/* 全局样式重置 */
.page-box {
    min-height: 100vh;
    background: #fff;
}

/* 动态按钮图片区域样�?*/
.button-animated-image {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.button-animated-image_1 {
    width: 100%;
    height: 800px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.button-animated-image:hover .button-animated-image_1 {
    transform: scale(1.02);
}

.button-animated {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.button-animated-image_2,
.button-animated-image_3 {
    position: absolute;
    opacity: 0;
    transform: translateX(-50px);
    transition: none;
}

/* 第一张轮播图默认显示动态图�?*/
.swiper-slide.first-slide .button-animated-image_2,
.swiper-slide.first-slide .button-animated-image_3 {
    opacity: 1 !important;
    transform: translateX(0) !important;
}

.button-animated-image-left {
    position: fixed;
    bottom: 5%;
    left: 35%;
    width: 15%;
}

.button-animated-image-right {
    position: fixed;
    left: -5%;
    width: 50%;
    bottom: 0;
}

.button-image_2.animate-in,
.button-animated-image_3.animate-in {
    animation: slideInLeft 0.6s ease-out forwards;
}

.button-image_2.animate-in {
    animation-delay: 0.2s;
}

.button-animated-image_3.animate-in {
    animation-delay: 0.4s;
}
.button-animated-image-button-title{
    font-size: 30px;
}
.button-animated-image-button h2{
    color: #fff;
}


@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 图片从下向上渐入 */
.button-image_2.slide-up,
.button-animated-image_3.slide-up {
    animation: slideInUp 0.5s ease-out forwards;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.button-animated-image-content {
    position: absolute;
    top: 20%;
    right: 8%;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
    z-index: 10;
}

.button-animated-image-content .banner-slogan {
    font-size: 60px;
    font-weight: bold;
    color: #d4a574;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.6);
    opacity: 1;
    white-space: pre-wrap;
    width: 55%;
    font-style: italic;
}

.button-animated-image-content .banner-slogan span {
    display: inline-block;
    opacity: 0;
    animation: charFadeIn 0.3s ease-out forwards;
}
.index_button_animated_image{
        width: stretch;
}
@keyframes charFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.button-animated-image-content .banner-desc {
    font-size: 30px;
    color: #fff;
    margin-bottom: 25px;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.6);
    opacity: 1;
    line-height: 1.6;
}

.button-animated-image-content .banner-desc span {
    display: inline-block;
    opacity: 0;
    animation: charFadeIn 0.3s ease-out forwards;
}

.button-animated-image-button {
    position: fixed;
    bottom: 5%;
    right: 8%;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
    z-index: 10;
}

.button-animated-image-button-text {
    font-size: 20px;
    margin-bottom: 15px;
    text-shadow: none;
    opacity: 0;
    transform: translateY(20px);
    white-space: pre-wrap;
    width: 100%;
    max-width: 400px;
    line-height: 1.5;
    color: #fff !important;
    padding-bottom: 20px;
}

.button-animated-image-button-text.animate-in {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.button-animated-image-button-text.animate-in span {
    display: inline-block;
    opacity: 0;
    animation: charFadeIn 0.3s ease-out forwards;
}

.button-animated-image-button .banner-btn {
    display: inline-block;
    padding: 15px 40px;
    background: #E66A00;
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    border-radius: 30px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.3s ease;
}

.button-animated-image-button .banner-btn.animate-in {
    animation: btnSlideUp 0.4s ease-out forwards;
}

@keyframes btnSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.button-animated-image:hover .banner-btn {
    background: #cc5c00;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(230, 106, 0, 0.4);
}

/* 移动端图片区域样�?*/
.button-animated-image-phone {
    display: none;
    width: 100%;
}

.button-animated-image-phone a {
    display: block;
    width: 100%;
}

.button-animated-image-phone-img {
    width: 100%;
    height: auto;
    display: block;
}



/* Banner区样�?*/
.banner-section {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.main-banner {
    width: 100%;
    height: 800px;
}

.main-banner .swiper-slide {
    width: 100%;
    height: 100%;
}

.main-banner .swiper-slide.first-slide {
    height: auto;
}

.main-banner .swiper-slide.first-slide .button-animated-image {
    position: relative;
}

/* 小屏幕列表显示样�?*/
.banner-list {
    display: none;
    width: 100%;
}

.banner-list-wrapper {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    padding: 10px;
}

.banner-list-item {
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: 8px;
}

.banner-list-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.main-banner .swiper-slide {
    position: relative;
    width: 100%;
    height: 100%;
}

.banner-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.banner-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transform: translateX(-50px);
    animation: bannerImageFadeIn 0.6s ease-out forwards;
}

@keyframes bannerImageFadeIn {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.banner-content {
    position: absolute;
    top: 50%;
    left: 10%;
    transform: translateY(-50%);
    z-index: 10;
}

.banner-slogan {
    font-size: 36px;
    font-weight: bold;
    color: #fff;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    opacity: 0;
}

.banner-slogan span {
    display: inline-block;
    opacity: 0;
    animation: sloganFadeIn 0.3s ease-out forwards;
}

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

.banner-desc {
    font-size: 18px;
    color: #fff;
    margin-bottom: 25px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
    opacity: 0;
    animation: descFadeIn 0.5s ease-out 0.3s forwards;
    white-space: pre-wrap;
    width: 60%;
}

@keyframes descFadeIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.banner-btn {
    display: inline-block;
    padding: 12px 35px;
    background: #E66A00;
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    border-radius: 5px;
    opacity: 0;
    transform: translateY(30px);
    animation: btnFadeIn 0.4s ease-out 0.5s forwards;
    transition: all 0.3s ease;
}

@keyframes btnFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.banner-image-wrapper:hover .banner-image {
    transform: scale(1.02);
    transition: transform 0.3s ease;
}

.banner-btn:hover {
    background: #E66A00;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 122, 0, 0.4);
}

