@charset "UTF-8";

/* --- 1. 全局基礎設定 --- */
body { 
    margin: 0; padding: 0; 
    font-family: "Noto Sans TC", "Microsoft JhengHei", sans-serif; 
    color: #333; 
    line-height: 1.8; 
    font-size: 16px;
    box-sizing: border-box; 
    display: flex; 
    flex-direction: column; 
    min-height: 100vh;
    overflow-x: hidden; 
}
html { overflow-x: hidden; } 

a { text-decoration: none; color: inherit; transition: 0.3s; }
img { max-width: 100%; height: auto; display: block; margin: 0 auto; }

/* 品牌變數 */
:root {
    --primary-color: #a68b6d;
    --text-dark: #333;
    --text-light: #888;
    --bg-light: rgba(255, 255, 255, 0.95);
    --padding-top-safe: 150px;

    /* ── 字體大小系統（全站統一）──
       fs-label   : 眉標、標籤、小字說明
       fs-hint    : 輔助說明、tag、meta
       fs-body    : 一般內文
       fs-subhead : 卡片標題、小標
       fs-h3      : 區塊子標題
       fs-h2      : 區塊主標題
       fs-h1      : 頁面主標題
    */
    --fs-label:   0.72rem;
    --fs-hint:    0.82rem;
    --fs-body:    0.95rem;
    --fs-subhead: 1.1rem;
    --fs-h3:      1.25rem;
    --fs-h2:      1.8rem;
    --fs-h1:      2.2rem;
}

/* --- 2. 導覽列 --- */
nav { 
    background: var(--bg-light); 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    padding: 10px 50px; 
    position: fixed; 
    width: 100%; 
    top: 0; left: 0; 
    z-index: 1000; 
    border-bottom: 1px solid #f0f0f0; 
    height: 100px; 
    box-sizing: border-box; 
}
.logo-img { height: 70px !important; width: auto; display: block; }

.hamburger { display: none; font-size: 1.5rem; cursor: pointer; color: var(--text-dark); padding: 10px; z-index: 1002; }

/* 電腦版選單 */
.menu { display: flex; align-items: center; }
.menu a { color: var(--text-dark); margin-left: 30px; font-size: 1rem; font-weight: 500; letter-spacing: 1px; }
.menu a:hover, .menu a.active, .dropdown:hover .dropbtn { color: var(--primary-color); }

/* --- 3. 下拉選單 (電腦版) --- */
.dropdown { position: relative; display: inline-block; margin-left: 30px; }
.dropbtn { padding-bottom: 10px; cursor: pointer; }
.dropdown-content { display: none; position: absolute; background-color: var(--bg-light); min-width: 140px; box-shadow: 0 5px 15px rgba(0,0,0,0.1); z-index: 1001; top: 100%; left: 50%; transform: translateX(-50%); border-top: 2px solid var(--primary-color); padding: 5px 0; }
.dropdown-content a { color: #555; padding: 12px 15px; display: block; font-size: 0.9rem; text-align: center; white-space: nowrap; margin-left: 0; }
.dropdown-content a:hover { background-color: #f9f9f9; color: var(--primary-color); }
.dropdown:hover .dropdown-content { display: block; }

/* --- 4. 內容容器 --- */
.container, .case-container, .article-container { 
    padding-top: var(--padding-top-safe) !important; 
    padding-bottom: 80px; 
    padding-left: 20px;
    padding-right: 20px;
    box-sizing: border-box; 
    width: 100%; 
    flex: 1; 
}
body:has(.hero-slider) .container { padding-top: 0 !important; }

/* --- 4b. Blog 文章統一容器寬度 --- */
.blog-wrap,
.article-wrap {
    max-width: 860px;
    margin: 0 auto;
    padding: var(--padding-top-safe) 20px 80px;
    box-sizing: border-box;
    width: 100%;
}
.article-container {
    max-width: 860px;
    margin: 0 auto;
}
/* 統一 01~03 等舊版文章頁面：移除 article-body / tag-row 的內縮 padding，
   讓版面寬度與 08（blog-wrap）一致，日後新增文章只需改此一檔 */
.article-container .article-body {
    padding-left: 0 !important;
    padding-right: 0 !important;
}
.article-container .tag-row {
    padding-left: 0 !important;
    padding-right: 0 !important;
}

