/*
Theme Name: 多元化广告
Theme URI: https://guangg.com
Author: Panjie
Author URI: https://guangg.com
Description: 多元化广告（广州）中文官网主题，支持产品中心、新闻资讯、案例展示、询盘表单与拼图验证、SEO 与 GEO 结构化数据，适配桌面与移动端。
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: duoyuan-signage
*/

:root {
  --bg-main: #0A1628;
  --bg-card: #0D1B2A;
  --bg-input: #111D33;
  --bg-darker: #070F1D;
  --accent-gold: #E0A458;
  --accent-gold-hover: #F0B468;
  --text-white: #FFFFFF;
  --text-primary: #E8E9EB;
  --text-secondary: #8A94A6;
  --text-muted: #5A6478;
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-card: rgba(255, 255, 255, 0.08);
  --border-input: rgba(255, 255, 255, 0.12);
}

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

html, body {
  width: 100%;
  min-height: 100%;
  background: var(--bg-main);
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

/* 桌面端标准 1600px 画布居中容器 */
.dy-site-container {
  max-width: 1600px;
  margin: 0 auto;
  position: relative;
  background: var(--bg-main);
}

/* 导航栏 */
.dy-nav {
  position: sticky;
  top: 0;
  width: 100%;
  height: 80px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 80px;
  background: rgba(10, 22, 40, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 1000;
  transition: all 0.3s ease;
}

.dy-logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  height: 100%;
  text-decoration: none;
  z-index: 2;
}

.dy-logo-img {
  height: 38px;
  width: auto;
  max-width: 220px;
  display: block;
  object-fit: contain;
}

.dy-logo-text {
  font-family: 'Arial Black', Impact, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 20px;
  font-weight: 900;
  color: #FFFFFF;
  letter-spacing: 0.8px;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  line-height: 1;
  -webkit-font-smoothing: antialiased;
}

.dy-nav-links {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 36px;
  height: 100%;
  z-index: 1;
}

.dy-nav-link {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
  cursor: pointer;
  transition: color 0.2s ease;
  position: relative;
  display: flex;
  align-items: center;
  height: 100%;
  line-height: 1;
  padding: 0 4px;
  text-decoration: none;
}

.dy-nav-link:hover,
.dy-nav-link.active {
  color: var(--accent-gold);
  font-weight: 600;
}

.dy-nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 100%;
  z-index: 2;
}

/* 语言选择器（下拉，当前语言：中文） */
.dy-lang-switch {
  position: relative;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  line-height: 1;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.dy-lang-switch:hover {
  background: rgba(255, 255, 255, 0.13);
  border-color: rgba(224, 164, 88, 0.45);
}

.dy-lang-switch.open {
  background: rgba(255, 255, 255, 0.13);
  border-color: rgba(224, 164, 88, 0.6);
}

.dy-lang-trigger {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 10px;
  background: none;
  border: 0;
  margin: 0;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  transition: color 0.2s ease;
}

.dy-lang-switch:hover .dy-lang-trigger,
.dy-lang-switch.open .dy-lang-trigger {
  color: #FFF;
}

.dy-lang-label {
  color: #FFF;
}

.dy-lang-globe {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
  opacity: 0.75;
}

.dy-lang-caret {
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  opacity: 0.6;
  transition: transform 0.2s ease;
}

.dy-lang-switch.open .dy-lang-caret {
  transform: rotate(180deg);
}

.dy-lang-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 138px;
  padding: 6px;
  background: #0E1E33;
  border: 1px solid rgba(224, 164, 88, 0.35);
  border-radius: 4px;
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.5);
  z-index: 120;
  display: none;
}

.dy-lang-switch.open .dy-lang-dropdown {
  display: block;
}

.dy-lang-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 10px;
  font-size: 12px;
  line-height: 1.2;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: 3px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.dy-lang-item:hover {
  background: rgba(224, 164, 88, 0.14);
  color: #FFF;
}

.dy-lang-item.is-current {
  color: var(--accent-gold);
  font-weight: 700;
  cursor: pointer;
}

.dy-lang-item.is-current:hover {
  background: none;
  color: var(--accent-gold);
}

.dy-lang-check {
  font-size: 11px;
}

.dy-lang-item-external {
  font-size: 10px;
  color: var(--text-muted);
  transition: color 0.15s ease;
}

.dy-lang-item:hover .dy-lang-item-external {
  color: var(--accent-gold);
}

/* 移动端抽屉中的语言选择 */
.dy-mobile-lang {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--border-subtle);
}

.dy-mobile-lang-title {
  display: block;
  margin-bottom: 12px;
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--text-muted);
}

.dy-mobile-lang-options {
  display: flex;
  gap: 10px;
}

.dy-mobile-lang-item {
  flex: 1;
  padding: 12px;
  text-align: center;
  font-size: 13px;
  color: var(--text-secondary);
  border: 1px solid var(--border-input);
  border-radius: 3px;
  text-decoration: none;
}

.dy-mobile-lang-item.is-current {
  color: var(--accent-gold);
  font-weight: 700;
  border-color: rgba(224, 164, 88, 0.55);
  background: rgba(224, 164, 88, 0.12);
}

.dy-btn-quote {
  padding: 12px 28px;
  background: var(--accent-gold);
  color: #0A1628;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.1s ease;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.dy-btn-quote:hover {
  background: var(--accent-gold-hover);
  transform: translateY(-1px);
}

.dy-mobile-burger {
  display: none;
  font-size: 26px;
  color: #FFF;
  cursor: pointer;
  padding: 6px;
  user-select: none;
}

@media (min-width: 769px) and (max-width: 1280px) {
  .dy-nav {
    padding: 0 30px;
  }
  .dy-nav-links {
    gap: 20px;
  }
}


/* 手机端全屏抽屉菜单 */
.dy-mobile-menu {
  display: none;
  position: fixed;
  top: 60px;
  left: 0;
  width: 100%;
  height: calc(100vh - 60px);
  background: #0A1628;
  z-index: 1100;
  padding: 30px 24px;
  overflow-y: auto;
  border-top: 1px solid var(--border-subtle);
}

.dy-mobile-links {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.dy-mobile-link {
  font-size: 18px;
  color: var(--text-secondary);
  font-weight: 500;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  cursor: pointer;
}

.dy-mobile-link.active {
  color: var(--accent-gold);
  font-weight: 700;
}

/* Hero Section */
.dy-hero {
  width: 100%;
  height: 640px;
  position: relative;
  overflow: hidden;
}

.dy-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dy-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(10, 22, 40, 0.94) 0%, rgba(10, 22, 40, 0.65) 60%, transparent 100%);
}

.dy-hero-content {
  position: absolute;
  top: 50%;
  left: 80px;
  transform: translateY(-50%);
  max-width: 680px;
  z-index: 2;
}

.dy-hero-tag {
  font-size: 13px;
  color: var(--accent-gold);
  letter-spacing: 3px;
  font-weight: 700;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.dy-hero-title {
  font-size: 58px;
  color: #FFFFFF;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -0.5px;
}

.dy-hero-desc {
  font-size: 17px;
  color: #B0B8C4;
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 540px;
}

.dy-hero-actions {
  display: flex;
  gap: 16px;
}

.dy-btn-primary {
  padding: 16px 40px;
  background: var(--accent-gold);
  color: #0A1628;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  border-radius: 2px;
  transition: all 0.2s ease;
  display: inline-block;
  text-align: center;
}

.dy-btn-primary:hover {
  background: var(--accent-gold-hover);
}

.dy-btn-outline {
  padding: 16px 40px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #FFFFFF;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  background: transparent;
  border-radius: 2px;
  transition: all 0.2s ease;
  display: inline-block;
  text-align: center;
}

.dy-btn-outline.active {
  border-color: var(--accent-gold) !important;
  color: var(--accent-gold) !important;
  background: rgba(224, 164, 88, 0.15) !important;
  font-weight: 700;
}
.dy-btn-outline:hover {
  border-color: #FFF;
  background: rgba(255, 255, 255, 0.05);
}

/* Stats Bar */
.dy-stats-bar {
  width: 100%;
  height: 140px;
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 72px;
  border-bottom: 1px solid var(--border-subtle);
  border-top: 1px solid var(--border-subtle);
}

.dy-stat-item {
  text-align: center;
}

.dy-stat-num {
  font-size: 38px;
  color: var(--accent-gold);
  font-weight: 800;
  line-height: 1;
}

.dy-stat-label {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 8px;
  letter-spacing: 0.5px;
}

