/* 首页样式 */
.bg-section {
    background: #DDDFE7;
    padding-top: 1.8rem;
    margin-top: 6rem;
}
.bs-icon {
    width: 100%;
    height: 31.2rem;
    background-image: url(../images/bg_icon1.png);    
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    position: relative;
    font-size: 2.4rem;
    font-weight: bold;
    color: #333;
    text-align: center;
}

/* 产品矩阵部分 */
.product-matrix-section {
    padding: 2.8rem 0.16rem 2.8rem;
    background: linear-gradient( 270deg, #E9EBFF 0%, #FFF4E5 100%);
}

.product-tabs {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.8rem;
}

.tab-item {
    font-size: 1.75rem;
    font-weight: 500;
    color: #333;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
}

.tab-item:after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #ff9f43;
    transition: width 0.3s ease;
}

.tab-item.active {
    color: #ff9f43;
}

.tab-item.active:after {
    width: 100%;
}

.product-content {
    position: relative;
    min-height: 40rem;
    overflow-x: hidden;
    overflow-y: visible;
}

.tab-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transform: translateX(30px);
    transition: opacity 0.5s ease, transform 0.5s ease, visibility 0s 0.5s;
    display: flex;
    flex-direction: column;
    height: auto;
}

.tab-content.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
    transition: opacity 0.5s ease, transform 0.5s ease;
    position: relative;
}
.tab-content img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* 外贸数据宝产品内容样式 */
.product-tab-content {
    background-color: #fff;
    overflow: hidden;
    border-radius: 0 0 5px 5px;
    height: 42rem;
}

.product-tab-header {
    padding: 1.6rem 1.2rem;
    position: relative;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: calc();
}

.pth-bg1 {
    background-image: url(../images/icons/shujubao_bg.png);
}

.pth-bg2 {
    background-image: url(../images/icons/ruanjianbao_bg.png);
}

.product-tab-header h3 {
    font-size: 2.4rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 1rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s, transform 0.5s;
}

.product-tab-header p {
    font-size: 1.5rem;
    color: #666;
    line-height: 1.6;
    max-width: 80%;
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s, transform 0.5s;
}

.product-tab-btn {
    display: inline-block;
    background: linear-gradient( 86deg, #2E65FA 0%, #7166FF 100%);
    color: #fff;
    font-size: 1.6rem;
    font-weight: 500;
    height: 4rem;
    line-height: 4rem;
    width: 15rem;
    text-align: center;
    transition: all 0.3s ease, opacity 0.5s, transform 0.5s;
    opacity: 0;
    transform: translateY(20px);
}

.product-tab-header h3.animate,
.product-tab-header p.animate,
.product-tab-btn.animate {
    opacity: 1;
    transform: translateY(0);
}

.product-tab-btn:hover {
    background: #3050E0;
    transform: translateY(-2px);
}

.product-tab-features {
    display: flex;
    flex-wrap: wrap;
    padding: 1.6rem;
    justify-content: space-between;
}

.product-feature-item {
    width: calc(50% - 20px);
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease, opacity 0.5s, transform 0.5s;
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(20px);
}

.product-feature-item.animate {
    opacity: 1;
    transform: translateY(0);
}

.product-feature-item:last-child {
    margin-bottom: 0;
}

.product-feature-item:hover {
    background-color: #f9f9f9;
}

.fc-img {
    width: 2.8rem;
    height: 2.8rem;
    margin-right: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fc-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.feature-text {
    flex: 1;
    font-size: 1.6rem;
    color: #333;
    font-weight: 500;
}

.feature-arrow {
    font-size: 2rem;
    color: #7B7C7E;
}

.product-tab-content-special {
    width: 100%;
    height: 42rem;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    padding: 1.6rem;
}

.ptcs-bg1 {
    background-image: url(../images/icons/zixinbao_bg.png);
}

.ptcs-bg2 {
    background-image: url(../images/icons/zhaotoubiao_bg.png);
}

.product-tab-content-special h3 {
    font-size: 2.4rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 2rem;
}

.product-tab-content-special p {
    margin-bottom: 10px;
    font-size: 1.5rem;
    color: #333;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s, transform 0.5s;
}

