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

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;color:var(--text-body);background:#fff;line-height:1.75;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
a{text-decoration:none;color:inherit}
ul,ol{list-style:none}
img{max-width:100%;display:block}
input,textarea,button{font-family:inherit;outline:none}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:2px}
:root{--primary:#0A3D7A;--primary-dark:#072A55;--primary-light:#E4EFF9;--bg-light:#F4F8FC;--accent:#1A7FC2;--accent-hover:#1565A0;--text-primary:#0A0A0A;--text-body:#1F1F1F;--text-secondary:#4A4A4A;--text-muted:#7A7A7A;--info:#1890FF;--success:#22A06B;--warning:#E68A2E;--error:#D63A3A;--border:#D0D7DE;--divider:#E8ECF0;--white:#fff;--container-width:1200px;--header-height:72px;--border-radius:4px;--transition:0.2s ease}
.container{max-width:var(--container-width);margin:0 auto;padding:0 20px}
h1,h2,h3,h4,h5{color:var(--text-primary);font-weight:700;line-height:1.3}
h1{font-size:36px}
h2{font-size:30px}
h3{font-size:24px}
h4{font-size:20px}
h5{font-size:16px}
.section-title{font-size:32px;font-weight:700;color:var(--text-primary);text-align:center;margin-bottom:12px}
.section-subtitle{font-size:15px;color:var(--text-secondary);text-align:center;margin-bottom:48px;line-height:1.6}
.section-header{text-align:center;margin-bottom:48px}
.section-header .section-title{margin-bottom:10px}
.section-header .section-subtitle{margin-bottom:0}
.section-divider{width:50px;height:3px;background:var(--accent);margin:16px auto 0;border-radius:2px}
.section-header .section-divider{margin-top:14px}
.site-header{position:fixed;top:0;left:0;width:100%;height:var(--header-height);background:rgba(10,61,122,0.97);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:1000;border-bottom:1px solid rgba(255,255,255,0.08);transition:background var(--transition)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:100%}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-img{width:86px;height:57px;border-radius:4px;object-fit:contain}
.logo-text{font-size:20px;font-weight:700;color:var(--white);letter-spacing:2px}
.logo-sub{font-size:11px;color:rgba(255,255,255,0.6);letter-spacing:1px;margin-left:8px}
.main-nav{display:flex;align-items:center;gap:4px}
.main-nav a{display:block;padding:8px 18px;font-size:14px;color:rgba(255,255,255,0.8);border-radius:var(--border-radius);transition:color var(--transition),background var(--transition)}
.main-nav a:hover,.main-nav a.active{color:var(--white);background:rgba(255,255,255,0.1)}
.main-nav a.active{font-weight:600}
.menu-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;width:40px;height:40px;background:none;border:1px solid rgba(255,255,255,0.2);border-radius:var(--border-radius);cursor:pointer;gap:5px;padding:8px;transition:border-color var(--transition)}
.menu-toggle:hover{border-color:rgba(255,255,255,0.4)}
.menu-toggle span{display:block;width:20px;height:2px;background:var(--white);border-radius:2px;transition:transform var(--transition),opacity var(--transition)}
.menu-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.active span:nth-child(2){opacity:0}
.menu-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.hero{position:relative;background:linear-gradient(135deg,#0A3A72 0%,#0F4C94 40%,#1A6FB8 100%);color:var(--white);padding:120px 0 80px;margin-top:var(--header-height);overflow:hidden}
.hero::before{content:'';position:absolute;top:-120px;right:-80px;width:450px;height:450px;border-radius:50%;background:radial-gradient(circle,rgba(34,136,221,0.12),transparent 60%);pointer-events:none}
.hero::after{content:'';position:absolute;bottom:-80px;left:-60px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(34,136,221,0.08),transparent 60%);pointer-events:none}
.hero .container{position:relative;z-index:1;text-align:center}
.hero-tag{display:inline-block;border:1px solid rgba(255,255,255,0.2);border-radius:20px;padding:5px 20px;font-size:13px;color:rgba(255,255,255,0.85);margin-bottom:28px;letter-spacing:1px}
.hero-title{font-size:48px;font-weight:700;color:var(--white);line-height:1.2;margin-bottom:16px}
.hero-title .highlight{color:var(--accent)}
.hero-subtitle{font-size:18px;color:rgba(255,255,255,0.7);line-height:1.7;margin-bottom:36px;max-width:600px;margin-left:auto;margin-right:auto}
.hero-buttons{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.hero{background-size:200% 200%;animation:heroGradient 12s ease infinite}
@keyframes heroGradient{0%{background-position:0% 50%}
50%{background-position:100% 50%}
100%{background-position:0% 50%}
}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(34,136,221,0.06) 1px,transparent 1px),linear-gradient(90deg,rgba(34,136,221,0.06) 1px,transparent 1px);background-size:60px 60px;pointer-events:none;z-index:0}
.hero-globe{position:absolute;left:50%;top:54%;transform:translate(-50%,-50%);z-index:1;opacity:0;animation:heroGlobeFadeIn 1.2s ease 0.15s forwards;pointer-events:none}
.hero-stars{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
@keyframes heroGlobeFadeIn{from{opacity:0}
to{opacity:1}
}
