* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', 'Microsoft YaHei', sans-serif;
}

:root {
  --primary: #1e5799;
  --secondary: #1e5799;
  --accent: #ff7b54;
  --light: #f0f8ff;
  --dark: #2c3e50;
  --text: #34495e;
  --gray: #7f8c8d;
  --card-bg: #ffffff;
  --shadow: rgba(78, 157, 248, 0.15);
}

body {
  background: linear-gradient(135deg, #f0f8ff, #e6f2ff);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

section {
  padding: 80px 0;
}

/* === 头部样式 === */
.header {
  background: rgba(255, 255, 255, 0.95);
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 15px rgba(78, 157, 248, 0.1);
  backdrop-filter: blur(10px);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  transition: transform 0.3s ease;
}

.logo:hover {
  transform: scale(1.03);
}

.logo img {
  height: 50px;
  margin-right: 10px;
}

.logo h1 {
  color: var(--primary);
  font-size: 26px;
  font-weight: 700;
  background: linear-gradient(to right, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

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

.nav ul li {
  margin-left: 30px;
}

.nav ul li a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  font-size: 16px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  position: relative;
}

.nav ul li a i {
  margin-right: 8px;
  font-size: 18px;
  color: #000000;
}

.nav-icon {
  width: 20px;
  height: 20px;
  vertical-align: middle;
  margin-right: 5px;
}

.default-icon {
  font-size: 18px;
  margin-right: 5px;
}

.nav ul li.active a {
  color: #1e5799;
}

.nav ul li.active a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(to right, var(--primary), var(--secondary));
  border-radius: 2px;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--primary);
  font-size: 24px;
  cursor: pointer;
}

/* === 页脚样式 === */
footer {
  background-color: #1e293b;
  color: #cbd5e1;
  padding: 70px 0 30px;
}

.footer-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-col {
  flex: 1;
  min-width: 250px;
}

.footer-logo-container {
  margin-bottom: 25px;
}

.footer-logo {
  height: 50px;
  margin-bottom: 15px;
  transition: transform 0.3s ease;
}

.footer-logo:hover {
  transform: scale(1.05);
}

.footer-about {
  margin-bottom: 25px;
  line-height: 1.8;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #334155;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 18px;
  transition: all 0.3s;
}

.social-icon:hover {
  background-color: #2563eb;
  transform: translateY(-5px);
}

.footer-title {
  color: white;
  font-size: 20px;
  margin-bottom: 25px;
  position: relative;
  padding-bottom: 10px;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: #2563eb;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.3s;
  display: flex;
  align-items: center;
}

.footer-links a:hover {
  color: #2563eb;
}

.footer-links i {
  margin-right: 8px;
  font-size: 12px;
}

.copyright {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid #334155;
  color: #94a3b8;
  font-size: 15px;
}

/* === 首页样式 === */
.banner {
  padding: 100px 0;
  background: url('/template/default/images/e47458806dff.png') no-repeat center center/cover;
  position: relative;
  color: white;
}

.banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgb(60 67 76 / 90%) 0%, rgb(0 0 0 / 70%) 100%);
}

.banner-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 2;
}

.banner-content {
  flex: 1;
  padding-right: 30px;
}

.banner-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.banner-content h2 {
  font-size: 48px;
  line-height: 1.2;
  margin-bottom: 20px;
  color: white;
}

.subtitle {
  font-size: 20px;
  margin-bottom: 25px;
  color: rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
}

.subtitle i {
  margin-right: 8px;
  color: #2c6fbb;
}

.discount-tag {
  background: linear-gradient(90deg, #E54444 0%, #AD5BB6 61%, #3A5EE0 100%);
  color: white;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 14px;
  margin-right: 10px;
}

.banner-text p {
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 25px;
  color: rgba(255, 255, 255, 0.85);
}

.promo-icon {
  margin-right: 10px;
  color: #ffd700;
  font-size: 24px;
}

.banner-img-container {
  max-width: 711px;
  max-height: 448px;
  width: 100%;
}

.banner-img-container:hover {
  transform: translateY(-5px);
}

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

.banner-buttons {
  display: flex;
  gap: 20px;
  margin-top: 15px;
}

.btn {
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.btn i {
  margin-right: 10px;
  font-size: 18px;
}

.btn-primary {
  background: white;
  color: var(--primary);
  border: none;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
  background: var(--accent);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(255, 123, 84, 0.3);
}

