* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}


img {
  max-width: 100%;
  vertical-align: middle;
  display: inline-block;
}


div {
    display: block;
    unicode-bidi: isolate;
}

.u-container {
  margin-left: auto;
  margin-right: auto;
  max-width: 940px;
}

.u-container:before,
.u-container:after {
  content: " ";
  display: table;
  grid-column-start: 1;
  grid-row-start: 1;
  grid-column-end: 2;
  grid-row-end: 2;
}

.u-container:after {
    clear: both;
}

.u-container .u-row {
  margin-left: -10px;
  margin-right: -10px;
}

img {
  max-width: 100%;
  vertical-align: middle;
  display: inline-block;
}

.u-input {
  display: block;
  width: 100%;
  height: 38px;
  padding: 8px 12px;
  margin-bottom: 10px;
  font-size: 14px;
  line-height: 1.42857143;
  color: #333333;
  vertical-align: middle;
  background-color: #ffffff;
  border: 1px solid #cccccc;
}

.u-input::placeholder {
    color: #999;
}

.u-input:focus {
    outline: 0;
}

.u-input[disabled] {
    cursor: not-allowed;
}

.u-input[disabled]:not(.u-input-disabled),
.u-input[readonly],
fieldset[disabled]:not(.u-input-disabled) .u-input {
    background-color: #eeeeee;
}


.u-button {
  display: inline-block;
  padding: 9px 15px;
  background-color: #3898EC;
  color: white;
  border: 0;
  line-height: inherit;
  text-decoration: none;
  cursor: pointer;
  border-radius: 0;
}

.u-inline-block {
  max-width: 100%;
  display: inline-block;
}

.text-block {
  border-style: solid;
  border-width: 0 1px 0 0;
  border-color: black black black var(--footer-policy-color);
  padding-right: 15px;
}

@media screen and (max-width: 991px) {
    .u-container {
    max-width: 728px;
  }
}

@media screen and (max-width: 767px) {
    .u-row,
  .u-container .u-row {
    margin-left: 0;
    margin-right: 0;
  }
}

@media screen and (max-width: 479px) {
    .u-container {
    max-width: none;
  }
}

/* 法律文档页面统一样式 - 隐私政策和使用条款 */
.privacy-policy-container,
.terms-container {
  padding: 50px 30px;
  max-width: 900px;
  margin: 0 auto;
  line-height: 1.7;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #2d3748;
}

.privacy-title,
.terms-title {
  font-size: 36px;
  font-weight: 700;
  color: #2d3748;
  text-align: center;
  margin-bottom: 15px;
  border-bottom: 3px solid #4a5568;
  padding-bottom: 20px;
  letter-spacing: -0.5px;
}

.privacy-updated,
.terms-updated {
  text-align: center;
  color: #718096;
  font-size: 14px;
  margin-bottom: 40px;
  font-style: italic;
  letter-spacing: 0.5px;
}

.privacy-intro,
.terms-intro {
  background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
  padding: 25px 30px;
  border-left: 5px solid #4a5568;
  margin-bottom: 40px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.privacy-intro p,
.terms-intro p {
  margin: 0 0 12px 0;
  color: #4a5568;
  font-size: 16px;
  line-height: 1.6;
}

.privacy-intro p:last-child,
.terms-intro p:last-child {
  margin-bottom: 0;
}

.privacy-section,
.terms-section {
  margin-bottom: 40px;
  padding-bottom: 30px;
  border-bottom: 1px solid #e2e8f0;
  transition: all 0.3s ease;
}

.privacy-section:hover,
.terms-section:hover {
  border-bottom-color: #cbd5e0;
}

.privacy-section:last-of-type,
.terms-section:last-of-type {
  border-bottom: none;
}

.privacy-section h2,
.terms-section h2 {
  font-size: 26px;
  color: #2d3748;
  margin-bottom: 20px;
  font-weight: 600;
  position: relative;
  padding-left: 25px;
  letter-spacing: -0.3px;
}

.privacy-section h2:before,
.terms-section h2:before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 24px;
  background: linear-gradient(135deg, #4a5568 0%, #2d3748 100%);
  border-radius: 3px;
}