.dy-stat-divider {
  width: 1px;
  height: 50px;
  background: rgba(255, 255, 255, 0.08);
}

/* Common Section */
.dy-section {
  width: 100%;
  padding: 80px;
}

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

.dy-section-subtitle {
  font-size: 12px;
  color: var(--accent-gold);
  letter-spacing: 3px;
  font-weight: 700;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.dy-section-title {
  font-size: 38px;
  color: #FFFFFF;
  font-weight: 800;
  margin-bottom: 14px;
}

.dy-section-desc {
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Grid Layouts */
.dy-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.dy-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.dy-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* Cards */
.dy-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  transition: transform 0.25s ease, border-color 0.25s ease;
  overflow: hidden;
  position: relative;
}

.dy-card:hover {
  transform: translateY(-4px);
  border-color: rgba(224, 164, 88, 0.4);
}

.dy-card-img-wrap {
  width: 100%;
  height: 240px;
  overflow: hidden;
  position: relative;
}

.dy-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.dy-card-body {
  padding: 24px;
}

.dy-card-tag {
  font-size: 11px;
  color: var(--accent-gold);
  font-weight: 700;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.dy-card-title {
  font-size: 18px;
  color: #FFFFFF;
  font-weight: 700;
  margin-bottom: 10px;
}

.dy-card-text {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Filter Bar */
.dy-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.dy-filter-btn {
  display: inline-block;
  text-decoration: none;
  line-height: 1.4;
  padding: 8px 20px;
  font-size: 13px;
  color: var(--text-secondary);
  border: 1px solid var(--border-card);
  background: var(--bg-card);
  cursor: pointer;
  border-radius: 2px;
  transition: all 0.2s ease;
}

.dy-filter-btn:hover,
.dy-filter-btn.active {
  background: var(--accent-gold);
  color: #0A1628;
  font-weight: 700;
  border-color: var(--accent-gold);
}

/* Form Styles */
.dy-form-group {
  margin-bottom: 16px;
}

.dy-input,
.dy-textarea,
.dy-select {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-input);
  color: #FFFFFF;
  font-size: 14px;
  padding: 14px 16px;
  border-radius: 2px;
  outline: none;
  font-family: inherit;
  transition: border-color 0.2s ease;
}

.dy-input:focus,
.dy-textarea:focus,
.dy-select:focus {
  border-color: var(--accent-gold);
}

.dy-input::placeholder,
.dy-textarea::placeholder {
  color: var(--text-muted);
}

/* Footer */
.dy-footer {
  width: 100%;
  background: var(--bg-darker);
  padding: 60px 80px 40px 80px;
  border-top: 1px solid var(--border-subtle);
}

.dy-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 60px;
  margin-bottom: 40px;
}

.dy-footer-heading {
  font-size: 13px;
  color: #FFFFFF;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.dy-footer-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.dy-footer-link {
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color 0.2s ease;
}

.dy-footer-link:hover {
  color: var(--accent-gold);
}

.dy-footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 12px;
  color: var(--text-muted);
}

.dy-footer-meta-link {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.15s ease;
}

.dy-footer-meta-link:hover {
  color: var(--accent-gold);
}

.dy-footer-sep {
  margin: 0 6px;
  color: rgba(255, 255, 255, 0.25);
}

/* Toast Notification */
.dy-toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  padding: 16px 24px;
  background: #0D1B2A;
  color: #FFF;
  border-left: 4px solid var(--accent-gold);
  border-radius: 4px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  z-index: 10000;
  display: none;
  font-size: 14px;
}

/* Modal Overlay */
.dy-modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 22, 40, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  box-sizing: border-box;
}

.dy-modal-card {
  width: 100%;
  max-width: 580px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 4px;
  padding: 36px;
  position: relative;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  max-height: 90vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  box-sizing: border-box;
}

.dy-modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 22px;
  color: var(--text-secondary);
  cursor: pointer;
}

/* =========================================================================
   移动端响应式 (Mobile Responsive 1:1 matching fullsite-mobile.html)
   ========================================================================= */
@media (max-width: 768px) {
  .dy-nav {
    height: 60px;
    padding: 0 16px;
    justify-content: space-between;
  }
  .dy-nav-links,
  .dy-btn-quote,
  .dy-lang-switch {
    display: none !important;
  }
  .dy-logo-wrap {
    gap: 8px;
    max-width: calc(100% - 46px);
  }
  .dy-logo-img {
    height: 28px;
    max-width: 140px;
  }
  .dy-logo-text {
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.3px;
    line-height: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .dy-nav-right {
    gap: 0;
  }
  .dy-mobile-burger {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    font-size: 24px;
    line-height: 1;
    color: #FFF;
    cursor: pointer;
    user-select: none;
  }

  /* 移动端弹窗精致适配 */
  .dy-modal-overlay {
    padding: 12px;
    align-items: flex-start;
  }
  .dy-modal-card {
    padding: 24px 16px 20px 16px;
    max-height: 90vh;
    margin-top: auto;
    margin-bottom: auto;
  }
  .dy-modal-card h3 {
    font-size: 19px !important;
    margin-bottom: 8px !important;
  }
  .dy-modal-card p {
    font-size: 12px !important;
    line-height: 1.5 !important;
    margin-bottom: 12px !important;
  }
  .dy-modal-card .dy-form-group {
    margin-bottom: 10px !important;
  }
  .dy-modal-card .dy-form-group label {
    font-size: 12px !important;
    margin-bottom: 4px !important;
  }
  .dy-modal-card .dy-form-input {
    padding: 10px 12px !important;
    font-size: 13px !important;
  }
  .dy-modal-close {
    top: 12px;
    right: 12px;
    font-size: 24px;
  }

  .dy-hero {
    height: 440px;
  }
  .dy-hero-content {
    left: 20px;
    right: 20px;
    top: auto;
    bottom: 40px;
    transform: none;
  }
  .dy-hero-tag {
    font-size: 11px;
    letter-spacing: 2px;
    margin-bottom: 10px;
  }
  .dy-hero-title {
    font-size: 32px;
    line-height: 1.2;
    margin-bottom: 14px;
  }
  .dy-hero-desc {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 24px;
  }
  .dy-hero-actions {
    flex-direction: column;
    gap: 10px;
  }
  .dy-btn-primary,
  .dy-btn-outline {
    width: 100%;
    padding: 14px 20px;
  }

  .dy-stats-bar {
    height: auto;
    padding: 24px 20px;
    gap: 20px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
  .dy-stat-divider {
    display: none;
  }
  .dy-stat-num {
    font-size: 24px;
  }
  .dy-stat-label {
    font-size: 11px;
  }

  .dy-section {
    padding: 40px 20px;
  }
  .dy-section-title {
    font-size: 26px;
  }
  .dy-grid-3,
  .dy-grid-2,
  .dy-grid-4 {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .dy-footer {
    padding: 40px 20px 20px 20px;
  }
  .dy-footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .dy-footer-bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}

/* =========================================================================
   Projects Archive & Detail Styles (1:1 with Prototype)
   ========================================================================= */
.dy-projects-banner {
  width: 100%;
  padding: 80px 20px 60px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(180deg, #0D1B2A 0%, #0A1628 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  box-sizing: border-box;
}
.dy-projects-subtitle {
  font-size: 13px;
  color: #E0A458;
  letter-spacing: 4px;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 14px;
}
.dy-projects-title {
  font-size: 48px;
  color: #FFFFFF;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.5px;
}
.dy-projects-desc {
  font-size: 15px;
  color: #8A94A6;
  margin: 16px 0 0 0;
  max-width: 600px;
  line-height: 1.6;
}

.dy-projects-filters {
  width: 100%;
  padding: 36px 20px 10px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}
.dy-filter-list {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}
.dy-filter-btn {
  display: inline-block;
  text-decoration: none;
  line-height: 1.4;
  padding: 10px 24px;
  background: #111D33;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #8A94A6;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border-radius: 2px;
  transition: all 0.2s ease;
}
.dy-filter-btn:hover {
  border-color: rgba(224, 164, 88, 0.4);
  color: #FFFFFF;
}
.dy-filter-btn.active {
  background: #E0A458;
  border-color: #E0A458;
  color: #0A1628;
  font-weight: 700;
}

