/* ===== 速通易 ETC 官网样式 ===== */
:root {
  --primary: #0066cc;
  --primary-dark: #004d99;
  --primary-light: #e6f2ff;
  --accent: #00a86b;
  --accent-light: #e6f7f0;
  --text: #1a1a2e;
  --text-secondary: #5a6270;
  --text-muted: #8b939e;
  --border: #e8ecf0;
  --bg: #ffffff;
  --bg-gray: #f5f7fa;
  --bg-blue: linear-gradient(135deg, #0066cc 0%, #004d99 100%);
  --shadow-sm: 0 2px 8px rgba(0, 40, 100, 0.06);
  --shadow-md: 0 4px 20px rgba(0, 40, 100, 0.1);
  --shadow-lg: 0 8px 40px rgba(0, 40, 100, 0.12);
  --radius: 8px;
  --radius-lg: 12px;
  --header-height: 72px;
  --top-bar-height: 36px;
  --transition: 0.25s ease;
  --font: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 500;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--sm { padding: 8px 18px; font-size: 14px; }
.btn--lg { padding: 14px 32px; font-size: 16px; }

.btn--primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn--primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn--outline:hover {
  background: var(--primary-light);
}

.btn--ghost {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.25);
  border-color: rgba(255,255,255,0.6);
}

.btn--white {
  background: #fff;
  color: var(--primary);
  border-color: #fff;
}
.btn--white:hover {
  background: var(--primary-light);
  transform: translateY(-1px);
}

.btn--outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.7);
}
.btn--outline-white:hover {
  background: rgba(255,255,255,0.15);
}

/* ===== 顶部信息栏 ===== */
.top-bar {
  background: #0a1628;
  color: rgba(255,255,255,0.85);
  font-size: 13px;
  height: var(--top-bar-height);
  display: flex;
  align-items: center;
}

.top-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.top-bar__hotline {
  display: flex;
  align-items: center;
  gap: 6px;
}

.top-bar__links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.top-bar__links a:hover { color: #fff; }
.top-bar__links .divider { opacity: 0.3; }

/* ===== 导航栏 ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  height: var(--header-height);
  transition: box-shadow var(--transition);
}

.header.scrolled { box-shadow: var(--shadow-sm); }

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo__icon {
  width: 42px;
  height: 42px;
  background: var(--bg-blue);
  color: #fff;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
}

.logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.logo__text strong {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.logo__text small {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 400;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav__link {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 6px;
  transition: all var(--transition);
}

.nav__link:hover,
.nav__link.active {
  color: var(--primary);
  background: var(--primary-light);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Hero Banner ===== */
.hero {
  position: relative;
  overflow: hidden;
  padding: 80px 0 0;
  min-height: 600px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #003d7a 0%, #0066cc 50%, #0088cc 100%);
  z-index: 0;
}

.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(255,255,255,0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.06) 0%, transparent 40%);
}

.hero__bg::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, rgba(0,0,0,0.1), transparent);
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 60px;
  align-items: center;
  padding-bottom: 60px;
}

.hero__badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 20px;
  color: rgba(255,255,255,0.95);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 20px;
}

.hero__title {
  font-size: 42px;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 20px;
}

.hero__title span {
  display: block;
  font-size: 28px;
  font-weight: 500;
  opacity: 0.9;
  margin-top: 8px;
}

.hero__desc {
  font-size: 16px;
  color: rgba(255,255,255,0.85);
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 520px;
}

.hero__btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.hero__link {
  display: inline-block;
  color: rgba(255,255,255,0.8);
  font-size: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.4);
  padding-bottom: 2px;
  transition: all var(--transition);
}

.hero__link:hover {
  color: #fff;
  border-color: #fff;
}

.hero__cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero-card {
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition);
}

.hero-card:hover {
  background: rgba(255,255,255,0.18);
  transform: translateX(-4px);
}

