/* SYHUO 货运下单打车系统 - 主模板样式 */

/* ===========================
   首页顶部搜索栏（仿音乐页面风格）
   =========================== */
.home-top { 
    height: 70px; 
    background: #fff !important; 
    /* 移除橙色顶部边框，与音乐页面保持一致 */
    border-bottom: 1px solid #e5e5e5; 
    display: flex; 
    align-items: center; 
    padding: 0 40px; 
    position: relative;
    z-index: 100;
}
.home-top-logo h1 { 
    color: #ff6700; 
    font-size: 24px; 
    font-weight: normal;
    margin: 0;
    white-space: nowrap;
}
.home-top-search { 
    flex: 1; 
    display: flex; 
    max-width: 500px; 
    margin: 0 40px; 
}
.home-top-search input { 
    flex: 1; 
    height: 36px; 
    padding: 0 15px; 
    border: 1px solid #e5e5e5; 
    border-right: none; 
    border-radius: 4px 0 0 4px;
    outline: none; 
    font-size: 14px;
    background: #fff !important;
    color: #333 !important;
}
.home-top-search input:focus { 
    border-color: #ff6700; 
}
.home-top-search input::placeholder {
    color: #999;
}
.home-top-search button { 
    width: 80px; 
    height: 36px; 
    background: #ff6700 !important; 
    color: #fff !important; 
    border: none; 
    border-radius: 0 4px 4px 0;
    cursor: pointer; 
    font-size: 14px; 
}
.home-top-search button:hover { 
    background: #e55d00 !important; 
}
.home-top-nav { 
    margin-left: auto; 
}
.home-top-nav a { 
    color: #666; 
    margin-left: 20px; 
    font-size: 14px; 
    text-decoration: none;
}
.home-top-nav a:hover { 
    color: #ff6700; 
}

/* 首页搜索栏响应式设计 */
@media (max-width: 768px) {
    .home-top {
        height: auto;
        flex-wrap: wrap;
        padding: 15px 20px;
        gap: 10px;
    }
    .home-top-logo h1 {
        font-size: 20px;
    }
    .home-top-search {
        margin: 0;
        width: 100%;
        max-width: 100%;
        order: 3;
    }
    .home-top-nav {
        margin-left: auto;
    }
    .home-top-nav a {
        margin-left: 15px;
        font-size: 13px;
    }
}

/* 全局重置 */
html, body {
    width: 100%;
    height: auto;
    margin: 0 !important;
    padding: 0 !important;
    overflow-x: hidden !important;
    box-sizing: border-box !important;
}

/* 防闪烁：滚动条预留空间（现代浏览器支持） */
html {
    scrollbar-gutter: stable;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 确保所有主要容器不会产生水平滚动 */
body {
    overflow-x: hidden !important;
    position: relative;
}

/* 包装器容器，防止内容溢出 */
.page-wrapper {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    position: relative;
    box-sizing: border-box;
}

/* 确保所有section都不会超出视口宽度 */
section {
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f5f5f5 !important; /* 统一浅灰背景，防止页面切换闪屏 */
    min-height: auto;
    line-height: 1.6;
    color: #333;
}

.container {
    max-width: 100%;
    width: 100%;
    margin: 0 auto;
    padding: 0;
    position: relative;
    z-index: 1;
}

/* 英雄区容器无边距 */
.hero-section .container {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
}

/* .hero-section 基础样式已合并到下方完整定义 */

/* 流体容器样式 */
.container-fluid {
    max-width: 100%;
    margin: 0;
    padding: 0 15px; /* 减小左右内边距 */
}

/* 下单区内部的流体容器 - 扩展到section边缘 */
.order-section .container-fluid {
    padding: 0; /* 移除左右内边距，使其到达section边缘 */
}

/* 导航栏样式 - 全站统一，不受页面背景影响 */
.navbar {
    background: #ffffff !important; /* 强制白色背景，确保所有页面一致 */
    padding: 0; /* 上下间距设为0 */
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 3px solid #ff6700; /* 橙色实线 */
    height: 60px; /* 固定高度 */
    min-height: 60px;
    max-height: 60px;
}

/* 导航栏滚动时的样式 */
.navbar.scrolled {
    background: #ffffff !important;
    padding: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(0);
    animation: navbarSlideDown 0.3s ease-out;
    border-bottom: 3px solid #ff6700;
}

@keyframes navbarSlideDown {
    from { transform: translateY(-10px); opacity: 0.9; }
    to { transform: translateY(0); opacity: 1; }
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 100%; /* 使用全宽 */
    margin: 0 auto;
    padding: 0 5px; /* 最小边距，让内容贴近边缘 */
    height: 100%;
    box-sizing: border-box;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    width: 380px; /* 增加宽度，适应更长的Logo文字 */
    min-width: 380px; /* 增加最小宽度，防止被压缩 */
    justify-content: flex-start; /* 内容向左对齐 */
}

.logo {
    font-weight: bold;
    color: #333;
    text-decoration: none;
    white-space: nowrap;
    flex-shrink: 0;
    margin: 0;
    padding-left: 0;
    display: flex;
    align-items: center;
}

.logo i {
    color: #ff6700;
    margin-right: 12px;
    font-size: 1.8rem;
}

.logo-text-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.logo-main {
    font-size: 1.6rem; /* 稍微缩小字体，适应更长文字 */
    font-weight: 700;
    color: #333;
    line-height: 1.2; /* 调整行高使文字更紧凑 */
    white-space: nowrap; /* 防止文字换行 */
}

.logo-sub {
    font-size: 0.8rem; /* 稍微增大字体大小 */
    color: #666; /* 深灰色 */
    margin-top: 0px; /* 减少顶部边距，使两者更靠近 */
    line-height: 1.2; /* 调整行高使文字更紧凑 */
}

.current-city {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.9em;
    color: #666;
    background: rgba(0, 0, 0, 0.05);
    padding: 5px 10px;
    border-radius: 15px;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.current-city i {
    color: #ff6700;
}

.city-name {
    font-weight: 500;
}

/* 在小屏幕上允许城市名称换行 */
@media (max-width: 768px) {
    .city-name {
        white-space: normal;
        word-break: break-all;
        max-width: 120px;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 5px; /* 减小菜单项间距，给内容更多空间 */
    margin: 0;
    justify-content: center;
    flex: 1; /* 占用中间空间 */
    padding: 0 30px; /* 左右留出间距，与两侧区域分开 */
    min-width: 0; /* 允许flex收缩 */
}

.nav-links a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: color 0.3s ease;
    padding: 8px 15px;
    border-radius: 4px;
    white-space: nowrap;
}

.nav-links a:hover {
    color: #ff6700;
    background-color: rgba(255, 255, 255, 0.3);
}

/* 导航菜单项竖线装饰 */
.nav-links li {
    position: relative;
}

/* 右侧竖线分隔符 - 只在右侧添加一根竖线，避免重复 */
.nav-links li::after {
    content: '';
    position: absolute;
    right: -4px; /* 调整位置使竖线在菜单项右侧 */
    top: 50%;
    transform: translateY(-50%);
    height: 16px; /* 适中的竖线高度，与文字协调 */
    width: 1px;
    background-color: #999; /* 灰黑色竖线 */
}

/* 移除最后一个菜单项的右侧竖线 */
.nav-links li:last-child::after {
    display: none;
}

/* 用户操作按钮区域 - 固定右侧宽度 */
.user-actions {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
    margin: 0;
    padding-right: 0;
    width: 160px; /* 固定宽度，确保按钮区域稳定 */
    min-width: 160px; /* 固定最小宽度，防止被压缩 */
    justify-content: flex-end; /* 内容向右对齐 */
}

