/* ============================================ */
/* 全局基础样式重置（统一所有浏览器默认表现） */
/* ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

html,
body {
  width: 100%;
  margin: 0;
  padding: 0;
  overflow-x: hidden; /* 禁止横向滚动，消除左右留白/晃动 */
}

/* ============================================ */
/* 全局变量定义（主色/文字色/边框色，统一维护） */
/* ============================================ */
:root {
  --btn-blue: #002D62;
  --text-dark: #222;
  --border-color: #eee;
}

/* ============================================ */
/* 顶部 Header 导航栏（固定定位，永不偏移） */
/* ============================================ */
.header {
  width: 100%;
  background: #ffffff;
  border-bottom: 1px solid var(--border-color);
  /* 固定在顶部，不随滚动移动 */
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 99999;
  /* 滚动阴影过渡动画 */
  transition: box-shadow 0.3s ease, border-bottom 0.3s ease;
}

/* 滚动后样式：仅增加阴影，位置不变化 */
.header.sticky {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  border-bottom: 1px solid #f0f0f0;
}

/* ============================================ */
/* 导航容器（宽度限制 + 居中布局） */
/* ============================================ */
.nav {
  max-width: 1200px;
  height: 56px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
}

/* ============================================ */
/* Logo 区域样式 */
/* ============================================ */
.logo {
  display: flex;
  align-items: center;
}
.logo img {
  height: 38px;
}

/* ============================================ */
/* 桌面端导航菜单容器 */
/* ============================================ */
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

/* 导航菜单文字基础样式 */
.nav-links a {
  text-decoration: none;
  font-size: 15px;
  color: var(--text-dark);
  font-weight: 520;
  position: relative;
  transition: all 0.3s ease;
}

/* 导航下划线 hover 动画 */
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--btn-blue);
  transition: width 0.3s ease;
}
.nav-links a:hover::after {
  width: 100%;
}
.nav-links a:hover {
  color: var(--btn-blue);
}

/* 当前激活页面菜单：高亮蓝色 + 加粗 */
.nav-links a.active,
.mobile-menu a.active {
  color: var(--btn-blue) !important;
  font-weight: 600 !important;
}

/* ============================================ */
/* Contact Us 蓝色按钮（圆角边框样式） */
/* ============================================ */
.contact-btn {
  padding: 8px 16px !important;
  border: 1px solid var(--btn-blue) !important;
  border-radius: 50px;
  color: var(--btn-blue) !important;
  font-weight: 600;
  transition: all 0.3s ease !important;
  white-space: nowrap;
}
.contact-btn:hover {
  background: var(--btn-blue) !important;
  color: #fff !important;
  text-decoration: none !important;
}
/* 清除按钮下划线动画 */
.contact-btn::after {
  display: none !important;
}

/* ============================================ */
/* 多语言切换模块（已修复：不抖动 + 下拉紧贴按钮） */
/* ============================================ */
.lang-switch {
  position: relative;
  width: 50px;
  flex-shrink: 0; /* 固定宽度，切换语言不抖动 */
  text-align: center;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
  user-select: none;
}

/* 当前显示语言文字样式 */
.lang-current {
  display: block;
  padding: 6px 0;
  border-radius: 4px;
  transition: background 0.2s;
}
.lang-switch:hover .lang-current {
  background: #f5f5f5;
}

/* 语言下拉菜单：紧贴按钮，无空隙 */
.lang-dropdown {
  position: absolute;
  top: 100%; /* 紧贴下方 */
  right: 0;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 6px;
  min-width: 130px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
  display: none;
  flex-direction: column;
  overflow: hidden;
  z-index: 99999;
}

/* 悬浮/激活时显示下拉 */
.lang-switch:hover .lang-dropdown,
.lang-switch.active .lang-dropdown {
  display: flex;
}

/* 下拉菜单项样式 */
.lang-dropdown a {
  padding: 8px 14px;
  font-weight: 500;
  color: #333;
  text-transform: none;
}
.lang-dropdown a:hover {
  background: #f7f7f7;
  color: var(--btn-blue);
}

