/* ========================================
   首页新版块样式
   ======================================== */

/* ========== 通用标题样式 ========== */
.section-title {
    text-align: center;
    padding: 60px 0 40px;
}

.section-title h2 {
    font-size: 35px;
    color: #2e75be;
    font-weight: normal;
    margin: 0 0 15px;
}

/* 统一板块标题颜色为蓝色 */
.section-products .section-title h2,
.section-applications .section-title h2,
.section-about .about-left h2 {
    color: #2e75be;
}

.section-title p {
    font-size: 17px;
    color: #888;
    margin: 0;
    line-height: 1.6;
}

.section-title.light h2 {
    color: #fff;
}

.section-title.light p {
    color: rgba(255,255,255,0.8);
}

/* ========== 产品展示板块 ========== */
.section-products {
    padding-bottom: 60px;
}

.products-wrapper {
    display: flex;
    justify-content: space-between;
    gap: 40px;
}

/* 左侧产品分类 */
.products-categories {
    width: 200px;
    flex-shrink: 0;
}

.category-list {
    background: #f5f5f5;
    border-radius: 8px;
    overflow: hidden;
}

.category-list li {
    padding: 18px 20px;
    font-size: 17px;
    color: #333;
    cursor: pointer;
    border-left: 3px solid transparent;
    transition: all 0.3s;
}

.category-list li:hover,
.category-list li.active {
    background: #fff;
    color: #e94a16;
    border-left-color: #e94a16;
}

/* 右侧产品展示 */
.products-display {
    flex: 1;
}

.products-grid {
    display: none;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.products-grid.active {
    display: grid;
}

.products-grid li {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s;
}

.products-grid li:hover {
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}

.products-grid li a {
    display: block;
    padding: 20px;
}

.products-grid .product-img {
    width: 100%;
    height: 160px;
    overflow: hidden;
    margin-bottom: 15px;
}

.products-grid .product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.products-grid li:hover .product-img img {
    transform: scale(1.05);
}

.products-grid li h4 {
    font-size: 17px;
    color: #333;
    margin: 0;
    text-align: center;
    font-weight: normal;
    padding: 8px 10px;
    position: relative;
}

/* 产品展示：小圆点前缀 + 灰色虚线分隔 */
.products-grid li h4::before {
    content: '•';
    color: #2e75be;
    margin-right: 5px;
    font-size: 17px;
}
.products-grid li {
    border-bottom: 1px dashed #ccc;
}

.view-all-btn {
    display: inline-block;
    margin-top: 30px;
    padding: 12px 35px;
    background: #e94a16;
    color: #fff;
    border-radius: 25px;
    font-size: 14px;
    transition: all 0.3s;
}

.view-all-btn:hover {
    background: #d04112;
    color: #fff;
}

.view-all-btn span {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;
    transform: rotate(45deg);
    margin-left: 10px;
}

/* ========== 应用领域 ========== */
.section-applications {
    background: #f8f8f8;
    padding: 0 0 60px;
}

.app-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.app-list li {
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s;
}

.app-list li:hover {
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    transform: translateY(-5px);
}

.app-card {
    display: block;
    position: relative;
    overflow: hidden;
    border-radius: 8px;
}

.app-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    transition: transform 0.5s;
}

.app-list li:hover .app-card img {
    transform: scale(1.05);
}

.app-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.65));
    padding: 30px 15px 15px;
    text-align: center;
}

.app-card-overlay h4 {
    font-size: 16px;
    color: #fff;
    margin: 0;
    font-weight: normal;
}

/* 应用领域响应式 */
@media screen and (max-width: 1024px) {
    .app-list {
        grid-template-columns: repeat(4, 1fr);
        gap: 15px;
    }

    .app-card img {
        height: 160px;
    }
}

@media screen and (max-width: 768px) {
    .app-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .app-card img {
        height: 140px;
    }

    .app-card-overlay {
        padding: 20px 10px 12px;
    }

    .app-card-overlay h4 {
        font-size: 14px;
    }
}

@media screen and (max-width: 480px) {
    .app-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .app-card img {
        height: 120px;
    }
}

