@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;700;900&family=ZCOOL+KuaiLe&display=swap');

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

:root {
  --color-primary: #ff1744;
  --color-secondary: #ffea00;
  --color-bg: #fff8e1;
  --color-bg-alt: #fffde7;
  --color-text: #212121;
  --color-text-light: #616161;
  --color-white: #ffffff;
  --color-dark: #212121;
  --color-light-red: #ffcdd2;
  --color-light-yellow: #fff59d;
  --shadow-sm: 0 2px 8px rgba(255, 23, 68, 0.08);
  --shadow-md: 0 4px 16px rgba(255, 23, 68, 0.12);
  --shadow-lg: 0 8px 32px rgba(255, 23, 68, 0.16);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --font-body: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'ZCOOL KuaiLe', 'Noto Sans SC', sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: #d50000;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes bounce-slow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes shake {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-5deg); }
  75% { transform: rotate(5deg); }
}

@keyframes slide-in {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes number-pop {
  0% { transform: scale(1); }
  50% { transform: scale(1.15); color: var(--color-primary); }
  100% { transform: scale(1); }
}

.site-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, #d50000 100%);
  color: var(--color-white);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-md);
}

.header-top {
  background: rgba(0, 0, 0, 0.15);
  font-size: 0.85rem;
  padding: 6px 0;
}

.header-top .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.header-date {
  opacity: 0.9;
}

.header-update {
  display: flex;
  align-items: center;
  gap: 8px;
}

.live-dot {
  width: 8px;
  height: 8px;
  background: var(--color-secondary);
  border-radius: 50%;
  animation: pulse-dot 1.5s ease-in-out infinite;
  display: inline-block;
}

.header-main {
  padding: 16px 0;
}

.header-main .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--color-white);
}

.logo-icon {
  font-size: 2.2rem;
  animation: bounce-slow 2s ease-in-out infinite;
  display: inline-block;
}

.logo-text {
  letter-spacing: 2px;
}

.logo-badge {
  background: var(--color-secondary);
  color: var(--color-primary);
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-weight: 700;
  margin-left: 4px;
  animation: shake 2s ease-in-out infinite;
  display: inline-block;
}

.header-search {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50px;
  padding: 4px 4px 4px 20px;
  min-width: 280px;
  transition: background var(--transition);
}

.header-search:focus-within {
  background: rgba(255, 255, 255, 0.25);
}

.header-search input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--color-white);
  padding: 6px 12px;
  flex: 1;
  font-family: var(--font-body);
  font-size: 0.95rem;
}

.header-search input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.search-btn {
  background: var(--color-secondary);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: transform var(--transition);
}

.search-btn:hover {
  transform: scale(1.1);
}

.main-nav {
  background: rgba(0, 0, 0, 0.2);
  padding: 0;
}

.main-nav .container {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 4px;
  padding: 0;
  min-width: max-content;
}

.nav-item a {
  display: block;
  padding: 12px 22px;
  color: var(--color-white);
  font-weight: 500;
  font-size: 0.95rem;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  transition: all var(--transition);
  white-space: nowrap;
  position: relative;
}

.nav-item a:hover,
.nav-item a.active {
  background: var(--color-secondary);
  color: var(--color-primary);
  font-weight: 700;
}

.nav-item a.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-secondary);
}

.banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, #c51162 50%, #aa00ff 100%);
  background-size: 200% 200%;
  animation: gradient-shift 8s ease infinite;
  color: var(--color-white);
  padding: 60px 0 80px;
  position: relative;
  overflow: hidden;
}

.banner::before {
  content: '🍉';
  position: absolute;
  font-size: 200px;
  opacity: 0.15;
  top: -40px;
  right: -40px;
  animation: bounce-slow 4s ease-in-out infinite;
}

.banner::after {
  content: '🔥';
  position: absolute;
  font-size: 140px;
  opacity: 0.12;
  bottom: -30px;
  left: -20px;
  animation: shake 3s ease-in-out infinite;
}

.banner-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.banner-today {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-secondary);
  color: var(--color-primary);
  padding: 8px 24px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 24px;
  box-shadow: var(--shadow-md);
}

.banner-today .live-dot {
  background: var(--color-primary);
}

.banner h1 {
  font-family: var(--font-display);
  font-size: 3rem;
  margin-bottom: 16px;
  text-shadow: 2px 4px 8px rgba(0, 0, 0, 0.3);
  letter-spacing: 2px;
}

.banner p {
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto 32px;
  opacity: 0.95;
}

.banner-meta {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.banner-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.2);
  padding: 10px 20px;
  border-radius: 50px;
  backdrop-filter: blur(4px);
  font-size: 0.9rem;
}

.banner-meta-item strong {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--color-secondary);
}

.breadcrumb {
  background: var(--color-bg-alt);
  padding: 14px 0;
  border-bottom: 1px solid #ffe0b2;
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 10px;
  list-style: none;
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.breadcrumb-list a {
  color: var(--color-text-light);
}

