/* ============================================================
   gzllr · Style 1 · 政务信赖风 (blue+gold, authoritative B2B/government)
   主题专用样式表：由设计稿 style-1-政务信赖风.html 迁移并扩展
   ============================================================ */
:root{
  --gz-navy:#0b2a5b;
  --gz-navy2:#123f7d;
  --gz-gold:#c9a24b;
  --gz-gold-soft:#e6cf9a;
  --gz-ink:#1c2430;
  --gz-gray:#5b6472;
  --gz-line:#e3e8ef;
  --gz-bg:#f4f6fa;
  --gz-white:#ffffff;
}

/* ---------- Top Bar ---------- */
.gw-topbar{background:var(--gz-navy);color:#cfd9ea;font-size:13px}
.gw-topbar .gw-wrap{display:flex;justify-content:space-between;align-items:center;height:38px;gap:16px}
.gw-topbar a:hover{color:var(--gz-gold-soft)}
.gw-topbar .gw-topbar-right{display:flex;gap:16px;align-items:center}
.gw-topbar .gw-topbar-right span::before{content:"";display:inline-block;width:6px;height:6px;background:var(--gz-gold);border-radius:50%;margin-right:6px;vertical-align:middle}

/* ---------- Header / Nav ---------- */
.gw-header{background:var(--gz-white);border-bottom:3px solid var(--gz-gold);position:sticky;top:0;z-index:60;box-shadow:0 2px 12px rgba(11,42,91,.05)}
.gw-nav{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px}
.gw-logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.gw-logo .mark{width:46px;height:46px;border-radius:8px;background:linear-gradient(135deg,var(--gz-navy),var(--gz-navy2));display:flex;align-items:center;justify-content:center;color:var(--gz-gold);font-weight:800;font-size:22px;flex-shrink:0}
.gw-logo .name{font-size:20px;font-weight:800;color:var(--gz-navy);letter-spacing:1px;line-height:1.2}
.gw-logo .sub{font-size:11px;color:var(--gz-gray);letter-spacing:3px;margin-top:2px}
.gw-logo img{height:52px;width:auto;display:block}
.gw-menu{display:flex;gap:28px;font-size:15px;align-items:center}
.gw-menu > li{list-style:none;position:relative}
.gw-menu a{padding:8px 0;color:var(--gz-ink);font-weight:600;position:relative;display:block;white-space:nowrap}
.gw-menu a:hover,.gw-menu .current-menu-item > a,.gw-menu .current_page_item > a,.gw-menu .current-menu-ancestor > a{color:var(--gz-navy)}
.gw-menu .current-menu-item > a::after,.gw-menu .current_page_item > a::after,.gw-menu .current-menu-ancestor > a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:3px;background:var(--gz-gold)}
.gw-menu .sub-menu{position:absolute;top:100%;left:-10px;min-width:180px;background:#fff;box-shadow:0 10px 30px rgba(11,42,91,.12);border-top:3px solid var(--gz-gold);padding:12px 0;border-radius:0 0 8px 8px;opacity:0;visibility:hidden;transform:translateY(6px);transition:.22s;z-index:70}
.gw-menu li:hover > .sub-menu,.gw-menu li:focus-within > .sub-menu{opacity:1;visibility:visible;transform:translateY(0)}
.gw-menu .sub-menu li{padding:0}
.gw-menu .sub-menu a{padding:8px 18px;font-weight:500;color:var(--gz-gray)}
.gw-menu .sub-menu a::after{display:none}
.gw-menu .sub-menu a:hover{color:var(--gz-navy);background:var(--gz-bg)}
.gw-nav-cta{padding:10px 22px;border-radius:6px;background:var(--gz-gold);color:var(--gz-navy);font-weight:700;font-size:14px;letter-spacing:1px}
.gw-nav-cta:hover{background:var(--gz-navy);color:var(--gz-gold-soft)}

