/* ==========================================================
   米泰影视 META FILM · 官网
   深色 / 金色 / 电影感
   ========================================================== */
:root{
  --bg:#0a0a0a; --bg2:#101010; --card:#161616;
  --fg:#f3f0ea; --dim:#9a948a; --mute:#6b665e;
  --gold:#c9a869; --gold-l:#e0c48d; --gold-dim:rgba(201,168,105,.55);
  --line:rgba(255,255,255,.09); --line2:rgba(255,255,255,.05);
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
  --pad:clamp(20px,5vw,64px);
  --maxw:1280px;
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--fg);font-family:var(--sans);font-weight:300;line-height:1.7;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
body.locked{overflow:hidden}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none}
img{display:block;max-width:100%}
::selection{background:var(--gold);color:#0a0a0a}
::-webkit-scrollbar{width:9px}
::-webkit-scrollbar-track{background:#000}
::-webkit-scrollbar-thumb{background:#2a2a2a;border-radius:5px}

/* ---------- 导航 ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;
  padding:20px var(--pad);transition:all .4s var(--ease);background:transparent}
.nav.solid{background:rgba(10,10,10,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  padding:14px var(--pad);border-bottom:1px solid var(--line2)}
.nav-brand{display:flex;align-items:baseline;gap:10px}
.nav-cn{font-size:15px;letter-spacing:.24em;text-indent:.24em;color:var(--fg)}
.nav-en{font-size:9px;letter-spacing:.3em;color:var(--gold)}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:13px;letter-spacing:.1em;color:var(--dim);transition:color .25s}
.nav-links a:hover{color:var(--fg)}
.nav-cta{color:var(--gold)!important;border:1px solid var(--gold-dim);border-radius:999px;
  padding:8px 20px;transition:all .3s var(--ease)}
.nav-cta:hover{background:rgba(201,168,105,.12);border-color:var(--gold)}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:28px;height:28px;padding:0;flex:0 0 auto}
.nav-toggle span{display:block;width:100%;height:1.5px;background:var(--fg);border-radius:1px;transition:.3s}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;justify-content:center;
  text-align:center;padding:120px var(--pad) 90px;overflow:hidden}
.hero-bg{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(ellipse 55% 45% at 50% 38%,rgba(201,168,105,.10),transparent 70%),
             radial-gradient(ellipse 90% 60% at 50% 110%,rgba(255,255,255,.025),transparent 60%)}
.hero-inner{position:relative;z-index:1;max-width:820px;width:100%;min-width:0}
.hero-brand{font-size:11px;letter-spacing:.45em;text-indent:.45em;color:var(--gold);margin-bottom:34px;animation:rise .9s .1s var(--ease) both}
.hero-title{font-size:clamp(26px,6.4vw,64px);font-weight:200;letter-spacing:.02em;line-height:1.36;word-break:break-word;
  margin-bottom:30px;animation:rise 1s .22s var(--ease) both}
.hero-sub{font-size:clamp(12px,2.4vw,15px);color:var(--dim);letter-spacing:.16em;margin-bottom:14px;animation:rise 1s .36s var(--ease) both}
.hero-meta{font-size:11px;color:var(--mute);letter-spacing:.16em;animation:rise 1s .48s var(--ease) both}
.hero-actions{margin-top:42px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap;
  animation:rise 1s .62s var(--ease) both}
.btn{display:inline-block;font-size:13px;letter-spacing:.18em;text-indent:.18em;padding:13px 34px;
  border-radius:999px;transition:all .32s var(--ease)}
.btn-gold{background:var(--gold);color:#0a0a0a}
.btn-gold:hover{background:var(--gold-l);transform:translateY(-2px)}
.btn-line{border:1px solid var(--line);color:var(--dim)}
.btn-line:hover{border-color:var(--gold-dim);color:var(--gold)}
.btn.big{padding:16px 46px;margin-top:44px}
.hero-scroll{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:10px;
  font-size:9px;letter-spacing:.34em;text-indent:.34em;color:var(--mute);
  animation:rise 1s .9s var(--ease) both}
.hero-scroll i{display:block;width:1px;height:34px;background:linear-gradient(var(--gold-dim),transparent);
  animation:bob 2.2s ease-in-out infinite}
@keyframes rise{from{transform:translateY(22px)}to{transform:translateY(0)}}
@keyframes bob{0%,100%{opacity:.3;transform:translateY(-4px)}50%{opacity:1;transform:translateY(4px)}}

