/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: 'Noto Sans JP', sans-serif;
  color: #1a365d;
  background: #fff;
}
a {
  text-decoration: none;
  color: inherit;
}
img {
  max-width: 100%;
  display: block;
  flex-shrink: 0;
}
p {
  margin: 0;
}
.sp-only {
  display: none;
}
@media (max-width: 767px) {
  .sp-only {
    display: block;
  }
}

/* ===== HEADER ===== */
#header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  height: 72px;
  background: transparent;
  transition:
    background 0.3s,
    box-shadow 0.3s,
    transform 0.3s;
}
#header.is-white {
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}
#header.is-hidden {
  transform: translateY(-100%);
}
.header-inner {
  max-width: 1120px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
}
.header-logo {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.header-logo svg {
  width: 56px;
  height: 56px;
  transition: fill 0.3s;
}
.headr-logo .logo-color-01 {
  fill: #106a65;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 43.5px;
}
.header-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.header-nav a {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  font-size: 13px;
  color: #fff;
  letter-spacing: 0.325px;
  white-space: nowrap;
  line-height: 19.5px;
  transition: color 0.3s;
}
#header.is-white .header-nav a {
  color: #45556c;
}
.header-cta {
  display: flex;
  align-items: center;
  background: #f47b0c;
  color: #fff;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.65px;
  padding: 0 24px;
  border-radius: 9999px;
  white-space: nowrap;
  box-shadow:
    0 10px 15px rgba(0, 0, 0, 0.1),
    0 4px 6px rgba(0, 0, 0, 0.1);
  height: 43.5px;
  line-height: 19.5px;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition:
    background 0.3s,
    transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
    opacity 0.3s;
  transform-origin: center;
}
#header.is-white .hamburger span {
  background: #1a365d;
}
.hamburger.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.is-open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
.sp-nav {
  display: flex;
  position: fixed;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1),
    visibility 0.35s;
}

/* ===== COMMON ===== */
.section-title {
  font-family: 'Shippori Mincho', serif;
  font-weight: 700;
  font-size: 36px;
  line-height: 57.6px;
  color: #1a365d;
  text-align: center;
  letter-spacing: 2.88px;
}
.section-title-white {
  color: #fff;
}
.section-bar {
  width: 48px;
  height: 2px;
  background: #4bb9d6;
  margin: 0 auto;
}
.section-bar-white {
  background: rgba(255, 255, 255, 0.4);
}
.section-label {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  font-size: 16px;
  line-height: 24px;
  color: #2c5282;
  letter-spacing: 3.2px;
  text-transform: uppercase;
  text-align: center;
}
.section-label-white {
  color: rgba(255, 255, 255, 0.5);
}
.section-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-bottom: 80px;
}
.watermark {
  position: absolute;
  pointer-events: none;
  user-select: none;
  font-family: 'Shippori Mincho', serif;
  font-weight: 600;
  font-size: 200px;
  line-height: 1;
  letter-spacing: 20px;
  color: rgba(226, 232, 240, 0.6);
  opacity: 0.4;
  white-space: nowrap;
  z-index: 0;
}
.btn-orange {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(to bottom, #f47b0c, #f4a15d);
  color: #fff;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  border-radius: 9999px;
  box-shadow: 0 4px 15px rgba(229, 138, 54, 0.25);
  cursor: pointer;
  white-space: nowrap;
}
.btn-arrow {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.btn-arrow img {
  width: 8px;
  height: 14px;
}
.cta-note {
  display: flex;
  align-items: center;
  gap: 16px;
}
.cta-line {
  width: 40px;
  height: 1px;
  background: linear-gradient(to bottom, transparent, #4bb9d6);
}
.cta-note-inner {
  display: flex;
  align-items: center;
  gap: 10px;
}
.cta-note-inner img {
  width: 20px;
  height: 20px;
}
.cta-note-text {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  font-size: 15px;
  line-height: 22.5px;
  color: #0c2340;
  letter-spacing: 1.5px;
  white-space: nowrap;
}

