/* ============================================
   黑蚂蚁影视 - 全局样式
   ============================================ */
:root {
  --bg-dark: #0c0e13;
  --bg-darker: #08090d;
  --bg-card: #151822;
  --bg-card-hover: #1c2030;
  --accent: #ff5c1a;
  --accent-2: #ffb347;
  --accent-gradient: linear-gradient(135deg, #ff5c1a 0%, #ff2d55 100%);
  --text-main: #f2f4f8;
  --text-muted: #9aa3b2;
  --text-dim: #6b7280;
  --border: rgba(255, 255, 255, 0.08);
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

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

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

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

ul, ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- 通用按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: 0 8px 24px rgba(255, 92, 26, 0.35);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(255, 92, 26, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border: 1.5px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
}

/* ---------- 通用区块标题 ---------- */
.section-head {
  text-align: center;
  margin-bottom: 56px;
}

.section-tag {
  display: inline-block;
  padding: 6px 18px;
  border-radius: 50px;
  background: rgba(255, 92, 26, 0.12);
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.section-head h2 {
  font-size: clamp(1.7rem, 3.5vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 14px;
  letter-spacing: 1px;
}

.section-head p {
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto;
  font-size: 1.02rem;
}

section {
  padding: 90px 0;
}

/* ---------- 导航栏 ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(12, 14, 19, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 1px;
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 6px 18px rgba(255, 92, 26, 0.4);
}

.brand span em {
  font-style: normal;
  color: var(--accent);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-menu a {
  padding: 9px 18px;
  border-radius: 50px;
  font-size: 0.98rem;
  color: var(--text-muted);
  font-weight: 500;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: #fff;
  background: rgba(255, 92, 26, 0.15);
}

.nav-menu a.active {
  color: var(--accent);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---------- Hero 主视觉 ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding: 140px 0 90px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12,14,19,0.55) 0%, rgba(12,14,19,0.85) 60%, var(--bg-dark) 100%);
}

.hero-glow {
  position: absolute;
  z-index: -1;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.32;
}

.hero-glow.g1 { background: #ff5c1a; top: -160px; right: -120px; }
.hero-glow.g2 { background: #5a4bff; bottom: -200px; left: -160px; }

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  font-size: 0.88rem;
  color: var(--accent-2);
  margin-bottom: 26px;
  animation: fadeInUp 0.8s ease both;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #2eff8f;
  animation: pulse 1.8s infinite;
}

.hero h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.6rem);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: 1px;
  margin-bottom: 22px;
  animation: fadeInUp 0.8s 0.1s ease both;
}

.hero h1 .hl {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  color: var(--text-muted);
  font-size: 1.08rem;
  max-width: 560px;
  margin-bottom: 36px;
  animation: fadeInUp 0.8s 0.2s ease both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
  animation: fadeInUp 0.8s 0.3s ease both;
}

.hero-stats {
  display: flex;
  gap: 44px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s 0.4s ease both;
}

.hero-stats .stat b {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-2);
}

.hero-stats .stat span {
  font-size: 0.9rem;
  color: var(--text-dim);
}

.hero-poster {
  position: relative;
  animation: fadeInLeft 0.9s 0.25s ease both;
}

.hero-poster .poster-main {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transform: rotate(2.5deg);
  transition: var(--transition);
}

.hero-poster .poster-main:hover {
  transform: rotate(0deg) scale(1.02);
}

.hero-poster .poster-main img {
  width: 100%;
  height: 460px;
  object-fit: cover;
}

.float-card {
  position: absolute;
  padding: 14px 20px;
  border-radius: var(--radius);
  background: rgba(21, 24, 34, 0.92);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: floaty 4s ease-in-out infinite;
}

.float-card .ic {
  font-size: 1.4rem;
}

.float-card.fc1 { top: 26px; left: -34px; animation-delay: 0s; }
.float-card.fc2 { bottom: 40px; right: -26px; animation-delay: 1.4s; }

.float-card b { display: block; font-size: 1rem; }
.float-card small { color: var(--text-dim); }

/* ---------- 特性卡片 ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 26px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-8px);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card .fi {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  background: rgba(255, 92, 26, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  font-weight: 700;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* ---------- 影视分类服务 ---------- */
.services {
  background: var(--bg-darker);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.service-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  height: 340px;
  display: flex;
  align-items: flex-end;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.service-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.service-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(8, 9, 13, 0.92) 100%);
}

.service-card:hover img {
  transform: scale(1.08);
}

.service-card .sc-body {
  position: relative;
  z-index: 2;
  padding: 28px;
}

.service-card .sc-tag {
  font-size: 0.78rem;
  color: var(--accent-2);
  letter-spacing: 2px;
  font-weight: 600;
}

