/* ============================================
   ホールインワンの工事屋さん - Corporate Site Stylesheet
   Theme: #1e3a5f (Dark Navy Blue)
   ============================================ */

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; font-size: 18px; }
body {
  font-family: "游ゴシック体", "Yu Gothic", YuGothic, "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  color: #2a2a2a;
  line-height: 1.8;
  background: #e8ecf4;
  overflow-x: hidden;
}

/* Top announcement bar (above header) */
.top-bar {
  background: #1e3a5f;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.3rem 1.5rem;
  font-size: 0.75rem;
  font-weight: 500;
}
.top-bar a { color: #fff; }
.top-bar-sns {
  display: flex;
  gap: 0.8rem;
  align-items: center;
}
.top-bar-sns a { color: #fff; opacity: 0.9; }
.top-bar-sns a:hover { opacity: 1; }
a { color: #2c5282; text-decoration: none; transition: color 0.2s; }
a:hover { color: #1a365d; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* Layout */
.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }
.container-wide { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.container-narrow { max-width: 800px; margin: 0 auto; padding: 0 1.5rem; }

/* Header */
.site-header {
  background: #fdfdfd;
  color: #333;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}
.header-inner {
  display: flex;
  align-items: center;
  height: 64px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  gap: 1rem;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-right: auto;
}
.site-logo a {
  color: #333;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.site-logo img {
  height: 50px;
  width: auto;
}
.site-logo-text {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.3;
  color: #333;
}
.site-logo small {
  display: block;
  font-size: 0.6rem;
  font-weight: 400;
  color: #636363;
}

/* Header SNS icons (after nav) */
.header-sns {
  display: flex;
  gap: 0.8rem;
  align-items: center;
}
.header-sns a {
  color: #1e3a5f;
  transition: color 0.2s;
}
.header-sns a:hover {
  color: #152d4a;
}

/* Navigation */
.nav-list { display: flex; gap: 0; }
.nav-list li { position: relative; }
.nav-list a {
  color: #333;
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.5rem 0.8rem;
  display: block;
  border-bottom: 3px solid transparent;
  transition: border-color 0.2s, color 0.2s;
  white-space: nowrap;
}
.nav-list a:hover,
.nav-list a.current {
  color: #1e3a5f;
  border-bottom-color: #1e3a5f;
}

/* Mobile nav toggle */
.nav-toggle { display: none; background: none; border: none; color: #333; font-size: 1.5rem; cursor: pointer; padding: 0.5rem; }

/* Hero fade slider (legacy, kept for sub pages) */
.hero-slider {
  position: relative;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  background: #333;
}
.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  transition: opacity 1.5s ease;
}
.hero-slide:first-child {
  position: relative;
}
.hero-slide.active {
  opacity: 1;
  z-index: 1;
}
.hero-slide img {
  width: 100%;
  height: auto;
  display: block;
}
.hero-slide a {
  display: block;
  line-height: 0;
}

/* Hero with background image */
.hero-bg {
  background-size: cover;
  background-position: center;
  position: relative;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.35);
}
.hero-bg .hero-content {
  position: relative;
  z-index: 1;
}

/* ===== Full-screen Hero (Top page) ===== */
.hero-full {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(180deg, #2c5282 0%, #1e3a5f 40%, #0f2440 100%);
}

/* Swimming mermaid */
.hero-mermaid {
  position: absolute;
  z-index: 1;
  pointer-events: none;
  animation: mermaid-swim 120s linear infinite;
}
.hero-mermaid-img {
  display: block;
  width: 80px;
  height: auto;
  opacity: 0.85;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.15));
  animation: mermaid-bobble 2.4s ease-in-out infinite, mermaid-pulse 60s ease-in-out infinite;
}
@keyframes mermaid-bobble {
  0%   { transform: translateY(0); }
  25%  { transform: translateY(-3px); }
  50%  { transform: translateY(1px); }
  75%  { transform: translateY(3px); }
  100% { transform: translateY(0); }
}
@keyframes mermaid-pulse {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.5); }
  100% { transform: scale(1); }
}
/* mermaid-swim: down=slow, up=fast */
@keyframes mermaid-swim {
  0%      { top: 70%; left: -5%;  transform: scaleX(-1) rotate(5deg); }
  1.5%    { top: 55%; left: 15%;  transform: scaleX(-1) rotate(-3deg); }
  3.5%    { top: 35%; left: 30%;  transform: scaleX(-1) rotate(8deg); }
  5%      { top: 20%; left: 50%;  transform: scaleX(-1) rotate(-5deg); }
  6%      { top: 10%; left: 65%;  transform: scaleX(-1) rotate(3deg); }
  6.5%    { top: 5%;  left: 75%;  transform: scaleX(-1) rotate(-2deg); }
  10.5%   { top: 15%; left: 70%;  transform: scaleX(1)  rotate(5deg); }
  16.5%   { top: 30%; left: 55%;  transform: scaleX(1)  rotate(-8deg); }
  24.5%   { top: 50%; left: 40%;  transform: scaleX(1)  rotate(4deg); }
  30.5%   { top: 65%; left: 20%;  transform: scaleX(1)  rotate(-6deg); }
  36.5%   { top: 80%; left: 8%;   transform: scaleX(1)  rotate(3deg); }
  38.5%   { top: 85%; left: 3%;   transform: scaleX(1)  rotate(-2deg); }
  39.5%   { top: 75%; left: 5%;   transform: scaleX(-1) rotate(7deg); }
  41.5%   { top: 55%; left: 20%;  transform: scaleX(-1) rotate(-4deg); }
  43%     { top: 40%; left: 40%;  transform: scaleX(-1) rotate(6deg); }
  44.5%   { top: 25%; left: 60%;  transform: scaleX(-1) rotate(-3deg); }
  52.5%   { top: 45%; left: 72%;  transform: scaleX(-1) rotate(5deg); }
  58.5%   { top: 60%; left: 75%;  transform: scaleX(-1) rotate(-2deg); }
  64.5%   { top: 75%; left: 68%;  transform: scaleX(1)  rotate(4deg); }
  68.5%   { top: 85%; left: 50%;  transform: scaleX(1)  rotate(-7deg); }
  70%     { top: 70%; left: 35%;  transform: scaleX(1)  rotate(3deg); }
  72%     { top: 50%; left: 15%;  transform: scaleX(1)  rotate(-5deg); }
  74%     { top: 30%; left: 5%;   transform: scaleX(1)  rotate(6deg); }
  75.5%   { top: 15%; left: 8%;   transform: scaleX(-1) rotate(-4deg); }
  76%     { top: 8%;  left: 25%;  transform: scaleX(-1) rotate(5deg); }
  80.5%   { top: 20%; left: 50%;  transform: scaleX(-1) rotate(-3deg); }
  90.5%   { top: 45%; left: 65%;  transform: scaleX(-1) rotate(7deg); }
  100%    { top: 70%; left: -5%;  transform: scaleX(-1) rotate(5deg); }
}
/* Mermaid trail bubbles */
.mermaid-trail-bubble {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.9), rgba(180,225,255,0.4));
  pointer-events: none;
  z-index: 1;
  animation: trail-rise ease-out forwards;
}
@keyframes trail-rise {
  0%   { opacity: 0.8; transform: translateY(0) scale(1); }
  60%  { opacity: 0.5; }
  100% { opacity: 0; transform: translateY(-80px) scale(0.3); }
}
@media (max-width: 768px) {
  .hero-mermaid-img { width: 50px; }
}

/* Bubble columns */
.hero-bubbles {
  position: absolute;
  bottom: 0;
  width: 160px;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  overflow: visible;
}
.hero-bubbles--left { left: 3%; }
.hero-bubbles--right { right: 3%; }
.hero-bubbles--left-inner { left: 12%; }
.hero-bubbles--right-inner { right: 12%; }