/* ========== 我能为你做什么 ========== */
/* 一比一复刻源码 reset.css 中 #do4s 相关样式 */
#do4s{margin-bottom:4vw}
#do4s .dos{display:flex;flex-flow:row wrap;justify-content:space-around}
#do4s .dos>.do:nth-child(even){background:#f6f6f6}
@media screen and (max-width:640px){#do4s .dos{display:block}}
#do4s .do{float:left;transition:all .5s ease-out;-webkit-transition:all .5s ease-out;background-color:#fcfcfc;cursor:pointer;width:18%}
#do4s .do .img{margin-left:auto;margin-right:auto;display:block}
/* 默认第一个展开 */
#do4s .do:first-child{width:46%;background-color:#fff;position:relative;z-index:2}
#do4s .do:first-child .item_cate{width:40%;background-color:#0e4081}
#do4s .do:first-child .item_cate *{color:#fff}
#do4s .do:first-child .item_list{width:60%;box-shadow:2px 2px 7px rgba(70,70,70,.2);height:100%;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'%3E%3Ccircle cx='100' cy='100' r='80' fill='%23f0f0f0' opacity='0.3'/%3E%3Ccircle cx='100' cy='100' r='50' fill='%23f0f0f0' opacity='0.2'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:100% 100%;background-size:auto auto}
/* hover时展开当前卡片 */
#do4s .dos:hover .do{width:18%;background-color:#fcfcfc;position:static;z-index:auto}
#do4s .dos:hover .do .item_cate{width:auto;background-color:transparent}
#do4s .dos:hover .do .item_cate *{color:inherit}
#do4s .dos:hover .do .item_cate h3{color:#333}
#do4s .dos:hover .do .item_cate small{color:#999}
#do4s .dos:hover .do .item_cate p{color:#666}
#do4s .dos:hover .do .item_cate .tubiao-svg{color:#0e4081;filter:none}
#do4s .dos:hover .do .item_cate .circle-dot{border-color:#0e4081}
#do4s .dos:hover .do .item_list{width:0;height:0}
#do4s .dos:hover .do:hover{width:46%;background-color:#fff;position:relative;z-index:2}
#do4s .dos:hover .do:hover .item_cate{width:40%;background-color:#0e4081}
#do4s .dos:hover .do:hover .item_cate *{color:#fff}
#do4s .dos:hover .do:hover .item_list{width:60%;box-shadow:2px 2px 7px rgba(70,70,70,.2);height:100%;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'%3E%3Ccircle cx='100' cy='100' r='80' fill='%23f0f0f0' opacity='0.3'/%3E%3Ccircle cx='100' cy='100' r='50' fill='%23f0f0f0' opacity='0.2'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:100% 100%;background-size:auto auto}
#do4s .do.current{width:46%;background-color:#fff;position:relative;z-index:2}
#do4s .do.current .item_cate{width:40%;background-color:#0e4081}
#do4s .do.current .item_cate *{color:#fff}
#do4s .do.current .item_list{width:60%;box-shadow:2px 2px 7px rgba(70,70,70,.2);height:100%;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'%3E%3Ccircle cx='100' cy='100' r='80' fill='%23f0f0f0' opacity='0.3'/%3E%3Ccircle cx='100' cy='100' r='50' fill='%23f0f0f0' opacity='0.2'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:100% 100%;background-size:auto auto}
@media screen and (max-width:640px){#do4s .do.current .item_list{box-shadow:initial}}
#do4s .do.current .img{margin-left:0;filter:drop-shadow(white 100px 0)}
@media screen and (max-width:640px){#do4s .do{width:100%}#do4s .do.current{width:100%}#do4s .do .item_cate{width:40%;background-color:#0e4081;padding:7vw 3vw 3vw}#do4s .do .item_cate *,#do4s .do .item_cate .iconfont{color:#fff}#do4s .do .item_list{width:60%;height:100%;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'%3E%3Ccircle cx='100' cy='100' r='80' fill='%23f0f0f0' opacity='0.3'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:100% 100%;background-size:auto auto}#do4s .do .item_list li{margin:1.2rem 0}}
#do4s .item_list{float:right;overflow:hidden;box-sizing:border-box;position:relative;width:0;height:0;padding:3vw 7% 0}
