@charset "UTF-8";

/* ========================================
   ABC Dental – 3〜6歳ページ専用CSS
   /orthodontics/age/3-6-years/
   Design System: Top Page Compliant
   Scope: .abc-3to6
   ======================================== */

/* ----------------------------------------
   Variables & Base
   ---------------------------------------- */
.abc-3to6 {
  --abc-color-primary: #005bac;
  --abc-color-primary-dark: #004182;
  --abc-color-navy: #002b55;
  --abc-color-gold: #c5a059;
  --abc-color-gold-light: #e6dcc5;
  --abc-color-beige: #f9f8f4;
  --abc-color-text: #333333;
  --abc-color-text-light: #666666;
  --abc-color-white: #ffffff;
  --abc-font-sans: "Helvetica Neue", "Arial", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", sans-serif;

  --abc-shadow-soft: 0 10px 40px -10px rgba(0, 0, 0, 0.08);

  --abc-section-padding: 100px 24px;
  --abc-section-padding-mobile: 64px 20px;

  font-family: var(--abc-font-primary);
  font-weight: 300;
  color: var(--abc-color-text);
  line-height: 1.8;
  background-color: var(--abc-color-white);
  font-feature-settings: "palt", "lnum";
  font-variant-numeric: lining-nums;
  -webkit-font-smoothing: antialiased;
}

.abc-3to6 *,
.abc-3to6 *::before,
.abc-3to6 *::after {
  box-sizing: border-box;
}

.abc-3to6 img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

/* !important はテーマスタイル上書きのため必要 */
.abc-3to6 a {
  text-decoration: none !important;
  color: inherit;
}

/* Inner container */
.abc-3to6__inner {
  max-width: 900px;
  margin: 0 auto;
}

/* Section base */
.abc-3to6 .abc-sec {
  padding: var(--abc-section-padding);
}

/* ----------------------------------------
   Typography
   ---------------------------------------- */
/* !important はテーマスタイル上書きのため必要 */
.abc-3to6 h1.hero-age {
  margin: 0 0 8px;
  padding: 0;
}

.abc-3to6 h2 {
  font-family: var(--abc-font-primary) !important;
  font-size: 28px !important;
  font-weight: 500 !important;
  color: var(--abc-color-navy) !important;
  letter-spacing: 0.05em !important;
  margin-bottom: 48px !important;
  position: relative;
  display: inline-block !important;
  word-break: keep-all;
  overflow-wrap: break-word;
}

.abc-3to6 h2::after {
  content: "";
  display: block;
  width: 60px;
  height: 1px;
  background: var(--abc-color-gold);
  margin: 14px auto 0;
}

.abc-3to6 h3 {
  font-family: var(--abc-font-primary) !important;
  font-weight: 500 !important;
  color: var(--abc-color-text) !important;
  letter-spacing: 0.05em !important;
}

.abc-3to6 p {
  margin-bottom: 0;
  font-weight: 300;
}

/* ----------------------------------------
   Components: Badge
   ---------------------------------------- */
.abc-3to6 .abc-badge--label {
  display: inline-block;
  background-color: #fff;
  color: var(--abc-color-gold);
  border: 1px solid var(--abc-color-gold);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
  font-family: var(--abc-font-primary);
  letter-spacing: 0.12em;
}

/* ----------------------------------------
   Components: Buttons
   ---------------------------------------- */
.abc-3to6 .abc-btn {
  display: inline-block;
  text-decoration: none;
  transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  font-family: var(--abc-font-primary);
  letter-spacing: 0.1em;
  border-radius: 50px;
  text-align: center;
}

.abc-3to6 .abc-btn:hover {
  transform: translateY(-2px);
}

.abc-3to6 .abc-btn--primary {
  background: linear-gradient(135deg, #005bac 0%, #004182 100%);
  color: #ffffff;
  padding: 18px 52px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 15px rgba(0, 91, 172, 0.3);
  font-weight: 600;
  font-size: 15px;
}

.abc-3to6 .abc-btn--primary:hover {
  box-shadow: 0 8px 25px rgba(0, 91, 172, 0.4);
  background: linear-gradient(135deg, #004c99 0%, #003366 100%);
}

.abc-3to6 .abc-btn--outline {
  background: transparent;
  color: var(--abc-color-text);
  padding: 14px 36px;
  border: 2px solid var(--abc-color-gold);
  font-weight: 600;
  font-size: 14px;
}