/* ===== HERO ===== */
.hero {
  padding-top: 0;
  padding-bottom: 80px;
}
.hero-visual {
  position: relative;
  width: 100%;
  height: 100vh;
  background: #0c2340;
  overflow: hidden;
}
.hero-slider {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.5s ease;
  animation: none;
}
.hero-slide.active {
  opacity: 1;
  animation: kenburns 8s ease-out forwards;
}
.hero-slide--1 {
  background-image: url('/dental-lab-ma/images/mv01.jpg');
}
@media (max-width: 767px) {
  .hero-slide--1 {
    background-image: url('/dental-lab-ma/images/mv01-sp.jpg');
  }
}
@keyframes kenburns {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.08);
  }
}
.hero-overlay-teal {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(75, 185, 214, 0.85) 0%, rgba(75, 185, 214, 0.6) 50%, rgba(75, 185, 214, 0.3) 100%);
}
.hero-overlay-dark {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12, 35, 64, 0.7) 0%, transparent 50%);
}
.hero-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  pointer-events: none;
}
.hero-wave img {
  width: 100%;
  height: auto;
  display: block;
}
.hero-content {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  max-width: 1120px;
  margin: 0 auto;
  padding: 240px 48px 40px 128px;
  height: 720px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}
.hero-heading {
  font-family: 'Shippori Mincho', serif;
  font-weight: 700;
  font-size: 44px;
  line-height: 70.4px;
  color: #fff;
  letter-spacing: 2.2px;
  text-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
  margin-bottom: 24px;
}
.hero-heading h1 {
  font: inherit;
}
.hero-sub {
  border-left: 2px solid rgba(75, 185, 214, 0.5);
  padding-left: 24px;
  margin-bottom: 40px;
}
.hero-sub p {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  font-size: 16px;
  line-height: 35.2px;
  color: #fff;
  letter-spacing: 1.6px;
  white-space: nowrap;
}
.hero-cards {
  display: flex;
  gap: 30px;
  margin-bottom: 24px;
}
.hero-card {
  padding: 20px;
  width: 250px;
  height: 160px;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}
.hero-card-top {
  /* position: absolute; */
  left: 24px;
  top: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-card-icon-circle {
  width: 46px;
  height: 46px;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}
.hero-card-icon-circle img {
  width: 24px;
}
.hero-card-name {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 16px;
  line-height: 24px;
  color: #fff;
  letter-spacing: 1.6px;
  text-shadow: 0 3px 6px rgba(0, 0, 0, 0.12);
}
.hero-card-desc {
  /* position: absolute; */
  margin-top: 20px;
  left: 24px;
  top: 86px;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  font-size: 15px;
  line-height: 24.375px;
  color: rgba(255, 255, 255, 0.95);
  letter-spacing: 0.375px;
}
.hero-dots {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  margin-bottom: 40px;
}
.hero-dot {
  width: 8px;
  height: 6px;
  cursor: pointer;
  box-sizing: content-box;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.4);
}
.hero-dot.active {
  width: 32px;
  background: #fff;
}
.hero-note {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  font-size: 11px;
  line-height: 22.5px;
  color: #fff;
  letter-spacing: 1.5px;
}
.hero-cta-section {
  padding-top: 80px;
  background: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.btn-hero {
  font-size: 20px;
  line-height: 28px;
  padding: 24px 40px 24px 46px;
  width: 500px;
}

/* ===== PROBLEMS ===== */
#problems {
  background: #f4f5f6;
  position: relative;
  overflow: hidden;
  padding: 144px 0 120px;
}
.problems-watermark {
  top: 40px;
  right: 0;
  font-size: 220px;
  letter-spacing: 12px;
}
.problems-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 48px;
  position: relative;
  z-index: 1;
}
.problem-cards {
  display: flex;
  gap: 32px;
  align-items: stretch;
}
.problem-card {
  flex: 1;
  background: #fff;
  border: 1px solid #f1f5f9;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.03);
}
.problem-card-img {
  width: 100%;
  height: 220px;
  overflow: hidden;
}
.problem-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.problem-card-body {
  background: #fff;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.problem-card-title {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 18px;
  line-height: 30.6px;
  color: #1a365d;
  letter-spacing: 0.9px;
}
.problem-card-bar {
  width: 40px;
  height: 2px;
  background: #4bb9d6;
}
.problem-card-text {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  font-size: 14px;
  line-height: 26.6px;
  color: #45556c;
  letter-spacing: 0.35px;
}

/* ===== SOLUTION ===== */
#solution {
  background: #fff;
  position: relative;
  overflow: hidden;
  padding: 144px 0 120px;
}
.solution-watermark {
  top: 40px;
  left: 50%;
  transform: translateX(-50%);
}
.solution-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 48px;
  position: relative;
  z-index: 1;
}

/* ===== Scroll animations (shared) ===== */
[data-anim] {
  opacity: 0;
  transition:
    opacity 0.65s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-anim='up'] {
  transform: translateY(36px);
}
[data-anim='left'] {
  transform: translateX(-48px);
}
[data-anim='right'] {
  transform: translateX(48px);
}
[data-anim].in-view {
  opacity: 1;
  transform: none;
}

/* ===== Comparison animation ===== */
.comp-bad,
.comp-good {
  opacity: 0;
  transition:
    opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.comp-bad {
  transform: translateX(-40px);
}
.comp-good {
  transform: translateX(40px);
}
.comp-bad.in-view,
.comp-good.in-view {
  opacity: 1;
  transform: translateX(0);
}
.comp-good.in-view {
  transition-delay: 0.15s;
}

.comp-bad-item,
.comp-good .comp-good-inner-item {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.comp-bad.in-view .comp-bad-item:nth-child(1),
.comp-good.in-view .comp-good-inner-item:nth-child(1) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.35s;
}
.comp-bad.in-view .comp-bad-item:nth-child(2),
.comp-good.in-view .comp-good-inner-item:nth-child(2) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.5s;
}
.comp-bad.in-view .comp-bad-item:nth-child(3),
.comp-good.in-view .comp-good-inner-item:nth-child(3) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.65s;
}

.solution-comparison {
  display: flex;
  align-items: flex-start;
  margin-bottom: 80px;
  position: relative;
}
.comp-bad {
  flex: 0 0 42%;
  margin-top: 32px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 40px 32px;
  z-index: 1;
  min-height: 560px;
}
.comp-bad-header {
  display: flex;
  align-items: center;
  gap: 12px;
}
.comp-bad-header img {
  width: 20px;
  height: 20px;
}
.comp-bad-title {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 20px;
  line-height: 28px;
  color: #62748e;
}
.comp-bad-subtitle {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 16px;
  line-height: 24px;
  color: #62748e;
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: 17px;
}
.comp-bad-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.comp-bad-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.comp-bad-item img {
  width: 16px;
  height: 16px;
  margin-top: 4px;
  flex-shrink: 0;
}
.comp-bad-item-title {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 14px;
  line-height: 20px;
  color: #62748e;
  margin-bottom: 4px;
}
.comp-bad-item-desc {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  font-size: 12px;
  line-height: 19.5px;
  color: #90a1b9;
}