.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
}

.btn-secondary:hover {
  background: white;
  color: var(--primary);
  transform: translateY(-3px);
}

.line-pc-i7-wrap {
  margin-bottom: 10px;
}

.line-pc-i7-wrap img {
  width: 463px;
  max-width: 100%;
  height: auto;
}

/* 游戏区域 */
.games-section {
  background: white;
  position: relative;
  overflow: hidden;
}

.games-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('/template/default/images/bj.png') no-repeat center center/cover;
  opacity: 0.05;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
  position: relative;
}

.section-title h2 {
  font-size: 36px;
  color: var(--dark);
  position: relative;
  display: inline-block;
}

.section-title h2:after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(to right, var(--primary), var(--secondary));
  border-radius: 2px;
}

.games-container {
  display: flex;
  gap: 40px;
}

.games-content {
  flex: 1;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.games-content h3 {
  font-size: 28px;
  margin-bottom: 20px;
  color: var(--primary);
}

.games-content p {
  color: var(--gray);
  margin-bottom: 30px;
  font-size: 16px;
  line-height: 1.7;
}

.scroll-container {
  flex: 1;
  height: 350px;
  overflow: hidden;
  position: relative;
  border-radius: 10px;
  background: rgb(255 255 255 / 0%);
  backdrop-filter: blur(5px);
  border: 1px solid rgb(255 255 255 / 0%);
  box-shadow: 0 10px 30px rgb(0 0 0 / 0%);
}

.scroll-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
  animation: scroll 20s linear infinite;
}

.games-content .btn {
  position: relative;
  z-index: 20;
  max-width: 250px;
}

/* 价格区域 */
.pricing-section {
  background: linear-gradient(135deg, rgb(255 255 255 / 85%), rgb(61 61 61 / 85%)), 
              url('/template/default/images/kp.png') no-repeat center center/cover;
  position: relative;
}

.cards-container {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 30px;
  margin-top: 50px;
}

.pricing-card {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 15px;
  box-shadow: 0 10px 30px var(--shadow);
  padding: 40px 30px;
  width: 250px;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid rgba(78, 157, 248, 0.1);
  backdrop-filter: blur(5px);
}

.pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(78, 157, 248, 0.2);
}

.pricing-card h3 {
  font-size: 22px;
  color: var(--primary);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pricing-card h3 i {
  margin-right: 10px;
}

.price {
  font-size: 36px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 25px;
}

.price span {
  font-size: 16px;
  color: var(--gray);
}

.pricing-card .btn {
  width: 100%;
  padding: 12px;
}

.highlighted {
  background: linear-gradient(to bottom right, var(--primary), var(--secondary));
  color: white;
}

.highlighted h3, .highlighted .price {
  color: white;
}

.highlighted .btn {
  background: white;
  color: var(--primary);
}

/* 文章卡片区域 */
.articles-container {
  display: flex;
  gap: 25px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 30px 20px;
  font-family: 'Segoe UI', Roboto, 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

.article-column {
  flex: 1;
  min-width: 230px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.article-column:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.column-header {
  display: flex;
  align-items: center;
  padding-bottom: 15px;
  margin-bottom: 15px;
  border-bottom: 2px solid #f0f0f0;
}

.column-header i {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #61baff 0%, #a5a5a5 100%);
  color: white;
  border-radius: 8px;
  margin-right: 12px;
}

.column-header h3 {
  font-size: 18px;
  font-weight: 600;
  color: #2c3e50;
  margin: 0;
}

.article-section {
  margin-bottom: 20px;
}

.hot-section-title {
  display: flex;
  align-items: center;
  font-size: 15px;
  font-weight: 500;
  color: #3498db;
  margin-bottom: 12px;
}

.hot-section-title i {
  margin-right: 8px;
  font-size: 14px;
  color: #e74c3c;
}

.article-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.article-list li {
  margin-bottom: 10px;
  padding-left: 22px;
  position: relative;
  font-size: 14px;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.article-list li:before {
  content: "›";
  position: absolute;
  left: 8px;
  color: #3498db;
  font-weight: bold;
}

.article-list li a {
  color: #34495e;
  text-decoration: none;
  transition: all 0.2s;
  display: block;
}

.article-list li a:hover {
  color: #e74c3c;
  transform: translateX(3px);
}

.tags-container {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 5px;
}

.support-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.support-item {
  display: flex;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px dashed #eee;
}

