/* style.css —— 公共部门人力资源开发与管理实践教学平台（浅色主题） */
:root {
  --bg: #f4f6fa;
  --panel: #ffffff;
  --line: #e3e8ef;
  --line2: #d7dde5;
  --ink: #1f2937;
  --ink2: #4b5563;
  --ink3: #8a94a6;
  --pri: #2563eb;
  --pri-d: #1d4ed8;
  --ok: #16a34a;
  --warn: #f59e0b;
  --err: #dc2626;
  --pur: #7c3aed;
  --r: 8px;
  --sh: 0 1px 3px rgba(16, 24, 40, .06), 0 1px 2px rgba(16, 24, 40, .04);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 14px/1.6 "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
#app { height: 100%; }
a { color: var(--pri); text-decoration: none; }
svg.ic { width: 18px; height: 18px; flex: 0 0 auto; }
pre.err { background: #fff1f2; border: 1px solid #fecdd3; padding: 14px; border-radius: var(--r); color: #9f1239; font-size: 12px; overflow: auto; }
.muted { color: var(--ink3); }

/* ---------------- 外壳 ---------------- */
#app { display: flex; }
.sidebar {
  width: 254px; flex: 0 0 254px; background: #ffffff; border-right: 1px solid var(--line);
  display: flex; flex-direction: column; overflow-y: auto; height: 100%;
}
.logo { display: flex; gap: 10px; align-items: center; padding: 16px 16px 14px; border-bottom: 1px solid var(--line); }
.logo .lg-ic { width: 36px; height: 36px; border-radius: 9px; background: linear-gradient(135deg, #2563eb, #1d4ed8); color: #fff; display: flex; align-items: center; justify-content: center; }
.logo .lg-ic svg { width: 20px; height: 20px; }
.logo .lg-t b { display: block; font-size: 14px; letter-spacing: .3px; }
.logo .lg-t span { display: block; font-size: 11.5px; color: var(--ink3); margin-top: 2px; }
.nav { padding: 8px 0 20px; }
.nav-g { padding: 12px 16px 6px; font-size: 11.5px; color: var(--ink3); letter-spacing: .5px; }
.nav-g:not(:first-child) { margin-top: 6px; border-top: 1px solid var(--line); padding-top: 14px; }
.ni {
  display: flex; align-items: center; gap: 9px; padding: 8px 16px; color: var(--ink2);
  font-size: 13.5px; border-left: 3px solid transparent; cursor: pointer;
}
.ni span { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ni:hover { background: #f6f8fc; color: var(--ink); }
.ni.on { background: #eef4ff; color: var(--pri-d); border-left-color: var(--pri); font-weight: 600; }
.ni .bdg { font-size: 10.5px; color: var(--ink3); background: #f1f5f9; border-radius: 4px; padding: 1px 5px; font-style: normal; }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; height: 100%; }
.topbar {
  height: 54px; flex: 0 0 54px; background: #fff; border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; padding: 0 18px;
}
.tb-l { font-size: 15px; font-weight: 600; }
.crumb-n { font-size: 11.5px; color: var(--pri); background: #eef4ff; border-radius: 4px; padding: 2px 6px; margin-left: 6px; font-weight: 400; }
.tb-r { display: flex; align-items: center; gap: 6px; }
.ibtn {
  width: 34px; height: 34px; border: 1px solid var(--line); background: #fff; border-radius: 8px;
  display: flex; align-items: center; justify-content: center; cursor: pointer; color: var(--ink2); position: relative;
}
.ibtn:hover { background: #f6f8fc; color: var(--pri); }
.ibtn .dot {
  position: absolute; top: -4px; right: -4px; min-width: 16px; height: 16px; border-radius: 8px;
  background: var(--err); color: #fff; font-size: 10px; line-height: 16px; text-align: center; padding: 0 4px; font-style: normal;
}
.user { display: flex; align-items: center; gap: 8px; cursor: pointer; padding: 4px 8px; border-radius: 8px; }
.user:hover { background: #f6f8fc; }
.user .av { width: 30px; height: 30px; border-radius: 50%; background: var(--pri); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 600; }
.user .ui b { display: block; font-size: 13px; }
.user .ui span { display: block; font-size: 11px; color: var(--ink3); }
.content { flex: 1; overflow-y: auto; padding: 18px 20px 40px; }