.comp-good {
  flex: 1;
  margin-left: -24px;
  background: linear-gradient(to bottom, #0c2340, #1a4b8c);
  border: 2px solid rgba(75, 185, 214, 0.3);
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(26, 54, 93, 0.25);
  padding: 40px 40px 32px;
  overflow: hidden;
  z-index: 2;
  min-height: 620px;
}
.ideal-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #4bb9d6;
  border-radius: 9999px;
  box-shadow: 0 0 15px rgba(75, 185, 214, 0.4);
  padding: 0 16px 0 38px;
  height: 28px;
  position: relative;
  margin-bottom: 0;
}
.ideal-badge-icon {
  position: absolute;
  left: 16px;
  top: 7px;
  width: 14px;
  height: 14px;
}
.ideal-badge-text {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 12px;
  line-height: 16px;
  color: #0c2340;
  letter-spacing: 1.2px;
}
.comp-good-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 40px;
  margin-bottom: 0;
}
.comp-good-icon-circle {
  width: 56px;
  height: 56px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.comp-good-icon-circle img {
  width: 28px;
  height: 28px;
}
.comp-good-title {
  font-family: 'Shippori Mincho', serif;
  font-weight: 700;
  font-size: 36px;
  line-height: 40px;
  color: #fff;
}
.comp-good-subtitle {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 20px;
  line-height: 32px;
  color: #4bb9d6;
  letter-spacing: 0.6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 20px;
  margin-top: 0;
  padding-top: 20px;
}
.comp-good-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-top: 28px;
}
.comp-good-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.comp-good-item-icon {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  background: rgba(75, 185, 214, 0.2);
  border: 1px solid rgba(75, 185, 214, 0.3);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 4px;
  padding: 11px;
}
.comp-good-item-icon img {
  width: 22px;
  height: 22px;
}
.comp-good-item-title {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 16px;
  line-height: 26px;
  color: #fff;
  margin-bottom: 6px;
}
.comp-good-item-desc {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  font-size: 14px;
  line-height: 24px;
  color: #cad5e2;
  width: auto;
}

.merits-heading {
  font-family: 'Shippori Mincho', serif;
  font-weight: 700;
  font-size: 28px;
  line-height: 44.8px;
  color: #1a365d;
  text-align: center;
  margin-bottom: 48px;
  letter-spacing: 1px;
}
.merit-cards {
  display: flex;
  gap: 32px;
}
.merit-card {
  flex: 1;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 40px;
}
.merit-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}
.merit-card-heading {
  flex: 1;
}
.merit-icon-bg {
  width: 56px;
  height: 56px;
  background: linear-gradient(to bottom, #4bb9d6, #2c5282);
  border-radius: 14px;
  box-shadow:
    0 10px 15px 0 rgba(0, 0, 0, 0.1),
    0 4px 6px 0 rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.merit-icon-bg img {
  width: 28px;
  height: 28px;
}
.merit-label-text {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 1.1px;
  color: #4bb9d6;
  margin-bottom: 4px;
}
.merit-title {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 18px;
  line-height: 1.5;
  color: #1a365d;
  margin-bottom: 0;
}
.merit-text {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  font-size: 14px;
  line-height: 26.6px;
  color: #45556c;
}

/* ===== REASONS ===== */
#reasons {
  background: #f9fbfd;
  position: relative;
  overflow: hidden;
  padding: 144px 0 80px;
}
.reasons-watermark {
  top: 42px;
  left: 50%;
  transform: translateX(-50%);
}
.reasons-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 48px;
  position: relative;
  z-index: 1;
}
.reason-row {
  display: flex;
  align-items: center;
  gap: 60px;
  padding-bottom: 80px;
  border-bottom: 1px solid #e2e8f0;
  margin-bottom: 80px;
}
.reason-row:last-of-type {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}
.reason-row.reverse {
  flex-direction: row-reverse;
}
.reason-img-wrap {
  position: relative;
  width: 46%;
  max-width: 480px;
  height: 320px;
  flex-shrink: 0;
}
.reason-img-wrap .main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.reason-badge-wrap {
  position: absolute;
  left: -32px;
  top: -32px;
  width: 96px;
  height: 96px;
}
.reason-badge-ring {
  position: absolute;
  width: 96px;
  height: 96px;
  border: 1px dashed rgba(144, 161, 185, 0.6);
  border-radius: 50%;
  animation: ringAnimation 8s linear infinite;
}
.reason-badge-inner {
  position: absolute;
  left: 8px;
  top: 8px;
  width: 80px;
  height: 80px;
  background: #f8f9fa;
  border-radius: 50%;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}
.reason-badge-label {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 9px;
  line-height: 13.5px;
  color: #2c5282;
  letter-spacing: 1.35px;
}
.reason-badge-num {
  font-family: 'Shippori Mincho', serif;
  font-weight: 700;
  font-size: 24px;
  color: #1a365d;
}
.reason-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-width: 0;
}
.reason-title {
  font-family: 'Shippori Mincho', serif;
  font-weight: 700;
  font-size: 26px;
  line-height: 41.6px;
  color: #1a365d;
}
.reason-text {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  font-size: 15px;
  line-height: 30px;
  color: #45556c;
  text-align: justify;
}
.reasons-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 64px 0 40px;
}
.btn-reasons {
  font-size: 18px;
  line-height: 27px;
  padding: 20px 48px;
}