/* ============================================ */
/* 移动端右侧区域（汉堡按钮+语言） */
/* ============================================ */
.mobile-header-right {
  display: none;
  align-items: center;
  gap: 14px;
}
.desktop-nav {
  display: flex;
}

/* ============================================ */
/* 汉堡菜单图标（三条杠） */
/* ============================================ */
.hamburger {
  width: 24px;
  height: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
}
.hamburger span {
  width: 100%;
  height: 2px;
  background: #222;
  border-radius: 2px;
  transition: 0.3s;
}

/* ============================================ */
/* 手机端弹出全屏菜单 */
/* ============================================ */
.mobile-menu {
  position: absolute;
  top: 56px;
  left: 0;
  width: 100%;
  background: #fff;
  border-top: 1px solid #eee;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  padding: 20px;
  display: none;
  z-index: 9999;
}

/* 激活时显示 */
.mobile-menu.active {
  display: block;
}

/* 手机菜单内部布局 */
.mobile-menu-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}
.mobile-menu a {
  font-size: 16px;
  font-weight: 600;
  color: #222;
  text-decoration: none;
  padding: 6px 0;
}

.mobile-menu-bottom {
  width: 100%;
}
.mobile-contact {
  display: block;
  text-align: center;
  padding: 12px !important;
  font-size: 16px;
}

/* ============================================ */
/* 响应式适配（768px 以下手机端） */
/* ============================================ */
@media (max-width: 768px) {
  .desktop-nav {
    display: none !important;
  }
  .mobile-header-right {
    display: flex !important;
  }
  /* 仅手机端预留导航高度 */
  body {
    padding-top: 56px;
  }
}

/* ========== 全屏 Banner ========== */
html, body {
  height: 100%;
}
.main {
  padding: 0;
  min-height: auto;
}
.container {
  padding: 0;
  max-width: 100%;
}

.hero-banner {
  width: 100%;
  height: calc(100vh - 60px);
  background-image: url(https://picsum.photos/id/1048/1920/1080);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.hero-banner::before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 100%; height: 100%;
  background-color: rgba(0, 35, 102, 0.6);
  z-index: -1;
}

.banner-content {
  max-width: 900px;
  padding: 0 20px;
  text-align: center;
  color: #fff;
}

.hero-banner h1 {
  font-size: 42px;
  margin-bottom: 20px;
  font-weight: 700;
}

.hero-banner p {
  font-size: 19px;
  line-height: 1.8;
  margin-bottom: 35px;
  opacity: 0.95;
}

.banner-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.btn {
  padding: 15px 36px;
  border-radius: 4px;
  font-size: 16px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-primary {
  background: #fff;
  color: #002366;
}

.btn-secondary {
  background: transparent;
  color: #fff;
  border: 2px solid #fff;
}

.btn:hover {
  transform: translateY(-2px);
}

.scroll-down {
  position: absolute;
  left: 50%;
  bottom: 30px;
  transform: translateX(-50%);
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.2);
  border: 2px solid #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
  cursor: pointer !important;
  z-index: 999 !important;
  transition: all 0.3s ease;
  animation: bounce 2s infinite;
}
.scroll-down.hidden {
  opacity: 0;
  visibility: hidden;
}
@keyframes bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

