.home-swiper {
    /* margin: 10px 0 0; */
    position: relative;
}

.home-swiper .swiper-slide {
    height: 100vh;
    overflow: hidden;
}

/* 自定义箭头样式 */
.home-swiper .custom-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    font-size: 20px;
    user-select: none;
}

.home-swiper .custom-arrow-prev {
    left: 10px;
    background: url(../images/arrow-prev.png) no-repeat center / 100% 100%;
}

.home-swiper .custom-arrow-next {
    right: 10px;
    background: url(../images/arrow-next.png) no-repeat center / 100% 100%;
}

/* 悬停效果 */
.home-swiper .custom-arrow:hover {
    opacity: 0.8;
}

.banner-mouse {
    position: absolute;
    bottom: 30px;
    width: 100%;
    left: 0;
    z-index: 99;
    color: #fff;
    animation: pulse 2s infinite ease-in-out;
    cursor: pointer;
}

.banner-mouse img {
    width: 36px;
    margin-bottom: 10px;
}

.banner-mouse div {
}

.news-updates {
    padding: 80px 0 60px;
}

.btt-title {
    font-size: 30px;
    font-weight: 600;
}

.btt-title span {
    color: #8f0100;
}

.btt-desc {
    font-size: 14px;
    color: #999999;
    margin: 0 0 2px 4px;
}

.box-title-more {
    font-size: 16px;
}

.box-title-more img {
    height: 25px;
    margin: 4px 0 0 8px;
}

.news-updates-box {
    margin: 40px 0 0;
}

.news-swiper {
    width: 740px;
    height: 490px;
}

.news-swiper .swiper-slide {
    width: 100%;
    height: 100%;
    transition: background-size 0.5s ease; /* 添加过渡效果 */
    background-size: 100% auto;
    background-position: center;
    background-repeat: no-repeat;
}

.news-swiper .swiper-slide:hover {
    background-size: 110% auto;
}

.news-list {
    margin: 0 0 0 30px;
}

.news-swiper-title {
    height: 60px;
    line-height: 60px;
    width: 100%;
    position: absolute;
    z-index: 9;
    bottom: 0;
    left: 0;
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0.3) 30%,
        rgba(0, 0, 0, 0.8) 100%
    );
    color: #fff;
    padding: 0 220px 0 15px;
    font-size: 18px;
}

.custom-pagination {
    position: absolute;
    text-align: center;
    left: auto !important;
    height: 60px;
    bottom: 0 !important;
    width: 200px !important;
    right: 0;
    display: flex;
    align-items: center;
    z-index: 10;
    justify-content: center;
}

.custom-pagination .swiper-pagination-bullet {
    width: 16px;
    height: 6px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.4);
    opacity: 1;
}

.custom-pagination .swiper-pagination-bullet-active {
    background: rgba(255, 255, 255, 1);
}

.news-list {
    width: 630px;
}

.news-item {
    background: #fff;
    padding: 15px 20px;
    margin: 20px 0 0;
}

.news-item:first-child {
    margin: 0;
}

.news-img {
    width: 186px;
    height: 120px;
    margin: 0 15px 0 0;
    overflow: hidden;
}

.news-img img {
    object-fit: cover;
    transition: transform 0.3s ease; /* 平滑过渡 */
}

.news-title {
    font-size: 18px;
    transition: all 0.5s;
}

.news-desc {
    color: #999999;
    margin: 10px 0 0;
}

.box-detail {
    margin: 14px 0 0;
    font-size: 16px;
    color: #666;
}

.news-content {
    min-width: 0; /* 关键！允许内容区压缩 */
}

.detail-icon {
    width: 30px;
    height: 30px;
    background: rgba(153, 153, 153, 0.15);
    border-radius: 50%;
    transition: all 0.3s;
}

img.icon-default {
    display: block;
}

img.icon-hover {
    display: none;
}

.news-item:hover .news-img img {
    transform: scale(1.1); /* 放大10% */
}

.notices {
    padding: 60px 0;
    background: url(../images/notice-bg.png) no-repeat center / cover;
}

.notices-swiper {
    padding: 100px 0 140px;
}

.notice-item {
    width: 310px;
    height: 290px;
    background: #fff;
    padding: 40px 15px 24px;
    position: relative;
}

