/* === CSS Variables === */
:root {
  --primary: #250A53;
  --primary-dark: #1a0738;
  --primary-light: rgba(37, 10, 83, 0.08);
  --primary-gradient: linear-gradient(135deg, #250A53 0%, #3d1a7a 100%);
  --primary-gradient-accent: linear-gradient(135deg, #250A53 0%, #4e1fa0 50%, #6c2bd9 100%);
  --bg-light: #f8f9fc;
  --bg-white: #ffffff;
  --text-dark: #1a1a2e;
  --text-body: #444;
  --text-gray: #777;
  --text-light: #999;
  --border-color: #e8e8e8;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.1);
  --shadow-primary: 0 4px 20px rgba(37,10,83,0.25);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: 0.2s ease;
  --font-stack: system-ui, "Microsoft YaHei", "PingFang SC", "Helvetica Neue", sans-serif;
  --max-width: 1200px;
}

/* === Reset === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-stack);font-size:16px;line-height:1.85;color:var(--text-body);background:var(--bg-white);overflow-x:hidden}
a{text-decoration:none;color:var(--primary);transition:var(--transition)}
a:hover{color:var(--primary-dark)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{color:var(--text-dark);line-height:1.3}
input,button,textarea,select{font-family:inherit;font-size:inherit}

/* === Container === */
.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}

/* === Buttons === */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:30px;font-size:16px;font-weight:600;border:none;cursor:pointer;transition:all var(--transition);text-align:center;justify-content:center;white-space:nowrap}
.btn-primary{background:var(--primary-gradient);color:#fff;box-shadow:var(--shadow-primary)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 28px rgba(37,10,83,0.35);color:#fff}
.btn-ghost{background:transparent;color:var(--primary);border:2px solid var(--primary)}
.btn-ghost:hover{background:var(--primary);color:#fff}
.btn-ghost-light{background:transparent;color:#fff;border:2px solid rgba(255,255,255,0.6)}
.btn-ghost-light:hover{background:#fff;color:var(--primary);border-color:#fff}
.btn-white{background:#fff;color:var(--primary);box-shadow:var(--shadow-md)}
.btn-white:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);color:var(--primary-dark)}
.btn-sm{padding:10px 20px;font-size:14px}
.btn-lg{padding:16px 40px;font-size:18px}

/* === Section Header === */
.section-header{text-align:center;margin-bottom:48px}
.section-header-flex{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:16px}
.section-title{font-size:30px;font-weight:700;color:var(--text-dark);margin-bottom:12px;position:relative;display:inline-block}
.section-title::after{content:'';display:block;width:48px;height:3px;background:var(--primary-gradient);margin:12px auto 0;border-radius:4px}
.section-subtitle{font-size:16px;color:var(--text-gray);max-width:600px;margin:0 auto}
.section-header-flex .section-title::after{margin:12px 0 0}
.section-more{display:inline-flex;align-items:center;gap:4px;font-size:15px;font-weight:500;color:var(--primary);white-space:nowrap}
.section-more:hover{gap:8px}
.section-divider{border-top:1px solid var(--border-color)}

/* === Nav === */
.header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,0.95);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);box-shadow:var(--shadow-sm)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:68px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-img{height:36px;width:auto}
.logo-text{font-size:20px;font-weight:700;color:var(--text-dark)}
.nav{display:flex;align-items:center;min-width:0}
.nav-list{display:flex;align-items:center;gap:4px;min-width:0;flex-wrap:nowrap}
.nav-item{position:relative}
.nav-link{display:block;padding:8px 14px;font-size:15px;font-weight:500;color:var(--text-dark);border-radius:var(--radius-sm);transition:all var(--transition);white-space:nowrap}
.nav-link:hover,.nav-link.active{color:var(--primary);background:var(--primary-light)}
.nav-link.has-dropdown::after{content:'\f107';font-family:FontAwesome;margin-left:4px;font-size:12px}
.nav-download-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;background:var(--primary-gradient);color:#fff;border-radius:24px;font-size:14px;font-weight:600;margin-left:8px;transition:all var(--transition);box-shadow:var(--shadow-primary);white-space:nowrap}
.nav-download-btn:hover{transform:translateY(-1px);box-shadow:0 6px 24px rgba(37,10,83,0.4);color:#fff}

