/* ===================================
   乐刷手刷MPOS - 深松墨绿码包风
   配色主色：#1A2822（深松墨绿）
   码绿：#10B981 | 包青：#06B6D4
   =================================== */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Noto+Sans+SC:wght@300;400;500;600;700;800;900&display=swap');

/* === CSS Variables === */
:root {
  --ls-pine: #1A2822;
  --ls-pine-light: #2A3832;
  --code-green: #10B981;
  --code-green-dark: #059669;
  --code-green-light: #34D399;
  --ship-cyan: #06B6D4;
  --ship-cyan-dark: #0891B2;
  --ship-cyan-light: #22D3EE;
  --bg-page: #E5EBE8;
  --bg-white: #FFFFFF;
  --bg-card: #F5F7F6;
  --text-dark: #080D0A;
  --text-body: #334155;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --border-color: #D1D5DB;
  --border-light: #E5E7EB;
  --shadow-sm: 0 1px 2px rgba(26, 40, 34, 0.06);
  --shadow-md: 0 4px 12px rgba(26, 40, 34, 0.08);
  --shadow-lg: 0 8px 24px rgba(26, 40, 34, 0.12);
  --shadow-xl: 0 16px 48px rgba(26, 40, 34, 0.16);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --font-cn: 'Noto Sans SC', sans-serif;
  --font-en: 'DM Sans', sans-serif;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
}

/* === Reset === */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-cn);
  color: var(--text-body);
  background: var(--bg-page);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

ul, ol {
  list-style: none;
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-cn);
  color: var(--text-dark);
  line-height: 1.3;
  font-weight: 700;
}

.number, .stat {
  font-family: var(--font-en);
}

/* === Container === */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* === Navigation === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-white);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.nav.scrolled {
  box-shadow: 0 2px 16px rgba(26, 40, 34, 0.15);
  border-bottom-color: var(--border-light);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 20px;
  color: var(--ls-pine);
}

.nav-logo-icon {
  width: 36px;
  height: 36px;
  background: var(--ls-pine);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--code-green);
  font-size: 18px;
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-body);
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--code-green);
  transition: width var(--transition);
}

.nav-links a:hover {
  color: var(--ls-pine);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a.active {
  color: var(--ls-pine);
  font-weight: 600;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 22px;
  background: linear-gradient(135deg, var(--code-green), var(--code-green-dark));
  color: #fff;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  transition: transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
  color: #fff;
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ls-pine);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* === Hero Section === */
.hero {
  padding: 140px 0 100px;
  background: linear-gradient(160deg, var(--ls-pine) 0%, var(--ls-pine-light) 60%, #1e3630 100%);
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  color: var(--code-green-light);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}

.hero-title {
  font-size: 52px;
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-title .highlight-green {
  color: var(--code-green);
}

.hero-title .highlight-cyan {
  color: var(--ship-cyan);
}

.hero-subtitle {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 40px;
  line-height: 1.7;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  font-family: var(--font-cn);
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--code-green), var(--code-green-dark));
  color: #fff;
  box-shadow: 0 4px 18px rgba(16, 185, 129, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 6px 24px rgba(16, 185, 129, 0.45);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
  border-color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.05);
}

.btn-cyan {
  background: linear-gradient(135deg, var(--ship-cyan), var(--ship-cyan-dark));
  color: #fff;
  box-shadow: 0 4px 18px rgba(6, 182, 212, 0.3);
}

.btn-cyan:hover {
  box-shadow: 0 6px 24px rgba(6, 182, 212, 0.45);
}

.btn-lg {
  padding: 16px 40px;
  font-size: 18px;
}

/* === Section Common === */
.section {
  padding: 90px 0;
}

.section-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--code-green);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.section-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.section-desc {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.7;
}

/* === Code Package Section (码包板块) === */
.code-package {
  background: var(--bg-white);
}

.code-package-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.code-package-img {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, var(--ls-pine), var(--ls-pine-light));
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}

.code-package-img-placeholder {
  text-align: center;
  color: rgba(255, 255, 255, 0.9);
  padding: 32px;
}

.code-package-img-placeholder .icon-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 20px;
}

.code-package-img-placeholder .icon-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}

.code-package-img-placeholder .icon-circle.green {
  background: rgba(16, 185, 129, 0.2);
}

.code-package-img-placeholder .icon-circle.cyan {
  background: rgba(6, 182, 212, 0.2);
}

.code-package-img-placeholder .plus-sign {
  font-size: 24px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.6);
}

.code-package-text h2 {
  font-size: 32px;
  margin-bottom: 16px;
}

.code-package-text .emphasis {
  color: var(--code-green);
  font-weight: 700;
}

.code-package-text p {
  font-size: 17px;
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 12px;
}

/* === Stable No Skip Section (稳定不跳码板块 - 错落卡片) === */
.stable-cards {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.stable-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  border: 1px solid var(--border-light);
  transition: box-shadow var(--transition);
}

