200px;
  object-fit: contain;
}

.worry-pickup-image .emoji {
  font-size: 7rem;
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.15));
}

.worry-pickup-meta {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 10px;
}

.worry-pickup-meta .tag {
  font-family: var(--font-en);
  font-style: italic;
  background: var(--color-navy);
  color: var(--color-gold);
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  padding: 4px 12px;
}

.worry-pickup-meta .num {
  font-family: var(--font-en);
  font-style: italic;
  color: var(--color-gold-dark);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}

.worry-pickup-title {
  font-family: var(--font-mincho);
  color: var(--color-navy);
  font-size: 1.5rem;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-gold);
}

.worry-pickup-text {
  color: var(--color-text-soft);
  line-height: 1.95;
  margin-bottom: 20px;
}

.worry-pickup-panel .btn {
  align-self: flex-start;
}

/* 右: 項目リスト */
.worry-pickup-list-wrap {
  background: var(--color-bg-cool);
  border-left: 1px solid var(--color-line);
}

.worry-pickup-list-header {
  padding: 24px 24px 16px;
  border-bottom: 2px solid var(--color-gold);
}

.worry-pickup-list-header .en {
  font-family: var(--font-en);
  font-style: italic;
  color: var(--color-gold-dark);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  display: block;
  margin-bottom: 4px;
}

.worry-pickup-list-header h3 {
  font-family: var(--font-mincho);
  color: var(--color-navy);
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  margin: 0;
}

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

.worry-pickup-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--color-line-soft);
  cursor: pointer;
  transition: background .25s, padding .25s;
  text-decoration: none;
  color: var(--color-text);
  position: relative;
}

.worry-pickup-item:last-child {
  border-bottom: none;
}

.worry-pickup-item .pickup-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.worry-pickup-item .pickup-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.worry-pickup-item .pickup-icon-emoji {
  font-size: 1.4rem;
  width: 32px;
  display: grid;
  place-items: center;
}

.worry-pickup-item h4 {
  font-family: var(--font-mincho);
  font-size: 0.92rem;
  color: var(--color-navy);
  letter-spacing: 0.05em;
  margin: 0;
  flex: 1;
}

.worry-pickup-item::after {
  content: '›';
  color: var(--color-gold);
  font-size: 1.2rem;
  opacity: 0.5;
  transition: opacity .25s, transform .25s;
}

.worry-pickup-item:hover,
.worry-pickup-item.active {
  background: white;
  padding-left: 30px;
}

.worry-pickup-item.active {
  border-left: 4px solid var(--color-gold);
  padding-left: 26px;
}

.worry-pickup-item:hover::after,
.worry-pickup-item.active::after {
  opacity: 1;
  transform: translateX(4px);
}

@media (max-width: 820px) {
  .worry-pickup {
    grid-template-columns: 1fr;
  }
  .worry-pickup-main {
    display: none;
  }
  .worry-pickup-list-wrap {
    border-left: none;
  }
  .worry-pickup-item.active {
    border-left: none;
    padding-left: 24px;
  }
}

/* ========== お悩み別 円形レイアウト ========== */
.worry-circle {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  height: 700px;
}

.worry-circle-detail {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 620px;
  height: 620px;
  border-radius: 50%;
  background: white;
  border: 2px solid var(--color-gold);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.worry-circle-detail::before {
  content: '';
  position: absolute;
  inset: 14px;
  border: 1px dashed rgba(201, 169, 97, 0.4);
  border-radius: 50%;
  pointer-events: none;
}

.worry-circle-panel {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s, visibility .35s;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 70px 60px;
}

.worry-circle-panel.active {
  opacity: 1;
  visibility: visible;
}

.worry-circle-panel-icon {
  width: 130px;
  height: 130px;
  margin-bottom: 24px;
}

.worry-circle-panel-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.worry-circle-panel-emoji {
  font-size: 6rem;
  margin-bottom: 24px;
}