/* ---------------- 通用块 ---------------- */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--sh); margin-bottom: 14px; }
.card:last-child { margin-bottom: 0; }
.card-h { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.card-h h3 { margin: 0; font-size: 14.5px; font-weight: 600; }
.card-a { display: flex; gap: 6px; align-items: center; }
.card-b { padding: 14px 16px; }
.bar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }
.bar:last-child { margin-bottom: 0; }
.bar-t { font-size: 12.5px; color: var(--ink3); }
.grid { display: grid; gap: 14px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.mb16 { margin-bottom: 14px; }
.mt16 { margin-top: 14px; }
.mt8 { margin-top: 8px; }
.mb8 { margin-bottom: 8px; }

.stat { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 13px 15px; box-shadow: var(--sh); border-left: 3px solid var(--pri); }
.stat.green { border-left-color: var(--ok); }
.stat.org { border-left-color: var(--warn); }
.stat.purple { border-left-color: var(--pur); }
.st-l { font-size: 12px; color: var(--ink3); }
.st-v { font-size: 24px; font-weight: 700; line-height: 1.25; margin-top: 2px; }
.st-u { font-size: 12px; font-weight: 400; color: var(--ink3); }
.st-s { font-size: 11.5px; color: var(--ink3); margin-top: 2px; }

.btn {
  border: 1px solid var(--line2); background: #fff; color: var(--ink2); border-radius: 7px;
  padding: 7px 13px; font-size: 13px; cursor: pointer; display: inline-flex; align-items: center; gap: 5px;
  font-family: inherit; line-height: 1.4;
}
.btn:hover { background: #f6f8fc; color: var(--ink); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.pri { background: var(--pri); border-color: var(--pri); color: #fff; }
.btn.pri:hover { background: var(--pri-d); }
.btn.danger { background: #fff; border-color: #fecdd3; color: var(--err); }
.btn.danger:hover { background: #fff1f2; }
.btn.sm { padding: 5px 10px; font-size: 12px; }
.btn.block { width: 100%; justify-content: center; }
.lnk { border: 0; background: none; color: var(--pri); cursor: pointer; padding: 0 6px 0 0; font-size: 12.5px; font-family: inherit; }
.lnk:hover { text-decoration: underline; }
.lnk.danger { color: var(--err); }

.tag { display: inline-block; font-size: 11.5px; padding: 2px 7px; border-radius: 4px; background: #f1f5f9; color: var(--ink2); margin-right: 4px; }
.tag.blue { background: #e0edff; color: #1d4ed8; }
.tag.green { background: #dcfce7; color: #15803d; }
.tag.org { background: #fef3c7; color: #b45309; }
.tag.red { background: #fee2e2; color: #b91c1c; }
.tag.purple { background: #ede9fe; color: #6d28d9; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { font-size: 12px; padding: 4px 11px; border-radius: 14px; border: 1px solid var(--line2); background: #fff; color: var(--ink2); }
button.chip { cursor: pointer; font-family: inherit; }
button.chip:hover { border-color: var(--pri); color: var(--pri); }
.chip.on { background: var(--pri); border-color: var(--pri); color: #fff; }

.prog { position: relative; height: 18px; background: #eef1f5; border-radius: 9px; overflow: hidden; }
.prog.sm { height: 14px; }
.prog-i { height: 100%; background: var(--pri); border-radius: 9px; transition: width .3s; }
.prog-t { position: absolute; right: 8px; top: 0; line-height: 18px; font-size: 11px; color: var(--ink2); }
.prog.sm .prog-t { line-height: 14px; }

.empty { text-align: center; padding: 36px 12px; color: var(--ink3); }
.empty .em-ic { color: #cbd5e1; margin-bottom: 8px; }
.empty p { margin: 0; font-size: 13px; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.tb {
  border: 0; background: none; padding: 9px 14px; font-size: 13.5px; color: var(--ink2); cursor: pointer;
  border-bottom: 2px solid transparent; display: inline-flex; align-items: center; gap: 6px; font-family: inherit;
}
.tb:hover { color: var(--pri); }
.tb.on { color: var(--pri-d); border-bottom-color: var(--pri); font-weight: 600; }
.tb .bdg { font-size: 10px; background: var(--err); color: #fff; border-radius: 8px; padding: 0 5px; font-style: normal; }

