@charset "UTF-8";

.head-page .z1_item>a span{
    color: #0099c6;
}
.head-page .z1_item>a:after {
    transform: scale(1);
    opacity: 1;
}

:root {
    --primary-color: #0099c6;
    --text-gray: #666;
    --border-color: #eee;
    --bg-gray: #F8F9FA;
}


/* Z1轮式机器人 */
.z1-wrapper {
    width: 100%;
    overflow-x: hidden;
}
.z1-wrapper .section-title {
    text-align: center;
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 50px;
    color: #333;
    letter-spacing: 2px;
    position: relative;
    text-transform: uppercase;
}


/* 产品特点 */
.features-section {
    padding: 80px 0;
    background-color: #f4f4f4;
    width: 100%;
    overflow: hidden; 
}
.features-swiper {
    padding-bottom: 80px;
    width: 100%;
}
.features-swiper .swiper-slide {
    width: 900px; 
    margin: 0 15px; 
    transition: transform 0.3s;
    opacity: 0.4;
    transform: scale(0.9);
    flex-shrink: 0;
}
.features-swiper .swiper-slide-active {
    opacity: 1;
    transform: scale(1);
    z-index: 10;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}
.features-swiper .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    background: #ccc;
    opacity: 1;
    margin: 0 10px !important;
    transition: all 0.3s;
    border-radius: 50%;
    box-shadow: none;
    transform: scale(1);
}
.features-swiper .swiper-pagination-bullet-active {
    background: var(--primary-blue, #0099c6);
    box-shadow: 0 0 0 4px #fff, 0 0 0 5px var(--primary-blue, #0099c6);
}
.feature-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    background-color: #f0f0f0;
    width: 100%;
    height: 525px;
    /* box-shadow: 0 5px 15px rgba(0,0,0,0.1); */
}
.feature-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.feature-text-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 50px;
    display: flex;
    flex-direction: column;
    /* background: linear-gradient(to right, rgba(255,255,255,0) 20%, rgba(255,255,255,0.8) 100%); */
    /* 默认奇数右下角 */
    justify-content: flex-end;
    align-items: flex-end;
    text-align: right;
}
/* 偶数右上角 */
.feature-card.text-right .feature-text-overlay {
    background: linear-gradient(to right, rgba(255,255,255,0) 20%, rgba(255,255,255,0.8) 100%);
    justify-content: flex-start;
    align-items: flex-end;
    text-align: right;
}
.f-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
}
.f-desc {
    font-size: 16px;
    color: #333;
    max-width: 450px;
    line-height: 1.6;
}
.z1-wrapper .swiper-pagination-bullet-active {
    background: var(--primary-color);
}


/* 参数规格 */
.specs-section {
    padding: 80px 0;
    background-color: #fff;
}
.specs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}
.specs-col-header {
    font-size: 20px;
    font-weight: 700;
    color: #0099c6;
    margin-bottom: 20px;
    text-align: center;
}
/* 表格布局 */
.specs-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 16px;
    color: #333;
    table-layout: fixed;
}
.specs-table th {
    background-color: #f0f0f0;
    font-weight: 700;
    padding: 12px 24px;
    text-align: left;
    color: #333;
    border-bottom: 1px solid #ddd;
}
.specs-table th:last-child, .specs-table td:last-child {
    text-align: center;
}
.specs-table td {
    padding: 12px 24px;
    border-bottom: 1px solid #eee;
    vertical-align: middle;
}
.specs-table tr td {
    background-color: #fff;
    transition: background 0.3s;
}
/* 奇数逻辑组：灰色背景 */
.specs-table tr.row-odd td {
    background-color: #f9f9f9;
}
/* 偶数逻辑组：白色背景 */
.specs-table tr.row-even td {
    background-color: #fff;
}
.specs-table tr:hover td {
    background-color: #f0f8ff;
}
.spec-label { 
    color: #444; 
}
.spec-value { 
    color: #666; 
}


/* 应用场景 */
.scenarios-section {
    padding: 80px 0;
    background-color: #f5f5f5;
}
.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.scenario-item {
    position: relative;
    height: 350px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
}
.scenario-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.scenario-item:hover .scenario-img {
    transform: scale(1.1);
}
.scenario-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,153,198,0.5) 0%, rgba(0,0,0,0.2) 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0; 
    transition: opacity 0.4s ease;
}
.scenario-text {
    color: #fff;
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 1px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
    transform: translateY(20px);
    transition: transform 0.4s ease;
}
.scenario-item:hover .scenario-overlay {
    opacity: 1;
}
.scenario-item:hover .scenario-text {
    transform: translateY(0);
}


