/* ============================================================
   规章制度考核系统 —— 样式表（浅色护眼 · 青绿主色 #2cbba8）
   ============================================================ */

:root{
  --main:#2cbba8;
  --main-dark:#1f9c8c;
  --main-light:#e6f7f5;
  --main-border:#b9e8e2;
  --text:#1f2d3d;
  --text-sub:#5c6b7a;
  --text-mute:#93a1ae;
  --bg:#f4f7f8;
  --card:#ffffff;
  --line:#e3ebee;
  --red:#e0574d;
  --red-light:#fdeceb;
  --green:#2fae7a;
  --amber:#e0a33a;
  --radius:14px;
  --shadow:0 2px 14px rgba(31,45,61,.06);
  --shadow-lg:0 8px 32px rgba(31,45,61,.10);
}

*{box-sizing:border-box;margin:0;padding:0;}

body{
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:15px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}

/* ---------------- 顶栏 ---------------- */
.topbar{
  position:sticky;top:0;z-index:60;
  background:#fff;
  border-bottom:1px solid var(--line);
  padding:12px 28px;
  display:flex;align-items:center;justify-content:space-between;
  box-shadow:0 1px 8px rgba(31,45,61,.04);
}
.brand{display:flex;align-items:center;gap:12px;}
.logo{
  width:40px;height:40px;border-radius:11px;
  background:linear-gradient(135deg,var(--main),#4fd3bf);
  color:#fff;font-size:20px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 3px 10px rgba(44,187,168,.32);
}
.brand-txt{display:flex;flex-direction:column;line-height:1.35;}
.brand-txt strong{font-size:16px;letter-spacing:.3px;}
.brand-txt span{font-size:12px;color:var(--text-mute);}
.topbar-right{display:flex;align-items:center;gap:10px;}

.chip{
  display:inline-block;padding:3px 11px;border-radius:20px;
  background:var(--main-light);color:var(--main-dark);
  font-size:12.5px;font-weight:600;border:1px solid var(--main-border);
}
.chip-name{background:#eef4ff;color:#3b6fd4;border-color:#d3e0fa;}

/* ---------------- 布局 ---------------- */
.wrap{max-width:1080px;margin:0 auto;padding:26px 20px 60px;}
.screen{display:none;animation:fade .28s ease;}
.screen.active{display:block;}
@keyframes fade{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:none;}}

/* ---------------- 首页 ---------------- */
.hero{
  background:linear-gradient(120deg,#2cbba8 0%,#37c9b4 55%,#63dcc8 100%);
  border-radius:18px;padding:34px 36px;color:#fff;
  box-shadow:0 10px 28px rgba(44,187,168,.24);
  margin-bottom:22px;
}
.hero h1{font-size:24px;font-weight:700;letter-spacing:.4px;margin-bottom:8px;}
.hero-sub{font-size:13.5px;opacity:.92;}

.rule-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px;}
.rule-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 16px;box-shadow:var(--shadow);
  display:flex;flex-direction:column;gap:6px;
}
.rc-num{font-size:26px;font-weight:700;color:var(--main);line-height:1.1;}
.rc-num em{font-size:13px;font-style:normal;font-weight:600;margin-left:2px;color:var(--main-dark);}
.rc-lab{font-size:12.5px;color:var(--text-sub);line-height:1.5;}

.notice{
  background:var(--card);border:1px solid var(--line);border-left:4px solid var(--main);
  border-radius:var(--radius);padding:20px 24px;box-shadow:var(--shadow);margin-bottom:24px;
}
.notice h3{font-size:15px;margin-bottom:10px;color:var(--main-dark);}
.notice ol{padding-left:20px;}
.notice li{font-size:13.5px;color:var(--text-sub);margin-bottom:6px;}
.notice b{color:var(--red);font-weight:600;}