.main-banner .swiper-pagination {
    bottom: 20px;
}

.main-banner .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: rgba(255,255,255,0.6);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.main-banner .swiper-pagination-bullet-active {
    background: #D4AF37;
    transform: scale(1.2);
}

.main-banner .swiper-button-next,
.main-banner .swiper-button-prev {
    color: #fff;
    width: 40px;
    height: 40px;
    background: rgba(0,0,0,0.3);
    border-radius: 50%;
}

.main-banner .swiper-button-next:hover,
.main-banner .swiper-button-prev:hover {
    background: rgba(0,0,0,0.5);
}

/* 核心优势板块 */
.core-advantages {
    padding: 60px 0;
    background: #f8f8f8;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}
.sh-news-header{
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 1200px;
}

.section-title {
    font-size: 30px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
}

.section-text {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    max-width: 1600px;
    margin: 0 auto;
    text-align: justify;
    letter-spacing: 0.5px;
    white-space: pre-line;
}

.section-sub-title {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
}

.core-advantages .advantages-scroll-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

.core-advantages .advantages-container {
    overflow: hidden;
    padding: 0;
}

.core-advantages .advantages-wrapper {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}



@keyframes advantagesScroll {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}

.core-advantages .advantage-index-card {
    min-width: 280px;
    max-width: 380px;
    padding: 40px 30px;
    background: #fff;
    border-radius: 12px;
    border: 3px solid #FFA500;
    position: relative;
    overflow: hidden;
    text-align: center;
    transition: all 0.3s ease;
}

.core-advantages .advantage-index-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.core-advantages .advantage-index-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.core-advantages .advantage-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: #FFF5EB;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFA500;
    font-size: 24px;
    transition: all 0.2s ease;
}

.core-advantages .advantage-index-card:hover .advantage-icon {
    color: #E66A00;
    background: #FFE4C4;
}

.core-advantages .advantage-title {
    font-size: 22px;
    font-weight: bold;
    color: #FFA500;
    margin-bottom: 20px;
    transition: all 0.2s ease;
}

.core-advantages .advantage-index-card:hover .advantage-title {
    transform: translateX(3px);
}

.core-advantages .advantage-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* 热门产品板块 */
.hot-products {
    padding: 60px 0;
}

.hot-products .section-header {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    max-width: 1400px;
    margin: 0 auto 40px;
    padding: 0 20px;
    text-align: center;
}

.view-more {
    display: inline-block;
    margin-top: 40px;
    padding: 12px 40px;
    background: #E66A00;
    color: #fff !important;
    text-decoration: none;
    border-radius: 25px;
    font-size: 14px;
    font-weight: bold;
    transition: all 0.3s ease;
    text-align: center;
}

.view-more:hover {
    background: #cc5c00;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(230, 106, 0, 0.3);
}

.products-container {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.view-detail {
    background: #f8f8f8;
    color: #333;
}

.view-detail:hover {
    background: #e8e8e8;
}

.inquire-btn {
    background: #D4AF37;
    color: #fff;
}

.inquire-btn:hover {
    background: #E66A00;
}


.product-next {
    right: 0;
}

.product-prev {
    left: 0;
}

.product-next:hover,
.product-prev:hover {
    background: #D4AF37;
    color: #fff;
}

/* 产品卡片标签动画效果 */
.product-tags .tag {
    opacity: 0;
    transform: translateY(-20px);
    animation: tagSlideIn 0.2s ease-out forwards;
}

.product-tags .tag:nth-child(1) {
    animation-delay: 0.1s;
}

.product-tags .tag:nth-child(2) {
    animation-delay: 0.2s;
}

.product-tags .tag:nth-child(3) {
    animation-delay: 0.3s;
}

@keyframes tagSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.product-tags .tag:hover {
    transform: scale(1.1);
    filter: brightness(1.1);
}

/* 产品卡片整体hover效果 */
.products-grid .product-card {
    transition: all 0.2s ease;
    transform: scale(1);
    box-shadow: none;
}

.products-grid .product-card:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(224, 106, 0, 0.3);
}

.products-grid .product-card:active {
    transform: scale(0.98);
}

.products-grid .product-card:hover .product-tags .tag {
    filter: brightness(1.1);
}

/* 快速查看弹窗样�?*/
.quick-view-popup {
    position: absolute;
    right: -300px;
    top: 0;
    width: 280px;
    height: 100%;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: -2px 0 15px rgba(0, 0, 0, 0.1);
    transition: right 0.2s ease;
    z-index: 100;
    display: flex;
    /* align-items: center; */
    justify-content: center;
    backdrop-filter: blur(10px);
    padding: 20px 0;
}

.products-grid .product-card:hover .quick-view-popup {
    right: 0;
}

.quick-view-content {
    padding: 20px;
    width: 100%;
    max-height: 100%;
    overflow-y: auto;
}

.quick-view-title {
    font-size: 18px;
    font-weight: bold;
    color: #B8962E;
    margin: 0 0 15px 0;
    text-align: center;
    border-bottom: 2px solid #D4AF37;
    padding-bottom: 10px;
}

.quick-view-spec-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.quick-view-spec-list li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
    font-size: 13px;
    color: #333;
    line-height: 1.5;
}

.quick-view-spec-list li:last-child {
    border-bottom: none;
}

.quick-view-spec-list li::before {
    content: "";
    display: none;
}

.quick-view-spec-list li {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
    font-size: 13px;
    color: #333;
    line-height: 1.5;
}

.spec-label {
    font-weight: 600;
    color: #666;
    flex-shrink: 0;
    margin-right: 10px;
}

.spec-value {
    font-weight: 500;
    color: #333;
    text-align: right;
}

/* 图片文字说明过渡 */
.index12 {
    position: relative;
    margin: 0 auto;
    text-align: center;
    color: #fff;
    max-width: 100%;
}

.index12 .con {
    position: absolute;
    z-index: 999;
    top: 0px;
    left: 50%;
    width: 1300px;
    margin-left: -640px;
    text-align: center;
    padding: 0 20px;
    box-sizing: border-box;
}
.index12-h2{
    color: #D4AF37;
}
.index12-h1{
    color: #fff;
}
.index12-h3{
    color: #fff;
}
.index12 img {
    width: 100%;
    display: block;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1.5s ease, transform 1.5s ease;
}