.notice-date {
    width: 96px;
    height: 34px;
    background: #282828;
    border-radius: 0px 0px 0px 0px;
    color: #fff;
    position: absolute;
    left: 0;
    top: -17px;
    text-align: center;
    line-height: 34px;
    transition: all 0.3s;
}

.notice-title {
    font-size: 16px;
    transition: all 0.3s;
}

.notice-desc {
    color: #666666;
    margin-top: 20px;
    line-height: 24px;
}

.notice-item .box-detail {
    margin: 40px 0 0;
}

.notice-item:hover .box-detail {
    color: #8f0100;
}

.notice-item:hover .notice-date {
    background: #8f0100;
}

.swiper-progress-bar {
    position: absolute;
    bottom: 15px;
    left: 50%;
    width: 610px;
    height: 10px;
    background: rgba(0, 0, 0, 0.1);
    z-index: 10;
    border-radius: 6px;
    margin-left: -305px;
}
.swiper-progress-bar .slide-progress {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0;
    background: #8f0100;
    border-radius: 6px;
}

.cases-swiper .arrow-next,
.cases-swiper .arrow-prev,
.learn-swiper .arrow-next,
.learn-swiper .arrow-prev,
.notices-swiper .arrow-next,
.notices-swiper .arrow-prev {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid #5c5c5c;
    cursor: pointer;
    transition: all 0.3s;
}

.cases-swiper .arrow-prev,
.learn-swiper .arrow-prev,
.notices-swiper .arrow-prev {
    background: url(../images/left.png) no-repeat center / 9px auto;
}

.cases-swiper .arrow-prev:hover,
.learn-swiper .arrow-prev:hover,
.notices-swiper .arrow-prev:hover {
    border-color: #8f0100;
    background: #8f0100 url(../images/left-white.png) no-repeat center / 9px
        auto;
}

.cases-swiper .arrow-next,
.learn-swiper .arrow-next,
.notices-swiper .arrow-next {
    background: url(../images/right.png) no-repeat center / 9px auto;
}

.cases-swiper .arrow-next:hover,
.learn-swiper .arrow-next:hover,
.notices-swiper .arrow-next:hover {
    border-color: #8f0100;
    background: #8f0100 url(../images/right-white.png) no-repeat center / 9px
        auto;
}

.notice-btns {
    width: 800px;
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -400px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.learn-hub {
    padding: 70px 0 0;
    background: url(../images/learning-bg.png) no-repeat center / cover;
    padding-left: calc((100vw - 1400px) / 2);
}

.learn-container {
    background: #fff;
    border-radius: 20px 0px 0px 0px;
    margin: 50px 0 0;
    padding: 0px 0 50px 30px;
    padding-right: calc((100vw - 1400px) / 2);
}

.learn-date {
    width: 73px;
    height: 74px;
    background: #eeeeee;
    border-radius: 0px 0px 0px 0px;
}

.learn-item:hover .learn-date {
    background: #8f0100;
}

.learn-item {
    border: 1px solid #dddddd;
    padding: 20px;
    height: 120px;
    transition: all 0.3s;
}

.ld-day {
    font-weight: bold;
    font-size: 26px;
    color: #282828;
}

.ld-month {
    font-weight: 400;
    font-size: 14px;
    color: #282828;
}

.learn-item:hover .ld-day {
    color: #fff;
}

.learn-item:hover .ld-month {
    color: #fff;
}

.learn-texts {
    min-width: 0;
    padding: 0 25px 0 15px;
    border-right: 1px solid #dddddd;
    margin-right: 25px;
    transition: all 0.3s;
}

.lt-text1 {
    font-size: 18px;
    color: #282828;
    margin: 0 0 10px;
    transition: all 0.3s;
}

.lt-text2 {
    font-size: 14px;
    color: #999999;
}

.learn-item:hover {
    border-color: #8f0100;
}

.learn-swiper {
    padding: 40px 0 95px 0;
}

.learn-btns {
    width: 110px;
    position: absolute;
    bottom: 0px;
    right: 0%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.learn-container .box-title-more {
    margin-top: -35px;
    width: 150px;
}

.lp-cur {
    font-weight: normal;
    font-size: 30px;
    color: #282828;
    font-style: italic;
    margin-right: 10px;
    font-weight: bold;
}

.lp-total {
    font-size: 14px;
    color: #282828;
    text-align: left;
    margin-top: -7px;
}