.hero::before{animation:heroOrbPulse 4s ease-in-out infinite}
.hero::after{animation:heroOrbPulse 4s ease-in-out 2s infinite}
@keyframes heroOrbPulse{0%,100%{opacity:1;transform:scale(1)}
50%{opacity:0.6;transform:scale(1.12)}
}
.hero-tag{opacity:0;animation:heroFadeInUp 0.7s ease forwards}
.hero-title{opacity:0;animation:heroFadeInUp 0.7s ease 0.2s forwards}
.hero-subtitle{opacity:0;animation:heroFadeInUp 0.7s ease 0.4s forwards}
.hero-buttons{opacity:0;animation:heroFadeInUp 0.7s ease 0.6s forwards}
@keyframes heroFadeInUp{from{opacity:0;transform:translateY(24px)}
to{opacity:1;transform:translateY(0)}
}
@keyframes heroParticleFloat{0%{transform:translateY(0) translateX(0);opacity:0}
10%{opacity:0.5}
85%{opacity:0.5}
100%{transform:translateY(-80vh) translateX(30px);opacity:0}
}
@keyframes heroParticleDrift{0%{transform:translateY(0) translateX(0);opacity:0}
10%{opacity:0.4}
85%{opacity:0.4}
100%{transform:translateY(-60vh) translateX(-50px);opacity:0}
}
@keyframes heroParticleRise{0%{transform:translateY(0) scale(1);opacity:0}
15%{opacity:0.6}
80%{opacity:0.6}
100%{transform:translateY(-70vh) scale(0.3);opacity:0}
}
@keyframes heroParticleNode{0%{transform:translateY(0) scale(0);opacity:0}
20%{opacity:0.7;transform:scale(1)}
50%{opacity:0.7;transform:scale(1.2)}
80%{opacity:0.4;transform:scale(0.8)}
100%{transform:translateY(-40vh) scale(0);opacity:0}
}
.hero-particle{position:absolute;border-radius:50%;pointer-events:none;z-index:0}
.hero-particle.type-glow{border-radius:50%;box-shadow:0 0 6px rgba(34,136,221,0.4),0 0 12px rgba(34,136,221,0.15)}
.hero-particle.type-square{border-radius:1px}
.hero-particle.type-node{border-radius:50%;box-shadow:0 0 8px rgba(34,136,221,0.5)}
@media (prefers-reduced-motion:reduce){.hero{background-size:100% 100%;animation:none}
.hero::before,.hero::after{animation:none}
.hero-tag,.hero-title,.hero-subtitle,.hero-buttons{opacity:1;animation:none}
.hero-particle{display:none}
.hero-globe{display:none}
}
.btn{display:inline-flex;align-items:center;gap:6px;padding:13px 34px;font-size:15px;font-weight:600;border-radius:var(--border-radius);cursor:pointer;transition:all var(--transition);border:none;line-height:1.4}
.btn-primary{background:var(--accent);color:var(--white)}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 4px 12px rgba(34,136,221,0.3)}
.btn-outline{background:transparent;color:var(--white);border:1px solid rgba(255,255,255,0.3)}
.btn-outline:hover{background:rgba(255,255,255,0.08);border-color:rgba(255,255,255,0.5)}
.btn-white{background:var(--white);color:var(--primary)}
.btn-white:hover{background:var(--bg-light);transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,0.1)}
.stats-bar{background:var(--white);border-bottom:1px solid var(--divider)}
.stats-bar .container{display:grid;grid-template-columns:repeat(4,1fr)}
.stat-item{text-align:center;padding:32px 16px}
.stat-number{font-size:36px;font-weight:700;line-height:1.2}
.stat-number .suffix{font-size:28px}
.stat-label{font-size:14px;color:var(--text-body);margin-top:8px;font-weight:500}

/* 第1项：深海蓝 */
.stat-item:nth-child(1) .stat-number{color:#0A3D7A}
.stat-item:nth-child(1) .stat-number .suffix{color:#1A7FC2}

/* 第2项：碧波青 */
.stat-item:nth-child(2) .stat-number{color:#0D9488}
.stat-item:nth-child(2) .stat-number .suffix{color:#14B8A6}

/* 第3项：暖阳橙 */
.stat-item:nth-child(3) .stat-number{color:#D97706}
.stat-item:nth-child(3) .stat-number .suffix{color:#F59E0B}

/* 第4项：星云紫 */
.stat-item:nth-child(4) .stat-number{color:#7C3AED}
.stat-item:nth-child(4) .stat-number .suffix{color:#A78BFA}
.section-business{padding:80px 0;background:var(--bg-light)}
.business-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.business-card{background:var(--white);padding:36px 32px;border-left:3px solid var(--primary);border-radius:0 var(--border-radius) var(--border-radius) 0;cursor:pointer;transition:transform var(--transition),box-shadow var(--transition)}
.business-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(15,76,148,0.10)}
.business-card:nth-child(2){border-left-color:var(--accent)}
.business-card:nth-child(3){border-left-color:var(--success)}
.business-card:nth-child(4){border-left-color:var(--warning)}
.business-number{font-size:13px;color:var(--accent);font-weight:700;margin-bottom:6px;letter-spacing:1px}
.business-card h3{font-size:19px;margin-bottom:10px;color:var(--text-primary)}
.business-card p{font-size:14px;color:var(--text-secondary);line-height:1.7}
.business-grid a.business-card{display:block;color:inherit;text-decoration:none;cursor:pointer}
.section-advantages{padding:80px 0;background:var(--white)}
.advantages-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.advantage-card{display:flex;gap:16px;padding:28px 24px;background:var(--bg-light);border-radius:var(--border-radius);border-left:3px solid var(--primary);cursor:pointer;transition:transform var(--transition),box-shadow var(--transition)}
.advantage-card:hover{transform:translateY(-2px);box-shadow:0 4px 16px rgba(15,76,148,0.08)}
.advantage-card:nth-child(2){border-left-color:var(--accent)}
.advantage-card:nth-child(3){border-left-color:var(--success)}
