@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;600;700;900&family=Noto+Sans+SC:wght@300;400;500;700&display=swap');

:root {
  --c-primary: #C8102E;
  --c-primary-dark: #9B0D23;
  --c-gold: #D4A853;
  --c-gold-light: #E8C97A;
  --c-dark: #1A1A1A;
  --c-dark-2: #2D2D2D;
  --c-text: #333333;
  --c-text-light: #666666;
  --c-text-muted: #999999;
  --c-bg: #FAFAFA;
  --c-bg-warm: #F5F0EB;
  --c-white: #FFFFFF;
  --c-border: #E5E5E5;
  --font-display: 'Noto Serif SC', serif;
  --font-body: 'Noto Sans SC', sans-serif;
  --shadow-sm: 0 2px 8px rgba(0,0,0,.06);
  --shadow-md: 0 8px 30px rgba(0,0,0,.08);
  --shadow-lg: 0 20px 60px rgba(0,0,0,.12);
  --radius: 8px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; }
body { font-family:var(--font-body); color:var(--c-text); background:var(--c-white); line-height:1.8; -webkit-font-smoothing:antialiased; }
a { color:inherit; text-decoration:none; transition:color var(--transition); }
img { max-width:100%; display:block; }

.container { max-width:1200px; margin:0 auto; padding:0 24px; }

header { position:fixed; top:0; left:0; width:100%; z-index:100; background:rgba(255,255,255,.95); backdrop-filter:blur(20px); border-bottom:1px solid rgba(0,0,0,.06); transition:all var(--transition); }
header.scrolled { box-shadow:var(--shadow-sm); }
.header-inner { display:flex; align-items:center; justify-content:space-between; height:72px; }
.logo { display:flex; align-items:center; gap:12px; }
.logo-icon { width:40px; height:40px; background:var(--c-primary); border-radius:6px; display:flex; align-items:center; justify-content:center; color:#fff; font-family:var(--font-display); font-weight:900; font-size:20px; }
.logo-text { font-family:var(--font-display); font-size:18px; font-weight:700; color:var(--c-dark); letter-spacing:2px; }
.logo-sub { font-size:11px; color:var(--c-text-muted); letter-spacing:1px; margin-top:-2px; }

nav { display:flex; align-items:center; gap:32px; }
nav a { font-size:14px; font-weight:500; color:var(--c-text-light); position:relative; padding:4px 0; }
nav a:hover, nav a.active { color:var(--c-primary); }
nav a::after { content:''; position:absolute; bottom:-2px; left:0; width:0; height:2px; background:var(--c-primary); transition:width var(--transition); }
nav a:hover::after, nav a.active::after { width:100%; }

.mobile-toggle { display:none; width:32px; height:32px; cursor:pointer; flex-direction:column; justify-content:center; align-items:center; gap:5px; }
.mobile-toggle span { display:block; width:20px; height:2px; background:var(--c-dark); transition:all var(--transition); }