#do4s .item_list li{margin:1.5rem 0}
#do4s .item_list li:hover *{color:#0e4081}
#do4s .item_list a{font-size:.8rem;color:#333;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;display:block}
@media (max-width:768px){#do4s .item_list a{font-size:.88888889rem}}
@media (max-width:640px){#do4s .item_list a{font-size:1rem}}
#do4s .item_list .arrow-r{float:right;font-size:1.1rem;color:#bbb;line-height:1.2;margin-right:2px;font-style:normal;speak:none;font-variant:normal;text-transform:none}
#do4s .item_list .arrow-r::before{content:'\203A'}
@media (max-width:768px){#do4s .item_list .arrow-r{font-size:1.04761905rem}}
#do4s .item_cate{height:100%;box-sizing:border-box;text-align:center;padding:3vw 1rem}
#do4s .item_cate *{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
#do4s .item_cate .tubiao-svg{margin-left:auto;margin-right:auto;display:block;color:#0e4081;width:3.5rem;height:3.5rem}
#do4s .do.current .item_cate .tubiao-svg{color:#fff;filter:drop-shadow(0 2px 8px rgba(255,255,255,0.3))}
#do4s .item_cate h3{font-size:1.1rem;color:#333;font-weight:700;line-height:2;margin:1.5rem 0 1rem}
@media (max-width:768px){#do4s .item_cate h3{font-size:1.04761905rem}}
#do4s .item_cate small{font-size:.8rem;color:#999;display:block;font-weight:400}
@media (max-width:768px){#do4s .item_cate small{font-size:.88888889rem}}
@media (max-width:640px){#do4s .item_cate small{font-size:1rem}}
#do4s .item_cate p{font-size:14px;color:#666}
@media (max-width:640px){#do4s .item_cate p{font-size:13px}}
#do4s .item_cate .circle-dot{display:inline-block;padding-top:1.5rem;width:10px;height:10px;border:2px solid #0e4081;border-radius:50%}
#do4s .do.current .item_cate .circle-dot{border-color:rgba(255,255,255,0.5)}
/* spot 导航圆点 */
.spot{text-align:center}.spot li{display:inline-block;padding:0;background-color:#000;width:8px;height:8px;border-radius:100%;opacity:.2;margin:2px}.spot li.on{background:#c53b55;opacity:1}
#do4s>.spot{display:none}
@media screen and (max-width:640px){#do4s>.spot{display:block;position:relative;padding-bottom:1vw;margin-bottom:5vw;margin-top:-6vw;z-index:22}}
/* ydtitle 标题样式 */
.ydtitle{margin:3vw 0;overflow:hidden}
.ydtitle i.arr{display:inline-block;vertical-align:middle;overflow:hidden;width:29px;height:21px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 29 21'%3E%3Cpath d='M0 10.5h26M20 4l6 6.5-6 6.5' stroke='%230e4081' stroke-width='3' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;-webkit-animation-name:hvr-buzz;animation-name:hvr-buzz;-webkit-animation-duration:1s;animation-duration:1s;-webkit-animation-timing-function:linear;animation-timing-function:linear;-webkit-animation-iteration-count:infinite;animation-iteration-count:infinite}
@-webkit-keyframes hvr-buzz{0%{background-position:-29px 0}50%{background-position:0 0}100%{background-position:29px 0}}
@keyframes hvr-buzz{0%{background-position:-29px 0}50%{background-position:0 0}100%{background-position:29px 0}}
.ydtitle h2{font-size:1.75rem;color:#333;display:inline-block;vertical-align:middle;padding-left:.5rem}
@media (max-width:768px){.ydtitle h2{font-size:1.25rem}}
.ydtitle:after{display:inline-block;float:right;content:" ";height:2px;width:20%;z-index:5;background-color:#333;margin-top:1rem}
@media screen and (max-width:640px){.ydtitle i.arr{width:24px;height:14px;background-size:auto 100%}.ydtitle h2{padding-left:0;font-size:1.15rem}}
.ydtitle.t2:after{display:none}
.ydtitle.t2 .more{float:right;font-family:Arial;color:#666;text-transform:uppercase;margin-top:1rem;padding-right:1rem}
.ydtitle.t2 .more .fa{margin-right:10px}