.home-foot{display:flex;gap:12px;margin-top:18px;justify-content:center;}

/* ---------------- 按钮 ---------------- */
.btn{
  border:none;border-radius:10px;cursor:pointer;
  font-family:inherit;font-size:14px;font-weight:600;
  padding:10px 22px;transition:all .18s ease;
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
}
.btn-primary{background:var(--main);color:#fff;box-shadow:0 3px 12px rgba(44,187,168,.28);}
.btn-primary:hover{background:var(--main-dark);transform:translateY(-1px);box-shadow:0 6px 18px rgba(44,187,168,.34);}
.btn-ghost{background:#fff;color:var(--text-sub);border:1px solid var(--line);}
.btn-ghost:hover{border-color:var(--main-border);color:var(--main-dark);background:var(--main-light);}
.btn-danger{background:var(--red);color:#fff;box-shadow:0 3px 12px rgba(224,87,77,.24);}
.btn-danger:hover{background:#cd473e;}
.btn-lg{font-size:16px;padding:15px 46px;border-radius:12px;display:flex;margin:0 auto;}
.btn-sm{font-size:13px;padding:7px 15px;border-radius:8px;}
.btn-row{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap;}
.btn-row-center{justify-content:center;}

/* ---------------- 卡片 / 表单 ---------------- */
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 30px;box-shadow:var(--shadow);
}
.card-narrow{max-width:560px;margin:0 auto;}
.card-title{font-size:19px;font-weight:700;margin-bottom:6px;}
.card-desc{font-size:13px;color:var(--text-mute);margin-bottom:22px;}

.field{margin-bottom:18px;display:flex;flex-direction:column;}
.field label{font-size:13.5px;font-weight:600;margin-bottom:7px;color:var(--text-sub);}
.field label i{color:var(--red);font-style:normal;}
.field .opt{color:var(--text-mute);font-weight:400;font-size:12.5px;}
.field input[type=text]{
  font-family:inherit;font-size:15px;color:var(--text);
  padding:11px 14px;border:1.5px solid var(--line);border-radius:10px;
  background:#fbfdfd;transition:all .18s ease;outline:none;
}
.field input[type=text]:focus{border-color:var(--main);background:#fff;box-shadow:0 0 0 3px rgba(44,187,168,.12);}
.field input.bad{border-color:var(--red);background:var(--red-light);}
.err{font-size:12.5px;color:var(--red);margin-top:5px;min-height:0;display:none;}
.err.show{display:block;}

.agree{display:flex;gap:9px;align-items:flex-start;font-size:13px;color:var(--text-sub);margin-top:6px;cursor:pointer;}
.agree input{margin-top:4px;width:15px;height:15px;accent-color:var(--main);cursor:pointer;}

/* ---------------- 答题页 ---------------- */
.exam-bar{
  position:sticky;top:64px;z-index:50;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:12px 20px;margin-bottom:18px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  box-shadow:var(--shadow);
}
.exam-bar-left,.exam-bar-right{display:flex;align-items:center;gap:12px;}

.timer{
  font-family:"DIN Alternate","Consolas",monospace;
  font-size:22px;font-weight:700;color:var(--main-dark);
  background:var(--main-light);border:1px solid var(--main-border);
  padding:4px 16px;border-radius:10px;letter-spacing:1.5px;
  min-width:104px;text-align:center;
}
.timer.warn{color:#c8801f;background:#fdf4e4;border-color:#f2dcb4;}
.timer.danger{color:#fff;background:var(--red);border-color:var(--red);animation:pulse 1s infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.62;}}

.exam-body{display:grid;grid-template-columns:186px 1fr;gap:18px;align-items:start;}

