@charset "UTF-8";
/* ============================================================
   动说科技 www 应用样式
   风格：企业科技蓝 + 卡片布局 + 简洁专业
   ============================================================ */
/* ============================================================
   基础：变量 / 重置 / 容器 / 按钮
   ============================================================ */
/* ----- 变量 ----- */
:root {
  --color-primary: #1677ff;
  --color-primary-light: #e6f4ff;
  --color-primary-dark: #0958d9;
  --color-success: #52c41a;
  --color-warning: #faad14;
  --color-danger: #ff4d4f;
  --color-text: #333;
  --color-text-secondary: #666;
  --color-text-light: #999;
  --color-border: #e8e8e8;
  --color-bg: #f5f7fa;
  --color-white: #fff;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  min-width: 320px;
  -webkit-font-smoothing: antialiased;
}

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

img {
  max-width: 100%;
  vertical-align: middle;
}

ul,
ol {
  list-style: none;
}

/* ----- 容器 / 区块 ----- */
.www-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.www-section {
  padding: 80px 0;
}

.www-section-gray {
  background: var(--color-white);
}

.www-section-title {
  text-align: center;
  margin-bottom: 50px;
}
.www-section-title h2 {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
}
.www-section-title p {
  font-size: 16px;
  color: var(--color-text-secondary);
}
.www-section-title .title-line {
  width: 40px;
  height: 3px;
  background: var(--color-primary);
  margin: 16px auto 0;
  border-radius: 2px;
}

.www-section-more {
  text-align: center;
  margin-top: 36px;
}

/* ----- 按钮 ----- */
.www-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 24px;
  border-radius: 6px;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  white-space: nowrap;
  line-height: 1.5;
}

.www-btn-lg {
  padding: 12px 36px;
  font-size: 16px;
  border-radius: 8px;
}

.www-btn-sm {
  padding: 5px 14px;
  font-size: 13px;
}

.www-btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}
.www-btn-primary:hover {
  background: var(--color-primary-dark);
  color: var(--color-white);
}

.www-btn-outline {
  background: transparent;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
}
.www-btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.www-btn-white {
  background: var(--color-white);
  color: var(--color-primary);
  font-weight: 600;
}
.www-btn-white:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.www-btn-outline-white {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.6);
  color: var(--color-white);
}
.www-btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--color-white);
}

/* ============================================================
   顶部导航
   ============================================================ */
.www-header {
  background: var(--color-white);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
  position: sticky;
  top: 0;
  z-index: 999;
}

.www-header-inner {
  display: flex;
  align-items: center;
  height: 64px;
}

.www-logo {
  display: flex;
  align-items: center;
  margin-right: 40px;
  flex-shrink: 0;
}

.www-logo-icon {
  font-size: 24px;
  color: var(--color-primary);
  margin-right: 6px;
}

.www-logo-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
}

.www-nav {
  display: flex;
  align-items: center;
  flex: 1;
  justify-content: flex-end;
  margin-right: 20px;
}

.www-nav-item {
  position: relative;
  padding: 0 18px;
  height: 64px;
  line-height: 64px;
  font-size: 15px;
  color: var(--color-text);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
  display: flex;
  align-items: center;
}
.www-nav-item > a {
  color: inherit;
  display: block;
}
.www-nav-item:hover, .www-nav-item.active {
  color: var(--color-primary);
}
.www-nav-item.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
}

.www-header-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.www-header-search {
  color: var(--color-text-secondary);
  padding: 6px;
  border-radius: 50%;
  transition: var(--transition);
  display: flex;
}
.www-header-search:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

/* 搜索弹窗 */
.www-search-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
  opacity: 0;
  transition: opacity 0.3s;
}
.www-search-overlay.active {
  opacity: 1;
}
.www-search-overlay-bg {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
}
.www-search-form {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 600px;
  margin: 0 20px;
}
.www-search-form input {
  width: 100%;
  height: 52px;
  padding: 0 24px;
  font-size: 16px;
  color: #333;
  background: #fff;
  border: none;
  border-radius: 26px;
  outline: none;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}
.www-search-form input::placeholder {
  color: #bbb;
}

