/* ===================================================================
   Anycast - 现代化高颜值极简网络加速落地页样式表
   色彩规范：
   - 背景: #0B0B10
   - 瓷砖卡片: #14141C
   - 边框: rgba(255,255,255,0.08)
   - 核心文字: #F2F2F5
   - 弱化文字: #9B9BA8
   - 点缀色: 薄荷绿 #6EE7B7, 薰衣草紫 #A78BFA, 蜜桃粉 #FCA5A5
=================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
  --bg-primary: #0B0B10;
  --card-bg: #14141C;
  --card-bg-hover: #191924;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.18);
  --text-main: #F2F2F5;
  --text-muted: #9B9BA8;
  --text-sub: #7A7A88;
  
  --accent-mint: #6EE7B7;
  --accent-mint-glow: rgba(110, 231, 183, 0.25);
  --accent-lavender: #A78BFA;
  --accent-peach: #FCA5A5;
  
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --radius-full: 9999px;
  
  --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* 顶部与全局背景微光 */
body::before {
  content: "";
  position: fixed;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 500px;
  background: radial-gradient(circle, rgba(167, 139, 250, 0.08) 0%, rgba(110, 231, 183, 0.04) 40%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

/* 容器与布局通用 */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
  position: relative;
  z-index: 1;
}

.section {
  padding: 80px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 52px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(110, 231, 183, 0.08);
  border: 1px solid rgba(110, 231, 183, 0.2);
  color: var(--accent-mint);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-main);
  margin-bottom: 14px;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ================== 导航栏 (Header & Nav) ================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(11, 11, 16, 0.75);
  border-bottom: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-main);
}

.brand-icon {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent-mint), var(--accent-lavender));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0B0B10;
  font-weight: 800;
  font-size: 1.1rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: var(--text-main);
}

.nav-link.highlight {
  color: var(--accent-mint);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.nav-link.highlight::after {
  content: "HOT";
  font-size: 0.65rem;
  font-weight: 700;
  background: rgba(110, 231, 183, 0.15);
  padding: 1px 5px;
  border-radius: 4px;
  border: 1px solid rgba(110, 231, 183, 0.3);
}

.nav-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: var(--text-main);
  color: #0B0B10;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.nav-cta-btn:hover {
  background: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(255, 255, 255, 0.2);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 6px;
}

/* ================== Hero 区域 ================== */
.hero-section {
  padding: 90px 0 60px;
  text-align: center;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-mint);
  box-shadow: 0 0 10px var(--accent-mint);
}

.hero-title {
  font-family: var(--font-display);
  font-size: 3.4rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
  color: var(--text-main);
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, #FFFFFF 20%, var(--accent-mint) 70%, var(--accent-lavender) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  max-width: 720px;
  margin: 0 auto 36px;
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent-mint) 0%, #34D399 100%);
  color: #064E3B;
  font-weight: 700;
  font-size: 1.02rem;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 6px 20px rgba(110, 231, 183, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(110, 231, 183, 0.45);
  color: #022C22;
}

/* Hero 区域新增 dofollow 博客推荐按钮 */
.btn-blog-recommend {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.98rem;
  cursor: pointer;
  transition: all 0.25s ease;
  backdrop-filter: blur(8px);
}

.btn-blog-recommend:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent-lavender);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(167, 139, 250, 0.2);
}

.btn-blog-recommend .blog-star {
  color: var(--accent-lavender);
}

/* ================== Bento 网格 (深色交互瓷砖) ================== */
.bento-section {
  padding: 40px 0 80px;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(180px, auto);
  gap: 16px;
  position: relative;
}

/* 瓷砖基础卡片 */
.bento-tile {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s cubic-bezier(0.2, 0, 0, 1), border-color 0.3s ease, box-shadow 0.3s ease;
  transform-style: preserve-3d;
  will-change: transform;
}