.product-tab-content-special p.animate {
    opacity: 1;
    transform: translateY(0);
}

.product-tab-content-special h3 {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s, transform 0.5s;
}

.product-tab-content-special h3.animate {
    opacity: 1;
    transform: translateY(0);
}

.product-tab-content-special .ptcs-btn {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s, transform 0.5s;
}

.product-tab-content-special .ptcs-btn.animate {
    opacity: 1;
    transform: translateY(0);
}

.ptcs-btn {
    background: linear-gradient( 86deg, #2E65FA 0%, #7166FF 100%);
    color: #fff;
    font-size: 1.6rem;
    font-weight: 500;
    height: 4rem;
    line-height: 4rem;
    width: 15rem;
    text-align: center;
    transition: all 0.3s ease;    
}

/* 外贸宝的功能部分 */
.features-section {
    padding: 4rem 0;
    background-color: #fff8f0;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.feature-item {
    display: flex;
    background-color: #fff;
    border-radius: 1rem;
    padding: 2.5rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    flex: 0 0 6rem;
    height: 6rem;
    margin-right: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f0f3f9;
    border-radius: 1rem;
}

.feature-icon img {
    width: 3.5rem;
    height: 3.5rem;
    object-fit: contain;
}
.fi-1 {
    background: linear-gradient( 180deg, #555DFF 0%, #5D4AFF 100%);
}
.fi-2 {
    background: linear-gradient( 180deg, #934DFB 0%, #AD76FF 100%);
}
.fi-3 {
    background: linear-gradient( 180deg, #7356F6 0%, #7356F6 100%);
}
.fi-4 {
    background: linear-gradient( 180deg, #2FB8CC 0%, #2FB8CC 100%);
}
.fi-5 {
    background: linear-gradient( 180deg, #006EFF 0%, #006EFF 100%);
}

.feature-content {
    flex: 1;
}

.feature-content h3 {
    font-size: 2rem;
    font-weight: 600;
    color: #1d2a4d;
    margin-bottom: 1rem;
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.feature-content p {
    font-size: 1.5rem;
    color: #666;
    line-height: 1.6;
}

/* 外贸宝的优势部分 */
.advantages-section {
    padding: 2.4rem 0;
    background-color: #fff;
}

.as-more {
    display: flex;
    align-items: center;
    color: #ED7E00;
    font-size: 1.5rem;
    cursor: pointer;
    padding-top: 2rem;
    padding-left: 1.6rem;
}

.as-more img {
    width: 10px;
    height: 10px;
    margin-left: 8px;
}

.advantages-list {
    display: flex;
    flex-direction: column;
}

.advantage-row {
    display: flex;
    flex-wrap: wrap;
}

.advantage-item {
    display: flex;
    flex-direction: column;
    width: 50%;
    background-color: #fff;
    padding: 5.5rem 1.6rem 2.5rem;
    position: relative;
    border-bottom: 1px solid #E8E8E8;
}

.advantage-item:first-child {
    border-right: 1px solid #E8E8E8;
}


.advantage-tag {
    position: absolute;
    top: 4rem;
    left: 1.6rem;
    transform: translateY(-50%);
    background-color: #FFEEDA;
    color: #DE7600;
    padding: 1px 8px;
    border-radius: 2px;
    font-size: 1.6rem;
    font-weight: 500;
}

.advantage-item h3 {
    font-size: 2rem;
    font-weight: 600;
    color: #1d2a4d;
    margin-bottom: 1.5rem;
    margin-top: 1rem;
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.advantage-item p {
    flex: 1;
    font-size: 1.5rem;
    color: #666;
    line-height: 1.6;
    margin-bottom: 2rem;
    min-height: 6.5rem;
}

.advantage-more {
    display: inline-block;
    color: #999;
    font-size: 1.5rem;
    font-weight: 500;
    padding: 3px 6px;
    border: 1px solid #D8D8D8;
    border-radius: 2px;
    transition: all 0.3s ease;
    margin-right: 1rem;
}

.advantage-more:hover {
    background-color: #4a6cf7;
    color: #fff;
    border-color: #4a6cf7;
}