/* 移动端导航展开 */
@media (max-width: 768px) {
  .www-nav.www-nav-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-white);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    padding: 8px 0;
    z-index: 100;
    max-height: 80vh;
    overflow-y: auto;
  }
  .www-nav.www-nav-open .www-nav-item {
    height: 48px;
    line-height: 48px;
    padding: 0 20px;
    border-bottom: 1px solid var(--color-border);
  }
  .www-nav.www-nav-open .www-nav-item.active::after {
    display: none;
  }
}
/* 移动端菜单按钮 */
.www-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.www-menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
  transition: var(--transition);
}

/* ============================================================
   Hero 主视觉
   ============================================================ */
.www-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #1677ff 0%, #0958d9 50%, #003eb3 100%);
  padding: 100px 0 80px;
}
.www-hero .www-container {
  display: flex;
  align-items: center;
  gap: 60px;
  position: relative;
  z-index: 1;
}

.www-hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.www-hero-shape {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
}

.www-hero-shape-1 {
  width: 500px;
  height: 500px;
  top: -250px;
  right: -100px;
}

.www-hero-shape-2 {
  width: 300px;
  height: 300px;
  bottom: -100px;
  left: -50px;
  background: rgba(255, 255, 255, 0.03);
}

.www-hero-shape-3 {
  width: 200px;
  height: 200px;
  top: 50%;
  left: 60%;
  background: rgba(255, 255, 255, 0.04);
}

.www-hero-content {
  flex: 1;
}
.www-hero-content h1 {
  font-size: 46px;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 20px;
  line-height: 1.2;
}

.www-hero-desc {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 36px;
  max-width: 560px;
  line-height: 1.7;
}

.www-hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero 插图 mockup */
.www-hero-image {
  flex-shrink: 0;
  width: 460px;
}

.www-hero-mockup {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  overflow: hidden;
}

.www-mockup-bar {
  height: 36px;
  background: #f0f0f0;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 14px;
}
.www-mockup-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.www-mockup-bar span:nth-child(1) {
  background: #ff5f56;
}
.www-mockup-bar span:nth-child(2) {
  background: #ffbd2e;
}
.www-mockup-bar span:nth-child(3) {
  background: #27c93f;
}

.www-mockup-body {
  display: flex;
  height: 240px;
}

.www-mockup-sidebar {
  width: 80px;
  background: #fafafa;
  border-right: 1px solid #eee;
}

.www-mockup-main {
  flex: 1;
  padding: 20px;
}

.www-mockup-line {
  height: 8px;
  background: #e8e8e8;
  border-radius: 4px;
  margin-bottom: 12px;
}
.www-mockup-line.w60 {
  width: 60%;
}
.www-mockup-line.w80 {
  width: 80%;
}
.www-mockup-line.w40 {
  width: 40%;
}

.www-mockup-cards {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.www-mockup-card {
  flex: 1;
  height: 80px;
  background: linear-gradient(135deg, #e6f4ff, #bae0ff);
  border-radius: 6px;
}

/* ============================================================
   首页模块：统计数字 / 核心亮点 / 产品方案 / 适用人群
   ============================================================ */
/* ----- 统计数字 ----- */
.www-counter {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.www-counter-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.www-counter-item {
  text-align: center;
  padding: 40px 20px;
  border-right: 1px solid var(--color-border);
}
.www-counter-item:last-child {
  border-right: none;
}

.www-counter-num {
  font-size: 40px;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.www-counter-label {
  font-size: 15px;
  color: var(--color-text-secondary);
}

/* ----- 核心亮点 — 3列网格 ----- */
.www-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.www-feature-item {
  text-align: center;
  padding: 40px 24px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  border: 1px solid transparent;
}
.www-feature-item:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
  transform: translateY(-4px);
}
.www-feature-item h3 {
  font-size: 18px;
  margin-bottom: 10px;
  color: var(--color-text);
}
.www-feature-item p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.www-feature-icon {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 16px;
  margin: 0 auto 20px;
}