.breadcrumb-list a:hover {
  color: var(--color-primary);
}

.breadcrumb-list .separator {
  color: #bdbdbd;
}

.breadcrumb-list .current {
  color: var(--color-primary);
  font-weight: 600;
}

.section {
  padding: 60px 0;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 36px;
  flex-wrap: wrap;
  gap: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-title .icon {
  font-size: 2rem;
}

.section-title .count-badge {
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-weight: 600;
  animation: number-pop 2s ease-in-out infinite;
}

.section-more {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.95rem;
}

.section-more:hover {
  text-decoration: underline;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.card-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid #ffe0b2;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-image {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #ffe0b2;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card:hover .card-image img {
  transform: scale(1.05);
}

.card-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  z-index: 2;
}

.card-tag.hot {
  background: var(--color-secondary);
  color: var(--color-primary);
}

.card-tag.new {
  background: #4caf50;
}

.card-tag.exclusive {
  background: #9c27b0;
}

.card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 10px;
  line-height: 1.5;
  transition: color var(--transition);
}

.card:hover .card-title {
  color: var(--color-primary);
}

.card-summary {
  color: var(--color-text-light);
  font-size: 0.9rem;
  margin-bottom: 16px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--color-text-light);
  padding-top: 14px;
  border-top: 1px solid #ffe0b2;
}

.card-meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.card-meta-item.hot-count {
  color: var(--color-primary);
  font-weight: 600;
}

.card-meta-item.hot-count .fire {
  animation: shake 1.5s ease-in-out infinite;
  display: inline-block;
}

.timeline-item {
  display: flex;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px dashed #ffccbc;
}

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

.timeline-time {
  flex-shrink: 0;
  width: 100px;
  text-align: right;
  padding-top: 4px;
}

.timeline-time .time {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-primary);
  line-height: 1;
}

.timeline-time .date {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

.timeline-line {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.timeline-dot {
  width: 14px;
  height: 14px;
  background: var(--color-primary);
  border-radius: 50%;
  border: 3px solid var(--color-secondary);
  flex-shrink: 0;
}

.timeline-content {
  flex: 1;
  background: var(--color-white);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-primary);
}

.timeline-content h3 {
  font-size: 1.1rem;
  color: var(--color-text);
  margin-bottom: 8px;
}

.timeline-content p {
  color: var(--color-text-light);
  font-size: 0.9rem;
}

.timeline-content .read-more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 10px;
  font-weight: 600;
  font-size: 0.85rem;
}

.hot-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hot-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--color-white);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border-left: 4px solid transparent;
}

.hot-item:hover {
  border-left-color: var(--color-primary);
  transform: translateX(4px);
}

.hot-rank {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--color-white);
  background: #bdbdbd;
}

.hot-item:nth-child(1) .hot-rank {
  background: linear-gradient(135deg, #ff1744, #d50000);
  animation: bounce-slow 2s ease-in-out infinite;
}

.hot-item:nth-child(2) .hot-rank {
  background: linear-gradient(135deg, #ff9100, #ff6d00);
}

.hot-item:nth-child(3) .hot-rank {
  background: linear-gradient(135deg, #ffea00, #fbc02d);
  color: var(--color-text);
}

.hot-info {
  flex: 1;
  min-width: 0;
}

.hot-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hot-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--color-text-light);
}

.hot-trend {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 4px 10px;
  border-radius: 50px;
}

.trend-up {
  color: var(--color-primary);
  background: var(--color-light-red);
}

.trend-down {
  color: #4caf50;
  background: #e8f5e9;
}

.trend-flat {
  color: #757575;
  background: #eeeeee;
}

.hot-heat {
  flex-shrink: 0;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--color-primary);
}

.hot-heat .unit {
  font-size: 0.75rem;
  color: var(--color-text-light);
  font-family: var(--font-body);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.category-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.category-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  display: inline-block;
  transition: transform var(--transition);
}

.category-card:hover .category-icon {
  transform: scale(1.2) rotate(10deg);
}

.category-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-text);
  margin-bottom: 8px;
}

.category-count {
  display: inline-block;
  background: var(--color-light-red);
  color: var(--color-primary);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.category-preview {
  color: var(--color-text-light);
  font-size: 0.9rem;
  line-height: 1.6;
}

.category-featured {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed #ffccbc;
  font-size: 0.85rem;
}

.category-featured a {
  color: var(--color-primary);
  font-weight: 500;
}

.page-content {
  padding: 50px 0;
}

.content-section {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 32px;
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid #ffe0b2;
}

.content-section h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--color-text);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--color-secondary);
  display: inline-block;
}

.content-section h3 {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin: 20px 0 10px;
}

.content-section p {
  color: var(--color-text-light);
  margin-bottom: 16px;
  line-height: 1.8;
}

.content-section ul {
  list-style: none;
  padding: 0;
}

.content-section ul li {
  padding: 10px 0 10px 24px;
  position: relative;
  color: var(--color-text-light);
  line-height: 1.7;
}

.content-section ul li::before {
  content: '🍉';
  position: absolute;
  left: 0;
  font-size: 0.9rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 24px;
  margin-top: 20px;
}

.team-card {
  text-align: center;
  padding: 24px 16px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

.team-card:hover {
  background: var(--color-light-yellow);
  transform: translateY(-4px);
}

