/*
 * 桐韵古筝 - 自定义样式
 * 大气华丽 · 中式底蕴 · 高端品牌感
 */

/* ===== 品牌色系 ===== */
:root {
  /* LOGO 品牌色系 */
  --tongyu-red: #9D1B23;
  --tongyu-red-rgb: 157, 27, 35;
  --tongyu-red-dark: #360C0F;
  --tongyu-red-dark-rgb: 54, 12, 15;
  --tongyu-red-light: #8C3439;
  --tongyu-gold: #C9A84C;
  --tongyu-gold-light: #E8D5A0;
  --tongyu-gold-dark: #A8852A;
  --tongyu-cream: #FDF8F0;
  --tongyu-cream-dark: #F5EDE0;
  --tongyu-black: #020202;
  --tongyu-text: #3D3D3D;
  --tongyu-text-light: #888;
  --tongyu-border: #E5DDD0;
}

/* ===== 全局 ===== */
body {
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
  color: var(--tongyu-text);
  background: #fff;
}

.ct-container, .ct-container-full {
  max-width: 1200px;
}








/* ===== 导航栏 - 强制透明 (覆盖所有主题样式) ===== */
.ct-header, 
#header, 
#header [data-row*="middle"], 
#header .ct-menu-link, 
#header .ct-header-inner, 
.ct-container.is-layout-constrained, 
.ct-container-full {
  background-color: transparent !important;
  background-image: none !important;
  border: none !important;
}

#header {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  z-index: 9999 !important;
}

/* header 内部行背景透明 - 不让白色盖住透明 */
#header [data-row*="middle"] {
  background-color: transparent !important;
}

/* 导航文字白色 + 字号放大1px */
#header .ct-menu-link {
  color: #ffffff !important;
  font-size: 13px !important;
}

/* 导航栏LOGO和菜单靠拢居中 */
#header [data-column-set="2"] > div {
  justify-content: center !important;
  gap: 40px !important;
}

@media (max-width: 1199.98px) {
  #header [data-column-set="2"] > div {
    gap: 20px !important;
  }
}

/* 导航栏整体变窄30px */
#header [data-row*="middle"] {
  --height: 90px !important;
}

@media (max-width: 999.98px) {
  #header [data-row*="middle"] {
    --height: 55px !important;
  }
}

/* 默认不显示背景 - 完全透明 */
#header,
#header [data-row*="middle"] {
  background: transparent !important;
  backdrop-filter: none !important;
  transition: background 0.4s ease, backdrop-filter 0.4s ease !important;
}

/* 滚动后 - 半透明深色背景 + 毛玻璃 */
#header.tongyu-scrolled,
#header.tongyu-scrolled [data-row*="middle"] {
  background: rgba(54, 12, 15, 0.4) !important;
  backdrop-filter: blur(8px) !important;
  -webkit-backdrop-filter: blur(8px) !important;
  box-shadow: 0 1px 16px rgba(0,0,0,0.15) !important;
}

/* 滚动后金色底边 */
#header.tongyu-scrolled {
  border-bottom: 1px solid rgba(201, 168, 76, 0.1) !important;
}

/* ===== Hero 区域 - 视频背景全屏 ===== */
.tongyu-hero {
  position: relative !important;
  width: 100% !important;
  height: 100vh !important;
  min-height: 600px !important;
  overflow: hidden !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

body.home .tongyu-hero {
  padding-top: 0 !important;
}

/* hero 视频父容器包裹 */
.tongyu-hero .hero-video-bg {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  z-index: 0 !important;
  pointer-events: none !important;
}

/* hero 半透明蒙层 */
.tongyu-hero .hero-overlay {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  background: rgba(0, 0, 0, 0.45) !important;
  z-index: 1 !important;
}

/* hero 文字内容 */
.tongyu-hero .hero-content {
  position: relative !important;
  z-index: 2 !important;
  text-align: center !important;
  color: #fff !important;
  padding: 20px !important;
  max-width: 800px !important;
}

.tongyu-hero .hero-badge {
  display: inline-block !important;
  padding: 6px 20px !important;
  border: 1px solid rgba(201, 168, 76, 0.5) !important;
  border-radius: 30px !important;
  font-size: 13px !important;
  letter-spacing: 2px !important;
  margin-bottom: 30px !important;
  color: var(--tongyu-gold-light) !important;
}

.tongyu-hero .hero-title {
  font-size: 60px !important;
  font-weight: 700 !important;
  margin: 0 0 10px !important;
  letter-spacing: 8px !important;
  line-height: 1.2 !important;
}

.tongyu-hero .hero-subtitle {
  font-size: 28px !important;
  font-weight: 300 !important;
  margin: 0 0 20px !important;
  letter-spacing: 6px !important;
  color: var(--tongyu-gold-light) !important;
}

.tongyu-hero .hero-desc {
  font-size: 16px !important;
  opacity: 0.85 !important;
  margin: 0 0 40px !important;
  letter-spacing: 2px !important;
}

.tongyu-hero .hero-actions {
  display: flex !important;
  gap: 16px !important;
  justify-content: center !important;
  flex-wrap: wrap !important;
}

.tongyu-hero .hero-btn {
  display: inline-block !important;
  padding: 14px 36px !important;
  border-radius: 4px !important;
  font-size: 15px !important;
  font-weight: 600 !important;
  text-decoration: none !important;
  transition: all 0.3s ease !important;
  letter-spacing: 2px !important;
}

.tongyu-hero .hero-btn-primary {
  background: var(--tongyu-red) !important;
  color: #fff !important;
  border: 1px solid var(--tongyu-red) !important;
}

.tongyu-hero .hero-btn-primary:hover {
  background: var(--tongyu-red-dark) !important;
}

.tongyu-hero .hero-btn-secondary {
  background: transparent !important;
  color: #fff !important;
  border: 1px solid rgba(255,255,255,0.5) !important;
}

.tongyu-hero .hero-btn-secondary:hover {
  border-color: #fff !important;
  background: rgba(255,255,255,0.1) !important;
}

/* ===== 移动端触摸优化 ===== */

/* 汉堡菜单按钮触控区域扩大到44px */
#header .ct-header-trigger {
  width: 44px !important;
  height: 44px !important;
  padding: 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  margin-left: 120px !important;
}
#header .ct-header-trigger svg {
  width: 18px !important;
  height: 18px !important;
  fill: #ffffff !important;
}

/* Offcanvas 菜单项触控高度 */
#offcanvas .menu li a,
#offcanvas .ct-menu-link {
  min-height: 48px !important;
  display: flex !important;
  align-items: center !important;
  padding-top: 12px !important;
  padding-bottom: 12px !important;
}

/* Offcanvas 关闭按钮扩大 */
#offcanvas .ct-toggle-close {
  min-width: 44px !important;
  min-height: 44px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

/* 移动端 Hero 标题缩小 */
@media (max-width: 689.98px) {
  .tongyu-hero .hero-title {
    font-size: 32px !important;
    letter-spacing: 4px !important;
  }
  .tongyu-hero .hero-subtitle {
    font-size: 20px !important;
    letter-spacing: 3px !important;
  }
  .tongyu-hero .hero-desc {
    font-size: 14px !important;
  }
  .tongyu-hero .hero-btn {
    padding: 12px 24px !important;
    font-size: 14px !important;
  }
}

/* 极窄屏 (< 480px) 进一步缩小 */
@media (max-width: 479.98px) {
  .tongyu-hero .hero-title {
    font-size: 26px !important;
    letter-spacing: 3px !important;
  }
  .tongyu-hero .hero-subtitle {
    font-size: 16px !important;
  }
}

/* 产品网格奇数项居中 (7项在2列中第7项单独一行) */
@media (max-width: 999.98px) {
  .product-grid-7 {
    justify-content: center !important;
  }
  .product-grid-7 .product-card:last-child:nth-child(odd) {
    margin: 0 auto !important;
  }
}

/* ===== 非首页 padding 补偿 - 对应90px导航栏 ===== */
body:not(.home) #main-container {
  padding-top: 90px !important;
}
body:not(.home) .single-products .ct-container-full,
body:not(.home) .page-template-default .ct-container-full {
  padding-top: 100px !important;
}
.site-title-container .site-title { display: none !important; }

/* ===== 关于我们页面 - 视觉增强 ===== */
/* 隐藏白底标题区 */
body.page-id-6 .hero-section {
  display: none !important;
}

/* 去掉容器顶部空白 */
body.page-id-6 .ct-container-full {
  padding-top: 0 !important;
}

/* 把文章拉到最顶部（藏在固定导航栏下面） */
body.page-id-6 article {
  margin-top: -90px !important;
  position: relative !important;
}

body.page-id-6 .entry-content {
  padding-top: 110px !important;
  margin-top: 0 !important;
}

/* 关于页面 Banner - 通屏 + 导航栏覆盖在上面 */
body.page-id-6 .about-page-banner {
  position: relative !important;
  width: 100% !important;
  height: 380px !important;
  overflow: hidden !important;
  margin-top: -90px !important;
}

body.page-id-6 .about-page-banner img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  display: block !important;
}

body.page-id-6 .about-page-banner img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  display: block !important;
}

body.page-id-6 .about-page-banner-overlay {
  position: absolute !important;
  inset: 0 !important;
  background: linear-gradient(180deg, rgba(54,12,15,0.7) 0%, rgba(54,12,15,0.65) 100%) !important;
  z-index: 1 !important;
}

body.page-id-6 .about-page-banner-text {
  position: absolute !important;
  inset: 0 !important;
  z-index: 2 !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  text-align: center !important;
  color: #fff !important;
  padding: 20px !important;
}

body.page-id-6 .about-page-banner-tag {
  display: inline-block !important;
  padding: 4px 16px !important;
  border: 1px solid rgba(201,168,76,0.6) !important;
  border-radius: 20px !important;
  font-size: 11px !important;
  letter-spacing: 4px !important;
  margin-bottom: 20px !important;
  color: var(--tongyu-gold-light) !important;
  font-family: 'Noto Sans SC', sans-serif !important;
}

body.page-id-6 .about-page-banner-text h2 {
  font-size: 40px !important;
  font-weight: 700 !important;
  margin: 0 0 10px !important;
  letter-spacing: 8px !important;
  color: #fff !important;
}

body.page-id-6 .about-page-banner-text p {
  font-size: 15px !important;
  opacity: 0.85 !important;
  margin: 0 !important;
  letter-spacing: 3px !important;
  font-weight: 300 !important;
}

body.page-id-6 .entry-header {
  text-align: center !important;
  padding: 60px 0 20px !important;
}

body.page-id-6 .entry-header .page-title {
  font-size: 36px !important;
  letter-spacing: 8px !important;
  color: var(--tongyu-black) !important;
  position: relative !important;
  display: inline-block !important;
  padding-bottom: 20px !important;
}

body.page-id-6 .entry-header .page-title::after {
  content: '' !important;
  display: block !important;
  width: 60px !important;
  height: 2px !important;
  background: linear-gradient(90deg, transparent, var(--tongyu-gold), transparent) !important;
  margin: 16px auto 0 !important;
}

body.page-id-6 .entry-content {
  max-width: 900px !important;
  margin: 0 auto !important;
  padding: 110px 20px 60px !important;
}

/* ===== 品牌简介 ===== */
body.page-id-6 .about-intro {
  position: relative !important;
  padding: 40px 36px 36px 60px !important;
  background: linear-gradient(135deg, var(--tongyu-cream), #fff) !important;
  border-radius: 12px !important;
  border: 1px solid var(--tongyu-border) !important;
  margin-bottom: 32px !important;
}

body.page-id-6 .about-intro::before {
  content: '\201C' !important;
  position: absolute !important;
  left: 16px !important;
  top: 12px !important;
  font-size: 56px !important;
  line-height: 1 !important;
  color: rgba(201, 168, 76, 0.2) !important;
  font-family: 'Georgia', serif !important;
  font-weight: 700 !important;
}

body.page-id-6 .about-intro::after {
  content: '' !important;
  position: absolute !important;
  left: 0 !important;
  top: 0 !important;
  bottom: 0 !important;
  width: 4px !important;
  background: linear-gradient(180deg, var(--tongyu-gold), var(--tongyu-red)) !important;
  border-radius: 4px 0 0 4px !important;
}

body.page-id-6 .about-intro h2 {
  font-size: 22px !important;
  font-weight: 600 !important;
  color: var(--tongyu-red) !important;
  margin: 0 0 16px !important;
  letter-spacing: 4px !important;
}

body.page-id-6 .about-intro p {
  font-size: 15px !important;
  line-height: 2 !important;
  color: var(--tongyu-text) !important;
  margin: 0 0 12px !important;
}

body.page-id-6 .about-intro p:last-child {
  margin-bottom: 0 !important;
}

/* ===== 品牌理念 ===== */
body.page-id-6 .about-philosophy {
  padding: 40px 36px !important;
  background: linear-gradient(135deg, rgba(139, 26, 26, 0.03), rgba(201, 168, 76, 0.05)) !important;
  border-radius: 12px !important;
  border: 1px solid var(--tongyu-border) !important;
  margin-bottom: 32px !important;
}

body.page-id-6 .about-philosophy h2 {
  font-size: 22px !important;
  font-weight: 600 !important;
  color: var(--tongyu-red) !important;
  margin: 0 0 16px !important;
  letter-spacing: 4px !important;
}

body.page-id-6 .about-philosophy > p:first-of-type {
  font-size: 16px !important;
  line-height: 1.8 !important;
  color: var(--tongyu-text) !important;
  margin: 0 0 20px !important;
  font-style: italic !important;
}

body.page-id-6 .about-philosophy ul {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
}

body.page-id-6 .about-philosophy ul li {
  position: relative !important;
  padding: 20px 20px 20px 56px !important;
  background: #fff !important;
  border-radius: 10px !important;
  margin-bottom: 12px !important;
  border: 1px solid var(--tongyu-border) !important;
  transition: all 0.3s ease !important;
  line-height: 1.7 !important;
  font-size: 14px !important;
  color: var(--tongyu-text) !important;
}

body.page-id-6 .about-philosophy ul li:hover {
  border-color: var(--tongyu-gold) !important;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06) !important;
  transform: translateX(4px) !important;
}

body.page-id-6 .about-philosophy ul li::before {
  content: '' !important;
  position: absolute !important;
  left: 16px !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  width: 24px !important;
  height: 24px !important;
  border-radius: 50% !important;
  background: var(--tongyu-red) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

body.page-id-6 .about-philosophy ul li:first-child::before { background: #1a6bb5 !important; }
body.page-id-6 .about-philosophy ul li:last-child::before { background: #2D7D46 !important; }

body.page-id-6 .about-philosophy ul li strong {
  color: var(--tongyu-red-dark) !important;
}
body.page-id-6 .about-philosophy ul li:first-child strong { color: #1a6bb5 !important; }
body.page-id-6 .about-philosophy ul li:last-child strong { color: #2D7D46 !important; }

