/* 大零号湾开放创新联盟 · 统一前端壳 (shell.css)
   设计令牌与组件严格对齐 零号湾 DESIGN.md 与主站 style.css */
:root{
  --nb-blue:#0D56A6; --nb-blue-light:#4186D3; --nb-blue-pale:#E8F1FA; --nb-orange:#FF7400;
  --text:#1F2937; --gray:#6B7280; --bg:#F5F7FA; --bg-alt:#EEF2F7; --border:#E5E7EB;
  --white:#ffffff; --green:#16A34A; --red:#DC2626; --shadow:rgba(16,24,40,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}

/* ---------- Header ---------- */
.site-header{background:var(--nb-blue);color:#fff;padding:0 24px;height:60px;display:flex;align-items:center;
  justify-content:space-between;position:sticky;top:0;z-index:50}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px}
.brand .logo{width:30px;height:30px;border-radius:7px;background:linear-gradient(135deg,var(--nb-orange),var(--nb-blue-light));
  display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800}
.nav{display:flex;gap:20px;font-size:14px}
.nav a{opacity:.85;transition:opacity .15s}
.nav a:hover,.nav a.active{opacity:1}
.header-right{display:flex;align-items:center;gap:12px;font-size:14px}
.hdr-user{display:flex;align-items:center;gap:8px}
.hdr-avatar{width:30px;height:30px;border-radius:50%;background:var(--nb-blue-light);color:#fff;display:flex;
  align-items:center;justify-content:center;font-size:13px;font-weight:700}
.hdr-login{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.4);color:#fff;
  padding:7px 14px;border-radius:9px;font-size:13px;font-weight:600;cursor:pointer}
.hdr-login:hover{background:rgba(255,255,255,.24)}
.hdr-link{opacity:.85;font-size:13px}
.hdr-link:hover{opacity:1}
@media(max-width:880px){.nav{display:none}}

/* ---------- Layout ---------- */
.wrap{max-width:1120px;margin:0 auto;padding:32px 24px 64px}
.page-title{font-size:26px;font-weight:700;margin-bottom:6px}
.page-sub{color:var(--gray);margin-bottom:28px;font-size:14px}

/* ---------- Card / Form / Button ---------- */
.card{background:var(--white);border:1px solid var(--border);border-radius:14px;padding:24px;
  box-shadow:0 1px 2px rgba(16,24,40,.04),0 6px 18px rgba(16,24,40,.05);margin-bottom:22px}
.card h3{font-size:17px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.grid2{display:grid;grid-template-columns:380px 1fr;gap:22px;align-items:start}
@media(max-width:860px){.grid2{grid-template-columns:1fr}}
label{display:block;font-size:13px;color:var(--gray);margin:12px 0 5px}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:9px;font-size:14px;
  color:var(--text);background:#fff;outline:none;transition:border-color .15s,box-shadow .15s;font-family:inherit}
textarea{resize:vertical;min-height:84px}
input:focus,select:focus,textarea:focus{border-color:var(--nb-blue-light);box-shadow:0 0 0 3px rgba(65,134,211,.15)}
.btn{padding:10px 18px;border-radius:9px;font-size:14px;font-weight:600;cursor:pointer;border:1px solid transparent;
  transition:all .15s;display:inline-flex;align-items:center;gap:6px;font-family:inherit}
.btn-primary{background:var(--nb-blue);color:#fff}
.btn-primary:hover{background:#0a447f}
.btn-outline{background:#fff;color:var(--nb-blue);border-color:var(--nb-blue)}
.btn-outline:hover{background:rgba(13,86,166,.06)}
.btn-cta{background:var(--nb-orange);color:#fff}
.btn-cta:hover{background:#e06600}
.btn-ghost{background:transparent;color:var(--gray)}
.btn-ghost:hover{color:var(--text)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-block{width:100%;justify-content:center;margin-top:18px}

/* ---------- Badges ---------- */
.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;color:#fff}
.badge.admin{background:var(--nb-orange)}
.badge.member{background:var(--nb-blue)}
.badge.guest{background:var(--gray)}
.badge.green{background:var(--green)}
.badge.red{background:var(--red)}
.badge.blue{background:var(--nb-blue-light)}
.badge.pale{background:var(--nb-blue-pale);color:var(--nb-blue)}
.badge.amber{background:#FFF1E6;color:var(--nb-orange)}

/* ---------- Chips / Toolbar / List ---------- */
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.chip{padding:6px 14px;border-radius:999px;font-size:13px;font-weight:600;cursor:pointer;color:var(--gray);
  background:#fff;border:1px solid var(--border)}
.chip.active{background:var(--nb-blue);color:#fff;border-color:var(--nb-blue)}
.toolbar{display:flex;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.toolbar input{max-width:280px}
.pager{display:flex;gap:10px;align-items:center;margin-top:6px;font-size:13px;color:var(--gray)}
.empty{text-align:center;color:var(--gray);padding:40px 0;font-size:14px}
.hint{font-size:12px;color:var(--gray);margin-top:8px}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:#111827;color:#fff;
  padding:10px 18px;border-radius:10px;font-size:14px;opacity:0;transition:opacity .2s;pointer-events:none;z-index:99}
.toast.show{opacity:.95}
.mock-flag{font-size:12px;color:var(--nb-orange);font-weight:600}