.hero { min-height:100vh; display:flex; align-items:center; position:relative; overflow:hidden; background:linear-gradient(135deg, #1A1A1A 0%, #2D1A1A 50%, #1A1A2E 100%); }
.hero::before { content:''; position:absolute; top:0; left:0; width:100%; height:100%; background:url("https://trae-api-cn.mchost.guru/api/ide/v1/text_to_image?prompt=Chinese%20culture%20media%20company%20office%20interior%20modern%20elegant%20red%20gold%20accents%20dramatic%20lighting&image_size=landscape_16_9") center/cover; opacity:.25; }
.hero-content { position:relative; z-index:2; color:#fff; max-width:700px; }
.hero-badge { display:inline-flex; align-items:center; gap:8px; background:rgba(200,16,46,.2); border:1px solid rgba(200,16,46,.4); border-radius:24px; padding:6px 16px; font-size:13px; color:var(--c-gold-light); margin-bottom:24px; letter-spacing:1px; }
.hero-badge::before { content:''; width:6px; height:6px; border-radius:50%; background:var(--c-primary); animation:pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }
.hero h1 { font-family:var(--font-display); font-size:clamp(36px,5vw,64px); font-weight:900; line-height:1.2; margin-bottom:20px; letter-spacing:4px; }
.hero h1 span { color:var(--c-gold); }
.hero p { font-size:18px; color:rgba(255,255,255,.7); margin-bottom:36px; line-height:1.8; }
.hero-actions { display:flex; gap:16px; flex-wrap:wrap; }
.btn { display:inline-flex; align-items:center; gap:8px; padding:14px 32px; border-radius:var(--radius); font-size:15px; font-weight:500; cursor:pointer; border:none; transition:all var(--transition); font-family:var(--font-body); }
.btn-primary { background:var(--c-primary); color:#fff; }
.btn-primary:hover { background:var(--c-primary-dark); transform:translateY(-2px); box-shadow:0 8px 24px rgba(200,16,46,.3); }
.btn-outline { background:transparent; color:#fff; border:1px solid rgba(255,255,255,.3); }
.btn-outline:hover { border-color:var(--c-gold); color:var(--c-gold); }
.btn-dark { background:var(--c-dark); color:#fff; }
.btn-dark:hover { background:var(--c-dark-2); transform:translateY(-2px); }
.btn-gold { background:linear-gradient(135deg,var(--c-gold),var(--c-gold-light)); color:var(--c-dark); font-weight:600; }
.btn-gold:hover { transform:translateY(-2px); box-shadow:0 8px 24px rgba(212,168,83,.3); }

.section { padding:100px 0; }
.section-alt { background:var(--c-bg); }
.section-warm { background:var(--c-bg-warm); }
.section-dark { background:var(--c-dark); color:#fff; }
.section-header { text-align:center; margin-bottom:60px; }
.section-label { display:inline-block; font-size:13px; font-weight:500; color:var(--c-primary); letter-spacing:3px; text-transform:uppercase; margin-bottom:12px; }
.section-dark .section-label { color:var(--c-gold); }
.section-title { font-family:var(--font-display); font-size:clamp(28px,3.5vw,42px); font-weight:700; color:var(--c-dark); margin-bottom:16px; letter-spacing:2px; }
.section-dark .section-title { color:#fff; }
.section-desc { font-size:16px; color:var(--c-text-light); max-width:600px; margin:0 auto; }
.section-dark .section-desc { color:rgba(255,255,255,.6); }

.stats-row { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; margin-top:60px; }
.stat-item { text-align:center; padding:32px 16px; background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.1); border-radius:var(--radius); }
.stat-num { font-family:var(--font-display); font-size:42px; font-weight:900; color:var(--c-gold); }
.stat-label { font-size:14px; color:rgba(255,255,255,.6); margin-top:4px; }

.services-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.service-card { background:var(--c-white); border-radius:12px; padding:40px 32px; border:1px solid var(--c-border); transition:all var(--transition); position:relative; overflow:hidden; }
.service-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-md); border-color:transparent; }
.service-card::before { content:''; position:absolute; top:0; left:0; width:100%; height:3px; background:linear-gradient(90deg,var(--c-primary),var(--c-gold)); transform:scaleX(0); transition:transform var(--transition); transform-origin:left; }
.service-card:hover::before { transform:scaleX(1); }
.service-icon { width:56px; height:56px; border-radius:12px; background:linear-gradient(135deg,rgba(200,16,46,.08),rgba(212,168,83,.08)); display:flex; align-items:center; justify-content:center; font-size:28px; margin-bottom:20px; }
.service-card h3 { font-family:var(--font-display); font-size:20px; font-weight:600; margin-bottom:12px; color:var(--c-dark); }
.service-card p { font-size:14px; color:var(--c-text-light); line-height:1.8; }

