/* ============================================
   抖音风 原创样式表
   品牌色系：品牌粉 + 梦幻紫 + 活力青
   bjfobxu.cn
   ============================================ */

/* CSS变量定义 */
:root {
  --tx-pink: #FF6B9D;
  --tx-purple: #7C5CFC;
  --tx-cyan: #00D4AA;
  --tx-bg-dark: #0D0B1A;
  --tx-bg-card: #1A1730;
  --tx-bg-card-hover: #231F42;
  --tx-text-main: #F0EDF6;
  --tx-text-sub: #A89EC9;
  --tx-text-muted: #6B6190;
  --tx-gradient-pink: linear-gradient(135deg, #FF6B9D, #FF8FB1);
  --tx-gradient-purple: linear-gradient(135deg, #7C5CFC, #9B7FFF);
  --tx-gradient-mixed: linear-gradient(135deg, #FF6B9D, #7C5CFC);
  --tx-gradient-cyan: linear-gradient(135deg, #00D4AA, #00E8C0);
  --tx-shadow: 0 4px 24px rgba(124, 92, 252, 0.15);
  --tx-shadow-pink: 0 4px 24px rgba(255, 107, 157, 0.2);
  --tx-radius: 12px;
  --tx-radius-sm: 8px;
  --tx-radius-lg: 20px;
  --tx-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --tx-max-width: 1280px;
}

/* 基础重置 */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "WenQuanYi Micro Hei", sans-serif;
  background-color: var(--tx-bg-dark);
  color: var(--tx-text-main);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--tx-pink);
  text-decoration: none;
  transition: var(--tx-transition);
}

a:hover {
  color: var(--tx-cyan);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--tx-max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ============================================
   头部导航
   ============================================ */
.tx-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(13, 11, 26, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(124, 92, 252, 0.15);
  transition: var(--tx-transition);
}

.tx-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: var(--tx-max-width);
  margin: 0 auto;
  padding: 0 20px;
}

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

.tx-logo img {
  height: 42px;
  width: auto;
}

.tx-logo-text {
  font-size: 1.3rem;
  font-weight: 700;
  background: var(--tx-gradient-mixed);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tx-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.tx-nav a {
  padding: 8px 16px;
  border-radius: var(--tx-radius-sm);
  color: var(--tx-text-sub);
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--tx-transition);
  position: relative;
}

.tx-nav a:hover,
.tx-nav a.active {
  color: var(--tx-text-main);
  background: rgba(124, 92, 252, 0.12);
}

.tx-nav a.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 3px;
  background: var(--tx-gradient-mixed);
  border-radius: 2px;
}

/* 移动端菜单按钮 */
.tx-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.tx-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--tx-text-main);
  border-radius: 2px;
  transition: var(--tx-transition);
}

/* ============================================
   搜索框
   ============================================ */
.tx-search-bar {
  background: var(--tx-bg-card);
  padding: 14px 0;
  border-bottom: 1px solid rgba(124, 92, 252, 0.08);
  margin-top: 68px;
}

.tx-search-wrap {
  max-width: 640px;
  margin: 0 auto;
  position: relative;
  padding: 0 20px;
}

.tx-search-wrap input {
  width: 100%;
  padding: 12px 48px 12px 20px;
  background: var(--tx-bg-dark);
  border: 1px solid rgba(124, 92, 252, 0.2);
  border-radius: 50px;
  color: var(--tx-text-main);
  font-size: 0.95rem;
  outline: none;
  transition: var(--tx-transition);
}

.tx-search-wrap input:focus {
  border-color: var(--tx-purple);
  box-shadow: 0 0 0 3px rgba(124, 92, 252, 0.15);
}

.tx-search-wrap input::placeholder {
  color: var(--tx-text-muted);
}

.tx-search-btn {
  position: absolute;
  right: 28px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--tx-gradient-mixed);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--tx-transition);
}