/* ========== 我们的优势 ========== */
.section-advantages {
    position: relative;
    padding: 60px 0 80px;
    background: url('https://piesia.hunseto.com/uploads/202604/09/398b0cccacee3ba5.webp') center center / cover no-repeat;
}

.section-advantages::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.55);
    z-index: 0;
}

.section-advantages .Contain {
    position: relative;
    z-index: 1;
}

.advantages-grid ul {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.advantages-grid li {
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(4px);
    padding: 40px 25px 35px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.1);
    transition: all 0.3s;
}

.advantages-grid li:hover {
    background: rgba(255,255,255,0.15);
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

.adv-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
}

.adv-icon svg {
    width: 100%;
    height: 100%;
}

.advantages-grid li h4 {
    font-size: 18px;
    color: #fff;
    margin: 0 0 12px;
    font-weight: normal;
}

.advantages-grid li p {
    font-size: 13px;
    color: rgba(255,255,255,0.75);
    line-height: 1.8;
    margin: 0;
}

/* 优势板块响应式 */
@media screen and (max-width: 768px) {
    .section-advantages {
        padding: 40px 0 50px;
    }

    .advantages-grid ul {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .advantages-grid li {
        padding: 25px 15px 20px;
    }

    .advantages-grid li h4 {
        font-size: 16px;
    }

    .advantages-grid li p {
        font-size: 12px;
    }
}

@media screen and (max-width: 480px) {
    .advantages-grid ul {
        grid-template-columns: 1fr;
    }
}

/* ========== 公司简介 ========== */
.section-about {
    padding: 70px 0 80px;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.about-left {
    flex: 1;
}

.about-left h2 {
    font-size: 36px;
    color: #2e75be;
    margin: 0 0 10px;
    font-weight: bold;
}

.about-left h3 {
    font-size: 16px;
    color: #e94a16;
    margin: 0 0 15px;
    font-weight: normal;
}

.about-divider {
    width: 50px;
    height: 3px;
    background: #e94a16;
    margin-bottom: 25px;
}

.about-desc {
    font-size: 14px;
    color: #555;
    line-height: 2;
    margin: 0 0 30px;
}

.about-btn {
    display: inline-flex;
    align-items: center;
    padding: 10px 28px;
    background: #f0f0f0;
    color: #333;
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.3s;
    border: 1px solid #ddd;
}

.about-btn:hover {
    background: #e94a16;
    color: #fff;
    border-color: #e94a16;
}

.about-btn:hover span {
    border-color: #fff;
}

.about-btn span {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-top: 2px solid #333;
    border-right: 2px solid #333;
    transform: rotate(45deg);
    margin-left: 10px;
    transition: border-color 0.3s;
}

.about-right {
    width: 48%;
}

.about-img-box {
    border-radius: 6px;
    overflow: hidden;
    position: relative;
}
.about-img-box .about-slide { display: none; width: 100%; }
.about-img-box .about-slide.active { display: block; }
.about-img-box .about-dots {
    position: absolute; bottom: 12px; left: 0; right: 0;
    text-align: center; z-index: 2;
}
.about-img-box .about-dots span {
    display: inline-block; width: 10px; height: 10px;
    margin: 0 4px; border-radius: 50%;
    background: rgba(255,255,255,0.6); cursor: pointer;
}
.about-img-box .about-dots span.on { background: #2e75be; }

.about-img-box img {
    width: 100%;
    height: auto;
    display: block;
}

/* 公司简介响应式 */
@media screen and (max-width: 768px) {
    .section-about {
        padding: 40px 0 50px;
    }

