/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.8;
    color: #333;
    background: #f0f0f0 url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTAwIiBoZWlnaHQ9IjEwMCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KICA8ZGVmcz4KICAgIDxwYXR0ZXJuIGlkPSJwYXR0ZXJuIiB4PSIwIiB5PSIwIiB3aWR0aD0iMTAwIiBoZWlnaHQ9IjEwMCIgcGF0dGVyblVuaXRzPSJ1c2VyU3BhY2VPblVzZSI+CiAgICAgIDxyZWN0IHdpZHRoPSIxMDAiIGhlaWdodD0iMTAwIiBmaWxsPSIjZmZmIi8+CiAgICAgIDxjaXJjbGUgY3g9IjUwIiBjeT0iNTAiIHI9IjIwIiBmaWxsPSIjZjBmMGYwIi8+CiAgICA8L3BhdHRlcm4+CiAgPC9kZWZzPgogIDxyZWN0IHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiIGZpbGw9InVybCgjcGF0dGVybikiLz4KPC9zdmc+') repeat;
}

.wrapper {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    background: #fff;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

/* 头部导航 */
.header {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 50%, #2c3e50 100%);
    border-bottom: 3px solid #e74c3c;
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    animation: slideDown 0.5s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.nav {
    text-align: center;
    padding: 15px 0;
}

.nav-list {
    list-style: none;
    display: inline-block;
    margin: 0;
    padding: 0;
}

.nav-list li {
    display: inline-block;
    margin: 0 20px;
    position: relative;
}

.nav-list li a {
    color: #ecf0f1;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    padding: 10px 15px;
    border-radius: 5px;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.nav-list li a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.nav-list li a:hover::before {
    left: 100%;
}

.nav-list li a:hover {
    background: rgba(231, 76, 60, 0.8);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(231, 76, 60, 0.4);
}

/* 主内容区 */
.main {
    padding: 0;
    background: #fff;
}

/* 标题区域 */
.hero {
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(135deg, #3498db 0%, #2980b9 50%, #3498db 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNjAiIGhlaWdodD0iNjAiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+CiAgPGNpcmNsZSBjeD0iMzAiIGN5PSIzMCIgcj0iMiIgZmlsbD0icmdiYSgyNTUsMjU1LDI1NSwwLjEpIi8+Cjwvc3ZnPg==') repeat;
    animation: float 20s infinite linear;
    pointer-events: none;
    z-index: 0;
}

@keyframes float {
    0% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
    100% { transform: translateY(0px) rotate(360deg); }
}

.main-title {
    font-size: 36px;
    font-weight: bold;
    color: #fff;
    line-height: 1.4;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    position: relative;
    z-index: 1;
    animation: pulse 2s infinite;
    margin-bottom: 20px;
}

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

/* 温馨提示 */
.notice {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
    border: none;
    border-radius: 0;
    padding: 20px;
    margin: 0;
    position: relative;
    overflow: hidden;
}

.notice::before {
    content: '⚠️';
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 24px;
    animation: bounce 1s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(-50%) translateX(0); }
    40% { transform: translateY(-50%) translateX(-10px); }
    60% { transform: translateY(-50%) translateX(10px); }
}

.subtitle {
    font-size: 16px;
    color: #fff;
    line-height: 1.6;
    font-weight: normal;
    margin-left: 60px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

/* 友情链接 */
.links {
    margin: 0;
    padding: 20px;
    background: linear-gradient(135deg, #ecf0f1 0%, #bdc3c7 100%);
    border-bottom: 2px solid #95a5a6;
}

.links-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 15px;
    max-width: 1000px;
    margin: 0 auto;
}

.links-container a {
    color: #2c3e50;
    text-decoration: none;
    font-size: 13px;
    padding: 12px 15px;
    background: #fff;
    border: 2px solid #3498db;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: block;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.links-container a::before {
    content: '🔗';
    margin-right: 8px;
}

.links-container a:hover {
    background: #3498db;
    color: #fff;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.4);
    border-color: #2980b9;
}

/* 优势区域 */
.advantages {
    margin: 0;
    padding: 40px 20px;
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    position: relative;
}

.advantages::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #e74c3c, #f39c12, #2ecc71, #3498db, #9b59b6, #e74c3c);
    background-size: 200% 100%;
    animation: gradient 3s ease infinite;
}

