/* 全局样式 */
body {
    font-family: 'Roboto', sans-serif; /* 使用谷歌字体 */
    margin: 0;
    padding: 0;
    background-color: white;
    color: #333;
	
}
a {
  text-decoration: none;
  color: #000;
}

ul, ol {
  list-style-type: none;
}


:root {
  --primary-blue: #1b2d6b;
  --accent-red: #e74c3c;
  --dark-gray: #333;
  --light-gray: #f9f9f9;
  --white: #ffffff;
   --text-dark: #333;
   --transition: all 0.3s ease;
   --mobile-top-color: white;
   --mobile-scrolled-color: var(--primary-blue);
}


 
         * {
            /*  margin: 0;*/
             padding: 0;
             box-sizing: border-box;
             font-family: 'Roboto', sans-serif;
         }
 
/* 导航样式 */
        .header-nav {
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            transition: all 0.3s ease;
            padding: 15px 0;
        }

        .nav-scrolled {
            background: white;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            padding: 10px 0;
        }

        .nav-container {
            max-width: 1440px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 20px;
        }

        .nav-brand {
            display: flex;
            align-items: center;
            text-decoration: none;
        }

        .nav-logo {
            height: 60px;
            transition: all 0.3s ease;
        }

        .brand-text {
            margin-left: 15px;
            color: white;
            transition: color 0.3s ease;
        }

        .brand-name {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 3px;
        }

        .brand-tagline {
            font-size: 0.9rem;
            opacity: 0.8;
        }

        .nav-menu {
            display: flex;
            align-items: center;
        }

        .nav-item {
            position: relative;
            margin-left: 30px;
        }

        .nav-link {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s ease;
            display: flex;
            align-items: center;
        }

        .dropdown-menu {
            position: absolute;
            top: 100%;
            left: 0;
            background: white;
            min-width: 200px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            
            
        }

        
        .dropdown-menu.level2 {
            left: calc(100% + 5px);
            top: 0px;
            margin-left: 0;
            transform: translateX(5px);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            max-height: 80vh; /* 最大高度为视口高度的80% */
            overflow-y: auto; /* 垂直滚动 */
            scrollbar-width: thin; /* Firefox */
            scrollbar-color: var(--primary-blue) #f1f1f1; /* Firefox */
        }
        /* Webkit浏览器自定义滚动条 */
        .dropdown-menu.level2::-webkit-scrollbar {
            width: 8px;
        }
        
        .dropdown-menu.level2::-webkit-scrollbar-track {
            background: #f1f1f1;
            border-radius: 4px;
        }
        
        .dropdown-menu.level2::-webkit-scrollbar-thumb {
            background: var(--primary-blue);
            border-radius: 4px;
        }
        .nav-item:hover > .dropdown-menu,
		.dropdown-item:hover > .dropdown-menu {
            opacity: 1;
            visibility: visible;
			transform: translateY(0);
        }
		/* 箭头颜色控制 */
		.nav-item .dropdown-arrow path,
		.dropdown-item .dropdown-arrow path {
		    fill: currentColor; /* 继承文字颜色 */
		}
		
		.nav-link:hover .dropdown-arrow path,
		.dropdown-link:hover .dropdown-arrow path {
		    fill: var(--accent-red); /* 悬停时使用主题色 */
		}
		
        .dropdown-item {
            position: relative;
        }

        .dropdown-link {
            color: #333;
            padding: 12px 15px;
            display: flex;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .dropdown-link:hover {
            background: #f8f9fa;
        }
		/* 二级菜单箭头调整 */
		.dropdown-link .dropdown-arrow.submenu-arrow {
		    width: 20px;
		    height: 20px;
		    margin-left: 10px;
		    transform: rotate(0deg);
		    transition: transform 0.3s ease;
		}
        .menu-toggle {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 24px;
            cursor: pointer;
        }

