/* ============================================================
   zaojiayuan-beikao.css — 造价员备考资料页
   前缀 zjbk- · 牛仔裤复古风
   ============================================================ */

/* ---------- Hero ---------- */
.zjbk-hero { padding: 130px 0 90px; }
.zjbk-hero-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 56px; align-items: center; }
.zjbk-hero-pic { transform: rotate(-1.2deg); }
.zjbk-hero-text h1 { font-size: clamp(34px,5vw,54px); line-height: 1.2; margin: 18px 0; }
.zjbk-hero-text h1 i { font-style: normal; color: var(--rust); }
.zjbk-hero-text p { font-size: 17px; color: var(--ink-soft); max-width: 520px; }
.zjbk-hero-cta { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- 难度阶梯 ---------- */
.zjbk-ladder { padding: 90px 0; }
.zjbk-ladder-cols { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; align-items: end; margin-top: 10px; }
.zjbk-lad {
  background: var(--paper-100); border: 1px solid var(--line); border-radius: var(--r-md);
  padding: 26px 22px; box-shadow: var(--shadow-sm); transition: transform .28s var(--ease);
}
.zjbk-lad:hover { transform: translateY(-6px); }
.zjbk-lad--mid { transform: translateY(-18px); }
.zjbk-lad--top { transform: translateY(-36px); }
.zjbk-lad--mid:hover, .zjbk-lad--top:hover { transform: translateY(-42px); }
.zjbk-lad-lv {
  display: inline-block; background: var(--brown-800); color: var(--stitch);
  font-size: 12px; letter-spacing: 2px; padding: 5px 12px; border-radius: 3px; margin-bottom: 12px;
}
.zjbk-lad--top .zjbk-lad-lv { background: var(--rust); }
.zjbk-lad h3 { font-size: 18px; margin-bottom: 8px; }
.zjbk-lad p { font-size: 14px; color: var(--ink-soft); }

/* ---------- 方法步骤 ---------- */
.zjbk-method { padding: 90px 0; }
.zjbk-method-steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; margin-top: 10px; counter-reset: zj; }
.zjbk-method-steps li {
  background: rgba(250,246,238,.06); border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--r-md); padding: 24px 20px; counter-increment: zj; transition: transform .28s var(--ease);
}
.zjbk-method-steps li:hover { transform: translateY(-5px); }
.zjbk-method-steps li::before {
  content: counter(zj, decimal-leading-zero);
  display: block; font-family: var(--font-serif); font-size: 30px; font-weight: 900; color: var(--stitch); margin-bottom: 10px;
}
.zjbk-method-steps b { font-size: 17px; display: block; margin-bottom: 6px; }
.zjbk-method-steps p { font-size: 13.5px; color: #d7e0ea; line-height: 1.7; }

/* ---------- 计价要点 ---------- */
.zjbk-spec { padding: 90px 0; }
.zjbk-spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.zjbk-spec-text .kicker { display:block; }
.zjbk-spec-text h2 { font-size: clamp(26px,3.2vw,36px); margin: 8px 0 18px; }
.zjbk-spec-text h2 em { font-style: normal; color: var(--denim-600); }
.zjbk-spec-text ul { display: flex; flex-direction: column; gap: 14px; }
.zjbk-spec-text li { padding-left: 18px; position: relative; color: var(--ink-soft); font-size: 15px; }
.zjbk-spec-text li::before { content:""; position:absolute; left:0; top:9px; width:9px; height:9px; background: var(--denim-600); transform: rotate(45deg); }
.zjbk-spec-text b { color: var(--denim-900); }

/* ---------- 时间分配 ---------- */
.zjbk-gantt { padding: 90px 0; }
.zjbk-gantt-body { max-width: 760px; margin: 10px auto 0; }
.zjbk-g-row { display: grid; grid-template-columns: 140px 1fr; gap: 16px; align-items: center; margin-bottom: 16px; }
.zjbk-g-label { font-size: 14px; font-weight: 700; color: var(--denim-900); text-align: right; }
.zjbk-g-bar {
  height: 22px; border-radius: 4px; background: var(--denim-600);
  width: var(--gw); transform-origin: left; transform: scaleX(0); transition: transform 1s var(--ease);
}
.is-in .zjbk-g-bar, [data-reveal].is-in .zjbk-g-bar { transform: scaleX(1); }
.zjbk-g-bar--alt { background: var(--rust); }
.zjbk-g-note { margin-top: 18px; color: var(--ink-soft); font-size: 14px; text-align: center; }

