/* 麻豆 MADOU FILMS - 全站样式 */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;background:#000;color:#DDD;line-height:1.7;font-size:16px;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,textarea{font:inherit;border:none;outline:none;background:none;color:inherit}
:focus-visible{outline:2px solid #FFF;outline-offset:3px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* 颜色与基础 */
:root{
  --bg:#000;
  --bg-deep:#050505;
  --bg-content:#0B0B0B;
  --bg-sub:#121212;
  --bg-hover:#1A1A1A;
  --white:#FFF;
  --title:#F7F7F7;
  --text:#DDD;
  --text-sec:#A5A5A5;
  --text-muted:#727272;
  --border:rgba(255,255,255,0.12);
  --border-strong:rgba(255,255,255,0.40);
  --shadow:0 18px 46px rgba(0,0,0,0.48);
  --glow:0 12px 34px rgba(255,255,255,0.08);
  --max:1320px;
  --nav-h:64px;
  --info-h:36px;
  --channel-h:48px;
  --mobile-nav-h:56px;
}

/* 顶部信息栏 */
.top-info{background:#000;border-bottom:1px solid var(--border);height:var(--info-h);display:flex;align-items:center;font-size:12px;color:var(--text-sec);position:relative;z-index:100}
.top-info-inner{max-width:var(--max);margin:0 auto;width:100%;padding:0 20px;display:flex;align-items:center;justify-content:space-between}
.top-info-left{white-space:nowrap}
.top-info-center{display:flex;gap:28px}
.top-info-center a{color:var(--text-sec);transition:color .2s}
.top-info-center a:hover{color:var(--white)}
.top-info-right{display:flex;gap:20px;align-items:center}
.top-info-right a,.top-info-right button{color:var(--text-sec);transition:color .2s;font-size:12px}
.top-info-right a:hover,.top-info-right button:hover{color:var(--white)}
.top-info-mobile{display:none}

/* 品牌导航 */
.brand-nav{background:#000;border-bottom:1px solid var(--border);height:var(--nav-h);position:sticky;top:0;z-index:90;display:flex;align-items:center}
.brand-nav-inner{max-width:var(--max);margin:0 auto;width:100%;padding:0 20px;display:flex;align-items:center;justify-content:space-between;height:100%}
.brand-nav-left{display:flex;align-items:center;gap:16px;min-width:0}
.menu-toggle{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:6px;transition:background .2s}
.menu-toggle:hover{background:var(--bg-hover)}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--white);position:relative}
.menu-toggle span::before,.menu-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--white)}
.menu-toggle span::before{top:-6px}
.menu-toggle span::after{top:6px}
.current-channel{font-size:13px;color:var(--text-sec);white-space:nowrap}
.brand-logo{display:flex;flex-direction:column;align-items:center;text-align:center;flex-shrink:0}
.brand-logo img{height:32px;width:auto}
.brand-logo-text{font-size:20px;font-weight:700;letter-spacing:0.18em;color:var(--white);line-height:1.2}
.brand-logo-en{font-size:10px;letter-spacing:0.28em;color:var(--text-muted);margin-top:2px}
.brand-nav-right{display:flex;gap:12px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 22px;font-size:14px;font-weight:500;border-radius:6px;transition:all .2s;white-space:nowrap;cursor:pointer}
.btn-primary{background:var(--white);color:#000}
.btn-primary:hover{background:#E8E8E8}
.btn-secondary{background:transparent;color:var(--white);border:1px solid var(--border-strong)}
.btn-secondary:hover{background:var(--bg-hover);border-color:var(--white)}
.btn-sm{height:36px;padding:0 16px;font-size:13px}