.dy-projects-grid-section {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 40px 80px 80px 80px;
  box-sizing: border-box;
}
.dy-projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.dy-project-card {
  background: #0D1B2A;
  border: 1px solid rgba(255, 255, 255, 0.06);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
  overflow: hidden;
}
.dy-project-card:hover {
  transform: translateY(-4px);
  border-color: rgba(224, 164, 88, 0.35);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}
.dy-project-img-box {
  height: 220px;
  overflow: hidden;
  background: #111D33;
  display: flex;
  align-items: center;
  justify-content: center;
}
.dy-project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
  display: block;
}
.dy-project-card:hover .dy-project-img {
  transform: scale(1.04);
}
.dy-project-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.dy-project-tag {
  font-size: 11px;
  color: #E0A458;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
  font-weight: 600;
}
.dy-project-title {
  font-size: 18px;
  color: #FFFFFF;
  font-weight: 600;
  margin: 0 0 8px 0;
  line-height: 1.4;
}
.dy-project-desc {
  font-size: 13px;
  color: #8A94A6;
  line-height: 1.6;
  margin: 0;
}

.dy-brand-strip {
  width: 100%;
  background: #0D1B2A;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 50px 20px;
  text-align: center;
  box-sizing: border-box;
}
.dy-brand-strip-title {
  font-size: 13px;
  color: #E0A458;
  letter-spacing: 3px;
  font-weight: 600;
  margin-bottom: 24px;
}
.dy-brand-strip-list {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.dy-brand-name {
  font-size: 14px;
  color: #8A94A6;
  font-weight: 500;
  letter-spacing: 0.5px;
}
.dy-brand-dot {
  color: #3D4658;
}

.dy-projects-cta {
  width: 100%;
  background: linear-gradient(135deg, #0D1B2A 0%, #1B2845 100%);
  padding: 80px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-sizing: border-box;
}
.dy-projects-cta-content {
  max-width: 800px;
  margin: 0 auto;
}
.dy-projects-cta-title {
  font-size: 36px;
  color: #FFFFFF;
  font-weight: 700;
  margin: 0 0 16px 0;
}
.dy-projects-cta-desc {
  font-size: 15px;
  color: #8A94A6;
  margin: 0 0 32px 0;
  line-height: 1.6;
}

/* Mobile responsive for projects */
@media (max-width: 768px) {
  .dy-projects-banner {
    padding: 40px 20px 30px 20px;
  }
  .dy-projects-subtitle {
    font-size: 11px;
    letter-spacing: 2px;
    margin-bottom: 8px;
  }
  .dy-projects-title {
    font-size: 28px;
  }
  .dy-projects-desc {
    font-size: 13px;
  }
  .dy-projects-filters {
    padding: 16px 15px;
  }
  .dy-filter-list {
    gap: 8px;
  }
  .dy-filter-btn {
  display: inline-block;
  text-decoration: none;
  line-height: 1.4;
    padding: 8px 16px;
    font-size: 12px;
  }
  .dy-projects-grid-section {
    padding: 20px;
  }
  .dy-projects-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .dy-project-img-box {
    height: 180px;
  }
  .dy-project-body {
    padding: 20px;
  }
  .dy-project-title {
    font-size: 16px;
  }
  .dy-brand-strip {
    padding: 35px 20px;
  }
  .dy-brand-strip-list {
    gap: 12px;
    font-size: 12px;
  }
  .dy-projects-cta {
    padding: 50px 20px;
  }
  .dy-projects-cta-title {
    font-size: 22px;
  }
  .dy-projects-cta-desc {
    font-size: 13px;
    margin-bottom: 24px;
  }
}

/* =========================================================================
   Single Case Detail Styles (1:1 with project-detail.html)
   ========================================================================= */
.dy-case-breadcrumb {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 24px 80px 16px 80px;
  font-size: 13px;
  color: #5A6478;
  box-sizing: border-box;
}
.dy-crumb-link {
  color: #8A94A6;
  text-decoration: none;
}
.dy-crumb-link:hover {
  color: #E0A458;
}
.dy-crumb-sep {
  margin: 0 8px;
  color: #5A6478;
}
.dy-crumb-current {
  color: #E0A458;
}

.dy-case-hero {
  width: 100%;
  max-width: 1600px;
  height: 500px;
  margin: 0 auto;
  overflow: hidden;
  background: #111D33;
  box-sizing: border-box;
}
.dy-case-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.dy-case-info-section {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  padding: 50px 80px;
  box-sizing: border-box;
}
.dy-case-info-main {
  flex: 1;
  padding-right: 50px;
}
.dy-case-cat-tag {
  font-size: 13px;
  color: #E0A458;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 12px;
}
.dy-case-title {
  font-size: 40px;
  color: #FFFFFF;
  font-weight: 800;
  margin: 0 0 20px 0;
  line-height: 1.25;
}
.dy-case-desc {
  font-size: 15px;
  color: #8A94A6;
  line-height: 1.8;
  margin: 0;
  max-width: 750px;
}
.dy-case-sidebar {
  width: 320px;
  flex-shrink: 0;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  padding-left: 40px;
}
.dy-case-meta-item {
  margin-bottom: 22px;
}
.dy-case-meta-item:last-child {
  margin-bottom: 0;
}
.dy-case-meta-label {
  font-size: 12px;
  color: #5A6478;
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.dy-case-meta-val {
  font-size: 15px;
  color: #FFFFFF;
  font-weight: 600;
}

.dy-case-gallery-section {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 10px 80px 60px 80px;
  box-sizing: border-box;
}
.dy-case-gallery-title {
  font-size: 24px;
  color: #FFFFFF;
  font-weight: 700;
  margin: 0 0 24px 0;
}
.dy-case-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  height: 380px;
}
.dy-case-gallery-box {
  overflow: hidden;
  height: 100%;
  background: #111D33;
}
.dy-case-gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}
.dy-case-gallery-box:hover .dy-case-gallery-img {
  transform: scale(1.03);
}

.dy-case-cs-section {
  width: 100%;
  background: #0D1B2A;
  padding: 60px 80px;
  box-sizing: border-box;
}
.dy-case-cs-grid {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.dy-case-cs-col {
  display: flex;
  flex-direction: column;
}
.dy-case-cs-title {
  font-size: 20px;
  color: #E0A458;
  font-weight: 600;
  margin: 0 0 16px 0;
}
.dy-case-cs-desc {
  font-size: 14px;
  color: #8A94A6;
  line-height: 1.8;
  margin: 0;
}

.dy-case-cta {
  width: 100%;
  background: linear-gradient(135deg, #0D1B2A 0%, #1B2845 100%);
  padding: 80px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-sizing: border-box;
}
.dy-case-cta-content {
  max-width: 800px;
  margin: 0 auto;
}
.dy-case-cta-title {
  font-size: 36px;
  color: #FFFFFF;
  font-weight: 700;
  margin: 0 0 16px 0;
}
.dy-case-cta-desc {
  font-size: 15px;
  color: #8A94A6;
  margin: 0 0 32px 0;
  line-height: 1.6;
}

/* Mobile responsive for single case */
@media (max-width: 768px) {
  .dy-case-breadcrumb {
    padding: 16px 20px;
  }
  .dy-case-hero {
    height: 240px;
  }
  .dy-case-info-section {
    flex-direction: column;
    padding: 30px 20px;
  }
  .dy-case-info-main {
    padding-right: 0;
  }
  .dy-case-title {
    font-size: 26px;
    margin-bottom: 14px;
  }
  .dy-case-desc {
    font-size: 14px;
  }
  .dy-case-sidebar {
    width: 100%;
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-left: 0;
    padding-top: 25px;
    margin-top: 25px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .dy-case-gallery-section {
    padding: 10px 20px 40px 20px;
  }
  .dy-case-gallery-grid {
    grid-template-columns: 1fr;
    height: auto;
    gap: 16px;
  }
  .dy-case-gallery-box {
    height: 200px;
  }
  .dy-case-cs-section {
    padding: 40px 20px;
  }
  .dy-case-cs-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .dy-case-cta {
    padding: 50px 20px;
  }
  .dy-case-cta-title {
    font-size: 22px;
  }
}