.service-card h3 {
  font-size: 1.4rem;
  margin: 6px 0 8px;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ---------- 热播榜单 ---------- */
.rank-section .rank-wrap {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 40px;
  align-items: start;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.movie-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

.movie-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: rgba(255, 92, 26, 0.35);
}

.movie-card .mc-pic {
  position: relative;
  overflow: hidden;
}

.movie-card .mc-pic img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  transition: var(--transition);
}

.movie-card:hover .mc-pic img {
  transform: scale(1.08);
}

.mc-score {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(8, 9, 13, 0.82);
  color: var(--accent-2);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 4px 10px;
  border-radius: 50px;
}

.mc-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(8, 9, 13, 0.45);
  opacity: 0;
  transition: var(--transition);
}

.movie-card:hover .mc-play {
  opacity: 1;
}

.mc-play .play-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #fff;
  box-shadow: 0 8px 24px rgba(255, 92, 26, 0.5);
}

.movie-card .mc-body {
  padding: 16px 18px 20px;
}

.movie-card .mc-body h3 {
  font-size: 1.02rem;
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.movie-card .mc-body p {
  font-size: 0.83rem;
  color: var(--text-dim);
}

/* 排行榜列表 */
.rank-list {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
}

.rank-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 12px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.rank-item:hover {
  background: rgba(255, 92, 26, 0.08);
}

.rank-num {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.rank-item:nth-child(1) .rank-num,
.rank-item:nth-child(2) .rank-num,
.rank-item:nth-child(3) .rank-num {
  background: var(--accent-gradient);
  color: #fff;
}

.rank-item img {
  width: 52px;
  height: 68px;
  border-radius: 8px;
  object-fit: cover;
}

.rank-item .ri-info { flex: 1; min-width: 0; }
.rank-item .ri-info h3 {
  font-size: 0.98rem;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.rank-item .ri-info p { font-size: 0.8rem; color: var(--text-dim); }

.rank-hot {
  font-size: 0.82rem;
  color: var(--accent);
  font-weight: 700;
  white-space: nowrap;
}

/* ---------- 资讯卡片 ---------- */
.news-section { background: var(--bg-darker); }

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.news-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

.news-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.news-card .nc-pic {
  overflow: hidden;
}

.news-card .nc-pic img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: var(--transition);
}

.news-card:hover .nc-pic img {
  transform: scale(1.06);
}

.news-card .nc-body {
  padding: 22px 24px 26px;
}

.nc-meta {
  display: flex;
  gap: 14px;
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 10px;
}

.nc-meta .nc-cat {
  color: var(--accent);
  font-weight: 600;
}

.news-card h3 {
  font-size: 1.08rem;
  margin-bottom: 10px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card h3 a:hover {
  color: var(--accent);
}

.news-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 16px;
}

.nc-more {
  font-size: 0.88rem;
  color: var(--accent);
  font-weight: 600;
}

.nc-more:hover {
  letter-spacing: 1px;
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 14px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.open {
  border-color: rgba(255, 92, 26, 0.4);
}

.faq-q {
  width: 100%;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.02rem;
  font-weight: 600;
  text-align: left;
  padding: 22px 26px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: inherit;
}

.faq-q .fq-icon {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(255, 92, 26, 0.14);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  transition: var(--transition);
}

.faq-item.open .fq-icon {
  transform: rotate(45deg);
  background: var(--accent-gradient);
  color: #fff;
}

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

.faq-a p {
  padding: 0 26px 24px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ---------- CTA ---------- */
.cta-section {
  position: relative;
  padding: 110px 0;
  overflow: hidden;
}

.cta-box {
  position: relative;
  background: var(--accent-gradient);
  border-radius: 26px;
  padding: 72px 40px;
  text-align: center;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(255, 45, 85, 0.3);
}

.cta-box::before,
.cta-box::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
}

.cta-box::before { width: 260px; height: 260px; top: -110px; right: -70px; }
.cta-box::after { width: 200px; height: 200px; bottom: -90px; left: -50px; }

.cta-box h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 16px;
  position: relative;
}

.cta-box p {
  color: rgba(255, 255, 255, 0.88);
  max-width: 560px;
  margin: 0 auto 34px;
  position: relative;
}

.cta-box .btn {
  position: relative;
  background: #fff;
  color: var(--accent);
  font-weight: 700;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.25);
}

