/* ==================== 基础样式 ==================== */
* { 
  margin: 0; 
  padding: 0; 
  box-sizing: border-box; 
}

:root {
  --primary-color: #0f4c81;
  --primary-dark: #0c3d67;
  --secondary-color: #f5c542;
  --secondary-dark: #e0b339;
  --light-color: #ffffff;
  --dark-color: #0b2c4a;
  --text-light: #e6f3fb;
  --text-muted: #cfe3f2;
  --border-radius: 14px;
  --border-radius-lg: 20px;
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.3);
  
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-xxl: 3rem;

  --fs-hero-title: 2.0rem;
  --fs-section-title: 1.8rem;
  --fs-card-title: 1.5rem;
  --fs-subtitle: 1.4rem;
  --fs-body: 1.2rem;
  --fs-small: 1.0rem;
  --fs-tiny: 0.9rem;
  
  --fs-btn-large: 1.15rem;
  --fs-btn-medium: 1rem;
  --fs-btn-small: 0.9rem;
  
  --lh-tight: 1.2;
  --lh-normal: 1.4;
  --lh-relaxed: 1.6;

  --icon-size-large: 2.5rem;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, #0b2c4a 0%, #0e4b6e 100%) fixed;
  color: var(--light-color);
  line-height: var(--lh-normal);
  overflow-x: hidden;
  font-size: var(--fs-body);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.card-emoji {
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
  display: inline-block;
}

/* ==================== 动画定义 ==================== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(12px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(245, 197, 66, 0.3); }
  70% { box-shadow: 0 0 0 6px rgba(245, 197, 66, 0); }
  100% { box-shadow: 0 0 0 0 rgba(245, 197, 66, 0); }
}

@keyframes buttonShine {
  0% {
    left: -100%;
    opacity: 0;
  }
  20% {
    opacity: 0.4;
  }
  60% {
    opacity: 0.4;
  }
  100% {
    left: 200%;
    opacity: 0;
  }
}

.fade-in { animation: fadeIn 0.6s ease-out forwards; }
.slide-in { animation: slideIn 0.4s ease; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }
.delay-6 { animation-delay: 0.6s; }

/* ==================== 按钮样式模块 ==================== */
.btn-shine {
  position: relative;
  overflow: hidden;
}

.btn-shine::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  transform: skewX(-25deg);
  transition: left 0.5s ease;
  pointer-events: none;
}

.btn-shine:hover::after {
  animation: buttonShine 1.2s ease forwards;
}

.card-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
  color: var(--dark-color);
  padding: 1rem 2rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  font-size: var(--fs-btn-large);
  transition: all 0.3s ease;
  border: 3px solid transparent;
  min-width: 220px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  line-height: 1.2;
}

.card-cta-btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.5),
    transparent
  );
  transform: skewX(-25deg);
  transition: left 0.5s ease;
  pointer-events: none;
}

.card-cta-btn:hover::after {
  animation: buttonShine 1.2s ease forwards;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: var(--fs-btn-medium);
  transition: all 0.3s ease;
  border: 2px solid transparent;
  margin: 0 auto;
  min-width: 160px;
  position: relative;
  overflow: hidden;
  line-height: 1.2;
}

.action-btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  transform: skewX(-25deg);
  transition: left 0.5s ease;
  pointer-events: none;
}

.action-btn:hover::after {
  animation: buttonShine 1.2s ease forwards;
}

.action-btn.whatsapp {
  background-color: var(--secondary-color);
  color: var(--dark-color);
}

.action-btn.whatsapp:hover {
  background-color: var(--secondary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(245, 197, 66, 0.4);
}

.action-btn.location {
  background-color: transparent;
  color: var(--secondary-color);
  border: 2px solid var(--secondary-color);
}

.action-btn.location:hover {
  background-color: rgba(245, 197, 66, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(245, 197, 66, 0.2);
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-light);
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: var(--fs-body);
  padding: 8px 16px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  white-space: normal;
  position: relative;
  overflow: hidden;
  line-height: var(--lh-tight);
}

.contact-link::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  transform: skewX(-25deg);
  transition: left 0.5s ease;
  pointer-events: none;
}

