@charset "UTF-8";
/* ============================================================
   三久太陽能 - 型錄下載頁 (s39-download)
   需搭配 s39-nav-footer.css 一起使用
   ============================================================ */

/* ============================================================
   頁面主標題 (與 about 頁面同風格 - 高度 200px)
   ============================================================ */
.s39-download-hero {
    background: linear-gradient(135deg, #3a8fd4 0%, #6bb0e8 100%);
    color: white;
    padding: 0;
    height: 200px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.s39-download-hero::after {
    
    font-size: 160px;
    opacity: 0.06;
    position: absolute;
    right: -10px;
    bottom: -20px;
    transform: rotate(12deg);
}

.s39-download-hero .s39-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
    width: 100%;
}

.s39-download-hero .s39-hero-text {
    flex: 1 1 50%;
}

.s39-download-hero .s39-hero-text h1 {
    font-size: 48px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 4px;
    line-height: 1.2;
}

.s39-download-hero .s39-breadcrumb {
    color: rgba(255, 255, 255, 0.85);
    font-size: 22px;
}

.s39-download-hero .s39-breadcrumb a {
    color: #ffe484;
    text-decoration: none;
    transition: color 0.2s;
}

.s39-download-hero .s39-breadcrumb a:hover {
    text-decoration: underline;
    color: #ffffff;
}

.s39-download-hero .s39-hero-image {
    flex: 1 1 40%;
    text-align: center;
}

.s39-download-hero .s39-hero-image img {
    max-width: 85%;
    height: auto;
    max-height: 210px;
    display: block;
    background: transparent;
    margin: 0 auto;
}

/* ----- 內容區塊 ----- */
.s39-download-section {
    padding: 50px 0;
    background: #ffffff;
}

.s39-download-section .s39-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ----- 系列標題 ----- */
.s39-download-section .s39-download-series-title {
    font-size: 30px;
    font-weight: 700;
    color: #1a5a96;
    margin-bottom: 4px;
}

.s39-download-section .s39-download-series-title i {
    color: #2b7bc9;
    margin-right: 12px;
}

.s39-download-section .s39-series-divider {
    width: 60px;
    height: 3px;
    background: #6bb0e8;
    margin: 6px 0 24px 0;
}

/* ============================================================
   下載卡片網格
   - s39-download-grid-2 : 兩列 (淋浴/獨立桶、浴缸/大水量)
   - s39-download-grid-3 : 三列 (好評推薦+新品上市合併)
   ============================================================ */

/* ----- 兩列 (淋浴/獨立桶、浴缸/大水量) ----- */
.s39-download-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

/* ----- 三列 (好評推薦 + 新品上市合併) ----- */
.s39-download-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* ----- 下載卡片 ----- */
.s39-download-card {
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid #dce8f5;
    box-shadow: 0 2px 12px rgba(43, 123, 201, 0.04);
    transition: transform 0.25s, box-shadow 0.25s;
    display: flex;
    flex-direction: column;
}

.s39-download-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(43, 123, 201, 0.12);
}

/* ----- 圖片區 ----- */
.s39-download-card .s39-download-image {
    overflow: hidden;
    background: #f5faff;
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.s39-download-card .s39-download-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.4s;
}

.s39-download-card:hover .s39-download-image img {
    transform: scale(1.03);
}

/* ----- 資訊區 ----- */
.s39-download-card .s39-download-info {
    padding: 20px 24px 24px;
    border-top: 1px solid #eef4fa;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.s39-download-card .s39-download-info h3 {
    font-size: 22px;
    font-weight: 600;
    color: #1a5a96;
    margin: 0;
    text-align: center;
}

/* ----- 下載按鈕 ----- */
.s39-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #2b7bc9;
    color: #ffffff;
    font-size: 18px;
    font-weight: 600;
    padding: 10px 28px;
    border-radius: 30px;
    text-decoration: none;
    transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
    border: none;
    cursor: pointer;
}