/* ---------------- 表格 ---------------- */
.tbl-wrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
table.tbl th, table.tbl td { border-bottom: 1px solid var(--line); padding: 9px 11px; text-align: left; vertical-align: middle; }
table.tbl thead th { background: #f8fafc; font-weight: 600; color: var(--ink2); font-size: 12.5px; white-space: nowrap; }
table.tbl tbody tr:hover { background: #fafbfd; }
.pager { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; margin-top: 10px; }
.pg-t { font-size: 12px; color: var(--ink3); margin-right: 6px; }
.pgb { border: 1px solid var(--line2); background: #fff; border-radius: 6px; padding: 4px 9px; font-size: 12px; cursor: pointer; font-family: inherit; color: var(--ink2); }
.pgb:hover { background: #f6f8fc; }
.pgb.on { background: var(--pri); border-color: var(--pri); color: #fff; }
.pgb:disabled { opacity: .45; cursor: not-allowed; }

/* ---------------- 表单 ---------------- */
.form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 16px; }
.fld { display: flex; flex-direction: column; gap: 5px; }
.fld.wide { grid-column: 1 / -1; }
.fld label { font-size: 12.5px; color: var(--ink2); font-weight: 500; }
.fld .req { color: var(--err); font-style: normal; margin-left: 3px; }
.ipt {
  border: 1px solid var(--line2); border-radius: 7px; padding: 7px 10px; font-size: 13px;
  font-family: inherit; color: var(--ink); background: #fff; width: 100%;
}
.ipt:focus { outline: none; border-color: var(--pri); box-shadow: 0 0 0 3px rgba(37, 99, 235, .10); }
.ipt.sm { padding: 4px 7px; font-size: 12.5px; }
textarea.ipt { resize: vertical; line-height: 1.7; }
.fld-tip { font-size: 11.5px; color: var(--ink3); }
.radio, .checkbox { display: flex; gap: 8px; flex-wrap: wrap; }
.rd, .cb { display: inline-flex; align-items: center; gap: 5px; border: 1px solid var(--line2); border-radius: 6px; padding: 5px 10px; font-size: 12.5px; cursor: pointer; background: #fff; color: var(--ink2); }
.rd.on, .cb.on { border-color: var(--pri); background: #eef4ff; color: var(--pri-d); }
.rd input, .cb input { margin: 0; }

/* ---------------- 浮层 ---------------- */
.mask { position: fixed; inset: 0; background: rgba(15, 23, 42, .45); display: flex; align-items: flex-start; justify-content: center; padding: 40px 16px; overflow-y: auto; z-index: 2000; }
.modal { background: #fff; border-radius: 10px; width: 100%; box-shadow: 0 20px 40px rgba(16, 24, 40, .2); display: flex; flex-direction: column; }
.mh { display: flex; align-items: center; justify-content: space-between; padding: 13px 16px; border-bottom: 1px solid var(--line); }
.mh h4 { margin: 0; font-size: 15px; }
.mx { border: 0; background: none; cursor: pointer; color: var(--ink3); padding: 2px; display: flex; }
.mx:hover { color: var(--err); }
.mb { padding: 16px; overflow-y: auto; }
.mf { padding: 12px 16px; border-top: 1px solid var(--line); display: flex; gap: 8px; justify-content: flex-end; }
.toast {
  position: fixed; left: 50%; top: 22px; transform: translateX(-50%); z-index: 3000;
  background: #111827; color: #fff; padding: 10px 18px; border-radius: 8px; font-size: 13px;
  display: flex; align-items: center; gap: 7px; box-shadow: 0 8px 20px rgba(0, 0, 0, .2);
}
.toast.err { background: #b91c1c; }

