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

:root {
  --max-width: 1200px;
}

h1 {
  margin-block-start: 0;
  margin-block-end: 0;
}
p {
  margin-block-start: 0;
  margin-block-end: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  margin: 0;
  color: #333;
  background: linear-gradient(to bottom, #e6f7f4, #f8f9fa);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header {
  position: sticky;
  top: 0;
  width: 100%;
  padding: 18px 0;
  background-color: #fff;
  border-bottom: 1px solid #e9ecef;
  z-index: 10;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 18px;
}

.logo {
  display: flex;
  align-items: center;
  font-size: 24px;
  font-weight: bold;
}

.logo img {
  height: 41px;
  margin-right: 10px;
}

.icon-more {
  display: none;
  height: 24px;
  cursor: pointer;
}

.nav-links {
  text-align: center;
  list-style: none;
  display: flex;
  gap: 32px;
  margin: 0;
  padding: 0;
}
.nav-links a {
  position: relative;
  text-decoration: none;
  color: #252525;
  font-weight: 500;
  transition: color 0.3s ease;
}
.nav-links a:hover {
  color: #069656;
}
.nav-links a[data-select='true'] {
  color: #069656;
}
.nav-links a[data-select='true']:after {
  content: '';
  display: block;
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: #069656;
}

.login-btn {
  padding: 8px 16px;
  border: 1px solid #252525;
  border-radius: 5px;
  font-size: 16px;
  color: #252525;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s ease;
}
.login-btn:hover {
  border: 1px solid #4fac68;
  color: #4fac68;
}

.card-title {
  color: #1D2129;
  font-size: 48px;
}
.card-subtitle {
  margin-top: 24px;
  font-size: 14px;
  color: #808D9D;
}
.card-vips {
  width: max-content;
  padding: 4px 16px;
  margin: 0 auto 24px;
  border-radius: 20px;
  border: 1px solid #1D2129;
  font-weight: 400;
  font-size: 12px;
  color: #3F4654;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 100px 0;
}

.cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 36px auto 0;
  width: 144px;
  height: 48px;
  background: #0AAF60;
  border-radius: 5px;
  font-weight: 500;
  font-size: 16px;
  color: #FFFFFF;
  text-decoration: none;
  transition: background-color 0.3s ease;
}
.cta-btn img {
  width: 20px;
  height: 20px;
  margin-left: 4px;
}

.publicize {
  width: 100%;
  margin-top: 36px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  border-radius: 20px;
}

/* Features Section */
.features {
  padding: 100px 0;
  background-color: #edf7f1;
  text-align: center;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 48px;
}

.feature-item {
  background: #FFFFFF;
  padding: 60px 48px;
  border-radius: 8px;
  text-align: left;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.feature-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}
.feature-item img {
  width: 80px;
  height: 80px;
  margin-bottom: 32px;
}
.feature-item h3 {
  margin-bottom: 16px;
  font-weight: 600;
  font-size: 16px;
  color: #1D2129;
}
.feature-item p {
  font-size: 14px;
  color: #808D9D;
}

/* Pricing Section */
.pricing {
  padding: 100px 0;
  text-align: center;
  background: #ffffff;
}
.pricing-wrap {
  width: max-content;
  margin: 48px auto 0;
  text-align: left;
}
.pricing-wrap .pricing-title {
  margin-bottom: 15px;
  font-weight: 600;
  font-size: 16px;
  color: #1D2129;
}
.pricing-box {
  display: flex;
  flex-wrap: unset;
  gap: 30px;
  width: 100%;
  overflow-x: auto;
}
.pricing-box::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
  color: transparent;
}
.pricing-item {
  flex-shrink: 0;
  width: 220px;
  height: 169px;
  padding: 30px;
  border-radius: 4px;
  background: linear-gradient( 135deg, #EBF8E2 0%, #DBF4E8 100%);
}
.pricing-item .plan {
  font-weight: 600;
  font-size: 16px;
  color: #50AA10;
}
.pricing-item .vip {
  margin-top: 12px;
  font-weight: 500;
  font-size: 14px;
  color: #069656;
}
.pricing-item .price {
  margin-top: 19px;
  font-weight: 600;
  font-size: 24px;
  color: #3F4654;
}
.pricing-item .o-price {
  color: #8C99A9;
  font-size: 16px;
  font-weight: normal;
  text-decoration: line-through;
}

/* Final CTA Section */
.final-cta {
  background: #0AAF60;
  color: #fff;
  padding: 100px 0;
  text-align: center;
}

.final-cta h2 {
  font-size: 36px;
  margin-bottom: 20px;
}

.final-cta p {
  font-size: 18px;
  opacity: 0.9;
  margin-bottom: 30px;
}

.final-cta .cta-btn {
  width: 160px;
  height: 48px;
  border-radius: 48px;
  background: #FFFFFF;
  font-weight: 500;
  font-size: 16px;
  color: #1D2129;
}

.final-cta .cta-btn img {
  width: 20px;
  height: 20px;
}

.final-cta .cta-btn:hover {
  color: #4fac68;
}

/* Footer */
footer {
  background-color: #fff;
  padding-top: 80px;
  border-top: 1px solid #e9ecef;
}

.footer-main {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 80px;
}

.footer-about .logo {
  margin-bottom: 20px;
}

.footer-about p {
  color: #6c757d;
}

.footer-links h4, .footer-contact h4 {
  font-size: 18px;
  margin-bottom: 20px;
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  text-decoration: none;
  color: #6c757d;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: #00bfa5;
}

.footer-contact p {
  color: #6c757d;
  margin: 0 0 10px 0;
}

.qr-code {
  width: 100px;
  height: 100px;
  margin-top: 10px;
}

.icp {
  width: 100%;
  padding: 20px 0;
  text-align: center;
  font-size: 16px;
  color: #73767E;
  border-top: 1px solid #EBF2FF;
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: #ffffff;
  z-index: 20;
}
.mobile-nav .mobile-nav-header {
  position: sticky;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 18px 18px;
}
.mobile-nav .login img {
  width: 31px;
  height: 31px;
}
.mobile-nav .close-btn {
  width: 24px;
  height: 24px;
  cursor: pointer;
}
.mobile-nav .nav-list {
  width: 100%;
  height: 56px;
  margin-top: 25px;
}
.mobile-nav .nav-list .nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 56px;
  padding-left: 18px;
  padding-right: 18px;
  font-weight: 500;
  font-size: 16px;
  color: #252525;
  text-decoration: none;
}
.mobile-nav .nav-list .nav-item .close-btn {
  width: 20px;
  height: 20px;
}
@media (max-width: 1260px) {
  .hero .publicize {
    width: 100%;
  }
}
@media (max-width: 992px) {
  footer {
    padding-top: 24px;
  }

  .footer-main {
    padding-bottom: 20px;
  }

  .footer-main .logo {
    justify-content: center;
  }

  .footer-main .logo img {
    margin-right: 8px;
  }

  .icp {
    font-size: 12px;
  }

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

  .pricing-wrap {
    width: 100%;
  }

  .footer-main {
    flex-direction: column;
    gap: unset;
    text-align: center;
  }

  .footer-links h4,
  .footer-contact h4{
    margin-top: 16px;
    margin-bottom: 10px;
  }

  .footer-contact p {
    margin-bottom: 0;
  }
}
@media (max-width: 768px) {
  .nav-links, .login-btn {
    display: none;
  }
  .icon-more {
    display: block;
  }

  .card-title {
    font-size: 36px;
  }

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