:root{--navy:#082a4a;--blue:#0b69b7;--cyan:#19a7b8;--red:#e74735;--ink:#142638;--muted:#617386;--line:#dce6ee;--paper:#f5f8fb;--white:#fff}*{box-sizing:border-box;min-width:0}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;background:#fff;line-height:1.75;overflow-wrap:break-word}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}.pv-wrap{width:min(1180px,calc(100% - 32px));margin:auto}.pv-top{background:#061f37;color:#dceaf5;font-size:14px}.pv-top .pv-wrap{display:flex;justify-content:space-between;gap:18px;padding:7px 0}.pv-head{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.98);border-bottom:1px solid var(--line)}.pv-head-inner{position:relative;display:flex;align-items:center;gap:24px;min-height:76px}.pv-brand{display:flex;align-items:center;gap:12px;margin-right:auto;flex:0 0 auto}.pv-brand img{width:126px}.pv-brand strong{display:block;color:var(--navy)}.pv-brand small{color:var(--muted)}.pv-nav{display:flex;gap:18px;align-items:center;font-size:15px}.pv-nav a:hover,.pv-nav a:focus{color:var(--blue)}.pv-search{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;flex:0 1 220px}.pv-search input{border:0;padding:9px 13px;width:150px;outline:0}.pv-search button{border:0;background:var(--blue);color:#fff;padding:0 15px}.pv-mobile{display:none;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--navy);padding:9px 12px;font:inherit;font-weight:700;cursor:pointer}.pv-hero{background:linear-gradient(120deg,#061f37 0%,#0a4c78 66%,#127f91 100%);color:#fff;padding:72px 0 62px;overflow:hidden}.pv-hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:50px;align-items:center}.pv-kicker{color:#8fe3eb;font-weight:700}.pv-hero h1{font-size:46px;line-height:1.2;margin:10px 0 18px}.pv-hero p{font-size:18px;color:#d9e9f3;max-width:760px}.pv-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.pv-btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 22px;border-radius:8px;background:#fff;color:var(--navy);font-weight:700}.pv-btn.primary{background:var(--red);color:#fff}.pv-proof{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.pv-proof div{padding:20px;border:1px solid rgba(255,255,255,.25);border-radius:14px;background:rgba(255,255,255,.08)}.pv-proof strong{font-size:25px;display:block}.pv-section{padding:62px 0}.pv-section.alt{background:var(--paper)}.pv-section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:24px}.pv-section-head h2{font-size:30px;line-height:1.3;margin:0;color:var(--navy)}.pv-section-head p{margin:5px 0 0;color:var(--muted)}.pv-more{color:var(--blue);font-weight:700}.pv-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.pv-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:0 8px 30px rgba(10,42,74,.05)}.pv-card h3{font-size:20px;line-height:1.45;margin:8px 0}.pv-card p{color:var(--muted);margin:0}.pv-card .meta{font-size:13px;color:#8291a0;margin-top:auto;padding-top:18px}.pv-tag{display:inline-block;color:var(--blue);background:#eaf5ff;border-radius:999px;padding:3px 9px;font-size:12px}.pv-product img{aspect-ratio:4/3;object-fit:cover;border-radius:9px;background:#eef3f6}.pv-topics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.pv-topic{padding:26px;border-radius:14px;color:#fff;background:var(--navy)}.pv-topic:nth-child(2){background:#0a5c84}.pv-topic:nth-child(3){background:#137d87}.pv-topic h3{font-size:24px;margin:0 0 8px}.pv-tender{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px}.pv-tender .state{color:#9a5b00;background:#fff5d9;padding:5px 10px;border-radius:999px;height:max-content}.pv-region{display:flex;flex-wrap:wrap;gap:10px}.pv-region a{padding:9px 15px;border:1px solid var(--line);border-radius:8px;background:#fff}.pv-inquiry{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);gap:34px;background:linear-gradient(120deg,#061f37,#0b5b7b);color:#fff;border-radius:20px;padding:38px}.pv-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.pv-form input,.pv-form textarea,.pv-form select{display:block;max-width:100%;width:100%;padding:12px;border:1px solid rgba(255,255,255,.35);border-radius:8px;background:#fff;color:var(--ink);font:inherit}.pv-form textarea,.pv-form .wide{grid-column:1/-1}.pv-form label.wide{display:flex;gap:8px;align-items:flex-start}.pv-form label.wide input{flex:0 0 auto;margin-top:7px}.pv-form button{border:0;border-radius:8px;background:var(--red);color:#fff;padding:13px;font-weight:700}.pv-foot{background:#061f37;color:#b9cbd9;padding:34px 0}.pv-foot strong{color:#fff}.pv-breadcrumb{font-size:14px;color:var(--muted);margin:24px 0}.pv-page{padding:32px 0 70px}.pv-page h1{color:var(--navy);font-size:38px;line-height:1.3}.pv-filter{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.pv-filter a{border:1px solid var(--line);padding:7px 12px;border-radius:999px}.pv-article{max-width:900px}.pv-article .notice{padding:16px;border-left:4px solid #e7ad24;background:#fff8e8}.pv-article-content{font-size:17px}.pv-article-content img,.pv-article-content iframe,.pv-article-content video,.pv-article-content table{display:block;max-width:100%;margin:20px auto}.pv-article-content table{overflow:auto}.pv-empty{padding:26px;background:#fff8e8;border-radius:10px}
@media(max-width:1100px){.pv-head-inner{gap:14px}.pv-nav{gap:12px}.pv-search{display:none}}
@media(max-width:900px){.pv-mobile{display:inline-flex;align-items:center;justify-content:center}.pv-nav{display:none;position:absolute;left:0;right:0;top:calc(100% + 1px);padding:12px 16px 18px;background:#fff;border:1px solid var(--line);border-top:0;border-radius:0 0 14px 14px;box-shadow:0 16px 30px rgba(8,42,74,.12);grid-template-columns:repeat(2,minmax(0,1fr));gap:0}.pv-nav.is-open{display:grid}.pv-nav a{padding:11px 8px;border-bottom:1px solid #edf2f6}.pv-hero{padding:50px 0}.pv-hero-grid,.pv-inquiry{grid-template-columns:1fr}.pv-hero h1{font-size:34px}.pv-grid,.pv-topics{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.pv-wrap{width:min(100% - 24px,1180px)}.pv-top .pv-wrap{font-size:12px;align-items:center}.pv-top .pv-wrap span:last-child{white-space:nowrap}.pv-head-inner{min-height:66px}.pv-brand{gap:8px}.pv-brand img{width:98px}.pv-brand small{display:none}.pv-nav{grid-template-columns:1fr}.pv-grid,.pv-topics,.pv-form{grid-template-columns:1fr}.pv-hero h1{font-size:29px}.pv-section{padding:42px 0}.pv-section-head{align-items:start;flex-direction:column}.pv-proof{grid-template-columns:1fr}.pv-inquiry{padding:22px;border-radius:14px}.pv-page{padding-top:18px}.pv-page h1{font-size:28px}.pv-card{padding:18px}.pv-tender{grid-template-columns:1fr}.pv-foot{font-size:14px}.pv-article-content{font-size:16px}}