.sheet{
  position:sticky;top:146px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow);
}
.sheet-title{font-size:13.5px;font-weight:700;color:var(--text-sub);margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--line);}
.sheet-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;}
.sheet-num{
  aspect-ratio:1;border-radius:8px;border:1.5px solid var(--line);background:#fafcfc;
  font-size:13px;font-weight:600;color:var(--text-mute);cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:all .15s;
  font-family:inherit;
}
.sheet-num:hover{border-color:var(--main-border);}
.sheet-num.done{background:var(--main-light);border-color:var(--main-border);color:var(--main-dark);}
.sheet-num.cur{border-color:var(--main);border-width:2px;color:var(--main-dark);box-shadow:0 0 0 3px rgba(44,187,168,.15);}
.sheet-legend{display:flex;flex-direction:column;gap:6px;margin-top:14px;padding-top:12px;border-top:1px solid var(--line);font-size:12px;color:var(--text-mute);}
.sheet-legend span{display:flex;align-items:center;gap:6px;}
.lg{width:13px;height:13px;border-radius:4px;display:inline-block;border:1.5px solid var(--line);background:#fafcfc;}
.lg-done{background:var(--main-light);border-color:var(--main-border);}
.lg-cur{border-color:var(--main);}

.paper{display:flex;flex-direction:column;gap:16px;}

.q-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 24px;box-shadow:var(--shadow);transition:border-color .2s;
}
.q-card.answered{border-color:var(--main-border);}
.q-head{display:flex;align-items:flex-start;gap:11px;margin-bottom:15px;}
.q-idx{
  flex:none;width:28px;height:28px;border-radius:8px;
  background:var(--main);color:#fff;font-size:13px;font-weight:700;
  display:flex;align-items:center;justify-content:center;margin-top:2px;
}
.q-txt{font-size:15.5px;font-weight:600;line-height:1.65;color:var(--text);}

.q-opts{display:flex;flex-direction:column;gap:9px;padding-left:39px;}
.q-opt{
  display:flex;align-items:flex-start;gap:11px;
  padding:11px 15px;border:1.5px solid var(--line);border-radius:10px;
  background:#fbfdfd;cursor:pointer;transition:all .16s ease;font-size:14.5px;line-height:1.6;
}
.q-opt:hover{border-color:var(--main-border);background:var(--main-light);}
.q-opt .badge{
  flex:none;width:22px;height:22px;border-radius:50%;border:1.5px solid #cfd9de;
  background:#fff;color:var(--text-mute);font-size:12.5px;font-weight:700;
  display:flex;align-items:center;justify-content:center;margin-top:1px;
}
.q-opt.sel{border-color:var(--main);background:var(--main-light);box-shadow:0 0 0 3px rgba(44,187,168,.10);}
.q-opt.sel .badge{background:var(--main);border-color:var(--main);color:#fff;}

/* ---------------- 成绩单 ---------------- */
.result-card{max-width:820px;margin:0 auto;}
.result-head{
  border-radius:var(--radius);padding:28px;text-align:center;margin-bottom:22px;
  background:linear-gradient(135deg,#2cbba8,#4fd3bf);color:#fff;
  box-shadow:0 8px 24px rgba(44,187,168,.22);
}
.result-head.fail{background:linear-gradient(135deg,#e0574d,#ec7a71);box-shadow:0 8px 24px rgba(224,87,77,.22);}
.result-score{font-size:54px;font-weight:800;line-height:1.05;letter-spacing:-1px;}
.result-score em{font-size:20px;font-style:normal;font-weight:600;margin-left:4px;opacity:.9;}
.result-tag{
  display:inline-block;margin-top:10px;padding:4px 20px;border-radius:20px;
  background:rgba(255,255,255,.22);font-size:15px;font-weight:700;letter-spacing:2px;
  border:1.5px solid rgba(255,255,255,.5);
}
.result-tip{font-size:13px;opacity:.93;margin-top:10px;}

.kv-table{width:100%;border-collapse:collapse;font-size:13.5px;margin-bottom:24px;}
.kv-table th,.kv-table td{border:1px solid var(--line);padding:10px 14px;text-align:left;}
.kv-table th{background:#f7fafb;color:var(--text-sub);font-weight:600;width:110px;white-space:nowrap;}
.kv-table td{color:var(--text);font-weight:500;word-break:break-all;}

