/* 基本設定 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans TC', sans-serif;
    line-height: 1.6;
    color: #333;
    scroll-behavior: smooth;
}

.container {
    width: 85%;
    max-width: 1200px;
    margin: auto;
}

/* 導覽列 */
header {
    background: rgba(255, 255, 255, 0.95);
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #1a5c7a;
    letter-spacing: 1px;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 25px;
}

nav ul li a {
    text-decoration: none;
    color: #555;
    font-size: 0.95rem;
    transition: 0.3s;
}

nav ul li a:hover {
    color: #1a5c7a;
}

.lang-switcher {
    font-size: 0.85rem;
    color: #ccc;
}

.lang-switcher a {
    text-decoration: none;
    color: #888;
    margin: 0 5px;
}

.lang-switcher a.active {
    font-weight: bold;
    color: #1a5c7a;
}

/* Hero 區塊 */
.hero {
    height: 60vh;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('pic05.jpg') center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    margin-top: 70px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 10px;
}

/* 內容區塊 */
.content-section {
    padding: 100px 0;
}

.bg-light { background-color: #f9f9f9; }
.bg-dark { background-color: #1a2a35; color: #fff; }

.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.grid.reverse {
    direction: rtl;
}

.grid.reverse .text {
    direction: ltr;
}

.text h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: #1a5c7a;
}

.bg-dark .text h2 { color: #fff; }

.text hr {
    width: 50px;
    border: 2px solid #1a5c7a;
    margin-bottom: 25px;
}

.text ul {
    list-style: none;
}

.text ul li {
    margin-bottom: 10px;
    padding-left: 15px;
    position: relative;
}

.text ul li::before {
    content: "•";
    color: #1a5c7a;
    position: absolute;
    left: 0;
}

.image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* Footer */
footer {
    background: #111;
    color: #888;
    text-align: center;
    padding: 40px 0;
    font-size: 0.9rem;
}

footer p {
    margin: 5px 0;
}

/* 手機版響應式 */
@media (max-width: 768px) {
    .grid, .grid.reverse {
        grid-template-columns: 1fr;
        direction: ltr;
    }
    nav { display: none; }
    .hero h1 { font-size: 2rem; }
}