.index12 h2 {
    font-size: 40px;
    font-weight: bold;
    padding-top: 80px;
    padding-bottom: 10px;
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 1.0s ease, transform 1.0s ease;
}

.index12 h1 {
    font-size: 32px;
    font-weight: normal;
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 2.0s ease, transform 2.0s ease;
    color: #fff;

}

.index12 h3 {
    font-size: 36px;
    font-weight: bold;
    line-height: 54px;
    padding-top: 50px;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 2.4s ease, transform 2.4s ease;
}

.index12.animate-in img {
    opacity: 1;
    transform: translateY(0);
}

.index12.animate-in h2 {
    opacity: 1;
    transform: translateX(0);
    transition-delay: 0.2s;
}

.index12.animate-in h1 {
    opacity: 1;
    transform: translateX(0);
    transition-delay: 0.2s;
}

.index12.animate-in h3 {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.2s;
}

/* 案例展示板块 */
.case-showcase {
    padding: 60px 0;
    background: #f8f8f8;
}

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

.case-zt{
    width: 100%;
    padding: 20px 0;
    border-radius: 15px;
    overflow: hidden;

}

.case-card {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    border-radius: 15px;
    overflow: hidden;
    background-color: #F5F5F5;
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.6s ease-out;
}

.case-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.case-card.reverse.animate-in {
    animation-delay: 0.2s;
}

.case-card.reverse {
    flex-direction: row-reverse;
}

.case-image {
    width: 40%;
    overflow: hidden;
}

.case-card.full-width .case-image {
    width: 100%;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.case-card:hover .case-image img {
    transform: scale(1.05);
}

.case-content {
    width: 50%;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;

}

.case-title {
    font-size: 22px;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
}

.case-desc {
    font-size: 15px;
    color: #666;
    line-height: 1.8;
}

.case-highlights {
    margin: 15px 0;
    padding-left: 20px;
}

.case-highlights li {
    margin-bottom: 8px;
    position: relative;
}

.case-highlights li::before {
    content: '*';
    position: absolute;
    left: -15px;
    color: #D4AF37;
}

.case-conclusion {
    font-weight: bold;
    color: #D4AF37;
    margin-top: 15px;
}

.case-content .more {
    margin-top: 20px;
}

.case-content .more a {
    display: inline-block;
    color: #D4AF37;
    font-size: 16px;
    letter-spacing: 1px;
    padding: 5px 18px;
    border: 1px solid #D4AF37;
}

.case-intro-text {
    font-size: 15px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 30px;
    text-align: justify;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 20px;
}

/* 基础布局 */
.pw1200 {
    width: 1200px;
    margin: 0 auto;
}

/* .clearfix:after {
    content: "";
    height: 0;
    line-height: 0;
    display: block;
    visibility: hidden;
    clear: both;
    
} */

.clearfix {
    zoom: 1;
    display: flex;
    max-width: 1400px;
    align-items: center;
}

/* 关于我们机械板块 */
.about-us {
    padding-bottom: 100px;
    display: flex;
    justify-content: center;
}
.about-us-title {
    font-size: 35px;
    color: #D4AF37;
    padding-bottom: 20px;
}
.about-us-desc {
    font-size: 20px;
    line-height: 30px;
    padding: 5px 0;
}
.about-us .clearfix {
    display: flex;
    align-items: flex-start;
}
.about-us-image {
    flex: 0 0 548px;
    width: 548px;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.about-us-container {
    flex: 1;
    width: 600px;
    padding-left: 30px;
    height: auto;
}

.about-us-container h2 {
    font-size: 40px;
    color: #D4AF37;
}

.about-us-container p {
    font-size: 16px;
    line-height: 35px;
}

.about-us-container .more a {
    display: inline-block;
    color: #D4AF37;
    font-size: 16px;
    letter-spacing: 1px;
    padding: 5px 18px;
    border: 1px solid #D4AF37;
}

/* 关于我们板块动画 */
.about-us-image,
.about-us-container {
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.about-us-image {
    transform: translateX(-50px);
}

.about-us-container {
    transform: translateX(50px);
}

.about-us-image.animate-in,
.about-us-container.animate-in {
    opacity: 1;
}

.about-us-image.animate-in {
    transform: translateX(0);
    height: 100%;
}

.about-us-container.animate-in {
    transform: translateX(0);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

/* 信任碎片板块 */
.trust-section {
    padding: 60px 0;
}

/* 关于我们板块 */
.about-section {
    padding: 60px 0;
}

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

.about-content {
    text-align: center;
}

.about-title {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin-bottom: 30px;
}

.about-desc-1 {
    font-size: 18px;
    font-weight: bold;
    color: #000;
    text-align: center;
    margin-bottom: 20px;
}

.about-desc-2 {
    font-size: 16px;
    color: #666;
    text-align: center;
    line-height: 1.8;
    margin-bottom: 30px;
}

.about-btn {
    display: inline-block;
    padding: 12px 30px;
    background: #D4AF37;
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.about-btn:hover {
    background: #d08a15;
}

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

.trust-logos {
    overflow: hidden;
    margin-bottom: 50px;
    padding: 20px 0;
    background: #f8f8f8;
    border-radius: 10px;
}

.logos-wrapper {
    display: flex;
    animation: logosScroll 20s linear infinite;
}

.logos-wrapper:hover {
    animation-play-state: paused;
}

@keyframes logosScroll {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}

.logo-item {
    flex: 0 0 150px;
    padding: 20px;
    text-align: center;
    transition: transform 0.3s ease;
}

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

.logo-item img {
    max-height: 60px;
    object-fit: contain;
    filter: grayscale(30%);
    transition: filter 0.3s ease;
}

.logo-item:hover img {
    filter: grayscale(0%);
}

.trust-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
}

.stat-item.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.stat-number {
    font-size: 48px;
    font-weight: bold;
    color: #D4AF37;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 16px;
    color: #666;
}

