/* ============================================
   福利姬 - 原创样式表
   品牌：福利姬 | 域名：ekopq.cn
   定位：国内影视传媒公司 + 视频社区
   ============================================ */

/* --- CSS Reset & Base --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background-color: #0D0D1A;
  color: #EAEAEA;
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: #FF6B9D; text-decoration: none; transition: color .3s; }
a:hover { color: #F8B500; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.3; color: #fff; }

/* --- Container --- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 60px 0; }
.section-title {
  text-align: center;
  margin-bottom: 40px;
}
.section-title h2 {
  font-size: 2rem;
  background: linear-gradient(135deg, #FF6B9D, #F8B500);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
  margin-bottom: 10px;
}
.section-title p {
  color: #9B9BB4;
  font-size: 1rem;
}

/* --- Header & Navigation --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(13, 13, 26, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 107, 157, 0.15);
  transition: background .3s;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo img.logo-img { height: 42px; width: auto; border-radius: 8px; }
.logo span {
  font-size: 1.3rem;
  font-weight: 700;
  background: linear-gradient(135deg, #FF6B9D, #F8B500);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav a {
  color: #EAEAEA;
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 0.95rem;
  transition: all .3s;
  white-space: nowrap;
}
.main-nav a:hover, .main-nav a.active {
  background: rgba(255, 107, 157, 0.15);
  color: #FF6B9D;
}
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: #FF6B9D;
  font-size: 1.6rem;
  cursor: pointer;
}

/* --- Search Bar --- */
.search-bar-wrap {
  background: linear-gradient(135deg, rgba(255, 107, 157, 0.08), rgba(248, 181, 0, 0.05));
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 107, 157, 0.1);
  margin-top: 68px;
}
.search-bar {
  display: flex;
  max-width: 600px;
  margin: 0 auto;
  background: #1A1A2E;
  border-radius: 30px;
  overflow: hidden;
  border: 1px solid rgba(255, 107, 157, 0.25);
}
.search-bar input {
  flex: 1;
  background: transparent;
  border: none;
  padding: 10px 20px;
  color: #EAEAEA;
  font-size: 0.95rem;
  outline: none;
}
.search-bar input::placeholder { color: #9B9BB4; }
.search-bar button {
  background: linear-gradient(135deg, #FF6B9D, #C44569);
  border: none;
  color: #fff;
  padding: 10px 24px;
  cursor: pointer;
  font-size: 0.95rem;
  transition: opacity .3s;
}
.search-bar button:hover { opacity: 0.85; }

/* --- Hero Banner --- */
.hero {
  position: relative;
  height: 520px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.55);
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 20px;
}
.hero-content h1 {
  font-size: 2.8rem;
  margin-bottom: 16px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}
.hero-content h1 span {
  background: linear-gradient(135deg, #FF6B9D, #F8B500);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-content p {
  font-size: 1.15rem;
  color: #ddd;
  margin-bottom: 24px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.hero-tags { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.hero-tags span {
  background: rgba(255, 107, 157, 0.2);
  border: 1px solid rgba(255, 107, 157, 0.4);
  padding: 5px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  color: #FF6B9D;
}
.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, #FF6B9D, #C44569);
  color: #fff;
  padding: 12px 32px;
  border-radius: 30px;
  font-size: 1rem;
  font-weight: 600;
  transition: transform .3s, box-shadow .3s;
  border: none;
  cursor: pointer;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 107, 157, 0.35);
  color: #fff;
}
.btn-outline {
  display: inline-block;
  border: 2px solid #FF6B9D;
  color: #FF6B9D;
  padding: 10px 28px;
  border-radius: 30px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all .3s;
  background: transparent;
  cursor: pointer;
}
.btn-outline:hover {
  background: #FF6B9D;
  color: #fff;
}
.btn-sm-primary {
  display: inline-block;
  background: linear-gradient(135deg, #FF6B9D, #C44569);
  color: #fff;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  transition: transform .2s;
}
.btn-sm-primary:hover { transform: translateY(-1px); color: #fff; }
.btn-sm-outline {
  display: inline-block;
  border: 1px solid #FF6B9D;
  color: #FF6B9D;
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 0.82rem;
  transition: all .3s;
}
.btn-sm-outline:hover { background: #FF6B9D; color: #fff; }

