/* ===== 91 原创CSS样式 ===== */
/* 品牌色: 粉色系 #FF6B9D + #FFB6C1, 紫色系 #9B59B6, 金色 #FFD700 */

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

:root {
  --primary-pink: #FF6B9D;
  --light-pink: #FFB6C1;
  --deep-pink: #E94B8A;
  --purple: #9B59B6;
  --gold: #FFD700;
  --dark-bg: #0F0F0F;
  --light-bg: #FAFAFA;
  --text-dark: #1A1A1A;
  --text-light: #666666;
  --border-color: #E8E8E8;
  --shadow: 0 4px 15px rgba(255, 107, 157, 0.15);
  --shadow-hover: 0 8px 25px rgba(255, 107, 157, 0.25);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', sans-serif;
  background-color: var(--light-bg);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== 头部导航 ===== */
header {
  background: linear-gradient(135deg, #FFFFFF 0%, #FFF5F9 100%);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 40px;
  max-width: 1400px;
  margin: 0 auto;
}

.l7m4qxnh {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 700;
  font-size: 18px;
}

.b3e26 {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.zy37cf {
  background: linear-gradient(135deg, var(--primary-pink), var(--deep-pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.qsmbkck0 {
  display: flex;
  gap: 30px;
  list-style: none;
}

.qsmbkck0 a {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 500;
  font-size: 14px;
  transition: all 0.3s ease;
  position: relative;
}

.qsmbkck0 a:hover {
  color: var(--primary-pink);
}

.qsmbkck0 a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-pink), var(--deep-pink));
  transition: width 0.3s ease;
}

.qsmbkck0 a:hover::after {
  width: 100%;
}

.bsdhm {
  display: flex;
  align-items: center;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: 25px;
  padding: 8px 16px;
  gap: 10px;
  transition: all 0.3s ease;
}

.bsdhm:hover {
  border-color: var(--primary-pink);
  box-shadow: 0 2px 8px rgba(255, 107, 157, 0.1);
}

.bsdhm input {
  border: none;
  outline: none;
  background: transparent;
  width: 150px;
  font-size: 14px;
  color: var(--text-dark);
}

.bsdhm input::placeholder {
  color: var(--text-light);
}

.ix9trxd {
  width: 18px;
  height: 18px;
  cursor: pointer;
  color: var(--text-light);
}

.h2wkfh {
  display: flex;
  gap: 15px;
  align-items: center;
}

.nyo3bqsl {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-pink), var(--deep-pink));
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  transition: transform 0.3s ease;
}

.nyo3bqsl:hover {
  transform: scale(1.1);
}

/* ===== 搜索框下方横幅 ===== */
.l6him60i {
  background: linear-gradient(135deg, var(--primary-pink) 0%, var(--deep-pink) 100%);
  padding: 16px 40px;
  text-align: center;
  color: white;
  font-size: 14px;
  font-weight: 500;
}

/* ===== Hero区域 ===== */
.hero {
  position: relative;
  height: 500px;
  background: linear-gradient(135deg, #FFF5F9 0%, #FFE5F0 100%);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.eka04pu {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
}

.zt91sjl {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 600px;
  color: white;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.xp3b1v {
  font-size: 48px;
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.2;
}

.rrsg2w {
  font-size: 18px;
  font-weight: 400;
  margin-bottom: 24px;
  opacity: 0.95;
}

.w8tui71i {
  display: inline-flex;
  gap: 12px;
}

.btn {
  padding: 12px 32px;
  border: none;
  border-radius: 25px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-pink), var(--deep-pink));
  color: white;
  box-shadow: 0 4px 15px rgba(255, 107, 157, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 107, 157, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.9);
  color: var(--primary-pink);
  border: 2px solid white;
}

.btn-secondary:hover {
  background: white;
  transform: translateY(-2px);
}

/* ===== 内容区域 ===== */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}

.section {
  padding: 60px 0;
}

.x2k4hl {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--text-dark);
  background: linear-gradient(135deg, var(--primary-pink), var(--deep-pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.vj51f {
  font-size: 16px;
  color: var(--text-light);
  margin-bottom: 40px;
}

/* ===== 视频卡片网格 ===== */
.gwby9wa {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.gwz21d {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
}

.gwz21d:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.gf2nbt {
  position: relative;
  width: 100%;
  height: 180px;
  background: linear-gradient(135deg, #FFE5F0, #FFB6C1);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gf2nbt img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.b1ckf8d4 {
  position: absolute;
  width: 60px;
  height: 60px;
  background: rgba(255, 107, 157, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.3s ease;
  z-index: 10;
}

.b1ckf8d4::after {
  content: '▶';
  color: white;
  font-size: 24px;
  margin-left: 3px;
}

.gwz21d:hover .b1ckf8d4 {
  opacity: 1;
  transform: scale(1);
}

.upn5j9r {
  padding: 16px;
}

.eig7i {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tiwpna {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-light);
  margin-bottom: 12px;
}

.r581f1 {
  display: flex;
  gap: 16px;
  font-size: 12px;
  color: var(--text-light);
}

.c6brlid {
  display: flex;
  align-items: center;
  gap: 4px;
}

.v5zhrg {
  width: 16px;
  height: 16px;
  color: var(--primary-pink);
}

.lwf8vv8 {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.tag {
  background: #FFF5F9;
  color: var(--primary-pink);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 500;
}

/* ===== 专家展示 ===== */
.en0bj3v {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.id445d {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  text-align: center;
}

.id445d:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.j5l8q1 {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, #FFE5F0, #FFB6C1);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.j5l8q1 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.q21oltcx {
  padding: 20px 16px;
}