/* Dropdown */
.dropdown-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%);background:#fff;min-width:160px;border-radius:var(--radius-md);box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transition:all 0.2s ease;padding:8px 0;border:1px solid var(--border-color)}
.nav-item:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(4px)}
.dropdown-menu a{display:block;padding:10px 20px;font-size:14px;color:var(--text-body);transition:all var(--transition)}
.dropdown-menu a:hover,.dropdown-menu a.active1{color:var(--primary);background:var(--primary-light)}

/* Mobile menu toggle */
.menu-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;z-index:1001}
.menu-toggle span{display:block;width:24px;height:2px;background:var(--text-dark);border-radius:2px;transition:all 0.25s ease}
.menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.menu-toggle.active span:nth-child(2){opacity:0}
.menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* Mobile overlay */
.nav-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.4);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:998}

/* === Hero === */
.hero{padding:80px 0 60px;background:linear-gradient(180deg, rgba(37,10,83,0.03) 0%, rgba(255,255,255,1) 100%);position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-200px;right:-200px;width:600px;height:600px;background:radial-gradient(circle, rgba(37,10,83,0.06) 0%, transparent 70%);border-radius:50%;pointer-events:none}
.hero::after{content:'';position:absolute;bottom:-100px;left:-100px;width:400px;height:400px;background:radial-gradient(circle, rgba(37,10,83,0.04) 0%, transparent 70%);border-radius:50%;pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative;z-index:1}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--primary);margin-bottom:16px;padding:6px 14px;background:var(--primary-light);border-radius:20px}
.hero-title{font-size:36px;font-weight:800;line-height:1.25;color:var(--text-dark);margin-bottom:20px}
.hero-title .text-gradient{background:var(--primary-gradient-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-subtitle{font-size:17px;color:var(--text-gray);line-height:1.7;margin-bottom:32px;max-width:500px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:24px}
.hero-meta{display:flex;gap:24px;font-size:14px;color:var(--text-gray)}
.hero-meta span{display:flex;align-items:center;gap:6px}
.hero-meta i{color:var(--primary)}
.hero-visual{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.hero-visual .card{background:rgba(255,255,255,0.85);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:20px;transition:all var(--transition);box-shadow:var(--shadow-sm)}
.hero-visual .card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--primary);border-color:rgba(37,10,83,0.2)}
.hero-visual .card .title{font-size:15px;font-weight:700;color:var(--primary);margin-bottom:6px}
.hero-visual .card .text{font-size:13px;color:var(--text-gray);line-height:1.6}

/* === Section backgrounds === */
.bg-light{background:var(--bg-light)}
.bg-dark{background:#1a1a2e;color:#fff}
.bg-dark .section-title,.bg-dark h2,.bg-dark h3{color:#fff}
.bg-dark .section-subtitle{color:rgba(255,255,255,0.7)}
.bg-dark .section-title::after{background:rgba(255,255,255,0.4)}

/* === Features Grid === */
.features{padding:70px 0}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feature-card{background:var(--bg-white);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:32px 24px;text-align:center;transition:all var(--transition);position:relative;overflow:hidden}
.feature-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--primary-gradient);opacity:0;transition:opacity var(--transition)}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.feature-card:hover::before{opacity:1}
.feature-icon{width:56px;height:56px;border-radius:50%;background:var(--primary-light);display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:24px;color:var(--primary);transition:all var(--transition)}
.feature-card:hover .feature-icon{background:var(--primary);color:#fff;transform:scale(1.05)}
.feature-title{font-size:18px;font-weight:700;margin-bottom:8px;color:var(--text-dark)}
.feature-desc{font-size:14px;color:var(--text-gray);line-height:1.7}

/* === Content Cards === */
.content-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.content-card{background:var(--bg-white);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition);border:1px solid var(--border-color);box-shadow:var(--shadow-sm)}
.content-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.content-card-thumb{position:relative;overflow:hidden;aspect-ratio:16/10;background:var(--bg-light)}
.content-card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 0.4s ease}
.content-card:hover .content-card-thumb img{transform:scale(1.06)}
.content-card-body{padding:20px}
.content-card-title{font-size:16px;font-weight:600;line-height:1.4;margin-bottom:8px;color:var(--text-dark);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.content-card-title a{color:var(--text-dark)}
.content-card-title a:hover{color:var(--primary)}
.content-card-desc{font-size:14px;color:var(--text-gray);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:12px}
.content-card-meta{display:flex;justify-content:space-between;font-size:13px;color:var(--text-light)}