.intro-section {
  max-width: 1200px;
  margin: 70px auto;
  padding: 0 20px;
}

.about-section {
  padding: 70px 0;
  background-color: #fafafa;
}
.about-section .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.about-section .title-wrap {
  text-align: center;
  margin-bottom: 50px;
}
.about-section .title-wrap h2 {
  font-size: 36px;
  color: #002366;
  font-weight: 600;
  margin: 0;
}
.about-section .content-wrap {
  display: flex;
  gap: 50px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}
.about-section .slider-wrap {
  flex: 1;
  min-width: 300px;
  height: 350px;
  position: relative;
  border-radius: 8px;
  overflow: hidden;
}
.about-slider {
  width: 100%;
  height: 100%;
}
.about-slider .slide {
  position:absolute; 
  top:0; 
  left:0; 
  width:100%; 
  height:100%; 
  object-fit:cover; 
  transition:opacity 1s;
}
.about-section .text-wrap {
  flex: 1;
  min-width: 300px;
}
.about-section .text-wrap h3 {
  font-size: 24px;
  color: #002366;
  margin-bottom: 20px;
}
.about-section .text-wrap p {
  font-size: 16px;
  line-height: 1.8;
  color: #555;
  margin-bottom: 15px;
  text-align: justify;
}
.about-section .stats-wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
  margin-bottom: 60px;
}
.about-section .stats-wrap .stat-item {
  text-align: center;
}
.about-section .stats-wrap .stat-icon {
  font-size: 50px;
  color: #002366;
  margin-bottom:10px;
}
.about-section .stats-wrap h4 {
  font-size:18px; 
  color:#002366; 
  margin:0 0 5px 0;
}
.about-section .stats-wrap p {
  font-size:14px; 
  color:#666; 
  margin:0;
}
.about-section .btn-wrap {
  text-align:center;
}
.about-section .btn-wrap a {
  display:inline-block; 
  padding:14px 36px; 
  background-color:#002366; 
  color:#fff; 
  font-size:16px; 
  border-radius:4px; 
  text-decoration:none;
}

#goTopBtn {
  position: absolute;
  right: 30px;
  width: 40px;
  height: 30px;
  background: #002366;
  color: #fff;
  border-radius: 4px;
  font-size: 18px;
  font-weight: 500;
  box-shadow: 0 3px 12px rgba(0,0,0,0.2);
  cursor: pointer;
  display: none;
  z-index: 9999;
  border: none;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
#goTopBtn:hover {
  background: #cc0000;
}

.team-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 28px rgba(0,0,0,0.12);
}

.contact-inquiry-btn {
  display: inline-block; 
  padding: 16px 40px; 
  background-color: #002366; 
  color: #fff; 
  font-size: 16px; 
  font-weight: 400; 
  border-radius: 50px; 
  text-decoration: none; 
  transition: all 0.3s ease; 
  box-shadow: 0 6px 18px rgba(0, 35, 102, 0.15);
}
.contact-inquiry-btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 35, 102, 0.25);
  background-color: #001a4d;
}

.btn-view-more:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 35, 102, 0.25);
  background-color: #001a4d;
  transition: all 0.3s ease;
}

/* 子页面窄版 Banner - 蓝紫波浪渐变效果 */
/* =========================================
   1. 通用过渡区域样式 (Transition Banner)
   使用类名: .page-banner
   ========================================= */
.page-banner {
  width: 100%;
  height: 200px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg,#3b82f6 0%,#1e40af 100%);
  z-index: 0;
}

/* =========================================
   2. 标题文字样式
   ========================================= */
/* 文字容器：确保标题+副标题 竖排、居中 */
.banner-content {
  z-index: 3;
  text-align: center;
}

/* =========================================
   2. 主标题
   ========================================= */
.banner-title {
  color: #fff;
  font-size: 46px;
  font-weight: 700;
  text-shadow: 0 3px 6px rgba(0,0,0,0.15);
  margin: 0 0 12px 0;
  letter-spacing: 0.5px;
}

/* =========================================
   3. 副标题（自动换行、在下一行显示）
   ========================================= */
.banner-subtitle {
  color: rgba(255, 255, 255, 0.92);
  font-size: 18px;
  font-weight: 400;
  text-shadow: 0 2px 4px rgba(0,0,0,0.1);
  margin: 0;
  line-height: 1.1;
}

/* =========================================
   3. 高级柔和曲线波浪（最漂亮的版本）
   ========================================= */
.banner-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 160px;
  z-index: 1;
  animation: waveFadeIn 1.1s ease-out;
}

/* 第一条渐变曲线（自然流畅） */
.banner-wave::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 120px;
  background: linear-gradient(135deg, rgba(255,255,255,0.07), rgba(255,255,255,0.13));
  clip-path: path("M0,64 C480,110 960,40 1440,70 L1440,160 L0,160 Z");
}

