#page-container.header-navbar-transparent #header-navbar{background:rgba(37,99,235,.95)}
#page-container.header-navbar-transparent .nav-main-header>li>a,
#page-container.header-navbar-transparent .nav-header a{color:#fff}
.quiz-tabs{display:flex;gap:28px;border-bottom:2px solid #e9edf3;padding:0 8px}
.quiz-tab{padding:14px 0;color:#6b7280;font-weight:500}
.quiz-tab.active{color:#2563eb;position:relative}
.quiz-tab.active:after{content:'';position:absolute;left:0;right:0;bottom:-2px;height:2px;background:#2563eb}
.quiz-badge{display:inline-block;min-width:24px;padding:0 8px;height:20px;line-height:20px;border-radius:10px;background:#2563eb;color:#fff;font-size:12px;margin-left:6px;text-align:center}
.quiz-panel{background:#fff;border:1px solid var(--zhsl-border);border-radius:10px;box-shadow:0 6px 16px rgba(0,0,0,.05);margin-bottom:16px}
.quiz-panel-content{padding:14px 18px}
.quiz-filter{padding:14px 18px;background:#f8fafc;border:1px solid #e5e7eb;border-radius:8px}
/* 试卷 tab：搜索框 + 按钮等高、主色搜索（修复 input-group 与 btn-default 不齐） */
.quiz-filter .zhsl-quiz-paper-search .input-group{display:flex;flex-wrap:nowrap;align-items:stretch;width:100%;max-width:560px}
.quiz-filter .zhsl-quiz-paper-search .input-group .form-control{flex:1;min-width:0;height:40px;line-height:1.45;padding:8px 12px;border:1px solid #d1d9e6;border-radius:8px 0 0 8px;box-sizing:border-box}
.quiz-filter .zhsl-quiz-paper-search .input-group-btn{display:flex;width:auto;vertical-align:unset}
.quiz-filter .zhsl-quiz-paper-search .input-group-btn .btn{display:inline-flex;align-items:center;justify-content:center;height:40px;min-height:40px;padding:0 20px;border-radius:0 8px 8px 0;border:1px solid #2563eb;border-left:0;background:#2563eb;color:#fff;font-weight:600;box-sizing:border-box;white-space:nowrap}
.quiz-filter .zhsl-quiz-paper-search .input-group-btn .btn:hover,.quiz-filter .zhsl-quiz-paper-search .input-group-btn .btn:focus{background:#1d4ed8;border-color:#1d4ed8;color:#fff}
.quiz-filter .zhsl-quiz-paper-search .input-group-btn .btn:active{box-shadow:inset 0 2px 4px rgba(0,0,0,.12)}
/* 题目 tab：行内表单控件与按钮对齐 */
.quiz-filter .zhsl-quiz-question-search.form-inline{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.quiz-filter .zhsl-quiz-question-search.form-inline .form-group{display:block;float:none;margin-bottom:0;vertical-align:unset}
.quiz-filter .zhsl-quiz-question-search .form-control{height:40px;box-sizing:border-box}
.quiz-filter .zhsl-quiz-question-search select.form-control{min-width:120px}
.quiz-filter .zhsl-quiz-question-search .btn{display:inline-flex;align-items:center;justify-content:center;height:40px;min-height:40px;padding:0 18px;border-radius:8px;border:1px solid #2563eb;background:#2563eb;color:#fff;font-weight:600;box-sizing:border-box}
.quiz-filter .zhsl-quiz-question-search .btn:hover,.quiz-filter .zhsl-quiz-question-search .btn:focus{background:#1d4ed8;border-color:#1d4ed8;color:#fff}
/* 试卷卡片：与赛事列表一致 col-sm-6 col-md-4（手机单列、中屏两列、大屏三列） */
.zhsl-quiz-paper-grid{display:flex;flex-wrap:wrap;margin-top:18px}
.zhsl-quiz-paper-grid>[class*='col-']{display:flex;margin-bottom:18px}
.zhsl-quiz-paper-card{border:1px solid var(--zhsl-border,#e5e7eb);border-radius:10px;overflow:hidden;background:#fff;transition:all .2s ease;width:100%;height:100%;display:flex;flex-direction:column}
.zhsl-quiz-paper-card:hover{box-shadow:0 10px 20px rgba(0,0,0,.08);transform:translateY(-2px)}
.zhsl-quiz-paper-cover{height:160px;overflow:hidden;background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;flex-shrink:0}
.zhsl-quiz-paper-body{padding:16px;display:flex;flex-direction:column;flex:1;min-height:0}
.zhsl-quiz-paper-title{margin:0 0 6px;font-size:17px;line-height:1.35;min-height:44px}
.zhsl-quiz-paper-tags .label{margin-right:6px;margin-bottom:4px;display:inline-block}
.zhsl-quiz-paper-desc{margin:0 0 10px;line-height:1.55;font-size:13px;display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden;-webkit-line-clamp:3}
.zhsl-quiz-paper-card.is-mobile .zhsl-quiz-paper-desc{-webkit-line-clamp:2}
.zhsl-quiz-paper-meta{color:#6b7280;font-size:12px;line-height:1.85;margin-bottom:10px}
.zhsl-quiz-paper-actions{margin-top:auto;padding-top:4px}
.zhsl-quiz-paper-actions .btn{font-weight:600;border-radius:8px;padding:8px 16px}
@media screen and (min-width:768px){
  .zhsl-quiz-paper-actions .btn{font-size:13px}
}
@media screen and (max-width:767px){
  .zhsl-quiz-paper-actions .btn{display:block;width:100%}
  .zhsl-quiz-paper-cover{height:140px;font-size:16px}
}
.quiz-meta{color:#6b7280;font-size:12px;line-height:1.9}
.quiz-empty{border:1px dashed #cbd5e1;border-radius:10px;padding:28px 20px;text-align:center;background:#fff}
.zhsl-paper-session-gate{display:none;position:fixed;inset:0;z-index:12050;align-items:center;justify-content:center;padding:20px}
.zhsl-paper-session-gate.is-open{display:flex}
.zhsl-paper-session-gate__backdrop{position:absolute;inset:0;background:rgba(15,23,42,.62);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}
.zhsl-paper-session-gate__dialog{position:relative;z-index:1;width:100%;max-width:480px;background:#fff;border-radius:10px;box-shadow:0 18px 48px rgba(0,0,0,.18);overflow:hidden}
.zhsl-paper-session-gate__head{padding:18px 22px;border-bottom:1px solid #eef1f6;background:#fafbfd}
.zhsl-paper-session-gate__head h3{margin:0;font-size:18px;font-weight:600;color:#1f2937}
.zhsl-paper-session-gate__paper{margin:8px 0 0;font-size:13px;color:#64748b;font-weight:500}
.zhsl-paper-session-gate__body{padding:22px}
.zhsl-paper-session-gate__hint{font-size:13px;color:#8a95a8;margin-bottom:14px}
.zhsl-paper-session-gate__list{list-style:none;margin:0 0 18px;padding:0;font-size:14px;color:#4b5563}
.zhsl-paper-session-gate__list li{padding:6px 0;border-bottom:1px solid #f1f5f9}
.zhsl-paper-session-gate__list li:last-child{border-bottom:0}
.zhsl-paper-session-gate__actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}