.pro_cover_clm1:last-child{margin-bottom: 0;}

.pro_title{margin-bottom: 0;}
.pro_title .news_cover_title_l{display: block!important;}
.pro_title .pro_text{margin-top: 10px;}
.pro_list_num dd{margin:30px 29px 0 0;}

/* Hero Section */
.hero-section {
    background: url("../images/a1.jpg")no-repeat center/cover;
    padding: 80px 20px 60px;
    position: relative;
    overflow: hidden;
    min-height: 600px;
}

.hero-content {
    max-width: 1500px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 30px;
    letter-spacing: 2px;
    text-shadow: 0 2px 20px rgba(34, 211, 116, 0.3);
}

.hero-description {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.85);
    max-width: 1200px;
    margin: 0 auto 50px;
    line-height: 1.9;
    text-align: center;
    padding: 0 20px;
}

/* Image Grid */
.image-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    grid-template-rows: repeat(2, 250px);
    gap: 15px;
    max-width: 1500px;
    margin: 0 auto;
}

.grid-item {
    position: relative;
    overflow: hidden;
}

.grid-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.grid-item:hover img {
    transform: scale(1.05);
}

.grid-item:nth-child(1) {
    grid-row: span 2;
}

/* Responsive Design */
@media (max-width: 900px) {
    .hero-title {
        font-size: 36px;
    }

    .image-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: repeat(3, 180px);
    }

    .grid-item:nth-child(1) {
        grid-column: span 2;
        grid-row: span 1;
    }
}

@media (max-width: 600px) {
    .hero-section {
        padding: 50px 15px 40px;
    }

    .hero-title {
        font-size: 28px;
        margin-bottom: 20px;
    }

    .hero-description {
        font-size: 14px;
        margin-bottom: 30px;
    }

    .image-grid {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(5, 160px);
        gap: 12px;
    }

    .grid-item:nth-child(1) {
        grid-column: span 1;
    }

    .faq-title {
        font-size: 28px;
        margin-bottom: 35px;
    }

    .faq-question {
        padding: 16px 18px;
    }

    .faq-question-text {
        font-size: 15px;
    }
}

/* Animation for hero section */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

.image-grid {
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.prolist-container {
    max-width: 1500px;
    margin: 0 auto;
}

/* Section 1: Comprehensive Support */
.prolist-support-section {
    padding: 80px 0;
    background: #fff;
}

.prolist-section-header {
    text-align: center;
    margin-bottom: 50px;
}

.prolist-section-header h1 {
    font-size: 36px;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
}

.prolist-section-header p {
    font-size: 16px;
    color: #666;
}

.prolist-image-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.prolist-grid-left {
    grid-row: span 1;
}

.prolist-grid-right {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 15px;
}

.prolist-grid-right .prolist-wide {
    grid-column: span 2;
}

.prolist-image-tile {
    position: relative;
    min-height: 280px;
    background-size: cover;
    background-position: center;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 25px;
}

.prolist-image-tile.prolist-large {
    min-height: 575px;
}

.prolist-image-tile::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.1) 50%, transparent 100%);
    z-index: 1;
}

.prolist-image-tile-content {
    position: relative;
    z-index: 2;
    color: #fff;
}

.prolist-image-tile h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}

.prolist-image-tile p {
    font-size: 14px;
    opacity: 0.9;
}

.prolist-cta-button {
    display: inline-block;
    margin-top: 15px;
    padding: 12px 28px;
    background: #00A843;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    border-radius: 25px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.prolist-cta-button:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 968px) {
    .prolist-image-grid {
        grid-template-columns: 1fr;
    }

    .prolist-image-tile.prolist-large {
        min-height: 350px;
    }

    .prolist-grid-right .prolist-wide {
        grid-column: span 1;
    }

    .prolist-contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .prolist-form-row {
        grid-template-columns: 1fr;
    }

    .prolist-form-group.prolist-full {
        grid-column: span 1;
    }
}

@media (max-width: 600px) {
    .prolist-support-section,
    .prolist-contact-section {
        padding: 50px 0;
    }

