/* ============================================================
   tiku-ziliao.html · 资料员题库（去重重构）
   题头：左图右文 tk-split-hero
   中间区块（类名本站独占）：duo-sec / quick-sec / case-sec /
        prog-sec / haxis-sec
   共享件（全站统一，不计入同质化）：tk-faq / acc-* / tk-cta
   ============================================================ */

/* ---------- 左图右文题头 ---------- */
.tk-split-hero{ margin-top:72px; }
.tk-split-grid{ display:grid; grid-template-columns:1fr 1.1fr; align-items:stretch; }
.tk-split-photo{ margin:0; }
.tk-split-photo img{ width:100%; height:100%; min-height:420px; object-fit:cover; }
.tk-split-copy{ display:flex; flex-direction:column; justify-content:center; padding:56px 56px 56px 48px; background:linear-gradient(135deg,#FFF8F1 0%,#FFFFFF 100%); }
.tk-split-crumb{ display:flex; flex-wrap:wrap; gap:8px; font-size:13px; color:var(--ink-3); padding:0 0 18px; }
.tk-split-crumb a{ color:var(--ink-2); }
.tk-split-crumb a:hover{ color:var(--orange-deep); }
.tk-split-crumb .sep{ color:var(--line); }
.tk-split-kick{ display:inline-block; font-size:13px; font-weight:700; letter-spacing:3px; color:var(--orange-deep); margin-bottom:14px; }
.tk-split-ttl{ font-size:36px; font-weight:800; line-height:1.28; letter-spacing:.5px; }
.tk-split-desc{ margin-top:16px; color:var(--ink-2); font-size:15.5px; line-height:1.9; }
.tk-split-act{ margin-top:26px; display:flex; flex-wrap:wrap; gap:14px; }

/* ---------- 2列章节卡 ---------- */
.duo-sec{ background:var(--bg-soft); }
.duo-grid{ margin-top:36px; display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.duo-card{ background:#fff; border-radius:var(--radius); padding:24px 26px; box-shadow:var(--shadow-sm); border-left:4px solid var(--green); transition:transform .28s ease, box-shadow .28s ease; }
.duo-card:hover{ transform:translateY(-5px); box-shadow:var(--shadow-md); }
.duo-no{ font-size:13px; font-weight:800; color:var(--green-deep); letter-spacing:1px; }
.duo-card h3{ font-size:17px; margin:10px 0 8px; }
.duo-card p{ font-size:14px; color:var(--ink-2); line-height:1.8; }

/* ---------- 考点速查表格 ---------- */
.quick-sec{ background:#fff; }
.quick-wrap{ margin-top:34px; overflow-x:auto; border-radius:var(--radius-lg); box-shadow:var(--shadow-sm); }
.quick-tbl{ width:100%; border-collapse:collapse; background:#fff; min-width:600px; }
.quick-tbl th, .quick-tbl td{ padding:16px 20px; text-align:left; font-size:14.5px; }
.quick-tbl thead th{ background:var(--green-deep); color:#fff; font-weight:700; }
.quick-tbl tbody tr:nth-child(even){ background:var(--bg-green); }
.quick-tbl tbody td:first-child{ font-weight:700; color:var(--green-deep); white-space:nowrap; }
.quick-tbl tbody td{ color:var(--ink-2); line-height:1.7; }

/* ---------- 示例题 ---------- */
.case-sec{ background:var(--bg-soft); }
.case-list{ margin-top:34px; display:grid; gap:20px; max-width:920px; list-style:none; }
.case-item{ background:#fff; border-radius:var(--radius); padding:26px 28px; box-shadow:var(--shadow-sm); border-top:4px solid var(--green); }
.case-tag{ display:inline-block; font-size:12.5px; font-weight:700; color:var(--green-deep); background:var(--green-soft); border-radius:999px; padding:4px 14px; margin-bottom:14px; }
.case-item h3{ font-size:17.5px; line-height:1.6; margin-bottom:14px; }
.case-opts{ display:grid; gap:9px; margin-bottom:16px; list-style:none; }
.case-opts li{ font-size:14.5px; color:var(--ink-2); padding:9px 14px; background:var(--bg-soft); border-radius:10px; }
.case-ans{ font-size:14.5px; color:var(--ink); background:var(--orange-soft); border-radius:10px; padding:12px 16px; line-height:1.8; }