/* --- 4c. Blog 統一元件：標題、meta、body --- */
.blog-eyebrow { font-size: 0.72rem; color: var(--primary-color); letter-spacing: 3px; display: block; margin-bottom: 14px; font-weight: 500; }
.blog-title { font-size: 1.55rem; font-weight: 500; color: #1a1a1a; letter-spacing: 1.5px; line-height: 1.65; margin: 0 0 20px; }
.blog-meta { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; margin-bottom: 40px; padding-bottom: 20px; border-bottom: 1px solid #ececec; }
.blog-meta span { font-size: 0.72rem; color: #bbb; letter-spacing: 1px; }
.blog-meta .tag { background: #f5f0eb; color: #888; padding: 3px 10px; border-radius: 20px; font-size: 0.68rem; letter-spacing: 1px; }
.blog-body h2 { font-size: 1.15rem; font-weight: 500; color: #1a1a1a; letter-spacing: 1.5px; margin: 52px 0 18px; line-height: 1.75; border-left: 3px solid var(--primary-color); padding-left: 14px; }
.blog-body p { font-size: 0.97rem; color: #555; line-height: 2.15; margin: 0 0 20px; }
.blog-body p:last-child { margin-bottom: 0; }
.blog-body strong { color: #3a3a3a; font-weight: 500; }
.callout { background: #f8f5f1; border-left: 3px solid var(--primary-color); padding: 20px 22px; margin: 32px 0; }
.callout p { font-size: 0.93rem; color: #555; margin: 0 0 12px; line-height: 2.1; }
.callout p:last-child { margin-bottom: 0; }
.zomuu-view { background: #1a1a1a; padding: 32px 28px; margin: 52px 0 36px; }
.zomuu-view .zv-eyebrow { font-size: 0.68rem; color: var(--primary-color); letter-spacing: 3px; display: block; margin-bottom: 14px; }
.zomuu-view p { font-size: 0.92rem; color: rgba(255,255,255,0.7); line-height: 2.1; margin: 0 0 14px; }
.zomuu-view p:last-child { margin-bottom: 0; }

/* --- 4d. Blog CTA 按鈕、back-bar --- */
.blog-cta { text-align: center; padding: 44px 0; border-top: 1px solid #ececec; border-bottom: 1px solid #ececec; margin: 52px 0; }
.blog-cta p { font-size: 0.9rem; color: #888; letter-spacing: 1px; margin: 0 0 20px; line-height: 1.8; }
.blog-cta-btn { display: inline-block; padding: 13px 36px; border: 1px solid #555; color: #444; font-size: 0.88rem; letter-spacing: 2.5px; transition: all 0.25s ease; text-decoration: none; background: transparent; }
.blog-cta-btn:hover { border-color: var(--primary-color); color: var(--primary-color); }
.blog-cta-btn i { margin-right: 8px; font-size: 0.8rem; }
.back-bar { text-align: center; padding: 8px 0 0; }
.back-bar a { font-size: 0.8rem; color: #aaa; text-decoration: none; letter-spacing: 1.5px; }
.back-bar a:hover { color: var(--primary-color); }

/* --- 4e. 延伸閱讀 --- */
.related-posts { margin: 48px 0 36px; }
.related-title { font-size: 0.72rem; color: var(--primary-color); letter-spacing: 3px; font-weight: 500; margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid #ececec; }
.related-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.related-card { text-decoration: none; display: block; transition: opacity .2s; }
.related-card:hover { opacity: .75; }
.related-card-img { width: 100%; height: 140px; object-fit: cover; display: block; background: #f5f0eb; margin-bottom: 10px; }
.related-card-tag { font-size: 0.65rem; color: var(--primary-color); letter-spacing: 1.5px; display: block; margin-bottom: 5px; }
.related-card-title { font-size: 0.88rem; color: #2a2a2a; line-height: 1.65; letter-spacing: .5px; font-weight: 400; }

