/* ============================================================
   shigongyuan-beikao.css — 施工员备考资料页
   前缀 sgbk- · 牛仔裤复古风
   ============================================================ */

/* ---------- Hero ---------- */
.sgbk-hero { padding: 130px 0 90px; position: relative; overflow: hidden; }
.sgbk-hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.sgbk-hero-text h1 { font-size: clamp(34px, 5vw, 54px); line-height: 1.2; margin: 18px 0 18px; }
.sgbk-hero-text h1 i { font-style: normal; color: var(--stitch); }
.sgbk-hero-text p { font-size: 17px; color: #d7e0ea; max-width: 520px; }
.sgbk-hero-cta { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 14px; }
.sgbk-hero-pic { transform: rotate(1.2deg); }
.sgbk-hero-pic .pic-frame { background: var(--paper-100); }

/* ---------- 资料清单 ---------- */
.sgbk-list { padding: 90px 0; }
.sgbk-list-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 60px; align-items: start; }
.sgbk-list-note .kicker { display:block; }
.sgbk-list-note h2 { font-size: clamp(28px,3.4vw,38px); margin: 8px 0 16px; }
.sgbk-list-note h2 em { font-style: normal; color: var(--denim-600); }
.sgbk-list-note p { color: var(--ink-soft); }
.sgbk-list-pic { margin-top: 26px; transform: rotate(-1deg); }
.sgbk-check { display: flex; flex-direction: column; gap: 18px; }
.sgbk-check li {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--r-md); padding: 20px 22px;
  box-shadow: var(--shadow-sm); transition: transform .28s var(--ease), box-shadow .28s var(--ease);
}
.sgbk-check li:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.sgbk-check-ic {
  flex: none; width: 42px; height: 42px; border-radius: 8px;
  background: var(--denim-100); color: var(--denim-700);
  display: flex; align-items: center; justify-content: center;
}
.sgbk-check-ic svg { width: 22px; height: 22px; }
.sgbk-check h3 { font-size: 17px; margin-bottom: 4px; }
.sgbk-check p { font-size: 14.5px; color: var(--ink-soft); line-height: 1.7; }

/* ---------- 学习路线 ---------- */
.sgbk-road { padding: 90px 0; }
.sgbk-road-steps {
  list-style: none; margin-top: 20px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  counter-reset: sgbk;
}
.sgbk-road-item {
  position: relative; padding: 26px 22px 30px;
  border-top: 3px solid var(--denim-500);
  background: var(--paper-100); transition: background .28s, transform .28s var(--ease);
}
.sgbk-road-item + .sgbk-road-item { border-left: 2px dashed var(--line); }
.sgbk-road-item:hover { background: var(--white); transform: translateY(-5px); }
.sgbk-road-no {
  display: inline-block; font-size: 12px; letter-spacing: 2px; font-weight: 700;
  color: var(--rust); margin-bottom: 10px;
}
.sgbk-road-item h3 { font-size: 18px; margin-bottom: 8px; }
.sgbk-road-item p { font-size: 14px; color: var(--ink-soft); line-height: 1.7; }

/* ---------- 科目权重 ---------- */
.sgbk-weight { padding: 90px 0; }
.sgbk-weight-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; align-items: center; }
.sgbk-weight-head h2 { font-size: clamp(28px,3.4vw,38px); margin: 8px 0 16px; }
.sgbk-weight-head h2 em { font-style: normal; color: var(--denim-600); }
.sgbk-weight-head p { color: var(--ink-soft); }
.sgbk-bars { display: flex; flex-direction: column; gap: 22px; }
.sgbk-bar-top { display: flex; justify-content: space-between; font-size: 15px; font-weight: 600; color: var(--denim-900); margin-bottom: 8px; }
.sgbk-bar-top b { color: var(--rust); font-weight: 700; }
.sgbk-bar-track { height: 12px; background: var(--paper-300); border-radius: 6px; overflow: hidden; border: 1px solid var(--line); }
.sgbk-bar-track i {
  display: block; height: 100%; width: var(--w);
  background: repeating-linear-gradient(90deg, var(--denim-600) 0 10px, var(--denim-500) 10px 14px);
  border-radius: 6px; transform-origin: left; transform: scaleX(0); transition: transform 1s var(--ease);
}
.sgbk-bar.is-in .sgbk-bar-track i, [data-reveal].is-in .sgbk-bar-track i { transform: scaleX(1); }
.sgbk-bar p { font-size: 13.5px; color: var(--ink-soft); margin-top: 7px; }

