/* ===== 知识付费自媒体IP孵化与网课变现平台 - 核心样式 ===== */
/* 学术深邃蓝+灵感灯泡黄 知识殿堂视觉体系 */

:root {
  --primary: #1A237E;
  --primary-light: #283593;
  --primary-dark: #0D1452;
  --accent: #FFC107;
  --accent-light: #FFD54F;
  --accent-dark: #FFA000;
  --bg: #F5F5F5;
  --card: #FFFFFF;
  --text: #212121;
  --text-light: #616161;
  --text-muted: #9E9E9E;
  --border: #E0E0E0;
  --shadow: rgba(26, 35, 126, 0.08);
  --shadow-hover: rgba(26, 35, 126, 0.16);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-main: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
  --font-heading: "PingFang SC", "Microsoft YaHei", sans-serif;
  --max-width: 1200px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  color: var(--text);
  background-color: var(--bg);
  line-height: 1.8;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--accent);
}

ul, ol {
  list-style: none;
}

/* ===== 容器 ===== */
.cf1f27deb {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.c7433ce97 {
  padding: 80px 0;
}

.cda429a0d {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  text-align: center;
  margin-bottom: 16px;
  position: relative;
}

.cda429a0d::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  margin: 12px auto 0;
  border-radius: 2px;
}

.c58beb5e6 {
  text-align: center;
  color: var(--text-light);
  font-size: 1.05rem;
  max-width: 680px;
  margin: 0 auto 48px;
}

/* ===== 顶部导航栏 ===== */
.cf814cdc0 {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(26, 35, 126, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px var(--shadow);
  transition: var(--transition);
}

.cf814cdc0 .cf1f27deb {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.ce1d9b71d {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ce1d9b71d .cff4a52c8 {
  width: 32px;
  height: 32px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  animation: bulbGlow 2s ease-in-out infinite;
}

@keyframes bulbGlow {
  0%, 100% { box-shadow: 0 0 8px var(--accent); }
  50% { box-shadow: 0 0 20px var(--accent), 0 0 40px rgba(255, 193, 7, 0.3); }
}

.c16061d40 {
  display: flex;
  align-items: center;
  gap: 32px;
}

.c16061d40 a {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  padding: 4px 0;
}

.c16061d40 a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: var(--transition);
}

.c16061d40 a:hover::after,
.c16061d40 a.c281140cc::after {
  width: 100%;
}

.c16061d40 a:hover {
  color: var(--accent);
}

.cbf0579e2 {
  background: var(--accent);
  color: var(--primary) !important;
  padding: 10px 24px;
  border-radius: 24px;
  font-weight: 600;
  font-size: 0.9rem;
}

.cbf0579e2:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(255, 193, 7, 0.4);
}

/* 移动端菜单按钮 */
.c9fd44c52 {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}

.c9fd44c52 span {
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== Hero区 ===== */
.c2d3c32fe {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
}

.c5d11f43d {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.c5d11f43d img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.cff5ff941 {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(26, 35, 126, 0.7) 0%, rgba(13, 20, 82, 0.85) 100%);
  z-index: 2;
}

.cfd72b118 {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 120px 20px 80px;
  max-width: 800px;
}

.cfd72b118 h1 {
  font-size: 3rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 20px;
  line-height: 1.3;
}

.cfd72b118 h1 .c7d986b88 {
  color: var(--accent);
  position: relative;
}

.cfd72b118 p {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 40px;
  line-height: 1.8;
}

.c501bf55d {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.ce1d364bb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--primary);
  padding: 14px 36px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 1.05rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.ce1d364bb:hover {
  background: var(--accent-light);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(255, 193, 7, 0.4);
  color: var(--primary);
}

.cda40c84c {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: #FFFFFF;
  padding: 14px 36px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 1.05rem;
  border: 2px solid rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: var(--transition);
}

.cda40c84c:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
}

/* 灯泡点亮动画 */
.ca146834f {
  position: absolute;
  top: 20%;
  right: 10%;
  width: 80px;
  height: 80px;
  z-index: 3;
  opacity: 0.6;
}

