/* 基于Element Plus的样式重写 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #f5f5f5;
  font-family: var(--el-font-family);
  line-height: 1.6;
  color: var(--el-text-color-primary);
}

.white {
  background: #fff;
}

/* 内容宽度控制 */
.content-wrapper {
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
  padding: 0 15px;
}

/* 设置公共容器样式 */
.main-search-container, .main-content-container, .pages {
  display: flex;
  justify-content: center;
  background: var(--el-bg-color-page);
  padding: 0;
}

/* 主搜索容器 */
.main-search-container {
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  height: 60px;
  padding: 10px 0;
  align-items: center;
  background: var(--el-bg-color);
  z-index: 100;
  box-shadow: var(--el-box-shadow-light);
}

.main-search-container .searchbox {
  flex-grow: 1;
  margin-right: 0;
  border-radius: var(--el-border-radius-base) 0 0 var(--el-border-radius-base);
  background: #fff;
  padding: 0 10px;
  height: 40px;
  border: 1px solid var(--el-border-color);
  border-right: none;
}

.main-search-container .content-wrapper {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
}

.header-title {
  font-size: 22px;
  font-weight: bold;
  color: var(--el-color-primary);
  margin-right: 20px;
  white-space: nowrap;
  cursor: pointer;
  transition: color 0.3s;
}

.header-title:hover {
  color: var(--el-color-primary-dark-2);
  text-decoration: underline;
}

.main-search-container .searchbox .search {
  width: 100%;
  height: 40px;
  border: none;
  outline: none;
  background: transparent;
  font-size: var(--el-font-size-base);
  color: var(--el-text-color-primary);
}

.main-search-container .gotosearch {
  height: 40px;
  padding: 0 20px;
  border: none;
  border-radius: 0 var(--el-border-radius-base) var(--el-border-radius-base) 0;
  background: var(--el-color-primary);
  color: #fff;
  font-size: var(--el-font-size-base);
  cursor: pointer;
  transition: all 0.3s;
}

.main-search-container .gotosearch:hover {
  background: var(--el-color-primary-dark-2);
}

/* 主内容容器 */
.main-content-container {
  position: fixed;
  left: 0;
  top: 50px;
  right: 0;
  bottom: 50px;
  padding: 15px 0;
  overflow-y: auto;
  background: var(--el-bg-color-page);
  display: flex;
  justify-content: center;
}

.main-content-container > .content-wrapper {
  width: 100%;
  max-width: 800px;
  padding: 0 15px;
}

.emptydata {
  text-align: center;
  padding: 40px;
  color: var(--el-text-color-secondary);
  font-size: var(--el-font-size-medium);
}

/* 话题容器 */
.topic-container {
  background: var(--el-bg-color);
  border-radius: var(--el-border-radius-base);
  margin-bottom: 15px;
  padding: 15px;
  transition: all 0.3s;
}

.topic-container:hover {
  box-shadow: none;
}

/* 头部信息 */
.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 15px;
}

.header-container .author {
  display: flex;
  align-items: center;
}

.header-container .author .avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  margin-right: 10px;
  object-fit: cover;
  box-shadow: var(--el-box-shadow-lighter);
}

.header-container .author .info .role {
  font-weight: bold;
  font-size: var(--el-font-size-medium);
  color: var(--el-text-color-primary);
}

.header-container .author .info .owner, 
.header-container .author .info .partner {
  color: var(--el-color-primary);
}

.header-container .author .info .guest {
  color: var(--el-color-info);
}

.header-container .author .info .self {
  color: var(--el-color-success);
}

.header-container .author .info .member {
  color: var(--el-color-warning);
}

.header-container .author .info .date {
  font-size: var(--el-font-size-extra-small);
  color: var(--el-text-color-secondary);
}

/* 问答内容 */
.answer-content-container {
  margin-bottom: 20px;
}

.answer-content-container .question {
  background: var(--el-fill-color-lighter);
  padding: 15px;
  border-radius: var(--el-border-radius-base);
  margin-bottom: 15px;
  border-left: 3px solid var(--el-color-primary);
}

.answer-content-container .question .question-owner {
  margin-bottom: 10px;
  color: var(--el-text-color-secondary);
  font-size: var(--el-font-size-small);
}

.answer-content-container .question .question-owner span {
  font-weight: bold;
  color: var(--el-text-color-primary);
}

.answer-content-container .question .content .question-contain {
  line-height: 1.6;
  white-space: pre-wrap;
}

.answer-content-container .answer {
  padding: 0 10px;
  line-height: 1.6;
  color: var(--el-text-color-primary);
  white-space: pre-wrap;
}

.question-owner-images, 
.answer-owner-images {
  display: flex;
  flex-wrap: wrap;
  margin-top: 10px;
  gap: 10px;
}

.question-owner-images img, 
.answer-owner-images img {
  max-width: 100px;
  max-height: 100px;
  border-radius: var(--el-border-radius-small);
  object-fit: cover;
  box-shadow: var(--el-box-shadow-lighter);
  transition: all 0.3s;
}