.bubble {
  position: absolute;
  bottom: -30px;
  left: var(--x, 50%);
  width: var(--size, 10px);
  height: var(--size, 10px);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, rgba(255,255,255,0.7), rgba(255,255,255,0.15) 60%, rgba(255,255,255,0.05));
  border: 1px solid rgba(255,255,255,0.4);
  box-shadow: inset 0 -2px 4px rgba(255,255,255,0.1), 0 0 6px rgba(255,255,255,0.08);
  animation: bubbleRise var(--d, 8s) var(--del, 0s) linear infinite;
}

@keyframes bubbleRise {
  0% {
    transform: translateY(0) translateX(0) scale(0.3);
    opacity: 0;
  }
  5% {
    opacity: 0.85;
  }
  25% {
    transform: translateY(-22vh) translateX(8px) scale(0.8);
    opacity: 0.7;
  }
  50% {
    transform: translateY(-44vh) translateX(-6px) scale(1.4);
    opacity: 0.5;
  }
  75% {
    transform: translateY(-66vh) translateX(10px) scale(2);
    opacity: 0.25;
  }
  100% {
    transform: translateY(-90vh) translateX(0) scale(2.8);
    opacity: 0;
  }
}
.hero-full-inner {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  margin: 0 auto;
  padding: 4rem 2rem;
  color: #fff;
}
.hero-full-label {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  backdrop-filter: blur(4px);
  padding: 0.35rem 1rem;
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
  color: #fff;
}
.hero-full h1 {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 1.2rem;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.hero-full h1 span {
  display: block;
  font-size: 1.3rem;
  font-weight: 600;
  opacity: 0.9;
  margin-top: 0.6rem;
  letter-spacing: 0;
  text-shadow: none;
}
.hero-full-sub {
  font-size: 1.1rem;
  line-height: 1.9;
  opacity: 0.92;
  margin-bottom: 2rem;
  max-width: 600px;
}
.hero-full-badges {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.hero-full-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(4px);
  padding: 0.4rem 0.9rem;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: #fff;
}
.hero-full-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}
.hero-full-cta .btn-cta-main {
  font-size: 1.15rem;
  padding: 1.1rem 2.8rem;
}
.hero-full-cta .btn-outline {
  padding: 1rem 2rem;
  font-size: 1rem;
}
.hero-full-trust {
  display: flex;
  gap: 2rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.2);
  flex-wrap: wrap;
}
.hero-full-trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  opacity: 0.85;
}
.hero-full-trust-item strong {
  font-size: 0.9rem;
  opacity: 1;
}

/* Sections */
.section { padding: 4rem 0; }
.section-alt { background: #f0f3f8; }
.section-light { background: #f0f3f8; }

/* Dark navy inverted section */
.section-dark {
  background: linear-gradient(135deg, #1e3a5f 0%, #152d4a 100%);
  color: #fff;
  position: relative;
}
/* Bubble columns inside dark sections */
.section-dark .section-bubbles {
  position: absolute;
  bottom: 0;
  width: 120px;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}
.section-dark .section-bubbles--left { left: 3%; }
.section-dark .section-bubbles--right { right: 3%; }
.section-dark > .container { position: relative; z-index: 1; }
.section-dark .section-title,
.section-dark .section-title-v2,
.section-dark .section-title-accent { color: #fff; }
.section-dark .section-lead { color: rgba(255,255,255,0.85); }
.section-dark .section-num-badge { color: rgba(255,255,255,0.9); }
.section-dark .section-num-badge span { background: rgba(255,255,255,0.15); color: rgba(255,255,255,0.9); }
.section-dark .section-title-pill .section-title-v2 { color: #fff; }
.section-dark .marker { background: linear-gradient(transparent 55%, rgba(255,255,255,0.25) 55%); color: #fff; }
.section-dark .marker-accent { background: linear-gradient(transparent 55%, rgba(230,126,34,0.35) 55%); color: #fff; }
.section-dark .checklist-modern li { background: rgba(255,255,255,0.1); border-left-color: rgba(255,255,255,0.3); color: #fff; box-shadow: none; }
.section-dark .checklist-modern li .check-icon { color: #ff6b6b; }
.section-dark .callout-box { background: rgba(255,255,255,0.1); border-left-color: rgba(255,255,255,0.4); color: #fff; box-shadow: none; }
.section-dark .guarantee-card-v2 { background: rgba(255,255,255,0.08); box-shadow: none; }
.section-dark .guarantee-card-v2 h3 { color: #fff; }
.section-dark .guarantee-card-v2 p { color: rgba(255,255,255,0.85); }
.section-dark .guarantee-card-v2 a { color: rgba(255,255,255,0.8); }
.section-dark .guarantee-badge-v2--navy { background: #fff; color: #1e3a5f; }
.section-dark .deco-left::before,
.section-dark .deco-right::after,
.section-dark .deco-large-left::before,
.section-dark .deco-large-right::after { background: #fff; opacity: 0.05; }
.section-dark .voice-card { background: rgba(255,255,255,0.08); border-left-color: rgba(255,255,255,0.3); box-shadow: none; }
.section-dark .voice-card.reverse { border-right-color: rgba(255,255,255,0.3); }
.section-dark .voice-card p,
.section-dark .voice-body p { color: rgba(255,255,255,0.9); }
.section-dark .voice-author { color: rgba(255,255,255,0.9); }
.section-dark .cert-item { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.15); box-shadow: none; }
.section-dark .cert-item strong { color: #fff; }
.section-dark .cert-item span { color: rgba(255,255,255,0.9); }
.section-dark .btn-primary { background: #fff; color: #1e3a5f; }
.section-dark .btn-primary:hover { background: #edf0f7; color: #152d4a; }
.section-dark .satisfaction-callout { background: rgba(255,255,255,0.1); }
.section-dark .satisfaction-callout .sat-label { color: rgba(255,255,255,0.9); }
.section-dark .satisfaction-callout .sat-number { color: #fff; }
.section-dark .satisfaction-callout .sat-note { color: rgba(255,255,255,0.9); }
.section-dark .reason-number { color: rgba(255,255,255,0.15); }
.section-dark .reason-body h3 { color: #fff; }
.section-dark .reason-body p { color: rgba(255,255,255,0.85); }
.section-dark .reason-item { border-bottom-color: rgba(255,255,255,0.15); }
.section-dark .reason-badge { background: #fff; color: #1e3a5f; }
.section-dark .benefit-card-v2 { background: rgba(255,255,255,0.08); box-shadow: none; }
.section-dark .benefit-card-v2::before { background: linear-gradient(90deg, rgba(255,255,255,0.4), rgba(255,255,255,0.15)); }
.section-dark .benefit-card-v2 h3 { color: #fff; }
.section-dark .benefit-card-v2 p { color: rgba(255,255,255,0.85); }
.section-dark .benefit-num { background: #fff; color: #1e3a5f; }
.section-dark .timeline-dot { background: #fff; color: #1e3a5f; box-shadow: 0 2px 8px rgba(0,0,0,0.2); }
.section-dark .timeline-modern::before { background: linear-gradient(180deg, rgba(255,255,255,0.4), rgba(255,255,255,0.1)); }
.section-dark .timeline-body h3 { color: #fff; }
.section-dark .timeline-body p { color: rgba(255,255,255,0.8); }
.section-dark .faq-v2 .faq-item { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.15); }
.section-dark .faq-question { color: #fff; }
.section-dark .faq-question::before { color: rgba(255,255,255,0.85); }
.section-dark .faq-question::after { color: rgba(255,255,255,0.85); }
.section-dark .faq-answer p { color: rgba(255,255,255,0.85); }
.section-dark .faq-v2 .faq-answer { border-top-color: rgba(255,255,255,0.1); }
.section-dark a { color: rgba(255,255,255,0.8); }
.section-dark a:hover { color: #fff; }

/* Navy tint section — subtle blue-tinted background */
.section-navy-tint {
  background: linear-gradient(135deg, #e8eef6 0%, #dce5f0 100%);
}

