:root {
  --bg: #fff9ff;
  --bg-soft: #fff4fb;
  --surface: rgba(255, 255, 255, 0.88);
  --surface-strong: #ffffff;
  --line: rgba(185, 154, 215, 0.28);
  --text: #3d3150;
  --text-soft: #6f6184;
  --primary: #8f72ff;
  --primary-deep: #7257eb;
  --secondary: #ff8eb4;
  --mint: #7fd8d2;
  --yellow: #ffd978;
  --shadow: 0 18px 45px rgba(126, 95, 178, 0.14);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  font-family: "Zen Maru Gothic", "Hiragino Sans", "Yu Gothic", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255, 214, 236, 0.9), transparent 32%),
    radial-gradient(circle at top right, rgba(195, 235, 255, 0.75), transparent 28%),
    linear-gradient(180deg, #fffafe 0%, #fffdfd 42%, #fff8fb 100%);
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  width: 340px;
  height: 340px;
  border-radius: 999px;
  pointer-events: none;
  filter: blur(36px);
  opacity: 0.35;
  z-index: -1;
}

body::before {
  top: -80px;
  left: -80px;
  background: rgba(255, 169, 206, 0.55);
}

body::after {
  right: -80px;
  bottom: 8%;
  background: rgba(141, 196, 255, 0.45);
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.page-shell {
  position: relative;
  overflow: clip;
}

.container {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.section {
  padding: 88px 0;
}

.section-soft {
  background: linear-gradient(180deg, rgba(255, 240, 248, 0.64), rgba(255, 255, 255, 0.85));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(255, 250, 254, 0.78);
  border-bottom: 1px solid rgba(185, 154, 215, 0.18);
}

.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "Kiwi Maru", serif;
  font-weight: 500;
  font-size: 1.25rem;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #8f72ff, #ff96ba);
  color: #fff;
  box-shadow: 0 12px 24px rgba(143, 114, 255, 0.25);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--text-soft);
  font-size: 0.95rem;
}

.header-nav a {
  position: relative;
}

.header-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.22s ease;
}

.header-nav a:hover::after,
.header-nav a:focus-visible::after {
  transform: scaleX(1);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, background 0.18s ease;
  cursor: pointer;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 16px 28px rgba(143, 114, 255, 0.24);
}

.button-primary:hover,
.button-primary:focus-visible {
  box-shadow: 0 20px 34px rgba(143, 114, 255, 0.32);
}

.button-secondary {
  color: var(--primary-deep);
  background: rgba(255, 255, 255, 0.86);
  border-color: rgba(143, 114, 255, 0.18);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: rgba(143, 114, 255, 0.38);
  box-shadow: 0 12px 24px rgba(131, 104, 255, 0.14);
}

.button-large {
  min-height: 56px;
  padding-inline: 26px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(185, 154, 215, 0.22);
  box-shadow: 0 8px 20px rgba(167, 129, 196, 0.09);
  color: var(--primary-deep);
  font-size: 0.88rem;
  font-weight: 700;
}

.hero {
  padding-top: 64px;
  padding-bottom: 74px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(380px, 0.96fr);
  align-items: center;
  gap: 40px;
}

.hero-copy h1 {
  margin: 18px 0 18px;
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.hero-copy h1 span {
  color: var(--primary-deep);
}

.hero-lead {
  margin: 0;
  max-width: 40rem;
  color: var(--text-soft);
  font-size: 1.05rem;
  line-height: 1.95;
}

.hero-points {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-points span {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(185, 154, 215, 0.2);
  color: var(--text-soft);
  font-size: 0.93rem;
  font-weight: 700;
}

.hero-actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-subactions {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.text-link-chip {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(185, 154, 215, 0.22);
  color: var(--primary-deep);
  font-size: 0.92rem;
  font-weight: 700;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.text-link-chip:hover,
.text-link-chip:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(143, 114, 255, 0.36);
  box-shadow: 0 12px 24px rgba(131, 104, 255, 0.12);
}

.hero-note-card {
  margin-top: 28px;
  max-width: 42rem;
  padding: 22px;
  background: linear-gradient(135deg, rgba(255,255,255,0.95), rgba(255,244,251,0.94));
  border: 1px solid rgba(185, 154, 215, 0.2);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.hero-note-title {
  margin: 0 0 10px;
  color: var(--primary-deep);
  font-weight: 800;
}

.hero-note-card p:last-child {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.85;
}

.hero-visual {
  position: relative;
  min-height: 420px;
}

.visual-card {
  position: relative;
  padding: 18px;
  border-radius: 32px;
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(255,245,251,0.94));
  border: 1px solid rgba(185, 154, 215, 0.22);
  box-shadow: 0 24px 60px rgba(136, 104, 182, 0.18);
}