/* ---------------- 内容元素 ---------------- */
.kv { display: grid; gap: 8px 16px; }
.kvi { display: flex; gap: 8px; font-size: 12.5px; }
.kvi .k { color: var(--ink3); flex: 0 0 auto; min-width: 66px; }
.kvi .v { color: var(--ink); font-weight: 500; word-break: break-all; }
.sec-t { font-size: 13px; font-weight: 600; color: var(--ink); margin: 14px 0 6px; padding-left: 8px; border-left: 3px solid var(--pri); }
.para { font-size: 13px; line-height: 1.85; color: var(--ink2); margin: 6px 0; }
.quote { background: #f8fafc; border: 1px solid var(--line); border-left: 3px solid var(--pri); border-radius: 6px; padding: 10px 13px; font-size: 13px; line-height: 1.8; color: var(--ink2); }
.hint { background: #fffbeb; border: 1px solid #fde68a; border-radius: 6px; padding: 9px 12px; font-size: 12.5px; color: #92400e; line-height: 1.7; margin: 8px 0; }
ul.ul { margin: 6px 0; padding-left: 20px; font-size: 13px; line-height: 1.9; color: var(--ink2); }
ol.steps { margin: 6px 0; padding-left: 22px; font-size: 13px; line-height: 1.9; color: var(--ink2); }
.ok-t { color: var(--ok); font-weight: 600; }
.er-t { color: var(--err); font-weight: 600; }
.warn-t { color: var(--warn); font-weight: 600; }
.ok-box { background: #dcfce7; border: 1px solid #bbf7d0; color: #15803d; border-radius: 6px; padding: 9px 12px; font-size: 12.5px; }
.er-box { background: #fee2e2; border: 1px solid #fecdd3; color: #b91c1c; border-radius: 6px; padding: 9px 12px; font-size: 12.5px; }
.spec { color: var(--err); font-weight: 700; }
.spec-t { font-size: 12px; color: var(--err); }
.dtag { font-size: 11px; font-style: normal; background: #fee2e2; color: #b91c1c; border-radius: 4px; padding: 2px 6px; margin-left: 6px; }
.mini-h { font-size: 12.5px; font-weight: 600; color: var(--ink2); margin-bottom: 6px; }
.mini-f { font-size: 11.5px; color: var(--ink3); margin-top: 8px; line-height: 1.7; }

/* ---------------- 登录页 ---------------- */
.login { min-height: 100%; flex: 1 1 auto; width: 100%; display: flex; align-items: center; justify-content: center; padding: 30px 16px; background: linear-gradient(135deg, #eef4ff 0%, #f7f9fc 55%, #eef2f7 100%); }
.lg-box { width: 100%; max-width: 520px; background: #fff; border-radius: 14px; box-shadow: 0 20px 50px rgba(16, 24, 40, .12); padding: 30px; }
.lg-h { text-align: center; margin-bottom: 22px; }
.lg-ic.big { width: 56px; height: 56px; border-radius: 14px; background: linear-gradient(135deg, #2563eb, #7c3aed); color: #fff; display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; }
.lg-ic.big svg { width: 30px; height: 30px; }
.lg-h h1 { margin: 0; font-size: 20px; letter-spacing: .5px; }
.lg-h p { margin: 6px 0 0; font-size: 12.5px; color: var(--ink3); }
.lg-f { display: flex; flex-direction: column; gap: 13px; }
.lg-tip { font-size: 11.5px; color: var(--ink3); text-align: center; }
.lg-demo { margin-top: 22px; border-top: 1px dashed var(--line2); padding-top: 16px; }
.lg-dt { font-size: 12px; color: var(--ink3); margin-bottom: 8px; }
.demo-i { width: 100%; display: flex; align-items: center; gap: 10px; border: 1px solid var(--line); background: #fbfcfe; border-radius: 8px; padding: 9px 12px; margin-bottom: 7px; cursor: pointer; text-align: left; font-family: inherit; }
.demo-i:hover { border-color: var(--pri); background: #f4f8ff; }
.demo-i b { flex: 0 0 52px; font-size: 12.5px; color: var(--ink); }
.demo-i code { flex: 0 0 auto; font-size: 12px; background: #eef4ff; color: var(--pri-d); border-radius: 4px; padding: 2px 7px; }
.demo-i span { flex: 1; font-size: 11.5px; color: var(--ink3); min-width: 0; }

/* ---------------- 工作台 ---------------- */
.hero { background: linear-gradient(120deg, #1d4ed8 0%, #2563eb 45%, #7c3aed 100%); border-radius: 10px; padding: 20px 24px; color: #fff; display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 14px; flex-wrap: wrap; }
.hero-l h2 { margin: 0 0 5px; font-size: 19px; }
.hero-l p { margin: 0; font-size: 12.5px; opacity: .88; }
.hero-r { display: flex; gap: 22px; }
.hero-k { text-align: center; }
.hero-k span { display: block; font-size: 11.5px; opacity: .82; }
.hero-k b { display: block; font-size: 21px; margin-top: 2px; }
.quick { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 9px; }
.qk { display: flex; align-items: center; gap: 9px; border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; background: #fbfcfe; color: var(--ink2); }
.qk:hover { border-color: var(--pri); background: #f4f8ff; color: var(--pri-d); }
.qk-n { font-size: 10.5px; background: #eef4ff; color: var(--pri-d); border-radius: 4px; padding: 2px 6px; flex: 0 0 auto; }
.qk b { flex: 1; font-size: 12.5px; font-weight: 500; }

