@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@600;700;900&family=ZCOOL+XiaoWei&display=swap');

:root {
  --ink: #1a1a1f;
  --paper: #faf6f0;
  --paper-deep: #f4ece2;
  --coral: #ff5a3c;
  --coral-light: #ff8a70;
  --teal: #0f6b5f;
  --teal-light: #2ec4b6;
  --gold: #ffc53d;
  --gold-light: #ffe58a;
  --white: #ffffff;
  --line: rgba(26, 26, 31, 0.08);
  --shadow: 0 8px 32px rgba(26, 26, 31, 0.08);
  --shadow-lg: 0 20px 48px rgba(26, 26, 31, 0.12);
  --radius: 20px;
  --font-serif: 'Noto Serif SC', 'PingFang SC', 'Microsoft YaHei', serif;
}

*, *::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(--paper);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--coral);
  color: white;
}

/* 背景装饰 — 电影感光斑 */
body::before {
  content: '';
  position: fixed;
  top: -20%;
  right: -15%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(255, 90, 60, 0.08) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

body::after {
  content: '';
  position: fixed;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(46, 196, 182, 0.08) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

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

.section:nth-child(even) {
  background: var(--paper-deep);
}

/* 胶片装饰带 */
.section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: repeating-linear-gradient(
    90deg,
    var(--coral) 0px,
    var(--coral) 6px,
    transparent 6px,
    transparent 12px,
    var(--teal) 12px,
    var(--teal) 18px,
    transparent 18px,
    transparent 24px
  );
  opacity: 0.3;
}

/* ======================================
   导航 Header
====================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(250, 246, 240, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.3s;
}

.site-header:hover {
  box-shadow: 0 4px 20px rgba(26, 26, 31, 0.05);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 1.25rem;
  text-decoration: none;
  color: var(--ink);
  font-family: var(--font-serif);
  letter-spacing: -0.02em;
}

.logo-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  background: linear-gradient(135deg, var(--coral) 0%, var(--gold) 100%);
  color: white;
  box-shadow: 0 4px 16px rgba(255, 90, 60, 0.3);
  position: relative;
  overflow: hidden;
}

.logo-icon::after {
  content: '';
  position: absolute;
  inset: 3px;
  border-radius: 9px;
  border: 1px dashed rgba(255, 255, 255, 0.4);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.main-nav a {
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
  opacity: 0.75;
  transition: 0.3s;
  position: relative;
  letter-spacing: 0.02em;
}

.main-nav a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--coral);
  transition: width 0.3s ease;
  border-radius: 2px;
}

.main-nav a:hover,
.main-nav a.active {
  opacity: 1;
  color: var(--sea);
}

.main-nav a:not(.nav-cta):hover::after {
  width: 100%;
}

.nav-cta {
  padding: 10px 24px;
  border-radius: 50px;
  color: #fff !important;
  font-weight: 700;
  opacity: 1 !important;
  background: var(--ink);
  box-shadow: 0 4px 16px rgba(26, 26, 31, 0.2);
  transition: all 0.3s !important;
}

.nav-cta:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 8px 24px rgba(26, 26, 31, 0.25);
  background: var(--coral);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: none;
  background: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: 0.3s;
}

/* ======================================
   Hero 主视觉
====================================== */
.hero {
  min-height: 85vh;
  display: flex;
  align-items: center;
  position: relative;
  background: 
    radial-gradient(circle at 80% 20%, rgba(255, 197, 61, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 20% 80%, rgba(46, 196, 182, 0.12) 0%, transparent 40%),
    var(--paper);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ff5a3c' fill-opacity='0.05'%3E%3Ccircle cx='40' cy='40' r='2'/%3E%3C/g%3E%3C/svg%3E");
  transition: transform 0.3s;
}

.hero-content {
  max-width: 780px;
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 24px;
  background: var(--teal);
  color: white;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 4px 12px rgba(15, 107, 95, 0.2);
}

.hero h1 {
  font-size: 3.6rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
  font-family: var(--font-serif);
}

.hero h1 em {
  font-style: normal;
  color: var(--coral);
  position: relative;
}

.hero h1 em::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 100%;
  height: 10px;
  background: linear-gradient(90deg, var(--gold), transparent);
  z-index: -1;
  border-radius: 4px;
}

.hero p {
  font-size: 1.15rem;
  opacity: 0.65;
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  align-items: center;
}

.hero-image {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  z-index: 2;
  box-shadow: var(--shadow-lg);
}

