/* ═══════════════════════════════════════════════════════════════
 *  设计系统 · CSS 变量
 *  ─ 想换配色:改下面这些 #XXXXXX 颜色值即可全局生效
 *  ─ 想换字体:改 font-family 那几行
 * ═══════════════════════════════════════════════════════════════ */
:root{
  /* —— 配色 —— */
  --ink:#0A0A0B;            /* 主背景色 · 墨黑 */
  --ink-2:#121214;          /* 卡片背景 */
  --ink-3:#1A1A1D;          /* 嵌套容器 */
  --ink-4:#222226;          /* 边界 */
  --line:rgba(200,168,118,.18);
  --line-strong:rgba(200,168,118,.4);
  --gold:#C8A876;           /* 主调金色 */
  --gold-bright:#E0C28F;
  --gold-deep:#8C6F45;
  --bone:#E8E2D5;           /* 主文字色 · 米白 */
  --bone-dim:#B8B0A4;       /* 次要文字色 · 微提亮(原 #A8A097) */
  --bone-faint:#6E6961;     /* 辅助文字 · 微提亮(原 #605C55) */
  --wine:#6B1F2A;
  --ember:#B8434C;
  /* —— 字体 —— */
  --serif-display:'Playfair Display','Noto Serif SC',serif;     /* 英文衬线大标题 */
  --serif-cn:'Noto Serif SC','Playfair Display',serif;          /* 中文宋体 · 仅用于标题、剧名、人名 */
  --serif-italic:'Cormorant Garamond','Noto Serif SC',serif;    /* 英文斜体装饰 */
  --sans:'Inter','Noto Sans SC',sans-serif;                     /* 英文无衬线 */
  --sans-cn:'Noto Sans SC','Inter',sans-serif;                  /* 中文黑体 · 用于正文小字(新增) */
}

/* —— 全局重置 —— */
*{margin:0;padding:0;box-sizing:border-box;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
html{scroll-behavior:smooth}
body{background:var(--ink);color:var(--bone);font-family:var(--sans);font-weight:300;line-height:1.6;overflow-x:hidden}

/* 全局电影颗粒感叠加(营造胶片氛围,必留) */
body::before{
  content:'';position:fixed;inset:0;pointer-events:none;z-index:9998;
  opacity:.055;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

::selection{background:var(--gold);color:var(--ink)}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:var(--ink-2)}
::-webkit-scrollbar-thumb{background:var(--gold-deep);border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:var(--gold)}

/* ═══ 导航 ═══ */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:22px 56px;display:flex;align-items:center;justify-content:space-between;background:linear-gradient(180deg,rgba(10,10,11,.62) 0%,rgba(10,10,11,.28) 70%,rgba(10,10,11,0) 100%);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);transition:padding .4s ease,background .4s ease}
.nav.scrolled{padding:14px 56px;background:rgba(10,10,11,.72);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:14px;color:var(--bone);text-decoration:none}
.brand-mark{width:38px;height:38px;border:1px solid var(--gold);border-radius:50%;display:grid;place-items:center;font-family:var(--serif-display);font-style:italic;color:var(--gold);font-size:18px;position:relative}
.brand-mark::after{content:'';position:absolute;inset:-4px;border:1px solid var(--line);border-radius:50%}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-cn{font-family:var(--serif-cn);font-weight:500;font-size:14px;letter-spacing:.2em;color:var(--bone)}
.brand-en{font-family:var(--serif-italic);font-style:italic;font-size:11px;letter-spacing:.3em;color:var(--gold);margin-top:2px;text-transform:uppercase}
.nav-links{display:flex;gap:42px;align-items:center}
.nav-links a{color:var(--bone-dim);text-decoration:none;font-size:13px;letter-spacing:.18em;text-transform:uppercase;position:relative;padding:6px 0;transition:color .3s}
.nav-links a::before{content:attr(data-num);font-family:var(--serif-italic);font-style:italic;font-size:10px;color:var(--gold);margin-right:8px;letter-spacing:0}
.nav-links a::after{content:'';position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--gold);transition:width .4s ease}
.nav-links a:hover{color:var(--bone)}
.nav-links a:hover::after{width:100%}
.nav-cta{font-size:12px;letter-spacing:.2em;padding:10px 22px;border:1px solid var(--gold);color:var(--gold);background:transparent;text-decoration:none;text-transform:uppercase;position:relative;overflow:hidden;transition:color .3s;cursor:pointer}
.nav-cta::before{content:'';position:absolute;inset:0;background:var(--gold);transform:translateY(101%);transition:transform .4s cubic-bezier(.7,0,.2,1);z-index:-1}
.nav-cta:hover{color:var(--ink)}
.nav-cta:hover::before{transform:translateY(0)}
.nav-burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;border:none;background:transparent;color:inherit}
.nav-burger span{width:22px;height:1px;background:var(--bone);transition:.3s}
.mobile-menu{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--ink);z-index:999;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:32px;transform:translateY(-100%);transition:transform .5s cubic-bezier(.7,0,.2,1)}
.mobile-menu.active{transform:translateY(0)}
.mobile-menu a{color:var(--bone);text-decoration:none;font-family:var(--serif-cn);font-size:28px;letter-spacing:.1em}

