/* ============================================================
   统一门户 · 设计系统 (IKB #002FA7 / Swiss-MBB 风格)
   ============================================================ */
:root{
  --ikb:#002FA7;
  --ikb-700:#0a3bbf;
  --ikb-50:#eef2fb;
  --ikb-100:#dbe4f7;
  --ink:#0f172a;
  --ink-2:#334155;
  --muted:#64748b;
  --line:#e6e9ef;
  --line-2:#eef1f6;
  --bg:#f4f6fa;
  --card:#ffffff;
  --ok:#0f7a57;
  --ok-bg:#e6f4ee;
  --warn:#9a6b12;
  --warn-bg:#fbf0d9;
  --pdf:#b42323;
  --shadow-sm:0 1px 2px rgba(15,23,42,.05);
  --shadow-md:0 8px 24px rgba(15,23,42,.08);
  --shadow-lg:0 18px 48px rgba(15,23,42,.12);
  --radius:14px;
  --radius-sm:10px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:"Inter","PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}

/* ===================== 登录页（分屏） ===================== */
.login-wrap{display:flex;min-height:100vh}
.login-brand{
  flex:1.05;background:var(--ikb);color:#fff;position:relative;overflow:hidden;
  display:flex;flex-direction:column;justify-content:space-between;padding:56px 60px;
}
.login-brand::after{
  content:"";position:absolute;right:-140px;top:-120px;width:420px;height:420px;
  background:rgba(255,255,255,.06);border-radius:50%;
}
.login-brand::before{
  content:"";position:absolute;left:-90px;bottom:-110px;width:320px;height:320px;
  background:rgba(255,255,255,.05);border-radius:50%;
}
.brand-top{display:flex;align-items:center;gap:14px;z-index:1}
.brand-mark{background:#fff;color:var(--ikb);font-weight:800;letter-spacing:1.5px;
  padding:8px 13px;border-radius:9px;font-size:17px}
.brand-name{font-size:20px;font-weight:700;letter-spacing:.5px}
.brand-mid{z-index:1;max-width:460px}
.brand-mid h1{font-size:34px;line-height:1.25;font-weight:700;margin-bottom:18px}
.brand-mid p{font-size:15px;color:rgba(255,255,255,.82);line-height:1.8}
.brand-list{margin-top:30px;display:flex;flex-direction:column;gap:14px}
.brand-list li{display:flex;align-items:center;gap:12px;font-size:14.5px;color:rgba(255,255,255,.92);list-style:none}
.brand-list .dot{width:26px;height:26px;border-radius:7px;background:rgba(255,255,255,.16);
  display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.brand-foot{z-index:1;font-size:12.5px;color:rgba(255,255,255,.6)}

.login-form{flex:.95;background:#fff;display:flex;align-items:center;justify-content:center;padding:40px}
.login-box{width:380px;max-width:90%}
.login-box .eyebrow{color:var(--ikb);font-size:12.5px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase}
.login-box h2{font-size:26px;font-weight:700;margin:10px 0 6px}
.login-box .sub{color:var(--muted);font-size:14px;margin-bottom:30px}
.field{margin-bottom:18px}
.field label{display:block;font-size:13px;color:var(--ink-2);font-weight:500;margin-bottom:7px}
.field input{
  width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:var(--radius-sm);
  font-size:14.5px;outline:none;background:#fff;transition:border-color .15s,box-shadow .15s;
}
.field input:focus{border-color:var(--ikb);box-shadow:0 0 0 3px var(--ikb-50)}
.login-box button{
  width:100%;margin-top:8px;background:var(--ikb);color:#fff;border:none;border-radius:var(--radius-sm);
  padding:13px;font-size:15px;font-weight:600;cursor:pointer;transition:background .15s,transform .05s;
}
.login-box button:hover{background:var(--ikb-700)}
.login-box button:active{transform:translateY(1px)}
.login-box button:disabled{opacity:.6;cursor:default}
.err{margin-top:16px;color:var(--pdf);font-size:13.5px;background:#fdeaea;
  border:1px solid #f6cccc;padding:10px 13px;border-radius:var(--radius-sm)}
.login-hint{margin-top:22px;text-align:center;color:#94a3b8;font-size:12.5px}