@keyframes ringAnimation {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* ===== PRICING ===== */
#pricing {
  background: linear-gradient(to bottom, #0c2340, #1a4b8c);
  position: relative;
  overflow: hidden;
  padding: 144px 0 160px;
}
.pricing-watermark {
  top: 40px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.2);
}
.pricing-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 48px;
  position: relative;
  z-index: 1;
}
.pricing-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
  overflow: hidden;
}
.pricing-top {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 64px;
  padding: 80px 64px;
}
.pricing-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  flex: 1;
}
.pricing-col:first-child {
  border-right: 1px solid #e2e8f0;
}
.pricing-col-label {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 16px;
  line-height: 24px;
  color: #2c5282;
  letter-spacing: 3.2px;
  text-align: center;
}
.pricing-zero {
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.pricing-zero-num {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 72px;
  line-height: 72px;
  color: #1a365d;
}
.pricing-zero-unit {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-weight: 500;
  font-size: 24px;
  line-height: 32px;
  color: #62748e;
}
.pricing-lehman {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  font-size: 48px;
  line-height: 48px;
  color: #1a365d;
}
.pricing-lehman-sub {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-weight: 600;
  font-size: 20px;
  line-height: 24px;
  color: #62748e;
  letter-spacing: 1.6px;
}
.pricing-compare-bg {
  background: #edf3ff;
  padding: 65px 48px 48px;
}
.pricing-compare-title {
  font-family: 'Shippori Mincho', serif;
  font-weight: 700;
  font-size: 24px;
  line-height: 32px;
  color: #1a365d;
  text-align: center;
  margin-bottom: 80px;
}
.bar-row {
  margin-bottom: 20px;
}
.bar-label-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 0 4px;
  margin-bottom: 8px;
}
.bar-label-name {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  font-size: 16px;
  line-height: 24px;
  color: #62748e;
}
.bar-label-amount {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 24px;
  line-height: 32px;
  color: #90a1b9;
}
.bar-label-amount .unit {
  font-size: 16px;
}
.bar-track {
  height: 24px;
  background: #f1f5f9;
  border-radius: 0 9999px 9999px 0;
  overflow: hidden;
}
.bar-fill-large {
  height: 100%;
  width: 0;
  transition: width 1.4s cubic-bezier(0.25, 1, 0.5, 1);
  background: #cad5e2;
  border-radius: 0 9999px 9999px 0;
}
.our-bar-outer {
  position: relative;
  margin-top: 52px;
}
.our-bar-badge {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  background: #f47b0c;
  color: #fff;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 1.6px;
  padding: 10px 26px;
  border-radius: 0 9999px 9999px 0;
  box-shadow:
    0 10px 15px rgba(0, 0, 0, 0.1),
    0 4px 6px rgba(0, 0, 0, 0.1);
  border: 2px solid #fff;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.our-badge-dot {
  width: 10px;
  height: 10px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 50%;
}
.our-bar-card {
  border: 2px solid #e58a36;
  border-radius: 16px;
  padding: 32px 20px 20px;
  background: linear-gradient(166deg, rgba(229, 138, 54, 0.05) 0%, transparent 100%);
  box-shadow: 0 0 40px rgba(229, 138, 54, 0.15);
}
.our-bar-label-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 0 4px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 8px;
}
.our-name {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 24px;
  line-height: 32px;
  color: #1a365d;
}
.our-tag {
  display: inline-block;
  background: rgba(229, 138, 54, 0.1);
  color: #e58a36;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 16px;
  padding: 4px 12px;
  border-radius: 8px;
  margin-left: 12px;
}
.our-price {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 60px;
  line-height: 60px;
  color: #f47b0c;
}
.our-price-unit {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-weight: 500;
  font-size: 24px;
  line-height: 32px;
  color: #1a365d;
}
.our-bar-track {
  height: 40px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 0 9999px 9999px 0;
  overflow: hidden;
  padding: 1px;
}
.our-bar-fill {
  height: 100%;
  width: 0;
  transition: width 1.2s cubic-bezier(0.25, 1, 0.5, 1);
  background: linear-gradient(to bottom, #f47b0c, #f6ad55);
  border-radius: 0 9999px 9999px 0;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.pricing-subsidy {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 40px 48px;
  justify-content: center;
}
.subsidy-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(to bottom, #4bb9d6, #2c5282);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}
.subsidy-icon img {
  width: 28px;
  height: 28px;
}
.subsidy-title {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 18px;
  line-height: 28px;
  color: #1a365d;
  letter-spacing: 1.8px;
  margin-bottom: 8px;
}
.subsidy-desc {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  font-size: 14px;
  line-height: 27px;
  color: #45556c;
}