.tx-search-btn:hover {
  transform: translateY(-50%) scale(1.08);
}

.tx-search-btn svg {
  width: 16px;
  height: 16px;
  fill: #fff;
}

/* ============================================
   Banner 横幅
   ============================================ */
.tx-banner {
  position: relative;
  width: 100%;
  min-height: 520px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tx-banner-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.tx-banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(13,11,26,0.4) 0%, rgba(13,11,26,0.85) 100%);
  z-index: 2;
}

.tx-banner-content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 60px 20px;
  max-width: 800px;
}

.tx-banner-content h1 {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 16px;
  background: var(--tx-gradient-mixed);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.3;
}

.tx-banner-content p {
  font-size: 1.15rem;
  color: var(--tx-text-sub);
  margin-bottom: 28px;
  line-height: 1.8;
}

.tx-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--tx-transition);
}

.tx-btn-primary {
  background: var(--tx-gradient-mixed);
  color: #fff;
  box-shadow: var(--tx-shadow-pink);
}

.tx-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255, 107, 157, 0.35);
  color: #fff;
}

.tx-btn-outline {
  background: transparent;
  color: var(--tx-pink);
  border: 2px solid var(--tx-pink);
}

.tx-btn-outline:hover {
  background: var(--tx-pink);
  color: #fff;
  transform: translateY(-2px);
}

/* ============================================
   通用区块样式
   ============================================ */
.tx-section {
  padding: 72px 0;
}

.tx-section-header {
  text-align: center;
  margin-bottom: 48px;
}

.tx-section-header h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--tx-text-main);
}

.tx-section-header h2 span {
  background: var(--tx-gradient-mixed);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tx-section-header p {
  font-size: 1.05rem;
  color: var(--tx-text-sub);
  max-width: 600px;
  margin: 0 auto;
}

.tx-section-alt {
  background: var(--tx-bg-card);
}

.tx-tag {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.tx-tag-pink {
  background: rgba(255, 107, 157, 0.12);
  color: var(--tx-pink);
}

.tx-tag-purple {
  background: rgba(124, 92, 252, 0.12);
  color: var(--tx-purple);
}

.tx-tag-cyan {
  background: rgba(0, 212, 170, 0.12);
  color: var(--tx-cyan);
}

/* ============================================
   视频卡片
   ============================================ */
.tx-video-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.tx-video-card {
  background: var(--tx-bg-card);
  border-radius: var(--tx-radius);
  overflow: hidden;
  transition: var(--tx-transition);
  border: 1px solid rgba(124, 92, 252, 0.08);
}

.tx-video-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--tx-shadow);
  border-color: rgba(124, 92, 252, 0.2);
}

.tx-video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  cursor: pointer;
}

.tx-video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--tx-transition);
}

.tx-video-card:hover .tx-video-thumb img {
  transform: scale(1.05);
}

.tx-video-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  width: 56px;
  height: 56px;
  background: rgba(255, 107, 157, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--tx-transition);
  box-shadow: 0 4px 20px rgba(255, 107, 157, 0.4);
}

.tx-video-thumb:hover .tx-video-play {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.tx-video-play svg {
  width: 22px;
  height: 22px;
  fill: #fff;
  margin-left: 3px;
}

.tx-video-duration {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(13, 11, 26, 0.8);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  color: var(--tx-text-main);
}

.tx-video-info {
  padding: 16px;
}

.tx-video-info h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tx-video-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--tx-text-muted);
}

.tx-video-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ============================================
   内容模块卡片
   ============================================ */
.tx-module-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.tx-module-card {
  background: var(--tx-bg-card);
  border-radius: var(--tx-radius-lg);
  overflow: hidden;
  transition: var(--tx-transition);
  border: 1px solid rgba(124, 92, 252, 0.08);
}

.tx-module-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--tx-shadow);
}

.tx-module-card img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.tx-module-card-body {
  padding: 28px;
}

.tx-module-card-body h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.tx-module-card-body p {
  color: var(--tx-text-sub);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.tx-module-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tx-module-tags span {
  padding: 4px 12px;
  background: rgba(124, 92, 252, 0.08);
  border-radius: 50px;
  font-size: 0.8rem;
  color: var(--tx-text-sub);
}