/* ===================== 门户布局 ===================== */
.topbar{
  position:sticky;top:0;z-index:20;background:rgba(255,255,255,.86);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;
  padding:0 32px;height:62px;
}
.topbar .left{display:flex;align-items:center;gap:13px}
.topbar .brand-mark{background:var(--ikb);color:#fff;font-weight:800;letter-spacing:1.2px;
  padding:6px 11px;border-radius:8px;font-size:14px}
.topbar .title{font-weight:700;font-size:16px;letter-spacing:.3px}
.topbar .title small{color:var(--muted);font-weight:500;font-size:12.5px;margin-left:8px}
.topbar .right{display:flex;align-items:center;gap:18px;font-size:13.5px;color:var(--ink-2)}
.topbar .who{display:flex;align-items:center;gap:9px}
.topbar .avatar{width:30px;height:30px;border-radius:50%;background:var(--ikb-50);color:var(--ikb);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}
.logout{color:var(--ikb);cursor:pointer;font-weight:600;padding:6px 12px;border-radius:8px;transition:background .15s}
.logout:hover{background:var(--ikb-50)}

.container{max-width:1200px;margin:0 auto;padding:36px 32px 60px}

/* Hero */
.hero{
  background:linear-gradient(120deg,#002FA7 0%,#0a3bbf 60%,#1346c9 100%);
  color:#fff;border-radius:18px;padding:34px 38px;margin-bottom:40px;position:relative;overflow:hidden;
  box-shadow:var(--shadow-md);
}
.hero::after{content:"";position:absolute;right:-60px;top:-80px;width:260px;height:260px;
  background:rgba(255,255,255,.07);border-radius:50%}
.hero .hi{font-size:13px;color:rgba(255,255,255,.78);letter-spacing:1px;text-transform:uppercase}
.hero h1{font-size:27px;font-weight:700;margin:8px 0 10px}
.hero p{font-size:14.5px;color:rgba(255,255,255,.85);max-width:640px;line-height:1.75}
.hero .stats{display:flex;gap:34px;margin-top:22px;position:relative;z-index:1}
.hero .stat .n{font-size:24px;font-weight:700}
.hero .stat .l{font-size:12.5px;color:rgba(255,255,255,.75)}

/* Section */
.section{margin-bottom:42px}
.section-head{display:flex;align-items:baseline;gap:12px;margin-bottom:20px}
.section-head .bar{width:5px;height:20px;background:var(--ikb);border-radius:3px}
.section-head h2{font-size:18px;font-weight:700;letter-spacing:.3px}
.section-head .count{color:var(--muted);font-size:13.5px;font-weight:500}
.section-head .desc{margin-left:auto;color:var(--muted);font-size:13px}

/* 平台卡片 */
.platforms{display:grid;grid-template-columns:repeat(auto-fill,minmax(248px,1fr));gap:18px}
.pcard{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;
  display:flex;flex-direction:column;gap:14px;transition:border-color .18s,box-shadow .18s,transform .18s;
}
.pcard:hover{border-color:var(--ikb);box-shadow:var(--shadow-md);transform:translateY(-3px)}
.pcard .phead{display:flex;align-items:center;gap:13px}
.pcard .tile{width:46px;height:46px;border-radius:12px;background:var(--ikb-50);color:var(--ikb);
  display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.pcard .tile svg{width:24px;height:24px}
.pcard .pname{font-weight:700;font-size:15.5px}
.pcard .pmeta2{font-size:12px;color:var(--muted)}
.pcard .pdesc{color:var(--ink-2);font-size:13px;line-height:1.65;flex:1}
.pcard .pfoot{display:flex;align-items:center;justify-content:space-between;padding-top:4px}
.badge{font-size:11.5px;font-weight:600;padding:3px 10px;border-radius:20px;letter-spacing:.3px}
.badge.sso{background:var(--ikb-50);color:var(--ikb)}
.badge.ok{background:var(--ok-bg);color:var(--ok)}
.plink{color:var(--ikb);font-size:13.5px;font-weight:600;display:inline-flex;align-items:center;gap:4px;transition:gap .15s}
.pcard:hover .plink{gap:8px}