.abc-3to6 .abc-btn--outline:hover {
  border-color: var(--abc-color-primary);
  color: var(--abc-color-primary);
  background: rgba(255, 255, 255, 0.8);
}

.abc-3to6 .abc-btn--white {
  background: linear-gradient(135deg, #c5a059 0%, #bfa879 100%);
  color: #ffffff;
  padding: 20px 56px;
  font-weight: 700;
  font-size: 17px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.abc-3to6 .abc-btn--white:hover {
  background: linear-gradient(135deg, #d4af67 0%, #c4ac7a 100%);
}

/* ----------------------------------------
   Utility
   ---------------------------------------- */
.abc-3to6 .text-center {
  text-align: center;
}

.abc-3to6 .mt-32 {
  margin-top: 32px;
}

/* ========================================
   HERO
   ======================================== */
.abc-3to6 .abc-sec--hero {
  background:
    linear-gradient(to bottom, rgba(255, 255, 255, 0.55) 0%, rgba(255, 255, 255, 0.82) 60%, #ffffff 100%),
    url('https://abcdental11.com/wp/wp-content/uploads/2024/06/20247a6d81f383cb87b8174a2cb939c8.png');
  background-size: cover;
  background-position: center;
  padding: 120px 24px 100px;
  text-align: center;
}

.abc-3to6 .abc-sec--hero .abc-badge--label {
  background: rgba(255, 255, 255, 0.9);
}

.abc-3to6 .abc-sec--hero .hero-age {
  font-family: var(--abc-font-primary);
  font-size: clamp(42px, 8vw, 64px);
  font-weight: 700;
  color: var(--abc-color-navy);
  letter-spacing: 0.04em;
  line-height: 1.2;
  margin-bottom: 8px;
  font-feature-settings: "palt", "lnum";
}

.abc-3to6 .abc-sec--hero .hero-age span {
  font-size: 0.5em;
  font-weight: 400;
  color: var(--abc-color-text-light);
}

.abc-3to6 .abc-sec--hero .hero-title {
  font-family: var(--abc-font-primary);
  font-size: clamp(18px, 3.5vw, 24px);
  font-weight: 400;
  color: var(--abc-color-text);
  line-height: 1.6;
  margin-bottom: 24px;
  letter-spacing: 0.06em;
}

.abc-3to6 .abc-sec--hero .hero-lead {
  font-size: clamp(14px, 2.5vw, 16px);
  color: var(--abc-color-text-light);
  line-height: 2;
  max-width: 620px;
  margin: 0 auto;
}

/* ========================================
   IMPORTANCE (2-column)
   ======================================== */
.abc-3to6 .abc-sec--importance {
  background: var(--abc-color-white);
}

.abc-3to6 .importance-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.abc-3to6 .importance-grid .text-col h3 {
  font-size: 20px !important;
  color: var(--abc-color-navy) !important;
  margin-bottom: 20px;
  line-height: 1.5;
}

.abc-3to6 .importance-grid .text-col p {
  font-size: 15px;
  line-height: 2;
  color: var(--abc-color-text);
}

.abc-3to6 .importance-grid .text-col .note {
  margin-top: 16px;
  font-size: 13px;
  color: #888;
  line-height: 1.8;
}

.abc-3to6 .importance-grid .img-col {
  text-align: center;
}

.abc-3to6 .importance-grid .img-col img {
  border-radius: 12px;
  box-shadow: var(--abc-shadow-soft);
}

.abc-3to6 .importance-grid .img-col .caption {
  font-size: 12px;
  color: #999;
  margin-top: 8px;
}

/* ========================================
   MERITS (numbered cards)
   ======================================== */
.abc-3to6 .abc-sec--merits {
  background: var(--abc-color-beige);
}

.abc-3to6 .merit-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.abc-3to6 .merit-card {
  background: #fff;
  border: 1px solid var(--abc-color-gold);
  border-radius: 12px;
  padding: 32px 36px;
  display: flex;
  gap: 24px;
  align-items: flex-start;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
}

.abc-3to6 .merit-card::before {
  content: "";
  position: absolute;
  top: 4px;
  left: 4px;
  right: 4px;
  bottom: 4px;
  border: 1px solid rgba(197, 160, 89, 0.25);
  border-radius: 8px;
  pointer-events: none;
}

.abc-3to6 .merit-number {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--abc-color-gold) 0%, #a3823d 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 12px rgba(197, 160, 89, 0.3);
}

.abc-3to6 .merit-number .label {
  font-size: 8px;
  letter-spacing: 0.12em;
  font-weight: 600;
  line-height: 1;
}