/* Warm tint — subtle warm contrast */
.section-warm {
  background: linear-gradient(135deg, #f7f3ee 0%, #f0ebe4 100%);
}
.section-title {
  font-size: 2rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 0.6rem;
  color: #1a1a2e;
  letter-spacing: -0.01em;
}
.section-title-accent {
  font-size: 2rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 0.6rem;
  color: #1e3a5f;
  letter-spacing: -0.01em;
}
.section-subtitle {
  text-align: center;
  color: #495057;
  font-size: 0.85rem;
  margin-bottom: 2.5rem;
  letter-spacing: 0.1em;
}
.section-desc {
  text-align: center;
  max-width: 700px;
  margin: -0.5rem auto 2.5rem;
  color: #444;
  font-size: 0.95rem;
  line-height: 1.9;
}

/* Breadcrumb */
.breadcrumb {
  padding: 0.8rem 1.5rem;
  font-size: 0.8rem;
  color: #495057;
  max-width: 1200px;
  margin: 0 auto;
}
.breadcrumb a { color: #2c5282; }
.breadcrumb span { margin: 0 0.4rem; }

/* Cards grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.card-grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.card {
  background: #fff;
  border-radius: 8px;
  padding: 2rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  transition: box-shadow 0.2s, transform 0.2s;
}
.card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.1); transform: translateY(-2px); }
.card h3 {
  font-size: 1.25rem;
  color: #1a1a2e;
  margin-bottom: 0.8rem;
  font-weight: 700;
}
.card p { font-size: 0.93rem; color: #444; line-height: 1.8; }
.card-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.card img {
  border-radius: 6px;
  margin-bottom: 1rem;
  width: 100%;
  height: 180px;
  object-fit: cover;
}
.card-accent {
  border-top: 3px solid #1e3a5f;
}

/* Use case cards */
.usecase-card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  transition: box-shadow 0.2s, transform 0.2s;
  text-decoration: none;
  color: inherit;
  display: block;
}
.usecase-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.12); transform: translateY(-2px); color: inherit; }
.usecase-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.usecase-card .card-body {
  padding: 1.2rem;
}
.usecase-card h3 {
  font-size: 1.1rem;
  color: #1a1a2e;
  margin-bottom: 0.3rem;
  font-weight: 700;
}
.usecase-card p {
  font-size: 0.85rem;
  color: #555;
}

/* Page header (sub pages) — dark navy with bubbles */
.page-header {
  background: linear-gradient(135deg, #1e3a5f 0%, #152d4a 100%);
  color: #fff;
  text-align: center;
  padding: 3.5rem 1.5rem;
  position: relative;
  overflow: hidden;
  border-radius: 0 0 30px 30px;
}
.page-header h1, .page-header h2 {
  font-size: 1.9rem;
  font-weight: 800;
  margin-bottom: 0.4rem;
  color: #fff;
  position: relative;
  z-index: 1;
}
.page-header p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.9);
  letter-spacing: 0.1em;
  position: relative;
  z-index: 1;
}
.page-header .section-bubbles {
  position: absolute;
  bottom: 0;
  width: 120px;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}
.page-header .section-bubbles--left { left: 3%; }
.page-header .section-bubbles--right { right: 3%; }

/* Company info table */
.info-table {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  border-collapse: collapse;
}
.info-table th,
.info-table td {
  padding: 1rem 1.2rem;
  border-bottom: 1px solid #eee;
  text-align: left;
  font-size: 0.95rem;
}
.info-table th {
  width: 160px;
  color: #1e3a5f;
  font-weight: 700;
  background: #edf0f7;
}

/* Content area */
.content-area {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 0;
}
.content-area h2 {
  font-size: 1.6rem;
  color: #1a1a2e;
  margin: 2.5rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #152d4a;
  font-weight: 800;
}
.content-area h3 {
  font-size: 1.3rem;
  color: #1a1a2e;
  margin: 2rem 0 1rem;
  padding-left: 0.8rem;
  border-left: 3px solid #152d4a;
  font-weight: 700;
}
.content-area p { margin-bottom: 1rem; }
.content-area ul, .content-area ol {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}
.content-area ul { list-style: disc; }
.content-area ol { list-style: decimal; }
.content-area li { margin-bottom: 0.3rem; }
.content-area img {
  border-radius: 6px;
  margin: 1rem 0;
}
.content-area table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
}
.content-area table th,
.content-area table td {
  padding: 0.8rem 1rem;
  border: 1px solid #ddd;
  text-align: left;
  font-size: 0.9rem;
}
.content-area table th {
  background: #edf0f7;
  font-weight: 600;
}

/* Flow steps */
.flow-steps {
  max-width: 700px;
  margin: 0 auto;
}
.flow-step {
  display: flex;
  gap: 1.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid #e0e0e0;
  align-items: flex-start;
}
.flow-step:last-child { border-bottom: none; }
.flow-num {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background: #1e3a5f;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
}
.flow-content h3 {
  font-size: 1.2rem;
  color: #1a1a2e;
  margin-bottom: 0.5rem;
  font-weight: 700;
}
.flow-content p {
  font-size: 0.93rem;
  color: #444;
}

/* Price cards */
.price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}
.price-card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  overflow: hidden;
  text-align: center;
}
.price-card-header {
  background: #1e3a5f;
  color: #fff;
  padding: 1.5rem;
}
.price-card-header h3 {
  font-size: 1.3rem;
  margin-bottom: 0.3rem;
}
.price-card-header p {
  font-size: 0.85rem;
  opacity: 0.85;
}
.price-card-body {
  padding: 2rem;
}
.price-card-body img {
  max-height: 250px;
  margin: 0 auto 1.5rem;
  object-fit: contain;
}
.price-amount {
  font-size: 2.2rem;
  font-weight: 800;
  color: #1e3a5f;
  margin-bottom: 0.3rem;
}
.price-tax {
  font-size: 0.8rem;
  color: #495057;
  margin-bottom: 1rem;
}
.price-detail {
  text-align: left;
  font-size: 0.9rem;
  color: #3a3a3a;
}
.price-detail li {
  padding: 0.4rem 0;
  border-bottom: 1px solid #f0f0f0;
  padding-left: 1.2rem;
  position: relative;
}
.price-detail li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #1e3a5f;
  font-weight: 700;
}

/* Pricing table */
.pricing-table {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  border-collapse: collapse;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  border-radius: 8px;
  overflow: hidden;
}
.pricing-table th {
  background: #1e3a5f;
  color: #fff;
  padding: 1rem;
  font-weight: 600;
  font-size: 0.9rem;
}
.pricing-table td {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid #eee;
  font-size: 0.9rem;
}
.pricing-table tr:nth-child(even) {
  background: #f9fbfd;
}
.pricing-table .price-highlight {
  font-weight: 800;
  color: #1e3a5f;
  font-size: 1.15rem;
}

/* Gallery grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.gallery-item {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  background: #fff;
}
.gallery-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.3s;
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item .caption {
  padding: 1rem;
  font-size: 0.85rem;
  color: #444;
}
.gallery-item .caption h3 {
  font-size: 1rem;
  color: #1a1a2e;
  margin-bottom: 0.3rem;
  font-weight: 700;
}

/* FAQ accordion */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid #e0e0e0;
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 1.2rem 2.5rem 1.2rem 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: #1a1a2e;
  cursor: pointer;
  position: relative;
  font-family: inherit;
  line-height: 1.6;
}
.faq-question::before {
  content: 'Q.';
  color: #1e3a5f;
  font-weight: 700;
  margin-right: 0.5rem;
}
.faq-question::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: #1e3a5f;
  transition: transform 0.2s;
}
.faq-item.open .faq-question::after {
  content: '−';
}
.faq-answer {
  display: none;
  padding: 0 0 1.2rem 1.8rem;
  font-size: 0.95rem;
  color: #3a3a3a;
  line-height: 1.8;
}
.faq-item.open .faq-answer {
  display: block;
}

