*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:15px;scroll-behavior:smooth}
body{font-family:-apple-system,"PingFang SC","Microsoft YaHei","Helvetica Neue",sans-serif;color:#1a2332;background:#f0f2f5;min-height:100vh;display:flex;flex-direction:column;line-height:1.6}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;height:auto}

/* ===== Top Bar ===== */
.top-bar{background:linear-gradient(135deg,#0f1a2e,#1a2f50);color:rgba(255,255,255,.75);font-size:12px;padding:8px 0;letter-spacing:.5px;border-bottom:1px solid rgba(255,255,255,.06)}
.top-bar .wrap{display:flex;justify-content:space-between;align-items:center}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.top-bar a{color:#f0c040}

/* ===== Header ===== */
.header{background:#fff;padding:28px 0 24px}
.header .wrap{display:flex;align-items:center;gap:16px}
.header-logo{width:auto;height:44px;flex-shrink:0}
.header-text{flex:1}
.site-sub{font-size:12px;color:#8899aa;letter-spacing:1.5px}

/* ===== Nav ===== */
.nav{background:#fff;border-bottom:1px solid #eef0f2;position:sticky;top:0;z-index:100}
.nav .wrap{display:flex;gap:0}
.nav a{color:#4a5a6e;padding:14px 28px;font-size:14px;transition:color .25s;border-bottom:2px solid transparent;margin-bottom:-1px;letter-spacing:1px;position:relative}
.nav a::after{content:'';position:absolute;bottom:-1px;left:50%;width:0;height:2px;background:linear-gradient(90deg,#c0392b,#e0503a);transition:all .35s;transform:translateX(-50%);border-radius:1px}
.nav a:hover::after,.nav a.active::after{width:70%}
.nav a:hover{color:#0f1a2e}
.nav a.active{color:#0f1a2e;font-weight:600}

/* ===== Main ===== */
.main{flex:1;padding:32px 0}

/* ===== Breadcrumb ===== */
.bread{font-size:12px;color:#99aabb;margin-bottom:20px;padding-bottom:10px;border-bottom:1px solid #eef0f2}
.bread a{color:#2c5f8a}
.bread .sep{margin:0 8px;color:#ccd5dd}

/* ===== Page Title ===== */
.page-title{font-size:19px;font-weight:600;color:#0f1a2e;padding-bottom:14px;margin-bottom:22px;border-bottom:2px solid #eef0f2;display:flex;align-items:center;gap:12px}
.page-title i{display:inline-block;width:3px;height:18px;background:linear-gradient(180deg,#c0392b,#e0503a);border-radius:2px}

/* ===== Section ===== */
.section{margin-bottom:28px}
.section:last-child{margin-bottom:0}
.section-hd{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.section-hd h2{font-size:16px;font-weight:600;color:#0f1a2e;padding-left:13px;border-left:3px solid #c0392b;line-height:1.4}
.section-hd a{font-size:12px;color:#8899aa;transition:color .25s}
.section-hd a:hover{color:#0f1a2e}

/* ===== Card ===== */
.card{background:#fff;border-radius:10px;box-shadow:0 1px 4px rgba(0,0,0,.05);overflow:hidden;transition:box-shadow .3s,transform .25s}
.card:hover{box-shadow:0 6px 20px rgba(0,0,0,.08);transform:translateY(-2px)}

/* ===== Hero Banner ===== */
.hero{position:relative;border-radius:10px;overflow:hidden;margin-bottom:30px;min-height:200px;display:flex;align-items:center}
.hero-bg{position:absolute;inset:0;background:linear-gradient(135deg,rgba(15,26,46,.85) 0%,rgba(26,48,80,.75) 50%,rgba(42,74,110,.7) 100%),url('hero-city.jpg') center/cover no-repeat}
.hero-bg::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 50% at 20% 50%,rgba(255,255,255,.08) 0%,transparent 70%),radial-gradient(ellipse 40% 60% at 80% 30%,rgba(192,57,43,.15) 0%,transparent 60%)}
.hero-pattern{position:absolute;inset:0;opacity:.06;background-image:radial-gradient(circle at 25% 25%,#fff 1px,transparent 1px),radial-gradient(circle at 75% 75%,#fff 1px,transparent 1px);background-size:50px 50px}
.hero-content{position:relative;z-index:1;padding:40px 44px;color:#fff}
.hero-content h1{font-size:24px;font-weight:700;letter-spacing:3px;margin-bottom:8px}
.hero-content p{font-size:13px;opacity:.7;letter-spacing:1.5px;max-width:600px;line-height:1.8}
.hero-accent{position:absolute;bottom:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#c0392b,#e0503a,transparent)}

/* ===== List ===== */
.news-list{background:#fff;border-radius:10px;box-shadow:0 1px 4px rgba(0,0,0,.05);overflow:hidden}
.news-item{display:flex;align-items:center;padding:13px 24px;border-bottom:1px solid #f2f4f6;transition:background .2s;gap:12px}
.news-item:last-child{border-bottom:none}
.news-item:hover{background:#f8fafc}
.news-item .tag{font-size:11px;padding:2px 10px;border-radius:3px;flex-shrink:0;font-weight:500;letter-spacing:.3px;line-height:1.6}
.tag-tender{background:#eaf2fb;color:#2c6aa0}
.tag-win{background:#fcf4e5;color:#a67c00}
.tag-change{background:#fbeceb;color:#b83030}
.news-item .tl{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px;color:#1a2332;transition:color .25s}
.news-item .tl:hover{color:#2c5f8a}
.news-item .dt{font-size:12px;color:#99aabb;flex-shrink:0;white-space:nowrap}

