/* ============================================
   柠檬视频 - 暗夜霓虹主题 | 完全原创CSS
   品牌：柠檬视频影视传媒 mtaautomation.com.cn
   设计理念：赛博朋克 + 电影胶片 + 霓虹光效
   ============================================ */

/* --- 原创CSS变量系统 --- */
:root {
  --neon-pink: #ff2d78;
  --neon-cyan: #00e5ff;
  --amber-glow: #ffe156;
  --deep-void: #0a0a12;
  --card-dark: #12121e;
  --star-purple: #0e0e1a;
  --moon-white: #f0eef5;
  --lavender-gray: #7a7890;
  --glass-border: rgba(255, 45, 120, 0.15);
  --glow-pink: 0 0 20px rgba(255, 45, 120, 0.4);
  --glow-cyan: 0 0 20px rgba(0, 229, 255, 0.4);
  --font-main: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
  --radius-film: 6px;
  --radius-pill: 50px;
  --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* --- 全局重置 --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-main);
  background: var(--deep-void);
  color: var(--moon-white);
  line-height: 1.7;
  overflow-x: hidden;
  min-height: 100vh;
}
a { color: var(--neon-cyan); text-decoration: none; transition: var(--transition-smooth); }
a:hover { color: var(--neon-pink); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* --- 原创浮岛式导航栏 --- */
.nav-island {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  background: rgba(10, 10, 18, 0.65);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  padding: 10px 28px;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition: var(--transition-smooth);
  max-width: 96vw;
}
.nav-island.scrolled {
  background: rgba(10, 10, 18, 0.92);
  box-shadow: 0 4px 24px rgba(255, 45, 120, 0.15);
  top: 10px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-right: 16px;
  flex-shrink: 0;
}
.nav-brand img {
  height: 32px;
  width: auto;
}
.nav-brand span {
  font-size: 1.15rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--neon-pink), var(--neon-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-links a {
  color: var(--lavender-gray);
  font-size: 0.88rem;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  transition: var(--transition-smooth);
  white-space: nowrap;
  position: relative;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--moon-white);
  background: rgba(255, 45, 120, 0.12);
}
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 2px;
  background: var(--neon-pink);
  border-radius: 2px;
}
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}
.nav-hamburger span {
  width: 22px;
  height: 2px;
  background: var(--moon-white);
  border-radius: 2px;
  transition: var(--transition-smooth);
}

/* --- 原创对角线分屏Hero区域 --- */
.hero-split {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 5% 80px;
}
.hero-split::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--deep-void) 0%, rgba(14, 14, 26, 0.85) 50%, transparent 100%);
  z-index: 1;
}
.hero-split::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 200%;
  background: url('/static/img/banner/hero.jpg') center/cover no-repeat;
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0% 100%);
  opacity: 0.6;
  z-index: 0;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
}
.hero-tag {
  display: inline-block;
  background: linear-gradient(135deg, var(--neon-pink), var(--neon-cyan));
  color: var(--deep-void);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 20px;
  letter-spacing: 1px;
}
.hero-content h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}
.hero-content h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--neon-pink), var(--amber-glow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-content p {
  font-size: 1.05rem;
  color: var(--lavender-gray);
  margin-bottom: 32px;
  max-width: 480px;
}
.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* --- 原创按钮系统 --- */
.btn-neon {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  text-align: center;
}
.btn-neon.primary {
  background: linear-gradient(135deg, var(--neon-pink), #e91e63);
  color: #fff;
  box-shadow: 0 4px 20px rgba(255, 45, 120, 0.35);
}
.btn-neon.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 45, 120, 0.5);
  color: #fff;
}
.btn-neon.outline {
  background: transparent;
  color: var(--neon-cyan);
  border: 1.5px solid var(--neon-cyan);
}
.btn-neon.outline:hover {
  background: rgba(0, 229, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: var(--glow-cyan);
  color: var(--neon-cyan);
}

/* --- 原创统计数据条 --- */
.stats-ribbon {
  display: flex;
  justify-content: center;
  gap: 0;
  background: linear-gradient(90deg, var(--card-dark), var(--star-purple), var(--card-dark));
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  padding: 0;
  position: relative;
  overflow: hidden;
}
.stats-ribbon::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--neon-pink), var(--neon-cyan), transparent);
}
.stat-cell {
  flex: 1;
  text-align: center;
  padding: 28px 20px;
  position: relative;
}
.stat-cell:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--glass-border), transparent);
}
.stat-cell .num {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--neon-pink), var(--neon-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-cell .label {
  font-size: 0.82rem;
  color: var(--lavender-gray);
  margin-top: 4px;
}

