/* 页面整体样式 */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  background-color: #f5f5f7;
}

/* 页面容器 */
.ech0-container {
  max-width: 700px;
  margin: 0 auto;
  padding: 20px 16px;
}

.ech0-header {
  margin-bottom: 24px;
}

.ech0-header h1 {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
  color: #1d1d1f;
}

.ech0-header p {
  margin: 8px 0 0;
  color: #86868b;
  font-size: 14px;
}

/* 空状态 */
.ech0-empty {
  text-align: center;
  padding: 60px 0;
}

.ech0-empty-text {
  margin: 0;
  font-size: 16px;
  color: #86868b;
}

/* 卡片列表容器 */
.ech0-list {
  position: relative;
  width: 100%;
}

/* 单个卡片 */
.ech0-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.04);
  border: 1px solid rgba(0,0,0,0.05);
  transition: transform 0.2s ease;
  width: 100%;
  box-sizing: border-box;
}

.ech0-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

/* 瀑布流错落高度样式 */
.ech0-card-tall .ech0-text {
  line-height: 2;
}

.ech0-card-short .ech0-text {
  line-height: 1.4;
}

/* 卡片头部 */
.ech0-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

/* 头像 */
.ech0-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 14px;
  font-weight: 600;
}

.ech0-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

/* 用户信息 */
.ech0-user-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.ech0-username {
  font-size: 12px;
  font-weight: 700;
  color: #1d1d1f;
  display: flex;
  align-items: center;
  gap: 4px;
}

.ech0-verified {
  width: 10px;
  height: 10px;
  background: #007aff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 7px;
}

.ech0-date {
  font-size: 10px;
  color: #86868b;
}

/* 卡片内容 */
.ech0-card-content {
  margin-bottom: 16px;
}

.ech0-text {
  font-size: 16px;
  line-height: 1.6;
  color: #1d1d1f;
  white-space: pre-wrap;
  word-break: break-word;
}

/* 图片区域 */
.ech0-images-wrapper {
  margin-top: 12px;
}

.ech0-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.ech0-grid-image-item {
  width: 100%;
  overflow: hidden;
  aspect-ratio: 1;
  border-radius: 12px;
}

.ech0-grid-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #f5f5f7;
}

.ech0-image-frame {
  width: 100%;
  height: 100%;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
}

.ech0-image-more-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.7);
  color: #ffffff;
  font-size: 24px;
  font-weight: 700;
  border-radius: 12px;
  z-index: 1;
}

.ech0-gallery-horizontal {
  width: 100%;
}

.ech0-horizontal-wrapper {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 4px;
}

.ech0-horizontal-wrapper::-webkit-scrollbar {
  display: none;
}

.ech0-horizontal-image-item {
  height: 200px;
  flex-shrink: 0;
  border-radius: 12px;
  overflow: hidden;
}

.ech0-horizontal-image {
  height: 100%;
  width: auto;
  object-fit: contain;
  background: #f5f5f7;
}

/* 卡片底部 */
.ech0-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  border-top: 1px solid #f2f2f7;
}

.ech0-tag {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: #86868b;
}

.ech0-tag-icon {
  font-size: 14px;
}

.ech0-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.ech0-action-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: #86868b;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all 0.2s ease;
}

.ech0-action-btn:hover {
  background: #f2f2f7;
}

/* 扩展卡片 */
.ech0-extension-wrapper {
  margin-top: 12px;
}

.ech0-extension-card {
  background: transparent;
  border-radius: 12px;
  overflow: hidden;
}

.ech0-extension-body {
  padding: 0;
}

.ech0-extension-body a {
  color: #007aff;
  text-decoration: none;
  font-size: 14px;
}

/* 视频样式 */
.ech0-video-wrap {
  border-radius: 12px;
  background: #000000;
  width: 100%;
}

.ech0-video-frame {
  width: 100%;
  border: none;
  display: block;
  border-radius: 12px;
}

/* Apple Music 样式 */
.ech0-apple-music {
  border-radius: 12px;
  overflow: hidden;
}

/* 图片轮播样式 */
.ech0-gallery-carousel {
  position: relative;
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
}

.ech0-carousel-slides {
  display: flex;
  transition: transform 0.5s ease-in-out;
  height: 100%;
}

.ech0-carousel-slide {
  flex-shrink: 0;
  width: 100%;
  height: 100%;
}

.ech0-carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #f5f5f7;
  cursor: zoom-in;
}

.ech0-carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.3);
  border: none;
  color: white;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: background 0.2s ease;
}

.ech0-carousel-btn:hover {
  background: rgba(0, 0, 0, 0.5);
}

.ech0-carousel-prev {
  left: 8px;
}

.ech0-carousel-next {
  right: 8px;
}

.ech0-carousel-dots {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 10;
}

.ech0-carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ech0-carousel-dot.active {
  background: rgba(255, 255, 255, 0.8);
  transform: scale(1.1);
}

/* 图片放大遮罩 */
.ech0-image-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  cursor: zoom-out;
}

.ech0-zoomed-image {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
}

/* 可放大图片 */
.ech0-zoomable {
  cursor: zoom-in;
}