@keyframes gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.advantages h2 {
    font-size: 32px;
    color: #2c3e50;
    margin-bottom: 20px;
    text-align: center;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.advantages > p {
    text-align: center;
    color: #7f8c8d;
    margin-bottom: 40px;
    font-size: 16px;
}

.advantage-item {
    margin-bottom: 30px;
    padding: 25px;
    border: none;
    border-radius: 15px;
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.advantage-item::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(52, 152, 219, 0.1), transparent);
    transform: rotate(45deg);
    transition: all 0.5s;
    opacity: 0;
}

.advantage-item:hover::before {
    opacity: 1;
    animation: shimmer 0.5s ease;
}

@keyframes shimmer {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.advantage-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.advantage-item h3 {
    font-size: 22px;
    color: #3498db;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.advantage-item h3::before {
    content: '🚀';
    margin-right: 10px;
    font-size: 24px;
}

.advantage-item p {
    color: #555;
    line-height: 1.8;
    font-size: 15px;
}

.advantages h3:last-child {
    text-align: center;
    font-size: 26px;
    color: #e74c3c;
    margin-top: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #fff 0%, #ffebee 100%);
    border-radius: 10px;
    border: 2px solid #e74c3c;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { box-shadow: 0 0 10px #e74c3c; }
    to { box-shadow: 0 0 20px #e74c3c, 0 0 30px #e74c3c; }
}

/* SEO信息区域 */
.seo-info {
    margin: 0;
    padding: 40px 20px;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.seo-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNDAiIGhlaWdodD0iNDAiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+CiAgPHJlY3Qgd2lkdGg9IjQwIiBoZWlnaHQ9IjQwIiBmaWxsPSJyZ2JhKDI1NSwyNTUsMjU1LDAuMDUpIi8+CiAgPGNpcmNsZSBjeD0iMjAiIGN5PSIyMCIgcj0iMiIgZmlsbD0icmdiYSgyNTUsMjU1LDI1NSwwLjEpIi8+Cjwvc3ZnPg==') repeat;
    animation: moveBackground 20s linear infinite;
}

@keyframes moveBackground {
    0% { transform: translate(0, 0); }
    100% { transform: translate(40px, 40px); }
}

.seo-info h2 {
    font-size: 28px;
    color: #fff;
    margin-bottom: 20px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.seo-info p {
    color: #ecf0f1;
    line-height: 1.8;
    margin-bottom: 30px;
    font-size: 15px;
    position: relative;
    z-index: 1;
}

/* 统计数据 */
.stats {
    display: flex;
    justify-content: space-around;
    margin: 40px 0;
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-item {
    flex: 1;
    padding: 30px 20px;
    background: rgba(255,255,255,0.1);
    border: 2px solid rgba(255,255,255,0.2);
    margin: 0 15px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px) scale(1.05);
    background: rgba(255,255,255,0.2);
    box-shadow: 0 15px 30px rgba(0,0,0,0.3);
}

.stat-item h3 {
    font-size: 16px;
    color: #ecf0f1;
    margin-bottom: 15px;
    font-weight: 500;
}

.stat-number {
    font-size: 48px;
    font-weight: bold;
    color: #e74c3c;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    animation: countUp 2s ease-out;
}

@keyframes countUp {
    0% { transform: scale(0); opacity: 0; }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); opacity: 1; }
}

/* 咨询按钮 */
.consultation {
    text-align: center;
    margin: 30px 0;
    position: relative;
    z-index: 1;
}

.consultation a {
    display: inline-block;
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: #fff;
    padding: 15px 40px;
    text-decoration: none;
    border-radius: 50px;
    font-size: 18px;
    font-weight: bold;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(231, 76, 60, 0.3);
}

.consultation a::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255,255,255,0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.5s ease;
}

.consultation a:hover::before {
    width: 300px;
    height: 300px;
}

.consultation a:hover {
    background: linear-gradient(135deg, #c0392b 0%, #a93226 100%);
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(231, 76, 60, 0.4);
}

/* 套餐区域 */
.packages {
    margin: 0;
    padding: 40px 20px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.packages h2 {
    font-size: 32px;
    color: #2c3e50;
    margin-bottom: 20px;
    text-align: center;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.packages > p {
    text-align: center;
    color: #7f8c8d;
    margin-bottom: 40px;
    font-size: 16px;
}