.s39-download-btn i {
    font-size: 20px;
}

.s39-download-btn:hover {
    background: #1a5a96;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(43, 123, 201, 0.30);
}

/* ============================================================
   使用保養說明書
   ============================================================ */
.s39-manual-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 6px;
}

.s39-manual-card {
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid #dce8f5;
    box-shadow: 0 2px 12px rgba(43, 123, 201, 0.04);
    transition: transform 0.25s, box-shadow 0.25s;
    display: flex;
    flex-direction: column;
}

.s39-manual-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(43, 123, 201, 0.12);
}

/* ----- 標題區 ----- */
.s39-manual-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 24px;
    background: #f8faff;
    border-bottom: 1px solid #eef4fa;
}

.s39-manual-header .s39-manual-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #2b7bc9;
    color: #ffffff;
    font-size: 16px;
    font-weight: 700;
    padding: 4px 18px;
    border-radius: 30px;
    flex-shrink: 0;
}

.s39-manual-header h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1a5a96;
    margin: 0;
}

/* ----- 影片區 ----- */
.s39-manual-body {
    padding: 16px 20px 20px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.s39-manual-video {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #dce8f5;
    background: #1a1a2e;
    margin-bottom: 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.s39-manual-video video {
    width: 100%;
    height: auto;
    display: block;
    background: #1a1a2e;
}

/* ----- 按鈕區 ----- */
.s39-manual-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.s39-manual-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 17px;
    font-weight: 600;
    padding: 10px 24px;
    border-radius: 30px;
    text-decoration: none;
    transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
    border: none;
    cursor: pointer;
}

.s39-manual-btn i {
    font-size: 18px;
}

/* 下載按鈕 */
.s39-manual-btn-download {
    background: #2b7bc9;
    color: #ffffff;
}

.s39-manual-btn-download:hover {
    background: #1a5a96;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(43, 123, 201, 0.30);
}

/* 觀看影片按鈕 */
.s39-manual-btn-play {
    background: #e8f2fc;
    color: #1a5a96;
    border: 2px solid #2b7bc9;
}

.s39-manual-btn-play:hover {
    background: #2b7bc9;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(43, 123, 201, 0.25);
}

/* 分隔文字 */
.s39-manual-or {
    color: #8aaac0;
    font-size: 15px;
    font-weight: 400;
}

/* ----- 來源宣告 ----- */
.s39-faq-source {
    margin-top: 40px;
    padding: 20px 28px;
    background: #e8f2fc;
    border-radius: 12px;
    font-size: 19px;
    color: #4a6a8a;
    text-align: center;
    border: 1px solid #d4e8fa;
}

.s39-faq-source a {
    color: #2b7bc9;
    font-weight: 600;
    text-decoration: none;
}

.s39-faq-source a:hover {
    text-decoration: underline;
}

/* ============================================================
   響應式設計 (RWD)
   ============================================================ */

/* ----- 平板 (max-width: 992px) ----- */
@media (max-width: 992px) {
    .s39-download-hero {
        height: 180px;
    }

    .s39-download-hero .s39-hero-text h1 {
        font-size: 36px;
    }

    .s39-download-hero .s39-breadcrumb {
        font-size: 18px;
    }

    .s39-download-hero .s39-hero-image {
        flex: 1 1 100%;
        text-align: center;
    }

    .s39-download-hero .s39-hero-image img {
        max-width: 55%;
        max-height: 120px;
        transform: none;
    }

    .s39-download-hero .s39-hero-text {
        transform: translateY(-30px);
    }

    .s39-download-section .s39-download-series-title {
        font-size: 28px;
    }

    .s39-download-grid-2 {
        gap: 24px;
    }

    .s39-download-grid-3 {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }

    .s39-download-card .s39-download-image {
        height: 240px;
    }

    .s39-download-card .s39-download-info h3 {
        font-size: 20px;
    }

    .s39-download-btn {
        font-size: 17px;
        padding: 9px 24px;
    }

    .s39-manual-grid {
        gap: 24px;
    }

    .s39-manual-header {
        padding: 16px 20px;
    }
    .s39-manual-header h3 {
        font-size: 18px;
    }