.advantage-card:nth-child(4){border-left-color:var(--warning)}
.advantage-icon{font-size:28px;color:var(--primary);flex-shrink:0;line-height:1.2}
.advantage-card:nth-child(2) .advantage-icon{color:var(--accent)}
.advantage-card:nth-child(3) .advantage-icon{color:var(--success)}
.advantage-card:nth-child(4) .advantage-icon{color:var(--warning)}
.advantage-card h3{font-size:16px;font-weight:700;margin-bottom:6px;color:var(--text-primary)}
.advantage-card p{font-size:14px;color:var(--text-secondary);line-height:1.6}
.section-cases{padding:80px 0;background:var(--bg-light)}
.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case-card{background:var(--white);border-radius:var(--border-radius);overflow:hidden;cursor:pointer;transition:transform var(--transition),box-shadow var(--transition)}
.case-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(15,76,148,0.10)}
.case-card-image{height:180px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:flex;align-items:center;justify-content:center;color:var(--white);font-size:16px;letter-spacing:1px;font-weight:600}
.case-card:nth-child(2) .case-card-image{background:linear-gradient(135deg,var(--accent),var(--primary))}
.case-card:nth-child(3) .case-card-image{background:linear-gradient(135deg,var(--primary-dark),#0A2A50)}
.case-card-body{padding:24px 20px 28px}
.case-card-body h3{font-size:16px;font-weight:700;color:var(--text-primary);margin-bottom:8px}
.case-card-body p{font-size:14px;color:var(--text-secondary);line-height:1.6}
.case-card-body .case-link{display:inline-flex;align-items:center;gap:4px;margin-top:14px;font-size:13px;color:var(--accent);font-weight:600;transition:gap var(--transition)}
.case-card-body .case-link:hover{gap:8px}
.section-cta{position:relative;background:linear-gradient(135deg,#0A3A72 0%,#0F4C94 50%,#1A6FB8 100%);padding:72px 0;text-align:center;overflow:hidden}
.section-cta::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:700px;height:700px;border-radius:50%;background:radial-gradient(circle,rgba(34,136,221,0.07),transparent 60%);pointer-events:none}
.section-cta .container{position:relative;z-index:1}
.section-cta h2{font-size:30px;color:var(--white);margin-bottom:14px}
.section-cta p{font-size:15px;color:rgba(255,255,255,0.7);max-width:560px;margin:0 auto 32px;line-height:1.7}
.site-footer{background:#0A1F3F;color:rgba(255,255,255,0.55);padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,0.06)}
.footer-brand .logo-text{margin-bottom:4px}
.footer-brand p{font-size:14px;color:rgba(255,255,255,0.5);line-height:1.7;margin-top:12px}
.footer-col h4{font-size:14px;font-weight:700;color:var(--white);margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{font-size:13px;color:rgba(255,255,255,0.5);transition:color var(--transition)}
.footer-col ul li a:hover{color:var(--accent)}
.footer-bottom{padding:20px 0;text-align:center;font-size:13px;color:rgba(255,255,255,0.35)}
.page-banner{position:relative;background:linear-gradient(135deg,#0A3A72 0%,#0F4C94 100%);padding:120px 0 48px;margin-top:var(--header-height);color:var(--white);text-align:center;overflow:hidden}
.page-banner::before{content:'';position:absolute;top:-60px;right:-60px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(34,136,221,0.10),transparent 60%);pointer-events:none}
.page-banner h1{font-size:34px;color:var(--white);margin-bottom:8px}
.page-banner p{font-size:15px;color:rgba(255,255,255,0.65);max-width:500px;margin:0 auto}
.breadcrumb{display:flex;justify-content:center;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,0.5);margin-top:16px}
.breadcrumb a{color:rgba(255,255,255,0.65);transition:color var(--transition)}
.breadcrumb a:hover{color:var(--white)}
.breadcrumb .separator{color:rgba(255,255,255,0.3)}
.breadcrumb .current{color:rgba(255,255,255,0.8)}
.page-cta{background:var(--bg-light);padding:60px 0;text-align:center}
.page-cta h3{font-size:24px;color:var(--text-primary);margin-bottom:10px}
.page-cta p{font-size:15px;color:var(--text-secondary);margin-bottom:24px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:6px}
.form-control{width:100%;padding:11px 14px;font-size:14px;color:var(--text-body);background:var(--white);border:1px solid var(--border);border-radius:var(--border-radius);transition:border-color var(--transition),box-shadow var(--transition)}
.form-control:focus-visible{border-color:var(--accent);box-shadow:0 0 0 3px rgba(26,127,194,0.15);outline:none}
.form-control::placeholder{color:var(--text-muted)}
textarea.form-control{resize:vertical;min-height:120px}
select.form-control{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='%23666'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}
.form-check{display:flex;align-items:flex-start;gap:8px;font-size:14px;color:var(--text-secondary)}
.form-check input[type="checkbox"]{margin-top:4px;width:16px;height:16px;accent-color:var(--accent)}
.form-error{font-size:13px;color:var(--error);margin-top:4px}
.form-submit{text-align:center;margin-top:8px}
.page-content{padding:56px 0;min-height:400px}
.page-content h2{font-size:26px;margin-bottom:16px;margin-top:40px}