.stable-card:hover {
  box-shadow: var(--shadow-lg);
}

.stable-card.wide {
  flex: 0 0 55%;
}

.stable-card.narrow {
  flex: 0 0 43%;
}

.stable-card .card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(16, 185, 129, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 20px;
  color: var(--code-green);
}

.stable-card h3 {
  font-size: 22px;
  margin-bottom: 8px;
  font-weight: 700;
}

.stable-card .stat-number {
  font-family: var(--font-en);
  font-size: 48px;
  font-weight: 800;
  color: var(--code-green);
  line-height: 1;
  margin-bottom: 6px;
}

.stable-card .stat-label {
  font-size: 14px;
  color: var(--text-muted);
}

.stable-card p {
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.8;
  margin-top: 12px;
}

/* === Free Shipping Section (包邮板块 - 居左) === */
.free-shipping-block {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  max-width: 640px;
  border: 1px solid var(--border-light);
  position: relative;
  overflow: hidden;
}

.free-shipping-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--ship-cyan);
}

.free-shipping-block h2 {
  font-size: 32px;
  margin-bottom: 8px;
  font-weight: 800;
}

.free-shipping-block h2 .cyan {
  color: var(--ship-cyan);
}

.free-shipping-block .promises {
  display: flex;
  gap: 24px;
  margin: 28px 0;
  flex-wrap: wrap;
}

.free-shipping-block .promise-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 500;
  color: var(--text-dark);
}

.free-shipping-block .promise-item .check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(6, 182, 212, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ship-cyan);
  font-size: 12px;
  flex-shrink: 0;
}

/* === Compare Table Section === */
.compare-section {
  background: var(--bg-white);
}

.compare-table-wrap {
  overflow-x: auto;
  margin-top: 32px;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.compare-table thead th {
  text-align: left;
  padding: 16px 20px;
  font-weight: 700;
  color: var(--text-dark);
  border-bottom: 2px solid var(--ls-pine);
  font-size: 16px;
}

.compare-table thead th:first-child {
  font-size: 17px;
}

.compare-table tbody td {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-body);
}

.compare-table tbody tr:last-child td {
  border-bottom: none;
}

.compare-table .check-green {
  color: var(--code-green);
  font-weight: 600;
  font-size: 16px;
}

.compare-table .cross {
  color: var(--text-light);
}

.compare-table .partial {
  color: var(--text-muted);
}

.compare-table .highlight-col {
  background: rgba(16, 185, 129, 0.03);
}

/* === Page Hero (子页) === */
.page-hero {
  padding: 130px 0 70px;
  position: relative;
  overflow: hidden;
}

.page-hero.pine-bg {
  background: linear-gradient(160deg, var(--ls-pine) 0%, var(--ls-pine-light) 100%);
}

.page-hero.green-bg {
  background: linear-gradient(160deg, #065f46 0%, #047857 40%, var(--code-green-dark) 100%);
}

.page-hero.cyan-bg {
  background: linear-gradient(160deg, #0e7490 0%, var(--ship-cyan-dark) 40%, var(--ship-cyan) 100%);
}

.page-hero .page-hero-title {
  font-size: 40px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.page-hero .page-hero-desc {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.75);
  max-width: 560px;
  line-height: 1.7;
}

/* === Feature Cards (不规则布局) === */
.feature-cards-mixed {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.feature-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  border: 1px solid var(--border-light);
}

.feature-card.wide-60 {
  flex: 0 0 calc(60% - 12px);
}

.feature-card.three-col {
  flex: 0 0 calc(33.333% - 16px);
}

.feature-card.color-bg {
  background: linear-gradient(135deg, var(--ls-pine), var(--ls-pine-light));
  color: #fff;
  border: none;
}

.feature-card.color-bg h3,
.feature-card.color-bg p {
  color: rgba(255, 255, 255, 0.9);
}

.feature-card.color-bg .stat-number {
  color: var(--code-green-light);
}

.feature-card .feature-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 16px;
}

.feature-card .feature-icon.green {
  background: rgba(16, 185, 129, 0.08);
  color: var(--code-green);
}

.feature-card .feature-icon.cyan {
  background: rgba(6, 182, 212, 0.08);
  color: var(--ship-cyan);
}

.feature-card h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.75;
}

.feature-card .stat-number {
  font-family: var(--font-en);
  font-size: 42px;
  font-weight: 800;
  color: var(--code-green);
  line-height: 1;
  margin-bottom: 4px;
}

.feature-card .stat-label {
  font-size: 14px;
  color: var(--text-muted);
}

/* === Shipping Info Box === */
.shipping-info-box {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  border: 1px solid var(--border-light);
  max-width: 680px;
}

.shipping-info-box h2 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 24px;
}

.shipping-info-box h2 .cyan {
  color: var(--ship-cyan);
}

.shipping-info-box .price-zero {
  font-family: var(--font-en);
  font-size: 72px;
  font-weight: 800;
  color: var(--ship-cyan);
  line-height: 1;
  margin: 12px 0;
}

.shipping-info-box .policy-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.7;
}

.shipping-info-box .policy-list li:last-child {
  border-bottom: none;
}

.shipping-info-box .policy-list .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ship-cyan);
  margin-top: 7px;
  flex-shrink: 0;
}