.about-grid { display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.about-image { border-radius:12px; overflow:hidden; box-shadow:var(--shadow-lg); position:relative; }
.about-image img { width:100%; height:400px; object-fit:cover; }
.about-image::after { content:''; position:absolute; bottom:0; left:0; width:100%; height:40%; background:linear-gradient(transparent,rgba(26,26,26,.4)); }
.about-text h3 { font-family:var(--font-display); font-size:28px; font-weight:700; color:var(--c-dark); margin-bottom:16px; letter-spacing:1px; }
.about-text p { font-size:15px; color:var(--c-text-light); margin-bottom:16px; line-height:2; }
.about-features { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-top:24px; }
.about-feature { display:flex; align-items:flex-start; gap:10px; }
.about-feature .check { width:20px; height:20px; border-radius:50%; background:rgba(200,16,46,.1); color:var(--c-primary); display:flex; align-items:center; justify-content:center; font-size:12px; flex-shrink:0; margin-top:2px; }
.about-feature span { font-size:14px; color:var(--c-text); }

.team-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.team-card { text-align:center; }
.team-avatar { width:120px; height:120px; border-radius:50%; margin:0 auto 16px; overflow:hidden; border:3px solid rgba(212,168,83,.3); }
.team-avatar img { width:100%; height:100%; object-fit:cover; }
.team-card h4 { font-family:var(--font-display); font-size:16px; font-weight:600; color:var(--c-dark); }
.team-card .role { font-size:13px; color:var(--c-primary); margin-top:4px; }

.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:60px; }
.contact-info h3 { font-family:var(--font-display); font-size:24px; font-weight:700; margin-bottom:24px; }
.contact-item { display:flex; align-items:flex-start; gap:16px; margin-bottom:24px; }
.contact-icon { width:44px; height:44px; border-radius:10px; background:rgba(200,16,46,.08); display:flex; align-items:center; justify-content:center; font-size:20px; flex-shrink:0; }
.contact-item h4 { font-size:14px; font-weight:600; color:var(--c-dark); margin-bottom:2px; }
.contact-item p { font-size:14px; color:var(--c-text-light); }
.contact-form { background:var(--c-white); border-radius:12px; padding:40px; box-shadow:var(--shadow-md); }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:16px; }
.form-group { margin-bottom:16px; }
.form-group label { display:block; font-size:13px; font-weight:500; color:var(--c-text); margin-bottom:6px; }
.form-group input, .form-group textarea, .form-group select { width:100%; padding:12px 16px; border:1px solid var(--c-border); border-radius:var(--radius); font-size:14px; font-family:var(--font-body); outline:none; transition:border-color var(--transition); background:var(--c-white); }
.form-group input:focus, .form-group textarea:focus { border-color:var(--c-primary); }
.form-group textarea { resize:vertical; min-height:100px; }

.culture-cards { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.culture-card { background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.1); border-radius:12px; padding:32px; text-align:center; transition:all var(--transition); }
.culture-card:hover { background:rgba(255,255,255,.08); border-color:rgba(212,168,83,.3); transform:translateY(-4px); }
.culture-card .icon { font-size:36px; margin-bottom:16px; }
.culture-card h4 { font-family:var(--font-display); font-size:18px; font-weight:600; color:var(--c-gold); margin-bottom:8px; }
.culture-card p { font-size:14px; color:rgba(255,255,255,.6); line-height:1.8; }

.timeline { position:relative; max-width:800px; margin:0 auto; }
.timeline::before { content:''; position:absolute; top:0; left:50%; width:2px; height:100%; background:linear-gradient(var(--c-primary),var(--c-gold)); transform:translateX(-50%); }
.timeline-item { display:flex; align-items:flex-start; margin-bottom:40px; position:relative; }
.timeline-item:nth-child(odd) { flex-direction:row-reverse; text-align:right; }
.timeline-dot { width:16px; height:16px; border-radius:50%; background:var(--c-primary); border:3px solid var(--c-white); position:absolute; left:50%; top:8px; transform:translateX(-50%); z-index:2; }
.timeline-content { width:calc(50% - 40px); background:var(--c-white); border-radius:var(--radius); padding:24px; box-shadow:var(--shadow-sm); }
.timeline-year { font-family:var(--font-display); font-size:20px; font-weight:700; color:var(--c-primary); margin-bottom:4px; }
.timeline-text { font-size:14px; color:var(--c-text-light); }

