:root{--color-primary: #1B2A4A;--color-primary-light: #2C3F66;--color-primary-dark: #0F1A30;--color-gold: #C8963E;--color-gold-light: #E0B87A;--color-gold-dark: #A0782E;--color-bg: #F8F7F4;--color-bg-alt: #EEEDE8;--color-bg-card: #FFFFFF;--color-text: #1A1A2E;--color-text-secondary: #555566;--color-text-muted: #888899;--color-border: #D8D6D0;--color-border-light: #E8E7E2;--color-accent-blue: #2C5F8A;--color-success: #3A7D44;--color-warning: #C8963E;--font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-serif: "Noto Serif SC", "Source Han Serif SC", Georgia, serif;--max-width: 1200px;--header-height: 72px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow-sm: 0 1px 3px rgba(27, 42, 74, .06);--shadow-md: 0 4px 12px rgba(27, 42, 74, .08);--shadow-lg: 0 8px 30px rgba(27, 42, 74, .12)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);color:var(--color-text);background-color:var(--color-bg);line-height:1.8;font-size:16px;letter-spacing:.01em;text-rendering:optimizeLegibility}img{max-width:100%;height:auto;display:block}a{color:var(--color-primary);text-decoration:none;transition:color .2s ease}a:hover{color:var(--color-gold)}ul,ol{list-style:none}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 24px}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.35;color:var(--color-primary-dark);letter-spacing:.01em}h1{font-size:2.6rem}h2{font-size:2.1rem}h3{font-size:1.5rem}h4{font-size:1.25rem}.section{padding:80px 0}.section-title{text-align:center;margin-bottom:12px}.section-subtitle{text-align:center;color:var(--color-text-secondary);font-size:1.1rem;max-width:620px;margin:0 auto 48px;line-height:1.8}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 32px;border-radius:var(--radius-md);font-size:1rem;font-weight:500;cursor:pointer;transition:all .3s ease;border:none;font-family:var(--font-sans);text-decoration:none}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-light);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-gold{background:var(--color-gold);color:#fff}.btn-gold:hover{background:var(--color-gold-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-outline{background:transparent;border:2px solid var(--color-primary);color:var(--color-primary)}.btn-outline:hover{background:var(--color-primary);color:#fff}.page-header{background:linear-gradient(135deg,var(--color-primary-dark) 0%,var(--color-primary) 50%,var(--color-primary-light) 100%);color:#fff;padding:100px 0 60px;text-align:center;position:relative}.page-header:after{content:"";position:absolute;bottom:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--color-gold),var(--color-gold-light),var(--color-gold))}.page-header h1{color:#fff;margin-bottom:12px;text-wrap:balance;max-width:900px;margin-left:auto;margin-right:auto}.page-header p{color:#fffc;font-size:1.1rem;max-width:600px;margin:0 auto}.card{background:var(--color-bg-card);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-sm);border:1px solid var(--color-border-light);transition:box-shadow .3s ease,transform .3s ease}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.gold-line{width:60px;height:3px;background:var(--color-gold);margin:16px auto 0;border-radius:2px}.gold-line-left{width:60px;height:3px;background:var(--color-gold);margin:16px 0;border-radius:2px}@media(max-width:1024px){.grid-4{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){h1{font-size:1.8rem}h2{font-size:1.5rem}h3{font-size:1.2rem}.section{padding:48px 0}.section-subtitle{margin-bottom:32px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr;gap:20px}.page-header{padding:80px 0 40px}.btn{padding:12px 24px;font-size:.95rem}}.fade-in{opacity:0;transform:translateY(20px);animation:fadeIn .6s ease forwards}@keyframes fadeIn{to{opacity:1;transform:translateY(0)}}.section-faq{background:var(--color-bg-alt);padding:60px 0}.article-content{font-size:1.05rem}.article-content h2{margin-top:40px;margin-bottom:16px;font-size:1.5rem;font-family:var(--font-serif)}.article-content h3{margin-top:28px;margin-bottom:12px;font-size:1.25rem}.article-content p{margin-bottom:18px;color:var(--color-text-secondary);line-height:1.9}.article-content ul,.article-content ol{margin:16px 0;padding-left:24px}.article-content li{margin-bottom:10px;color:var(--color-text-secondary);list-style:disc;line-height:1.8}.article-content blockquote{border-left:4px solid var(--color-gold);padding:18px 22px;margin:20px 0;background:var(--color-bg-alt);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--color-text-secondary);font-style:italic;font-size:1rem}.article-content em{color:var(--color-text-muted)}.article-content table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.95rem;line-height:1.6;background:var(--color-bg-card);border:1px solid var(--color-border-light);border-radius:var(--radius-sm);overflow:hidden;table-layout:fixed;word-break:break-word}.article-content thead{background:var(--color-primary)}.article-content th{color:#fff;font-weight:600;text-align:left;padding:12px 16px;font-size:.95rem;letter-spacing:.5px}.article-content td{padding:11px 16px;border-top:1px solid var(--color-border-light);color:var(--color-text-secondary);vertical-align:top}.article-content tbody tr:nth-child(2n){background:var(--color-bg-alt)}.article-content tbody tr:hover{background:#c8963e0f}.article-content td:first-child{font-weight:600;color:var(--color-primary);white-space:nowrap}@media(max-width:640px){.article-content table{font-size:.88rem}.article-content th,.article-content td{padding:9px 10px}.article-content td:first-child{white-space:normal}}.legal-content{max-width:760px;margin:0 auto;font-size:1.05rem}.legal-content h2{font-size:1.3rem;margin-top:36px;margin-bottom:16px;color:var(--color-primary);letter-spacing:1px}.legal-content p{color:var(--color-text-secondary);line-height:1.9;margin-bottom:16px}.legal-content em{display:block;margin-top:36px;color:var(--color-text-muted);font-size:.95rem}