/* Blog RWD */
@media (max-width: 768px) {
    .blog-wrap, .article-wrap { padding-top: 100px; }
    .related-grid { grid-template-columns: 1fr; }
    .related-card-img { height: 180px; }
}
@media (min-width: 769px) {
    .blog-title { font-size: 1.85rem; }
    .blog-body h2 { font-size: 1.25rem; }
    .blog-body p { font-size: 1rem; }
    .related-card-img { height: 160px; }
    .related-card-title { font-size: 0.93rem; }
}

/* --- 5. 內頁排版 --- */
.page-title h1, .page-title p { text-align: center !important; }
.case-container * { text-align: center !important; } 
.case-container { max-width: 1000px; margin: 0 auto; padding-left: 20px; padding-right: 20px; }
.case-title { font-size: 2.2rem; margin-bottom: 15px; font-weight: 400; color: #222; letter-spacing: 2px; }
.case-tags { justify-content: center !important; display: flex; margin-bottom: 40px; color: var(--text-light); }

.case-details-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; padding: 40px 20px; margin-bottom: 60px; background: #fdfdfd; border: 1px solid #eee; justify-items: center !important; text-align: center !important; }
.detail-item { display: flex; flex-direction: column; align-items: center !important; justify-content: center; }
.detail-item h4 { font-size: 0.8rem; color: #aaa; margin-bottom: 8px; font-weight: 400; text-transform: uppercase; }
.detail-item p { font-size: 1.05rem; color: var(--text-dark); font-weight: 500; margin: 0; }
.detail-full { grid-column: 1 / -1; border-top: 1px solid #f0f0f0; padding-top: 20px; margin-top: 10px; width: 80%; margin-left: auto; margin-right: auto; }

.case-desc { text-align: center !important; max-width: 700px; margin: 0 auto 60px auto !important; line-height: 2.2; color: #555; font-size: 1rem; }

.back-btn, .btn { display: inline-block; padding: 12px 40px; border: 1px solid var(--text-dark); color: var(--text-dark); transition: 0.3s; font-size: 0.9rem; margin-top: 30px; background: transparent; }
.back-btn:hover, .btn:hover { background: var(--text-dark); color: #fff; }

/* --- 6. 頁尾 (精緻版) --- */
.site-footer { 
    background: var(--bg-light); 
    border-top: 1px solid #f0f0f0; 
    padding: 32px 20px; 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    margin-top: auto; 
    width: 100%;
    box-sizing: border-box;
}
.social-icons { margin-bottom: 16px; }
.social-icons a { color: #aaa; font-size: 1.1rem; margin: 0 12px; transition: 0.3s; }
.social-icons a:hover { color: var(--primary-color); }

/* footer 五行統一樣式 */
.footer-address,
.footer-meta,
.footer-year,
.copyright {
    font-size: 0.68rem;
    font-weight: 300;
    letter-spacing: 1px;
    color: #bbb;
    text-align: center;
    display: block;
    margin-top: 5px;
    line-height: 1.9;
}
.footer-address {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    margin-top: 0;
}
.footer-address span {
    font-size: 0.68rem;
    color: #bbb;
    letter-spacing: 1px;
    line-height: 1.9;
}

/* --- 7. RWD & 手機版選單邏輯 (修正版) --- */
@media (max-width: 768px) {
    nav { padding: 10px 20px; height: 80px; } 
    .logo-img { height: 60px !important; } 
    .container, .case-container, .article-container { padding-top: 100px !important; } 
    .case-details-grid { grid-template-columns: repeat(2, 1fr); }
    .hamburger { display: block; }

    /* 全螢幕選單容器 */
    .menu {
        position: fixed; top: 0; left: 0; 
        width: 100%; height: 100vh;
        background: #fff; 
        flex-direction: column; 
        justify-content: center; /* 垂直置中 */
        align-items: center;     /* 水平置中 */
        padding-top: 0;
        transform: translateX(100%); 
        transition: transform 0.4s ease; 
        border-top: none;
        z-index: 1001; 
    }
    .menu.mobile-active { transform: translateX(0); }
    
