:root{--navy:#101d42;--navy-2:#16295c;--teal:#0e7490;--cyan:#22d3ee;--amber:#f59e0b;--amber-dark:#d97706;--ink:#141a22;--ink-2:#3c4757;--ink-3:#6b7787;--bg:#f5f8fc;--card:#fff;--line:#dfe5ee;--line-2:#eef2f7;--radius:12px;--maxw:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:15px;line-height:1.75}img{max-width:100%}a{color:var(--teal);text-decoration:none}.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}.topbar{background:var(--navy);color:#fff}.topbar .container{justify-content:space-between;align-items:center;gap:16px;padding-top:12px;padding-bottom:12px;display:flex}.brand{align-items:center;gap:12px;min-width:0;display:flex}.brand img{border-radius:8px;width:auto;height:40px;display:block}.brand .name{letter-spacing:1px;white-space:nowrap;color:#fff;font-size:16px;font-weight:800}.brand .slogan{color:#c3d2ee;white-space:nowrap;border-left:1px solid #ffffff38;margin-left:2px;padding-left:12px;font-size:18px;font-weight:700}.topbar .tel{color:#fff;letter-spacing:.5px;white-space:nowrap;align-items:center;gap:9px;font-size:18px;font-weight:800;display:flex}.topbar .tel svg{flex:none}.topbar .tel small{color:#9fb4dd;letter-spacing:0;font-size:11px;font-weight:400;line-height:1.2;display:block}.mainnav{border-bottom:1px solid var(--line);z-index:50;background:#fff;position:sticky;top:0}.mainnav .container{align-items:center;gap:6px;display:flex}.mainnav a{color:var(--ink-2);border-bottom:3px solid #0000;padding:14px 18px;font-size:15px;font-weight:600;transition:color .15s,border-color .15s;display:block}.mainnav a:hover{color:var(--teal)}.mainnav a.active{color:var(--teal);border-bottom-color:var(--teal)}.mainnav a.login-link{color:var(--ink-3,#8a94a8);border-bottom-color:#0000;margin-left:auto;font-size:14px;font-weight:500}.mainnav a.login-link:hover{color:var(--teal)}.nav-toggle{display:none}.hero{background:radial-gradient(900px 420px at 85% -10%,#22d3ee2e,transparent 60%), radial-gradient(700px 380px at -5% 110%,#7e57c229,transparent 55%), linear-gradient(118deg,var(--navy) 52%,#0c4a5e 88%,var(--teal));color:#fff;padding:74px 0 66px}.hero .kicker{color:var(--cyan);letter-spacing:1px;border:1px solid #22d3ee73;border-radius:20px;margin-bottom:20px;padding:4px 14px;font-size:13px;font-weight:700;display:inline-block}.hero h1{letter-spacing:.5px;margin:0 0 16px;font-size:40px;font-weight:800;line-height:1.3}.hero h1 .hl{color:var(--cyan)}.hero p.sub{color:#c3d2ee;max-width:640px;margin:0 0 10px;font-size:17px}.hero p.price{color:#8fa6d4;margin:0 0 30px;font-size:15px}.hero p.price 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.icon{background:linear-gradient(135deg,var(--navy),var(--teal));border-radius:14px;justify-content:center;align-items:center;width:52px;height:52px;margin:0 auto 14px;display:flex}.port-card h3{margin:0 0 8px;font-size:16px;font-weight:800}.port-card p{color:var(--ink-2);margin:0;font-size:13px}.price-card{background:linear-gradient(140deg,var(--navy),#14336e);color:#fff;text-align:center;border-radius:18px;max-width:560px;margin:0 auto;padding:40px;box-shadow:0 16px 40px #101d4240}.price-card .p-num{font-size:52px;font-weight:800;line-height:1.1}.price-card .p-num small{font-size:18px;font-weight:700}.price-card .p-sub{color:#c3d2ee;margin:8px 0 22px;font-size:14px}.price-card ul{text-align:left;margin:0 0 24px;padding:0;list-style:none}.price-card li{border-bottom:1px dashed #ffffff26;align-items:center;gap:10px;padding:8px 0;font-size:14px;display:flex}.price-card li:last-child{border-bottom:none}table.tbl{border-collapse:collapse;background:#fff;width:100%;font-size:13.5px}.tbl th,.tbl td{border:1px solid var(--line);text-align:left;vertical-align:top;padding:10px 12px}.tbl th{color:var(--ink-2);background:#f2f5fa;font-size:13px;font-weight:700}.timeline{border-left:2px solid var(--line);margin-left:8px;padding-left:26px}.timeline .t-item{padding-bottom:24px;position:relative}.timeline .t-item:before{content:"";background:var(--teal);width:12px;height:12px;box-shadow:0 0 0 2px var(--teal);border:2px solid #fff;border-radius:50%;position:absolute;top:5px;left:-33px}.timeline .t-date{color:var(--teal);font-size:12.5px;font-weight:800}.timeline .t-item b{margin:2px 0;font-size:15px;display:block}.timeline .t-item p{color:var(--ink-2);margin:0;font-size:13.5px}.news-item{border:1px solid var(--line);border-radius:var(--radius);background:#fff;margin-bottom:14px;padding:20px 24px;transition:box-shadow .15s;display:block}.news-item:hover{box-shadow:0 8px 22px #101d4214}.news-item h3{color:var(--ink);margin:0 0 6px;font-size:16.5px;font-weight:800}.news-item .meta{color:var(--ink-3);margin-bottom:8px;font-size:12px}.news-item p{color:var(--ink-2);margin:0;font-size:13.5px}.article{max-width:820px;margin:0 auto}.article .meta{color:var(--ink-3);margin-bottom:24px;font-size:13px}.related{border-top:2px solid var(--line-2);margin-top:40px;padding-top:24px}.related h2{margin:0 0 14px;font-size:18px;font-weight:800}@media (width<=960px){.grid-2,.grid-3{grid-template-columns:1fr}.steps{grid-template-columns:repeat(3,1fr)}.page-hero h1{font-size:24px}}@media (width<=640px){.steps{grid-template-columns:repeat(2,1fr)}#lead-form{grid-template-columns:1fr!important}}.btn-outline{border:1.5px solid var(--navy);color:var(--navy);background:#fff}.btn-outline:hover{background:var(--navy);color:#fff}