/* --- 通用区块容器 --- */
.section-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 5%;
}
.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-header .sub-tag {
  display: inline-block;
  font-size: 0.78rem;
  color: var(--neon-cyan);
  border: 1px solid rgba(0, 229, 255, 0.3);
  padding: 3px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
  letter-spacing: 1px;
}
.section-header h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 12px;
}
.section-header h2 em {
  font-style: normal;
  color: var(--neon-pink);
}
.section-header p {
  color: var(--lavender-gray);
  max-width: 600px;
  margin: 0 auto;
  font-size: 0.95rem;
}

/* --- 原创电影胶片视频卡片 --- */
.film-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.film-card {
  background: var(--card-dark);
  border-radius: var(--radius-film);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.04);
  transition: var(--transition-smooth);
  position: relative;
}
.film-card:hover {
  transform: translateY(-6px);
  border-color: var(--neon-pink);
  box-shadow: 0 12px 40px rgba(255, 45, 120, 0.15), var(--glow-pink);
}
.film-card .poster {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.film-card .poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.film-card:hover .poster img {
  transform: scale(1.08);
}
.film-card .poster .duration {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: 3px;
  font-weight: 600;
}
.film-card .poster .play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 10, 18, 0.5);
  opacity: 0;
  transition: var(--transition-smooth);
}
.film-card:hover .poster .play-overlay {
  opacity: 1;
}
.film-card .poster .play-overlay .play-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--neon-pink);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 30px rgba(255, 45, 120, 0.6);
  transform: translateY(20px);
  transition: var(--transition-smooth);
}
.film-card:hover .poster .play-overlay .play-circle {
  transform: translateY(0);
}
.film-card .poster .play-overlay .play-circle::after {
  content: '';
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 9px 0 9px 16px;
  border-color: transparent transparent transparent #fff;
  margin-left: 3px;
}
.film-card .poster .badge-live {
  position: absolute;
  top: 10px;
  left: 10px;
  background: #e53935;
  color: #fff;
  font-size: 0.7rem;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  animation: pulse-live 1.5s infinite;
}
@keyframes pulse-live {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}
.film-card .card-body {
  padding: 16px;
}
.film-card .card-body h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
}
.film-card .card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--lavender-gray);
}
.film-card .card-meta .views {
  display: flex;
  align-items: center;
  gap: 4px;
}
.film-card .card-tags {
  display: flex;
  gap: 6px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.film-card .card-tags span {
  font-size: 0.7rem;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  background: rgba(255, 45, 120, 0.1);
  color: var(--neon-pink);
  border: 1px solid rgba(255, 45, 120, 0.2);
}

/* --- 原创蜂巢六边形服务网格 --- */
.hex-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  padding: 20px 0;
}
.hex-item {
  width: 200px;
  background: var(--card-dark);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  padding: 32px 20px;
  text-align: center;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}
.hex-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--neon-pink), var(--neon-cyan));
  opacity: 0;
  transition: var(--transition-smooth);
}
.hex-item:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 45, 120, 0.3);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}
.hex-item:hover::before {
  opacity: 1;
}
.hex-item .hex-icon {
  font-size: 2.2rem;
  margin-bottom: 14px;
  display: block;
}
.hex-item h4 {
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.hex-item p {
  font-size: 0.78rem;
  color: var(--lavender-gray);
  line-height: 1.5;
}

/* --- 原创聚光灯专家卡片 --- */
.spotlight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}
.spotlight-card {
  background: var(--card-dark);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.04);
  transition: var(--transition-smooth);
  position: relative;
}
.spotlight-card::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at center, rgba(255, 45, 120, 0.08) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}
.spotlight-card:hover::after {
  opacity: 1;
  top: -50%;
}
.spotlight-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(255, 45, 120, 0.12);
}
.spotlight-card .avatar-wrap {
  padding: 28px 28px 0;
  display: flex;
  justify-content: center;
}
.spotlight-card .avatar-wrap img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--neon-pink);
  box-shadow: 0 0 20px rgba(255, 45, 120, 0.2);
}
.spotlight-card .card-info {
  padding: 20px 24px 28px;
  text-align: center;
}
.spotlight-card .card-info h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.spotlight-card .card-info .role {
  font-size: 0.8rem;
  color: var(--neon-cyan);
  margin-bottom: 10px;
}
.spotlight-card .card-info p {
  font-size: 0.82rem;
  color: var(--lavender-gray);
  line-height: 1.6;
}

