@import "https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;600;700&display=swap";
:root{--primary:#003d82;--primary-dark:#002a5c;--primary-light:#0056b3;--accent:#c9a227;--accent-light:#e8d5a3;--text:#1a1a1a;--text-secondary:#4a4a4a;--text-muted:#6b6b6b;--bg:#fff;--bg-light:#f5f7fa;--bg-warm:#faf8f5;--border:#e0e0e0;--border-light:#f0f0f0;--shadow-sm:0 2px 8px #0000000f;--shadow-md:0 4px 20px #00000014;--shadow-lg:0 8px 40px #0000001f;--transition:all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans SC,sans-serif;line-height:1.6}.site-header{z-index:1000;background:var(--bg);box-shadow:var(--shadow-sm);position:sticky;top:0}.header-top{justify-content:space-between;align-items:center;max-width:1400px;margin:0 auto;padding:12px 40px;display:flex}.site-brand{color:inherit;align-items:center;gap:16px;text-decoration:none;display:flex}.brand-logo-img{flex-shrink:0;width:auto;height:80px}.brand-text h1{color:var(--primary);letter-spacing:1px;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:22px;font-weight:600;line-height:1.3}.brand-text p{color:var(--text-muted);letter-spacing:1px;text-transform:uppercase;margin-top:2px;font-size:11px}.header-search{flex-shrink:0}.search-box{border:2px solid var(--border);transition:var(--transition);display:flex}.search-box:focus-within{border-color:var(--primary)}.search-box input{background:0 0;border:none;outline:none;width:240px;padding:10px 16px;font-size:14px}.search-box button{background:var(--primary);color:#fff;cursor:pointer;transition:var(--transition);border:none;justify-content:center;align-items:center;padding:10px 16px;display:flex}.search-box button:hover{background:var(--primary-dark)}.main-nav{background:var(--primary);min-height:56px}.nav-list{max-width:1400px;min-height:56px;margin:0 auto;padding:0 40px;list-style:none;display:flex}.nav-item-skeleton{align-items:center;padding:0 32px;display:flex}.nav-skeleton-pill{background:#ffffff38;border-radius:999px;width:88px;height:16px;display:block}.nav-item{position:relative}.nav-item>a{color:#fff;letter-spacing:1px;transition:var(--transition);padding:16px 32px;font-size:15px;font-weight:500;text-decoration:none;display:block;position:relative}.nav-item>a:after{content:"";background:var(--accent);width:0;height:3px;transition:var(--transition);position:absolute;bottom:0;left:50%;transform:translate(-50%)}.nav-item:hover>a:after,.nav-item>a:hover:after{width:60%}.submenu{min-width:220px;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transition:var(--transition);z-index:100;background:#fff;position:absolute;top:100%;left:0;transform:translateY(10px)}.nav-item:hover .submenu{opacity:1;visibility:visible;transform:translateY(0)}.submenu ul{padding:8px 0;list-style:none}.submenu a{color:var(--text);transition:var(--transition);border-left:3px solid #0000;padding:12px 24px;font-size:14px;text-decoration:none;display:block}.submenu a:hover{background:var(--bg-light);color:var(--primary);border-left-color:var(--accent);padding-left:28px}.hero-section{height:70vh;min-height:560px;position:relative;overflow:hidden}.hero-slider{height:100%;position:relative;overflow:hidden}.hero-slide{justify-content:center;align-items:center;transition:transform .6s;display:flex;position:absolute;inset:0;transform:translate(100%)}.hero-slide.active{transform:translate(0)}.hero-slide.prev{transform:translate(-100%)}.hero-bg{object-fit:cover;z-index:1;width:100%;height:100%;position:absolute;inset:0}.hero-overlay{background:linear-gradient(90deg,#002d5ad9 0%,#002d5a66 100%);position:absolute;inset:0}.hero-content{z-index:2;text-align:center;color:#fff;max-width:900px;padding:0 40px;position:relative}.hero-subtitle{letter-spacing:6px;text-transform:uppercase;opacity:.8;margin-bottom:24px;font-size:13px;font-weight:300;display:block}.hero-title{text-shadow:0 2px 20px #0000004d;margin-bottom:24px;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:clamp(32px,5vw,56px);font-weight:600;line-height:1.3}.hero-divider{background:var(--accent);width:80px;height:3px;margin:0 