/* =========================================
   Contact Form 7 – Professional B2B Style
   Suitable for PCB / Manufacturing / OEM
========================================= */

/* 表单整体容器 */
.wpcf7 {
  max-width: 880px;
  margin: 0 auto;
  font-family: inherit;
  box-sizing: border-box;
}

/* 每一项间距 */
.wpcf7 p {
  margin-bottom: 20px;
}

/* 标签 */
.wpcf7 label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
  color: #222;
}

/* 输入框 / 下拉 / 文本域 */
.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 input[type="tel"],
.wpcf7 input[type="number"],
.wpcf7 select,
.wpcf7 textarea {
  width: 100%;
  height: 44px;
  padding: 10px 14px;
  font-size: 14px;
  border: 1px solid #dcdcdc;
  border-radius: 6px;
  background: #ffffff;
  transition: all 0.2s ease;
  box-sizing: border-box;
}

/* 文本域 */
.wpcf7 textarea {
  min-height: 120px;
  height: auto;
  resize: vertical;
}

.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 input[type="tel"],
.wpcf7 input[type="number"],
.wpcf7 select,
.wpcf7 textarea {
  padding: 10px 16px !important;  /* 上下 10，左右 16 */
}


/* 聚焦状态 */
.wpcf7 input:focus,
.wpcf7 select:focus,
.wpcf7 textarea:focus {
  border-color: #0b5cff;
  box-shadow: 0 0 0 2px rgba(11, 92, 255, 0.1);
  outline: none;
}

/* 文件上传（Gerber / PCB Files） */
.wpcf7 input[type="file"] {
  border: 1px dashed #cfcfcf;
  padding: 12px;
  border-radius: 6px;
  background: #fafafa;
  font-size: 14px;
}

/* 提交按钮 */
.wpcf7 input[type="submit"] {
  background: #0b5cff;
  color: #ffffff;
  border: none;
  padding: 14px 40px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

/* 按钮悬停 */
.wpcf7 input[type="submit"]:hover {
  background: #0947c9;
}

/* 错误提示 */
.wpcf7-not-valid-tip {
  font-size: 13px;
  color: #e60023;
  margin-top: 4px;
}

/* 提交结果提示框 */
.wpcf7-response-output {
  border-radius: 6px;
  padding: 14px;
  font-size: 14px;
  margin-top: 20px;
}

/* 成功状态 */
.wpcf7-mail-sent-ok {
  border-color: #2ecc71;
  color: #2ecc71;
}

/* 失败状态 */
.wpcf7-validation-errors,
.wpcf7-mail-sent-ng {
  border-color: #e60023;
  color: #e60023;
}

/* 移动端优化 */
@media (max-width: 768px) {
  .wpcf7 {
    padding: 0 16px;
  }

  .wpcf7 input[type="submit"] {
    width: 100%;
  }
}