.packages-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.package-item {
    padding: 30px;
    border: none;
    border-radius: 20px;
    text-align: center;
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.package-item::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #3498db, #e74c3c, #f39c12, #2ecc71, #9b59b6, #3498db);
    background-size: 400% 400%;
    border-radius: 20px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
    animation: gradientBorder 3s ease infinite;
}

@keyframes gradientBorder {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.package-item:hover::before {
    opacity: 1;
}

.package-item:hover {
    transform: translateY(-15px) scale(1.05);
    box-shadow: 0 25px 50px rgba(0,0,0,0.2);
}

.package-item h3 {
    font-size: 32px;
    color: #e74c3c;
    margin-bottom: 15px;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.package-item h4 {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 25px;
    line-height: 1.5;
    font-weight: 500;
}

.package-item a {
    display: inline-block;
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: #fff;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 25px;
    font-size: 16px;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(52, 152, 219, 0.3);
}

.package-item a:hover {
    background: linear-gradient(135deg, #2980b9 0%, #21618c 100%);
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(52, 152, 219, 0.4);
}

/* SEO更新区域 */
.seo-update {
    margin: 0;
    padding: 40px 20px;
    background: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.seo-update::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNjAiIGhlaWdodD0iNjAiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+CiAgPGNpcmNsZSBjeD0iMzAiIGN5PSIzMCIgcj0iMyIgZmlsbD0icmdiYSgyNTUsMjU1LDI1NSwwLjEpIi8+Cjwvc3ZnPg==') repeat;
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.seo-update h2 {
    font-size: 28px;
    color: #fff;
    margin-bottom: 20px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.seo-update p {
    color: #ecf0f1;
    line-height: 1.8;
    margin-bottom: 25px;
    font-size: 16px;
    position: relative;
    z-index: 1;
}

.contact-links {
    text-align: center;
    position: relative;
    z-index: 1;
}

.contact-links a {
    display: inline-block;
    margin: 0 15px;
    padding: 12px 25px;
    background: rgba(255,255,255,0.2);
    color: #fff;
    text-decoration: none;
    border-radius: 25px;
    font-weight: bold;
    transition: all 0.3s ease;
    border: 2px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(10px);
}

.contact-links a:hover {
    background: rgba(255,255,255,0.3);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

/* FAQ区域 */
.faq {
    margin: 0;
    padding: 40px 20px;
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
}

.faq h2 {
    font-size: 32px;
    color: #2c3e50;
    margin-bottom: 20px;
    text-align: center;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.faq > p {
    text-align: center;
    color: #7f8c8d;
    margin-bottom: 40px;
    font-size: 16px;
}

.faq-list {
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.faq-item {
    margin-bottom: 20px;
    padding: 25px;
    border: none;
    border-radius: 15px;
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.faq-item::before {
    content: '❓';
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 24px;
    opacity: 0.3;
}

.faq-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.faq-item h3 {
    font-size: 18px;
    color: #3498db;
    margin-bottom: 15px;
    font-weight: bold;
    margin-left: 40px;
}

.faq-item p {
    color: #555;
    line-height: 1.8;
    font-size: 15px;
    margin-left: 40px;
}

.about {
    padding: 30px;
    background: linear-gradient(135deg, #e8f5e8 0%, #c8e6c9 100%);
    border: none;
    border-radius: 15px;
    margin-top: 30px;
}

.about h3 {
    font-size: 22px;
    color: #2ecc71;
    margin-bottom: 15px;
    text-align: center;
}

.about p {
    color: #555;
    line-height: 1.8;
    font-size: 15px;
}

/* 联系我们 */
.contact {
    margin: 0;
    padding: 40px 20px;
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: #fff;
}

.contact h2 {
    font-size: 32px;
    color: #fff;
    margin-bottom: 30px;
    text-align: center;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.contact-info {
    text-align: center;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-item {
    margin-bottom: 20px;
    font-size: 18px;
    color: #ecf0f1;
    padding: 15px;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

.contact-item strong {
    color: #fff;
    font-weight: bold;
}

.follow {
    text-align: center;
    padding: 25px;
    background: rgba(255,255,255,0.1);
    border-radius: 15px;
    border: 1px solid rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
}