/* FAQ category tabs */
.category-tabs {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.category-tab {
  padding: 0.5rem 1.2rem;
  border: 2px solid #1e3a5f;
  border-radius: 30px;
  background: #fff;
  color: #1e3a5f;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}
.category-tab:hover,
.category-tab.active {
  background: #1e3a5f;
  color: #fff;
}

/* W Guarantee / Warranty section */
.guarantee-section {
  text-align: center;
  padding: 3rem 0;
}
.guarantee-section img {
  max-width: 300px;
  margin: 0 auto 1.5rem;
}
.warranty-section {
  padding: 3rem 0;
}
.warranty-card {
  background: #fff;
  border-radius: 12px;
  padding: 2.5rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  margin-bottom: 1.5rem;
  border-left: 4px solid #1e3a5f;
}
.warranty-card h3 {
  font-size: 1.3rem;
  color: #1a1a2e;
  margin-bottom: 1rem;
  font-weight: 700;
}
.warranty-card p {
  color: #3a3a3a;
  line-height: 1.8;
}
.warranty-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #1e3a5f;
  color: #fff;
  padding: 0.4rem 1rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

/* Blog post layout */
.blog-post {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 0;
}
.blog-post-header {
  margin-bottom: 2rem;
}
.blog-post-date {
  color: #495057;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}
.blog-post-title {
  font-size: 1.9rem;
  font-weight: 800;
  color: #1a1a2e;
  line-height: 1.4;
  margin-bottom: 1rem;
}
.blog-post-eyecatch {
  width: 100%;
  border-radius: 8px;
  margin-bottom: 2rem;
  max-height: 400px;
  object-fit: cover;
}
.blog-post-content {
  font-size: 1rem;
  line-height: 2;
  color: #2a2a2a;
}
.blog-post-content h2 {
  font-size: 1.6rem;
  margin: 2.5rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #152d4a;
  color: #1a1a2e;
  font-weight: 800;
}
.blog-post-content h3 {
  font-size: 1.3rem;
  margin: 2rem 0 1rem;
  padding-left: 0.8rem;
  border-left: 3px solid #152d4a;
  color: #1a1a2e;
  font-weight: 700;
}
.blog-post-content p {
  margin-bottom: 1.5rem;
}
.blog-post-content img {
  border-radius: 6px;
  margin: 1.5rem 0;
}
.blog-post-content ul, .blog-post-content ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}
.blog-post-content ul { list-style: disc; }
.blog-post-content ol { list-style: decimal; }
.blog-post-content li { margin-bottom: 0.5rem; }
.blog-post-content blockquote {
  border-left: 4px solid #152d4a;
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  background: #f0f3f8;
  border-radius: 0 6px 6px 0;
  color: #3a3a3a;
}
.blog-post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
}
.blog-post-content table th,
.blog-post-content table td {
  padding: 0.8rem;
  border: 1px solid #ddd;
  text-align: left;
}
.blog-post-content table th {
  background: #edf0f7;
  font-weight: 600;
}

/* Contact form */
.contact-form {
  max-width: 700px;
  margin: 0 auto;
  padding: 2rem 0;
}
.form-group {
  margin-bottom: 1.5rem;
}
.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
  font-size: 0.95rem;
  color: #333;
}
.form-group .required {
  background: #e74c3c;
  color: #fff;
  font-size: 0.7rem;
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  margin-left: 0.5rem;
  font-weight: 400;
}
.form-group .optional {
  background: #aaa;
  color: #fff;
  font-size: 0.7rem;
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  margin-left: 0.5rem;
  font-weight: 400;
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="url"],
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s;
  background: #fff;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: #1e3a5f;
  box-shadow: 0 0 0 3px rgba(30,58,95,0.15);
}
.form-group textarea {
  min-height: 150px;
  resize: vertical;
}
.form-group input[type="file"] {
  padding: 0.5rem;
  font-size: 0.9rem;
}
.form-radio-group {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 0.3rem;
}
.form-radio-group label {
  font-weight: 400;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  cursor: pointer;
}
.form-checkbox-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.3rem;
}
.form-checkbox-group label {
  font-weight: 400;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  cursor: pointer;
}
.form-note {
  font-size: 0.8rem;
  color: #636363;
  margin-top: 0.3rem;
}
.form-confirm-table {
  width: 100%;
  max-width: 600px;
  margin: 0 auto 2rem;
}
.form-confirm-table th {
  text-align: right;
  padding: 0.8rem 1rem;
  font-weight: 600;
  color: #555;
  width: 35%;
  vertical-align: top;
}
.form-confirm-table td {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid #eee;
}

/* Social links */
.social-links {
  display: flex;
  gap: 1rem;
  align-items: center;
}
.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #1e3a5f;
  color: #fff;
  transition: background 0.2s;
}
.social-links a:hover {
  background: #152d4a;
  color: #fff;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, #1e3a5f 0%, #152d4a 100%);
  color: #fff;
  text-align: center;
  padding: 3rem 1.5rem;
  position: relative;
  overflow: hidden;
}
.cta-section > .container { position: relative; z-index: 1; }
.cta-section h2 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 0.8rem;
}
.cta-section p {
  margin-bottom: 1.5rem;
  opacity: 0.95;
}
.cta-phone {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.cta-phone a { color: #fff; }
.cta-phone small {
  display: block;
  font-size: 0.8rem;
  font-weight: 400;
  opacity: 0.85;
  margin-top: 0.3rem;
}

/* Footer */
.site-footer {
  background: #0f2440;
  color: #fff;
  padding: 3rem 1.5rem 0;
  font-size: 0.85rem;
  position: relative;
  overflow: hidden;
}

/* Footer bubble columns */
.footer-bubbles {
  position: absolute;
  bottom: 0;
  width: 120px;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  overflow: visible;
}
.footer-bubbles--left { left: 2%; }
.footer-bubbles--right { right: 2%; }
.footer-inner,
.footer-bottom { position: relative; z-index: 1; }
.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr 1fr;
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
  padding-bottom: 2rem;
}
.footer-section h4 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #fff;
}
.footer-links li {
  margin-bottom: 0.5rem;
}
.footer-links a {
  color: rgba(255,255,255,0.85);
  font-size: 0.82rem;
}
.footer-links a:hover { color: #fff; }
.footer-logo {
  text-align: center;
}
.footer-logo p {
  font-weight: 600;
  font-size: 0.95rem;
}
.footer-sns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 1rem;
}
.footer-sns a {
  color: rgba(255,255,255,0.85);
  transition: color 0.2s;
}
.footer-sns a:hover { color: #fff; }
.footer-phone {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}
.footer-phone a { color: #fff; }
.footer-hours {
  font-size: 0.8rem;
  opacity: 0.85;
  margin-bottom: 1rem;
}
.footer-cta {
  display: inline-block;
  margin-top: 0.5rem;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.3);
  text-align: center;
  padding: 1rem 0;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.85);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.7rem 1.5rem;
  border: none;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  text-decoration: none;
  font-family: inherit;
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: #1e3a5f; color: #fff; }
.btn-primary:hover { background: #152d4a; color: #fff; }
.btn-accent { background: #fff; color: #1e3a5f; }
.btn-accent:hover { background: #edf0f7; color: #152d4a; }
.btn-white { background: #fff; color: #1e3a5f; }
.btn-white:hover { background: #edf0f7; color: #152d4a; }
.btn-outline { background: transparent; color: #fff; border: 2px solid #fff; }
.btn-outline:hover { background: rgba(255,255,255,0.15); color: #fff; }
.btn-outline-accent { background: transparent; color: #1e3a5f; border: 2px solid #1e3a5f; }
.btn-outline-accent:hover { background: #1e3a5f; color: #fff; }
.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}
.btn-block {
  display: flex;
  justify-content: center;
  width: 100%;
}
.btn-submit {
  background: #1e3a5f;
  color: #fff;
  padding: 1rem 3rem;
  font-size: 1rem;
  border-radius: 6px;
  border: none;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.2s;
}
.btn-submit:hover { background: #152d4a; }