/* ---------- 数据条 ---------- */
.stats{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);
  display:grid;grid-template-columns:repeat(4,1fr);gap:10px;border-top:1px solid var(--line2);
  border-bottom:1px solid var(--line2)}
.stat{padding:34px 10px;text-align:center;border-right:1px solid var(--line2)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:clamp(24px,3.4vw,38px);font-weight:200;color:var(--gold);letter-spacing:.02em}
.stat span{display:block;margin-top:6px;font-size:11px;color:var(--mute);letter-spacing:.14em}

/* ---------- 通用 section ---------- */
.section{max-width:var(--maxw);margin:0 auto;padding:clamp(64px,10vw,120px) var(--pad) clamp(40px,6vw,70px)}
.section.dark{max-width:none;background:var(--bg2);border-top:1px solid var(--line2);border-bottom:1px solid var(--line2)}
.section.dark>*{max-width:var(--maxw);margin-left:auto;margin-right:auto}
.sec-head{margin-bottom:38px}
.sec-label{font-size:10px;letter-spacing:.36em;color:var(--gold);margin-bottom:16px}
.sec-title{font-size:clamp(25px,4.4vw,40px);font-weight:200;letter-spacing:.04em;margin-bottom:12px}
.sec-desc{font-size:13px;color:var(--mute);letter-spacing:.04em}

/* ---------- 分类 tabs ---------- */
.tabs{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;margin-bottom:28px;padding-bottom:4px}
.tabs::-webkit-scrollbar{display:none}
.tab{flex:0 0 auto;border:1px solid var(--line);border-radius:999px;color:var(--dim);
  font-size:12px;letter-spacing:.05em;padding:8px 17px;transition:all .28s var(--ease);white-space:nowrap}
.tab:hover{border-color:var(--gold-dim);color:var(--fg)}
.tab.on{background:var(--gold);border-color:var(--gold);color:#0a0a0a}

/* ---------- 作品网格 ---------- */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,24px)}
.vcard{position:relative;cursor:pointer;border-radius:3px;overflow:hidden;background:var(--card);
  transition:transform .45s var(--ease);animation:cardIn .5s var(--ease) both}
.vcard:hover{transform:translateY(-5px)}
.vthumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#1a1a1a}
.vthumb img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.vcard:hover .vthumb img{transform:scale(1.045)}
.vthumb::after{content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(0,0,0,.7),transparent 46%);pointer-events:none}
.vplay{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:50px;height:50px;
  border:1px solid rgba(255,255,255,.5);border-radius:50%;background:rgba(0,0,0,.28);
  backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);display:flex;align-items:center;
  justify-content:center;transition:all .38s var(--ease);z-index:2}
.vplay::after{content:"";width:0;height:0;border-left:12px solid #fff;border-top:7px solid transparent;
  border-bottom:7px solid transparent;margin-left:4px}
.vcard:hover .vplay{background:var(--gold);border-color:var(--gold);transform:translate(-50%,-50%) scale(1.07)}
.vcard:hover .vplay::after{border-left-color:#0a0a0a}
.vdur{position:absolute;right:10px;top:10px;font-size:10px;color:#fff;background:rgba(0,0,0,.55);
  border-radius:2px;padding:2px 7px;z-index:2;font-variant-numeric:tabular-nums;letter-spacing:.04em}
.vinfo{padding:14px 14px 17px}
.vcat{font-size:9px;letter-spacing:.2em;color:var(--gold);margin-bottom:6px}
.vtitle{font-size:14px;font-weight:300;line-height:1.45;color:var(--fg);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
@keyframes cardIn{from{transform:translateY(14px);opacity:.001}to{transform:translateY(0);opacity:1}}
.more-wrap{text-align:center;margin-top:38px}
.more-btn{border:1px solid var(--line);border-radius:999px;color:var(--dim);font-size:12px;
  letter-spacing:.2em;padding:12px 40px;transition:all .3s var(--ease)}
.more-btn:hover{border-color:var(--gold-dim);color:var(--gold)}
.more-btn[hidden]{display:none}