/* 导航栏登录/注册按钮统一样式 */
.user-actions .btn-auth {
    background: #ff6700 !important;
    color: #fff !important;
    border: 2px solid #ff6700 !important;
    padding: 6px 18px !important;
    font-size: 13px !important;
    border-radius: 20px !important;
    min-width: 70px;
    text-align: center;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    gap: 5px;
    text-decoration: none;
    transition: all 0.3s ease;
    white-space: nowrap;
    height: 34px;
    line-height: 1;
    box-sizing: border-box;
}

.user-actions .btn-auth:hover {
    background: #e55d00 !important;
    border-color: #e55d00 !important;
    transform: translateY(-1px);
}

.user-actions .btn-auth i {
    font-size: 12px;
}

/* 前台页面右侧导航项样式 */
.user-actions .btn-secondary {
    color: #fff !important; /* 白色文字 */
    background-color: #ff6700; /* 橙色背景 */
    border: 1px solid #ff6700;
}

.user-actions .btn-primary {
    color: #fff !important; /* 白色文字 */
    background-color: #ff6700; /* 橙色背景 */
    border: 1px solid #ff6700;
}

/* 前台页面右侧导航项悬停样式 */
.user-actions .btn-secondary:hover {
    color: #fff !important; /* 白色文字 */
    background-color: #e55d00; /* 深橙色背景 */
    border-color: #cc5200;
}

.user-actions .btn-primary:hover {
    color: #fff !important; /* 白色文字 */
    background-color: #e55d00; /* 深橙色背景 */
    border-color: #cc5200;
}

/* 为用户操作按钮添加圆角样式 */
.user-actions .btn {
    border-radius: 30px; /* 恢复圆角 */
}

/* 重置main标签默认样式 */
main {
    margin: 0;
    padding: 0;
    width: 100%;
}

/* 主要内容区域 */
.main-content {
    padding: 0;
    color: white;
    position: relative;
    background-color: black; /* 添加黑色背景以填充漏缝 */
    width: 100%;
}

.main-content::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(255, 103, 0, 0.2) 0%, transparent 70%);
    z-index: -1;
}

/* 英雄区主容器 */
.hero-section {
    text-align: center;
    padding: 80px 0 100px 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(255, 103, 0, 0.4) 0%, rgba(255, 69, 0, 0.5) 100%), url('https://picsum.photos/1600/900?random=1') center/cover no-repeat;
    border-radius: 0;
    margin: 0 !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border: none;
    width: 100% !important;
    max-width: 100% !important;
    left: 0 !important;
    right: 0 !important;
    box-sizing: border-box !important;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTAwJSIgaGVpZ2h0PSIxMDAlIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjxkZWZzPjxwYXR0ZXJuIGlkPSJwYXR0ZXJuXzAiIHdpZHRoPSIxMCIgaGVpZ2h0PSIxMCIgcGF0dGVyblVuaXRzPSJ1c2VyU3BhY2VPblVzZSIgcGF0dGVyblRyYW5zZm9ybT0icm90YXRlKDQ1KSI+PHJlY3QgeD0iMCIgeT0iMCIgd2lkdGg9IjEiIGhlaWdodD0iMSIgZmlsbD0icmdiYSgxNzYsMjE4LDE4NiwwLjEpIi8+PC9wYXR0ZXJuPjwvZGVmcz48cmVjdCB3aWR0aD0iMTAwJSIgaGVpZ2h0PSIxMDAlIiBmaWxsPSJ1cmwoI3BhdHRlcm5fMCkiLz48L3N2Zz4=');
    opacity: 0.2;
}

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

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

/* 图窗装饰元素 - 显示 suo.png 图片并旋转 */
.hero-section::after {
    content: '';
    position: absolute;
    top: 20px;
    right: 20px;
    width: 80px;
    height: 80px;
    background-image: url('../../../images/suo.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    border: none;
    border-radius: 0;
    -webkit-animation: rotate 3s linear infinite;
    animation: rotate 3s linear infinite;
    opacity: 1;
    z-index: 10;
    display: block;
}

/* rotating-box 静态HTML旋转装饰元素 */
.rotating-box {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 80px;
    height: 80px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
    z-index: 10;
    -webkit-animation: rotate 4s linear infinite;
    animation: rotate 4s linear infinite;
}

/* 英雄区域翻页按鈕 */
.hero-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    font-size: 1.2em;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 100;
    backdrop-filter: blur(5px);
}

.hero-nav-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.hero-nav-prev {
    left: 0;
}

.hero-nav-next {
    right: 0;
}

.hero-decoration {
    position: absolute;
    width: 60px;
    height: 60px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 0;
    opacity: 0.3;
}

.hero-decoration.top-left {
    top: 30px;
    left: 30px;
    border-top: none;
    border-left: none;
}

.hero-decoration.bottom-right {
    bottom: 30px;
    right: 30px;
    border-bottom: none;
    border-right: none;
}

.hero-title {
    font-size: 3.8em;
    margin-bottom: 20px;
    font-weight: 800;
    text-shadow: 3px 3px 6px rgba(0,0,0,0.5);
    background: linear-gradient(135deg, #ffffff 0%, #ffd699 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
    position: relative;
    display: inline-block;
    padding: 10px 0; /* 移除左右内边距 */
    border-radius: 0;
    background-color: rgba(0, 0, 0, 0.15);
    width: 100%; /* 设置为100%宽度 */
    max-width: 100%; /* 最大宽度100% */
}

.hero-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 20%;
    width: 60%;
    height: 3px;
    background: linear-gradient(90deg, transparent, #ff6700, transparent);
}

.hero-subtitle {
    font-size: 1.4em;
    margin-bottom: 30px;
    opacity: 0.95;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
    color: white;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
    background-color: rgba(0, 0, 0, 0.15);
    padding: 15px 25px;
    border-radius: 0;
}

.cta-buttons {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 5px;
}

/* 英雄区按钮响应式设计 - 确保在所有屏幕尺寸上都能正确显示 */
@media (max-width: 768px) {
    /* 确保body和html在小屏幕上也不会有水平滚动 */
    html, body {
        overflow-x: hidden !important;
        width: 100% !important;
        max-width: 100% !important;
    }
    
    .hero-title {
        font-size: 2.5em;
        word-wrap: break-word;
        max-width: 100%;
        padding: 0 10px;
    }
    
    .hero-subtitle {
        font-size: 1.1em;
        max-width: 90%;
        padding: 10px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .nav-links {
        display: none;
    }
    
    /* 小屏幕下导航栏按钮响应式调整 */
    .navbar-content {
        flex-wrap: wrap;
        justify-content: center;
        text-align: center;
        padding: 10px 20px;
        max-width: 100%;
    }
    
    .logo-container {
        order: 1;
        width: 100%;
        min-width: unset; /* 取消固定宽度限制 */
        justify-content: center;
        margin-bottom: 10px;
    }
    
    .logo {
        margin-bottom: 15px;
        width: 100%;
        max-width: 100%;
    }
    
    .user-actions {
        width: 100%;
        min-width: unset; /* 取消固定宽度限制 */
        justify-content: center;
        flex-direction: column;
        align-items: center;
        gap: 10px;
        max-width: 100%;
    }
    