/* Map */
.map-container {
  max-width: 800px;
  margin: 2rem auto 0;
}
.map-container iframe {
  width: 100%;
  height: 350px;
  border: none;
  border-radius: 8px;
}

/* Testimonials */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.testimonial-card {
  background: #fff;
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  border-left: 3px solid #1e3a5f;
}
.testimonial-card .stars {
  color: #f5a623;
  margin-bottom: 0.5rem;
}
.testimonial-card p {
  font-size: 0.95rem;
  color: #3a3a3a;
  margin-bottom: 0.8rem;
}
.testimonial-card .author {
  font-size: 0.8rem;
  color: #495057;
  font-weight: 600;
}

/* Alert / Notice */
.alert {
  padding: 1.2rem 1.5rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}
.alert-warning {
  background: #fff3cd;
  border: 1px solid #ffc107;
  color: #856404;
}
.alert-info {
  background: #dce4f0;
  border: 1px solid #1e3a5f;
  color: #1a2a42;
}
.alert-danger {
  background: #f8d7da;
  border: 1px solid #f5c6cb;
  color: #721c24;
}

/* Utility classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 2rem; }
.mt-4 { margin-top: 3rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 2rem; }
.mb-4 { margin-bottom: 3rem; }
.pt-0 { padding-top: 0; }
.pb-0 { padding-bottom: 0; }
.d-flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.justify-center { justify-content: center; }
.align-center { align-items: center; }

/* Thanks page */
.thanks-section {
  text-align: center;
  padding: 5rem 1.5rem;
}
.thanks-section .checkmark {
  font-size: 4rem;
  color: #1e3a5f;
  margin-bottom: 1rem;
}
.thanks-section h2 {
  font-size: 1.6rem;
  margin-bottom: 1rem;
  color: #333;
}
.thanks-section p {
  color: #555;
  margin-bottom: 2rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* WP-style CTA button pair (phone + LINE) */
.cta-pair {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  padding: 2rem 1.5rem;
}
.cta-btn-phone {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #2b2b80;
  color: #fff;
  padding: 1rem 2rem;
  border-radius: 6px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: opacity 0.2s;
  min-width: 280px;
  justify-content: center;
  flex-direction: column;
}
.cta-btn-phone:hover { opacity: 0.9; color: #fff; }
.cta-btn-phone small {
  font-size: 0.75rem;
  font-weight: 400;
  opacity: 0.85;
}
.cta-btn-phone .phone-number {
  font-size: 1.3rem;
  letter-spacing: 0.05em;
}
.cta-btn-line {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #06C755;
  color: #fff;
  padding: 1rem 2rem;
  border-radius: 6px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: opacity 0.2s;
  min-width: 280px;
  justify-content: center;
  flex-direction: column;
}
.cta-btn-line:hover { opacity: 0.9; color: #fff; }
.cta-btn-line small {
  font-size: 0.75rem;
  font-weight: 400;
  opacity: 0.85;
}
.line-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}
.line-icon {
  flex-shrink: 0;
}

/* Main content white area */
.main-content {
  background: #fff;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0;
}

/* Manga button (blue, large) */
.btn-manga {
  display: inline-block;
  background: #4183c4;
  color: #fff;
  padding: 1rem 3rem;
  border-radius: 6px;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  transition: opacity 0.2s;
}
.btn-manga:hover { opacity: 0.85; color: #fff; }

/* ============================================
   LP-Specific Styles
   ============================================ */

/* First View (legacy, used on sub-pages if needed) */
.hero-fv {
  position: relative;
  overflow: hidden;
  background: #333;
}
.hero-fv .fv-content {
  position: relative;
  z-index: 2;
  background: rgba(255,255,255,0.92);
  padding: 2.5rem 0;
  text-align: center;
}
.fv-headline {
  font-size: 2.2rem;
  font-weight: 800;
  color: #1a1a2e;
  margin-bottom: 1rem;
  line-height: 1.4;
  letter-spacing: -0.02em;
}
.fv-sub {
  font-size: 1rem;
  color: #3a3a3a;
  margin-bottom: 1.5rem;
  line-height: 1.9;
}
.fv-badges {
  display: flex;
  gap: 0.8rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.fv-badge {
  display: inline-block;
  background: #1e3a5f;
  color: #fff;
  padding: 0.3rem 1rem;
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 600;
}
.btn-cta-main {
  display: inline-block;
  background: #e67e22;
  color: #fff;
  padding: 1rem 2.5rem;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.2s, transform 0.1s;
  box-shadow: 0 4px 12px rgba(230,126,34,0.3);
}
.btn-cta-main:hover {
  background: #d35400;
  color: #fff;
  transform: translateY(-1px);
}
.fv-micro {
  margin-top: 0.8rem;
  font-size: 0.78rem;
  color: #666;
}

/* Problem list */
.problem-list {
  list-style: none;
  max-width: 500px;
  margin: 0 auto;
}
.problem-list li {
  padding: 0.8rem 0 0.8rem 2.2rem;
  border-bottom: 1px solid #e0e0e0;
  font-size: 1.05rem;
  position: relative;
  color: #2a2a2a;
  font-weight: 500;
}
.problem-list li::before {
  content: '☑';
  position: absolute;
  left: 0;
  color: #1e3a5f;
  font-size: 1.2rem;
}

/* Benefit grid */
.benefit-grid .card {
  padding: 1.5rem;
}
.benefit-grid .card-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

/* Reason grid */
.reason-grid .card {
  padding: 1.5rem;
}

/* Compact usecase grid */
.usecase-grid-compact {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
  text-align: center;
}
.usecase-compact {
  display: block;
  text-decoration: none;
  color: #333;
  transition: transform 0.2s;
}
.usecase-compact:hover {
  transform: translateY(-3px);
  color: #1e3a5f;
}
.usecase-compact img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 50%;
  margin-bottom: 0.5rem;
}
.usecase-compact span {
  font-size: 0.8rem;
  font-weight: 600;
}

/* Guarantee grid */
.guarantee-grid {
  gap: 1.5rem;
}

/* Voice card (testimonial - alternating layout) */
.voice-card {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  background: #fff;
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  border-left: 4px solid #1e3a5f;
}
.voice-card.reverse {
  flex-direction: row-reverse;
  border-left: none;
  border-right: 4px solid #1e3a5f;
}
.voice-card img {
  width: 90px;
  height: 90px;
  object-fit: cover;
  border-radius: 50%;
  flex-shrink: 0;
}
.voice-body {
  flex: 1;
}
.voice-author {
  font-weight: 700;
  font-size: 0.88rem;
  color: #1e3a5f;
  margin-bottom: 0.5rem;
}
.voice-card p {
  font-size: 0.93rem;
  color: #3a3a3a;
  line-height: 1.8;
}

/* Trust badges */
.trust-badges {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 1rem 1.5rem;
  min-width: 250px;
}
.trust-icon {
  font-size: 1.5rem;
}
.trust-badge strong {
  display: block;
  font-size: 0.95rem;
  color: #1a1a2e;
}
.trust-badge span {
  font-size: 0.78rem;
  color: #555;
}

/* Closing section */
.closing-section {
  background: linear-gradient(180deg, #1e3a5f 0%, #152d4a 40%, #0f2440 100%);
  color: #fff;
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
}
.closing-headline {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}
.closing-sub {
  font-size: 1.05rem;
  opacity: 0.92;
  margin-bottom: 2rem;
}
.closing-section .btn-cta-main {
  background: #e67e22;
  color: #fff;
  box-shadow: 0 4px 12px rgba(230,126,34,0.3);
}
.closing-section .btn-cta-main:hover {
  background: #d35400;
  color: #fff;
}
.closing-section .cta-pair {
  padding: 0;
}

/* SP (mobile only) line breaks */
br.sp { display: none; }

/* Turnstile widget */
.cf-turnstile {
  margin: 1rem 0;
  display: flex;
  justify-content: center;
}