/* ----- 产品方案 — 3列网格 ----- */
.www-solutions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.www-solution-item {
  padding: 32px 24px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  border: 1px solid var(--color-border);
}
.www-solution-item:hover {
  box-shadow: var(--shadow);
  border-color: var(--color-primary-light);
}
.www-solution-item h3 {
  font-size: 18px;
  margin-bottom: 8px;
}
.www-solution-item p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.www-solution-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  margin-bottom: 16px;
}

/* ----- 适用人群 ----- */
.www-audience {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.www-audience-item {
  text-align: center;
  padding: 40px 24px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.www-audience-item:hover {
  box-shadow: var(--shadow-lg);
}
.www-audience-item h3 {
  font-size: 20px;
  margin-bottom: 10px;
}
.www-audience-item p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.www-audience-avatar {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin: 0 auto 20px;
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* ============================================================
   卡片系统 / 网格 / 新闻列表 / 友情链接
   ============================================================ */
/* ----- 通用卡片 ----- */
.www-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid var(--color-border);
}
.www-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
  border-color: transparent;
}

.www-card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: #f0f0f0;
  position: relative;
}
.www-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.www-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(22, 119, 255, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}
.www-card-overlay span {
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  padding: 8px 20px;
  border: 2px solid #fff;
  border-radius: 20px;
}

.www-card-case:hover .www-card-overlay {
  opacity: 1;
}

.www-card-body {
  padding: 20px;
}
.www-card-body h3 {
  font-size: 17px;
  margin-bottom: 8px;
}
.www-card-body h3 a {
  color: var(--color-text);
}
.www-card-body h3 a:hover {
  color: var(--color-primary);
}
.www-card-body p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.www-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  border-top: 1px solid var(--color-border);
}

.www-card-price {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-danger);
}

.www-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
  border-top: 1px solid var(--color-border);
  font-size: 13px;
  color: var(--color-text-light);
}

/* ----- 网格布局 ----- */
.www-grid {
  display: grid;
  gap: 24px;
}

.www-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.www-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* ----- 新闻列表 ----- */
.www-news-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ----- 友情链接 ----- */
.www-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
.www-links a {
  display: inline-block;
  padding: 8px 20px;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  font-size: 14px;
  color: var(--color-text-secondary);
  transition: var(--transition);
}
.www-links a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ============================================================
   底部
   ============================================================ */
.www-footer {
  background: #1a1a2e;
  color: rgba(255, 255, 255, 0.55);
  padding: 60px 0 0;
}

.www-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 40px;
}

.www-footer-about h3 {
  font-size: 20px;
  color: var(--color-white);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.www-footer-about h3 .www-logo-icon {
  font-size: 20px;
  color: var(--color-primary);
}
.www-footer-about p {
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 16px;
}

.www-footer-contact p {
  font-size: 14px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.www-footer-contact svg {
  flex-shrink: 0;
  opacity: 0.6;
}

.www-footer h4 {
  font-size: 16px;
  color: var(--color-white);
  margin-bottom: 20px;
  font-weight: 600;
}

.www-footer-links li {
  margin-bottom: 12px;
}
.www-footer-links li a {
  color: rgba(255, 255, 255, 0.45);
  font-size: 14px;
  transition: var(--transition);
}
.www-footer-links li a:hover {
  color: var(--color-white);
}

.www-footer-qrcode {
  text-align: left;
}

.www-qrcode-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.www-qrcode-placeholder .www-qrcode-img {
  width: 110px;
  height: 110px;
  background: #fff;
  border-radius: 8px;
  padding: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.www-qrcode-placeholder .www-qrcode-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 4px;
}
.www-qrcode-placeholder span {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

.www-footer-bottom {
  margin-top: 40px;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  font-size: 13px;
}
.www-footer-bottom a {
  color: rgba(255, 255, 255, 0.4);
}
.www-footer-bottom a:hover {
  color: var(--color-white);
}