    .user-actions .btn {
        width: 200px;
        text-align: center;
        max-width: 90%;
    }
    
    .features {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 0 15px;
    }
    
    .stats {
        padding: 30px 15px;
        max-width: 100%;
    }
    
    .current-city {
        font-size: 0.8em;
        padding: 3px 8px;
        max-width: 120px;
    }
    
    /* 确保容器在小屏幕上不会溢出 */
    .container, .container-fluid {
        max-width: 100%;
        width: 100%;
        padding-left: 10px;
        padding-right: 10px;
    }
}

@media (max-width: 480px) {
    .cta-buttons .btn {
        width: 220px;
    }
    
    .current-city {
        font-size: 0.7em;
        padding: 2px 6px;
    }
}

.btn {
    padding: 12px 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1.1em;
    filter: blur(0);
    -webkit-filter: blur(0);
    border-radius: 30px;
}

.btn-primary {
    background: #ff6700;
    color: white;
    box-shadow: 0 4px 15px rgba(255, 103, 0, 0.4), 0 0 3px rgba(255, 255, 255, 0.7);
    filter: drop-shadow(0 0 3px rgba(255, 103, 0, 0.3));
    -webkit-filter: drop-shadow(0 0 3px rgba(255, 103, 0, 0.3));
    border-radius: 30px;
}

.btn-secondary {
    background: #ff6700;
    color: white;
    box-shadow: 0 4px 15px rgba(255, 103, 0, 0.4), 0 0 3px rgba(255, 255, 255, 0.7);
    filter: drop-shadow(0 0 3px rgba(255, 103, 0, 0.3));
    -webkit-filter: drop-shadow(0 0 3px rgba(255, 103, 0, 0.3));
    border-radius: 30px;
}

/* 第三个按钮样式 */
.btn-tertiary {
    background: #ff6700;
    color: white;
    box-shadow: 0 4px 15px rgba(255, 103, 0, 0.4), 0 0 3px rgba(255, 255, 255, 0.7);
    filter: drop-shadow(0 0 3px rgba(255, 103, 0, 0.3));
    -webkit-filter: drop-shadow(0 0 3px rgba(255, 103, 0, 0.3));
    border-radius: 30px;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

/* 提交按钮 */
.submit-button {
    background: linear-gradient(135deg, #ff6700, #e55d00);
    color: white;
    border: none;
    padding: 18px 40px;
    border-radius: 50px;
    cursor: pointer;
    font-size: 1.2em;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(255, 103, 0, 0.25);
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.submit-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.submit-button:hover::before {
    width: 300px;
    height: 300px;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(255, 103, 0, 0.35);
}

.submit-button:active {
    transform: translateY(0);
    box-shadow: 0 8px 25px rgba(255, 103, 0, 0.2);
}

.submit-button .button-icon {
    font-size: 1.3em;
    transition: transform 0.3s ease;
}

.submit-button:hover .button-icon {
    transform: translateX(3px);
}

/* 页面元素动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* 添加到页面元素的动画类 */
.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

.fade-in-right {
    animation: fadeInRight 0.6s ease forwards;
    opacity: 0;
}

.floating {
    animation: float 4s ease-in-out infinite;
}

/* 文本对齐和间距 */
.text-center {
    text-align: center;
}

.mb-8 {
    margin-bottom: 60px;
}

/* 文本渐变效果 */
.gradient-text {
    background: linear-gradient(135deg, #ffffff 0%, #ffd699 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
    position: relative;
    display: inline-block;
}

/* 修复 appearance 属性兼容性 - 使用外部CSS文件统一处理 */

/* 功能特性区域 */
.features {
    background: #f5f5f5;
    padding: 60px 0;
    position: relative;
    z-index: 10;
    overflow: hidden;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: transparent;
    border-radius: 2px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 40px auto 0;
    padding: 0 30px;
}

.feature-card {
    background: #ffffff;
    border: 1px solid #eee;
    padding: 30px 25px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 15px;
    transform: translateY(0);
    contain: layout style paint;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: #ff6700;
    transition: left 0.6s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    border-color: #ddd;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-icon-container {
    width: 90px;
    height: 90px;
    background: rgba(255, 103, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    position: relative;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon-container {
    transform: scale(1.1);
    background: rgba(255, 103, 0, 0.2);
}

.feature-icon-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(255, 103, 0, 0.3), transparent);
    animation: pulse 3s ease-in-out infinite;
    border-radius: 50%;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.7; }
}

.feature-icon {
    font-size: 2.5em;
    color: #ff6700;
    z-index: 1;
}

.feature-title {
    font-size: 1.4em;
    margin-bottom: 15px;
    font-weight: 600;
    color: #333;
    letter-spacing: 0.5px;
}

.feature-description {
    color: #666;
    line-height: 1.6;
    font-size: 1.05em;
}

/* 分隔线 */
.section-divider {
    height: 1px;
    background: transparent;
    margin: 40px 0;
    width: 100%;
}

/* 统计数据区域 */
.stats {
    background: #ffffff;
    padding: 60px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    backdrop-filter: none;
    margin: 0;
    border-radius: 0;
}

/* 统计数据区域 - 顶部装饰线 */
.stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: transparent;
    border-radius: 2px;
}

/* 统计数据区域 - 网格布局 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

/* 统计数据区域 - 单个统计项目 */
.stat-item {
    padding: 30px 25px;
    background: #fff;
    border: 1px solid #eee;
    position: relative;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: none;
    text-align: center;
    overflow: hidden;
    border-radius: 12px;
    transform: translateY(0);
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

/* 统计数据区域 - 单个统计项目 - 悬停效果 */
.stat-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    border-color: #ddd;
}

/* 统计数据区域 - 单个统计项目 - 装饰线 */
.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: #ff6700;
    transition: left 0.6s ease;
}

/* 统计数据区域 - 单个统计项目 - 悬停效果 - 装饰线动画 */
.stat-item:hover::before {
    left: 100%;
}

/* 统计数据区域 - 单个统计项目 - 悬停效果 - 阴影增强 */
.stat-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

/* 统计数据区域 - 单个统计项目 - 背景装饰 */
.stat-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at bottom right, rgba(255, 103, 0, 0.08), transparent 70%);
    z-index: 0;
}

/* 统计数据区域 - 统计数字 */
.stat-number {
    font-size: 2.5em;
    font-weight: 800;
    color: #ff6700;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    display: block;
    word-break: break-all;
    max-width: 100%;
    overflow-wrap: break-word;
}

/* 统计数据区域 - 统计标签 */
.stat-label {
    color: #666;
    font-size: 1.2em;
    position: relative;
    z-index: 1;
    font-weight: 500;
}

/* ===========================
   下单表单区域（Order Section）
   用途：在线下单表单的主容器
   特点：居中显示、响应式宽度、白底清爽商务风格
   =========================== */
.order-section {
    /* 外边距：上下0、左右0 - 与导航和底部紧密连接 */
    margin: 0;
    /* 相对定位，用于伪元素定位 */
    position: relative;
    /* 内边距：上下60px、左右30px */
    padding: 60px 0;
    /* 白底背景，清爽商务风格 */
    background: #ffffff;
    /* 方角设计 */
    border-radius: 0;
    /* 移除毛玻璃效果 */
    backdrop-filter: none;
    /* 柔和阴影效果 */
    box-shadow: 0 2px 20px rgba(0,0,0,0.06);
    /* 隐藏超出部分 */
    overflow: hidden;
    /* 宽度：100% - 与导航和底部一致 */
    width: 100%;
}