/* 影视频道导航 */
.channel-nav{background:#050505;border-bottom:1px solid var(--border);height:var(--channel-h);display:flex;align-items:center;position:relative;z-index:80}
.channel-nav-inner{max-width:var(--max);margin:0 auto;width:100%;padding:0 20px;display:flex;align-items:center;justify-content:space-between;height:100%}
.channel-list{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;flex:1;min-width:0}
.channel-list::-webkit-scrollbar{display:none}
.channel-list a{padding:0 14px;height:48px;display:flex;align-items:center;font-size:14px;color:var(--text-sec);white-space:nowrap;position:relative;transition:color .2s}
.channel-list a:hover{color:var(--white)}
.channel-list a.active{color:var(--white)}
.channel-list a.active::after{content:"";position:absolute;bottom:0;left:14px;right:14px;height:2px;background:var(--white)}
.channel-more{position:relative;flex-shrink:0}
.channel-more-btn{padding:0 16px;height:48px;display:flex;align-items:center;font-size:14px;color:var(--text-sec);gap:6px}
.channel-more-btn:hover{color:var(--white)}
.channel-more-menu{position:absolute;top:100%;right:0;background:#0B0B0B;border:1px solid var(--border);border-radius:8px;padding:8px 0;min-width:180px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(8px);transition:all .2s;z-index:100}
.channel-more-menu.open{opacity:1;visibility:visible;transform:translateY(0)}
.channel-more-menu a{display:block;padding:10px 20px;font-size:14px;color:var(--text-sec);transition:all .15s}
.channel-more-menu a:hover{background:var(--bg-hover);color:var(--white)}

/* 主内容区 */
.main{min-height:60vh}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section-title{font-size:28px;font-weight:700;color:var(--title);letter-spacing:0.06em;margin-bottom:12px}
.section-desc{font-size:15px;color:var(--text-sec);max-width:640px;margin-bottom:36px;line-height:1.8}
.section-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:36px;gap:20px;flex-wrap:wrap}
.section-link{font-size:14px;color:var(--text-sec);border-bottom:1px solid transparent;transition:all .2s}
.section-link:hover{color:var(--white);border-color:var(--white)}

/* 卡片 */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.card{background:var(--bg-content);border:1px solid var(--border);border-radius:8px;overflow:hidden;transition:border-color .2s,transform .2s}
.card:hover{border-color:var(--border-strong);transform:translateY(-2px)}
.card-img{aspect-ratio:16/9;background:var(--bg-sub);overflow:hidden;position:relative}
.card-img img{width:100%;height:100%;object-fit:cover}
.card-body{padding:20px}
.card-tag{font-size:12px;color:var(--text-muted);letter-spacing:0.08em;margin-bottom:8px}
.card-title{font-size:17px;font-weight:600;color:var(--title);margin-bottom:10px;line-height:1.4}
.card-text{font-size:14px;color:var(--text-sec);line-height:1.7;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{margin-top:14px;font-size:12px;color:var(--text-muted)}

/* 主视觉 */
.hero{padding:0;background:#000}
.hero-inner{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:1.2fr 1fr;gap:0;min-height:520px}
.hero-visual{background:var(--bg-sub);position:relative;overflow:hidden;min-height:320px}
.hero-visual img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.hero-visual-placeholder{width:100%;height:100%;background:linear-gradient(135deg,#0B0B0B 0%,#1A1A1A 50%,#0B0B0B 100%);display:flex;align-items:center;justify-content:center}
.hero-visual-placeholder span{font-size:48px;font-weight:700;letter-spacing:0.3em;color:rgba(255,255,255,0.08)}
.hero-content{padding:60px 48px;display:flex;flex-direction:column;justify-content:center;background:#000}
.hero-label{font-size:12px;letter-spacing:0.2em;color:var(--text-muted);margin-bottom:16px}
.hero-title{font-size:36px;font-weight:700;color:var(--white);letter-spacing:0.04em;line-height:1.3;margin-bottom:20px}
.hero-desc{font-size:15px;color:var(--text-sec);line-height:1.85;margin-bottom:32px;max-width:420px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:40px}
.hero-news{display:flex;flex-direction:column;gap:16px}
.hero-news-item{display:flex;flex-direction:column;gap:4px}
.hero-news-item a{font-size:13px;color:var(--text-sec);transition:color .2s}
.hero-news-item a:hover{color:var(--white)}
.hero-news-tag{font-size:11px;color:var(--text-muted);letter-spacing:0.1em}