.support-item i {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f1f8ff;
  color: #3498db;
  border-radius: 6px;
  margin-right: 12px;
  font-size: 12px;
  transition: all 0.3s;
}

.support-item:hover i {
  background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
  color: white;
}

.support-item a {
  color: #34495e;
  text-decoration: none;
  font-size: 14px;
  transition: all 0.2s;
}

.support-item:hover a {
  color: #e74c3c;
  font-weight: 500;
}

/* === 文章列表/详情页样式 === */
.blog-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media (min-width: 992px) {
  .blog-container {
    grid-template-columns: 3fr 1fr;
  }
}

.blog-widget {
  background: white;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  margin-bottom: 30px;
}

.blog-widget-title {
  font-size: 20px;
  padding: 20px;
  margin: 0;
  background: #f8fafc;
  border-bottom: 1px solid #eee;
  color: #2c3e50;
  position: relative;
}

.blog-widget-title:after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: 60px;
  background: #1e5799;
}

.blog-widget-content {
  padding: 20px;
}

/* 面包屑导航 */
.blog-breadcrumb {
  background: white;
  border-radius: 8px;
  padding: 15px 20px;
  margin-bottom: 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.blog-breadcrumb a {
  color: #000;
  text-decoration: none;
}

.blog-breadcrumb a:hover {
  text-decoration: underline;
}

.blog-breadcrumb span {
  color: #7f8c8d;
  margin: 0 8px;
}

/* 文章列表 */
.blog-article-list {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.blog-article-item {
  display: flex;
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s, box-shadow 0.3s;
}

.blog-article-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.blog-article-thumb {
  width: 200px;
  min-height: 150px;
  object-fit: cover;
  display: none;
}

@media (min-width: 768px) {
  .blog-article-thumb {
    display: block;
  }
}

.blog-article-info {
  padding: 20px;
  flex: 1;
}

.blog-article-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  color: #2c3e50;
}

.blog-article-title a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s;
}

.blog-article-title a:hover {
  color: #4a6cf7;
}

.blog-article-desc {
  color: #555;
  margin-bottom: 15px;
  font-size: 14px;
  line-height: 1.7;
}

.blog-article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  color: #7f8c8d;
  font-size: 13px;
}

.blog-meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

.blog-meta-item i {
  color: #767676;
}

/* 文章详情页 */
.blog-article-header {
  padding: 25px;
  border-bottom: 1px solid #eee;
}

.blog-article-detail-title {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 15px;
  color: #2c3e50;
  line-height: 1.3;
}

.blog-article-content {
  padding: 25px;
  font-size: 16px;
  line-height: 1.8;
}

.blog-article-content p {
  margin-bottom: 20px;
}

.blog-article-content h2 {
  margin: 30px 0 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid #eee;
  color: #2c3e50;
}

.blog-article-content img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 20px 0;
  box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.blog-related-articles {
  padding: 25px;
  background: #f8fafc;
  border-top: 1px solid #eee;
}

.blog-section-title {
  font-size: 20px;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid #4a6cf7;
  display: inline-block;
  color: #2c3e50;
}

.blog-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
}

.blog-related-card {
  background: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.blog-related-card:hover {
  transform: translateY(-5px);
}

.blog-related-card img {
  width: 100%;
  height: 140px;
  object-fit: cover;
}

.blog-related-info {
  padding: 15px;
}

.blog-related-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 10px;
  display: block;
  color: #2c3e50;
  text-decoration: none;
}

.blog-related-title:hover {
  color: #4a6cf7;
}

/* 侧边栏 */
.blog-search-form {
  display: flex;
  margin-bottom: 20px;
}

.blog-search-input {
  flex: 1;
  padding: 12px 15px;
  border: 1px solid #ddd;
  border-radius: 4px 0 0 4px;
  font-size: 14px;
}

.blog-search-btn {
  background: #1e5799;
  color: white;
  border: none;
  padding: 0 18px;
  border-radius: 0 4px 4px 0;
  cursor: pointer;
  transition: background 0.3s;
}

.blog-search-btn:hover {
  background: #3a5ae3;
}

.blog-popular-list, .blog-recent-list {
  list-style: none;
}

.blog-popular-list li, .blog-recent-list li {
  padding: 12px 0;
  border-bottom: 1px dashed #eee;
  display: flex;
}

.blog-popular-list li:last-child, .blog-recent-list li:last-child {
  border-bottom: none;
}