/* ===== 产地优势 ===== */
body.page-id-6 .about-advantage {
  position: relative !important;
  padding: 40px 36px !important;
  background: linear-gradient(135deg, var(--tongyu-cream), #fff) !important;
  border-radius: 12px !important;
  border: 1px solid var(--tongyu-border) !important;
  margin-bottom: 32px !important;
  overflow: hidden !important;
}

body.page-id-6 .about-advantage::before {
  content: '🌳' !important;
  position: absolute !important;
  right: 20px !important;
  bottom: 16px !important;
  font-size: 64px !important;
  opacity: 0.08 !important;
  line-height: 1 !important;
  pointer-events: none !important;
}

body.page-id-6 .about-advantage h2 {
  font-size: 22px !important;
  font-weight: 600 !important;
  color: var(--tongyu-red) !important;
  margin: 0 0 16px !important;
  letter-spacing: 4px !important;
}

body.page-id-6 .about-advantage p {
  font-size: 15px !important;
  line-height: 2 !important;
  color: var(--tongyu-text) !important;
  margin: 0 !important;
}

/* ===== 核心工艺 (与首页风格统一) ===== */
body.page-id-6 .about-craft {
  margin-bottom: 32px !important;
}

body.page-id-6 .about-craft h2 {
  font-size: 22px !important;
  font-weight: 600 !important;
  color: var(--tongyu-red) !important;
  margin: 0 0 24px !important;
  letter-spacing: 4px !important;
  text-align: center !important;
}

body.page-id-6 .about-craft h2::after {
  content: '' !important;
  display: block !important;
  width: 40px !important;
  height: 2px !important;
  background: linear-gradient(90deg, transparent, var(--tongyu-gold), transparent) !important;
  margin: 12px auto 0 !important;
}

body.page-id-6 .about-craft ul {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 16px !important;
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
  counter-reset: craft-num !important;
}

body.page-id-6 .about-craft ul li {
  position: relative !important;
  padding: 24px 20px 24px 56px !important;
  background: var(--tongyu-cream) !important;
  border-radius: 12px !important;
  border: 1px solid var(--tongyu-border) !important;
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1) !important;
  font-size: 14px !important;
  line-height: 1.7 !important;
  color: var(--tongyu-text) !important;
  counter-increment: craft-num !important;
}

body.page-id-6 .about-craft ul li:hover {
  border-color: var(--tongyu-gold) !important;
  background: #fff !important;
  box-shadow: 0 6px 20px rgba(0,0,0,0.06) !important;
  transform: translateY(-2px) !important;
}

body.page-id-6 .about-craft ul li::before {
  content: counter(craft-num, decimal-leading-zero) !important;
  position: absolute !important;
  left: 14px !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  width: 30px !important;
  height: 30px !important;
  border-radius: 50% !important;
  background: linear-gradient(135deg, var(--tongyu-red), var(--tongyu-red-dark)) !important;
  color: #fff !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 12px !important;
  font-weight: 700 !important;
  font-family: 'Georgia', serif !important;
  box-shadow: 0 2px 8px rgba(139, 26, 26, 0.2) !important;
}

body.page-id-6 .about-craft ul li strong {
  display: block !important;
  font-size: 15px !important;
  color: var(--tongyu-black) !important;
  margin-bottom: 4px !important;
}

/* ===== 产品体系 ===== */
body.page-id-6 .about-product {
  padding: 40px 36px !important;
  background: linear-gradient(135deg, rgba(139, 26, 26, 0.03), rgba(201, 168, 76, 0.05)) !important;
  border-radius: 12px !important;
  border: 1px solid var(--tongyu-border) !important;
  margin-bottom: 32px !important;
}

body.page-id-6 .about-product h2 {
  font-size: 22px !important;
  font-weight: 600 !important;
  color: var(--tongyu-red) !important;
  margin: 0 0 16px !important;
  letter-spacing: 4px !important;
}

body.page-id-6 .about-product > p {
  font-size: 15px !important;
  line-height: 1.8 !important;
  color: var(--tongyu-text) !important;
  margin: 0 0 20px !important;
}

body.page-id-6 .about-product ul {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 12px !important;
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
}

body.page-id-6 .about-product ul li {
  padding: 18px 20px !important;
  background: #fff !important;
  border-radius: 10px !important;
  border: 1px solid var(--tongyu-border) !important;
  transition: all 0.3s ease !important;
  font-size: 14px !important;
  line-height: 1.6 !important;
  color: var(--tongyu-text) !important;
}

body.page-id-6 .about-product ul li:hover {
  border-color: var(--tongyu-gold) !important;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06) !important;
}

body.page-id-6 .about-product ul li strong {
  color: var(--tongyu-black) !important;
  font-weight: 600 !important;
}

/* ===== 关于页面响应式 ===== */
@media (max-width: 999.98px) {
  body.page-id-6 .about-page-banner {
    height: 280px !important;
  }
  body.page-id-6 .about-page-banner-text h2 {
    font-size: 32px !important;
  }
}

@media (max-width: 689.98px) {
  body.page-id-6 .about-page-banner {
    height: 200px !important;
  }
  body.page-id-6 .about-page-banner-text h2 {
    font-size: 26px !important;
    letter-spacing: 4px !important;
  }
  body.page-id-6 .about-page-banner-text p {
    display: none !important;
  }
  body.page-id-6 .about-page-banner-tag {
    font-size: 10px !important;
    margin-bottom: 12px !important;
  }
  body.page-id-6 .about-intro,
  body.page-id-6 .about-philosophy,
  body.page-id-6 .about-advantage,
  body.page-id-6 .about-product {
    padding: 24px 20px !important;
  }
  body.page-id-6 .about-intro {
    padding-left: 40px !important;
  }
  body.page-id-6 .about-intro::before {
    font-size: 36px !important;
    left: 8px !important;
  }
  body.page-id-6 .about-craft ul,
  body.page-id-6 .about-product ul {
    grid-template-columns: 1fr !important;
  }
  body.page-id-6 .about-philosophy ul li {
    padding: 16px 16px 16px 44px !important;
  }
  body.page-id-6 .about-philosophy ul li::before {
    width: 20px !important;
    height: 20px !important;
    left: 12px !important;
  }
  body.page-id-6 .about-craft ul li {
    padding: 18px 16px 18px 48px !important;
  }
  body.page-id-6 .about-craft ul li::before {
    width: 26px !important;
    height: 26px !important;
    left: 11px !important;
  }
}

/* ===== 首页内容区域通用 (增强) ===== */
.tongyu-section {
  padding: 90px 0 !important;
}

.section-container {
  max-width: 1200px !important;
  margin: 0 auto !important;
  padding: 0 20px !important;
}

/* 带装饰的 section header */
.section-header {
  text-align: center !important;
  margin-bottom: 55px !important;
}

.section-ornament {
  display: block !important;
  width: 60px !important;
  height: 2px !important;
  background: linear-gradient(90deg, transparent, var(--tongyu-gold), transparent) !important;
  margin: 0 auto 20px !important;
}

.section-title {
  font-size: 32px !important;
  font-weight: 700 !important;
  color: var(--tongyu-black) !important;
  margin: 0 0 8px !important;
  letter-spacing: 6px !important;
  position: relative !important;
}

.section-subtitle {
  font-size: 15px !important;
  color: var(--tongyu-text-light) !important;
  margin: 0 !important;
  letter-spacing: 3px !important;
  font-weight: 300 !important;
}

/* ===== 产品系列 - 卡片带编号+图标+箭头 ===== */
.cat-grid {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  gap: 28px !important;
}

.cat-card {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  padding: 44px 28px 36px !important;
  text-decoration: none !important;
  background: #fff !important;
  border: 1px solid var(--tongyu-border) !important;
  border-radius: 12px !important;
  transition: all 0.45s cubic-bezier(0.22, 1, 0.36, 1) !important;
  position: relative !important;
  overflow: hidden !important;
}

/* 顶部装饰光条 */
.cat-card::before {
  content: '' !important;
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  height: 3px !important;
  background: linear-gradient(90deg, transparent, var(--tongyu-gold), transparent) !important;
  opacity: 0 !important;
  transition: opacity 0.45s ease !important;
}

.cat-card:hover::before {
  opacity: 1 !important;
}

/* 编号水印 */
.cat-num {
  position: absolute !important;
  top: 12px !important;
  right: 16px !important;
  font-size: 42px !important;
  font-weight: 700 !important;
  color: rgba(0,0,0,0.04) !important;
  line-height: 1 !important;
  font-family: 'Georgia', serif !important;
  transition: all 0.4s ease !important;
}

.cat-card:hover .cat-num {
  color: rgba(201, 168, 76, 0.15) !important;
  transform: scale(1.05) !important;
}

/* 图标圆圈 */
.cat-icon-wrap {
  width: 72px !important;
  height: 72px !important;
  border-radius: 50% !important;
  background: linear-gradient(135deg, var(--tongyu-cream), var(--tongyu-cream-dark)) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  margin-bottom: 18px !important;
  transition: all 0.4s ease !important;
  border: 1px solid var(--tongyu-border) !important;
}

.cat-card:hover .cat-icon-wrap {
  background: linear-gradient(135deg, var(--tongyu-red), var(--tongyu-red-dark)) !important;
  border-color: var(--tongyu-red) !important;
  transform: scale(1.08) !important;
  box-shadow: 0 6px 20px rgba(139, 26, 26, 0.25) !important;
}

.cat-icon {
  font-size: 28px !important;
  line-height: 1 !important;
}

.cat-icon:hover .cat-icon {
  filter: brightness(10) !important;
}

.cat-card h3 {
  font-size: 20px !important;
  font-weight: 600 !important;
  margin: 0 0 8px !important;
  color: var(--tongyu-black) !important;
  transition: color 0.3s ease !important;
}

.cat-card:hover h3 {
  color: var(--tongyu-red) !important;
}

.cat-card p {
  font-size: 14px !important;
  color: var(--tongyu-text-light) !important;
  margin: 0 0 16px !important;
  line-height: 1.6 !important;
}

/* 箭头提示 */
.cat-arrow {
  display: inline-block !important;
  font-size: 16px !important;
  color: var(--tongyu-border) !important;
  transition: all 0.35s ease !important;
  opacity: 0 !important;
  transform: translateX(-8px) !important;
}

.cat-card:hover .cat-arrow {
  opacity: 1 !important;
  color: var(--tongyu-gold) !important;
  transform: translateX(0) !important;
}

/* ===== 关于桐韵 - 品牌故事+数据+价值观 ===== */
.tongyu-about {
  background: #fff !important;
  position: relative !important;
  padding-top: 0 !important;
}

.tongyu-about .section-container {
  padding-top: 20px !important;
}

/* ===== 关于桐韵 Banner ===== */
.about-banner {
  position: relative !important;
  width: 100% !important;
  height: 380px !important;
  overflow: hidden !important;
}

.about-banner img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  display: block !important;
}

.about-banner-overlay {
  position: absolute !important;
  inset: 0 !important;
  background: linear-gradient(135deg, rgba(54,12,15,0.7), rgba(54,12,15,0.3)) !important;
  z-index: 1 !important;
}

.about-banner-text {
  position: absolute !important;
  inset: 0 !important;
  z-index: 2 !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  text-align: center !important;
  color: #fff !important;
  padding: 20px !important;
}

.about-banner-tag {
  display: inline-block !important;
  padding: 4px 16px !important;
  border: 1px solid rgba(201,168,76,0.6) !important;
  border-radius: 20px !important;
  font-size: 11px !important;
  letter-spacing: 4px !important;
  margin-bottom: 20px !important;
  color: var(--tongyu-gold-light) !important;
  font-family: 'Noto Sans SC', sans-serif !important;
}

.about-banner-text h2 {
  font-size: 44px !important;
  font-weight: 700 !important;
  margin: 0 0 12px !important;
  letter-spacing: 10px !important;
  color: #fff !important;
}

.about-banner-text p {
  font-size: 16px !important;
  opacity: 0.85 !important;
  margin: 0 !important;
  letter-spacing: 3px !important;
  font-weight: 300 !important;
}