.czhj424g {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.nrkl1wm {
  font-size: 13px;
  color: var(--primary-pink);
  font-weight: 600;
  margin-bottom: 12px;
}

.ec2k30 {
  font-size: 12px;
  color: var(--text-light);
  margin-bottom: 12px;
  line-height: 1.5;
}

.mdebu4 {
  display: flex;
  gap: 6px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.yzjn4qt {
  display: flex;
  gap: 8px;
  justify-content: center;
}

.wupzu {
  padding: 6px 12px;
  font-size: 12px;
  border-radius: 16px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.ge9dji {
  background: linear-gradient(135deg, var(--primary-pink), var(--deep-pink));
  color: white;
}

.hyedqt8n {
  background: #FFF5F9;
  color: var(--primary-pink);
  border: 1px solid var(--primary-pink);
}

/* ===== 用户评价 ===== */
.lam8b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.ejszm4o {
  background: white;
  border-radius: 12px;
  padding: 20px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--primary-pink);
}

.bb8tb {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.q41mn41 {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-pink), var(--deep-pink));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 16px;
}

.pph7m83 {
  flex: 1;
}

.a6i8ky {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
}

.tv2yth {
  font-size: 12px;
  color: var(--text-light);
}

.rhx29pc6 {
  color: var(--gold);
  font-size: 12px;
  margin-bottom: 8px;
}

.e509b {
  font-size: 14px;
  color: var(--text-dark);
  line-height: 1.6;
}

/* ===== FAQ ===== */
.loqd5i {
  max-width: 800px;
  margin: 0 auto;
}

.foq13z {
  background: white;
  border-radius: 12px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.u5zn93e {
  padding: 20px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--text-dark);
  transition: all 0.3s ease;
  user-select: none;
}

.u5zn93e:hover {
  background: #FFF5F9;
  color: var(--primary-pink);
}

.k541kt {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: transform 0.3s ease;
}

.foq13z.active .k541kt {
  transform: rotate(180deg);
}

.gpv9shkt {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background: #FFF5F9;
}

.foq13z.active .gpv9shkt {
  max-height: 500px;
}

.ppcz8s7 {
  padding: 0 20px 20px 20px;
  font-size: 14px;
  color: var(--text-dark);
  line-height: 1.6;
}

/* ===== 合作品牌 ===== */
.edvm3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
  align-items: center;
}

.sf61uc {
  background: white;
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}

.sf61uc:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.qss6p4 {
  width: 80px;
  height: 80px;
  margin: 0 auto 12px;
  background: linear-gradient(135deg, #FFE5F0, #FFB6C1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--primary-pink);
  font-size: 14px;
}

.lmdgi9u {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
}

/* ===== 页脚 ===== */
footer {
  background: linear-gradient(135deg, #1A1A1A 0%, #2D2D2D 100%);
  color: white;
  padding: 60px 40px 20px;
  margin-top: 80px;
}

.w4kypvt6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

.pip9ym h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--light-pink);
}

.pip9ym ul {
  list-style: none;
}

.pip9ym ul li {
  margin-bottom: 10px;
}

.pip9ym a {
  color: #CCCCCC;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s ease;
}

.pip9ym a:hover {
  color: var(--light-pink);
}

.a10v3em {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.sj0zyux {
  width: 100px;
  height: 100px;
  background: white;
  border-radius: 8px;
  padding: 8px;
}

.mwzterc4 {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  text-align: center;
  font-size: 13px;
  color: #999999;
}

.mwzterc4 p {
  margin-bottom: 8px;
}

/* ===== 响应式设计 ===== */
@media (max-width: 1024px) {
  .navbar {
    padding: 12px 24px;
  }

  .qsmbkck0 {
    gap: 20px;
  }

  .container {
    padding: 0 24px;
  }

  .hero {
    height: 400px;
  }

  .xp3b1v {
    font-size: 36px;
  }

  .x2k4hl {
    font-size: 28px;
  }
}

@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    gap: 12px;
    padding: 12px 16px;
  }

  .qsmbkck0 {
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .bsdhm {
    width: 100%;
    max-width: 300px;
  }

  .container {
    padding: 0 16px;
  }

  .hero {
    height: 300px;
  }

  .xp3b1v {
    font-size: 28px;
  }

  .rrsg2w {
    font-size: 14px;
  }

  .section {
    padding: 40px 0;
  }

  .x2k4hl {
    font-size: 24px;
  }

  .gwby9wa {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
  }

  .en0bj3v {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }

  .lam8b {
    grid-template-columns: 1fr;
  }

  .w4kypvt6 {
    gap: 24px;
  }
}

@media (max-width: 480px) {
  .navbar {
    padding: 8px 12px;
  }

  .l7m4qxnh {
    font-size: 16px;
  }

  .qsmbkck0 {
    display: none;
  }

  .bsdhm {
    width: 100%;
  }

  .container {
    padding: 0 12px;
  }

  .hero {
    height: 250px;
  }

  .xp3b1v {
    font-size: 22px;
  }

  .section {
    padding: 30px 0;
  }

  .x2k4hl {
    font-size: 20px;
  }

  .gwby9wa {
    grid-template-columns: 1fr;
  }

  .en0bj3v {
    grid-template-columns: 1fr;
  }

  .w4kypvt6 {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* ===== 动画效果 ===== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.slide-in-left {
  animation: slideInLeft 0.6s ease-out;
}

/* ===== 工具类 ===== */
.hidden {
  display: none !important;
}

.visible {
  display: block !important;
}

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

.mt-20 {
  margin-top: 20px;
}

.mb-20 {
  margin-bottom: 20px;
}