* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  background: #f4f6f9;
  color: #243042;
  line-height: 1.7;
  min-width: 1200px;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.container {
  width: 1200px;
  margin: 0 auto;
}

.topbar {
  background: #eef2f6;
  border-bottom: 1px solid #dfe6ee;
  color: #607086;
  font-size: 13px;
}

.topbar-inner {
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar-right {
  display: flex;
  gap: 18px;
}

.header {
  background: #ffffff;
}

.header-inner {
  min-height: 108px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 18px;
}

.brand-badge {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, #b0171f, #d83c42);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  font-weight: 700;
  box-shadow: 0 12px 24px rgba(176, 23, 31, 0.18);
}

.brand-text h1 {
  font-size: 32px;
  color: #ad1520;
  line-height: 1.2;
}

.brand-text p {
  margin-top: 8px;
  color: #76869a;
  font-size: 13px;
  letter-spacing: 0.6px;
}

.search-box {
  width: 340px;
  height: 44px;
  border: 1px solid #d3dce7;
  display: flex;
  background: #ffffff;
  overflow: hidden;
}

.search-box input {
  flex: 1;
  border: none;
  outline: none;
  padding: 0 14px;
  font-size: 14px;
}

.search-box button {
  width: 92px;
  border: none;
  background: #ad1520;
  color: #ffffff;
  font-size: 15px;
  cursor: pointer;
}

.nav {
  background: #ad1520;
  box-shadow: 0 8px 18px rgba(30, 40, 60, 0.08);
}

.nav-list {
  display: flex;
  list-style: none;
}

.nav-list li {
  flex: 1;
}

.nav-list a {
  display: block;
  height: 56px;
  line-height: 56px;
  text-align: center;
  color: #ffffff;
  font-size: 16px;
  transition: background 0.2s ease;
}

.nav-list a:hover,
.nav-list a.active {
  background: #8f1018;
}

.hero {
  background:
    linear-gradient(115deg, rgba(13, 36, 76, 0.92), rgba(176, 23, 31, 0.84)),
    linear-gradient(135deg, #dae4ee, #f7f9fc);
  color: #ffffff;
}

.hero-inner {
  min-height: 360px;
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 42px;
  align-items: center;
}

.hero-tag {
  display: inline-block;
  margin-bottom: 16px;
  padding: 6px 14px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.08);
  font-size: 14px;
}

.hero-copy h2 {
  font-size: 42px;
  line-height: 1.35;
}

.hero-copy p {
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 17px;
}

.hero-subtitle {
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
}

.hero-visual {
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.2);
}

.hero-visual img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.notice-bar {
  background: #ffffff;
  border-bottom: 1px solid #e3e9f0;
}

.notice-bar-inner {
  min-height: 56px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.notice-label {
  width: 110px;
  height: 32px;
  line-height: 32px;
  text-align: center;
  background: #ad1520;
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
}

.notice-text {
  flex: 1;
  color: #4f5f73;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-main {
  padding: 26px 0 34px;
}

.overview-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 24px;
}

.about-card,
.about-side,
.panel-card,
.page-summary,
.list-section {
  background: #ffffff;
  border: 1px solid #e2e8f0;
}

.panel-head {
  min-height: 58px;
  padding: 0 22px;
  border-bottom: 1px solid #edf2f7;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.panel-head h3 {
  font-size: 22px;
  color: #1f2f46;
}

.panel-head a,
.list-count {
  color: #7a8797;
  font-size: 14px;
}

.about-content {
  padding: 22px;
}

.about-image {
  height: 250px;
  overflow: hidden;
  margin-bottom: 18px;
  border: 1px solid #edf2f7;
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-content p {
  color: #4d5b6b;
  margin-bottom: 12px;
  text-indent: 2em;
}

.panel-list {
  padding: 10px 22px 16px;
}

.mini-item {
  display: block;
  padding: 14px 0;
  border-bottom: 1px dashed #dfe6ee;
  transition: transform 0.2s ease;
}

.mini-item:last-child {
  border-bottom: none;
}

.mini-item h4 {
  font-size: 16px;
  color: #233248;
  line-height: 1.55;
}

.mini-item p {
  margin-top: 6px;
  color: #7d8b9c;
  font-size: 13px;
}

.quick-grid {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.quick-link {
  min-height: 112px;
  padding: 22px;
  background: linear-gradient(135deg, #ffffff, #f6f8fb);
  border: 1px solid #e2e8f0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.quick-link:hover,
.list-card:hover,
.mini-item:hover {
  transform: translateY(-2px);
}

.quick-link strong {
  font-size: 20px;
  color: #1f2f46;
}

.quick-link span {
  margin-top: 8px;
  color: #7a8797;
  font-size: 14px;
}

.channel-grid {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.page-summary {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
  padding: 24px;
}

.summary-copy h3 {
  font-size: 28px;
  color: #1f2f46;
  margin-bottom: 12px;
}

.summary-copy p {
  color: #4d5b6b;
  font-size: 15px;
}

.summary-side img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: 10px;
}

.list-section {
  margin-top: 24px;
}

.list-grid {
  padding: 18px 22px 24px;
  display: grid;
  gap: 18px;
}

.pagination {
  padding: 0 22px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.page-btn {
  min-width: 42px;
  height: 40px;
  padding: 0 14px;
  border: 1px solid #d8e1eb;
  background: #ffffff;
  color: #42546a;
  cursor: pointer;
  transition: all 0.2s ease;
}

.page-btn:hover:not(:disabled) {
  border-color: #ad1520;
  color: #ad1520;
}

.page-btn.active {
  border-color: #ad1520;
  background: #ad1520;
  color: #ffffff;
}

.page-btn:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.nav-btn {
  min-width: 78px;
}

.list-card {
  display: block;
  padding: 20px;
  border: 1px solid #e7edf3;
  background: #fbfcfd;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.list-card:hover {
  border-color: #d0dbe8;
  box-shadow: 0 14px 24px rgba(31, 47, 70, 0.06);
}

.list-meta {
  display: flex;
  gap: 14px;
  color: #7a8797;
  font-size: 13px;
}

.list-card h4 {
  margin-top: 10px;
  color: #1f2f46;
  font-size: 20px;
  line-height: 1.5;
}

.list-card p {
  margin-top: 10px;
  color: #526175;
}

.list-link {
  margin-top: 12px;
  color: #ad1520;
  font-size: 14px;
  font-weight: 700;
}

.footer {
  background: #7f0f17;
  color: #ffffff;
}

.footer-grid {
  padding: 34px 0 20px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 28px;
}

.footer-grid h4 {
  margin-bottom: 12px;
  font-size: 18px;
}

.footer-grid p,
.footer-grid a {
  color: rgba(255, 255, 255, 0.84);
  font-size: 14px;
  line-height: 2;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 16px 0 24px;
  text-align: center;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}

.footer-bottom span {
  margin: 0 10px;
}

.empty-state {
  padding: 24px 0;
  text-align: center;
  color: #7a8797;
  font-size: 14px;
}