/* ---------- 服务 ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line2);
  border:1px solid var(--line2)}
.svc{background:var(--bg2);padding:34px 30px;transition:background .35s}
.svc:hover{background:#151515}
.svc-n{font-size:10px;letter-spacing:.3em;color:var(--gold);margin-bottom:16px}
.svc h3{font-size:19px;font-weight:300;letter-spacing:.06em;margin-bottom:12px}
.svc p{font-size:13px;color:var(--dim);line-height:1.85}
.svc-note{margin-top:26px;font-size:12px;color:var(--mute);letter-spacing:.03em}

/* ---------- 流程 ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line2);border:1px solid var(--line2)}
.step{background:var(--bg);padding:28px 22px}
.step b{display:block;font-size:11px;letter-spacing:.24em;color:var(--gold);margin-bottom:14px}
.step h4{font-size:14px;font-weight:300;letter-spacing:.06em;margin-bottom:8px}
.step p{font-size:11.5px;color:var(--mute);line-height:1.75}

/* ---------- 关于 ---------- */
.about-wrap{display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(30px,5vw,70px);align-items:start}
.about-text p{font-size:14px;color:var(--dim);line-height:1.95;margin-bottom:16px}
.about-facts{display:flex;flex-direction:column;gap:1px;background:var(--line2);border:1px solid var(--line2)}
.fact{background:var(--bg2);padding:20px 22px}
.fact b{display:block;font-size:13px;font-weight:300;color:var(--gold);letter-spacing:.1em;margin-bottom:5px}
.fact span{font-size:11.5px;color:var(--mute);letter-spacing:.02em}

/* ---------- 联系 ---------- */
.contact{text-align:center}
.contact .sec-label{text-align:center}
.contact-sub{font-size:13px;color:var(--mute);margin-bottom:44px}
.contact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,260px));gap:26px 40px;
  justify-content:center;max-width:640px;margin:0 auto}
.contact-item{text-align:left;border-left:1px solid var(--line);padding-left:16px}
.contact-item span{display:block;font-size:10px;letter-spacing:.2em;color:var(--mute);margin-bottom:6px}
.contact-item b{font-size:14px;font-weight:300;color:var(--fg)}
.contact-item a{border-bottom:1px solid var(--gold-dim)}

/* ---------- Footer ---------- */
.footer{max-width:var(--maxw);margin:0 auto;padding:44px var(--pad) 50px;border-top:1px solid var(--line2);
  display:flex;justify-content:space-between;align-items:flex-start;gap:30px;flex-wrap:wrap}
.foot-left{display:flex;align-items:baseline;gap:10px}
.foot-right{text-align:right;font-size:11px;color:var(--mute);line-height:2}
.foot-copy{color:#4a463f}

/* ---------- 播放层 ---------- */
.player{position:fixed;inset:0;z-index:300;background:rgba(0,0,0,.96);display:flex;flex-direction:column;
  opacity:0;transition:opacity .3s}
.player.show{opacity:1}
.player-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px clamp(16px,4vw,40px);flex:0 0 auto}
.player-title{font-size:13px;letter-spacing:.1em;color:var(--dim);overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap}
.player-close{width:38px;height:38px;flex:0 0 auto;border:1px solid var(--line);border-radius:50%;
  color:var(--fg);font-size:15px;line-height:1;transition:all .3s}
.player-close:hover{border-color:var(--gold);color:var(--gold);transform:rotate(90deg)}
.player-stage{flex:1 1 auto;display:flex;align-items:center;justify-content:center;min-height:0;
  padding:0 clamp(12px,4vw,60px) clamp(20px,5vw,56px)}
.player-stage video{max-width:100%;max-height:100%;background:#000;border-radius:2px;outline:none;
  box-shadow:0 20px 80px rgba(0,0,0,.8)}