/* ==========================================================================
   Page 7: 1:1 News & Insights / Article Detail Styling
   ========================================================================== */
.dy-news-hero {
  position: relative;
  width: 100%;
  height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #0D1B2A;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
}
.dy-news-hero-sub {
  font-size: 13px;
  color: #E0A458;
  letter-spacing: 4px;
  font-weight: 600;
  margin-bottom: 12px;
  text-transform: uppercase;
}
.dy-news-hero-title {
  font-size: 48px;
  color: #FFFFFF;
  font-weight: 800;
  margin: 0;
  letter-spacing: 0.5px;
}
.dy-news-container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 60px 80px 100px;
  box-sizing: border-box;
}
.dy-news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.dy-proto-news-card {
  background: #0D1B2A;
  border: 1px solid rgba(255, 255, 255, 0.06);
  cursor: pointer;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.dy-proto-news-card:hover {
  transform: translateY(-4px);
  border-color: rgba(224, 164, 88, 0.35);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}
.dy-proto-news-thumb {
  height: 180px;
  overflow: hidden;
  background: #111D33;
}
.dy-proto-news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
  display: block;
}
.dy-proto-news-card:hover .dy-proto-news-thumb img {
  transform: scale(1.06);
}
.dy-proto-news-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.dy-proto-news-date {
  font-size: 12px;
  color: #E0A458;
  margin-bottom: 8px;
  font-weight: 500;
  letter-spacing: 0.5px;
}
.dy-proto-news-title {
  font-size: 18px;
  color: #FFFFFF;
  font-weight: 600;
  margin: 0 0 10px 0;
  line-height: 1.4;
  transition: color 0.2s ease;
}
.dy-proto-news-card:hover .dy-proto-news-title {
  color: #E0A458;
}
.dy-proto-news-desc {
  font-size: 14px;
  color: #8A94A6;
  line-height: 1.6;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Article Detail Styles */
.dy-breadcrumb-bar {
  background: #070F1D;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 16px 80px;
  font-size: 13px;
}
.dy-breadcrumb-inner {
  max-width: 1440px;
  margin: 0 auto;
  color: #8A94A6;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.dy-breadcrumb-inner a {
  color: #8A94A6;
  text-decoration: none;
  transition: color 0.2s;
}
.dy-breadcrumb-inner a:hover {
  color: #E0A458;
}
.dy-breadcrumb-inner .dy-sep {
  color: rgba(255, 255, 255, 0.2);
}
.dy-breadcrumb-inner .dy-current {
  color: #E8E9EB;
  max-width: 320px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dy-article-header {
  background: #0D1B2A;
  padding: 60px 80px 45px;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.dy-article-header-inner {
  max-width: 1000px;
  margin: 0 auto;
}
.dy-article-meta-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.dy-article-tag {
  background: rgba(224, 164, 88, 0.15);
  color: #E0A458;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid rgba(224, 164, 88, 0.35);
  border-radius: 2px;
  letter-spacing: 0.5px;
}
.dy-article-date {
  font-size: 13px;
  color: #8A94A6;
}
.dy-article-hero-title {
  font-size: 38px;
  color: #FFFFFF;
  font-weight: 800;
  margin: 0;
  line-height: 1.3;
}

.dy-article-container {
  max-width: 1080px;
  margin: 50px auto 60px;
  padding: 0 40px;
  box-sizing: border-box;
}
.dy-article-card {
  background: #0D1B2A;
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 48px;
}
.dy-article-featured-img {
  width: 100%;
  height: 440px;
  overflow: hidden;
  margin-bottom: 36px;
  background: #111D33;
}
.dy-article-featured-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.dy-article-body {
  font-size: 16px;
  line-height: 1.9;
  color: #C5CCD6;
}
.dy-article-body p {
  margin: 0 0 20px 0;
}
.dy-article-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
  margin-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.dy-btn-outline-back {
  display: inline-block;
  padding: 10px 24px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s;
}
.dy-btn-outline-back:hover {
  border-color: #E0A458;
  color: #E0A458;
}
.dy-btn-quote-cta {
  background: #E0A458;
  color: #0A1628;
  border: none;
  padding: 12px 28px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s;
}
.dy-btn-quote-cta:hover {
  background: #F0B870;
  transform: translateY(-2px);
}

.dy-article-pagination {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 14px;
}
.dy-article-nav-prev, .dy-article-nav-next {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.dy-article-nav-next {
  text-align: right;
  align-items: flex-end;
}
.dy-nav-label {
  font-size: 12px;
  color: #8A94A6;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.dy-article-nav-prev a, .dy-article-nav-next a {
  color: #E8E9EB;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}
.dy-article-nav-prev a:hover, .dy-article-nav-next a:hover {
  color: #E0A458;
}
.dy-nav-empty {
  color: rgba(255, 255, 255, 0.25);
  font-size: 13px;
}

.dy-related-news-section {
  max-width: 1600px;
  margin: 60px auto 100px;
  padding: 0 80px;
  box-sizing: border-box;
}
.dy-related-inner {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 50px;
}
.dy-related-header {
  margin-bottom: 30px;
}
.dy-related-sub {
  font-size: 12px;
  color: #E0A458;
  letter-spacing: 3px;
  font-weight: 600;
  margin-bottom: 8px;
  text-transform: uppercase;
}
.dy-related-title {
  font-size: 28px;
  color: #FFFFFF;
  font-weight: 700;
  margin: 0;
}

/* Mobile Responsive for News & Detail */
@media (max-width: 768px) {
  .dy-news-hero {
    height: 160px;
    padding: 0 20px;
  }
  .dy-news-hero-title {
    font-size: 28px;
  }
  .dy-news-hero-sub {
    font-size: 12px;
    letter-spacing: 2px;
    margin-bottom: 8px;
  }
  .dy-news-container {
    padding: 30px 20px 60px;
  }
  .dy-news-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .dy-proto-news-thumb {
    height: 170px;
  }
  .dy-proto-news-body {
    padding: 20px;
  }
  .dy-proto-news-title {
    font-size: 17px;
  }
  
  .dy-breadcrumb-bar {
    padding: 14px 20px;
  }
  .dy-article-header {
    padding: 36px 20px 25px;
  }
  .dy-article-hero-title {
    font-size: 24px;
    line-height: 1.35;
  }
  .dy-article-container {
    margin: 25px auto 40px;
    padding: 0 16px;
  }
  .dy-article-card {
    padding: 24px 18px;
  }
  .dy-article-featured-img {
    height: 200px;
    margin-bottom: 24px;
  }
  .dy-article-body {
    font-size: 15px;
    line-height: 1.8;
  }
  .dy-article-actions {
    flex-direction: column;
    gap: 14px;
    align-items: stretch;
    text-align: center;
  }
  .dy-btn-outline-back, .dy-btn-quote-cta {
    width: 100%;
    box-sizing: border-box;
    text-align: center;
  }
  .dy-article-pagination {
    flex-direction: column;
    gap: 18px;
  }
  .dy-article-nav-next {
    text-align: left;
    align-items: flex-start;
  }
  .dy-related-news-section {
    padding: 0 20px 60px;
    margin-top: 30px;
  }
  .dy-related-title {
    font-size: 22px;
  }
}

/* ==========================================================================
   ABOUT US PAGE (1:1 with about-zh.html, about-us.html & about-mobile.html)
   ========================================================================== */
.dy-about-hero {
  background: linear-gradient(180deg, #0D1B2A 0%, #0A1628 100%);
  padding: 80px 20px;
  text-align: center;
  border-bottom: 1px solid var(--border-subtle);
}
.dy-about-hero-sub {
  font-size: 13px;
  color: var(--accent-gold);
  letter-spacing: 4px;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.dy-about-hero-title {
  font-size: 52px;
  color: #FFFFFF;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.dy-about-hero-desc {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Split sections (Image + Text) */
.dy-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 64px;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .dy-container {
    padding: 0 20px;
  }
}

.dy-about-story-section {
  padding: 80px 0;
  background: var(--bg-main);
}
.dy-about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.dy-about-image-wrap {
  width: 100%;
  height: 440px;
  overflow: hidden;
  border-radius: 4px;
  border: 1px solid var(--border-card);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}
.dy-about-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.dy-about-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.dy-about-heading {
  font-size: 32px;
  color: #FFFFFF;
  font-weight: 700;
  margin: 0 0 20px 0;
  line-height: 1.3;
}
.dy-about-text {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin: 0 0 16px 0;
}

/* Stats Bar */
.dy-about-stats-section {
  background: var(--bg-card);
  padding: 40px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}
.dy-about-stats-bar {
  display: flex;
  align-items: center;
  justify-content: space-around;
}
.dy-stat-item {
  text-align: center;
  flex: 1;
}
.dy-stat-num {
  font-size: 40px;
  color: var(--accent-gold);
  font-weight: 800;
  line-height: 1.1;
}
.dy-stat-lbl {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 6px;
  letter-spacing: 1px;
}
.dy-stat-divider {
  width: 1px;
  height: 44px;
  background: rgba(255,255,255,0.08);
}