.gw-nav-toggle{display:none;background:none;border:1px solid var(--gz-line);border-radius:6px;padding:8px 12px;color:var(--gz-navy);cursor:pointer;font-size:20px;line-height:1}

/* ---------- Hero ---------- */
.gw-hero{position:relative;color:var(--gz-white);overflow:hidden;background:linear-gradient(105deg,rgba(11,42,91,.94) 40%,rgba(18,63,125,.82)),repeating-linear-gradient(45deg,#0b2a5b,#0b2a5b 22px,#0d3066 22px,#0d3066 44px)}
.gw-hero.has-slide{background-size:cover;background-position:center}
.gw-hero::after{content:"";position:absolute;right:-60px;bottom:-60px;width:340px;height:340px;border:2px solid rgba(201,162,75,.4);border-radius:50%;pointer-events:none}
.gw-hero .gw-wrap{padding:90px 24px;position:relative;z-index:2}
.gw-hero .tag{display:inline-block;border:1px solid var(--gz-gold);color:var(--gz-gold-soft);padding:6px 18px;border-radius:22px;font-size:13px;letter-spacing:2px;margin-bottom:22px}
.gw-hero h1{color:var(--gz-white);font-size:44px;font-weight:800;letter-spacing:2px;line-height:1.35;margin:0 0 12px;border:none}
.gw-hero h1 b,.gw-hero h1 strong{color:var(--gz-gold)}
.gw-hero p{margin-top:18px;font-size:17px;color:#cdd8ea;max-width:640px}
.gw-hero .cta{margin-top:34px;display:flex;gap:16px;flex-wrap:wrap}
.gw-hero .btn{padding:14px 30px;border-radius:6px;font-weight:700;font-size:15px;cursor:pointer;display:inline-block}
.gw-hero .btn-gold{background:var(--gz-gold);color:var(--gz-navy)}
.gw-hero .btn-gold:hover{background:var(--gz-gold-soft);color:var(--gz-navy)}
.gw-hero .btn-line{border:1px solid rgba(255,255,255,.5);color:var(--gz-white)}
.gw-hero .btn-line:hover{background:#fff;color:var(--gz-navy)}

/* Hero slider dots */
.gw-hero-dots{position:absolute;bottom:24px;left:0;right:0;display:flex;justify-content:center;gap:10px;z-index:5}
.gw-hero-dots button{width:34px;height:4px;border-radius:2px;background:rgba(255,255,255,.35);border:none;cursor:pointer;padding:0;transition:.2s}
.gw-hero-dots button.active{background:var(--gz-gold)}

/* ---------- Stats ---------- */
.gw-stats{background:#fff;border-bottom:1px solid var(--gz-line)}
.gw-stats .gw-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:34px 24px}
.gw-stat{text-align:center;border-right:1px solid var(--gz-line)}
.gw-stat:last-child{border-right:none}
.gw-stat .n{font-size:38px;font-weight:800;color:var(--gz-navy);line-height:1}
.gw-stat .n span{color:var(--gz-gold);font-size:22px;margin-left:2px}
.gw-stat .l{font-size:14px;color:var(--gz-gray);margin-top:8px;letter-spacing:1px}

/* ---------- Section ---------- */
.gw-section{padding:74px 0}
.gw-section.alt{background:var(--gz-bg)}
.gw-sec-head{text-align:center;margin-bottom:48px}
.gw-sec-head .en{color:var(--gz-gold);letter-spacing:4px;font-size:13px;font-weight:700;text-transform:uppercase}
.gw-sec-head h2{font-size:30px;color:var(--gz-navy);margin:10px 0 0;font-weight:800;position:relative;display:inline-block;padding-bottom:14px;border:none}
.gw-sec-head h2::after{content:"";position:absolute;left:50%;transform:translateX(-50%);bottom:0;width:60px;height:3px;background:var(--gz-gold)}
.gw-sec-head .sub{color:var(--gz-gray);margin-top:14px;font-size:15px}