/* 轮播图部分 */
.banner-section {
    height: 60rem;
    margin-top: 8rem;
    position: relative;
    overflow: hidden;
}

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

.swiper-slide {
    background-color: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
}

.banner-content {
    max-width: 80rem;
    padding: 0 2rem;
}

.banner-content h2 {
    font-size: 4.8rem;
    font-weight: 700;
    margin-bottom: 2rem;
    animation-delay: 0.3s;
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.banner-content p {
    font-size: 2rem;
    margin-bottom: 3rem;
    animation-delay: 0.6s;
}

.banner-btns {
    animation-delay: 0.9s;
}

.banner-btns .btn {
    margin: 0 1rem;
}

/* 服务项目部分 */
.service-section {
    padding: 8rem 0;
}

.service-list {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -1.5rem;
}

.service-item {
    flex: 1;
    min-width: 25rem;
    padding: 3rem 2rem;
    margin: 0 1.5rem 3rem;
    text-align: center;
    background-color: #fff;
    border-radius: 1rem;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.service-icon {
    margin-bottom: 2rem;
}

.icon-bg {
    width: 8rem;
    height: 8rem;
    border-radius: 50%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-bg.orange {
    background-color: #ff9f43;
}

.icon-bg.blue {
    background-color: #4a6cf7;
}

.icon-bg.green {
    background-color: #28c76f;
}

.icon-bg.purple {
    background-color: #9c27b0;
}

.service-item h3 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #1d2a4d;
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.service-item p {
    font-size: 1.5rem;
    color: #666;
}

/* 解决方案部分 */
.solution-section {
    padding: 4rem 0;
    background-color: #F3F3F5;
}

/* 合作客户部分 */
.partners-section {
    padding: 4rem 0 4rem 0;
    background-color: #F3F3F5;
}

.partners-container {
    position: relative;
    padding: 0;
}

.partners-swiper {
    width: 100%;
    height: 100%;
}

.partner-item {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 6rem;
    padding: 0 6px;
    background-color: #fff;
    border-radius: 0.5rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin: 0 auto;
    max-width: 90%;
}

/* .partner-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
} */

.partner-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* 为何选择外贸宝部分 */
.why-choose-section {
    padding: 4rem 0;
    background: linear-gradient(180deg , #FFF4E5 0%, #E9EBFF 100%);
}

.why-choose-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    background: #fff;
    border-radius: 3px;
}

.why-choose-item {
    display: flex;
    align-items: center;
    background-color: #fff;
    padding: 2rem 0;
    margin: 0 1.5rem;
    border-bottom: 1px solid #E8E8E8;
}

.why-choose-item:last-child {
    border-bottom: none;
}

.why-choose-icon {
    display: flex;
    align-items: center;
    margin-bottom: 1.6rem;
}

.why-choose-icon img {
    width: 2rem;
    height: 2rem;
    object-fit: contain;
    margin-right: 1.2rem;
}

.why-choose-icon h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: #333333;
}

.why-choose-content {
    flex: 1;
}

.why-choose-content p {
    font-size: 1.75rem;
    color: #555;
    line-height: 1.5;
}

@media screen and (max-width: 768px) {
    .why-choose-item {
        flex-direction: column;
        text-align: left;
        align-items: start;
    }
    
    .why-choose-icon {
        margin-right: 0;
        margin-bottom: 1.5rem;
    }
}

.solution-tabs {
    display: flex;
    margin-bottom: 3rem;
    gap: 1rem;
}

.solution-tab {
    padding: 3px 12px;
    color: #333;
    font-size: 1.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.solution-tab.active {
    background-color: #333;
    color: #fff;
    border-radius: 100px;
}

.solution-content {
    position: relative;
    min-height: 45rem;
    overflow: visible;
    max-height: 60rem; /* 设置最大高度 */
}

.solution-panel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transform: translateX(30px);
    transition: opacity 0.5s ease, transform 0.5s ease, visibility 0s 0.5s;
    background-color: #fff;
    border-radius: 0 0 3px 3px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    max-height: 60rem; /* 设置最大高度与solution-content一致 */
}

