@charset "UTF-8";
/* ============================================================
   三久太陽能 - 保養小百科頁 (s39-maintenance)
   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-maintenance-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-maintenance-hero::after {
    
    font-size: 160px;
    opacity: 0.06;
    position: absolute;
    right: -10px;
    bottom: -20px;
    transform: rotate(12deg);
}

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

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

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

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

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

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

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

/* ----- 主視覺 Banner ----- */
.s39-maintenance-banner {
    padding: 30px 0 10px 0;
    background: #ffffff;
}

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

.s39-maintenance-banner img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(43, 123, 201, 0.10);
}

/* ----- 內容區塊 ----- */
.s39-maintenance-section {
    padding: 30px 0 50px 0;
    background: #ffffff;
}

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

/* ----- 引言 ----- */
.s39-maintenance-intro {
    text-align: center;
    padding: 20px 0 30px 0;
}

.s39-maintenance-intro h2 {
    font-size: 32px;
    font-weight: 700;
    color: #1a5a96;
}

.s39-maintenance-intro h2 i {
    color: #2b7bc9;
    margin-right: 12px;
}

/* ----- 保養項目 ----- */
.s39-mt-item {
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid #dce8f5;
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(43, 123, 201, 0.04);
    transition: box-shadow 0.25s;
}

.s39-mt-item:hover {
    box-shadow: 0 4px 20px rgba(43, 123, 201, 0.08);
}

/* ----- 標題列 ----- */
.s39-mt-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 28px;
    background: #f8faff;
    transition: background 0.2s;
}

.s39-mt-header:hover {
    background: #eef4fa;
}

.s39-mt-header .s39-mt-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #2b7bc9;
    color: #ffffff;
    font-size: 18px;
    font-weight: 700;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    flex-shrink: 0;
}

.s39-mt-header h3 {
    flex: 1;
    font-size: 22px;
    font-weight: 600;
    color: #1a5a96;
    margin: 0;
    line-height: 1.4;
}

/* ----- 內文 ----- */
.s39-mt-body {
    padding: 20px 28px 28px 28px;
    border-top: 1px solid #eef4fa;
    background: #ffffff;
}

.s39-mt-body p {
    font-size: 19px;
    color: #1e2a4a;
    line-height: 1.9;
    margin-bottom: 8px;
}

.s39-mt-body p:last-child {
    margin-bottom: 0;
}

.s39-mt-body .s39-mt-subtitle {
    font-weight: 600;
    color: #1a5a96;
    font-size: 20px;
    margin-bottom: 12px;
}

.s39-mt-body ul {
    list-style: none;
    padding: 0;
    margin: 8px 0 0 0;
}

.s39-mt-body ul li {
    font-size: 18px;
    color: #1e2a4a;
    line-height: 1.8;
    padding: 6px 0 6px 30px;
    position: relative;
}

.s39-mt-body ul li::before {
    content: "▸";
    color: #2b7bc9;
    font-weight: 700;
    position: absolute;
    left: 4px;
    top: 6px;
    font-size: 18px;
}

.s39-mt-body ul li strong {
    color: #1a5a96;
}

/* ----- 聯絡區 ----- */
.s39-mt-contact {
    margin-top: 16px;
    padding: 16px 20px;
    background: #e8f2fc;
    border-radius: 12px;
    border-left: 4px solid #2b7bc9;
}

.s39-mt-contact p {
    font-size: 19px;
    color: #1a5a96;
    margin-bottom: 0;
}

.s39-mt-contact a {
    color: #2b7bc9;
    text-decoration: none;
    font-weight: 700;
}

.s39-mt-contact a:hover {
    text-decoration: underline;
}

/* ----- 預約保養 CTA ----- */
.s39-mt-cta {
    display: flex;
    align-items: center;
    gap: 30px;
    background: #e8f2fc;
    border-radius: 20px;
    padding: 24px 30px;
    margin-top: 36px;
    border: 1px solid #d4e8fa;
}