    .s39-manual-body {
        padding: 14px 18px 18px 18px;
    }

    .s39-manual-btn {
        font-size: 16px;
        padding: 8px 20px;
    }
    .s39-manual-btn i {
        font-size: 16px;
    }

    .s39-faq-source {
        font-size: 17px;
        padding: 18px 22px;
    }
}

/* ----- 手機 (max-width: 768px) ----- */
@media (max-width: 768px) {
    .s39-download-hero {
        height: 170px;
    }

    .s39-download-hero .s39-hero-text h1 {
        font-size: 30px;
    }

    .s39-download-hero .s39-breadcrumb {
        font-size: 16px;
    }

    .s39-download-hero .s39-hero-image img {
        max-width: 65%;
        max-height: 150px;
        transform: translate(60px, -30px);
    }

    .s39-download-hero .s39-hero-text {
        transform: translateY(30px);
    }

    .s39-download-section .s39-download-series-title {
        font-size: 24px;
    }

    /* 所有網格改為一列 */
    .s39-download-grid-2,
    .s39-download-grid-3 {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .s39-download-card .s39-download-image {
        height: 220px;
    }

    .s39-download-card .s39-download-info {
        padding: 16px 18px 20px;
    }

    .s39-download-card .s39-download-info h3 {
        font-size: 19px;
    }

    .s39-download-btn {
        font-size: 16px;
        padding: 8px 22px;
    }
    .s39-download-btn i {
        font-size: 18px;
    }

    .s39-manual-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .s39-manual-header {
        padding: 14px 16px;
    }
    .s39-manual-header .s39-manual-badge {
        font-size: 14px;
        padding: 3px 14px;
    }
    .s39-manual-header h3 {
        font-size: 17px;
    }

    .s39-manual-body {
        padding: 12px 14px 16px 14px;
    }

    .s39-manual-actions {
        gap: 8px;
    }

    .s39-manual-btn {
        font-size: 15px;
        padding: 8px 18px;
    }
    .s39-manual-btn i {
        font-size: 15px;
    }
    .s39-manual-or {
        font-size: 14px;
    }

    .s39-faq-source {
        font-size: 16px;
        padding: 16px 18px;
        margin-top: 32px;
    }
}

/* ----- 小手機 (max-width: 480px) ----- */
@media (max-width: 480px) {
    .s39-download-hero {
        height: 140px;
    }

    .s39-download-hero .s39-hero-text h1 {
        font-size: 24px;
    }

    .s39-download-hero .s39-breadcrumb {
        font-size: 14px;
    }

    .s39-download-hero .s39-hero-image img {
        max-width: 58%;
        max-height: 110px;
        transform: translate(60px, -30px);
    }

    .s39-download-hero .s39-hero-text {
        transform: translateY(30px);
    }

    .s39-download-section .s39-download-series-title {
        font-size: 22px;
    }

    .s39-download-card .s39-download-image {
        height: 180px;
        padding: 12px;
    }

    .s39-download-card .s39-download-info {
        padding: 14px 14px 18px;
    }

    .s39-download-card .s39-download-info h3 {
        font-size: 17px;
    }

    .s39-download-btn {
        font-size: 15px;
        padding: 7px 18px;
    }
    .s39-download-btn i {
        font-size: 16px;
    }

    .s39-manual-header .s39-manual-badge {
        font-size: 13px;
        padding: 2px 12px;
    }
    .s39-manual-header h3 {
        font-size: 16px;
    }

    .s39-manual-btn {
        font-size: 14px;
        padding: 6px 14px;
    }
    .s39-manual-btn i {
        font-size: 14px;
    }
    .s39-faq-source {
        font-size: 15px;
        padding: 14px 14px;
        margin-top: 28px;
    }
}