/* ---------------- 案例卡片 ---------------- */
.cc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(268px, 1fr)); gap: 12px; }
.cc { border: 1px solid var(--line); border-radius: 9px; padding: 13px; background: #fff; display: flex; flex-direction: column; }
.cc.clickable { cursor: pointer; }
.cc.clickable:hover { border-color: var(--pri); box-shadow: 0 4px 12px rgba(37, 99, 235, .10); }
.cc-h { display: flex; align-items: center; justify-content: space-between; margin-bottom: 7px; }
.cc-no { font-size: 11px; color: var(--ink3); }
.cc-n { font-size: 13.5px; font-weight: 600; line-height: 1.5; margin-bottom: 5px; }
.cc-m { font-size: 11.5px; color: var(--pri-d); margin-bottom: 6px; }
.cc-d { font-size: 12px; color: var(--ink2); line-height: 1.7; flex: 1; }
.cc-f { display: flex; justify-content: space-between; font-size: 11px; color: var(--ink3); margin-top: 8px; padding-top: 8px; border-top: 1px dashed var(--line); }
.cc-a { display: flex; gap: 6px; margin-top: 10px; }

/* ---------------- 3D 场景 ---------------- */
.sim-wrap { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 14px; }
.sim-left { min-width: 0; }
.sim-right { min-width: 0; }
.stage { position: relative; background: #0f172a; border-radius: 9px; overflow: hidden; }
.stage canvas { display: block; width: 100%; height: auto; background: #eaf1f8; }
.stage-hud { position: absolute; left: 0; right: 0; top: 0; display: flex; align-items: center; justify-content: space-between; padding: 8px 12px; pointer-events: none; }
.hud-tag { background: rgba(15, 23, 42, .62); color: #fff; font-size: 11.5px; border-radius: 5px; padding: 3px 9px; }
.hud-tip { background: rgba(15, 23, 42, .52); color: #e2e8f0; font-size: 11.5px; border-radius: 5px; padding: 3px 9px; }
.stage-ctl { position: absolute; left: 0; right: 0; bottom: 0; display: flex; gap: 6px; padding: 8px; background: rgba(255, 255, 255, .92); flex-wrap: wrap; }
.stage-info { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; }
.step-nav .sn-list { display: flex; flex-direction: column; gap: 5px; }
.sn-list { display: flex; flex-direction: column; gap: 5px; }
.sn { display: flex; align-items: center; gap: 8px; border: 1px solid var(--line); background: #fff; border-radius: 7px; padding: 7px 10px; cursor: pointer; font-size: 12.5px; color: var(--ink2); text-align: left; width: 100%; font-family: inherit; }
.sn:hover { border-color: var(--pri); color: var(--pri-d); }
.sn.on { border-color: var(--pri); background: #eef4ff; color: var(--pri-d); font-weight: 600; }
.sn.done { background: #f0fdf4; border-color: #bbf7d0; color: #15803d; }
.sn-n { width: 20px; height: 20px; border-radius: 50%; background: #eef1f5; color: var(--ink3); display: flex; align-items: center; justify-content: center; font-size: 11px; flex: 0 0 20px; }
.sn.done .sn-n { background: #16a34a; color: #fff; }
.sn-t { flex: 1; min-width: 0; }
.pf { display: flex; align-items: center; gap: 10px; border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; background: #fbfcfe; }
.pf-n { width: 38px; height: 38px; border-radius: 9px; background: #eef4ff; color: var(--pri-d); display: flex; align-items: center; justify-content: center; flex: 0 0 38px; }
.pf-b b { display: block; font-size: 13px; }
.pf-b span { display: block; font-size: 11.5px; color: var(--ink3); }
.pf-a { color: var(--ink3); font-size: 16px; }
.prog-flow { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 10px; align-items: stretch; }