.s39-mt-cta img {
    width: 200px;
    height: auto;
    border-radius: 12px;
    flex-shrink: 0;
    border: 2px solid #ffffff;
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

.s39-mt-cta-text {
    flex: 1;
}

.s39-mt-cta-text h3 {
    font-size: 26px;
    font-weight: 700;
    color: #1a5a96;
    margin-bottom: 6px;
}

.s39-mt-cta-text h3 i {
    color: #2b7bc9;
    margin-right: 10px;
}

.s39-mt-cta-text p {
    font-size: 18px;
    color: #4a6a8a;
    margin-bottom: 14px;
}

.s39-mt-cta-btn {
    display: inline-block;
    background: #2b7bc9;
    color: #ffffff;
    font-size: 18px;
    font-weight: 600;
    padding: 10px 32px;
    border-radius: 30px;
    text-decoration: none;
    transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}

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

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

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

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

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

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

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

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

    .s39-maintenance-intro h2 {
        font-size: 28px;
    }

    .s39-mt-header h3 {
        font-size: 20px;
    }
    .s39-mt-header {
        padding: 18px 22px;
    }

    .s39-mt-body {
        padding: 18px 22px 22px 22px;
    }
    .s39-mt-body p {
        font-size: 18px;
    }
    .s39-mt-body ul li {
        font-size: 17px;
    }

    .s39-mt-cta {
        flex-direction: column;
        text-align: center;
        padding: 24px 20px;
    }
    .s39-mt-cta img {
        width: 160px;
    }
}

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

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

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

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

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

    .s39-maintenance-intro h2 {
        font-size: 24px;
    }

    .s39-mt-header {
        padding: 14px 18px;
        gap: 12px;
    }
    .s39-mt-header .s39-mt-num {
        font-size: 15px;
        width: 36px;
        height: 36px;
    }
    .s39-mt-header h3 {
        font-size: 18px;
    }

    .s39-mt-body {
        padding: 16px 18px 20px 18px;
    }
    .s39-mt-body p {
        font-size: 17px;
    }
    .s39-mt-body .s39-mt-subtitle {
        font-size: 18px;
    }
    .s39-mt-body ul li {
        font-size: 16px;
        padding: 4px 0 4px 26px;
    }
    .s39-mt-body ul li::before {
        font-size: 16px;
        top: 4px;
    }

    .s39-mt-contact p {
        font-size: 17px;
    }

    .s39-mt-cta {
        flex-direction: column;
        text-align: center;
        padding: 20px 16px;
        gap: 16px;
    }
    .s39-mt-cta img {
        width: 140px;
    }
    .s39-mt-cta-text h3 {
        font-size: 22px;
    }
    .s39-mt-cta-text p {
        font-size: 16px;
    }
    .s39-mt-cta-btn {
        font-size: 16px;
        padding: 9px 26px;
    }
}

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

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

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

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

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

    .s39-maintenance-intro h2 {
        font-size: 22px;
    }

    .s39-mt-header {
        padding: 12px 14px;
        gap: 10px;
    }
    .s39-mt-header .s39-mt-num {
        font-size: 13px;
        width: 32px;
        height: 32px;
    }
    .s39-mt-header h3 {
        font-size: 16px;
    }

    .s39-mt-body {
        padding: 14px 14px 16px 14px;
    }
    .s39-mt-body p {
        font-size: 16px;
    }
    .s39-mt-body .s39-mt-subtitle {
        font-size: 17px;
    }
    .s39-mt-body ul li {
        font-size: 15px;
        padding: 3px 0 3px 24px;
    }
    .s39-mt-body ul li::before {
        font-size: 15px;
        top: 3px;
    }

    .s39-mt-contact p {
        font-size: 16px;
    }

    .s39-mt-cta img {
        width: 120px;
    }
    .s39-mt-cta-text h3 {
        font-size: 20px;
    }
    .s39-mt-cta-text p {
        font-size: 15px;
    }
    .s39-mt-cta-btn {
        font-size: 15px;
        padding: 8px 22px;
    }
}