.worry-circle-panel h3 {
  font-family: var(--font-mincho);
  font-size: 1.7rem;
  color: var(--color-navy);
  letter-spacing: 0.1em;
  margin-bottom: 18px;
}

.worry-circle-panel p {
  color: var(--color-text-soft);
  line-height: 2;
  margin-bottom: 28px;
  max-width: 400px;
}

/* タブ配置エリア（親全体に広げる） */
.worry-circle-tabs {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

/* 各タブ - 共通スタイル */
.worry-circle-tab {
  position: absolute;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 28px;
  background: white;
  border: 2px solid var(--color-gold);
  cursor: pointer;
  transition: background .25s, border-color .25s, color .25s, box-shadow .25s, padding .25s;
  text-decoration: none;
  color: var(--color-text);
  font-family: var(--font-mincho);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
  pointer-events: auto;
  box-shadow: var(--shadow-sm);
  z-index: 2;
  width: 240px;
}

/* 右側タブ：左端を円の縁に沿わせる */
.worry-circle-tab.right {
  justify-content: flex-start;
  padding-left: 22px;
  border-radius: 100% 999px 999px 100% / 50% 999px 999px 50%;
}

/* 左側タブ：右端を円の縁に沿わせる */
.worry-circle-tab.left {
  flex-direction: row-reverse;
  justify-content: flex-start;
  padding-right: 22px;
  padding-left: 28px;
  text-align: right;
  border-radius: 999px 100% 100% 999px / 999px 50% 50% 999px;
}

.worry-circle-tab .tab-icon {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
}

.worry-circle-tab .tab-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.worry-circle-tab .tab-icon-emoji {
  font-size: 1.4rem;
  width: 30px;
  display: grid;
  place-items: center;
}

.worry-circle-tab:hover,
.worry-circle-tab.active {
  background: var(--color-navy);
  color: white;
  border-color: var(--color-gold);
  box-shadow: 0 10px 24px rgba(15, 40, 64, 0.3);
}

.worry-circle-tab.right:hover,
.worry-circle-tab.right.active {
  padding-left: 30px;
}

.worry-circle-tab.left:hover,
.worry-circle-tab.left.active {
  padding-right: 30px;
}

/* 左側4個（円中心 600,350 / 半径310 / 角度 320°,290°,250°,220°）
   各タブの右端が円の左側の縁に接する（タブ幅240）*/
.worry-circle-tab.left[data-id="1"] { top: 113px; left: 161px; }
.worry-circle-tab.left[data-id="2"] { top: 244px; left: 69px; }
.worry-circle-tab.left[data-id="3"] { top: 456px; left: 69px; }
.worry-circle-tab.left[data-id="4"] { top: 587px; left: 161px; }

/* 右側5個（円中心 600,350 / 半径310 / 角度 25°,57.5°,90°,122.5°,155°）
   各タブの左端が円の右側の縁に接する */
.worry-circle-tab.right[data-id="5"] { top: 69px;  left: 731px; }
.worry-circle-tab.right[data-id="6"] { top: 184px; left: 861px; }
.worry-circle-tab.right[data-id="7"] { top: 350px; left: 910px; }
.worry-circle-tab.right[data-id="8"] { top: 516px; left: 861px; }
.worry-circle-tab.right[data-id="9"] { top: 631px; left: 731px; }

/* スマホ時は通常リストに戻す */
@media (max-width: 820px) {
  .worry-circle {
    height: auto;
  }
  .worry-circle-detail {
    display: none;
  }
  .worry-circle-tabs {
    position: relative;
    inset: auto;
    width: 100%;
    height: auto;
    transform: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .worry-circle-tab,
  .worry-circle-tab.left,
  .worry-circle-tab.right {
    position: relative;
    top: auto;
    left: auto;
    right: auto;
    margin: 0 !important;
    transform: none !important;
    padding: 14px 20px;
    border-radius: 4px;
    width: 100%;
    font-size: 0.95rem;
    flex-direction: row;
    text-align: left;
    justify-content: flex-start;
  }
  .worry-circle-tab .tab-icon,
  .worry-circle-tab .tab-icon-emoji {
    width: 32px;
    height: 32px;
  }
  .worry-circle-tab .tab-icon-emoji {
    font-size: 1.5rem;
  }
}

