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

nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  display: flex;
  align-items: center;
  padding: 0 20px;
  height: 58px;
  background-color: #fff;
  border-bottom: 2px solid #ccc;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

nav .logo {
  display: flex;
  align-items: center;
  gap: 5px;
}

nav .sx {
  width: 2px;
  height: 18px;
  background-color: #ccc;
}

nav .logo img:nth-child(1) {
  height: 20px;
}

nav .logo img:nth-last-child(2) {
  height: 18px;
}

nav ul {
  display: flex;
  align-items: center;
}

nav .logo h1 {
  margin-left: 10px;
  font-size: 24px;
}

@media (max-width: 768px) {
  nav {
    padding: 0 10px;
  }

  nav .logo img:nth-child(1) {
    height: 20px;
  }

  nav .logo img:nth-last-child(2) {
    height: 16px;
  }

  nav .logo h1 {
    font-size: 18px;
  }
}
@media (max-width: 374px) {
  nav .logo h1 {
    font-size: 14px;
  }
}
@media (max-width: 337px) {
  nav .logo h1{
    display: none;
  }
}
.container {
  margin: 58px auto 0;
  max-width: 1000px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 16px;
}

.card {
  background: linear-gradient(147deg, #839db4, #d2d2d2 100%);
  overflow: hidden;
  text-align: center;
}

.card img {
  width: 100%;
  height: auto;
  display: block;
}

.card p {
  background-color: #1d2c3b;
  padding: 12px;
  font-size: 18px;
  font-weight: 400;
  color: #fff;
}
@media (min-width: 769px) {
  .container {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 389px) {
  .container {
    grid-template-columns: 1fr;
  }
}
.footer {
  background-color: #1d2c3b;
  color: #ccc;
  padding: 40px 20px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.footer-inner h2 {
  font-size: 20px;
  color: #fff;
  margin-bottom: 16px;
}

.footer-info {
  list-style: none;
  margin-bottom: 20px;
}

.footer-info li {
  margin: 6px 0;
  font-size: 14px;
}

.footer p {
  font-size: 13px;
  color: #777;
}
.footer a {
  color: inherit;
  text-decoration: none;
}

@media (max-width: 389px) {
  .footer {
    padding: 30px 15px;
  }

  .footer-inner h2 {
    font-size: 18px;
  }
}
li img {
  width: 100px;
}