.about-layout {
  display: flex !important;
  gap: 60px !important;
  align-items: center !important;
  margin-bottom: 60px !important;
}

/* 左侧故事 */
.about-story {
  flex: 1.3 !important;
  position: relative !important;
  padding-left: 30px !important;
}

.about-quote-mark {
  position: absolute !important;
  left: 0 !important;
  top: -10px !important;
  font-size: 72px !important;
  line-height: 1 !important;
  color: rgba(201, 168, 76, 0.2) !important;
  font-family: 'Georgia', serif !important;
  font-weight: 700 !important;
  pointer-events: none !important;
}

.about-text {
  font-size: 16px !important;
  line-height: 2 !important;
  color: var(--tongyu-text) !important;
  margin: 0 0 16px !important;
  letter-spacing: 1px !important;
}

.about-text-muted {
  color: var(--tongyu-text-light) !important;
  font-size: 14px !important;
}

.text-gold {
  color: var(--tongyu-gold-dark) !important;
  font-weight: 600 !important;
}

.about-link {
  display: inline-block !important;
  margin-top: 8px !important;
  font-size: 14px !important;
  color: var(--tongyu-red) !important;
  text-decoration: none !important;
  font-weight: 500 !important;
  letter-spacing: 1px !important;
  transition: all 0.3s ease !important;
}

.about-link:hover {
  color: var(--tongyu-red-dark) !important;
  transform: translateX(4px) !important;
}

/* 右侧数据卡片 */
.about-stats {
  flex: 1 !important;
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 16px !important;
}

.about-stat-item {
  background: var(--tongyu-cream) !important;
  border: 1px solid var(--tongyu-border) !important;
  border-radius: 12px !important;
  padding: 28px 20px !important;
  text-align: center !important;
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1) !important;
}

.about-stat-item:hover {
  background: #fff !important;
  border-color: var(--tongyu-gold) !important;
  box-shadow: 0 6px 24px rgba(201, 168, 76, 0.15) !important;
  transform: translateY(-3px) !important;
}

.stat-number {
  display: block !important;
  font-size: 36px !important;
  font-weight: 700 !important;
  color: var(--tongyu-red) !important;
  line-height: 1.2 !important;
  margin-bottom: 6px !important;
  font-family: 'Georgia', serif !important;
}

.stat-unit {
  font-size: 18px !important;
  font-weight: 400 !important;
  color: var(--tongyu-text-light) !important;
  margin-left: 2px !important;
}

.stat-label {
  display: block !important;
  font-size: 14px !important;
  color: var(--tongyu-text-light) !important;
  letter-spacing: 2px !important;
  font-weight: 400 !important;
}

/* 品牌价值观 */
.about-values {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 20px !important;
  padding-top: 10px !important;
  border-top: 1px solid var(--tongyu-border) !important;
}

.about-value-item {
  text-align: center !important;
  padding: 28px 16px !important;
  border-radius: 12px !important;
  transition: all 0.4s ease !important;
}

.about-value-item:hover {
  background: var(--tongyu-cream) !important;
}

.value-icon {
  display: block !important;
  font-size: 32px !important;
  margin-bottom: 12px !important;
  line-height: 1 !important;
}

.about-value-item h4 {
  font-size: 16px !important;
  font-weight: 600 !important;
  margin: 0 0 8px !important;
  color: var(--tongyu-black) !important;
}

.about-value-item p {
  font-size: 13px !important;
  color: var(--tongyu-text-light) !important;
  margin: 0 !important;
  line-height: 1.6 !important;
}

/* 热门产品网格 */
.product-grid-7 {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 24px !important;
}

.product-card {
  display: block !important;
  text-decoration: none !important;
  background: #fff !important;
  border-radius: 12px !important;
  overflow: hidden !important;
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1) !important;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06) !important;
}

.product-card:hover {
  box-shadow: 0 12px 40px rgba(0,0,0,0.12) !important;
  transform: translateY(-6px) !important;
}

.product-card-image {
  width: 100% !important;
  aspect-ratio: 4/3 !important;
  overflow: hidden !important;
}

.product-card-image img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1) !important;
}

.product-card:hover .product-card-image img {
  transform: scale(1.08) !important;
}

.product-card h3 {
  padding: 18px 18px 4px !important;
  margin: 0 !important;
  font-size: 17px !important;
  font-weight: 600 !important;
  color: var(--tongyu-black) !important;
}

.product-card-tagline {
  padding: 0 18px !important;
  margin: 0 !important;
  font-size: 13px !important;
  color: var(--tongyu-text-light) !important;
}

.product-card-price {
  padding: 8px 18px 18px !important;
  margin: 0 !important;
  font-size: 20px !important;
  font-weight: 700 !important;
  color: var(--tongyu-red) !important;
}

/* ===== 核心工艺 - 时间线布局 ===== */
.craft-timeline {
  position: relative !important;
}

/* 中间竖线 */
.craft-line {
  position: absolute !important;
  left: 50% !important;
  top: 0 !important;
  bottom: 0 !important;
  width: 2px !important;
  background: linear-gradient(180deg, var(--tongyu-gold), rgba(201, 168, 76, 0.2)) !important;
  transform: translateX(-50%) !important;
}

.craft-grid {
  display: grid !important;
  grid-template-columns: repeat(2, 1fr) !important;
  gap: 20px 40px !important;
  position: relative !important;
}

.craft-item {
  display: flex !important;
  align-items: flex-start !important;
  gap: 18px !important;
  padding: 24px !important;
  background: #fff !important;
  border-radius: 12px !important;
  border: 1px solid var(--tongyu-border) !important;
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1) !important;
  position: relative !important;
}

/* 左右错开 - 奇数左、偶数右 */
.craft-item:nth-child(odd) {
  grid-column: 1 !important;
  padding-right: 28px !important;
}

.craft-item:nth-child(even) {
  grid-column: 2 !important;
  padding-left: 28px !important;
}

.craft-item:hover {
  border-color: rgba(201, 168, 76, 0.4) !important;
  box-shadow: 0 8px 28px rgba(0,0,0,0.07) !important;
  transform: translateY(-2px) !important;
}

/* 编号圆点 */
.craft-dot {
  flex-shrink: 0 !important;
  width: 44px !important;
  height: 44px !important;
  border-radius: 50% !important;
  background: linear-gradient(135deg, var(--tongyu-red), var(--tongyu-red-dark)) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  color: #fff !important;
  font-size: 14px !important;
  font-weight: 700 !important;
  font-family: 'Georgia', serif !important;
  position: relative !important;
  z-index: 1 !important;
  box-shadow: 0 2px 10px rgba(139, 26, 26, 0.2) !important;
  transition: all 0.4s ease !important;
}

.craft-item:hover .craft-dot {
  transform: scale(1.1) !important;
  box-shadow: 0 4px 18px rgba(139, 26, 26, 0.35) !important;
}

.craft-body {
  flex: 1 !important;
}

.craft-body h3 {
  font-size: 17px !important;
  font-weight: 600 !important;
  margin: 0 0 8px !important;
  color: var(--tongyu-black) !important;
  transition: color 0.3s ease !important;
}

.craft-item:hover .craft-body h3 {
  color: var(--tongyu-red) !important;
}

.craft-body p {
  font-size: 14px !important;
  color: var(--tongyu-text-light) !important;
  margin: 0 !important;
  line-height: 1.8 !important;
}

/* ===== 选购指南 - 图文卡片带标签 ===== */
.guide-grid {
  display: grid !important;
  grid-template-columns: repeat(2, 1fr) !important;
  gap: 24px !important;
}

.guide-card {
  display: block !important;
  text-decoration: none !important;
  background: #fff !important;
  border-radius: 12px !important;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05) !important;
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1) !important;
  border: 1px solid var(--tongyu-border) !important;
  position: relative !important;
  overflow: hidden !important;
}

/* 左侧彩色指示条 */
.guide-card::before {
  content: '' !important;
  position: absolute !important;
  left: 0 !important;
  top: 0 !important;
  bottom: 0 !important;
  width: 4px !important;
  background: var(--guide-color, var(--tongyu-red)) !important;
  opacity: 0.6 !important;
  transition: opacity 0.3s ease !important;
}

.guide-card:hover::before {
  opacity: 1 !important;
}

.guide-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.1) !important;
  transform: translateY(-4px) !important;
  border-color: var(--guide-color, var(--tongyu-red)) !important;
}

.guide-card-inner {
  display: flex !important;
  align-items: center !important;
  gap: 20px !important;
  padding: 28px 24px !important;
}

.guide-icon-wrap {
  flex-shrink: 0 !important;
  width: 56px !important;
  height: 56px !important;
  border-radius: 12px !important;
  background: var(--tongyu-cream) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 24px !important;
  transition: all 0.4s ease !important;
}

.guide-card:hover .guide-icon-wrap {
  background: var(--guide-color, var(--tongyu-red)) !important;
  transform: scale(1.05) !important;
}

.guide-card:hover .guide-icon-wrap .guide-icon {
  filter: brightness(10) !important;
}

.guide-body {
  flex: 1 !important;
}

.guide-tag {
  display: inline-block !important;
  padding: 2px 10px !important;
  border-radius: 10px !important;
  font-size: 11px !important;
  color: #fff !important;
  margin-bottom: 8px !important;
  letter-spacing: 1px !important;
  font-weight: 500 !important;
}

.guide-body h3 {
  font-size: 18px !important;
  font-weight: 600 !important;
  margin: 0 0 6px !important;
  color: var(--tongyu-black) !important;
  transition: color 0.3s ease !important;
}

.guide-card:hover .guide-body h3 {
  color: var(--guide-color, var(--tongyu-red)) !important;
}

.guide-body p {
  font-size: 14px !important;
  color: var(--tongyu-text-light) !important;
  margin: 0 !important;
}

.guide-arrow {
  flex-shrink: 0 !important;
  font-size: 20px !important;
  color: var(--tongyu-border) !important;
  transition: all 0.35s ease !important;
  opacity: 0.5 !important;
}

.guide-card:hover .guide-arrow {
  color: var(--guide-color, var(--tongyu-red)) !important;
  transform: translateX(4px) !important;
  opacity: 1 !important;
}

/* CTA 区域 */
.tongyu-cta {
  background: linear-gradient(135deg, var(--tongyu-red-dark), var(--tongyu-red)) !important;
}

.cta-content {
  text-align: center !important;
  color: #fff !important;
  padding: 60px 20px !important;
}

.cta-content h2 {
  font-size: 36px !important;
  margin: 0 0 12px !important;
  letter-spacing: 4px !important;
}

.cta-content p {
  font-size: 16px !important;
  opacity: 0.85 !important;
  margin: 0 0 30px !important;
}

.cta-actions {
  display: flex !important;
  gap: 16px !important;
  justify-content: center !important;
  flex-wrap: wrap !important;
}

.cta-actions .hero-btn {
  padding: 14px 36px !important;
  border-radius: 4px !important;
  font-size: 15px !important;
  font-weight: 600 !important;
  text-decoration: none !important;
  transition: all 0.3s ease !important;
  letter-spacing: 2px !important;
}

.cta-actions .hero-btn-primary {
  background: #fff !important;
  color: var(--tongyu-red) !important;
  border: 1px solid #fff !important;
}

.cta-actions .hero-btn-primary:hover {
  background: rgba(255,255,255,0.9) !important;
}

.cta-actions .hero-btn-secondary {
  background: transparent !important;
  color: #fff !important;
  border: 1px solid rgba(255,255,255,0.5) !important;
}

/* 响应式 */
@media (max-width: 999.98px) {
  .about-banner {
    height: 300px !important;
  }
  .about-banner-text h2 {
    font-size: 34px !important;
    letter-spacing: 6px !important;
  }
  .about-layout {
    flex-direction: column !important;
    gap: 30px !important;
  }
  .about-stats {
    width: 100% !important;
  }
  .about-values {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  .cat-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  .product-grid-7 {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  .craft-grid {
    grid-template-columns: 1fr !important;
  }
  .craft-line {
    display: none !important;
  }
  .craft-item:nth-child(odd),
  .craft-item:nth-child(even) {
    grid-column: 1 !important;
  }
  .guide-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  .tongyu-hero .hero-title {
    font-size: 42px !important;
  }
}

@media (max-width: 689.98px) {
  .about-banner {
    height: 220px !important;
  }
  .about-banner-text h2 {
    font-size: 28px !important;
    letter-spacing: 4px !important;
  }
  .about-banner-text p {
    font-size: 14px !important;
  }
  .about-banner-tag {
    font-size: 10px !important;
    margin-bottom: 12px !important;
  }
  .about-layout {
    flex-direction: column !important;
    gap: 24px !important;
  }
  .about-story {
    padding-left: 20px !important;
  }
  .about-quote-mark {
    font-size: 48px !important;
    top: -5px !important;
  }
  .about-stats {
    grid-template-columns: 1fr 1fr !important;
    gap: 12px !important;
  }
  .about-values {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
  }
  .about-value-item {
    padding: 20px 12px !important;
  }
  .stat-number {
    font-size: 28px !important;
  }
  .cat-grid {
    grid-template-columns: 1fr !important;
  }
  .product-grid-7 {
    grid-template-columns: 1fr !important;
  }
  .craft-grid {
    grid-template-columns: 1fr !important;
  }
  .guide-grid {
    grid-template-columns: 1fr !important;
  }
  .guide-card-inner {
    flex-direction: column !important;
    text-align: center !important;
    gap: 12px !important;
  }
  .guide-card::before {
    width: 100% !important;
    height: 3px !important;
  }
  .tongyu-hero .hero-title {
    font-size: 32px !important;
    letter-spacing: 4px !important;
  }
  .tongyu-hero .hero-subtitle {
    font-size: 22px !important;
  }
  .tongyu-section {
    padding: 50px 0 !important;
  }
}


