:root {
    --primary-color: #1a237e;
    --secondary-color: #7c4dff;
    --text-color: #ffffff;
    --background-color: #0a0a1f;
    --heading-font: 'Orbitron', sans-serif;
    --body-font: 'Quicksand', 'Noto Sans SC', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--body-font);
    background-color: var(--background-color);
    color: var(--text-color);
    overflow-x: hidden;
}

/* 导航栏样式 */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1rem 5%;
    background: rgba(26, 35, 126, 0.9);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo img {
    height: 40px;
}

.logo span {
    font-size: 1.5rem;
    font-weight: 700;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    margin-left: 2rem;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--secondary-color);
}

/* 主页区域样式 */
#home {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    background: linear-gradient(45deg, #fff, var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 20px rgba(124, 77, 255, 0.3);
}

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

.cta-button {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    background: var(--secondary-color);
    border: none;
    border-radius: 5px;
    color: var(--text-color);
    cursor: pointer;
    transition: transform 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-3px);
}

/* 服务区域样式 */
#services {
    padding: 5rem 10%;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(124, 77, 255, 0.2);
}

.service-card:active {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.1);
}

.service-card i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.service-card h3 {
    margin: 1rem 0;
    color: var(--secondary-color);
}

.service-card p {
    color: var(--text-color);
    line-height: 1.6;
}

/* 页脚样式 */
footer {
    background: rgba(26, 35, 126, 0.9);
    padding: 3rem 5% 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-bottom {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

/* 客服按钮样式 */
.customer-service-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    padding: 15px 25px;
    background: linear-gradient(135deg, #7c4dff, #e040fb);
    color: white;
    border-radius: 30px;
    box-shadow: 0 4px 20px rgba(124, 77, 255, 0.4);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 1000;
    transition: all 0.3s ease;
}

.customer-service-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 25px rgba(124, 77, 255, 0.6);
}

.customer-service-btn i {
    font-size: 20px;
}

.customer-service-text {
    font-size: 16px;
    font-weight: 500;
}

/* 移除旧的音乐播放器样式 */
.music-player {
    display: none;
}

/* 客服气泡提示 */
.customer-service-btn::after {
    content: "AI客服";
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    color: var(--primary-color);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.customer-service-btn:hover::after {
    opacity: 1;
}