/* service-video-script.css - Extracted from inline styles */
:root {
      --nav-bg: #0a1628;
      --heading: #003366;
      --accent: #E60012;
      --accent-hover: #cc0010;
      --bg-white: #ffffff;
      --bg-light: #f5f7fa;
      --text-dark: #1a2332;
      --text-gray: #5a6a7e;
      --text-light-gray: #8a96a8;
      --border-light: #e8ecf1;
      --header-h: 120px;
      --font-body: 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
    }
    * { margin: 0; padding: 0; box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body { background: var(--bg-white); color: var(--text-dark); font-family: var(--font-body); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
    ::-webkit-scrollbar { width: 6px; }
    ::-webkit-scrollbar-track { background: var(--bg-light); }
    ::-webkit-scrollbar-thumb { background: rgba(0,51,102,0.15); border-radius: 3px; }
    .reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
    .reveal.active { opacity: 1; transform: translateY(0); }
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }

    /* NAV */
    .site-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; height: var(--header-h); background: var(--nav-bg); box-shadow: 0 2px 20px rgba(0,0,0,0.15); }
    .nav-inner { max-width: 1440px; margin: 0 auto; height: 100%; display: flex; align-items: center; justify-content: space-between; padding: 0 32px; }
    .nav-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
    .nav-logo-icon { width: 38px; height: 38px; background: var(--accent); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 800; font-size: 16px; }
    .nav-logo-text { font-size: 17px; font-weight: 700; color: #fff; }
    .nav-logo-text span { font-size: 11px; color: rgba(255,255,255,0.4); letter-spacing: 1px; display: block; line-height: 1; margin-top: 2px; }
    
    
    
    
    
    .nav-right { display: flex; align-items: center; gap: 16px; }
    .nav-phone { font-size: 13px; color: rgba(255,255,255,0.5); }
    .btn-red { display: inline-flex; align-items: center; gap: 6px; padding: 9px 22px; font-size: 13px; font-weight: 600; color: #fff; background: var(--accent); border: none; border-radius: 100px; cursor: pointer; text-decoration: none; transition: all 0.25s; }
    .btn-red:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(230,0,18,0.3); }

    /* HERO */
    .hero { position: relative; overflow: hidden; min-height: 520px; display: flex; align-items: center; }
    .hero-bg { position: absolute; inset: 0; background: url('../images/hero-video-script.jpg') center/cover no-repeat; }
    .hero-bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(10,22,40,0.55) 0%, rgba(10,22,40,0.35) 50%, rgba(10,22,40,0.45) 100%); }
    .hero-inner { position: relative; z-index: 2; max-width: 1440px; margin: 0 auto; padding: 120px 32px 80px; }
    .hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 16px; background: rgba(230,0,18,0.15); border: 1px solid rgba(230,0,18,0.3); border-radius: 100px; font-size: 12px; font-weight: 600; color: #ff4d5a; margin-bottom: 20px; }
    .hero h1 { font-size: clamp(30px, 4vw, 48px); font-weight: 900; color: #fff; line-height: 1.15; letter-spacing: -0.02em; margin-bottom: 6px; }
    .hero h1 em { font-style: normal; background: linear-gradient(135deg, #fff 30%, rgba(230,0,18,0.8) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
    .hero-sub-en { font-size: 12px; color: rgba(255,255,255,0.3); letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 16px; }
    .hero-desc { font-size: 16px; color: rgba(255,255,255,0.6); line-height: 1.7; max-width: 560px; margin-bottom: 32px; }
    .hero-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
    .btn-hero-primary { display: inline-flex; align-items: center; gap: 8px; padding: 14px 32px; background: var(--accent); color: #fff; border: none; border-radius: 8px; font-size: 15px; font-weight: 700; cursor: pointer; text-decoration: none; transition: all 0.3s; box-shadow: 0 4px 20px rgba(230,0,18,0.3); }
    .btn-hero-primary:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(230,0,18,0.4); }
    .btn-hero-secondary { display: inline-flex; align-items: center; gap: 8px; padding: 14px 32px; background: rgba(255,255,255,0.1); color: #fff; border: 1px solid rgba(255,255,255,0.2); border-radius: 8px; font-size: 15px; font-weight: 600; cursor: pointer; text-decoration: none; transition: all 0.3s; }
    .btn-hero-secondary:hover { background: rgba(255,255,255,0.15); border-color: rgba(255,255,255,0.3); }