    .prolist-section-header h1 {
        font-size: 28px;
    }

    .prolist-contact-info h2 {
        font-size: 28px;
    }

    .prolist-contact-form {
        padding: 25px;
    }
}
.sub_banner_pro{height: auto;padding: 120px 0 0;}
.xh-hero-section {
    display: flex;
    position: relative;
    overflow: hidden;
}

.xh-product-showcase {
    flex: 0 0 40%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    z-index: 1;
}

.xh-product-image-container {
    position: relative;
    width: 100%;
}

.xh-product-image {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.5));
}


.xh-product-info {
    flex: 0 0 60%;
    padding: 60px 40px;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.xh-main-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.2;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.xh-parameters-container {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.xh-parameter-box {
    background: #fff;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(76, 175, 80, 0.3);
    border-radius: 12px;
    padding: 20px 30px;
    flex: 1;
    max-width: 220px;
}

.xh-parameter-label {
    font-weight: 700;
    color: #009944;
    margin-bottom: 8px;
}

.xh-parameter-value {
    font-size: 28px;
    font-weight: 700;
    color: #009944;
}

.xh-parameter-unit {
    font-size: 14px;
    color: #4CAF50;
    margin-left: 4px;
}

.xh-product-description {
    background: linear-gradient(to right,rgba(255,255,255,0.5),transparent);
    backdrop-filter: blur(10px);
    padding: 25px;
    margin-bottom: 30px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    font-size: 15px;
}

.xh-cta-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.xh-btn {
    padding: 16px 32px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.xh-btn-primary {
    background:#009944;
    color: #fff;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.4);
}

.xh-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.5);
}

.xh-btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.xh-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

.xh-phone-icon {
    width: 18px;
    height: 18px;
}

.xh-bottom-nav {
    background: linear-gradient(87deg,
    #05131e 0%,
    #0a1c29 29%,
    #143043 100%);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    margin-top: 20px;
}

.xh-nav-list {
    display: flex;
    justify-content: center;
    list-style: none;
    gap: 0;
}

.xh-nav-item {
    padding: 10px 65px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    white-space: nowrap;
}
.xh-nav-item a{
    color: rgba(255, 255, 255, 0.8);
}
.xh-nav-item::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 30px;
    width: 1px;
    background: rgba(255, 255, 255, 0.2);
}

.xh-nav-item:last-child::after {
    display: none;
}

.xh-nav-item:hover {
    color: #4CAF50;
}

@media (max-width: 1024px) {
    .xh-hero-section {
        flex-direction: column;
    }

    .xh-product-showcase {
        flex: none;
        padding: 40px 20px 20px;
    }

    .xh-product-info {
        flex: none;
        padding: 20px 30px 40px;
    }

    .xh-main-title {
        font-size: 36px;
    }

    .xh-parameters-container {
        flex-wrap: wrap;
    }

    .xh-parameter-box {
        flex: 1 1 45%;
    }

    .xh-nav-item {
        padding: 10px 15px;
        font-size: 12px;
    }
}

@media (max-width: 600px) {
    .xh-main-title {
        font-size: 28px;
    }

    .xh-parameter-value {
        font-size: 22px;
    }

    .xh-cta-buttons {
        flex-direction: column;
    }

    .xh-btn {
        width: 100%;
        justify-content: center;
    }

    .xh-nav-list {
        flex-wrap: wrap;
        gap: 5px;
    }

    .xh-nav-item {
        flex: 1 1 40%;
        text-align: center;
        padding: 8px 10px;
    }

    .xh-nav-item::after {
        display: none;
    }
}
.zx-gray{background: #e9f1fb;}
.zx-container {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 20px;
}

.zx-section {
    padding: 60px 0;
}

.zx-section-title {
    font-size: 28px;
    font-weight: bold;
    color: #1a1a1a;
    margin-bottom: 20px;
}

.zx-section-text {
    color: #333;
    line-height: 1.8;
    margin-bottom: 30px;
    text-align: justify;
}

/* Section 1: 产品介绍 */
.zx-intro-images {
    display: flex;
    justify-content: space-between;
    gap: 15px;
}

.zx-intro-images img {
    width: 32%;
    border: 1px solid #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    background: #fff;
}

/* Section 2: 产品优势 */
.zx-advantages-layout {
    display: flex;
    gap: 40px;
    margin-top: 30px;
}