        /* 滚动后样式 */
        .nav-scrolled .nav-link {
            color: #333;
        }

        .nav-scrolled .brand-text {
            color: var(--primary-blue);
        }

        .nav-scrolled .menu-toggle {
            color: #333;
        }

        /* 移动端菜单 */
        .mobile-menu {
            position: fixed;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: white;
            transition: all 0.3s ease;
            z-index: 1001;
            overflow-y: auto;
        }

        .mobile-menu.active {
            left: 0;
        }

        .mobile-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px;
            border-bottom: 1px solid #eee;
        }
		/* 修改移动端菜单样式 */
		
        .mobile-nav-item {
            position: relative;
            border-bottom: 1px solid #eee;
        }

        .mobile-nav-link {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
            color: #333;
            text-decoration: none;
        }

        /* SVG图标样式 */
        .dropdown-arrow {
            width: 20px;
            height: 20px;
            margin-left: 5px;
            transition: transform 0.3s ease;
			
        }
        .nav-scrolled .dropdown-arrow path {
            fill: #333;
        }

        .dropdown-arrow.active {
            transform: rotate(90deg);
        }
        /* 移动端箭头动画 */
        .mobile-nav-link.active .dropdown-arrow {
            transform: rotate(90deg);
        }
        
        /* 菜单切换按钮样式 */
        .menu-toggle svg,
        .menu-close svg {
           /* fill: white;*/
            vertical-align: middle;
        }
        
        .nav-scrolled .menu-toggle svg {
            fill: #333;
        }
        
        .menu-close svg {
            width: 24px;
            height: 24px;
        }
        .mobile-dropdown {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
            background: #f9f9f9;
			padding-left: 20px; /* 添加缩进区分层级 */
        }
		/* 三级菜单特殊处理 */
		.mobile-dropdown .mobile-dropdown {
		    background: #eaeaea;
		    padding-left: 30px; /* 更多缩进 */
		}

        @media (max-width: 1024px) {
            .menu-toggle {
                display: block;
            }

            .nav-menu {
                display: none;
            }

            .nav-brand .brand-text {
                color: white;
                transition: color 0.3s ease;
            }
            .menu-toggle svg path {
                fill: white; /* 图标初始白色 */
                transition: fill 0.3s ease;
            }
            /* 滚动状态 */
            .nav-scrolled .nav-brand .brand-text {
                color: var(--primary-blue); /* 滚动后蓝色 */
            }
    
            .nav-scrolled .menu-toggle svg path {
                fill: var(--primary-blue); /* 滚动后蓝色 */
            }

            /* 移动菜单激活状态 */
            .mobile-menu.active .nav-brand .brand-text {
                color: var(--primary-blue); /* 菜单展开时保持蓝色 */
            }
            
        }
	  
	
/* Banner Styles */
        .banner-container {
            position: relative;
            width: 100%;
            height: 712px;
            overflow: hidden;
        }

        .carousel {
            position: relative;
            height: 100%;
        }

        .banner-item {
            position: absolute;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity 1s ease-in-out;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }

        .banner-item.active {
            opacity: 1;
            z-index: 1;
        }

        .banner-content {
            position: absolute;
            top: 50%;
            left: 35%;
            transform: translate(-50%, -50%);
            /*text-align: center;*/
            color: #fff;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
            max-width: 800px;
            padding: 20px;
        }

        .banner-content h2 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            font-weight: 700;
        }

        .banner-content p {
            font-size: 1.5rem;
            margin-bottom: 2rem;
        }

        .cta-button {
            display: inline-block;
            padding: 15px 40px;
            background-color: #e74c3c;
            color: #fff;
            text-decoration: none;
            border-radius: 30px;
            font-weight: 700;
            transition: background-color 0.3s;
        }

        .cta-button:hover {
            background-color: #c0392b;
        }

        .carousel-indicators {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 2;
        }

        .indicator {
            display: inline-block;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: rgba(255,255,255,0.5);
            margin: 0 8px;
            cursor: pointer;
            transition: background-color 0.3s;
        }

