/* ===== 宁波能源集团2026年度干部培训班（第二期） ===== */
/* 主题色：能源深绿 #082620 → #146b4a + 能源金 #d4a23a */

.detail-hero {
  background: linear-gradient(135deg, #06201a 0%, #0b3d2e 40%, #146b4a 100%);
  padding: clamp(48px,7vw,80px) 6% clamp(44px,6vw,68px);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.detail-hero::before {
  content:"";
  position:absolute; inset:0;
  background: radial-gradient(circle at 75% 15%, rgba(255,255,255,.05) 0%, transparent 55%);
  pointer-events:none;
}
.detail-hero .tag {
  display:inline-block;
  background: rgba(255,255,255,.12);
  color:#d4f5e8;
  border:1px solid rgba(255,255,255,.18);
  padding:5px 16px;
  border-radius:20px;
  font-size:12.5px;
  letter-spacing:.8px;
  margin-bottom:18px;
  backdrop-filter: blur(4px);
}
.detail-hero h1 {
  font-size:clamp(28px,3.8vw,40px);
  font-weight:800;
  line-height:1.35;
  letter-spacing:.6px;
  color:#fff !important;
  text-shadow:0 2px 14px rgba(0,0,0,.35);
  max-width:720px;
  margin:0 auto 18px;
}
.detail-hero .subline {
  margin-top:8px;
  font-size:15px;
  color:rgba(255,255,255,.92);
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  flex-wrap:wrap;
  font-weight:500;
  letter-spacing:.3px;
}
.chips {
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  justify-content:center;
  margin-top:22px;
}
.chips span {
  display:inline-block;
  background: rgba(212,162,58,.18);
  color:#f0e0b0;
  border:1px solid rgba(212,162,58,.32);
  padding:4px 13px;
  border-radius:20px;
  font-size:12px;
  font-weight:600;
}

/* meta bar */
.detail-meta {
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px 18px;
  padding:15px 28px 0;
  font-size:13px;
  color:var(--muted);
  border-bottom:1px solid var(--border);
  margin-bottom:26px;
}
.detail-meta b {color:var(--text);}
.detail-meta .dot {
  width:4px;height:4px;border-radius:50%;background:var(--muted);opacity:.5;
}

/* body */
.detail-body {
  padding:8px 28px 36px;
  font-size:15.5px;
  line-height:1.85;
  color:var(--text);
}
.detail-body h2 {
  font-size:19px;
  font-weight:700;
  color:#0f5c3e;
  margin:34px 0 14px;
  padding-left:13px;
  border-left:4px solid #146b4a;
}
.detail-body h3 {
  font-size:16px;
  font-weight:700;
  color:#146b4a;
  margin:24px 0 10px;
}
.detail-body p {margin:0 0 14px;}
.detail-body strong {color:#146b4a;}

/* lead text */
.lead-text {
  background: linear-gradient(135deg,#f2f9f5,#eaf6ef);
  border-left:4px solid #146b4a;
  padding:18px 22px;
  border-radius:0 10px 10px 0;
  font-size:15px;
  line-height:1.8;
  color:#162c24;
  margin-bottom:26px;
}

/* figures */
figure {
  margin:22px 0;
  border-radius:12px;
  overflow:hidden;
  box-shadow:0 4px 16px rgba(20,107,74,.1);
}
figure img {
  width:100%;
  height:auto;
  display:block;
}
figcaption {
  font-size:12.5px;
  color:var(--muted);
  text-align:center;
  padding:9px 12px;
  background:#f8fbfa;
  border-top:1px solid #e8f2ed;
}
.figure-grid {
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px;
  margin:22px 0;
}
.figure-grid figure {margin:0;}

/* module cards */
.course-modules {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:14px;
  margin:22px 0;
}
.module-card {
  background:#f8fbf9;
  border:1px solid #d8ebe2;
  border-radius:12px;
  padding:18px 18px 14px;
  transition:.2s;
}
.module-card:hover {
  border-color:#146b4a;
  box-shadow:0 4px 16px rgba(20,107,74,.12);
  transform:translateY(-2px);
}
.module-card h4 {
  font-size:14.5px;
  font-weight:700;
  color:#146b4a;
  margin:0 0 8px;
  display:flex;
  align-items:center;
  gap:7px;
}
.module-card p {
  font-size:13.5px;
  line-height:1.65;
  color:#4a5d55;
  margin:0;
}

/* stat box */
.stat-box {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(120px,1fr));
  gap:14px;
  margin:22px 0;
}
.stat-item {
  background:linear-gradient(135deg,#146b4a,#0f4f35);
  color:#fff;
  border-radius:12px;
  padding:18px 14px;
  text-align:center;
}
.stat-item .num {
  font-size:26px;
  font-weight:800;
  color:#f0dca0;
  display:block;
  line-height:1.2;
}
.stat-item .label {
  font-size:12.5px;
  opacity:.88;
  margin-top:6px;
}

/* quote block */
.quote-blk {
  background:linear-gradient(135deg,#f6fbf8,#eff8f2);
  border-left:4px solid #d4a23a;
  padding:20px 24px;
  border-radius:0 10px 10px 0;
  margin:26px 0;
  font-size:15.5px;
  line-height:1.75;
  color:#2a3d35;
  font-style:italic;
}
.quote-blk .by {
  display:block;
  margin-top:10px;
  font-size:13px;
  color:var(--muted);
  font-style:normal;
}

/* about card */
.about-card {
  background:linear-gradient(135deg,#f2f9f5,#fff);
  border:1px solid #d4ebe0;
  border-radius:14px;
  padding:24px 26px;
  margin:32px 0 18px;
  box-shadow:0 3px 14px rgba(20,107,74,.08);
}
.about-card h3 {
  font-size:17px;
  font-weight:700;
  color:#146b4a;
  margin:0 0 12px;
  display:flex;
  align-items:center;
  gap:8px;
}
.about-card h3 .ic {
  display:inline-flex;
  width:26px;height:26px;
  background:#146b4a;
  color:#fff;
  border-radius:50%;
  align-items:center;
  justify-content:center;
  font-size:13px;
  font-style:normal;
  flex-shrink:0;
}
.about-card p {
  font-size:14.5px;
  line-height:1.8;
  color:#3a4d45;
  margin:0;
}
.about-card a {color:#146b4a;font-weight:600;text-decoration:none;}
.about-card a:hover {text-decoration:underline;}

/* back link */
.back-link {
  display:inline-block;
  margin-top:28px;
  font-size:14px;
  color:#146b4a;
  text-decoration:none;
  font-weight:600;
  transition:.18s;
}
.back-link:hover {color:#0a3d2e;text-decoration:underline;}

@media(max-width:640px){
  .detail-hero{padding:36px 5% 32px;}
  .detail-body{padding:8px 16px 28px;}
  .detail-meta{padding:12px 16px 0;}
  .figure-grid{grid-template-columns:1fr;}
  .course-modules{grid-template-columns:1fr;}
  .stat-box{grid-template-columns:repeat(2,1fr);}
}