.wrong-block h3{font-size:15px;margin-bottom:12px;padding-left:10px;border-left:3px solid var(--red);}
.wrong-list{display:flex;flex-direction:column;gap:12px;}
.wrong-item{border:1px solid #f2d6d3;border-radius:11px;padding:15px 18px;background:#fffbfb;}
.wrong-item .wq{font-size:14.5px;font-weight:600;margin-bottom:9px;line-height:1.6;}
.wrong-item .wa{font-size:13.5px;line-height:1.9;}
.wrong-item .wa .lbl{color:var(--text-mute);}
.wrong-item .wa .no{color:var(--red);font-weight:600;}
.wrong-item .wa .yes{color:var(--green);font-weight:600;}
.wrong-item .ref{font-size:12px;color:var(--text-mute);margin-top:7px;padding-top:7px;border-top:1px dashed #f0dcd9;}
.wrong-empty{text-align:center;color:var(--green);font-size:14px;padding:18px;background:#f2fbf7;border-radius:11px;}

/* ---------------- 历史成绩 ---------------- */
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:11px;}
.data-table{width:100%;border-collapse:collapse;font-size:13px;white-space:nowrap;}
.data-table th,.data-table td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);}
.data-table th{background:#f7fafb;color:var(--text-sub);font-weight:600;position:sticky;top:0;}
.data-table tbody tr:last-child td{border-bottom:none;}
.data-table tbody tr:hover{background:#fafdfd;}
.tag-pass{color:var(--green);font-weight:700;}
.tag-fail{color:var(--red);font-weight:700;}
.empty-row td{text-align:center;color:var(--text-mute);padding:34px;}

/* ---------------- 弹窗 ---------------- */
.modal-mask{
  position:fixed;inset:0;background:rgba(31,45,61,.42);z-index:200;
  display:none;align-items:center;justify-content:center;padding:20px;
  backdrop-filter:blur(2px);
}
.modal-mask.show{display:flex;}
.modal{
  background:#fff;border-radius:16px;padding:28px 30px;max-width:420px;width:100%;
  box-shadow:var(--shadow-lg);animation:pop .24s ease;
}
@keyframes pop{from{opacity:0;transform:scale(.94);}to{opacity:1;transform:none;}}
.modal h3{font-size:17px;margin-bottom:9px;}
.modal p{font-size:13.5px;color:var(--text-sub);}

/* ---------------- 页脚 ---------------- */
.foot{text-align:center;font-size:12px;color:var(--text-mute);padding:24px 20px 34px;}

/* ---------------- 响应式 ---------------- */
@media (max-width:880px){
  .rule-grid{grid-template-columns:repeat(2,1fr);}
  .exam-body{grid-template-columns:1fr;}
  .sheet{position:static;order:2;}
  .sheet-grid{grid-template-columns:repeat(10,1fr);}
  .exam-bar{top:60px;flex-wrap:wrap;}
}
@media (max-width:560px){
  .topbar{padding:10px 14px;}
  .brand-txt span{display:none;}
  .wrap{padding:16px 12px 40px;}
  .hero{padding:24px 20px;}
  .hero h1{font-size:19px;}
  .card{padding:20px 18px;}
  .q-opts{padding-left:0;}
  .sheet-grid{grid-template-columns:repeat(6,1fr);}
  .kv-table th{width:92px;}
}

/* ---------------- 云服务状态条 ---------------- */
.cloud-bar{
  border-radius:11px;padding:11px 16px;font-size:13px;margin-bottom:16px;
  display:flex;align-items:center;gap:8px;line-height:1.6;
}
.cloud-bar.ok{background:#f2fbf7;border:1px solid #cdeee0;color:#21805c;}
.cloud-bar.warn{background:#fdf7ea;border:1px solid #f2e0bc;color:#9a7124;}
.cloud-bar.err{background:var(--red-light);border:1px solid #f5d2cf;color:#b0413a;}