/* 聚光灯高光层 */
.bento-tile::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    240px circle at var(--mx, -500px) var(--my, -500px),
    rgba(255, 255, 255, 0.09) 0%,
    transparent 100%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: 2;
}

.bento-tile:hover {
  border-color: var(--border-hover);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.bento-tile:hover::before {
  opacity: 1;
}

/* Bento 跨度配置 */
.tile-2x2 {
  grid-column: span 2;
  grid-row: span 2;
  min-height: 380px;
}

.tile-stat {
  grid-column: span 1;
  grid-row: span 1;
}

.tile-genres {
  grid-column: span 1;
  grid-row: span 1;
}

.tile-2x1 {
  grid-column: span 2;
  grid-row: span 1;
}

.tile-full-cta {
  grid-column: span 4;
  grid-row: span 1;
  padding: 32px 36px;
  background: linear-gradient(135deg, #14141C 0%, #171724 100%);
  border: 1px solid rgba(167, 139, 250, 0.2);
}

/* 瓷砖内部结构 */
.tile-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.tile-label {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.tile-icon-badge {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-mint);
  font-size: 1rem;
}

.tile-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}

.tile-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* 2x2 正在播放 / 音频流媒体与网络加速 */
.tile-player {
  background: radial-gradient(circle at top right, rgba(167, 139, 250, 0.12), transparent 50%), var(--card-bg);
  justify-content: space-between;
}

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

.player-status-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(110, 231, 183, 0.12);
  color: var(--accent-mint);
  border: 1px solid rgba(110, 231, 183, 0.3);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-mint);
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.track-info {
  margin: 16px 0;
}

.track-meta {
  font-size: 0.85rem;
  color: var(--accent-lavender);
  font-weight: 600;
  margin-bottom: 4px;
}

.track-title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}

.track-bitrate {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* 8 根圆角竖条动态均衡器 */
.equalizer-box {
  display: flex;
  align-items: flex-end;
  gap: 7px;
  height: 68px;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
  margin-top: 10px;
}

.eq-bar {
  flex: 1;
  width: 8px;
  background: linear-gradient(180deg, var(--accent-mint) 0%, var(--accent-lavender) 100%);
  border-radius: 6px;
  height: 20%;
  animation: eq-anim 1.4s ease-in-out infinite alternate;
}

.eq-bar:nth-child(1) { animation-delay: 0.1s; }
.eq-bar:nth-child(2) { animation-delay: 0.35s; }
.eq-bar:nth-child(3) { animation-delay: 0.2s; }
.eq-bar:nth-child(4) { animation-delay: 0.5s; }
.eq-bar:nth-child(5) { animation-delay: 0.15s; }
.eq-bar:nth-child(6) { animation-delay: 0.4s; }
.eq-bar:nth-child(7) { animation-delay: 0.25s; }
.eq-bar:nth-child(8) { animation-delay: 0.45s; }

@keyframes eq-anim {
  0% { height: 18%; }
  30% { height: 75%; }
  60% { height: 40%; }
  100% { height: 95%; }
}

/* 统计数字瓷砖 */
.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: #FFFFFF;
  margin: 8px 0 4px;
  letter-spacing: -0.02em;
}

.stat-number.mint {
  color: var(--accent-mint);
}

.stat-number.lavender {
  color: var(--accent-lavender);
}

/* 标签云瓷砖 */
.tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.tag-badge {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  transition: all 0.2s ease;
}

.tag-badge:hover {
  border-color: var(--accent-mint);
  background: rgba(110, 231, 183, 0.1);
}

/* 热门加速线路 + 旋转锥形渐变直播圆球 */
.hot-route-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 8px;
}

.routes-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.route-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  background: rgba(255, 255, 255, 0.03);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.route-name {
  color: var(--text-main);
  font-weight: 500;
}

.route-ping {
  color: var(--accent-mint);
  font-family: var(--font-display);
  font-weight: 600;
}