/* === Scene Cards === */
.scenes{padding:70px 0;background:var(--bg-light)}
.scenes-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.scene-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/3;cursor:pointer}
.scene-card img{width:100%;height:100%;object-fit:cover;transition:transform 0.4s ease}
.scene-card:hover img{transform:scale(1.08)}
.scene-overlay{position:absolute;bottom:0;left:0;right:0;padding:24px;background:linear-gradient(transparent, rgba(0,0,0,0.75));color:#fff}
.scene-overlay h3{font-size:18px;font-weight:700;color:#fff;margin-bottom:4px}
.scene-overlay p{font-size:14px;color:rgba(255,255,255,0.85)}

/* === Stats === */
.stats{padding:70px 0;background:var(--primary-gradient);position:relative;overflow:hidden}
.stats::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center;position:relative;z-index:1}
.stat-item{color:#fff}
.stat-number{font-size:40px;font-weight:800;margin-bottom:8px;display:block}
.stat-label{font-size:15px;opacity:0.85}

/* === Reviews === */
.reviews{padding:70px 0}
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.review-card{background:var(--bg-white);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:28px;transition:all var(--transition)}
.review-card:hover{box-shadow:var(--shadow-lg);border-color:transparent}
.review-stars{color:#f5a623;margin-bottom:12px;font-size:14px}
.review-text{font-size:15px;color:var(--text-body);line-height:1.8;margin-bottom:16px;font-style:italic}
.review-author{display:flex;align-items:center;gap:10px;font-size:14px}
.author-name{font-weight:600;color:var(--text-dark)}
.author-tag{color:var(--text-light);font-size:12px;padding:2px 10px;background:var(--bg-light);border-radius:12px}

/* === FAQ Accordion === */
.faq-section{padding:70px 0}
.faq-accordion{max-width:800px;margin:0 auto}
.faq-item{border:1px solid var(--border-color);border-radius:var(--radius-md);margin-bottom:12px;overflow:hidden;background:var(--bg-white);transition:all var(--transition)}
.faq-item:hover{border-color:rgba(37,10,83,0.2)}
.faq-question{padding:18px 24px;font-size:16px;font-weight:600;color:var(--text-dark);cursor:pointer;display:flex;justify-content:space-between;align-items:center;user-select:none}
.faq-question::after{content:'\f107';font-family:FontAwesome;font-size:16px;color:var(--text-light);transition:transform var(--transition)}
.faq-item.active .faq-question::after{transform:rotate(180deg);color:var(--primary)}
.faq-item.active .faq-question{color:var(--primary)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.3s ease;padding:0 24px;font-size:15px;color:var(--text-gray);line-height:1.8}
.faq-item.active .faq-answer{max-height:300px;padding:0 24px 20px}

/* === Updates Timeline === */
.updates{padding:70px 0;background:var(--bg-light)}
.updates-timeline{max-width:800px;margin:0 auto}
.timeline-item{display:flex;gap:24px;padding-bottom:28px;position:relative}
.timeline-item:not(:last-child)::after{content:'';position:absolute;left:85px;top:48px;bottom:0;width:2px;background:var(--border-color)}
.timeline-date{min-width:80px;font-size:14px;font-weight:700;color:var(--primary);padding-top:6px;text-align:right}
.timeline-card{flex:1;background:var(--bg-white);border-radius:var(--radius-md);padding:20px;border:1px solid var(--border-color);transition:all var(--transition)}
.timeline-card:hover{box-shadow:var(--shadow-md);border-color:rgba(37,10,83,0.15)}
.timeline-card h3{font-size:16px;font-weight:600;margin-bottom:6px}
.timeline-card h3 a{color:var(--text-dark)}
.timeline-card h3 a:hover{color:var(--primary)}
.timeline-card p{font-size:14px;color:var(--text-gray);margin-bottom:10px}
.timeline-card .detail-btn{font-size:13px;font-weight:600;color:var(--primary)}