/* ---------- 避坑 ---------- */
.sgbk-pit { padding: 90px 0; }
.sgbk-pit-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-top: 10px; }
.sgbk-pit-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--r-md);
  padding: 28px 24px; box-shadow: var(--shadow-sm); position: relative; overflow: hidden;
  transition: transform .28s var(--ease), box-shadow .28s var(--ease);
}
.sgbk-pit-card::before {
  content:""; position:absolute; left:0; top:0; width:100%; height:5px;
  background: repeating-linear-gradient(90deg, var(--rust) 0 12px, transparent 12px 16px);
}
.sgbk-pit-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.sgbk-pit-tag { font-size: 12px; letter-spacing: 2px; color: var(--rust); font-weight: 700; }
.sgbk-pit-card h3 { font-size: 18px; margin: 10px 0 10px; }
.sgbk-pit-card p { font-size: 14.5px; color: var(--ink-soft); line-height: 1.75; }

/* ---------- 打卡表 ---------- */
.sgbk-checkin { padding: 90px 0; }
.sgbk-week {
  margin-top: 10px; border: 2px solid var(--denim-700); border-radius: var(--r-md);
  overflow: hidden; box-shadow: var(--shadow-md);
}
.sgbk-week-row { display: grid; grid-template-columns: repeat(7,1fr); }
.sgbk-week-row span {
  padding: 16px 8px; text-align: center; font-size: 13.5px; border-right: 1px dashed var(--line);
}
.sgbk-week-row span:last-child { border-right: 0; }
.sgbk-week-head span {
  background: var(--denim-700); color: var(--paper-100); font-weight: 700; letter-spacing: 1px;
}
.sgbk-week-row:not(.sgbk-week-head) span {
  background: var(--paper-100); color: var(--ink-soft);
}
.sgbk-week-row:not(.sgbk-week-head) { border-top: 2px solid var(--denim-700); }
.sgbk-week-tip { margin-top: 22px; text-align: center; color: var(--ink-soft); font-size: 14.5px; }
.sgbk-week-tip a { font-weight: 600; }

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

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .sgbk-hero-grid, .sgbk-list-grid, .sgbk-weight-grid { grid-template-columns: 1fr; gap: 36px; }
  .sgbk-road-steps { grid-template-columns: 1fr 1fr; }
  .sgbk-road-item + .sgbk-road-item { border-left: 0; }
  .sgbk-road-item:nth-child(even) { border-left: 2px dashed var(--line); }
  .sgbk-pit-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .sgbk-hero { padding: 110px 0 60px; }
  .sgbk-road-steps { grid-template-columns: 1fr; }
  .sgbk-road-item:nth-child(even) { border-left: 0; }
  .sgbk-week-row span { padding: 10px 4px; font-size: 11px; }
}
/* ---------- 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); }

/* ---------- 考前一周冲刺清单 ---------- */
.sgbk-sprint { padding: 90px 0; }
.sgbk-sprint-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-top: 10px; }
.sgbk-sprint-col { display: flex; flex-direction: column; gap: 14px; }
.sgbk-sprint-col li {
  display: flex; gap: 12px; align-items: flex-start;
  background: rgba(250,246,238,.06); border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--r-md); padding: 14px 16px;
}
.sgbk-sprint-col svg { flex: none; width: 22px; height: 22px; color: var(--stitch); margin-top: 2px; }
.sgbk-sprint-col span { font-size: 14px; color: #e6dcc6; line-height: 1.6; }
@media (max-width: 640px){ .sgbk-sprint-grid { grid-template-columns: 1fr; } }