/* 旋转锥形渐变「直播」圆球 (6s 线性无限循环) */
.live-sphere-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.live-conic-sphere {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--accent-mint), var(--accent-lavender), var(--accent-peach), var(--accent-mint));
  animation: rotate-conic 6s linear infinite;
  box-shadow: 0 0 16px rgba(110, 231, 183, 0.35);
  position: relative;
}

.live-conic-sphere::after {
  content: "";
  position: absolute;
  top: 4px;
  left: 4px;
  right: 4px;
  bottom: 4px;
  border-radius: 50%;
  background: #14141C;
  z-index: 1;
}

.live-conic-sphere::before {
  content: "LIVE";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-mint);
  z-index: 2;
  letter-spacing: 0.5px;
}

@keyframes rotate-conic {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.live-sphere-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* 通栏 CTA 瓷砖与磁吸按钮 */
.full-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
}

.cta-text-side h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.cta-text-side p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* 磁吸按钮 (最多偏移 6px) */
.magnetic-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 34px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent-mint) 0%, var(--accent-lavender) 100%);
  color: #0B0B10;
  font-weight: 700;
  font-size: 1rem;
  white-space: nowrap;
  transition: transform 0.15s ease-out, box-shadow 0.2s ease;
  will-change: transform;
  box-shadow: 0 4px 18px rgba(167, 139, 250, 0.3);
}

.magnetic-btn:hover {
  box-shadow: 0 6px 24px rgba(110, 231, 183, 0.45);
}

/* ================== 产品核心优势 (3个图文卡片) ================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.feature-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(110, 231, 183, 0.1);
  border: 1px solid rgba(110, 231, 183, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-mint);
  font-size: 1.5rem;
  margin-bottom: 22px;
}

.feature-card:nth-child(2) .feature-icon-wrap {
  background: rgba(167, 139, 250, 0.1);
  border-color: rgba(167, 139, 250, 0.25);
  color: var(--accent-lavender);
}

.feature-card:nth-child(3) .feature-icon-wrap {
  background: rgba(252, 165, 165, 0.1);
  border-color: rgba(252, 165, 165, 0.25);
  color: var(--accent-peach);
}

.feature-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-main);
}

.feature-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ================== 流媒体与 AI 支持图卡 ================== */
.media-ai-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.media-ai-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
}

.media-ai-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(167, 139, 250, 0.08), transparent 70%);
  pointer-events: none;
}

.media-ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  margin-bottom: 18px;
}

.media-ai-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.media-ai-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 24px;
}

.platform-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.p-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-main);
}

.p-badge .status-online {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-mint);
}

/* ================== 套餐价格对比表 ================== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
}

.pricing-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: all 0.3s ease;
}

.pricing-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
}

.pricing-card.popular {
  border-color: rgba(110, 231, 183, 0.35);
  background: linear-gradient(180deg, rgba(110, 231, 183, 0.04) 0%, #14141C 100%);
  box-shadow: 0 10px 30px rgba(110, 231, 183, 0.08);
}

.popular-badge {
  position: absolute;
  top: -12px;
  right: 28px;
  background: linear-gradient(135deg, var(--accent-mint), #34D399);
  color: #064E3B;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  letter-spacing: 0.5px;
}

.pricing-plan-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-main);
}

.pricing-plan-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.pricing-price-wrap {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
}

.price-currency {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-muted);
}

.price-amount {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: #FFFFFF;
}

.price-period {
  font-size: 0.9rem;
  color: var(--text-sub);
}

.pricing-features-list {
  list-style: none;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pricing-features-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.pricing-features-list li.active {
  color: var(--text-main);
}

.check-icon {
  color: var(--accent-mint);
  font-weight: 700;
}

.pricing-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 13px 20px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.96rem;
  transition: all 0.25s ease;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  color: var(--text-main);
}