auto 24px}.hero-desc{opacity:.85;max-width:600px;margin:0 auto;font-size:17px;font-weight:300;line-height:1.8}.hero-dots{z-index:3;gap:12px;display:flex;position:absolute;bottom:40px;left:50%;transform:translate(-50%)}.hero-dots span{cursor:pointer;width:12px;height:12px;transition:var(--transition);background:#ffffff4d;border-radius:50%}.hero-dots span.active,.hero-dots span:hover{background:var(--accent)}.section-container{max-width:1400px;margin:0 auto;padding:0 40px}.section-header{margin-bottom:48px}.section-header.center{text-align:center}.section-label{letter-spacing:4px;text-transform:uppercase;color:var(--primary-light);margin-bottom:12px;font-size:13px;font-weight:500;display:block}.section-label.light{color:var(--accent-light);opacity:.8}.section-title{color:var(--primary-dark);letter-spacing:.5px;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:clamp(28px,3.5vw,40px);font-weight:600}.section-title.light{color:#fff}.title-line{background:var(--accent);width:60px;height:3px;margin-top:16px}.title-line.light{background:#ffffff80}.section-header.center .title-line{margin-left:auto;margin-right:auto}.intro-section{background:var(--bg);padding:100px 0}.intro-grid{grid-template-columns:1fr 1fr;align-items:center;gap:80px;display:grid}.intro-image{position:relative}.image-placeholder{aspect-ratio:4/3;background:linear-gradient(135deg, var(--bg-light) 0%, var(--border-light) 100%);border:1px solid var(--border);justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.image-placeholder:before{content:"";border:2px dashed var(--border);position:absolute;inset:20px}.image-placeholder span{color:var(--text-muted);letter-spacing:2px;font-size:14px}.intro-content{padding:20px 0}.intro-body{margin:32px 0}.intro-body .lead{color:var(--text);margin-bottom:20px;font-size:18px;font-weight:500;line-height:1.8}.intro-body p{color:var(--text-secondary);font-size:15px;line-height:1.8}.btn-more{background:var(--primary);color:#fff;letter-spacing:2px;transition:var(--transition);border:2px solid var(--primary);align-items:center;gap:8px;padding:14px 32px;font-size:14px;font-weight:500;text-decoration:none;display:inline-flex}.btn-more:hover{color:var(--primary);background:0 0}.news-section{background:linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);padding:100px 0;position:relative}.news-section:before{content:"";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='0.02'%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");position:absolute;inset:0}.news-grid{z-index:1;grid-template-columns:repeat(3,1fr);gap:32px;display:grid;position:relative}.news-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:var(--transition);cursor:pointer;background:#ffffff14;border:1px solid #ffffff1a;padding:40px 32px}.news-card:hover{background:#ffffff1f;border-color:#fff3;transform:translateY(-4px)}.news-date{margin-bottom:20px}.news-date .day{color:var(--accent);font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:22px;font-weight:700;line-height:1;display:block}.news-date .month{color:#fff9;letter-spacing:2px;margin-top:4px;font-size:12px;display:block}.news-title{color:#fff;margin-bottom:20px;font-size:16px;font-weight:500;line-height:1.5}.news-link{color:var(--accent-light);letter-spacing:1px;transition:var(--transition);font-size:14px;text-decoration:none}.news-link:hover{color:var(--accent)}.features-section{background:var(--bg-warm);padding:100px 0}.features-grid{grid-template-columns:repeat(4,1fr);gap:24px;display:grid}.feature-card{border:1px solid var(--border-light);transition:var(--transition);background:#fff;overflow:hidden}.feature-card:hover{box-shadow:var(--shadow-lg);border-color:var(--border);transform:translateY(-4px)}.feature-card-link{color:inherit;text-decoration:none;display:block}.card-media{aspect-ratio:16/9;background:var(--bg-light);overflow:hidden}.media-placeholder{width:100%;height:100%;color:var(--text-muted);letter-spacing:2px;background:linear-gradient(135deg,#f0f2f5 