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

body {
  font-family: Arial, sans-serif;
  background-color: #f5f7fa;
  margin: 0;
  padding: 0;
}

.header {
  background: #fff;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #e5e5e5;
  margin: 0;
  justify-content: space-between;
}

.header-content {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-right {
  flex-shrink: 0;
}

.lang-link {
  color: #005bac;
  text-decoration: none;
  font-size: 18px;
  font-weight: 500;
}

.lang-link:hover {
  text-decoration: underline;
}

.logo-img {
  height: 80px;
  width: auto;
}

.logo {
  font-weight: bold;
  color: #005bac;
  font-size: 16px;
}

.header h1 {
  font-size: 36px;
  font-weight: bold;
  color: #005bac;
  margin: 0;
  flex: 1;
  text-align: center;
}

.container {
  width: 1250px;
  margin: 40px auto;
  display: flex;
  gap: 40px;
  padding: 0 20px;
}

.left-section {
  flex: 0 0 605px;
  height: 680px;
  display: block;
  background: white;
  padding: 30px;
  border-radius: 6px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
  color: #666;
  font-size: 13px;
  line-height: 1.6;
  overflow-y: auto;
}

.left-section p {
  margin-bottom: 12px;
}

.left-section a {
  color: #005bac;
  text-decoration: none;
  display: block;
  margin-top: 8px;
}

.left-section a:hover {
  text-decoration: underline;
}

.left-section a i {
  margin-right: 4px;
}

.right-section {
  flex: 0 0 605px;
  height: 680px;
  background: white;
  padding: 30px;
  border-radius: 6px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
  color: #666;
}

.right-section .card {
  margin-top: 20px;
}

.hint {
  color: #999;
  margin-bottom: 20px;
  font-size: 14px;
}

label {
  display: block;
  margin: 16px 0 6px;
  font-size: 14px;
  color: #666;
  font-weight: 500;
}

input[type="text"] {
  width: 100%;
  max-width: 250px;
  padding: 8px 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 14px;
  color: #666;
}

input[type="text"]:focus {
  outline: none;
  border-color: #1677ff;
  box-shadow: 0 0 0 2px rgba(22, 119, 255, 0.1);
}

.utn {
  display: flex;
  gap: 10px;
  align-items: center;
}

.utn input {
  flex: 0 0 100px;
}

.utn span {
  color: #999;
  padding: 0 5px;
}

.captcha {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: flex-start;
  margin-top: 10px;
}

.captcha input {
  width: 120px;
  flex: 0 0 auto;
}

.captcha-code {
  flex-shrink: 0;
  width: 100px;
  height: 36px;
  background: #f5f5f5;
  border: 1px solid #ddd;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: bold;
  letter-spacing: 4px;
  cursor: pointer;
  color: #333;
  user-select: none;
}

.captcha-code:hover {
  background: #efefef;
}

.btn {
  margin-top: 30px;
  width: 120px;
  padding: 10px;
  background: #1677ff;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
}

.btn:hover {
  background: #0958d9;
}

.btn:active {
  background: #003eb3;
}

.footer {
  margin-top: 60px;
  padding: 30px 20px;
  background: #f5f7fa;
  text-align: center;
  color: #666;
  font-size: 12px;
  border-top: 1px solid #e5e5e5;
  margin-left: 0;
  margin-right: 0;
}

.footer p {
  margin: 6px 0;
  line-height: 1.8;
}

.warning-top {
  margin-bottom: 20px;
  padding: 12px 16px;
  background: #fff2e8;
  border: 1px solid #ff4d4f;
  border-radius: 4px;
  color: #ff4d4f !important;
  font-size: 14px;
  font-weight: 500;
}

.warning-left {
  padding: 12px 16px;
  margin-bottom: 20px;
  background: #fff2e8;
  border: 1px solid #ff4d4f;
  border-radius: 4px;
  color: #ff4d4f !important;
  font-size: 14px;
  font-weight: 500;
}

/* 响应式设计 - 平板及更小的屏幕 */
@media (max-width: 768px) {
  .header {
    flex-direction: column;
    gap: 15px;
    text-align: center;
    justify-content: center;
  }

  .header-content {
    width: 100%;
    justify-content: center;
  }

  .header h1 {
    text-align: center;
    font-size: 20px;
  }

  .container {
    flex-direction: column;
    gap: 20px;
    margin: 20px auto;
  }

  .left-section {
    display: none;
  }

  .right-section {
    flex: 1;
    padding: 20px;
  }

  body {
    padding: 10px;
  }
}

/* 响应式设计 - 手机 */
@media (max-width: 480px) {
  .header {
    padding: 12px 16px;
  }

  .header h1 {
    font-size: 16px;
  }

  .logo {
    font-size: 14px;
  }

  .right-section {
    padding: 16px;
  }

  label {
    font-size: 13px;
  }

  input[type="text"] {
    font-size: 13px;
  }

  .btn {
    width: 100%;
  }

  .footer {
    margin-top: 40px;
    padding: 20px 10px;
    font-size: 11px;
  }

  .footer p {
    margin: 5px 0;
  }
}
/* Page2 样式 */
.cert-info {
  background: white;
  padding: 30px;
  border-radius: 6px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

.cert-status {
  text-align: center;
  margin-bottom: 30px;
  padding-bottom: 30px;
  border-bottom: 1px solid #f0f0f0;
}

.status-badge {
  font-size: 28px;
  font-weight: bold;
  color: #005bac;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.status-text {
  font-size: 16px;
  color: #333;
}

.cert-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 30px;
  font-size: 14px;
  border: none;
}

.cert-table tr {
  border: none;
}

.cert-table td {
  padding: 12px 0;
  text-align: left;
}

.cert-table .label {
  color: #666;
  font-weight: 500;
  width: 100px;
  padding-right: 20px;
}

.cert-table .value {
  color: #005bac;
}

.cert-actions {
  display: flex;
  justify-content: center;
  padding-top: 20px;
}

.btn-view {
  padding: 12px 80px;
  background: #1677ff;
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-view:hover {
  background: #0958d9;
}

.btn-download {
  background: #fff;
  color: #1677ff;
  border: 1px solid #1677ff;
}

.btn-download:hover {
  background: #f0f7ff;
}

/* Page2 响应式设计 */
@media (max-width: 768px) {
  /* Page2 特殊样式 */
  .page2-container {
    flex-wrap: wrap;
    max-width: 100%;
    margin: 0;
    gap: 0;
    padding: 0;
  }

  .page2-left {
    display: none;
  }

  .page2-right {
    flex: 0 0 100%;
    width: 100%;
    height: auto;
    margin-left: 0;
    padding: 20px;
    border-radius: 0;
  }

  body.page2-body {
    padding: 0;
    margin: 0;
  }

  .container.page2-container {
    margin: 0;
    padding: 0;
  }

  .header {
    margin: 0;
    padding: 16px;
  }

  .cert-info {
    padding: 20px;
    border-radius: 0;
    box-shadow: none;
  }

  .btn-view {
    padding: 12px 40px;
    font-size: 14px;
  }

  .footer {
    margin: 0;
  }
}

@media (max-width: 600px) {
  .page2-right {
    flex: 0 0 100%;
    width: 100%;
    height: auto;
  }
}