.pricing-card.popular .pricing-btn {
  background: var(--accent-mint);
  border-color: var(--accent-mint);
  color: #064E3B;
  font-weight: 700;
}

.pricing-btn:hover {
  background: #FFFFFF;
  color: #0B0B10;
  border-color: #FFFFFF;
  transform: translateY(-2px);
}

.pricing-card.popular .pricing-btn:hover {
  background: #A7F3D0;
  box-shadow: 0 4px 18px rgba(110, 231, 183, 0.4);
}

/* ================== 用户真实评价 ================== */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.review-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-stars {
  color: #FBBF24;
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 14px;
}

.review-quote {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(167, 139, 250, 0.3), rgba(110, 231, 183, 0.3));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-main);
}

.author-info h4 {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-main);
}

.author-info p {
  font-size: 0.78rem;
  color: var(--text-sub);
}

/* ================== 常见问题 FAQ ================== */
.faq-wrap {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.25s ease;
}

.faq-item:hover {
  border-color: var(--border-hover);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  color: var(--text-main);
  text-align: left;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.faq-chevron {
  font-size: 1.1rem;
  color: var(--text-muted);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--accent-mint);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
  padding: 0 24px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding-bottom: 22px;
  transition: max-height 0.3s ease-in-out;
}

/* ================== 严格规范的极简页脚 ================== */
.site-footer {
  border-top: 1px solid var(--border-color);
  padding: 50px 0 40px;
  margin-top: 60px;
  background: #08080C;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 24px;
}

/* 页脚只保留这四个标题 */
.footer-nav-exclusive {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 36px;
  flex-wrap: wrap;
}

.footer-nav-exclusive a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.footer-nav-exclusive a:hover {
  color: var(--accent-mint);
}

.footer-copyright {
  font-size: 0.82rem;
  color: var(--text-sub);
}

/* ================== 资讯与子页面通用排版 ================== */
.subpage-hero {
  padding: 80px 0 40px;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.article-content-box {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  margin-bottom: 30px;
}

.article-content-box h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin-bottom: 14px;
  color: var(--text-main);
}

.article-content-box h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 24px 0 10px;
  color: var(--text-main);
}

.article-content-box p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 16px;
}

.article-content-box ul {
  padding-left: 20px;
  margin-bottom: 18px;
  color: var(--text-muted);
}

.article-content-box li {
  margin-bottom: 8px;
}

/* 外链与内链高亮 */
.seo-link {
  color: var(--accent-mint);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
  transition: all 0.2s ease;
}

.seo-link:hover {
  color: #A7F3D0;
  text-shadow: 0 0 8px rgba(110, 231, 183, 0.4);
}

/* ================== 响应式适配 (@media) ================== */
@media (max-width: 1024px) {
  .pricing-grid,
  .features-grid,
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .hero-title {
    font-size: 2.3rem;
  }

  .bento-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
  }

  .tile-2x2,
  .tile-stat,
  .tile-genres,
  .tile-2x1,
  .tile-full-cta {
    grid-column: span 1;
    grid-row: span 1;
  }

  .full-cta-inner {
    flex-direction: column;
    text-align: center;
    align-items: stretch;
  }

  .magnetic-btn {
    width: 100%;
  }

  .features-grid,
  .media-ai-grid,
  .pricing-grid,
  .reviews-grid {
    grid-template-columns: 1fr;
  }

  .main-nav {
    display: none; /* 移动端折叠 */
  }

  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background: #0E0E16;
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    gap: 18px;
  }

  .mobile-menu-btn {
    display: block;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn-primary,
  .btn-blog-recommend {
    width: 100%;
    min-height: 48px;
  }

  .footer-nav-exclusive {
    gap: 20px;
    flex-direction: column;
  }
}

/* 动效降级规范：尊重 prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .bento-tile {
    transform: none !important;
  }
  
  .magnetic-btn {
    transform: none !important;
  }

  .live-conic-sphere {
    animation: none !important;
  }
}