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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #f0f0f0;
    /* 深蓝色背景与中国传统纹饰 */
    background-color: #0a2342;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%234a6fa5' fill-opacity='0.1' fill-rule='evenodd'/%3E%3C/svg%3E");
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
    position: relative;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
    font-size: 2rem;
    color: #b3d1ff;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: #1e88e5;
}

.btn-primary {
    display: inline-block;
    background-color: #1e88e5;
    color: #fff;
    padding: 12px 24px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background-color: #0d47a1;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* 链接样式 */
a {
    color: #b3d1ff;
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: white;
}

a:active {
    color: white;
}

a:visited {
    color: #b3d1ff;
}

/* 导航栏样式 - 调整为原代码相同高度 */
.navbar {
    background-color: rgba(10, 35, 66, 0.95);
    padding: 10px 0; /* 减小上下内边距 */
    height: 70px; /* 固定导航栏高度 */
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center; /* 垂直居中内容 */
}

/* 导航栏容器布局 */
.navbar .container {
    display: flex;
    align-items: center;
    gap: 20px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

/* Logo区域 - 调整大小以适应导航栏高度 */
.logo-container {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 5px;
}

.logo-img {
    width: 75px; /* 改为实际图片宽度 */
    height: 75px; /* 匹配实际图片高度 */
    object-fit: contain; /* 保持图片比例不变形 */
}

/* 同时调整导航栏高度以适应logo尺寸 */
.navbar {
    height: 75px; /* 与logo高度一致 */
}

/* 移动端也需要同步调整 */
@media (max-width: 576px) {
    .logo-img {
        width: 75px; /* 保持实际宽度 */
        height: 75px; /* 保持实际高度 */
    }
}

.logo-text {
    font-size: 1.4rem; /* 缩小文字大小 */
    white-space: nowrap;
    margin: 0;
    color: #b3d1ff;
}

/* 桌面端导航 */
.desktop-nav {
    margin-left: auto;
    flex: 0 0 auto;
}

.desktop-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.desktop-nav ul li {
    margin-left: 22px;
}

/* 响应式导航调整 */
@media (min-width: 769px) and (max-width: 1024px) {
    .desktop-nav ul li {
        margin-left: 18px;
    }
    .logo-text {
        font-size: 1.1rem;
    }
    .desktop-nav a {
        font-size: 0.9rem;
    }
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    margin-left: auto;
    background: none;
    border: none;
    color: #b3d1ff;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 5px 10px;
    z-index: 1010;
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
}

/* 导航栏容器布局 */
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

/* 导航文字样式 */
.desktop-nav ul li a {
    color: #b3d1ff;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 5px 0;
    position: relative;
    font-size: 0.95rem; /* 稍微缩小文字 */
}

.desktop-nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #1e88e5;
    transition: width 0.3s ease;
}

.desktop-nav ul li a:hover::after,
.desktop-nav ul li a.active::after {
    width: 100%;
}

.desktop-nav ul li a:hover,
.desktop-nav ul li a.active {
    color: #ffffff;
}

.mobile-nav {
    display: none;
    position: absolute;
    top: 70px; /* 与导航栏高度一致 */
    left: 0;
    width: 100%;
    background-color: rgba(10, 35, 66, 0.98);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.3);
}

.mobile-nav.active {
    display: block;
}

.mobile-nav ul {
    list-style: none;
}

.mobile-nav ul li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* 移动端导航文字 */
.mobile-nav ul li a {
    display: block;
    color: #b3d1ff;
    text-decoration: none;
    padding: 15px 20px;
    transition: all 0.3s ease;
}

.mobile-nav ul li a:hover,
.mobile-nav ul li a.active {
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

/* Banner区域样式 */
.banner {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 70px; /* 与导航栏高度一致 */
}

.water-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('images/water-bg.jpg');
    background-size: cover;
    background-position: center;
    z-index: 1;
}

.ripple {
    position: absolute;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    transform: scale(0);
    animation: ripple 4s linear infinite;
}

@keyframes ripple {
    to {
        transform: scale(2.5);
        opacity: 0;
    }
}

.banner-content {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 2;
}

.banner-text {
    flex: 1;
    padding-right: 50px;
}

.banner-text h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: #ffffff;
    line-height: 1.2;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.banner-text p {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: #e6eeff;
    max-width: 80%;
}

.banner-images {
    flex: 0 0 400px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.banner-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.1);
}