        .indicator.active {
            background-color: #fff;
        }

        @media (max-width: 768px) {
            .banner-content h2 {
                font-size: 2.5rem;
            }
            
            .banner-content p {
                font-size: 1.2rem;
            }
            
            .cta-button {
                padding: 12px 30px;
            }
        }

/* 主要内容区域样式*/


/* 基础布局 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card-section {
  padding: 40px 20px;
  background: #f9f9f9;
  background-image: url('/dyyrent-skin/images/bladebg.jpg');
  
}

.section-header {
  max-width: 1200px;
  margin: 0 auto 40px;
  text-align: center;
}

.section-header h2 {
  color: var(--primary-blue);
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-header h3 {
  font-size: 1.5rem;
  color: #333;
  margin-bottom: 1rem;
}

.section-header h4 {
  font-size: 1.2rem;
  color: #333;
  margin-bottom: 1rem;
}

.divider {
  width: 100%;
  max-width: 1115px;
  height: 2px;
  background: var(--dark-gray);
  margin: 15px auto;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr); /* 一排显示4个card-item */
  gap: 20px; /* 调整间距 */
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.card-item {
  width: 100%; /* 宽度自适应 */
  height: 300px;
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 3px 6px rgba(0,0,0,0.1);
  transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
  opacity: 0;
  animation: fadeInUp 1s ease-out forwards;
}

.card-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0,0,0,0.2);
  filter: brightness(1.1); /* 图片变亮 */
}

.card-image {
  height: 300px;
  overflow: hidden;
  position: relative;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: filter 0.2s;
}

.card-content {
  position: absolute;
  bottom: 0;
  right: 0;
  left: 0;
  padding: 10px;
  text-align: center;
  background: rgba(255, 255, 255, 0.8); /* 半透明背景 */
  /*width: 100%;*/
}

.card-content h4 {
  color: var(--primary-blue);
  font-size: 1.2rem;
  margin: 0;
  display: inline-block;
  position: relative;
}

.card-content h4 i {
  margin-left: 5px;
  font-size: 0.8em;
}

.divider-small {
  width: 100%; /* 横线长度与card-content宽度一致 */
  height: 2px;
  background: var(--accent-red);
  margin: 8px 0;
}

/* 设置不同卡片的动画延迟 */
.card-item:nth-child(1) { animation-delay: 0.1s; }
.card-item:nth-child(2) { animation-delay: 0.2s; }
.card-item:nth-child(3) { animation-delay: 0.3s; }
.card-item:nth-child(4) { animation-delay: 0.4s; }
.card-item:nth-child(5) { animation-delay: 0.5s; }
.card-item:nth-child(6) { animation-delay: 0.6s; }

/* 移动端适配 */
@media (max-width: 768px) {
  .card-grid {
    grid-template-columns: 1fr;
    padding: 0;
  }
  
  .card-item {
    width: 100%;
    max-width: 355px;
    margin: 0 auto;
  }

  .divider {
    width: 80px;
    max-width: none;
  }
}

/* 基础动画 */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fadeInUp {
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
}
.delay-200 { animation-delay: 0.2s; }
.delay-400 { animation-delay: 0.4s; }

/* 关于我们区块 */
.about-section {
    position: relative;
    padding: 60px 20px;
    background: linear-gradient(rgba(221,221,221,0.22), rgba(221,221,221,0.22)), 
                url('/dyyrent-skin/images/homepage-banner-bg.jpg') center/cover;
}

.section-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.1);
}

.shape-divider svg {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    fill: var(--light-gray);
}

.content-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.about-content {
    background: rgba(255,255,255,0.9);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* 优势特点区块 */
.features-section {
    padding: 80px 20px;
    background: var(--light-gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background-image:url('/dyyrent-skin/images/bgcolor.jpg');
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.card-inner {
    padding: 25px;
    text-align: center;
	height: 320px;
}