/* --- 原创FAQ手风琴 --- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--card-dark);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 10px;
  overflow: hidden;
  transition: var(--transition-smooth);
}
.faq-item:hover {
  border-color: rgba(255, 45, 120, 0.2);
}
.faq-q {
  padding: 18px 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}
.faq-q:hover {
  color: var(--neon-pink);
}
.faq-q .arrow {
  font-size: 1.2rem;
  transition: transform 0.3s ease;
  color: var(--lavender-gray);
}
.faq-item.open .faq-q .arrow {
  transform: rotate(180deg);
  color: var(--neon-pink);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}
.faq-item.open .faq-a {
  max-height: 300px;
  padding: 0 24px 18px;
}
.faq-a p {
  font-size: 0.88rem;
  color: var(--lavender-gray);
  line-height: 1.7;
}

/* --- 原创用户评价滑块 --- */
.review-track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  padding: 10px 0 20px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.review-track::-webkit-scrollbar { height: 4px; }
.review-track::-webkit-scrollbar-track { background: var(--card-dark); border-radius: 4px; }
.review-track::-webkit-scrollbar-thumb { background: var(--neon-pink); border-radius: 4px; }
.review-card {
  min-width: 320px;
  max-width: 380px;
  background: var(--card-dark);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  padding: 28px;
  scroll-snap-align: start;
  flex-shrink: 0;
  position: relative;
}
.review-card .stars {
  color: var(--amber-glow);
  font-size: 0.9rem;
  margin-bottom: 12px;
  letter-spacing: 2px;
}
.review-card blockquote {
  font-size: 0.88rem;
  color: var(--lavender-gray);
  line-height: 1.7;
  margin-bottom: 16px;
  font-style: italic;
}
.review-card .reviewer {
  display: flex;
  align-items: center;
  gap: 10px;
}
.review-card .reviewer .avatar-sm {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--neon-pink), var(--neon-cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
}
.review-card .reviewer .name {
  font-size: 0.85rem;
  font-weight: 600;
}
.review-card .reviewer .desc {
  font-size: 0.72rem;
  color: var(--lavender-gray);
}

/* --- 原创波浪分割底部 --- */
.wave-divider {
  position: relative;
  height: 80px;
  overflow: hidden;
}
.wave-divider svg {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 80px;
}
.footer-zone {
  background: var(--card-dark);
  border-top: 1px solid var(--glass-border);
  padding: 48px 5% 24px;
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer-brand img {
  height: 36px;
  margin-bottom: 14px;
}
.footer-brand p {
  font-size: 0.82rem;
  color: var(--lavender-gray);
  line-height: 1.7;
  margin-bottom: 16px;
}
.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--lavender-gray);
  transition: var(--transition-smooth);
}
.footer-social a:hover {
  border-color: var(--neon-pink);
  color: var(--neon-pink);
  box-shadow: var(--glow-pink);
}
.footer-col h5 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--moon-white);
}
.footer-col a {
  display: block;
  font-size: 0.82rem;
  color: var(--lavender-gray);
  padding: 4px 0;
}
.footer-col a:hover {
  color: var(--neon-pink);
  padding-left: 4px;
}
.footer-qr {
  display: flex;
  gap: 16px;
}
.footer-qr figure {
  text-align: center;
}
.footer-qr figure img {
  width: 90px;
  height: 90px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  object-fit: cover;
}
.footer-qr figure figcaption {
  font-size: 0.7rem;
  color: var(--lavender-gray);
  margin-top: 6px;
}
.footer-bottom {
  max-width: 1280px;
  margin: 24px auto 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
  font-size: 0.78rem;
  color: var(--lavender-gray);
}