.blog-popular-list .blog-thumb {
  width: 70px;
  height: 50px;
  border-radius: 4px;
  margin-right: 12px;
  object-fit: cover;
}

.blog-popular-info, .blog-recent-info {
  flex: 1;
}

.blog-popular-title, .blog-recent-title {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 5px;
  display: block;
  color: #2c3e50;
  text-decoration: none;
}

.blog-popular-title:hover, .blog-recent-title:hover {
  color: #4a6cf7;
}

.blog-popular-meta {
  font-size: 12px;
  color: #7f8c8d;
  display: flex;
  gap: 10px;
}

.blog-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.blog-tag {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 13px;
  color: white;
  text-decoration: none;
  transition: all 0.3s;
  margin-bottom: 5px;
  text-align: center;
  border: none;
  cursor: pointer;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  /* 背景色由JavaScript动态设置 */
}

.blog-tag-hover-bg:hover {
  animation: randomColor 0.5s forwards;
}

@keyframes randomColor {
  0% { background: #f0f5ff; }
  100% { 
    background: rgb(
      calc(50 + (206 * var(--r))), 
      calc(50 + (206 * var(--g))), 
      calc(50 + (206 * var(--b)))
    ); 
  }
}

.blog-tag:hover {
  filter: brightness(0.85);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.blog-tag-container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* === 帮助中心样式 === */
.help-main-content {
  display: flex;
  gap: 25px;
  margin-bottom: 40px;
}

.help-sidebar {
  flex: 0 0 250px;
  background: white;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
}

.help-sidebar h2 {
  color: #1e5799;
  font-size: 20px;
  padding-bottom: 10px;
  margin-bottom: 15px;
  border-bottom: 2px solid #eaeaea;
}

.help-category-list {
  list-style: none;
}

.help-category-link {
  display: block;
  padding: 12px 10px;
  border-bottom: 1px solid #f0f0f0;
  transition: all 0.3s;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.help-category-link:hover {
  background-color: #f0f7ff;
  color: #1e5799;
}

.help-category-link.active {
  background-color: #1e5799 !important;
  color: white !important;
  border-radius: 4px;
}

.help-content {
  flex: 1;
  background: white;
  border-radius: 8px;
  padding: 25px;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
}

.help-page-title {
  color: #1e5799;
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 2px solid #f0f0f0;
}

.help-news-list {
  list-style: none;
}

.help-news-item {
  padding: 20px;
  border-bottom: 1px solid #eee;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.3s;
}

.help-news-item:hover {
  background-color: #f9fbfe;
}

.help-news-title {
  font-size: 18px;
  font-weight: 500;
  color: #333;
  flex: 1;
}

.help-news-date {
  color: #888;
  font-size: 14px;
  margin-right: 20px;
}

.help-view-detail {
  background: #1e5799;
  color: white;
  border: none;
  padding: 8px 15px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.3s;
  text-decoration: none;
  font-size: 14px;
}

.help-view-detail:hover {
  background: #16457e;
}

.help-news-header {
  margin-bottom: 25px;
}

.help-news-header h1 {
  font-size: 28px;
  color: #1e5799;
  margin-bottom: 10px;
}

.help-news-meta {
  display: flex;
  color: #777;
  font-size: 14px;
  margin-bottom: 20px;
}

.help-news-meta span {
  margin-right: 20px;
}

.help-news-content {
  font-size: 16px;
  line-height: 1.8;
}

.help-news-content p {
  margin-bottom: 20px;
}

.help-random-articles {
  margin-top: 40px;
  background: #f9fbfe;
  padding: 20px;
  border-radius: 8px;
}

.help-random-articles h3 {
  color: #1e5799;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 1px solid #eaeaea;
}

.help-random-list {
  list-style: none;
}

.help-random-list li {
  padding: 10px 0;
  border-bottom: 1px dashed #e0e0e0;
}

.help-random-list li:last-child {
  border-bottom: none;
}

.help-random-list a {
  color: #333;
  text-decoration: none;
  transition: color 0.3s;
}

.help-random-list a:hover {
  color: #1e5799;
  text-decoration: underline;
}

.help-pagination {
  display: flex;
  justify-content: center;
  margin-top: 30px;
  gap: 5px;
}

.help-pagination a, .help-pagination span {
  display: inline-block;
  padding: 8px 15px;
  background: #f0f0f0;
  color: #333;
  text-decoration: none;
  border-radius: 4px;
  transition: all 0.3s;
}