/* 数字科技区域 */
.tech-section {
    background-color: rgba(10, 35, 66, 0.85);
}

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

.tech-card {
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    padding: 30px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.tech-card:hover {
    transform: translateY(-10px);
    background-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.card-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(30, 136, 229, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.card-icon i {
    font-size: 1.5rem;
    color: #1e88e5;
}

.tech-card h3, .finance-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #ffffff;
}

.tech-card p, .finance-card p {
    margin-bottom: 20px;
    color: #e0e0e0;
}

.tech-card ul, .finance-card ul {
    list-style-position: inside;
}

.tech-card ul li, .finance-card ul li {
    margin-bottom: 8px;
    color: #d0d0d0;
}

/* 苏酒金融区域 */
.finance-section {
    background-color: rgba(10, 35, 66, 0.9);
}

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

.finance-card {
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    padding: 30px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.finance-card:hover {
    transform: translateY(-10px);
    background-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

/* 知识产权区域 */
.ip-section {
    background-color: rgba(10, 35, 66, 0.85);
}

.ip-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.ip-item {
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.ip-item:hover {
    transform: translateY(-10px);
    background-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.ip-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(30, 136, 229, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.ip-icon i {
    font-size: 1.8rem;
    color: #1e88e5;
}

.ip-item h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #ffffff;
}

.ip-item p {
    color: #e0e0e0;
}

/* 资源合作区域 */
.cooperation-section {
    background-color: rgba(10, 35, 66, 0.9);
}

.cooperation-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

/* 图片卡片样式 */
.cooperation-img-card {
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    padding: 30px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

/* 文字卡片样式 */
.cooperation-text-card {
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    padding: 30px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 悬停效果 */
.cooperation-img-card:hover,
.cooperation-text-card:hover {
    transform: translateY(-10px);
    background-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

/* 图片样式 */
.cooperation-img {
    width: 200px;
    height: 100px;
    object-fit: cover;
    border-radius: 4px;
    margin: 0 auto 15px;
}

/* 卡片图标 */
.cooperation-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(255, 215, 0, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.cooperation-icon i {
    font-size: 1.5rem;
    color: #ffd700;
}

/* 文本样式 */
.cooperation-text-card h3,
.cooperation-img-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #ffffff;
}

.cooperation-text-card p {
    color: #e0e0e0;
    margin-bottom: 20px;
}

/* 全局链接样式检查 */
a {
    text-decoration: none; /* 确保全局链接默认无下划线 */
}

/* 响应式调整 */
@media (max-width: 992px) {
    .cooperation-content {
        grid-template-columns: repeat(2, 1fr); /* 中等屏幕2列 */
    }
}

@media (max-width: 768px) {
    .cooperation-content {
        grid-template-columns: 1fr; /* 移动端1列 */
    }
}

/* 联系方式区域 */
.contact-section {
    background-color: rgba(10, 35, 66, 0.95);
}

.contact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.contact-item {
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-item:hover {
    transform: translateY(-10px);
    background-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.contact-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(30, 136, 229, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.contact-icon i {
    font-size: 1.8rem;
    color: #1e88e5;
}

.contact-item h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #ffffff;
}

.contact-item p {
    color: #e0e0e0;
}

/* 二维码图片样式 */
.qrcode-img {
    width: 120px;
    height: 120px;
    border: 2px solid rgba(30, 136, 229, 0.3);
    border-radius: 8px;
    object-fit: cover;
    margin: 0 auto;
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #b0b0b0;
    font-size: 0.9rem;
    line-height: 1.8;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .banner-text h1 {
        font-size: 2.8rem;
    }
    
    .banner-images {
        flex: 0 0 350px;
    }
}

@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .banner {
        height: auto;
        padding: 100px 0 80px; /* 与导航栏高度配合调整 */
    }
    
    .banner-content {
        flex-direction: column;
    }
    
    .banner-text {
        padding-right: 0;
        margin-bottom: 40px;
        text-align: center;
    }
    
    .banner-text p {
        max-width: 100%;
    }
    
    .banner-images {
        flex: 0 0 300px;
        width: 100%;
    }
    
    .tech-content, .finance-content {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .banner-text h1 {
        font-size: 2.2rem;
    }
    
    .banner-images {
        flex: 0 0 250px;
    }
    
    .logo-text {
        font-size: 1rem;
    }
    
    .logo-img {
        width: 120px;
        height: 60px;
    }
    
    .section {
        padding: 60px 0;
    }
}