.service_sl {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.service_sl li {
  border-left: 1px dashed #267fec;
  padding-left: 20px;
  padding-bottom: 16px;

}

.service_sl h4 {
  font-size: 18px;
  color: rgb(52 54 55);
  font-weight: bold;
  position: relative;
  padding-bottom: 16px;
}

.service_sl h4::before {
  position: absolute;
  left: -25px;
  content: ' ';
  display: inline-block;
  width: 10px;
  height: 10px;
  border: 2px solid #267fec;
  border-radius: 50%;
  background-color: #fff;
  z-index: 2;
}

.service_sl p {
  font-size: 14px;
  line-height: 28px;
  color: #666666;
  padding-left: 30px;
}

.content_body_text {
  width: 100%;
  margin: 12px 0;

}

.module_margin {
  margin: 60px auto;

}

.container_flx {
  /*height: 450px;*/
}



.service_bg {
  background-image: url('../images/ai/serve_bg.webp');
  background-repeat: no-repeat;
  /*background-size: 100% 100%;*/
  background-size: cover;
}

.common_title_h3 {
  font-size: 40px;
  color: #333333;
  text-align: center;
}

.common_title_describe {
  color: #333333;
  font-size: 24px;
  text-align: center;
  margin: 16px 0 60px 0;
}

.module_padding {
  padding-top: 50px;
}

.pzjg_img {
  width: 100%;
  margin: 25px auto;
  display: flex;
  justify-content: space-around;
  margin-bottom: 30px;
}

.pzjg_img img {
  /* width: 667px; */
  width: 100%;
  height: auto;
}

.pzjg_text_box {
  margin-top: 20px;
  font-weight: 500;
}

.pzjg_text {
  color: #333333;
  font-size: 40px;
  margin-bottom: 20px;
}

.pzjg_text_num {
  font-size: 60px;
}

.service_table {
  width: 90%;
  margin: 0 auto;
  color: #2E2A2A;
  font-size: 24px;
  display: flex;
  gap: 20px;
  justify-content: space-around;
}

.service_table_left {
  flex: 1;
}

.service_table_right {
  flex: 3;
}

.service_table li {
  line-height: 70px;
  padding-left: 60px;
}

.service_table_header {
  line-height: 120px;
  font-weight: 500;
  background: #F5EFE9;
}

.grey {
  background-color: #F8F8F8;
}

.advantage_box {
  display: flex;
  gap: 60px;
  margin-bottom: 160px;
}

.advantage_item {
  position: relative;
  flex: 1;
  padding: 32px;
  padding-bottom: 0px;
  text-align: center;
  border-radius: 24px;
  background: #FFFFFF;
  box-shadow: 0px 6px 15px 0px rgba(81, 118, 174, 0.15);
}

.advantage_item::after {
  display: inline-block;
  width: 100%;
  height: 75%;
  content: ' ';
  background-image: url(../images/ai/advantage_item_bg.png);
  background-size: 100% 100%;
  position: absolute;
  left: -26px;
  bottom: -16px;
  z-index: -1;
}

.advantage_item_img {
  width: 180px;
}

.advantage_item_title,
.advantage_item_text {
  text-align: left;
  color: #2C2C2C;
}

.advantage_item_title {
  font-size: 30px;
  margin: 40px 0 24px 0;
  text-align: center;
}

.advantage_item_text {
  font-size: 14px;
  line-height: 18px;
  margin-bottom: 16px;
  padding-left: 16px;
  position: relative;
}

.advantage_item_text::after {
  display: inline-block;
  content: ' ';
  position: absolute;
  left: 0px;
  top: 7px;
  width: 6px;
  height: 6px;
  background: #5AA7FF;
  border-radius: 50%;
}

.slys {
  margin-top: 160px;
}

.content_body_right .common_title_h3 {
  text-align: left;
}

/* 表单样式 */
.contact_form {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.contact_form ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact_form li {
  margin-bottom: 20px;
  display: flex;
  gap: 20px;
}

.contact_form .txk {
  flex: 1;
  display: flex;
  align-items: flex-start;
}

.contact_form .name {
  width: 100px;
  min-width: 100px;
  line-height: 40px;
  color: #333;
  font-size: 16px;
}

.contact_form input,
.contact_form textarea {
  flex: 1;
  height: 40px;
  padding: 0 15px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
  color: #333;
  background: #fff;
}

.contact_form textarea {
  height: 200px;
  padding: 15px;
  resize: vertical;
}

.contact_form .submit_btn {
  justify-content: center;
  margin-top: 30px;
}

.contact_form .submit_btn span {
  display: inline-block;
  padding: 12px 40px;
  background: #1281FF;
  color: #fff;
  font-size: 16px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s;
}