footer { background:var(--c-dark); color:rgba(255,255,255,.6); padding:60px 0 0; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:40px; margin-bottom:40px; }
.footer-brand .logo-text { color:#fff; font-size:16px; }
.footer-brand p { font-size:13px; line-height:1.8; margin-top:12px; }
.footer-col h4 { color:#fff; font-size:14px; font-weight:600; margin-bottom:16px; letter-spacing:1px; }
.footer-col a { display:block; font-size:13px; color:rgba(255,255,255,.5); margin-bottom:8px; transition:color var(--transition); }
.footer-col a:hover { color:var(--c-gold); }
.footer-bottom { border-top:1px solid rgba(255,255,255,.1); padding:20px 0; display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:12px; }
.footer-bottom p { font-size:12px; }
.footer-bottom a { color:rgba(255,255,255,.5); font-size:12px; }
.footer-bottom a:hover { color:var(--c-gold); }
.gov-info { font-size:12px; color:rgba(255,255,255,.4); margin-top:8px; }
.gov-info a { color:rgba(255,255,255,.5); }
.gov-info a:hover { color:var(--c-gold); }

.page-banner { padding:140px 0 60px; background:linear-gradient(135deg,#1A1A1A,#2D1A1A); color:#fff; text-align:center; position:relative; overflow:hidden; }
.page-banner::before { content:''; position:absolute; top:0; left:0; width:100%; height:100%; opacity:.1; background:repeating-linear-gradient(45deg,transparent,transparent 30px,rgba(200,16,46,.1) 30px,rgba(200,16,46,.1) 32px); }
.page-banner h1 { font-family:var(--font-display); font-size:clamp(28px,4vw,48px); font-weight:900; letter-spacing:4px; position:relative; }
.page-banner .breadcrumb { font-size:13px; color:rgba(255,255,255,.5); margin-top:12px; position:relative; }
.page-banner .breadcrumb a { color:rgba(255,255,255,.5); }
.page-banner .breadcrumb a:hover { color:var(--c-gold); }

.qual-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.qual-card { background:var(--c-white); border-radius:12px; padding:32px; text-align:center; border:1px solid var(--c-border); transition:all var(--transition); }
.qual-card:hover { box-shadow:var(--shadow-md); transform:translateY(-4px); }
.qual-card .icon { font-size:40px; margin-bottom:12px; }
.qual-card h4 { font-family:var(--font-display); font-size:16px; font-weight:600; color:var(--c-dark); margin-bottom:8px; }
.qual-card p { font-size:13px; color:var(--c-text-light); }

.map-container { border-radius:12px; overflow:hidden; height:300px; background:var(--c-bg); display:flex; align-items:center; justify-content:center; color:var(--c-text-muted); font-size:14px; border:1px solid var(--c-border); }

.fade-in { opacity:0; transform:translateY(30px); transition:all .6s cubic-bezier(.4,0,.2,1); }
.fade-in.visible { opacity:1; transform:translateY(0); }

@media(max-width:1024px){
  .services-grid,.team-grid,.culture-cards,.qual-grid { grid-template-columns:repeat(2,1fr); }
  .about-grid,.contact-grid { grid-template-columns:1fr; gap:40px; }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .stats-row { grid-template-columns:repeat(2,1fr); }
}
@media(max-width:768px){
  nav { display:none; position:fixed; top:72px; left:0; width:100%; background:var(--c-white); flex-direction:column; padding:20px; gap:16px; box-shadow:var(--shadow-md); }
  nav.open { display:flex; }
  .mobile-toggle { display:flex; }
  .services-grid,.team-grid,.culture-cards,.qual-grid { grid-template-columns:1fr; }
  .about-features { grid-template-columns:1fr; }
  .form-row { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; }
  .stats-row { grid-template-columns:1fr 1fr; }
  .hero h1 { font-size:32px; }
  .hero-actions { flex-direction:column; }
  .timeline::before { left:20px; }
  .timeline-item,.timeline-item:nth-child(odd) { flex-direction:column; text-align:left; padding-left:50px; }
  .timeline-dot { left:20px; }
  .timeline-content { width:100%; }
}