/* ========== お悩み別 タブ式（左タブ＋右パネル） ========== */
.worry-tabs {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 28px;
  align-items: start;
}

.worry-tab-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.worry-tab {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 22px;
  background: white;
  border: 1px solid var(--color-line);
  border-left: 3px solid transparent;
  cursor: pointer;
  transition: background .25s, border-color .25s, transform .25s, color .25s;
  text-decoration: none;
  color: var(--color-text);
  position: relative;
}

.worry-tab::after {
  content: '→';
  position: absolute;
  right: 18px;
  color: var(--color-gold);
  opacity: 0;
  transition: opacity .25s, transform .25s;
}

.worry-tab .icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}

.worry-tab .icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.worry-tab .icon-emoji {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  font-size: 1.8rem;
  flex-shrink: 0;
}

.worry-tab h3 {
  font-family: var(--font-mincho);
  font-size: 0.98rem;
  color: var(--color-navy);
  letter-spacing: 0.06em;
  margin: 0;
  flex: 1;
  line-height: 1.5;
}

.worry-tab:hover,
.worry-tab.active {
  background: var(--color-navy);
  border-color: var(--color-navy);
  border-left-color: var(--color-gold);
  transform: translateX(4px);
}

.worry-tab:hover h3,
.worry-tab.active h3 {
  color: white;
}

.worry-tab:hover::after,
.worry-tab.active::after {
  opacity: 1;
  color: var(--color-gold);
}

.worry-tab-panels {
  position: relative;
  min-height: 480px;
  background: white;
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-sm);
}

.worry-panel {
  position: absolute;
  inset: 0;
  padding: 50px 40px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s, visibility .35s;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  justify-content: center;
}

.worry-panel.active {
  opacity: 1;
  visibility: visible;
}

.worry-panel-icon {
  width: 140px;
  height: 140px;
  margin-bottom: 28px;
}

.worry-panel-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.worry-panel-emoji {
  font-size: 6rem;
  margin-bottom: 28px;
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.12));
}

.worry-panel h3 {
  font-family: var(--font-mincho);
  font-size: clamp(1.4rem, 2.6vw, 1.8rem);
  color: var(--color-navy);
  letter-spacing: 0.08em;
  margin-bottom: 18px;
  line-height: 1.6;
}

.worry-panel p {
  color: var(--color-text-soft);
  line-height: 2;
  margin-bottom: 28px;
  max-width: 420px;
}

.worry-panel .btn {
  font-size: 0.9rem;
  padding: 12px 28px;
}

@media (max-width: 820px) {
  .worry-tabs {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .worry-tab-panels { display: none; }
  .worry-tab {
    padding: 18px 20px;
  }
  .worry-tab::after { display: none; }
  .worry-tab .icon, .worry-tab .icon-emoji { width: 40px; height: 40px; }
  .worry-tab .icon-emoji { font-size: 1.6rem; }
  .worry-tab h3 { font-size: 0.95rem; }
}

/* ========== お悩み Q/A対比スプリット（SHINKIペイント風） ========== */
.worry-qa-section {
  background: var(--color-bg-cool);
}

.worry-qa {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 32px;
  align-items: stretch;
  position: relative;
}

.worry-qa-block {
  background: #ffffff;
  padding: 64px 48px 56px;
  border-radius: 4px;
  position: relative;
  box-shadow: 0 12px 36px rgba(15, 40, 64, 0.08);
  display: flex;
  flex-direction: column;
}

/* Q / A の丸印 */
.worry-qa-mark {
  position: absolute;
  top: -28px;
  left: 36px;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en);
  font-size: 2rem;
  font-style: italic;
  color: #ffffff;
  box-shadow: 0 8px 20px rgba(15, 40, 64, 0.18);
  font-weight: 500;
  letter-spacing: 0;
}