/* 第二条柔和曲线（高级层次感） */
.banner-wave::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 180px;
  background: linear-gradient(135deg, rgba(255,255,255,0.03), rgba(255,255,255,0.08));
  clip-path: path("M0,110 C360,60 720,130 1440,80 L1440,160 L0,160 Z");
}

/* 淡入动画 */
@keyframes waveFadeIn {
  from { opacity: 0; transform: translateY(25px); }
  to { opacity: 1; transform: translateY(0); }
}

/* =========================================
   Contact 页面样式（左右布局 + 表单）
   ========================================= */
.contact-section {
  padding: 70px 0;
  background: #fff;
}
/* 联系页面整体两栏容器 */
.contact-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  width: 100%;
  box-sizing: border-box;
}
/* 联系页面主容器：电脑端左右两栏 */
.contact-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  width: 100%;
  box-sizing: border-box;
}

/* 左侧信息 + 右侧表单 自适应 */
.contact-info,
.contact-form {
  width: 100%;
  box-sizing: border-box;
}

.contact-info h3 {
  font-size: 26px;
  color: #002366;
  margin-bottom: 30px;
}
.contact-form h3 {
  font-size: 26px;
  color: #002366;
  margin-bottom: 30px;
}
/* 表单样式 */
.form-group {
  margin-bottom: 1px;
}
.form-group label {
  display: block;
  font-size: 16px;
  font-weight: 500;
  color: #333;
  margin-bottom: 5px;
}
.form-group label span {
  color: #e74c3c;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 15px;
  box-sizing: border-box;
}
.form-note {
  font-size: 12px;
  color: #666;
}
/* 表单下面发送按钮 */
.submit-btn {
  padding: 15px 36px;
  background: #002366;
  color: #fff;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  float: right;
  font-size: 15px;
  margin-top: 10px;
}

/* 手机端自动变成上下布局 */
@media (max-width:768px) {
  .contact-container{
    grid-template-columns:1fr;
    gap: 40px;
  }
  .submit-btn{
    width:100%;
    float:none;
  }
}

/* 联系信息分组 */
.contact-group {
  margin-bottom: 20px;
}

/* 主标题（Head Office / Global） */
.contact-title {
  font-size: 18px;
  font-weight: 600;
  color: #333;
  margin: 0 0 14px 0;
  padding-bottom: 6px;
  border-bottom: none;
  position: relative;
}
.contact-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 93%;
  height: 1px;
  border-bottom: 2px solid #333;
}

/* 小标题（Sales / Europe / North America） */
.contact-title1 {
  font-size: 14px;
  font-weight: 600;
  color: #333;
  margin: 0px 0 14px 0;
  padding-bottom: 6px;
  border-bottom: none;
  position: relative;
}
.contact-title1::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 85%;
  height: 1px;
  border-bottom: 1px dashed #ccc;
}

/* 图标 + 文字行 */
.contact-row {
  display: flex;
  align-items: flex-start;
  margin-bottom: 10px;
  font-size: 15px;
  color: #333;
  line-height: 1.8;
}
.contact-row i {
  width: 20px;
  margin-right: 12px;
  color: #002366;
  font-size: 16px;
  margin-top: 3px;
  text-align: center;
}

/* Sales 和 After-sales 同行布局 */
.sales-row-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0px;
}

/* 手机端自动变回上下 */
@media (max-width: 768px) {
  .sales-row-wrap {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}
.contact-info {
  border-right: 1px solid #eee;
  padding-right: 30px;
}

@media (max-width:768px) {
  .contact-info {
    border-right: none;
    padding-right: 0;
  }
}
/* 表单错误提示 */
.error-tip {
  display: block;
  font-size: 13px;
  color: #e53935;
  margin-top: 1px;
  height: 18px;
}

/* 底部即时沟通模块整体样式 */
.chat-section {
    background-color: #F7F9FC;
    padding: 40px 20px;
    margin: 0;
    margin-top: 5px;  /* 【核心1】这个值越大越靠下，越小越往上 */
    width: 100%;
    box-sizing: border-box;
}

