```css
/* ============================================
   K·RAD 韩剧电波 — Awwwards System
   Theme: Rosé & Mint / 玫瑰薄荷
   Domain: hjzxgkz.com.cn
   ============================================ */

:root {
  --primary: #FF4D6D;
  --primary-soft: #FFE0E8;
  --primary-glow: rgba(255, 77, 109, 0.14);
  --secondary: #00B8A9;
  --secondary-soft: #D8FFF8;
  --accent: #F7A83A;
  --accent-soft: #FFF0D1;
  --bg: #FEF9F4;
  --bg-alt: #FFF0EB;
  --bg-card: #FFFFFF;
  --text: #2D2B33;
  --text-mut: #8B8794;
  --border: #EFE7E1;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-jelly: 24px 10px 24px 10px;
  --shadow-sm: 0 4px 16px rgba(255, 77, 109, 0.06);
  --shadow-md: 0 8px 28px rgba(255, 77, 109, 0.10);
  --shadow-lg: 0 24px 60px rgba(255, 77, 109, 0.16);
  --gradient-primary: linear-gradient(135deg, #FF4D6D, #FF7B9A);
  --gradient-warm: linear-gradient(120deg, #FF4D6D, #F7A83A);
  --gradient-mint: linear-gradient(135deg, #CCFFF8, #E8FFFB);
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============ 基础重置 ============ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--primary);
  color: #fff;
}

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, #FFB8C9, #8CE0D8); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ============ 核心布局 ============ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 90px 0;
  position: relative;
}

.section:nth-child(even) {
  background:
    radial-gradient(circle at 15% 20%, var(--primary-glow) 0%, transparent 30%),
    radial-gradient(circle at 85% 80%, rgba(0, 184, 169, 0.06) 0%, transparent 35%),
    var(--bg-alt);
}

/* ============ 导航 ============ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(254, 249, 244, 0.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s ease;
}

.site-header:hover {
  box-shadow: 0 4px 30px rgba(255, 77, 109, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.25rem;
  text-decoration: none;
  color: var(--text);
  letter-spacing: -0.5px;
  transition: opacity 0.2s;
}

.logo:hover { opacity: 0.85; }

.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 6px 16px var(--primary-glow);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.main-nav a {
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text);
  transition: color 0.25s;
  position: relative;
  padding: 4px 2px;
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0%;
  height: 2.5px;
  border-radius: 4px;
  background: var(--gradient-primary);
  transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.main-nav a:hover {
  color: var(--primary);
}

.main-nav a:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 9px 24px !important;
  border-radius: 30px !important;
  color: #fff !important;
  font-weight: 700 !important;
  font-size: 0.88rem !important;
  background: var(--gradient-primary);
  box-shadow: 0 6px 18px var(--primary-glow);
  transition: transform 0.25s, box-shadow 0.25s !important;
}

.nav-cta::after { display: none; }

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(255, 77, 109, 0.25);
  color: #fff !important;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  cursor: pointer;
  background: none;
  border: none;
}

.menu-toggle span {
  width: 24px;
  height: 2.5px;
  border-radius: 4px;
  background: var(--text);
  transition: 0.3s;
}

/* ============ Hero ============ */
.hero {
  min-height: 72vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  padding: 140px 24px 90px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 77, 109, 0.08), transparent 70%);
  top: -120px;
  right: -80px;
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 184, 169, 0.08), transparent 70%);
  bottom: -100px;
  left: -60px;
  z-index: 0;
}

.hero-content {
  max-width: 640px;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 30px;
  margin-bottom: 20px;
  background: var(--primary-soft);
  color: var(--primary);
  border: 1px solid rgba(255, 77, 109, 0.15);
}

.hero h1 {
  font-size: clamp(2.6rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 18px;
  letter-spacing: -1.5px;
  color: var(--text);
}

.hero h1 .text-accent {
  background: var(--gradient-warm);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.12rem;
  color: var(--text-mut);
  max-width: 540px;
  margin-bottom: 34px;
  line-height: 1.75;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-image {
  flex: 0 0 auto;
  width: 420px;
  max-width: 42%;
  border-radius: 28px 12px 28px 12px;
  overflow: hidden;
  position: relative;
  background: var(--gradient-mint);
  box-shadow: var(--shadow-lg);
  transform: rotate(2deg);
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: 1;
}

.hero-image:hover {
  transform: rotate(0deg) scale(1.02);
}

.hero-image::before {
  content: '🎬';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 4.5rem;
  opacity: 0.25;
  z-index: 0;
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
  position: relative;
  z-index: 1;
  min-height: 300px;
  object-fit: cover;
}