/* ---------------- 教师自建案例流程（环节链） ---------------- */
.btn.xs { padding: 3px 8px; font-size: 11.5px; }
.fl-chain { display: flex; flex-wrap: wrap; gap: 8px; align-items: stretch; }
.fl-node { width: 208px; flex: 0 0 208px; border: 1px solid var(--line); border-radius: 8px; background: #fff; padding: 10px 11px; display: flex; flex-direction: column; }
.fl-node:hover { border-color: var(--pri); }
.fl-nh { display: flex; align-items: center; gap: 7px; margin-bottom: 7px; }
.fl-ni { width: 22px; height: 22px; flex: 0 0 22px; border-radius: 50%; background: #eef4ff; color: var(--pri-d); font-size: 11.5px; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.fl-nt { font-size: 13px; line-height: 1.3; }
.fl-nm { display: flex; align-items: center; gap: 5px; flex-wrap: wrap; margin-bottom: 6px; }
.fl-nd { font-size: 11.5px; color: var(--ink3); margin-left: auto; }
.fl-nx { font-size: 12px; color: var(--ink2); line-height: 1.65; flex: 1; }
.fl-na { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 8px; padding-top: 8px; border-top: 1px dashed var(--line); }
.fl-ar { align-self: center; color: var(--ink3); font-size: 16px; padding: 0 1px; }
.fl-add { width: 208px; flex: 0 0 208px; min-height: 96px; border: 1px dashed var(--line2); border-radius: 8px; background: #fbfcfe; color: var(--ink3); cursor: pointer; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; font-family: inherit; }
.fl-add:hover { border-color: var(--pri); color: var(--pri); background: #f4f8ff; }
.fl-add span { font-size: 22px; line-height: 1; }
.fl-add b { font-size: 12.5px; font-weight: 600; }

/* ---------------- 视频 / 打分 ---------------- */
.v-wrap { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 14px; }
.v-player { border: 1px solid var(--line); border-radius: 9px; overflow: hidden; background: #0d1524; }
.v-player video { display: block; width: 100%; aspect-ratio: 16 / 9; background: #0d1524; }
.v-main { min-width: 0; }
.mono { font-family: Consolas, "Courier New", monospace; }
.vm-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; background: #0d1524; }
.v-scene { position: relative; height: 250px; background: linear-gradient(180deg, #dbeafe 0%, #eff6ff 60%, #e5e7eb 100%); overflow: hidden; }
.vs-table { position: absolute; left: 50%; bottom: 34px; transform: translateX(-50%); width: 62%; height: 46px; background: #c9a97a; border-radius: 5px; box-shadow: 0 4px 10px rgba(0, 0, 0, .12); }
.vs-npc { position: absolute; bottom: 78px; text-align: center; }
.vs-npc .vs-h { width: 26px; height: 26px; border-radius: 50%; background: #f2c9a0; margin: 0 auto; }
.vs-npc .vs-b { width: 40px; height: 52px; border-radius: 8px 8px 0 0; margin: 2px auto 0; }
.vs-npc span { display: block; font-size: 10.5px; color: var(--ink2); margin-top: 3px; }
.vs-npc.n1 { left: 16%; } .vs-npc.n1 .vs-b { background: #3b5b8c; }
.vs-npc.n2 { left: 32%; } .vs-npc.n2 .vs-b { background: #5b7aa8; }
.vs-npc.n3 { left: 48%; } .vs-npc.n3 .vs-b { background: #4a6b9c; }
.vs-npc.cand { right: 14%; } .vs-npc.cand .vs-b { background: #5aa469; }
.vs-sub { position: absolute; left: 0; right: 0; bottom: 8px; text-align: center; font-size: 12.5px; color: #1f2937; background: rgba(255, 255, 255, .86); padding: 6px 10px; }
.v-ctl { display: flex; align-items: center; gap: 8px; padding: 9px 11px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.v-time { font-size: 12px; color: var(--ink3); }
.v-bar { height: 5px; background: #eef1f5; }
.v-bar-i { height: 100%; background: var(--pri); transition: width .4s; }
.v-side { background: #fff; border: 1px solid var(--line); border-radius: 9px; padding: 12px; }
.vs-h3 { font-size: 12.5px; font-weight: 600; color: var(--ink); margin-bottom: 6px; }
.v-mini .vm-scr { position: relative; height: 110px; background: linear-gradient(180deg, #e0e7ff, #f8fafc); border-radius: 7px; overflow: hidden; }
.v-mini .vs-npc { bottom: 42px; }
.v-mini .vm-t { position: absolute; left: 8px; bottom: 6px; font-size: 11.5px; color: var(--ink2); background: rgba(255, 255, 255, .8); padding: 2px 6px; border-radius: 4px; }
.sc-row { display: grid; grid-template-columns: 150px 1fr 44px; gap: 10px; align-items: center; padding: 5px 0; }
.sc-d { font-size: 12.5px; color: var(--ink2); }
.sc-v { font-size: 13px; text-align: right; }
.score-total { background: #f8fafc; border: 1px solid var(--line); border-radius: 7px; padding: 10px 13px; font-size: 13px; color: var(--ink2); margin-top: 10px; }
.score-total b { color: var(--pri-d); font-size: 16px; }

