* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: Arial;
}
ul li {
  list-style: none;
}
ul li a {
  text-decoration: none;
}
header {
  position: sticky;
  top: 0;
  z-index: 9;
}
#container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background-color: #f5f5f5;
}
#container #nav {
  width: 60rem;
  margin: 0 auto;
  text-align: center;
}
#container #header {
  position: sticky;
  top: 0;
  z-index: 9;
}
#container .banner {
  margin-bottom: 1.875rem;
}
#container .banner .image {
  width: 100%;
  overflow: hidden;
}
@media (max-width: 768px) {
  #container .banner .image {
    width: 100%;
    height: 172px;
    overflow: hidden;
  }
}
#container .banner .img-word {
  position: absolute;
  top: 25%;
  left: 10%;
  color: #fff;
  width: 40%;
}
#container .banner .img-word .word-en {
  margin-bottom: 20px;
  font-size: 18px;
  font-family: Source Han Sans CN;
}
#container .banner .img-word .word-content {
  line-height: 2rem;
  font-size: 16px;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 4;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}
@media (max-width: 500px) {
  #container .banner .img-word {
    position: absolute;
    top: 13%;
    left: 10%;
    color: #fff;
    width: 40%;
  }
  #container .banner .img-word .word-title {
    font-size: 16px;
    font-weight: bold;
  }
  #container .banner .img-word .word-en {
    margin-bottom: 5px;
    font-size: 12px;
    font-family: Source Han Sans CN;
  }
  #container .banner .img-word .word-content {
    line-height: 1rem;
    font-size: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 4;
    display: -webkit-box;
    -webkit-box-orient: vertical;
  }
}
#container #content {
  width: 80%;
  margin: 0 auto;
}
#container #content .download {
  margin: 0 auto;
  text-align: center;
}
#container #content .download .top {
  text-align: left;
}
#container #content .download .long-line {
  position: relative;
  height: 0.3125rem;
  background-color: #ccc;
  width: 100%;
  margin-bottom: 1.875rem;
}
#container #content .download .long-line::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 8%;
  height: 100%;
  background-color: #D20111;
}
#container #content .download .long-line::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 92%;
  height: 100%;
  background-color: #BCBCBC;
}
#container #content .solution {
  margin: 0 auto;
}
#container #content .solution .solution-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
#container #content .solution .solution-list .show-link {
  position: relative;
  width: 28%;
  margin-bottom: 20px;
  margin-right: 40px;
}
#container #content .solution .solution-list .show-link a img {
  width: 100%;
  height: 100%;
}
#container #content .solution .solution-list .show-link .show-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
}
#container #content .solution .solution-list .show-link .show-icon .fi {
  font-size: 70px;
  display: inline-block;
  margin-bottom: 10px;
}
@media (max-width: 1100px) {
  #container #content .solution .solution-list .show-link .show-icon .fi {
    font-size: 50px;
    display: inline-block;
    margin-bottom: 10px;
    transition: 0.3s;
  }
  #container #content .solution .solution-list .show-link .show-icon .fa {
    font-size: 50px !important;
    display: inline-block;
    margin-bottom: 10px;
    transition: 0.3s;
  }
}
@media (max-width: 800px) {
  #container #content .solution .solution-list .show-link .show-icon .fi {
    font-size: 30px !important;
    display: inline-block;
    margin-bottom: 10px;
    transition: 0.3s;
  }
  #container #content .solution .solution-list .show-link .show-icon .fa {
    font-size: 30px !important;
    display: inline-block;
    margin-bottom: 10px;
    transition: 0.3s;
  }
}
@media (max-width: 400px) {
  #container #content .solution .solution-list .show-link .show-icon .fi {
    font-size: 25px !important;
    display: inline-block;
    margin-bottom: 10px;
    transition: 0.3s;
  }
  #container #content .solution .solution-list .show-link .show-icon .fa {
    font-size: 25px !important;
    display: inline-block;
    margin-bottom: 10px;
    transition: 0.3s;
  }
  #container #content .solution .solution-list .show-link .show-icon p {
    font-size: 12px;
    transition: 0.3s;
  }
}
@media (max-width: 1100px) {
  #container #content .solution .solution-list .show-link {
    width: 45%;
    transition: 0.3s;
  }
}
#container #content .solution .no-data {
  margin-bottom: 40px;
}
#container #content .solution .no-data .no-img {
  width: 50% !important;
}
#container #footer {
  margin-top: auto;
}
@media (max-width: 68.75rem) {
  #container #footer {
    display: none;
  }
  #container #rightside {
    display: none;
  }
}
footer {
  margin-top: auto;
}
@media (max-width: 68.75rem) {
  footer {
    display: none;
  }
  #rightside {
    display: none;
  }
}