.question-owner-images img:hover, 
.answer-owner-images img:hover {
  transform: scale(1.05);
  box-shadow: var(--el-box-shadow-light);
}

/* 对话内容 */
.answer-content-container .talk .talk-contain {
  line-height: 1.6;
  color: var(--el-text-color-primary);
  white-space: pre-wrap;
}

/* 操作图标 */
.operation-icon-container {
  display: flex;
  align-items: center;
  margin: 15px 0;
}

.operation-icon-container .operation-icon {
  display: flex;
  align-items: center;
}

.operation-icon-container .operation-icon div {
  width: 24px;
  height: 24px;
  margin-right: 5px;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.3s;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 20px;
}

.operation-icon-container .operation-icon div.like {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14 9V5a3 3 0 0 0-3-3l-4 9v11h11.28a2 2 0 0 0 2-1.7l1.38-9a2 2 0 0 0-2-2.3zM7 22H4a2 2 0 0 1-2-2v-7a2 2 0 0 1 2-2h3'%3E%3C/path%3E%3C/svg%3E");
}

.operation-icon-container .operation-icon div.like:hover,
.operation-icon-container .operation-icon div.liked {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23409EFF' stroke='%23409EFF' stroke-width='1' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14 9V5a3 3 0 0 0-3-3l-4 9v11h11.28a2 2 0 0 0 2-1.7l1.38-9a2 2 0 0 0-2-2.3zM7 22H4a2 2 0 0 1-2-2v-7a2 2 0 0 1 2-2h3'%3E%3C/path%3E%3C/svg%3E");
  opacity: 1;
}

.operation-icon-container .operation-icon div.comment {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 11.5a8.38 8.38 0 0 1-.9 3.8 8.5 8.5 0 0 1-7.6 4.7 8.38 8.38 0 0 1-3.8-.9L3 21l1.9-5.7a8.38 8.38 0 0 1-.9-3.8 8.5 8.5 0 0 1 4.7-7.6 8.38 8.38 0 0 1 3.8-.9h.5a8.48 8.48 0 0 1 8 8v.5z'%3E%3C/path%3E%3C/svg%3E");
}

.operation-icon-container .operation-icon div.comment:hover {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23409EFF' stroke='%23409EFF' stroke-width='1' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 11.5a8.38 8.38 0 0 1-.9 3.8 8.5 8.5 0 0 1-7.6 4.7 8.38 8.38 0 0 1-3.8-.9L3 21l1.9-5.7a8.38 8.38 0 0 1-.9-3.8 8.5 8.5 0 0 1 4.7-7.6 8.38 8.38 0 0 1 3.8-.9h.5a8.48 8.48 0 0 1 8 8v.5z'%3E%3C/path%3E%3C/svg%3E");
  opacity: 1;
}

.operation-icon-container .operation-icon span {
  margin-right: 15px;
  color: var(--el-text-color-secondary);
  font-size: var(--el-font-size-small);
}

/* 水平线 */
.horizontal-line {
  height: 1px;
  background: var(--el-border-color-lighter);
  margin: 15px 0;
}

/* 评论 */
.comment-item-container {
  margin-top: 10px;
}

.comment-item-container .text {
  margin-bottom: 8px;
  line-height: 1.5;
}

.comment-item-container .text .comment {
  font-weight: normal;
  color: var(--el-color-primary);
}

.comment-item-container .comment-image {
  display: inline-block;
  width: 16px;
  height: 16px;
  vertical-align: middle;
  margin-right: 5px;
}

.comment-item-container .comment-image-view {
  color: var(--el-color-primary);
  cursor: pointer;
}

.comment-item-container .operation {
  display: flex;
  justify-content: flex-start;
  font-size: var(--el-font-size-extra-small);
  color: var(--el-text-color-secondary);
  margin-bottom: 10px;
}

.comment-item-container .operation .time {
  color: var(--el-text-color-secondary);
}

.comment-item-container .text .text {
  white-space: pre-wrap;
}

/* 弹出遮罩和框 */
.popmasker {
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 2000;
}

.popbox {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: #fff;
  border-radius: var(--el-border-radius-base);
  box-shadow: var(--el-box-shadow);
  padding: 15px;
  z-index: 2001;
}

.popbox img {
  max-width: 100%;
  display: block;
}

/* 分页 */
.pages {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  height: 50px;
  background: var(--el-bg-color);
  color: var(--el-text-color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  z-index: 100;
  box-shadow: var(--el-box-shadow-light);
}

.pages .content-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 800px;
}

.pages .btns {
  padding: 8px 20px;
  background: var(--el-color-primary);
  color: #fff;
  border-radius: var(--el-border-radius-base);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s;
  margin: 0;
}

.pages .btns:hover {
  background: var(--el-color-primary-dark-2);
}

.pages .btns.is-disabled {
  background: var(--el-color-info-light-5);
  cursor: not-allowed;
  opacity: 0.7;
}