.zx-image-grid {
    width: 45%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.zx-image-grid img {
    width: 100%;
    background: #fff;
    height: 250px;
    object-fit: cover;
    border: 1px solid #fff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.zx-features-list {
    width: 55%;
}

.zx-feature-item {
    display: flex;
    align-items:center;
    padding: 20px 0;
    border-bottom: 1px solid #e0e0e0;
    gap: 18px;
}

.zx-feature-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.zx-feature-icon img {
    width: 40px;
    height: 40px;
}

.zx-feature-content {
    flex: 1;
}

.zx-feature-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 9px;
}

.zx-feature-desc {
    color: #666;
    line-height: 2;
    font-size: 14px;
}

/* Section 3: 工作原理 */
.zx-principle-layout {
    display: flex;
    gap: 30px;
    margin-top: 30px;
}

.zx-diagram-container {
    width: 50%;
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
}

.zx-diagram-container img {
    max-width: 100%;
    height: auto;
}

.zx-components-box {
    width: 50%;
    background-color: #c1d0e3;
    border-radius: 8px;
    padding: 25px;
}

.zx-components-title {
    font-size: 19px;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
}

.zx-component-item {
    margin-bottom: 15px;
}

.zx-component-item:last-child {
    margin-bottom: 0;
}

.zx-component-name {
    font-weight: bold;
    color: #333;
    font-size: 17px;
    margin-bottom: 4px;
}

.zx-component-desc {
    color: #333;
    line-height: 1.7;
}

@media (max-width: 768px) {
    .zx-intro-images {
        flex-direction: column;
    }
    .zx-intro-images img {
        width: 100%;
        height: 220px;
    }
    .zx-advantages-layout,
    .zx-principle-layout {
        flex-direction: column;
    }
    .zx-image-grid,
    .zx-features-list,
    .zx-diagram-container,
    .zx-components-box {
        width: 100%;
    }
    .zx-section-title {
        font-size: 24px;
    }
}
/**/
.zs-container {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 16px;
}

.zs-header {
    background-color: #ffffff;
    padding: 48px 0 30px;
}

.zs-title {
    font-size: 28px;
    font-weight: bold;
    text-align: center;
    color: #111827;
}

.zs-nav {
    background-color: #ffffff;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.zs-nav-container {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 0 0;
    gap: 8px;
}

.zs-nav-item {
    transition: all 0.3s ease;
    /*border-radius: 8px;*/
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 360px;
    cursor: pointer;
    background-color: #ffffff;
    /*border: 2px solid #f3f4f6;*/
}

/*.zs-nav-item:hover {*/
/*    transform: translateY(-2px);*/
/*    box-shadow: 0 4px 12px rgba(0, 153, 68, 0.3);*/
/*}*/

.zs-nav-item.zs-active {
    background-color: #009944;
    border-color: #009944;
}

.zs-nav-icon {
    width: 32px;
    height: 32px;
    margin-bottom: 8px;
    color: #009944;
}

.zs-nav-item.zs-active .zs-nav-icon {
    color: #ffffff;
}

.zs-nav-text {
    color: #374151;
}

.zs-nav-item.zs-active .zs-nav-text {
    color: #ffffff;
}

.zs-underline {
    height: 2px;
    background-color: #009944;
    border-radius: 9999px;
    width: 100%;
}

.zs-content-section {
    background-color: #ffffff;
    padding: 48px 0;
}

.zs-grid {
    display: grid;
    gap: 24px;
}

.zs-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.zs-grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 768px) {
    .zs-grid-3, .zs-grid-2 {
        grid-template-columns: 1fr;
    }

    .zs-nav-container {
        flex-wrap: wrap;
        gap: 8px;
    }

    .zs-nav-item {
        min-width: 120px;
    }
}

.zs-gallery-item {
    transition: all 0.3s ease;
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.zs-gallery-item:hover {
    transform: scale(1.02);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.zs-gallery-image {
    overflow: hidden;
}

.zs-gallery-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.zs-gallery-info {
    padding: 16px;
}

.zs-gallery-title {
    font-size: 18px;
    font-weight: 500;
    color: #1f2937;
}