/* === CTA === */
.cta{padding:60px 0;background:var(--primary-gradient);text-align:center;position:relative;overflow:hidden}
.cta::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.cta-inner{position:relative;z-index:1}
.cta-title{font-size:28px;font-weight:700;color:#fff;margin-bottom:12px}
.cta-desc{font-size:16px;color:rgba(255,255,255,0.85);margin-bottom:28px;max-width:600px;margin-left:auto;margin-right:auto;line-height:1.7}
.cta-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* === Footer === */
.footer{background:#2d2d2d;padding:56px 0 0;color:rgba(255,255,255,0.7)}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px}
.footer-col h4{font-size:16px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col p{font-size:14px;line-height:1.8}
.footer-col ul li{margin-bottom:8px}
.footer-col ul li a{font-size:14px;color:rgba(255,255,255,0.6);transition:color var(--transition)}
.footer-col ul li a:hover{color:#fff}
.social-links{display:flex;gap:12px;margin-bottom:16px}
.social-links a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,0.1);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,0.6);font-size:16px;transition:all var(--transition)}
.social-links a:hover{background:var(--primary);color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding:20px 0;text-align:center;font-size:13px;color:rgba(255,255,255,0.5)}
.footer-bottom a{color:rgba(255,255,255,0.6)}
.footer-bottom a:hover{color:#fff}

/* === Page Section Header (sub-page banner) === */
.page-section-header{background:var(--primary-gradient);padding:56px 0;text-align:center;position:relative;overflow:hidden}
.page-section-header::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.page-section-header .container{position:relative;z-index:1}
.page-section-header .header-content h1,.page-section-header .header-content h2{font-size:30px;font-weight:700;color:#fff;margin-bottom:12px}
.page-section-header .header-content p{font-size:15px;color:rgba(255,255,255,0.85);max-width:600px;margin:0 auto;line-height:1.7}

/* === Breadcrumb === */
.breadcrumb{max-width:var(--max-width);margin:0 auto;padding:16px 24px;font-size:14px;color:var(--text-light);display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.breadcrumb a{color:var(--text-gray)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb svg{flex-shrink:0;color:var(--text-light)}

/* === List Page Layout === */
.info-wrap{display:grid;grid-template-columns:1fr 320px;gap:32px;padding:32px 0 60px}
.info-main{min-width:0}
.info-side{position:relative}
.info-side-sticky{position:sticky;top:88px}
.info-side-widget{background:var(--bg-white);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px;margin-bottom:24px}
.info-side-title{font-size:17px;font-weight:700;color:var(--text-dark);margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid var(--primary)}
.info-hot-item{margin-bottom:16px}
.info-hot-item:last-child{margin-bottom:0}
.info-hot-item a{display:flex;gap:12px}
.info-hot-thumb{position:relative;width:100px;height:66px;flex-shrink:0;border-radius:var(--radius-sm);overflow:hidden;background:var(--bg-light)}
.info-hot-thumb img{width:100%;height:100%;object-fit:cover}
.info-hot-num{position:absolute;top:4px;left:4px;background:rgba(0,0,0,0.6);color:#fff;font-size:11px;padding:2px 6px;border-radius:3px}
.info-hot-body{min-width:0}
.info-hot-name{font-size:14px;font-weight:500;color:var(--text-dark);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.info-hot-meta{font-size:12px;color:var(--text-light);margin-top:4px}

/* App Download Box */
.info-app-box{text-align:center;padding:8px 0}
.info-app-name{font-size:18px;font-weight:700;color:var(--text-dark);margin-bottom:8px}
.info-app-desc{font-size:14px;color:var(--text-gray);margin-bottom:16px;line-height:1.6}
.info-app-btn{display:inline-block;padding:10px 28px;background:var(--primary-gradient);color:#fff;border-radius:24px;font-size:15px;font-weight:600;transition:all var(--transition);box-shadow:var(--shadow-primary)}
.info-app-btn:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(37,10,83,0.4);color:#fff}

/* === Card List === */
.info-card-list{display:flex;flex-direction:column;gap:20px}
.info-card-item{display:flex;gap:20px;background:var(--bg-white);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:20px;transition:all var(--transition);align-items:flex-start}
.info-card-item:hover{box-shadow:var(--shadow-md);border-color:rgba(37,10,83,0.15)}
.info-card-thumb{width:200px;height:130px;flex-shrink:0;border-radius:var(--radius-md);overflow:hidden;background:var(--bg-light)}
.info-card-thumb img{width:100%;height:100%;object-fit:cover}
.info-card-body{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:space-between}
.info-card-title{font-size:18px;font-weight:600;margin-bottom:8px;line-height:1.4}
.info-card-title a{color:var(--text-dark)}
.info-card-title a:hover{color:var(--primary)}
.info-card-desc{font-size:14px;color:var(--text-gray);line-height:1.7;margin-bottom:12px}
.info-card-meta{display:flex;gap:16px;font-size:13px;color:var(--text-light)}
.info-card-tag a{color:var(--primary);padding:3px 10px;background:var(--primary-light);border-radius:12px;font-size:12px}
.info-card-tag a:hover{background:var(--primary);color:#fff}