/* ============================================
   动漫番剧专区
   ============================================ */
.tx-anime-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.tx-anime-card {
  background: var(--tx-bg-card);
  border-radius: var(--tx-radius);
  overflow: hidden;
  transition: var(--tx-transition);
  border: 1px solid rgba(124, 92, 252, 0.08);
  text-align: center;
}

.tx-anime-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--tx-shadow);
  border-color: var(--tx-purple);
}

.tx-anime-card img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
}

.tx-anime-card-body {
  padding: 14px;
}

.tx-anime-card-body h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.tx-anime-card-body p {
  font-size: 0.8rem;
  color: var(--tx-text-muted);
}

/* ============================================
   专家展示
   ============================================ */
.tx-expert-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.tx-expert-card {
  background: var(--tx-bg-card);
  border-radius: var(--tx-radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: var(--tx-transition);
  border: 1px solid rgba(124, 92, 252, 0.08);
}

.tx-expert-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--tx-shadow);
}

.tx-expert-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 16px;
  background: var(--tx-gradient-mixed);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: #fff;
  font-weight: 700;
}

.tx-expert-card h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.tx-expert-card .tx-expert-title {
  font-size: 0.85rem;
  color: var(--tx-pink);
  margin-bottom: 12px;
}

.tx-expert-card p {
  font-size: 0.85rem;
  color: var(--tx-text-sub);
  line-height: 1.6;
  margin-bottom: 16px;
}

.tx-expert-actions {
  display: flex;
  gap: 8px;
  justify-content: center;
}

.tx-expert-actions a {
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
}

/* ============================================
   合作品牌
   ============================================ */
.tx-brands-wall {
  display: flex;
  justify-content: center;
  margin-bottom: 40px;
}

.tx-brands-wall img {
  max-width: 100%;
  border-radius: var(--tx-radius);
}

/* ============================================
   FAQ 手风琴
   ============================================ */
.tx-faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.tx-faq-item {
  background: var(--tx-bg-card);
  border-radius: var(--tx-radius);
  margin-bottom: 12px;
  border: 1px solid rgba(124, 92, 252, 0.08);
  overflow: hidden;
}

.tx-faq-question {
  padding: 20px 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--tx-transition);
}

.tx-faq-question:hover {
  color: var(--tx-pink);
}

.tx-faq-question .tx-faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(124, 92, 252, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--tx-transition);
  font-size: 0.9rem;
  color: var(--tx-purple);
}

.tx-faq-item.active .tx-faq-icon {
  transform: rotate(45deg);
  background: var(--tx-gradient-mixed);
  color: #fff;
}

.tx-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.tx-faq-answer-inner {
  padding: 0 24px 20px;
  color: var(--tx-text-sub);
  font-size: 0.95rem;
  line-height: 1.8;
}

.tx-faq-item.active .tx-faq-answer {
  max-height: 500px;
}

/* ============================================
   用户评论
   ============================================ */
.tx-review-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.tx-review-card {
  background: var(--tx-bg-card);
  border-radius: var(--tx-radius);
  padding: 24px;
  border: 1px solid rgba(124, 92, 252, 0.08);
  transition: var(--tx-transition);
}

.tx-review-card:hover {
  border-color: rgba(255, 107, 157, 0.2);
}

.tx-review-stars {
  color: #FFD700;
  font-size: 0.9rem;
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.tx-review-card p {
  font-size: 0.9rem;
  color: var(--tx-text-sub);
  line-height: 1.7;
  margin-bottom: 16px;
  font-style: italic;
}

.tx-review-author {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tx-review-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--tx-gradient-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: #fff;
  font-weight: 600;
}

.tx-review-name {
  font-size: 0.85rem;
  font-weight: 600;
}

.tx-review-date {
  font-size: 0.75rem;
  color: var(--tx-text-muted);
}

/* ============================================
   联系我们
   ============================================ */
.tx-contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.tx-contact-card {
  background: var(--tx-bg-card);
  border-radius: var(--tx-radius-lg);
  padding: 32px;
  text-align: center;
  border: 1px solid rgba(124, 92, 252, 0.08);
}