/* 6-Step Process */
.dy-about-process-section {
  padding: 90px 0;
  background: var(--bg-main);
}
.dy-about-process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.dy-process-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  padding: 32px 28px;
  border-radius: 4px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: transform 0.25s, border-color 0.25s;
}
.dy-process-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-gold);
}
.dy-process-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-gold);
  color: #0A1628;
  font-size: 16px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.dy-process-title {
  font-size: 18px;
  color: #FFFFFF;
  font-weight: 700;
  margin: 0 0 8px 0;
}
.dy-process-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Why Choose Us Section */
.dy-about-why-section {
  padding: 90px 0;
  background: var(--bg-card);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}
.dy-checklist {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 10px;
}
.dy-check-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.dy-check-icon {
  color: var(--accent-gold);
  font-size: 20px;
  font-weight: bold;
  line-height: 1.4;
}
.dy-check-title {
  font-size: 16px;
  color: #FFFFFF;
  font-weight: 600;
  margin-bottom: 4px;
}
.dy-check-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Partners Wall */
.dy-about-partners-section {
  padding: 80px 0;
  background: var(--bg-main);
}
.dy-partners-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.dy-partner-card {
  background: #111D33;
  border: 1px solid rgba(255,255,255,0.06);
  padding: 22px 14px;
  text-align: center;
  border-radius: 4px;
  transition: border-color 0.2s, background 0.2s;
}
.dy-partner-card:hover {
  border-color: var(--accent-gold);
  background: rgba(224,164,88,0.05);
}
.dy-partner-card span {
  font-size: 14px;
  color: #FFFFFF;
  font-weight: 600;
  letter-spacing: 0.5px;
}

/* CTA */
.dy-about-cta-section {
  padding: 90px 20px;
  background: linear-gradient(135deg, #0D1B2A 0%, #1B2845 100%);
  border-top: 1px solid var(--border-subtle);
}
.dy-about-cta-title {
  font-size: 36px;
  color: #FFFFFF;
  font-weight: 800;
  margin-bottom: 14px;
}
.dy-about-cta-desc {
  font-size: 15px;
  color: var(--text-secondary);
  margin: 0 auto;
}

/* Mobile Responsive (< 768px) */
@media (max-width: 768px) {
  .dy-about-hero {
    padding: 50px 20px;
  }
  .dy-about-hero-title {
    font-size: 32px;
  }
  .dy-about-story-section, .dy-about-why-section, .dy-about-process-section, .dy-about-partners-section {
    padding: 40px 0;
  }
  .dy-about-split {
    grid-template-columns: 1fr !important;
    gap: 30px;
  }
  .dy-about-image-wrap {
    height: 200px;
  }
  .dy-about-heading {
    font-size: 24px;
  }
  .dy-about-stats-bar {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .dy-stat-divider {
    display: none;
  }
  .dy-stat-num {
    font-size: 28px;
  }
  .dy-about-process-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .dy-process-card {
    padding: 20px;
  }
  .dy-partners-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
  .dy-partner-card {
    padding: 14px 8px;
  }
  .dy-partner-card span {
    font-size: 12px;
  }
  .dy-about-cta-section {
    padding: 50px 20px;
  }
  .dy-about-cta-title {
    font-size: 24px;
  }
}

/* ==========================================================================
   Contact Page Styles (1:1 with contact-zh.html, contact.html, contact-mobile.html)
   ========================================================================== */
.dy-contact-banner {
  width: 100%;
  height: 240px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #0D1B2A;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
}
.dy-contact-tag {
  font-size: 13px;
  color: #E0A458;
  letter-spacing: 4px;
  font-weight: 600;
  margin-bottom: 12px;
  text-transform: uppercase;
}
.dy-contact-title {
  font-size: 48px;
  color: #FFFFFF;
  font-weight: 800;
  margin: 0;
  line-height: 1.2;
}

.dy-contact-wrap {
  max-width: 1600px;
  margin: 0 auto;
  padding: 60px 80px;
  display: flex;
  gap: 40px;
  box-sizing: border-box;
}

.dy-contact-cards {
  width: 520px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  flex-shrink: 0;
}

.dy-contact-card {
  background: #0D1B2A;
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 30px 32px;
  transition: border-color 0.3s ease;
}
.dy-contact-card:hover {
  border-color: rgba(224, 164, 88, 0.4);
}
.dy-contact-card h3 {
  font-size: 17px;
  color: #FFFFFF;
  font-weight: 600;
  margin: 0 0 10px 0;
}
.dy-contact-card p {
  font-size: 14px;
  color: #8A94A6;
  margin: 0;
  line-height: 1.6;
}

.dy-contact-form-card {
  flex: 1;
  background: #0D1B2A;
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 40px;
  box-sizing: border-box;
}
.dy-contact-form-title {
  font-size: 24px;
  color: #FFFFFF;
  font-weight: 700;
  margin: 0 0 24px 0;
}

.dy-contact-field {
  margin-bottom: 20px;
}
.dy-contact-label {
  font-size: 13px;
  color: #8A94A6;
  margin-bottom: 8px;
  font-weight: 500;
  display: block;
}
.dy-contact-input {
  width: 100%;
  height: 48px;
  background: #111D33;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  font-size: 14px;
  padding: 0 16px;
  box-sizing: border-box;
  outline: none;
  font-family: inherit;
  transition: border-color 0.2s;
}
.dy-contact-input:focus {
  border-color: #E0A458;
}
.dy-contact-input::placeholder {
  color: #5A6478;
}

.dy-contact-textarea {
  width: 100%;
  height: 150px;
  background: #111D33;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  font-size: 14px;
  padding: 16px;
  box-sizing: border-box;
  outline: none;
  font-family: inherit;
  resize: vertical;
  transition: border-color 0.2s;
}
.dy-contact-textarea:focus {
  border-color: #E0A458;
}
.dy-contact-textarea::placeholder {
  color: #5A6478;
}

.dy-contact-btn {
  display: block;
  width: 100%;
  padding: 16px 32px;
  background: #E0A458;
  color: #0A1628;
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  border: none;
  cursor: pointer;
  box-sizing: border-box;
  transition: background 0.2s, transform 0.1s;
}
.dy-contact-btn:hover {
  background: #f0b56e;
}
.dy-contact-btn:active {
  transform: scale(0.99);
}

.dy-contact-alert {
  padding: 14px 18px;
  border-radius: 4px;
  margin-bottom: 20px;
  font-size: 14px;
  line-height: 1.5;
  display: none;
}
.dy-contact-alert.success {
  display: block;
  background: rgba(46, 204, 113, 0.12);
  border: 1px solid #2ecc71;
  color: #a8f5c8;
}
.dy-contact-alert.error {
  display: block;
  background: rgba(231, 76, 60, 0.12);
  border: 1px solid #e74c3c;
  color: #ffb8b0;
}

/* 移动端 1:1 contact-mobile.html */
@media (max-width: 991px) {
  .dy-contact-banner {
    height: 180px;
    padding: 0 20px;
  }
  .dy-contact-tag {
    font-size: 11px;
    letter-spacing: 2px;
    margin-bottom: 8px;
  }
  .dy-contact-title {
    font-size: 32px;
  }
  .dy-contact-wrap {
    padding: 30px 20px 60px 20px;
    flex-direction: column;
    gap: 24px;
  }
  .dy-contact-cards {
    width: 100%;
    gap: 16px;
  }
  .dy-contact-card {
    padding: 20px;
  }
  .dy-contact-card h3 {
    font-size: 15px;
    margin-bottom: 6px;
  }
  .dy-contact-card p {
    font-size: 13px;
  }
  .dy-contact-form-card {
    padding: 24px;
  }
  .dy-contact-form-title {
    font-size: 18px;
    margin-bottom: 20px;
  }
  .dy-contact-field {
    margin-bottom: 14px;
  }
  .dy-contact-input {
    height: 44px;
    font-size: 13px;
    padding: 0 14px;
  }
  .dy-contact-textarea {
    height: 120px;
    font-size: 13px;
    padding: 14px;
  }
  .dy-contact-btn {
    padding: 14px 28px;
    font-size: 13px;
  }
}

/* 首页响应式网格与表单增强 */
.dy-brands-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  text-align: center;
}
.dy-home-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 40px;
  align-items: start;
}
.dy-home-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

@media (max-width: 991px) {
  .dy-brands-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
  .dy-home-contact-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .dy-home-form-row {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 12px;
  }
}

@media (max-width: 480px) {
  .dy-brands-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

/* =========================================================================
   文末引导区块 (Article Bottom CTA)
   ========================================================================= */
.dy-news-cta {
  max-width: 1080px;
  margin: 0 auto 80px;
  padding: 0 40px;
  box-sizing: border-box;
}