.follow h3 {
    font-size: 20px;
    color: #fff;
    margin-bottom: 10px;
}

.follow p {
    color: #ecf0f1;
    font-size: 16px;
}

/* 页脚 */
.footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: #ecf0f1;
    padding: 40px 20px;
    margin-top: 0;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iODAiIGhlaWdodD0iODAiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+CiAgPHJlY3Qgd2lkdGg9IjgwIiBoZWlnaHQ9IjgwIiBmaWxsPSJyZ2JhKDI1NSwyNTUsMjU1LDAuMDUpIi8+CiAgPGNpcmNsZSBjeD0iNDAiIGN5PSI0MCIgcj0iMiIgZmlsbD0icmdiYSgyNTUsMjU1LDI1NSwwLjEpIi8+Cjwvc3ZnPg==') repeat;
    animation: moveBackground 30s linear infinite;
}

.footer-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.footer-content p {
    margin-bottom: 15px;
    font-size: 13px;
    line-height: 1.8;
    color: #bdc3c7;
}

.footer-links {
    margin: 25px 0;
}

.footer-links a {
    color: #3498db;
    text-decoration: none;
    margin: 0 15px;
    font-size: 13px;
    transition: all 0.3s ease;
    display: inline-block;
    padding: 5px 10px;
    border-radius: 5px;
}

.footer-links a:hover {
    color: #fff;
    background: rgba(52, 152, 219, 0.3);
    transform: translateY(-2px);
}

.wechat-info {
    margin-top: 25px;
    padding: 20px;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
}

.wechat-info p {
    margin-bottom: 8px;
    font-size: 12px;
    color: #ecf0f1;
}

.wechat-info a {
    color: #2ecc71;
    text-decoration: none;
    font-size: 13px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.wechat-info a:hover {
    color: #27ae60;
    transform: scale(1.1);
}

/* 幻灯片轮播 */
.slideshow-container {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
    background: #000;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide.active {
    opacity: 1;
    z-index: 1;
}

.slide-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.slide-content {
    position: relative;
    text-align: center;
    z-index: 2;
    max-width: 80%;
    padding: 20px;
}

.slide-content .hero-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    animation: spiderCrawl 4s ease-in-out infinite;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.4));
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.slide-content .main-title {
    font-size: 36px;
    font-weight: bold;
    color: #fff;
    line-height: 1.4;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    background: rgba(0,0,0,0.5);
    padding: 20px 30px;
    border-radius: 10px;
    backdrop-filter: blur(5px);
    margin: 0;
}

/* 幻灯片导航按钮 */
.slideshow-nav {
    position: absolute;
    top: 50%;
    width: 100%;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    pointer-events: none;
    z-index: 3;
}

.slide-btn {
    background: rgba(255,255,255,0.2);
    border: none;
    color: #fff;
    font-size: 24px;
    padding: 15px 20px;
    cursor: pointer;
    border-radius: 50%;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    pointer-events: all;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 50px;
    min-height: 50px;
}

.slide-btn:hover {
    background: rgba(255,255,255,0.3);
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}

/* 幻灯片指示器 */
.slide-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 3;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid rgba(255,255,255,0.5);
}

.indicator.active {
    background: #fff;
    transform: scale(1.2);
    box-shadow: 0 0 10px rgba(255,255,255,0.8);
}

.indicator:hover {
    background: rgba(255,255,255,0.6);
    transform: scale(1.1);
}

/* 响应式幻灯片 */
@media (max-width: 768px) {
    .slideshow-container {
        height: 300px;
    }
    
    .slide-content .hero-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 15px;
    }
    
    .slide-content .main-title {
        font-size: 24px;
        padding: 15px 20px;
    }
    
    .slide-btn {
        font-size: 18px;
        padding: 10px 15px;
        min-width: 40px;
        min-height: 40px;
    }
    
    .slide-indicators {
        bottom: 15px;
        gap: 10px;
    }
    
    .indicator {
        width: 10px;
        height: 10px;
    }
}

@media (max-width: 480px) {
    .slideshow-container {
        height: 250px;
    }
    
    .slide-content {
        max-width: 90%;
        padding: 15px;
    }
    
    .slide-content .hero-icon {
        width: 50px;
        height: 50px;
        margin-bottom: 10px;
    }
    