.tx-contact-card h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.tx-contact-card p {
  font-size: 0.9rem;
  color: var(--tx-text-sub);
  line-height: 1.7;
  margin-bottom: 8px;
}

.tx-contact-card img {
  max-width: 180px;
  margin: 16px auto 0;
  border-radius: var(--tx-radius-sm);
}

/* ============================================
   社交分享
   ============================================ */
.tx-share-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 24px 0;
}

.tx-share-bar a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--tx-bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--tx-text-sub);
  font-size: 1.1rem;
  transition: var(--tx-transition);
  border: 1px solid rgba(124, 92, 252, 0.1);
}

.tx-share-bar a:hover {
  background: var(--tx-gradient-mixed);
  color: #fff;
  transform: translateY(-3px);
  border-color: transparent;
}

/* ============================================
   页脚
   ============================================ */
.tx-footer {
  background: var(--tx-bg-card);
  border-top: 1px solid rgba(124, 92, 252, 0.1);
  padding: 48px 0 24px;
}

.tx-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.tx-footer-brand img {
  height: 40px;
  margin-bottom: 16px;
}

.tx-footer-brand p {
  font-size: 0.9rem;
  color: var(--tx-text-sub);
  line-height: 1.7;
  margin-bottom: 16px;
}

.tx-footer h5 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--tx-text-main);
}

.tx-footer-links a {
  display: block;
  padding: 4px 0;
  color: var(--tx-text-sub);
  font-size: 0.9rem;
}

.tx-footer-links a:hover {
  color: var(--tx-pink);
}

.tx-footer-qr {
  display: flex;
  gap: 16px;
}

.tx-footer-qr-item {
  text-align: center;
}

.tx-footer-qr-item img {
  width: 120px;
  height: 120px;
  border-radius: var(--tx-radius-sm);
  margin-bottom: 8px;
}

.tx-footer-qr-item span {
  font-size: 0.8rem;
  color: var(--tx-text-muted);
}

.tx-footer-bottom {
  border-top: 1px solid rgba(124, 92, 252, 0.08);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.tx-footer-bottom p {
  font-size: 0.85rem;
  color: var(--tx-text-muted);
}

/* ============================================
   面包屑导航
   ============================================ */
.tx-breadcrumb {
  padding: 16px 0;
  font-size: 0.85rem;
  color: var(--tx-text-muted);
}

.tx-breadcrumb a {
  color: var(--tx-text-sub);
}

.tx-breadcrumb span {
  margin: 0 8px;
  color: var(--tx-text-muted);
}

/* ============================================
   内页通用
   ============================================ */
.tx-page-hero {
  padding: 100px 0 40px;
  text-align: center;
  background: linear-gradient(180deg, rgba(124, 92, 252, 0.08) 0%, transparent 100%);
}

.tx-page-hero h1 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.tx-page-hero p {
  font-size: 1.05rem;
  color: var(--tx-text-sub);
  max-width: 600px;
  margin: 0 auto;
}

.tx-content-area {
  padding: 40px 0 72px;
}

.tx-content-area h2 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.tx-content-area h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--tx-pink);
}

.tx-content-area p {
  color: var(--tx-text-sub);
  line-height: 1.8;
  margin-bottom: 20px;
}

.tx-content-area article {
  background: var(--tx-bg-card);
  border-radius: var(--tx-radius-lg);
  padding: 40px;
  margin-bottom: 32px;
  border: 1px solid rgba(124, 92, 252, 0.08);
}

/* ============================================
   How-To 指南
   ============================================ */
.tx-howto-steps {
  counter-reset: step;
}

.tx-howto-step {
  display: flex;
  gap: 20px;
  margin-bottom: 28px;
  padding: 24px;
  background: var(--tx-bg-card);
  border-radius: var(--tx-radius);
  border: 1px solid rgba(124, 92, 252, 0.08);
}

.tx-howto-step::before {
  counter-increment: step;
  content: counter(step);
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--tx-gradient-mixed);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
}