.dy-news-cta-content {
  position: relative;
  padding: 60px 56px;
  text-align: center;
  background:
    linear-gradient(180deg, rgba(224, 164, 88, 0.10) 0%, rgba(224, 164, 88, 0) 46%),
    linear-gradient(180deg, #10223A 0%, #0C1A2C 100%);
  border: 1px solid rgba(224, 164, 88, 0.22);
  border-radius: 2px;
  overflow: hidden;
}

.dy-news-cta-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 132px;
  height: 2px;
  background: linear-gradient(90deg, rgba(224, 164, 88, 0), var(--accent-gold), rgba(224, 164, 88, 0));
}

.dy-news-cta-content h2 {
  max-width: 780px;
  margin: 0 auto 16px;
  font-size: 26px;
  line-height: 1.5;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #FFFFFF;
}

.dy-news-cta-content p {
  max-width: 690px;
  margin: 0 auto 32px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-secondary);
}

.dy-news-cta-content .dy-btn-primary {
  padding: 14px 44px;
  min-width: 176px;
}

@media (max-width: 991px) {
  .dy-news-cta {
    margin-bottom: 60px;
    padding: 0 24px;
  }
  .dy-news-cta-content {
    padding: 46px 32px;
  }
  .dy-news-cta-content h2 {
    font-size: 22px;
  }
}

@media (max-width: 768px) {
  .dy-news-cta {
    margin-bottom: 46px;
    padding: 0 20px;
  }
  .dy-news-cta-content {
    padding: 34px 22px;
  }
  .dy-news-cta-content h2 {
    font-size: 19px;
    line-height: 1.6;
    margin-bottom: 12px;
  }
  .dy-news-cta-content p {
    font-size: 13px;
    line-height: 1.7;
    margin-bottom: 24px;
  }
  .dy-news-cta-content .dy-btn-primary {
    display: block;
    width: 100%;
    min-width: 0;
    padding: 14px 20px;
  }
}

/* ============================================================
   微信二维码浮窗（智能客服入口上方，全站常驻）
   ============================================================ */
.dy-wechat-qr {
  position: fixed;
  right: 24px;
  bottom: 96px;
  z-index: 999997;
  width: 134px;
  box-sizing: border-box;
  padding: 10px 10px 8px;
  background: #ffffff;
  border-radius: 14px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.dy-wechat-qr img {
  width: 112px;
  height: 112px;
  display: block;
  border-radius: 6px;
}

.dy-wechat-qr span {
  font-size: 12px;
  color: #475569;
  letter-spacing: 0.4px;
  white-space: nowrap;
}

/* 对话面板打开时自动隐藏二维码，避免遮挡 */
body:has(#wpsa-window.wpsa-open) .dy-wechat-qr {
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
}

.dy-wechat-qr.is-hidden {
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
}

/* 智能客服主动探需气泡上移，避免压住二维码 */
#wpsa-widget-root .wpsa-proactive-teaser {
  bottom: 274px !important;
}

/* ============================================================
   智能客服输入框修复：输入区左右并排、按钮不再换行掉到下一行
   ============================================================ */
#wpsa-widget-root .wpsa-input-area {
  padding: 10px 12px;
  background: #ffffff;
  border-top: 1px solid #e2e8f0;
}

#wpsa-widget-root .wpsa-input-box {
  display: flex !important;
  align-items: center;
  gap: 8px;
  width: 100%;
  box-sizing: border-box;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 5px 6px 5px 10px;
  transition: border-color 0.2s ease, background 0.2s ease;
}

#wpsa-widget-root .wpsa-input-box:focus-within {
  background: #ffffff;
  border-color: #2563eb;
}

#wpsa-widget-root .wpsa-input-box textarea {
  flex: 1 1 auto;
  min-width: 0;
  width: auto;
  min-height: 22px;
  margin: 0;
  padding: 3px 2px;
  border: none !important;
  border-radius: 0;
  background: transparent !important;
  box-shadow: none !important;
  outline: none;
  resize: none;
  overflow-y: auto;
  font-size: 14px;
  line-height: 22px;
  color: #0f172a;
  font-family: inherit;
}

#wpsa-widget-root .wpsa-input-box textarea::placeholder {
  color: #94a3b8;
}

#wpsa-widget-root .wpsa-input-box .wpsa-send-btn {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: none;
  background: #2563eb;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}

#wpsa-widget-root .wpsa-input-box .wpsa-send-btn:hover {
  background: #1d4ed8;
}

#wpsa-widget-root .wpsa-input-box .wpsa-send-btn:active {
  transform: scale(0.94);
}

#wpsa-widget-root .wpsa-input-box .wpsa-send-btn svg {
  width: 16px;
  height: 16px;
}

@media (max-width: 600px) {
  .dy-wechat-qr {
    right: 12px;
    bottom: 84px;
    width: 112px;
    padding: 8px 8px 6px;
    border-radius: 12px;
  }
  .dy-wechat-qr img {
    width: 94px;
    height: 94px;
  }
  .dy-wechat-qr span {
    font-size: 11px;
  }
  #wpsa-widget-root .wpsa-proactive-teaser {
    bottom: 214px !important;
    width: 240px;
  }
  #wpsa-widget-root .wpsa-input-box textarea {
    font-size: 16px !important;
    min-height: 38px;
    line-height: 24px;
  }
}

/* ============================================================
   WhatsApp 悬浮入口（与智能客服按钮并排）
   ============================================================ */
.dy-whatsapp {
  position: fixed;
  right: 100px;
  bottom: 24px;
  z-index: 999996;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 10px 25px -5px rgba(37, 211, 102, 0.45), 0 8px 10px -6px rgba(37, 211, 102, 0.25);
  transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.2s ease;
}

.dy-whatsapp svg {
  width: 30px;
  height: 30px;
  display: block;
}

.dy-whatsapp:hover {
  transform: scale(1.06) translateY(-2px);
  box-shadow: 0 14px 28px -4px rgba(37, 211, 102, 0.55);
  color: #ffffff;
}

.dy-whatsapp:active {
  transform: scale(0.96);
}

/* 对话面板打开时一起淡出，避免与面板打架 */
body:has(#wpsa-window.wpsa-open) .dy-whatsapp {
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 600px) {
  .dy-whatsapp {
    right: 86px;
    bottom: 18px;
    width: 56px;
    height: 56px;
  }
  .dy-whatsapp svg {
    width: 28px;
    height: 28px;
  }
}

/* ============================================================
   快速导航（在线客服上方，全站常驻）
   ============================================================ */
.dy-quicknav {
  position: fixed;
  right: 24px;
  bottom: 264px;
  z-index: 999996;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: opacity 0.2s ease;
}

.dy-quicknav-item {
  position: relative;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: #ffffff;
  color: #0f172a;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.12);
  transition: transform 0.22s ease, background 0.22s ease, color 0.22s ease, box-shadow 0.22s ease;
}

.dy-quicknav-item svg {
  width: 22px;
  height: 22px;
  display: block;
}

.dy-quicknav-item.is-primary {
  background: linear-gradient(135deg, #e0a458, #c9863a);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 10px 24px rgba(224, 164, 88, 0.38);
}

.dy-quicknav-item:hover {
  transform: translateX(-3px) scale(1.04);
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.18);
  color: #0f172a;
}

.dy-quicknav-item.is-primary:hover {
  color: #ffffff;
  box-shadow: 0 14px 30px rgba(224, 164, 88, 0.5);
}

.dy-quicknav-label {
  position: absolute;
  right: 56px;
  top: 50%;
  transform: translateY(-50%) translateX(6px);
  white-space: nowrap;
  background: rgba(10, 22, 40, 0.92);
  color: #ffffff;
  font-size: 12.5px;
  line-height: 1;
  padding: 9px 12px;
  border-radius: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.dy-quicknav-item:hover .dy-quicknav-label {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

body:has(#wpsa-window.wpsa-open) .dy-quicknav {
  opacity: 0;
  pointer-events: none;
}

/* ============================================================
   线索收集页 /quote/
   ============================================================ */
.dy-lead-hero {
  background: radial-gradient(1200px 480px at 50% -140px, #16324f 0%, #0a1628 62%);
  color: #ffffff;
  padding: 62px 20px 54px;
  text-align: center;
}

.dy-lead-hero-inner {
  max-width: 900px;
  margin: 0 auto;
}

.dy-lead-eyebrow {
  display: inline-block;
  font-size: 12.5px;
  letter-spacing: 3px;
  color: #e0a458;
  border: 1px solid rgba(224, 164, 88, 0.45);
  border-radius: 999px;
  padding: 6px 16px;
  margin: 0 0 20px;
}