.ca146834f::before {
  content: '💡';
  font-size: 60px;
  animation: bulbFloat 3s ease-in-out infinite;
}

@keyframes bulbFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.6; }
  50% { transform: translateY(-20px) rotate(5deg); opacity: 1; }
}

/* ===== 数据统计条 ===== */
.c81e9837f {
  background: var(--card);
  padding: 40px 0;
  box-shadow: 0 4px 20px var(--shadow);
  position: relative;
  z-index: 10;
  margin-top: -40px;
  border-radius: var(--radius-lg);
  margin-left: 20px;
  margin-right: 20px;
}

.c5262d917 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.c61f22ad5 .c6b2c436f {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
}

.c61f22ad5 .c6b2c436f .c134d1f73 {
  color: var(--accent);
}

.c61f22ad5 .c2ce6d6e7 {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-top: 4px;
}

/* ===== 课程卡片 ===== */
.c3f392b19 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}

.c9a0a06bd {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 16px var(--shadow);
  transition: var(--transition);
  perspective: 1000px;
}

.c9a0a06bd:hover {
  transform: translateY(-8px) rotateY(2deg);
  box-shadow: 0 12px 40px var(--shadow-hover);
}

.c9a0a06bd .ce403d2c2 {
  position: relative;
  overflow: hidden;
  height: 200px;
}

.c9a0a06bd .ce403d2c2 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.c9a0a06bd:hover .ce403d2c2 img {
  transform: scale(1.05);
}

.c9a0a06bd .cfd2fc949 {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--accent);
  color: var(--primary);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
}

.c9a0a06bd .c422c8d5a {
  padding: 20px;
}

.c9a0a06bd .c719194a9 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.4;
}

.c9a0a06bd .ccb788998 {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.c9a0a06bd .c59313581 {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.c9a0a06bd .c9853cc48 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent-dark);
}

.c9a0a06bd .c7272d22b {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

.c9a0a06bd .c10d10380 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-light);
}

/* ===== 讲师卡片 ===== */
.c1ac59cc6 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 28px;
}

.ca0886b5f {
  background: var(--card);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 4px 16px var(--shadow);
  transition: var(--transition);
}

.ca0886b5f:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 36px var(--shadow-hover);
}

.ca0886b5f .c55b56325 {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin: 0 auto 16px;
  overflow: hidden;
  border: 3px solid var(--accent);
  box-shadow: 0 4px 12px rgba(255, 193, 7, 0.3);
}

.ca0886b5f .c55b56325 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ca0886b5f .c129256e1 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.ca0886b5f .c9d3f16ad {
  display: inline-block;
  background: rgba(26, 35, 126, 0.08);
  color: var(--primary);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 12px;
}

.ca0886b5f .ca2c97fd7 {
  display: flex;
  justify-content: center;
  gap: 20px;
  font-size: 0.85rem;
  color: var(--text-light);
}

/* ===== IP孵化案例 ===== */
.cf20497d8 {
  position: relative;
  padding: 40px 0;
}

.ce16f616d {
  background: var(--card);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: 0 4px 16px var(--shadow);
  margin-bottom: 28px;
  transition: var(--transition);
  border-left: 4px solid var(--accent);
}

.ce16f616d:hover {
  transform: translateX(8px);
  box-shadow: 0 8px 32px var(--shadow-hover);
}

.ce16f616d .c8cb4c2c4 {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.ce16f616d .c6a6c89b3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.ce16f616d .c0585413b {
  text-align: center;
  padding: 12px;
  background: rgba(26, 35, 126, 0.04);
  border-radius: var(--radius-sm);
}

.ce16f616d .c0585413b .c46d84d48 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--primary);
}

.ce16f616d .c0585413b .c4e65e431 {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ===== 公开课预告 ===== */
.cae66626a {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

.c19da4ebd {
  background: var(--card);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 4px 16px var(--shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.c19da4ebd::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.c19da4ebd:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px var(--shadow-hover);
}