.visual-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 2;
  min-height: 36px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: rgba(61, 49, 80, 0.84);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
}

.hero-image {
  border-radius: 22px;
  border: 1px solid rgba(185, 154, 215, 0.16);
  box-shadow: 0 12px 28px rgba(61, 49, 80, 0.12);
}

.floating-card {
  position: absolute;
  padding: 16px 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(185, 154, 215, 0.22);
  box-shadow: 0 16px 28px rgba(123, 97, 172, 0.16);
  display: grid;
  gap: 6px;
  max-width: 250px;
}

.floating-card strong {
  color: var(--primary-deep);
  font-size: 0.92rem;
}

.floating-card span {
  color: var(--text-soft);
  font-size: 0.89rem;
  line-height: 1.55;
}

.floating-card-a {
  left: -28px;
  bottom: 38px;
}

.floating-card-b {
  right: -16px;
  top: 54px;
}

.trust-strip {
  padding-top: 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.trust-item {
  padding: 22px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(185, 154, 215, 0.18);
  box-shadow: var(--shadow);
}

.trust-item strong {
  display: block;
  margin-bottom: 8px;
  color: var(--primary-deep);
  font-size: 1rem;
}

.trust-item span {
  display: block;
  color: var(--text-soft);
  line-height: 1.7;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 34px;
}

.section-heading.center {
  margin-inline: auto;
  text-align: center;
}

.section-heading h2 {
  margin: 18px 0 14px;
  font-size: clamp(1.8rem, 3vw, 2.9rem);
  line-height: 1.28;
}

.section-heading p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.9;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.mini-panel,
.step-card,
.material-info-card,
.material-side-card,
.gallery-card,
.recommend-card,
.faq-item,
.final-cta-card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(185, 154, 215, 0.18);
  box-shadow: var(--shadow);
}

.feature-card,
.mini-panel,
.step-card,
.material-info-card,
.material-side-card,
.gallery-card,
.recommend-card {
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.feature-card:hover,
.mini-panel:hover,
.step-card:hover,
.material-info-card:hover,
.material-side-card:hover,
.gallery-card:hover,
.recommend-card:hover {
  transform: translateY(-4px);
  border-color: rgba(143, 114, 255, 0.32);
  box-shadow: 0 24px 44px rgba(126, 95, 178, 0.18);
}

.icon-bubble {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(143, 114, 255, 0.14), rgba(255, 142, 180, 0.18));
  font-size: 1.35rem;
}

.feature-card h3,
.mini-panel h3,
.step-card h3,
.material-info-card h3,
.material-side-card h3,
.gallery-card h3,
.recommend-card h3 {
  margin: 18px 0 10px;
  font-size: 1.14rem;
}

.feature-card p,
.mini-panel li,
.step-card p,
.material-info-card p,
.material-side-card p,
.gallery-card p,
.recommend-card p,
.soft-box p,
.faq-item p {
  color: var(--text-soft);
  line-height: 1.82;
}

.feature-subgrid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.mini-panel ul,
.check-list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.mini-panel li,
.check-list li {
  position: relative;
  padding-left: 28px;
}

.mini-panel li::before,
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 2px;
  width: 20px;
  height: 20px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(127, 216, 210, 0.22);
  color: #2f8a83;
  font-size: 0.85rem;
  font-weight: 900;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.steps-grid.steps-grid-visual {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.step-card {
  position: relative;
  overflow: hidden;
}

.step-card.step-card-visual {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.step-card::after {
  content: "";
  position: absolute;
  inset: auto -40px -40px auto;
  width: 140px;
  height: 140px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255, 217, 120, 0.22), transparent 70%);
}

.step-number {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(143, 114, 255, 0.1);
  color: var(--primary-deep);
  font-size: 0.85rem;
  font-weight: 900;
}

.step-figure {
  position: relative;
  z-index: 1;
  margin: 0;
  padding: 14px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(255,248,252,0.96));
  border: 1px solid rgba(185, 154, 215, 0.2);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.65);
}

.step-figure img {
  width: 100%;
  height: auto;
  border-radius: 16px;
  border: 1px solid rgba(185, 154, 215, 0.18);
  background: #0f1827;
}

.step-figure figcaption {
  margin-top: 10px;
  color: var(--text-soft);
  line-height: 1.7;
  font-size: 0.94rem;
}

.step-media-grid-three {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.step-figure-mini {
  padding: 12px;
}

.step-figure-mini figcaption {
  display: grid;
  gap: 4px;
  margin-top: 10px;
}

.step-figure-mini figcaption strong {
  color: var(--primary-deep);
  font-size: 0.92rem;
}

.step-figure-mini figcaption span {
  color: var(--text-soft);
  font-size: 0.82rem;
  line-height: 1.6;
}

