/* MEDIASTORM 影视飓风 PbootCMS 模板 — 深色电影感单主题 */
:root{
  --bg:#14161d; --bg2:#1b1e27; --card:#20232e; --card-light:#f3f2ee; --card-light-fg:#1b1e27;
  --fg:#f5f4f0; --muted:#a3a7b3; --accent:#f08a1d; --border:rgba(255,255,255,.1);
  --radius:.5rem;
  --font-sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --font-display:"Archivo","Noto Sans SC",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0;border-color:var(--border)}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--fg);font-family:var(--font-sans);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
::selection{background:var(--accent);color:#14161d}

/* 导航 */
.site-nav{position:fixed;inset:0 0 auto;z-index:50;background:linear-gradient(to bottom,rgba(0,0,0,.7),transparent);backdrop-filter:blur(2px)}
.nav-inner{display:flex;align-items:center;gap:2rem;padding:1rem 1.5rem;max-width:1400px;margin:0 auto}
.brand{display:flex;align-items:center;gap:.5rem;font-size:1.125rem;font-weight:900;letter-spacing:.15em}
.logo{width:1.75rem;height:1.75rem}
.nav-links{display:flex;gap:1.75rem}
.nav-links a{font-size:.875rem;font-weight:500;color:rgba(245,244,240,.7);transition:color .2s}
.nav-links a:hover{color:var(--fg)}
.nav-search{margin-left:auto}
.nav-search input{background:rgba(255,255,255,.1);border:1px solid var(--border);border-radius:999px;color:var(--fg);padding:.4rem 1rem;font-size:.8rem;width:9rem}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:.5rem}
.nav-toggle span{width:22px;height:2px;background:var(--fg)}

/* Hero */
.hero{position:relative;height:100vh;min-height:560px;overflow:hidden}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-mask{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(0,0,0,.4),transparent 40%,var(--bg))}
.hero-content{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%}
.hero-slogan{font-size:clamp(3.5rem,10vw,9rem);font-weight:900;line-height:1;transform:skewX(-8deg);text-shadow:.04em .04em 0 rgba(240,138,29,.35),.08em .08em 0 rgba(20,22,29,.6)}
.hero-brand{margin-top:2rem;display:flex;flex-direction:column;align-items:center;gap:.25rem;font-family:var(--font-display);font-size:.75rem;font-weight:700;letter-spacing:.5em;text-transform:uppercase;color:rgba(245,244,240,.8)}
.hero-brand .dim{color:rgba(245,244,240,.5)}
.hero-down{position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);color:rgba(245,244,240,.7)}
.hero-down svg{width:1.5rem;height:1.5rem;animation:bounce 1.6s infinite}
@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(8px)}}

/* 区块 */
.section{padding:4rem 0}
.section-head{display:flex;align-items:flex-end;gap:1.5rem;padding:0 1.5rem;margin-bottom:2rem;max-width:1400px;margin-left:auto;margin-right:auto}
.section-tag{font-family:var(--font-display);font-size:.75rem;font-weight:700;letter-spacing:.4em;text-transform:uppercase;color:var(--accent)}
.section-head h1,.section-head h2{font-size:1.5rem;font-weight:900;letter-spacing:.05em}
.section-desc{font-size:.85rem;color:var(--muted)}
.more-link{margin-left:auto;font-size:.875rem;color:var(--muted)}
.more-link:hover{color:var(--fg)}

/* 作品横滑 */
.rail-wrap{position:relative}
.rail{display:flex;gap:1rem;overflow-x:auto;scroll-snap-type:x mandatory;padding:0 1.5rem .5rem;scrollbar-width:none}
.rail::-webkit-scrollbar{display:none}
.rail-btn{position:absolute;top:40%;z-index:2;width:2.5rem;height:2.5rem;border-radius:50%;border:1px solid var(--border);background:rgba(0,0,0,.5);color:var(--fg);font-size:1.25rem;cursor:pointer}
.rail-btn.prev{left:.5rem}.rail-btn.next{right:.5rem}
.work-card{position:relative;flex-shrink:0;width:300px;scroll-snap-align:start;background:var(--card);border-radius:var(--radius);overflow:hidden}
.work-cover{position:relative;aspect-ratio:16/9;overflow:hidden}
.work-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.work-card:hover .work-cover img{transform:scale(1.05)}
.play-badge{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;align-items:center;justify-content:center;width:2.75rem;height:2.75rem;border-radius:50%;background:rgba(0,0,0,.5);border:1px solid rgba(245,244,240,.4)}
.play-badge svg{width:1rem;height:1rem;margin-left:2px}
.work-badge{position:absolute;bottom:.5rem;right:.75rem;background:rgba(0,0,0,.5);border-radius:.25rem;padding:.15rem .5rem;font-family:var(--font-display);font-size:.625rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase}
.work-title{padding:.75rem 1rem;font-size:.875rem;font-weight:500}
.work-date{padding:0 1rem .75rem;font-size:.75rem;color:var(--muted)}