/* ---------------- 顶栏用户区 ---------------- */
.topbar-user{display:flex;align-items:center;gap:10px;margin-left:12px;}
.user-chip{
  font-size:12.5px;font-weight:600;color:var(--text-sub);
  background:#f4f7f8;border:1px solid var(--line);
  padding:4px 12px;border-radius:20px;max-width:180px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

/* ---------------- 验证码输入行 ---------------- */
.code-row{display:flex;gap:10px;}
.code-row input[type=text]{flex:1;min-width:0;}
.code-row .btn{white-space:nowrap;flex:none;}
.code-row .btn[disabled]{opacity:.55;cursor:not-allowed;}

.err-block{
  display:none;background:var(--red-light);border:1px solid #f5d2cf;
  border-radius:9px;padding:10px 14px;margin-top:4px;
}
.err-block.show{display:block;}

.login-note{font-size:12.5px;color:var(--text-mute);margin-top:14px;text-align:center;}
.login-divider{
  display:flex;align-items:center;gap:10px;
  margin:20px 0 4px;font-size:12.5px;color:var(--text-mute);
}
.login-divider::before,.login-divider::after{
  content:'';flex:1;height:1px;background:var(--line);
}
.login-divider span{
  padding:2px 8px;border-radius:10px;
  background:rgba(44,187,168,.10);color:#1f9c8c;white-space:nowrap;
}

/* ---------------- 登记页 · 查成绩入口 ---------------- */
.register-query{
  display:flex;align-items:center;justify-content:center;gap:10px;
  margin-top:18px;padding-top:16px;border-top:1px dashed var(--line);
  font-size:13px;color:var(--text-mute);
}
.register-query .btn-soft{padding:5px 14px;font-size:13px;}

/* ---------------- 存档来源标记 ---------------- */
.src-tag{
  font-size:11px;padding:1px 7px;border-radius:5px;margin-left:6px;
  background:#eef4ff;color:#3b6fd4;border:1px solid #d3e0fa;vertical-align:middle;
}
.save-state{font-size:12.5px;font-weight:600;}
.save-state.ok{color:var(--green);}
.save-state.fail{color:var(--red);}
.save-state.pending{color:var(--amber);}
.save-state.done{
  display:inline-block;padding:2px 12px;border-radius:12px;
  background:rgba(44,187,168,.12);color:#1f9c8c;border:1px solid rgba(44,187,168,.45);
}

/* ---------------- 响应式补充 ---------------- */
@media (max-width:560px){
  .topbar-user .user-chip{max-width:96px;}
  .code-row{flex-direction:column;}
  .code-row .btn{width:100%;}
}

/* ---------------- 打印成绩单 ---------------- */
@media print{
  .topbar,.foot,.btn-row,.modal-mask{display:none !important;}
  body{background:#fff;}
  .wrap{padding:0;}
  .card{box-shadow:none;border:none;padding:0;}
  .result-head{-webkit-print-color-adjust:exact;print-color-adjust:exact;}
  .wrong-item{break-inside:avoid;}
}

/* ============================================================
   制度原文学习专区
   ============================================================ */

.btn-soft{background:var(--main-light);color:var(--main-dark);border:1px solid var(--main-border);}
.btn-soft:hover{background:#d6f2ee;border-color:var(--main);transform:translateY(-1px);}

/* ---------------- 首页学习入口卡片 ---------------- */
.study-entry{
  margin-top:26px;background:var(--card);border:1px solid var(--line);
  border-left:4px solid var(--main);border-radius:var(--radius);
  padding:20px 24px;box-shadow:var(--shadow);
}
.study-entry h3{font-size:15.5px;margin-bottom:8px;color:var(--text);}
.study-entry p{font-size:13.5px;color:var(--text-sub);line-height:1.75;}
.study-entry-btns{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap;}