/* ===== BUYER NEEDS ===== */
#buyer-needs {
  position: relative;
  overflow: hidden;
  padding: 144px 0 160px;
}
.buyer-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 2062px;
  height: 1252px;
  object-fit: cover;
}
.buyer-bg-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 2062px;
  height: 1252px;
  background: linear-gradient(to right, rgba(75, 185, 214, 0.72) 22%, rgba(75, 185, 214, 0.51) 58%, rgba(75, 185, 214, 0.26) 93%);
}
.buyer-watermark {
  top: 39px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(226, 232, 240, 0.6);
}
.buyer-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 48px;
  position: relative;
  z-index: 1;
}
.buyer-scroll-hint {
  display: none;
}
.buyer-date-row {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 16px;
}
.buyer-date-badge {
  background: #1a365d;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  border-radius: 9999px;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  font-size: 14px;
  line-height: 20px;
  letter-spacing: 1.4px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.buyer-date-dot {
  width: 10px;
  height: 10px;
  background: #f47b0c;
  border-radius: 50%;
}
.buyer-table-wrap {
  border-radius: 14px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
}
.buyer-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid #f1f5f9;
  border-radius: 14px;
}
.buyer-tr {
  border-bottom: 1px solid #f1f5f9;
}
.buyer-tr:last-child {
  border-bottom: none;
}
.buyer-th {
  padding: 20px 24px;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: clamp(12px, 1.2vw, 14px);
  line-height: 1.6;
  color: #2c5282;
  letter-spacing: 1.4px;
  background: #e2e8f0;
  text-align: left;
  white-space: nowrap;
  border-right: 2px solid rgba(26, 54, 93, 0.1);
  vertical-align: top;
}
.buyer-td {
  padding: 20px 24px;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  font-size: clamp(13px, 1.3vw, 15px);
  line-height: 1.7;
  color: #314158;
  border-left: 1px solid #f1f5f9;
  vertical-align: top;
}
.buyer-td-body {
  display: flex;
  flex-direction: column;
}
.badge-placeholder {
  display: block;
  height: calc(13.5px + 4px);
  visibility: hidden;
  flex-shrink: 0;
}
/* new-badge が存在しない行では badge-placeholder を非表示 */
.buyer-tr:not(:has(.new-badge)) .badge-placeholder {
  display: none;
}
.buyer-td-price {
  font-weight: 700;
  font-size: 16px;
  line-height: 24px;
  color: #1a365d;
}
.new-badge {
  display: block;
  width: fit-content;
  background: #f47b0c;
  color: #fff;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 9px;
  letter-spacing: 0.45px;
  padding: 2px 8px;
  border-radius: 6px;
  margin-right: 8px;
  line-height: 13.5px;
}
.buyer-note {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 300;
  font-size: 14px;
  line-height: 22.75px;
  color: #fff;
  text-align: center;
  letter-spacing: 0.7px;
  margin-top: 24px;
}

/* ===== FAQ ===== */
#faq {
  background: #fff;
  position: relative;
  overflow: hidden;
  padding: 144px 0 120px;
}
.faq-watermark {
  top: 40px;
  left: 50%;
  transform: translateX(-50%);
}
.faq-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 48px;
  position: relative;
  z-index: 1;
}
.faq-box {
  background: #fff;
  border: 1px solid #f1f5f9;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.04);
  padding: 25px;
}
.faq-item {
  border-bottom: 1px solid #f1f5f9;
}
.faq-item:last-child {
  border-bottom: none;
}
.faq-question {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 32px;
  cursor: pointer;
  user-select: none;
}
.faq-q {
  font-family: 'Shippori Mincho', serif;
  font-weight: 700;
  font-size: 30px;
  line-height: 30px;
  color: #4bb9d6;
  flex-shrink: 0;
}
.faq-q-text {
  flex: 1;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 18px;
  line-height: 29.25px;
  color: #1a365d;
}
.faq-toggle {
  width: 24px;
  height: 24px;
  background: #f1f5f9;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
}
.faq-toggle .h-line,
.faq-toggle .v-line {
  position: absolute;
  width: 12px;
  height: 2px;
  background: #62748e;
  border-radius: 9999px;
  transition: opacity 0.3s;
}
.faq-toggle .v-line {
  transform: rotate(90deg);
}
.faq-toggle.is-open .v-line {
  opacity: 0;
}
.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.faq-answer-inner {
  padding: 0 16px 24px;
}
.faq-answer-box {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: rgba(239, 246, 255, 0.3);
  border-radius: 10px;
  padding: 28px 16px;
}
.faq-a {
  font-family: 'Shippori Mincho', serif;
  font-weight: 700;
  font-size: 30px;
  line-height: 30px;
  color: #cad5e2;
  flex-shrink: 0;
}
.faq-answer-text {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  font-size: 15px;
  line-height: 33px;
  color: #45556c;
  letter-spacing: 0.375px;
}

/* ===== COMPANY ===== */
#company {
  background: #f9fbfd;
  position: relative;
  overflow: hidden;
  padding: 144px 0 100px;
}
.company-watermark {
  top: 42px;
  left: 50%;
  transform: translateX(-50%);
}
.company-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 48px;
  position: relative;
  z-index: 1;
}
.member-row {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 48px;
  margin-bottom: 80px;
}
.member-row.reverse {
  flex-direction: row-reverse;
}

.member-photo-wrap {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  flex-shrink: 0;
}