.contact_form .submit_btn span:hover {
  background: #0d6efd;
}

/* 移动端响应式样式 */
@media screen and (max-width: 767px) {
  /* 容器布局调整 */
  .container_flx {
    height: auto;
    flex-direction: column;
    padding: 30px 15px;
  }

  .content_body_right,
  .content_body_left {
    width: 100%;
  }

  .content_body_left {
    margin-top: 30px;
  }

  .body_left_img {
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
  }

  .body_left_img img {
    width: 100%;
    height: auto;
  }

  /* 标题和文本调整 */
  .common_title_h3 {
    font-size: 24px;
    margin-bottom: 20px;
  }

  .common_title_describe {
    font-size: 16px;
    margin: 12px 0 30px;
    padding: 0 15px;
  }

  .content_body_text {
    font-size: 14px;
    line-height: 1.6;
    margin: 10px 0;
  }

  /* 服务列表调整 */
  .service_sl li {
    padding-left: 15px;
    padding-bottom: 12px;
  }

  .service_sl h4 {
    font-size: 16px;
    padding-bottom: 12px;
  }

  .service_sl h4::before {
    left: -20px;
    width: 8px;
    height: 8px;
  }

  .service_sl p {
    font-size: 13px;
    line-height: 1.6;
    padding-left: 20px;
  }

  /* 价格展示调整 */
  .pzjg_img {
    flex-direction: column;
    align-items: center;
    margin: 15px auto;
  }

  .pzjg_text_box {
    text-align: center;
    margin-top: 15px;
  }

  .pzjg_text {
    font-size: 24px;
    margin-bottom: 12px;
  }

  .pzjg_text_num {
    font-size: 36px;
  }
  .slys {
    margin-top: 40px;
  }

  .advantage_box {
    margin-bottom: 40px;
  }
  .advantage_item::after {
    left: -16px;
    /*bottom: -16px;*/
  }
  /* 表格调整 */
  .service_table {
    width: 100%;
    font-size: 14px;
    /*flex-direction: column;*/
    gap: 10px;
  }

  .service_table_left,
  .service_table_right {
    width: 100%;
  }

  .service_table li {
    line-height: 40px;
    padding-left: 15px;
  }

  .service_table_header {
    font-weight: bold;
    background-color: #f5f5f5;
  }

  /* 优势展示调整 */
  .advantage_box {
    flex-direction: column;
    gap: 20px;
    padding: 0 15px;
  }

  .advantage_item {
    width: 100%;
    padding: 15px;
  }

  .advantage_item_img {
    width: 100%;
    max-width: 200px;
    margin: 0 auto 15px;
  }

  .advantage_item_title {
    font-size: 18px;
    margin-bottom: 12px;
  }

  .advantage_item_text {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 8px;
  }

  /* 表单调整 */
  .contact_form {
    padding: 0 15px;
  }

  .contact_form li {
    flex-direction: column;
    gap: 10px;
    margin-bottom: 15px;
  }

  .contact_form .txk {
    width: 100%;
  }

  .contact_form .name {
    width: 80px;
    min-width: 80px;
    line-height: 36px;
    font-size: 14px;
  }

  .contact_form input,
  .contact_form textarea {
    height: 36px;
    font-size: 14px;
  }

  .contact_form textarea {
    height: 120px;
  }

  .contact_form .submit_btn {
    margin-top: 20px;
  }

  .contact_form .submit_btn span {
    width: 100%;
    padding: 10px 0;
    text-align: center;
    font-size: 15px;
  }
}

/* 小屏幕手机适配 */
@media screen and (max-width: 480px) {
  .common_title_h3 {
    font-size: 20px;
  }

  .common_title_describe {
    font-size: 14px;
    margin: 10px 0 20px;
  }

  .content_body_text {
    font-size: 13px;
  }

  .service_sl h4 {
    font-size: 15px;
  }

  .service_sl p {
    font-size: 12px;
  }

  .pzjg_text {
    font-size: 20px;
  }

  .pzjg_text_num {
    font-size: 30px;
  }

  .service_table {
    font-size: 12px;
  }

  .service_table li {
    line-height: 36px;
    padding-left: 12px;
  }

  .advantage_item_title {
    font-size: 16px;
  }

  .advantage_item_text {
    font-size: 13px;
  }

  /* 表单调整 */
  .contact_form .name {
    width: 70px;
    min-width: 70px;
    line-height: 32px;
    font-size: 13px;
  }

  .contact_form input,
  .contact_form textarea {
    height: 32px;
    font-size: 13px;
    padding: 0 10px;
  }

  .contact_form textarea {
    height: 100px;
    padding: 10px;
  }

  .contact_form .submit_btn span {
    padding: 8px 0;
    font-size: 14px;
  }
  .module_padding {
    padding: 15px;
  }
}