/* ===== 全局重置与基础样式 ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --clr-primary:#c62828;
  --clr-primary-dark:#8e0000;
  --clr-accent:#ff8f00;
  --clr-accent-light:#ffc046;
  --clr-bg:#0a0a12;
  --clr-bg-card:#16162a;
  --clr-bg-section:#0f0f1e;
  --clr-text:#e8e8f0;
  --clr-text-muted:#9e9eb8;
  --clr-border:#2a2a4a;
  --clr-gold:#d4a843;
  --font-heading:'Noto Serif SC',serif;
  --font-body:'Noto Sans SC',sans-serif;
  --radius:10px;
  --shadow:0 4px 24px rgba(0,0,0,.45);
  --transition:all .3s ease;
}
html{scroll-behavior:smooth;font-size:16px}
body{
  font-family:var(--font-body);
  background:var(--clr-bg);
  color:var(--clr-text);
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--clr-accent);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--clr-accent-light)}
h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);line-height:1.35;color:#fff}
h1{font-size:clamp(1.8rem,4vw,2.8rem);margin-bottom:.6em}
h2{font-size:clamp(1.5rem,3vw,2.2rem);margin-bottom:.5em}
h3{font-size:clamp(1.2rem,2.5vw,1.6rem);margin-bottom:.4em}
p{margin-bottom:1em}
ul,ol{padding-left:1.2em;margin-bottom:1em}
section{padding:3.5rem 0}

/* ===== 容器 ===== */
.container{width:92%;max-width:1200px;margin:0 auto}
.container-narrow{width:88%;max-width:900px;margin:0 auto}

/* ===== 导航栏（非 sticky） ===== */
.site-header{
  background:linear-gradient(180deg,#0d0d1a 0%,#12122a 100%);
  border-bottom:1px solid var(--clr-border);
  position:relative;
  z-index:100;
}
.nav-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:.8rem 0;
  flex-wrap:wrap;
}
.logo-link{display:flex;align-items:center;gap:.5rem}
.logo-link img{height:40px;width:auto}
.logo-link span{font-family:var(--font-heading);font-size:1.25rem;color:#fff;font-weight:700}
.nav-toggle{
  display:none;
  background:none;border:none;color:#fff;font-size:1.6rem;cursor:pointer;
  padding:.3rem;
}
.main-nav{display:flex;gap:.15rem;align-items:center;flex-wrap:wrap}
.main-nav a{
  padding:.45rem .75rem;
  border-radius:6px;
  font-size:.92rem;
  color:var(--clr-text);
  white-space:nowrap;
  transition:var(--transition);
}
.main-nav a:hover,.main-nav a.active{background:var(--clr-primary);color:#fff}
.cta-btn{
  display:inline-block;
  background:linear-gradient(135deg,var(--clr-primary),var(--clr-accent));
  color:#fff!important;
  padding:.6rem 1.4rem;
  border-radius:50px;
  font-weight:700;
  font-size:.95rem;
  transition:var(--transition);
  border:none;cursor:pointer;
  text-align:center;
}
.cta-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(198,40,40,.5)}

/* ===== 英雄横幅 ===== */
.hero{
  position:relative;
  min-height:52vh;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;
  background-size:cover;
  background-position:center;
  filter:brightness(.45);
  z-index:0;
}
.hero-content{position:relative;z-index:2;padding:2rem 1rem}
.hero-content h1{text-shadow:0 3px 16px rgba(0,0,0,.7)}
.hero-content p{font-size:1.15rem;color:var(--clr-text-muted);max-width:680px;margin:0 auto 1.5rem}

/* ===== 视频播放模块 ===== */
.video-showcase{
  background:var(--clr-bg-section);
  padding:3rem 0;
}
.video-player-wrap{
  position:relative;
  max-width:800px;
  margin:0 auto;
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
  aspect-ratio:16/9;
  background:#000;
}
.video-player-wrap video{width:100%;height:100%;object-fit:cover}
.play-overlay{
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  background:rgba(0,0,0,.45);
  cursor:pointer;
  transition:var(--transition);
}
.play-overlay:hover{background:rgba(0,0,0,.25)}
.play-icon{
  width:72px;height:72px;
  border-radius:50%;
  background:rgba(198,40,40,.85);
  display:flex;align-items:center;justify-content:center;
  transition:var(--transition);
}
.play-icon::after{
  content:'';
  display:block;
  width:0;height:0;
  border-left:22px solid #fff;
  border-top:14px solid transparent;
  border-bottom:14px solid transparent;
  margin-left:4px;
}
.play-overlay:hover .play-icon{transform:scale(1.15);background:var(--clr-primary)}