/* ============================================================
   回到顶部
   ============================================================ */
.www-backtop {
  position: fixed;
  bottom: 40px;
  right: 40px;
  z-index: 99;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-white);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  color: var(--color-primary);
}
.www-backtop.show {
  opacity: 1;
  visibility: visible;
}
.www-backtop:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ============================================================
   通用页面样式（新闻列表/详情/产品/案例/单页/反馈等）
   ============================================================ */
/* 页面顶部标题 */
.www-page-header {
  background: linear-gradient(135deg, #1677ff 0%, #0958d9 100%);
  color: var(--color-white);
  padding: 50px 0 30px;
  text-align: center;
}
.www-page-header h1 {
  font-size: 32px;
  margin-bottom: 8px;
}
.www-page-header p {
  font-size: 15px;
  opacity: 0.85;
}

.www-page-body {
  padding: 40px 0;
}

.www-page-layout {
  display: flex;
  gap: 30px;
  align-items: flex-start;
}

/* 侧边栏 */
.www-page-sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 20px;
}
.www-page-sidebar h4 {
  font-size: 16px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-primary);
}
.www-page-sidebar ul li {
  padding: 4px 0;
}
.www-page-sidebar ul li a {
  display: block;
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 14px;
  color: var(--color-text-secondary);
  transition: var(--transition);
}
.www-page-sidebar ul li a:hover, .www-page-sidebar ul li a.active {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.www-page-main {
  flex: 1;
  min-width: 0;
}

/* 文章列表项 */
.www-article-item {
  display: flex;
  gap: 20px;
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
  transition: var(--transition);
}
.www-article-item:hover {
  box-shadow: var(--shadow);
}

.www-article-thumb {
  width: 200px;
  height: 140px;
  flex-shrink: 0;
  border-radius: 6px;
  overflow: hidden;
  background: #f0f0f0;
}
.www-article-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.www-article-info {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.www-article-info h3 {
  font-size: 18px;
  margin-bottom: 8px;
}
.www-article-info h3 a {
  color: var(--color-text);
}
.www-article-info h3 a:hover {
  color: var(--color-primary);
}

.www-article-desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.www-article-meta {
  font-size: 13px;
  color: var(--color-text-light);
  margin-top: 8px;
}
.www-article-meta span {
  margin-right: 16px;
}

/* 详情 */
.www-detail {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 32px;
}
.www-detail h1 {
  font-size: 26px;
  margin-bottom: 12px;
}

.www-detail-meta {
  font-size: 14px;
  color: var(--color-text-light);
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 24px;
}
.www-detail-meta span {
  margin-right: 20px;
}

.www-detail-content {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text);
}
.www-detail-content p {
  margin-bottom: 16px;
}
.www-detail-content img {
  max-width: 100%;
  border-radius: var(--radius);
  margin: 16px 0;
}

.www-detail-tags {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

/* 产品/案例筛选 */
.www-product-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.www-product-filter a {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 14px;
  color: var(--color-text-secondary);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}
.www-product-filter a:hover, .www-product-filter a.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* 产品/案例详情布局 */
.www-detail-layout {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}

.www-detail-image {
  width: 420px;
  flex-shrink: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: #f0f0f0;
}
.www-detail-image img {
  width: 100%;
}

.www-detail-body {
  flex: 1;
}
.www-detail-body h1 {
  font-size: 24px;
  margin-bottom: 12px;
}
.www-detail-body .desc {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}

.www-detail-params {
  padding: 16px;
  background: var(--color-bg);
  border-radius: var(--radius);
}
.www-detail-params dt {
  font-size: 13px;
  color: var(--color-text-light);
  margin-bottom: 4px;
}
.www-detail-params dd {
  font-size: 14px;
  color: var(--color-text);
  margin-bottom: 12px;
}

/* 单页 */
.www-page-single {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 32px;
}
.www-page-single h1 {
  font-size: 26px;
  text-align: center;
  margin-bottom: 30px;
}
.www-page-single .page-content {
  font-size: 15px;
  line-height: 1.8;
}

/* 反馈表单 */
.www-feedback-form {
  max-width: 600px;
  margin: 0 auto;
  padding: 32px;
  background: var(--color-white);
  border-radius: var(--radius);
}
.www-feedback-form h2 {
  text-align: center;
  margin-bottom: 24px;
}

