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

body {
  font-family: "Microsoft YaHei", sans-serif;
  color: #222;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  width: 100%;
  display: block;
}

button {
  border: none;
  cursor: pointer;
  font-family: inherit;
}

ul,
li {
  list-style: none;
}

.container {
  max-width: 1300px;
  margin: 0 auto;
}

.section {
  padding: 100px 0;
}

.section__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.section__head--center {
  justify-content: center;
  text-align: center;
}

.section__title div {
  display: flex;
  align-items: center;
}

.section__title div > img {
  width: 15px;
  height: 15px;
}

.section__title div > img:last-child {
  margin-left: -3px;
  z-index: -1;
}

.section__title h2 {
  font-size: 44px;
  font-weight: bold;
  margin-top: 20px;
}

.section__title p {
  color: #333;
  font-size: 18px;
  margin-top: 20px;
}

.more-link {
  font-size: 18px;
  display: flex;
  align-items: center;
  border-bottom: solid 3px #000;
  padding-bottom: 18px;
  font-weight: bold;
}

.more-link > img {
  margin-left: 24px;
}

.more-link > img:last-child {
  display: none;
}

.more-link:hover {
  color: #009933;
}

.more-link:hover > img:nth-of-type(1) {
  display: none;
}

.more-link:hover > img:last-child {
  display: block;
}

.banner {
  width: 100%;
  margin-top: -80px;
}

.banner > img {
  width: 100%;
  height: auto;
}

.img_url {
  max-width: 1200px;
  margin: 0 auto;
}

.img_url > img {
  width: 100%;
}

@media screen and (max-width: 768px) {
  .banner {
    margin-top: 0;
  }
}