.feature-icon {
    width: 80px;
    height: auto;
    margin-bottom: 20px;
}

/* 统一装饰元素 */
.divider-accent {
    width: 150px;
    height: 2px;
    background: var(--accent-red);
    margin: 15px 0;
}


/* 文字样式统一 */
.section-subtitle {
    color: var(--dark-gray);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-title {
    color: var(--primary-blue);
    font-size: 2.2rem;
    margin: 15px 0;
}

.section-description {
    color: #333;
    line-height: 1.8;
    font-size: 1.1rem;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .about-section {
        padding: 40px 15px;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .card-inner {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 1.5rem;
    }
    
    .section-description {
        font-size: 1rem;
    }
}

/* 修改后的应用领域样式 */
.applications-section {
    padding: 60px 20px;
    background: var(--light-gray);
}

.content-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 40px;
}

.content-left {
    flex: 1;
    min-width: 300px;
}

.button-groups {
    /*flex: 2;*/
    min-width: 0;
    padding-top:60px;
}

/* 双列网格布局 */
.btn-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* 固定两列 */
    gap: 15px;
    align-content: start; /* 顶部对齐 */
}

/* 按钮样式保持垂直排列 */
.app-button {
    background: var(--primary-blue);
    color: #fff;
    padding: 12px 25px;
    border-radius: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

/* View All按钮特殊处理 */
#special-button {
    grid-column: 1 / -1; /* 跨两列 */
    justify-content: center;
    margin-top: 20px;
}

/* 响应式调整 */
@media (max-width: 1024px) {
    .content-wrapper {
        flex-direction: column;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .btn-group {
        grid-template-columns: 1fr; /* 移动端单列 */
    }
    
    .app-button {
        padding: 10px 20px;
    }
}

/* 保持原有悬停效果 */
.app-button:hover {
    background: var(--accent-red);
    transform: translateX(5px);
}
/* 优势展示区块 */
.advantage-section {
    padding: 4rem 0;
    background: url('/dyyrent-skin/images/Choose-us.jpg') center/cover;
}

.content-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 0 1.5rem;
}

.image-wrapper {
    border-radius: 0 8px 8px 0;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.text-content {
    padding: 2rem;
    background: rgba(255,255,255,0.95);
    border-radius: 8px;
}

.divider {
    width: 60px;
    height: 2px;
    background: #d87b28;
    margin: 1rem 0;
}

.benefit-list {
    margin: 1.5rem 0;
    list-style: none;
    padding-left: 1.5rem;
}

.benefit-list li {
    position: relative;
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
}

.benefit-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #d87b28;
}

.action-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}
/* 隐藏悬浮框的样式 */
        .hidden {
            display: none;
        }

        /* 悬浮框的样式 */
        .popup {
            position: fixed;
            top: calc(50% + 35px); /* 下移避开导航栏 */
            left: 50%;
            transform: translate(-50%, -50%);
            width: 90%;
            max-width: 600px; /* 加宽电脑端显示 */
            max-height: 90vh;
            background-color: white;
            border: 1px solid #ccc;
            padding: 30px 40px;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
            z-index: 1001; /* 高于导航栏的z-index */
            overflow-y: auto;
        }
		/* 移动端适配 */
		@media (max-width: 768px) {
		    .popup {
		        top: 0;
		        left: 0;
		        transform: none;
		        width: 100%;
		        height: 100%;
		        max-width: none;
		        padding: 60px 20px 20px;
		    }
		    
		    .quote-form input,
		    .quote-form textarea {
		        font-size: 16px; /* 优化移动端输入 */
		    }
		}
		
		.close-button {
		    position: absolute;
		    top: 15px;
		    right: 20px;
		    font-size: 28px;
		    cursor: pointer;
		    padding: 5px 10px;
		}
        /* 表单优化 */
        .quote-form {
            display: grid;
            gap: 1.2rem;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
        }
.responsive-image {
  /* 保持原有桌面样式 */
  width: 100%;
  height: auto;
  display: block;
  