.abc-3to6 .merit-number .num {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.2;
  font-family: var(--abc-font-primary);
}

.abc-3to6 .merit-body h3 {
  font-size: 17px !important;
  color: var(--abc-color-navy) !important;
  margin-bottom: 8px;
  font-weight: 600 !important;
  line-height: 1.5;
}

.abc-3to6 .merit-body p {
  font-size: 14px;
  color: var(--abc-color-text-light);
  line-height: 1.9;
}

/* ========================================
   CHECKLIST (お悩み)
   ======================================== */
.abc-3to6 .abc-sec--checklist {
  background: var(--abc-color-white);
}

.abc-3to6 .checklist-box {
  background: #fff;
  border: 1px solid var(--abc-color-gold-light);
  border-radius: 12px;
  padding: 40px;
  box-shadow: var(--abc-shadow-soft);
}

.abc-3to6 .check-items {
  list-style: none;
  padding: 0;
  margin: 0;
}

.abc-3to6 .check-items li {
  padding: 14px 0;
  border-bottom: 1px solid #f0ede5;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 15px;
  color: var(--abc-color-text);
  line-height: 1.7;
}

.abc-3to6 .check-items li:last-child {
  border-bottom: none;
}

.abc-3to6 .check-items li .icon {
  flex-shrink: 0;
  color: var(--abc-color-gold);
  font-size: 18px;
}

.abc-3to6 .visit-note {
  margin-top: 24px;
  background: #fffcf5;
  border-left: 4px solid var(--abc-color-gold);
  padding: 20px 24px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--abc-color-text);
  line-height: 1.9;
}

.abc-3to6 .visit-note strong {
  color: var(--abc-color-navy);
}

/* ========================================
   APPLIANCES (gold-frame cards)
   ======================================== */
.abc-3to6 .abc-sec--appliances {
  background: var(--abc-color-beige);
}

.abc-3to6 .appliance-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.abc-3to6 .appliance-card {
  background: #fff;
  border: 1px solid var(--abc-color-gold);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  position: relative;
  display: flex;
  flex-direction: column;
}

.abc-3to6 .appliance-card::after {
  content: "";
  position: absolute;
  top: 4px;
  left: 4px;
  right: 4px;
  bottom: 4px;
  border: 1px solid rgba(197, 160, 89, 0.25);
  border-radius: 8px;
  pointer-events: none;
  transition: 0.3s;
}

.abc-3to6 .appliance-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.abc-3to6 .appliance-card:hover::after {
  border-color: var(--abc-color-primary);
}

.abc-3to6 .appliance-card img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-bottom: 1px solid var(--abc-color-gold-light);
}

.abc-3to6 .appliance-card__body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.abc-3to6 .appliance-card .abc-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--abc-font-sans);
  margin-bottom: 10px;
  background: #fdf6e0;
  color: #8a7030;
  align-self: flex-start;
}

.abc-3to6 .appliance-card h3 {
  font-size: 17px !important;
  color: var(--abc-color-navy) !important;
  margin-bottom: 10px;
  font-weight: 600 !important;
}

.abc-3to6 .appliance-card p {
  font-size: 13px;
  color: var(--abc-color-text-light);
  line-height: 1.8;
  flex: 1;
}

.abc-3to6 .appliance-card .card-link {
  display: block;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid #f0ede5;
  font-size: 13px;
  font-weight: 600;
  color: var(--abc-color-primary);
  letter-spacing: 0.05em;
  transition: color 0.3s;
}

.abc-3to6 .appliance-card .card-link:hover {
  color: var(--abc-color-gold);
}

/* ========================================
   CONDITIONS (link cards)
   ======================================== */
.abc-3to6 .abc-sec--conditions {
  background: var(--abc-color-white);
}

.abc-3to6 .condition-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.abc-3to6 .condition-link-card {
  display: block;
  background: #fff;
  padding: 28px 24px;
  border-radius: 8px;
  border: 1px solid #f0f0f0;
  border-left: 4px solid var(--abc-color-primary);
  box-shadow: var(--abc-shadow-soft);
  transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.abc-3to6 .condition-link-card:hover {
  border-left-color: var(--abc-color-gold);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
}

.abc-3to6 .condition-link-card h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--abc-color-navy);
  margin-bottom: 6px;
  font-family: var(--abc-font-primary);
}

.abc-3to6 .condition-link-card p {
  font-size: 13px;
  color: var(--abc-color-text-light);
  line-height: 1.7;
}