.step-figure-compact {
  display: grid;
  justify-items: center;
  text-align: center;
}

.step-figure-export img {
  width: min(220px, 100%);
  padding: 18px;
  background: linear-gradient(180deg, #0f1a29, #121f31);
}

.materials-grid,
.recommend-grid,
.faq-grid,
.operator-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 22px;
  align-items: start;
}

.material-info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.material-info-card.wide {
  grid-column: 1 / -1;
}

.material-side-card {
  position: sticky;
  top: 102px;
}

.soft-box {
  margin-top: 18px;
  padding: 18px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(143, 114, 255, 0.12), rgba(127, 216, 210, 0.12));
}

.soft-box strong {
  display: block;
  margin-bottom: 8px;
  color: var(--primary-deep);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.gallery-placeholder {
  min-height: 220px;
  border-radius: 18px;
  border: 1px dashed rgba(143, 114, 255, 0.34);
  background:
    linear-gradient(135deg, rgba(143,114,255,0.08), rgba(255,142,180,0.09)),
    repeating-linear-gradient(45deg, rgba(255,255,255,0.35), rgba(255,255,255,0.35) 12px, rgba(255,255,255,0.12) 12px, rgba(255,255,255,0.12) 24px);
  display: grid;
  place-items: center;
  color: var(--primary-deep);
  font-weight: 900;
  letter-spacing: 0.18em;
}

.gallery-figure {
  margin: 0 0 14px;
  padding: 12px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(255,247,251,0.96));
  border: 1px solid rgba(185, 154, 215, 0.2);
}

.gallery-figure-dark {
  background: linear-gradient(180deg, #1a1a1f, #25242b);
  border-color: rgba(255,255,255,0.08);
}

.gallery-image {
  width: 100%;
  height: auto;
  border-radius: 16px;
  object-fit: cover;
  box-shadow: 0 12px 26px rgba(61, 49, 80, 0.12);
}

.recommend-card-wrap {
  display: grid;
  gap: 18px;
}

.operator-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.operator-card,
.operator-links-card {
  border-radius: var(--radius-lg);
  padding: 24px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(185, 154, 215, 0.18);
  box-shadow: var(--shadow);
}

.operator-card h3,
.operator-links-card h3 {
  margin: 0 0 12px;
  font-size: 1.14rem;
}

.operator-card p,
.operator-links-card p {
  color: var(--text-soft);
  line-height: 1.82;
}

.operator-card-follow {
  background: linear-gradient(135deg, rgba(255,255,255,0.96), rgba(255,243,248,0.96));
}

.operator-card-follow .button {
  margin-top: 16px;
}

.operator-links-card {
  position: sticky;
  top: 102px;
}

.operator-link-list {
  display: grid;
  gap: 12px;
}

.operator-link-item {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,0.94), rgba(255,246,251,0.96));
  border: 1px solid rgba(185, 154, 215, 0.2);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.operator-link-item strong {
  color: var(--primary-deep);
}

.operator-link-item span {
  color: var(--text-soft);
  line-height: 1.7;
  font-size: 0.93rem;
}

.operator-link-item:hover,
.operator-link-item:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(143, 114, 255, 0.34);
  box-shadow: 0 16px 28px rgba(131, 104, 255, 0.12);
}

.accent-card {
  background: linear-gradient(135deg, rgba(255,255,255,0.95), rgba(255,242,248,0.96));
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  border-radius: 20px;
  padding: 0 22px;
  overflow: hidden;
}

.faq-item summary {
  position: relative;
  list-style: none;
  cursor: pointer;
  min-height: 76px;
  display: flex;
  align-items: center;
  padding-right: 42px;
  font-weight: 800;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 2px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.6rem;
  color: var(--primary-deep);
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item p {
  margin: 0 0 22px;
  padding-top: 0;
}

.final-cta {
  padding-top: 26px;
  padding-bottom: 96px;
}

.final-cta-card {
  border-radius: 34px;
  padding: 34px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  background: linear-gradient(135deg, rgba(255,255,255,0.95), rgba(255,244,250,0.98));
}

.final-cta-card h2 {
  margin: 16px 0 12px;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.final-cta-card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.9;
  max-width: 40rem;
}

.final-cta-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.section-tight {
  padding-top: 18px;
  padding-bottom: 18px;
}

.usage-rule-card,
.related-links-card,
.disclaimer-card,
.operator-profile-card {
  border-radius: var(--radius-xl);
  border: 1px solid rgba(185, 154, 215, 0.2);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.usage-rule-card {
  padding: 20px 24px;
  background: linear-gradient(135deg, rgba(255,255,255,0.96), rgba(255,245,250,0.98));
}

