:root{--navy:#0b2545;--navy-2:#123a63;--navy-soft:#1c4f7c;--gold:#c8a45c;--gold-2:#e0bf7e;--bg:#f6f8fb;--bg-alt:#eef3f8;--card:#fff;--ink:#1a2233;--ink-soft:#51607a;--line:#dde5ee;--ok:#1f8a5b;--danger:#c0392b;--radius:14px;--shadow:0 10px 30px #0b254514;--shadow-lg:0 18px 48px #0b254524;--maxw:1160px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;margin:0;font-family:PingFang SC,Microsoft YaHei,Hiragino Sans GB,Segoe UI,system-ui,-apple-system,sans-serif;line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}.site-header{z-index:50;-webkit-backdrop-filter:saturate(140%)blur(6px);backdrop-filter:saturate(140%)blur(6px);background:#0b2545f5;border-bottom:1px solid #c8a45c40;position:sticky;top:0}.nav{justify-content:space-between;align-items:center;gap:18px;height:68px;display:flex}.brand{color:#fff;align-items:center;gap:12px;display:flex}.brand .logo{background:linear-gradient(135deg, var(--gold), var(--gold-2));width:40px;height:40px;color:var(--navy);border-radius:10px;place-items:center;font-size:18px;font-weight:800;display:grid}.brand .name{letter-spacing:.5px;font-size:18px;font-weight:800}.brand .sub{color:var(--gold-2);letter-spacing:1px;font-size:12px;font-weight:600}.nav-links{align-items:center;gap:26px;display:flex}.nav-links a{color:#d8e2ee;font-size:15px;font-weight:500;transition:color .2s}.nav-links a:hover{color:var(--gold-2)}.nav-cta{background:linear-gradient(135deg, var(--gold), var(--gold-2));color:var(--navy);white-space:nowrap;border-radius:999px;padding:9px 18px;font-size:14px;font-weight:700}.nav-cta:hover{filter:brightness(1.05)}.nav-toggle{color:#fff;cursor:pointer;background:0 0;border:0;font-size:24px;display:none}.hero{color:#fff;background:radial-gradient(1200px 500px at 80% -10%, #c8a45c40, transparent 60%), linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 55%, var(--navy-soft) 100%);position:relative;overflow:hidden}.hero-inner{padding:84px 0 92px}.hero .eyebrow{color:var(--gold-2);background:#c8a45c29;border:1px solid #c8a45c66;border-radius:999px;align-items:center;gap:8px;margin-bottom:22px;padding:7px 14px;font-size:13px;font-weight:600;display:inline-flex}.hero h1{letter-spacing:.5px;margin:0 0 18px;font-size:44px;font-weight:800;line-height:1.25}.hero h1 .hl{color:var(--gold-2)}.hero p.lead{color:#cdd9e8;max-width:640px;margin:0 0 30px;font-size:18px}.hero-actions{flex-wrap:wrap;gap:14px;display:flex}.btn{cursor:pointer;border:0;border-radius:999px;align-items:center;gap:8px;padding:13px 24px;font-size:15px;font-weight:700;transition:transform .15s,filter .15s;display:inline-flex}.btn:hover{transform:translateY(-1px)}.btn-primary{background:linear-gradient(135deg, var(--gold), var(--gold-2));color:var(--navy)}.btn-ghost{color:#fff;background:#ffffff14;border:1px solid #ffffff4d}.hero-stats{flex-wrap:wrap;gap:40px;margin-top:46px;display:flex}.hero-stats .num{color:var(--gold-2);font-size:30px;font-weight:800}.hero-stats .lbl{color:#b9c7da;font-size:13px}.section{padding:74px 0}.section.alt{background:var(--bg-alt)}.section-head{text-align:center;max-width:720px;margin:0 auto 44px}.section-head .tag{color:var(--gold);letter-spacing:2px;font-size:13px;font-weight:700}.section-head h2{color:var(--navy);margin:10px 0 12px;font-size:32px;font-weight:800}.section-head p{color:var(--ink-soft);margin:0;font-size:16px}.grid{gap:22px;display:grid}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px;transition:transform .2s,box-shadow .2s}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.card .ico{width:50px;height:50px;color:var(--navy);background:linear-gradient(135deg,#c8a45c2e,#1c4f7c1f);border-radius:12px;place-items:center;margin-bottom:16px;font-size:24px;display:grid}.card h3{color:var(--navy);margin:0 0 8px;font-size:19px}.card p{color:var(--ink-soft);margin:0;font-size:14.5px}.feature{align-items:flex-start;gap:16px;display:flex}.feature .badge{background:var(--navy);width:44px;height:44px;color:var(--gold-2);border-radius:12px;flex:none;place-items:center;font-weight:800;display:grid}.feature h3{color:var(--navy);margin:4px 0 6px;font-size:17px}.feature p{color:var(--ink-soft);margin:0;font-size:14.5px}.steps{counter-reset:s;grid-template-columns:repeat(4,1fr);gap:18px;display:grid}.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:relative}.step .n{background:linear-gradient(135deg, var(--gold), var(--gold-2));width:38px;height:38px;color:var(--navy);border-radius:50%;place-items:center;margin-bottom:14px;font-weight:800;display:grid}.step h3{color:var(--navy);margin:0 0 6px;font-size:16px}.step p{color:var(--ink-soft);margin:0;font-size:14px}.cta-band{background:linear-gradient(135deg, var(--navy), var(--navy-soft));color:#fff;text-align:center;border-radius:20px;padding:46px;position:relative;overflow:hidden}.cta-band:after{content:"";background:radial-gradient(circle,#c8a45c59,#0000 70%);width:240px;height:240px;position:absolute;top:-60px;right:-60px}.cta-band h2{margin:0 0 10px;font-size:28px}.cta-band p{color:#cfdbea;margin:0 0 24px}.contact-wrap{grid-template-columns:1fr 1fr;gap:36px;display:grid}.info-list{margin:0;padding:0;list-style:none}.info-list li{border-bottom:1px dashed var(--line);gap:14px;padding:14px 0;display:flex}.info-list .k{color:var(--navy);flex:0 0 90px;font-weight:700}.info-list .v{color:var(--ink-soft)}.form{border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;padding:26px}.form label{color:var(--navy);margin:0 0 6px;font-size:14px;font-weight:600;display:block}.form input,.form textarea,.form select{border:1px solid var(--line);width:100%;color:var(--ink);background:#fbfdff;border-radius:10px;margin-bottom:16px;padding:11px 13px;font-family:inherit;font-size:14.5px}.form input:focus,.form textarea:focus,.form select:focus{border-color:var(--gold);outline:2px solid #c8a45c80}.form textarea{resize:vertical;min-height:96px}.form .hint{color:var(--ink-soft);margin-top:-8px;margin-bottom:14px;font-size:12.5px}.form .hp-field{width:1px;height:1px;position:absolute;top:auto;left:-9999px;overflow:hidden}.form .ok{color:var(--ok);margin-top:10px;font-size:14px}.form .err{color:var(--danger);margin-top:10px;font-size:14px}.site-footer{background:var(--navy);color:#c4d2e3;padding:52px 0 26px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px;display:grid}.site-footer h4{color:#fff;margin:0 0 14px;font-size:15px}.site-footer a{color:#b9c7da;padding:4px 0;font-size:14px;display:block}.site-footer a:hover{color:var(--gold-2)}.site-footer .desc{color:#9fb1c8;max-width:300px;font-size:13.5px}.footer-bottom{color:#8fa2bd;text-align:center;border-top:1px solid #ffffff1f;margin-top:30px;padding-top:18px;font-size:13px;line-height:1.9}.footer-bottom .copyright{letter-spacing:.5px}.footer-bottom .beian{color:#7e90ab;font-size:12px}.footer-bottom .beian a{color:#9fb3d1;text-decoration:none}.footer-bottom .beian a:hover{color:#fff;text-decoration:underline}.footer-bottom .beian-sep{color:#fff3;margin:0 8px}.pill-row{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;display:flex}.pill{border:1px solid