.abc-3to6 .condition-link-card .arrow {
  display: inline-block;
  color: var(--abc-color-primary);
  font-size: 12px;
  margin-top: 8px;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: color 0.3s;
}

.abc-3to6 .condition-link-card:hover .arrow {
  color: var(--abc-color-gold);
}

/* ========================================
   INFO CARDS (費用 / 生活の工夫)
   ======================================== */
.abc-3to6 .abc-sec--info {
  background: var(--abc-color-beige);
}

.abc-3to6 .info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.abc-3to6 .info-card {
  background: #fff;
  border-radius: 12px;
  padding: 36px 32px;
  box-shadow: var(--abc-shadow-soft);
  border-top: 3px solid var(--abc-color-primary);
}

.abc-3to6 .info-card h3 {
  font-size: 18px !important;
  color: var(--abc-color-navy) !important;
  margin-bottom: 16px;
  font-weight: 600 !important;
}

.abc-3to6 .info-card p {
  font-size: 14px;
  line-height: 1.9;
  color: var(--abc-color-text);
}

.abc-3to6 .info-card .info-link {
  display: inline-block;
  margin-top: 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--abc-color-primary);
  letter-spacing: 0.05em;
}

.abc-3to6 .info-card .info-link:hover {
  color: var(--abc-color-gold);
}

.abc-3to6 .info-card .mini-list {
  list-style: none;
  padding: 0;
  margin: 12px 0 0 0;
}

.abc-3to6 .info-card .mini-list li {
  padding: 8px 0;
  border-bottom: 1px solid #f5f3ee;
  font-size: 14px;
  color: var(--abc-color-text);
  display: flex;
  gap: 8px;
  align-items: baseline;
  line-height: 1.7;
}

.abc-3to6 .info-card .mini-list li:last-child {
  border-bottom: none;
}

.abc-3to6 .info-card .mini-list li strong {
  color: var(--abc-color-navy);
  flex-shrink: 0;
}

/* ========================================
   RISK NOTE
   ======================================== */
.abc-3to6 .risk-note {
  background: #fff;
  border: 1px solid #e8e4d9;
  border-radius: 12px;
  padding: 32px 36px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
  margin-top: 32px;
}

.abc-3to6 .risk-note h3 {
  font-size: 16px !important;
  color: var(--abc-color-navy) !important;
  margin-bottom: 12px;
  font-weight: 600 !important;
}

.abc-3to6 .risk-note p {
  font-size: 14px;
  color: var(--abc-color-text-light);
  line-height: 1.9;
}

.abc-3to6 .risk-note .risk-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--abc-color-primary);
}

.abc-3to6 .risk-note .risk-link:hover {
  color: var(--abc-color-gold);
}

/* ========================================
   CASES
   ======================================== */
.abc-3to6 .abc-sec--cases {
  background: var(--abc-color-white);
}

.abc-3to6 .case-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.abc-3to6 .case-link {
  display: block;
  background: #fff;
  padding: 28px;
  border-radius: 8px;
  border: 1px solid var(--abc-color-gold-light);
  border-left: 4px solid var(--abc-color-gold);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
  transition: all 0.4s ease;
  font-size: 15px;
  color: var(--abc-color-text);
  line-height: 1.7;
}

.abc-3to6 .case-link:hover {
  border-left-color: var(--abc-color-primary);
  transform: translateX(4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.abc-3to6 .case-link .case-tag {
  display: inline-block;
  background: #fdf6e0;
  color: #8a7030;
  padding: 2px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  margin-right: 8px;
  font-family: var(--abc-font-sans);
}

/* ========================================
   FAQ (accordion)
   ======================================== */
.abc-3to6 .abc-sec--faq {
  background: var(--abc-color-beige);
  position: relative;
}

.abc-3to6 .abc-sec--faq::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, #c5a059 50%, transparent 100%);
}

.abc-3to6 .faq-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 0;
  margin: 0;
}

.abc-3to6 .faq-item {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

.abc-3to6 .faq-item summary {
  padding: 24px 32px;
  font-size: 15px;
  font-weight: 600;
  color: var(--abc-color-navy);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 16px;
  line-height: 1.6;
}

.abc-3to6 .faq-item summary::-webkit-details-marker {
  display: none;
}

.abc-3to6 .faq-item summary .q-mark {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--abc-color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  font-family: var(--abc-font-primary);
}