/* ---------- Four Systems Grid ---------- */
.gw-grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.gw-card{background:#fff;border-radius:10px;padding:34px 26px;text-align:center;border:1px solid var(--gz-line);transition:.25s;position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:stretch;text-align:center}
.gw-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--gz-navy),var(--gz-navy2));transform:scaleX(0);transition:.3s;transform-origin:left}
.gw-card:hover{transform:translateY(-8px);box-shadow:0 18px 40px rgba(11,42,91,.12)}
.gw-card:hover::before{transform:scaleX(1)}
.gw-card .ico{width:66px;height:66px;margin:0 auto 18px;border-radius:14px;background:linear-gradient(135deg,var(--gz-navy),var(--gz-navy2));color:var(--gz-gold);font-size:26px;font-weight:800;display:flex;align-items:center;justify-content:center;overflow:hidden}
.gw-card .ico img{width:100%;height:100%;object-fit:cover}
.gw-card h3{font-size:18px;color:var(--gz-navy);margin:0 0 10px}
.gw-card p{font-size:14px;color:var(--gz-gray);margin:0}
.gw-card .more{margin-top:14px;color:var(--gz-gold);font-size:13px;font-weight:700;letter-spacing:1px}

/* ---------- About ---------- */
.gw-about-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center}
.gw-about-pic{height:340px;border-radius:12px;background:linear-gradient(135deg,var(--gz-navy2),var(--gz-navy));position:relative;display:flex;align-items:center;justify-content:center;color:var(--gz-gold-soft);font-size:20px;letter-spacing:2px;border:1px solid var(--gz-gold);overflow:hidden}
.gw-about-pic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.gw-about-pic .stamp{position:absolute;top:20px;right:20px;color:var(--gz-gold);font-size:12px;letter-spacing:2px;border:1px solid var(--gz-gold);padding:5px 12px;border-radius:20px;background:rgba(11,42,91,.5)}
.gw-about h2{font-size:28px;color:var(--gz-navy);margin:0 0 18px;border:none;padding:0}
.gw-about .lead{color:var(--gz-ink);font-size:16px;font-weight:700;margin-bottom:14px}
.gw-about p{color:var(--gz-gray);margin-bottom:14px}
.gw-chips{margin-top:20px;display:flex;flex-wrap:wrap;gap:10px}
.gw-chip{background:#eef2f8;color:var(--gz-navy);padding:7px 15px;border-radius:20px;font-size:13px;border:1px solid var(--gz-line);font-weight:600}

/* ---------- Cases grid ---------- */
.gw-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.gw-case{background:#fff;border-radius:10px;overflow:hidden;border:1px solid var(--gz-line);transition:.25s;display:flex;flex-direction:column}
.gw-case:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(11,42,91,.12)}
.gw-case .thumb{height:170px;background:linear-gradient(120deg,#123f7d,#0b2a5b);color:var(--gz-gold-soft);display:flex;align-items:center;justify-content:center;font-size:16px;letter-spacing:2px;position:relative;overflow:hidden}
.gw-case .thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.gw-case .body{padding:22px 24px;flex:1;display:flex;flex-direction:column}
.gw-case h4{color:var(--gz-navy);font-size:17px;margin:0 0 8px;border:none;padding:0}
.gw-case p{font-size:14px;color:var(--gz-gray);flex:1;margin:0 0 12px}
.gw-case .more{color:var(--gz-gold);font-size:13px;font-weight:700}

/* ---------- Partners grid ---------- */
.gw-grid-4-partners{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.gw-partner{border:1px solid var(--gz-line);border-radius:8px;padding:22px;text-align:center;color:var(--gz-gray);font-size:14px;background:#fff;font-weight:600;transition:.2s;overflow:hidden;position:relative}
.gw-partner:hover{border-color:var(--gz-gold);color:var(--gz-navy);box-shadow:0 8px 24px rgba(11,42,91,.08)}
.gw-partner img{max-height:56px;margin:0 auto 10px;filter:grayscale(.2) contrast(1.05)}