.www-form-group {
  margin-bottom: 16px;
}
.www-form-group label {
  display: block;
  font-size: 14px;
  margin-bottom: 6px;
  color: var(--color-text);
  font-weight: 500;
}
.www-form-group input,
.www-form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 14px;
  transition: var(--transition);
  outline: none;
}
.www-form-group input:focus,
.www-form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(22, 119, 255, 0.1);
}
.www-form-group textarea {
  min-height: 120px;
  resize: vertical;
}

/* 搜索 */
.www-search-header {
  text-align: center;
  margin-bottom: 30px;
}
.www-search-header .search-input-group {
  display: flex;
  max-width: 500px;
  margin: 0 auto;
}
.www-search-header input {
  flex: 1;
  padding: 10px 16px;
  border: 2px solid var(--color-primary);
  border-right: none;
  border-radius: 24px 0 0 24px;
  font-size: 15px;
  outline: none;
}
.www-search-header button {
  padding: 10px 28px;
  background: var(--color-primary);
  color: var(--color-white);
  border: 2px solid var(--color-primary);
  border-radius: 0 24px 24px 0;
  font-size: 15px;
  cursor: pointer;
}

/* 面包屑 */
.www-breadcrumb {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 20px;
}
.www-breadcrumb a {
  color: var(--color-text-light);
}
.www-breadcrumb a:hover {
  color: var(--color-primary);
}
.www-breadcrumb span {
  margin: 0 6px;
}

/* 分页 */
.www-pagination {
  text-align: center;
  padding: 30px 0;
}
.www-pagination .pagination {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.www-pagination .pagination li {
  display: inline-flex;
}
.www-pagination .pagination li a,
.www-pagination .pagination li span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border-radius: 6px;
  font-size: 14px;
  color: var(--color-text);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}
.www-pagination .pagination li a:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.www-pagination .pagination li.active span {
  color: var(--color-white);
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.www-pagination .pagination li.disabled span {
  color: var(--color-text-light);
  background: var(--color-bg);
  border-color: var(--color-border);
  cursor: not-allowed;
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1200px) {
  .www-hero .www-container {
    flex-direction: column;
    text-align: center;
  }
  .www-hero-content h1 {
    font-size: 38px;
  }
  .www-hero-desc {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }
  .www-hero-actions {
    justify-content: center;
  }
  .www-hero-image {
    width: 100%;
    max-width: 460px;
  }
  .www-footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
  .www-footer-qrcode {
    display: none;
  }
}
@media (max-width: 992px) {
  .www-nav {
    display: none;
  }
  .www-menu-toggle {
    display: flex;
  }
  .www-header-right .www-btn {
    display: none;
  }
  .www-grid-3,
  .www-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .www-features {
    grid-template-columns: repeat(2, 1fr);
  }
  .www-solutions {
    grid-template-columns: repeat(2, 1fr);
  }
  .www-audience {
    grid-template-columns: repeat(2, 1fr);
  }
  .www-counter-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .www-counter-item:nth-child(2) {
    border-right: none;
  }
  .www-footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .www-news-list {
    grid-template-columns: repeat(2, 1fr);
  }
  .www-page-layout {
    flex-direction: column;
  }
  .www-page-sidebar {
    width: 100%;
  }
  .www-detail-layout {
    flex-direction: column;
  }
  .www-detail-image {
    width: 100%;
  }
  .www-article-item {
    flex-direction: column;
  }
  .www-article-thumb {
    width: 100%;
    height: 180px;
  }
}
@media (max-width: 576px) {
  .www-hero {
    padding: 60px 0 40px;
  }
  .www-hero-content h1 {
    font-size: 26px;
  }
  .www-hero-desc {
    font-size: 15px;
  }
  .www-section {
    padding: 50px 0;
  }
  .www-section-title h2 {
    font-size: 24px;
  }
  .www-grid-3,
  .www-grid-4,
  .www-features,
  .www-solutions,
  .www-audience,
  .www-news-list {
    grid-template-columns: 1fr;
  }
  .www-counter-grid {
    grid-template-columns: 1fr 1fr;
  }
  .www-footer-grid {
    grid-template-columns: 1fr;
  }
  .www-counter-num {
    font-size: 32px;
  }
  .www-backtop {
    right: 16px;
    bottom: 16px;
  }
}
/* ============================================================
   市场（Store）页面样式
   ============================================================ */
/* ----- Hero Banner ----- */
.store-hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 50px 0;
  text-align: center;
  color: #fff;
}
.store-hero h1 {
  font-size: 32px;
  margin-bottom: 12px;
  font-weight: 700;
}
.store-hero p {
  font-size: 15px;
  opacity: 0.85;
  margin-bottom: 24px;
}