.solution-panel.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.solution-image {
    width: 100%;
    height: 25rem;
    overflow: hidden;
}

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

.solution-panel:hover .solution-image img {
    transform: scale(1.05);
}

.solution-detail {
    padding: 2.5rem;
    max-height: 30rem; /* 设置固定高度 */
    overflow-y: auto; /* 允许垂直滚动 */
}

.solution-detail h3 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #1d2a4d;
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.solution-detail p {
    font-size: 1.5rem;
    color: #555;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.solution-btn {
    display: inline-block;
    padding: 0.8rem 2.5rem;
    background-color: #fff;
    color: #4a6cf7;
    border: 1px solid #4a6cf7;
    border-radius: 2rem;
    font-size: 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.solution-btn:hover {
    background-color: #4a6cf7;
    color: #fff;
}


/* 数据统计部分 */
.stats-section {
    padding: 4rem 0;
    background-color: #fff;
}

.sg-bg {
    width: 100%;
}
.sg-bg img {
    width: 100%;
    height: auto;
    object-fit: cover;
    max-height: 230px;
}

.ss-title {
    margin-bottom: 2rem;
}

.stats-list {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.stats-item {
    flex: 1;
    text-align: center;
}

.stats-num {
    font-size: 4rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.stats-text {
    font-size: 1.5rem;
    color: #666;
}

/* 全球分布部分 */
.global-section {
    padding: 8rem 0;
}

.global-map {
    height: 40rem;
    background-color: #ddd;
    border-radius: 1rem;
    overflow: hidden;
}

/* 企业资质证书部分 */
.certificate-section {
    padding: 4rem 0 2rem;
    background-color: #f8f9fa;
}

.certificate-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.cl-two {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cl-four {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: baseline;
}

.certificate-item {
    position: relative;
    border-radius: 0.8rem;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cl-two .certificate-item {
    flex: 1;
}

.cl-two .certificate-item:first-child {
    margin-right: 1.6rem;
}

.cl-four .certificate-item {
    width: calc(25% - 10px);
    margin-right: 10px;
    margin-bottom: 12px;
}

.cl-four .certificate-item:last-child {
    margin-right: 0;
}

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

.certificate-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.certificate-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.certificate-item:hover .certificate-overlay {
    opacity: 1;
}

.certificate-view {
    color: #fff;
    font-size: 1.6rem;
    font-weight: 500;
    padding: 0.8rem 1.5rem;
    border: 2px solid #fff;
    border-radius: 3rem;
}

/* 证书查看弹窗 */
.certificate-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
}

.certificate-pagination {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 16px;
    z-index: 10;
}

.certificate-modal.active {
    display: block;
}

.certificate-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
}

.certificate-modal-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    max-width: 100rem;
    height: 80%;
    /* background-color: #fff; */
    border-radius: 1rem;
    overflow: hidden;
}

.certificate-modal-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    width: 4rem;
    height: 4rem;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 3rem;
    cursor: pointer;
    z-index: 10;
    transition: background-color 0.3s ease;
}

.certificate-modal-close:hover {
    background-color: rgba(255, 255, 255, 0.4);
}

.certificate-modal-content {
    width: 100%;
    height: 100%;
}

.certificate-swiper {
    width: 100%;
    height: 100%;
}

.certificate-slide-content {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.certificate-slide-content img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.swiper-button-next,
.swiper-button-prev {
    color: #fff;
}

@media screen and (max-width: 992px) {
    .certificate-list {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .certificate-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 480px) {
    .certificate-list {
        grid-template-columns: 1fr;
    }
    
    .certificate-modal-container {
        width: 95%;
    }
}

/* 关于外贸宝部分 */
.about-ymb-section {
    padding: 4rem 0 3rem;
    background-color: #f9f9f9;
}

.about-ymb-container {
    max-width: 90rem;
    margin: 0 auto;
}

.about-ymb-header {
    margin-bottom: 3rem;
}

.about-ymb-header h2 {
    font-size: 2.8rem;
    font-weight: 600;
    color: #333;
}

.about-ymb-content {
    margin-bottom: 5rem;
}

.about-ymb-content p {
    font-size: 1.75rem;
    line-height: 1.8;
    color: #333;
    margin-bottom: 2rem;
}