/* 标题样式 - 居中、深蓝色、加粗 */
.chat-title {
    text-align: center;
    font-size: 28px;
    font-weight: bold;
    color: #002664;
    margin: 0 0 30px 0;
}

/* 两个卡片容器 - 并排、居中、间距 */
.chat-redbox-container {
    display: flex;
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
    justify-content: center;
}

/* 单个卡片样式 - 白色背景、圆角、内边距、两列布局 */
.chat-redbox {
    flex: 1;
    min-width: 400px;
    max-width: 500px;
    background: #ffffff;
    border: 1px solid #E0E6F0;
    border-radius: 8px;
    padding: 25px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

/* 左侧信息区域 */
.chat-left {
    flex: 1;
    padding-right: 20px;
}

/* 标题（WhatsApp/WebChat Support） */
.chat-left h4 {
    font-size: 18px;
    color: #002664;
    margin: 0 0 12px 0;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 8px;
}
.chat-left h4 i {
    font-size: 20px;
}

/* 在线状态行 */
.chat-status-row {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: #333333;
    margin: 0 0 10px 0;
    line-height: 1.5;
}
/* 绿色在线圆点 */
.chat-status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #28a745;
    margin-right: 8px;
}

/* 联系方式行 */
.chat-contact-row {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: #333333;
    margin: 0 0 18px 0;
    line-height: 1.5;
}
.chat-contact-row i {
    margin-right: 8px;
    color: #002664;
    font-size: 14px;
}

/* WhatsApp按钮样式 - 深蓝色、圆角、内边距 */
.chat-btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #002664;
    color: #ffffff;
    text-decoration: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: background-color 0.2s;
}
.chat-btn:hover {
    background-color: #00398f;
}

/* 右侧二维码区域 */
.chat-right {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* 二维码图片样式 */
.qrcode-img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    margin: 0 0 8px 0;
}

/* 二维码下方文字 */
.qrcode-text {
    font-size: 13px;
    color: #333333;
    text-align: center;
    margin: 0;
}

/* 手机端适配 - 卡片堆叠、宽度100% */
@media (max-width: 900px) {
    .chat-redbox-container {
        flex-direction: column;
        padding: 0 15px;
    }
    .chat-redbox {
        min-width: auto;
        max-width: none;
        width: 100%;
    }
}
@media (max-width: 500px) {
    .chat-redbox {
        flex-direction: column;
    }
    .chat-left {
        padding-right: 0;
        margin-bottom: 20px;
    }
}


/* 可自行修改品牌主色 */
:root {
  --brand-color: #E21837;
  --footer-bg: #0a2540;
  --text-gray: #b0bccc;
  --text-light: #ffffff;
  --border-line: rgba(255,255,255,0.1);
  /* 新增：footer 高级哑光烫金 */
  --gold-color: #C8A97E;
}

footer {
  background: linear-gradient(180deg, #0f2c4a, #071e35);
  color: var(--text-gray);
  padding: 20px;
  font-family: Arial, sans-serif;
  font-size: 14px;
}

.footer-wrap {
  max-width: 1200px;
  margin: 0 auto;
}

/* 顶部标语 */
.footer-top-slogan {
  text-align: center;
  font-size: 15px;
  color: var(--text-light);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
  line-height: 1.5;
}

/* 礼品、OEM文字 烫金色高亮 */
.footer-top-slogan strong {
  color: var(--gold-color);
  font-weight: 500;
  letter-spacing: 0.3px;
}

/* 分割线 */
.footer-divider {
  height: 1px;
  background: var(--border-line);
  margin: 0 auto 15px;
}

.hide-mobile {
  display: block;
}
/* 四列布局 */
.footer-row {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 30px;
}
.footer-col {
  flex: 1;
  min-width: 200px;
}
.footer-brand { flex: 1.4; }
.footer-links { flex: 1; }
.footer-contact { flex: 1.25; }