.dy-lead-title {
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.36;
  font-weight: 700;
  margin: 0 0 16px;
  letter-spacing: 0.5px;
}

.dy-lead-sub {
  font-size: 15px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.72);
  margin: 0 auto 24px;
  max-width: 720px;
}

.dy-lead-points {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 26px;
  margin: 0;
  padding: 0;
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.82);
}

.dy-lead-points li {
  position: relative;
  padding-left: 16px;
}

.dy-lead-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #e0a458;
}

.dy-lead-body {
  background: #f4f6f9;
  padding: 46px 20px 76px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 26px;
  max-width: 1180px;
  margin: 0 auto;
  box-sizing: border-box;
}

.dy-lead-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 32px 34px 30px;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
  box-sizing: border-box;
}

.dy-lead-card-title {
  font-size: 21px;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 6px;
}

.dy-lead-card-tip {
  font-size: 13px;
  color: #7b8794;
  margin: 0 0 22px;
}

.dy-lead-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 18px;
}

.dy-lead-field {
  margin-bottom: 16px;
}

.dy-lead-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #334155;
  margin-bottom: 7px;
}

.dy-lead-input,
.dy-lead-textarea {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid #dbe2ea;
  background: #fbfcfd;
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.5;
  color: #0f172a;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  -webkit-appearance: none;
  appearance: none;
}

.dy-lead-input:focus,
.dy-lead-textarea:focus {
  border-color: #e0a458;
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(224, 164, 88, 0.16);
}

.dy-lead-input::placeholder,
.dy-lead-textarea::placeholder {
  color: #9aa5b1;
}

.dy-lead-textarea {
  resize: vertical;
  min-height: 120px;
}

.dy-hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.dy-captcha-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.dy-captcha-question {
  min-width: 118px;
  text-align: center;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 11px 14px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: #1e293b;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  user-select: none;
}

.dy-captcha-input {
  width: 132px !important;
  flex: 0 0 132px;
}

.dy-captcha-refresh {
  border: none;
  background: transparent;
  color: #2563eb;
  font-size: 13px;
  cursor: pointer;
  padding: 6px 4px;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-family: inherit;
}

.dy-captcha-refresh:hover {
  color: #1d4ed8;
}

.dy-lead-hint {
  font-size: 12px;
  color: #94a3b8;
  margin: 8px 0 0;
}

.dy-lead-submit {
  width: 100%;
  margin-top: 8px;
  border: none;
  border-radius: 10px;
  padding: 16px 20px;
  background: linear-gradient(135deg, #e0a458, #c9863a);
  color: #ffffff;
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
  font-family: inherit;
  box-shadow: 0 12px 26px rgba(224, 164, 88, 0.32);
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.dy-lead-submit:hover {
  transform: translateY(-1px);
  filter: brightness(1.03);
  box-shadow: 0 16px 30px rgba(224, 164, 88, 0.4);
}

.dy-lead-submit:disabled {
  opacity: 0.72;
  cursor: not-allowed;
  transform: none;
}

.dy-lead-foot {
  font-size: 12px;
  color: #9aa5b1;
  text-align: center;
  margin: 12px 0 0;
}

.dy-lead-alert {
  display: none;
  border-radius: 10px;
  padding: 11px 14px;
  font-size: 13.5px;
  line-height: 1.6;
  margin-bottom: 16px;
}

.dy-lead-alert.is-visible {
  display: block;
}

.dy-lead-alert.is-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #b91c1c;
}

.dy-lead-alert.is-ok {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #15803d;
}

.dy-lead-success {
  text-align: center;
  padding: 26px 10px 14px;
}

.dy-lead-success-icon {
  width: 52px;
  height: 52px;
  line-height: 52px;
  border-radius: 50%;
  margin: 0 auto 16px;
  background: #ecfdf5;
  color: #16a34a;
  font-size: 24px;
  font-weight: 700;
}

.dy-lead-success h4 {
  font-size: 20px;
  color: #0f172a;
  margin: 0 0 10px;
}

.dy-lead-success p {
  font-size: 14px;
  color: #64748b;
  margin: 0 0 20px;
}

.dy-lead-success-link {
  display: inline-block;
  padding: 11px 22px;
  border-radius: 10px;
  background: #0f172a;
  color: #ffffff;
  text-decoration: none;
  font-size: 14px;
}

.dy-lead-side {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.dy-lead-side-card {
  background: #0a1628;
  border-radius: 16px;
  padding: 24px 24px 20px;
  color: #ffffff;
  box-shadow: 0 18px 40px rgba(10, 22, 40, 0.18);
}

.dy-lead-side-card h4 {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 16px;
  color: #ffffff;
}

.dy-lead-side-card p {
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.78);
  margin: 0 0 10px;
}

.dy-lead-side-card p span {
  display: block;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.dy-lead-side-card p a {
  color: #ffffff;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
}

.dy-lead-side-qr {
  text-align: center;
}

.dy-lead-side-qr img {
  width: 150px;
  height: 150px;
  display: block;
  margin: 0 auto 10px;
  border-radius: 10px;
  background: #ffffff;
  padding: 6px;
  box-sizing: border-box;
}

.dy-lead-side-qr .dy-lead-side-qr-tip {
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

@media (max-width: 960px) {
  .dy-lead-body {
    grid-template-columns: 1fr;
    padding: 28px 16px 64px;
    gap: 18px;
  }
  .dy-lead-card {
    padding: 24px 20px 22px;
  }
  .dy-lead-grid {
    grid-template-columns: 1fr;
  }
  .dy-lead-hero {
    padding: 42px 18px 38px;
  }
  .dy-captcha-input {
    flex: 1 1 120px;
    width: auto !important;
  }
}

@media (max-width: 600px) {
  .dy-quicknav {
    right: 12px;
    bottom: 236px;
    flex-direction: row;
    gap: 8px;
  }
  .dy-quicknav-item {
    width: 44px;
    height: 44px;
    border-radius: 11px;
  }
  .dy-quicknav-item svg {
    width: 20px;
    height: 20px;
  }
  .dy-quicknav-label {
    display: none;
  }
}

/* ============================================================
   右下角快捷入口：免费获取报价 / 微信 / WhatsApp
   ============================================================ */
.dy-sidebar {
  position: fixed;
  right: 24px;
  bottom: 96px;
  z-index: 999996;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  transition: opacity 0.2s ease;
}

.dy-side-btn {
  position: relative;
  width: 60px;
  height: 60px;
  border-radius: 14px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: #ffffff;
  color: #0f172a;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  text-decoration: none;
  padding: 0;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.14);
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.dy-side-btn svg {
  width: 27px;
  height: 27px;
  display: block;
}

/* 免费获取报价：金色主入口 */
.dy-side-btn.is-quote {
  background: linear-gradient(135deg, #e0a458, #c9863a);
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(224, 164, 88, 0.4);
}

/* 微信：绿底白标 */
.dy-side-btn.is-wechat {
  background: #07c160;
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(7, 193, 96, 0.35);
}

/* WhatsApp：绿底白标 */
.dy-side-btn.is-wa {
  background: #25d366;
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.35);
}

.dy-side-btn:hover {
  transform: translateX(-3px) scale(1.04);
}

.dy-side-tip {
  position: absolute;
  right: 70px;
  top: 50%;
  transform: translateY(-50%) translateX(6px);
  white-space: nowrap;
  background: rgba(10, 22, 40, 0.92);
  color: #ffffff;
  font-size: 12.5px;
  line-height: 1;
  padding: 9px 12px;
  border-radius: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.dy-side-btn:hover .dy-side-tip {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

/* 微信二维码：悬停 / 点击展开 */
.dy-wx {
  position: relative;
}

.dy-wx-pop {
  position: absolute;
  right: 72px;
  bottom: -14px;
  width: 134px;
  box-sizing: border-box;
  padding: 10px 10px 8px;
  background: #ffffff;
  border-radius: 14px;
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.24);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  pointer-events: none;
}

.dy-wx-pop::after {
  content: "";
  position: absolute;
  right: -5px;
  bottom: 24px;
  width: 10px;
  height: 10px;
  background: #ffffff;
  transform: rotate(45deg);
  box-shadow: 3px -3px 6px rgba(15, 23, 42, 0.06);
}

.dy-wx-pop img {
  width: 112px;
  height: 112px;
  display: block;
  border-radius: 6px;
}

.dy-wx-pop span {
  font-size: 12px;
  color: #475569;
  letter-spacing: 0.4px;
  white-space: nowrap;
}