/* ---------- 左右递进刷题法 ---------- */
.prog-sec{ background:var(--bg-green); }
.prog-row{ margin-top:38px; display:grid; grid-template-columns:1fr auto 1fr auto 1fr; align-items:stretch; }
.prog-card{ background:#fff; border-radius:var(--radius); padding:26px 24px; box-shadow:var(--shadow-sm); margin:0 12px; }
.prog-no{ display:inline-block; font-size:12.5px; font-weight:800; color:#fff; background:linear-gradient(135deg,var(--green),var(--green-deep)); border-radius:999px; padding:5px 14px; margin-bottom:12px; }
.prog-card h3{ font-size:17px; margin-bottom:8px; }
.prog-card p{ font-size:14px; color:var(--ink-2); line-height:1.8; }
.prog-arrow{ align-self:center; font-size:26px; color:var(--green); font-weight:800; }

/* ---------- 横向复习时间轴 ---------- */
.haxis-sec{ background:#fff; }
.haxis-row{ margin:40px auto 0; list-style:none; display:grid; grid-template-columns:repeat(4,1fr); gap:0; position:relative; }
.haxis-row::before{ content:""; position:absolute; left:12%; right:12%; top:11px; height:2px; background:linear-gradient(90deg,var(--orange),var(--green)); }
.haxis-row li{ position:relative; padding:0 14px; text-align:center; }
.haxis-dot{ display:block; width:14px; height:14px; border-radius:50%; background:#fff; border:3px solid var(--orange); margin:5px auto 16px; position:relative; z-index:1; }
.haxis-card b{ display:block; font-size:15.5px; margin-bottom:6px; }
.haxis-card p{ font-size:13.5px; color:var(--ink-2); line-height:1.8; }

/* ---------- 问答（共享件） ---------- */
.tk-faq{ background:var(--bg-soft); }
.q-wrap{ margin:30px auto 0; max-width:820px; }
.acc-item{ background:#fff; border-radius:var(--radius); margin-bottom:12px; overflow:hidden; border:1px solid var(--line); box-shadow:var(--shadow-sm); }
.acc-head{ display:flex; justify-content:space-between; align-items:center; gap:14px; width:100%; text-align:left; padding:18px 22px; font-size:16px; font-weight:700; color:var(--ink); }
.acc-head::after{ content:"+"; font-size:22px; color:var(--green-deep); transition:transform .25s ease; }
.acc-item.open .acc-head::after{ transform:rotate(45deg); }
.acc-panel{ max-height:0; overflow:hidden; transition:max-height .35s ease; }
.acc-item.open .acc-panel{ max-height:320px; }
.acc-panel p{ padding:0 22px 20px; font-size:14.5px; color:var(--ink-2); line-height:1.9; }
.acc-panel p a{ color:var(--green-deep); font-weight:600; }
.acc-panel p a:hover{ text-decoration:underline; }

/* ---------- 底部 CTA（共享件） ---------- */
.tk-cta{ background:linear-gradient(135deg,var(--green),var(--green-deep)); color:#fff; padding:56px 0; }
.tk-cta-inner{ display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:24px; }
.tk-cta-copy h2{ font-size:28px; font-weight:800; }
.tk-cta-copy p{ margin-top:10px; color:#D8F2E5; max-width:560px; font-size:15px; line-height:1.8; }
.tk-cta-act{ display:flex; flex-wrap:wrap; gap:14px; }

/* ---------- 响应式 ---------- */
@media (max-width:980px){
  .tk-split-grid{ grid-template-columns:1fr; }
  .tk-split-photo img{ min-height:260px; }
  .tk-split-copy{ padding:40px 28px; }
  .tk-split-ttl{ font-size:28px; }
  .duo-grid{ grid-template-columns:1fr; }
  .prog-row{ grid-template-columns:1fr; gap:14px; }
  .prog-arrow{ text-align:center; transform:rotate(90deg); }
  .haxis-row{ grid-template-columns:1fr 1fr; gap:24px 0; }
  .haxis-row::before{ display:none; }
}
@media (max-width:640px){
  .haxis-row{ grid-template-columns:1fr; }
  .tk-cta-inner{ flex-direction:column; align-items:flex-start; }
}