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

body {
  font-family: "Lucida Sans", "Lucida Sans Regular", "Lucida Grande",
    "Lucida Sans Unicode", Geneva, Verdana, sans-serif;
  margin: 0%;
  background-color: #eee;
  height: auto;
}

.container {
  max-width: 1200px;
  margin: auto;
  overflow: hidden;
  margin-top: 2rem;
}

.title-name {
  font-family: "Ma Shan Zheng", cursive;
  margin-bottom: 2rem;
  font-size: 1.5rem;
  border-left: #09c702 3px solid;
  padding-left: 1rem;
}

.intro-text {
  margin: 1rem;
  font-size: 1rem;
}

/* Title */
#branding {
  width: 100%;
  height: 80vh;
  position: relative;
  background: url("./img/mining_backgroud1.jpg") no-repeat center center/cover;
}

#branding {
  justify-content: center;
  align-items: center;
  text-align: center;
  color: #fff;
}

#branding h1 {
  font-size: 3rem;
  margin: 0%;
}

#branding h2 {
  font-size: 5rem;
  margin-top: 20vh;
}

#branding p {
  font-size: 1.5rem;
  margin-top: 10px;
}

/* Products */
.products {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.product {
  flex: 50%;
  padding: 10px;
  text-align: center;
}

.products img {
  width: 100%;
}

.products h3 {
  margin: auto;
  font-size: 1.2rem;
}

.products p {
  margin: auto;
  font-size: 1rem;
}

/* Use Cases */
.comment {
  display: grid;
  grid-template-columns: 30% 70%;
  grid-gap: 1rem;
  margin-bottom: 1rem;
  background-color: #ddd;
}

.comment > div {
  padding: 1rem;
}

.comment h3 {
  font-size: 1.3rem;
  text-align: center;
}

.comment p {
  font-size: 1rem;
  font-style: italic;
  margin: 2rem;
}

/* Contact Us */
.content {
  display: flex;
  flex-wrap: wrap;
}

.content div {
  /* border: 1px rgb(253, 12, 12) solid; */
  padding: 1rem;
  flex: 50%;
}

.content .text {
  padding-top: 6rem;
}

.content div img {
  width: 100%;
}

ul {
  list-style-type: none;
  text-align: center;
}

ul li {
  padding: 0.5rem;
  text-decoration: none;
  text-transform: none;
}

/* Footer */
footer {
  background-color: #ddd;
}

footer p {
  padding: 1rem;
  text-align: center;
}

@media (max-width: 700px) {
  #branding {
    height: 70vh;
  }

  #branding h1 {
    font-size: 1.5rem;
  }

  #branding h2 {
    font-size: 2rem;
  }

  #branding p {
    font-size: 1rem;
    margin-top: 10px;
  }

  .title-name {
    font-size: 1rem;
  }

  .intro-text {
    font-size: 0.8rem;
  }

  .product {
    flex: 100%;
  }

  .products p {
    font-size: 0.8rem;
  }

  .comment {
    grid-gap: 0;
    grid-template-columns: 1fr;
  }

  .comment h3 {
    font-size: 1rem;
  }

  .comment p {
    font-size: 0.8rem;
    margin: 0;
  }

  .content div {
    flex: 100%;
  }

  .content .text {
    padding-top: 0;
    font-size: 0.8rem;
  }
}