/* style.css */
:root {
    --bg-color: #050505;
    --text-color: #D4AF37; /* 经典金色 */
    --text-dim: #AA8C2C;   /* 稍暗的金色用于次要文字 */
    --accent-line: #333333;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    line-height: 1.6;
    padding-bottom: 50px;
}

/* 布局容器 */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    border-left: 1px solid #222;
    border-right: 1px solid #222;
    min-height: 100vh;
}

/* 导航栏 */
nav {
    padding: 20px 0;
    border-bottom: 1px solid var(--accent-line);
    margin-bottom: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav .logo {
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: 1px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

nav a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: opacity 0.3s;
}

nav a:hover {
    opacity: 0.7;
}

/* 通用标题样式 */
h1 {
    font-weight: 300;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-bottom: 1px solid var(--text-dim);
    padding-bottom: 10px;
    display: inline-block;
}

h2 {
    font-weight: 400;
    margin: 30px 0 15px 0;
    color: #FFF; /* 白色用于强调小标题 */
    font-size: 1.2rem;
}

p {
    margin-bottom: 15px;
    color: #E0E0E0; /* 稍微亮一点的文字便于阅读 */
}

/* 首页特有的图标列表 */
.service-item {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
    border-bottom: 1px solid #1a1a1a;
    padding-bottom: 30px;
}

.service-icon {
    font-size: 2rem;
    min-width: 60px;
    text-align: center;
    color: var(--text-color);
}

.service-content h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: #FFF;
    text-transform: uppercase;
}

.service-content ul {
    list-style: none;
    margin-top: 10px;
}

.service-content ul li {
    margin-bottom: 5px;
    font-size: 0.95rem;
    padding-left: 15px;
    position: relative;
}

.service-content ul li::before {
    content: "•";
    color: var(--text-color);
    position: absolute;
    left: 0;
}

/* 联系方式页特有样式 */
.contact-card {
    border: 1px solid var(--text-dim);
    padding: 40px;
    margin-top: 30px;
    text-align: center;
    background: rgba(212, 175, 55, 0.05);
}

.contact-info {
    margin-top: 20px;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.info-row {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.1rem;
}

.info-row i {
    width: 30px;
    text-align: center;
}

/* 底部 */
footer {
    margin-top: 50px;
    text-align: center;
    font-size: 0.8rem;
    color: #666;
    border-top: 1px solid #222;
    padding-top: 20px;
}

/* 响应式适配 */
@media (max-width: 600px) {
    .service-item {
        flex-direction: column;
        text-align: left;
    }
    .service-icon {
        margin-bottom: 15px;
    }
    nav {
        flex-direction: column;
        gap: 15px;
    }
    .contact-info {
        align-items: center;
        text-align: center;
    }
    .info-row {
        justify-content: center;
    }
}