.cta-box .btn:hover {
  transform: translateY(-3px) scale(1.03);
}

/* ---------- 页脚 ---------- */
.site-footer {
  background: var(--bg-darker);
  border-top: 1px solid var(--border);
  padding: 70px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 44px;
  padding-bottom: 50px;
}

.footer-brand .brand {
  margin-bottom: 18px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.92rem;
  max-width: 320px;
}

.footer-col h3 {
  font-size: 1.02rem;
  margin-bottom: 20px;
  font-weight: 700;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul a {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.footer-col ul a:hover {
  color: var(--accent);
  padding-left: 6px;
}

.footer-contact li {
  display: flex;
  gap: 10px;
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 12px;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  color: var(--text-dim);
  font-size: 0.86rem;
}

/* ---------- 子页面页头 ---------- */
.page-hero {
  position: relative;
  padding: 170px 0 80px;
  overflow: hidden;
  background: var(--bg-darker);
}

.page-hero .hero-glow {
  opacity: 0.22;
}

.page-hero-inner {
  position: relative;
  text-align: center;
}

.breadcrumb {
  display: inline-flex;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-dim);
  margin-bottom: 20px;
}

.breadcrumb a:hover { color: var(--accent); }

.page-hero h1 {
  font-size: clamp(2rem, 4.4vw, 3.2rem);
  font-weight: 900;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.page-hero p {
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* ---------- 产品/资源页 ---------- */
.filter-bar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 46px;
}

.filter-btn {
  padding: 10px 26px;
  border-radius: 50px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.94rem;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--accent-gradient);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 6px 18px rgba(255, 92, 26, 0.35);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
  border-color: rgba(255, 92, 26, 0.35);
}

.product-card .pc-pic {
  position: relative;
  overflow: hidden;
}

.product-card .pc-pic img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: var(--transition);
}

.product-card:hover .pc-pic img {
  transform: scale(1.08);
}

.pc-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--accent-gradient);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
}

.product-card .pc-body {
  padding: 16px 18px 20px;
}

.product-card h3 {
  font-size: 1rem;
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pc-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 10px;
}

.pc-meta .score {
  color: var(--accent-2);
  font-weight: 700;
}

.pc-desc {
  font-size: 0.84rem;
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 14px;
}

.pc-link {
  font-size: 0.86rem;
  color: var(--accent);
  font-weight: 600;
}

/* ---------- 关于我们 ---------- */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.about-intro .ai-pic {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
}

.about-intro .ai-pic img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.about-intro h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 18px;
  font-weight: 800;
}

.about-intro p {
  color: var(--text-muted);
  margin-bottom: 16px;
}

.about-list li {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  align-items: flex-start;
}

.about-list .ck {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  flex-shrink: 0;
  margin-top: 3px;
}

.stats-band {
  background: var(--accent-gradient);
  border-radius: 24px;
  padding: 56px 30px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
  box-shadow: 0 20px 50px rgba(255, 45, 85, 0.28);
}

.stats-band .sb-item b {
  display: block;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  font-weight: 900;
  color: #fff;
}

.stats-band .sb-item span {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.94rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 22px;
  text-align: center;
  transition: var(--transition);
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.team-card img {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 16px;
  border: 3px solid rgba(255, 92, 26, 0.4);
}

.team-card h3 { font-size: 1.05rem; margin-bottom: 4px; }
.team-card .role { color: var(--accent); font-size: 0.85rem; font-weight: 600; margin-bottom: 10px; }
.team-card p { color: var(--text-muted); font-size: 0.86rem; }

/* ---------- 时间线 ---------- */
.timeline {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  padding-left: 34px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), transparent);
}

.timeline-item {
  position: relative;
  padding-bottom: 38px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -33px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent-gradient);
  box-shadow: 0 0 0 5px rgba(255, 92, 26, 0.15);
}

.timeline-item .tl-year {
  color: var(--accent);
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.timeline-item h3 { font-size: 1.08rem; margin-bottom: 6px; }
.timeline-item p { color: var(--text-muted); font-size: 0.92rem; }

/* ---------- 联系页 ---------- */
.contact-wrap {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  align-items: start;
}

.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 30px;
}

.contact-info-card h2 {
  font-size: 1.4rem;
  margin-bottom: 24px;
}

.ci-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.ci-item .ci-ic {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255, 92, 26, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.ci-item h3 { font-size: 1rem; margin-bottom: 4px; }
.ci-item p { color: var(--text-muted); font-size: 0.9rem; }

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 38px 34px;
}

.contact-form h2 {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.contact-form > p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 26px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  background: var(--bg-darker);
  border: 1px solid var(--border);
  color: var(--text-main);
  font-size: 0.95rem;
  font-family: inherit;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255, 92, 26, 0.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

