style.css

/* =========================================
   1. 基礎變數與全域設定 (Global Styles)
   ========================================= */
:root {
    --bg-color: #f8fafc;    
    --card-bg: #ffffff;     
    --text-main: #0f172a;   
    --text-body: #475569;   
    --accent: #2563eb;      
    --border: rgba(0, 0, 0, 0.06);
    --nav-height: 80px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', 'Noto Sans TC', sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-body);
    line-height: 1.7;
    overflow-x: hidden;
}

p { font-size: 130%; }

li {
    font-size: 1.2rem;         
    line-height: 1.8;          
    color: var(--text-body);   
    margin-bottom: 12px;       
}

.col-text li {
    font-size: 1.25rem;        
    margin-bottom: 16px;
}

/* =========================================
   2. 導覽列 (Navigation)
   ========================================= */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    height: var(--nav-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 2000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--accent);
    text-decoration: none;
    letter-spacing: -1px;
    z-index: 2100;
}

.nav-title-sticky {
    position: relative;
    left: 0;
    transform: none;
    opacity: 0;
    visibility: hidden;
    font-weight: 900;
    font-size: 1.5rem;
    color: var(--accent);
    transition: opacity 0.3s ease;
    white-space: nowrap;
}

nav.scrolled .nav-title-sticky {
    opacity: 1;
    visibility: visible;
}

.nav-external-links {
    display: flex;
    gap: 12px;
    z-index: 2100;
}

.nav-external-links a {
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 8px 16px;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    transition: 0.3s;
}

.nav-external-links a:hover,
#nav-links a.active {
    background: var(--accent);
    color: #fff;
}

#nav-links a.active {
    font-weight: 800;
}

/* =========================================
   3. 語言切換系列 (Language Buttons & Overlay)
   ========================================= */
#lang-btn, .nav-lang-btn {
    margin-left: 15px; 
    padding: 6px 12px; 
    cursor: pointer; 
    border-radius: 4px;
    font-weight: 600;
    transition: 0.3s;
}

#lang-btn {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    border: 1.5px solid #000;
    color: #000;
    background: transparent;
}

#lang-btn:hover {
    background: #000 !important;
    color: #fff !important;
}

.nav-lang-btn {
    background-color: #f8f9fa;
    border: 1px solid #333;
    color: #333;
}

.nav-lang-btn:hover {
    background-color: #333;
    color: #fff;
}

.language-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #0f172a;
    color: white;
    text-align: center;
    z-index: 9999;
}

.lang-box p {
    margin-bottom: 25px;
    color: #cbd5e1;
}

.btn-group {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.lang-choice {
    display: inline-block;
    padding: 12px 30px;
    border: 2px solid var(--accent);
    color: white;
    text-decoration: none;
    font-weight: bold;
    border-radius: 8px;
    transition: 0.3s;
}

.lang-choice:hover {
    background: var(--accent);
    transform: translateY(-3px);
}

/* =========================================
   4. Hero 與大綱區塊 (Hero & Outline)
   ========================================= */
.hero-section {
    display: flex; 
    align-items: center; 
    justify-content: space-between; 
    min-height: auto;               
    padding: calc(var(--nav-height) + 80px) 5% 80px; 
    gap: 60px;                      
    max-width: 1400px;
    margin: 0 auto;
}

.hero-image-container {
    flex: 1.2;                      
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    aspect-ratio: 16 / 10; 
    width: 100%;
}

.hero-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: white;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 10px;
    transition: transform 0.1s linear, opacity 0.1s linear;
    transform-origin: top left; 
}

.hero-subtitle {
    font-size: 1.5rem;
    opacity: 0.9;
}

.outline-container {
    flex: 1;                        
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: left; 
}

.outline-container::before {
    content: "";
    display: block;
    width: 50px;
    height: 4px;
    background: var(--accent);
    margin-bottom: 25px;
    border-radius: 2px;
}

.outline-container p {
    font-size: 1.15rem; 
    line-height: 2;                 
    color: var(--text-body);
    margin: 0;
    text-align: justify;            
    text-justify: inter-character;
}