.contact-link:hover::after {
  animation: buttonShine 1.2s ease forwards;
}

.contact-link:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: var(--secondary-color);
  color: var(--secondary-color);
  transform: translateY(-2px);
}

.back-btn,
.nav-forward {
  color: var(--text-light);
  text-decoration: none;
  font-size: var(--fs-btn-small);
  transition: all 0.3s ease;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 5px;
  padding: 0.5rem 0.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  background: rgba(255, 255, 255, 0.05);
  white-space: normal;
  text-align: center;
  position: relative;
  overflow: hidden;
  line-height: var(--lh-tight);
}

.back-btn::after,
.nav-forward::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transform: skewX(-25deg);
  transition: left 0.5s ease;
  pointer-events: none;
}

.back-btn:hover::after,
.nav-forward:hover::after {
  animation: buttonShine 1.2s ease forwards;
}

.back-btn:hover,
.nav-forward:hover {
  color: var(--secondary-color);
  border-color: var(--secondary-color);
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

/* ==================== 顶部导航模块 ==================== */
.assessment-header {
  background: rgba(11, 44, 74, 0.95);
  backdrop-filter: blur(10px);
  padding: 1rem 0;
  border-bottom: 2px solid var(--secondary-color);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.assessment-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.5rem;
  gap: 0.5rem;
}

.logo-image {
  object-fit: contain;
  width: auto;
  height: 30px;
  display: block;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  padding: 0 !important;
  vertical-align: middle;
  transition: transform 0.3s ease;
}

.back-btn:hover .logo-image {
  transform: scale(1.05);
}

.nav-icon {
  height: 30px;
  width: auto;
  display: block;
}

/* ==================== 首页横幅模块 ==================== */
.full-banner {
  width: 100%;
  height: 185px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--dark-color);
}

.full-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
  border-radius: 0;
  box-shadow: var(--shadow-lg);
}

/* ==================== 评估页面横幅 ==================== */
.page-header {
  padding: 0.8rem 0;
  margin-bottom: 1.5rem;
  text-align: center;
  border-bottom: 3px solid var(--secondary-color);
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: "🥇";
  position: absolute;
  font-size: 8rem;
  opacity: 0.1;
  right: -20px;
  bottom: -30px;
  transform: rotate(15deg);
  pointer-events: none;
}

.page-header::after {
  content: "✨";
  position: absolute;
  font-size: 8rem;
  opacity: 0.1;
  left: -20px;
  top: -30px;
  transform: rotate(-15deg);
  pointer-events: none;
}

.page-header h1 {
  font-size: var(--fs-hero-title);
  margin-bottom: 1rem;
  color: var(--secondary-color);
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
  position: relative;
  line-height: var(--lh-tight);
}

.page-header p {
  font-size: var(--fs-subtitle);
  color: var(--text-light);
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  line-height: var(--lh-normal);
}

/* ==================== 六宫格卡片 ==================== */
.unified-card {
  position: relative;
  background: linear-gradient(135deg, 
    rgba(15, 76, 129, 0.4), 
    rgba(245, 197, 66, 0.2));
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg) var(--spacing-md);
  text-align: center;
  border: 2px solid rgba(245, 197, 66, 0.4);
  box-shadow: 
    0 10px 30px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  overflow: hidden;
  transition: all 0.3s ease;
  margin-top: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.unified-card::before {
  content: '';
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 0;
  width: 6px;
  background: var(--secondary-color);
  border-radius: 3px;
  z-index: 2;
}

.unified-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(245, 197, 66, 0.3);
  border-color: rgba(245, 197, 66, 0.6);
}

.card-title {
  color: var(--secondary-color);
  font-size: var(--fs-card-title);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  text-shadow: 1px 1px 2px #000;
  line-height: var(--lh-tight);
}

.card-desc {
  color: var(--text-light);
  font-size: var(--fs-body);
  margin-bottom: var(--spacing-md);
  line-height: var(--lh-normal);
}

.card-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  color: var(--text-light);
  font-size: var(--fs-body);
  text-align: left;
  line-height: var(--lh-normal);
}

.list-icon {
  color: var(--secondary-color);
  font-size: var(--fs-body);
  min-width: 24px;
  display: flex;
  justify-content: center;
}