    /* 選單項目樣式：強制置中 */
    .menu a, .dropbtn { 
        margin: 0;
        padding: 15px 0;
        font-size: 1.2rem; 
        text-align: center; 
        display: flex;       /* 使用 Flex */
        justify-content: center; /* 內容水平置中 */
        align-items: center; /* 內容垂直置中 */
        width: 100%; 
        border-bottom: 1px solid #f5f5f5; /* 淡灰色分隔線 */
    }
    
    /* ★ 手機版 dropdown 設定 ★ */
    .dropdown { 
        margin: 0; 
        width: 100%; 
        text-align: center; 
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    /* 下拉按鈕：箭頭微調 */
    .dropbtn { 
        cursor: pointer;
        color: #333 !important;
        font-weight: 700; 
        letter-spacing: 2px;
        background: transparent;
        border: none;
        width: 100%;
    }
    
    /* 箭頭圖示 (預設顯示) */
    .dropbtn i { 
        display: inline-block !important; 
        margin-left: 10px;
        font-size: 0.8em;
        transition: transform 0.3s;
    }

    /* ★ 關鍵修正：預設隱藏子選單 (拿掉原本的 !important block) ★ */
    .dropdown-content { 
        display: none; /* 預設關閉 */
        width: 100%;
        background: #fafafa; /* 淺灰背景區隔 */
        position: static; 
        box-shadow: inset 0 2px 5px rgba(0,0,0,0.05); 
        padding: 0; 
        transform: none; 
        border-top: none;
    }

    /* ★ JS 控制：當加上 .mobile-open 時才顯示 ★ */
    .dropdown.mobile-open .dropdown-content { 
        display: block !important;
        animation: slideDown 0.3s ease;
    }

    /* JS 控制：當打開時，箭頭旋轉 */
    .dropdown.mobile-open .dropbtn i {
        transform: rotate(180deg);
    }

    /* 子選單連結樣式 */
    .dropdown-content a { 
        padding: 12px 0; 
        color: #666; 
        font-size: 1rem; 
        font-weight: 400;
        border-bottom: 1px dashed #eee;
    }
    .dropdown-content a:last-child { border-bottom: none; }
    .dropdown-content a:active { color: var(--primary-color); background: #f0f0f0; }

    @keyframes slideDown {
        from { opacity: 0; transform: translateY(-5px); }
        to { opacity: 1; transform: translateY(0); }
    }

    .blog-grid { grid-template-columns: 1fr !important; }
}

@media (max-width: 500px) { 
    .case-details-grid { grid-template-columns: 1fr; } 
    .detail-full { border-top: none; } 
}

/* --- 8. 其他元件樣式 --- */
.comp-container { position: relative; width: 100%; max-width: 1000px; margin: 0 auto 50px auto; overflow: hidden; line-height: 0; cursor: col-resize; user-select: none; }
.img-after { display: block; width: 100%; height: auto; }
.img-before { position: absolute; top: 0; left: 0; width: 50%; height: 100%; overflow: hidden; border-right: 3px solid #fff; box-shadow: 2px 0 10px rgba(0,0,0,0.3); z-index: 2; will-change: width; }
.img-before img { width: auto !important; height: 100% !important; max-width: none !important; display: block; }
.comp-label { position: absolute; top: 20px; padding: 6px 12px; background: rgba(0, 0, 0, 0.6); color: #fff; font-size: 0.85rem; border-radius: 4px; pointer-events: none; z-index: 3; }
.label-before { left: 20px; } .label-after { right: 20px; }

.lightbox-overlay { display: none; position: fixed; z-index: 9999; left: 0; top: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.85); justify-content: center; align-items: center; opacity: 0; transition: opacity 0.3s ease; }
.lightbox-overlay.show { display: flex; opacity: 1; }
.lightbox-content { position: relative; width: 90%; max-width: 960px; background: #000; border-radius: 8px; box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
.video-wrapper { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; }
.video-wrapper iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
.lightbox-close-btn { position: absolute; top: -45px; right: 0; color: #fff; font-size: 35px; font-weight: 300; cursor: pointer; transition: 0.2s; line-height: 1; }
.lightbox-close-btn:hover { color: var(--primary-color); transform: scale(1.1); }