/* 工具栏 */
.toolbar{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:20px}
.toolbar .search{flex:1;min-width:240px;position:relative}
.toolbar .search input{width:100%;padding:11px 14px 11px 38px;border:1.5px solid var(--line);
  border-radius:var(--radius-sm);font-size:14px;outline:none;background:#fff;transition:border-color .15s,box-shadow .15s}
.toolbar .search input:focus{border-color:var(--ikb);box-shadow:0 0 0 3px var(--ikb-50)}
.toolbar .search svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:17px;height:17px;color:#94a3b8}
.toolbar select{padding:11px 14px;border:1.5px solid var(--line);border-radius:var(--radius-sm);
  font-size:14px;outline:none;background:#fff;color:var(--ink-2);cursor:pointer}

/* 资产卡片 */
.assets{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:18px}
.acard{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;
  display:flex;flex-direction:column;gap:11px;transition:border-color .18s,box-shadow .18s,transform .18s;
}
.acard:hover{border-color:var(--ikb);box-shadow:var(--shadow-md);transform:translateY(-3px)}
.acard .atop{display:flex;align-items:center;justify-content:space-between;gap:10px}
.acard .atype{font-size:11.5px;font-weight:600;color:var(--ikb);background:var(--ikb-50);
  padding:3px 11px;border-radius:20px}
.acard .adate{font-size:12px;color:#94a3b8}
.acard h3{font-size:15.5px;font-weight:700;line-height:1.45}
.acard .asum{color:var(--muted);font-size:13px;line-height:1.65;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;flex:1}
.atags{display:flex;flex-wrap:wrap;gap:7px}
.atags span{font-size:11.5px;color:var(--ink-2);background:var(--line-2);padding:3px 9px;border-radius:7px}
.acard .alink{display:flex;gap:18px;font-size:13.5px;font-weight:600;margin-top:2px;padding-top:12px;border-top:1px solid var(--line-2)}
.acard .alink a.preview{color:var(--ikb)}
.acard .alink a.pdf{color:var(--pdf)}
.acard .alink a.handout{color:var(--warn)}

.loading,.empty{color:var(--muted);font-size:13.5px;padding:26px 4px;text-align:center;grid-column:1/-1}
footer{text-align:center;color:#94a3b8;font-size:12.5px;padding:30px;border-top:1px solid var(--line)}

/* 响应式 */
@media (max-width:860px){
  .login-wrap{flex-direction:column}
  .login-brand{padding:40px 32px}
  .hero .stats{gap:22px}
}

/* ============================================================
   资产分组（2026-11-02 新增）
   把原先平铺的资产列表按业务主题分区，并为内部/绝密材料加密级徽标
   ============================================================ */
#assets{display:block}

.agroup{margin-bottom:36px}
.agroup:last-child{margin-bottom:0}
.agroup-head{
  display:flex;align-items:baseline;gap:10px;
  margin-bottom:16px;padding-bottom:10px;border-bottom:1px solid var(--line);
}
.agroup-title{font-size:15.5px;font-weight:700;letter-spacing:-.01em;color:var(--ink)}
.agroup-count{
  font-size:11.5px;font-weight:700;color:var(--muted);
  background:var(--line-2);padding:2px 9px;border-radius:20px;
}
.agroup-desc{font-size:12px;color:var(--muted);margin-left:auto}

/* 卡片顶部：类型 + 密级 + 日期 */
.acard .atop{display:flex;align-items:center;gap:8px}
.acard .adate{margin-left:auto;white-space:nowrap}

.lvl{
  font-size:10px;font-weight:700;letter-spacing:.02em;
  padding:2.5px 8px;border-radius:20px;white-space:nowrap;
}
.lvl-secret{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca}
.lvl-internal{background:#fffbeb;color:#b45309;border:1px solid #fde68a}

/* 同系列多版本入口 */
.avariants{display:flex;flex-wrap:wrap;gap:7px}
.avariants a{
  font-size:12.5px;font-weight:600;color:var(--ikb);background:var(--ikb-50);
  padding:5px 12px;border-radius:7px;text-decoration:none;transition:background .15s;
}
.avariants a:hover{background:var(--ikb-100)}

@media(max-width:640px){
  .agroup-desc{display:none}
  .agroup{margin-bottom:28px}
}

/* 修正：摘要为 flex 子项时 -webkit-line-clamp 会失效。
   去掉 flex:1 让 line-clamp 恢复正常截断与省略号，底部链接改由 margin-top:auto 贴底。 */
.acard .asum{flex:none;min-height:0;max-height:calc(13px * 1.65 * 3);overflow:hidden}
.acard .alink{margin-top:auto}