.member-photo-container {
  position: relative;
  flex-shrink: 0;
}
.member-photo-container::before {
  content: '';
  position: absolute;
  width: 330px;
  height: 330px;
  border-radius: 50%;
  background: #f0f7f9;
  left: -15px;
  top: 35px;
  z-index: 0;
}
.member-photo-container--2::before {
  background: #f3f5fa;
}
.member-photo-frame {
  position: relative;
  z-index: 1;
  width: 300px;
  height: 400px;
  border-radius: 150px 150px 0 0;
  overflow: hidden;
  box-shadow: 0 20px 40px 0 rgba(0, 0, 0, 0.06);
}
.member-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.member-names {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.member-role {
  writing-mode: vertical-rl;
  font-family: 'Shippori Mincho', serif;
  font-size: 18px;
  letter-spacing: 4px;
  color: #1a365d;
}
.member-name {
  writing-mode: vertical-rl;
  font-family: 'Shippori Mincho', serif;
  font-weight: 400;
  font-size: 30px;
  letter-spacing: 4px;
  color: #1a365d;
}
.member-bio {
  flex: 1;
  padding-top: 96px;
  min-width: 0;
  max-width: 480px;
}
.member-bio-text {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 16px;
  line-height: 2;
  color: #314158;
  letter-spacing: 0.15em;
  margin-bottom: 40px;
}
.member-specialty {
  display: flex;
  align-items: center;
  gap: 24px;
}
.specialty-label-col {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.specialty-label {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 10px;
  color: #4bb9d6;
  letter-spacing: 1px;
}
.specialty-label:last-child {
  font-weight: 400;
  color: #62748e;
  letter-spacing: 1.2px;
  font-size: 12px;
}
.specialty-divider {
  width: 1px;
  height: 40px;
  background: #cad5e2;
  flex-shrink: 0;
}
.specialty-items {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
  line-height: 1.8;
  color: #314158;
  letter-spacing: 0.1em;
}
.company-info-wrap {
  margin-top: 80px;
}
.company-info-title {
  font-family: 'Shippori Mincho', serif;
  font-weight: 700;
  font-size: 28px;
  text-align: center;
  color: #1a365d;
  margin-bottom: 40px;
}
.company-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  background: #fff;
  border-radius: 32px;
  border: 1px solid #f1f5f9;
  box-shadow: 0 10px 50px 0 rgba(0, 0, 0, 0.02);
  padding: 48px;
}
table.info-table {
  width: 100%;
  border-collapse: collapse;
}
table.info-table tr {
  border-bottom: 1px solid #e2e8f0;
}
table.info-table tr:last-child {
  border-bottom: none;
}
table.info-table th {
  padding: 20px 0;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 600;
  font-size: 15px;
  color: #90a1b9;
  text-align: left;
  vertical-align: top;
  width: 120px;
  letter-spacing: 0.1em;
}
table.info-table td {
  padding: 20px 0;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px;
  color: #314158;
  letter-spacing: 0.05em;
}
.map-box {
  overflow: hidden;
  background: #f1f5f9;
  min-height: 400px;
}
.map-box iframe {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 400px;
  border: 0;
}

/* ===== CONTACT ===== */
#contact {
  background: linear-gradient(to bottom, #0c2340, #1a4b8c);
  padding: 100px 0;
}
.contact-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 48px;
}
.contact-heading {
  text-align: center;
  margin-bottom: 64px;
}
.contact-eyebrow {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: #4bb9d6;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.contact-heading h2 {
  font-family: 'Shippori Mincho', serif;
  color: #fff;
  font-size: 36px;
  margin-bottom: 20px;
  letter-spacing: 3.6px;
}
.contact-heading p {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 16px;
  line-height: 32px;
  letter-spacing: 0.4px;
}
.contact-heading {
  color: #fff;
}
.form-group {
  margin-bottom: 20px;
}
.form-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: #fff;
  margin-bottom: 12px;
}
.required {
  background: #4bb9d6;
  color: #fff;
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 2px;
}
.form-input,
.form-textarea {
  width: 100%;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 14px 16px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px;
  color: #1a365d;
  outline: none;
  transition: border-color 0.2s;
  background: #fff;
}
.form-input:focus,
.form-textarea:focus {
  border-color: #4bb9d6;
}
.form-input::placeholder,
.form-textarea::placeholder {
  color: #b0bec5;
}
.form-textarea {
  height: 120px;
  resize: vertical;
}
.form-privacy {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
  color: #fff;
  margin: 32px 0 60px;
}
.form-privacy input[type='checkbox'] {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  accent-color: #4bb9d6;
  border: 1px solid #fff;
  border-radius: 4px;
  cursor: pointer;
}
.form-privacy a {
  color: #fff;
  text-decoration: underline;
}
.form-microcopy {
  justify-content: center;
  margin-bottom: 20px;
}
.form-microcopy-text {
  color: #fff;
}
.form-message {
  text-align: center;
  font-size: 14px;
  font-family: 'Noto Sans JP', sans-serif;
  padding: 12px 20px;
  border-radius: 8px;
  margin-bottom: 20px;
}
.form-message:empty {
  display: none;
}
.form-message--success {
  background: rgba(75, 214, 143, 0.15);
  color: #4bd68f;
  border: 1px solid rgba(75, 214, 143, 0.4);
}
.form-message--error {
  background: rgba(255, 138, 138, 0.15);
  color: #ff8a8a;
  border: 1px solid rgba(255, 138, 138, 0.4);
}
.form-submit {
  text-align: center;
}
.form-submit-note {
  margin-top: 16px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.3px;
}
.btn-submit {
  background: linear-gradient(to bottom, #f47b0c, #f4a15d);
  font-size: 18px;
  letter-spacing: 1.8px;
  padding: 20px 24px 20px 40px;
  border: none;
  box-shadow: 0 4px 15px 0 rgba(229, 138, 54, 0.25);
  transition: opacity 0.2s;
}
.btn-submit:hover {
  opacity: 0.9;
}

/* ===== FOOTER ===== */
#footer {
  background: #222;
  padding: 40px 0;
}
.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
}
.footer-nav {
  display: flex;
  gap: 24px;
}
.footer-nav a {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
  transition: color 0.2s;
}
.footer-nav a:hover {
  color: #fff;
}
.footer-copy {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
}

/* ===== MEDIUM SCREEN (tablet / narrow desktop) ===== */
@media (max-width: 820px) {
  .problem-cards {
    flex-direction: column;
    gap: 24px;
  }
  .merit-cards {
    flex-direction: column;
    gap: 16px;
  }
  .merit-card {
    padding: 24px;
  }
}

@media (max-width: 1100px) and (min-width: 768px) {
  /* Header */
  .header-inner {
    padding: 0 20px;
  }
  .header-right {
    gap: 16px;
  }
  .header-nav {
    gap: 12px;
  }
  .header-nav a {
    font-size: 11.5px;
    letter-spacing: 0;
  }
  .header-cta {
    padding: 0 14px;
    font-size: 12px;
    letter-spacing: 0;
    height: 38px;
  }