/* ---------- News grid ---------- */
.gw-news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.gw-news-card{border:1px solid var(--gz-line);border-radius:10px;padding:24px;background:#fff;transition:.2s;display:flex;flex-direction:column;gap:8px}
.gw-news-card:hover{border-color:var(--gz-gold);box-shadow:0 12px 30px rgba(11,42,91,.1);transform:translateY(-4px)}
.gw-news-card .date{color:var(--gz-gold);font-size:13px;font-weight:700;letter-spacing:1px}
.gw-news-card .cat{display:inline-block;font-size:11px;background:#eef2f8;color:var(--gz-navy);padding:3px 10px;border-radius:12px;margin-left:6px;vertical-align:middle}
.gw-news-card h4{color:var(--gz-ink);font-size:16px;margin:0;line-height:1.5}
.gw-news-card h4 a:hover{color:var(--gz-navy)}
.gw-news-card p{color:var(--gz-gray);font-size:14px;margin:0}

/* ---------- CTA band ---------- */
.gw-band{background:linear-gradient(120deg,var(--gz-navy),var(--gz-navy2));color:#fff;text-align:center;padding:60px 24px}
.gw-band h3{color:#fff;font-size:26px;margin:0 0 12px;border:none;padding:0}
.gw-band p{color:#cdd8ea;margin-bottom:24px}
.gw-band .btns{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}

/* ---------- Footer ---------- */
.gw-footer{background:#081d3f;color:#9fb0ca;padding:56px 0 0;font-size:14px;position:relative}
.gw-footer .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:40px;padding-bottom:40px}
.gw-footer h5{color:#fff;font-size:16px;margin:0 0 18px;padding:0;border:none}
.gw-footer a{display:inline-block;margin-bottom:9px;color:#9fb0ca}
.gw-footer a:hover{color:var(--gz-gold)}
.gw-footer ul{list-style:none;padding:0;margin:0}
.gw-footer li{margin-bottom:9px;color:#9fb0ca;line-height:1.8}
.gw-footer .contact-list li{display:flex;gap:8px;align-items:flex-start;color:#9fb0ca}
.gw-footer .contact-list li i{color:var(--gz-gold);font-style:normal;flex-shrink:0;width:16px}
.gw-footer .foot-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0;text-align:center;font-size:13px;color:#6f81a0}
.gw-footer .foot-bottom a{display:inline;margin:0 6px;color:#6f81a0}
.gw-footer .foot-bottom a:hover{color:var(--gz-gold)}
.gw-footer .f-brand{font-size:20px;font-weight:800;color:#fff;margin-bottom:12px;letter-spacing:2px}

/* ---------- Feedback form ---------- */
.gw-feedback{background:#fff;padding:36px;border-radius:10px;border:1px solid var(--gz-line);max-width:720px;margin:0 auto}
.gw-feedback .field{margin-bottom:20px}
.gw-feedback label{display:block;color:var(--gz-navy);font-weight:600;margin-bottom:8px;font-size:14px}
.gw-feedback label .req{color:#c94b4b}
.gw-feedback input[type=text],.gw-feedback input[type=email],.gw-feedback input[type=tel],.gw-feedback textarea,.gw-feedback select{
  width:100%;padding:12px 14px;border:1px solid var(--gz-line);border-radius:6px;font-family:inherit;font-size:15px;color:var(--gz-ink);background:#fafbfd;transition:.15s;
}
.gw-feedback input:focus,.gw-feedback textarea:focus{outline:none;border-color:var(--gz-gold);background:#fff;box-shadow:0 0 0 3px rgba(201,162,75,.15)}
.gw-feedback textarea{min-height:130px;resize:vertical}
.gw-feedback .submit{background:var(--gz-navy);color:#fff;padding:14px 32px;border:0;border-radius:6px;font-weight:700;cursor:pointer;transition:.2s;letter-spacing:1px}
.gw-feedback .submit:hover{background:var(--gz-gold);color:var(--gz-navy)}
.gw-feedback .msg{padding:12px 16px;border-radius:6px;margin-bottom:20px;font-size:14px}
.gw-feedback .msg.ok{background:#e8f5ee;color:#156b39;border:1px solid #c8e6d5}
.gw-feedback .msg.err{background:#fbe9e9;color:#9a3434;border:1px solid #f4c9c9}