    .about-content {
        flex-direction: column;
        gap: 30px;
        padding: 0 15px;
    }

    .about-right {
        width: 100%;
    }

    .about-left h2 {
        font-size: 28px;
    }

    .about-left h3 {
        font-size: 14px;
    }

    .about-desc {
        font-size: 13px;
        line-height: 1.8;
    }

    .about-img-box {
        border-width: 4px;
    }
}

@media screen and (max-width: 480px) {
    .about-left h2 {
        font-size: 24px;
    }
}

/* ========== SVG占位图样式 ========== */
.placeholder-svg {
    width: 100%;
    height: 100%;
}

.app-icon svg,
.adv-icon svg {
    width: 100%;
    height: 100%;
}

.sol-svg {
    width: 100%;
    height: 120px;
    object-fit: cover;
    transition: transform 0.5s;
}

.sol-svg.on {
    transform: scale(1.05);
}

.about-placeholder {
    width: 100%;
    height: auto;
    display: block;
}

/* ========== 统一板块标题颜色为蓝色 #2e75be ========== */
.section-products .section-title h2,
.section-applications .section-title h2,
.section-about .about-left h2,
.section-partners .section-title h2,
.section-news .section-title h2 {
    color: #2e75be;
}

/* ========== 数据统计板块 ========== */
.section-stats {
    background: #1a1a1a;
    padding: 60px 0;
}

.stats-list {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 30px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.stats-list li {
    text-align: center;
    color: #fff;
}

.stats-list li:first-child {
    text-align: center;
}

.stats-list li:last-child {
    text-align: center;
}

.stats-num {
    font-size: 48px;
    font-weight: bold;
    color: #fff;
    margin-bottom: 10px;
}

.stats-num span {
    font-size: 32px;
    color: #2e75be;
}

.stats-label {
    font-size: 14px;
    color: rgba(255,255,255,0.8);
}

/* ========== 合作伙伴板块 ========== */
.section-partners {
    padding-bottom: 60px;
}

.partners-list {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.partners-list li {
    background: #f8f8f8;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px;
    height: 90px;
    box-sizing: border-box;
}

.partners-list li:hover {
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.partners-list li img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
}

/* ========== 资讯中心板块 ========== */
.section-news {
    background: #f8f8f8;
    padding: 0 0 60px;
}

.news-wrapper {
    display: flex;
    gap: 40px;
}

.news-column {
    flex: 1;
    background: #fff;
    border-radius: 8px;
    padding: 30px;
}

.news-column-title {
    font-size: 20px;
    color: #2e75be;
    text-align: center;
    margin: 0 0 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid #2e75be;
    font-weight: normal;
}

.news-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.news-list li {
    display: flex;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px dashed #eee;
    transition: all 0.3s;
}

.news-list li:last-child {
    border-bottom: none;
}

.news-list li:hover {
    padding-left: 10px;
}

.news-list li:hover a {
    color: #2e75be;
}

.news-date {
    flex-shrink: 0;
    width: 60px;
    font-size: 14px;
    color: #999;
}

.news-list li a {
    flex: 1;
    font-size: 14px;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 翻页箭头 */
.news-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 30px;
}

.news-page-info {
    font-size: 16px;
    color: #666;
    min-width: 60px;
    text-align: center;
}

.news-page-info span {
    color: #2e75be;
    font-weight: bold;
}

.news-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border: 2px solid #2e75be;
    border-radius: 50%;
    transition: all 0.3s;
    cursor: pointer;
    text-decoration: none;
}

.news-arrow:hover {
    background: #2e75be;
}

.news-arrow:hover svg path {
    stroke: #fff;
}

.news-arrow.disabled {
    border-color: #ccc;
    cursor: not-allowed;
    opacity: 0.5;
}

.news-arrow.disabled:hover {
    background: transparent;
}

.news-arrow.disabled:hover svg path {
    stroke: #ccc;
}

.news-arrow svg {
    width: 24px;
    height: 24px;
}

/* ========== 底部CTA横幅 ========== */
.section-cta {
    background: #2e75be;
    height: 100px;
}