  /* Hero */
  .hero-content {
    padding: 240px 48px 40px 80px;
  }
  .hero-heading {
    font-size: 38px;
    line-height: 1.6;
  }
  .hero-sub p {
    white-space: normal;
    font-size: 15px;
  }
  .hero-card {
    flex: 1;
    min-width: 0;
    width: auto;
  }
  .hero-card-name {
    font-size: 14px;
    white-space: normal;
    line-height: 1.4;
  }
  .hero-card-desc {
    font-size: 13px;
  }
  .hero-note {
    font-size: 10px;
  }
}

/* ===== MOBILE STYLES ===== */
@media (max-width: 767px) {
  /* Header */
  #header {
    height: 60px;
  }
  #header .header-inner {
    padding: 0 20px;
    height: 60px;
    max-width: 100%;
  }
  .header-nav,
  .header-cta {
    display: none;
  }
  .header-logo {
    width: 36px;
    height: 36px;
  }
  .header-logo svg {
    width: 36px;
    height: 36px;
  }
  .hamburger {
    display: flex;
  }
  .sp-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(12, 35, 64, 0.97);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 99;
  }
  .sp-nav.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .sp-nav a {
    color: #fff;
    font-size: 18px;
    font-weight: 500;
  }
  .sp-nav .sp-cta {
    background: #f47b0c;
    padding: 14px 32px;
    border-radius: 9999px;
    font-weight: 700;
  }

  /* Hero */
  .hero {
    padding-bottom: 0px;
    height: 130vh;
    height: 130svh;
    display: flex;
    flex-direction: column;
  }
  .hero-visual {
    flex: 1;
    height: auto;
    min-height: 0;
  }
  .hero-slide {
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
  }
  .hero-content {
    position: relative;
    top: auto;
    left: auto;
    right: auto;
    max-width: 100%;
    margin: 0;
    padding: 100px 20px max(48px, env(safe-area-inset-bottom) + 24px);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .hero-heading {
    font-size: 22px;
    line-height: 1.45;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
  }
  .hero-sub {
    margin-bottom: 40px;
    padding-left: 0;
    border: none;
  }
  .hero-sub::before {
    content: '';
    padding-top: 20px;
    display: block;
    height: 2px;
    width: 60px;
    border-top: 2px solid rgba(75, 185, 214, 0.5);
  }
  .hero-sub p {
    font-size: 12px;
    line-height: 1.6;
    white-space: normal;
  }
  .hero-cards {
    flex-direction: column;
    gap: 8px;
    margin-bottom: 40px;
  }
  .hero-card {
    width: 100%;
    height: auto;
    padding: 12px 14px;
    border-radius: 12px;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 20px;
  }
  .hero-card-top {
    position: relative;
    left: auto;
    top: auto;
    flex-direction: column;
    align-items: center;
    padding: 0 20px 0 0;
    gap: 6px;
    flex-shrink: 0;
    width: 120px;
    border-right: 1px solid #fff;
  }
  .hero-card-icon-circle {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
  }
  .hero-card-icon-circle img {
    width: 18px;
    height: 18px;
  }
  .hero-card-name {
    font-size: 11px;
    letter-spacing: 0.3px;
    line-height: 1.3;
    text-align: center;
  }
  .hero-card-desc {
    margin-top: 0;
    position: relative;
    left: auto;
    top: auto;
    flex: 1;
    padding: 0;
    font-size: 11px;
    line-height: 1.6;
  }
  .hero-dots {
    margin-bottom: 6px;
  }
  .hero-cta-section {
    height: auto;
    padding: 40px 20px;
    gap: 10px;
    flex-shrink: 0;
  }
  .btn-hero {
    font-size: 18px;
    width: 100%;
    padding: 16px 0 16px 24px;
  }
  .cta-note-text {
    font-size: 11px;
    white-space: normal;
    text-align: center;
  }
  .cta-note {
    flex-wrap: wrap;
    justify-content: center;
  }
  .cta-line {
    display: none;
  }

  /* btn */
  .btn-orange {
    justify-content: center;
  }
  .btn-orange span {
    text-align: center;
  }

  /* Section common */
  .section-title {
    font-size: 22px;
    line-height: 1.6;
    letter-spacing: 1px;
  }
  .watermark {
    font-size: 40px;
    letter-spacing: 8px;
  }
  .section-header {
    margin-bottom: 40px;
  }
  .section-label {
    font-size: 12px;
  }

  /* Problems */
  #problems {
    padding: 60px 0 60px;
  }
  .problems-inner {
    padding: 0 20px;
  }
  /* Solution */
  #solution {
    padding: 60px 0 60px;
  }
  .solution-inner {
    padding: 0 20px;
  }
  .solution-comparison {
    flex-direction: column;
    gap: 16px;
    margin: 0 0 40px;
  }
  .comp-bad {
    flex: none;
    width: 100%;
    margin-top: 0;
    min-height: auto;
    padding: 28px 24px;
  }
  .comp-good {
    flex: none;
    width: 100%;
    margin-left: 0;
    min-height: auto;
    padding: 28px 24px;
  }
  .merits-heading {
    font-size: 18px;
    line-height: 1.6;
  }