.privacy-section h3,
.terms-section h3 {
  font-size: 20px;
  color: #4a5568;
  margin: 25px 0 15px 0;
  font-weight: 500;
  letter-spacing: -0.2px;
}

.privacy-section p,
.terms-section p {
  margin-bottom: 18px;
  color: #4a5568;
  text-align: justify;
  font-size: 16px;
  line-height: 1.7;
}

.privacy-section ul,
.terms-section ul {
  margin: 20px 0;
  padding-left: 30px;
}

.privacy-section li,
.terms-section li {
  margin-bottom: 10px;
  color: #4a5568;
  line-height: 1.6;
  font-size: 16px;
  position: relative;
}

.privacy-section li:before,
.terms-section li:before {
  content: '•';
  color: #4a5568;
  font-weight: bold;
  display: inline-block;
  width: 1em;
  margin-left: -1em;
}

.privacy-section li strong,
.terms-section li strong {
  color: #2d3748;
  font-weight: 600;
}

.privacy-section a,
.terms-section a {
  color: #4a5568;
  text-decoration: none;
  font-weight: 500;
  border-bottom: 2px solid #e2e8f0;
  transition: all 0.3s ease;
}

.privacy-section a:hover,
.terms-section a:hover {
  color: #2d3748;
  border-bottom-color: #4a5568;
}

.privacy-footer {
  background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
  padding: 30px;
  text-align: center;
  border-radius: 12px;
  border: 2px solid #e2e8f0;
  margin-top: 50px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.privacy-footer p {
  margin: 0;
  color: #2d3748;
  font-size: 17px;
  font-weight: 500;
}

/* 响应式设计 - 统一优化 */
@media screen and (max-width: 1024px) {
  .privacy-policy-container,
  .terms-container {
    padding: 40px 25px;
    max-width: 95%;
  }
  
  .privacy-title,
  .terms-title {
    font-size: 32px;
    padding-bottom: 18px;
  }
  
  .privacy-section h2,
  .terms-section h2 {
    font-size: 24px;
    padding-left: 22px;
  }
  
  .privacy-section h2:before,
  .terms-section h2:before {
    width: 4px;
    height: 22px;
  }
}

@media screen and (max-width: 767px) {
  .privacy-policy-container,
  .terms-container {
    padding: 30px 20px;
  }
  
  .privacy-title,
  .terms-title {
    font-size: 28px;
    padding-bottom: 15px;
  }
  
  .privacy-updated,
  .terms-updated {
    margin-bottom: 30px;
  }
  
  .privacy-intro,
  .terms-intro {
    padding: 20px;
    margin-bottom: 30px;
  }
  
  .privacy-section h2,
  .terms-section h2 {
    font-size: 22px;
    padding-left: 20px;
    margin-bottom: 15px;
  }
  
  .privacy-section h3,
  .terms-section h3 {
    font-size: 18px;
    margin: 20px 0 12px 0;
  }
  
  .privacy-section p,
  .terms-section p {
    font-size: 15px;
    margin-bottom: 15px;
  }
  
  .privacy-section li,
  .terms-section li {
    font-size: 15px;
  }
  
  .privacy-footer {
    padding: 25px 20px;
    margin-top: 40px;
  }
  

}

@media screen and (max-width: 480px) {
  .privacy-policy-container,
  .terms-container {
    padding: 25px 15px;
  }
  
  .privacy-title,
  .terms-title {
    font-size: 24px;
    padding-bottom: 12px;
  }
  
  .privacy-section h2,
  .terms-section h2 {
    font-size: 20px;
    padding-left: 18px;
  }
  
  .privacy-section h2:before,
  .terms-section h2:before {
    width: 3px;
    height: 18px;
  }
  
  .privacy-section h3,
  .terms-section h3 {
    font-size: 17px;
  }
  
  .privacy-section ul,
  .terms-section ul {
    padding-left: 25px;
  }
  
  .privacy-intro,
  .terms-intro {
    padding: 18px;
  }
  
  .privacy-footer {
    padding: 20px 15px;
  }
  

}