.about-ymb-stats {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.about-ymb-stat-item {
    width: 25%;
    text-align: center;
    margin-bottom: 1rem;
}

.about-ymb-stat-num {
    font-size: 3.2rem;
    font-weight: 700;
    color: #ff9800;
    display: inline-block;
}

.about-ymb-stat-unit {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ff9800;
    display: inline-block;
}

.about-ymb-stat-text {
    font-size: 1.6rem;
    color: #666;
}

@media screen and (max-width: 992px) {
    .about-ymb-stats {
        flex-wrap: wrap;
    }
    
    .about-ymb-stat-item {
        flex-basis: calc(50% - 2rem);
        min-width: auto;
    }
}


/* 外贸宝新闻资讯部分 */
.news-info-section {
    padding: 4rem 0 3rem;
    background: linear-gradient(180deg , #FFF4E5 0%, #E9EBFF 100%);
}

.news-info-container {
    max-width: 80rem;
    margin: 0 auto;
}

.news-info-header {
    margin-bottom: 3rem;
}

.news-info-header h2 {
    font-size: 2.8rem;
    font-weight: 600;
    color: #333;
}

.news-info-list {
    display: flex;
    flex-direction: column;
    background: #fff;
    padding: 2rem 1.2rem 0;
    border-radius: 3px;
}

.news-info-item {
    display: flex;
    align-items: center;
    flex-direction: row;
    background-color: #fff;
    overflow: hidden;
    margin-bottom: 2rem;
}

.news-info-img {
    width: 12rem;
    min-width: 12rem;
    height: 12rem;
    overflow: hidden;
    margin-right: 1.2rem;
}

.news-info-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-info-content {
    flex: 1;
    height: 12rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.news-info-title {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: #333;
}

.news-info-desc {
    flex: 1;
    font-size: 1.5rem;
    color: #333;
    line-height: 1.6;
}

.news-info-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.news-info-date {
    font-size: 1.3rem;
    color: #555;
}

.news-info-more {
    color: #f57c00;
    font-size: 1.3rem;
    transition: background-color 0.3s ease;
    border-radius: 2px;
    padding: 1px 4px;
    border: 1px solid #f57c00;
}

.news-info-more:hover {
    background-color: #f57c00;
    color: #fff;
}

.news-info-more-link {
    margin-top: 2.5rem;
    text-align: center;
}

.news-info-more-link a {
    display: inline-flex;
    align-items: center;
    color: #ff9800;
    font-size: 1.6rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.news-info-more-link a:hover {
    color: #f57c00;
}

.news-info-arrow {
    margin-left: 0.8rem;
    font-size: 1rem;
    color: #ff9800;
}


/* 新闻资讯部分 */
.news-section {
    padding: 8rem 0;
}

.news-list {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -1.5rem;
}

.news-item {
    flex: 1;
    min-width: 30rem;
    margin: 0 1.5rem 3rem;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.news-item:hover {
    transform: translateY(-10px);
}

.news-img {
    height: 20rem;
    background-color: #ddd;
}

.news-info {
    padding: 2rem;
    background-color: #fff;
}

.news-tag {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background-color: #4a6cf7;
    color: #fff;
    border-radius: 3rem;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.news-info h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1d2a4d;
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.news-info p {
    font-size: 1.5rem;
    color: #666;
    margin-bottom: 1.5rem;
}

/* 响应式样式 */
@media screen and (max-width: 992px) {
    .banner-section {
        height: 50rem;
    }
    
    .banner-content h2 {
        font-size: 3.6rem;
    }
    
    .honor-item {
        width: calc(33.33% - 3rem);
    }
    
    .tool-item {
        width: calc(33.33% - 3rem);
    }
    
    .advantage-row {
        /* flex-direction: column; */
    }
}

@media screen and (max-width: 768px) {
    .banner-section {
        height: 40rem;
        margin-top: 6rem;
    }
    
    .banner-content h2 {
        font-size: 3rem;
    }
    
    .service-item,
    .solution-item,
    .news-item {
        min-width: calc(50% - 3rem);
    }
    
