/* ===== 博德赋能一体化训战运营平台 发布（公司新闻） ===== */
/* 主题色：平台深蓝 #0a1633 → #123a7a + 电光蓝 #2f7bff + 科技青 #22d3ee */

.detail-hero {
  background: linear-gradient(135deg,#0a1024 0%,#10214d 45%,#163a8c 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 78% 18%, rgba(34,211,238,.14) 0%, transparent 55%);
  pointer-events:none;
}
.detail-hero::after {
  content:"";
  position:absolute; inset:0;
  background: radial-gradient(circle at 18% 88%, rgba(47,123,255,.12) 0%, transparent 52%);
  pointer-events:none;
}
.detail-hero .tag {
  display:inline-block;
  background: rgba(255,255,255,.12);
  color:#cfe3ff;
  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(27px,3.7vw,40px);
  font-weight:800;
  line-height:1.38;
  letter-spacing:.5px;
  color:#fff !important;
  text-shadow:0 2px 14px rgba(0,0,0,.35);
  max-width:760px;
  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(47,123,255,.16);
  color:#bfe0ff;
  border:1px solid rgba(47,123,255,.34);
  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:#123a8c;
  margin:34px 0 14px;
  padding-left:13px;
  border-left:4px solid #2f7bff;
}
.detail-body h3 {
  font-size:16px;
  font-weight:700;
  color:#1a3a6c;
  margin:24px 0 10px;
}
.detail-body p {margin:0 0 14px;}
.detail-body strong {color:#123a8c;}

/* lead text */
.lead-text {
  background: linear-gradient(135deg,#eef4ff,#e3edff);
  border-left:4px solid #2f7bff;
  padding:18px 22px;
  border-radius:0 10px 10px 0;
  font-size:15px;
  line-height:1.8;
  color:#16243f;
  margin-bottom:26px;
}

/* figures */
figure {
  margin:22px 0;
  border-radius:12px;
  overflow:hidden;
  box-shadow:0 4px 16px rgba(18,58,140,.1);
}
figure img {
  width:100%;
  height:auto;
  display:block;
}
figcaption {
  font-size:12.5px;
  color:var(--muted);
  text-align:center;
  padding:9px 12px;
  background:#f8fbff;
  border-top:1px solid #e8f0f8;
}
.figure-grid {
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px;
  margin:22px 0;
}
.figure-grid figure {margin:0;}

/* quote block */
.quote-blk {
  background:linear-gradient(135deg,#f2f7ff,#e9f1ff);
  border-left:4px solid #22d3ee;
  padding:20px 24px;
  border-radius:0 10px 10px 0;
  margin:26px 0;
  font-size:15.5px;
  line-height:1.75;
  color:#27334a;
  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,#eef4ff,#fff);
  border:1px solid #d4e2f7;
  border-radius:14px;
  padding:24px 26px;
  margin:32px 0 18px;
  box-shadow:0 3px 14px rgba(18,58,140,.08);
}
.about-card h3 {
  font-size:17px;
  font-weight:700;
  color:#123a8c;
  margin:0 0 12px;
  display:flex;
  align-items:center;
  gap:8px;
}
.about-card h3 .ic {
  display:inline-flex;
  width:26px;height:26px;
  background:#123a8c;
  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:#3a4d5f;
  margin:0;
}
.about-card a {color:#123a8c;font-weight:600;text-decoration:none;}
.about-card a:hover {text-decoration:underline;}

/* course / task module cards */
.course-modules,
.task-modules {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:14px;
  margin:22px 0;
}
.module-card {
  background:#f8fbff;
  border:1px solid #d8e6f4;
  border-radius:12px;
  padding:18px 18px 14px;
  transition:.2s;
}
.module-card:hover {
  border-color:#2f7bff;
  box-shadow:0 4px 16px rgba(18,58,140,.12);
  transform:translateY(-2px);
}
.module-card h4 {
  font-size:14.5px;
  font-weight:700;
  color:#123a8c;
  margin:0 0 8px;
  display:flex;
  align-items:center;
  gap:7px;
}
.module-card p {
  font-size:13.5px;
  line-height:1.65;
  color:#4a5d6f;
  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,#163a8c,#0e2456);
  color:#fff;
  border-radius:12px;
  padding:18px 14px;
  text-align:center;
}
.stat-item .num {
  font-size:26px;
  font-weight:800;
  color:#7dd3fc;
  display:block;
  line-height:1.2;
}
.stat-item .label {
  font-size:12.5px;
  opacity:.88;
  margin-top:6px;
}

/* back link */
.back-link {
  display:inline-block;
  margin-top:28px;
  font-size:14px;
  color:#123a8c;
  text-decoration:none;
  font-weight:600;
  transition:.18s;
}
.back-link:hover {color:#0a1f3a;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;}
  .task-modules{grid-template-columns:1fr;}
  .stat-box{grid-template-columns:repeat(2,1fr);}
}