/* ============================================================
   kaoshi-tongzhi.css —— 横向节点链 + 公告样张 新骨架
   ============================================================ */

/* ---------- 首屏深色横幅 ---------- */
.kt-hero {
  position: relative;
  min-height: 560px;
  display: flex; align-items: flex-end;
  overflow: hidden;
}
.kt-hero-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
}
.kt-hero-mask {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(21,50,56,.35) 0%, rgba(21,50,56,.78) 80%);
}
.kt-hero-inner {
  position: relative; z-index: 2;
  padding: 90px 0 150px; max-width: 720px;
}
.kt-kicker {
  display: inline-block;
  background: #FFCE33; color: #153238;
  font-weight: 700; border-radius: 20px; padding: 5px 16px; font-size: 14px;
}
.kt-title { color: #fff; font-size: 42px; line-height: 1.3; margin: 16px 0 16px; }
.kt-sub { color: rgba(255,255,255,.92); font-size: 16.5px; line-height: 1.95; }
.kt-actions { margin-top: 26px; display: flex; gap: 14px; flex-wrap: wrap; }
.kt-ghost { border-color: #fff; color: #fff; }
.kt-hero-wave { position: absolute; left: 0; right: 0; bottom: 0; width: 100%; height: 120px; z-index: 1; }

.split { line-height: 0; overflow: hidden; }
.split svg { display: block; width: 100%; height: 70px; }

/* ---------- 横向节点链 ---------- */
.kt-chain-grid {
  position: relative;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  max-width: 960px;
  margin: 40px auto 0;
}
.kt-chain-grid::before {
  content: "";
  position: absolute;
  top: 18px; left: 12%; right: 12%;
  height: 3px;
  background: linear-gradient(90deg, #41B383, #4493C4, #FFCE33);
  border-radius: 3px;
}
.kt-node { position: relative; text-align: center; padding: 0 6px; }
.kt-node-dot {
  width: 38px; height: 38px; margin: 0 auto 14px;
  border-radius: 50%;
  background: #41B383;
  border: 4px solid #fff;
  box-shadow: 0 0 0 2px #41B383;
  position: relative; z-index: 1;
}
.kt-node-dot-blue { background: #4493C4; box-shadow: 0 0 0 2px #4493C4; }
.kt-node-dot-green { background: #63C79B; box-shadow: 0 0 0 2px #63C79B; }
.kt-node-dot-yellow { background: #FFCE33; box-shadow: 0 0 0 2px #FFCE33; }
.kt-node h3 { font-size: 16px; color: #153238; margin-bottom: 6px; }
.kt-node p { font-size: 13.5px; color: #58727A; line-height: 1.85; }

/* ---------- 公告卡 ---------- */
.kt-notice {
  background: #fff;
  border: 1px solid #E3EEE7;
  border-radius: 14px;
  padding: 26px 28px;
  margin-bottom: 18px;
}
.kt-notice-hot {
  background: linear-gradient(120deg, #FFF7DC, #fff);
  border: 2px solid #FFCE33;
  position: relative;
}
.kt-tag {
  display: inline-block;
  background: #FFCE33; color: #153238;
  font-size: 12.5px; font-weight: 800;
  padding: 3px 12px; border-radius: 20px;
  margin-bottom: 10px;
}
.kt-tag-blue { background: #EAF3FA; color: #24495e; }
.kt-tag-green { background: #EAF6EF; color: #1c6b4b; }
.kt-notice h3 { font-size: 18px; color: #153238; margin-bottom: 8px; }
.kt-notice p { color: #58727A; line-height: 1.95; font-size: 15px; }

/* ---------- 县区提醒 ---------- */
.kt-district-list {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
  max-width: 800px; margin: 36px auto 0;
}
.kt-district-list div {
  background: #fff;
  border-left: 4px solid #41B383;
  border-radius: 8px;
  padding: 16px 20px;
  color: #2E4A50; font-size: 15px; line-height: 1.8;
}
.kt-district-list div:nth-child(2) { border-left-color: #4493C4; }
.kt-district-list div:nth-child(3) { border-left-color: #FFCE33; }
.kt-district-list div:nth-child(4) { border-left-color: #63C79B; }
.kt-district-list strong { color: #153238; }
.kt-img-wide { margin-top: 26px; }
.kt-img-wide img { width: 100%; border-radius: 12px; aspect-ratio: 21/9; object-fit: cover; }

/* ---------- 提示条 ---------- */
.notice {
  margin: 46px 0;
  background: #FFF7DC;
  border: 1px dashed #FFCE33;
  border-radius: 12px;
  padding: 18px 24px;
  color: #5c4a12; line-height: 1.9; font-size: 15px;
}

/* ---------- 延伸卡 ---------- */
.kt-link-grid { gap: 16px; }
.kt-link {
  display: block; background: #fff;
  border: 1px solid #E3EEE7; border-radius: 10px;
  padding: 16px 20px; text-decoration: none;
  border-top: 4px solid #FFCE33;
  transition: transform .2s ease, box-shadow .2s ease;
}
.kt-link:nth-child(3n+1) { border-top-color: #41B383; }
.kt-link:nth-child(3n+2) { border-top-color: #4493C4; }
.kt-link strong { display: block; color: #153238; font-size: 16px; margin-bottom: 4px; }
.kt-link span { color: #8AA3AA; font-size: 13.5px; }
.kt-link:hover { transform: translateY(-3px); box-shadow: 0 10px 26px rgba(21,50,56,.12); }

/* ---------- CTA ---------- */
.kt-cta { position: relative; overflow: hidden; margin-top: 20px; }
.kt-cta > img { width: 100%; height: 300px; object-fit: cover; display: block; }
.kt-cta-mask { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(21,50,56,.85), rgba(21,50,56,.35)); }
.kt-cta-inner {
  position: absolute; inset: 0; z-index: 1;
  display: flex; flex-direction: column; justify-content: center;
  padding: 0 8%; color: #fff;
}
.kt-cta-inner h2 { font-size: 28px; margin-bottom: 10px; }
.kt-cta-inner p { opacity: .92; margin-bottom: 16px; max-width: 480px; line-height: 1.8; }

/* ---------- 窄屏 ---------- */
@media (max-width: 900px) {
  .kt-title { font-size: 32px; }
  .kt-chain-grid { grid-template-columns: 1fr; gap: 28px; }
  .kt-chain-grid::before { top: 0; bottom: 0; left: 18px; right: auto; width: 3px; height: auto; }
  .kt-node { text-align: left; padding-left: 40px; }
  .kt-node-dot { margin: 0 0 10px 0; }
  .kt-district-list { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .kt-actions { flex-direction: column; align-items: stretch; }
  .kt-actions .btn { width: 100%; }
}