/* ===== 电影卡片网格 ===== */
.card-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(220px,1fr));
  gap:1.5rem;
}
.movie-card{
  background:var(--clr-bg-card);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:var(--transition);
}
.movie-card:hover{transform:translateY(-6px);box-shadow:0 12px 36px rgba(198,40,40,.25)}
.movie-card figure{position:relative;overflow:hidden}
.movie-card figure img{width:100%;aspect-ratio:5/7;object-fit:cover;transition:transform .4s ease}
.movie-card:hover figure img{transform:scale(1.06)}
.movie-card .rating-badge{
  position:absolute;top:.6rem;right:.6rem;
  background:var(--clr-accent);
  color:#000;font-weight:700;font-size:.82rem;
  padding:.2rem .55rem;border-radius:4px;
}
.movie-card .card-body{padding:.9rem}
.movie-card .card-body h3{font-size:1rem;margin-bottom:.3rem}
.movie-card .card-body p{font-size:.85rem;color:var(--clr-text-muted);margin:0}

/* ===== 近期案例 ===== */
.case-section{background:var(--clr-bg-section)}
.case-flex{display:flex;gap:2rem;align-items:flex-start;flex-wrap:wrap}
.case-flex .case-video{flex:1 1 400px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.case-flex .case-video video{width:100%;display:block}
.case-flex .case-text{flex:1 1 350px}

/* ===== 招聘模块 ===== */
.recruit-section{
  background:linear-gradient(135deg,#1a0a2e 0%,#0d0d1a 50%,#1a0a0a 100%);
  position:relative;
  overflow:hidden;
}
.recruit-section::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(circle at 20% 50%,rgba(198,40,40,.12),transparent 60%),
             radial-gradient(circle at 80% 50%,rgba(255,143,0,.1),transparent 60%);
}
.recruit-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:1.5rem;
  position:relative;z-index:1;
}
.recruit-card{
  background:rgba(255,255,255,.04);
  border:1px solid var(--clr-border);
  border-radius:var(--radius);
  padding:1.8rem;
  text-align:center;
  transition:var(--transition);
}
.recruit-card:hover{border-color:var(--clr-accent);transform:translateY(-4px)}
.recruit-card .icon-circle{
  width:60px;height:60px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--clr-primary),var(--clr-accent));
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 1rem;
  font-size:1.5rem;
}

/* ===== 关于我们 ===== */
.about-section{background:var(--clr-bg)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:center}
.about-grid img{border-radius:var(--radius);box-shadow:var(--shadow)}

/* ===== 影评模块 ===== */
.review-article{
  background:var(--clr-bg-card);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
}
.review-article .review-img{width:100%;max-height:400px;object-fit:cover}
.review-article .review-body{padding:2rem}

/* ===== 支付方式 ===== */
.payment-section{background:var(--clr-bg-section)}
.payment-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:1.2rem;
}
.pay-card{
  background:var(--clr-bg-card);
  border:1px solid var(--clr-border);
  border-radius:var(--radius);
  padding:1.5rem;
  text-align:center;
  transition:var(--transition);
}
.pay-card:hover{border-color:var(--clr-gold)}
.pay-card .pay-icon{font-size:2rem;margin-bottom:.6rem}
.pay-card h4{color:var(--clr-gold);margin-bottom:.4rem}

/* ===== 制作方/授权 ===== */
.license-section{background:var(--clr-bg)}
.license-flex{display:flex;gap:2rem;align-items:center;flex-wrap:wrap}
.license-flex img{width:160px;border-radius:var(--radius)}
.license-info{flex:1}

/* ===== 客户支持 ===== */
.support-section{background:var(--clr-bg-section)}
.support-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:1.2rem;
}
.support-card{
  background:var(--clr-bg-card);
  border-radius:var(--radius);
  padding:1.5rem;
  text-align:center;
  border:1px solid var(--clr-border);
  transition:var(--transition);
}
.support-card:hover{border-color:var(--clr-primary)}
.support-card .sup-icon{font-size:2.2rem;margin-bottom:.6rem}