/* 询盘引导板块 */
.inquire-section {
    padding: 60px 0;
    background: url('/assets/projectpro/images/bg/B002.jpg') center/cover no-repeat;
    position: relative;
}

.inquire-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
}

.inquire-container {
    position: relative;
    z-index: 10;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

.inquire-content {
    opacity: 0;
    transform: translateY(30px);
}

.inquire-content.animate-in {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.5s ease;
}

.inquire-title {
    font-size: 18px;
    font-weight: bold;
    color: #fff;
    margin-bottom: 20px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.inquire-desc {
    font-size: 16px;
    color: #fff;
    line-height: 1.8;
    margin-bottom: 30px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
    transition: transform 0.3s ease;
}

.inquire-content:hover .inquire-desc {
    transform: scale(1.02);
}

.inquire-btn {
    display: inline-block;
    padding: 15px 40px;
    background: #D4AF37;
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    border-radius: 5px;
    transition: all 0.3s ease;
}


/* 图片全屏查看弹窗 */
.image-viewer-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
}

.image-viewer-modal.active {
    display: block;
}

.image-viewer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    z-index: 1;
    cursor: pointer;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.image-viewer-content {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.image-viewer-prev,
.image-viewer-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.2);
    border: none;
    color: #fff;
    font-size: 30px;
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.3s ease;
    z-index: 10;
}

.image-viewer-prev {
    left: 20px;
}

.image-viewer-next {
    right: 20px;
}

.image-viewer-prev:hover,
.image-viewer-next:hover {
    background: rgba(255,255,255,0.3);
}

.image-viewer-img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

.image-viewer-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-size: 16px;
    background: rgba(0,0,0,0.5);
    padding: 5px 15px;
    border-radius: 20px;
}

/* 非第一张轮播图隐藏动态文�?*/
.swiper-slide:not(.first-slide) .button-animated {
    display: none;
}

.swiper-slide:not(.first-slide) .button-animated-image-content,
.swiper-slide:not(.first-slide) .button-animated-image-button {
    display: none;
}

/* 产品分类板块 */
.product-categories {
    padding-bottom: 60px;
    background: #fff;
}

.product-categories .section-header {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    max-width: 1400px;
    margin: 0 auto 40px;
    padding: 0 20px;
    text-align: center;
}

.categories-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.category-card {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 180px;
    padding: 20px 30px;
    background: #fff;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(230, 106, 0, 0.3);
    background: #E66A00;
}

.category-card:hover .category-name {
    color: #fff;
}

.category-card.active {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(230, 106, 0, 0.3);
    background: #E66A00;
}

.category-card.active .category-name {
    color: #fff;
}

.products-grid .product-card {
    transition: opacity 0.3s ease;
}

.products-grid .product-card[style*="display: none"] {
    display: none !important;
}

.category-name {
    font-size: 16px;
    font-weight: bold;
    color: #333;
    transition: all 0.3s ease;
    text-align: center;
}

    /* 响应式设�?*/
    @media (max-width: 768px) {
        .main-banner {
            display: none;
        }

        .banner-list {
            display: block;
            width: 100%;
            overflow: hidden;
            position: relative;
        }

        .banner-list .swiper-wrapper {
            display: flex;
        }

        .banner-list .swiper-slide {
            flex-shrink: 0;
            width: 100%;
            aspect-ratio: 4/3;
            overflow: hidden;
            border-radius: 8px;
        }

        .banner-list .swiper-slide img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .banner-list .swiper-pagination {
            position: absolute;
            bottom: 10px;
            left: 0;
            right: 0;
            text-align: center;
        }

        .banner-list .swiper-pagination .swiper-pagination-bullet {
            background: #fff;
            opacity: 0.7;
            width: 8px;
            height: 8px;
            margin: 0 4px;
        }

        .banner-list .swiper-pagination .swiper-pagination-bullet-active {
            opacity: 1;
        }
    }
    
    .banner-content {
        left: 5%;
        right: 5%;
    }
    
    .banner-slogan {
        font-size: 24px;
    }
    
    .banner-desc {
        font-size: 14px;
    }
    
    .core-advantages .advantages-scroll-wrapper {
        padding: 0 15px;
    }
    
    .core-advantages .advantages-container {
        overflow: visible;
        padding: 10px 0;
    }
    
    .core-advantages .advantages-wrapper {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
        animation: none;
    }
    
    .core-advantages .advantage-index-card {
        width: 200px;
        flex: none;
        border-radius: 12px;
        border: 3px solid #FFA500;
    }
    
    /* 移动端产品网�?- 一�?�?*/
    .products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .product-card {
        max-width: 100%;
    }
    
    .case-card {
        /* flex-direction: column; */
    }
    
    .case-card.reverse {
        /* flex-direction: column; */
    }
    
    .case-image,
    .case-content {
        width: 100%;
    }
    
    .case-image {
        /* height: 200px; */
    }
    
    .trust-stats {
        gap: 30px;
    }
    
    .stat-number {
        font-size: 32px;
    }
    
    .inquire-title {
        font-size: 16px;
    }
    
    .inquire-desc {
        font-size: 14px;
    }
    
    /* 基础布局响应�?*/
    .pw1200 {
        width: 1200px;
        padding: 0 5px;
    }
    
/* 平板设备 */
@media (min-width: 769px) and (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

/* 动画关键帧定�?*/
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes bounceInLeft {
    0% {
        opacity: 0;
        transform: translateX(-60px);
    }
    60% {
        opacity: 1;
        transform: translateX(10px);
    }
    80% {
        transform: translateX(-5px);
    }
    100% {
        transform: translateX(0);
    }
}

@keyframes bounceInRight {
    0% {
        opacity: 0;
        transform: translateX(60px);
    }
    60% {
        opacity: 1;
        transform: translateX(-10px);
    }
    80% {
        transform: translateX(5px);
    }
    100% {
        transform: translateX(0);
    }
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* 动画类应�?*/
.animate {
    opacity: 0;
}