    /* SECTION COMMON */
    .section-wrap { padding: 80px 32px; }
    .section-wrap--alt { background: var(--bg-light); }
    .section-inner { max-width: 1440px; margin: 0 auto; }
    .section-label { font-size: 12px; font-weight: 700; color: var(--accent); letter-spacing: 3px; text-transform: uppercase; margin-bottom: 8px; }
    .section-title { font-size: 28px; font-weight: 800; color: var(--heading); margin-bottom: 8px; }
    .section-title .accent { color: var(--accent); }
    .section-subtitle { font-size: 15px; color: var(--text-gray); line-height: 1.7; max-width: 600px; margin-bottom: 40px; }

    /* DEMO SECTION */
    .demo-box { background: #fff; border-radius: 20px; border: 1px solid var(--border-light); overflow: hidden; box-shadow: 0 8px 40px rgba(0,0,0,0.06); }
    .demo-input-area { padding: 32px; border-bottom: 1px solid var(--border-light); }
    .demo-input-label { font-size: 13px; font-weight: 600; color: var(--text-gray); margin-bottom: 12px; }
    .demo-input-row { display: flex; gap: 12px; }
    .demo-input { flex: 1; height: 52px; padding: 0 20px; border: 2px solid var(--border-light); border-radius: 12px; font-size: 15px; color: var(--text-dark); background: var(--bg-light); outline: none; transition: border-color 0.3s; font-family: var(--font-body); }
    .demo-input:focus { border-color: var(--accent); }
    .demo-input::placeholder { color: var(--text-light-gray); }
    .demo-generate-btn { height: 52px; padding: 0 28px; background: var(--accent); color: #fff; border: none; border-radius: 12px; font-size: 15px; font-weight: 700; cursor: pointer; transition: all 0.3s; white-space: nowrap; display: flex; align-items: center; gap: 8px; }
    .demo-generate-btn:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(230,0,18,0.3); }

    /* SCRIPT OUTPUT */
    .script-output { padding: 32px; }
    .script-header { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1px solid var(--border-light); }
    .script-header-icon { width: 40px; height: 40px; border-radius: 10px; background: rgba(0,51,102,0.06); display: flex; align-items: center; justify-content: center; }
    .script-header-icon svg { width: 20px; height: 20px; color: var(--accent); }
    .script-header-text h3 { font-size: 18px; font-weight: 700; color: var(--heading); }
    .script-header-text p { font-size: 13px; color: var(--text-light-gray); }
    .script-section { margin-bottom: 24px; }
    .script-section:last-child { margin-bottom: 0; }
    .script-section-label { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; color: var(--accent); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 8px; padding: 4px 10px; background: rgba(230,0,18,0.06); border-radius: 4px; }
    .script-section h4 { font-size: 20px; font-weight: 800; color: var(--heading); margin-bottom: 8px; }
    .script-section p { font-size: 14px; color: var(--text-gray); line-height: 1.8; }
    .storyboard-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 12px; }
    @media (max-width: 768px) { .storyboard-grid { grid-template-columns: 1fr; } }
    .storyboard-card { background: var(--bg-light); border-radius: 12px; padding: 20px; border-left: 3px solid var(--accent); }
    .storyboard-card .scene-num { font-size: 11px; font-weight: 700; color: var(--accent); letter-spacing: 1px; margin-bottom: 8px; }
    .storyboard-card .scene-desc { font-size: 13px; color: var(--text-gray); line-height: 1.7; margin-bottom: 8px; }
    .storyboard-card .scene-line { font-size: 13px; color: var(--heading); font-weight: 600; font-style: italic; padding: 8px 12px; background: #fff; border-radius: 6px; }
    .storyboard-card .scene-line::before { content: '\201C'; color: var(--accent); font-size: 16px; margin-right: 4px; }
    .storyboard-card .scene-line::after { content: '\201D'; color: var(--accent); font-size: 16px; margin-left: 4px; }
    .storyboard-card .scene-time { font-size: 11px; color: var(--text-light-gray); margin-top: 8px; }
    .ending-box { background: linear-gradient(135deg, rgba(0,51,102,0.04), rgba(230,0,18,0.04)); border-radius: 12px; padding: 20px; border: 1px solid var(--border-light); }
    .ending-box p { font-size: 14px; color: var(--text-dark); line-height: 1.8; }