/* ═══ Hero ═══ */
.hero{min-height:100vh;position:relative;display:flex;align-items:center;padding:140px 56px 80px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;background:radial-gradient(ellipse at 70% 30%, rgba(200,168,118,.12) 0%, transparent 50%),radial-gradient(ellipse at 20% 80%, rgba(107,31,42,.15) 0%, transparent 60%),linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%)}
.hero-bg::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(200,168,118,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(200,168,118,.04) 1px,transparent 1px);background-size:80px 80px;mask-image:radial-gradient(ellipse at center, black 30%, transparent 75%);-webkit-mask-image:radial-gradient(ellipse at center, black 30%, transparent 75%)}
.hero-bg-image{position:absolute;right:-5%;top:50%;transform:translateY(-50%);width:55%;height:90%;opacity:.35;background-size:cover;background-position:center;mask-image:linear-gradient(90deg,transparent 0%,black 30%,black 70%,transparent 100%);-webkit-mask-image:linear-gradient(90deg,transparent 0%,black 30%,black 70%,transparent 100%);filter:grayscale(.3) contrast(1.1);transition:opacity .6s ease}
.hero-bg-image.fading{opacity:.08}
.hero-content{position:relative;z-index:2;max-width:1400px;margin:0 auto;width:100%}
.hero-eyebrow{display:flex;align-items:center;gap:14px;color:var(--gold);font-family:var(--serif-italic);font-style:italic;font-size:14px;letter-spacing:.4em;text-transform:uppercase;margin-bottom:36px;opacity:0;animation:fadeUp 1s ease .3s forwards}
.hero-eyebrow::before{content:'';width:60px;height:1px;background:var(--gold)}
.hero-title{font-family:var(--serif-display);font-weight:900;font-size:clamp(54px,8.5vw,148px);line-height:.88;letter-spacing:-.02em;color:var(--bone);margin-bottom:14px}
.hero-title .line{display:block;overflow:hidden}
.hero-title .line span{display:inline-block;transform:translateY(110%);animation:slideUp 1.2s cubic-bezier(.7,0,.2,1) forwards}
.hero-title .line:nth-child(1) span{animation-delay:.5s}
.hero-title .line:nth-child(2) span{animation-delay:.7s;font-style:italic;color:var(--gold);font-weight:400}
.hero-title .line:nth-child(3) span{animation-delay:.9s}
.hero-subtitle{font-family:var(--sans-cn);font-weight:400;font-size:clamp(15px,1.2vw,17px);color:var(--bone-dim);max-width:540px;line-height:1.9;letter-spacing:.04em;margin-top:50px;opacity:0;animation:fadeUp 1s ease 1.3s forwards}
.hero-subtitle strong{color:var(--bone);font-weight:400}
.hero-actions{display:flex;gap:24px;margin-top:50px;opacity:0;animation:fadeUp 1s ease 1.5s forwards}
.btn-primary{display:inline-flex;align-items:center;gap:14px;padding:18px 32px;background:var(--gold);color:var(--ink);text-decoration:none;font-size:13px;letter-spacing:.24em;text-transform:uppercase;position:relative;overflow:hidden;transition:gap .3s;border:none;cursor:pointer}
.btn-primary::after{content:'';position:absolute;inset:0;background:var(--bone);transform:translateX(-101%);transition:transform .5s cubic-bezier(.7,0,.2,1)}
.btn-primary span{position:relative;z-index:1}
.btn-primary:hover{gap:20px}
.btn-primary:hover::after{transform:translateX(0)}
.btn-ghost{display:inline-flex;align-items:center;gap:14px;padding:18px 32px;border:1px solid var(--line-strong);color:var(--bone);text-decoration:none;font-size:13px;letter-spacing:.24em;text-transform:uppercase;transition:all .3s;background:transparent;cursor:pointer}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.hero-aside{position:absolute;right:56px;top:50%;transform:translateY(-50%) rotate(90deg);transform-origin:right center;color:var(--bone-faint);font-size:11px;letter-spacing:.4em;text-transform:uppercase;display:flex;gap:32px;align-items:center}
.hero-aside::before{content:'';width:40px;height:1px;background:var(--bone-faint)}
.hero-scroll{position:absolute;left:56px;bottom:40px;display:flex;align-items:center;gap:14px;color:var(--bone-dim);font-size:11px;letter-spacing:.3em;text-transform:uppercase}
.hero-scroll::after{content:'';width:1px;height:50px;background:linear-gradient(180deg,var(--gold),transparent);animation:scrollLine 2s ease-in-out infinite}
.hero-data{position:absolute;bottom:40px;right:56px;display:flex;gap:48px;opacity:0;animation:fadeUp 1s ease 1.7s forwards}
.hero-data-item{display:flex;flex-direction:column;gap:4px}
.hero-data-num{font-family:var(--serif-display);font-size:28px;color:var(--gold);font-weight:500}
.hero-data-num sup{font-size:.4em;vertical-align:super;font-weight:400}
.hero-data-label{font-size:10px;letter-spacing:.3em;color:var(--bone-faint);text-transform:uppercase}

/* ═══ 跑马灯 ═══ */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px 0;overflow:hidden;background:var(--ink-2)}
.marquee-track{display:flex;gap:80px;white-space:nowrap;animation:marquee 40s linear infinite;font-family:var(--serif-italic);font-style:italic;font-size:22px;color:var(--gold);letter-spacing:.05em;will-change:transform}
.marquee-track span{display:flex;align-items:center;gap:80px}
.marquee-track span::after{content:'✦';color:var(--bone-faint);font-size:14px}

/* ═══ Section 通用结构 ═══ */
section{position:relative;padding:140px 56px}
.section-head{display:grid;grid-template-columns:1fr 2fr;gap:60px;margin-bottom:80px;align-items:end;max-width:1400px;margin-left:auto;margin-right:auto}
.section-tag{font-family:var(--serif-italic);font-style:italic;font-size:14px;color:var(--gold);letter-spacing:.3em;text-transform:uppercase;display:flex;align-items:center;gap:14px;margin-bottom:24px}
.section-tag::before{content:'';width:48px;height:1px;background:var(--gold)}
.section-num{font-family:var(--serif-display);font-style:italic;font-size:13px;color:var(--bone-faint);letter-spacing:.2em}
.section-title{font-family:var(--serif-display);font-weight:400;font-size:clamp(40px,5vw,80px);line-height:1;color:var(--bone);letter-spacing:-.01em}
.section-title em{font-family:var(--serif-italic);color:var(--gold);font-weight:400}
.section-title .cn{font-family:var(--serif-cn);font-weight:300;display:block;font-size:.7em;margin-top:12px;letter-spacing:.05em}
.section-desc{font-size:15px;color:var(--bone-dim);line-height:1.9;max-width:480px;font-family:var(--sans-cn);font-weight:400}

/* ═══ 双引擎 ═══ */
.engines{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:1400px;margin:0 auto}
.engine{position:relative;padding:60px 48px;border:1px solid var(--line);background:linear-gradient(135deg,var(--ink-2) 0%,var(--ink-3) 100%);overflow:hidden;min-height:520px;display:flex;flex-direction:column;justify-content:space-between;transition:border-color .4s}
.engine:hover{border-color:var(--gold)}
.engine-bg{position:absolute;inset:0;z-index:0;opacity:.18;background-size:cover;background-position:center;mask-image:linear-gradient(135deg,transparent 30%,black 100%);-webkit-mask-image:linear-gradient(135deg,transparent 30%,black 100%);transition:opacity .6s}
.engine:hover .engine-bg{opacity:.32}
.engine > *{position:relative;z-index:1}
.engine-num{font-family:var(--serif-display);font-style:italic;font-size:13px;color:var(--gold);letter-spacing:.3em;margin-bottom:24px}
.engine-title{font-family:var(--serif-cn);font-weight:500;font-size:42px;color:var(--bone);margin-bottom:8px;letter-spacing:.04em}
.engine-title-en{font-family:var(--serif-italic);font-style:italic;font-size:20px;color:var(--gold);margin-bottom:32px;letter-spacing:.05em}
.engine-desc{font-family:var(--sans-cn);font-weight:400;font-size:15px;color:var(--bone-dim);line-height:1.9;margin-bottom:40px}
.engine-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:auto}
.engine-tag{font-size:11px;letter-spacing:.18em;color:var(--bone);padding:8px 14px;border:1px solid var(--line);text-transform:uppercase;font-family:var(--sans)}
.engine-arrow{margin-top:40px;display:inline-flex;align-items:center;gap:14px;color:var(--gold);font-size:12px;letter-spacing:.24em;text-transform:uppercase;text-decoration:none}
.engine-arrow::after{content:'→';font-size:18px;transition:transform .4s}
.engine:hover .engine-arrow::after{transform:translateX(8px)}