/* ===========================
   order-section 伪元素
   用途：在区域顶部添加装饰线
   =========================== */
.order-section::before {
    /* 创建伪元素 */
    content: '';
    /* 绝对定位在区域顶部 */
    position: absolute;
    top: 0;
    left: 0;
    /* 铺满整个宽度，高度5px */
    width: 100%;
    height: 5px;
    /* 透明背景（备用，可改为具体颜色） */
    background: transparent;
    /* 方角设计 */
    border-radius: 0;
}

/* ===========================
   订单表单容器
   用途：包裹表单内容，实现内部布局
   =========================== */
.order-form {
    /* 内容最大宽度限制 */
    max-width: 1600px;
    /* 水平居中 */
    margin: 0 auto;
    /* 无内边距，由 order-section 的 padding 提供外层间距 */
    padding: 0;
}

/* ===========================
   表单行容器
   用途：使用 flexbox 实现行布局
   =========================== */
.order-form-row {
    /* 弹性布局 */
    display: flex;
    /* 换行显示 */
    flex-wrap: wrap;
    /* 子元素间距20px */
    gap: 20px;
    /* 行与行之间的底部外边距 */
    margin-bottom: 25px;
}

/* ===========================
   表单分组
   用途：表单字段组容器
   =========================== */
.form-group {
    /* 弹性增长，平均分配宽度 */
    flex: 1;
    /* 最小宽度，防止过窄 */
    min-width: 280px;
}

/* ===========================
   表单标签样式
   用途：为表单字段提供标题说明
   =========================== */
.form-group label {
    /* 块级元素显示 */
    display: block;
    /* 标签下方间距 */
    margin-bottom: 12px;
    /* 加粗字体 */
    font-weight: 600;
    /* 深色文字 */
    color: #333;
    /* 字体大小 */
    font-size: 1.1em;
    /* 字母间距，增强可读性 */
    letter-spacing: 0.5px;
}

/* ===========================
   表单输入框样式
   用途：文本输入、数字输入等表单元素
   =========================== */
.form-input {
    /* 占满容器宽度 */
    width: 100%;
    /* 内边距：上下16px、左右20px */
    padding: 16px 20px;
    /* 白色背景 */
    background: #fff;
    /* 边框：1px、浅灰色 */
    border: 1px solid #ddd;
    /* 圆角设计 */
    border-radius: 12px;
    /* 深色文字 */
    color: #333;
    /* 字体大小 */
    font-size: 1em;
    /* 平滑过渡效果（0.3s，缓动函数） */
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    /* 移除毛玻璃效果 */
    backdrop-filter: none;
    /* 相对定位，用于伪元素 */
    position: relative;
}

.form-input::placeholder {
    color: #999;
}

/* ===========================
   表单输入框焦点状态
   用途：输入框获得焦点时的样式
.form-input:focus {
    outline: none;
    border-color: #ff6700;
    box-shadow: 0 0 25px rgba(255, 103, 0, 0.3);
    background: rgba(255, 255, 255, 0.18);
    transform: translateY(-2px);
}

/* ===========================
   占位符文字样式
   用途：输入框中的提示文本
   =========================== */
.form-input::placeholder {
    /* 半透明白色，提示用户这是占位符 */
    color: rgba(255, 255, 255, 0.6);
}

/* ===========================
   车型选择容器
   用途：使用 flexbox 布局车型选项
   =========================== */
/* 车型选择样式 */
.vehicle-types {
    /* 弹性布局 */
    display: flex;
    /* 自动换行 */
    flex-wrap: wrap;
    /* 子元素间距25px */
    gap: 25px;
    /* 顶部间距 */
    margin-top: 20px;
}

/* ===========================
   车型选项卡
   用途：单个车型选择按钮
   特点：包含图标、文字、交互效果
   =========================== */
.vehicle-option {
    /* 弹性增长，平均分配宽度 */
    flex: 1;
    /* 最小宽度，防止过窄 */
    min-width: 200px;
    /* 内边距 */
    padding: 25px;
    /* 背景色：半透明白色 */
    background: rgba(255, 255, 255, 0.1);
    /* 边框：2px、半透明白色 */
    border: 2px solid rgba(255, 255, 255, 0.2);
    /* 圆角 */
    border-radius: 12px;
    /* 鼠标指针样式 */
    cursor: pointer;
    /* 平滑过渡效果 */
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    /* 弹性布局，用于排列图标和文字 */
    display: flex;
    /* 垂直居中 */
    align-items: center;
    /* 子元素间距 */
    gap: 20px;
    /* 相对定位 */
    position: relative;
    /* 隐藏超出部分 */
    overflow: hidden;
}

/* ===========================
   车型选项悬停状态
   用途：鼠标悬停时的交互效果
   =========================== */
.vehicle-option:hover {
    /* 背景色加深 */
    background: rgba(255, 255, 255, 0.15);
    /* 边框色加深 */
    border-color: rgba(255, 255, 255, 0.3);
    /* 向上平移3px */
    transform: translateY(-3px);
    /* 阴影效果，增强立体感 */
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* ===========================
   隐藏的单选框
   用途：用于车型选择的表单元素，用 CSS 样式替代默认外观
   =========================== */
.vehicle-option input[type="radio"] {
    /* 绝对定位 */
    position: absolute;
    /* 透明，不可见 */
    opacity: 0;
}

/* ===========================
   被选中的车型图标
   用途：单选框选中时的图标样式
   =========================== */
.vehicle-option input[type="radio"]:checked + .vehicle-icon {
    /* 橙色半透明背景 */
    background: rgba(255, 103, 0, 0.3);
    /* 橙色文字/图标 */
    color: #ff6700;
    /* 橙色边框 */
    border: 2px solid #ff6700;
    /* 橙色发光阴影 */
    box-shadow: 0 0 8px rgba(255, 103, 0, 0.5);
}

/* ===========================
   被选中的车型文字
   用途：单选框选中时的车型名称样式
   =========================== */
.vehicle-option input[type="radio"]:checked ~ .vehicle-info .vehicle-name {
    /* 橙色文字 */
    color: #ff6700;
    /* 橙色文字阴影，增强高亮效果 */
    text-shadow: 0 0 8px rgba(255, 103, 0, 0.5);
}

/* ===========================
   被选中的单选框本身样式
   用途：单选框选中时的样式修饰
   =========================== */
.vehicle-option input[type="radio"]:checked {
    /* 橙色边框，!important 确保优先级 */
    border-color: #ff6700 !important;
    /* 橙色半透明背景 */
    background: rgba(255, 103, 0, 0.1) !important;
    /* 橙色外圈阴影 */
    box-shadow: 0 0 0 3px rgba(255, 103, 0, 0.2) !important;
}

/* ===========================
   脉冲动画
   用途：车型选项的脉冲效果
   =========================== */
@keyframes pulseSmall {
    /* 动画起点和终点 */
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.7; }
    /* 动画中点 */
    50% { transform: translate(-50%, -50%) scale(1.3); opacity: 0.3; }
}

/* ===========================
   车型图标
   用途：显示车型的图标元素
   特点：圆形容器，包含图标
   =========================== */
.vehicle-icon {
    /* 正方形尺寸：80px×80px */
    width: 80px;
    height: 80px;
    /* 半透明背景 */
    background: rgba(255, 255, 255, 0.15);
    /* 圆形 */
    border-radius: 50%;
    /* 弹性布局，居中显示内容 */
    display: flex;
    align-items: center;
    justify-content: center;
    /* 图标大小 */
    font-size: 2.2em;
    /* 白色 */
    color: white;
    /* 相对定位 */
    position: relative;
    /* 堆叠顺序 */
    z-index: 1;
    /* 平滑过渡效果 */
    transition: all 0.3s ease;
    /* 透明边框 */
    border: 2px solid transparent;
}