.worry-qa-q .worry-qa-mark {
  background: var(--color-navy);
}

.worry-qa-a .worry-qa-mark {
  background: var(--color-gold);
}

/* 画像エリア（仮画像差し替え用) */
.worry-qa-visual {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  margin-bottom: 28px;
  background: var(--color-bg-cream);
  border-radius: 4px;
}

.worry-qa-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.worry-qa-title {
  font-family: var(--font-mincho);
  font-size: clamp(1.4rem, 2.2vw, 1.75rem);
  color: var(--color-navy);
  letter-spacing: 0.1em;
  line-height: 1.6;
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--color-line);
  font-weight: 500;
}

/* Q側: リスト */
.worry-qa-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.worry-qa-list li {
  position: relative;
  padding: 12px 0 12px 40px;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  border-bottom: 1px dashed var(--color-line);
}

.worry-qa-list li:last-child {
  border-bottom: none;
}

.worry-qa-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  background: var(--color-navy);
  border-radius: 50%;
}

.worry-qa-list li::after {
  content: '';
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-65%) rotate(45deg);
  width: 8px;
  height: 4px;
  border-right: 2px solid #ffffff;
  border-bottom: 2px solid #ffffff;
}

/* A側: テキスト */
.worry-qa-text {
  color: var(--color-text);
  font-size: 1rem;
  line-height: 2.05;
  margin-bottom: 30px;
  flex-grow: 1;
}

.worry-qa-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.worry-qa-cta .btn {
  flex: 1 1 auto;
  min-width: 200px;
  justify-content: center;
}

/* 中央の矢印（シェブロン) */
.worry-qa-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  color: var(--color-gold);
}

.worry-qa-arrow svg {
  width: 56px;
  height: 56px;
  transform: rotate(-90deg);
}

@media (max-width: 820px) {
  .worry-qa {
    grid-template-columns: 1fr;
    gap: 50px;
    padding: 0 6px;
  }
  .worry-qa-block {
    padding: 50px 26px 40px;
  }
  .worry-qa-mark {
    top: -24px;
    left: 22px;
    width: 52px;
    height: 52px;
    font-size: 1.65rem;
  }
  .worry-qa-visual {
    aspect-ratio: 4 / 3;
    margin-bottom: 22px;
  }
  .worry-qa-title {
    margin-bottom: 20px;
    padding-bottom: 14px;
  }
  .worry-qa-list li {
    padding: 10px 0 10px 34px;
    font-size: 0.95rem;
  }
  .worry-qa-list li::before {
    width: 20px;
    height: 20px;
  }
  .worry-qa-list li::after {
    left: 6px;
    width: 7px;
    height: 3.5px;
  }
  .worry-qa-arrow {
    width: 100%;
    height: 50px;
  }
  .worry-qa-arrow svg {
    transform: rotate(0deg);
    width: 50px;
    height: 50px;
  }
  .worry-qa-cta {
    flex-direction: column;
    gap: 12px;
  }
  .worry-qa-cta .btn {
    min-width: 0;
    width: 100%;
  }
}

/* ========== 強み セクション（シーン毎にsticky背景） ========== */
.strength-bg-section {
  position: relative;
  padding: 120px 0 0;
  background: #EFE9DC;
}

.strength-bg-head {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px 80px;
}

/* 1シーン = 強み1項目 */
.strength-scene {
  position: relative;
  padding: 0 32px;
}

/* シーン毎の背景（同一画像を1枚で全幅表示）。sticky で viewport いっぱい固定 */
.scene-bg {
  position: sticky;
  top: 0;
  height: 100vh;
  margin-bottom: -100vh;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.scene-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.82) saturate(0.95);
}

/* 中央のクリームコラム（上下余白を持たせて、各コラム間に背景が見える) */
.scene-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  margin: 100px auto;
  padding: 90px 56px 100px;
  background: #EFE9DC;
  text-align: center;
  color: var(--color-text);
}