/* ---------- 响应式 ---------- */
@media(max-width:1024px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .about-wrap{grid-template-columns:1fr}
}
@media(max-width:760px){
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:rgba(10,10,10,.98);
    flex-direction:column;gap:0;padding:10px var(--pad) 22px;border-bottom:1px solid var(--line2)}
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 0;border-bottom:1px solid var(--line2);font-size:14px}
  .nav-cta{margin-top:14px;text-align:center;border-radius:999px}
  .nav-toggle{display:flex}
  .svc-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer{flex-direction:column;text-align:left}
  .foot-right{text-align:left}
}
@media(max-width:620px){
  .hero{padding:100px 22px 80px}
  .hero-title{font-size:clamp(24px,6.8vw,32px);letter-spacing:.01em}
  .hero-sub{font-size:11.5px;letter-spacing:.1em;line-height:1.9}
  .hero-actions{gap:10px;margin-top:34px}
  .btn{padding:12px 26px;font-size:12px}
  .grid{grid-template-columns:1fr;gap:16px}
  .vinfo{padding:12px 4px 4px}
  .stat{padding:24px 8px}
  .player-bar{padding:10px 14px}
}
@media(hover:none){
  .vcard:hover{transform:none}
  .vcard:hover .vthumb img{transform:none}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
}

/* ==========================================================
   品类分区（作品区新布局）
   ========================================================== */
.cat-block{margin-bottom:clamp(46px,7vw,78px)}
.cat-block:last-child{margin-bottom:0}
.cat-head{display:flex;align-items:center;gap:14px;margin-bottom:20px;padding-bottom:13px;
  border-bottom:1px solid var(--line2)}
.cat-head h3{font-size:clamp(17px,2.3vw,23px);font-weight:300;letter-spacing:.06em}
.cat-num{font-size:11px;color:var(--mute);letter-spacing:.1em}
.cat-more{margin-left:auto;font-size:12px;letter-spacing:.14em;color:var(--gold);
  border:1px solid var(--gold-dim);border-radius:999px;padding:8px 20px;
  transition:all .3s var(--ease);white-space:nowrap}
.cat-more:hover{background:rgba(201,168,105,.12);border-color:var(--gold);transform:translateY(-1px)}
.cat-more i{font-style:normal;margin-left:3px}

/* ==========================================================
   品类弹窗（页面内，不跳转）
   ========================================================== */
.catmodal{position:fixed;inset:0;z-index:250;background:rgba(0,0,0,.92);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  display:flex;align-items:center;justify-content:center;
  padding:clamp(12px,3vw,40px);opacity:0;transition:opacity .26s var(--ease)}
.catmodal.show{opacity:1}
.catmodal-panel{width:100%;max-width:1200px;max-height:88vh;background:#0f0f0f;
  border:1px solid var(--line);border-radius:6px;display:flex;flex-direction:column;
  overflow:hidden;transform:translateY(14px);transition:transform .32s var(--ease)}
.catmodal.show .catmodal-panel{transform:translateY(0)}
.catmodal-head{flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;
  padding:17px 22px;border-bottom:1px solid var(--line2)}
.catmodal-title{font-size:16px;letter-spacing:.08em}
.catmodal-title em{font-style:normal;font-size:11px;color:var(--mute);margin-left:10px;letter-spacing:.1em}
.catmodal-close{width:34px;height:34px;flex:0 0 auto;border:1px solid var(--line);border-radius:50%;
  color:var(--fg);font-size:14px;line-height:1;transition:all .3s}
.catmodal-close:hover{border-color:var(--gold);color:var(--gold);transform:rotate(90deg)}
.catmodal-grid{flex:1 1 auto;overflow-y:auto;-webkit-overflow-scrolling:touch;
  padding:22px;display:grid;grid-template-columns:repeat(3,1fr);
  grid-auto-rows:min-content;gap:18px;align-content:start}
.catmodal-grid::-webkit-scrollbar{width:8px}
.catmodal-grid::-webkit-scrollbar-thumb{background:#333;border-radius:4px}
@media(max-width:1024px){.catmodal-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){
  .catmodal{padding:0;align-items:stretch}
  .catmodal-panel{max-height:100svh;height:100svh;border-radius:0;border:0}
  .catmodal-grid{grid-template-columns:1fr;padding:14px;gap:14px}
  .catmodal-head{padding:14px 16px}
  .cat-more{padding:7px 15px;font-size:11px}
  .cat-head h3{font-size:17px}
}

/* ==========================================================
   防下载
   ========================================================== */
.vcard,.vthumb,.vthumb img{-webkit-user-drag:none;-webkit-user-select:none;user-select:none;
  -webkit-touch-callout:none}
video{-webkit-user-drag:none;user-select:none;-webkit-touch-callout:none}
.player-stage video::-webkit-media-controls-enclosure{overflow:hidden}