/* ============ 按钮 ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 32px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease, background 0.3s ease;
}

.btn:hover {
  transform: translateY(-3px);
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 10px 28px var(--primary-glow);
}

.btn-primary:hover {
  box-shadow: 0 16px 38px rgba(255, 77, 109, 0.28);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}

.btn-outline:hover {
  background: var(--primary-soft);
  border-color: var(--primary);
  box-shadow: 0 8px 20px rgba(255, 77, 109, 0.10);
}

/* ============ 标签 / 标题 ============ */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-soft);
  padding: 6px 18px;
  border-radius: 30px;
  margin-bottom: 16px;
  border: 1px solid rgba(255, 77, 109, 0.12);
}

.section-title {
  font-size: 2.3rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 12px;
  color: var(--text);
  letter-spacing: -1px;
}

.section-desc {
  max-width: 600px;
  color: var(--text-mut);
  font-size: 1.02rem;
  line-height: 1.75;
  margin-bottom: 44px;
}

/* ============ 卡片网格 ============ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 28px;
}

.category-card {
  background: var(--bg-card);
  border-radius: var(--radius-jelly);
  padding: 32px 28px;
  border: 1px solid var(--border);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 90px;
  height: 90px;
  background: radial-gradient(circle, var(--primary-glow), transparent 70%);
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.4s;
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255, 77, 109, 0.18);
}

.category-card:hover::before {
  opacity: 1;
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.4rem;
  background: var(--primary-soft);
  box-shadow: 0 4px 12px rgba(255, 77, 109, 0.06);
  transition: transform 0.3s;
}

.category-card:hover .card-icon {
  transform: scale(1.08) rotate(-4deg);
}

.cards-grid .category-card:nth-child(1) .card-icon { background: linear-gradient(135deg, #FFE0E8, #FFB8C9); }
.cards-grid .category-card:nth-child(2) .card-icon { background: linear-gradient(135deg, #D8FFF8, #A8EEE4); }
.cards-grid .category-card:nth-child(3) .card-icon { background: linear-gradient(135deg, #FFF0D1, #FFDC9E); }
.cards-grid .category-card:nth-child(4) .card-icon { background: linear-gradient(135deg, #E8E3FF, #C9B8FF); }

.category-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.category-card p {
  font-size: 0.9rem;
  color: var(--text-mut);
  margin-bottom: 16px;
  line-height: 1.6;
}

.card-link {
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.3s;
}

.card-link:hover {
  gap: 12px;
}

.card-link::after {
  content: '→';
}

/* ============ 特性块 ============ */
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.feature-image {
  border-radius: 24px 12px 24px 12px;
  overflow: hidden;
  background: var(--gradient-mint);
  box-shadow: var(--shadow-md);
  position: relative;
  min-height: 240px;
}

.feature-image::before {
  content: '📺';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 4rem;
  opacity: 0.15;
}

.feature-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.feature-text { padding: 10px 0; }

.feature-text h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.feature-text p {
  color: var(--text-mut);
  margin-bottom: 20px;
  line-height: 1.7;
}

.feature-list {
  list-style: none;
  margin-top: 8px;
}

.feature-list li {
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.98rem;
  color: var(--text);
}

.feature-list li::before {
  content: '✓';
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  background: var(--secondary-soft);
  color: var(--secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
}

/* ============ 数据条 ============ */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  text-align: center;
}

.stat-item {
  background: var(--bg-card);
  padding: 32px 20px;
  border-radius: 20px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 4px;
  border-radius: 4px 4px 0 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity 0.3s, width 0.3s;
}

.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255, 77, 109, 0.12);
}

.stat-item:hover::after {
  opacity: 1;
  width: 70px;
}

.stat-number {
  font-size: 2.6rem;
  font-weight: 900;
  background: var(--gradient-warm);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  letter-spacing: -1px;
}

.stat-label {
  font-size: 0.88rem;
  color: var(--text-mut);
  margin-top: 8px;
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* ============ 内容墙 ============ */
.content-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 22px;
}

.content-wall-item {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: all var(--transition);
  position: relative;
  box-shadow: var(--shadow-sm);
}

.content-wall-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 77, 109, 0.15);
}

.content-wall-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  display: block;
}

.content-wall-item:hover img {
  transform: scale(1.06);
}

.content-wall-body {
  padding: 20px;
}

.content-wall-body h3 {