/* === Pagination === */
.info-pagination,.pagination{padding:40px 0 0;text-align:center}
.info-pagination a,.info-pagination span,.pagination a,.pagination span{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;padding:0 10px;border-radius:var(--radius-sm);font-size:14px;margin:0 3px;transition:all var(--transition);border:1px solid var(--border-color);color:var(--text-body)}
.info-pagination a:hover,.pagination a:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.info-pagination .current,.info-pagination .active a,.info-pagination .page-num-current,.pagination .current,.pagination .active a,.pagination .page-num-current{background:var(--primary);color:#fff;border-color:var(--primary)}

/* === Article Page === */
.content-area-show{padding:0}
.article-title{font-size:28px;font-weight:700;color:var(--text-dark);line-height:1.35;margin-bottom:16px}
.article-meta{display:flex;gap:20px;font-size:14px;color:var(--text-light);padding-bottom:20px;border-bottom:1px solid var(--border-color);margin-bottom:24px}
.article-content{font-size:16px;line-height:2;color:var(--text-body)}
.article-content p{margin-bottom:18px}
.article-content h2{font-size:22px;margin:32px 0 16px;padding-left:14px;border-left:4px solid var(--primary)}
.article-content h3{font-size:18px;margin:24px 0 12px}
.article-content img{border-radius:var(--radius-md);margin:20px 0}
.article-nav{padding:32px 0;border-top:1px solid var(--border-color);margin-top:32px}
.article-nav ul{display:flex;justify-content:space-between;gap:20px}
.article-nav li{font-size:14px;flex:1}
.article-nav li.l{text-align:left}
.article-nav li.r{text-align:right}
.article-nav a{font-weight:500}

/* === Related News === */
.related-news{padding:32px 0}
.related-title{font-size:18px;font-weight:700;color:var(--text-dark);margin-bottom:20px;padding-bottom:10px;border-bottom:2px solid var(--primary)}
.related-list{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px dashed var(--border-color)}
.related-list:last-child{border-bottom:none}
.related-item a{font-size:15px;color:var(--text-dark);transition:color var(--transition)}
.related-item a:hover{color:var(--primary)}
.related-item span{color:var(--primary);margin-right:8px}
.related-list-time{font-size:13px;color:var(--text-light);white-space:nowrap;margin-left:16px}

/* === Single Page (full width) === */
.page-content{max-width:860px;margin:0 auto;padding:40px 0 60px}
.page-content h1{font-size:28px;font-weight:700;margin-bottom:24px}
.page-content h2{font-size:22px;font-weight:700;margin:32px 0 16px;padding-left:14px;border-left:4px solid var(--primary)}
.page-content h3{font-size:18px;font-weight:600;margin:24px 0 12px}
.page-content p{font-size:16px;line-height:2;margin-bottom:18px;color:var(--text-body)}
.page-content ul,.page-content ol{padding-left:24px;margin-bottom:18px}
.page-content li{font-size:16px;line-height:2;color:var(--text-body);list-style:disc;margin-bottom:6px}

/* === Features Page === */
.features-detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;padding:40px 0 60px}
.features-detail-card{display:flex;gap:20px;padding:24px;background:var(--bg-white);border:1px solid var(--border-color);border-radius:var(--radius-lg);transition:all var(--transition)}
.features-detail-card:hover{box-shadow:var(--shadow-lg);border-color:rgba(37,10,83,0.2);transform:translateY(-2px)}
.features-detail-icon{width:60px;height:60px;flex-shrink:0;border-radius:50%;background:var(--primary-light);display:flex;align-items:center;justify-content:center;font-size:26px;color:var(--primary)}
.features-detail-body h3{font-size:18px;font-weight:700;margin-bottom:8px;color:var(--text-dark)}
.features-detail-body p{font-size:15px;color:var(--text-gray);line-height:1.7}