/* --- 面包屑导航 --- */
.breadcrumb-bar {
  padding: 100px 5% 20px;
  max-width: 1280px;
  margin: 0 auto;
}
.breadcrumb-bar nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--lavender-gray);
}
.breadcrumb-bar nav a {
  color: var(--lavender-gray);
}
.breadcrumb-bar nav a:hover {
  color: var(--neon-pink);
}
.breadcrumb-bar nav .sep {
  color: rgba(255, 255, 255, 0.2);
}
.breadcrumb-bar nav .current {
  color: var(--neon-cyan);
}

/* --- 内页Hero小型 --- */
.page-hero {
  padding: 130px 5% 50px;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--star-purple), var(--deep-void));
}
.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 45, 120, 0.08) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 14px;
  position: relative;
}
.page-hero p {
  color: var(--lavender-gray);
  max-width: 560px;
  margin: 0 auto;
  font-size: 1rem;
  position: relative;
}

/* --- 搜索栏 --- */
.search-capsule {
  max-width: 560px;
  margin: 28px auto 0;
  position: relative;
}
.search-capsule input {
  width: 100%;
  padding: 14px 56px 14px 24px;
  border-radius: var(--radius-pill);
  border: 1.5px solid rgba(255, 255, 255, 0.08);
  background: var(--card-dark);
  color: var(--moon-white);
  font-size: 0.92rem;
  outline: none;
  transition: var(--transition-smooth);
}
.search-capsule input:focus {
  border-color: var(--neon-pink);
  box-shadow: 0 0 24px rgba(255, 45, 120, 0.15);
}
.search-capsule input::placeholder {
  color: var(--lavender-gray);
}
.search-capsule button {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: var(--neon-pink);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}
.search-capsule button:hover {
  background: #e91e63;
  box-shadow: var(--glow-pink);
}

/* --- 内页特殊布局 --- */
.masonry-wall {
  columns: 3;
  column-gap: 20px;
}
.masonry-wall .film-card {
  break-inside: avoid;
  margin-bottom: 20px;
}

.timeline-flow {
  position: relative;
  padding-left: 40px;
}
.timeline-flow::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--neon-pink), var(--neon-cyan), var(--neon-pink));
}
.timeline-node {
  position: relative;
  margin-bottom: 40px;
  padding: 24px;
  background: var(--card-dark);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.04);
  transition: var(--transition-smooth);
}
.timeline-node:hover {
  border-color: rgba(255, 45, 120, 0.2);
  transform: translateX(4px);
}
.timeline-node::before {
  content: '';
  position: absolute;
  left: -33px;
  top: 30px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--neon-pink);
  box-shadow: 0 0 12px rgba(255, 45, 120, 0.5);
}
.timeline-node h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.timeline-node p {
  font-size: 0.88rem;
  color: var(--lavender-gray);
  line-height: 1.7;
}

/* --- 工具仪表盘布局 --- */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.dash-card {
  background: var(--card-dark);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  padding: 28px;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}
.dash-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--neon-pink), var(--neon-cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.dash-card:hover::before {
  transform: scaleX(1);
}
.dash-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.3);
}
.dash-card .dash-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}
.dash-card h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.dash-card p {
  font-size: 0.82rem;
  color: var(--lavender-gray);
  line-height: 1.6;
}
.dash-card .dash-tag {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.72rem;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  background: rgba(0, 229, 255, 0.1);
  color: var(--neon-cyan);
  border: 1px solid rgba(0, 229, 255, 0.2);
}

/* --- 直播卡片 --- */
.live-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.live-card {
  background: var(--card-dark);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.04);
  transition: var(--transition-smooth);
}
.live-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(255, 45, 120, 0.12);
  border-color: rgba(255, 45, 120, 0.3);
}
.live-card .live-poster {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.live-card .live-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.live-card .live-info {
  padding: 16px;
}
.live-card .live-info h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.live-card .live-meta {
  display: flex;
  gap: 16px;
  font-size: 0.78rem;
  color: var(--lavender-gray);
}

/* --- 关于页故事线 --- */
.story-section {
  display: flex;
  align-items: center;
  gap: 48px;
  margin-bottom: 60px;
}
.story-section:nth-child(even) {
  flex-direction: row-reverse;
}
.story-text {
  flex: 1;
}
.story-text h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 14px;
}
.story-text p {
  font-size: 0.92rem;
  color: var(--lavender-gray);
  line-height: 1.8;
}
.story-img {
  flex: 1;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
}
.story-img img {
  width: 100%;
  height: auto;
  display: block;
}