.scene-content .num {
  display: block;
  font-family: var(--font-en);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 28px;
  letter-spacing: 0.1em;
}

.scene-content .en-title {
  display: block;
  font-family: var(--font-en);
  color: var(--color-navy);
  font-size: 1.6rem;
  letter-spacing: 0.4em;
  margin-bottom: 28px;
  font-weight: 400;
}

.scene-content h3 {
  font-family: var(--font-mincho);
  font-size: clamp(1.5rem, 2.6vw, 1.85rem);
  color: var(--color-navy);
  letter-spacing: 0.15em;
  margin-bottom: 56px;
  line-height: 1.7;
  font-weight: 400;
}

.scene-content .item-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  background: var(--color-bg-cream);
  overflow: hidden;
  margin-bottom: 48px;
}

.scene-content .item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s ease;
}

.strength-scene:hover .scene-content .item-img img {
  transform: scale(1.04);
}

.scene-content p {
  color: var(--color-text);
  font-size: 1rem;
  line-height: 2.1;
  text-align: left;
}

@media (max-width: 820px) {
  .strength-bg-section {
    padding: 80px 20px 60px;
  }
  .strength-bg-head {
    padding: 0 0 40px;
  }
  /* スマホでは sticky 背景は中央コラムに完全に隠れるので無効化 */
  .strength-scene {
    padding: 0;
    min-height: 0;
  }
  .scene-bg {
    display: none;
  }
  .scene-content {
    max-width: 100%;
    margin: 0 0 50px;
    padding: 0;
    background: transparent;
  }
  .strength-scene:last-child .scene-content {
    margin-bottom: 0;
  }
  .scene-content .num {
    font-size: 1.05rem;
    margin-bottom: 14px;
  }
  .scene-content .en-title {
    font-size: 1.1rem;
    letter-spacing: 0.3em;
    margin-bottom: 14px;
  }
  .scene-content h3 {
    font-size: 1.35rem;
    margin-bottom: 22px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-gold);
  }
  .scene-content .item-img {
    aspect-ratio: 4 / 3;
    margin-bottom: 22px;
  }
  .scene-content p {
    font-size: 0.95rem;
    line-height: 1.95;
  }
}

/* 強みセクション後の全セクションを上に重ねて、スティッキー残骸が漏れないように */
.strength-bg-section ~ section,
.strength-bg-section ~ footer {
  position: relative;
  z-index: 10;
}

/* ========== ドローン点検セクション ========== */
.drone-section {
  position: relative;
  z-index: 10;
  background:
    radial-gradient(circle at 80% 20%, rgba(201, 169, 97, 0.12), transparent 55%),
    linear-gradient(135deg, #F8F5EE 0%, #F2EAD8 100%);
  padding: 100px 32px;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.drone-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 80px;
  align-items: center;
}

.drone-content .badge {
  display: inline-block;
  background: var(--color-navy);
  color: var(--color-gold);
  font-family: var(--font-en);
  font-size: 0.78rem;
  letter-spacing: 0.25em;
  padding: 6px 18px;
  margin-bottom: 20px;
  font-weight: 600;
}

.drone-content .badge .free {
  background: var(--color-gold);
  color: var(--color-navy-dark);
  padding: 2px 8px;
  margin-left: 8px;
  letter-spacing: 0.1em;
}

.drone-content h2 {
  font-family: var(--font-mincho);
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  color: var(--color-navy);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
  line-height: 1.6;
}

.drone-content h2 .accent {
  color: var(--color-gold-dark);
}

.drone-content p {
  color: var(--color-text-soft);
  line-height: 2.1;
  margin-bottom: 24px;
}

.drone-content .features {
  list-style: none;
  padding: 0;
  margin-bottom: 32px;
}

.drone-content .features li {
  padding-left: 32px;
  position: relative;
  margin-bottom: 10px;
  font-size: 0.95rem;
  color: var(--color-navy);
  letter-spacing: 0.04em;
}