var(--line);color:var(--navy);box-shadow:var(--shadow);background:#fff;border-radius:999px;align-items:center;gap:8px;padding:10px 18px;font-size:14.5px;font-weight:600;transition:transform .2s,box-shadow .2s;display:inline-flex}.pill:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.pill .dot{background:var(--gold);border-radius:50%;width:8px;height:8px}.case-grid{grid-template-columns:repeat(2,1fr);gap:22px;display:grid}.case{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px 26px 20px 30px;position:relative;overflow:hidden}.case:before{content:"";background:linear-gradient(180deg, var(--gold), var(--navy-soft));width:4px;position:absolute;top:0;bottom:0;left:0}.case .tagx{letter-spacing:1px;color:var(--gold);background:#c8a45c1f;border:1px solid #c8a45c59;border-radius:999px;padding:3px 10px;font-size:12.5px;font-weight:700;display:inline-block}.case h4{color:var(--navy);margin:12px 0;font-size:17px;line-height:1.45}.case .row{color:var(--ink-soft);gap:10px;margin-bottom:8px;font-size:14px;line-height:1.6;display:flex}.case .row b{color:var(--navy);flex:none;min-width:42px;font-weight:700}@media (max-width:820px){.case-grid{grid-template-columns:1fr}}@media (max-width:980px){.grid-3,.grid-4,.steps{grid-template-columns:repeat(2,1fr)}.contact-wrap{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.hero h1{font-size:34px}}@media (max-width:640px){.nav-links{display:none}.nav-links.open{background:var(--navy);border-bottom:1px solid #c8a45c4d;flex-direction:column;gap:14px;padding:16px 22px;display:flex;position:absolute;top:68px;left:0;right:0}.nav-toggle{display:block}.grid-2,.grid-3,.grid-4,.steps,.footer-grid{grid-template-columns:1fr}.hero h1{font-size:28px}.hero-stats{gap:24px}.cta-band{padding:32px 22px}}.admin-login-wrap{background:#f4f6fa;justify-content:center;align-items:center;min-height:60vh;padding:60px 20px;display:flex}.admin-login-card{border:1px solid var(--line);background:#fff;border-radius:14px;width:100%;max-width:380px;padding:32px 28px;box-shadow:0 18px 48px #0b1f3a1a}.admin-login-brand{align-items:center;gap:12px;margin-bottom:26px;display:flex}.admin-login-brand .logo{background:var(--navy);width:44px;height:44px;color:var(--gold);font-family:var(--font-kai);border-radius:10px;place-items:center;font-size:24px;font-weight:700;display:grid}.admin-login-brand .t{color:var(--navy);font-size:16px;font-weight:700}.admin-login-brand .s{letter-spacing:1.4px;color:var(--ink-soft);font-size:10.5px}.admin-login-card label{color:var(--navy);margin:16px 0 6px;font-size:13.5px;font-weight:600;display:block}.admin-login-card input{border:1px solid var(--line);background:#fbfcfe;border-radius:9px;width:100%;padding:11px 13px;font-family:inherit;font-size:15px}.admin-login-card input:focus{border-color:var(--gold);outline:2px solid #c8a45c73}.admin-login-card .btn{margin-top:22px}.admin-err{color:#c0392b;text-align:center;margin-top:14px;font-size:13.5px}.admin-tip{color:var(--ink-soft);text-align:center;margin-top:18px;font-size:12px}.adm{max-width:1080px;margin:0 auto;padding:28px 20px 80px}.adm-toast{z-index:99;background:var(--navy);color:#fff;border-radius:9px;padding:11px 18px;font-size:14px;position:fixed;top:84px;right:24px;box-shadow:0 10px 30px #0b1f3a40}.adm-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.adm-head h1{font-family:var(--font-kai);color:var(--navy);margin:0 0 6px;font-size:24px}.adm-head p{color:var(--ink-soft);margin:0;font-size:13.5px}.adm-head-actions{gap:10px;display:flex}.adm-btn{border:1px solid