.hero-image img {
  width: 100%;
  height: auto;
  transition: transform 0.5s;
}

.hero-image:hover img {
  transform: scale(1.03);
}

/* ======================================
   按钮 Button
====================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.btn-primary {
  background: var(--coral);
  color: #fff;
  box-shadow: 0 8px 24px rgba(255, 90, 60, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(255, 90, 60, 0.4);
  background: #ff4a28;
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--ink);
  color: var(--ink);
}

.btn-outline:hover {
  background: var(--ink);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26, 26, 31, 0.15);
}

/* ======================================
   标签 / 标题
====================================== */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
  text-transform: uppercase;
  color: var(--teal);
}

.section-label::before {
  content: '';
  width: 28px;
  height: 3px;
  background: var(--coral);
  border-radius: 3px;
}

.section-title {
  font-size: 2.4rem;
  font-weight: 900;
  margin-bottom: 14px;
  font-family: var(--font-serif);
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.section-desc {
  max-width: 600px;
  opacity: 0.6;
  margin-bottom: 40px;
  line-height: 1.8;
  font-size: 1rem;
}

/* ======================================
   卡片网格 Category Cards
====================================== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.category-card {
  border-radius: var(--radius);
  padding: 32px 28px;
  border: 1px solid var(--line);
  background: white;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 90, 60, 0.05) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.4s;
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(26, 26, 31, 0.08);
  border-color: rgba(255, 90, 60, 0.2);
}

.category-card:hover::before {
  opacity: 1;
}

.card-icon {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.4rem;
  background: linear-gradient(135deg, var(--paper-deep), var(--paper));
  transition: transform 0.3s;
}

.category-card:hover .card-icon {
  transform: scale(1.1) rotate(-5deg);
}

.category-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 8px;
  font-family: var(--font-serif);
}

.category-card p {
  font-size: 0.85rem;
  opacity: 0.55;
  margin-bottom: 16px;
  line-height: 1.6;
}

.card-link {
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--coral);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.3s;
}

.card-link::after {
  content: '→';
  transition: transform 0.3s;
}

.card-link:hover {
  gap: 10px;
}

/* ======================================
   特性块 Feature
====================================== */
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.feature-image {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow);
}

.feature-image::before {
  content: '';
  position: absolute;
  inset: -10px;
  border: 2px dashed var(--coral);
  border-radius: calc(var(--radius) + 12px);
  z-index: -1;
  opacity: 0.3;
  animation: spin 30s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.feature-image img {
  width: 100%;
  height: auto;
  transition: transform 0.6s;
}

.feature-image:hover img {
  transform: scale(1.04);
}

.feature-text h3 {
  font-size: 1.8rem;
  font-weight: 900;
  margin-bottom: 20px;
  font-family: var(--font-serif);
  line-height: 1.3;
}

.feature-text p {
  opacity: 0.6;
  margin-bottom: 24px;
  line-height: 1.8;
}

.feature-list {
  list-style: none;
}

.feature-list li {
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
}

.feature-list li::before {
  content: '▶';
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--coral);
  background: var(--paper-deep);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  flex-shrink: 0;
}

/* ======================================
   数据条 Stats
====================================== */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-item {
  padding: 32px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: white;
  position: relative;
  transition: 0.3s;
}

.stat-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 4px;
  background: var(--coral);
  border-radius: 0 0 6px 6px;
}

.stat-number {
  font-size: 2.6rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--coral), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: var(--font-serif);
  line-height: 1.2;
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.55;
  margin-top: 6px;
  font-weight: 500;
  letter-spacing: 0.05em;
}

/* ======================================
   内容墙 Content Wall
====================================== */
.content-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.content-wall-item {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: white;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.content-wall-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.content-wall-item:hover img {
  transform: scale(1.05);
}

.content-wall-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.5s;
}

.content-wall-body {
  padding: 20px;
}

.content-wall-body h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.content-wall-body p {
  font-size: 0.8rem;
  opacity: 0.5;
  line-height: 1.5;
}

/* 播放按钮 hover overlay */
.content-wall-item .play-overlay {
  position: absolute;
  top: 33%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  width: 52px;
  height: 52px;
  background: var(--coral);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.1rem;
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 8px 24px rgba(255, 90, 60, 0.4);
}

.content-wall-item:hover .play-overlay {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* ======================================
   FAQ
====================================== */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  border: none;
  border-radius: 16px;
  margin-bottom: 12px;
  overflow: hidden;
  cursor: pointer;
  background: white;
  border: 1px solid var(--line);
  transition: 0.3s;
}

.faq-item:hover {
  border-color: rgba(255, 90, 60, 0.2);
  box-shadow: 0 4px 16px rgba(26, 26, 31, 0.04);
}

.faq-item .faq-question {
  padding: 20px 24px;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
  transition: 0.3s;
}