/* ---------------- 学习页头部 ---------------- */
.study-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:16px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 24px;margin-bottom:16px;box-shadow:var(--shadow);flex-wrap:wrap;
}
.study-head-main h2{font-size:19px;letter-spacing:.3px;}
.study-head-main p{font-size:12.5px;color:var(--text-mute);margin-top:5px;}
.study-head-tools{display:flex;gap:8px;align-items:center;flex:1;min-width:260px;justify-content:flex-end;}
.study-head-tools input[type=text]{
  flex:1;min-width:0;max-width:360px;padding:9px 14px;font-size:13.5px;
  border:1px solid var(--line);border-radius:9px;font-family:inherit;
  background:#fbfdfd;color:var(--text);outline:none;transition:all .18s;
}
.study-head-tools input[type=text]:focus{
  border-color:var(--main);background:#fff;box-shadow:0 0 0 3px rgba(44,187,168,.12);
}

/* ---------------- 学习页主体：目录 + 正文 ---------------- */
.study-body{display:grid;grid-template-columns:236px 1fr;gap:18px;align-items:start;}

.study-nav{
  position:sticky;top:82px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:14px 12px;box-shadow:var(--shadow);
  max-height:calc(100vh - 120px);overflow-y:auto;
}
.study-nav-title{
  font-size:12.5px;font-weight:700;color:var(--text-mute);
  letter-spacing:.6px;padding:0 8px 10px;border-bottom:1px solid var(--line);margin-bottom:8px;
}
.study-nav-list{display:flex;flex-direction:column;gap:2px;}
.study-nav-item{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:8px 10px;border-radius:8px;font-size:13px;color:var(--text-sub);
  cursor:pointer;border:none;background:none;font-family:inherit;text-align:left;
  width:100%;transition:all .15s ease;line-height:1.45;
}
.study-nav-item:hover{background:var(--main-light);color:var(--main-dark);}
.study-nav-item.on{background:var(--main);color:#fff;font-weight:600;}
.study-nav-item.on .nav-count{background:rgba(255,255,255,.26);color:#fff;}
.study-nav-item .nav-txt{flex:1;min-width:0;}
.study-nav-item .nav-count{
  font-size:11px;padding:1px 7px;border-radius:9px;flex:none;
  background:#f0f4f6;color:var(--text-mute);
}

.study-doc-wrap{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 32px 34px;box-shadow:var(--shadow);min-height:320px;
}
.study-doc-cover{
  border-bottom:2px solid var(--main-light);padding-bottom:16px;margin-bottom:20px;
}
.study-doc-cover h3{font-size:18px;letter-spacing:.3px;line-height:1.5;}
.study-doc-cover .cover-meta{
  font-size:12.5px;color:var(--text-mute);margin-top:10px;
  display:flex;flex-wrap:wrap;gap:6px 18px;
}

.study-ch{margin-bottom:30px;scroll-margin-top:90px;}
.study-ch-title{
  font-size:16px;font-weight:700;color:var(--main-dark);
  padding:7px 0 7px 13px;border-left:4px solid var(--main);
  background:linear-gradient(90deg,var(--main-light),transparent 78%);
  border-radius:0 7px 7px 0;margin-bottom:13px;
}
.study-h{
  font-size:14px;font-weight:700;color:var(--text);
  margin:16px 0 9px;padding-left:2px;
}
.study-sub{
  font-size:13.5px;font-weight:700;color:var(--main-dark);
  margin:14px 0 8px;
}
.study-p{
  font-size:14px;color:var(--text-sub);line-height:1.9;
  margin-bottom:9px;text-align:justify;
}
.study-list{
  list-style:none;display:flex;flex-direction:column;gap:7px;margin:4px 0 10px;
}
.study-list li{
  font-size:14px;color:var(--text-sub);line-height:1.85;
  padding-left:26px;position:relative;text-align:justify;
}
.study-list li::before{
  counter-increment:studyitem;content:counter(studyitem);
  position:absolute;left:0;top:4px;
  width:18px;height:18px;border-radius:5px;
  background:var(--main-light);color:var(--main-dark);
  font-size:11px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.study-ch{counter-reset:studyitem;}