/* === Download Page === */
.download-section{padding:40px 0 60px;text-align:center}
.download-card{max-width:480px;margin:0 auto;background:var(--bg-white);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:40px;box-shadow:var(--shadow-lg)}
.download-card .download-icon{font-size:48px;color:var(--primary);margin-bottom:20px}
.download-card h2{font-size:22px;font-weight:700;margin-bottom:12px}
.download-card p{font-size:15px;color:var(--text-gray);margin-bottom:24px;line-height:1.7}
.download-card .btn{margin:8px}
.download-info{margin-top:32px;font-size:13px;color:var(--text-light);line-height:1.8}

/* === News Grid (homepage) === */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{background:var(--bg-white);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition)}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.news-image{aspect-ratio:16/10;overflow:hidden;background:var(--bg-light)}
.news-image img{width:100%;height:100%;object-fit:cover;transition:transform 0.4s ease}
.news-card:hover .news-image img{transform:scale(1.06)}
.news-content{padding:20px}
.news-title{font-size:16px;font-weight:600;line-height:1.4;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:var(--text-dark)}
.news-excerpt{font-size:14px;color:var(--text-gray);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:10px}
.news-date{font-size:13px;color:var(--text-light)}

/* === FAQ+Activity+Update unified list === */
.unified-list{padding:32px 0 60px}
.unified-list-item{border-bottom:1px solid var(--border-color);padding:16px 0;display:flex;justify-content:space-between;align-items:baseline;gap:16px}
.unified-list-item a{font-size:16px;font-weight:500;color:var(--text-dark);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.unified-list-item a:hover{color:var(--primary)}
.unified-list-item .time{font-size:13px;color:var(--text-light);white-space:nowrap}

/* === Guess Sidebar === */
.guess-list{padding:0}
.guess-item{display:flex;justify-content:space-between;align-items:baseline;padding:8px 0;border-bottom:1px dashed var(--border-color);gap:8px}
.guess-item:last-child{border-bottom:none}
.guess-item a{font-size:14px;color:var(--text-dark);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.guess-item a:hover{color:var(--primary)}
.guess-item span{font-size:12px;color:var(--text-light);white-space:nowrap}

/* === Search Page === */
.search-wrap{padding:40px 0 60px}
.search-header{text-align:center;margin-bottom:40px}
.search-header h1{font-size:24px;font-weight:700;margin-bottom:8px}
.search-header p{font-size:15px;color:var(--text-gray)}

/* === Mobile Download Bar === */
.mobile-download-wrapper{display:none;position:fixed;bottom:0;left:0;right:0;z-index:999;padding:12px 20px;background:var(--bg-white);border-top:2px solid var(--border-color);box-shadow:0 -4px 16px rgba(0,0,0,0.1)}
.main-download-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px;background:var(--primary-gradient);color:#fff;border:none;border-radius:30px;font-size:16px;font-weight:600;cursor:pointer;box-shadow:var(--shadow-primary);transition:all var(--transition)}
.main-download-btn:hover{box-shadow:0 6px 28px rgba(37,10,83,0.35)}
.download-menu{display:none;position:fixed;bottom:80px;left:50%;transform:translateX(-50%);background:var(--bg-white);border:2px solid var(--primary);border-radius:var(--radius-md);padding:4px 0;z-index:1002;min-width:200px;box-shadow:var(--shadow-lg);animation:popUp 0.2s ease-out}
.download-menu.show{display:block}
.download-menu .menu-item{display:flex;align-items:center;gap:10px;padding:14px 24px;font-size:15px;font-weight:500;color:var(--text-dark);transition:all var(--transition)}
.download-menu .menu-item:hover{background:var(--primary-light);color:var(--primary)}
.float-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.4);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:997;animation:fadeIn 0.2s ease-out}
.float-mask.show{display:block}
@keyframes popUp{from{opacity:0;transform:translateX(-50%) translateY(10px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

/* === 404 / Msg === */
.msg-page{padding:80px 0;text-align:center}
.msg-page h1{font-size:80px;font-weight:800;color:var(--primary);margin-bottom:16px;line-height:1}
.msg-page p{font-size:18px;color:var(--text-gray);margin-bottom:32px}

