/* Basic Reset & Typography */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    line-height: 1.6;
    background-color: #f4f4f4;
    color: #333;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Navigation */
.main-header {
    background: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    margin: 0;
    font-size: 1.5em;
    color: #222;
}

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

.nav-links li {
    margin-left: 20px;
}

.nav-links a {
    text-decoration: none;
    color: #555;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #007bff;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.hamburger {
    display: block;
    position: relative;
    width: 25px;
    height: 3px;
    background: #333;
    transition: all 0.3s ease-in-out;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 3px;
    background: #333;
    transition: all 0.3s ease-in-out;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

/* Main Content & Price List */
main {
    padding: 40px 0;
}

.price-list {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.05);
}

.price-list h2 {
    text-align: center;
    margin-bottom: 10px;
}

.price-list .subtitle {
    text-align: center;
    color: #666;
    margin-bottom: 30px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

th, td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

th {
    background-color: #f8f8f8;
    font-weight: 600;
}

tbody tr:hover {
    background-color: #f1f1f1;
}

.notes {
    font-size: 0.9em;
    color: #555;
    background-color: #fafafa;
    border-left: 4px solid #007bff;
    padding: 15px;
    border-radius: 4px;
}

.notes ul {
    padding-left: 20px;
    margin: 0;
}

/* Footer */
.main-footer {
    text-align: center;
    padding: 20px;
    margin-top: 40px;
    font-size: 0.9em;
    color: #777;
}

/* --- 放大备注中的 Contact 行 --- */
#contact-li-note {
    font-size: 1.3em;  /* <-- 放大整行 (您可以改成 1.2, 1.4 等) */
    font-weight: 600;  /* 让整行文字加粗 */
    margin-top: 10px;  /* 和上面的列表项拉开一点距离 */
}

/* --- 设置该行中可点击的邮箱样式 --- */
#copy-email-in-li {
    color: #007bff;           /* 设置为蓝色 */
    text-decoration: underline; /* 添加下划线 */
    cursor: pointer;          /* 鼠标悬停时显示手型 */
    font-weight: 700;         /* 粗体 (如果 <li> 已经是600, 700会更粗) */
}

#copy-email-in-li:hover {
    color: #0056b3;           /* 鼠标悬停时颜色变深 */
}
/* Responsive (Mobile) Styles */
@media (max-width: 768px) {
    .nav-toggle {
        display: block;
        position: absolute;
        top: 15px;
        right: 20px;
        z-index: 1001;
    }

    .nav-links {
        position: fixed;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        top: 0;
        right: 0;
        height: 100vh;
        width: 100%;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transform: translateX(100%);
        transition: transform 0.3s ease-in-out;
    }

    .nav-open .nav-links {
        transform: translateX(0);
    }

    .nav-links li {
        margin: 20px 0;
    }
    
    .nav-links a {
        font-size: 1.5rem;
    }

    .nav-open .hamburger {
        background: transparent;
    }

    .nav-open .hamburger::before {
        transform: rotate(45deg) translate(5px, 6px);
    }

    .nav-open .hamburger::after {
        transform: rotate(-45deg) translate(5px, -6px);
    }
}