    /* VIDEO TYPE CARDS */
    .type-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
    @media (max-width: 900px) { .type-grid { grid-template-columns: 1fr 1fr; } }
    @media (max-width: 480px) { .type-grid { grid-template-columns: 1fr; } }
    .type-card { background: #fff; border-radius: 16px; padding: 32px 24px; text-align: center; border: 1px solid var(--border-light); transition: all 0.3s; position: relative; overflow: hidden; }
    .type-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--accent), #ff4d5a); transform: scaleX(0); transition: transform 0.3s; }
    .type-card:hover { transform: translateY(-4px); box-shadow: 0 12px 36px rgba(0,0,0,0.08); }
    .type-card:hover::before { transform: scaleX(1); }
    .type-icon { width: 64px; height: 64px; border-radius: 16px; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; font-size: 28px; }
    .type-card h4 { font-size: 16px; font-weight: 700; color: var(--heading); margin-bottom: 10px; }
    .type-card p { font-size: 13px; color: var(--text-gray); line-height: 1.7; }
    .type-card .type-duration { display: inline-block; margin-top: 12px; font-size: 12px; font-weight: 600; color: var(--accent); padding: 4px 12px; background: rgba(230,0,18,0.06); border-radius: 100px; }

    /* FEATURE 4 COL */
    .feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
    @media (max-width: 900px) { .feature-grid { grid-template-columns: 1fr 1fr; } }
    @media (max-width: 480px) { .feature-grid { grid-template-columns: 1fr; } }
    .feature-card { background: #fff; border-radius: 16px; padding: 32px 24px; text-align: center; border: 1px solid var(--border-light); transition: all 0.3s; position: relative; overflow: hidden; }
    .feature-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--accent), #ff4d5a); transform: scaleX(0); transition: transform 0.3s; }
    .feature-card:hover { transform: translateY(-4px); box-shadow: 0 12px 36px rgba(0,0,0,0.08); }
    .feature-card:hover::before { transform: scaleX(1); }
    .feature-icon { width: 56px; height: 56px; border-radius: 14px; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; background: rgba(0,51,102,0.06); }
    .feature-icon svg { width: 28px; height: 28px; color: var(--accent); }
    .feature-card h4 { font-size: 16px; font-weight: 700; color: var(--heading); margin-bottom: 10px; }
    .feature-card p { font-size: 13px; color: var(--text-gray); line-height: 1.7; }

    /* CTA */
    .cta-section { background: linear-gradient(135deg, #0a1628 0%, #003366 100%); padding: 80px 0; text-align: center; position: relative; overflow: hidden; }
    .cta-section::before { content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: radial-gradient(circle at 30% 50%, rgba(230,0,18,0.1) 0%, transparent 50%); }
    .cta-inner { position: relative; max-width: 600px; margin: 0 auto; padding: 0 24px; }
    .cta-title { font-size: 32px; font-weight: 800; color: #fff; margin-bottom: 12px; }
    .cta-desc { font-size: 16px; color: rgba(255,255,255,0.6); margin-bottom: 32px; }
    .btn-cta { display: inline-flex; align-items: center; gap: 8px; padding: 16px 40px; background: var(--accent); color: #fff; border: none; border-radius: 8px; font-size: 16px; font-weight: 600; cursor: pointer; text-decoration: none; transition: all 0.3s; box-shadow: 0 4px 20px rgba(230,0,18,0.3); }
    .btn-cta:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(230,0,18,0.4); }