/* ===========================
   车型信息容器
   用途：包裹车型名称和描述
   =========================== */
.vehicle-info {
    /* 弹性增长，占用剩余空间 */
    flex: 1;
}

/* ===========================
   车型名称
   用途：显示车型的名称
   =========================== */
.vehicle-name {
    /* 块级元素显示 */
    display: block;
    /* 加粗字体 */
    font-weight: 500;
    /* 白色文字 */
    color: white;
    /* 字体大小 */
    font-size: 1.1em;
    /* 下方间距 */
    margin-bottom: 5px;
    /* 平滑过渡效果 */
    transition: color 0.3s ease;
}

/* ===========================
   车型描述
   用途：显示车型的简短描述或说明
   =========================== */
.vehicle-desc {
    /* 块级元素显示 */
    display: block;
    /* 字体大小 */
    font-size: 0.9em;
    /* 半透明白色，表示次要信息 */
    color: rgba(255, 255, 255, 0.7);
}

/* ===========================
   页脚分隔线
   用途：主内容与页脚之间的分隔
   =========================== */
/* 页脚分隔线 */
.footer-divider {
    /* 高度：1px 细线 */
    height: 1px;
    /* 透明背景（备用，可改为具体颜色） */
    background: transparent;
    /* 上下外边距 */
    margin: 20px 0;
    /* 占满宽度 */
    width: 100%;
}

/* ===========================
   页脚 - 深色商务风格设计
   用途：网站底部信息和链接区域
   特点：深色背景、橙色点缀、简洁商务
   =========================== */
.footer {
    background: #333;
    border-top: 3px solid #ff6700;
    font-family: 'Microsoft YaHei', 'Segoe UI', sans-serif;
    color: #ccc;
}

/* 页脚主内容区域 */
.footer .footer-content {
    padding: 18px 0;
    background: #333;
}

/* 页脚容器 - 一行三栏布局 */
.footer .footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

/* 左侧品牌区域 */
.footer .footer-brand {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer .footer-logo-link {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: #fff;
    transition: opacity 0.3s ease;
}

.footer .footer-logo-link:hover {
    color: #fff;
    opacity: 0.85;
}

.footer .footer-logo-link i {
    font-size: 1.5rem;
    color: #ff6700;
}

.footer .footer-logo-text {
    font-size: 1.4rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 1px;
}

.footer .footer-slogan {
    color: #aaa;
    font-size: 0.85rem;
    padding-left: 15px;
    border-left: 1px solid #555;
}

/* 中间导航区域 */
.footer .footer-nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

.footer .footer-nav a {
    color: #aaa;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.footer .footer-nav a:hover {
    color: #ff6700;
}

/* 右侧社交图标区域 */
.footer .footer-social {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer .footer-social .social-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: transparent;
    color: #aaa;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid #555;
}

.footer .footer-social .social-icon:hover {
    background: #ff6700;
    color: #fff;
    border-color: #ff6700;
    transform: translateY(-2px);
}

/* 版权信息 */
.footer .footer-copyright {
    background: #2a2a2a;
    padding: 12px 0;
    text-align: center;
    border-top: 1px solid #444;
}

.footer .footer-copyright span {
    color: #888;
    font-size: 0.8rem;
}

/* 页脚响应式设计 */
@media (max-width: 768px) {
    .footer .footer-container {
        flex-direction: column;
        text-align: center;
        gap: 15px;
        padding: 0 20px;
    }
    
    .footer .footer-brand {
        flex-direction: column;
        gap: 8px;
    }
    
    .footer .footer-slogan {
        border-left: none;
        padding-left: 0;
    }
    
    .footer .footer-nav {
        gap: 20px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .footer .footer-social {
        justify-content: center;
    }
}

/* 修复 -webkit-appearance 兼容性问题 */
input[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

input[type="file"]::-webkit-file-upload-button {
    -webkit-appearance: button;
    -moz-appearance: button;
    appearance: button;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    margin: 0;
}

progress {
    -webkit-appearance: progress-bar;
    -moz-appearance: progress-bar;
    appearance: progress-bar;
}

input[type="range"] {
    -webkit-appearance: slider-horizontal;
    -moz-appearance: slider-horizontal;
    appearance: slider-horizontal;
}

/* 响应式设计 */

/* 下单区域额外样式 */
.order-section {
    margin: 20px 0;
    position: relative;
    padding: 20px 20px 40px 20px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
    /* 改为方角 */
    border-radius: 0;
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    /* 移除左右边距，使用padding代替 */
    margin-left: 0;
    margin-right: 0;
    width: 100%;
    box-sizing: border-box;
}

.order-container {
    max-width: 1200px;
    margin: 0 auto;
    background: #ffffff;
    padding: 0 30px;
    border-radius: 0;
    backdrop-filter: none;
    border: none;
}

.form-section {
    margin-bottom: 35px;
    padding: 25px;
    background: #ffffff;
    border-radius: 15px;
    border: 1px solid #eee;
}

.form-section .section-subtitle {
    color: #333;
}

.section-subtitle {
    font-size: 1.3em;
    font-weight: 600;
    color: #ff6700;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(255, 103, 0, 0.3);
}

.section-subtitle i {
    margin-right: 10px;
}

/* 车型分组TAB */
.vehicle-type-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.vehicle-tab {
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.vehicle-tab:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 103, 0, 0.5);
}

.vehicle-tab.active {
    background: #ff6700;
    border-color: #ff6700;
    box-shadow: 0 0 15px rgba(255, 103, 0, 0.5);
}

/* 车型轮播容器 */
.vehicle-carousel-container {
    position: relative;
    margin: 20px 0;
}

.vehicle-type-carousel {
    display: flex;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    padding: 10px 0;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE 10+ */
}

.vehicle-type-carousel::-webkit-scrollbar {
    display: none; /* Chrome Safari */
}

/* 车型轮播按钮 - 使用图窗上的按钮样式 */
.vehicle-carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    font-size: 1.2em;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 500;
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    opacity: 1;
}

.vehicle-carousel-btn:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.vehicle-carousel-btn:active:not(:disabled) {
    transform: translateY(-50%) scale(1.05);
}

.vehicle-carousel-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    background: rgba(255, 255, 255, 0.1);
}

.vehicle-carousel-prev {
    left: 20px;
}

.vehicle-carousel-next {
    right: 20px;
}

.vehicle-type-card {
    flex: 0 0 auto;
    width: 280px; /* 与选框一样大的宽度 */
    height: 180px; /* 与选框一样大的高度 */
    margin: 0 10px;
    padding: 0;
    background: rgba(255, 255, 255, 0.08);
    border: 3px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px; /* 与选框一致的圆角 */
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden; /* 确保内容不会超出边框 */
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.vehicle-image-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    /* 添加渐变遮罩，使文字更清晰 */
    background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), rgba(255, 255, 255, 0.05);
    overflow: hidden; /* 关键：确保图片不会超出容器 */
    z-index: 1; /* 设置低层级，让文字信息在上层 */
}