.pages .btns.is-disabled:hover {
  background: var(--el-color-info-light-5);
}

.pages .detail {
  margin: 0 15px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  color: var(--el-text-color-regular);
}

.pages .detail .total, 
.pages .detail .cur {
  color: var(--el-color-primary);
  padding: 0 5px;
  font-weight: bold;
}

.pages .detail .goto {
  width: 40px;
  height: 30px;
  border: 1px solid var(--el-border-color);
  border-radius: var(--el-border-radius-small);
  outline: none;
  text-align: center;
  color: var(--el-text-color-primary);
  margin: 0 5px;
}

/* 加载遮罩 */
.masker {
  position: fixed;
  left: 0;
  top: 60px;
  right: 0;
  bottom: 50px;
  background: rgba(255, 255, 255, 0.85);
  z-index: 1999;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(3px);
}

.loader-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.loader-text {
  margin-top: 15px;
  color: var(--el-color-primary);
  font-size: 16px;
  font-weight: 500;
  animation: loader-text-fade 1.5s ease-in-out infinite;
}

@keyframes loader-text-fade {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.loader {
  position: relative;
  width: 60px;
  height: 60px;
}

.loader-4 {
  position: relative;
  width: 60px;
  height: 60px;
  display: inline-block;
  margin: 10px;
}

.loader-4:after {
  content: " ";
  display: block;
  width: 44px;
  height: 44px;
  margin: 8px;
  border-radius: 50%;
  border: 3px solid var(--el-color-primary);
  border-color: var(--el-color-primary) transparent var(--el-color-primary) transparent;
  animation: loader-4-animation 1.2s linear infinite;
}

@keyframes loader-4-animation {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* 超链接样式 */
.weblink {
  color: var(--el-color-primary);
  text-decoration: none;
}

.weblink:hover {
  text-decoration: underline;
}

/* 红色文本 */
.red {
  color: var(--el-color-danger);
  font-weight: bold;
}

/* 响应式样式 */
@media (max-width: 768px) {
  .header-title {
    font-size: 18px;
    margin-right: 10px;
  }
  
  .main-search-container {
    height: 50px;
    padding: 5px 0;
  }
  
  .main-search-container .searchbox {
    margin-right: 5px;
  }
  
  .main-search-container .gotosearch {
    padding: 0 10px;
  }
  
  .main-content-container {
    top: 50px;
    bottom: 40px;
    padding: 10px 0;
  }
  
  .question-owner-images img, 
  .answer-owner-images img {
    max-width: 80px;
    max-height: 80px;
  }
  
  .pages {
    height: 40px;
  }
  
  .pages .btns {
    padding: 5px 10px;
  }
  
  .pages .detail {
    font-size: var(--el-font-size-small);
  }
  
  .masker {
    top: 50px;
    bottom: 40px;
  }
}

@media (max-width: 480px) {
  .header-title {
    font-size: 16px;
    margin-right: 5px;
  }
  
  .header-container {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .header-container .author {
    margin-bottom: 10px;
  }
  
  .main-content-container {
    padding: 8px 0;
  }
  
  .question-owner-images img, 
  .answer-owner-images img {
    max-width: 60px;
    max-height: 60px;
  }
  
  .pages .detail {
    display: none;
  }
  
  .pages .btns {
    padding: 4px 8px;
    font-size: var(--el-font-size-small);
  }
}

/* 打印样式 */
@media print {
  .main-search-container, 
  .topic-container .operation-icon-container, 
  .pages, 
  .masker {
    display: none !important;
  }
  
  .main-content-container {
    position: static;
    overflow: visible;
    padding: 20px;
  }
  
  .topic-container {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #eee;
    margin-bottom: 30px;
  }
  
  body {
    background: #fff;
  }
}

/* emoji样式修复 */
.emoji_span {
  display: inline-block;
  vertical-align: middle;
  line-height: 1;
  height: 20px;
}

.emoji_span .emoji_local {
  max-height: 20px;
  vertical-align: middle;
}

/* 图片查看器 */
.el-image-viewer__wrapper {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2001;
}

.el-image-viewer__mask {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: rgba(0,0,0,0.5);
  z-index: 2000;
}

.el-image-viewer__close {
  position: absolute;
  top: 40px;
  right: 40px;
  width: 40px;
  height: 40px;
  font-size: 24px;
  color: #fff;
  border-radius: 50%;
  background-color: rgba(0,0,0,0.3);
  text-align: center;
  line-height: 40px;
  z-index: 2002;
  cursor: pointer;
}

.el-image-viewer__img {
  max-width: 90%;
  max-height: 90%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2001;
  box-shadow: 0 0 20px rgba(0,0,0,0.2);
}

/* 让图片具有可点击的视觉提示 */
.question-owner-images img, 
.answer-owner-images img,
.answer-content-container .talk .talk-contain img {
  cursor: pointer;
  position: relative;
  z-index: 1;
}