    .honor-item {
        width: calc(50% - 3rem);
    }
    
    .tool-item {
        width: calc(50% - 3rem);
    }
    
    .product-tabs {
        overflow-x: auto;
        white-space: nowrap;
        padding-bottom: 1rem;
    }
    
    .product-info p {
        max-width: 100%;
    }
    
    .advantage-row {
        /* flex-direction: column; */
    }
    
    .advantage-item p {
        min-height: auto;
    }
}

@media screen and (max-width: 480px) {
    .banner-section {
        height: 30rem;
    }
    
    .banner-content h2 {
        font-size: 2.4rem;
    }
    
    .service-item,
    .solution-item,
    .news-item,
    .honor-item,
    .tool-item {
        min-width: 100%;
    }
}

/* 底部信息 */
.footer {
    background-color: #1c1c1c;
    color: #fff;
}

.footer-container {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
}

.footer-section {
    flex: 1;
    min-width: 25%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem;
    cursor: pointer;
}

.footer-title h3 {
    font-size: 1.75rem;
    font-weight: 500;
    color: #fff;
}

.footer-toggle {
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.arrow-down {
    display: block;
    width: 1rem;
    height: 1rem;
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(45deg);
    transition: transform 0.3s ease;
}

.footer-section.active .arrow-down {
    transform: rotate(-135deg);
}

.footer-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
}

.footer-section.active .footer-content {
    max-height: 50rem; /* 足够大的值以容纳内容 */
}

.footer-links {
    list-style: none;
    padding: 0 2rem 2rem;
}

.footer-links li {
    margin-bottom: 1.5rem;
}

.footer-links a {
    font-size: 1.5rem;
    color: #fff;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #ff9800;
}

.contact-info {
    padding: 0 2rem 2rem;
}

.contact-info p {
    font-size: 1.75rem;
    color: #fff;
    margin-bottom: 1rem;
    line-height: 2.8;
}

.contact-info span {
    color: #fff;
    font-weight: 500;
}

.footer-qrcodes {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
}

.qrcode-item {
    text-align: center;
}

.qrcode-img {
    width: 10rem;
    height: 10rem;
    background-color: #fff;
    margin-bottom: 1rem;
    padding: 0.5rem;
    border-radius: 0.5rem;
}

.qrcode-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.qrcode-item p {
    font-size: 1.75rem;
    color: #fff;
}

.footer-copyright {
    text-align: center;
    padding: 2rem;
    background-color: #1c1c1c;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
}

.footer-copyright p {
    font-size: 1.5rem;
    color: #666;
    margin-bottom: 0.5rem;
}

/* 默认展开最后一个联系我们部分 */
.footer-section:last-child .footer-content {
    max-height: 50rem;
}

@media screen and (min-width: 992px) {
    .footer-container {
        padding: 0;
    }
    
    .footer-section {
        border-bottom: none;
    }
    
    .footer-title {
        cursor: default;
        padding: 2rem;
    }
    
    .footer-toggle {
        display: none;
    }
    
    .footer-content {
        max-height: none;
    }
    
    .footer-links {
        padding: 0 2rem 2rem;
    }
}

@media screen and (max-width: 768px) {
    .footer-section {
        min-width: 100%;
    }
    
    .footer-qrcodes {
        justify-content: start;
    }
}


.ys-title {
    padding: 0 0 2rem 1.6rem;
    border-bottom: 1px solid #E8E8E8;
    margin-bottom: 0;
}


/* 悬浮联系方式 */
.fcp8 {
    padding-bottom: 8rem;
}
/* 悬浮联系方式 */
.contact-us {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #fff;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    z-index: 100;
    padding: 1.6rem 2.4rem;
}

.cu-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-right: 2.8rem;
}

.cu-icon a {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cu-icon img {
    width: 22px;
    height: auto;
    object-fit: contain;
    margin-bottom: 4px;
}

.cu-icon span {
    font-size: 1.2rem;
    color: #666;
}

.cu-btn {
    background: linear-gradient( 135deg, #FFA700 0%, #FF5A00 100%);
    border-radius: 5px;
    height: 5rem;
    line-height: 5rem;
    width: 15rem;
    color: #fff;
    font-size: 1.75rem;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
}