/* ===== LP Design Patterns (Mitsui-style) ===== */

/* Section number badge */
.section-num-badge {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  color: rgba(30,58,95,0.4);
  letter-spacing: 0.2em;
  text-align: center;
  margin-bottom: 0.3rem;
  text-transform: uppercase;
}
.section-num-badge span {
  font-size: 1.8rem;
  font-weight: 900;
  color: rgba(30,58,95,0.15);
  display: block;
  line-height: 1;
  letter-spacing: 0.05em;
}

/* Section title with accent bar */
.section-title-v2 {
  font-size: 1.8rem;
  font-weight: 800;
  text-align: center;
  color: #1a1a2e;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
  line-height: 1.4;
}
.section-title-v2::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background: #1e3a5f;
  margin: 0.8rem auto 0;
  border-radius: 2px;
}
.section-lead {
  text-align: center;
  max-width: 680px;
  margin: 1rem auto 2.5rem;
  color: #555;
  font-size: 0.93rem;
  line-height: 1.9;
}

/* Large stat row */
.stat-row {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 2rem auto;
  max-width: 800px;
}
.stat-box {
  flex: 1;
  min-width: 200px;
  text-align: center;
  background: #fff;
  border-radius: 12px;
  padding: 1.8rem 1rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  border-top: 3px solid #1e3a5f;
}
.stat-box .number {
  font-size: 2.8rem;
  font-weight: 900;
  color: #1e3a5f;
  line-height: 1;
}
.stat-box .number .unit {
  font-size: 1.1rem;
  font-weight: 700;
}
.stat-box .label {
  font-size: 0.82rem;
  color: #495057;
  margin-top: 0.4rem;
  font-weight: 500;
}

/* Marker highlight */
.marker {
  background: linear-gradient(transparent 55%, rgba(30,58,95,0.12) 55%);
  padding: 0 0.15rem;
  font-weight: 700;
}
.marker-accent {
  background: linear-gradient(transparent 55%, rgba(230,126,34,0.2) 55%);
  padding: 0 0.15rem;
  font-weight: 700;
}

/* Modern checklist */
.checklist-modern {
  list-style: none;
  max-width: 600px;
  margin: 0 auto;
}
.checklist-modern li {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.9rem 1.2rem;
  margin-bottom: 0.5rem;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 1px 6px rgba(0,0,0,0.05);
  font-size: 0.95rem;
  font-weight: 600;
  color: #2a2a2a;
  border-left: 3px solid #1e3a5f;
}
.checklist-modern li .check-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: none;
  color: #e74c3c;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
  text-shadow: 0 0 1px #e74c3c, 0 0 1px #e74c3c;
}

/* Two-column split layout */
.split-layout {
  display: flex;
  gap: 3rem;
  align-items: center;
  max-width: 900px;
  margin: 0 auto 2rem;
}
.split-layout.reverse { flex-direction: row-reverse; }
.split-visual { flex: 0 0 260px; text-align: center; }
.split-text { flex: 1; }
.split-text h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: #1a1a2e;
  margin-bottom: 0.6rem;
}
.split-text p {
  font-size: 0.93rem;
  color: #444;
  line-height: 1.8;
}

/* Benefit cards v2 (numbered, with top accent) */
.benefit-grid-v2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.benefit-card-v2 {
  background: #fff;
  border-radius: 12px;
  padding: 2rem 1.8rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  position: relative;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}
.benefit-card-v2:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}
.benefit-card-v2::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #1e3a5f, #2c5282);
}
.benefit-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: #1e3a5f;
  color: #fff;
  border-radius: 50%;
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 1rem;
}
.benefit-card-v2 h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: #1a1a2e;
  margin-bottom: 0.6rem;
}
.benefit-card-v2 p {
  font-size: 0.9rem;
  color: #444;
  line-height: 1.8;
}

/* Why-us numbered sections (large number) */
.reason-list { max-width: 800px; margin: 0 auto; }
.reason-item {
  display: flex;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid #e0e4eb;
  align-items: flex-start;
}
.reason-item:last-child { border-bottom: none; }
.reason-number {
  flex-shrink: 0;
  font-size: 3rem;
  font-weight: 900;
  color: rgba(30,58,95,0.12);
  line-height: 1;
  font-family: 'Arial Black', sans-serif;
  min-width: 70px;
  text-align: center;
}
.reason-body h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: #1a1a2e;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.reason-body h3 .reason-icon { font-size: 1.3rem; }
.reason-body p {
  font-size: 0.93rem;
  color: #444;
  line-height: 1.8;
}
.reason-badge {
  display: inline-block;
  background: #1e3a5f;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.6rem;
  border-radius: 3px;
  margin-left: 0.5rem;
  vertical-align: middle;
}

/* Guarantee cards v2 */
.guarantee-grid-v2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.guarantee-card-v2 {
  background: #fff;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  text-align: center;
}
.guarantee-badge-v2 {
  display: inline-block;
  padding: 0.3rem 1.2rem;
  border-radius: 30px;
  font-size: 0.78rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
}
.guarantee-badge-v2--navy { background: #1e3a5f; }
.guarantee-badge-v2--green { background: #06C755; }
.guarantee-badge-v2--red { background: #e74c3c; }
.guarantee-card-v2 h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: #1a1a2e;
  margin-bottom: 0.6rem;
}
.guarantee-card-v2 p {
  font-size: 0.88rem;
  color: #444;
  line-height: 1.8;
  text-align: left;
}
.guarantee-card-v2 a {
  font-size: 0.82rem;
  display: inline-block;
  margin-top: 0.5rem;
}

/* Satisfaction callout */
.satisfaction-callout {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: linear-gradient(135deg, #edf2f7 0%, #e2e8f0 100%);
  border-radius: 16px;
  margin-bottom: 2.5rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}
.satisfaction-callout .sat-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: #495057;
  margin-bottom: 0.3rem;
}
.satisfaction-callout .sat-number {
  font-size: 4.5rem;
  font-weight: 900;
  color: #1e3a5f;
  line-height: 1;
}
.satisfaction-callout .sat-number .sat-percent {
  font-size: 2rem;
  font-weight: 800;
}
.satisfaction-callout .sat-note {
  font-size: 0.75rem;
  color: #636363;
  margin-top: 0.5rem;
}

/* Modern timeline */
.timeline-modern {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  padding-left: 0;
}
.timeline-modern::before {
  content: '';
  position: absolute;
  top: 25px;
  bottom: 25px;
  left: 24px;
  width: 2px;
  background: linear-gradient(180deg, #1e3a5f 0%, #dde2ea 100%);
}
.timeline-step {
  display: flex;
  gap: 1.5rem;
  padding: 1.2rem 0;
  position: relative;
}
.timeline-dot {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background: #1e3a5f;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  z-index: 1;
  box-shadow: 0 2px 8px rgba(30,58,95,0.25);
}
.timeline-body h3 {
  font-size: 1.1rem;
  color: #1a1a2e;
  font-weight: 700;
  margin-bottom: 0.2rem;
}
.timeline-body p {
  font-size: 0.88rem;
  color: #555;
}

/* Certification badge grid */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}
.cert-item {
  background: #fff;
  border-radius: 12px;
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
  border: 1px solid #edf0f7;
  transition: box-shadow 0.2s, transform 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.cert-item img {
  height: 80px;
  width: auto;
  object-fit: contain;
  margin-bottom: 0.8rem;
}
.cert-item:hover {
  box-shadow: 0 6px 20px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}
.cert-icon { font-size: 2.5rem; margin-bottom: 0.8rem; }
.cert-item strong {
  display: block;
  font-size: 1rem;
  color: #1a1a2e;
  margin-bottom: 0.3rem;
}
.cert-item span {
  font-size: 0.8rem;
  color: #495057;
  line-height: 1.5;
}