/* 第2、3列居中左对齐 */
.align-center-col {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.align-center-col h4,
.align-center-col ul {
  width: 100%;
  text-align: left;
}

.footer-logo {
  height: 60px;
  margin-bottom: 15px;
}
.footer-slogan {
  color: #fff;
  font-size: 15px;
  margin: 0 0 10px;
}
.footer-desc {
  line-height: 1.6;
  color: var(--text-gray);
  margin: 0;
}

/* 标题 */
.footer-links h4,
.footer-contact h4 {
  color: #fff;
  font-size: 16px;
  margin: 0 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* 三角仅手机显示 */
.arrow-icon {
  display: none;
  font-size: 12px;
  color: var(--text-light);
}

/* 链接样式 */
.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li {
  margin-bottom: 10px;
}
.footer-links a {
  color: var(--text-gray);
  text-decoration: none;
  transition: 0.3s;
}

/* 所有hover统一 */
.footer-links a:hover,
.contact-item a:hover,
.footer-legal a:hover {
  color: var(--brand-color);
  text-decoration: underline;
}

/* 联系项图标 */
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 9px;
}
.contact-item i {
  color: #a0b3c7;
  font-size: 14px;
  margin-top: 3px;
  min-width: 14px;
}
.contact-item a,
.contact-item span {
  line-height: 1.5;
  color: var(--text-gray);
  text-decoration: none;
}

/* 图标 + 按钮  */
.contact-icons {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 16px;
  margin-left: 26px;
  flex-wrap: nowrap;
}

/* 社交图标大小 */
.ft-icon {
  font-size: 18px;
  color: #b0b0b0;
  transition: 0.3s;
  cursor: pointer;
}
.wa-icon:hover { color: #25d366; }
.wc-icon:hover { color: #07c160; }

/* 微信二维码 */
.wechat-icon-wrap {
  position: relative;
  display: inline-block;
}
.wechat-qrcode {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  padding: 10px;
  border-radius: 8px;
  display: none;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
  z-index: 99;
}
.wechat-qrcode img {
  width: 120px; height: 120px;
}
.wechat-icon-wrap:hover .wechat-qrcode {
  display: block;
}

/* Contact Us 按钮 */
.contact-us-btn {
  padding: 4px 14px;
  border: 1px solid #fff;
  border-radius: 999px;
  color: #fff;
  font-size: 13px;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: nowrap;
}
.contact-us-btn:hover {
  background: #fff;
  color: #0a2540;
  border-color: #fff;
}

/* 底部版权（强制一行居中，绝不乱） */
.footer-bottom-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--text-light);
  margin-top: 0;
  padding-top: 0;
  gap: 12px;
  text-align: center;
}
.footer-legal a {
  color: var(--text-light);
  text-decoration: underline;
  margin: 0 6px;
}
/* 顶部标语 单独提亮 纯白明显 */
.footer-top-slogan {
  color: #ffffff;
}

/* 底部版权普通文字 浅淡显高级 */
.footer-bottom-bar .copyright {
  color: #b0c4de;
}

/* 底部链接默认浅色 */
.footer-bottom-bar .footer-legal a {
  color: #b0c4de;
  text-decoration: underline;
}

/* 底部链接 hover 恢复主题红色 */
.footer-bottom-bar .footer-legal a:hover {
  color: #E21837;
  text-decoration: underline;
}
/* 移动端footer最终版 */
@media (max-width:768px) {
  .arrow-icon {
    display: inline-block;
  }

  .footer-row {
    flex-direction: column;
    gap: 8px;
  }

  .collapse-list {
    display: none;
  }

  .collapse-list.show {
    display: block;
  }

  .footer-bottom-bar {
    flex-direction: column;
    gap: 8px;
    margin-top: 10px !important;
  }

  /* 👇 只调整你说的这根线：.footer-divider.hide-mobile */
  .footer-divider.hide-mobile {
    margin-top: 15px !important;    /* 离上面内容更远 */
    margin-bottom: 15px !important; /* 离下面版权更近 */
  }
}