/* 页面通用标题区 */
.page-hero{padding:80px 0 48px;border-bottom:1px solid var(--border);background:var(--bg-deep)}
.page-hero-inner{max-width:var(--max);margin:0 auto;padding:0 20px}
.page-hero h1{font-size:36px;font-weight:700;color:var(--white);letter-spacing:0.06em;margin-bottom:16px}
.page-hero p{font-size:16px;color:var(--text-sec);max-width:680px;line-height:1.85}

/* 内容块 */
.content-block{padding:48px 0;border-bottom:1px solid var(--border)}
.content-block:last-child{border-bottom:none}
.block-title{font-size:22px;font-weight:600;color:var(--title);margin-bottom:20px;letter-spacing:0.04em}
.block-text{font-size:15px;color:var(--text);line-height:1.9;margin-bottom:16px}
.block-text:last-child{margin-bottom:0}
.info-list{display:grid;gap:16px}
.info-item{padding:20px;background:var(--bg-content);border:1px solid var(--border);border-radius:8px}
.info-item h3{font-size:16px;font-weight:600;color:var(--title);margin-bottom:8px}
.info-item p{font-size:14px;color:var(--text-sec);line-height:1.75}

/* 双栏 */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}

/* 按钮组 */
.btn-group{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{border:1px solid var(--border);border-radius:8px;background:var(--bg-content);overflow:hidden}
.faq-item summary{padding:18px 24px;font-size:15px;font-weight:500;color:var(--title);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:20px;color:var(--text-muted);transition:transform .2s}
.faq-item[open] summary::after{content:"−"}
.faq-item .faq-body{padding:0 24px 20px;font-size:14px;color:var(--text-sec);line-height:1.8}

/* 页脚 */
.site-footer{background:#000;border-top:1px solid var(--border);padding:64px 0 32px}
.footer-inner{max-width:var(--max);margin:0 auto;padding:0 20px}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
.footer-brand{max-width:280px}
.footer-brand-logo{margin-bottom:16px}
.footer-brand-logo img{height:28px}
.footer-brand-name{font-size:18px;font-weight:700;letter-spacing:0.15em;color:var(--white);margin-bottom:4px}
.footer-brand-en{font-size:11px;letter-spacing:0.25em;color:var(--text-muted);margin-bottom:16px}
.footer-brand-desc{font-size:13px;color:var(--text-sec);line-height:1.75}
.footer-col h4{font-size:13px;font-weight:600;color:var(--white);letter-spacing:0.1em;margin-bottom:18px}
.footer-col a{display:block;font-size:13px;color:var(--text-sec);margin-bottom:12px;transition:color .2s}
.footer-col a:hover{color:var(--white)}
.footer-notice{padding:24px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin-bottom:24px}
.footer-notice p{font-size:12px;color:var(--text-muted);line-height:1.8;max-width:900px}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-copy{font-size:12px;color:var(--text-muted)}

/* 全站栏目面板 */
.panel-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.72);z-index:200;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .25s,visibility .25s}
.panel-overlay.open{opacity:1;visibility:visible;pointer-events:auto}
.side-panel{position:fixed;top:0;left:0;width:520px;max-width:90vw;height:100%;background:#0B0B0B;z-index:210;transform:translateX(-100%);transition:transform .3s ease;overflow-y:auto;visibility:hidden;pointer-events:none}
.side-panel.open{transform:translateX(0);visibility:visible;pointer-events:auto}
.side-panel-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border);position:sticky;top:0;background:#0B0B0B;z-index:1}
.side-panel-brand{display:flex;align-items:center;gap:12px}
.side-panel-brand img{height:28px}
.side-panel-brand span{font-size:18px;font-weight:700;letter-spacing:0.12em;color:var(--white)}
.panel-close{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:6px;font-size:20px;color:var(--text-sec);transition:all .2s}
.panel-close:hover{color:var(--white);border-color:var(--white)}
.side-panel-body{padding:28px 24px 48px}
.panel-group{margin-bottom:36px}
.panel-group-title{font-size:12px;letter-spacing:0.15em;color:var(--text-muted);margin-bottom:16px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.panel-link{display:block;padding:14px 0;border-bottom:1px solid rgba(255,255,255,0.06);transition:background .15s}
.panel-link:hover{background:rgba(255,255,255,0.03)}
.panel-link-name{font-size:15px;font-weight:500;color:var(--title);margin-bottom:4px}
.panel-link-desc{font-size:13px;color:var(--text-muted);line-height:1.6}