/* === FAQ Section === */
.faq-list {
  max-width: 700px;
}

.faq-item {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-dark);
  font-family: var(--font-cn);
  text-align: left;
  transition: background var(--transition);
}

.faq-question:hover {
  background: rgba(16, 185, 129, 0.03);
}

.faq-question .faq-arrow {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition);
  font-size: 12px;
  color: var(--text-muted);
}

.faq-item.open .faq-arrow {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer {
  max-height: 300px;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.8;
}

/* === CTA Section (底部申请区) === */
.cta-section {
  background: linear-gradient(160deg, var(--ls-pine), var(--ls-pine-light));
  padding: 80px 0;
  text-align: center;
}

.cta-section h2 {
  font-size: 34px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
}

.cta-section h2 .green {
  color: var(--code-green);
}

.cta-section h2 .cyan {
  color: var(--ship-cyan);
}

.cta-section p {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 32px;
}

.cta-section .cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* === Compare Grid (对比表) === */
.compare-grid {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  overflow: hidden;
}

.compare-grid table {
  width: 100%;
  border-collapse: collapse;
}

.compare-grid th {
  padding: 20px 24px;
  text-align: left;
  font-weight: 700;
  font-size: 17px;
  color: var(--text-dark);
  background: rgba(26, 40, 34, 0.03);
  border-bottom: 2px solid var(--ls-pine);
}

.compare-grid td {
  padding: 20px 24px;
  font-size: 15px;
  color: var(--text-body);
  border-bottom: 1px solid var(--border-light);
}

.compare-grid tr:last-child td {
  border-bottom: none;
}

.compare-grid .brand-name {
  font-weight: 600;
  color: var(--text-dark);
}

.compare-grid .leshua-col {
  background: rgba(16, 185, 129, 0.04);
}

/* === Footer === */
.footer {
  background: linear-gradient(160deg, var(--ls-pine) 0%, var(--ls-pine-light) 100%);
  padding: 50px 0 30px;
  color: rgba(255, 255, 255, 0.8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-col h4 {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}

.footer-col p,
.footer-col a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.8;
}

.footer-col a:hover {
  color: var(--code-green-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

/* === Utility === */
.text-green {
  color: var(--code-green);
}

.text-cyan {
  color: var(--ship-cyan);
}

.text-pine {
  color: var(--ls-pine);
}

.fw-700 { font-weight: 700; }
.fw-800 { font-weight: 800; }

/* === Toast === */
.toast {
  position: fixed;
  top: 80px;
  right: 24px;
  background: var(--ls-pine);
  color: #fff;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  z-index: 9999;
  opacity: 0;
  transform: translateX(100%);
  transition: opacity 0.3s, transform 0.3s;
  box-shadow: var(--shadow-lg);
}

.toast.show {
  opacity: 1;
  transform: translateX(0);
}

.toast.success {
  border-left: 4px solid var(--code-green);
}

.toast.error {
  border-left: 4px solid #ef4444;
}

/* === Hero Animation === */
.hero-animate {
  opacity: 0;
  transform: translateY(30px);
  animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-animate:nth-child(1) { animation-delay: 0.1s; }
.hero-animate:nth-child(2) { animation-delay: 0.25s; }
.hero-animate:nth-child(3) { animation-delay: 0.4s; }
.hero-animate:nth-child(4) { animation-delay: 0.55s; }

@keyframes heroFadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* === Responsive === */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 40px;
  }

  .section-title {
    font-size: 30px;
  }

  .code-package-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .stable-cards {
    flex-direction: column;
  }

  .stable-card.wide,
  .stable-card.narrow {
    flex: 0 0 100%;
  }

  .feature-card.wide-60 {
    flex: 0 0 100%;
  }

  .feature-card.three-col {
    flex: 0 0 calc(50% - 12px);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg-white);
    flex-direction: column;
    padding: 24px;
    gap: 0;
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s, opacity 0.3s;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links a {
    padding: 14px 0;
    border-bottom: 1px solid var(--border-light);
    font-size: 16px;
  }

  .nav-links a:last-child {
    border-bottom: none;
  }

  .nav-cta {
    margin-top: 12px;
    width: 100%;
    justify-content: center;
  }

  .hamburger {
    display: flex;
  }

  .hero {
    padding: 120px 0 64px;
    min-height: auto;
  }

  .hero-title {
    font-size: 32px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 26px;
  }

  .page-hero {
    padding: 110px 0 50px;
  }

  .page-hero .page-hero-title {
    font-size: 30px;
  }

  .free-shipping-block {
    padding: 36px 28px;
  }

  .feature-card.three-col {
    flex: 0 0 100%;
  }

  .shipping-info-box .price-zero {
    font-size: 52px;
  }

  .btn-lg {
    padding: 14px 28px;
    font-size: 16px;
  }

  .compare-table-wrap {
    margin: 24px -24px;
    padding: 0 24px;
  }

  .compare-table thead th,
  .compare-table tbody td {
    padding: 12px 14px;
    font-size: 13px;
  }
}