/* 素材区 */
.material-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;padding:0 1.5rem;max-width:1400px;margin:0 auto}
.material-grid.list{grid-template-columns:repeat(3,1fr)}
.material-item{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/9;background:var(--card)}
.material-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.material-item:hover img{transform:scale(1.05)}
.material-hero{grid-column:span 2;grid-row:span 2}
.material-info{position:absolute;inset:auto 0 0;padding:.75rem 1rem;background:linear-gradient(to top,rgba(0,0,0,.7),transparent)}
.material-title{font-size:.875rem;font-weight:600}
.material-meta{font-size:.7rem;color:rgba(245,244,240,.7)}

/* 品牌账号 */
.brand-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem;padding:0 1.5rem;max-width:1400px;margin:0 auto}
.brand-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem 1.25rem;transition:border-color .2s,transform .2s}
.brand-card:hover{border-color:var(--accent);transform:translateY(-2px)}
.brand-card h3{font-size:1rem;font-weight:800}
.brand-card p{margin-top:.35rem;font-size:.75rem;color:var(--muted)}

/* 商店 */
.shop-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem;padding:0 1.5rem;max-width:1400px;margin:0 auto}
.shop-card{background:var(--card-light);color:var(--card-light-fg);border-radius:var(--radius);overflow:hidden}
.shop-img{aspect-ratio:1;overflow:hidden}
.shop-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.shop-card:hover .shop-img img{transform:scale(1.05)}
.shop-info{padding:.75rem 1rem}
.shop-name{font-size:.875rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.shop-desc{font-size:.75rem;color:rgba(27,30,39,.6);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.shop-price{margin-top:.35rem;font-family:var(--font-display);font-size:.875rem;font-weight:700}
.shop-price.big{font-size:1.5rem;color:var(--accent)}

/* 列表/详情页 */
.page-main{max-width:1400px;margin:0 auto;padding:7rem 1.5rem 4rem;min-height:60vh}
.list-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.list-grid .work-card{width:auto}
.content-article{max-width:820px;margin:0 auto}
.content-article h1{font-size:1.75rem;font-weight:900}
.content-meta{margin:.75rem 0 1.5rem;font-size:.8rem;color:var(--muted)}
.content-body{line-height:1.9;color:rgba(245,244,240,.85)}
.content-body img{border-radius:var(--radius);margin:1rem 0}
.video-player{margin:1.5rem 0;border-radius:var(--radius);overflow:hidden;background:#000}
.video-player video{width:100%;aspect-ratio:16/9}
.material-preview{margin:1.5rem 0;border-radius:var(--radius);overflow:hidden}
.prev-next{display:flex;justify-content:space-between;max-width:820px;margin:3rem auto 0;font-size:.85rem;color:var(--muted)}
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;max-width:1000px;margin:0 auto}
.product-img{border-radius:var(--radius);overflow:hidden}
.buy-btn{display:inline-block;margin-top:1rem;background:var(--accent);color:#14161d;font-weight:700;font-size:.875rem;padding:.7rem 1.75rem;border-radius:999px;border:0;cursor:pointer}
.buy-btn:hover{filter:brightness(1.1)}
.msg-section{max-width:820px;margin:3rem auto 0}
.msg-form{display:flex;flex-direction:column;gap:.75rem;margin-top:1rem}
.msg-form input,.msg-form textarea{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);color:var(--fg);padding:.7rem 1rem;font-size:.875rem;font-family:inherit}
.msg-form .buy-btn{align-self:flex-start}
.pagination{display:flex;justify-content:center;gap:.5rem;margin-top:2.5rem}
.pagination a,.pagination span{padding:.4rem .9rem;border:1px solid var(--border);border-radius:.25rem;font-size:.8rem;color:var(--muted)}
.pagination .current,.pagination a:hover{color:var(--fg);border-color:var(--accent)}

/* 页脚 */
.site-footer{border-top:1px solid var(--border);padding:3rem 1.5rem}
.footer-inner{display:flex;flex-direction:column;align-items:center;gap:1.5rem;text-align:center}
.footer-brand{display:flex;align-items:center;gap:.5rem;font-weight:900;letter-spacing:.15em;color:rgba(245,244,240,.8)}
.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem 1.5rem;font-size:.75rem;color:var(--muted)}
.footer-links a:hover{color:var(--fg)}
.footer-slogan{font-family:var(--font-display);font-size:.625rem;letter-spacing:.4em;text-transform:uppercase;color:rgba(163,167,179,.6)}
.footer-icp{font-size:.7rem;color:rgba(163,167,179,.5)}
.back-top{position:fixed;right:1.5rem;bottom:1.5rem;z-index:40;width:2.75rem;height:2.75rem;border-radius:50%;border:1px solid var(--border);background:rgba(0,0,0,.6);color:var(--fg);cursor:pointer}
.back-top svg{width:1.25rem;height:1.25rem}