  /* 新增移动端适配 */
  @media (max-width: 768px) {
    width: 100% !important;
    /*height: 300px; /* 固定移动端高度 */
    object-fit: cover;
    object-position: center top; /* 智能定位关键内容区域 */
  }

  /* 小屏幕优化 */
  @media (max-width: 480px) {
    /*height: 250px;*/
    object-position: center center;
  }
}
/* 响应式调整 */
@media (max-width: 768px) {
    .content-container {
        grid-template-columns: 1fr;
    }
    
    .image-wrapper {
        border-radius: 8px;
        order: -1;
    }
}

/* 博客版块样式 */
.blog-section {
    padding: 4rem 1.5rem;
    background: #f9f9f9;
}

.blog-grid {
    display: grid;
    gap: 2rem;
    max-width: 1200px;
    margin: 2rem auto;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.blog-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-5px);
}

.card-image {
    position: relative;
    padding-top: 56.25%;
    overflow: hidden;
}

.card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.date-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: rgba(216, 123, 40, 0.9);
    color: white;
    padding: 0.8rem;
    border-radius: 50%;
    text-align: center;
    line-height: 1.2;
}

.date-badge .day {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
}

.date-badge .month {
    font-size: 0.9rem;
    text-transform: uppercase;
}

.card-link .blog-card-content {
    padding: 1.5rem;
}

.card-link .blog-card-content h3 {
    font-family: 'Roboto', sans-serif;
    font-size: 1.25rem;
    color: #333;
    margin-bottom: 1rem;
}

.card-link .blog-card-content p {
    color: #666;
    line-height: 1.6;
    margin: 1rem 0;
}

.read-more {
    color: #d87b28;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
    display: inline-block;
    margin-top: 1rem;
}

.section-footer {
    text-align: center;
    margin-top: 3rem;
}
.blog-section .cta-button {
	margin: 2rem auto 0;
}
/* 客户评价样式 */
.testimonials-section {
    padding: 4rem 1.5rem;
    background: var(--light-gray) url('/dyyrent-skin/images/testimonial-bg.jpg');
}

.testimonials-section .section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 2rem;
}

.testimonials-section h2 span {
    color: var(--accent-red);
}

.testimonial-card {
    background: white;
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    margin: 1rem;
}

.testimonial-content p {
    color: var(--dark-gray);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.testimonial-content h4 {
    color: var(--primary-blue);
    font-size: 1.2rem;
    margin-top: 1rem;
}

/* Swiper 自定义样式 */
.swiper-pagination-bullet {
    background: rgba(27,45,107,0.5);
    width: 12px;
    height: 12px;
}

.swiper-pagination-bullet-active {
    background: var(--accent-red);
}

@media (max-width: 768px) {
    .testimonial-card {
        margin: 1rem 0;
        padding: 1.5rem;
    }
}

/* 基础样式 */
.cta-section {
    position: relative;
    padding: 4rem 1rem;
    color: white;
    text-align: center;
}

.cta-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(rgba(0,0,0,0.2), rgba(27,45,107,0.8)),
        url('/dyyrent-skin/images/quote-bg.jpg') center/cover;
    z-index: -1;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.cta-content h2 {
    font-family: 'Roboto', sans-serif;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.cta-content a {
    color: white;
    text-decoration: none;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    padding: 12px 30px;
    background: var(--accent-red);
    border-radius: 30px;
    transition: all 0.3s ease;
}

.cta-btn.outline {
    background: transparent;
    border: 2px solid white;
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.arrow-right {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-right: 2px solid white;
    border-bottom: 2px solid white;
    transform: rotate(-45deg);
    margin-left: 8px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-content p {
        font-size: 1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-btn {
        justify-content: center;
    }
}

/* 页脚样式 */
.site-footer {
    background: #1d2d69;
    color: white;
    padding: 40px 20px;
    font-family: 'Roboto', sans-serif;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-section {
    text-align: center;
    padding: 15px;
}