/* --- 9. 作品列表與內頁圖片排版 --- */
.gallery-grid {
    max-width: 1200px; 
    margin: 0 auto; 
    padding: 0 20px;
    display: grid; 
    grid-template-columns: repeat(3, 1fr); 
    gap: 50px 30px; 
}

.gallery-item, .project-card {
    display: block; 
    text-align: left; 
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border-radius: 8px; 
}

.gallery-item:hover, .project-card:hover {
    transform: translateY(-10px); 
    box-shadow: 0 15px 30px rgba(0,0,0,0.12);
}

.gallery-item:hover h3, .project-card:hover h3 {
    color: var(--primary-color);
}

.gallery-item .img-box, .project-card .project-img {
    overflow: hidden;
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    aspect-ratio: 4 / 3; 
    position: relative;
    background: #f0f0f0; 
}

.gallery-item img, .project-card img {
    width: 100%;
    height: 100%; 
    object-fit: cover; 
    transition: transform 0.6s ease;
}

.gallery-item:hover img, .project-card:hover img {
    transform: scale(1.1);
}

.gallery-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0 0 5px 0;
    color: #222;
    transition: 0.3s;
}

.card-cat {
    font-size: 0.9rem;
    color: #999;
    margin: 0 0 12px 0;
    font-weight: 400;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px; 
}

.card-tags span {
    display: inline-block;
    background-color: #f4f4f4; 
    color: #666;              
    padding: 4px 10px;        
    border-radius: 4px;       
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: 0.2s;
}
.card-tags span:hover {
    background-color: #e0e0e0; 
}

/* RWD 回應式 */
@media (max-width: 1024px) { 
    .gallery-grid { grid-template-columns: repeat(2, 1fr); } 
}
@media (max-width: 768px) { 
    .gallery-grid { grid-template-columns: 1fr; } 
    .gallery-item, .project-card { margin-bottom: 20px; }
}

/* --- 10. 預約丈量頁面 (Booking Page) --- */

.booking-card {
    max-width: 500px;
    margin: 0 auto 60px auto; 
    background: #fff;
    padding: 50px 40px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08); 
    text-align: center;
    border: 1px solid #f9f9f9;
}

.booking-header h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: var(--text-dark);
    font-weight: 500;
    letter-spacing: 2px;
}
.booking-header p {
    color: var(--text-light);
    font-size: 1rem;
    margin: 0;
}

.booking-divider {
    width: 50px;
    height: 2px;
    background-color: var(--primary-color);
    margin: 30px auto;
}

.booking-info {
    list-style: none;
    padding: 0;
    margin-bottom: 40px;
    text-align: left; 
    display: inline-block; 
}
.booking-info li {
    margin-bottom: 15px;
    color: #555;
    font-size: 1rem;
    display: flex;
    align-items: center;
}
.booking-info li i {
    color: var(--primary-color);
    width: 25px; 
    text-align: center;
    margin-right: 10px;
}

.qr-box {
    width: 200px;
    height: 200px;
    margin: 0 auto 20px auto;
    border: 1px solid #eee;
    padding: 10px; 
    border-radius: 8px;
}
.qr-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.scan-hint {
    font-size: 0.9rem;
    color: #aaa;
    margin-bottom: 30px;
    letter-spacing: 1px;
}

.line-btn {
    display: block;
    width: 100%;
    padding: 15px 0;
    background-color: #06c755; 
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 50px; 
    transition: 0.3s;
    box-shadow: 0 5px 15px rgba(6, 199, 85, 0.3); 
    letter-spacing: 1px;
}
.line-btn:hover {
    background-color: #05b54d; 
    transform: translateY(-3px); 
    color: #fff;
}
.line-btn i {
    margin-right: 8px;
    font-size: 1.3rem;
}

@media (max-width: 500px) {
    .booking-card {
        padding: 40px 25px;
        box-shadow: none; 
        border: none;
    }
    .booking-header h3 { font-size: 1.5rem; }
}

/* --- 11. 部落格圖片修正 --- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.blog-card {
    display: block;
    text-decoration: none;
    color: inherit;
    border-radius: 8px;
    overflow: hidden;
    transition: 0.3s;
}
.blog-card:hover { transform: translateY(-5px); }