.team-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 12px;
  color: var(--color-white);
}

.team-name {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-text);
}

.team-role {
  color: var(--color-text-light);
  font-size: 0.85rem;
  margin-top: 4px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.contact-card {
  text-align: center;
  padding: 32px 24px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

.contact-card:hover {
  background: var(--color-white);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.contact-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.contact-title {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-text);
  margin-bottom: 8px;
}

.contact-info {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 1.05rem;
  word-break: break-all;
}

.contact-desc {
  color: var(--color-text-light);
  font-size: 0.85rem;
  margin-top: 8px;
}

.stat-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #c51162 100%);
  color: var(--color-white);
  padding: 28px;
  border-radius: var(--radius-lg);
  margin: 40px 0;
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 2.2rem;
  display: block;
  line-height: 1;
}

.stat-label {
  font-size: 0.85rem;
  opacity: 0.9;
  margin-top: 4px;
  display: block;
}

.update-banner {
  background: var(--color-secondary);
  color: var(--color-text);
  padding: 14px 0;
  overflow: hidden;
  position: relative;
}

.update-banner-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.update-label {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 4px 14px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.update-text {
  flex: 1;
  min-width: 200px;
  font-weight: 600;
  overflow: hidden;
}

.update-text .update-item {
  display: inline-block;
  margin-right: 32px;
  white-space: nowrap;
}

.update-text .update-item::before {
  content: '🔥';
  margin-right: 6px;
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin: 40px 0;
  flex-wrap: wrap;
}

.pagination a,
.pagination span {
  min-width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  color: var(--color-text);
  border-radius: 8px;
  font-weight: 600;
  transition: all var(--transition);
  border: 1px solid #ffe0b2;
  padding: 0 14px;
}

.pagination a:hover,
.pagination .active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.pagination .disabled {
  opacity: 0.4;
  pointer-events: none;
}

.site-footer {
  background: linear-gradient(180deg, #212121 0%, #1a1a1a 100%);
  color: #bdbdbd;
  margin-top: 60px;
}

.footer-top {
  padding: 60px 0 40px;
  border-bottom: 1px solid #424242;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 40px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-white);
}

.footer-logo .logo-icon {
  font-size: 1.8rem;
}

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.8;
  color: #9e9e9e;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #424242;
  border-radius: 50%;
  color: var(--color-white);
  font-size: 1.1rem;
  transition: all var(--transition);
}

.footer-social a:hover {
  background: var(--color-primary);
  transform: translateY(-3px);
}

.footer-column h4 {
  font-family: var(--font-display);
  color: var(--color-white);
  font-size: 1.05rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-column h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
}

.footer-column ul {
  list-style: none;
  padding: 0;
}

.footer-column ul li {
  margin-bottom: 10px;
}

.footer-column ul li a {
  color: #9e9e9e;
  font-size: 0.9rem;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-column ul li a:hover {
  color: var(--color-secondary);
  padding-left: 4px;
}

.footer-bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
  color: #757575;
}

.footer-bottom a {
  color: #9e9e9e;
}

.footer-bottom a:hover {
  color: var(--color-secondary);
}

.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.disclaimer-box {
  background: #fff3e0;
  border: 1px solid #ffccbc;
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin: 24px 0;
}

.disclaimer-box h4 {
  color: var(--color-primary);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.disclaimer-box p {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.back-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  z-index: 999;
  border: none;
}

.back-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-top:hover {
  background: #d50000;
  transform: translateY(-4px);
}

@media (max-width: 768px) {
  .header-main .container {
    flex-direction: column;
    align-items: stretch;
  }

  .header-search {
    min-width: 0;
  }

  .banner {
    padding: 40px 0 60px;
  }

  .banner h1 {
    font-size: 2rem;
  }

  .banner p {
    font-size: 1rem;
  }

  .banner-meta {
    gap: 16px;
  }

  .section {
    padding: 40px 0;
  }

  .section-title {
    font-size: 1.4rem;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .nav-item a {
    padding: 10px 16px;
    font-size: 0.9rem;
  }

  .timeline-item {
    flex-direction: column;
    gap: 12px;
  }

  .timeline-time {
    text-align: left;
    width: auto;
  }

  .stat-bar {
    grid-template-columns: repeat(2, 1fr);
  }

  .team-grid,
  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .content-section {
    padding: 24px 20px;
  }

  .hot-item {
    flex-wrap: wrap;
  }

  .hot-heat {
    width: 100%;
    margin-top: 8px;
    padding-left: 52px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 14px;
  }

  .banner h1 {
    font-size: 1.6rem;
  }

  .logo {
    font-size: 1.4rem;
  }

  .logo-icon {
    font-size: 1.8rem;
  }

  .card-body {
    padding: 16px;
  }

  .card-title {
    font-size: 1rem;
  }

  .stat-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 20px;
  }

  .stat-value {
    font-size: 1.6rem;
  }

  .team-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hot-list {
    gap: 8px;
  }

  .hot-item {
    padding: 12px 14px;
    gap: 10px;
  }

  .hot-rank {
    width: 30px;
    height: 30px;
    font-size: 0.9rem;
  }
}