.outline-title {
    font-size: 5rem;
    font-weight: 900;
    color: var(--text-main);
    line-height: 1;
    margin-bottom: 20px;
    white-space: pre-line;
}



.outline-desc {
    font-size: 1.25rem;
    color: var(--text-body);
    margin-bottom: 30px;
    max-width: 100%; 
}

.outline-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 30px;
}

.outline-links a {
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 10px 20px;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.outline-links a:hover {
    transform: translateY(-3px);
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.scroll-hint {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--accent);
    font-weight: 700;
    text-decoration: none;
    transition: 0.3s;
}

/* =========================================
   5. 內容區塊與排版 (Content Layouts)
   ========================================= */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 24px;
}

.section-col {
    display: flex;
    vertical-align: top;
}

.section-image {
    margin: 1rem 0.5rem 2rem 0.5rem;
}

.section-image img {
    min-height: 35rem;
    aspect-ratio: 4 / 3;
    border-radius: 20px;
    width: 100%;
    object-fit: cover;
}

section { margin-bottom: 120px; }

h2 {
    font-size: 2.5rem;
    color: var(--text-main);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 15px;
}

.content-container {
    max-width: 1000px;
    margin: 0 auto;
    /* 原本是 padding: 20px; 改成下面這行 👇 */
    padding: calc(var(--nav-height) + 40px) 20px 20px; 
}

.content-section {
    margin-bottom: 150px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    opacity: 1 !important;
    transform: none !important;
    width: 100%;
    display: block;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--text-main);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
    margin-bottom: 5px;
}

.section-subtitle {
    font-size: 1rem; 
    color: var(--text-body); 
    font-weight: 500;
    margin-top: 0;
    margin-bottom: 15px; 
    display: block; 
}

.content-section h3 {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
    color: var(--text-main);
}

.row {
    display: flex;
    align-items: center;
    gap: 60px;
}

.row.reverse { flex-direction: row-reverse; }

.col-text { flex: 1; }

.col-text p {
    font-size: 1.15rem;
    margin-bottom: 20px;
    color: var(--text-body);
}

.col-image {
    flex: 1;
    margin-bottom: 10px;
}

.col-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: transform 0.4s ease;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.col-image img:hover { transform: scale(1.02); }

.reflect-img { align-items: start; }
.reflect-img .col-image {
    margin: 1rem 0;
    box-sizing: border-box;
}

.img-source
{
    color: #67676770;
    text-align: left;
    font-size: 1.2rem;
}

.quote-text {
    text-align: center;
    max-width: 950px; 
    margin: 60px auto; 
    line-height: 1.8;
    color: var(--text-main);
    font-style: italic; 
}

/* =========================================
   6. 成員與卡片 (Members Grid)
   ========================================= */
.member-grid {
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
    gap: 30px;
}

.member-card {
    background: white; 
    padding: 24px; 
    border-radius: 16px; 
    border: 1px solid var(--border);
    transition: 0.3s ease;
    text-align: left;
    cursor: pointer;
}

.member-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 20px -5px rgba(0,0,0,0.05);
    border-color: var(--accent);
}

.member-avatar {
    width: 64px; 
    height: 64px; 
    background: #e2e8f0; 
    border-radius: 50%; 
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    font-size: 1.5rem;
}

.member-name {
    color: var(--text-main);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.member-role {
    font-size: 0.85rem;
    color: var(--text-body);
    font-weight: 500;
}

.member-image {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: 12px;
    margin-top: 15px;
}

/* =========================================
   7. 彈出視窗系列 (Modals & Overlays)
   ========================================= */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
    cursor: zoom-out;
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.modal-card {
    background: #ffffff;
    width: 100%;
    max-width: 800px;
    border-radius: 24px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    position: relative;
    overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.modal-overlay.active .modal-card {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(0,0,0,0.1);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 24px;
    color: #0f172a;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: background 0.3s;
}

.modal-body {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
}

.modal-image-container {
    width: 100%;
    height: 100%;
    min-height: 400px;
    overflow: hidden;
}

.modal-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-text-content {
    padding: 60px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.modal-name {
    font-size: 2.5rem;
    font-weight: 900;
    color: #0f172a;
    line-height: 1.1;
    margin-bottom: 8px;
}