/* swiper.animate 插件所需的初始样�?*/
.ani {
    visibility: hidden;
}

.animate.fadeIn {
    animation: fadeIn var(--duration, 1s) ease-out forwards;
}

.animate.fadeInUp {
    animation: fadeInUp var(--duration, 1s) ease-out forwards;
}

.animate.fadeInRight {
    animation: fadeInRight var(--duration, 1s) ease-out forwards;
}

.animate.bounceInLeft {
    animation: bounceInLeft var(--duration, 1s) ease-out forwards;
}

.animate.bounceInRight {
    animation: bounceInRight var(--duration, 1s) ease-out forwards;
}

/* 移动端核心优势样�?*/
@media (max-width: 768px) {
    .core-advantages {
        padding: 30px 0;
    }

    .core-advantages .section-header {
        margin-bottom: 20px;
    }

    .core-advantages .section-title {
        font-size: 22px;
    }

    .core-advantages .section-sub-title {
        font-size: 14px;
    }

    .core-advantages .advantages-scroll-wrapper {
        max-width: 100%;
        padding: 0 15px;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }

    .core-advantages .advantages-scroll-wrapper::-webkit-scrollbar {
        display: none;
    }

    .core-advantages .advantages-container {
        width: 100%;
        overflow: visible;
    }

    .core-advantages .advantages-wrapper {
        display: flex;
        gap: 15px;
        flex-wrap: nowrap;
        width: max-content;
        animation: none !important;
    }

    .core-advantages .advantage-index-card {
        min-width: 250px;
        max-width: 280px;
        padding: 25px 20px;
        border-width: 2px;
    }

    .core-advantages .advantage-icon {
        width: 50px;
        height: 50px;
        margin: 0 auto 15px;
    }

    .core-advantages .advantage-icon img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }

    .core-advantages .advantage-title {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .core-advantages .advantage-desc {
        font-size: 13px;
        line-height: 1.6;
    }
}

.animate.bounceIn {
    animation: bounceIn var(--duration, 1s) ease-out forwards;
}

/* 用户表单区域样式 */
.user-form {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.user-form-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    gap: 60px;
    align-items: flex-start;
}

.form-left {
    flex: 1;
    padding-right: 20px;
}

.form-title {
    font-size: 32px;
    color: #2C3E50;
    margin: 0 0 10px 0;
}

.form-subtitle {
    font-size: 20px;
    font-weight: 500;
    margin: 0 0 30px 0;
    color: #2C3E50;
}

.form-desc {
    font-size: 15px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 40px;
}

.form-desc p {
    margin: 0 0 12px 0;
}

.form-desc p:last-child {
    margin-bottom: 0;
}

.hotline {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px 25px;
    border-radius: 50px;
    color: #D4AF37;
    border: #D4AF37;
    border: 1px solid #D4AF37;
}

.hotline-icon {
    width: 50px;
    height: 50px;
    background: #D4AF37;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.hotline-icon svg {
    width: 24px;
    height: 24px;
}

.hotline-text {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.hotline-label {
    font-size: 13px;
    font-weight: 500;
}

.hotline-value {
    font-size: 22px;
    font-weight: 700;
}

.form-right {
    flex: 1;
    max-width: 450px;
}

.user-inquire-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-row {
    display: flex;
}

.form-row input,
.form-row textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #E0E6ED;
    border-radius: 8px;
    font-size: 14px;
    color: #333;
    transition: all 0.3s;
    outline: none;
    background: #fff;
}

.form-row input:focus,
.form-row textarea:focus {
    border-color: #D4AF37;
    box-shadow: 0 0 0 3px rgba(236, 159, 32, 0.1);
}

.form-row input::placeholder,
.form-row textarea::placeholder {
    color: #999;
}

.form-row textarea {
    min-height: 120px;
    resize: vertical;
}

.form-submit-btn {
    padding: 16px;
    background: #D4AF37;
    color: #FFFFFF;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 10px;
}

.form-submit-btn:hover {
    background: #B8962E;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(236, 159, 32, 0.3);
}

.form-submit-btn:active {
    transform: translateY(0);
}

/* 表单错误样式 */
.user-inquire-form .form-error {
    color: #FF0000;
    font-size: 13px;
    font-weight: 500;
    margin-top: 4px;
    padding-left: 4px;
    line-height: 1.4;
}

.user-inquire-form input.error,
.user-inquire-form textarea.error {
    border-color: #FF0000 !important;
    box-shadow: 0 0 0 3px rgba(255, 0, 0, 0.1) !important;
}

/* 响应式布局 */
@media screen and (max-width: 992px) {
    .user-form-container {
        flex-direction: column;
        gap: 40px;
    }

    .form-left {
        padding-right: 0;
    }

    .form-right {
        max-width: 100%;
    }
}

@media screen and (max-width: 768px) {
    .user-form {
        padding: 40px 0;
    }

    .user-form-container {
        flex-direction: column;
        gap: 30px;
    }

    .form-left {
        padding-right: 0;
        text-align: center;
    }

    .form-title {
        font-size: 26px;
    }

    .form-subtitle {
        font-size: 18px;
    }

    .form-desc {
        text-align: left;
    }

    .hotline {
        justify-content: center;
    }

    .hotline-value {
        font-size: 18px;
    }

    .form-right {
        max-width: 100%;
        width: 100%;
    }

    .form-row input,
    .form-row textarea {
        padding: 12px;
        font-size: 13px;
    }
    .case-card {
        flex-direction: column;
    }
    .case-card.reverse {
        flex-direction: column;
    }
}

/* 企业核心优势板块 - 独立样式 */
.core-advantages-showcase {
    padding: 60px 20px !important;
    background: #f5f7fa !important;
    margin: 0 !important;
    border: none !important;
    box-shadow: none !important;

}
.core-advantages-showcase-box{
    max-width: 1200px !important;
    margin: 0 auto 20px !important;
}