.vehicle-card-img {
    max-width: 100%; /* 改为100%，完全填充容器 */
    max-height: 100%; /* 改为100%，完全填充容器 */
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: all 0.3s ease;
    /* 防止图片被复制 */
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    pointer-events: none;
}

.vehicle-info {
    position: absolute;
    top: 0; /* 从顶部开始 */
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    /* 使用更丰富的渐变创造立体感 */
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.4) 0%,
        rgba(30, 30, 30, 0.6) 50%,
        rgba(0, 0, 0, 0.8) 100%
    );
    color: white;
    z-index: 10; /* 提高层级，确保在图片之上 */
    display: flex;
    flex-direction: column;
    justify-content: center; /* 垂直居中内容 */
    align-items: center; /* 水平居中内容 */
    text-align: center;
    /* 添加内阴影增强立体感 */
    box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.5);
}
.vehicle-type-card:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 103, 0, 0.5);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3),
                0 2px 10px rgba(255, 255, 255, 0.1);
    border-bottom-color: rgba(255, 255, 255, 0.3);
    border-right-color: rgba(255, 255, 255, 0.3);
}

/* .vehicle-type-card:hover .vehicle-card-img - 移除放大效果，保持图片在边框内 */

.vehicle-type-card:hover .vehicle-info {
    background: rgba(255, 103, 0, 0.1);
}
.vehicle-type-card.selected {
    border-color: #ff6700;
    border-width: 3px;
    box-shadow: 0 4px 15px rgba(255, 103, 0, 0.4);
}

.vehicle-type-card .vehicle-name {
    font-weight: 600;
    color: white;
    margin-bottom: 8px;
    font-size: 1.2em;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.8);
    /* 确保长名称能够换行 */
    word-wrap: break-word;
    white-space: normal;
    line-height: 1.3;
}

.vehicle-type-card .vehicle-price-detail {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.vehicle-type-card .price-main {
    color: #ff6700;
    font-size: 1.1em;
    font-weight: 600;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.8);
    /* 确保价格不超出边界 */
    word-wrap: break-word;
    white-space: normal;
}

.vehicle-type-card .price-extra {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85em;
    font-weight: 400;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.6);
}

/* 兼容旧样式 */
.vehicle-type-card .vehicle-price {
    color: #ff6700;
    font-size: 1em;
    font-weight: 500;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.8);
}

/* 表单控件样式 */
.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
    font-size: 1em;
}

.form-control, .form-select {
    width: 100%;
    padding: 12px 15px;
    background: #fff !important;
    border: 1px solid #ddd !important;
    border-radius: 10px;
    color: #333 !important;
    font-size: 1em;
    transition: all 0.3s ease;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05) !important;
}

.form-control:focus, .form-select:focus {
    outline: none !important;
    border-color: #ff6700 !important;
    background: #fff !important;
    box-shadow: 0 0 15px rgba(255, 103, 0, 0.2) !important;
    color: #333 !important;
}

.form-control::placeholder {
    color: #999 !important;
}

/* 确保下拉选择框的选项也是浅色背景 */
.form-select option {
    background-color: #fff !important;
    color: #333 !important;
}

/* 为下拉框添加箭头图标 */
.input-group .form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23333333' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e") !important;
    background-repeat: no-repeat !important;
    background-position: right 0.75rem center !important;
    background-size: 16px 12px !important;
    padding-right: 2.5rem !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    appearance: none !important;
}

/* input-group 整体整体对齐 */
.input-group {
    display: flex;
    align-items: stretch;
    gap: 0;
    position: relative;
    border: 1px solid #ddd !important;
    border-radius: 10px;
    background: #fff !important;
    overflow: hidden;
}

/* input-group 按鑒对齐 */
.input-group .form-control,
.input-group .form-select {
    height: 100%;
    min-height: 48px;
    display: flex;
    align-items: center;
    border: none !important;
    background: transparent !important;
    box-shadow: none !important;
}

/* input-group 按鑒对齐 - Bootstrap 按鑒 */
.input-group .btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 15px;
    height: 100%;
    min-height: 48px;
    white-space: nowrap;
    border-radius: 0;
    margin: 0;
    border: none !important;
    background: transparent !important;
    box-shadow: none !important;
}

/* 定位按钮特定样式 */
#getCurrentLocation {
    flex-shrink: 0;
    padding: 12px 20px;
    border-radius: 0 !important;
    border-left: 1px solid #ddd;
    background-color: transparent !important;
    border-color: transparent !important;
    color: #333 !important;
}

#getCurrentLocation:hover {
    background-color: rgba(255, 103, 0, 0.05) !important;
    border-left-color: #ddd !important;
}

#getCurrentLocation:active {
    background-color: rgba(255, 103, 0, 0.1) !important;
}

/* 价格预览 */
.price-preview {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    background: rgba(255, 103, 0, 0.08);
    border: 1px solid #ff6700;
    border-radius: 12px;
    margin: 25px 0;
}

.price-label {
    font-size: 1.2em;
    font-weight: 600;
    color: #333;
}

.price-value {
    font-size: 2em;
    font-weight: 700;
    color: #ff6700;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .order-container {
        padding: 20px;
    }
    
    .form-section {
        padding: 15px;
    }
    
    .vehicle-type-grid {
        grid-template-columns: 1fr;
    }
}

/* ========== 增强响应式设计 ========== */

/* 平板端 (768px - 1199px) */
@media (max-width: 1199px) and (min-width: 768px) {
    /* 导航栏调整 */
    .navbar-content {
        padding: 0 20px;
    }
    .logo-container {
        width: 220px;
        min-width: 220px;
    }
    .nav-links {
        gap: 5px;
        padding: 0 15px;
    }
    .nav-links a {
        padding: 8px 12px;
        font-size: 13px;
    }
    .user-actions {
        width: 140px;
        min-width: 140px;
    }
    
    /* 首页搜索栏 */
    .home-top {
        padding: 0 20px;
    }
    .home-top-search {
        margin: 0 20px;
        max-width: 400px;
    }
    
    /* Hero区域 */
    .hero-section {
        padding: 60px 0 80px 0;
    }
    .hero-title {
        font-size: 3em;
    }
    .hero-subtitle {
        font-size: 1.2em;
        max-width: 90%;
    }
    
    /* 订单区域 */
    .order-section {
        padding: 40px 20px;
    }
    .order-container {
        padding: 30px;
    }
    
    /* 功能特性区域 */
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .feature-card {
        padding: 25px 20px;
    }
    
    /* 统计区域 */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    /* 车型轮播 */
    .vehicle-type-card {
        width: 240px;
        height: 160px;
    }
}

/* 手机端 (< 768px) */
@media (max-width: 767px) {
    /* 全局图片自适应 */
    img {
        max-width: 100%;
        height: auto;
    }
    
    /* 首页搜索栏 */
    .home-top {
        height: auto;
        flex-wrap: wrap;
        padding: 12px 15px;
        gap: 10px;
    }
    .home-top-logo h1 {
        font-size: 18px;
    }
    .home-top-search {
        order: 3;
        width: 100%;
        max-width: 100%;
        margin: 10px 0 0 0;
    }
    .home-top-search input {
        height: 40px;
        font-size: 14px;
    }
    .home-top-search button {
        width: 70px;
        height: 40px;
        font-size: 13px;
    }
    .home-top-nav {
        margin-left: auto;
    }
    .home-top-nav a {
        margin-left: 12px;
        font-size: 13px;
    }
    