/* FAQ v2 (card style) */
.faq-v2 .faq-item {
  background: #fff;
  border-radius: 10px;
  margin-bottom: 0.6rem;
  box-shadow: 0 1px 6px rgba(0,0,0,0.04);
  border: 1px solid #edf0f7;
  overflow: hidden;
}
.faq-v2 .faq-question {
  padding: 1.1rem 3rem 1.1rem 1.5rem;
}
.faq-v2 .faq-answer {
  padding: 0 1.5rem 1.2rem;
  border-top: 1px solid #f0f0f0;
}

/* Callout box */
.callout-box {
  background: #fff;
  border-radius: 12px;
  padding: 1.5rem 2rem;
  border-left: 4px solid #1e3a5f;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  margin: 1.5rem auto;
  max-width: 700px;
  font-size: 0.95rem;
  line-height: 1.8;
  color: #333;
}

/* ===== Glossary Term Pages ===== */

.term-article { max-width: 800px; margin: 0 auto; padding: 2rem 0; }
.term-reading { text-align: center; color: #495057; font-size: 0.9rem; margin-bottom: 2rem; }
.term-body h2 { font-size: 1.5rem; color: #1a1a2e; margin: 2.5rem 0 1rem; padding-bottom: 0.5rem; border-bottom: 2px solid #1e3a5f; font-weight: 800; }
.term-body h3 { font-size: 1.2rem; color: #1a1a2e; margin: 1.5rem 0 0.8rem; padding-left: 0.8rem; border-left: 3px solid #1e3a5f; font-weight: 700; }
.term-body p { margin-bottom: 1rem; font-size: 1rem; line-height: 2; color: #2a2a2a; }
.term-body a { color: #2c5282; text-decoration: underline; }

.term-deepdive { background: #f0f4f8; border-radius: 16px; padding: 2rem; margin: 2rem 0; }
.term-deepdive h3 { font-size: 1.15rem; color: #1e3a5f; margin-bottom: 1rem; font-weight: 700; border-left: none; padding-left: 0; }
.term-deepdive h3::before { content: '🔍 '; }
.term-deepdive p { font-size: 0.93rem; color: #333; margin-bottom: 0.8rem; line-height: 1.9; }

.term-keypoints { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; margin: 2rem 0; }
.term-keypoint { background: #fff; border-radius: 12px; padding: 1.5rem; box-shadow: 0 2px 10px rgba(0,0,0,0.06); border-top: 3px solid #1e3a5f; text-align: center; }
.term-keypoint-label { font-size: 0.8rem; color: #495057; font-weight: 600; margin-bottom: 0.3rem; }
.term-keypoint-value { font-size: 1.1rem; color: #1a1a2e; font-weight: 800; }

.term-staff-voice { margin: 2.5rem 0; }
.term-staff-voice h3 { font-size: 1.2rem; color: #1e3a5f; margin-bottom: 1.5rem; font-weight: 700; text-align: center; }
.staff-voice-card { display: flex; gap: 1.2rem; align-items: flex-start; background: #fff; border-radius: 14px; padding: 1.5rem; margin-bottom: 1rem; box-shadow: 0 2px 10px rgba(0,0,0,0.05); border-left: 4px solid #1e3a5f; }
.staff-voice-avatar { flex-shrink: 0; width: 48px; height: 48px; background: #1e3a5f; color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; font-weight: 800; }
.staff-voice-content { flex: 1; }
.staff-voice-name { font-size: 0.95rem; font-weight: 700; color: #1a1a2e; margin-bottom: 0.5rem; }
.staff-voice-name span { display: inline-block; font-size: 0.78rem; font-weight: 500; color: #495057; margin-left: 0.5rem; background: #f0f3f8; padding: 0.1rem 0.6rem; border-radius: 20px; }
.staff-voice-content p { font-size: 0.9rem; color: #3a3a3a; line-height: 1.8; margin: 0; }

.term-related-section { margin: 2.5rem 0; }
.term-related-section h2 { font-size: 1.3rem; text-align: center; margin-bottom: 1.5rem; padding-bottom: 0; border-bottom: none; }
.term-related-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; }
.term-related-card { display: block; background: #fff; border-radius: 12px; padding: 1.2rem; box-shadow: 0 2px 8px rgba(0,0,0,0.05); text-decoration: none; color: inherit; border: 1px solid #edf0f7; transition: box-shadow 0.2s, transform 0.2s; }
.term-related-card:hover { box-shadow: 0 6px 20px rgba(0,0,0,0.1); transform: translateY(-2px); color: inherit; }
.term-related-card h4 { font-size: 0.95rem; color: #1e3a5f; margin-bottom: 0.3rem; font-weight: 700; }
.term-related-card p { font-size: 0.8rem; color: #555; margin: 0; line-height: 1.5; }

.term-nav { display: flex; justify-content: space-between; gap: 1rem; margin: 2.5rem 0; padding-top: 2rem; border-top: 1px solid #e0e4eb; }
.term-nav-link { display: block; padding: 1rem; background: #f0f3f8; border-radius: 10px; text-decoration: none; color: inherit; flex: 1; transition: background 0.2s; }
.term-nav-link:hover { background: #e2e8f0; color: inherit; }
.term-nav-link--next { text-align: right; }
.term-nav-label { font-size: 0.78rem; color: #495057; display: block; }
.term-nav-title { font-size: 0.95rem; font-weight: 700; color: #1e3a5f; }

/* Glossary index cards */
.glossary-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1rem; }
.glossary-card { display: block; background: #fff; border-radius: 14px; padding: 1.5rem; box-shadow: 0 2px 10px rgba(0,0,0,0.06); text-decoration: none; color: inherit; border-top: 3px solid #1e3a5f; transition: box-shadow 0.2s, transform 0.2s; }
.glossary-card:hover { box-shadow: 0 6px 24px rgba(0,0,0,0.1); transform: translateY(-3px); color: inherit; }
.glossary-card h3 { font-size: 1.1rem; color: #1a1a2e; margin-bottom: 0.2rem; font-weight: 700; }
.glossary-card .glossary-card-reading { font-size: 0.78rem; color: #495057; margin-bottom: 0.5rem; }
.glossary-card p { font-size: 0.85rem; color: #444; line-height: 1.6; margin: 0; }

@media (max-width: 768px) {
  .staff-voice-card { flex-direction: column; align-items: center; text-align: center; }
  .term-keypoints { grid-template-columns: 1fr; }
  .term-nav { flex-direction: column; }
  .term-nav-link--next { text-align: left; }
  .glossary-grid { grid-template-columns: 1fr; }
}

/* ===== Rounded Arc / Decorative Shapes (Navy theme) ===== */

/* Section title with navy bar stretching from viewport edge */
.section-title-v2 {
  display: inline-block;
  position: relative;
  padding: 0 0.3rem;
}

/* Bar container — centered text, bar extends to edge */
.section-title-pill {
  text-align: center;
  margin-bottom: 0.5rem;
  position: relative;
  z-index: 1;
}
/* Left bar (default) — from viewport left to text right end */
.section-title-pill .section-title-v2 {
  display: inline-block;
  position: relative;
  color: #fff;
  padding: 0.7rem 3rem 0.7rem 2rem;
  background: #1e3a5f;
  border-radius: 0 50px 50px 0;
}
.section-title-pill .section-title-v2::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  right: 100%;
  width: 100vw;
  background: #1e3a5f;
}
.section-title-pill .section-title-v2::after {
  display: none;
}

/* Right bar — from text left end to viewport right */
.section-title-pill--right .section-title-v2 {
  border-radius: 50px 0 0 50px;
  padding: 0.7rem 2rem 0.7rem 3rem;
}
.section-title-pill--right .section-title-v2::before {
  right: auto;
  left: 100%;
}

/* Dark section — opaque blended bar (visible outside section bounds) */
.section-dark .section-title-pill .section-title-v2 { background: #3f5777; }
.section-dark .section-title-pill .section-title-v2::before { background: #3f5777; }

/* Rounded section backgrounds */
.section-dark,
.section-navy-tint,
.section-warm {
  border-radius: 30px;
}