/* =========================================================
 * 产品中心 - Apple 风格系列展示
 * ========================================================= */

/* ---------- Hero ---------- */
.tongyu-product-archive {
  margin-top: -90px;
  padding-top: 0;
}

.archive-hero {
  position: relative;
  width: 100%;
  height: 57vh;
  min-height: 347px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.archive-hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(13,13,13,0.30) 0%, rgba(54,12,15,0.25) 40%, rgba(13,13,13,0.35) 100%),
    url('/wp-content/uploads/tongyu-imgs/guzheng-1.jpg') center/cover no-repeat;
  z-index: 0;
}

.archive-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 30%, rgba(201,168,76,0.12) 0%, transparent 60%);
}

.archive-hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: #fff;
  padding: 20px;
  max-width: 800px;
}

.archive-hero-badge {
  display: inline-block;
  padding: 5px 18px;
  border: 1px solid rgba(201,168,76,0.4);
  border-radius: 20px;
  font-size: 11px;
  letter-spacing: 4px;
  margin-bottom: 24px;
  color: var(--tongyu-gold-light);
  font-family: 'Noto Sans SC', sans-serif;
}

.archive-hero-title {
  font-size: 48px;
  font-weight: 700;
  margin: 0 0 12px;
  letter-spacing: 8px;
  line-height: 1.15;
}

.archive-hero-subtitle {
  font-size: 15px;
  opacity: 0.7;
  line-height: 1.7;
  letter-spacing: 2px;
  margin: 0;
  font-weight: 300;
}

/* 向下滚动提示 */
.archive-hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  text-align: center;
  color: rgba(255,255,255,0.4);
  font-size: 12px;
  letter-spacing: 2px;
  animation: scrollBounce 2.5s ease-in-out infinite;
}

.scroll-arrow {
  font-size: 20px;
  margin-top: 6px;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ---------- 系列快速导航 ---------- */
.series-nav {
  position: sticky;
  top: 90px;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid #eee;
}

.series-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  gap: 4px;
  padding: 10px 16px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.series-nav-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 8px;
  text-decoration: none;
  color: #555;
  font-size: 13px;
  font-family: 'Noto Sans SC', sans-serif;
  white-space: nowrap;
  transition: all 0.2s;
}

.series-nav-item:hover {
  background: var(--tongyu-cream-dark);
  color: var(--tongyu-red);
}

.series-nav-icon {
  font-size: 16px;
}

.series-nav-label {
  font-weight: 500;
}

/* ---------- 系列通用区域 ---------- */
.series-section {
  padding: 80px 0;
  overflow: hidden;
}

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

.series-header-center {
  text-align: center;
  margin-bottom: 50px;
}

.series-header-ornament {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  justify-content: center;
}

.series-header-center .series-header-ornament {
  justify-content: center;
}

.series-icon {
  font-size: 28px;
}

.series-count {
  font-size: 12px;
  padding: 3px 12px;
  border-radius: 12px;
  background: rgba(0,0,0,0.06);
  font-family: 'Noto Sans SC', sans-serif;
  font-weight: 500;
  letter-spacing: 1px;
}

.series-title {
  font-size: 34px;
  font-weight: 700;
  margin: 0 0 8px;
  letter-spacing: 6px;
}

.series-subtitle-alt {
  font-size: 17px;
  font-weight: 300;
  margin: 0 0 12px;
  opacity: 0.7;
  letter-spacing: 4px;
}

.series-desc {
  font-size: 15px;
  opacity: 0.6;
  margin: 0;
  line-height: 1.7;
  max-width: 600px;
}

.series-header-center .series-desc {
  margin: 0 auto;
}

.series-empty {
  text-align: center;
  color: #999;
  padding: 40px;
}

/* ---------- 产品卡片 ---------- */
.series-products-scroll {
  overflow: hidden;
}

.series-products-track {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.series-product-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  transition: all 0.35s cubic-bezier(0.25,0.46,0.45,0.94);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.series-product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.12);
}

.spc-image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.spc-image {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s ease;
}

.series-product-card:hover .spc-image {
  transform: scale(1.05);
}

.spc-image-placeholder {
  background: linear-gradient(135deg, #f5ede0, #fdf8f0);
  display: flex;
  align-items: center;
  justify-content: center;
}

.spc-image-placeholder span {
  font-size: 20px;
  font-weight: 700;
  color: #9D1B23;
  letter-spacing: 4px;
  opacity: 0.3;
}

.spc-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.spc-model {
  font-size: 11px;
  font-family: 'Noto Sans SC', sans-serif;
  color: #aaa;
  letter-spacing: 2px;
  margin-bottom: 6px;
  display: block;
}

.spc-title {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 6px;
  letter-spacing: 2px;
  color: var(--tongyu-black);
}

.spc-tagline {
  font-size: 13px;
  color: #888;
  margin: 0 0 auto;
  line-height: 1.5;
}

.spc-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid #f0f0f0;
}

.spc-price {
  font-size: 16px;
  font-weight: 700;
  color: var(--tongyu-red);
  font-family: 'Noto Sans SC', sans-serif;
}

.spc-cta {
  font-size: 12px;
  color: #bbb;
  transition: color 0.2s;
}

.series-product-card:hover .spc-cta {
  color: var(--tongyu-red);
}

/* ---------- 灵犀智能系列（深色科技风） ---------- */
.series-dark-tech {
  background: linear-gradient(135deg, #020202 0%, #360C0F 50%, #020202 100%);
  color: #fff;
  position: relative;
}

.series-dark-tech .series-bg-pattern {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(201,168,76,0.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(139,26,26,0.06) 0%, transparent 50%);
  pointer-events: none;
}

.series-dark-tech .series-title { color: #fff; }
.series-dark-tech .series-desc { opacity: 0.5; }
.series-dark-tech .series-count { background: rgba(255,255,255,0.08); color: #aaa; }

.series-dark-tech .series-product-card {
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.08);
  color: #ddd;
}

.series-dark-tech .series-product-card:hover {
  background: rgba(255,255,255,0.1);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}

.series-dark-tech .spc-title { color: #fff; }
.series-dark-tech .spc-tagline { color: #999; }
.series-dark-tech .spc-price { color: var(--tongyu-gold-light); }
.series-dark-tech .spc-bottom { border-color: rgba(255,255,255,0.08); }

.series-smart-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.series-smart-info {
  padding-right: 20px;
}

.series-smart-info .series-header-ornament {
  justify-content: flex-start;
}

.series-smart-info .series-desc {
  margin: 0;
}

.series-smart-features {
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.smart-feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.smart-feature .sf-icon {
  font-size: 20px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: rgba(201,168,76,0.1);
  flex-shrink: 0;
}

.smart-feature strong {
  font-size: 14px;
  display: block;
  margin-bottom: 2px;
  color: #eee;
}

.smart-feature p {
  font-size: 13px;
  color: #888;
  margin: 0;
}

.series-smart-products .series-products-track {
  grid-template-columns: 1fr;
}

/* ---------- 艺考专业系列（暖色典雅风） ---------- */
.series-warm-elegant {
  background: linear-gradient(180deg, var(--tongyu-cream) 0%, #fff 50%, var(--tongyu-cream) 100%);
}

/* ---------- 演奏珍藏系列（高奢暗色） ---------- */
.series-premium-dark {
  background: linear-gradient(135deg, #020202 0%, #360C0F 50%, #020202 100%);
  color: #fff;
}

.series-premium-dark .series-title { color: var(--tongyu-gold-light); }
.series-premium-dark .series-desc { opacity: 0.5; }
.series-premium-dark .series-count { background: rgba(201,168,76,0.15); color: var(--tongyu-gold-light); }

.concert-hero-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.concert-hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.concert-hero-image {
  width: 100%;
  aspect-ratio: 3/4;
  background-size: cover;
  background-position: center;
  border-radius: 20px;
  position: relative;
  z-index: 1;
}

.concert-glow {
  position: absolute;
  width: 80%;
  height: 80%;
  top: 10%;
  left: 10%;
  background: radial-gradient(ellipse, rgba(201,168,76,0.15) 0%, transparent 70%);
  filter: blur(40px);
  z-index: 0;
}

.concert-hero-info .series-header-ornament {
  justify-content: flex-start;
}

.concert-badge {
  display: inline-block;
  padding: 4px 14px;
  border: 1px solid var(--tongyu-gold);
  border-radius: 4px;
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--tongyu-gold);
  margin: 20px 0 16px;
  font-family: 'Noto Sans SC', sans-serif;
}

.concert-model {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  letter-spacing: 3px;
  margin: 0 0 8px;
  font-family: 'Noto Sans SC', sans-serif;
}

.concert-product-name {
  font-size: 32px;
  font-weight: 700;
  margin: 0 0 10px;
  letter-spacing: 4px;
  color: #fff;
}

.concert-tagline {
  font-size: 16px;
  opacity: 0.6;
  margin: 0 0 24px;
  line-height: 1.6;
}

.concert-price-row {
  display: flex;
  align-items: center;
  gap: 20px;
}

.concert-price {
  font-size: 28px;
  font-weight: 700;
  color: var(--tongyu-gold-light);
  font-family: 'Noto Sans SC', sans-serif;
}

.concert-btn {
  display: inline-block;
  padding: 10px 24px;
  border: 1px solid var(--tongyu-gold);
  border-radius: 6px;
  color: var(--tongyu-gold);
  text-decoration: none;
  font-size: 13px;
  font-family: 'Noto Sans SC', sans-serif;
  transition: all 0.3s;
}

.concert-btn:hover {
  background: var(--tongyu-gold);
  color: #360C0F;
}

/* ---------- 入门优选系列（暖白轻快） ---------- */
.series-light-warm {
  background: linear-gradient(180deg, #fff 0%, var(--tongyu-cream) 100%);
}

/* ---------- 便携系列（自然清爽） ---------- */
.series-nature-green {
  background: linear-gradient(135deg, #f5f8f3 0%, #fff 100%);
}

/* ---------- 底部 CTA ---------- */
.archive-cta {
  background: linear-gradient(135deg, var(--tongyu-red-dark), var(--tongyu-red));
  padding: 80px 20px;
  text-align: center;
  color: #fff;
}

.archive-cta-content {
  max-width: 600px;
  margin: 0 auto;
}

.archive-cta-content h2 {
  font-size: 32px;
  margin: 0 0 12px;
  letter-spacing: 4px;
}

.archive-cta-content p {
  font-size: 15px;
  opacity: 0.8;
  margin: 0 0 30px;
}

.archive-cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.archive-cta-btn {
  display: inline-block;
  padding: 14px 36px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
  letter-spacing: 2px;
  font-family: 'Noto Sans SC', sans-serif;
}

.archive-cta-primary {
  background: #fff;
  color: var(--tongyu-red);
}

.archive-cta-primary:hover {
  background: rgba(255,255,255,0.9);
}

.archive-cta-secondary {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.4);
}

.archive-cta-secondary:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.1);
}

/* ---------- 响应式 ---------- */
@media (max-width: 999.98px) {
  .archive-hero-title {
    font-size: 40px;
    letter-spacing: 6px;
  }
  .series-smart-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .concert-hero-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .series-nav-inner {
    justify-content: flex-start;
  }
}

@media (max-width: 689.98px) {
  .archive-hero {
    height: 70vh;
    min-height: 400px;
  }
  .archive-hero-title {
    font-size: 30px;
    letter-spacing: 4px;
  }
  .archive-hero-subtitle {
    font-size: 14px;
  }
  .series-section {
    padding: 50px 0;
  }
  .series-title {
    font-size: 26px;
    letter-spacing: 4px;
  }
  .series-products-track {
    grid-template-columns: 1fr;
  }
  .series-smart-products .series-products-track {
    grid-template-columns: 1fr;
  }
  .concert-product-name {
    font-size: 24px;
  }
  .concert-price {
    font-size: 22px;
  }
}

/* =========================================================
 * 艺考古筝推荐页 - 视觉化展示
 * ========================================================= */

/* ---------- 全局 ---------- */
.yikao-page {
  margin-top: -90px;
  padding-top: 0;
}

.yka-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.yka-section {
  padding: 70px 0;
}

.yka-section-header {
  text-align: center;
  margin-bottom: 44px;
}

.yka-section-ornament {
  display: inline-block;
  width: 40px;
  height: 2px;
  background: var(--tongyu-gold);
  margin-bottom: 16px;
}

.yka-section-title {
  font-size: 30px;
  font-weight: 700;
  margin: 0 0 10px;
  letter-spacing: 4px;
  color: var(--tongyu-black);
}

.yka-section-desc {
  font-size: 15px;
  color: #888;
  margin: 0;
  letter-spacing: 1px;
}

/* ---------- Hero ---------- */
.yka-hero {
  position: relative;
  width: 100%;
  height: 65vh;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.yka-hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(13,13,13,0.35) 0%, rgba(54,12,15,0.3) 50%, rgba(13,13,13,0.4) 100%),
    url('/wp-content/uploads/tongyu-imgs/guzheng-4.jpg') center/cover no-repeat;
  z-index: 0;
}

.yka-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 40%, rgba(201,168,76,0.10) 0%, transparent 60%);
}

.yka-hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: #fff;
  padding: 20px;
  max-width: 720px;
}