/* ===== FAQ ===== */
.faq-section{background:var(--clr-bg)}
.faq-item{
  border:1px solid var(--clr-border);
  border-radius:var(--radius);
  margin-bottom:.8rem;
  overflow:hidden;
}
.faq-question{
  width:100%;
  background:var(--clr-bg-card);
  border:none;
  color:#fff;
  padding:1rem 1.2rem;
  text-align:left;
  font-size:1rem;
  font-family:var(--font-body);
  cursor:pointer;
  display:flex;
  justify-content:space-between;
  align-items:center;
  transition:var(--transition);
}
.faq-question:hover{background:rgba(198,40,40,.15)}
.faq-question .arrow{transition:transform .3s ease;font-size:.8rem}
.faq-item.open .faq-question .arrow{transform:rotate(180deg)}
.faq-answer{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s ease;
  background:rgba(255,255,255,.02);
}
.faq-answer-inner{padding:1rem 1.2rem;color:var(--clr-text-muted);line-height:1.7}
.faq-item.open .faq-answer{max-height:600px}

/* ===== 用户评论 ===== */
.reviews-section{background:var(--clr-bg-section)}
.reviews-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:1.5rem;
}
.review-card{
  background:var(--clr-bg-card);
  border-radius:var(--radius);
  padding:1.5rem;
  border:1px solid var(--clr-border);
  transition:var(--transition);
}
.review-card:hover{border-color:var(--clr-accent)}
.review-card .reviewer{display:flex;align-items:center;gap:.8rem;margin-bottom:.8rem}
.review-card .avatar{
  width:48px;height:48px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:1.1rem;color:#fff;
}
.review-card .stars{color:var(--clr-accent);margin-bottom:.5rem;font-size:1.1rem}
.review-card .review-text{color:var(--clr-text-muted);font-size:.92rem;line-height:1.7}
.review-card .review-date{font-size:.8rem;color:var(--clr-text-muted);margin-top:.6rem;opacity:.7}

/* ===== 负责任影视 ===== */
.responsible-section{
  background:linear-gradient(180deg,#0f0f1e,#1a0a0a);
  border-top:2px solid var(--clr-primary-dark);
}
.responsible-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:1.5rem;
}
.resp-card{
  background:rgba(255,255,255,.03);
  border:1px solid var(--clr-border);
  border-radius:var(--radius);
  padding:1.5rem;
}
.resp-card h4{color:var(--clr-accent);margin-bottom:.5rem}

/* ===== 面包屑 ===== */
.breadcrumb{
  padding:.8rem 0;
  font-size:.85rem;
  color:var(--clr-text-muted);
}
.breadcrumb a{color:var(--clr-accent)}
.breadcrumb span{margin:0 .4rem}

/* ===== 内页通用 ===== */
.page-hero{
  padding:3rem 0 2rem;
  background:linear-gradient(180deg,#12122a,var(--clr-bg));
  text-align:center;
}
.content-article{
  background:var(--clr-bg-card);
  border-radius:var(--radius);
  padding:2.5rem;
  margin-bottom:2rem;
  box-shadow:var(--shadow);
}
.content-article img{
  border-radius:var(--radius);
  margin:1.5rem 0;
}
.sidebar{
  background:var(--clr-bg-card);
  border-radius:var(--radius);
  padding:1.5rem;
  box-shadow:var(--shadow);
}
.sidebar h3{border-bottom:2px solid var(--clr-primary);padding-bottom:.5rem;margin-bottom:1rem}
.sidebar ul{list-style:none;padding:0}
.sidebar ul li{margin-bottom:.6rem}
.sidebar ul li a{color:var(--clr-text-muted);font-size:.92rem}
.sidebar ul li a:hover{color:var(--clr-accent)}

/* ===== APP下载页 ===== */
.app-hero{
  min-height:70vh;
  display:flex;
  align-items:center;
  background:linear-gradient(135deg,#0d0d1a 0%,#1a0a2e 50%,#0a0a12 100%);
}
.app-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.app-grid img{max-width:320px;margin:0 auto;filter:drop-shadow(0 20px 40px rgba(198,40,40,.3))}
.app-features{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:1.2rem;
  margin-top:2rem;
}
.app-feat-card{
  background:rgba(255,255,255,.04);
  border:1px solid var(--clr-border);
  border-radius:var(--radius);
  padding:1.2rem;
  text-align:center;
}
.download-btns{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1.5rem}
.download-btns a{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding:.8rem 1.8rem;
  border-radius:50px;
  font-weight:700;
  font-size:1rem;
  transition:var(--transition);
}
.btn-ios{background:linear-gradient(135deg,#333,#555);color:#fff}
.btn-android{background:linear-gradient(135deg,var(--clr-primary),var(--clr-accent));color:#fff}
.btn-ios:hover,.btn-android:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,.4)}