.faq-item .faq-question::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--coral);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--paper-deep);
  border-radius: 50%;
  transition: transform 0.4s, background 0.3s;
  flex-shrink: 0;
}

.faq-item.open .faq-question::after {
  content: '−';
  transform: rotate(45deg);
  background: var(--coral);
  color: white;
}

.faq-item .faq-answer {
  padding: 0 24px 20px;
  display: none;
  opacity: 0.6;
  line-height: 1.8;
  font-size: 0.95rem;
}

.faq-item.open .faq-answer {
  display: block;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 0.6; transform: translateY(0); }
}

/* ======================================
   CTA 横幅
====================================== */
.cta-banner {
  padding: 64px 48px;
  text-align: center;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--coral) 0%, #ff8a70 50%, var(--gold) 100%);
  color: white;
  position: relative;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(255, 90, 60, 0.2);
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  animation: pulse 4s ease-in-out infinite;
}

.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -40%;
  left: -10%;
  width: 200px;
  height: 200px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  animation: pulse 6s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.1); opacity: 1; }
}

.cta-banner h2 {
  color: #fff;
  font-size: 2rem;
  font-weight: 900;
  margin-bottom: 14px;
  font-family: var(--font-serif);
  position: relative;
  z-index: 1;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary {
  background: #fff;
  color: var(--coral);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
  background: white;
}

/* ======================================
   页脚 Footer
====================================== */
.site-footer {
  padding: 64px 0 28px;
  background: var(--ink);
  color: rgba(255, 255, 255, 0.7);
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: repeating-linear-gradient(
    90deg,
    var(--coral) 0px,
    var(--coral) 10px,
    transparent 10px,
    transparent 20px,
    var(--teal) 20px,
    var(--teal) 30px,
    transparent 30px,
    transparent 40px,
    var(--gold) 40px,
    var(--gold) 50px,
    transparent 50px,
    transparent 60px
  );
}

.site-footer .container {
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo {
  color: white;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.8;
  opacity: 0.5;
  max-width: 280px;
}

.footer-col h4 {
  color: white;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  opacity: 0.9;
}

.footer-col ul {
  list-style: none;
}

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

.footer-col ul a {
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s, padding-left 0.3s;
}

.footer-col ul a:hover {
  color: var(--gold);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 40px;
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
  opacity: 0.4;
  line-height: 1.7;
}

/* ======================================
   工具类
====================================== */
.text-accent {
  color: var(--coral);
}

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

.seo-description {
  max-width: 600px;
  margin: 0 auto 48px;
  opacity: 0.6;
  line-height: 1.8;
}

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* ======================================
   响应式 Responsive
====================================== */
@media (max-width: 1024px) {
  .hero h1 { font-size: 3rem; }
  .feature-block { gap: 40px; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hero { min-height: auto; padding: 120px 0 60px; }
  .hero h1 { font-size: 2.4rem; }
  .feature-block { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .main-nav {
    display: none;
  }
  .menu-toggle { display: flex; }
  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background: rgba(250, 246, 240, 0.98);
    padding: 24px;
    gap: 20px;
    align-items: flex-start;
    backdrop-filter: blur(20px);
    box-shadow: 0 20px 40px rgba(26, 26, 31, 0.08);
    border-bottom: 1px solid var(--line);
  }
  .main-nav.open a { width: 100%; }
  .nav-cta { text-align: center; }
  .section-title { font-size: 1.8rem; }
  .section { padding: 60px 0; }
  .cta-banner { padding: 48px 24px; }
  .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; }
  .hero-buttons { flex-direction: column; align-items: stretch; }
  .hero-buttons .btn { justify-content: center; }
  .hero h1 { font-size: 2rem; }
  .header-inner { height: 64px; }
  .main-nav.open { top: 64px; }
  .stat-number { font-size: 2rem; }
}

/* ======================================
   装饰增强 & 动画
====================================== */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero-image {
  animation: float 6s ease-in-out infinite;
}

/* 滚动条美化 */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--paper-deep);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--coral), var(--gold));
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(var(--coral-light), var(--gold));
}

/* 链接平滑 */
a {
  -webkit-tap-highlight-color: rgba(255, 90, 60, 0.1);
}

/* 播放按钮点缀 */
.btn-play {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: white;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--coral);
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(26, 26, 31, 0.1);
  transition: 0.3s;
  margin-left: 4px;
}

.btn-play:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 32px rgba(255, 90, 60, 0.3);
  color: white;
  background: var(--coral);
}

/* 卡片hover上的细节 */
.card-link i {
  font-style: normal;
  transition: transform 0.3s;
}

.category-card:hover .card-link i {
  transform: translateX(4px);
}