.yka-hero-badge {
  display: inline-block;
  padding: 5px 18px;
  border: 1px solid rgba(201,168,76,0.4);
  border-radius: 20px;
  font-size: 11px;
  letter-spacing: 4px;
  margin-bottom: 20px;
  color: var(--tongyu-gold-light);
  font-family: 'Noto Sans SC', sans-serif;
}

.yka-hero-title {
  font-size: 44px;
  font-weight: 700;
  margin: 0 0 14px;
  letter-spacing: 8px;
  line-height: 1.15;
}

.yka-hero-subtitle {
  font-size: 16px;
  opacity: 0.75;
  line-height: 1.7;
  letter-spacing: 2px;
  margin: 0;
  font-weight: 300;
}

/* ---------- Intro ---------- */
.yka-intro {
  background: linear-gradient(180deg, #fff 0%, var(--tongyu-cream) 100%);
  padding-top: 50px;
}

.yka-intro-card {
  background: #fff;
  padding: 40px 44px;
  border-radius: 16px;
  border: 1px solid var(--tongyu-border);
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.yka-intro-icon {
  font-size: 32px;
  display: block;
  margin-bottom: 12px;
}

.yka-intro-card h2 {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 14px;
  letter-spacing: 3px;
  color: var(--tongyu-red);
}

.yka-intro-card p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--tongyu-text);
  margin: 0 0 12px;
}

.yka-intro-highlight {
  background: linear-gradient(135deg, rgba(139,26,26,0.04), rgba(201,168,76,0.06));
  padding: 14px 18px;
  border-radius: 8px;
  border-left: 3px solid var(--tongyu-gold);
  font-weight: 500 !important;
  color: var(--tongyu-red-dark) !important;
}

/* ---------- 五大核心要点 ---------- */
.yka-points {
  background: linear-gradient(180deg, var(--tongyu-cream) 0%, #fff 100%);
}

.yka-points-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.yka-point-card {
  background: #fff;
  padding: 30px 24px;
  border-radius: 14px;
  border: 1px solid var(--tongyu-border);
  transition: all 0.3s ease;
}

.yka-point-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
  border-color: var(--tongyu-gold);
}

.yka-point-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--tongyu-cream-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.yka-point-icon {
  font-size: 22px;
}

.yka-point-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 10px;
  letter-spacing: 2px;
}

.yka-point-card > p {
  font-size: 14px;
  color: #666;
  line-height: 1.7;
  margin: 0 0 14px;
}

.yka-point-tip {
  display: block;
  font-size: 13px;
  color: var(--tongyu-red);
  padding: 8px 12px;
  background: rgba(139,26,26,0.04);
  border-radius: 6px;
  line-height: 1.5;
}

/* ---------- 按预算推荐 ---------- */
.yka-budget {
  background: linear-gradient(180deg, #fff 0%, #f8f6f2 100%);
}

.yka-budget-group {
  margin-bottom: 40px;
}

.yka-budget-group:last-child {
  margin-bottom: 0;
}

.yka-budget-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.yka-budget-tag {
  display: inline-block;
  padding: 5px 18px;
  background: linear-gradient(135deg, var(--tongyu-red), var(--tongyu-red-dark));
  color: #fff;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  font-family: 'Noto Sans SC', sans-serif;
}

.yka-budget-desc {
  font-size: 14px;
  color: #888;
  margin: 0;
}

.yka-budget-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

/* ---------- 产品卡片 ---------- */
.yka-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.25,0.46,0.45,0.94);
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  border: 1px solid #eee;
}

.yka-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(0,0,0,0.10);
  border-color: var(--tongyu-gold);
}

.yka-card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.yka-card-img {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.4s;
}

.yka-card:hover .yka-card-img {
  transform: scale(1.05);
}

.yka-card-img-placeholder {
  background: linear-gradient(135deg, #f5ede0, #fdf8f0);
  display: flex;
  align-items: center;
  justify-content: center;
}

.yka-card-img-placeholder span {
  font-size: 18px;
  font-weight: 700;
  color: #9D1B23;
  opacity: 0.3;
  letter-spacing: 4px;
}

.yka-card-body {
  padding: 16px 18px 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.yka-card-model {
  font-size: 11px;
  font-family: 'Noto Sans SC', sans-serif;
  color: #aaa;
  letter-spacing: 2px;
  margin-bottom: 4px;
}

.yka-card-body h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 6px;
  letter-spacing: 2px;
  color: var(--tongyu-black);
}

.yka-card-tagline {
  font-size: 13px;
  color: #888;
  margin: 0 0 auto;
  line-height: 1.4;
}

.yka-card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid #f0f0f0;
}

.yka-card-price {
  font-size: 16px;
  font-weight: 700;
  color: var(--tongyu-red);
  font-family: 'Noto Sans SC', sans-serif;
}

.yka-card-cta {
  font-size: 12px;
  color: #bbb;
  transition: color 0.2s;
}

.yka-card:hover .yka-card-cta {
  color: var(--tongyu-red);
}

/* ---------- 产品对比 ---------- */
.yka-compare {
  background: linear-gradient(180deg, #f8f6f2 0%, #fff 100%);
}

.yka-table-wrap {
  overflow-x: auto;
  border-radius: 14px;
  border: 1px solid var(--tongyu-border);
}

.yka-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.yka-table thead th {
  background: linear-gradient(135deg, var(--tongyu-red), var(--tongyu-red-dark));
  color: #fff;
  padding: 14px 18px;
  text-align: left;
  font-weight: 600;
  letter-spacing: 2px;
  font-size: 13px;
  font-family: 'Noto Sans SC', sans-serif;
}

.yka-table tbody td {
  padding: 14px 18px;
  border-bottom: 1px solid #f0f0f0;
  color: #555;
}

.yka-table tbody tr:last-child td {
  border-bottom: none;
}

.yka-table tbody tr:hover {
  background: rgba(201,168,76,0.04);
}

.yka-td-name {
  font-weight: 600;
  color: var(--tongyu-black) !important;
}

.yka-td-price {
  color: var(--tongyu-red) !important;
  font-weight: 600;
  font-family: 'Noto Sans SC', sans-serif;
}

.yka-td-audience {
  font-size: 13px;
}

.yka-td-link {
  color: var(--tongyu-red);
  text-decoration: none;
  font-size: 13px;
  font-family: 'Noto Sans SC', sans-serif;
}

.yka-td-link:hover {
  text-decoration: underline;
}

/* ---------- FAQ ---------- */
.yka-faq {
  background: linear-gradient(180deg, #fff 0%, var(--tongyu-cream) 100%);
}

.yka-faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.yka-faq-item {
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--tongyu-border);
  overflow: hidden;
}

.yka-faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 20px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 15px;
  font-family: inherit;
  color: var(--tongyu-black);
  text-align: left;
  transition: background 0.2s;
}

.yka-faq-question:hover {
  background: rgba(201,168,76,0.04);
}

.yka-faq-question span:first-child {
  color: var(--tongyu-red);
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
}

.yka-faq-question span:nth-child(2) {
  flex: 1;
  font-weight: 500;
}

.yka-faq-arrow {
  font-size: 11px;
  color: #aaa;
  transition: transform 0.3s;
  flex-shrink: 0;
}

.yka-faq-item.open .yka-faq-arrow {
  transform: rotate(180deg);
}

.yka-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.yka-faq-item.open .yka-faq-answer {
  max-height: 300px;
}

.yka-faq-answer p {
  padding: 0 20px 18px;
  margin: 0;
  font-size: 14px;
  color: #666;
  line-height: 1.8;
}

/* ---------- CTA ---------- */
.yka-cta {
  background: linear-gradient(135deg, var(--tongyu-red-dark), var(--tongyu-red));
  padding: 70px 20px;
  text-align: center;
  color: #fff;
}

.yka-cta-content {
  max-width: 520px;
  margin: 0 auto;
}

.yka-cta-content h2 {
  font-size: 28px;
  margin: 0 0 10px;
  letter-spacing: 4px;
}

.yka-cta-content p {
  font-size: 15px;
  opacity: 0.8;
  margin: 0 0 28px;
}

.yka-cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.yka-cta-btn {
  display: inline-block;
  padding: 13px 32px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
  letter-spacing: 2px;
  font-family: 'Noto Sans SC', sans-serif;
}

.yka-cta-primary {
  background: #fff;
  color: var(--tongyu-red);
}

.yka-cta-primary:hover {
  background: rgba(255,255,255,0.9);
}

.yka-cta-secondary {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.4);
}

.yka-cta-secondary:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.1);
}

/* ---------- 响应式 ---------- */
@media (max-width: 999.98px) {
  .yka-hero-title {
    font-size: 34px;
    letter-spacing: 6px;
  }
  .yka-points-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 689.98px) {
  .yka-hero {
    height: 55vh;
    min-height: 340px;
  }
  .yka-hero-title {
    font-size: 26px;
    letter-spacing: 4px;
  }
  .yka-section {
    padding: 50px 0;
  }
  .yka-section-title {
    font-size: 24px;
  }
  .yka-intro-card {
    padding: 28px 20px;
  }
  .yka-points-grid {
    grid-template-columns: 1fr;
  }
  .yka-budget-grid {
    grid-template-columns: 1fr;
  }
  .yka-budget-header {
    flex-direction: column;
    gap: 6px;
  }
}

/* =========================================================
 * 智能古筝推荐页 - 科技感视觉
 * ========================================================= */

/* ---------- 全局 ---------- */
.smart-page {
  margin-top: -90px;
  padding-top: 0;
}

.smt-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.smt-section {
  padding: 70px 0;
}

.smt-section-header {
  text-align: center;
  margin-bottom: 44px;
}

.smt-section-glow {
  display: inline-block;
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--tongyu-gold), #fff, var(--tongyu-gold));
  margin-bottom: 16px;
  border-radius: 2px;
}

.smt-section-title {
  font-size: 30px;
  font-weight: 700;
  margin: 0 0 10px;
  letter-spacing: 4px;
}

.smt-section-desc {
  font-size: 15px;
  color: #888;
  margin: 0;
  letter-spacing: 1px;
}

/* ---------- Hero ---------- */
.smt-hero {
  position: relative;
  width: 100%;
  height: 70vh;
  min-height: 460px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.smt-hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(8,8,20,0.5) 0%, rgba(13,5,15,0.4) 40%, rgba(10,10,30,0.55) 100%),
    url('/wp-content/uploads/tongyu-imgs/guzheng-4.jpg') center/cover no-repeat;
  z-index: 0;
}

.smt-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 30%, rgba(100,180,255,0.06) 0%, transparent 60%);
}

.smt-hero-particles {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(255,255,255,0.15) 0%, transparent 100%),
    radial-gradient(1px 1px at 40% 70%, rgba(255,255,255,0.1) 0%, transparent 100%),
    radial-gradient(1px 1px at 60% 20%, rgba(255,255,255,0.12) 0%, transparent 100%),
    radial-gradient(1px 1px at 80% 50%, rgba(255,255,255,0.08) 0%, transparent 100%),
    radial-gradient(1px 1px at 10% 80%, rgba(255,255,255,0.1) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 10%, rgba(201,168,76,0.1) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 50% 50%, rgba(201,168,76,0.08) 0%, transparent 100%);
}

.smt-hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: #fff;
  padding: 20px;
  max-width: 720px;
}

.smt-hero-badge {
  display: inline-block;
  padding: 5px 18px;
  border: 1px solid rgba(100,180,255,0.3);
  border-radius: 20px;
  font-size: 11px;
  letter-spacing: 4px;
  margin-bottom: 20px;
  color: rgba(180,210,255,0.8);
  font-family: 'Noto Sans SC', sans-serif;
}

.smt-hero-title {
  font-size: 48px;
  font-weight: 700;
  margin: 0 0 10px;
  letter-spacing: 10px;
  line-height: 1.15;
  background: linear-gradient(135deg, #fff, rgba(180,210,255,0.9));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.smt-hero-subtitle {
  font-size: 18px;
  font-weight: 300;
  opacity: 0.8;
  margin: 0 0 8px;
  letter-spacing: 6px;
  color: var(--tongyu-gold-light);
}

.smt-hero-desc {
  font-size: 15px;
  opacity: 0.55;
  line-height: 1.7;
  letter-spacing: 2px;
  margin: 0;
}

/* ---------- Intro ---------- */
.smt-intro {
  background: linear-gradient(180deg, #0a0a18, #0d0a0d);
  padding-top: 50px;
}

.smt-intro-card {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.smt-intro-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.smt-strip-item {
  font-size: 15px;
  letter-spacing: 4px;
  color: rgba(255,255,255,0.5);
  font-weight: 300;
}

.smt-strip-dot {
  color: var(--tongyu-gold);
  opacity: 0.4;
}

.smt-intro-card > p {
  font-size: 15px;
  line-height: 2;
  color: rgba(255,255,255,0.55);
  margin: 0 0 30px;
}

.smt-intro-spec {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 24px 32px;
  backdrop-filter: blur(10px);
}

.smt-spec-item {
  text-align: center;
}

.smt-spec-num {
  font-size: 32px;
  font-weight: 700;
  color: rgba(180,210,255,0.9);
  letter-spacing: 2px;
}

.smt-spec-num small {
  font-size: 14px;
  font-weight: 400;
  color: rgba(255,255,255,0.3);
  margin-left: 2px;
}

.smt-spec-label {
  display: block;
  font-size: 12px;
  color: rgba(255,255,255,0.3);
  margin-top: 4px;
  letter-spacing: 2px;
}

