/* ========================================
   蜜桃传媒 - 品牌主题网站 CSS
   设计理念：现代游戏视频社区，充满活力与创意
   主色调：热粉色(#FF1493) + 电紫色(#9D00FF) + 金色(#FFD700)
   ======================================== */

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

:root {
  --primary-pink: #FF1493;
  --primary-purple: #9D00FF;
  --accent-gold: #FFD700;
  --dark-bg: #0a0e27;
  --card-bg: #1a1f3a;
  --text-primary: #ffffff;
  --text-secondary: #b0b8d4;
  --border-color: #2d3456;
  --success-color: #00d084;
  --warning-color: #ffa500;
  --danger-color: #ff4757;
  --transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, var(--dark-bg) 0%, #0f1535 100%);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ========== 排版系统 ========== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

h1 {
  font-size: 3rem;
  line-height: 1.2;
  background: linear-gradient(135deg, var(--primary-pink), var(--primary-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -1px;
}

h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
  font-size: 1rem;
}

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

a:hover {
  color: var(--primary-purple);
  text-decoration: underline;
}

/* ========== 容器与布局 ========== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 4rem 0;
  position: relative;
}

.ozfv9ogg {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

.ozfv9ogg h2 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.ozfv9ogg::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-pink), var(--primary-purple));
  margin: 1rem auto 0;
  border-radius: 2px;
}

/* ========== 导航栏 ========== */
header {
  background: rgba(10, 14, 39, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.xmlfy4n {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.qfmbvgsh {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-pink), var(--primary-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.qfmbvgsh img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

nav a {
  color: var(--text-secondary);
  font-weight: 500;
  position: relative;
  padding: 0.5rem 0;
}

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

nav a:hover::after {
  width: 100%;
}

/* ========== 搜索框 ========== */
.search-bar {
  display: flex;
  align-items: center;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 25px;
  padding: 0.5rem 1rem;
  gap: 0.5rem;
  width: 100%;
  max-width: 300px;
  margin: 1.5rem 0;
}

.search-bar input {
  background: transparent;
  border: none;
  color: var(--text-primary);
  flex: 1;
  outline: none;
  font-size: 0.95rem;
}

.search-bar input::placeholder {
  color: var(--text-secondary);
}

.search-bar button {
  background: linear-gradient(135deg, var(--primary-pink), var(--primary-purple));
  border: none;
  color: white;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.search-bar button:hover {
  transform: scale(1.1);
}

/* ========== Hero Banner ========== */
.hero {
  background: linear-gradient(135deg, rgba(255, 20, 147, 0.1), rgba(157, 0, 255, 0.1)), url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="1200" height="600" fill="url(%23grid)"/></svg>');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('https://d2xsxph8kpxj0f.cloudfront.net/310519663495804664/JH9atuCsgXqzY5MXY7vHef/tangxin-banner-dtirNQcbit4RsdDjyTEP.webp');
  background-size: cover;
  background-position: center;
  opacity: 0.3;
  z-index: 0;
}

.taxqkbkv {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 800px;
  animation: fadeInUp 0.8s ease-out;
}

.hero h1 {
  font-size: 4rem;
  margin-bottom: 1rem;
  text-shadow: 0 4px 20px rgba(255, 20, 147, 0.3);
}

.hero p {
  font-size: 1.3rem;
  margin-bottom: 2rem;
  color: var(--text-secondary);
}

.cta-button {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: linear-gradient(135deg, var(--primary-pink), var(--primary-purple));
  color: white;
  border: none;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 8px 30px rgba(255, 20, 147, 0.3);
  position: relative;
  overflow: hidden;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

.cta-button:hover::before {
  left: 100%;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(255, 20, 147, 0.5);
}

/* ========== 视频卡片 ========== */
.av7lt1kh {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.video-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  group: 'video-card';
}

.video-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary-pink);
  box-shadow: 0 20px 40px rgba(255, 20, 147, 0.2);
}

.olwnxc {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  background: linear-gradient(135deg, rgba(255, 20, 147, 0.1), rgba(157, 0, 255, 0.1));
  overflow: hidden;
}

.olwnxc img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.video-card:hover .olwnxc img {
  transform: scale(1.1);
}

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background: rgba(255, 20, 147, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  z-index: 10;
}

.play-button::after {
  content: '▶';
  color: white;
  font-size: 1.5rem;
  margin-left: 4px;
}

.video-card:hover .play-button {
  opacity: 1;
}

.0vo2y {
  padding: 1.5rem;
}

.z9598 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.bv88xyi {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.ic0n4 {
  display: flex;
  gap: 1rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.ic0n4 span {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