/* 与 .Contain 同宽同断点，保证 CTA 内容与上下版面左右对齐 */
.cta-wrapper {
    width: 1200px;
    margin: 0 auto;
    height: 100%;
}
@media screen and (min-width: 1025px) and (max-width: 1440px) {
    .cta-wrapper {
        width: 100%;
        max-width: 1200px;
        padding: 0 15px;
        box-sizing: border-box;
    }
}
@media screen and (min-width: 769px) and (max-width: 1024px) {
    .cta-wrapper {
        width: 100%;
        padding: 0 20px;
        box-sizing: border-box;
    }
}
@media screen and (max-width: 768px) {
    .cta-wrapper {
        width: 100%;
        padding: 0 15px;
        box-sizing: border-box;
    }
}

.cta-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.cta-left h3 {
    font-size: 24px;
    color: #fff;
    margin: 0 0 8px;
    font-weight: normal;
}

.cta-left p {
    font-size: 14px;
    color: rgba(255,255,255,0.8);
    margin: 0;
}

.cta-btn {
    display: inline-block;
    padding: 12px 40px;
    background: #fff;
    color: #2e75be;
    font-size: 16px;
    border-radius: 25px;
    transition: all 0.3s;
}

.cta-btn:hover {
    background: rgba(255,255,255,0.9);
    color: #1a5fa0;
}

/* ========== 新增板块响应式 ========== */
@media screen and (max-width: 1200px) {
    .stats-list {
        grid-template-columns: repeat(3, 1fr);
    }

    .partners-list {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .Contain {
        padding: 0 15px;
    }

    .section-title {
        padding: 35px 0 25px;
    }

    .section-title h2 {
        font-size: 26px;
    }

    .section-title p {
        font-size: 14px;
    }

    /* 产品展示 */
    .products-wrapper {
        flex-direction: column;
        gap: 15px;
    }

    .products-categories {
        width: 100%;
    }

    .category-list {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        background: none;
        gap: 5px;
    }

    .category-list li {
        flex: 0 0 calc(33.333% - 4px);
        text-align: center;
        border-left: none;
        background: #f5f5f5;
        border-radius: 4px;
        font-size: 13px;
        padding: 10px 8px;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .products-grid .product-img {
        height: 130px;
    }

    /* 数据统计 */
    .stats-list {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px 10px;
    }

    .stats-list li {
        text-align: center !important;
        padding: 10px 0;
    }

    .stats-num {
        font-size: 28px;
    }

    .stats-label {
        font-size: 11px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    /* 合作伙伴 */
    .partners-list {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }

    .partners-list li {
        height: 70px;
        padding: 10px;
    }

    /* 资讯中心 */
    .news-wrapper {
        flex-direction: column;
        gap: 20px;
    }

    .news-column {
        padding: 20px;
    }

    .news-column-title {
        font-size: 18px;
    }

    .news-list li a {
        font-size: 13px;
    }

    /* CTA（水平留白交给 .cta-wrapper，保持与上下版面对齐） */
    .section-cta {
        height: auto;
        padding: 25px 0;
    }

    .cta-content {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .cta-left h3 {
        font-size: 18px;
    }
}

@media screen and (max-width: 480px) {
    .Contain {
        padding: 0 10px;
    }

    .section-title h2 {
        font-size: 22px;
    }

    /* 产品 */
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .category-list li {
        flex: 0 0 calc(33.333% - 4px);
        font-size: 12px;
        padding: 8px 5px;
    }

    /* 数据统计 */
    .stats-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px 8px;
    }

    .stats-list li {
        text-align: center !important;
    }

    .stats-num {
        font-size: 24px;
    }

    /* 合作伙伴 */
    .partners-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .partners-list li {
        height: 60px;
        padding: 8px;
    }

    /* 新闻 */
    .news-arrow {
        width: 40px;
        height: 40px;
    }
}