/* 响应式 */
@media (max-width:1024px){
  .brand-grid{grid-template-columns:repeat(3,1fr)}
  .shop-grid,.list-grid{grid-template-columns:repeat(2,1fr)}
  .material-grid,.material-grid.list{grid-template-columns:repeat(2,1fr)}
  .material-hero{grid-column:span 2;grid-row:span 1}
}
@media (max-width:768px){
  .nav-links{position:fixed;inset:0 0 auto;top:3.5rem;flex-direction:column;gap:0;background:var(--bg2);border-bottom:1px solid var(--border);display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:1rem 1.5rem;border-top:1px solid var(--border)}
  .nav-toggle{display:flex}
  .nav-search{display:none}
  .brand-grid{grid-template-columns:repeat(2,1fr)}
  .product-detail{grid-template-columns:1fr}
  .work-card{width:260px}
  .rail-btn{display:none}
}
/* 视频播放 */
.video-player:empty{display:none}
.video-player iframe,.video-modal iframe{width:100%;aspect-ratio:16/9;border:0;display:block}
.video-modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:4vw;background:rgba(0,0,0,.86)}
.video-modal[hidden]{display:none}
.video-modal-box{position:relative;width:min(1100px,100%);background:#000;border-radius:var(--radius);overflow:hidden}
.video-modal-box video{width:100%;aspect-ratio:16/9;display:block}
.video-modal-title{padding:.75rem 1rem;font-size:.9rem;color:#eee}
.video-modal-close{position:absolute;top:.5rem;right:.5rem;z-index:2;width:2.25rem;height:2.25rem;border:0;border-radius:50%;background:rgba(255,255,255,.15);color:#fff;font-size:1.3rem;cursor:pointer}
/* 文章 */
.article-tabs{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem}
.article-tabs a{padding:.35rem .9rem;border-radius:999px;background:rgba(255,255,255,.06);font-size:.85rem;color:var(--muted)}
.article-tabs a:hover,.article-tabs a.active{background:var(--accent);color:#111}
.article-list{display:grid;gap:1rem}
.article-list.home{grid-template-columns:repeat(2,1fr)}
.article-item{display:flex;gap:1.25rem;padding:1rem;border-radius:var(--radius);background:rgba(255,255,255,.04);transition:background .2s}
.article-item:hover{background:rgba(255,255,255,.08)}
.article-thumb{flex:0 0 220px;aspect-ratio:16/10;overflow:hidden;border-radius:calc(var(--radius) - 2px);background:rgba(255,255,255,.06)}
.article-thumb img{width:100%;height:100%;object-fit:cover}
.article-thumb.noimg img{display:none}
.article-list.home .article-thumb{flex-basis:140px}
.article-meta{font-size:.75rem;color:var(--muted)}
.article-title{margin:.35rem 0;font-size:1.05rem;font-weight:800;line-height:1.4}
.article-desc{font-size:.85rem;color:var(--muted);line-height:1.7}
.content-crumb{font-size:.8rem;color:var(--muted);margin-bottom:.75rem}
.article-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:2rem}
.article-tags a{font-size:.8rem;color:var(--accent)}
.related{max-width:820px;margin:3rem auto 0}
.related h2{font-size:1.1rem;font-weight:800;margin-bottom:1rem}
.related-list a{display:flex;justify-content:space-between;gap:1rem;padding:.7rem 0;border-bottom:1px solid rgba(255,255,255,.08);font-size:.9rem}
.related-list em{font-style:normal;color:var(--muted)}
@media (max-width:760px){.article-list.home{grid-template-columns:1fr}.article-item{flex-direction:column}.article-thumb{flex-basis:auto}}
.pagination{display:flex;flex-wrap:wrap;justify-content:center;gap:.4rem;margin-top:2rem}.pagination a{padding:.35rem .8rem;border-radius:6px;background:rgba(255,255,255,.06);font-size:.85rem}.pagination .page-num-current,.pagination a:hover{background:var(--accent);color:#111}.empty-tip{text-align:center;color:var(--muted);padding:3rem 0}
.page-main .section-head{display:block}.page-main .section-head h1{font-size:2rem;font-weight:900;margin:.4rem 0}.page-main .section-desc{color:var(--muted);max-width:760px;line-height:1.7}
.article-list.home{padding:0 1.5rem;max-width:1400px;margin:0 auto}