  /* Reasons */
  #reasons {
    padding: 60px 0 60px;
  }
  .reasons-inner {
    padding: 0 20px;
  }
  .reason-row,
  .reason-row.reverse {
    flex-direction: column;
    gap: 32px;
    margin-bottom: 48px;
    padding-bottom: 48px;
  }
  .reason-img-wrap {
    width: 100%;
    max-width: 100%;
    height: 220px;
  }
  .reason-badge-wrap {
    left: -16px;
    top: -16px;
  }
  .reason-title {
    font-size: 20px;
    line-height: 1.6;
  }
  .reason-text {
    font-size: 14px;
  }
  .btn-reasons {
    padding: 16px 0 16px 24px;
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  /* Pricing */
  #pricing {
    padding: 60px 0 80px;
  }
  .pricing-inner {
    padding: 0 20px;
  }
  /* .pricing-watermark {
    font-size: 36px;
  } */
  .pricing-top {
    flex-direction: column;
    gap: 32px;
    padding: 40px 24px;
  }
  .pricing-col:first-child {
    border-right: none;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 32px;
    width: 100%;
  }
  .pricing-zero-num {
    font-size: 56px;
  }
  .pricing-lehman {
    font-size: 32px;
  }
  .pricing-compare-bg {
    padding: 40px 20px 32px;
  }
  .pricing-compare-title {
    font-size: 20px;
    margin-bottom: 40px;
  }
  .our-bar-badge {
    font-size: 13px;
    padding: 8px 16px;
  }
  .our-price {
    font-size: 44px;
  }
  .pricing-subsidy {
    flex-direction: column;
    text-align: center;
    padding: 32px 24px;
  }
  .bar-label-row {
    align-items: center;
  }
  .bar-label-name {
    font-size: 14px;
  }
  .our-bar-label-row {
    justify-content: center;
  }
  .our-bar-label-info {
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 10px;
  }

  /* BuyerNeeds */
  .buyer-scroll-hint {
    display: flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.75);
    font-size: 12px;
    font-family: 'Noto Sans JP', sans-serif;
    margin-bottom: 8px;
    justify-content: flex-end;
  }
  .buyer-scroll-hint svg {
    flex-shrink: 0;
  }
  .buyer-watermark {
    font-size: 40px;
    letter-spacing: 8px;
  }
  #buyer-needs {
    padding: 60px 0 60px;
  }
  .buyer-inner {
    padding: 0 20px;
  }
  .buyer-bg,
  .buyer-bg-overlay {
    /* left: 0;
    top: 0; */
    width: 100%;
    height: 100%;
  }
  table.info-table th,
  table.info-table td {
    padding: 20px;
    font-size: 14px;
  }
  table.info-table td {
    padding: 20px 20px 20px 0;
  }
  .buyer-table {
    min-width: 520px;
  }
  .buyer-th {
    position: sticky;
    left: 0;
    z-index: 2;
    padding: 14px 16px;
    font-size: clamp(11px, 3.2vw, 13px);
    white-space: nowrap;
    box-shadow: 2px 0 6px rgba(0, 0, 0, 0.08);
  }
  .buyer-td {
    padding: 14px 16px;
    font-size: clamp(12px, 3.5vw, 14px);
    min-width: 130px;
  }
  .buyer-td-price {
    font-size: clamp(13px, 3.8vw, 15px);
  }
  .buyer-note {
    font-size: 12px;
  }

  /* FAQ */
  #faq {
    padding: 60px 0 60px;
  }
  .faq-watermark {
    font-size: 80px;
  }
  .faq-inner {
    padding: 0 20px;
  }
  .faq-q,
  .faq-a {
    font-size: 22px;
  }
  .faq-q-text {
    font-size: 15px;
  }
  .faq-question {
    padding: 20px 16px;
    gap: 12px;
  }
  .faq-answer-inner {
    padding: 0 0 16px;
  }
  .faq-answer-text {
    font-size: 14px;
    line-height: 1.8;
  }

  /* Company */
  #company {
    padding: 60px 0 60px;
  }
  .company-inner {
    padding: 0 20px;
  }
  .member-row,
  .member-row.reverse {
    flex-direction: column-reverse;
    gap: 24px;
    margin-bottom: 48px;
  }
  .member-photo-wrap {
    justify-content: center;
    width: 100%;
  }
  .member-row.reverse .member-photo-wrap {
    flex-direction: row-reverse;
  }
  .member-photo-container::before {
    display: none;
  }
  .member-photo-frame {
    width: 200px;
    height: 265px;
    border-radius: 100px 100px 0 0;
  }
  .member-bio {
    padding-top: 0;
  }
  .member-bio-text {
    margin-bottom: 20px;
    font-size: 14px;
  }
  .member-role {
    font-size: 12px;
  }
  .member-name {
    font-size: 20px;
  }
  .member-specialty {
    justify-content: center;
  }
  .specialty-items {
    font-size: 12px;
  }
  .company-info-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 0;
    border-radius: 16px;
  }
  .company-info-wrap {
    margin-top: 60px;
  }

  /* Comparison animation → bottom-up on SP */
  .comp-bad {
    transform: translateY(36px);
  }
  .comp-good {
    transform: translateY(36px);
  }
  .comp-bad.in-view,
  .comp-good.in-view {
    transform: translateY(0);
  }

  /* Contact */
  .btn-submit {
    font-size: 16px;
    padding: 18px 16px 18px 24px;
    width: 100%;
  }
  #contact {
    padding: 60px 0;
  }
  .contact-inner {
    padding: 0 20px;
  }
  .contact-heading h2 {
    font-size: 22px;
  }
  .contact-heading .contact-text {
    font-size: 14px;
    line-height: 2;
  }

  /* Footer */
  #footer {
    padding: 32px 0;
  }
  .footer-inner {
    flex-direction: column;
    gap: 16px;
    text-align: center;
    padding: 0 20px;
  }
  .footer-nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
  }
}