.page-content h2:first-child{margin-top:0}
.page-content h3{font-size:20px;margin-bottom:12px;margin-top:32px}
.page-content p{font-size:15px;color:var(--text-body);line-height:1.8;margin-bottom:16px}
.page-content ul,.page-content ol{padding-left:24px;margin-bottom:16px}
.page-content ul{list-style:disc}
.page-content ol{list-style:decimal}
.page-content li{font-size:15px;color:var(--text-body);line-height:1.8;margin-bottom:6px}
.page-content img{margin:24px auto;border-radius:var(--border-radius)}
.page-content blockquote{border-left:4px solid var(--accent);padding:16px 20px;margin:20px 0;background:var(--primary-light);font-size:15px;color:var(--text-secondary);border-radius:0 var(--border-radius) var(--border-radius) 0}
.page-content table{width:100%;border-collapse:collapse;margin:20px 0}
.page-content th,.page-content td{padding:10px 14px;border:1px solid var(--border);font-size:14px;text-align:left}
.page-content th{background:var(--bg-light);font-weight:600;color:var(--text-primary)}
.page-content td{color:var(--text-body)}
.news-list{display:flex;flex-direction:column;gap:0}
.news-item{display:flex;align-items:flex-start;gap:24px;padding:24px 0;border-bottom:1px solid var(--divider);cursor:pointer;transition:background var(--transition)}
.news-item:first-child{padding-top:0}
.news-item:hover{background:var(--primary-light);margin:0 -16px;padding-left:16px;padding-right:16px;border-radius:var(--border-radius)}
.news-date{flex-shrink:0;text-align:center;width:64px;padding:8px 0}
.news-date .day{display:block;font-size:28px;font-weight:700;color:var(--primary);line-height:1.1}
.news-date .month{display:block;font-size:12px;color:var(--text-muted);margin-top:2px}
.news-content{flex:1;min-width:0}
.news-content h3{font-size:17px;font-weight:600;margin-bottom:6px}
.news-content h3 a{color:var(--text-primary);transition:color var(--transition)}
.news-content h3 a:hover{color:var(--accent)}
.news-content p{font-size:14px;color:var(--text-secondary);line-height:1.6;margin-bottom:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-item .date{flex-shrink:0;text-align:center;width:64px;padding:8px 0}
.news-item .date .day{display:block;font-size:28px;font-weight:700;color:var(--primary);line-height:1.1}
.news-item .date .month{display:block;font-size:12px;color:var(--text-muted);margin-top:2px}
.news-item .info{flex:1;min-width:0}
.news-item .info h3{font-size:17px;font-weight:600;margin-bottom:6px;color:var(--text-primary)}
.news-item .info p{font-size:14px;color:var(--text-secondary);line-height:1.6;margin-bottom:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-item .info .cat{font-size:12px;color:var(--accent);font-weight:600;margin-bottom:4px}
.news-meta{display:flex;gap:16px;margin-top:8px;font-size:12px;color:var(--text-muted)}
.news-meta span{display:inline-flex;align-items:center;gap:4px}
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.filter-btn{padding:7px 20px;font-size:14px;color:var(--text-secondary);background:var(--white);border:1px solid var(--border);border-radius:20px;cursor:pointer;transition:all var(--transition)}
.filter-btn:hover{color:var(--accent);border-color:var(--accent);background:var(--primary-light)}
.filter-btn.active{color:var(--white);background:var(--accent);border-color:var(--accent)}
.pagination{display:flex;justify-content:center;gap:6px;margin-top:40px}
.pagination a,.pagination span{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;font-size:14px;color:var(--text-secondary);background:var(--white);border:1px solid var(--border);border-radius:var(--border-radius);transition:all var(--transition)}
.pagination a:hover{color:var(--accent);border-color:var(--accent);background:var(--primary-light)}
.pagination .current{color:var(--white);background:var(--accent);border-color:var(--accent);font-weight:600}
.pagination .disabled{color:var(--text-muted);cursor:not-allowed;opacity:0.5}
.text-center{text-align:center}
.text-left{text-align:left}
.text-right{text-align:right}
.text-primary{color:var(--text-primary)}
.text-body{color:var(--text-body)}
.text-secondary{color:var(--text-secondary)}
.text-muted{color:var(--text-muted)}
.text-accent{color:var(--accent)}
.text-white{color:var(--white)}
.fw-400{font-weight:400}
.fw-500{font-weight:500}
.fw-600{font-weight:600}
.fw-700{font-weight:700}
.fs-12{font-size:12px}
.fs-13{font-size:13px}
.fs-14{font-size:14px}
.fs-15{font-size:15px}
.fs-16{font-size:16px}
.fs-18{font-size:18px}
.fs-20{font-size:20px}
.mt-4{margin-top:4px}
.mt-8{margin-top:8px}
.mt-12{margin-top:12px}
.mt-16{margin-top:16px}
.mt-20{margin-top:20px}
.mt-24{margin-top:24px}
.mt-32{margin-top:32px}
.mt-40{margin-top:40px}
.mt-48{margin-top:48px}
.mt-56{margin-top:56px}
.mt-64{margin-top:64px}
.mb-4{margin-bottom:4px}
.mb-8{margin-bottom:8px}
.mb-12{margin-bottom:12px}
.mb-16{margin-bottom:16px}
.mb-20{margin-bottom:20px}
.mb-24{margin-bottom:24px}
.mb-32{margin-bottom:32px}
.mb-40{margin-bottom:40px}
.mb-48{margin-bottom:48px}
.mb-56{margin-bottom:56px}
.mb-64{margin-bottom:64px}
.ml-auto{margin-left:auto}
.mr-auto{margin-right:auto}