.smt-spec-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.08);
}

/* ---------- 核心技术 ---------- */
.smt-tech {
  background: linear-gradient(180deg, #0d0a0d 0%, #111 100%);
  color: #e0e0e0;
}

.smt-tech .smt-section-title { color: #fff; }
.smt-tech .smt-section-desc { color: rgba(255,255,255,0.4); }

.smt-tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.smt-tech-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 32px 28px;
  transition: all 0.3s;
}

.smt-tech-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(201,168,76,0.2);
  transform: translateY(-4px);
}

.smt-tech-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(100,180,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.smt-tech-icon {
  font-size: 24px;
}

.smt-tech-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 12px;
  letter-spacing: 2px;
  color: #fff;
}

.smt-tech-card > p {
  font-size: 14px;
  color: rgba(255,255,255,0.45);
  line-height: 1.8;
  margin: 0 0 16px;
}

.smt-tech-details {
  list-style: none;
  padding: 0;
  margin: 0;
}

.smt-tech-details li {
  position: relative;
  padding: 5px 0 5px 16px;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}

.smt-tech-details li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--tongyu-gold);
  opacity: 0.5;
}

/* ---------- 产品展示 ---------- */
.smt-products {
  background: linear-gradient(180deg, #111 0%, #0d0a0d 100%);
}

.smt-products .smt-section-title { color: #fff; }
.smt-products .smt-section-desc { color: rgba(255,255,255,0.4); }

.smt-products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 30px;
  max-width: 800px;
  margin: 0 auto;
}

.smt-empty {
  text-align: center;
  color: rgba(255,255,255,0.3);
  padding: 60px;
}

.smt-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.35s;
}

.smt-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
  border-color: rgba(201,168,76,0.2);
  background: rgba(255,255,255,0.07);
}

.smt-card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.smt-card-img {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s;
}

.smt-card:hover .smt-card-img {
  transform: scale(1.05);
}

.smt-card-placeholder {
  background: linear-gradient(135deg, #020202, #360C0F);
  display: flex;
  align-items: center;
  justify-content: center;
}

.smt-card-placeholder span {
  font-size: 20px;
  font-weight: 700;
  color: var(--tongyu-gold);
  opacity: 0.2;
  letter-spacing: 4px;
}

.smt-card-glow {
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 120%;
  height: 60%;
  background: radial-gradient(ellipse at center, rgba(100,180,255,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.smt-card-body {
  padding: 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
  color: #ddd;
}

.smt-card-model {
  font-size: 11px;
  color: rgba(255,255,255,0.25);
  letter-spacing: 2px;
  margin-bottom: 4px;
  font-family: 'Noto Sans SC', sans-serif;
}

.smt-card-body h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 6px;
  letter-spacing: 2px;
  color: #fff;
}

.smt-card-tagline {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  margin: 0 0 12px;
}

.smt-card-badges {
  display: flex;
  gap: 6px;
  margin-bottom: auto;
}

.smt-badge {
  display: inline-block;
  padding: 3px 10px;
  font-size: 11px;
  border-radius: 4px;
  background: rgba(100,180,255,0.08);
  color: rgba(180,210,255,0.7);
  font-family: 'Noto Sans SC', sans-serif;
}

.smt-card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.smt-card-price {
  font-size: 17px;
  font-weight: 700;
  color: var(--tongyu-gold-light);
  font-family: 'Noto Sans SC', sans-serif;
}

.smt-card-cta {
  font-size: 12px;
  color: rgba(255,255,255,0.25);
  transition: color 0.2s;
}

.smt-card:hover .smt-card-cta {
  color: var(--tongyu-gold-light);
}

/* ---------- 适合人群 ---------- */
.smt-audience {
  background: linear-gradient(180deg, #0d0a0d 0%, #0a0a18 100%);
  color: #ddd;
}

.smt-audience .smt-section-title { color: #fff; }
.smt-audience .smt-section-desc { color: rgba(255,255,255,0.4); }

.smt-audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}

.smt-audience-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 14px;
  padding: 26px 22px;
  position: relative;
  transition: all 0.3s;
}

.smt-audience-card:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(100,180,255,0.1);
}

.smt-audience-num {
  position: absolute;
  top: 12px;
  right: 16px;
  font-size: 12px;
  color: rgba(255,255,255,0.1);
  font-family: monospace;
  letter-spacing: 1px;
}

.smt-audience-icon {
  font-size: 28px;
  display: block;
  margin-bottom: 12px;
}

.smt-audience-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 8px;
  letter-spacing: 1px;
  color: #eee;
}

.smt-audience-card p {
  font-size: 14px;
  color: rgba(255,255,255,0.4);
  line-height: 1.6;
  margin: 0;
}

/* ---------- FAQ ---------- */
.smt-faq {
  background: linear-gradient(180deg, #0a0a18 0%, #0d0a0d 100%);
}

.smt-faq .smt-section-title { color: #fff; }

.smt-faq-list {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.smt-faq-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  overflow: hidden;
}

.smt-faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 14px;
  font-family: inherit;
  color: rgba(255,255,255,0.8);
  text-align: left;
  transition: background 0.2s;
}

.smt-faq-question:hover {
  background: rgba(255,255,255,0.03);
}

.smt-faq-question span:first-child {
  color: var(--tongyu-gold);
  font-weight: 700;
  font-size: 12px;
  flex-shrink: 0;
}

.smt-faq-question span:nth-child(2) {
  flex: 1;
}

.smt-faq-arrow {
  font-size: 11px;
  color: rgba(255,255,255,0.2);
  transition: transform 0.3s;
  flex-shrink: 0;
}

.smt-faq-item.open .smt-faq-arrow {
  transform: rotate(180deg);
}

.smt-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s;
}

.smt-faq-item.open .smt-faq-answer {
  max-height: 300px;
}

.smt-faq-answer p {
  padding: 0 20px 16px;
  margin: 0;
  font-size: 14px;
  color: rgba(255,255,255,0.4);
  line-height: 1.8;
}

/* ---------- CTA ---------- */
.smt-cta {
  background: linear-gradient(135deg, #0a0a18, #1a0a1a);
  border-top: 1px solid rgba(100,180,255,0.06);
  padding: 70px 20px;
  text-align: center;
  color: #fff;
}

.smt-cta-content {
  max-width: 500px;
  margin: 0 auto;
}

.smt-cta-content h2 {
  font-size: 26px;
  margin: 0 0 10px;
  letter-spacing: 4px;
}

.smt-cta-content p {
  font-size: 15px;
  opacity: 0.5;
  margin: 0 0 28px;
}

.smt-cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.smt-cta-btn {
  display: inline-block;
  padding: 13px 32px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
  letter-spacing: 2px;
  font-family: 'Noto Sans SC', sans-serif;
}

.smt-cta-primary {
  background: linear-gradient(135deg, rgba(100,180,255,0.15), rgba(100,180,255,0.08));
  color: rgba(180,210,255,0.9);
  border: 1px solid rgba(100,180,255,0.2);
}

.smt-cta-primary:hover {
  background: rgba(100,180,255,0.2);
  color: #fff;
}

.smt-cta-secondary {
  background: transparent;
  color: rgba(255,255,255,0.4);
  border: 1px solid rgba(255,255,255,0.1);
}

.smt-cta-secondary:hover {
  border-color: rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.6);
}

/* ---------- 响应式 ---------- */
@media (max-width: 999.98px) {
  .smt-hero-title { font-size: 36px; }
  .smt-tech-grid { grid-template-columns: 1fr; }
  .smt-products-grid { grid-template-columns: 1fr; }
}

@media (max-width: 689.98px) {
  .smt-hero { height: 55vh; min-height: 360px; }
  .smt-hero-title { font-size: 28px; letter-spacing: 6px; }
  .smt-hero-subtitle { font-size: 15px; }
  .smt-section { padding: 50px 0; }
  .smt-section-title { font-size: 24px; }
  .smt-intro-spec { flex-direction: column; gap: 16px; padding: 20px; }
  .smt-spec-divider { width: 40px; height: 1px; }
  .smt-products-grid { max-width: 100%; }
  .smt-audience-grid { grid-template-columns: 1fr; }
}

/* =========================================================
 * 选购指南 - 枢纽导航页
 * ========================================================= */

/* ---------- 全局 ---------- */
.guide-page {
  margin-top: -90px;
  padding-top: 0;
}

.gd-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.gd-section {
  padding: 70px 0;
}

.gd-section-header {
  text-align: center;
  margin-bottom: 44px;
}

.gd-ornament {
  display: inline-block;
  width: 40px;
  height: 2px;
  background: var(--tongyu-gold);
  margin-bottom: 16px;
}

.gd-section-title {
  font-size: 30px;
  font-weight: 700;
  margin: 0 0 10px;
  letter-spacing: 4px;
}

.gd-section-desc {
  font-size: 15px;
  color: #888;
  margin: 0;
}

/* ---------- Hero ---------- */
.gd-hero {
  position: relative;
  width: 100%;
  height: 60vh;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.gd-hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(13,13,13,0.35) 0%, rgba(54,12,15,0.30) 50%, rgba(13,13,13,0.40) 100%),
    url('/wp-content/uploads/tongyu-imgs/guzheng-5.jpg') center/cover no-repeat;
  z-index: 0;
}

.gd-hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: #fff;
  padding: 20px;
  max-width: 700px;
}

.gd-hero-badge {
  display: inline-block;
  padding: 5px 18px;
  border: 1px solid rgba(201,168,76,0.4);
  border-radius: 20px;
  font-size: 11px;
  letter-spacing: 4px;
  margin-bottom: 20px;
  color: var(--tongyu-gold-light);
  font-family: 'Noto Sans SC', sans-serif;
}

.gd-hero-title {
  font-size: 44px;
  font-weight: 700;
  margin: 0 0 14px;
  letter-spacing: 8px;
  line-height: 1.15;
}

.gd-hero-subtitle {
  font-size: 16px;
  opacity: 0.7;
  line-height: 1.7;
  letter-spacing: 2px;
  margin: 0;
}

.gd-hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  text-align: center;
  color: rgba(255,255,255,0.3);
  font-size: 12px;
  letter-spacing: 2px;
  animation: gdScroll 2.5s ease-in-out infinite;
}

.gd-scroll-arrow { font-size: 18px; margin-top: 4px; }

@keyframes gdScroll {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ---------- 按需选购 ---------- */
.gd-needs {
  background: linear-gradient(180deg, #fff 0%, var(--tongyu-cream) 100%);
}

.gd-needs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.gd-need-card {
  display: flex;
  flex-direction: column;
  padding: 30px 24px;
  background: #fff;
  border-radius: 14px;
  border: 1px solid var(--tongyu-border);
  text-decoration: none;
  color: inherit;
  position: relative;
  transition: all 0.3s;
}

.gd-need-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  border-color: var(--tongyu-gold);
}

.gd-need-tag {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 10px;
  color: #fff;
  letter-spacing: 2px;
  font-family: 'Noto Sans SC', sans-serif;
}

.gd-need-icon {
  font-size: 32px;
  margin-bottom: 14px;
}

.gd-need-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 8px;
  letter-spacing: 2px;
}

.gd-need-card p {
  font-size: 14px;
  color: #888;
  line-height: 1.6;
  margin: 0 0 auto;
}

.gd-need-arrow {
  margin-top: 14px;
  font-size: 14px;
  color: #ccc;
  transition: color 0.2s;
}

.gd-need-card:hover .gd-need-arrow {
  color: var(--tongyu-red);
}

/* ---------- 按预算推荐 ---------- */
.gd-budget {
  background: linear-gradient(180deg, var(--tongyu-cream) 0%, #fff 100%);
}

.gd-budget-list {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.gd-budget-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.gd-budget-header p {
  font-size: 14px;
  color: #888;
  margin: 0;
}

.gd-budget-tag {
  display: inline-block;
  padding: 4px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  color: #fff;
  font-family: 'Noto Sans SC', sans-serif;
}

.gd-tag-beginner { background: linear-gradient(135deg, #2D7D46, #3A9D5E); }
.gd-tag-mid { background: linear-gradient(135deg, #9D1B23, #8C3439); }
.gd-tag-pro { background: linear-gradient(135deg, #A8852A, #C9A84C); }
.gd-tag-premium { background: linear-gradient(135deg, #360C0F, #9D1B23); }

.gd-budget-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
}

.gd-budget-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #eee;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s;
}

.gd-budget-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  border-color: var(--tongyu-gold);
}

.gd-budget-card-img {
  height: 150px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gd-budget-placeholder {
  font-size: 16px;
  font-weight: 700;
  color: #9D1B23;
  opacity: 0.2;
  letter-spacing: 4px;
}

.gd-budget-card-body {
  padding: 14px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.gd-budget-model {
  font-size: 10px;
  color: #aaa;
  letter-spacing: 2px;
  margin-bottom: 3px;
  font-family: 'Noto Sans SC', sans-serif;
}

.gd-budget-card-body h3 {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 4px;
  letter-spacing: 1px;
}

.gd-budget-card-body > p {
  font-size: 12px;
  color: #999;
  margin: 0 0 auto;
  line-height: 1.4;
}

.gd-budget-card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid #f0f0f0;
}

.gd-budget-price {
  font-size: 15px;
  font-weight: 700;
  color: var(--tongyu-red);
  font-family: 'Noto Sans SC', sans-serif;
}

.gd-budget-cta {
  font-size: 11px;
  color: #bbb;
  transition: color 0.2s;
}

.gd-budget-card:hover .gd-budget-cta {
  color: var(--tongyu-red);
}

/* ---------- 对比速查 ---------- */
.gd-compare {
  background: linear-gradient(180deg, #fff 0%, var(--tongyu-cream) 100%);
}