/* ==================== 贷款信息卡片（grid-card） ==================== */
.grid-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  padding: var(--spacing-lg) var(--spacing-md);
  border-radius: var(--border-radius);
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  width: 100%;
  height: 100%;
  align-items: center;
}

.grid-card .card-icon {
  font-size: var(--icon-size-large);
  margin-bottom: var(--spacing-xs);
  color: var(--secondary-color);
  text-shadow: 0 0 5px rgba(245, 197, 66, 0.4);
  text-align: center;
}

.grid-card h3 {
  color: var(--secondary-color);
  font-size: var(--fs-card-title);
  font-weight: 700;
  margin: var(--spacing-xs) 0;
  line-height: var(--lh-tight);
  text-align: center;
  width: 100%;
  text-shadow: 1px 1px 2px #000;
}

.grid-card .card-content p,
.grid-card .card-content .card-desc {
  color: var(--text-light);
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
  margin: 0.25rem 0;
}

.grid-card .card-list {
  list-style: none;
  padding: 0;
  margin: 0;
  width: 100%;
}

.grid-card .card-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-light);
  font-size: var(--fs-body);
  text-align: left;
  line-height: var(--lh-normal);
}

.grid-card .card-list .list-icon {
  color: var(--secondary-color);
  font-size: var(--fs-body);
  min-width: 24px;
  display: flex;
  justify-content: center;
}

/* ==================== 快速操作模块 ==================== */
.quick-actions {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin: var(--spacing-md) auto;
  flex-wrap: wrap;
}

.quick-action-card {
  position: relative;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-md) var(--spacing-sm);
  text-align: center;
  flex: 1;
  min-width: 260px;
  max-width: 400px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.quick-action-card::after {
  content: '';
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 0;
  width: 5px;
  background: var(--secondary-color);
  border-radius: 3px;
}

.quick-action-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(245, 197, 66, 0.3);
  background: rgba(255, 255, 255, 0.12);
}

.action-icon { 
  font-size: var(--icon-size-large);
  margin-bottom: var(--spacing-xs);
}

.action-title { 
  color: var(--secondary-color); 
  font-size: var(--fs-card-title);
  font-weight: 700;
  text-shadow: 1px 1px 2px #000;
  margin-bottom: var(--spacing-xs);
  line-height: var(--lh-tight);
}

.action-description { 
  color: var(--text-light); 
  margin-bottom: var(--spacing-sm);
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
}

/* ==================== 网格布局模块 ==================== */
/* ✅ 电脑端布局 (最小宽度 1201px) */
@media (min-width: 1201px) {
  .asymmetric-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
    gap: 8px 12px;
    margin: var(--spacing-xl) auto;
  }

  /* 第1行 */
  #assessment   { grid-column: 1; grid-row: 1; }
  #laptop-pawn  { grid-column: 2; grid-row: 1; }
  #hp-pawn      { grid-column: 3; grid-row: 1; }
  
  /* 第2行 */
  #emas-pawn    { grid-column: 1; grid-row: 2; }
  #gallery      { grid-column: 2; grid-row: 2; }
  #contact      { grid-column: 3; grid-row: 2; }
}

/* ✅ 平板设备 (769px - 1200px) 与电脑端相同 */
@media (max-width: 1200px) and (min-width: 769px) {
  .asymmetric-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
    gap: 8px 12px;
    margin: var(--spacing-xl) auto;
  }

  #assessment   { grid-column: 1; grid-row: 1; }
  #laptop-pawn  { grid-column: 2; grid-row: 1; }
  #hp-pawn      { grid-column: 3; grid-row: 1; }
  #emas-pawn    { grid-column: 1; grid-row: 2; }
  #gallery      { grid-column: 2; grid-row: 2; }
  #contact      { grid-column: 3; grid-row: 2; }
}

/* ✅ 手机端布局 (≤768px) - 单列顺序显示，#emas-pawn 隐藏 */
@media (max-width: 768px) {
  .asymmetric-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: var(--spacing-md) auto;
  }

  /* 所有卡片按HTML顺序垂直排列 */
  #assessment,
  #laptop-pawn,
  #hp-pawn,
  #gallery,
  #contact {
    display: flex !important;
    width: 100%;
  }