.tx-howto-step h4 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.tx-howto-step p {
  font-size: 0.9rem;
  color: var(--tx-text-sub);
  margin-bottom: 0;
}

/* ============================================
   数据统计条
   ============================================ */
.tx-stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 40px 0;
}

.tx-stat-item {
  text-align: center;
  padding: 24px;
  background: var(--tx-bg-card);
  border-radius: var(--tx-radius);
  border: 1px solid rgba(124, 92, 252, 0.08);
}

.tx-stat-num {
  font-size: 2.2rem;
  font-weight: 800;
  background: var(--tx-gradient-mixed);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.tx-stat-label {
  font-size: 0.9rem;
  color: var(--tx-text-sub);
}

/* ============================================
   MCP服务前端代码区
   ============================================ */
.tx-mcp-widget {
  background: var(--tx-bg-card);
  border-radius: var(--tx-radius);
  padding: 24px;
  border: 1px solid rgba(124, 92, 252, 0.08);
  margin: 24px 0;
}

.tx-mcp-widget h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--tx-cyan);
}

.tx-mcp-widget .tx-mcp-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--tx-text-sub);
}

.tx-mcp-widget .tx-mcp-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--tx-cyan);
  animation: tx-pulse 2s infinite;
}

@keyframes tx-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ============================================
   响应式布局
   ============================================ */
@media (max-width: 1024px) {
  .tx-video-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .tx-expert-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .tx-review-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .tx-footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .tx-anime-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .tx-stats-bar {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .tx-menu-btn {
    display: flex;
  }
  
  .tx-nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    width: 100%;
    background: rgba(13, 11, 26, 0.98);
    flex-direction: column;
    padding: 16px;
    border-bottom: 1px solid rgba(124, 92, 252, 0.15);
  }
  
  .tx-nav.active {
    display: flex;
  }
  
  .tx-nav a {
    width: 100%;
    text-align: center;
    padding: 12px;
  }
  
  .tx-banner {
    min-height: 400px;
  }
  
  .tx-banner-content h1 {
    font-size: 1.8rem;
  }
  
  .tx-video-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  
  .tx-module-grid {
    grid-template-columns: 1fr;
  }
  
  .tx-anime-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .tx-expert-grid {
    grid-template-columns: 1fr;
  }
  
  .tx-review-grid {
    grid-template-columns: 1fr;
  }
  
  .tx-contact-grid {
    grid-template-columns: 1fr;
  }
  
  .tx-footer-grid {
    grid-template-columns: 1fr;
  }
  
  .tx-footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .tx-section {
    padding: 48px 0;
  }
  
  .tx-section-header h2 {
    font-size: 1.5rem;
  }
  
  .tx-stats-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  
  .tx-page-hero {
    padding: 80px 0 24px;
  }
  
  .tx-page-hero h1 {
    font-size: 1.6rem;
  }
}

@media (max-width: 480px) {
  .tx-video-grid {
    grid-template-columns: 1fr;
  }
  
  .tx-anime-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  
  .tx-banner-content h1 {
    font-size: 1.5rem;
  }
  
  .tx-btn {
    padding: 10px 24px;
    font-size: 0.9rem;
  }
}

/* ============================================
   动画效果
   ============================================ */
.tx-fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.tx-fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 滚动条样式 */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--tx-bg-dark);
}

::-webkit-scrollbar-thumb {
  background: var(--tx-bg-card-hover);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--tx-purple);
}

/* 选中文字样式 */
::selection {
  background: rgba(255, 107, 157, 0.3);
  color: var(--tx-text-main);
}

/* ============================================
   抖音风 EEAT 作者/审核信息样式
   ============================================ */
.tx-article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding: 16px 20px;
  margin-bottom: 24px;
  background: var(--tx-bg-card);
  border-left: 4px solid var(--tx-purple);
  border-radius: var(--tx-radius-sm);
  font-size: 0.85rem;
  color: var(--tx-text-sub);
}
.tx-article-meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.tx-article-meta span::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--tx-pink);
}
@media (max-width: 768px) {
  .tx-article-meta {
    flex-direction: column;
    gap: 8px;
  }
}