/* 剧组通 官网样式 —— 自包含、响应式、支持深浅色、中英切换 */
:root{
  --red1:#FF6552; --red2:#EA3B29; --red3:#BE2016;
  --ink:#191C24; --sub:#5B6270; --muted:#8A909C;
  --bg:#FFFFFF; --soft:#F5F6FA; --line:#E8EBF1; --card:#FFFFFF;
  --radius:20px; --maxw:1120px;
  --font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Segoe UI",-apple-system,BlinkMacSystemFont,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.62;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* 语言切换：显隐 */
body.lang-zh .en{display:none}
body.lang-en .zh{display:none}

/* 导航 */
.nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 85%, transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav .container{display:flex;align-items:center;gap:22px;height:66px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:19px;color:var(--ink)}
.brand img{width:34px;height:34px;border-radius:9px}
.nav .spacer{flex:1}
.nav a.link{color:var(--sub);font-weight:600;font-size:15px;padding:8px 4px}
.nav a.link:hover{color:var(--ink)}
.langbtn{border:1px solid var(--line);background:var(--soft);border-radius:999px;padding:8px 15px;font-weight:700;font-size:14px;cursor:pointer;color:var(--ink)}

/* Hero */
.hero{background:radial-gradient(120% 120% at 15% 0%, var(--bg) 0%, #FFF6F4 55%, #FFECE8 100%);padding:76px 0 48px}
.hero .container{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.badge-soft{display:inline-flex;align-items:center;gap:8px;background:#FDE7E2;color:var(--red2);font-weight:700;font-size:14px;padding:8px 16px;border-radius:999px}
.hero h1{font-size:54px;line-height:1.12;font-weight:850;letter-spacing:-.5px;margin:20px 0 16px}
.hero p.lead{font-size:20px;color:var(--sub);max-width:520px}
.cta{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:750;border-radius:14px;padding:15px 26px;font-size:16px;cursor:pointer;border:none}
.btn-primary{background:linear-gradient(135deg,var(--red1),var(--red3));color:#fff;box-shadow:0 14px 30px rgba(190,32,22,.28)}
.btn-ghost{background:var(--soft);color:var(--ink);border:1px solid var(--line)}
.hero-phone{justify-self:center;width:300px;border-radius:46px;padding:12px;background:#0E0F13;box-shadow:0 40px 80px rgba(25,28,36,.25)}
.hero-phone img{border-radius:34px}

/* 通用分区 */
.section{padding:76px 0}
.section h2{font-size:38px;font-weight:820;text-align:center;letter-spacing:-.3px}
.section .subt{text-align:center;color:var(--sub);font-size:18px;margin:12px auto 0;max-width:640px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:46px}
.feat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:transform .15s ease, box-shadow .15s ease}
.feat:hover{transform:translateY(-3px);box-shadow:0 20px 44px rgba(25,28,36,.10)}
.feat .ic{width:54px;height:54px;border-radius:15px;background:#FDE7E2;color:var(--red2);display:flex;align-items:center;justify-content:center;font-size:26px}
.feat h3{margin:16px 0 8px;font-size:20px;font-weight:750}
.feat p{color:var(--sub);font-size:15.5px}

/* 离线强调条 */
.band{background:linear-gradient(135deg,var(--red2),var(--red3));color:#fff;border-radius:28px;padding:54px;text-align:center}
.band h2{color:#fff;font-size:34px;font-weight:820}
.band p{color:rgba(255,255,255,.94);font-size:18px;margin:14px auto 0;max-width:700px}

/* 截图带 */
.shots{display:flex;gap:22px;overflow-x:auto;padding:26px 4px;scroll-snap-type:x mandatory}
.shots img{width:250px;flex:0 0 auto;border-radius:30px;border:1px solid var(--line);scroll-snap-align:center;box-shadow:0 20px 44px rgba(25,28,36,.12)}

/* 法务/文档页 */
.legal{max-width:820px;margin:0 auto;padding:56px 24px 24px}
.legal h1{font-size:40px;font-weight:820;letter-spacing:-.3px}
.legal .updated{color:var(--muted);margin:10px 0 30px}
.legal h2{font-size:24px;margin:36px 0 10px}
.legal h3{font-size:19px;margin:22px 0 6px}
.legal p,.legal li{color:var(--sub);font-size:16.5px}
.legal ul{padding-left:22px;margin:10px 0}
.legal li{margin:6px 0}
.legal a{color:var(--red2);font-weight:600}
.legal .card{background:var(--soft);border:1px solid var(--line);border-radius:18px;padding:22px 24px;margin:20px 0}
.legal .card p{color:var(--ink)}
.faq{border:1px solid var(--line);border-radius:16px;padding:20px 22px;margin:14px 0;background:var(--card)}
.faq b{display:block;color:var(--ink);font-size:17px;margin-bottom:6px}

/* 页脚 */
.footer{background:var(--soft);border-top:1px solid var(--line);padding:44px 0;color:var(--muted);font-size:14px}
.footer .container{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.footer a{color:var(--sub);font-weight:600}
.footer a:hover{color:var(--ink)}
.footer .spacer{flex:1}

@media (max-width:840px){
  .hero .container{grid-template-columns:1fr;text-align:center}
  .hero h1{font-size:38px}
  .hero p.lead{margin-inline:auto}
  .cta{justify-content:center}
  .hero-phone{order:-1;width:230px}
  .grid{grid-template-columns:1fr}
  .nav a.link{display:none}
  .section{padding:56px 0}.section h2{font-size:29px}
  .band{padding:38px 24px}.band h2{font-size:26px}
}
@media (prefers-color-scheme:dark){
  :root{--bg:#0F1116;--soft:#171A21;--card:#161922;--ink:#F2F4F8;--sub:#AEB4C0;--muted:#7C8290;--line:#252A34}
  .hero{background:radial-gradient(120% 120% at 15% 0%, #14161C 0%, #1B1113 60%, #241110 100%)}
  .badge-soft{background:rgba(234,59,41,.16)}
  .feat .ic{background:rgba(234,59,41,.16)}
}