.abc-3to6 .faq-item summary .toggle-icon {
  margin-left: auto;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  position: relative;
  transition: transform 0.3s;
}

.abc-3to6 .faq-item summary .toggle-icon::before,
.abc-3to6 .faq-item summary .toggle-icon::after {
  content: "";
  position: absolute;
  background: var(--abc-color-gold);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.abc-3to6 .faq-item summary .toggle-icon::before {
  width: 14px;
  height: 2px;
}

.abc-3to6 .faq-item summary .toggle-icon::after {
  width: 2px;
  height: 14px;
  transition: transform 0.3s, opacity 0.3s;
}

.abc-3to6 .faq-item[open] summary .toggle-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.abc-3to6 .faq-item .faq-answer {
  padding: 0 32px 24px 80px;
  font-size: 14px;
  color: var(--abc-color-text);
  line-height: 1.9;
}

/* ========================================
   ARTICLES (link cards)
   ======================================== */
.abc-3to6 .abc-sec--articles {
  background: var(--abc-color-white);
}

.abc-3to6 .article-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.abc-3to6 .article-link {
  display: block;
  background: #fff;
  padding: 20px;
  border-radius: 8px;
  border: 1px solid #f0f0f0;
  border-left: 4px solid var(--abc-color-gold);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
  transition: all 0.4s ease;
  font-size: 14px;
  color: var(--abc-color-text);
  line-height: 1.6;
}

.abc-3to6 .article-link:hover {
  border-left-color: var(--abc-color-primary);
  transform: translateX(4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

/* ========================================
   CTA
   ======================================== */
.abc-3to6 .abc-sec--cta {
  background: linear-gradient(135deg, #002b55 0%, #001a33 100%);
  color: #ffffff;
  text-align: center;
}

.abc-3to6 .abc-sec--cta h2 {
  color: #e6dcc5 !important;
}

.abc-3to6 .abc-sec--cta h2::after {
  background: #e6dcc5 !important;
}

.abc-3to6 .abc-sec--cta p {
  color: #e6f2ff !important;
  font-size: 15px;
  line-height: 2;
  margin-bottom: 36px;
}

.abc-3to6 .abc-sec--cta .cta-badges {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.abc-3to6 .abc-sec--cta .cta-badges span {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  display: flex;
  align-items: center;
  gap: 6px;
}

.abc-3to6 .abc-sec--cta .cta-badges .dot {
  width: 6px;
  height: 6px;
  background: var(--abc-color-gold);
  border-radius: 50%;
}

/* ========================================
   BOTTOM NAV
   ======================================== */
.abc-3to6 .abc-sec--nav {
  background: var(--abc-color-beige);
  padding: 60px 24px;
}

.abc-3to6 .nav-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.abc-3to6 .nav-links a {
  font-size: 14px;
  font-weight: 600;
  color: var(--abc-color-primary);
  letter-spacing: 0.03em;
  transition: color 0.3s;
}

.abc-3to6 .nav-links a:hover {
  color: var(--abc-color-gold);
}

.abc-3to6 .nav-links .sep {
  color: #ccc;
}

/* ========================================
   RESPONSIVE (768px)
   ======================================== */
@media (max-width: 768px) {
  .abc-3to6 .abc-sec {
    padding: var(--abc-section-padding-mobile);
  }

  .abc-3to6 .abc-sec--hero {
    padding: 80px 20px 60px;
  }

  .abc-3to6 h2 {
    font-size: 22px !important;
    margin-bottom: 36px !important;
  }

  .abc-3to6 .importance-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .abc-3to6 .importance-grid .img-col {
    order: -1;
  }

  .abc-3to6 .merit-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 28px 24px;
    gap: 16px;
  }

  .abc-3to6 .checklist-box {
    padding: 28px 24px;
  }

  .abc-3to6 .appliance-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .abc-3to6 .condition-list {
    grid-template-columns: 1fr;
  }

  .abc-3to6 .info-grid {
    grid-template-columns: 1fr;
  }

  .abc-3to6 .article-grid {
    grid-template-columns: 1fr;
  }

  .abc-3to6 .faq-item summary {
    padding: 20px 20px;
    gap: 12px;
  }

  .abc-3to6 .faq-item .faq-answer {
    padding: 0 20px 20px 64px;
  }

  .abc-3to6 .abc-sec--cta .cta-badges {
    gap: 20px;
  }

  .abc-3to6 .nav-links {
    gap: 16px;
  }

  .abc-3to6 .risk-note {
    padding: 24px 20px;
  }
}