var(--navy);background:var(--navy);color:#fff;cursor:pointer;border-radius:8px;padding:8px 14px;font-family:inherit;font-size:13.5px;transition:all .15s}.adm-btn:hover{opacity:.88}.adm-btn.ghost{color:var(--navy);background:#fff}.adm-btn.danger{color:#c0392b;background:#fff;border-color:#e2b3ad}.adm-btn.sm{margin-top:10px;padding:5px 10px;font-size:12.5px}.adm-tabs{border-bottom:1px solid var(--line);flex-wrap:wrap;gap:8px;margin:24px 0 18px;padding-bottom:12px;display:flex}.adm-tab{border:1px solid var(--line);color:var(--ink-soft);cursor:pointer;background:#fff;border-radius:999px;padding:8px 16px;font-family:inherit;font-size:13.5px}.adm-tab.on{background:var(--navy);color:#fff;border-color:var(--navy)}.adm-panel{flex-direction:column;gap:14px;display:flex}.adm-empty{color:var(--ink-soft);text-align:center;padding:40px 0;font-size:14px}.adm-h2{color:var(--navy);border-left:3px solid var(--gold);margin:22px 0 4px;padding-left:10px;font-size:16px}.adm-note{color:var(--ink-soft);margin:0 0 6px;font-size:12.5px}.adm-grid2{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.adm-card{border:1px solid var(--line);background:#fff;border-radius:11px;padding:16px}.adm-card-head{grid-template-columns:90px 1fr;gap:10px;display:grid}.adm-field{margin-bottom:10px}.adm-field label{color:var(--navy);margin-bottom:5px;font-size:12.5px;font-weight:600;display:block}.adm-field input,.adm-field textarea{border:1px solid var(--line);resize:vertical;background:#fbfcfe;border-radius:8px;width:100%;padding:9px 11px;font-family:inherit;font-size:14px;line-height:1.6}.adm-field input:focus,.adm-field textarea:focus{border-color:var(--gold);outline:2px solid #c8a45c66}.adm-lead{border:1px solid var(--line);border-left:3px solid var(--gold);background:#fff;border-radius:10px;padding:15px 17px}.adm-lead.done{opacity:.85;background:#fafbfc;border-left-color:#cfd8e3}.adm-lead-top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.adm-lead-name{color:var(--navy);margin-right:10px;font-size:15.5px}.adm-lead-phone{color:#c0392b;font-size:15px;font-weight:700;text-decoration:none}.adm-lead-time{color:var(--ink-soft);font-size:12.5px}.adm-badge-new{color:#fff;background:#c0392b;border-radius:5px;margin-left:10px;padding:2px 7px;font-size:11px}.adm-badge-done{color:#5b6b80;background:#e8eef6;border-radius:5px;margin-left:10px;padding:2px 7px;font-size:11px}.adm-lead-body{color:var(--ink-soft);flex-direction:column;gap:5px;margin:10px 0;font-size:13.8px;display:flex}.adm-lead-body b{color:var(--navy);font-weight:600}.adm-lead-actions{gap:8px;display:flex}.adm-savebar{border:1px solid var(--line);background:#fff;border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;margin-top:26px;padding:14px 18px;display:flex;position:sticky;bottom:0;box-shadow:0 -6px 24px #0b1f3a12}.adm-savebar span{color:var(--ink-soft);font-size:13px}.adm-pw{border:1px solid var(--line);background:#fff;border-radius:12px;flex-direction:column;max-width:440px;padding:20px 22px;display:flex}.adm-pw .btn{align-self:flex-start;margin-top:6px}.adm-pw-msg{border-radius:8px;margin:2px 0 8px;padding:9px 12px;font-size:13.5px}.adm-pw-msg.ok{color:#25753b;background:#eef7f0;border:1px solid #cfe8d5}.adm-pw-msg.err{color:#a83226;background:#fdf0ef;border:1px solid #f5d3cf}.adm-pw-tip{color:var(--ink-soft);margin-top:14px;font-size:12px;line-height:1.8}.adm-pw-tip code{background:#f2f5f9;border-radius:4px;padding:1px 5px;font-size:11.5px}@media (max-width:760px){.adm-grid2{grid-template-columns:1fr}.adm-head{flex-direction:column}.adm-card-head{grid-template-columns:1fr}}