.gd-table-wrap {
  overflow-x: auto;
  border-radius: 14px;
  border: 1px solid var(--tongyu-border);
}

.gd-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.gd-table thead th {
  background: linear-gradient(135deg, var(--tongyu-red), var(--tongyu-red-dark));
  color: #fff;
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
  letter-spacing: 2px;
  font-size: 13px;
  font-family: 'Noto Sans SC', sans-serif;
}

.gd-table tbody td {
  padding: 12px 16px;
  border-bottom: 1px solid #f0f0f0;
  color: #555;
}

.gd-table tbody tr:hover {
  background: rgba(201,168,76,0.04);
}

.gd-td-name { font-weight: 600; color: var(--tongyu-black) !important; }
.gd-td-price { color: var(--tongyu-red) !important; font-weight: 600; font-family: 'Noto Sans SC', sans-serif; }
.gd-td-audience { font-size: 13px; }
.gd-td-highlight { font-size: 13px; color: #888 !important; }
.gd-td-link { color: var(--tongyu-red); text-decoration: none; font-size: 12px; font-family: 'Noto Sans SC', sans-serif; }
.gd-td-link:hover { text-decoration: underline; }

/* ---------- FAQ ---------- */
.gd-faq {
  background: linear-gradient(180deg, var(--tongyu-cream) 0%, #fff 100%);
}

.gd-faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.gd-faq-item {
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--tongyu-border);
  overflow: hidden;
}

.gd-faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 14px;
  font-family: inherit;
  color: var(--tongyu-black);
  text-align: left;
  transition: background 0.2s;
}

.gd-faq-q:hover { background: rgba(201,168,76,0.03); }

.gd-faq-q span:first-child {
  color: var(--tongyu-red);
  font-weight: 700;
  font-size: 12px;
  flex-shrink: 0;
}

.gd-faq-q span:nth-child(2) { flex: 1; font-weight: 500; }
.gd-faq-arrow { font-size: 11px; color: #aaa; transition: transform 0.3s; flex-shrink: 0; }
.gd-faq-item.open .gd-faq-arrow { transform: rotate(180deg); }

.gd-faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s;
}

.gd-faq-item.open .gd-faq-a { max-height: 300px; }

.gd-faq-a p {
  padding: 0 20px 16px;
  margin: 0;
  font-size: 14px;
  color: #666;
  line-height: 1.8;
}

/* ---------- CTA ---------- */
.gd-cta {
  background: linear-gradient(135deg, var(--tongyu-red-dark), var(--tongyu-red));
  padding: 70px 20px;
  text-align: center;
  color: #fff;
}

.gd-cta-content {
  max-width: 500px;
  margin: 0 auto;
}

.gd-cta-content h2 {
  font-size: 28px;
  margin: 0 0 10px;
  letter-spacing: 4px;
}

.gd-cta-content p {
  font-size: 15px;
  opacity: 0.8;
  margin: 0 0 28px;
}

.gd-cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.gd-cta-btn {
  display: inline-block;
  padding: 13px 32px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
  letter-spacing: 2px;
  font-family: 'Noto Sans SC', sans-serif;
}

.gd-cta-primary { background: #fff; color: var(--tongyu-red); }
.gd-cta-primary:hover { background: rgba(255,255,255,0.9); }
.gd-cta-secondary { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,0.4); }
.gd-cta-secondary:hover { border-color: #fff; background: rgba(255,255,255,0.1); }

/* ---------- 响应式 ---------- */
@media (max-width: 999.98px) {
  .gd-hero-title { font-size: 34px; }
  .gd-needs-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 689.98px) {
  .gd-hero { height: 50vh; min-height: 320px; }
  .gd-hero-title { font-size: 26px; letter-spacing: 4px; }
  .gd-section { padding: 50px 0; }
  .gd-section-title { font-size: 24px; }
  .gd-needs-grid { grid-template-columns: 1fr; }
  .gd-budget-grid { grid-template-columns: 1fr; }
}

/* ===== 首页隐藏 WordPress 默认循环输出（避免显示搜索框/无结果） ===== */
body.home .ct-container[data-vertical-spacing],
body.home .ct-container-full[data-vertical-spacing],
body.home .ct-no-results,
body.home .ct-container > .ct-no-results,
body.home .site-main .ct-container {
  display: none !important;
}

/* =========================================================
 * 工艺技术页
 * ========================================================= */
.tech-page { margin-top:-90px; padding-top:0; }
.tch-container { max-width:1100px; margin:0 auto; padding:0 24px; }
.tch-section { padding:70px 0; }
.tch-section-header { text-align:center; margin-bottom:44px; }
.tch-ornament { display:inline-block; width:40px; height:2px; background:var(--tongyu-gold); margin-bottom:16px; }
.tch-section-title { font-size:30px; font-weight:700; margin:0; letter-spacing:4px; }
.tch-hero { position:relative; width:100%; height:60vh; min-height:400px; display:flex; align-items:center; justify-content:center; overflow:hidden; }
.tch-hero-bg { position:absolute; inset:0; background:linear-gradient(135deg,rgba(13,13,13,0.35),rgba(54,12,15,0.3),rgba(13,13,13,0.4)),url('/wp-content/uploads/tongyu-imgs/guzheng-4.jpg') center/cover no-repeat; z-index:0; }
.tch-hero-content { position:relative; z-index:1; text-align:center; color:#fff; padding:20px; max-width:720px; }
.tch-hero-badge { display:inline-block; padding:5px 18px; border:1px solid rgba(201,168,76,0.4); border-radius:20px; font-size:11px; letter-spacing:4px; margin-bottom:20px; color:var(--tongyu-gold-light); font-family:'Noto Sans SC',sans-serif; }
.tch-hero-title { font-size:44px; font-weight:700; margin:0 0 10px; letter-spacing:8px; line-height:1.15; }
.tch-hero-subtitle { font-size:15px; opacity:0.7; letter-spacing:2px; margin:0; }
.tch-intro { background:linear-gradient(180deg,#fff,var(--tongyu-cream)); padding-top:50px; }
.tch-intro-card { max-width:800px; margin:0 auto; background:#fff; border-radius:14px; border:1px solid var(--tongyu-border); padding:36px 40px; text-align:center; }
.tch-intro-card p { font-size:16px; line-height:2; color:var(--tongyu-text); margin:0; }
.tch-cores { background:linear-gradient(180deg,var(--tongyu-cream),#fff); }
.tch-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
.tch-card { background:#fff; border-radius:14px; border:1px solid var(--tongyu-border); padding:32px 28px; transition:all 0.3s; }
.tch-card:hover { transform:translateY(-4px); box-shadow:0 10px 28px rgba(0,0,0,0.06); border-color:var(--tongyu-gold); }
.tch-card-icon { font-size:28px; display:block; margin-bottom:14px; }
.tch-card h3 { font-size:18px; font-weight:600; margin:0 0 10px; letter-spacing:2px; }
.tch-card p { font-size:14px; color:#666; line-height:1.8; margin:0 0 14px; }
.tch-card-tag { display:inline-block; padding:3px 12px; background:var(--tongyu-cream-dark); border-radius:4px; font-size:11px; color:var(--tongyu-red); font-family:'Noto Sans SC',sans-serif; }
.tch-stats { background:linear-gradient(135deg,var(--tongyu-red-dark),var(--tongyu-red)); padding:60px 0; }
.tch-stats-row { display:flex; align-items:center; justify-content:center; gap:40px; color:#fff; }
.tch-stat-item { text-align:center; }
.tch-stat-num { display:block; font-size:44px; font-weight:700; line-height:1; letter-spacing:2px; }
.tch-stat-unit { font-size:16px; opacity:0.7; margin-left:4px; }
.tch-stat-label { display:block; font-size:13px; opacity:0.6; margin-top:6px; }
.tch-stat-dot { width:6px; height:6px; border-radius:50%; background:rgba(255,255,255,0.3); flex-shrink:0; }
.tch-cta { background:linear-gradient(135deg,var(--tongyu-red-dark),var(--tongyu-red)); padding:70px 20px; text-align:center; color:#fff; }
.tch-cta h2 { font-size:28px; margin:0 0 10px; letter-spacing:4px; }
.tch-cta p { font-size:15px; opacity:0.8; margin:0 0 28px; }
.tch-cta-btn { display:inline-block; padding:13px 32px; border-radius:6px; font-size:14px; font-weight:600; text-decoration:none; color:var(--tongyu-red); background:#fff; letter-spacing:2px; font-family:'Noto Sans SC',sans-serif; transition:all 0.3s; }
.tch-cta-btn:hover { background:rgba(255,255,255,0.9); }
@media(max-width:689.98px){ .tch-hero-title{font-size:28px} .tch-grid{grid-template-columns:1fr} .tch-stats-row{flex-direction:column;gap:20px} .tch-stat-dot{width:40px;height:1px} }

/* =========================================================
 * 渠道合作页
 * ========================================================= */
.partner-page { margin-top:-90px; padding-top:0; }
.ptr-container { max-width:1100px; margin:0 auto; padding:0 24px; }
.ptr-section { padding:70px 0; }
.ptr-section-header { text-align:center; margin-bottom:44px; }
.ptr-ornament { display:inline-block; width:40px; height:2px; background:var(--tongyu-gold); margin-bottom:16px; }
.ptr-section-title { font-size:30px; font-weight:700; margin:0 0 8px; letter-spacing:4px; }
.ptr-section-desc { font-size:15px; color:#888; margin:0; }
.ptr-hero { position:relative; width:100%; height:55vh; min-height:380px; display:flex; align-items:center; justify-content:center; overflow:hidden; }
.ptr-hero-bg { position:absolute; inset:0; background:linear-gradient(135deg,rgba(13,13,13,0.35),rgba(54,12,15,0.3),rgba(13,13,13,0.4)),url('/wp-content/uploads/tongyu-imgs/guzheng-5.jpg') center/cover no-repeat; z-index:0; }
.ptr-hero-content { position:relative; z-index:1; text-align:center; color:#fff; padding:20px; max-width:720px; }
.ptr-hero-badge { display:inline-block; padding:5px 18px; border:1px solid rgba(201,168,76,0.4); border-radius:20px; font-size:11px; letter-spacing:4px; margin-bottom:20px; color:var(--tongyu-gold-light); font-family:'Noto Sans SC',sans-serif; }
.ptr-hero-title { font-size:44px; font-weight:700; margin:0 0 10px; letter-spacing:8px; }
.ptr-hero-subtitle { font-size:15px; opacity:0.7; letter-spacing:2px; margin:0; }
.ptr-intro { background:linear-gradient(180deg,#fff,var(--tongyu-cream)); }
.ptr-grid, .ptr-benefits-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.ptr-card, .ptr-benefit { background:#fff; border-radius:14px; border:1px solid var(--tongyu-border); padding:30px 22px; text-align:center; transition:all 0.3s; }
.ptr-card:hover, .ptr-benefit:hover { transform:translateY(-4px); box-shadow:0 8px 24px rgba(0,0,0,0.06); border-color:var(--tongyu-gold); }
.ptr-card-icon, .ptr-benefit-icon { font-size:32px; display:block; margin-bottom:14px; }
.ptr-card h3, .ptr-benefit h3 { font-size:17px; font-weight:600; margin:0 0 8px; letter-spacing:2px; }
.ptr-card p, .ptr-benefit p { font-size:14px; color:#888; line-height:1.6; margin:0; }
.ptr-benefits { background:linear-gradient(180deg,var(--tongyu-cream),#fff); }
.ptr-cta { background:linear-gradient(135deg,var(--tongyu-red-dark),var(--tongyu-red)); padding:70px 20px; text-align:center; color:#fff; }
.ptr-cta h2 { font-size:28px; margin:0 0 10px; letter-spacing:4px; }
.ptr-cta p { font-size:15px; opacity:0.8; margin:0 0 28px; }
.ptr-cta-btn { display:inline-block; padding:13px 32px; border-radius:6px; font-size:14px; font-weight:600; text-decoration:none; color:var(--tongyu-red); background:#fff; letter-spacing:2px; font-family:'Noto Sans SC',sans-serif; transition:all 0.3s; }
.ptr-cta-btn:hover { background:rgba(255,255,255,0.9); }
@media(max-width:999.98px){ .ptr-grid, .ptr-benefits-grid { grid-template-columns:repeat(2,1fr); } }
@media(max-width:689.98px){ .ptr-hero-title{font-size:28px} .ptr-grid, .ptr-benefits-grid { grid-template-columns:1fr; } }

