* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
a {
  text-decoration: none;
  color: black;
}
.page1 {
  width: 100%;
  padding: 20px;
  background-color: #000000;
}
.page1 .page1-text {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  padding: 60px;
}
.page1 .page1-text h1 {
  color: #fff;
  font-size: 140px;
  line-height: 1.2;
  margin-bottom: 20px;
  display: inline-block;
  padding: 10px;
  border: 3px solid purple;
}
.page1 .page1-text .page1-subtext {
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: end;
  justify-content: end;
  gap: 5px;
  font-size: 88px;
}
.page1 .page1-imgs {
  display: flex;
  flex-direction: row;
  justify-content: space-evenly;
}
.page1 .page1-imgs .p1_img1,
.page1 .page1-imgs .p1_img2 {
  height: 500px;
}
.page-intro {
  width: 100%;
  padding: 40px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #000;
}
.page-intro .intro-text {
  width: 60%;
  height: 400px;
  background-color: #f7ffc5;
  border-radius: 50px;
  padding: 20px;
}
.page-intro .intro-text h2 {
  font-size: 36px;
  margin-bottom: 20px;
}
.page-intro .intro-text .intro-tip {
  color: #999;
  margin-bottom: 15px;
  line-height: 1.6;
}
.page-intro .intro-text p {
  line-height: 1.6;
  color: #666;
}
.page-intro .page2-imgs {
  display: flex;
  flex-direction: row;
  justify-content: space-evenly;
  gap: 10px;
  width: 40%;
}
.page-intro .page2-imgs .intro-img1 {
  width: 200px;
}
.page-intro .page2-imgs .intro-img2 {
  height: 200px;
}
.page-experience {
  width: 100%;
  padding: 40px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  background-color: #fff;
}
.page-experience .experience-text {
  flex: 1;
}
.page-experience .experience-text h2 {
  font-size: 36px;
  margin-bottom: 20px;
}
.page-experience .experience-text .experience-item {
  margin-bottom: 15px;
}
.page-experience .experience-text .experience-item span {
  display: block;
  font-weight: bold;
  margin-bottom: 5px;
  color: #333;
}
.page-experience .experience-text .experience-item p {
  color: #666;
}
.page-experience .experience-logo {
  width: 200px;
  height: auto;
}
.beianhao {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}