.modal-role {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 20px;
}

.modal-divider {
    width: 60px;
    height: 4px;
    background: var(--accent);
    border-radius: 2px;
    margin-bottom: 30px;
}

.modal-desc {
    font-size: 1rem;
    color: var(--text-body);
    line-height: 1.8;
}

/* =========================================
   8. 功能性輔助類別與動畫 (Utilities & Animations)
   ========================================= */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.zh-only { display: none; }
.en-only { display: none; }
.en-only p {
    font-size: 1.2rem; 
    line-height: 1.8;
}

body.lang-en .zh-only { display: none; }
body.lang-en .en-only { display: block; }
.lang-text {
    transition: opacity 0.2s ease;
}

/* 手機版三橫線按鈕 (此處補上剛剛遺漏的漢堡按鈕基礎設定) */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 2500;
    padding: 10px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-main);
    border-radius: 2px;
    transition: 0.3s;
}

/* =========================================
   9. 頁尾 (Footer)
   ========================================= */
footer {
    padding: 60px 5%;
    background: #fff;
    border-top: 1px solid var(--border);
    text-align: center;
}

.footer-logo { margin-bottom: 1rem; }

.footer-image {
    max-height: 6rem;
    margin: 0 0.5rem;
    box-sizing: border-box;
    vertical-align: middle;
}

/* =========================================
   10. 響應式設計 (Media Queries)
   ========================================= */

@media (max-width: 1024px) {
    .hero-section {
        flex-direction: column;
        padding-top: calc(var(--nav-height) + 40px);
        gap: 40px;
    }
    .hero-image-container {
        flex: none;
        width: 100%;
    }
    .outline-container {
        padding: 0;
    }
    .outline-links, .nav-external-links { justify-content: center; }
    .hero-title { font-size: 2.5rem; }
    .outline-title { font-size: 4rem; }
    .row, .row.reverse {
        flex-direction: column;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    /* =========================================
       1. 導覽列與選單 (按鈕靠左上，漢堡選單靠右)
       ========================================= */
    nav {
        display: flex;
        justify-content: flex-end !important; 
        align-items: center;
        padding: 0 20px;
        position: relative; 
    }

    .nav-title-sticky {
        display: none !important;
    }

    /* 👇 語言切換按鈕固定在左上角 👇 */
    #lang-btn {
        position: fixed !important;  
        left: 5% !important;         
        top: 22px !important;        
        margin: 0 !important;        
        z-index: 3000 !important;    
    }

    .nav-lang-btn {
        margin: 0 !important; 
        padding: 4px 10px !important;
        width: fit-content;
    }

    /* 漢堡選單與側邊欄動畫 */
    .menu-toggle { display: flex; }
    .menu-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .menu-toggle.active span:nth-child(2) { opacity: 0; }
    .menu-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

    .nav-external-links {
        position: fixed;
        top: 0; right: -100%;
        width: 100%; height: 100vh;
        background: white;
        flex-direction: column;
        justify-content: center; align-items: center;
        transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        gap: 30px;
    }
    .nav-external-links.active { right: 0; }
    .nav-external-links a { font-size: 1.5rem; border: none; background: none; padding: 0; }

    /* =========================================
       2. 標題與排版修正 (拯救過大的標題)
       ========================================= */
    h2, .section-header h2 {
        font-size: 2rem !important; 
        line-height: 1.3 !important; 
        margin-bottom: 1rem !important;
        letter-spacing: -0.5px;
    }
    .outline-title { font-size: 2.2rem; }
    .hero-title { font-size: 2rem; }
    .content-section h3 { font-size: 1.3rem; }

    /* =========================================
       3. 內文段落 (更好的呼吸感與換行)
       ========================================= */
    p {
        font-size: 1.05rem !important;
        line-height: 1.6 !important;
        color: #475569 !important; 
    }
    .outline-desc, .col-text p { 
        font-size: 1rem !important; 
    }
    .en-only p, 
    .outline-container p,
    .col-text p {
        text-align: left !important;         
        text-justify: auto !important;       
        word-break: break-word !important;   
    }