/* ---------- 避坑 ---------- */
.zjbk-pit { padding: 90px 0; }
.zjbk-pit-list { display: flex; flex-direction: column; gap: 14px; margin-top: 10px; }
.zjbk-pit-item {
  background: var(--white); border: 1px solid var(--line); border-left: 4px solid var(--rust);
  border-radius: 0 var(--r-md) var(--r-md) 0; padding: 18px 22px; box-shadow: var(--shadow-sm);
}
.zjbk-pit-item h3 { font-size: 16px; margin-bottom: 6px; }
.zjbk-pit-item p { font-size: 14.5px; color: var(--ink-soft); }

/* ---------- CTA ---------- */
.zjbk-cta { padding: 90px 0; }
.zjbk-cta-inner { max-width: 760px; margin: 0 auto; text-align: center; }
.zjbk-cta-inner h2 { font-size: clamp(26px,3.4vw,38px); margin-bottom: 14px; }
.zjbk-cta-inner p { color: #d7e0ea; font-size: 16px; }
.zjbk-cta-btns { margin-top: 28px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .zjbk-hero-grid, .zjbk-spec-grid { grid-template-columns: 1fr; gap: 36px; }
  .zjbk-ladder-cols { grid-template-columns: 1fr; }
  .zjbk-lad--mid, .zjbk-lad--top { transform: none; }
  .zjbk-lad--mid:hover, .zjbk-lad--top:hover { transform: translateY(-6px); }
  .zjbk-method-steps { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .zjbk-hero { padding: 110px 0 60px; }
  .zjbk-method-steps { grid-template-columns: 1fr; }
  .zjbk-g-row { grid-template-columns: 90px 1fr; }
  .zjbk-g-label { font-size: 12px; }
}
/* ---------- CTA 内浅色链接 ---------- */
.cta-link { color: var(--stitch); text-decoration: underline; text-underline-offset: 3px; }
.cta-link:hover { color: var(--paper-100); }
/* ---------- 牛仔蓝底上的描边按钮 ---------- */
.btn-outline--hero { color: var(--paper-100); border-color: var(--paper-100); }
.btn-outline--hero:hover { background: var(--paper-100); color: var(--denim-800); }

/* ---------- 错题复盘 ---------- */
.zjbk-review { padding: 90px 0; }
.zjbk-review-steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 10px; }
.zjbk-rv {
  background: var(--paper-100); border: 1px solid var(--line); border-radius: var(--r-md);
  padding: 24px 20px; box-shadow: var(--shadow-sm); transition: transform .25s var(--ease);
}
.zjbk-rv:hover { transform: translateY(-5px); }
.zjbk-rv-no { font-family: var(--font-serif); font-size: 30px; font-weight: 900; color: var(--rust); }
.zjbk-rv h3 { font-size: 17px; margin: 8px 0 8px; }
.zjbk-rv p { font-size: 14px; color: var(--ink-soft); line-height: 1.7; }
.zjbk-review-more { margin-top: 24px; text-align: center; color: var(--ink-soft); font-size: 14.5px; }
@media (max-width: 640px){ .zjbk-review-steps { grid-template-columns: 1fr; } }
/* ---------- 信阳本地提醒 ---------- */
.zjbk-local { padding: 80px 0; }
.zjbk-local-box { background: var(--white); border: 1px solid var(--line); border-radius: var(--r-md); padding: 32px 36px; box-shadow: var(--shadow-sm); border-left: 5px solid var(--rust); }
.zjbk-local-box h3 { font-size: 20px; margin: 16px 0 10px; color: var(--denim-900); }
.zjbk-local-box p { color: var(--ink-soft); font-size: 15px; line-height: 1.9; }