  font-size: 1.02rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.content-wall-body p {
  font-size: 0.86rem;
  color: var(--text-mut);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============ FAQ ============ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--border);
  background: var(--bg-card);
  border-radius: 16px;
  margin-bottom: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: rgba(255, 77, 109, 0.18);
  box-shadow: var(--shadow-sm);
}

.faq-item.open {
  border-color: rgba(255, 77, 109, 0.25);
  box-shadow: var(--shadow-md);
}

.faq-item .faq-question {
  padding: 18px 22px;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.98rem;
  color: var(--text);
  transition: color 0.3s;
  gap: 16px;
}

.faq-item.open .faq-question {
  color: var(--primary);
}

.faq-item .faq-question::after {
  content: '+';
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 1.3rem;
  font-weight: 500;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.3s;
}

.faq-item.open .faq-question::after {
  content: '×';
  font-size: 1.4rem;
  background: var(--gradient-primary);
  color: #fff;
  transform: rotate(90deg);
}

.faq-item .faq-answer {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  padding: 0 22px;
  color: var(--text-mut);
  font-size: 0.93rem;
  line-height: 1.7;
  transition: max-height 0.45s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s, padding 0.4s;
}

.faq-item.open .faq-answer {
  max-height: 500px;
  opacity: 1;
  padding: 0 22px 20px;
}

/* ============ CTA横幅 ============ */
.cta-banner {
  padding: 64px 48px;
  text-align: center;
  border-radius: 28px 12px 28px 12px;
  background: var(--gradient-warm);
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(255, 77, 109, 0.28);
}

.cta-banner::before {
  content: '';
  position: absolute;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  top: -80px;
  right: -40px;
}

.cta-banner::after {
  content: '';
  position: absolute;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  bottom: -60px;
  left: -20px;
}

.cta-banner h2 {
  color: #fff;
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.9);
  max-width: 520px;
  margin: 0 auto 30px;
  position: relative;
  z-index: 1;
}

.cta-banner .btn {
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.cta-banner .btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.18);
}

/* ============ 页脚 ============ */
.site-footer {
  padding: 64px 0 32px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-brand .logo {
  margin-bottom: 8px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-mut);
  max-width: 260px;
  line-height: 1.7;
}

.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 18px;
  color: var(--text);
  letter-spacing: 0.5px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul a {
  text-decoration: none;
  font-size: 0.88rem;
  color: var(--text-mut);
  transition: color 0.25s, padding-left 0.25s;
}

.footer-col ul a:hover {
  color: var(--primary);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  margin-top: 48px;
  padding-top: 22px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-mut);
}

/* ============ 工具类 ============ */
.text-accent { color: var(--primary); }
.text-center { text-align: center; }

.seo-description {
  max-width: 600px;
  margin: 0 auto 48px;
  color: var(--text-mut);
  font-size: 0.98rem;
  line-height: 1.8;
}

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* ============ 装饰增强 ============ */

/* 圆角徽章用 */
.badge-pill {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 30px;
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--secondary-soft);
  color: var(--secondary);
}

/* 主要按钮组的间距修正 */
.hero-buttons .btn + .btn {
  margin-left: 0;
}

/* ============ 响应式 ============ */
@media (max-width: 768px) {
  .section { padding: 64px 0; }

  .header-inner { padding: 0 20px; }

  .main-nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .main-nav.open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    position: absolute;
    top: 68px;
    left: 0;
    width: 100%;
    background: var(--bg);
    padding: 24px 28px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 20px 40px rgba(255, 77, 109, 0.08);
    z-index: 999;
  }

  .main-nav.open a { font-size: 1rem; }

  .hero {
    flex-direction: column;
    padding: 120px 20px 64px;
    gap: 40px;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero p { max-width: 100%; }

  .hero-image {
    width: 100%;
    max-width: 420px;
    transform: rotate(0deg);
  }

  .hero-buttons { justify-content: center; }

  .feature-block {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .cta-banner {
    padding: 48px 28px;
  }

  .cta-banner h2 {
    font-size: 1.6rem;
  }
}

@media (max-width: 480px) {
  .cards-grid,
  .content-wall,
  .stats-bar {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .cta-banner {
    border-radius: 20px 8px 20px 8px;
  }
}

/* 大屏增强 */
@media (min-width: 1400px) {
  .hero-image {
    width: 480px;
  }
}