0%,#e8eaf0 100%);justify-content:center;align-items:center;font-size:13px;display:flex}.card-body{padding:28px}.card-body h3{color:var(--primary-dark);margin-bottom:12px;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:20px;font-weight:600}.card-body p{color:var(--text-muted);font-size:14px;line-height:1.6}.partners-section{background:var(--bg-light);padding:80px 0}.partners-grid{grid-template-columns:repeat(4,1fr);gap:24px;display:grid}.partner-item{border:1px solid var(--border-light);transition:var(--transition);aspect-ratio:16/7;background:#fff;justify-content:center;align-items:center;padding:12px;display:flex;overflow:hidden}.partner-item img{object-fit:contain;max-width:100%;max-height:100%;display:block}.partner-item:hover{border-color:var(--primary);box-shadow:var(--shadow-sm)}.partner-item span{color:var(--text-muted);letter-spacing:1px;font-size:14px}.site-footer{background:var(--primary-dark);color:#fff}.footer-main{padding:80px 0 60px}.footer-grid{grid-template-columns:2fr 1.5fr 1fr;gap:60px;display:grid}.footer-logo-img{width:auto;height:48px;margin-bottom:24px}.footer-brand h3{letter-spacing:2px;margin-bottom:16px;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:20px;font-weight:600}.footer-brand p{opacity:.7;max-width:320px;font-size:14px;line-height:1.6}.footer-contact h4,.footer-links h4{letter-spacing:2px;margin-bottom:24px;padding-bottom:12px;font-size:16px;font-weight:600;position:relative}.footer-contact h4:after,.footer-links h4:after{content:"";background:var(--accent);width:40px;height:2px;position:absolute;bottom:0;left:0}.footer-contact ul,.footer-links ul{list-style:none}.footer-contact li{opacity:.8;margin-bottom:12px;font-size:14px}.footer-contact li span{opacity:.6;margin-right:4px}.footer-links a{color:#ffffffb3;transition:var(--transition);border-bottom:1px solid #ffffff1a;padding:8px 0;font-size:14px;text-decoration:none;display:block}.footer-links a:hover{color:var(--accent);padding-left:8px}.footer-bottom{text-align:center;border-top:1px solid #ffffff1a;padding:24px 0}.footer-bottom p{opacity:.6;letter-spacing:1px;font-size:13px}@media (max-width:1200px){.intro-grid{gap:40px}.features-grid,.partners-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr;gap:40px}}@media (max-width:900px){.header-top{padding:12px 24px}.brand-text h1{font-size:18px}.brand-text p{display:none}.search-box input{width:160px}.nav-list{flex-wrap:wrap;padding:0 24px}.nav-item>a{padding:12px 20px;font-size:14px}.hero-section{height:60vh;min-height:480px}.hero-title{font-size:28px}.intro-grid{grid-template-columns:1fr;gap:40px}.intro-image{order:-1}.news-grid{grid-template-columns:1fr;gap:20px}.section-container{padding:0 24px}.intro-section,.news-section,.features-section{padding:60px 0}}@media (max-width:680px){.header-top{flex-direction:column;gap:12px;padding:12px 16px}.search-box input{width:200px}.nav-list{padding:0}.nav-item{flex:50%}.nav-item>a{text-align:center;padding:10px 12px;font-size:13px}.submenu{opacity:1;visibility:visible;box-shadow:none;display:none;position:static;transform:none}.nav-item:hover .submenu{display:block}.hero-section{height:50vh;min-height:400px}.hero-title{font-size:24px}.hero-subtitle{letter-spacing:3px;font-size:11px}.hero-desc{font-size:15px}.features-grid{grid-template-columns:1fr}.partners-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr;gap:40px}.section-container{padding:0 16px}.section-title{font-size:24px}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.hero-content{animation:.8s ease-out fadeInUp}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-light)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--primary-light)}.breadcrumb-bar{background:var(--bg-light);border-bottom:1px solid var(--border);padding:16px 