/* === Responsive === */
@media (max-width:1100px){
  .header-inner{height:60px}
  .nav-list{display:none;position:fixed;top:0;left:0;width:280px;height:100vh;background:#fff;flex-direction:column;align-items:stretch;padding:80px 20px 20px;box-shadow:var(--shadow-lg);z-index:999;overflow-y:auto;gap:0;transition:transform 0.3s ease;transform:translateX(-100%)}
  .nav-list.show{display:flex;transform:translateX(0)}
  .nav-link{padding:14px 16px;font-size:16px;border-radius:0;border-bottom:1px solid var(--border-color)}
  .dropdown-menu{position:static;box-shadow:none;opacity:1;visibility:visible;transform:none;border:none;padding:0 0 0 16px}
  .menu-toggle{display:flex}
  .nav-download-btn{margin:12px 0 0;justify-content:center}
  .nav-overlay.show{display:block}
}
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-visual{grid-template-columns:1fr 1fr}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .content-grid{grid-template-columns:repeat(2,1fr)}
  .scenes-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .reviews-grid{grid-template-columns:repeat(2,1fr)}
  .footer-inner{grid-template-columns:repeat(3,1fr)}
  .info-wrap{grid-template-columns:1fr 280px}
  .info-card-item{flex-direction:column}
  .info-card-thumb{width:100%;height:180px}
}

@media (max-width:768px){
  .container{padding:0 20px}
  .header-inner{height:60px}
  .nav-list{display:none;position:fixed;top:0;left:0;width:280px;height:100vh;background:#fff;flex-direction:column;align-items:stretch;padding:80px 20px 20px;box-shadow:var(--shadow-lg);z-index:999;overflow-y:auto;gap:0;transition:transform 0.3s ease;transform:translateX(-100%)}
  .nav-list.show{display:flex;transform:translateX(0)}
  .nav-link{padding:14px 16px;font-size:16px;border-radius:0;border-bottom:1px solid var(--border-color)}
  .dropdown-menu{position:static;box-shadow:none;opacity:1;visibility:visible;transform:none;border:none;padding:0 0 0 16px}
  .menu-toggle{display:flex}
  .hero{padding:48px 0 40px}
  .hero-title{font-size:26px}
  .hero-actions{flex-direction:column}
  .hero-visual{grid-template-columns:1fr}
  .section-title{font-size:24px}
  .features-grid{grid-template-columns:1fr}
  .content-grid{grid-template-columns:1fr}
  .scenes-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .reviews-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr 1fr;gap:28px}
  .info-wrap{grid-template-columns:1fr}
  .info-side-sticky{position:static}
  .timeline-item{flex-direction:column;gap:8px}
  .timeline-date{text-align:left}
  .timeline-item:not(:last-child)::after{left:10px;top:34px}
  .features-detail-grid{grid-template-columns:1fr}
  .article-title{font-size:22px}
  .mobile-download-wrapper{display:block}
  .section-header-flex{flex-direction:column;align-items:flex-start}
  .page-section-header .header-content h1,.page-section-header .header-content h2{font-size:24px}
}

@media (max-width:480px){
  .container{padding:0 16px}
  .hero-title{font-size:22px}
  .hero-subtitle{font-size:15px}
  .section-title{font-size:22px}
  .hero-meta{flex-direction:column;gap:10px}
  .hero-visual{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
  .cta-title{font-size:22px}
  .cta-buttons{flex-direction:column;align-items:center}
  .btn{width:100%}
  .page-section-header{padding:40px 0}
  .page-section-header .header-content h1,.page-section-header .header-content h2{font-size:20px}
  .article-nav ul{flex-direction:column}
}

/* === Tag Pages === */
.tag-cloud-page,.tag-detail-page{padding:40px 0 60px}
.tag-cloud-list,.tag-related-tags{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px}
.tag-pill{display:inline-flex;align-items:center;min-height:36px;padding:6px 16px;border:1px solid var(--border-color);border-radius:20px;background:var(--bg-white);color:var(--text-body);font-size:14px;line-height:1.4}
.tag-pill:hover,.tag-pill.active{background:var(--primary);border-color:var(--primary);color:#fff}
.tag-description{padding:20px 24px;margin-bottom:24px;border:1px solid var(--border-color);border-radius:var(--radius-md);background:var(--bg-light);color:var(--text-body);line-height:1.8}
.tag-content-list{margin-top:12px}
.text-secondary{color:var(--text-light);text-align:center;padding:24px 0}
.pagebar .pagination{padding-top:0}
.pagination li{display:inline-flex;margin:0 3px}
.pagination li a,.pagination li span{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;padding:0 10px;border-radius:var(--radius-sm);font-size:14px;border:1px solid var(--border-color);color:var(--text-body)}
.pagination li.active a,.pagination li a:hover{background:var(--primary);border-color:var(--primary);color:#fff}