.drone-content .features li::before {
  content: '◆';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-gold);
  font-size: 0.85rem;
}

.drone-content .features li strong {
  color: var(--color-navy-dark);
  font-weight: 700;
}

.drone-visual {
  text-align: center;
  position: relative;
}

.drone-icon-circle {
  width: 260px;
  height: 260px;
  margin: 0 auto;
  border-radius: 50%;
  display: grid;
  place-items: center;
  position: relative;
}

.drone-icon-circle::before {
  content: '';
  position: absolute;
  inset: -14px;
  border: 2px dashed var(--color-gold);
  border-radius: 50%;
  opacity: 0.6;
  animation: drone-spin 30s linear infinite;
}

@keyframes drone-spin {
  to { transform: rotate(360deg); }
}

.drone-icon-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 10px 24px rgba(15, 40, 64, 0.25));
}

.drone-tag {
  position: absolute;
  background: white;
  color: var(--color-navy);
  font-family: var(--font-mincho);
  font-size: 0.85rem;
  padding: 6px 14px;
  border: 1px solid var(--color-gold);
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
}

.drone-tag.t1 { top: 10%; right: 0; }
.drone-tag.t2 { bottom: 10%; left: 0; }

@media (max-width: 820px) {
  .drone-section { padding: 70px 24px; }
  .drone-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .drone-visual { order: -1; }
  .drone-icon-circle { width: 200px; height: 200px; }
  .drone-content .features {
    display: inline-block;
    text-align: left;
  }
}

/* ========== 火災保険バナー ========== */
.insurance-banner {
  position: relative;
  background:
    linear-gradient(135deg, rgba(15, 40, 64, 0.85) 0%, rgba(27, 58, 92, 0.78) 100%),
    url('../image/takahashi/LINE_260124_2.jpg') center / cover no-repeat;
  background-attachment: scroll, fixed;
  color: white;
  padding: 110px 32px;
  border-top: 4px solid var(--color-gold);
  border-bottom: 4px solid var(--color-gold);
  overflow: hidden;
}

.insurance-inner {
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.insurance-icon {
  width: 110px;
  height: 110px;
  margin: 0 auto 24px;
  display: block;
  filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.35));
}

.insurance-content .badge {
  display: inline-block;
  background: var(--color-gold);
  color: var(--color-navy-dark);
  font-family: var(--font-en);
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  padding: 6px 18px;
  margin-bottom: 20px;
  font-weight: 600;
}

.insurance-content h2 {
  font-family: var(--font-mincho);
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  color: white;
  letter-spacing: 0.1em;
  margin-bottom: 22px;
  line-height: 1.6;
}

.insurance-content h2 .accent {
  color: var(--color-gold);
}

.insurance-content p {
  color: rgba(255, 255, 255, 0.92);
  line-height: 2.1;
  margin-bottom: 28px;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.insurance-content .points {
  list-style: none;
  padding: 0;
  margin: 0 auto 32px;
  display: inline-block;
  text-align: left;
}

.insurance-content .points li {
  padding-left: 28px;
  position: relative;
  margin-bottom: 10px;
  font-size: 0.95rem;
  color: white;
  letter-spacing: 0.05em;
}

.insurance-content .points li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-gold);
  font-weight: 700;
  font-size: 1.1rem;
}

.insurance-content .btn-navy {
  background: var(--color-gold);
  color: var(--color-navy-dark);
  border-color: var(--color-gold);
}

.insurance-content .btn-navy:hover {
  background: transparent;
  color: white;
  border-color: white;
}

@media (max-width: 820px) {
  .insurance-banner {
    padding: 80px 24px;
    background-attachment: scroll, scroll;
  }
  .insurance-icon { width: 90px; height: 90px; }
}

/* ========== スマホフローティングCTA ========== */
.mobile-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  background: var(--color-navy);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
}