/* ═══ 数据条 ═══ */
.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);max-width:1400px;margin:120px auto 0}
.stat{padding:48px 32px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:14px;text-align:center;transition:background .3s}
.stat:last-child{border-right:none}
.stat:hover{background:var(--ink-2)}
.stat-num{font-family:var(--serif-display);font-weight:500;font-size:56px;color:var(--gold);line-height:1;letter-spacing:-.02em}
.stat-num sup{font-size:.4em;vertical-align:super;font-weight:400}
.stat-label{font-size:11px;color:var(--bone-dim);letter-spacing:.24em;text-transform:uppercase}
.stat-cn{font-family:var(--sans-cn);font-weight:400;font-size:13px;color:var(--bone-dim);letter-spacing:.1em}

/* ═══ 视频墙 ═══ */
.video-wall-section{background:linear-gradient(180deg,var(--ink) 0%,var(--ink-2) 50%,var(--ink) 100%);position:relative;overflow:hidden}
.video-wall-section::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:800px;height:800px;background:radial-gradient(circle,rgba(200,168,118,.08) 0%,transparent 60%);pointer-events:none}
.video-wall{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:repeat(2,300px);gap:16px;max-width:1400px;margin:0 auto}
.video-card{position:relative;overflow:hidden;cursor:pointer;border:1px solid var(--line);background:var(--ink-3);transition:transform .5s cubic-bezier(.7,0,.2,1)}
.video-card:first-child{grid-row:span 2}
.video-card:hover{transform:translateY(-4px)}
.video-card-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.82);transition:all .8s}
.video-card:hover .video-card-bg{filter:brightness(1);transform:scale(1.05)}
.video-card-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(10,10,11,.82) 100%)}
.video-card-content{position:absolute;left:0;right:0;bottom:0;padding:28px;z-index:2}
.video-card-type{font-family:var(--serif-italic);font-style:italic;font-size:12px;color:var(--gold);letter-spacing:.3em;text-transform:uppercase;margin-bottom:10px;display:flex;align-items:center;gap:10px}
.video-card-type::before{content:'';width:24px;height:1px;background:var(--gold)}
.video-card-title{font-family:var(--serif-cn);font-weight:500;font-size:22px;color:var(--bone);letter-spacing:.04em;margin-bottom:6px}
.video-card:first-child .video-card-title{font-size:32px}
.video-card-meta{font-family:var(--sans-cn);font-weight:400;font-size:13px;color:var(--bone-dim);letter-spacing:.1em}
.video-play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(.85);width:72px;height:72px;border:1px solid var(--gold);border-radius:50%;display:grid;place-items:center;z-index:3;opacity:0;transition:all .4s;background:rgba(10,10,11,.4);backdrop-filter:blur(6px)}
.video-card:hover .video-play-btn{opacity:1;transform:translate(-50%,-50%) scale(1)}
.video-play-btn::after{content:'';width:0;height:0;border-style:solid;border-width:10px 0 10px 16px;border-color:transparent transparent transparent var(--gold);margin-left:4px}
.video-card:first-child .video-play-btn{width:96px;height:96px}

/* ═══ 作品 ═══ */
.works-section{padding-top:60px}
/* ═══ 作品宇宙 · 大类标题 ═══ */
.works-category-header{
  max-width:1400px;margin:0 auto 32px;padding-bottom:32px;
  scroll-margin-top:100px;
  border-bottom:1px solid var(--line);
  display:grid;grid-template-columns:auto 1fr 1.2fr;gap:48px;align-items:end;
}
.cat-num{font-family:var(--serif-italic);font-style:italic;font-size:14px;color:var(--bone-faint);letter-spacing:.3em;padding-bottom:12px}
.cat-title-wrap{cursor:pointer;transition:transform .4s;position:relative;padding-bottom:8px}
.cat-title-wrap:hover{transform:translateX(8px)}
.cat-title-wrap:hover .cat-enter{color:var(--gold);gap:14px}
.cat-title-cn{font-family:var(--serif-cn);font-weight:500;color:var(--bone);font-size:42px;letter-spacing:.08em;line-height:1;margin-bottom:8px}
.cat-title-en{font-family:var(--serif-italic);font-style:italic;font-size:18px;color:var(--gold);letter-spacing:.1em;margin-bottom:12px}
.cat-enter{display:inline-flex;align-items:center;gap:10px;font-size:11px;letter-spacing:.24em;color:var(--bone-dim);text-transform:uppercase;transition:all .3s;font-family:var(--sans)}
.cat-desc{font-family:var(--sans-cn);font-weight:400;font-size:14px;color:var(--bone-dim);line-height:1.9;padding-bottom:12px;max-width:480px;justify-self:end}

/* ═══ 作品宇宙 · 子类标签条 ═══ */
.works-subcategory{max-width:1400px;margin:0 auto 60px}
.subcat-label{display:flex;align-items:baseline;gap:16px;margin-bottom:24px;padding-left:4px}
.subcat-cn{font-family:var(--serif-cn);font-weight:500;color:var(--bone);font-size:20px;letter-spacing:.08em}
.subcat-en{font-family:var(--serif-italic);font-style:italic;color:var(--gold);font-size:14px;letter-spacing:.1em}
.subcat-count{font-family:var(--sans);font-size:11px;color:var(--bone-faint);letter-spacing:.2em;text-transform:uppercase;margin-left:auto;padding-bottom:2px}
.works-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.work-card{position:relative;cursor:pointer;transition:transform .5s cubic-bezier(.7,0,.2,1)}
.work-card:hover{transform:translateY(-8px)}
.work-poster{position:relative;aspect-ratio:3/4;overflow:hidden;border:1px solid var(--line);background:var(--ink-3)}
.work-poster-img{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform .8s,filter .4s;filter:brightness(.96)}
.work-card:hover .work-poster-img{transform:scale(1.06);filter:brightness(1.05)}
.work-poster-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 0%,transparent 55%,rgba(10,10,11,.78) 100%)}
.work-badge{position:absolute;top:16px;left:16px;z-index:2;font-size:10px;letter-spacing:.24em;color:var(--gold);padding:6px 12px;border:1px solid var(--gold);background:rgba(10,10,11,.82);backdrop-filter:blur(6px);text-transform:uppercase}
.work-status{position:absolute;top:16px;right:16px;z-index:2;font-size:10px;letter-spacing:.2em;color:var(--bone);padding:6px 10px;background:rgba(184,67,76,.3);border:1px solid var(--ember);backdrop-filter:blur(6px);text-transform:uppercase}
.work-status.live,.work-status.demo{background:rgba(10,10,11,.78);border-color:var(--gold);color:var(--gold-bright)}
.work-info{padding:20px 4px}
.work-tags{font-family:var(--serif-italic);font-style:italic;font-size:13px;color:var(--gold);letter-spacing:.18em;margin-bottom:8px}
.work-title{font-family:var(--serif-cn);font-weight:500;font-size:20px;color:var(--bone);letter-spacing:.05em;margin-bottom:6px;line-height:1.3}
.work-desc{font-family:var(--sans-cn);font-weight:400;font-size:14px;color:var(--bone-dim);line-height:1.7;letter-spacing:.02em}
.work-cta{margin-top:14px;display:inline-flex;align-items:center;gap:10px;font-size:11px;letter-spacing:.2em;color:var(--gold);text-transform:uppercase;transition:gap .3s;cursor:pointer}
.work-cta:hover{gap:14px}
.work-cta::after{content:'→'}