/* ---------------- 报告 ---------------- */
.rep-doc { background: #fff; }
.rep-t { font-size: 18px; font-weight: 700; text-align: center; margin-bottom: 6px; }
.rep-sub { font-size: 12px; color: var(--ink3); text-align: center; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.pdf-sheet { background: #fff; }
.pdf-cover { text-align: center; padding: 20px 0 12px; }

/* ---------------- 3D 阶段索引 / 动画 ---------------- */
.pm-idx { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 10px; }
.pi { border: 1px solid var(--line); border-radius: 8px; padding: 10px; background: #fbfcfe; }
.pi.on { border-color: var(--pri); background: #f4f8ff; }
.pi-h { display: flex; align-items: center; justify-content: space-between; cursor: pointer; margin-bottom: 7px; }
.pi-h b { font-size: 13px; }
.pi-c { font-size: 11px; color: var(--ink3); background: #eef1f5; border-radius: 10px; padding: 1px 7px; }
.pi-s { display: flex; flex-direction: column; gap: 4px; }
.psi { border: 1px solid var(--line); background: #fff; border-radius: 6px; padding: 5px 8px; font-size: 12px; cursor: pointer; text-align: left; color: var(--ink2); display: flex; align-items: center; gap: 5px; font-family: inherit; }
.psi:hover { border-color: var(--pri); color: var(--pri-d); }
.psi.on { border-color: var(--pri); background: #eef4ff; color: var(--pri-d); font-weight: 600; }
.psi.done { background: #f0fdf4; border-color: #bbf7d0; color: #15803d; }
.anim-tag { font-size: 10px; font-style: normal; background: #fee2e2; color: #b91c1c; border-radius: 3px; padding: 0 4px; }
.anim-box { border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: #f2f6fb; }
.anim-svg { width: 100%; height: auto; display: block; }

/* ---------------- SWOT / 权限 / 导入 ---------------- */
.swot { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.sw { border: 1px solid var(--line); border-radius: 8px; padding: 10px; background: #fff; border-top: 3px solid var(--pri); }
.sw.green { border-top-color: var(--ok); }
.sw.org { border-top-color: var(--warn); }
.sw.blue { border-top-color: var(--pri); }
.sw.red { border-top-color: var(--err); }
.sw-h { font-size: 12.5px; font-weight: 600; margin-bottom: 6px; }
.perm-prev { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; }
.pp { border: 1px solid var(--line); border-radius: 8px; padding: 11px; background: #fbfcfe; }
.pp b { display: block; font-size: 12.5px; margin-bottom: 4px; }
.pp span { font-size: 11.5px; color: var(--ink3); }
.pp.on { border-color: #bbf7d0; background: #f0fdf4; }
.pp.on span { color: #15803d; }
.imp-tip { background: #eff6ff; border: 1px solid #bfdbfe; border-radius: 6px; padding: 10px 12px; font-size: 12.5px; color: #1e40af; line-height: 1.8; margin-bottom: 12px; }
.imp-res { margin-top: 12px; }
.imp-h { font-size: 13.5px; font-weight: 600; margin-bottom: 8px; }
.cfg-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 16px; }
.cfg-item { border: 1px solid var(--line); border-radius: 8px; padding: 11px; background: #fbfcfe; }
.cfg-item .fld { width: 100%; }