/* 免费试用表单弹窗 */
.trial-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: none;
}

.trial-modal.active {
    display: block;
}

.trial-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.trial-modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 85%;
    max-width: 40rem;
    background-color: #fff;
    border-radius: 0.8rem;
    padding: 3.5rem 3rem;
    box-shadow: 0 0.4rem 1.2rem rgba(0, 0, 0, 0.15);
}

.trial-modal-close {
    position: absolute;
    top: 1rem;
    right: 0.5rem;
    font-size: 3.4rem;
    color: #999;
    cursor: pointer;
    width: 3rem;
    height: 3rem;
    line-height: 3rem;
    text-align: center;
}

.trial-form {
    width: 100%;
}

.form-group {
    margin-bottom: 1.6rem;
}

.trial-input {
    width: 100%;
    height: 4.4rem;
    border: 1px solid #E5E5E5;
    border-radius: 0.4rem;
    padding: 0 1.5rem;
    font-size: 1.5rem;
    color: #333;
}

.trial-input::placeholder {
    color: #999;
}

.trial-input:focus {
    border-color: #FF9F00;
    outline: none;
}

.error-message {
    font-size: 1.2rem;
    color: #f44336;
    margin-top: 0.5rem;
    height: 1.2rem;
}

.trial-submit-btn {
    width: 100%;
    height: 4.4rem;
    background: linear-gradient(90deg, #FF9F00 0%, #FF5A01 100%);
    border-radius: 0.4rem;
    border: none;
    color: #fff;
    font-size: 1.6rem;
    font-weight: 500;
    cursor: pointer;
    margin-top: 1rem;
}

.trial-submit-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
}

/* 提交成功弹窗 */
.success-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1100;
    display: none;
}

.success-modal.active {
    display: block;
}

.success-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.success-modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    max-width: 30rem;
    background-color: #fff;
    border-radius: 0.8rem;
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: 0 0.4rem 1.2rem rgba(0, 0, 0, 0.15);
}

/* 微信二维码弹窗 */
.wechat-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1100;
    display: none;
}

.wechat-modal.active {
    display: block;
}

.wechat-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.wechat-modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 85%;
    max-width: 35rem;
    background-color: #fff;
    border-radius: 0.8rem;
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: 0 0.4rem 1.2rem rgba(0, 0, 0, 0.15);
}

.wechat-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 3.4rem;
    color: #999;
    cursor: pointer;
    width: 3rem;
    height: 3rem;
    line-height: 3rem;
    text-align: center;
}

.qrcode-container {
    display: flex;
    justify-content: space-around;
    margin-bottom: 2rem;
}

.wechat-qrcode .qrcode-item {
    text-align: center;
    margin: 0 1rem;
}

.wechat-qrcode .qrcode-item img {
    width: 12rem;
    height: 12rem;
    margin-bottom: 1rem;
}

.wechat-qrcode .qrcode-item p {
    font-size: 1.5rem;
    color: #333;
}

.wechat-tip {
    font-size: 1.5rem;
    color: #666;
    margin-top: 1rem;
}

.success-icon {
    width: 6rem;
    height: 6rem;
    background-color: #4CAF50;
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 3rem;
    margin: 0 auto 2rem;
}

.success-modal-content h3 {
    font-size: 1.8rem;
    color: #333;
    margin-bottom: 1rem;
}

.success-modal-content p {
    font-size: 1.5rem;
    color: #666;
    margin-bottom: 2rem;
}

.success-close-btn {
    width: 100%;
    height: 4.4rem;
    background: linear-gradient(90deg, #FF9F00 0%, #FF5A01 100%);
    border-radius: 0.4rem;
    border: none;
    color: #fff;
    font-size: 1.6rem;
    font-weight: 500;
    cursor: pointer;
}

/* 禁止滚动 */
body.modal-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
    height: 100%;
}

/* 加载动画 */
.loading-spinner {
    display: inline-block;
    width: 1.6rem;
    height: 1.6rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
    margin-right: 0.8rem;
    vertical-align: middle;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}