/* ═══ 艺人 ═══ */
.artists-section{background:linear-gradient(180deg,var(--ink) 0%,var(--ink-2) 100%);position:relative}
.artists-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:32px;max-width:1400px;margin:0 auto}
.artist{cursor:pointer;text-align:center}
.artist-portrait{aspect-ratio:1/1;position:relative;overflow:hidden;margin:0 auto 24px;border:1px solid var(--line);background:var(--ink-3);transition:all .4s;border-radius:50%;width:88%;max-width:280px}
.artist:hover .artist-portrait{border-color:var(--gold);box-shadow:0 0 0 6px rgba(200,168,118,.08)}
.artist-img{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.96);transition:all .6s}
.artist:hover .artist-img{filter:brightness(1.08);transform:scale(1.06)}
.artist-overlay{position:absolute;inset:0;display:flex;align-items:flex-end;justify-content:center;padding-bottom:24px;opacity:0;transition:opacity .4s;background:linear-gradient(180deg,transparent 50%,rgba(10,10,11,.85) 100%)}
.artist:hover .artist-overlay{opacity:1}
.artist-overlay-text{font-size:11px;letter-spacing:.3em;color:var(--gold);text-transform:uppercase}
.artist-name{font-family:var(--serif-cn);font-weight:500;font-size:18px;color:var(--bone);letter-spacing:.1em;margin-bottom:4px}
.artist-role{font-family:var(--serif-italic);font-style:italic;font-size:13px;color:var(--gold);letter-spacing:.15em}

/* ═══ 团队 ═══ */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;max-width:1400px;margin:0 auto}
.team-card{display:flex;gap:24px;align-items:flex-start;padding:32px;border:1px solid var(--line);background:var(--ink-2);cursor:pointer;transition:all .4s}
.team-card:hover{border-color:var(--gold);background:var(--ink-3)}
.team-avatar{width:90px;height:90px;border-radius:50%;flex-shrink:0;overflow:hidden;border:1px solid var(--gold);position:relative}
.team-avatar-img{position:absolute;inset:0;background-size:cover;background-position:center}
.team-info{flex:1}
.team-name{font-family:var(--serif-cn);font-weight:500;font-size:22px;color:var(--bone);margin-bottom:4px;letter-spacing:.05em}
.team-role{font-family:var(--serif-italic);font-style:italic;font-size:13px;color:var(--gold);letter-spacing:.18em;margin-bottom:14px;text-transform:uppercase}
.team-desc{font-family:var(--sans-cn);font-weight:400;font-size:14px;color:var(--bone-dim);line-height:1.8}

/* ═══ 企业资质 ═══ */
.credentials-section{position:relative;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:radial-gradient(ellipse at 15% 20%,rgba(200,168,118,.08) 0%,transparent 35%),linear-gradient(180deg,var(--ink) 0%,#0D0C0C 48%,var(--ink) 100%)}
.credentials-section::before{content:'CERTIFIED';position:absolute;top:90px;right:-20px;font-family:var(--serif-display);font-size:clamp(100px,16vw,260px);font-weight:900;line-height:.8;letter-spacing:-.06em;color:rgba(200,168,118,.025);pointer-events:none;white-space:nowrap}
.credentials-section > *{position:relative;z-index:1}
.credentials-proof{max-width:1400px;margin:0 auto 36px;padding:24px 28px;border:1px solid var(--line);background:rgba(18,17,17,.7);display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center}
.credentials-proof-mark{width:64px;height:64px;border:1px solid var(--gold);display:grid;place-items:center;font-family:var(--serif-display);font-style:italic;font-size:26px;color:var(--gold);position:relative}
.credentials-proof-mark::before,.credentials-proof-mark::after{content:'';position:absolute;background:var(--gold)}
.credentials-proof-mark::before{width:18px;height:1px;right:-9px;top:50%}
.credentials-proof-mark::after{width:1px;height:18px;left:50%;bottom:-9px}
.credentials-proof-copy span{display:block;font-family:var(--serif-italic);font-style:italic;color:var(--gold);font-size:12px;letter-spacing:.26em;text-transform:uppercase;margin-bottom:8px}
.credentials-proof-copy p{font-family:var(--sans-cn);font-size:14px;line-height:1.8;color:var(--bone-dim)}
.credentials-proof-status{font-family:var(--sans);font-size:10px;letter-spacing:.22em;color:var(--bone-faint);display:flex;align-items:center;gap:10px;white-space:nowrap}
.credentials-proof-status i,.credential-state i{width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 5px rgba(200,168,118,.1);display:inline-block}
.credentials-grid{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:24px;align-items:start}
.credential-card{grid-column:span 4;appearance:none;-webkit-appearance:none;border:1px solid var(--line);background:var(--ink-2);color:inherit;padding:0;text-align:left;font:inherit;cursor:pointer;overflow:hidden;transition:border-color .45s,transform .45s,background .45s,box-shadow .45s}
.credential-card.is-landscape{grid-column:span 6}
.credential-card:hover{border-color:var(--gold);background:var(--ink-3);transform:translateY(-6px);box-shadow:0 24px 60px rgba(0,0,0,.28)}
.credential-card:focus-visible{outline:1px solid var(--gold);outline-offset:5px}
.credential-card-top{height:44px;padding:0 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:16px}
.credential-number,.credential-state{font-family:var(--sans);font-size:9px;letter-spacing:.22em;text-transform:uppercase;color:var(--bone-faint)}
.credential-state{display:flex;align-items:center;gap:9px;color:var(--gold)}
.credential-state i{width:5px;height:5px;box-shadow:none}
.credential-document{position:relative;display:grid;place-items:center;background:#DED8CC;padding:18px;overflow:hidden;border-bottom:1px solid var(--line)}
.credential-document.is-landscape{aspect-ratio:16/11}
.credential-document.is-portrait{aspect-ratio:3/4}
.credential-document::before{content:'';position:absolute;inset:9px;border:1px solid rgba(10,10,11,.14);pointer-events:none;z-index:2}
.credential-document::after{content:'OFFICIAL DOCUMENT';position:absolute;right:15px;bottom:13px;font-family:var(--sans);font-size:8px;letter-spacing:.25em;color:rgba(10,10,11,.35);pointer-events:none;z-index:2}
.credential-document img{width:100%;height:100%;object-fit:contain;display:block;filter:saturate(.82) contrast(.97);transition:transform .7s cubic-bezier(.5,0,.2,1),filter .5s}
.credential-card:hover .credential-document img{transform:scale(1.018);filter:saturate(1) contrast(1.01)}
.credential-info{padding:24px 26px 26px;position:relative}
.credential-category{font-family:var(--serif-italic);font-style:italic;font-size:11px;letter-spacing:.24em;color:var(--gold);text-transform:uppercase;margin-bottom:12px}
.credential-info h3{font-family:var(--serif-cn);font-weight:500;font-size:24px;line-height:1.35;letter-spacing:.04em;color:var(--bone);margin-bottom:5px}
.credential-title-en{font-family:var(--serif-italic);font-style:italic;font-size:13px;letter-spacing:.08em;color:var(--bone-dim);min-height:20px}
.credential-meta{border-top:1px solid var(--line);margin-top:18px;padding-top:15px;display:flex;justify-content:space-between;gap:18px;font-family:var(--sans-cn);font-size:11px;line-height:1.5;color:var(--bone-faint)}
.credential-open{margin-top:20px;display:flex;align-items:center;justify-content:space-between;font-family:var(--sans);font-size:10px;letter-spacing:.24em;color:var(--gold)}
.credential-open span{font-size:17px;transition:transform .35s}
.credential-card:hover .credential-open span{transform:translate(4px,-4px)}