/* Rounded section tops — no longer needed, rounding is on colored sections */
.section-round-top {
  position: relative;
  z-index: 1;
}

/* Decorative side blobs — navy circles from edges */
.deco-left,
.deco-right,
.deco-large-left,
.deco-large-right {
  position: relative;
}

/* Left blob — half-circle emerging from left edge */
.deco-left::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateX(-55%) translateY(-50%);
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: #1e3a5f;
  opacity: 0.07;
  pointer-events: none;
  z-index: 0;
}

/* Right blob — half-circle emerging from right edge */
.deco-right::after {
  content: '';
  position: absolute;
  top: 30%;
  right: 0;
  transform: translateX(55%);
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: #1e3a5f;
  opacity: 0.07;
  pointer-events: none;
  z-index: 0;
}

/* Large left blob */
.deco-large-left::before {
  content: '';
  position: absolute;
  top: 20%;
  left: 0;
  transform: translateX(-45%);
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: #1e3a5f;
  opacity: 0.05;
  pointer-events: none;
  z-index: 0;
}

/* Large right blob */
.deco-large-right::after {
  content: '';
  position: absolute;
  bottom: 10%;
  right: 0;
  transform: translateX(45%);
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: #1e3a5f;
  opacity: 0.05;
  pointer-events: none;
  z-index: 0;
}

/* Ensure content stays above decorations */
.deco-left > .container,
.deco-right > .container,
.deco-large-left > .container,
.deco-large-right > .container {
  position: relative;
  z-index: 1;
}

/* Increase all card/box border-radius globally */
.stat-box { border-radius: 20px; }
.benefit-card-v2 { border-radius: 20px; }
.guarantee-card-v2 { border-radius: 20px; }
.cert-item { border-radius: 20px; }
.callout-box { border-radius: 20px; }
.satisfaction-callout { border-radius: 24px; }
.checklist-modern li { border-radius: 14px; }
.faq-v2 .faq-item { border-radius: 16px; }

/* Pill-shaped badge labels */
.guarantee-badge-v2 { border-radius: 50px; padding: 0.35rem 1.5rem; }
.reason-badge { border-radius: 50px; padding: 0.2rem 0.8rem; }

/* Heading underline — hidden when pill bg is used */
.section-title-v2::after {
  width: 60px;
  height: 4px;
  border-radius: 2px;
}

/* Section number badge — navy pill */
.section-num-badge {
  margin-bottom: 0.5rem;
}
.section-num-badge span {
  display: inline-block;
  background: #1e3a5f;
  color: rgba(255,255,255,0.85);
  padding: 0.2rem 1.2rem;
  border-radius: 30px;
  font-size: 1.6rem;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-list {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 0;
    gap: 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 99;
  }
  .nav-list.open { display: flex; }
  .nav-list a {
    padding: 0.8rem 1.5rem;
    border-bottom: 1px solid #eee;
    border-left: none;
  }
  .nav-list a:hover, .nav-list a.current {
    border-bottom-color: #eee;
    background: #f0f3f8;
  }
  .header-sns { display: none; }
  .nav-list { top: 64px; }
  br.sp { display: block; }
  /* Full-screen hero mobile */
  .hero-full { min-height: 75vh; }
  .hero-bubbles--left { left: 2%; }
  .hero-bubbles--right { right: 2%; }
  .hero-bubbles--left-inner { left: 8%; }
  .hero-bubbles--right-inner { right: 8%; }
  .hero-full-inner { padding: 3rem 1.2rem; }
  .hero-full h1 { font-size: 1.8rem; }
  .hero-full h1 span { font-size: 1rem; }
  .hero-full-sub { font-size: 0.93rem; }
  .hero-full-badges { gap: 0.4rem; }
  .hero-full-badge { font-size: 0.75rem; padding: 0.3rem 0.7rem; }
  .hero-full-cta { flex-direction: column; }
  .hero-full-cta .btn-cta-main { width: 100%; text-align: center; justify-content: center; font-size: 1rem; padding: 0.9rem 2rem; }
  .hero-full-cta .btn-outline { width: 100%; text-align: center; justify-content: center; }
  .hero-full-trust { gap: 1rem; }
  .hero-full-trust-item { font-size: 0.75rem; }
  /* Legacy FV mobile */
  .fv-headline { font-size: 1.5rem; }
  .fv-sub { font-size: 0.9rem; }
  .fv-badges { gap: 0.4rem; }
  .fv-badge { font-size: 0.7rem; padding: 0.2rem 0.7rem; }
  .btn-cta-main { font-size: 0.95rem; padding: 0.8rem 2rem; }
  .usecase-grid-compact { grid-template-columns: repeat(3, 1fr); }
  .voice-card, .voice-card.reverse { flex-direction: column; align-items: center; text-align: center; border-left: none; border-right: none; border-top: 4px solid #1e3a5f; }
  .trust-badges { flex-direction: column; align-items: center; }
  .trust-badge { min-width: auto; width: 100%; }
  .closing-headline { font-size: 1.5rem; }
  .cta-pair { flex-direction: column; align-items: center; }
  .cta-btn-phone, .cta-btn-line { min-width: auto; width: 100%; max-width: 320px; }
  .section { padding: 2.5rem 0; }
  .section-title, .section-title-accent { font-size: 1.5rem; }
  .info-table th { width: 120px; }
  .flow-step { gap: 1rem; }
  .flow-num { width: 40px; height: 40px; font-size: 1rem; }
  .price-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
  .gallery-item img { height: 160px; }
  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 1.5rem;
  }
  .footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem; }
  .footer-links li { margin-bottom: 0; }
  .cta-phone { font-size: 1.6rem; }
  .card-grid, .card-grid-4 { grid-template-columns: 1fr; }
  .usecase-card img { height: 160px; }
  .blog-post-title { font-size: 1.45rem; }
  .form-radio-group { flex-direction: column; gap: 0.5rem; }
  .category-tabs { gap: 0.3rem; }
  .category-tab { padding: 0.4rem 0.8rem; font-size: 0.8rem; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .pricing-table { font-size: 0.85rem; }
  .pricing-table th, .pricing-table td { padding: 0.6rem 0.5rem; }
  .content-area h2 { font-size: 1.35rem; }
  .content-area h3 { font-size: 1.15rem; }
  /* LP v2 responsive */
  .section-title-v2 { font-size: 1.4rem; }
  .stat-row { flex-direction: column; align-items: center; gap: 0.8rem; }
  .stat-box { min-width: auto; width: 100%; max-width: 320px; }
  .stat-box .number { font-size: 2.2rem; }
  .split-layout, .split-layout.reverse { flex-direction: column; text-align: center; }
  .split-visual { flex: none; }
  .benefit-grid-v2 { grid-template-columns: 1fr; }
  .reason-item { flex-direction: column; gap: 0.5rem; text-align: center; }
  .reason-number { min-width: auto; font-size: 2.5rem; }
  .guarantee-grid-v2 { grid-template-columns: 1fr; }
  .satisfaction-callout .sat-number { font-size: 3.5rem; }
  .timeline-modern::before { left: 24px; }
  .cert-grid { grid-template-columns: 1fr; }
  /* Round/deco responsive */
  .section-dark, .section-navy-tint, .section-warm { border-radius: 20px; }
  .deco-left::before, .deco-large-left::before { width: 180px; height: 180px; opacity: 0.05; }
  .deco-right::after, .deco-large-right::after { width: 200px; height: 200px; opacity: 0.05; }
  .section-title-pill .section-title-v2 { padding: 0.6rem 2rem 0.6rem 1rem; font-size: 1.25rem; }
}

@media (max-width: 480px) {
  html { font-size: 16px; }
  .container, .container-wide, .container-narrow { padding: 0 1rem; }
  .hero { padding: 2rem 1rem; }
  .page-header { padding: 2rem 1rem; }
  .page-header h1, .page-header h2 { font-size: 1.45rem; }
  .btn-lg { padding: 0.8rem 1.5rem; font-size: 0.9rem; }
}