.mobile-cta-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.mobile-cta-item {
  padding: 12px 8px;
  text-align: center;
  color: white;
  font-size: 0.85rem;
  font-weight: 600;
  border-right: 1px solid rgba(255,255,255,0.15);
  transition: background .2s;
}

.mobile-cta-item:last-child { border-right: none; }

.mobile-cta-item:hover { background: var(--color-navy-light); }

.mobile-cta-item .icon {
  display: block;
  font-size: 1.4rem;
  margin-bottom: 2px;
  line-height: 1;
}

.mobile-cta-item .icon svg {
  width: 22px;
  height: 22px;
  display: inline-block;
  fill: currentColor;
}

.mobile-cta-item.line { background: #06C755; }
.mobile-cta-item.line:hover { background: #05B04A; }

@media (max-width: 820px) {
  .mobile-cta { display: block; }
  body { padding-bottom: 70px; }
}

/* ========== FAQ アコーディオン ========== */
.faq-list {
  max-width: 880px;
  margin: 0 auto;
}

.faq-item {
  background: white;
  border: 1px solid var(--color-line);
  margin-bottom: 14px;
  overflow: hidden;
}

.faq-question {
  padding: 22px 60px 22px 70px;
  font-family: var(--font-mincho);
  font-size: 1.02rem;
  color: var(--color-navy);
  letter-spacing: 0.05em;
  cursor: pointer;
  position: relative;
  transition: background .2s;
}

.faq-question::before {
  content: 'Q';
  position: absolute;
  left: 24px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-en);
  font-size: 1.6rem;
  color: var(--color-gold);
  font-style: italic;
}

.faq-question::after {
  content: '+';
  position: absolute;
  right: 26px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--color-navy);
  transition: transform .3s;
}

.faq-item.open .faq-question::after {
  transform: translateY(-50%) rotate(45deg);
}

.faq-question:hover { background: var(--color-bg-cool); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease;
  background: var(--color-bg-cream);
}

.faq-item.open .faq-answer { max-height: 500px; }

.faq-answer-inner {
  padding: 20px 60px 24px 70px;
  position: relative;
  color: var(--color-text-soft);
  line-height: 2;
  font-size: 0.95rem;
}

.faq-answer-inner::before {
  content: 'A';
  position: absolute;
  left: 24px;
  top: 18px;
  font-family: var(--font-en);
  font-size: 1.6rem;
  color: var(--color-gold-dark);
  font-style: italic;
}

.faq-cat-tabs {
  max-width: 880px;
  margin: 0 auto 32px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.faq-cat-tabs button {
  font-family: var(--font-mincho);
  background: white;
  color: var(--color-text);
  border: 1px solid var(--color-line);
  padding: 10px 22px;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: all .2s;
}

.faq-cat-tabs button:hover,
.faq-cat-tabs button.active {
  background: var(--color-navy);
  color: white;
  border-color: var(--color-navy);
}

/* ========== Reveal ========== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .8s ease, transform .8s ease;
}

.reveal.visible { opacity: 1; transform: translateY(0); }

/* ========== Responsive ========== */
@media (max-width: 820px) {
  .top-bar-info { display: none; }
  .top-bar-inner { justify-content: center; }

  .nav-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: white;
    padding: 20px 0;
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--color-line);
    transform: translateY(-150%);
    transition: transform .3s;
    z-index: 99;
  }
  .nav-list.open { transform: translateY(0); }
  .nav-list > li > a {
    display: block;
    width: 100%;
    padding: 16px 32px;
    border-bottom: 1px solid var(--color-line-soft);
  }
  .nav-list > li:last-child > a { border-bottom: none; }
  .nav-list .nav-contact {
    margin: 12px 32px;
    text-align: center;
  }
  .nav-toggle { display: block; }