0}.breadcrumb{color:var(--text-muted);align-items:center;gap:12px;font-size:14px;display:flex}.breadcrumb a{color:var(--text-secondary);transition:var(--transition)}.breadcrumb a:hover{color:var(--primary)}.breadcrumb .sep{color:var(--border)}.breadcrumb .current{color:var(--primary);font-weight:500}.page-title-bar{background:linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);text-align:center;color:#fff;padding:60px 0}.page-title-bar h1{margin-bottom:16px;font-size:clamp(28px,4vw,40px);font-weight:600}.page-title-bar .title-line{background:var(--accent);margin:0 auto}.page-content{min-height:400px;padding:80px 0}.content-body{max-width:900px;margin:0 auto}.content-body h2{color:var(--primary-dark);border-bottom:2px solid var(--accent);margin:40px 0 20px;padding-bottom:12px;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:26px;font-weight:600}.content-body h3{color:var(--primary);margin:32px 0 16px;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:20px;font-weight:600}.content-body p{color:var(--text-secondary);margin-bottom:20px;font-size:16px;line-height:1.8}.content-body ul,.content-body ol{margin-bottom:20px;padding-left:28px}.content-body li{color:var(--text-secondary);margin-bottom:8px;font-size:15px;line-height:1.8}.content-body img{max-width:100%;height:auto;box-shadow:var(--shadow-sm);border-radius:4px;margin:24px 0}.content-body blockquote{background:var(--bg-light);border-left:4px solid var(--primary);color:var(--text-secondary);margin:24px 0;padding:20px 24px;font-size:15px;line-height:1.8}.content-body table{border-collapse:collapse;width:100%;margin:24px 0;font-size:14px}.content-body th,.content-body td{border:1px solid var(--border);text-align:left;padding:12px 16px}.content-body th{background:var(--primary);color:#fff;font-weight:500}.content-body tr:nth-child(2n){background:var(--bg-light)}.content-placeholder{text-align:center;background:linear-gradient(135deg, var(--bg-light) 0%, var(--bg-warm) 100%);border:2px dashed var(--border);border-radius:8px;padding:100px 40px}.content-placeholder p{color:var(--text-muted);margin-bottom:12px;font-size:16px}@media (max-width:900px){.page-title-bar{padding:40px 0}.page-content{padding:60px 0}}@media (max-width:680px){.breadcrumb{flex-wrap:wrap;font-size:13px}.page-title-bar{padding:32px 0}.page-title-bar h1{font-size:24px}.page-content{padding:40px 0}}.article-detail{max-width:900px;margin:0 auto}.article-meta{border-bottom:1px solid var(--border);align-items:center;gap:16px;margin-bottom:32px;padding-bottom:24px;display:flex}.article-meta .category{background:var(--primary);color:#fff;border-radius:2px;padding:4px 16px;font-size:13px;display:inline-block}.article-meta .date{color:var(--text-muted);font-size:14px}.article-cover{border-radius:4px;margin-bottom:32px;overflow:hidden}.article-cover img{width:100%;height:auto;display:block}.article-summary{color:var(--text-secondary);background:var(--bg-light);border-left:4px solid var(--primary);margin-bottom:32px;padding:24px;font-size:17px;line-height:1.8}.article-body{color:var(--text);font-size:16px;line-height:1.8}.article-body p{margin-bottom:20px}.article-body h2,.article-body h3{color:var(--primary-dark);margin:32px 0 16px;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}.article-body h2{font-size:24px}.article-body h3{font-size:20px}.article-body img{max-width:100%;height:auto;margin:24px 0}.search-results{gap:20px;display:grid}.search-result-item{border:1px solid var(--border-light);transition:var(--transition);background:#fff;padding:28px 32px}.search-result-item:hover{border-color:var(--primary);box-shadow:var(--shadow-sm)}.search-result-item h3{margin-bottom:8px;font-size:18px;font-weight:600}.search-result-item h3 a{color:var(--primary-dark);text-decoration:none}.search-result-item h3 a:hover{color:var(--primary)}.search-result-item p{color:var(--text-secondary);margin-bottom:8px;font-size:14px;line-height:1.6}.search-result-item .date{color:var(--text-muted);font-size:13px}