/* --- Video Cards Grid --- */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.video-card {
  background: #1A1A2E;
  border-radius: 12px;
  overflow: hidden;
  transition: transform .3s, box-shadow .3s;
  border: 1px solid rgba(255, 107, 157, 0.1);
}
.video-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 35px rgba(255, 107, 157, 0.15);
}
.video-card .thumb {
  position: relative;
  padding-top: 56.25%;
  overflow: hidden;
}
.video-card .thumb img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.video-card:hover .thumb img { transform: scale(1.05); }
.video-card .play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  width: 56px;
  height: 56px;
  background: rgba(255, 107, 157, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .3s;
  z-index: 3;
}
.video-card .play-btn::after {
  content: "";
  display: block;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 10px 0 10px 18px;
  border-color: transparent transparent transparent #fff;
  margin-left: 3px;
}
.video-card:hover .play-btn { transform: translate(-50%, -50%) scale(1); }
.video-card .duration {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,0.75);
  color: #fff;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.8rem;
}
.video-card .card-body { padding: 14px 16px; }
.video-card .card-body h3 {
  font-size: 1rem;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.video-card .card-body h3 a { color: #fff; }
.video-card .card-body h3 a:hover { color: #FF6B9D; }
.video-card .card-meta {
  display: flex;
  gap: 14px;
  color: #9B9BB4;
  font-size: 0.82rem;
}
.video-card .card-meta span { display: flex; align-items: center; gap: 4px; }
.video-card .card-desc {
  color: #9B9BB4;
  font-size: 0.85rem;
  margin-top: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* --- Feature Modules --- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.feature-card {
  background: linear-gradient(145deg, #1A1A2E, #16162B);
  border-radius: 14px;
  padding: 30px 24px;
  border: 1px solid rgba(255, 107, 157, 0.1);
  transition: transform .3s, border-color .3s;
  text-align: center;
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 107, 157, 0.35);
}
.feature-card .icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, rgba(255, 107, 157, 0.2), rgba(248, 181, 0, 0.1));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}
.feature-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.feature-card p { color: #9B9BB4; font-size: 0.9rem; }

/* --- AI Showcase --- */
.ai-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.ai-right h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
}
.ai-right p {
  color: #9B9BB4;
  margin-bottom: 14px;
  font-size: 0.95rem;
}
.ai-features {
  list-style: none;
  padding: 0;
}
.ai-features li {
  color: #EAEAEA;
  font-size: 0.92rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 107, 157, 0.08);
  position: relative;
  padding-left: 20px;
}
.ai-features li::before {
  content: "✦";
  position: absolute;
  left: 0;
  color: #FF6B9D;
  font-size: 0.8rem;
}

/* --- Community Section --- */
.community-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.community-left h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
}
.community-left p {
  color: #9B9BB4;
  font-size: 0.95rem;
  line-height: 1.8;
}
.community-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.comm-item {
  background: #1A1A2E;
  border-radius: 12px;
  padding: 20px 16px;
  border: 1px solid rgba(255, 107, 157, 0.1);
  transition: border-color .3s;
}
.comm-item:hover { border-color: rgba(255, 107, 157, 0.35); }
.comm-item h4 {
  font-size: 0.95rem;
  margin-bottom: 6px;
  color: #FF6B9D;
}
.comm-item p {
  color: #9B9BB4;
  font-size: 0.85rem;
}

/* --- Expert Section --- */
.expert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.expert-card {
  background: #1A1A2E;
  border-radius: 14px;
  padding: 28px 20px;
  text-align: center;
  border: 1px solid rgba(255, 107, 157, 0.1);
  transition: transform .3s;
}
.expert-card:hover { transform: translateY(-4px); }
.expert-card .avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 14px;
  border: 3px solid #FF6B9D;
}
.expert-card h3 { font-size: 1.1rem; margin-bottom: 4px; }
.expert-card .role { color: #F8B500; font-size: 0.88rem; margin-bottom: 10px; }
.expert-card p { color: #9B9BB4; font-size: 0.88rem; margin-bottom: 14px; }
.expert-card .btns { display: flex; gap: 10px; justify-content: center; }