.core-advantages-showcase .section-header {
    text-align: center !important;
    margin-bottom: 40px !important;
    padding: 0 !important;
    border: none !important;
}

.core-advantages-showcase .section-content {
    font-size: 16px !important;
    color: #333 !important;
    line-height: 1.8 !important;
    max-width: 900px !important;
    margin: 0 auto 30px !important;
    padding: 0 20px !important;
    text-align: center !important;
}

.core-advantages-showcase-row {
    display: flex !important;
    justify-content: center !important;
    gap: 10px !important;
    flex-wrap: wrap !important;
        max-width: 1200px ;
    margin: 0 auto 20px ;
}
.core-advantages-showcase-data{
        max-width: 1200px ;
    margin: 0 auto 20px ;
    padding-top: 40px;

}

.core-advantages-showcase-box {
    border-radius: 12px !important;
    padding: 25px 30px !important;
    min-width: 260px !important;
    max-width: 280px !important;
    transition: transform 0.3s ease, box-shadow 0.3s ease !important;
    margin: 0 !important;
    border: none !important;
    text-align: center !important;
    opacity: 0;
    transform: translateY(30px);
    background:#D4AF37
}

.core-advantages-showcase-box.animate-in {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.core-advantages-showcase-box:hover {
    transform: translateY(-5px) !important;
    box-shadow: 0 8px 25px rgba(236, 159, 32, 0.4) !important;
}

.core-advantages-showcase-box h3 {
    font-size: 22px !important;
    font-weight: bold !important;
    color: #ffffff !important;
    margin-bottom: 12px !important;
    line-height: 1.3 !important;
    padding: 0 !important;
    border: none !important;
}

.core-advantages-showcase-box p {
    font-size: 14px !important;
    color: rgba(255, 255, 255, 0.9) !important;
    line-height: 1.6 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
}

@media (max-width: 768px) {
    .core-advantages-showcase {
        padding: 40px 15px !important;
    }

    .core-advantages-showcase-row {
        flex-direction: column !important;
        align-items: center !important;
        gap: 15px !important;
    }

    .core-advantages-showcase-box {
        max-width: 100% !important;
        width: 90% !important;
    }
}

/* 新闻资讯板块样式 */
.news {
    padding: 80px 0;
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
}

.news-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

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

.news-title {
    font-size: 36px;
    color: #333;
    margin-bottom: 10px;
    font-weight: bold;
}

.news-subtitle {
    font-size: 20px;
    color: #4d4948;
    font-weight: normal;
    letter-spacing: 5px;
}

.news .advantages-scroll-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    overflow: hidden;
    margin-bottom: 40px;
}

.news .advantages-container {
    overflow: hidden;
    padding: 0;
}

.news .news-list {
    display: flex;
    gap: 30px;
    flex-wrap: nowrap;
    width: max-content;
}

.news .news-list.scroll-active {
    animation: advantagesScroll 25s linear infinite;
}

.news .news-list.scroll-active:hover,
.news .news-list.scroll-paused {
    animation-play-state: paused;
}

.news-item {
    display: block;
    background: #fff;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    text-decoration: none;
    opacity: 0;
    transform: translateY(30px);
        margin: 10px;
        width: 500px;
}

.news-item.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.news-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 35px rgba(236, 159, 32, 0.25);
}

.news-img-wrapper {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.news-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.news-item:hover .news-img-wrapper img {
    transform: scale(1.1);
}

.news-item-title {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    padding: 15px 20px 10px;
    margin: 0;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: color 0.3s ease;
}

.news-item:hover .news-item-title {
    color: #D4AF37;
}

.news-item-desc {
    font-size: 14px;
    color: #666;
    padding: 0 20px 15px;
    margin: 0;
    line-height: 1.6;
    height: 67.2px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.news-date {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 20px;
    border-top: 1px solid #eee;
    background: #fafafa;
}

.date-day {
    font-size: 20px;
    font-weight: bold;
    color: #D4AF37;
}

.date-year {
    font-size: 14px;
    color: #999;
}

.date-line {
    display: flex;
    gap: 4px;
    margin-left: auto;
}

.line-dot {
    width: 6px;
    height: 6px;
    background: #ddd;
    border-radius: 50%;
    transition: background 0.3s ease;
}

.news-item:hover .line-dot {
    background: #D4AF37;
}

.news-more {
    text-align: center;
}

.news-more a {
    display: inline-block;
    padding: 14px 40px;
    background: #D4AF37;
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    border-radius: 30px;
    transition: all 0.3s ease;
}

.news-more a:hover {
    background: #B8962E;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(236, 159, 32, 0.35);
}

/* Research and Development Section */
.research-and-development {
    position: relative;
    min-height: 1500px;
    display: flex;
    /* align-items: center; */
    justify-content: center;
    overflow: hidden;
}

.research-and-development-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.research-and-development::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* background: rgba(0, 0, 0, 0.5); */
    z-index: 1;
}

.research-and-development-container {
    position: relative;
    z-index: 2;
    text-align: center;
        display: flex;
    flex-direction: column;
    align-items: center;
}

.research-and-development .section-title {
    font-size: 36px;
    font-weight: bold;
    /* color: #fff; */
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.research-and-development .section-text {
    font-size: 25px;
    /* color: rgba(255, 255, 255, 0.9); */
    line-height: 1.9;
    margin: 0 auto;
    text-align: center;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease 0.3s forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .research-and-development {
        min-height: 500px;
        padding: 40px 15px;
        box-sizing: border-box;
    }
    
    .research-and-development-bg-image {
        object-fit: cover;
        object-position: center center;
    }
    
    .research-and-development-container {
        padding: 0 10px;
        max-width: 100%;
        width: 100%;
        box-sizing: border-box;
    }
    
    .research-and-development .section-icon {
        width: 60px;
        height: 60px;
        margin: 20px auto;
        position: relative;
        top: auto;
        right: auto;
        transform: none;
    }
    
    .research-and-development .section-icon img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }
    
    .research-and-development .section-icon span {
        font-size: 9px;
        padding: 6px;
    }
    
