:root{--primary:#0e3a66;--primary-dark:#082641;--accent:#1e88e5;--accent-light:#42a5f5;--cyan:#00bcd4;--bg:#fff;--bg-light:#f4f7fa;--bg-dark:#0b1c2e;--text:#1c2733;--text-light:#5c6b7a;--border:#e3e9f0;--radius:14px;--shadow:0 6px 24px #0e3a6614;--shadow-lg:0 12px 40px #0e3a6624;--font:"Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font);color:var(--text);background:var(--bg);font-size:16px;line-height:1.7}img{max-width:100%;display:block}a{color:var(--accent);text-decoration:none;transition:color .2s}a:hover{color:var(--primary)}.container{max-width:1200px;margin:0 auto;padding:0 24px}.nav{z-index:100;backdrop-filter:blur(8px);border-bottom:1px solid var(--border);background:#fffffff5;position:sticky;top:0}.nav-inner{justify-content:space-between;align-items:center;height:68px;display:flex}.nav-logo{align-items:center;gap:12px;display:flex}.nav-logo img{width:auto;height:42px}.nav-logo .name{color:var(--primary);font-size:18px;font-weight:700}.nav-logo .name small{color:var(--text-light);letter-spacing:2px;font-size:11px;font-weight:400;display:block}.nav-links{gap:32px;list-style:none;display:flex}.nav-links a{color:var(--text);padding:6px 0;font-size:15px;font-weight:500;position:relative}.nav-links a:hover,.nav-links a.active{color:var(--accent)}.nav-links a.active:after{content:"";background:var(--accent);border-radius:2px;height:2px;position:absolute;bottom:-2px;left:0;right:0}.nav-toggle{color:var(--primary);cursor:pointer;background:0 0;border:none;font-size:24px;display:none}.hero{color:#fff;background:linear-gradient(135deg,#082641 0%,#0e3a66 55%,#14518c 100%);padding:96px 0 88px;position:relative;overflow:hidden}.hero:after{content:"";pointer-events:none;background:radial-gradient(60% 50% at 80% 20%,#1e88e547,#0000 70%),radial-gradient(40% 40% at 10% 90%,#00bcd42e,#0000 70%);position:absolute;inset:0}.hero-inner{z-index:1;max-width:820px;position:relative}.hero-badge{color:#9ccdf5;letter-spacing:1px;background:#42a5f529;border:1px solid #42a5f566;border-radius:999px;margin-bottom:24px;padding:6px 16px;font-size:13px;display:inline-block}.hero h1{margin-bottom:20px;font-size:48px;font-weight:800;line-height:1.25}.hero h1 .grad{background:linear-gradient(90deg,#42a5f5,#4dd0e1);color:#0000;-webkit-background-clip:text;background-clip:text}.hero p{color:#ffffffd9;max-width:640px;margin-bottom:36px;font-size:18px}.hero-cta{flex-wrap:wrap;gap:16px;display:flex}.btn{cursor:pointer;border:none;border-radius:999px;padding:12px 32px;font-size:16px;font-weight:600;transition:all .25s;display:inline-block}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-light);color:#fff;transform:translateY(-2px);box-shadow:0 8px 24px #1e88e559}.btn-ghost{color:#fff;background:0 0;border:1.5px solid #ffffff80}.btn-ghost:hover{background:#ffffff14;border-color:#fff}.section{padding:84px 0}.section-alt{background:var(--bg-light)}.section-head{text-align:center;max-width:700px;margin:0 auto 52px}.section-head .kicker{color:var(--accent);letter-spacing:3px;margin-bottom:10px;font-size:14px;font-weight:700}.section-head h2{color:var(--primary);margin-bottom:14px;font-size:34px;font-weight:800}.section-head p{color:var(--text-light);font-size:16px}.stats{z-index:2;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:-56px;display:grid;position:relative}.stat-card{border-radius:var(--radius);box-shadow:var(--shadow-lg);text-align:center;border:1px solid var(--border);background:#fff;padding:32px 24px}.stat-card .num{color:var(--accent);font-size:42px;font-weight:800;line-height:1.2}.stat-card .label{color:var(--text-light);margin-top:6px;font-size:15px}.grid{gap:28px;display:grid}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card{border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);background:#fff;transition:all .3s;overflow:hidden}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-6px)}.card-img{aspect-ratio:4/3;background:var(--bg-light);overflow:hidden}.card-img img{object-fit:contain;width:100%;height:100%;padding:12px;transition:transform .4s}.card:hover .card-img img{transform:scale(1.04)}.card-body{padding:22px}.card-body h3{color:var(--primary);margin-bottom:10px;font-size:18px;font-weight:700}.card-body p{color:var(--text-light);font-size:14px}.card-tag{color:var(--accent);background:#1e88e51a;border-radius:999px;margin-bottom:10px;padding:3px 12px;font-size:12px;font-weight:600;display:inline-block}.more-link{text-align:center;margin-top:44px}.logo-wall{grid-template-columns:repeat(5,1fr);gap:16px;display:grid}.logo-item{border:1px solid var(--border);background:#fff;border-radius:10px;justify-content:center;align-items:center;padding:22px;transition:all .25s;display:flex}.logo-item:hover{border-color:var(--accent);box-shadow:var(--shadow)}.logo-item img{filter:grayscale(30%);opacity:.85;width:auto;max-height:46px;transition:all .25s}.logo-item:hover img{filter:none;opacity:1}.cta{text-align:center;color:#fff;background:linear-gradient(135deg,#0e3a66,#14518c);border-radius:20px;flex-direction:column;align-items:center;gap:12px;padding:56px 48px;display:flex}.cta h2{font-size:30px;font-weight:800}.cta p{color:#fffc;margin-bottom:12px;font-size:16px}.footer{background:var(--bg-dark);color:#ffffffbf;padding:56px 0 28px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:48px;margin-bottom:40px;display:grid}.footer 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.date{color:var(--accent);min-width:90px;font-size:15px;font-weight:700}.list-item h3{color:var(--primary);margin-bottom:6px;font-size:17px}.list-item p{color:var(--text-light);font-size:14px}.contact-grid{grid-template-columns:1fr 1fr;gap:40px;display:grid}.contact-card{border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;padding:32px}.contact-card h3{color:var(--primary);margin-bottom:20px;font-size:20px}.contact-row{align-items:flex-start;gap:14px;margin-bottom:18px;display:flex}.contact-row .icon{width:44px;height:44px;color:var(--accent);background:#1e88e51a;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;font-size:20px;display:flex}.contact-row .t{color:var(--primary);font-size:15px;font-weight:600}.contact-row .d{color:var(--text-light);word-break:break-all;margin-top:2px;font-size:14px}@media (width<=960px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}.stats{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1fr;gap:32px}.contact-grid{grid-template-columns:1fr}.logo-wall{grid-template-columns:repeat(3,1fr)}.nav-links{border-bottom:1px solid var(--border);box-shadow:var(--shadow);background:#fff;flex-direction:column;padding:16px 24px;display:none;position:absolute;top:68px;left:0;right:0}.nav-links.open{display:flex}.nav-toggle{display:block}}@media (width<=600px){.grid-3,.grid-4,.stats{grid-template-columns:1fr}.hero h1{font-size:32px}.logo-wall{grid-template-columns:repeat(2,1fr)}.section{padding:60px 0}.cta{padding:40px 24px}}