/* --- Brand Wall --- */
.brand-wall {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
  align-items: center;
  padding: 20px 0;
}
.brand-wall .brand-item {
  background: #1A1A2E;
  padding: 16px 28px;
  border-radius: 10px;
  border: 1px solid rgba(255, 107, 157, 0.1);
  color: #9B9BB4;
  font-size: 1rem;
  font-weight: 600;
  transition: border-color .3s;
}
.brand-wall .brand-item:hover { border-color: #FF6B9D; color: #FF6B9D; }

/* --- FAQ Section --- */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: #1A1A2E;
  border-radius: 10px;
  margin-bottom: 12px;
  border: 1px solid rgba(255, 107, 157, 0.1);
  overflow: hidden;
}
.faq-item .faq-q {
  padding: 16px 20px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 1rem;
  transition: color .3s;
}
.faq-item .faq-q:hover { color: #FF6B9D; }
.faq-item .faq-q .arrow {
  transition: transform .3s;
  font-size: 0.8rem;
  color: #FF6B9D;
}
.faq-item.open .faq-q .arrow { transform: rotate(180deg); }
.faq-item .faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .3s;
  padding: 0 20px;
  color: #9B9BB4;
  font-size: 0.95rem;
  line-height: 1.7;
}
.faq-item.open .faq-a {
  max-height: 300px;
  padding: 0 20px 16px;
}

/* --- Reviews Section --- */
.review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.review-card {
  background: #1A1A2E;
  border-radius: 12px;
  padding: 22px;
  border: 1px solid rgba(255, 107, 157, 0.1);
}
.review-card .stars { color: #F8B500; margin-bottom: 10px; font-size: 0.9rem; }
.review-card .review-text {
  color: #EAEAEA;
  font-size: 0.95rem;
  margin-bottom: 14px;
  line-height: 1.6;
}
.review-card .reviewer {
  display: flex;
  align-items: center;
  gap: 10px;
}
.review-card .reviewer .r-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #FF6B9D, #C44569);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
}
.review-card .reviewer .r-info { font-size: 0.85rem; }
.review-card .reviewer .r-info .r-name { color: #fff; font-weight: 600; }
.review-card .reviewer .r-info .r-date { color: #9B9BB4; font-size: 0.8rem; }

/* --- Contact Section --- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.contact-card {
  background: #1A1A2E;
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  border: 1px solid rgba(255, 107, 157, 0.1);
}
.contact-card .c-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}
.contact-card h4 { margin-bottom: 8px; font-size: 1rem; }
.contact-card p { color: #9B9BB4; font-size: 0.9rem; }

/* --- Footer --- */
.site-footer {
  background: #0A0A16;
  border-top: 1px solid rgba(255, 107, 157, 0.1);
  padding: 40px 0 20px;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-bottom: 30px;
}
.footer-col h4 {
  font-size: 1rem;
  margin-bottom: 14px;
  color: #FF6B9D;
}
.footer-col p, .footer-col a {
  color: #9B9BB4;
  font-size: 0.88rem;
  display: block;
  margin-bottom: 6px;
}
.footer-col a:hover { color: #FF6B9D; }
.footer-qr { display: flex; gap: 20px; margin-top: 10px; }
.footer-qr img { width: 100px; height: 100px; border-radius: 8px; }
.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 107, 157, 0.08);
  color: #9B9BB4;
  font-size: 0.85rem;
}
.footer-bottom .share-links { margin-top: 10px; }
.footer-bottom .share-links a {
  display: inline-block;
  margin: 0 8px;
  padding: 6px 14px;
  background: rgba(255, 107, 157, 0.1);
  border-radius: 20px;
  color: #FF6B9D;
  font-size: 0.82rem;
  transition: all .3s;
}
.footer-bottom .share-links a:hover {
  background: #FF6B9D;
  color: #fff;
}

/* --- Breadcrumb --- */
.breadcrumb {
  padding: 14px 0;
  font-size: 0.88rem;
  color: #9B9BB4;
}
.breadcrumb a { color: #FF6B9D; }
.breadcrumb span { margin: 0 6px; }

