/* 基礎排版 */
body {
    margin: 0;
    padding: 0;
    font-family: "Noto Sans TC", sans-serif;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.5;
}

a {
    color: inherit;
    text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0;
    padding: 0;
}

/* Header */
#mobile-header img {
    display: block;
    max-width: 100%;
    height: auto;
}

/* Hero */
#hero h1 {
    font-weight: bold;
}

.cta-btn:hover {
    opacity: 0.9;
}

/* Services */
#services .service-item img {
    display: block;
    margin: 0 auto 10px auto;
}

/* Categories */
.category-item a {
    display: block;
    width: 100%;
    height: 100%;
}

/* 漢堡選單滑出效果 */
#mobile-menu {
    transition: left 0.3s ease;
}

#mobile-menu.open {
    left: 0;
}

#mobile-menu-overlay {
    transition: opacity 0.3s ease;
}