.c19da4ebd .cfb1cbea9 {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 193, 7, 0.1);
  color: var(--accent-dark);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.c19da4ebd .c77ff4ab3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.c19da4ebd .c7bd5622d {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 16px;
}

.c19da4ebd .c7d2bf85b {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary);
  color: #fff;
  padding: 10px 20px;
  border-radius: 24px;
  font-size: 0.85rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.c19da4ebd .c7d2bf85b:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
}

/* ===== 学员见证 ===== */
.c03a00294 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.c9119fede {
  background: var(--card);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 4px 16px var(--shadow);
  transition: var(--transition);
}

.c9119fede:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px var(--shadow-hover);
}

.c9119fede .c35558352 {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 16px;
  position: relative;
  padding-left: 20px;
  border-left: 3px solid var(--accent);
}

.c9119fede .c833a4ca1 {
  display: flex;
  align-items: center;
  gap: 12px;
}

.c9119fede .c50c198f4 {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
}

.c9119fede .c1b5e9d34 .c129256e1 {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text);
}

.c9119fede .c1b5e9d34 .c2abf98dd {
  font-size: 0.8rem;
  color: var(--accent-dark);
  font-weight: 500;
}

/* ===== 进度条装饰 ===== */
.ce559fa55 {
  width: 100%;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
  margin: 8px 0;
}

.ce559fa55 .c53bec8c8 {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 3px;
  transition: width 1s ease;
}

/* ===== IP变现路径规划器 ===== */
.c8ebfdca3 {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: var(--radius-lg);
  padding: 48px;
  color: #fff;
}

.c8ebfdca3 h3 {
  font-size: 1.5rem;
  margin-bottom: 24px;
  color: var(--accent);
}

.cea610f07 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.cea610f07 input,
.cea610f07 select {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 0.95rem;
}

.cea610f07 input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.ce55414be {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.path-steps {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.path-step {
  background: rgba(255, 193, 7, 0.15);
  border: 1px solid var(--accent);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 500;
}

.path-arrow {
  color: var(--accent);
  font-size: 1.2rem;
}

/* ===== 页脚 ===== */
.cc34b8845 {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 60px 0 30px;
}

.c81ee813b {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.c449f351d .ce1d9b71d {
  margin-bottom: 16px;
}

.c449f351d p {
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.6);
}

.c7b1094c4 h4 {
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.c7b1094c4 ul li {
  margin-bottom: 10px;
}

.c7b1094c4 ul li a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  transition: var(--transition);
}

.c7b1094c4 ul li a:hover {
  color: var(--accent);
  padding-left: 4px;
}

.cac39ec27 {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

.cac39ec27 a {
  color: rgba(255, 255, 255, 0.6);
}

.cac39ec27 a:hover {
  color: var(--accent);
}

/* ===== 面包屑 ===== */
.c66810a0e {
  padding: 100px 0 20px;
  font-size: 0.9rem;
}

.c66810a0e a {
  color: var(--text-light);
}

.c66810a0e a:hover {
  color: var(--primary);
}

.c66810a0e span {
  color: var(--text-muted);
  margin: 0 8px;
}

/* ===== 内页通用 ===== */
.c2cd1609a {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 120px 0 60px;
  text-align: center;
  color: #fff;
}

.c2cd1609a h1 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.c2cd1609a p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
  margin: 0 auto;
}

.ce452bf97 {
  padding: 60px 0;
}

.ce452bf97 h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--primary);
  margin: 40px 0 16px;
}

.ce452bf97 h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text);
  margin: 28px 0 12px;
}

.ce452bf97 p {
  margin-bottom: 16px;
  line-height: 1.9;
  color: var(--text);
}

.ce452bf97 ul, .ce452bf97 ol {
  padding-left: 24px;
  margin-bottom: 16px;
}

.ce452bf97 ul li, .ce452bf97 ol li {
  margin-bottom: 8px;
  line-height: 1.8;
  list-style: disc;
}