/* ===== 页脚 ===== */
.site-footer{
  background:linear-gradient(180deg,#0a0a12,#050510);
  border-top:1px solid var(--clr-border);
  padding:3rem 0 1.5rem;
}
.footer-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:2rem;
  margin-bottom:2rem;
}
.footer-col h4{
  color:var(--clr-gold);
  margin-bottom:.8rem;
  font-size:1rem;
}
.footer-col ul{list-style:none;padding:0}
.footer-col ul li{margin-bottom:.4rem}
.footer-col ul li a{color:var(--clr-text-muted);font-size:.88rem}
.footer-col ul li a:hover{color:var(--clr-accent)}
.footer-social{display:flex;gap:.8rem;margin-top:.6rem}
.footer-social a{
  width:36px;height:36px;
  border-radius:50%;
  background:rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;
  color:var(--clr-text-muted);
  font-size:.9rem;
  transition:var(--transition);
}
.footer-social a:hover{background:var(--clr-primary);color:#fff}
.footer-bottom{
  border-top:1px solid var(--clr-border);
  padding-top:1.2rem;
  text-align:center;
  font-size:.82rem;
  color:var(--clr-text-muted);
}
.footer-bottom .age-badge{
  display:inline-block;
  background:var(--clr-primary);
  color:#fff;
  padding:.2rem .6rem;
  border-radius:4px;
  font-weight:700;
  margin:0 .3rem;
}
.footer-payments{display:flex;gap:.8rem;justify-content:center;margin:.8rem 0;flex-wrap:wrap}
.footer-payments img{height:32px;border-radius:4px}

/* ===== 响应式 ===== */
@media(max-width:768px){
  .nav-toggle{display:block}
  .main-nav{
    display:none;
    width:100%;
    flex-direction:column;
    gap:0;
    padding-top:.5rem;
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:.7rem 1rem;width:100%;border-radius:0;border-bottom:1px solid var(--clr-border)}
  .about-grid,.app-grid{grid-template-columns:1fr}
  .case-flex{flex-direction:column}
  .hero{min-height:40vh}
  .content-article{padding:1.2rem}
  .card-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1rem}
  section{padding:2.5rem 0}
}
@media(max-width:480px){
  .card-grid{grid-template-columns:repeat(2,1fr);gap:.8rem}
  .movie-card .card-body{padding:.6rem}
  .movie-card .card-body h3{font-size:.88rem}
  h1{font-size:1.5rem}
  h2{font-size:1.25rem}
}

/* ===== 动画 ===== */
.fade-in{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* ===== 作者信息 ===== */
.author-box{
  display:flex;
  align-items:center;
  gap:1rem;
  background:rgba(255,255,255,.03);
  border:1px solid var(--clr-border);
  border-radius:var(--radius);
  padding:1.2rem;
  margin:1.5rem 0;
}
.author-box .author-avatar{
  width:64px;height:64px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--clr-primary),var(--clr-accent));
  display:flex;align-items:center;justify-content:center;
  font-size:1.5rem;color:#fff;font-weight:700;
  flex-shrink:0;
}
.author-box .author-info h4{margin-bottom:.2rem;font-size:1rem}
.author-box .author-info p{margin:0;font-size:.85rem;color:var(--clr-text-muted)}

/* ===== 星级评分 ===== */
.star-rating{color:var(--clr-accent);letter-spacing:2px}

/* ===== 18+ 弹窗 ===== */
.age-modal{
  position:fixed;inset:0;
  background:rgba(0,0,0,.92);
  z-index:9999;
  display:flex;align-items:center;justify-content:center;
}
.age-modal-box{
  background:var(--clr-bg-card);
  border:2px solid var(--clr-primary);
  border-radius:var(--radius);
  padding:2.5rem;
  text-align:center;
  max-width:420px;
  width:90%;
}
.age-modal-box .age-icon{font-size:3rem;margin-bottom:1rem}
.age-modal-box h2{margin-bottom:.8rem}
.age-modal-box p{color:var(--clr-text-muted);margin-bottom:1.5rem}
.age-btns{display:flex;gap:1rem;justify-content:center}
.age-btns button{
  padding:.7rem 2rem;
  border-radius:50px;
  border:none;
  font-size:1rem;
  font-weight:700;
  cursor:pointer;
  transition:var(--transition);
}
.btn-yes{background:var(--clr-primary);color:#fff}
.btn-yes:hover{background:var(--clr-accent)}
.btn-no{background:rgba(255,255,255,.1);color:var(--clr-text)}
.btn-no:hover{background:rgba(255,255,255,.2)}
.age-modal.hidden{display:none}