.help-pagination a:hover {
  background: #1e5799;
  color: white;
}

.help-pagination .current {
  background: #1e5799;
  color: white;
}

/* === 动画 === */
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 123, 84, 0.7); }
  70% { box-shadow: 0 0 0 10px rgba(255, 123, 84, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 123, 84, 0); }
}

@keyframes scroll {
  0% { transform: translateY(0); }
  100% { transform: translateY(-50%); }
}

/* === 响应式设计 === */
@media (max-width: 992px) {
  .banner-container {
    flex-direction: column;
    text-align: center;
  }
  
  .banner-content {
    padding-right: 0;
    margin-bottom: 40px;
    text-align: center;
  }
  
  .banner-header {
    flex-direction: column;
    gap: 15px;
    justify-content: center;
    text-align: center;
  }
  
  .banner-content h2 {
    font-size: 36px;
    margin: 0 auto 15px;
    text-align: center;
  }
  
  .subtitle {
    justify-content: center;
    font-size: 18px;
    flex-wrap: wrap;
    margin-bottom: 15px;
  }
  
  .banner-text p {
    font-size: 16px;
    text-align: center;
    max-width: 90%;
    margin: 0 auto 20px;
  }
  
  .line-pc-i7-wrap {
    margin: 20px auto;
    display: flex;
    justify-content: center;
  }
  
  .banner-buttons {
    flex-direction: column;
    gap: 15px;
    align-items: center;
    margin-top: 20px;
  }
  
  .btn {
    width: 100%;
    max-width: 300px;
    padding: 14px 20px;
  }
  
  .banner-img-container {
    max-width: 90%;
    margin: 0 auto;
  }
  
  .games-container {
    flex-direction: column;
    gap: 30px;
  }
  
  .games-content {
    text-align: center;
    align-items: center;
    padding: 0;
  }
  
  .games-content h3 {
    font-size: 24px;
  }
  
  .games-content p {
    font-size: 15px;
    max-width: 90%;
    margin: 0 auto 20px;
  }
  
  .games-content .btn {
    margin: 10px auto;
  }
  
  .scroll-container {
    height: 300px;
    max-width: 100%;
    margin: 0 auto;
  }
  
  .articles-container {
    flex-direction: column;
    gap: 20px;
  }
  
  .help-main-content {
    flex-direction: column;
  }
  
  .help-sidebar {
    flex: 0 0 auto;
  }
}

@media (max-width: 768px) {
  .nav ul {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background: white;
    flex-direction: column;
    padding: 20px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
  }
  
  .nav ul.show {
    display: flex;
  }
  
  .nav ul li {
    margin: 10px 0;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .banner {
    padding: 60px 0;
  }
  
  .banner-content h2 {
    font-size: 32px;
  }
  
  .subtitle {
    font-size: 16px;
  }
  
  .cards-container {
    flex-direction: column;
    align-items: center;
  }
  
  .pricing-card {
    width: 100%;
    max-width: 350px;
  }
  
  .games-content h3 {
    font-size: 22px;
  }
  
  .scroll-container {
    height: 250px;
  }
  
  .section-title h2 {
    font-size: 28px;
  }
  
  .blog-container {
    grid-template-columns: 1fr;
  }
  
  .blog-article-thumb {
    display: block;
  }
  
  .help-main-content {
    flex-direction: column;
  }
  
  .help-sidebar {
    flex: 0 0 auto;
  }
}

@media (max-width: 480px) {
  .banner-content h2 {
    font-size: 28px;
  }
  
  .subtitle {
    font-size: 14px;
  }
  
  .banner-text p {
    font-size: 14px;
  }
  
  .line-pc-i7-wrap img {
    max-width: 300px;
  }
  
  .section-title h2 {
    font-size: 24px;
  }
  
  .scroll-container {
    height: 200px;
  }
  
  .games-content h3 {
    font-size: 20px;
  }
  
  .games-content p {
    font-size: 14px;
  }
  
  .blog-article-detail-title {
    font-size: 24px;
  }
  
  .blog-article-content, .blog-related-articles {
    padding: 20px;
  }
  
  .blog-article-meta {
    gap: 10px;
  }
  
  .blog-widget-content {
    padding: 15px;
  }
  
  .blog-related-grid {
    grid-template-columns: 1fr;
  }
}