/* 搜索命中的高亮 */
mark.hit{background:#fff2ad;color:#8a6100;border-radius:3px;padding:0 2px;}
mark.hit.cur{background:var(--main);color:#fff;}

.study-empty{
  text-align:center;color:var(--text-mute);font-size:14px;padding:56px 20px;
}
.study-empty strong{color:var(--red);}

.study-foot-btns{margin-top:20px;}

/* ---------------- 学习页响应式 ---------------- */
@media (max-width:880px){
  .study-body{grid-template-columns:1fr;}
  .study-nav{position:static;max-height:none;order:2;}
  .study-nav-list{flex-direction:row;flex-wrap:wrap;}
  .study-nav-item{width:auto;flex:none;}
  .study-nav-item .nav-count{display:none;}
  .study-doc-wrap{padding:20px 18px 26px;order:1;}
}
@media (max-width:560px){
  .study-head{padding:14px 16px;align-items:stretch;}
  .study-head-tools{width:100%;justify-content:stretch;min-width:0;}
  .study-head-tools input[type=text]{max-width:none;}
  .study-entry{padding:16px 18px;}
  .study-entry-btns .btn{width:100%;}
  .study-list li{padding-left:0;padding-top:20px;}
  .study-list li::before{top:0;}
}

/* 打印学习页正文 */
@media print{
  .study-head,.study-nav,.study-foot-btns,.study-entry{display:none !important;}
  .study-body{grid-template-columns:1fr;}
  .study-doc-wrap{box-shadow:none;border:none;padding:0;}
  .study-ch{break-inside:avoid;}
}

/* ============================================================
   角色与权限（管理员 / 普通考生）
   ============================================================ */

/* 顶栏用户名旁的角色标 */
.chip-role{
  font-style:normal;font-size:10.5px;font-weight:700;
  margin-left:6px;padding:1px 6px;border-radius:5px;
  background:#e8f7f4;color:#1f9c8c;border:1px solid #b9e8e2;
  vertical-align:middle;
}

/* 成绩记录页标题区 */
.records-head{
  display:flex;align-items:flex-start;justify-content:space-between;
  gap:14px;flex-wrap:wrap;
}
.role-badge{
  flex:none;font-size:12px;font-weight:700;
  padding:4px 12px;border-radius:20px;line-height:1.5;margin-top:2px;
}
.role-badge.admin{background:#e8f7f4;color:#1f9c8c;border:1px solid #b9e8e2;}
.role-badge.user{background:#eef2f6;color:#5c6b7a;border:1px solid #dde5ec;}

/* 记录统计行 */
.records-stat{
  font-size:13px;color:var(--text-sub);
  margin-top:12px;padding:9px 14px;
  background:#f7fafa;border:1px solid var(--line);border-radius:9px;
}
.records-stat b{color:var(--main-dark);font-size:14px;}
.records-note{font-size:12.5px;color:var(--text-mute);margin-top:10px;line-height:1.7;}
.records-note b{color:var(--text-sub);}

/* 成绩单底部的结束提示 */
.result-end{
  margin-top:18px;padding:12px 16px;text-align:center;
  font-size:13px;color:var(--text-sub);line-height:1.75;
  background:#f7fafa;border:1px dashed var(--line);border-radius:10px;
}

/* 数据表在窄屏下的横向滚动（新增部门列后需要） */
.table-scroll{overflow-x:auto;}
.data-table th,.data-table td{white-space:nowrap;}