.z1 {
  width: 100%;
  background: url(../images/zx1.png) no-repeat;
  background-size: 100% 100%;
  min-height: 100vh;
}
.z1 .text {
  padding-top: 35%;
  padding-left: 10%;
  padding-bottom: 10%;
}
.z1 h3 {
  font-size: 40px;
}
.z1 p {
  font-size: 24px;
  margin-top: 20px;
}
.z1 .line {
  width: 80px;
  height: 5px;
  margin-top: 30px;
  background: #333;
}
.container {
  position: relative;
}
.z2 {
  width: 100%;
  background: url(../images/zx2.png) no-repeat;
  background-size: 100% 100%;
  min-height: 100vh;
}
.z2 .text {
  padding-top: 20%;
  padding-left: 10%;
}
.z2 h3 {
  font-size: 40px;
}
.z2 p {
  font-size: 22px;
  margin-top: 20px;
}
.z2 .line {
  width: 80px;
  height: 5px;
  margin-top: 30px;
  background: #333;
}
.z3 {
  width: 100%;
  background: url(../images/zx3.png) no-repeat;
  background-size: 100% 100%;
  min-height: 100vh;
}
.z3 .text {
  padding-top: 40%;
  padding-bottom: 6%;
  padding-left: 10%;
}
.z3 .i {
  padding-left: 20px;
  border-left: 8px solid #fff;
  color: #fff;
}
.z3 h3 {
  font-size: 40px;
}
.z3 p {
  font-size: 30px;
  margin-top: 20px;
}
.z3 .line {
  width: 80px;
  height: 5px;
  margin-top: 30px;
  background: #333;
}
.z4 {
  width: 100%;
  background-size: 100% 100%;
  background: #f5f9ff;
  padding: 20vh 0;
}

.z4 .text {
  padding-left: 10%;
}
.z4 h3 {
  font-size: 40px;
  margin-bottom: 50px;
  font-weight: 600;
}
.z4 p {
  font-size: 24px;
  margin-top: 0px;
  line-height: 1;
}
.z4 .line {
  width: 80px;
  height: 5px;
  margin-top: 30px;
  background: #333;
}
.z4 .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.z4 .container img {
  width: 60%;
}
.z5 {
  width: 100%;
  background: url(../images/zx5.png) no-repeat right;
  background-size: cover;
  min-height: 100vh;
}
.z5 .text {
  padding: 100px;
}
.z5 h3 {
  border-left: 10px solid #333;
  padding-left: 30px;
  font-size: 30px;
  margin-bottom: 50px;
}
.z5 .i {
  margin-top: 10px;
  max-width: 550px;
  min-height: 125px;
  color: #fff;
  background: rgba(255, 255, 255, 0.5);
  display: flex;
}
.z5 h6 {
  font-size: 17px;
  padding: 5px;
  background: #4694ff;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  writing-mode: vertical-rl;
  /* 垂直从右到左 */
  text-orientation: upright;
  /* 文本方向保持直立 */
  margin: 0;
  letter-spacing: 5px;
}
.z5 .i_r {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding:10px 20px;
}
.z5 p {
  font-size: 16px;
  color: #333;
  margin: 0;
  line-height: 30px;
}
.z5 h3 {
  font-size: 33px;
  font-weight: bold;
}
.z6 img {
  width: 100%;
}
.z6 .text {
  padding: 70px 100px;
  background: #f5f9ff;
  text-align: center;
}
.z6 .text h3 {
  font-size: 30px;
}
.z6 .text p {
  font-size: 14px;
}
.z6 .line {
  width: 80px;
  height: 5px;
  margin-top: 30px;
  background: #b2263a;
  margin: 0 auto;
}
@media (max-width: 768px) {
  .z1 {
    background-size: cover;
    min-height: 50vh;
    background-position: center;
  }
  .z1 h3 {
    font-size: 30px;
  }
  .z1 p {
    font-size: 20px;
  }
  .z1 .text {
    padding-top: 30vh;
  }
  .z2 {
    background-size: cover;
    min-height: 50vh;
    background-position: center;
  }
  .z2 .text {
    padding-top: 10vh;
  }
  .z2 p {
    font-size: 16px;
  }
  .z3 {
    background-size: cover;
    min-height: 50vh;
    background-position: center;
  }
  .z3 .text {
    padding-top: 20vh;
  }
  .z3 p {
    font-size: 16px;
  }
  .z4 {
    background-size: cover;
    padding: 10vh 0;
  }
  .z4 .text {
    padding: 0;
    margin-bottom: 50px;
  }
  .z4 .container {
    flex-wrap: wrap;
  }
  .z4 .container img {
    width: 100%;
  }
  .z4 h3 {
    font-size: 30px;
  }
  .z4 p {
    font-size: 20px;
  }
  .z5 {
    background-size: cover;
    min-height: 50vh;
    background-position: center;
  }
  .z5 .text {
    padding: 50px 20px;
  }
  .z5 h3 {
    font-size: 24px;
    margin-bottom: 30px;
  }
  .z5 p {
    font-size: 14px;
  }
  .z6 .text {
    padding: 50px;
  }
  .z6 .text h3 {
    font-size: 22px;
  }
  .z6 .text p {
    font-size: 12px;
  }
}