/* --- 联系信息网格 --- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.contact-item {
  background: var(--card-dark);
  border-radius: 10px;
  padding: 24px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.04);
  transition: var(--transition-smooth);
}
.contact-item:hover {
  border-color: rgba(255, 45, 120, 0.2);
}
.contact-item .ci-icon {
  font-size: 1.6rem;
  margin-bottom: 10px;
}
.contact-item h5 {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 4px;
}
.contact-item p {
  font-size: 0.8rem;
  color: var(--lavender-gray);
}

/* --- 动画关键帧 --- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes neonPulse {
  0%, 100% { box-shadow: 0 0 10px rgba(255, 45, 120, 0.3); }
  50% { box-shadow: 0 0 25px rgba(255, 45, 120, 0.6); }
}
.animate-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- 响应式设计 --- */
@media (max-width: 1024px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 30px; }
  .masonry-wall { columns: 2; }
  .story-section { flex-direction: column !important; gap: 28px; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(10, 10, 18, 0.96);
    backdrop-filter: blur(18px);
    border-radius: 0 0 20px 20px;
    padding: 16px;
    margin-top: 10px;
    border: 1px solid var(--glass-border);
    border-top: none;
  }
  .nav-hamburger { display: flex; }
  .hero-split { padding: 100px 5% 60px; min-height: auto; }
  .hero-split::after { display: none; }
  .hero-content h1 { font-size: 2rem; }
  .stats-ribbon { flex-wrap: wrap; }
  .stat-cell { flex: 1 1 50%; }
  .stat-cell:nth-child(2)::after { display: none; }
  .film-grid { grid-template-columns: 1fr; }
  .hex-grid { justify-content: center; }
  .hex-item { width: 100%; max-width: 300px; }
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .masonry-wall { columns: 1; }
  .section-wrap { padding: 50px 5%; }
  .live-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .nav-island { padding: 8px 16px; top: 10px; }
  .hero-btns { flex-direction: column; }
  .stat-cell { flex: 1 1 100%; }
  .stat-cell::after { display: none !important; }
}

/* --- 工具矩阵布局 --- */
.tools-matrix {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}
.tool-block {
  background: var(--card-dark);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  padding: 32px 28px;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}
.tool-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--neon-pink), var(--neon-cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.tool-block:hover::before {
  transform: scaleX(1);
}
.tool-block:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
  border-color: rgba(255, 45, 120, 0.2);
}
.tool-block .tool-icon-big {
  font-size: 2.4rem;
  margin-bottom: 16px;
}
.tool-block h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.tool-block p {
  font-size: 0.85rem;
  color: var(--lavender-gray);
  line-height: 1.7;
  margin-bottom: 8px;
}
.tool-block .tool-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.tool-block .tool-tags span {
  font-size: 0.7rem;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  background: rgba(0, 229, 255, 0.1);
  color: var(--neon-cyan);
  border: 1px solid rgba(0, 229, 255, 0.2);
}

/* --- 关于页品牌故事 --- */
.about-story {
  max-width: 800px;
  margin: 0 auto;
}
.about-story .story-block {
  background: var(--card-dark);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  padding: 32px;
  margin-bottom: 24px;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}
.about-story .story-block::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--neon-pink), var(--neon-cyan));
}
.about-story .story-block:hover {
  transform: translateX(4px);
  border-color: rgba(255, 45, 120, 0.2);
}
.about-story .story-block h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--neon-pink);
}
.about-story .story-block p {
  font-size: 0.9rem;
  color: var(--lavender-gray);
  line-height: 1.8;
}

/* --- 直播卡片播放按钮 --- */
.live-card .live-poster .play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 10, 18, 0.5);
  opacity: 0;
  transition: var(--transition-smooth);
}
.live-card:hover .live-poster .play-overlay {
  opacity: 1;
}
.live-card .live-poster .play-overlay .play-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--neon-pink);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 30px rgba(255, 45, 120, 0.6);
}
.live-card .live-poster .play-overlay .play-circle::after {
  content: '';
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 9px 0 9px 16px;
  border-color: transparent transparent transparent #fff;
  margin-left: 3px;
}

@media (max-width: 768px) {
  .tools-matrix { grid-template-columns: 1fr; }
}