/* ═══ CTA ═══ */
.cta-section{text-align:center;padding:160px 56px;position:relative;overflow:hidden;background:radial-gradient(ellipse at center,rgba(200,168,118,.08) 0%,transparent 70%)}
.cta-eyebrow{font-family:var(--serif-italic);font-style:italic;font-size:15px;color:var(--gold);letter-spacing:.3em;margin-bottom:32px;text-transform:uppercase}
.cta-title{font-family:var(--serif-display);font-weight:400;font-size:clamp(40px,6vw,96px);line-height:1;color:var(--bone);margin-bottom:24px;letter-spacing:-.02em}
.cta-title em{font-family:var(--serif-italic);color:var(--gold)}
.cta-title .cn{font-family:var(--serif-cn);font-weight:400;font-size:.5em;display:block;margin-top:20px;letter-spacing:.1em;color:var(--bone-dim)}
.cta-desc{font-family:var(--sans-cn);font-weight:400;color:var(--bone-dim);max-width:560px;margin:0 auto;line-height:2;font-size:15px}
.cta-actions{display:flex;gap:20px;justify-content:center;margin-top:50px;flex-wrap:wrap}

/* ═══ 页脚 ═══ */
footer{border-top:1px solid var(--line);background:var(--ink-2);padding:80px 56px 32px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:60px;max-width:1400px;margin:0 auto 60px}
.footer-brand-text{font-family:var(--sans-cn);font-weight:400;color:var(--bone-dim);font-size:14px;line-height:1.9;margin-top:20px;max-width:300px}
.footer-col h4{font-family:var(--serif-italic);font-style:italic;font-size:12px;color:var(--gold);letter-spacing:.3em;text-transform:uppercase;margin-bottom:20px}
.footer-col a,.footer-col p{display:block;color:var(--bone-dim);text-decoration:none;font-size:14px;margin-bottom:12px;transition:color .3s;font-family:var(--sans-cn);font-weight:400}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{max-width:1400px;margin:0 auto;padding-top:32px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--bone-faint);letter-spacing:.2em;text-transform:uppercase}

/* ═══ 详情弹窗 ═══ */
.modal-overlay{position:fixed;inset:0;z-index:2600;background:rgba(10,10,11,.6);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);opacity:0;visibility:hidden;transition:all .5s}
.modal-overlay.active{opacity:1;visibility:visible}
.modal{position:fixed;top:0;right:0;bottom:0;width:min(960px,92vw);background:var(--ink);z-index:2601;transform:translateX(100%);transition:transform .6s cubic-bezier(.7,0,.2,1);overflow-y:auto;border-left:1px solid var(--line)}
.modal.active{transform:translateX(0)}
.modal-close{position:fixed;top:24px;right:24px;z-index:2602;width:48px;height:48px;border:1px solid var(--line);background:rgba(10,10,11,.55);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:var(--bone);cursor:pointer;display:grid;place-items:center;font-size:24px;transition:all .3s;font-family:var(--serif-display);font-weight:300}
.modal-close:hover{border-color:var(--gold);color:var(--gold);transform:rotate(90deg)}
.modal-hero{position:relative;height:520px;overflow:hidden}
.modal-hero-img{position:absolute;inset:0;background-size:cover;background-position:center}
.modal-hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,11,.2) 0%,rgba(10,10,11,.55) 60%,var(--ink) 100%)}
.modal-hero-content{position:absolute;left:0;right:0;bottom:0;padding:48px}
.modal-eyebrow{font-family:var(--serif-italic);font-style:italic;font-size:13px;color:var(--gold);letter-spacing:.3em;text-transform:uppercase;margin-bottom:14px;display:flex;align-items:center;gap:14px}
.modal-eyebrow::before{content:'';width:40px;height:1px;background:var(--gold)}
.modal-title{font-family:var(--serif-cn);font-weight:500;font-size:clamp(36px,4vw,56px);color:var(--bone);letter-spacing:.04em;line-height:1.1;margin-bottom:14px}
.modal-title em{font-family:var(--serif-italic);font-style:italic;color:var(--gold);font-weight:400}
.modal-subtitle{font-family:var(--serif-italic);font-style:italic;font-size:18px;color:var(--bone-dim);letter-spacing:.1em}
.modal-meta{display:flex;gap:32px;margin-top:20px;flex-wrap:wrap}
.modal-meta-item{font-family:var(--sans-cn);font-weight:400;font-size:13px;color:var(--bone-dim);letter-spacing:.1em;padding-right:32px;border-right:1px solid var(--line)}
.modal-meta-item:last-child{border-right:none}
.modal-meta-item strong{color:var(--gold);font-weight:400;margin-right:8px;font-family:var(--serif-display)}
.modal-body{padding:60px 48px}
.modal-section{margin-bottom:48px}
.modal-section h3{font-family:var(--serif-italic);font-style:italic;font-size:14px;color:var(--gold);letter-spacing:.3em;text-transform:uppercase;margin-bottom:20px;display:flex;align-items:center;gap:14px}
.modal-section h3::before{content:'';width:30px;height:1px;background:var(--gold)}
.modal-synopsis{font-family:var(--sans-cn);font-size:15px;line-height:2;color:var(--bone);font-weight:400;letter-spacing:.05em}
.modal-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.modal-gallery-item{aspect-ratio:16/10;background:var(--ink-3);background-size:cover;background-position:center;border:1px solid var(--line);transition:transform .4s;cursor:pointer}
.modal-gallery-item:hover{transform:scale(1.03)}
.modal-cast{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.modal-cast-item{text-align:center}
.modal-cast-avatar{width:80px;height:80px;border-radius:50%;margin:0 auto 12px;background:var(--ink-3);background-size:cover;background-position:center;border:1px solid var(--line)}
.modal-cast-name{font-family:var(--sans-cn);font-weight:500;font-size:14px;color:var(--bone);margin-bottom:4px}
.modal-cast-role{font-family:var(--serif-italic);font-style:italic;font-size:11px;color:var(--gold);letter-spacing:.15em}
/* ─── 主创团队卡(导演/编剧/出品人...) ─── */
.modal-creators{display:flex;flex-wrap:wrap;gap:0;border:1px solid var(--line);background:var(--ink-2)}
.creator-item{flex:1;min-width:140px;padding:24px 28px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:8px}
.creator-item:last-child{border-right:none}
.creator-label{font-family:var(--serif-italic);font-style:italic;font-size:11px;color:var(--gold);letter-spacing:.3em;text-transform:uppercase}
.creator-value{font-family:var(--serif-cn);font-weight:500;font-size:20px;color:var(--bone);letter-spacing:.08em}
.modal-actions{display:flex;gap:16px;padding:32px 48px;border-top:1px solid var(--line);position:sticky;bottom:0;background:rgba(10,10,11,.8);backdrop-filter:blur(12px)}
.modal-action{flex:1;padding:20px;text-align:center;text-decoration:none;font-size:13px;letter-spacing:.24em;text-transform:uppercase;transition:all .3s;cursor:pointer;font-family:var(--sans);display:inline-flex;align-items:center;justify-content:center;gap:14px;border:none}
.modal-action.primary{background:var(--gold);color:var(--ink)}
.modal-action.primary:hover{background:var(--bone)}
.modal-action.secondary{border:1px solid var(--line-strong);color:var(--bone);background:transparent}
.modal-action.secondary:hover{border-color:var(--gold);color:var(--gold)}
.modal-action.disabled{background:transparent;border:1px solid var(--line);color:var(--bone-faint);cursor:not-allowed}
.modal-action.disabled:hover{border-color:var(--line);color:var(--bone-faint)}
.artist-modal-portrait{width:200px;height:240px;margin-bottom:32px;border:1px solid var(--gold);background-size:cover;background-position:center top}
.artist-modal-works{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.artist-work{display:flex;gap:14px;align-items:center;padding:14px;border:1px solid var(--line);transition:border-color .3s;cursor:pointer}
.artist-work:hover{border-color:var(--gold)}
.artist-work-thumb{width:50px;height:64px;background:var(--ink-3);background-size:cover;background-position:center;flex-shrink:0}
.artist-work-info{flex:1;min-width:0}
.artist-work-title{font-family:var(--sans-cn);font-weight:500;font-size:14px;color:var(--bone);margin-bottom:4px;letter-spacing:.04em}
.artist-work-role{font-size:11px;color:var(--gold);letter-spacing:.15em;text-transform:uppercase}