/* ----- 搜索框 ----- */
.store-search {
  display: inline-flex;
  background: #fff;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}
.store-search input {
  width: 360px;
  border: none;
  padding: 12px 20px;
  font-size: 14px;
  outline: none;
  color: #333;
}
.store-search button {
  background: #667eea;
  color: #fff;
  border: none;
  padding: 12px 28px;
  font-size: 14px;
  cursor: pointer;
  transition: background 0.2s;
}
.store-search button:hover {
  background: #5a6fd6;
}

/* ----- 分类标签 ----- */
.store-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 24px 0 8px;
  border-bottom: 1px solid #e8e8e8;
  margin-bottom: 28px;
}
.store-tabs a {
  display: inline-block;
  padding: 8px 22px;
  border-radius: 20px;
  font-size: 14px;
  color: #555;
  transition: all 0.2s;
}
.store-tabs a.active, .store-tabs a:hover {
  background: #667eea;
  color: #fff;
}

/* ----- 卡片网格 ----- */
.store-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* ----- 卡片 ----- */
.store-card {
  background: #fff;
  border-radius: 10px;
  border: 1px solid #eee;
  overflow: hidden;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
}
.store-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  border-color: #667eea;
}

/* 卡片-图标区 */
.store-card-icon {
  padding: 28px 20px 16px;
  text-align: center;
  background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
  position: relative;
}
.store-card-icon .icon-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  font-size: 28px;
  color: #fff;
}
.store-card-icon .tag {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 10px;
  font-weight: 500;
}

/* 标签颜色 */
.tag-free {
  background: #e6f7ff;
  color: #1890ff;
}

.tag-pro {
  background: #fff7e6;
  color: #fa8c16;
}

.tag-hot {
  background: #fff1f0;
  color: #f5222d;
}

.tag-new {
  background: #f6ffed;
  color: #52c41a;
}

/* 卡片-内容区 */
.store-card-body {
  padding: 16px 18px;
  flex: 1;
}
.store-card-body h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
  color: #222;
}
.store-card-body p {
  font-size: 13px;
  color: #888;
  line-height: 1.6;
}

/* 卡片-底部 */
.store-card-footer {
  padding: 12px 18px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid #f5f5f5;
}
.store-card-footer .author {
  font-size: 12px;
  color: #aaa;
}
.store-card-footer .downloads {
  font-size: 12px;
  color: #999;
}
.store-card-footer .downloads svg {
  vertical-align: -2px;
  margin-right: 3px;
}

/* ----- 底部统计 ----- */
.store-stat {
  text-align: center;
  padding: 40px 0;
  background: #fafafa;
  margin-top: 40px;
  border-radius: 10px;
}

.store-stat-grid {
  display: flex;
  justify-content: center;
  gap: 60px;
}

.store-stat-item {
  text-align: center;
}
.store-stat-item .num {
  font-size: 32px;
  font-weight: 700;
  color: #667eea;
}
.store-stat-item .label {
  font-size: 13px;
  color: #999;
  margin-top: 4px;
}

/* ----- 响应式 ----- */
@media (max-width: 992px) {
  .store-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .store-search input {
    width: 220px;
  }
  .store-stat-grid {
    gap: 30px;
  }
}
@media (max-width: 576px) {
  .store-grid {
    grid-template-columns: 1fr;
  }
  .store-search input {
    width: 160px;
  }
  .store-stat-grid {
    flex-wrap: wrap;
    gap: 20px;
  }
}