    /* =========================================
       4. 區塊間距與 Padding (解決留白與避開導覽列)
       ========================================= */
    .container {
        padding-top: 100px !important; 
        padding-bottom: 40px !important;
        padding-left: 20px !important;
        padding-right: 20px !important;
    }
    .content-container {
        /* 原本是 padding: 40px 20px; 改成下面這行 👇 */
        padding: calc(var(--nav-height) + 20px) 20px 40px; 
    }
    .hero-section {
        padding: calc(var(--nav-height) + 20px) 5% 40px;
        gap: 30px;
    }
    
    /* 💡 這行非常關鍵！這是解決您截圖中「異常大空格」的魔法 */
    section, .content-section {
        margin-bottom: 60px !important; 
    }

    /* =========================================
       5. 圖片排版 (確保不撐破螢幕、單欄排列)
       ========================================= */
    .section-col {
        flex-direction: column; 
        gap: 20px;              
    }
    .section-image {
        margin: 0 0 15px 0 !important; 
        width: 100%;                   
    }
    .hero-image-container, .col-image img {
        width: 100%;
        height: auto;
        aspect-ratio: auto; 
    }

    /* =========================================
       6. 彈出視窗 (Modal) - 手機版優化
       ========================================= */
    .modal-card {
        max-height: 85vh !important; /* 限制卡片高度最多只能佔螢幕的 85% */
        display: flex;
        flex-direction: column;
    }

    .modal-body { 
        grid-template-columns: 1fr; 
        overflow-y: auto; /* 💡 魔法在這裡：讓內容太長時可以在卡片內部滑動 */
        -webkit-overflow-scrolling: touch; /* 讓 iPhone 滑動起來更順暢 */
    }

    .modal-image-container { 
        min-height: 250px; 
        flex-shrink: 0; /* 防止圖片被擠壓 */
    }
    
    .modal-text-content { 
        padding: 30px 20px; 
    }
    
    .modal-name { 
        font-size: 1.8rem; 
    }

    /* 確保 X 按鈕永遠浮在最上層，而且幫它加個白底跟陰影，以免跟圖片混在一起 */
    .modal-close {
        background: #ffffff !important;
        box-shadow: 0 4px 10px rgba(0,0,0,0.15) !important;
        top: 15px !important;
        right: 15px !important;
        z-index: 2000 !important;
    }

    /* =========================================
       7. 手機版專屬底部下一頁按鈕
       ========================================= */
    .mobile-next-page {
        display: flex !important; /* 在手機版強制顯示 */
        justify-content: center;
        padding: 0 20px 60px 20px; /* 確保按鈕跟頁尾之間有足夠的呼吸空間 */
    }

    .mobile-next-page a {
        display: block;
        width: 100%;
        background-color: var(--accent); /* 使用你的主題藍色 */
        color: #ffffff !important;
        text-align: center;
        padding: 16px 20px;
        border-radius: 12px;
        font-size: 1.15rem;
        font-weight: 800;
        text-decoration: none;
        box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.3); /* 加上藍色系陰影增加立體感 */
        transition: transform 0.2s ease;
    }

    .mobile-next-page a:active {
        transform: scale(0.96); /* 手機點擊時會有微縮小的按壓回饋感 */
    }

    nav {
        display: flex;
        justify-content: flex-end !important; 
        align-items: center;
        padding: 0 20px;
        position: fixed !important; /* 💡 改回 fixed，讓它永遠貼在頂端 */
        top: 0;
        left: 0;
        width: 100%;
    }
    
    .logo {
        position: absolute;
        left: 50%;
        transform: translateX(-50%); /* 💡 強制絕對置中，不影響左右按鈕 */
        font-size: 1.25rem !important; /* 字體稍微縮小一點適應手機 */
        max-width: 50vw; /* 限制最大寬度，不能超過螢幕一半 */
        white-space: nowrap; /* 強制不換行 */
        overflow: hidden; /* 超出的部分隱藏 */
        text-overflow: ellipsis; /* 💡 太長的話字尾會自動變成「...」 */
    }
}

.mobile-next-page {
    display: none; 
}

/* 鎖定背景滾動專用 class */
body.no-scroll {
    overflow: hidden;
}