.mx-auto{margin-left:auto;margin-right:auto}
.p-16{padding:16px}
.p-20{padding:20px}
.p-24{padding:24px}
.p-32{padding:32px}
.px-16{padding-left:16px;padding-right:16px}
.px-20{padding-left:20px;padding-right:20px}
.px-24{padding-left:24px;padding-right:24px}
.py-16{padding-top:16px;padding-bottom:16px}
.py-20{padding-top:20px;padding-bottom:20px}
.py-24{padding-top:24px;padding-bottom:24px}
.py-32{padding-top:32px;padding-bottom:32px}
.py-48{padding-top:48px;padding-bottom:48px}
.py-64{padding-top:64px;padding-bottom:64px}
.d-none{display:none}
.d-flex{display:flex}
.d-grid{display:grid}
.d-block{display:block}
.flex-wrap{flex-wrap:wrap}
.align-center{align-items:center}
.justify-center{justify-content:center}
.justify-between{justify-content:space-between}
.gap-8{gap:8px}
.gap-12{gap:12px}
.gap-16{gap:16px}
.gap-20{gap:20px}
.gap-24{gap:24px}
.w-full{width:100%}
.bg-white{background:var(--white)}
.bg-light{background:var(--bg-light)}
.bg-primary{background:var(--primary)}
.rounded{border-radius:var(--border-radius)}
.section-bg-light{background:var(--bg-light)}
.section-bg-white{background:var(--white)}
.section-padding{padding-top:80px;padding-bottom:80px}
.page-wrapper{display:flex;flex-direction:column;min-height:100vh}
.page-wrapper .page-content{flex:1}
.content-block{max-width:900px;margin:0 auto}
.content-block h2{font-size:26px;margin-bottom:16px;margin-top:40px}
.content-block h2:first-child{margin-top:0}
.content-block h3{font-size:20px;margin-bottom:12px;margin-top:32px}
.content-block p{font-size:15px;color:var(--text-body);line-height:1.8;margin-bottom:16px}
.content-block ul{padding-left:24px;margin-bottom:16px;list-style:disc}
.content-block ul li{font-size:15px;color:var(--text-body);line-height:1.8;margin-bottom:6px}
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.industry-card{background:var(--white);border-radius:var(--border-radius);padding:32px 24px;border-left:3px solid var(--primary);transition:transform var(--transition),box-shadow var(--transition)}
.industry-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(15,76,148,0.10)}
.industry-card:nth-child(2){border-left-color:var(--accent)}
.industry-card:nth-child(3){border-left-color:var(--success)}
.industry-card:nth-child(4){border-left-color:var(--warning)}
.industry-card h3{font-size:17px;margin-bottom:8px}
.industry-card p{font-size:14px;color:var(--text-secondary);line-height:1.7}
.industry-card .num{font-size:13px;color:var(--primary);font-weight:700;margin-bottom:6px;letter-spacing:1px}
.industry-card:nth-child(2) .num,.industry-card:nth-child(4) .num{color:var(--accent)}
.industry-card:nth-child(3) .num{color:var(--success)}
.btn-dark{background:var(--primary);color:var(--white)}
.btn-dark:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 4px 12px rgba(15,76,148,0.3)}
.header-tel{font-size:14px;color:rgba(255,255,255,0.8);white-space:nowrap;margin:0 16px}
.fde-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.fde-card{background:var(--white);border-radius:var(--border-radius);padding:36px 28px;text-align:center;border:1px solid var(--border);transition:transform var(--transition),box-shadow var(--transition)}
.fde-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(15,76,148,0.10)}
.fde-icon{width:56px;height:56px;margin:0 auto 20px;background:var(--primary-light);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:24px;color:var(--primary);font-weight:700}
.fde-card h3{font-size:17px;margin-bottom:10px}
.fde-card p{font-size:14px;color:var(--text-secondary);line-height:1.7}
.section-channel{padding:80px 0;background:var(--bg-light);text-align:center}
.channel-content{max-width:680px;margin:0 auto}
.channel-content p{font-size:15px;color:var(--text-secondary);line-height:1.8;margin-bottom:28px}
.section-news{padding:80px 0;background:var(--white)}
.news-cat{font-size:12px;color:var(--accent);font-weight:600;margin-bottom:4px}
.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border)}
.btn-ghost:hover{color:var(--text-primary);border-color:var(--text-secondary);background:var(--bg-light)}
.footer-brand .logo-sub{color:rgba(255,255,255,0.4)}
@media (max-width:768px){.fde-grid{grid-template-columns:1fr;gap:16px}
.fde-card{padding:28px 20px}
.section-channel,.section-news{padding-top:48px;padding-bottom:48px}
}
@media (max-width:480px){.fde-card{padding:24px 16px}
.fde-card h3{font-size:16px}
.fde-card p{font-size:13px}
.fde-icon{width:48px;height:48px;font-size:20px;margin-bottom:16px}
}
.case-card .cover{height:180px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:flex;align-items:center;justify-content:center;color:var(--white);font-size:16px;letter-spacing:1px;font-weight:600}
.case-card:nth-child(2) .cover{background:linear-gradient(135deg,var(--accent),var(--primary))}
.case-card:nth-child(3) .cover{background:linear-gradient(135deg,var(--primary-dark),#0A2A50)}
.case-card:nth-child(4) .cover{background:linear-gradient(135deg,#1A6FB8,var(--primary-dark))}
.case-card:nth-child(5) .cover{background:linear-gradient(135deg,var(--primary),#0A2A50)}