.blog-card .blog-img {
    width: 100%;
    aspect-ratio: 4 / 3; 
    overflow: hidden;
    background: #f0f0f0;
}

.blog-card .blog-img img {
    width: 100%;
    height: 100%;
    object-fit: cover; 
    transition: transform 0.5s ease;
}
.blog-card:hover .blog-img img { transform: scale(1.05); }

/* 手機版 RWD */
@media (max-width: 900px) {
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .blog-grid { grid-template-columns: 1fr; }
}

/* --- 12. 全站懸浮 LINE 按鈕 --- */
.float-line-btn {
    position: fixed;
    bottom: 30px;      
    right: 25px;       
    width: 60px;
    height: 60px;
    background-color: #06c755; 
    color: #fff;
    border-radius: 50%;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    z-index: 9999;     
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;   
    transition: transform 0.3s;
    text-decoration: none;
    animation: pulse-green 2s infinite;
}

.float-line-btn:hover {
    transform: scale(1.1); 
    color: #fff;
}

.float-line-btn i {
    margin-top: 2px; 
}

@keyframes pulse-green {
    0% { box-shadow: 0 0 0 0 rgba(6, 199, 85, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(6, 199, 85, 0); }
    100% { box-shadow: 0 0 0 0 rgba(6, 199, 85, 0); }
}

@media (max-width: 768px) {
    .float-line-btn {
        width: 55px;
        height: 55px;
        font-size: 28px;
        bottom: 20px;
        right: 20px;
    }
}

/* ══════════════════════════════════════════
   全站共用區塊元件（整合自各頁內嵌樣式）
   適用：首頁、about、service、price 等白色頁面
   ══════════════════════════════════════════ */

/* ── Google Fonts：Noto Sans TC ── */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@300;400;500;700&display=swap');

/* ── 通用 Section 排版 ── */
.section {
    padding: 90px 20px;
}
.section-inner {
    max-width: 1100px;
    margin: 0 auto;
}
.section--gray { background: #f8f8f8; }
.section--dark { background: #1a1a1a; color: #fff; }

/* ── 眉標（LABEL / EYEBROW）── */
.section-label,
.sec-eyebrow,
.page-label {
    font-size: var(--fs-label);
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--primary-color);
    margin-bottom: 12px;
    font-weight: 500;
    display: block;
}

/* ── 區塊主標題 H2 ── */
.section-title {
    font-size: var(--fs-h2);
    font-weight: 300;
    color: #222;
    margin-bottom: 20px;
    letter-spacing: 2px;
    line-height: 1.5;
}

/* ── 分隔線 ── */
.section-divider {
    width: 50px;
    height: 2px;
    background: var(--primary-color);
    margin-bottom: 25px;
}

/* ── 說明文字 ── */
.section-desc {
    font-size: var(--fs-body);
    color: #666;
    line-height: 2;
    max-width: 700px;
    margin-bottom: 50px;
}

/* ── 頁面 Hero（內頁頂部標題區）── */
.page-hero {
    padding: 160px 20px 80px;
    text-align: center;
    background: #f8f8f8;
}
.page-title {
    font-size: var(--fs-h1);
    font-weight: 300;
    color: #222;
    letter-spacing: 3px;
    margin-bottom: 20px;
    line-height: 1.5;
}
.page-divider {
    width: 50px;
    height: 2px;
    background: var(--primary-color);
    margin: 0 auto 25px;
}
.page-desc {
    max-width: 620px;
    margin: 0 auto;
    font-size: var(--fs-body);
    color: #777;
    line-height: 2;
}

