.elementor-4540 .elementor-element.elementor-element-7e51a00{--display:flex;}.elementor-4540 .elementor-element.elementor-element-5583463{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-4540 .elementor-element.elementor-element-1aeba04{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-4540 .elementor-element.elementor-element-2dbcc19{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-4540 .elementor-element.elementor-element-47e9219{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-4540 .elementor-element.elementor-element-be63c43{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-4540 .elementor-element.elementor-element-c56522a{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-4540 .elementor-element.elementor-element-bd6cf47{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-4540 .elementor-element.elementor-element-766d318{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-4540 .elementor-element.elementor-element-311575c{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-4540 .elementor-element.elementor-element-3dc3fe8{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-4540 .elementor-element.elementor-element-1846a4a{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}:root{--page-title-display:none;}.breadcrumb-wrap .breadcrumb-overlay, .elementor-page-4540 .breadcrumb-wrap .breadcrumb-overlay{opacity:0.5;}/* Start custom CSS for html, class: .elementor-element-f4761f2 */* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f8f9fa;
    min-height: 100vh;
}

.installation-module,
.accessory-module {
    max-width: 1200px;
    margin: 0 auto 80px;
    padding: 60px 20px;
    position: relative;
}

.module-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #ddd, transparent);
}

.module-section:last-child::after {
    display: none;
}

.module-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #2c3e50;
    position: relative;
}

.module-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    border-radius: 2px;
}

/* 第一个模块的特殊样式 */
.installation-module {
    background: white;
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    margin-bottom: 60px;
}

.installation-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
    margin-bottom: 40px;
}

.images-column {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.main-image {
    max-width: 100%;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.main-image:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
}

.small-image {
    max-width: 100%;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.small-image:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.installation-steps {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 15px;
    height: fit-content;
}

.steps-title {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: #2c3e50;
    text-align: center;
}

.step-list {
    list-style: none;
    counter-reset: step-counter;
}

.step-item {
    counter-increment: step-counter;
    margin-bottom: 25px;
    padding-left: 60px;
    position: relative;
    font-size: 1.1rem;
    line-height: 1.6;
    display: flex;
    align-items: center;
    min-height: 40px;
}

.step-item::before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

.wide-image-container {
    text-align: center;
    margin-top: 40px;
}

.wide-image {
    max-width: 100%;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.wide-image:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}/* End custom CSS */
/* Start custom CSS for html, class: .elementor-element-dd4a3cf *//* 其他模块的通用样式 */
.accessory-module {
    background: white;
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    margin-bottom: 60px;
}

.accessory-image-container {
    text-align: center;
}

.accessory-image {
    max-width: 100%;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.accessory-image:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.accessory-placeholder {
    text-align: center;
    color: #666;
    font-size: 1.1rem;
    margin-top: 20px;
    font-style: italic;
}

/* 双图片模块的特殊样式 */
.dual-images-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 20px;
}

.dual-image-item {
    text-align: center;
}

.dual-image {
    max-width: 100%;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.dual-image:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.15);
}

/* 三图片模块的特殊样式 */
.triple-images-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 20px;
}

.large-image-item {
    text-align: center;
}

.large-image {
    max-width: 100%;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.large-image:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.15);
}

.small-images-column {
    display: grid;
    grid-template-rows: 1fr 1fr;
    gap: 20px;
}

.small-image-item {
    text-align: center;
}

.small-stacked-image {
    max-width: 100%;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.small-stacked-image:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.15);
}

/* 左图右文布局样式 */
.image-text-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.image-side {
    text-align: center;
}

.text-side {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.note-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2c3e50;
    margin: 0;
}

.note-content {
    font-size: 1rem;
    line-height: 1.7;
    color: #555;
    margin: 0;
    text-align: justify;
}

/* 三列布局样式 */
.three-column-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 20px;
}

.left-large-image {
    text-align: center;
}

.right-small-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.small-side-image {
    max-width: 100%;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.small-side-image:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.15);
}

/* 上下两部分布局样式 */
.two-sections-container {
    display: grid;
    grid-template-rows: auto auto;
    gap: 30px;
    margin-bottom: 20px;
}

.section-row {
    display: grid;
    grid-template-columns: 1fr;
}

/* 2:1比例的双图布局 */
.ratio-2-1-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
}

.ratio-2-1-container .dual-image-item:first-child {
    flex: 2;
}

.ratio-2-1-container .dual-image-item:last-child {
    flex: 1;
}

/* 1:2比例的双图布局（小图在左，大图在右） */
.ratio-1-2-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 30px;
}

/* 垂直排列图片样式 */
.vertical-images-container {
    display: grid;
    grid-template-rows: auto auto;
    gap: 30px;
    margin-bottom: 20px;
}

.vertical-image-item {
    text-align: center;
}

.vertical-image {
    max-width: 100%;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.vertical-image:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.15);
}/* End custom CSS */
/* Start custom CSS for html, class: .elementor-element-f835219 */@media (max-width: 768px) {
    .module-section {
        padding: 40px 0;
        margin-bottom: 60px;
    }

    .module-title {
        font-size: 2rem;
        margin-bottom: 30px;
    }

    .installation-module,
    .accessory-module {
        padding: 30px 20px;
        margin-bottom: 40px;
    }

    .installation-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .images-column {
        gap: 20px;
    }



    .dual-images-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .triple-images-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .small-images-column {
        grid-template-rows: 1fr;
        gap: 20px;
    }

    .image-text-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .note-title {
        font-size: 1.1rem;
    }

    .note-content {
        font-size: 0.95rem;
        line-height: 1.6;
    }

    .three-column-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .right-small-images {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .two-sections-container {
        gap: 20px;
    }

    .ratio-2-1-container {
        grid-template-columns: 2fr 1fr;
        gap: 15px;
    }



    .step-item {
        padding-left: 50px;
        font-size: 1rem;
    }

    .step-item::before {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }

    .installation-steps {
        padding: 30px 20px;
    }
}/* End custom CSS */