.dy-wx:hover .dy-wx-pop,
.dy-wx.is-open .dy-wx-pop {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  pointer-events: auto;
}

/* 客服面板打开时整组淡出 */
body:has(#wpsa-window.wpsa-open) .dy-sidebar {
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 600px) {
  .dy-sidebar {
    left: 50%;
    right: auto;
    bottom: 10px;
    transform: translateX(-50%);
    flex-direction: row;
    align-items: center;
    gap: 12px;
    padding: 6px 14px;
    border-radius: 20px;
    background: rgba(10, 22, 40, 0.94);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(10px);
  }
  body {
    padding-bottom: 86px;
  }
  .dy-side-btn {
    width: 56px;
    height: 56px;
    border-radius: 13px;
  }
  .dy-side-btn svg {
    width: 25px;
    height: 25px;
  }
  .dy-side-tip {
    display: none;
  }
  .dy-wx-pop {
    right: auto;
    left: 50%;
    transform: translateX(-50%);
    bottom: 72px;
    width: 132px;
  }
  .dy-wx-pop img {
    width: 108px;
    height: 108px;
  }
}

/* 联系页「免费获取报价」表单的安全验证 */
.dy-contact-captcha {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.dy-contact-captcha-q {
  min-width: 112px;
  text-align: center;
  padding: 11px 16px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 1.5px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  user-select: none;
}

.dy-contact-captcha-input {
  width: 138px !important;
  flex: 0 0 138px;
}

.dy-contact-captcha-refresh {
  border: none;
  background: transparent;
  color: var(--accent-gold);
  font-size: 13px;
  cursor: pointer;
  padding: 6px 2px;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-family: inherit;
}

@media (max-width: 600px) {
  .dy-contact-captcha-input {
    flex: 1 1 110px;
    width: auto !important;
  }
}

/* ============================================================
   拼图验证（拖动滑块拼合图片）
   ============================================================ */
.dy-puzzle-field {
  max-width: 340px;
}

.dy-pz-stage {
  position: relative;
  width: 100%;
  max-width: 340px;
  aspect-ratio: 340 / 200;
  border-radius: 10px;
  overflow: hidden;
  background: #0b1220;
  border: 1px solid rgba(255, 255, 255, 0.1);
  user-select: none;
}

.dy-pz-bg,
.dy-pz-piece {
  position: absolute;
  display: block;
}

.dy-pz-bg {
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dy-pz-piece {
  top: 0;
  left: 0;
  filter: drop-shadow(0 3px 8px rgba(0, 0, 0, 0.55)) drop-shadow(0 0 1.5px rgba(255, 255, 255, 0.55));
  will-change: left;
}

.dy-pz-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(11, 18, 32, 0.62);
}

.dy-pz-bar {
  position: relative;
  height: 42px;
  margin-top: 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  overflow: hidden;
  touch-action: none;
}

.dy-pz-fill {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0;
  background: rgba(224, 164, 88, 0.2);
}

.dy-pz-thumb {
  position: absolute;
  left: 0;
  top: 0;
  width: 46px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  background: linear-gradient(135deg, #e0a458, #c9863a);
  color: #ffffff;
  cursor: ew-resize;
  z-index: 2;
  touch-action: none;
}

.dy-pz-thumb svg {
  width: 20px;
  height: 20px;
}

.dy-pz-label {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
  pointer-events: none;
  z-index: 1;
}

.dy-pz-bar.is-err {
  border-color: rgba(239, 68, 68, 0.65);
}

.dy-pz-bar.is-err .dy-pz-label {
  color: #f87171;
}

.dy-pz-bar.is-ok {
  border-color: rgba(16, 185, 129, 0.65);
}

.dy-pz-bar.is-ok .dy-pz-label {
  color: #34d399;
}

.dy-pz-bar.is-locked .dy-pz-thumb {
  pointer-events: none;
  opacity: 0.92;
}

@media (max-width: 600px) {
  .dy-pz-bar {
    height: 40px;
  }
  .dy-pz-thumb {
    width: 42px;
  }
}

/* ===== 常见问题（GEO / 内容结构化） ===== */
.dy-faq-section {
  background: #0A1628;
  padding: 70px 24px 80px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.dy-faq-wrap {
  max-width: 1080px;
  margin: 0 auto;
}
.dy-faq-eyebrow {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #E0A458;
  margin-bottom: 12px;
}
.dy-faq-title {
  font-size: 26px;
  line-height: 1.35;
  color: #FFFFFF;
  font-weight: 700;
  margin: 0 0 30px 0;
}
.dy-faq-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 40px;
}
.dy-faq-item {
  padding: 22px 0 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  break-inside: avoid;
}
.dy-faq-q {
  font-size: 15px;
  line-height: 1.6;
  color: #FFFFFF;
  font-weight: 600;
  margin: 0 0 8px 0;
}
.dy-faq-a {
  font-size: 13.5px;
  line-height: 1.85;
  color: #8A94A6;
  margin: 0;
}

/* 客服留资卡内的拼图验证（浅色卡片适配） */
.wpsa-lead-card .dy-puzzle-field,
.wpsa-lead-card .wpsa-card-puzzle {
  width: 100%;
  max-width: none;
  margin: 10px 0 2px;
}
.wpsa-lead-card .dy-pz-stage {
  max-width: none;
}
.wpsa-lead-card .dy-pz-bar {
  background: rgba(15, 23, 42, 0.05);
  border-color: rgba(15, 23, 42, 0.14);
}
.wpsa-lead-card .dy-pz-fill {
  background: rgba(224, 164, 88, 0.18);
}
.wpsa-lead-card .dy-pz-label {
  color: #64748B;
}

@media (max-width: 768px) {
  .dy-faq-section { padding: 46px 20px 56px; }
  .dy-faq-title { font-size: 22px; margin-bottom: 20px; }
  .dy-faq-list { grid-template-columns: 1fr; gap: 0; }
}

/* 移动端：产品详情双按钮改为竖排整宽，避免被右下角浮动入口遮挡 */
@media (max-width: 600px) {
  .dy-hero-btn-group {
    flex-direction: column;
    width: calc(100% - 64px);
  }
  .dy-hero-btn-group > button,
  .dy-hero-btn-group > a {
    width: 100%;
    padding-left: 16px !important;
    padding-right: 16px !important;
  }
}

/* GEO 本地服务信息区块（全站页脚上方） */
.dy-geo-block {
  max-width: 1400px;
  margin: 0 auto 36px auto;
  padding: 28px 32px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
}
.dy-geo-title {
  font-size: 18px;
  color: #FFFFFF;
  font-weight: 700;
  margin: 0 0 18px 0;
  letter-spacing: 0.5px;
}
.dy-geo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.dy-geo-item h3 {
  font-size: 14px;
  color: var(--accent-gold);
  font-weight: 700;
  margin: 0 0 8px 0;
}
.dy-geo-item p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin: 0;
}
@media (max-width: 768px) {
  .dy-geo-block { margin: 0 16px 28px 16px; padding: 22px 18px; }
  .dy-geo-title { font-size: 16px; margin-bottom: 14px; }
  .dy-geo-grid { grid-template-columns: 1fr; gap: 18px; }
}

/* 电话字段：区号 + 位数提示 */
.dy-phone-field { position: relative; display: block; width: 100%; }
.dy-phone-field .dy-phone-cc {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 13px;
  font-weight: 600;
  color: #8A94A6;
  padding-right: 10px;
  border-right: 1px solid rgba(255, 255, 255, 0.14);
  pointer-events: none;
  z-index: 2;
  line-height: 1;
}
.dy-phone-field input {
  padding-left: 74px !important;
}
.dy-phone-field.is-light .dy-phone-cc {
  color: #4B5563;
  border-right-color: #E5E7EB;
}
.dy-phone-field input.is-invalid {
  border-color: #E05C5C !important;
}
.dy-phone-field input.is-valid {
  border-color: rgba(224, 164, 88, 0.75) !important;
}
.dy-phone-hint {
  font-size: 12px;
  line-height: 1.5;
  margin-top: 6px;
  min-height: 0;
  color: #8A94A6;
}
.dy-phone-hint.ok { color: #4CAF8E; }
.dy-phone-hint.err { color: #E05C5C; }
.dy-phone-field.is-light .dy-phone-hint { color: #6B7280; }

/* 桌面端统计条避让右下角快捷入口 */
@media (min-width: 1100px) {
  .dy-stats-bar {
    padding-right: 96px;
    box-sizing: border-box;
  }
}