/* ---------- Dashboard ---------- */
.dash-hero{background:linear-gradient(120deg,var(--nb-blue),#0a447f);color:#fff;border-radius:16px;padding:26px 30px;
  display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;margin-bottom:24px}
.dash-hero .dh-name{font-size:22px;font-weight:700}
.dash-hero .dh-sub{opacity:.92;font-size:14px;margin-top:4px}
.dash-hero .dh-right{display:flex;align-items:center;gap:12px}
.dash-hero .dh-role{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.35);padding:5px 12px;
  border-radius:999px;font-size:13px;font-weight:600}
.dash-hero .dh-go{background:var(--nb-orange);color:#fff;padding:9px 18px;border-radius:10px;font-size:14px;
  font-weight:700;cursor:pointer}
.dash-hero .dh-go:hover{background:#e06600}
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:26px}
.stat{background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px 18px}
.stat .s-num{font-size:26px;font-weight:800;color:var(--nb-blue)}
.stat .s-num.accent{color:var(--nb-orange)}
.stat .s-label{font-size:13px;color:var(--gray);margin-top:2px}
.sec-title{font-size:18px;font-weight:700;margin:6px 0 14px;display:flex;align-items:center;gap:8px}
.sec-title .st-line{flex:1;height:1px;background:var(--border)}
.dash-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}
.module{display:flex;flex-direction:column;gap:10px;background:#fff;border:1px solid var(--border);border-radius:14px;
  padding:20px;box-shadow:0 1px 2px rgba(16,24,40,.04),0 6px 18px rgba(16,24,40,.05);text-decoration:none;color:inherit;
  transition:all .18s ease;position:relative;overflow:hidden}
.module:hover{box-shadow:0 8px 26px rgba(16,24,40,.10);transform:translateY(-3px);border-color:var(--nb-blue-light)}
.module .m-ico{width:44px;height:44px;border-radius:11px;background:linear-gradient(135deg,var(--nb-blue),var(--nb-blue-light));
  color:#fff;display:flex;align-items:center;justify-content:center;font-size:19px;font-weight:700}
.module .m-title{font-size:17px;font-weight:700}
.module .m-desc{font-size:13px;color:var(--gray);line-height:1.5}
.module .m-go{margin-top:auto;font-size:13px;font-weight:600;color:var(--nb-blue);display:flex;align-items:center;gap:4px}
.module.locked{opacity:.72;cursor:not-allowed}
.module.locked:hover{transform:none;box-shadow:0 1px 2px rgba(16,24,40,.04),0 6px 18px rgba(16,24,40,.05);border-color:var(--border)}
.module.locked .m-ico{background:var(--border);color:var(--gray)}
.module.locked .m-go{color:var(--gray)}
.module .lock-badge{position:absolute;top:14px;right:14px;font-size:11px;font-weight:600;color:var(--gray);
  background:var(--bg-alt);padding:3px 9px;border-radius:999px}

/* ---------- List items (demands / coop / applications) ---------- */
.item{background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px 18px;margin-bottom:12px;
  transition:box-shadow .15s,border-color .15s}
.item:hover{box-shadow:0 4px 14px rgba(16,24,40,.07);border-color:var(--nb-blue-light)}
.item .itop{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.item .it{font-size:16px;font-weight:700}
.item .icat{font-size:12px;font-weight:600;color:var(--nb-blue);background:rgba(13,86,166,.08);
  padding:3px 10px;border-radius:999px;white-space:nowrap}
.item .idesc{color:var(--text);font-size:14px;margin:8px 0 10px}
.item .imeta{font-size:12px;color:var(--gray);display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.item .iauthor{color:var(--nb-blue-light);font-weight:600}
.item .iactions{display:flex;gap:8px;margin-top:10px}

/* ---------- Resource category ---------- */
.res-cat{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:4px 10px;border-radius:8px;color:#fff;background:var(--nb-blue)}
.res-cat-研发能力{background:#2563EB}.res-cat-试验检测{background:#0891B2}.res-cat-生产制造{background:#7C3AED}
.res-cat-产业链场景{background:#DC2626}.res-cat-知识人才{background:#0284C7}.res-cat-孵化成果{background:#DB2777}
.res-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px;border-bottom:1px solid var(--border);padding-bottom:12px}
.res-tab{display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:10px;font-size:13px;font-weight:600;color:var(--gray);background:#fff;border:1px solid var(--border);cursor:pointer}
.res-tab:hover{color:var(--nb-blue)}
.res-tab.active{background:var(--nb-blue);color:#fff;border-color:var(--nb-blue)}

/* ---------- Form sections ---------- */
.form-section{background:var(--bg-alt);border-radius:12px;padding:18px;margin-bottom:18px}
.form-section-title{font-size:14px;font-weight:700;color:var(--nb-blue);margin-bottom:12px;display:flex;align-items:center;gap:6px}
.form-hint{font-size:12px;color:var(--gray);margin-top:-6px;margin-bottom:10px}
.form-grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
@media(max-width:720px){.form-grid2{grid-template-columns:1fr}}

/* ---------- Detail panel ---------- */
.detail-panel{background:#fff;border:1px solid var(--border);border-radius:14px;padding:22px}
.detail-panel h2{font-size:20px;margin-bottom:10px}
.detail-meta{display:flex;gap:14px;flex-wrap:wrap;color:var(--gray);font-size:13px;margin-bottom:16px}
.detail-section{margin-top:18px}
.detail-section h4{font-size:14px;color:var(--nb-blue);margin-bottom:6px}
.detail-section p{font-size:14px;color:var(--text);white-space:pre-wrap}

/* ---------- Modal ---------- */
.modal-mask{position:fixed;inset:0;background:rgba(15,23,42,.45);display:none;align-items:center;justify-content:center;z-index:1000;padding:20px}
.modal-mask.show{display:flex}
.modal{background:#fff;border-radius:14px;padding:28px;max-width:520px;width:100%;box-shadow:0 20px 50px rgba(15,23,42,.25);
  animation:pop .2s ease}
@keyframes pop{from{transform:scale(.96);opacity:0}to{transform:scale(1);opacity:1}}
.modal h3{font-size:18px;margin-bottom:14px}