.footer-logo {
    width: 80px;
    margin-bottom: 15px;
}

.footer-section .company-name {
    font-size: 1.3rem;
    margin: 10px 0;
    color: #e74c3c;
}

.contact-info img {
    width: 20px;
    vertical-align: middle;
    margin-right: 8px;
}

.social-links .social-icons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 15px;
}

.social-links img {
    width: 28px;
    transition: transform 0.3s;
}

.social-links img:hover {
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: 25px;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
}

.legal-links a {
    color: rgba(255,255,255,0.8);
    margin: 0 10px;
}

.input-wrapper {
  display: inline-flex;
  align-items: center;
  gap: 15px;
  vertical-align: middle;
}
        /* 搜索功能样式 */
        .search-container {
            position: relative;
            display: flex;
            align-items: center;
            margin-left: 25px;
        }

        .search-icon {
            cursor: pointer;
            font-size: 20px;
            color: white;
            transition: all 0.3s ease;
            padding: 8px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .nav-scrolled .search-icon {
            color: #333;
        }

        .search-icon:hover {
            background: rgba(255, 255, 255, 0.2);
        }

        .search-form {
            position: absolute;
            top: 100%;
            right: 0;
            width: 0;
            overflow: hidden;
            transition: all 0.4s ease;
            background: white;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            border-radius: 30px;
            z-index: 100;
            opacity: 0;
        }

        .search-form.active {
            width: 300px;
            opacity: 1;
            padding: 0;
        }

        .search-input {
            width: 100%;
            border: none;
            outline: none;
            padding: 12px 20px;
            font-size: 15px;
            border-radius: 30px;
            background: transparent;
        }

        .search-button {
            position: absolute;
            right: 5px;
            top: 5px;
            background: #e74c3c;
            border: none;
            border-radius: 50%;
            width: 34px;
            height: 34px;
            color: white;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.3s;
        }

        .search-button:hover {
            background: #c0392b;
        }

        /* 移动端搜索样式 */
        .mobile-search-container {
            padding: 15px 20px;
            border-top: 1px solid #eee;
            display: none;
        }

        .mobile-search-form {
            display: flex;
            background: #f5f5f5;
            border-radius: 30px;
            overflow: hidden;
            padding: 5px;
        }

        .mobile-search-input {
            flex: 1;
            border: none;
            outline: none;
            padding: 10px 15px;
            background: transparent;
            font-size: 16px;
        }

        .mobile-search-button {
            background: #e74c3c;
            border: none;
            color: white;
            padding: 0 20px;
            cursor: pointer;
            transition: background 0.3s;
        }

        .mobile-search-button:hover {
            background: #c0392b;
        }

        /* 响应式调整 */
        @media (max-width: 1024px) {
            .search-container {
                display: none;
            }
            
            .mobile-search-container {
                display: block;
            }
        }
/* 按钮样式 */
#back-to-top {
    position: fixed;
    bottom: 50px;
    right: 20px;
    width: 50px;
    height: 50px;
    background-color: red;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* 箭头样式 */
#back-to-top .arrow {
    width: 12px;
    height: 12px;
    border-top: 3px solid white;
    border-right: 3px solid white;
    transform: rotate(-45deg);
}

/* 按钮显示时的样式 */
#back-to-top.show {
    opacity: 1;
    visibility: visible;
    z-index: 1000;
}

/* 按钮点击时的阴影效果 */
#back-to-top:active {
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

/* 按钮悬停效果 */
#back-to-top:hover {
    background-color: darkred;
}

.whatsapp-floating {
  position: fixed;
  bottom: 150px;
  right: 20px;
  z-index: 9999;
}

.whatsapp-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
  transition: all 0.3s ease;
  animation: pulse 2s infinite;
}

.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.4);
}

.whatsapp-btn svg {
  color: white;
}



@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}


@media (max-width: 768px) {
  .whatsapp-floating {
    bottom: 150px;
    right: 20px;
  }
  
  .whatsapp-btn {
    width: 50px;
    height: 50px;
  }
  
  
}