/* ── 全站統一 CTA 按鈕 ── */
.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 40px;
    font-size: var(--fs-body);
    letter-spacing: 2px;
    border-radius: 2px;
    transition: all 0.3s;
    cursor: pointer;
    text-decoration: none;
    font-family: inherit;
    border: none;
}
.cta-btn--primary,
.cta-btn.primary {
    background: var(--primary-color);
    color: #fff;
    border: 1px solid var(--primary-color);
}
.cta-btn--primary:hover,
.cta-btn.primary:hover {
    background: #8b7355;
    border-color: #8b7355;
    color: #fff;
}
.cta-btn--outline {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255,255,255,0.3);
}
.cta-btn--outline:hover { border-color: #fff; }
.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* ── 暗色 CTA 區塊 ── */
.cta-section {
    padding: 90px 20px;
    text-align: center;
    background: #1a1a1a;
    color: #fff;
}
.cta-title {
    font-size: var(--fs-h2);
    font-weight: 200;
    letter-spacing: 5px;
    margin-bottom: 18px;
}
.cta-desc {
    font-size: var(--fs-body);
    color: rgba(255,255,255,0.55);
    margin-bottom: 40px;
    letter-spacing: 2px;
}

/* ── GSAP 動畫初始狀態 ── */
.fade-up {
    visibility: hidden;
}

/* ── RWD：行動版 CTA ── */
@media (max-width: 768px) {
    .section { padding: 70px 20px; }
    .section-title { font-size: 1.5rem; }
    .page-title { font-size: 1.6rem; }
    .page-hero { padding: 120px 20px 60px; }
    .cta-buttons { flex-direction: column; align-items: center; }
    .cta-btn { width: 80%; justify-content: center; }
    .cta-title { font-size: 1.5rem; letter-spacing: 3px; }
}

/* ══════════════════════════════════════════
   Blog 文章內頁共用元件
   適用：blog/01 ~ blog/08 及後續新增文章
   ══════════════════════════════════════════ */

/* ── 圖片容器 ── */
.blog-cover { width: 100%; margin-bottom: 40px; overflow: hidden; }
.blog-cover img { width: 100%; height: 300px; object-fit: cover; display: block; margin: 0; }

.blog-img { width: 100%; margin: 36px 0; overflow: hidden; }
.blog-img img { width: 100%; height: 260px; object-fit: cover; display: block; margin: 0; }

.blog-img-tall { width: 100%; margin: 36px 0; overflow: hidden; }
.blog-img-tall img { width: 100%; height: 340px; object-fit: cover; display: block; margin: 0; }

.blog-img-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 36px 0; }
.blog-img-grid img { width: 100%; height: 200px; object-fit: cover; display: block; margin: 0; }

.blog-img-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; margin: 36px 0; }
.blog-img-grid-3 img { width: 100%; height: 160px; object-fit: cover; display: block; margin: 0; }

/* ── 圖說 ── */
.img-cap {
    font-size: 0.63rem; color: #c0c0c0; letter-spacing: 0.8px;
    padding: 6px 0 0; display: block; line-height: 1.6;
    margin-top: 4px;
}

/* ── Lightbox 圖片可點放大提示 ── */
.blog-img img, .blog-img-tall img,
.blog-img-grid img, .blog-img-grid-3 img { cursor: zoom-in; }

/* ── 影片 ── */
.blog-video { width: 100%; margin: 36px 0; }
.blog-video video { width: 100%; max-height: 420px; display: block; background: #000; object-fit: contain; }

/* ── 雙視角對照框 ── */
.dual-view { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: #e8e8e8; margin: 32px 0; }
.dual-view-cell { background: #fff; padding: 20px 18px; }
.dual-view-label { font-size: 0.68rem; letter-spacing: 2px; font-weight: 500; margin-bottom: 10px; display: block; }
.dual-view-label.owner { color: #888; }
.dual-view-label.designer { color: var(--primary-color); }
.dual-view-cell p { font-size: 0.88rem; color: #666; line-height: 2; margin: 0; }

/* ── 提醒框 ── */
.warning-box { background: #fff8f0; border-left: 3px solid #c8864a; padding: 20px 22px; margin: 32px 0; }
.warning-box p { font-size: 0.93rem; color: #555; margin: 0 0 12px; line-height: 2.1; }
.warning-box p:last-child { margin-bottom: 0; }