.ce452bf97 ol li {
  list-style: decimal;
}

/* ===== FAQ ===== */
.c994d8fd3 {
  max-width: 800px;
  margin: 0 auto;
}

.cb5feb4b8 {
  background: var(--card);
  border-radius: var(--radius);
  margin-bottom: 12px;
  box-shadow: 0 2px 8px var(--shadow);
  overflow: hidden;
}

.c8fd4784e {
  padding: 20px 24px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.c8fd4784e:hover {
  color: var(--primary);
}

.c8fd4784e::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--accent);
  transition: var(--transition);
}

.cb5feb4b8.c281140cc .c8fd4784e::after {
  transform: rotate(45deg);
}

.c81be6342 {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: var(--text-light);
  line-height: 1.8;
}

.cb5feb4b8.c281140cc .c81be6342 {
  padding: 0 24px 20px;
  max-height: 500px;
}

/* ===== 搜索页 ===== */
.c7433c649 {
  max-width: 600px;
  margin: 0 auto 40px;
  position: relative;
}

.c7433c649 input {
  width: 100%;
  padding: 16px 24px;
  padding-right: 60px;
  border: 2px solid var(--border);
  border-radius: 30px;
  font-size: 1rem;
  transition: var(--transition);
  outline: none;
}

.c7433c649 input:focus {
  border-color: var(--primary);
  box-shadow: 0 4px 16px var(--shadow);
}

.c7433c649 button {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--primary);
  color: #fff;
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.1rem;
  transition: var(--transition);
}

.c7433c649 button:hover {
  background: var(--primary-light);
}

/* ===== 404页面 ===== */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 20px;
}

.error-page .error-code {
  font-size: 8rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
  opacity: 0.2;
}

.error-page h1 {
  font-size: 2rem;
  color: var(--text);
  margin: 16px 0;
}

.error-page p {
  color: var(--text-light);
  margin-bottom: 32px;
}

/* ===== 知识图谱动画 ===== */
.cadffa682 {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.03;
}

/* ===== 滚动显示动画 ===== */
.c2f0bee3a {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.c2f0bee3a.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== 响应式断点 ===== */
@media (max-width: 1024px) {
  .c81ee813b {
    grid-template-columns: 1fr 1fr;
  }
  
  .c5262d917 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  
  .c16061d40 {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background: var(--primary);
    flex-direction: column;
    padding: 20px;
    gap: 16px;
    box-shadow: 0 8px 24px var(--shadow);
  }
  
  .c16061d40.c281140cc {
    display: flex;
  }
  
  .c9fd44c52 {
    display: flex;
  }
  
  .cfd72b118 h1 {
    font-size: 2rem;
  }
  
  .cfd72b118 p {
    font-size: 1rem;
  }
  
  .c7433ce97 {
    padding: 50px 0;
  }
  
  .cda429a0d {
    font-size: 1.6rem;
  }
  
  .c3f392b19 {
    grid-template-columns: 1fr;
  }
  
  .c1ac59cc6 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .c81ee813b {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .c8ebfdca3 {
    padding: 28px 20px;
  }
  
  .cea610f07 {
    grid-template-columns: 1fr;
  }
  
  .c2cd1609a h1 {
    font-size: 1.6rem;
  }
  
  .ce16f616d .c6a6c89b3 {
    grid-template-columns: 1fr;
  }
  
  .c81e9837f {
    margin-left: 10px;
    margin-right: 10px;
  }
}

@media (max-width: 480px) {
  .cfd72b118 h1 {
    font-size: 1.6rem;
  }
  
  .c501bf55d {
    flex-direction: column;
    align-items: center;
  }
  
  .c5262d917 {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  
  .c1ac59cc6 {
    grid-template-columns: 1fr;
  }
  
  .cae66626a {
    grid-template-columns: 1fr;
  }
  
  .c03a00294 {
    grid-template-columns: 1fr;
  }
  
  .path-steps {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ===== 打印样式 ===== */
@media print {
  .cf814cdc0, .cc34b8845, .c9fd44c52 {
    display: none;
  }
  
  body {
    color: #000;
    background: #fff;
  }
}