/* --- How-To Guide --- */
.howto-steps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
  counter-reset: step;
}
.howto-step {
  background: #1A1A2E;
  border-radius: 12px;
  padding: 24px 20px;
  border: 1px solid rgba(255, 107, 157, 0.1);
  position: relative;
  counter-increment: step;
}
.howto-step::before {
  content: counter(step);
  position: absolute;
  top: -12px;
  left: 20px;
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, #FF6B9D, #C44569);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
}
.howto-step h4 { margin-bottom: 8px; font-size: 1rem; }
.howto-step p { color: #9B9BB4; font-size: 0.9rem; }

/* --- Inner Page Hero --- */
.page-hero {
  padding: 100px 0 40px;
  text-align: center;
  background: linear-gradient(180deg, rgba(255, 107, 157, 0.08), transparent);
}
.page-hero h1 { font-size: 2.2rem; margin-bottom: 10px; }
.page-hero p { color: #9B9BB4; font-size: 1rem; }

/* --- Inner Page Content --- */
.page-content {
  padding: 40px 0;
}
.page-content h2 {
  font-size: 1.5rem;
  margin-bottom: 16px;
  color: #FF6B9D;
}
.page-content h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}
.page-content p {
  color: #9B9BB4;
  font-size: 0.95rem;
  margin-bottom: 16px;
  line-height: 1.8;
}
.page-content .text-block {
  max-width: 800px;
  margin: 0 auto 40px;
}

/* --- Timeline --- */
.timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  padding-left: 30px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, #FF6B9D, #C44569);
}
.timeline-item {
  position: relative;
  margin-bottom: 30px;
  padding-left: 20px;
}
.timeline-item::before {
  content: "";
  position: absolute;
  left: -34px;
  top: 6px;
  width: 10px;
  height: 10px;
  background: #FF6B9D;
  border-radius: 50%;
}
.timeline-item h4 {
  font-size: 1rem;
  margin-bottom: 4px;
  color: #F8B500;
}
.timeline-item p {
  color: #9B9BB4;
  font-size: 0.9rem;
}

/* --- Stat Cards --- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}
.stat-card {
  background: #1A1A2E;
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  border: 1px solid rgba(255, 107, 157, 0.1);
}
.stat-card .stat-num {
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(135deg, #FF6B9D, #F8B500);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-card .stat-label {
  color: #9B9BB4;
  font-size: 0.9rem;
  margin-top: 6px;
}

/* --- Form Styles --- */
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  margin-bottom: 6px;
  color: #EAEAEA;
  font-size: 0.95rem;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  background: #1A1A2E;
  border: 1px solid rgba(255, 107, 157, 0.2);
  border-radius: 8px;
  color: #EAEAEA;
  font-size: 0.95rem;
  outline: none;
  transition: border-color .3s;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: #FF6B9D;
}
.form-group textarea {
  min-height: 120px;
  resize: vertical;
}
.contact-form-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .main-nav { display: none; position: fixed; top: 68px; left: 0; right: 0; background: rgba(13,13,26,0.98); flex-direction: column; padding: 20px; gap: 4px; z-index: 999; }
  .main-nav.show { display: flex; }
  .mobile-menu-btn { display: block; }
  .hero { height: 400px; }
  .hero-content h1 { font-size: 1.8rem; }
  .section { padding: 40px 0; }
  .section-title h2 { font-size: 1.5rem; }
  .video-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
  .footer-grid { grid-template-columns: 1fr; }
  .header-inner { padding: 0 15px; }
  .search-bar { margin: 0 15px; }
  .ai-showcase { grid-template-columns: 1fr; }
  .community-intro { grid-template-columns: 1fr; }
  .community-features { grid-template-columns: 1fr; }
  .contact-form-wrap { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .hero { height: 320px; }
  .hero-content h1 { font-size: 1.5rem; }
  .video-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
}

/* --- Lazy Load Fix --- */
img[loading="lazy"] { opacity: 1; }

/* --- Utility --- */
.text-center { text-align: center; }
.text-pink { color: #FF6B9D; }
.text-gold { color: #F8B500; }
.mt-20 { margin-top: 20px; }
.mb-20 { margin-bottom: 20px; }
.bg-dark-alt { background: #12121F; }