    .research-and-development .section-title {
        font-size: 24px;
        margin-bottom: 15px;
        line-height: 1.3;
    }
    
    .research-and-development .section-text {
        font-size: 14px;
        line-height: 1.8;
        padding: 0 5px;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .research-and-development::before {
        background: rgba(0, 0, 0, 0.6);
    }
}

.research-and-development .section-icon {
    transform: translateX(-50%);
    width: 120px;
    height: 130px;
    margin: 50px;
    /* background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    clip-path: polygon(
        50% 0%, 
        100% 25%, 
        100% 75%, 
        50% 100%, 
        0% 75%, 
        0% 25%
    ); */
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.5s forwards;
    /* box-shadow: 0 8px 25px rgba(220, 38, 38, 0.4); */
    transition: all 0.3s ease;
}

.research-and-development .section-icon:hover {
    transform: translateX(-50%) scale(1.05);
    /* box-shadow: 0 12px 35px rgba(220, 38, 38, 0.5); */
}

.research-and-development .section-icon span {
    font-size: 12px;
    color: #fff;
    font-weight: 700;
    text-align: center;
    line-height: 1.4;
    padding: 10px;
}

.news-no-data {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 0;
    color: #999;
    font-size: 16px;
}

/* 新闻板块响应式设�?*/
@media screen and (max-width: 1200px) {
    .news-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .news {
        padding: 50px 0;
    }

    .news-title {
        font-size: 28px;
    }

    .news-subtitle {
        font-size: 18px;
        letter-spacing: 3px;
    }

    .news .advantages-scroll-wrapper {
        max-width: 100%;
        padding: 0 15px;
        box-sizing: border-box;
    }

    .news .news-list {
        display: flex;
        flex-direction: column;
        width: 100%;
        flex-wrap: wrap;
        gap: 20px;
    }

    .news-item {
        width: 100%;
        margin: 0;
        box-sizing: border-box;
    }

    .news-img-wrapper {
        height: 180px;
    }

    .news-item-title {
        font-size: 16px;
    }

    .news-more a {
        padding: 12px 30px;
        font-size: 14px;
    }
}


/* 屏幕宽度小于768px时显示移动端图片 */
@media (max-width: 768px) {
    .button-animated-image {
        display: none;
    }
    
    .button-animated-image-phone {
        display: block;
    }
    .clearfix{
        flex-direction: column;
    }

    /* 关于我们机械板块响应�?*/
    .about-us {
        padding: 40px 15px;
        display: block;
        margin-bottom: 30px;
    }

    .about-us .clearfix {
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
    }
    
    .about-us-image {
        width: 100%;
        max-width: 100%;
        height: 200px;
        float: none;
        margin-bottom: 20px;
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
    }
    
    .about-us-container {
        width: 100%;
        max-width: 100%;
        height: auto;
        float: none;
        padding: 15px;
        border-top: none;
        border-bottom: none;
        box-sizing: border-box;
    }
    
    .about-us-title {
        font-size: 28px;
        text-align: center;
        margin-bottom: 15px;
    }
    
    .about-us-container h2 {
        font-size: 28px;
        text-align: center;
        margin-bottom: 15px;
        font-weight: bold;
    }
    
    .about-us-desc {
        font-size: 14px;
        line-height: 1.8em;
        text-align: justify;
        margin-bottom: 10px;
    }
    .about-us-more{
        padding-top: 20px;
    }
    
    .about-us-container p {
        font-size: 14px;
        line-height: 1.8em;
        text-align: justify;
    }
    
    .about-us-container .more {
        text-align: center;
        margin-top: 20px;
    }
    
    .about-us-container .more a {
        margin-top: 15px;
        padding: 8px 24px;
        font-size: 14px;
    }
    
    /* 移动端动�?- 简化效�?*/
    .about-us-image,
    .about-us-container {
        transform: translateY(30px);
    }
    
    .about-us-image.animate-in,
    .about-us-container.animate-in {
        transform: translateY(0);
    }
    
    /* index12 图片文字说明过渡 - 移动端适配 */
    .index12 {
        padding-bottom: 30px;
    }
    
    .index12 .con {
        width: 100%;
        margin-left: 0;
        left: 0;
        padding: 0 15px;
        position: relative;
        top: auto;
    }
    
    .index12 h2 {
        font-size: 18px;
        padding-top: 20px;
        padding-bottom: 8px;
        line-height: 1.4;
    }
    
    .index12 h1 {
        font-size: 14px;
        line-height: 1.5;
        color: #D4AF37;
    }
    
    .index12 h3 {
        font-size: 12px;
        line-height: 1.6;
        padding-top: 15px;
        color: #D4AF37;
    }
}

/* iPad设备�?69px-1024px）显示特�?*/
@media (min-width: 769px) and (max-width: 1024px) {
    .button-animated-image {
        display: block;
    }
    
    .button-animated-image-phone {
        display: none;
    }
    
    .button-animated-image_1 {
        height: 500px;
    }
    
    .button-image_2 {
        top: 55%;
        left: 15%;
        width: 25%;
    }
    
    .button-animated-image_3 {
        top: 15%;
        left: -8%;
        width: 45%;
    }
    
    .button-animated-image-content {
        right: 5%;
    }
    
    .button-animated-image-content .banner-slogan {
        font-size: 32px;
        width: 70%;
    }
    
    .button-animated-image-content .banner-desc {
        font-size: 16px;
    }
    
    .button-animated-image-button {
        bottom: 8%;
        right: 5%;
    }
    
    .button-animated-image-button-text {
        font-size: 14px;
        width: 70%;
    }
    
    .button-animated-image-button .banner-btn {
        padding: 12px 30px;
        font-size: 14px;
    }
    .clearfix{
        flex-direction: column;
    }
}

/* 上海展会动态板�?*/
.sh-news {
    padding: 50px 0;
    background: #f8f8f8;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.sh-news::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('/assets/projectpro/images/index/pattern.png') repeat;
    opacity: 0.03;
    z-index: 0;
}