    /* Hero区域 */
    .hero-section {
        padding: 40px 15px 60px;
    }
    .hero-title {
        font-size: 1.8em;
        padding: 5px 10px;
    }
    .hero-subtitle {
        font-size: 1em;
        padding: 10px 15px;
        max-width: 95%;
    }
    .hero-nav-btn {
        width: 36px;
        height: 36px;
        font-size: 0.9em;
    }
    .hero-nav-prev {
        left: 5px;
    }
    .hero-nav-next {
        right: 5px;
    }
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
    .cta-buttons .btn {
        width: 90%;
        max-width: 280px;
        font-size: 14px;
        padding: 12px 20px;
    }
    
    /* 订单区域 */
    .order-section {
        padding: 30px 15px;
        margin: 10px 0;
    }
    .order-container {
        padding: 20px 15px;
    }
    .section-title {
        font-size: 1.5em;
    }
    .section-subtitle {
        font-size: 1.1em;
    }
    .form-section {
        padding: 15px;
        margin-bottom: 20px;
    }
    .form-label {
        font-size: 14px;
    }
    .form-control, .form-select {
        padding: 10px 12px;
        font-size: 14px;
    }
    .row.g-3 {
        --bs-gutter-x: 0.75rem;
        --bs-gutter-y: 0.75rem;
    }
    .col-md-6, .col-md-4, .col-md-3 {
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    /* 车型选择 */
    .vehicle-type-tabs {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 10px;
        -webkit-overflow-scrolling: touch;
    }
    .vehicle-tab {
        flex-shrink: 0;
        padding: 8px 15px;
        font-size: 13px;
    }
    .vehicle-carousel-container {
        margin: 10px 0;
    }
    .vehicle-type-carousel {
        padding: 5px 0;
    }
    .vehicle-type-card {
        width: 200px;
        height: 140px;
        margin: 0 8px;
    }
    .vehicle-type-card .vehicle-name {
        font-size: 1em;
    }
    .vehicle-type-card .price-main {
        font-size: 0.95em;
    }
    .vehicle-carousel-btn {
        width: 36px;
        height: 36px;
        font-size: 1em;
    }
    .vehicle-carousel-prev {
        left: 5px;
    }
    .vehicle-carousel-next {
        right: 5px;
    }
    
    /* 价格预览 */
    .price-preview {
        flex-direction: column;
        gap: 10px;
        padding: 15px 20px;
        text-align: center;
    }
    .price-value {
        font-size: 1.6em;
    }
    
    /* 功能特性区域 */
    .features {
        margin: 30px 0;
        padding: 20px 0;
    }
    .feature-grid {
        grid-template-columns: 1fr;
        gap: 15px;
        margin-top: 25px;
        padding: 0 10px;
    }
    .feature-card {
        padding: 20px 15px;
    }
    .feature-icon-container {
        width: 70px;
        height: 70px;
    }
    .feature-icon {
        font-size: 2em;
    }
    .feature-title {
        font-size: 1.2em;
    }
    .feature-description {
        font-size: 0.95em;
    }
    
    /* 统计区域 */
    .stats {
        padding: 40px 15px;
        margin: 30px 0;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        padding: 25px 10px 0;
    }
    .stat-item {
        padding: 20px 15px;
    }
    .stat-number {
        font-size: 1.8em;
    }
    .stat-label {
        font-size: 1em;
    }
    
    /* 提交按钮 */
    .submit-button {
        padding: 14px 30px;
        font-size: 1em;
    }
    .text-center.mt-4 .btn {
        margin: 5px;
        padding: 10px 20px;
        font-size: 14px;
    }
}

/* 超小屏幕 (< 480px) */
@media (max-width: 479px) {
    /* 首页搜索栏 */
    .home-top-logo h1 {
        font-size: 16px;
    }
    .home-top-nav a {
        margin-left: 10px;
        font-size: 12px;
    }

    /* Hero区域 */
    .hero-title {
        font-size: 1.5em;
    }
    .hero-subtitle {
        font-size: 0.9em;
    }
    .cta-buttons .btn {
        font-size: 13px;
        padding: 10px 18px;
    }

    /* 车型卡片 */
    .vehicle-type-card {
        width: 160px;
        height: 120px;
    }
    .vehicle-type-card .vehicle-name {
        font-size: 0.9em;
    }

    /* 统计区域 */
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .stat-number {
        font-size: 1.6em;
    }

    /* 按钮最小点击区域 */
    .btn, button {
        min-height: 44px;
        min-width: 44px;
    }
}

/* ================================
   车型展示区块 - VEHICLES SHOWCASE
   ================================ */
.vehicles-showcase {
    padding: 50px 20px 60px;
    background: #fff;
}

.vehicles-showcase-inner {
    max-width: 1400px;
    margin: 0 auto;
}

.vs-title {
    text-align: center;
    font-size: 28px;
    font-weight: 700;
    color: #222;
    margin: 0 0 8px;
}

.vs-subtitle {
    text-align: center;
    font-size: 15px;
    color: #999;
    margin: 0 0 30px;
}

/* 分组标签 */
.vs-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
}

.vs-tab {
    padding: 8px 22px;
    font-size: 14px;
    color: #666;
    background: #f5f5f5;
    border: 1px solid #eee;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.25s;
    user-select: none;
}

.vs-tab:hover {
    color: #ff6700;
    border-color: #ff6700;
    background: #fff5ec;
}

.vs-tab.active {
    color: #fff;
    background: #ff6700;
    border-color: #ff6700;
}

/* 卡片容器 */
.vs-cards-wrapper {
    position: relative;
    overflow: hidden;
    width: 100%;
    min-height: 320px;
}

.vs-cards {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 10px 0 20px;
    min-height: 300px;
    scroll-behavior: smooth;
}

.vs-cards::-webkit-scrollbar {
    display: none;
}

/* 左右箭头 */
.vs-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    color: #333;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vs-arrow:hover {
    background: #ff6700;
    color: #fff;
    box-shadow: 0 4px 15px rgba(255,103,0,0.3);
}

.vs-arrow-left {
    left: 0;
}

.vs-arrow-right {
    right: 0;
}

/* 单个车型卡片 - 白底清爽风 */
.vs-card {
    flex: 0 0 260px;
    scroll-snap-align: start;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.vs-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    border-color: #ff6700;
}

.vs-card-img {
    width: 100%;
    height: 160px;
    overflow: hidden;
    background: #f9f9f9;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.vs-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

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

.vs-card-info {
    padding: 16px;
    position: relative;
    z-index: 2;
}

.vs-card-name {
    font-size: 16px;
    font-weight: 600;
    color: #222;
    margin-bottom: 8px;
}

.vs-card-price {
    font-size: 14px;
    color: #333;
    margin-bottom: 4px;
}

.vs-card-price strong {
    color: #ff6700;
    font-size: 20px;
    font-weight: 700;
}

.vs-card-detail {
    font-size: 13px;
    color: #999;
}

.vs-loading {
    text-align: center;
    color: #999;
    padding: 40px;
    width: 100%;
}

.vs-card {
    position: relative;
}

.vs-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(59, 130, 246, 0.15) 0%,
        rgba(37, 99, 235, 0.25) 50%,
        rgba(29, 78, 216, 0.35) 100%
    );
    opacity: 0;
    transition: opacity 0.35s ease;
    border-radius: 12px;
    z-index: 1;
    pointer-events: none;
}