/* ---------- Archive/list style ---------- */
.gw-archive{display:grid;grid-template-columns:2fr 1fr;gap:44px;padding:60px 0 80px}
.gw-archive .gw-main{min-width:0}
.gw-list{list-style:none;padding:0;margin:0}
.gw-list > li{padding:24px 0;border-bottom:1px dashed var(--gz-line);display:grid;grid-template-columns:180px 1fr;gap:22px;align-items:start}
.gw-list > li:last-child{border-bottom:none}
.gw-list .im{height:130px;border-radius:8px;background:linear-gradient(120deg,#123f7d,#0b2a5b);overflow:hidden;color:var(--gz-gold-soft);display:flex;align-items:center;justify-content:center;font-size:14px}
.gw-list .im img{width:100%;height:100%;object-fit:cover}
.gw-list .cat-tag{display:inline-block;background:#eef2f8;color:var(--gz-navy);font-size:11px;padding:3px 10px;border-radius:12px;margin-bottom:6px}
.gw-list h3{font-size:20px;color:var(--gz-navy);margin:0 0 8px;border:none;padding:0}
.gw-list h3 a:hover{color:var(--gz-gold)}
.gw-list .meta{font-size:13px;color:var(--gz-gray);margin-top:8px;letter-spacing:.5px}
.gw-list .meta span{margin-right:12px}
.gw-list p{color:var(--gz-gray);font-size:14px;margin:0}

/* Single post */
.gw-single{max-width:900px;margin:0 auto;padding:44px 24px 80px}
.gw-single .meta{color:var(--gz-gray);font-size:14px;padding-bottom:14px;border-bottom:1px solid var(--gz-line);margin-bottom:24px}
.gw-single .meta span{margin-right:14px}
.gw-single h1{font-size:34px;color:var(--gz-navy);line-height:1.35;margin-bottom:8px;border:none;padding:0}
.gw-post-nav{margin:44px 0 24px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.gw-post-nav a{border:1px solid var(--gz-line);border-radius:8px;padding:14px 18px;flex:1;min-width:220px;color:var(--gz-gray);transition:.2s;background:#fff}
.gw-post-nav a:hover{border-color:var(--gz-gold);background:#fdfaf2}
.gw-post-nav .lbl{display:block;font-size:12px;color:var(--gz-gold);letter-spacing:2px;margin-bottom:4px;font-weight:700}
.gw-post-nav .ttl{display:block;color:var(--gz-ink);font-size:14px;line-height:1.55}
.gw-post-nav .next{text-align:right}

/* Related grid */
.gw-related{margin-top:44px;padding-top:30px;border-top:1px solid var(--gz-line)}
.gw-related h4{font-size:18px;color:var(--gz-navy);margin-bottom:16px}

/* 404 */
.gw-404{text-align:center;padding:80px 20px}
.gw-404 h1{font-size:100px;color:var(--gz-gold);letter-spacing:4px;margin:0;border:none}
.gw-404 p{color:var(--gz-gray);margin-top:12px}

/* Empty state */
.gw-empty{padding:60px 20px;text-align:center;color:var(--gz-gray)}

/* Search form (header inline) */
.gw-search input[type=text]{padding:6px 12px;border:1px solid var(--gz-line);border-radius:20px;font-size:13px;width:160px}
.gw-search input[type=submit]{display:none}