.sh-news-title {
    font-size: 32px;
    font-weight: bold;
    color: #D4AF37;
    text-align: center;
    margin-bottom: 50px;
    line-height: 1.5;
    position: relative;
    z-index: 1;
    padding: 0 20px;
    opacity: 0;
    transform: translateY(-30px);
    transition: all 0.8s ease;
    max-width: 1200px;
}

.sh-news-title::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -18px;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    border-radius: 2px;
    background: linear-gradient(90deg, #D4AF37 0%, #B8962E 50%, #D4AF37 100%);
    box-shadow: 0 2px 6px rgba(236, 159, 32, 0.35);
}

.sh-news-title.animate-in {
    opacity: 1;
    transform: translateY(0);
}


.sh-news .container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 50px;
    position: relative;
    z-index: 1;
    align-items: start;
}

.sh-news-video {
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease 0.2s;
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
}

.sh-news-video.animate-in {
    opacity: 1;
    transform: translateX(0);
}

.sh-news-video video {
    width: 100%;
    aspect-ratio: 16 / 9;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 16px;
}


.sh-news-content.animate-in {
    opacity: 1;
    transform: translateX(0);
}


.sh-news-content {
    font-size: 20px;
    line-height: 2;
    text-align: justify;
    color: #333;
    padding: 10px 0;
}

.sh-news-content p {
    margin-bottom: 15px;
    text-indent: 2em;
}

.sh-news-content strong {
    color: #D4AF37;
    font-weight: 600;
}


@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* 响应式设�?*/
@media (max-width: 1024px) {
    .sh-news {
        padding: 60px 0;
    }
    
    .sh-news .container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .sh-news-video,
    .sh-news-content {
        transform: translateY(30px);
    }
    
    .sh-news-title {
        font-size: 26px;
        margin-bottom: 40px;
    }
    
    .sh-news-video video {
        aspect-ratio: 16 / 9;
        height: auto;
    }
}

@media (max-width: 768px) {
    .sh-news {
        padding: 40px 0;
    }
    
    .sh-news-title {
        font-size: 22px;
        margin-bottom: 30px;
        padding: 0 15px;
    }
    
    .sh-news-title::after {
        width: 60px;
        height: 3px;
        bottom: -14px;
    }
    
    .sh-news .container {
        padding: 0 15px;
        gap: 25px;
    }
    
    .sh-news-video {
        border-radius: 12px;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    }
    
    .sh-news-video video {
        border-radius: 12px;
    }
    
    .sh-news-content {
        padding: 0;
        font-size: 15px;
        line-height: 1.8;
    }
    
    .sh-news-content p {
        text-indent: 1.5em;
        margin-bottom: 12px;
    }
}

@media (max-width: 480px) {
    .sh-news {
        padding: 30px 0;
    }
    
    .sh-news-title {
        font-size: 20px;
        margin-bottom: 25px;
        padding: 0 12px;
    }
    
    .sh-news-title::after {
        width: 50px;
        height: 3px;
        bottom: -12px;
    }
    
    .sh-news .container {
        padding: 0 12px;
        gap: 20px;
    }
    
    .sh-news-video {
        border-radius: 10px;
        box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
    }
    
    .sh-news-video video {
        border-radius: 10px;
    }
    
    .sh-news-content {
        font-size: 14px;
        line-height: 1.75;
    }
    
    .sh-news-content p {
        text-indent: 1.2em;
        margin-bottom: 10px;
    }
    .section-title{
        color: #fff;
    }
    .section-text{
        color: #fff;
    }
}

/* ===== sh-news-video-1 长方形视频展�?===== */
.sh-news-video-1 {
    max-width: 1000px;
    width: 90%;
    margin: 50px auto 0;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.sh-news-video-1-inner {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 12px;
}

.video-fallback {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: #1a1a1a;
    color: #fff;
    text-align: center;
    padding: 20px;
    border-radius: 12px;
}

.video-fallback p {
    margin: 10px 0;
    font-size: 14px;
}

.video-fallback img {
    max-width: 80%;
    max-height: 60%;
    border-radius: 8px;
    margin-top: 15px;
}

.video-error-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 12px;
    z-index: 10;
}

.video-error-content {
    text-align: center;
    color: #fff;
    padding: 30px;
}

.video-error-icon {
    width: 60px;
    height: 60px;
    background: #e74c3c;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 32px;
    font-weight: bold;
    margin: 0 auto 20px;
}

.video-error-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 10px;
}

.video-error-desc {
    font-size: 14px;
    color: #ccc;
    margin-bottom: 25px;
}

.video-retry-btn {
    padding: 12px 30px;
    background: #3498db;
    color: #fff;
    border: none;
    border-radius: 25px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
}

.video-retry-btn:hover {
    background: #2980b9;
    transform: translateY(-2px);
}

.sh-news-video-1-inner video {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    min-width: 100%;
    min-height: 100%;
    transform: translate(-50%, -50%);
    object-fit: cover;
    display: block;
}

@media (max-width: 1024px) {
    .sh-news-video-1 {
        width: 95%;
        margin-top: 40px;
    }
}

@media (max-width: 768px) {
    .sh-news-video-1 {
        width: 100%;
        padding: 0 15px;
        margin-top: 30px;
    }

    .sh-news-video-1-inner {
        border-radius: 8px;
    }
}

/* ===== sh-news-image 长方形图片展�?===== */
.sh-news-image {
    max-width: 1200px;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.sh-news-image img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
    background: #f5f5f5;
    transition: transform 0.6s ease, box-shadow 0.6s ease;
}

.sh-news-image img:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 16px 50px rgba(0, 0, 0, 0.22);
}

@media (max-width: 1024px) {
    .sh-news-image {
        width: 95%;
        margin: 25px auto 40px;
    }
}

@media (max-width: 768px) {
    .sh-news-image {
        width: 100%;
        padding: 0 15px;
        margin: 20px auto 30px;
    }

    .sh-news-image img {
        border-radius: 8px;
    }
}