.usage-rule-title {
  margin: 0 0 8px;
  color: var(--primary-deep);
  font-weight: 900;
}

.usage-rule-card p:last-child,
.disclaimer-card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.82;
}

.usage-rule-card a,
.disclaimer-card strong,
.step-note,
.operator-label,
.related-link-item strong {
  color: var(--primary-deep);
}

.usage-rule-emphasis,
.usage-rule-emphasis a {
  color: #d63b59;
  font-weight: 900;
}

.step-note {
  position: relative;
  z-index: 1;
  padding: 14px 16px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(143,114,255,0.1), rgba(255,142,180,0.11));
  font-size: 0.92rem;
  line-height: 1.75;
  font-weight: 700;
}

.operator-profile-card {
  padding: 28px;
  display: grid;
  grid-template-columns: 144px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
}

.operator-profile-figure {
  margin: 0;
}

.operator-profile-figure img {
  width: 144px;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: center top;
  border-radius: 28px;
  border: 1px solid rgba(185, 154, 215, 0.24);
  box-shadow: 0 14px 28px rgba(126, 95, 178, 0.16);
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(255,246,251,0.96));
}

.operator-label {
  margin: 0 0 8px;
  font-size: 0.9rem;
  font-weight: 900;
}

.operator-profile-body h3 {
  margin: 0 0 14px;
  font-size: clamp(1.4rem, 2vw, 2rem);
}

.operator-profile-body p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.9;
}

.operator-note-text {
  margin-top: 14px !important;
}

.operator-inline-links {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.related-links-card {
  padding: 30px;
}

.section-heading-compact {
  margin-bottom: 24px;
}

.related-links-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.related-link-item {
  display: grid;
  gap: 8px;
  padding: 20px 22px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(255,246,251,0.96));
  border: 1px solid rgba(185, 154, 215, 0.2);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.related-link-item span {
  color: var(--text-soft);
  line-height: 1.72;
}

.related-link-item:hover,
.related-link-item:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(143, 114, 255, 0.34);
  box-shadow: 0 16px 28px rgba(131, 104, 255, 0.12);
}

.disclaimer-section {
  padding-top: 6px;
}

.disclaimer-card {
  padding: 18px 22px;
  background: linear-gradient(135deg, rgba(255,255,255,0.96), rgba(255,248,252,0.96));
}

@media (max-width: 1120px) {
  .hero-grid,
  .materials-grid,
  .recommend-grid,
  .faq-grid,
  .operator-grid,
  .final-cta-card {
    grid-template-columns: 1fr;
  }

  .operator-card-grid {
    grid-template-columns: 1fr;
  }

  .operator-profile-card,
  .related-links-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .steps-grid,
  .steps-grid.steps-grid-visual {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery-grid,
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .material-side-card {
    position: static;
  }

  .final-cta-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

@media (max-width: 820px) {
  .section {
    padding: 72px 0;
  }

  .header-inner {
    min-height: 72px;
    flex-wrap: wrap;
    padding: 12px 0;
  }

  .header-nav {
    order: 3;
    width: 100%;
    justify-content: space-between;
    font-size: 0.9rem;
  }

  .hero {
    padding-top: 40px;
  }

  .hero-grid,
  .feature-grid,
  .feature-subgrid,
  .steps-grid,
  .steps-grid.steps-grid-visual,
  .material-info-grid,
  .gallery-grid,
  .step-media-grid-three {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: auto;
    padding-bottom: 90px;
  }

  .floating-card {
    position: absolute;
    max-width: none;
  }

  .floating-card-a {
    left: 0;
    bottom: 8px;
  }

  .floating-card-b {
    right: 0;
    top: auto;
    bottom: -48px;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(calc(100% - 22px), var(--container));
  }

  .section {
    padding: 62px 0;
  }

  .header-nav {
    gap: 12px;
    flex-wrap: wrap;
  }

  .button,
  .button-large,
  .header-cta {
    width: 100%;
  }

  .hero-actions,
  .hero-subactions,
  .final-cta-actions {
    flex-direction: column;
  }

  .hero-note-card,
  .feature-card,
  .mini-panel,
  .step-card,
  .material-info-card,
  .material-side-card,
  .gallery-card,
  .recommend-card,
  .faq-item,
  .final-cta-card,
  .usage-rule-card,
  .related-links-card,
  .disclaimer-card,
  .operator-profile-card {
    padding-inline: 18px;
  }

  .operator-profile-card {
    gap: 18px;
  }

  .operator-profile-figure img {
    width: 112px;
  }

  .floating-card {
    position: static;
    margin-top: 14px;
  }

  .hero-visual {
    padding-bottom: 0;
  }

  .faq-item summary {
    min-height: 68px;
  }
}