/* ═══ 视频播放器弹窗 ═══ */
.video-modal{position:fixed;inset:0;z-index:3000;background:rgba(10,10,11,.95);display:none;align-items:center;justify-content:center;padding:24px}
.video-modal.active{display:flex}
/* 播放器尺寸：不依赖 aspect-ratio（部分浏览器不生效会导致塌成一条），
   改用 vw/vh 同时约束宽高，保证 16:9 且不超出屏幕、各浏览器都稳 */
.video-modal-inner{width:min(1280px,90vw,160vh);height:min(720px,50.625vw,90vh);position:relative;background:var(--ink-3);border:1px solid var(--line)}
.video-modal-inner iframe,.video-modal-inner video{width:100%;height:100%;border:none;background:#000}
.video-modal-close{position:absolute;top:-50px;right:0;color:var(--bone);background:transparent;border:1px solid var(--line);width:40px;height:40px;cursor:pointer;font-size:20px;font-family:var(--serif-display);display:grid;place-items:center;transition:all .3s}
.video-modal-close:hover{border-color:var(--gold);color:var(--gold);transform:rotate(90deg)}
.video-modal-inner.vertical{width:min(506px,90vw,50.6vh);height:min(900px,160vw,90vh)}
.video-modal-inner .prism-download{display:none!important}
.video-placeholder{display:grid;place-items:center;height:100%;font-family:var(--serif-italic);font-style:italic;color:var(--bone-dim);font-size:18px;text-align:center;padding:40px}
.video-placeholder strong{display:block;color:var(--gold);font-family:var(--serif-display);font-size:32px;margin-bottom:14px}

/* ═══ 企业资质全屏阅览 ═══ */
.credential-lightbox{position:fixed;inset:0;z-index:3100;background:rgba(7,7,8,.97);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);display:flex;align-items:center;justify-content:center;padding:32px 80px;opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s}
.credential-lightbox.active{opacity:1;visibility:visible}
.credential-lightbox-figure{margin:0;width:min(1400px,calc(100vw - 180px));height:calc(100vh - 64px);display:grid;grid-template-rows:minmax(0,1fr) auto;transform:translateY(18px) scale(.985);transition:transform .5s cubic-bezier(.7,0,.2,1)}
.credential-lightbox.active .credential-lightbox-figure{transform:translateY(0) scale(1)}
.credential-lightbox-stage{min-height:0;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,rgba(200,168,118,.06),rgba(255,255,255,.015));border:1px solid var(--line);overflow:hidden}
.credential-lightbox-stage img{display:block;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;box-shadow:0 28px 90px rgba(0,0,0,.48);background:#E8E4DB}
.credential-lightbox-caption{min-height:92px;padding:18px 22px;border:1px solid var(--line);border-top:none;background:var(--ink-2);display:flex;align-items:center;justify-content:space-between;gap:28px}
.credential-lightbox-index{display:block;font-family:var(--serif-italic);font-style:italic;color:var(--gold);font-size:11px;letter-spacing:.22em;text-transform:uppercase;margin-bottom:5px}
.credential-lightbox-caption h3{font-family:var(--serif-cn);font-weight:500;color:var(--bone);font-size:20px;letter-spacing:.06em;margin-bottom:4px}
.credential-lightbox-caption p{font-family:var(--sans-cn);color:var(--bone-faint);font-size:11px;letter-spacing:.05em}
.credential-lightbox-caption a{flex-shrink:0;border:1px solid var(--line-strong);padding:13px 18px;text-decoration:none;color:var(--gold);font-family:var(--sans);font-size:10px;letter-spacing:.18em;transition:all .3s}
.credential-lightbox-caption a:hover{border-color:var(--gold);background:var(--gold);color:var(--ink)}
.credential-lightbox-close{position:fixed;top:22px;right:24px;z-index:3102;width:48px;height:48px;border:1px solid var(--line-strong);background:rgba(10,10,11,.72);color:var(--bone);font-family:var(--serif-display);font-size:26px;cursor:pointer;transition:all .3s}
.credential-lightbox-close:hover{border-color:var(--gold);color:var(--gold);transform:rotate(90deg)}
.credential-lightbox-nav{position:fixed;top:50%;z-index:3102;width:48px;height:64px;transform:translateY(-50%);border:1px solid var(--line-strong);background:rgba(10,10,11,.72);color:var(--gold);font-family:var(--serif-display);font-size:24px;cursor:pointer;transition:all .3s}
.credential-lightbox-nav.prev{left:18px}
.credential-lightbox-nav.next{right:18px}
.credential-lightbox-nav:hover{background:var(--gold);color:var(--ink);border-color:var(--gold)}