.hero-card__icon { font-size: 32px; margin-bottom: 8px; }

.hero-card h3 {
  color: #fff;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 4px;
}

.hero-card p {
  color: rgba(255,255,255,0.75);
  font-size: 14px;
  margin-bottom: 16px;
}

.hero-card__btn {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(255,255,255,0.2);
  color: #fff;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition);
}

.hero-card__btn:hover {
  background: #fff;
  color: var(--primary);
}

.hero__stats {
  position: relative;
  z-index: 1;
  background: rgba(0,0,0,0.15);
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 28px 0;
}

.hero__stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat {
  text-align: center;
  color: #fff;
}

.stat strong {
  display: block;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 4px;
}

.stat span {
  font-size: 13px;
  opacity: 0.75;
}

/* ===== 通用区块 ===== */
.section {
  padding: 80px 0;
}

.section--gray { background: var(--bg-gray); }

.section--blue {
  background: var(--bg-blue);
  color: #fff;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header--light .section-title { color: #fff; }
.section-header--light .section-subtitle { color: rgba(255,255,255,0.8); }

.section-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}

.section-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 40px;
}

/* ===== 特色优势 ===== */
.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
}

.feature:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.feature__icon {
  width: 64px;
  height: 64px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.feature h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}

.feature p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== 服务卡片 ===== */
.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.service-card--highlight {
  border-color: var(--primary);
  background: linear-gradient(to bottom, var(--primary-light), var(--bg));
}

.service-card__tag {
  position: absolute;
  top: 16px;
  right: 16px;
  background: #ff6b35;
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 4px;
}

.service-card__icon {
  font-size: 36px;
  margin-bottom: 16px;
}

.service-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 16px;
}

.service-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.service-card__tags span {
  font-size: 12px;
  color: var(--primary);
  background: var(--primary-light);
  padding: 3px 10px;
  border-radius: 4px;
}

.service-card .btn { align-self: flex-start; }

/* ===== 支持车型 ===== */
.vehicle-types {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.vehicle-type {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.vehicle-type__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.vehicle-type__icon { font-size: 32px; }

.vehicle-type h3 {
  font-size: 20px;
  font-weight: 600;
}

.vehicle-type ul li {
  padding: 8px 0;
  padding-left: 20px;
  position: relative;
  font-size: 15px;
  color: rgba(255,255,255,0.9);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.vehicle-type ul li:last-child { border-bottom: none; }

.vehicle-type ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #7dffb3;
  font-weight: 700;
}

.vehicle-note {
  text-align: center;
  font-size: 14px;
  color: rgba(255,255,255,0.7);
}

/* ===== 安装服务 ===== */
.install-methods {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.install-method {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition);
}

.install-method:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.install-method--featured {
  border-color: var(--primary);
  background: linear-gradient(to bottom, var(--primary-light), var(--bg));
  box-shadow: var(--shadow-md);
}

.install-method__num {
  font-size: 32px;
  font-weight: 700;
  color: var(--primary-light);
  -webkit-text-stroke: 1px var(--primary);
  margin-bottom: 12px;
  line-height: 1;
}

.install-method h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
}

.install-method__for {
  font-size: 13px;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 12px;
}

.install-method p:not(.install-method__for) {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.install-rules {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.install-rule {
  background: var(--bg-gray);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
}

.install-rule h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
}

.install-rule ul li {
  font-size: 14px;
  color: var(--text-secondary);
  padding: 6px 0;
  padding-left: 16px;
  position: relative;
}

.install-rule ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--primary);
}

/* ===== FAQ ===== */
.faq-categories {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}

.faq-cat {
  padding: 8px 20px;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.faq-cat.active,
.faq-cat:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

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

.faq-item.open {
  border-color: var(--primary);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  transition: color var(--transition);
}

.faq-question:hover { color: var(--primary); }

.faq-question svg {
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--text-muted);
}