.case-card:nth-child(6) .cover{background:linear-gradient(135deg,var(--accent),var(--primary-dark))}
.case-card .body{padding:24px 20px 28px}
.case-card .body h4{font-size:16px;font-weight:700;color:var(--text-primary);margin-bottom:8px}
.case-card .body p{font-size:14px;color:var(--text-secondary);line-height:1.6}
.case-card .industry-tag{display:inline-block;padding:3px 12px;font-size:12px;color:var(--accent);background:var(--primary-light);border-radius:12px;font-weight:600;margin-bottom:10px}
.label{display:inline-block;padding:2px 10px;font-size:12px;color:var(--accent);background:var(--primary-light);border-radius:10px;font-weight:600}
.form-input,.form-select,.form-textarea{width:100%;padding:11px 14px;font-size:14px;color:var(--text-body);background:var(--white);border:1px solid var(--border);border-radius:var(--border-radius);transition:border-color var(--transition),box-shadow var(--transition)}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(34,136,221,0.12)}
.form-input::placeholder,.form-select::placeholder,.form-textarea::placeholder{color:var(--text-muted)}
.form-textarea{resize:vertical;min-height:120px}
.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='%23666'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}
.required{color:var(--error)}
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step-card{background:var(--white);border-radius:var(--border-radius);padding:32px 20px;text-align:center;border:1px solid var(--border);transition:transform var(--transition),box-shadow var(--transition)}
.step-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(15,76,148,0.10)}
.step-number{width:48px;height:48px;margin:0 auto 16px;background:var(--primary);color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700}
.step-card h4{font-size:16px;margin-bottom:8px}
.step-card p{font-size:14px;color:var(--text-secondary);line-height:1.6;margin:0}
.policy-list{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.policy-item{display:flex;gap:14px;padding:24px 20px;background:var(--bg-light);border-radius:var(--border-radius);border-left:3px solid var(--primary)}
.policy-item:nth-child(2){border-left-color:var(--accent)}
.policy-item:nth-child(3){border-left-color:var(--success)}
.policy-item:nth-child(4){border-left-color:var(--warning)}
.policy-icon{font-size:24px;color:var(--primary);flex-shrink:0;line-height:1.2}
.policy-item:nth-child(2) .policy-icon{color:var(--accent)}
.policy-item:nth-child(3) .policy-icon{color:var(--success)}
.policy-item:nth-child(4) .policy-icon{color:var(--warning)}
.policy-item h4{font-size:15px;font-weight:700;margin-bottom:4px}
.policy-item p{font-size:14px;color:var(--text-secondary);line-height:1.6;margin:0}
.product-category+.product-category{margin-top:56px}
.channel-form-wrapper{max-width:640px;margin:0 auto;background:var(--white);border:1px solid var(--border);border-radius:var(--border-radius);padding:40px 36px}
.page-banner{background-size:200% 200%;animation:heroGradient 12s ease infinite}
.page-banner .container{position:relative;z-index:1}
.banner-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(34,136,221,0.06) 1px,transparent 1px),linear-gradient(90deg,rgba(34,136,221,0.06) 1px,transparent 1px);background-size:50px 50px;pointer-events:none;z-index:0}
@keyframes bannerParticleFloat{0%{transform:translateY(0) translateX(0);opacity:0}
10%{opacity:0.35}
85%{opacity:0.35}
100%{transform:translateY(-55vh) translateX(20px);opacity:0}
}
.banner-particle{position:absolute;border-radius:50%;pointer-events:none;z-index:0}
.business-card::after{position:absolute;top:18px;right:20px;font-size:22px;line-height:1;opacity:0.15;pointer-events:none;transition:opacity var(--transition),transform var(--transition)}
.business-card:hover::after{opacity:0.35;transform:scale(1.15)}
.business-card:nth-child(1)::after{content:'⚡';color:var(--primary)}
.business-card:nth-child(2)::after{content:'✦';color:var(--accent)}
.business-card:nth-child(3)::after{content:'⊞';color:var(--success)}
.business-card:nth-child(4)::after{content:'⚙';color:var(--warning)}
.advantage-icon{animation:iconPulse 3s ease-in-out infinite}
.advantage-card:nth-child(2) .advantage-icon{animation-delay:0.7s}
.advantage-card:nth-child(3) .advantage-icon{animation-delay:1.4s}
.advantage-card:nth-child(4) .advantage-icon{animation-delay:2.1s}
@keyframes iconPulse{0%,100%{opacity:0.85;transform:scale(1)}
50%{opacity:1;transform:scale(1.15);text-shadow:0 0 14px rgba(34,136,221,0.25)}
}
.fde-icon{animation:fdeIconBreathe 3s ease-in-out infinite}
.fde-card:nth-child(2) .fde-icon{animation-delay:1s}
.fde-card:nth-child(3) .fde-icon{animation-delay:2s}
@keyframes fdeIconBreathe{0%,100%{box-shadow:0 0 0 0 rgba(34,136,221,0)}
50%{box-shadow:0 0 0 10px rgba(34,136,221,0.08)}
}
.section-header{position:relative}
.section-header::before{content:'◇';position:absolute;top:-8px;left:50%;transform:translateX(-50%);font-size:12px;color:var(--accent);opacity:0.2;animation:sectionSparkle 4s ease-in-out infinite}
@keyframes sectionSparkle{0%,100%{opacity:0.15;transform:translateX(-50%) scale(1)}
50%{opacity:0.4;transform:translateX(-50%) scale(1.3)}