  /* 隐藏 #emas-pawn */
  #emas-pawn {
    display: none !important;
  }

  /* 手机端其他样式优化（字体、间距等） */
  :root {
    --fs-hero-title: 1.5rem;
    --fs-section-title: 1.4rem;
    --fs-card-title: 1.2rem;
    --fs-subtitle: 1.1rem;
    --fs-body: 1.0rem;
    --fs-small: 0.75rem;
    --fs-tiny: 0.65rem;
    --fs-btn-large: 1.0rem;
    --fs-btn-medium: 0.9rem;
    --fs-btn-small: 0.75rem;
    --lh-normal: 1.3;
    --lh-tight: 1.1;
    --icon-size-large: 1.5rem;
  }

  .container {
    padding: 0 var(--spacing-md);
  }
  
  .assessment-header .container {
    padding: 0.25rem 0.25rem;
    gap: 0.2rem;
  }
  
  .back-btn,
  .nav-forward {
    padding: 0.2rem 0.2rem;
    font-size: var(--fs-btn-small);
    gap: 1px;
    white-space: normal;
    text-align: center;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .logo-image,
  .nav-icon {
    height: 20px;
  }
  
  .full-banner {
    height: 75px;
  }
  
  /* ✅ 图库手机端单列显示（关键修正） */
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .unified-card {
    padding: var(--spacing-sm) var(--spacing-sm);
    margin-bottom: 2px;
  }
  
  .grid-card {
    padding: 0.5rem var(--spacing-sm);
    margin-bottom: 2px;
  }
  
  .card-title {
    font-size: var(--fs-card-title);
    margin-bottom: 0.8rem;
    line-height: var(--lh-tight);
  }
  
  .card-desc {
    font-size: var(--fs-body);
    line-height: var(--lh-normal);
    margin-bottom: 0.35rem;
  }
  
  .card-cta-btn {
    padding: 0.6rem 1.2rem;
    font-size: var(--fs-btn-large);
    min-width: 180px;
    margin-top: 0.2rem;
  }
  
  .quick-actions {
    flex-direction: column;
    align-items: center;
    gap: 2px;
    margin: var(--spacing-sm) auto;
  }
  
  .quick-action-card {
    width: 100%;
    max-width: 100%;
    margin-bottom: 4px;
    padding: var(--spacing-xs);
  }
  
  .action-icon {
    margin-bottom: 0.1rem;
  }
  
  .action-title {
    font-size: var(--fs-card-title);
    margin-bottom: 0.1rem;
    line-height: var(--lh-tight);
  }
  
  .action-description {
    font-size: var(--fs-body);
    line-height: var(--lh-normal);
    margin-bottom: 0.2rem;
  }
  
  .action-btn {
    padding: 0.5rem 1rem;
    font-size: var(--fs-btn-medium);
    min-width: 160px;
    line-height: var(--lh-tight);
  }
  
  .grid-card .card-icon {
    margin-bottom: 0.05rem;
  }
  
  .grid-card h3 {
    font-size: var(--fs-card-title);
    margin: 0.05rem 0;
    line-height: var(--lh-tight);
  }
  
  .grid-card .card-content p,
  .grid-card .card-content .card-desc {
    font-size: var(--fs-body);
    margin: 0.05rem 0;
    line-height: var(--lh-normal);
  }
  
  footer {
    padding: var(--spacing-sm) 0;
  }
  
  .copyright {
    font-size: var(--fs-body);
    line-height: var(--lh-tight);
  }
  
  .contact-info {
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: center;
  }
  
  .footer-content .contact-link {
    padding: 5px 10px;
    font-size: var(--fs-small);
    line-height: var(--lh-tight);
  }
  
  .footer-content .contact-link img {
    width: 15px;
    height: 15px;
  }
  
  .operating-hours {
    font-size: var(--fs-tiny);
    line-height: var(--lh-tight);
    text-align: left;
  }
  
  .security-note {
    font-size: var(--fs-tiny);
    line-height: var(--lh-tight);
    text-align: left;
  }
  
  .trust-box {
    margin: 1rem 0 0.5rem;
    padding: 0.8rem 1rem;
    gap: 0.5rem;
    grid-template-columns: 1fr;
  }
  