/* ---------------- 消息 / 通知 / 资料 ---------------- */
.msg-wrap { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 14px; }
.chat { max-height: 320px; overflow-y: auto; border: 1px solid var(--line); border-radius: 8px; padding: 12px; background: #fbfcfe; margin-bottom: 12px; }
.msg { margin-bottom: 12px; }
.msg-h { display: flex; align-items: center; gap: 7px; margin-bottom: 4px; }
.msg-h b { font-size: 12.5px; }
.msg-h span { font-size: 11px; color: var(--ink3); }
.msg-b { display: inline-block; background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; font-size: 13px; line-height: 1.7; max-width: 86%; }
.msg.mine { text-align: right; }
.msg.mine .msg-h { justify-content: flex-end; }
.msg.mine .msg-b { background: #eef4ff; border-color: #c7dbff; }
.pop-notice { border: 1px solid #fecdd3; background: #fff1f2; border-radius: 9px; margin-bottom: 14px; overflow: hidden; }
.pn-h { display: flex; align-items: center; gap: 7px; padding: 9px 13px; background: #fee2e2; color: #b91c1c; font-size: 13px; }
.pn-x { margin-left: auto; border: 0; background: none; cursor: pointer; color: #b91c1c; font-size: 17px; line-height: 1; }
.pn-b { padding: 11px 14px; }
.pn-b b { font-size: 13.5px; }
.pn-b p { margin: 5px 0; font-size: 12.5px; color: var(--ink2); line-height: 1.8; }
.pn-f { font-size: 11.5px; color: var(--ink3); }
.doc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(268px, 1fr)); gap: 11px; }
.doc-card { display: flex; gap: 11px; border: 1px solid var(--line); border-radius: 8px; padding: 12px; background: #fff; }
.dc-ic { width: 42px; height: 42px; border-radius: 9px; background: #eef4ff; color: var(--pri-d); display: flex; align-items: center; justify-content: center; flex: 0 0 42px; }
.dc-b { flex: 1; min-width: 0; }
.dc-b > b { display: block; font-size: 13px; line-height: 1.5; margin-bottom: 5px; }
.dc-m { display: flex; gap: 5px; align-items: center; flex-wrap: wrap; font-size: 11.5px; color: var(--ink3); }
.dc-f { display: flex; align-items: center; justify-content: space-between; margin-top: 7px; font-size: 11.5px; color: var(--ink3); }
.term-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 11px; }
.term-card { border: 1px solid var(--line); border-left: 3px solid var(--pri); border-radius: 8px; padding: 11px 13px; background: #fff; }
.tc-n { font-size: 13px; font-weight: 600; margin-bottom: 4px; }
.tc-d { font-size: 12.5px; color: var(--ink2); line-height: 1.75; }
.link-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 11px; }
.link-card { display: flex; align-items: center; gap: 11px; border: 1px solid var(--line); border-radius: 8px; padding: 12px; background: #fff; color: var(--ink2); }
.link-card:hover { border-color: var(--pri); background: #f4f8ff; }
.lk-ic { width: 36px; height: 36px; border-radius: 8px; background: #eef4ff; color: var(--pri-d); display: flex; align-items: center; justify-content: center; flex: 0 0 36px; }
.lk-b { flex: 1; min-width: 0; }
.lk-b b { display: block; font-size: 13px; }
.lk-b code { display: block; font-size: 11px; color: var(--ink3); overflow: hidden; text-overflow: ellipsis; }

/* ---------------- 拦截页 / 承诺函 ---------------- */
.guard { text-align: center; padding: 46px 20px; background: #fff; border: 1px solid var(--line); border-radius: 10px; }
.guard .g-ic { color: var(--err); margin-bottom: 12px; }
.guard h3 { margin: 0 0 8px; font-size: 16px; }
.guard p { font-size: 13px; color: var(--ink2); margin: 6px 0; }
.g-p { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; margin: 10px 0; }
.g-p code { background: #f1f5f9; border-radius: 4px; padding: 3px 8px; font-size: 12px; color: var(--ink2); }
.g-tip { font-size: 12px; color: var(--ink3); margin-top: 14px; }
.pm-doc { font-size: 13px; line-height: 2; color: var(--ink2); }
.pm-t { font-size: 19px; font-weight: 700; text-align: center; color: var(--ink); margin-bottom: 18px; }
.pm-sign { margin-top: 26px; line-height: 2.4; color: var(--ink2); }
.scripts { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 12px; }
.sc-block { border: 1px solid var(--line); border-radius: 8px; padding: 12px; background: #fbfcfe; }
.sc-t { font-size: 13px; font-weight: 600; color: var(--pri-d); margin-bottom: 6px; }
.chart { display: block; }

/* ---------------- 响应式 ---------------- */
@media (max-width: 1200px) {
  .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sim-wrap, .v-wrap, .msg-wrap { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 900px) {
  .sidebar { display: none; }
  .g2, .g3, .g4 { grid-template-columns: minmax(0, 1fr); }
  .form, .cfg-grid, .swot { grid-template-columns: minmax(0, 1fr); }
  .content { padding: 14px; }
  .topbar { padding: 0 12px; }
}

/* ---------- 打印 ---------- */
@media print {
  .sidebar, .topbar, .no-print { display: none !important; }
  .content { padding: 0; overflow: visible; }
  .card { border: 0; box-shadow: none; }
  .pdf-sheet { width: auto; margin: 0; padding: 0; }
  table { break-inside: avoid; }
  thead { display: table-header-group; }
  .pdf-pagebreak { break-after: page; }
}