    /* FOOTER */
    .site-footer { background: #fff; border-top: 1px solid var(--border-light); }
    .footer-main { max-width: 1440px; margin: 0 auto; padding: 48px 24px 36px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 32px; }
    .footer-col-title { font-size: 16px; font-weight: 700; color: var(--heading); margin-bottom: 20px; position: relative; padding-bottom: 10px; }
    .footer-col-title::after { content: ''; position: absolute; bottom: 0; left: 0; width: 24px; height: 2px; background: var(--accent); border-radius: 1px; }
    .footer-links { list-style: none; } .footer-links li { margin-bottom: 10px; }
    .footer-links a { font-size: 13px; color: var(--text-light-gray); text-decoration: none; transition: color 0.2s; }
    .footer-links a:hover { color: var(--accent); }
    .footer-friend-links { border-top: 1px solid var(--border-light); }
    .footer-friend-inner { max-width: 1440px; margin: 0 auto; padding: 16px 24px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
    .friend-label { font-size: 12px; color: var(--text-light-gray); flex-shrink: 0; }
    .friend-links { display: flex; gap: 8px; flex-wrap: wrap; }
    .friend-links a { font-size: 12px; color: var(--text-light-gray); text-decoration: none; transition: color 0.2s; }
    .friend-links a:hover { color: var(--accent); }
    .friend-links a::after { content: '|'; margin-left: 8px; color: #ddd; }
    .friend-links a:last-child::after { display: none; }
    .footer-bottom { border-top: 1px solid var(--border-light); background: var(--bg-light); }
    .footer-bottom-inner { max-width: 1440px; margin: 0 auto; padding: 20px 24px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
    .footer-diagnose { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--text-gray); }
    .footer-diagnose-input { height: 38px; padding: 0 14px; border: 1px solid var(--border-light); border-radius: 6px; background: #fff; font-size: 13px; color: var(--text-dark); outline: none; width: 220px; transition: border-color 0.3s; box-sizing: border-box; }
    .footer-diagnose-input:focus { border-color: var(--accent); }
    .footer-diagnose-btn { height: 38px; padding: 0 18px; background: var(--accent); color: #fff; border: none; border-radius: 6px; font-size: 13px; font-weight: 600; cursor: pointer; transition: background 0.3s; white-space: nowrap; }
    .footer-diagnose-btn:hover { background: var(--accent-hover); }
    .footer-copyright { font-size: 12px; color: var(--text-light-gray); }
    .hot-searches { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
    .hot-label { font-size: 12px; color: var(--text-light-gray); flex-shrink: 0; }
    .hot-tag { padding: 2px 10px; background: #f0f0f0; border-radius: 3px; font-size: 12px; color: var(--text-light-gray); text-decoration: none; transition: all 0.2s; }
    .hot-tag:hover { background: rgba(230,0,18,0.08); color: var(--accent); }
    /* RESPONSIVE */
    @media (max-width: 768px) {
      
      .nav-phone { display: none; }
      .hero-inner { padding: 100px 20px 60px; }
      .section-wrap { padding: 48px 20px; }
      .footer-main { grid-template-columns: repeat(2, 1fr); }
      .footer-bottom-inner { flex-direction: column; align-items: flex-start; }
      .demo-input-row { flex-direction: column; }
    }
    @media (max-width: 480px) {
      .footer-main { grid-template-columns: 1fr; }
    }