}
.stat-number{position:relative}
.stat-number .suffix{color:var(--accent);animation:suffixGlow 2s ease-in-out infinite;display:inline-block}
@keyframes suffixGlow{0%,100%{opacity:0.7;transform:scale(1)}
50%{opacity:1;transform:scale(1.2)}
}
@media (prefers-reduced-motion:reduce){.page-banner{background-size:100% 100%;animation:none}
.banner-particle{display:none}
.business-card::after{animation:none}
.advantage-icon{animation:none}
.fde-icon{animation:none}
.section-header::before{animation:none}
.stat-number .suffix{animation:none}
.hero-particles-3d{display:none}
.banner-theme-decoration{display:none}
}
.banner-theme-decoration{position:absolute;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.banner-theme-ship{background-image:linear-gradient(135deg,#083060 0%,#0F4C94 40%,#1A6FB8 100%)}
.banner-theme-ship .banner-theme-decoration::before{content:'';position:absolute;bottom:0;left:0;right:0;height:50%;background:radial-gradient(ellipse 120% 40px at 20% 100%,rgba(34,136,221,0.04) 0%,transparent 100%),radial-gradient(ellipse 100% 30px at 60% 100%,rgba(34,136,221,0.03) 0%,transparent 100%),radial-gradient(ellipse 130% 25px at 85% 100%,rgba(34,136,221,0.035) 0%,transparent 100%)}
.banner-theme-ship .banner-theme-decoration::after{content:'⟡';position:absolute;bottom:30px;right:12%;font-size:56px;color:rgba(34,136,221,0.07);animation:themeCompass 20s linear infinite}
@keyframes themeCompass{0%{transform:rotate(0deg)}
100%{transform:rotate(360deg)}
}
.banner-theme-ai{background-image:linear-gradient(135deg,#082D5A 0%,#0F4C94 50%,#1470B0 100%)}
.banner-theme-ai .banner-theme-decoration::before{content:'';position:absolute;inset:0;background-image:repeating-linear-gradient(90deg,transparent,transparent 28px,rgba(34,136,221,0.035) 28px,rgba(34,136,221,0.035) 29px),repeating-linear-gradient(0deg,transparent,transparent 28px,rgba(34,136,221,0.035) 28px,rgba(34,136,221,0.035) 29px)}
.banner-theme-ai .banner-theme-decoration::after{content:'';position:absolute;width:120px;height:120px;top:50%;right:10%;transform:translateY(-50%);background:radial-gradient(circle at 50% 50%,rgba(34,136,221,0.06) 0%,transparent 60%),radial-gradient(circle at 20% 30%,rgba(34,136,221,0.05) 1px,transparent 1px),radial-gradient(circle at 80% 40%,rgba(34,136,221,0.05) 1px,transparent 1px),radial-gradient(circle at 50% 70%,rgba(34,136,221,0.05) 1px,transparent 1px),radial-gradient(circle at 30% 60%,rgba(34,136,221,0.04) 1px,transparent 1px),radial-gradient(circle at 70% 20%,rgba(34,136,221,0.04) 1px,transparent 1px),radial-gradient(circle at 40% 15%,rgba(34,136,221,0.04) 1px,transparent 1px),radial-gradient(circle at 60% 80%,rgba(34,136,221,0.04) 1px,transparent 1px);animation:aiNodes 4s ease-in-out infinite}
@keyframes aiNodes{0%,100%{opacity:0.6}
50%{opacity:1}
}
.banner-theme-mountain{background-image:linear-gradient(135deg,#0A3550 0%,#0F4C94 40%,#2A6FA0 100%)}
.banner-theme-mountain .banner-theme-decoration::before{content:'';position:absolute;bottom:0;left:5%;right:5%;height:0;border-left:80px solid transparent;border-right:80px solid transparent;border-bottom:60px solid rgba(34,136,221,0.04)}
.banner-theme-mountain .banner-theme-decoration::after{content:'';position:absolute;bottom:0;left:18%;height:0;border-left:120px solid transparent;border-right:120px solid transparent;border-bottom:90px solid rgba(34,136,221,0.025)}
.banner-theme-signal{background-image:linear-gradient(135deg,#1A2A4A 0%,#0F4C94 40%,#2270A0 100%)}
.banner-theme-signal .banner-theme-decoration::before{content:'';position:absolute;bottom:-30px;right:8%;width:180px;height:180px;border:1px solid rgba(34,136,221,0.06);border-radius:50%;box-shadow:0 0 0 25px rgba(34,136,221,0.035),0 0 0 55px rgba(34,136,221,0.02);animation:themeSignal 3s ease-in-out infinite}
@keyframes themeSignal{0%,100%{transform:scale(1);opacity:0.8}
50%{transform:scale(1.05);opacity:1}
}
.banner-theme-document{background-image:linear-gradient(135deg,#0A3045 0%,#0F4C94 40%,#2A6A90 100%)}
.banner-theme-document .banner-theme-decoration::before{content:'≡';position:absolute;bottom:20px;right:10%;font-size:48px;color:rgba(34,136,221,0.06);letter-spacing:6px;font-weight:100}
.banner-theme-network{background-image:linear-gradient(135deg,#0A2848 0%,#0F4C94 40%,#2A70A0 100%)}
.banner-theme-network .banner-theme-decoration::before{content:'';position:absolute;inset:0;background-image:radial-gradient(circle at 15px 15px,rgba(34,136,221,0.04) 1px,transparent 1px);background-size:30px 30px}
.banner-theme-grid{background-image:linear-gradient(135deg,#102540 0%,#0F4C94 40%,#2068A0 100%)}
.banner-theme-grid .banner-theme-decoration::before{content:'';position:absolute;inset:0;background-image:repeating-linear-gradient(90deg,transparent,transparent 36px,rgba(34,136,221,0.03) 36px,rgba(34,136,221,0.03) 37px),repeating-linear-gradient(0deg,transparent,transparent 36px,rgba(34,136,221,0.03) 36px,rgba(34,136,221,0.03) 37px)}
.hero-particles-3d{position:absolute;inset:0;width:100%;height:100%;z-index:2;pointer-events:none}
@media (max-width:1200px){.container{max-width:100%;padding:0 32px}
}