/* =========================================================
 * 联系我们页
 * ========================================================= */
.contact-page { margin-top:-90px; padding-top:0; }
.cnt-container { max-width:1100px; margin:0 auto; padding:0 24px; }
.cnt-section { padding:70px 0; }
.cnt-hero { position:relative; width:100%; height:50vh; min-height:360px; display:flex; align-items:center; justify-content:center; overflow:hidden; }
.cnt-hero-bg { position:absolute; inset:0; background:linear-gradient(135deg,rgba(13,13,13,0.35),rgba(54,12,15,0.3),rgba(13,13,13,0.4)),url('/wp-content/uploads/tongyu-imgs/guzheng-5.jpg') center/cover no-repeat; z-index:0; }
.cnt-hero-content { position:relative; z-index:1; text-align:center; color:#fff; padding:20px; max-width:720px; }
.cnt-hero-badge { display:inline-block; padding:5px 18px; border:1px solid rgba(201,168,76,0.4); border-radius:20px; font-size:11px; letter-spacing:4px; margin-bottom:20px; color:var(--tongyu-gold-light); font-family:'Noto Sans SC',sans-serif; }
.cnt-hero-title { font-size:44px; font-weight:700; margin:0 0 10px; letter-spacing:8px; }
.cnt-hero-subtitle { font-size:15px; opacity:0.7; letter-spacing:2px; margin:0; }
.cnt-info { background:linear-gradient(180deg,#fff,var(--tongyu-cream)); }
.cnt-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.cnt-card { background:#fff; border-radius:14px; border:1px solid var(--tongyu-border); padding:32px 22px; text-align:center; transition:all 0.3s; }
.cnt-card:hover { transform:translateY(-4px); box-shadow:0 8px 24px rgba(0,0,0,0.06); border-color:var(--tongyu-gold); }
.cnt-card-icon { font-size:32px; display:block; margin-bottom:14px; }
.cnt-card h3 { font-size:16px; font-weight:600; margin:0 0 10px; letter-spacing:2px; }
.cnt-val { font-size:14px; color:var(--tongyu-red); font-weight:500; margin:0 0 4px; }
.cnt-tip { font-size:12px; color:#aaa; margin:0; }
.cnt-brand { background:linear-gradient(180deg,var(--tongyu-cream),#fff); }
.cnt-brand-card { max-width:600px; margin:0 auto; text-align:center; padding:40px; background:#fff; border-radius:14px; border:1px solid var(--tongyu-border); }
.cnt-brand-card h3 { font-size:20px; font-weight:700; margin:0 0 12px; letter-spacing:3px; color:var(--tongyu-red); }
.cnt-brand-card p { font-size:15px; color:#666; line-height:1.8; margin:0 0 20px; }
.cnt-brand-link { color:var(--tongyu-red); text-decoration:none; font-weight:600; }
.cnt-brand-link:hover { text-decoration:underline; }
@media(max-width:999.98px){ .cnt-grid { grid-template-columns:repeat(2,1fr); } }
@media(max-width:689.98px){ .cnt-hero-title{font-size:28px} .cnt-grid { grid-template-columns:1fr; } }

/* =========================================================
 * 名家活动页
 * ========================================================= */
.artists-page { margin-top:-90px; padding-top:0; }
.art-container { max-width:1100px; margin:0 auto; padding:0 24px; }
.art-section { padding:70px 0; }
.art-section-header { text-align:center; margin-bottom:44px; }
.art-ornament { display:inline-block; width:40px; height:2px; background:var(--tongyu-gold); margin-bottom:16px; }
.art-section-title { font-size:30px; font-weight:700; margin:0 0 8px; letter-spacing:4px; }
.art-section-desc { font-size:15px; color:#888; margin:0; }
.art-hero { position:relative; width:100%; height:55vh; min-height:380px; display:flex; align-items:center; justify-content:center; overflow:hidden; }
.art-hero-bg { position:absolute; inset:0; background:linear-gradient(135deg,rgba(13,13,13,0.35),rgba(54,12,15,0.3),rgba(13,13,13,0.4)),url('/wp-content/uploads/tongyu-imgs/guzheng-1.jpg') center/cover no-repeat; z-index:0; }
.art-hero-content { position:relative; z-index:1; text-align:center; color:#fff; padding:20px; max-width:720px; }
.art-hero-badge { display:inline-block; padding:5px 18px; border:1px solid rgba(201,168,76,0.4); border-radius:20px; font-size:11px; letter-spacing:4px; margin-bottom:20px; color:var(--tongyu-gold-light); font-family:'Noto Sans SC',sans-serif; }
.art-hero-title { font-size:44px; font-weight:700; margin:0 0 10px; letter-spacing:8px; }
.art-hero-subtitle { font-size:15px; opacity:0.7; letter-spacing:2px; margin:0; }
.art-intro { background:linear-gradient(180deg,#fff,var(--tongyu-cream)); padding-top:50px; }
.art-intro-card { max-width:720px; margin:0 auto; background:#fff; border-radius:14px; border:1px solid var(--tongyu-border); padding:30px 36px; text-align:center; }
.art-intro-card p { font-size:15px; line-height:2; color:#666; margin:0; }
.art-types { background:linear-gradient(180deg,var(--tongyu-cream),#fff); }
.art-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.art-card { display:block; background:#fff; border-radius:14px; border:1px solid var(--tongyu-border); padding:30px 22px; text-align:center; transition:all 0.3s; text-decoration:none; color:inherit; cursor:pointer; }
.art-card:hover { transform:translateY(-4px); box-shadow:0 8px 24px rgba(0,0,0,0.06); border-color:var(--tongyu-gold); }
.art-card-icon { font-size:32px; display:block; margin-bottom:14px; }
.art-card h3 { font-size:17px; font-weight:600; margin:0 0 8px; letter-spacing:2px; color:var(--tongyu-red); }
.art-card p { font-size:14px; color:#888; line-height:1.6; margin:0; }
.art-card-more { display:inline-block; margin-top:14px; font-size:13px; color:var(--tongyu-red); font-weight:500; letter-spacing:1px; }
.art-card:hover .art-card-more { color:var(--tongyu-red-dark); }

/* ===== 名家活动详情页 ===== */
.art-event-hero {
  position:relative;
  width:100%;
  height:40vh;
  min-height:320px;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  background:linear-gradient(135deg,rgba(54,12,15,0.7),rgba(13,13,13,0.5));
}
.art-event-hero-bg {
  position:absolute;
  inset:0;
  background:center/cover no-repeat;
  z-index:0;
}
.art-event-hero .art-event-hero-content {
  position:relative;
  z-index:1;
  text-align:center;
  color:#fff;
  padding:0 20px;
  max-width:720px;
}
.art-event-hero .art-event-hero-content .art-event-back {
  display:inline-block;
  margin-bottom:20px;
  padding:6px 18px;
  border:1px solid rgba(255,255,255,0.3);
  border-radius:20px;
  color:rgba(255,255,255,0.7);
  font-size:13px;
  text-decoration:none;
  letter-spacing:1px;
  transition:all 0.3s;
}
.art-event-hero .art-event-hero-content .art-event-back:hover {
  border-color:#fff;
  color:#fff;
}
.art-event-hero .art-event-hero-content h1 {
  font-size:42px;
  font-weight:700;
  margin:0 0 12px;
  letter-spacing:6px;
}
.art-event-hero .art-event-hero-content .art-event-meta {
  font-size:14px;
  opacity:0.75;
  letter-spacing:2px;
}
.art-placeholder { background:linear-gradient(180deg,#fff,var(--tongyu-cream)); }
.art-placeholder-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.art-placeholder-card { background:rgba(255,255,255,0.6); border:2px dashed var(--tongyu-border); border-radius:14px; padding:40px 20px; text-align:center; }
.art-placeholder-icon { font-size:36px; display:block; margin-bottom:12px; }
.art-placeholder-card h3 { font-size:16px; font-weight:600; margin:0 0 6px; letter-spacing:2px; color:#aaa; }
.art-placeholder-card p { font-size:13px; color:#ccc; margin:0; }
.art-cta { background:linear-gradient(135deg,var(--tongyu-red-dark),var(--tongyu-red)); padding:70px 20px; text-align:center; color:#fff; }
.art-cta h2 { font-size:28px; margin:0 0 10px; letter-spacing:4px; }
.art-cta p { font-size:15px; opacity:0.8; margin:0 0 28px; }
.art-cta-btn { display:inline-block; padding:13px 32px; border-radius:6px; font-size:14px; font-weight:600; text-decoration:none; color:var(--tongyu-red); background:#fff; letter-spacing:2px; font-family:'Noto Sans SC',sans-serif; transition:all 0.3s; }
.art-cta-btn:hover { background:rgba(255,255,255,0.9); }
@media(max-width:999.98px){ .art-grid { grid-template-columns:repeat(2,1fr); } .art-placeholder-grid { grid-template-columns:1fr; } }
@media(max-width:689.98px){ .art-hero-title{font-size:28px} .art-grid { grid-template-columns:1fr; } }

/* =========================================================
 * 售后服务页
 * ========================================================= */
.service-page { margin-top:-90px; padding-top:0; }
.srv-container { max-width:1100px; margin:0 auto; padding:0 24px; }
.srv-section { padding:70px 0; }
.srv-section-header { text-align:center; margin-bottom:44px; }
.srv-ornament { display:inline-block; width:40px; height:2px; background:var(--tongyu-gold); margin-bottom:16px; }
.srv-section-title { font-size:30px; font-weight:700; margin:0 0 8px; letter-spacing:4px; }
.srv-section-desc { font-size:15px; color:#888; margin:0; }
.srv-hero { position:relative; width:100%; height:50vh; min-height:360px; display:flex; align-items:center; justify-content:center; overflow:hidden; }
.srv-hero-bg { position:absolute; inset:0; background:linear-gradient(135deg,rgba(13,13,13,0.35),rgba(54,12,15,0.3),rgba(13,13,13,0.4)),url('/wp-content/uploads/tongyu-imgs/guzheng-7.jpg') center/cover no-repeat; z-index:0; }
.srv-hero-content { position:relative; z-index:1; text-align:center; color:#fff; padding:20px; max-width:720px; }
.srv-hero-badge { display:inline-block; padding:5px 18px; border:1px solid rgba(201,168,76,0.4); border-radius:20px; font-size:11px; letter-spacing:4px; margin-bottom:20px; color:var(--tongyu-gold-light); font-family:'Noto Sans SC',sans-serif; }
.srv-hero-title { font-size:44px; font-weight:700; margin:0 0 10px; letter-spacing:8px; }
.srv-hero-subtitle { font-size:15px; opacity:0.7; letter-spacing:2px; margin:0; }
.srv-guarantees { background:linear-gradient(180deg,#fff,var(--tongyu-cream)); }
.srv-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.srv-card { background:#fff; border-radius:14px; border:1px solid var(--tongyu-border); padding:30px 22px; text-align:center; transition:all 0.3s; }
.srv-card:hover { transform:translateY(-4px); box-shadow:0 8px 24px rgba(0,0,0,0.06); border-color:var(--tongyu-gold); }
.srv-card-icon { font-size:32px; display:block; margin-bottom:14px; }
.srv-card h3 { font-size:17px; font-weight:600; margin:0 0 8px; letter-spacing:2px; }
.srv-card p { font-size:14px; color:#888; line-height:1.6; margin:0; }
.srv-tips { background:linear-gradient(180deg,var(--tongyu-cream),#fff); }
.srv-tips-list { max-width:720px; margin:0 auto; display:flex; flex-direction:column; gap:16px; }
.srv-tip { display:flex; gap:18px; align-items:flex-start; background:#fff; border-radius:12px; border:1px solid var(--tongyu-border); padding:20px; transition:all 0.3s; }
.srv-tip:hover { border-color:var(--tongyu-gold); }
.srv-tip-num { font-size:28px; font-weight:700; color:var(--tongyu-gold); line-height:1; flex-shrink:0; }
.srv-tip strong { display:block; font-size:15px; margin-bottom:4px; color:var(--tongyu-black); }
.srv-tip p { font-size:14px; color:#888; line-height:1.6; margin:0; }
.srv-faq { background:linear-gradient(180deg,#fff,var(--tongyu-cream)); }
.srv-faq-list { max-width:720px; margin:0 auto; display:flex; flex-direction:column; gap:10px; }
.srv-faq-item { background:#fff; border-radius:12px; border:1px solid var(--tongyu-border); overflow:hidden; }
.srv-faq-q { width:100%; display:flex; align-items:center; gap:10px; padding:16px 20px; background:none; border:none; cursor:pointer; font-size:14px; font-family:inherit; color:var(--tongyu-black); text-align:left; transition:background 0.2s; }
.srv-faq-q:hover { background:rgba(201,168,76,0.03); }
.srv-faq-q span:first-child { color:var(--tongyu-red); font-weight:700; font-size:12px; flex-shrink:0; }
.srv-faq-q span:nth-child(2) { flex:1; font-weight:500; }
.srv-faq-arrow { font-size:11px; color:#aaa; transition:transform 0.3s; flex-shrink:0; }
.srv-faq-item.open .srv-faq-arrow { transform:rotate(180deg); }
.srv-faq-a { max-height:0; overflow:hidden; transition:max-height 0.3s; }
.srv-faq-item.open .srv-faq-a { max-height:300px; }
.srv-faq-a p { padding:0 20px 16px; margin:0; font-size:14px; color:#666; line-height:1.8; }
.srv-cta { background:linear-gradient(135deg,var(--tongyu-red-dark),var(--tongyu-red)); padding:70px 20px; text-align:center; color:#fff; }
.srv-cta h2 { font-size:28px; margin:0 0 10px; letter-spacing:4px; }
.srv-cta p { font-size:15px; opacity:0.8; margin:0 0 28px; }
.srv-cta-btn { display:inline-block; padding:13px 32px; border-radius:6px; font-size:14px; font-weight:600; text-decoration:none; color:var(--tongyu-red); background:#fff; letter-spacing:2px; font-family:'Noto Sans SC',sans-serif; transition:all 0.3s; }
.srv-cta-btn:hover { background:rgba(255,255,255,0.9); }
@media(max-width:999.98px){ .srv-grid { grid-template-columns:repeat(2,1fr); } }
@media(max-width:689.98px){ .srv-hero-title{font-size:28px} .srv-grid{grid-template-columns:1fr} }