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

.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 1rem;
  overflow: hidden;
  transition: var(--transition);
}

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

.faq-question {
  padding: 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  transition: var(--transition);
}

.faq-question:hover {
  background: rgba(255, 20, 147, 0.05);
}

.faq-toggle {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-pink), var(--primary-purple));
  border-radius: 50%;
  color: white;
  font-weight: bold;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  color: var(--text-secondary);
}

.faq-item.active .faq-answer {
  padding: 1.5rem;
  max-height: 500px;
}

/* ========== 用户评论 ========== */
.zby87z4i {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  transition: var(--transition);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 20px;
  font-size: 4rem;
  color: var(--primary-pink);
  opacity: 0.2;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-pink);
  box-shadow: 0 15px 35px rgba(255, 20, 147, 0.15);
}

.wkrrl8 {
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
  font-style: italic;
}

.qmwi6 {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hvpp6udl {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-pink), var(--primary-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
}

.dsjs9nwt h4 {
  margin: 0;
  font-size: 1rem;
}

.dsjs9nwt p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.8dnjp2hx {
  color: var(--accent-gold);
  font-size: 0.9rem;
}

/* ========== 专家展示 ========== */
.bwtps1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.expert-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition);
  text-align: center;
}

.expert-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary-pink);
  box-shadow: 0 20px 40px rgba(255, 20, 147, 0.2);
}

.8a56y54 {
  width: 100%;
  height: 250px;
  background: linear-gradient(135deg, rgba(255, 20, 147, 0.1), rgba(157, 0, 255, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.8a56y54 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tqxpu {
  padding: 1.5rem;
}

.expert-name {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.expert-title {
  color: var(--primary-pink);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.n953bzi {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.w4uceh7m {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
}

.expert-btn {
  padding: 0.5rem 1rem;
  background: rgba(255, 20, 147, 0.1);
  border: 1px solid var(--primary-pink);
  color: var(--primary-pink);
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: var(--transition);
}

.expert-btn:hover {
  background: var(--primary-pink);
  color: white;
}

/* ========== 页脚 ========== */
footer {
  background: rgba(10, 14, 39, 0.95);
  border-top: 1px solid var(--border-color);
  padding: 3rem 0 1rem;
  margin-top: 4rem;
}

.gb4xed {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.l5gwbv h4 {
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.l5gwbv ul {
  list-style: none;
}

.l5gwbv ul li {
  margin-bottom: 0.5rem;
}

.l5gwbv a {
  color: var(--text-secondary);
  transition: var(--transition);
}

.l5gwbv a:hover {
  color: var(--primary-pink);
}

.8uvrl4 {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.8uvrl4 p {
  margin: 0.5rem 0;
}

.gl4c9z {
  display: inline-block;
  width: 100px;
  height: 100px;
  background: white;
  border-radius: 8px;
  margin: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: #333;
}

/* ========== 响应式设计 ========== */
@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .hero {
    min-height: 400px;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero p {
    font-size: 1.1rem;
  }

  nav ul {
    gap: 1rem;
    font-size: 0.9rem;
  }

  .av7lt1kh {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
  }

  .section {
    padding: 2rem 0;
  }

  .ozfv9ogg h2 {
    font-size: 1.8rem;
  }

  .zby87z4i {
    grid-template-columns: 1fr;
  }

  .bwtps1 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

@media (max-width: 480px) {
  .xmlfy4n {
    flex-direction: column;
    gap: 1rem;
  }

  nav ul {
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
  }

  nav a {
    display: block;
    padding: 0.5rem;
  }

  h1 {
    font-size: 1.5rem;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .av7lt1kh {
    grid-template-columns: 1fr;
  }

  .search-bar {
    max-width: 100%;
  }

  .cta-button {
    width: 100%;
  }
}

/* ========== 动画 ========== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

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

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

/* ========== 工具类 ========== */
.text-center {
  text-align: center;
}

.54cesf {
  background: linear-gradient(135deg, var(--primary-pink), var(--primary-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.badge {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  background: rgba(255, 20, 147, 0.1);
  border: 1px solid var(--primary-pink);
  color: var(--primary-pink);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.badge.success {
  background: rgba(0, 208, 132, 0.1);
  border-color: var(--success-color);
  color: var(--success-color);
}

.badge.warning {
  background: rgba(255, 165, 0, 0.1);
  border-color: var(--warning-color);
  color: var(--warning-color);
}

.m51wlmj {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-color), transparent);
  margin: 2rem 0;
}

.hidden {
  display: none !important;
}

.visible {
  display: block !important;
}