.faq-item.open .faq-question svg {
  transform: rotate(180deg);
  color: var(--primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer__inner {
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ===== CTA ===== */
.cta-section { padding: 60px 0 80px; }

.cta-box {
  background: var(--bg-blue);
  border-radius: var(--radius-lg);
  padding: 56px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-box__content {
  position: relative;
  z-index: 1;
}

.cta-box__content h2 {
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.cta-box__content > p {
  font-size: 15px;
  color: rgba(255,255,255,0.85);
  margin-bottom: 24px;
  max-width: 480px;
}

.cta-box__contact {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-box__contact div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cta-box__contact strong {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  font-weight: 500;
}

.cta-box__contact span {
  font-size: 15px;
  color: #fff;
  font-weight: 500;
}

.cta-box__actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-shrink: 0;
}

/* ===== 页脚 ===== */
.footer {
  background: #0a1628;
  color: rgba(255,255,255,0.75);
  padding: 60px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.logo--footer .logo__text strong { color: #fff; }
.logo--footer .logo__text small { color: rgba(255,255,255,0.5); }

.footer__slogan {
  margin-top: 16px;
  font-size: 14px;
  color: rgba(255,255,255,0.5);
}

.footer__links h4 {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
}

.footer__links ul li {
  font-size: 14px;
  padding: 5px 0;
}

.footer__links ul li a:hover { color: #fff; }

.footer__legal-links {
  display: flex;
  gap: 16px;
  margin-top: 16px;
}

.footer__legal-links a {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}

.footer__legal-links a:hover { color: #fff; }

.footer__bottom {
  padding: 24px 0;
  text-align: center;
}

.footer__bottom p {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 6px;
}

.footer__icp a {
  color: rgba(255,255,255,0.4);
}

.footer__icp a:hover { color: rgba(255,255,255,0.7); }

.footer__disclaimer {
  max-width: 640px;
  margin: 12px auto 0 !important;
  line-height: 1.6;
}

/* ===== 浮动元素 ===== */
.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 24px;
  width: 44px;
  height: 44px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition);
  z-index: 900;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.float-contact {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 900;
}

.float-contact__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  width: 56px;
  padding: 10px 0;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  font-size: 11px;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.float-contact__item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--primary);
}

.float-contact__item--primary {
  background: var(--primary);
  color: #fff;
}

.float-contact__item--primary:hover {
  background: var(--primary-dark);
  color: #fff;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero__cards {
    flex-direction: row;
  }

  .features,
  .services,
  .install-methods {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .cta-box {
    flex-direction: column;
    text-align: center;
    padding: 40px 32px;
  }

  .cta-box__contact { justify-content: center; }
  .cta-box__actions { flex-direction: row; }
}

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .top-bar__links { display: none; }

  .nav {
    position: fixed;
    top: calc(var(--top-bar-height) + var(--header-height));
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 16px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
  }

  .nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__link {
    width: 100%;
    padding: 12px 16px;
  }

  .header__actions .btn { display: none; }
  .menu-toggle { display: flex; }

  .hero {
    padding: 48px 0 0;
    min-height: auto;
  }

  .hero__title { font-size: 28px; }
  .hero__title span { font-size: 20px; }

  .hero__cards { flex-direction: column; }

  .hero__stats-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .stat strong { font-size: 22px; }

  .section { padding: 56px 0; }
  .section-title { font-size: 26px; }

  .features,
  .services,
  .install-methods,
  .vehicle-types,
  .install-rules {
    grid-template-columns: 1fr;
  }

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

  .section-actions,
  .hero__btns {
    flex-direction: column;
    align-items: stretch;
  }

  .section-actions .btn,
  .hero__btns .btn {
    width: 100%;
    text-align: center;
  }

  .cta-box__actions {
    flex-direction: column;
    width: 100%;
  }

  .cta-box__actions .btn { width: 100%; }

  .float-contact { bottom: 16px; right: 16px; }
  .back-to-top { bottom: 90px; right: 16px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
}