/* 搜索面板 */
.search-panel{position:fixed;inset:0;background:#000;z-index:220;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .25s,visibility .25s;overflow-y:auto}
.search-panel.open{opacity:1;visibility:visible;pointer-events:auto}
.search-panel-inner{max-width:720px;margin:0 auto;padding:80px 24px 60px}
.search-close{position:absolute;top:24px;right:24px;width:44px;height:44px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:6px;font-size:22px;color:var(--text-sec)}
.search-close:hover{color:var(--white);border-color:var(--white)}
.search-input-wrap{margin-bottom:48px}
.search-input{width:100%;height:56px;border-bottom:2px solid var(--border-strong);font-size:20px;color:var(--white);padding:0 4px}
.search-input::placeholder{color:var(--text-muted)}
.search-section{margin-bottom:40px}
.search-section h3{font-size:13px;letter-spacing:0.12em;color:var(--text-muted);margin-bottom:16px}
.search-tags{display:flex;flex-wrap:wrap;gap:10px}
.search-tags a{padding:8px 16px;border:1px solid var(--border);border-radius:20px;font-size:13px;color:var(--text-sec);transition:all .2s}
.search-tags a:hover{border-color:var(--white);color:var(--white)}
.search-pages{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.search-pages a{padding:12px 16px;font-size:14px;color:var(--text-sec);border-radius:6px;transition:all .15s}
.search-pages a:hover{background:var(--bg-hover);color:var(--white)}

/* 手机底部导航 */
.mobile-bottom-nav{display:none;position:fixed;bottom:0;left:0;right:0;height:var(--mobile-nav-h);background:#000;border-top:1px solid var(--border);z-index:70;padding-bottom:env(safe-area-inset-bottom,0)}
.mobile-bottom-nav-inner{display:flex;height:100%}
.mobile-bottom-nav a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:11px;color:var(--text-muted);gap:2px;min-height:48px}
.mobile-bottom-nav a.active{color:var(--white)}
.mobile-bottom-nav a span{font-size:18px;line-height:1}

/* body 锁定滚动 */
body.panel-open{overflow:hidden}

/* 响应式 */
@media(max-width:1024px){
  .hero-inner{grid-template-columns:1fr}
  .hero-content{padding:40px 24px}
  .hero-title{font-size:28px}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px}
  .two-col{grid-template-columns:1fr}
  .three-col{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .top-info-center,.top-info-left,.top-info-right .hide-mobile{display:none}
  .top-info-mobile{display:flex;align-items:center;justify-content:space-between;width:100%;padding:0 14px}
  .top-info-mobile .brand-short{font-size:12px;color:var(--text-sec)}
  .channel-nav-inner{padding:0 14px}
  .brand-nav-inner{padding:0 14px}
  .current-channel{display:none}
  .brand-nav-right .btn-secondary{display:none}
  .section{padding:48px 0}
  .section-title{font-size:22px}
  .page-hero{padding:56px 0 36px}
  .page-hero h1{font-size:26px}
  .container{padding:0 14px}
  .card-grid{grid-template-columns:1fr;gap:16px}
  .footer-top{grid-template-columns:1fr;gap:28px}
  .mobile-bottom-nav{display:block}
  .main{padding-bottom:calc(var(--mobile-nav-h) + env(safe-area-inset-bottom,0) + 16px)}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
  .three-col{grid-template-columns:1fr}
  .search-pages{grid-template-columns:1fr}
  .btn-group{flex-direction:column}
  .btn-group .btn{width:100%}
}
@media(max-width:480px){
  .hero-title{font-size:24px}
  .brand-logo-text{font-size:18px}
}

/* 减少动画 */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:0.01ms!important;animation-iteration-count:1!important;transition-duration:0.01ms!important;scroll-behavior:auto!important}
}