/* 移动端适配 */
@media (max-width: 992px) {
    .features-swiper .swiper-slide {
        width: 85%;
    }
    .specs-grid { 
        grid-template-columns: 1fr; 
        gap: 30px; 
    }
    .scenario-item {
        height: 225px;
    }
    .features-section, .specs-section, .scenarios-section { 
        padding: 40px 0; 
    }
}
@media (max-width: 768px) {
    .z1-wrapper .section-title { 
        font-size: 24px; 
        margin-bottom: 30px; 
    }
    .features-swiper .swiper-slide {
        width: 90%; 
        margin: 0 5%;
    }
    .feature-card {
        height: auto;
    }
    .feature-text-overlay { 
        padding: 20px; 
    }
    .f-title { 
        font-size: 18px; 
    }
    .f-desc { 
        font-size: 14px; 
    }
    .specs-table th, .specs-table td { 
        padding: 10px; 
        font-size: 14px; 
    }
    .scenarios-grid { 
        grid-template-columns: 1fr; 
        gap: 15px; 
    }
    .scenario-item { 
        height: auto; 
    }
    .scenario-overlay {
        opacity: 1;
    }
}


/* 高性能关节模组 */
.module-wrapper {
    --primary-color: #0099c6;
    --module-dark: #1a1a1a;
    --module-gray-bg: #f4f4f4;
    --module-text-light: #666;
}
.module-wrapper .scroll-item {
    opacity: 0;
}
.module-wrapper .section-title {
    text-align: center;
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 50px;
    color: #333;
    letter-spacing: 2px;
}

/* 高性能关节模组系列 */
.module-intro-section {
    padding: 80px 0;
    background: #fff;
}
.module-intro-section .intro-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}
.module-intro-section .intro-text {
    flex: 1;
}
.module-intro-section .intro-text .section-title {
    text-align: left;
    margin-bottom: 25px;
}
.module-intro-section .intro-desc {
    color: var(--module-text-light);
    margin-bottom: 30px;
    font-size: 16px;
    line-height: 1.875;
}
.module-intro-section .intro-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 14px;
    font-size: 16px;
    font-weight: 500;
    color: #333;
}
.module-intro-section .intro-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
}
.module-intro-section .intro-image {
    flex: 1;
    display: flex;
    justify-content: end;
}
.module-intro-section .intro-image img {
    max-width: 92%;
}

/* 产品优势 */
.module-advantages-section {
    padding: 80px 0;
    background: var(--module-gray-bg);
}
.module-advantages-section .advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 60px;
}
.module-advantages-section .modfeature-card {
    background: #fff;
    padding: 20px;
    border-radius: 4px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 2px 10px rgba(0,0,0,0.02);
    aspect-ratio: 1 / 1; 
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
}
.module-advantages-section .modfeature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}
.module-advantages-section .feature-icon {
    width: 60px;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    transition: transform 0.4s ease;
}
.module-advantages-section .modfeature-card:hover .feature-icon {
    transform: scale(1.15) rotate(5deg);
}
.module-advantages-section .feature-title {
    font-size: 20px;
}

/* 产品型号 */
.module-models-section {
    padding: 80px 0;
    background: #fff;
}
.module-models-section .swiper-container {
    padding: 20px 20px 60px 20px; 
    margin: 0 -20px;
}
.module-models-section .model-card {
    background: #f7f8fc;
    text-align: center;
    padding: 20px;
    transition: 0.3s;
    border: 1px solid transparent;
    cursor: pointer;
}
.module-models-section .model-card:hover {
    background: #fff;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    border-color: #eee;
}
.module-models-section .model-img {
    width: 220px;
    /* height: 220px; */
    margin: 0 auto;
    padding: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.module-models-section .model-img img {
    max-height: 100%;
    max-width: 100%;
    width: auto;
    height: auto;
    transition: transform 0.5s ease;
}
.module-models-section .model-card:hover .model-img img {
    transform: scale(1.08);
}
.module-models-section .swiper-pagination {
    bottom: 10px !important;
    width: 100%;
    text-align: center;
}
.module-models-section .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    background: #ccc;
    opacity: 1;
    margin: 0 10px !important;
    transition: all 0.3s;
    border-radius: 50%;
    box-shadow: none;
    transform: scale(1);
}
.module-models-section .swiper-pagination-bullet-active {
    background: var(--primary-blue, #0099c6);
    box-shadow: 0 0 0 4px #fff, 0 0 0 5px var(--primary-blue, #0099c6);
}
.module-models-section .model-name {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
    padding: 10px;
    color: #333;
    border-bottom: 1px solid #ccc;
}
.module-models-section .model-card:hover .model-name {
    color: var(--primary-color);
}
.module-models-section .model-btn {
    font-size: 16px;
    color: var(--module-text-light);
    display: inline-flex;
    align-items: center;
}
.module-models-section .model-btn::after {
    content: '>';
    margin-left: 5px;
}
.module-models-section .model-card:hover .model-btn {
    color: var(--primary-color);
}