/* ===== Pagination ===== */
.pagination{display:flex;justify-content:center;align-items:center;gap:5px;margin-top:24px;flex-wrap:wrap}
.pagination a,.pagination span{display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:32px;padding:0 9px;border-radius:6px;font-size:13px;border:1px solid #e4e7ea;background:#fff;color:#4a5a6e;transition:all .25s}
.pagination a:hover{background:#0f1a2e;color:#fff;border-color:#0f1a2e}
.pagination .cur{background:#0f1a2e;color:#fff;border-color:#0f1a2e;font-weight:600}

/* ===== Detail Page ===== */
.detail-page{background:#fff;border-radius:10px;box-shadow:0 1px 4px rgba(0,0,0,.05);padding:44px 48px;position:relative}
.detail-page::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#c0392b,#e0503a,#c0392b);border-radius:10px 10px 0 0}
@media print{
  body{background:#fff}
  .detail-page{box-shadow:none;border:1px solid #eee}
}
.detail-title{font-size:20px;font-weight:700;color:#0f1a2e;text-align:center;line-height:1.6;margin-bottom:16px}
.detail-meta{text-align:center;color:#99aabb;font-size:12px;padding-bottom:20px;border-bottom:1px solid #eef0f2;margin-bottom:28px}
.detail-body{font-size:14px;line-height:2;color:#1a2a3e}
.detail-body p{margin-bottom:12px;text-indent:2em}
.detail-body table{border-collapse:collapse;width:100%;margin:14px 0;font-size:13px}
.detail-body td,.detail-body th{border:1px solid #e4e7ea;padding:7px 12px;text-align:left}
.detail-body th{background:#f7f9fb;font-weight:600}


/* ===== Contact ===== */
.contact-card{background:#fff;border-radius:10px;box-shadow:0 1px 4px rgba(0,0,0,.05);padding:40px}
.contact-info{font-size:14px;line-height:2.4}
.contact-info strong{display:inline-block;width:80px;color:#0f1a2e;font-weight:600}
.contact-map{margin-top:24px;border-radius:6px;overflow:hidden;border:1px solid #eef0f2}
.contact-map iframe{width:100%;height:340px;border:none;display:block}

/* ===== Footer ===== */
.footer{background:linear-gradient(135deg,#0f1a2e,#1a2f50);color:rgba(255,255,255,.45);text-align:center;padding:28px 0;font-size:12px;margin-top:auto;line-height:1.8;border-top:3px solid rgba(192,57,43,.3)}
.footer a{color:rgba(255,255,255,.6);transition:color .25s}
.footer a:hover{color:#fff}
.footer-sep{color:rgba(255,255,255,.2);margin:0 10px}

/* ===== Empty / Loading ===== */
.empty-state{text-align:center;padding:48px 20px;color:#99aabb;font-size:14px}
.loading{text-align:center;padding:32px;color:#99aabb}

/* ===== Filter Bar ===== */
.filter-bar{display:flex;gap:6px;margin-bottom:18px;flex-wrap:wrap}
.filter-bar button{padding:5px 16px;border:1px solid #e4e7ea;border-radius:6px;background:#fff;cursor:pointer;font-size:12px;transition:all .25s;color:#4a5a6e}
.filter-bar button:hover{border-color:#2c5f8a;color:#2c5f8a}
.filter-bar button.active{background:#0f1a2e;color:#fff;border-color:#0f1a2e}

/* ===== Search ===== */
.search-box{display:flex;gap:8px;margin-bottom:18px}
.search-box input{flex:1;max-width:360px;padding:8px 14px;border:1px solid #e4e7ea;border-radius:6px;font-size:13px;outline:none;transition:border-color .25s,box-shadow .25s}
.search-box input:focus{border-color:#2c5f8a;box-shadow:0 0 0 3px rgba(44,95,138,.1)}
.search-box button{padding:8px 20px;background:linear-gradient(135deg,#0f1a2e,#1a2f50);color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:13px;letter-spacing:1px;transition:opacity .25s}
.search-box button:hover{opacity:.88}

/* ===== Responsive ===== */
@media(max-width:768px){
  .nav .wrap{overflow-x:auto;gap:0}
  .nav a{padding:11px 15px;font-size:13px;white-space:nowrap}
  .site-title{font-size:18px;letter-spacing:2px}
  .news-item{padding:10px 14px;flex-wrap:wrap;gap:6px}
  .news-item .tl{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;width:100%}
  .news-item .dt{margin-left:auto}
  .detail-page{padding:22px 16px}
  .detail-title{font-size:16px}
  .hero-content{padding:28px 24px}
  .hero-content h1{font-size:19px}
  .top-bar .wrap{flex-direction:row;justify-content:space-between;text-align:left;font-size:11px}
  .header-logo{height:34px}
}