.vs-card .vs-checkmark {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 17px;
    font-weight: 700;
    opacity: 0;
    transform: scale(0.4) rotate(-15deg);
    transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 10;
    box-shadow: 0 3px 10px rgba(22, 163, 74, 0.45);
    pointer-events: none;
}

.vs-card.selected {
    border-color: #3b82f6 !important;
    border-width: 2px !important;
    box-shadow: 0 8px 28px rgba(59, 130, 246, 0.35), 0 0 0 1px rgba(59, 130, 246, 0.1) !important;
    transform: translateY(-4px) !important;
}

.vs-card.selected::before {
    opacity: 1;
}

.vs-card.selected .vs-checkmark {
    opacity: 1;
    transform: scale(1) rotate(0deg);
}

.vs-card.selected .vs-card-name {
    color: #1d4ed8;
}

.vs-card.selected .vs-card-price strong {
    color: #2563eb;
}

/* 响应式 */
@media (max-width: 768px) {
    .vehicles-showcase {
        padding: 40px 15px 50px;
    }
    
    .vs-title {
        font-size: 22px;
    }
    
    .vs-card {
        flex: 0 0 220px;
    }
    
    .vs-card-img {
        height: 130px;
    }
    
    .vs-arrow {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .vs-card {
        flex: 0 0 180px;
    }
    
    .vs-card-img {
        height: 110px;
    }
    
    .vs-card-info {
        padding: 12px;
    }
    
    .vs-card-name {
        font-size: 14px;
    }
    
    .vs-card-price strong {
        font-size: 17px;
    }
}

/* ===========================
   区块1：快速下单入口
   白底清爽商务风格
   =========================== */
.quick-order {
    background: #ffffff;
    padding: 50px 20px;
    width: 100%;
    box-sizing: border-box;
}

.quick-order-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.quick-order-form {
    width: 100%;
}

.quick-order-inputs {
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.quick-order-field {
    flex: 1;
    min-width: 200px;
    max-width: 280px;
    position: relative;
    display: flex;
    align-items: center;
}

.quick-order-field i {
    position: absolute;
    left: 16px;
    color: #999;
    font-size: 16px;
    z-index: 2;
}

.quick-order-field input {
    width: 100%;
    height: 48px;
    padding: 0 16px 0 44px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 15px;
    color: #333;
    background: #fff;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.quick-order-field input:focus {
    outline: none;
    border-color: #ff6700;
    box-shadow: 0 0 0 3px rgba(255, 103, 0, 0.1);
}

.quick-order-field input::placeholder {
    color: #999;
}

.quick-order-btn {
    height: 48px;
    padding: 0 32px;
    background: #ff6700;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.quick-order-btn:hover {
    background: #e55d00;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 103, 0, 0.3);
}

.quick-order-btn i {
    font-size: 14px;
}

.quick-order-hint {
    margin-top: 16px;
    font-size: 14px;
    color: #999;
}

/* ===========================
   区块2：四大服务模块
   浅灰背景，卡片式布局
   =========================== */
.services-section {
    background: #f7f8fa;
    padding: 60px 20px;
    width: 100%;
    box-sizing: border-box;
}

.services-container {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.services-title {
    font-size: 28px;
    font-weight: 700;
    color: #222;
    margin-bottom: 8px;
}

.services-subtitle {
    font-size: 15px;
    color: #999;
    margin-bottom: 40px;
}

.services-grid {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}

.service-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 40px 24px;
    text-align: center;
    text-decoration: none;
    flex: 1;
    min-width: 240px;
    max-width: 260px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid #eee;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    border-color: #ddd;
}

.service-icon {
    width: 64px;
    height: 64px;
    background: rgba(255, 103, 0, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    background: rgba(255, 103, 0, 0.15);
    transform: scale(1.05);
}

.service-icon i {
    font-size: 28px;
    color: #ff6700;
}

.service-title {
    font-size: 18px;
    font-weight: 600;
    color: #222;
    margin-bottom: 12px;
}

.service-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 16px;
    min-height: 44px;
}

.service-link {
    font-size: 14px;
    color: #ff6700;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.3s ease;
}

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

.service-link i {
    font-size: 12px;
}

/* ===========================
   区块3：平台优势
   白色背景，简洁图文布局
   =========================== */
.advantages-section {
    background: #ffffff;
    padding: 60px 20px;
    width: 100%;
    box-sizing: border-box;
}

.advantages-container {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.advantages-title {
    font-size: 28px;
    font-weight: 700;
    color: #222;
    margin-bottom: 40px;
}

.advantages-grid {
    display: flex;
    gap: 40px;
    justify-content: center;
    flex-wrap: wrap;
}

.advantage-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    flex: 1;
    min-width: 280px;
    max-width: 320px;
    text-align: left;
    padding: 20px;
}

.advantage-icon {
    width: 56px;
    height: 56px;
    background: rgba(255, 103, 0, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.advantage-icon i {
    font-size: 24px;
    color: #ff6700;
}

.advantage-content {
    flex: 1;
}

.advantage-title {
    font-size: 18px;
    font-weight: 600;
    color: #222;
    margin-bottom: 8px;
}

.advantage-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* ===========================
   区块4：数据统计条
   浅灰背景，水平排列
   =========================== */
.stats-bar {
    background: #f7f8fa;
    padding: 40px 20px;
    width: 100%;
    box-sizing: border-box;
}

.stats-bar-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.stats-bar-item {
    text-align: center;
    padding: 0 30px;
    min-width: 140px;
}

.stats-bar-number {
    display: block;
    font-size: 36px;
    font-weight: 700;
    color: #ff6700;
    line-height: 1.2;
    margin-bottom: 8px;
}

.stats-bar-label {
    display: block;
    font-size: 14px;
    color: #999;
}

.stats-bar-divider {
    width: 1px;
    height: 40px;
    background: #ddd;
}

/* ===========================
   新区块响应式设计
   =========================== */
@media (max-width: 768px) {
    /* 快速下单区块 - 竖排 */
    .quick-order {
        padding: 40px 15px;
    }

    .quick-order-inputs {
        flex-direction: column;
        gap: 12px;
    }

    .quick-order-field {
        width: 100%;
        max-width: 100%;
    }

    .quick-order-btn {
        width: 100%;
        justify-content: center;
    }

    /* 服务模块 - 2列或1列 */
    .services-section {
        padding: 50px 15px;
    }

    .services-title {
        font-size: 24px;
    }

    .services-grid {
        gap: 16px;
    }

    .service-card {
        min-width: calc(50% - 8px);
        max-width: calc(50% - 8px);
        padding: 30px 20px;
    }

    /* 平台优势 - 竖排 */
    .advantages-section {
        padding: 50px 15px;
    }

    .advantages-title {
        font-size: 24px;
        margin-bottom: 30px;
    }

    .advantages-grid {
        flex-direction: column;
        gap: 20px;
    }

    .advantage-item {
        max-width: 100%;
        min-width: 100%;
        justify-content: center;
    }

    /* 数据统计 - 2x2网格 */
    .stats-bar {
        padding: 30px 15px;
    }

    .stats-bar-container {
        gap: 0;
    }

    .stats-bar-item {
        width: 50%;
        padding: 20px;
        box-sizing: border-box;
    }

    .stats-bar-divider {
        display: none;
    }

    .stats-bar-number {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    /* 服务模块 - 单列 */
    .service-card {
        min-width: 100%;
        max-width: 100%;
    }

    /* 数据统计数字 */
    .stats-bar-number {
        font-size: 24px;
    }

    .stats-bar-label {
        font-size: 13px;
    }
}