/* 移动端适配 */
@media (max-width: 768px) {
    .module-wrapper .section-title {
        font-size: 24px;
        margin-bottom: 30px;
    }
    .module-intro-section { 
        padding: 40px 0; 
    }
    .module-intro-section .intro-inner { 
        flex-direction: column-reverse; 
        gap: 30px; 
    }
    .module-intro-section .intro-image {
        justify-content: center;
    }
    .module-intro-section .intro-image img {
        max-width: 80%;
    }
    .module-intro-section .intro-text .section-title {
        text-align: center;
        font-size: 24px;
        margin-bottom: 30px; 
    }
    .module-intro-section .intro-desc {
        margin-bottom: 20px;
        font-size: 14px;
    }
    .module-intro-section .intro-list li {
        margin-bottom: 10px;
        font-size: 14px;
    }
    .module-advantages-section {
        padding: 40px 0; 
    }
    .module-advantages-section .advantages-grid { 
        grid-template-columns: repeat(2, 1fr); 
        gap: 20px; 
    }
    .module-advantages-section .feature-icon {
        width: 40px;
        margin-bottom: 20px;
    }
    .module-advantages-section .feature-title {
        font-size: 16px;
    }
    .module-models-section { 
        padding: 40px 0; 
    }
    .module-models-section .model-img {
        width: 100%; 
        max-width: 220px; 
        height: auto; 
        aspect-ratio: 1 / 1; 
    }
}
@media (max-width: 480px) {
    .module-advantages-section .advantages-grid { 
        grid-template-columns: 1fr;
    }
}



/* 产品型号详情 */
.mod-detail-wrapper {
    --detail-blue: #0099c6;
    --detail-gray-bg: #e1e1e1;
    --detail-dark: #333;
    --detail-light-text: #666;
    --detail-border: #eee;
    overflow: hidden;
}
.mod-detail-wrapper .scroll-item {
    opacity: 0;
}

/* 高性能关节模组介绍 */
.mod-detail-intro {
    padding: 80px 0;
    position: relative;
}
.mod-detail-intro .intro-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}
.mod-detail-intro .text-col {
    flex: 0 0 45%;
    position: relative;
    z-index: 5;
}
.mod-detail-intro .product-title {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 30px;
    color: #333;
    letter-spacing: 2px;
    text-transform: uppercase;
}
.mod-detail-intro .product-desc {
    font-size: 16px;
    color: var(--detail-light-text);
    line-height: 1.875;
    text-align: justify;
}
.mod-detail-intro .visual-col {
    flex: 1;
    position: relative;
    height: 470px; 
    display: flex;
    align-items: center;
    justify-content: center;
}
.mod-detail-intro .bg-decor {
    position: absolute;
    width: 530px;
    height: 470px;
    right: 0; 
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
    pointer-events: none;
    background: url('/img/module_bg.png') no-repeat right center;
    background-size: auto;
}
.mod-detail-intro .product-img {
    position: relative;
    z-index: 2;
    width: 360px; 
    max-width: 80%;
    height: auto;
    animation: floatBreathing 6s ease-in-out infinite;
}

/* 参数规格 */
.mod-detail-specs {
    padding: 0 0 80px;
    background: #fff;
}
.mod-detail-specs .section-title {
    text-align: center;
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 50px;
    color: #333;
    letter-spacing: 2px;
    text-transform: uppercase;
}
.mod-detail-specs .table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.mod-detail-specs .spec-table {
    width: 100%;
    min-width: 600px;
    font-size: 16px;
}
.mod-detail-specs th, .mod-detail-specs td {
    padding: 15px 30px;
    text-align: center;
}
.mod-detail-specs td:first-child, .mod-detail-specs th:first-child {
    text-align: left;
    color: #333;
    width: 30%;
}
.mod-detail-specs thead tr {
    background-color: #e1e1e1;
    color: #666666;
}
.mod-detail-specs thead tr th {
    font-weight: normal;
}
.mod-detail-specs tbody tr:nth-child(even) {
    background-color: var(--detail-gray-bg);
}
.mod-detail-specs tbody tr:hover {
    background-color: #f0f8ff;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .mod-detail-intro {
        padding: 40px 0;
    }
    .mod-detail-intro .intro-flex {
        flex-direction: column-reverse;
        gap: 40px;
    }
    .mod-detail-intro .text-col {
        text-align: center;
    }
    .mod-detail-intro .product-title {
        font-size: 24px;
    }
    .mod-detail-intro .visual-col {
        height: 400px;
        width: 100%;
        overflow: visible;
    }
    .mod-detail-intro .bg-decor {
        width: 100%;
        height: 100%;
        top: 0;
        right: 0;
        transform: none;
        background-size: 100% 100%;
        background-position: center center;
    }
    .mod-detail-intro .product-img {
        width: 70%;
    }
    .mod-detail-specs {
        padding: 0 0 40px;
    }
    .mod-detail-specs .section-title {
        font-size: 24px;
        margin-bottom: 30px;
    }
    .mod-detail-specs .spec-table {
        font-size: 13px;
    }
    .mod-detail-specs th,
    .mod-detail-specs td {
        padding: 12px 10px;
    }
}