/* ═══ 分类全屏子页面(自制 / 承制) ═══ */
.cm-overlay{position:fixed;inset:0;z-index:2500;background:rgba(10,10,11,.7);backdrop-filter:blur(8px);opacity:0;visibility:hidden;transition:all .5s}
.cm-overlay.active{opacity:1;visibility:visible}
.cm-modal{position:fixed;inset:0;z-index:2501;background:var(--ink);overflow-y:auto;opacity:0;visibility:hidden;transform:translateY(40px);transition:all .6s cubic-bezier(.7,0,.2,1)}
.cm-modal.active{opacity:1;visibility:visible;transform:translateY(0)}
.cm-close{position:fixed;top:24px;right:24px;z-index:2520;width:52px;height:52px;border:1px solid var(--line);background:rgba(10,10,11,.7);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:var(--bone);cursor:pointer;display:grid;place-items:center;font-size:26px;transition:all .3s;font-family:var(--serif-display);font-weight:300}
.cm-close:hover{border-color:var(--gold);color:var(--gold);transform:rotate(90deg)}

/* — Hero — */
.cm-hero{padding:140px 80px 80px;max-width:1600px;margin:0 auto;text-align:center;position:relative}
.cm-hero::before{content:'';position:absolute;top:60px;left:50%;transform:translateX(-50%);width:60%;height:600px;background:radial-gradient(ellipse at center,rgba(200,168,118,.08) 0%,transparent 60%);pointer-events:none;z-index:0}
.cm-hero > *{position:relative;z-index:1}
.cm-eyebrow{font-family:var(--serif-italic);font-style:italic;font-size:14px;color:var(--gold);letter-spacing:.4em;text-transform:uppercase;margin-bottom:32px}
.cm-title{font-family:var(--serif-cn);font-weight:500;font-size:clamp(48px,7vw,108px);color:var(--bone);letter-spacing:.06em;line-height:1;margin-bottom:32px}
.cm-desc{font-family:var(--sans-cn);font-weight:400;font-size:16px;color:var(--bone-dim);line-height:1.9;max-width:680px;margin:0 auto 48px}
.cm-stats{display:flex;justify-content:center;gap:60px;flex-wrap:wrap;margin-top:60px;padding-top:48px;border-top:1px solid var(--line);max-width:900px;margin-left:auto;margin-right:auto}
.cm-stat{display:flex;flex-direction:column;gap:10px;align-items:center}
.cm-stat-num{font-family:var(--serif-display);font-weight:500;font-size:48px;color:var(--gold);line-height:1}
.cm-stat-label{font-family:var(--sans-cn);font-size:12px;color:var(--bone-dim);letter-spacing:.2em}

/* — Section 通用 — */
.cm-section{padding:80px 80px;max-width:1600px;margin:0 auto}
.cm-section-head{margin-bottom:60px;display:flex;align-items:baseline;justify-content:space-between;gap:32px;border-bottom:1px solid var(--line);padding-bottom:24px}
.cm-section-head h2{font-family:var(--serif-italic);font-style:italic;font-size:32px;color:var(--bone);letter-spacing:.05em;font-weight:400}
.cm-section-sub{font-family:var(--sans);font-size:12px;color:var(--bone-dim);letter-spacing:.24em;text-transform:uppercase}

/* — 剧集名录 — */
.cm-subcat{margin-bottom:60px}
.cm-subcat-head{display:flex;align-items:baseline;gap:18px;margin-bottom:24px}
.cm-subcat-cn{font-family:var(--serif-cn);font-weight:500;font-size:22px;color:var(--bone);letter-spacing:.08em}
.cm-subcat-en{font-family:var(--serif-italic);font-style:italic;font-size:14px;color:var(--gold);letter-spacing:.1em}
.cm-subcat-line{flex:1;height:1px;background:var(--line);margin-left:14px}
.cm-works{display:flex;flex-direction:column;gap:24px}
.cm-work{display:grid;grid-template-columns:200px 1fr;gap:32px;padding:20px;border:1px solid var(--line);background:var(--ink-2);cursor:pointer;transition:all .4s}
.cm-work:hover{border-color:var(--gold);background:var(--ink-3);transform:translateX(8px)}
.cm-work-poster{aspect-ratio:3/4;background-size:cover;background-position:center top;border:1px solid var(--line)}
.cm-work-info{padding:8px 0;display:flex;flex-direction:column;gap:10px}
.cm-work-num{font-family:var(--serif-display);font-style:italic;color:var(--gold);font-size:14px;letter-spacing:.3em}
.cm-work-title{font-family:var(--serif-cn);font-weight:500;font-size:26px;color:var(--bone);letter-spacing:.05em;line-height:1.2}
.cm-work-tags{font-family:var(--serif-italic);font-style:italic;font-size:14px;color:var(--gold);letter-spacing:.12em}
.cm-work-desc{font-family:var(--sans-cn);font-weight:400;font-size:14px;color:var(--bone-dim);line-height:1.8;letter-spacing:.02em;margin-top:4px}
.cm-work-synopsis{font-family:var(--sans-cn);font-weight:400;font-size:13px;color:var(--bone-faint);line-height:1.8;letter-spacing:.02em;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;border-left:1px solid var(--line);padding-left:12px;margin-top:4px}

/* — 瀑布流 — */
.cm-masonry{
  column-count:4;
  column-gap:16px;
}
.cm-still{
  break-inside:avoid;-webkit-column-break-inside:avoid;
  margin-bottom:16px;
  border:1px solid var(--line);
  background-color:var(--ink-3);
  background-size:cover;
  background-position:center;
  cursor:pointer;
  position:relative;overflow:hidden;
  transition:transform .5s;
}
.cm-still.cm-short{height:240px}
.cm-still.cm-medium{height:360px}
.cm-still.cm-tall{height:500px}
.cm-still:hover{transform:scale(1.02)}
.cm-still-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 60%,rgba(10,10,11,.92) 100%);
  display:flex;align-items:flex-end;padding:18px 20px;
  opacity:0;transition:opacity .3s;
}
.cm-still:hover .cm-still-overlay{opacity:1}
.cm-still-title{font-family:var(--serif-cn);font-weight:500;color:var(--bone);font-size:15px;letter-spacing:.08em}

/* ═══ 动画 ═══ */
@keyframes fadeUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes slideUp{from{transform:translateY(110%)}to{transform:translateY(0)}}
@keyframes scrollLine{0%,100%{transform:scaleY(1);transform-origin:top}50%{transform:scaleY(.3);transform-origin:top}}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.reveal{opacity:0;transform:translateY(40px);transition:all 1s cubic-bezier(.5,0,.2,1)}
.reveal.in{opacity:1;transform:translateY(0)}