/* ── Blog RWD（文章內頁圖片）── */
@media (max-width: 560px) {
    .dual-view { grid-template-columns: 1fr; }
    .blog-img-grid-3 { grid-template-columns: 1fr 1fr; }
    .blog-img-grid img { height: 160px; }
    .blog-img-tall img { height: 260px; }
    .blog-cover img { height: 220px; }
    .blog-img img { height: 220px; }
}
@media (min-width: 769px) {
    .blog-cover img { height: 420px; }
    .blog-img img { height: 320px; }
    .blog-img-tall img { height: 420px; }
    .blog-img-grid img { height: 240px; }
    .blog-img-grid-3 img { height: 200px; }
}

/* ══════════════════════════════════════════
   作品個案頁共用元件
   適用：portfolio/02 ~ portfolio/27 及後續新增
   ══════════════════════════════════════════ */

/* ── 作品圖片 cursor（統一吃此，local style 不寫）── */
.story-img img,
.story-duo img,
.photo-grid a img { cursor: zoom-in; }

/* ── 作品頁 img-cap（覆蓋舊有 local 邊框版本）── */
.case-container .img-cap {
    font-size: 0.63rem;
    color: #c0c0c0;
    letter-spacing: 0.8px;
    padding: 6px 0 0;
    border: none;
    border-left: none;
    margin-top: 4px;
    line-height: 1.6;
    display: block;
}

/* ── 作品延伸閱讀區塊 ── */
.case-related { margin: 52px 0 36px; }
.case-related-title {
    font-size: 0.72rem;
    color: var(--primary-color);
    letter-spacing: 3px;
    font-weight: 500;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid #ececec;
}
.case-related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}
.case-related-card {
    text-decoration: none;
    display: block;
    transition: opacity 0.2s;
}
.case-related-card:hover { opacity: 0.78; }
.case-related-img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    display: block;
    background: #f5f0eb;
    margin-bottom: 10px;
}
.case-related-body {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.case-related-location {
    font-size: 0.63rem;
    color: var(--primary-color);
    letter-spacing: 1.5px;
    display: block;
}
.case-related-name {
    font-size: 0.95rem;
    color: #1a1a1a;
    letter-spacing: 1px;
    font-weight: 500;
}
.case-related-cat {
    font-size: 0.68rem;
    color: #aaa;
    letter-spacing: 0.5px;
}

/* ── 在地長尾段落（作品頁底部）── */
.case-local {
    background: #f8f8f8;
    padding: 32px 28px;
    margin: 52px 0;
    border-left: 3px solid var(--primary-color);
}
.case-local .cl-eyebrow {
    font-size: 0.68rem;
    color: var(--primary-color);
    letter-spacing: 3px;
    display: block;
    margin-bottom: 12px;
    font-weight: 500;
}
.case-local h3 {
    font-size: 1.05rem;
    font-weight: 500;
    color: #1a1a1a;
    letter-spacing: 1.5px;
    margin: 0 0 14px;
    line-height: 1.7;
}
.case-local p {
    font-size: 0.88rem;
    color: #666;
    line-height: 2;
    margin: 0 0 10px;
}
.case-local p:last-child { margin-bottom: 0; }

/* ── RWD ── */
@media (max-width: 600px) {
    .case-related-grid { grid-template-columns: 1fr 1fr; }
    .case-related-img { height: 130px; }
}
@media (max-width: 400px) {
    .case-related-grid { grid-template-columns: 1fr; }
}

/* ── 作品個案內頁容器（與 blog-wrap 同寬 860px）── */
.case-wrap {
    max-width: 860px;
    margin: 0 auto;
    padding: var(--padding-top-safe) 20px 80px;
    box-sizing: border-box;
    width: 100%;
}
.case-wrap * { text-align: left; }
.case-wrap .c-center,
.case-wrap .c-center * { text-align: center !important; }
@media (max-width: 768px) {
    .case-wrap { padding-top: 100px; }
}

/* ── 作品延伸閱讀改四欄（對齊 blog related-grid 兩欄在手機，桌機四欄）── */
.case-related-grid {
    grid-template-columns: repeat(4, 1fr);
}
.case-related-img { height: 140px; }
@media (max-width: 768px) {
    .case-related-grid { grid-template-columns: 1fr 1fr; }
    .case-related-img { height: 150px; }
}
@media (min-width: 769px) {
    .case-related-img { height: 160px; }
}