.form-tip {
  margin-top: 14px;
  font-size: 0.85rem;
  color: #2eff8f;
  display: none;
}

/* ---------- 资讯列表页 ---------- */
.news-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  align-items: start;
}

.news-list-item {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 24px;
  transition: var(--transition);
}

.news-list-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(255, 92, 26, 0.3);
}

.news-list-item .nli-pic {
  overflow: hidden;
}

.news-list-item .nli-pic img {
  width: 100%;
  height: 100%;
  min-height: 180px;
  object-fit: cover;
  transition: var(--transition);
}

.news-list-item:hover .nli-pic img {
  transform: scale(1.06);
}

.news-list-item .nli-body {
  padding: 24px 26px 24px 0;
}

.news-list-item h2 {
  font-size: 1.25rem;
  margin-bottom: 10px;
  line-height: 1.5;
}

.news-list-item h2 a:hover { color: var(--accent); }

.news-list-item p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sidebar-widget {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 24px;
  margin-bottom: 24px;
}

.sidebar-widget h3 {
  font-size: 1.08rem;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid rgba(255, 92, 26, 0.35);
  display: inline-block;
}

.side-news-item {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  align-items: center;
}

.side-news-item img {
  width: 72px;
  height: 54px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
}

.side-news-item h4 {
  font-size: 0.88rem;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-weight: 600;
}

.side-news-item h4 a:hover { color: var(--accent); }

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-cloud a {
  padding: 6px 16px;
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  font-size: 0.84rem;
  color: var(--text-muted);
}

.tag-cloud a:hover {
  background: var(--accent-gradient);
  color: #fff;
  border-color: transparent;
}

/* ---------- 资讯详情页 ---------- */
.article-wrap {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  align-items: start;
}

.article-main {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 44px 46px;
}

.article-main h1 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  line-height: 1.45;
  margin-bottom: 18px;
}

.article-meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  color: var(--text-dim);
  font-size: 0.86rem;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 28px;
}

.article-main .cover {
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 30px;
}

.article-main .cover img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
}

.article-main h2 {
  font-size: 1.35rem;
  margin: 34px 0 14px;
  padding-left: 14px;
  border-left: 4px solid var(--accent);
}

.article-main h3 {
  font-size: 1.12rem;
  margin: 24px 0 10px;
}

.article-main p {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 0.98rem;
}

.article-main blockquote {
  border-left: 4px solid var(--accent);
  background: rgba(255, 92, 26, 0.07);
  padding: 18px 22px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 22px 0;
  color: var(--text-muted);
  font-style: italic;
}

.article-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.article-tags span {
  color: var(--text-dim);
  font-size: 0.9rem;
}

.pager {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 30px;
}

.pager a {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 22px;
  font-size: 0.92rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.pager a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.pager a b {
  display: block;
  color: var(--text-main);
  font-size: 0.98rem;
  margin-top: 4px;
}

/* ---------- 动画 ---------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(36px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(46, 255, 143, 0.5); }
  50% { box-shadow: 0 0 0 7px rgba(46, 255, 143, 0); }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-inner { grid-template-columns: 1fr; gap: 46px; }
  .hero-poster { max-width: 460px; }
  .rank-section .rank-wrap { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .news-layout, .article-wrap { grid-template-columns: 1fr; }
  .contact-wrap, .about-intro { grid-template-columns: 1fr; }
  .stats-band { grid-template-columns: repeat(2, 1fr); gap: 30px; }
}

@media (max-width: 768px) {
  section { padding: 64px 0; }
  .nav-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(8, 9, 13, 0.98);
    padding: 20px;
    gap: 6px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-130%);
    opacity: 0;
    transition: var(--transition);
    align-items: stretch;
  }
  .nav-menu.open { transform: translateY(0); opacity: 1; }
  .nav-menu a { padding: 13px 18px; }
  .nav-toggle { display: flex; }
  .nav-cta .btn { display: none; }
  .hero { padding-top: 120px; min-height: auto; }
  .hero-stats { gap: 28px; }
  .movie-grid, .news-grid, .services-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .news-list-item { grid-template-columns: 1fr; }
  .news-list-item .nli-body { padding: 0 22px 22px; }
  .article-main { padding: 28px 22px; }
  .form-row { grid-template-columns: 1fr; }
  .float-card.fc1 { left: 8px; }
  .float-card.fc2 { right: 8px; }
}

@media (max-width: 480px) {
  .features-grid, .products-grid, .team-grid, .footer-grid { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .pager { flex-direction: column; }
  .cta-box { padding: 52px 22px; }
}