/* ═══ 响应式 ═══ */
@media (max-width:1100px){
  .nav,.nav.scrolled{padding:18px 32px}
  section{padding:100px 32px}
  .hero{padding:120px 32px 60px}
  .hero-scroll,.hero-data,.hero-aside{display:none}
  .works-grid{grid-template-columns:repeat(3,1fr)}
  .artists-grid{grid-template-columns:repeat(4,1fr)}
  .team-grid{grid-template-columns:repeat(2,1fr)}
  .credentials-grid{gap:20px}
  .credentials-proof{grid-template-columns:auto 1fr}
  .credentials-proof-status{grid-column:2}
  .stats{grid-template-columns:repeat(5,1fr)}
  .stat-num{font-size:42px}
  .video-wall{grid-template-columns:1fr 1fr;grid-template-rows:repeat(3,260px)}
  .video-card:first-child{grid-column:span 2;grid-row:span 1}
  .video-card:first-child .video-card-title{font-size:22px}
}
@media (max-width:800px){
  .nav-links,.nav-cta{display:none}
  .nav-burger{display:flex}
  .nav,.nav.scrolled{padding:16px 20px}
  section{padding:80px 20px}
  .hero{padding:110px 20px 60px;min-height:90vh}
  .section-head{grid-template-columns:1fr;gap:20px;margin-bottom:48px}
  .engines{grid-template-columns:1fr;gap:16px}
  .engine{padding:40px 28px;min-height:auto}
  .engine-title{font-size:32px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat{border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
  .stat:nth-child(even){border-right:none}
  .stat:nth-child(5){grid-column:span 2;border-bottom:none}
  .stat-num{font-size:36px}
  .works-grid{grid-template-columns:1fr 1fr;gap:14px;margin-bottom:60px}
  .work-title{font-size:16px}
  .artists-grid{grid-template-columns:repeat(2,1fr);gap:18px}
  .team-grid{grid-template-columns:1fr;gap:16px}
  .team-card{padding:24px;gap:16px}
  .team-avatar{width:70px;height:70px}
  .credentials-section::before{top:120px;right:-10px}
  .credentials-proof{grid-template-columns:auto 1fr;gap:18px;padding:20px;margin-bottom:20px}
  .credentials-proof-mark{width:52px;height:52px;font-size:22px}
  .credentials-proof-copy p{font-size:13px}
  .credentials-proof-status{grid-column:1/-1;padding-top:16px;border-top:1px solid var(--line)}
  .credential-card.is-landscape,.credential-card.is-portrait{grid-column:span 12}
  .credential-card:hover{transform:none}
  .credential-card-top{height:40px;padding:0 14px}
  .credential-document{padding:12px}
  .credential-info{padding:20px}
  .credential-info h3{font-size:21px}
  .credential-meta{flex-direction:column;gap:5px}
  .credential-lightbox{padding:64px 12px 82px}
  .credential-lightbox-figure{width:100%;height:100%;grid-template-rows:minmax(0,1fr) auto}
  .credential-lightbox-stage{padding:8px}
  .credential-lightbox-caption{min-height:118px;padding:14px 14px 64px;align-items:flex-start}
  .credential-lightbox-caption h3{font-size:17px}
  .credential-lightbox-caption p{font-size:10px;line-height:1.5}
  .credential-lightbox-caption a{padding:10px 12px;font-size:9px}
  .credential-lightbox-close{top:12px;right:12px;width:42px;height:42px}
  .credential-lightbox-nav{top:auto;bottom:18px;width:48px;height:42px;transform:none}
  .credential-lightbox-nav.prev{left:calc(50% - 54px)}
  .credential-lightbox-nav.next{right:calc(50% - 54px)}
  .video-wall{grid-template-columns:1fr;grid-template-rows:repeat(5,220px)}
  .video-card:first-child{grid-column:span 1;grid-row:span 1}
  .video-card .video-card-title{font-size:18px !important}
  .marquee-track{font-size:16px;gap:48px}
  .marquee-track span{gap:48px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-bottom{flex-direction:column;gap:14px;text-align:center}
  .modal{width:100%;top:auto;height:92vh;border-left:none;border-top:1px solid var(--line);border-radius:20px 20px 0 0;transform:translateY(100%)}
  .modal.active{transform:translateY(0)}
  .modal-hero{height:340px}
  .modal-hero-content{padding:28px}
  .modal-body{padding:32px 24px}
  .modal-actions{padding:20px 24px;flex-direction:column}
  .modal-gallery,.modal-cast{grid-template-columns:repeat(2,1fr)}
  .artist-modal-works{grid-template-columns:1fr}
  .hero-actions{flex-direction:column;gap:14px}
  .btn-primary,.btn-ghost{width:100%;justify-content:center}
  
  /* — 大类标题区在手机上变单列 — */
  .works-category-header{grid-template-columns:1fr;gap:14px}
  .cat-desc{justify-self:start;max-width:100%}
  .cat-num{padding-bottom:0}
  .cat-title-cn{font-size:32px}
  
  /* — 主创条手机变两列 — */
  .modal-creators{flex-wrap:wrap}
  .creator-item{flex:1 1 50%;min-width:0;border-bottom:1px solid var(--line)}
  .creator-item:nth-child(even){border-right:none}
  
  /* — 分类弹窗手机版 — */
  .cm-hero{padding:90px 24px 60px}
  .cm-section{padding:60px 24px}
  .cm-section-head{flex-direction:column;gap:8px;align-items:flex-start}
  .cm-section-head h2{font-size:24px}
  .cm-stats{gap:32px}
  .cm-stat-num{font-size:36px}
  .cm-work{grid-template-columns:120px 1fr;gap:16px;padding:14px}
  .cm-work-title{font-size:18px}
  .cm-work-desc{font-size:13px}
  .cm-masonry{column-count:2;column-gap:10px}
  .cm-still{margin-bottom:10px}
  .cm-still.cm-short{height:160px}
  .cm-still.cm-medium{height:240px}
  .cm-still.cm-tall{height:340px}
  .cm-close{top:14px;right:14px;width:42px;height:42px;font-size:22px}
}

/* — 平板尺寸下的分类弹窗 — */
@media (max-width:1100px) and (min-width:801px){
  .cm-hero{padding:120px 48px 60px}
  .cm-section{padding:60px 48px}
  .cm-masonry{column-count:3}
}

/* ═══ 回到顶部按钮（主页面 / 子页面 / 详情面板）═══ */
/* 子页面控件层：独立于 cm-modal，里面的 fixed 按钮以视口为参照，滚动永远固定 */
.cm-controls{display:none}
.cm-controls.active{display:block}
.to-top{
  position:fixed;bottom:28px;right:28px;width:52px;height:52px;border-radius:50%;
  border:1px solid var(--line-strong);background:rgba(10,10,11,.7);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  color:var(--gold);cursor:pointer;display:grid;place-items:center;
  font-size:22px;line-height:1;opacity:0;visibility:hidden;transform:translateY(12px);
  transition:opacity .35s,transform .35s,border-color .3s,background .3s,color .3s;
}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{border-color:var(--gold);background:var(--gold);color:var(--ink)}
.to-top::after{content:'↑';font-family:var(--sans);font-weight:400}
/* 主页面那颗，z-index 低于弹窗；弹窗里的那颗要更高 */
#toTopPage{z-index:900}
#toTopCategory{z-index:2520}   /* 与子页面叉号同级 */
#toTopModal{z-index:2602}      /* 与详情叉号同级 */
/* 详情面板较窄，按钮位置略往里收，避免贴边 */
#toTopModal{right:28px;bottom:96px}  /* 抬高，避开底部"观看正片"操作条 */
@media (max-width:800px){
  .to-top{width:46px;height:46px;bottom:22px;right:18px;font-size:20px}
  #toTopModal{bottom:104px}
}