  .hero {
    padding: 70px 28px 90px;
    background-attachment: scroll, scroll, scroll;
    overflow-x: hidden;
  }
  .hero-inner { max-width: 100%; }
  .hero::before { inset: 14px; }
  .hero-corner { width: 30px; height: 30px; }
  .hero-corner.tl { top: 8px; left: 8px; }
  .hero-corner.tr { top: 8px; right: 8px; }
  .hero-corner.bl { bottom: 8px; left: 8px; }
  .hero-corner.br { bottom: 8px; right: 8px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 28px 14px; }
  .hero-lead {
    font-size: 0.95rem;
    line-height: 1.95;
    letter-spacing: 0.03em;
  }
  /* スマホでは hero-lead の <br> を無効化して自然に折り返し */
  .hero-lead br { display: none; }

  /* スマホ用 h1 サイズ調整（折り返し防止） */
  .hero h1 {
    font-size: clamp(1.35rem, 5.6vw, 2.2rem);
    letter-spacing: 0.03em;
    line-height: 1.55;
  }
  .hero h1 small {
    font-size: 0.42em;
    letter-spacing: 0.12em;
    margin-top: 14px;
    word-break: keep-all;
  }
  .hero-cta { flex-direction: column; align-items: stretch; gap: 12px; }
  .hero-cta .btn { width: 100%; padding: 14px 20px; }
}

/* 極小画面（〜400px）の追加調整 */
@media (max-width: 400px) {
  .hero {
    padding: 60px 18px 80px;
  }
  .hero::before { inset: 10px; }
  .hero-divider .line { width: 50px; }
  .hero-stats .label { font-size: 0.72rem; letter-spacing: 0.04em; }

  .section { padding: 70px 24px; }

  .service-grid,
  .strength-grid {
    grid-template-columns: 1fr;
  }

  .service-detail {
    grid-template-columns: 1fr;
    gap: 22px;
    margin-bottom: 60px;
  }
  /* スマホでは全項目「文言 → 画像」に統一 */
  .service-detail .service-detail-img { order: 2; }
  .service-detail .service-detail-body { order: 1; }

  .service-detail-img { aspect-ratio: 16/10; }

  .service-detail-body .num {
    font-size: 0.82rem;
    margin-bottom: 10px;
  }

  .service-detail-body h3 {
    font-size: 1.35rem;
    line-height: 1.5;
    padding-bottom: 14px;
    margin-bottom: 16px;
    letter-spacing: 0.08em;
  }

  .service-detail-body p {
    font-size: 0.93rem;
    line-height: 1.95;
    margin-bottom: 14px;
  }

  .service-detail-body .features {
    gap: 6px;
    margin-top: 18px;
  }

  .service-detail-body .features li {
    padding-left: 22px;
    font-size: 0.88rem;
    line-height: 1.75;
  }

  .service-detail-body .features li::before {
    font-size: 0.7rem;
    top: 6px;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 180px;
  }
  .gallery-item.wide { grid-column: span 2; }
  .gallery-item.tall { grid-row: span 1; }

  .process-flow { grid-template-columns: repeat(2, 1fr); }
  .process-flow::before { display: none; }

  /* 応募方法（3ステップ）はスマホで1カラム横並びカードに */
  .process-flow-3 {
    grid-template-columns: 1fr;
    max-width: 100%;
    gap: 14px;
  }
  .process-flow-3 .process-step {
    display: grid;
    grid-template-columns: 60px 1fr;
    column-gap: 22px;
    row-gap: 4px;
    padding: 22px 24px;
    text-align: left;
  }
  .process-flow-3 .process-step .step-num {
    grid-row: span 2;
    align-self: center;
    margin: 0;
    width: 56px;
    height: 56px;
    font-size: 1.4rem;
  }
  .process-flow-3 .process-step h4 {
    margin-bottom: 0;
    align-self: end;
  }
  .process-flow-3 .process-step p {
    align-self: start;
  }

  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .contact-info-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 30px 24px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .recruit-box { padding: 30px 24px; }

  .info-table th, .info-table td {
    display: block;
    width: 100%;
    padding: 12px 16px;
  }
  .info-table th { padding-bottom: 4px; }

  .history-list li { grid-template-columns: 1fr; gap: 4px; }
}