/* Service single layout */
.gw-svc-hero{background:linear-gradient(105deg,#0b2a5b 40%,#123f7d);color:#fff;padding:70px 0}
.gw-svc-hero h1{color:#fff;font-size:36px;margin:0 0 10px;position:relative;padding-bottom:14px}
.gw-svc-hero h1::after{content:"";position:absolute;left:0;bottom:0;width:60px;height:3px;background:#c9a24b}
.gw-svc-hero p{color:#cdd8ea;max-width:720px;margin:0}

/* Back to top */
.gw-backtop{position:fixed;right:24px;bottom:24px;width:44px;height:44px;border-radius:6px;background:var(--gz-navy);color:var(--gz-gold);border:none;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);transition:.25s;z-index:50;font-size:18px;box-shadow:0 8px 20px rgba(11,42,91,.25)}
.gw-backtop.show{opacity:1;visibility:visible;transform:translateY(0)}
.gw-backtop:hover{background:var(--gz-gold);color:var(--gz-navy)}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1024px){
  .gw-hero h1{font-size:34px}
  .gw-grid-4{grid-template-columns:repeat(2,1fr)}
  .gw-grid-3{grid-template-columns:repeat(2,1fr)}
  .gw-grid-4-partners{grid-template-columns:repeat(3,1fr)}
  .gw-news-grid{grid-template-columns:repeat(2,1fr)}
  .gw-archive{grid-template-columns:1fr}
  .gw-footer .cols{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width: 782px){
  .gw-topbar .gw-wrap{height:auto;padding-top:6px;padding-bottom:6px;flex-wrap:wrap;justify-content:center;font-size:12px}
  .gw-topbar .gw-topbar-left{display:none}
  .gw-nav{height:64px}
  .gw-nav-toggle{display:block}
  .gw-menu{position:absolute;top:100%;left:0;right:0;flex-direction:column;background:#fff;padding:16px 24px 24px;gap:0;box-shadow:0 10px 30px rgba(11,42,91,.15);display:none}
  .gw-menu.open{display:flex}
  .gw-menu > li{width:100%;border-bottom:1px solid var(--gz-line);padding:12px 0}
  .gw-menu > li:last-child{border-bottom:none}
  .gw-menu a::after{display:none !important}
  .gw-menu .sub-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;padding:6px 0 0 16px;display:none;background:#f4f6fa;border-radius:6px}
  .gw-menu li.open > .sub-menu{display:block}
  .gw-nav-cta{display:none}
  .gw-hero .gw-wrap{padding:60px 24px}
  .gw-hero h1{font-size:26px;letter-spacing:1px;line-height:1.4}
  .gw-hero p{font-size:15px}
  .gw-stats .gw-wrap{grid-template-columns:repeat(2,1fr);gap:14px}
  .gw-stat{border-right:none;border-bottom:1px solid var(--gz-line);padding-bottom:14px}
  .gw-stat:nth-child(2n){border-bottom:none}
  .gw-stat .n{font-size:28px}
  .gw-section{padding:52px 0}
  .gw-sec-head h2{font-size:24px}
  .gw-grid-4{grid-template-columns:1fr}
  .gw-grid-3,.gw-news-grid{grid-template-columns:1fr}
  .gw-grid-4-partners{grid-template-columns:repeat(2,1fr)}
  .gw-about-grid{grid-template-columns:1fr;gap:34px}
  .gw-about-pic{height:220px}
  .gw-footer .cols{grid-template-columns:1fr}
  .gw-list > li{grid-template-columns:1fr}
  .gw-list .im{height:180px}
  .gw-single h1{font-size:24px}
  .gw-svc-hero{padding:44px 0}
  .gw-svc-hero h1{font-size:26px}
  .gw-page-hero h1{font-size:26px}
}
@media (max-width: 480px){
  .gw-grid-4-partners{grid-template-columns:1fr}
  .gw-hero h1{font-size:22px}
  .gw-backtop{right:12px;bottom:12px;width:38px;height:38px}
}