.zs-gallery-desc {
    font-size: 14px;
    color: #6b7280;
    margin-top: 4px;
}

.zs-tab-content {
    display: none;
}

.zs-tab-content.zs-active {
    display: block;
    animation: zs-fadeIn 0.3s ease;
}

@keyframes zs-fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.zs-footer {
    background-color: #1f2937;
    color: #ffffff;
    padding: 32px 0;
}

.zs-footer-text {
    text-align: center;
    color: #9ca3af;
}

.zs-video-container {
    position: relative;
}

.zs-play-button {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.zs-play-icon {
    width: 64px;
    height: 64px;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.zs-play-icon svg {
    color: #009944;
}

.table-container {
    max-width: 1500px;
    margin: 0 auto;
    padding-bottom: 50px;
}

.table-title {
    font-size: 28px;
    font-weight: bold;
    color: #333;
    margin-bottom: 30px;
    padding-top: 30px;
    padding-left: 10px;
}

.table-wrapper {
    background: white;
    overflow: hidden;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 16px;
}

thead th {
    background-color: #1e3547;
    color: #ffffff;
    padding: 14px 10px;
    text-align: center;
    font-weight: bold;
    border: 1px solid #b0b0b0;
}

thead th .table-sub-header {
    background-color: #2a4a63;
    padding: 10px 8px;
}

tbody td {
    padding: 12px 10px;
    text-align: center;
    border: 1px solid #b0b0b0;
    color: #333;
}

tbody tr:nth-child(even) {
    background-color: #f0f4f8;
}

tbody tr:nth-child(odd) {
    background-color: #ffffff;
}

/*tbody tr:hover {*/
/*    background-color: #009944;*/
/*    color: #fff;*/
/*}*/
/*tbody tr:hover td{*/
/*    color: #fff;*/
/*}*/

.table-model-group {
    color: #1e3547;
}

td.table-model-cell {
    font-weight: bold;
    background-color: #f5f5f5;
    color: #1e3547!important;
}


.table-unit-row {
    font-size: 13px;
    color: #666;
}

@media (max-width: 768px) {
    table {
        font-size: 12px;
    }

    thead th,
    tbody td {
        padding: 8px 4px;
    }

    .table-title {
        font-size: 22px;
    }
}
/**/
/* Customer Cases Section */
.sum-customer-cases {
    position: relative;
    min-height: 700px;
    background-image: url('../images/a18.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 80px 20px;
}

.sum-customer-cases__content {
    position: relative;
    z-index: 2;
    max-width: 1500px;
    width: 100%;
    text-align: center;
}

.sum-customer-cases__title {
    font-size: 42px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 24px;
    letter-spacing: 2px;
}

.sum-customer-cases__description {
    font-size: 16px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
    margin: 0 auto 60px;
    text-align: justify;
    text-align-last: center;
}

/* Cards Grid */
.sum-cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    width: 100%;
}

.sum-case-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    background: #1a2026;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sum-case-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.sum-case-card__image-wrapper {
    position: relative;
    width: 100%;
    padding-top: 66.67%; /* 3:2 aspect ratio */
    overflow: hidden;
}

.sum-case-card__image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.sum-case-card:hover .sum-case-card__image {
    transform: scale(1.05);
}

.sum-case-card__caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px 16px;
    background:#143147ab;
    text-align: center;
}
.sum-case-card__caption:hover {
    background:#0099448a;
}
.sum-case-card__title {
    font-size: 18px;
    font-weight: 500;
    color: #ffffff;
    letter-spacing: 1px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .sum-cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .sum-customer-cases__title {
        font-size: 36px;
    }
}

@media (max-width: 768px) {
    .sum-customer-cases {
        padding: 60px 16px;
        min-height: auto;
    }

    .sum-cases-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .sum-customer-cases__title {
        font-size: 28px;
        margin-bottom: 16px;
    }

    .sum-customer-cases__description {
        font-size: 14px;
        margin-bottom: 40px;
        text-align: left;
    }

    .sum-case-card__title {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .sum-customer-cases__title {
        font-size: 24px;
    }

    .sum-customer-cases {
        background-attachment: scroll;
    }
}