    .slide-content .main-title {
        font-size: 20px;
        padding: 10px 15px;
        line-height: 1.3;
    }
    
    .slide-btn {
        font-size: 16px;
        padding: 8px 12px;
        min-width: 35px;
        min-height: 35px;
    }
    
    .slideshow-nav {
        padding: 0 10px;
    }
}

/* 导航Logo */
.nav-logo {
    height: 40px;
    margin-bottom: 10px;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
    animation: logoFloat 3s ease-in-out infinite;
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
}

/* 英雄区域背景 */
.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
    animation: bgMove 20s ease-in-out infinite;
}

@keyframes bgMove {
    0%, 100% { transform: scale(1) translateX(0); }
    50% { transform: scale(1.1) translateX(-20px); }
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    animation: spiderCrawl 4s ease-in-out infinite;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.4));
}

@keyframes spiderCrawl {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    25% { transform: translateY(-10px) rotate(5deg); }
    50% { transform: translateY(0px) rotate(0deg); }
    75% { transform: translateY(-5px) rotate(-5deg); }
}

/* 优势区域图标 */
.advantage-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    display: block;
    filter: drop-shadow(0 3px 6px rgba(0,0,0,0.2));
    transition: all 0.3s ease;
}

.advantage-item:hover .advantage-icon {
    transform: scale(1.2) rotate(10deg);
    filter: drop-shadow(0 6px 12px rgba(52, 152, 219, 0.4));
}

/* 套餐图标 */
.package-icon {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 60px;
    height: 60px;
    z-index: 3;
    background: rgba(255,255,255,0.9);
    border-radius: 50%;
    padding: 5px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

.package-icon img {
    width: 100%;
    height: 100%;
    transition: transform 0.3s ease;
}

.package-item:hover .package-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 16px rgba(0,0,0,0.3);
}

.package-item:hover .package-icon img {
    transform: scale(1.05);
}

/* 套餐背景 */
.package-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    z-index: 0;
    overflow: hidden;
}

.package-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.package-item {
    position: relative;
    z-index: 1;
}

/* 微信二维码 */
.qr-code {
    margin-top: 20px;
    display: inline-block;
    padding: 10px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

.qr-code:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

.qr-code img {
    width: 120px;
    height: 120px;
    border-radius: 5px;
}

/* 图片加载动画 */
img {
    transition: opacity 0.3s ease;
}

img:not([src]) {
    opacity: 0;
}

img[src] {
    opacity: 1;
}

/* 响应式图片 */
@media (max-width: 768px) {
    .nav-logo {
        height: 30px;
        margin-bottom: 5px;
    }
    
    .hero-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 15px;
    }
    
    .advantage-icon {
        width: 40px;
        height: 40px;
        margin-bottom: 10px;
    }
    
    .qr-code img {
        width: 100px;
        height: 100px;
    }
}

@media (max-width: 480px) {
    .hero-icon {
        width: 50px;
        height: 50px;
    }
    
    .advantage-icon {
        width: 35px;
        height: 35px;
    }
    
    .qr-code img {
        width: 80px;
        height: 80px;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .wrapper {
        padding: 0;
    }
    
    .nav-list li {
        display: block;
        margin: 8px 0;
    }
    
    .main-title {
        font-size: 28px;
    }
    
    .links-container {
        grid-template-columns: 1fr;
    }
    
    .stats {
        flex-direction: column;
    }
    
    .stat-item {
        margin: 15px 0;
    }
    
    .packages-list {
        grid-template-columns: 1fr;
    }
    
    .package-item {
        margin-bottom: 20px;
    }
    
    .contact-links a {
        display: block;
        margin: 10px 0;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 40px 15px;
    }
    
    .main-title {
        font-size: 24px;
    }
    
    .subtitle {
        font-size: 14px;
        margin-left: 0;
        text-align: center;
    }
    
    .notice::before {
        position: relative;
        display: block;
        margin-bottom: 10px;
        left: 0;
    }
    
    .stat-number {
        font-size: 36px;
    }
    
    .package-item h3 {
        font-size: 28px;
    }
    
    .advantages h2,
    .packages h2,
    .faq h2,
    .contact h2 {
        font-size: 28px;
    }
}