  .trust-item {
    font-size: var(--fs-small);
    line-height: var(--lh-normal);
  }
  
  .floating-wa {
    width: 50px;
    height: 50px;
    right: 15px;
    bottom: 15px;
  }
  
  .floating-wa img {
    width: 30px;
    height: 30px;
  }
}

/* ✅ 贷款信息网格 - 桌面端强制4列 */
.balanced-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  justify-content: center;
  align-items: stretch;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

@media (max-width: 1200px) and (min-width: 769px) {
  .balanced-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
  }
}

@media (max-width: 768px) {
  .balanced-grid {
    grid-template-columns: 1fr !important;
    gap: 1rem;
    margin: 1.5rem 0;
  }
}

/* ==================== 信任区块模块 ==================== */
.trust-box {
  margin: 1.5rem 0 1rem;
  padding: 1rem 1.2rem;
  background: rgba(15, 76, 129, 0.35);
  border: 1px solid rgba(245, 197, 66, 0.35);
  border-radius: 12px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
  text-align: center;
}

.trust-item {
  font-size: var(--fs-small);
  color: rgba(255, 255, 255, 0.85);
  line-height: var(--lh-normal);
}

.trust-item strong {
  color: #f5c542;
  font-weight: 600;
}

/* ==================== 双列图库模块 ==================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

/* 手机端单列显示（在手机媒体查询中已定义，此处保持统一） */
@media (max-width: 768px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

.gallery-grid .unified-card {
  margin: 0;
}

.gallery-item {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  margin: var(--spacing-md) 0;
  border-radius: var(--border-radius);
}

.gallery-item img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: var(--border-radius);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  object-fit: cover;
}

.gallery-item figcaption {
  text-align: center;
  color: var(--text-muted);
  font-size: var(--fs-body);
  margin-top: var(--spacing-sm);
  padding: 0 var(--spacing-sm);
  line-height: var(--lh-normal);
}

.unified-card .card-subtitle {
  color: var(--secondary-color);
  font-size: var(--fs-subtitle);
  margin-bottom: var(--spacing-sm);
  text-align: center;
  font-weight: 600;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
  line-height: var(--lh-tight);
}

/* ==================== 页脚模块 ==================== */
footer {
  width: 100%;
  background: rgba(11, 44, 74, 0.9);
  border-top: 2px solid var(--secondary-color);
  margin-top: var(--spacing-md);
  padding: 10px 0;
  height: auto;
  overflow: visible;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
}

.copyright {
  font-size: var(--fs-tiny);
  color: var(--text-light);
  font-weight: 500;
  line-height: var(--lh-tight);
}

.company-info {
  font-size: var(--fs-small);
  color: var(--text-muted);
  max-width: 600px;
  line-height: var(--lh-normal);
}

.contact-info {
  margin: 6px 0;
}

.footer-content .contact-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 22px;
  font-size: var(--fs-body);
  font-weight: 500;
  color: var(--text-light);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  transition: all .3s ease;
  line-height: var(--lh-tight);
}

.footer-content .contact-link img {
  width: 22px;
  height: 22px;
}

.footer-content .contact-link:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: var(--secondary-color);
  color: var(--secondary-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(245, 197, 66, 0.2);
}

.operating-hours {
  font-size: var(--fs-tiny);
  color: var(--text-muted);
  line-height: var(--lh-tight);
  border-top: 1px dashed rgba(255, 255, 255, 0.15);
  border-bottom: 1px dashed rgba(255, 255, 255, 0.15);
  padding: 2px 0;
  margin: 1px 0;
  max-width: 500px;
}

.security-note {
  font-size: var(--fs-tiny);
  color: var(--text-muted);
  opacity: .8;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  line-height: var(--lh-tight);
}

#wa-contact {
  animation: waPulse 3s infinite;
}

@keyframes waPulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ================= Floating 浮动 WhatsApp ================= */
.floating-wa {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
  z-index: 9999;
  transition: transform .25s ease;
  animation: waFloat 3s infinite;
}

.floating-wa img {
  width: 32px;
  height: 32px;
}

.floating-wa:hover {
  transform: scale(1.1);
}

@keyframes waFloat {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70% { box-shadow: 0 0 0 12px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}