@media (max-width:1024px){.hero-title{font-size:38px}
.hero-subtitle{font-size:16px}
.cases-grid{grid-template-columns:repeat(2,1fr)}
.industry-card{padding:28px 20px}
.footer-grid{grid-template-columns:1fr 1fr;gap:32px}
.footer-brand{grid-column:1 / -1}
.stat-number{font-size:30px}
.page-banner h1{font-size:28px}
}
@media (max-width:768px){.container{padding:0 16px}
.section-padding,.section-business,.section-advantages,.section-cases{padding-top:48px;padding-bottom:48px}
.section-cta{padding:48px 0}
h1{font-size:26px}
h2{font-size:22px}
h3{font-size:18px}
.section-title{font-size:24px}
.section-subtitle{font-size:14px;margin-bottom:32px}
.menu-toggle{display:flex}
.main-nav{display:none;position:absolute;top:var(--header-height);left:0;width:100%;flex-direction:column;background:rgba(15,76,148,0.98);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);padding:12px 0;border-bottom:1px solid rgba(255,255,255,0.08);gap:0}
.main-nav.open{display:flex}
.main-nav a{padding:14px 24px;font-size:15px;border-radius:0;border-bottom:1px solid rgba(255,255,255,0.05)}
.main-nav a:last-child{border-bottom:none}
.hero{padding:100px 0 56px}
.hero-title{font-size:30px}
.hero-subtitle{font-size:15px;margin-bottom:28px}
.hero-tag{font-size:12px;margin-bottom:20px}
.hero-buttons{flex-direction:column;align-items:center}
.hero-buttons .btn{width:100%;max-width:280px;justify-content:center}
.stats-bar .container{grid-template-columns:repeat(2,1fr)}
.stat-item{padding:24px 12px}
.stat-number{font-size:28px}
.business-grid{grid-template-columns:1fr;gap:16px}
.case-grid{grid-template-columns:1fr;gap:16px}
.industry-card{padding:24px 20px}
.industry-card h3{font-size:16px}
.industry-card p{font-size:13px}
.business-card{padding:28px 24px}
.advantages-grid{grid-template-columns:1fr;gap:16px}
.advantage-card{padding:20px}
.cases-grid{grid-template-columns:1fr;gap:16px}
.case-card-image{height:150px}
.case-card-body{padding:18px 16px 22px}
.section-cta h2{font-size:24px}
.section-cta p{font-size:14px}
.section-cta .btn{width:100%;max-width:280px;justify-content:center}
.footer-grid{grid-template-columns:1fr;gap:28px}
.site-footer{padding:40px 0 0}
.footer-bottom{font-size:12px}
.page-banner{padding:100px 0 36px}
.page-banner h1{font-size:24px}
.page-banner p{font-size:14px}
.page-content{padding:36px 0}
.page-content h2{font-size:22px}
.page-content h3{font-size:18px}
.page-content p{font-size:14px}
.news-item{flex-direction:column;gap:12px;padding:20px 0}
.news-date{display:flex;align-items:center;gap:8px;width:auto;text-align:left;padding:0}
.news-date .day{font-size:22px}
.news-date .month{margin-top:0}
.news-content h3{font-size:16px}
.news-content p{font-size:13px}
.filter-bar{gap:8px;margin-bottom:24px}
.filter-btn{padding:6px 16px;font-size:13px}
.steps-grid{grid-template-columns:repeat(2,1fr);gap:16px}
.step-card{padding:28px 16px}
.policy-list{grid-template-columns:1fr;gap:16px}
.channel-form-wrapper{padding:28px 20px}
.pagination{gap:4px}
.pagination a,.pagination span{width:34px;height:34px;font-size:13px}
.form-control{font-size:15px;padding:10px 12px}
.section-padding{padding-top:48px;padding-bottom:48px}
}
@media (max-width:480px){h1{font-size:22px}
h2{font-size:20px}
.section-title{font-size:20px}
.section-subtitle{font-size:13px;margin-bottom:24px}
.hero{padding:80px 0 40px}
.hero-title{font-size:26px}
.hero-subtitle{font-size:14px}
.hero-tag{font-size:11px;padding:4px 14px}
.hero-buttons .btn{font-size:14px;padding:12px 28px}
.stat-number{font-size:24px}
.stat-label{font-size:12px}
.business-card{padding:24px 20px}
.business-card h3{font-size:17px}
.business-card p{font-size:13px}
.industry-card{padding:20px 16px}
.industry-card h3{font-size:15px}
.industry-card p{font-size:13px}
.advantage-card{flex-direction:column;gap:10px}
.advantage-icon{font-size:24px}
.advantage-card h3{font-size:15px}
.advantage-card p{font-size:13px}
.case-card-body h3{font-size:15px}
.case-card-body p{font-size:13px}
.section-cta h2{font-size:22px}
.page-banner h1{font-size:22px}
.page-banner p{font-size:13px}
.breadcrumb{font-size:12px;flex-wrap:wrap}
.news-date .day{font-size:20px}
.news-content h3{font-size:15px}
.section-padding{padding-top:36px;padding-bottom:36px}
.logo-text{font-size:17px}
.logo-sub{display:none}
.btn{padding:11px 24px;font-size:14px}
.steps-grid{grid-template-columns:1fr;gap:16px}
.step-card{padding:24px 16px}
.policy-list{grid-template-columns:1fr;gap:16px}
.policy-item{padding:20px 16px}
.channel-form-wrapper{padding:24px 16px}
.page-cta{padding:40px 0}
.page-cta h3{font-size:20px}
}
@media (max-width:375px){.hero-title{font-size:22px}
.hero-subtitle{font-size:13px}
.stats-bar .container{grid-template-columns:repeat(2,1fr)}
.stat-number{font-size:20px}
.stat-item{padding:16px 8px}
.page-banner{padding:80px 0 28px}
.page-banner h1{font-size:20px}
}
@media print{.site-header,.site-footer,.section-cta,.page-cta,.hero-buttons,.menu-toggle,.filter-bar,.pagination,.breadcrumb{display:none !important}
body{color:#000;background:#fff;font-size:12pt;line-height:1.5}
.page-content{padding:0}
a{text-decoration:underline}
}