.learn-pagination {
    position: absolute;
    bottom: 0;
    right: 180px;
}

.learn-pagination img {
    width: 36px;
    margin-top: -6px;
}

.business-hall {
    padding: 80px 0 180px;
    align-items: center;
}

.bh-box-title {
    justify-content: center;
}

.system-item {
    width: 688px;
    height: 203px;
    overflow: hidden;
}

.system-item .hover-scale-up {
    padding: 0 50px;
    height: 100%;
    width: 100%;
    background: linear-gradient(90deg, #394e96 0%, rgba(18, 25, 48, 0.7) 100%);
    background: url(../images/systembg1.png) no-repeat center / cover;
}

.system-item2 .hover-scale-up {
    background: linear-gradient(90deg, #8f0100 0%, rgba(81, 23, 23, 0.7) 100%);
    background: url(../images/systembg2.png) no-repeat center / cover;
}

.system-texts {
    flex: 1;
    min-width: 0;
    padding: 0 20px;
    font-size: 16px;
    color: #ffffff;
}

.st-text1 {
    font-size: 40px;
    color: #ffffff;
}

.st-text2 {
    opacity: 0.4;
}

.system-img img {
    width: 65px;
    height: auto;
}

.systems {
    margin-top: 60px;
}

.system-item .detail-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
}

.sys-detail-icon {
    width: 40px;
    height: 40px;
    transition: all 0.3s;
    background: url(../images/sys-d1.png) no-repeat center / 100% auto;
}

.system-item:hover .sys-detail-icon {
    background: url(../images/sys-d2.png) no-repeat center / 100% auto;
}

.incub-title {
    font-size: 80px;
    color: #dadada;
    line-height: 110px;
    position: absolute;
    left: 0;
    top: -230px;
}

img.incub-title-img {
    width: 758px;
    position: absolute;
    left: 0;
    top: -198px;
}

.incub {
    padding: 130px 0 0;
    height: 898px;
    background: linear-gradient(
            to bottom right,
            rgba(0, 0, 0, 0.15),
            rgba(0, 0, 0, 0)
        ),
        url(../images/incub-bg.png) no-repeat center / cover;
}

.incub .btt-title {
    font-size: 46px;
    color: #fff;
    margin: 0 0 5px;
}

.incub-desc {
    margin: 20px 0 0;
    color: #ffffff;
    line-height: 40px;
    font-size: 20px;
    width: 1200px;
}

.incub-bottom {
    width: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
    height: 105px;
}

.ib-items {
    width: 80%;
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid rgba(217, 217, 217, 0.6);
}

.ib-item {
    width: 25%;
    border-right: 1px solid rgba(217, 217, 217, 0.6);
    padding: 0 10px;
}

.ib-img {
    margin-right: 10px;
}

.ib-img img {
    width: auto;
    height: 50px;
}

.ib-text1 {
    font-size: 19px;
    color: #ffffff;
}

.ib-text2 {
    font-size: 16px;
    color: #ffffff;
}

.ib-more {
    background: #fff;
    width: 20%;
}

.cases {
    padding: 80px 0 120px;
    padding-left: calc((100vw - 1400px) / 2);
}

.case-item {
    width: 300px;
    height: 380px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: auto 100%;
    transition: background-size 0.3s ease; /* 添加过渡效果 */
}

.case-item:hover {
    background-size: auto 110%;
}

.cases-container {
    margin: 40px 0 0;
    background: #fff;
    height: 530px;
    position: relative;
}

.cases-container .box-title-more {
    position: absolute;
    left: 450px;
    bottom: 60px;
}

.cases-swiper {
    padding: 0 0 100px 0;
}

.cases-swiper .learn-btns {
    right: calc((100vw - 1400px) / 2);
    bottom: 50px;
}

.cases-swiper .learn-pagination {
    right: calc(((100vw - 1400px) / 2) + 180px);
    bottom: 50px;
}

.case-texts {
    position: absolute;
    height: 40%;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, #000000 100%);
    padding: 0 20px 25px;
}

.ct-text1 {
    font-size: 20px;
    color: #ffffff;
}

.ct-text2 {
    font-size: 16px;
    color: #ffffff;
    display: none;
    min-width: 0;
    margin: 20px 0 0;
    line-height: 25px;
    height: 130px;
}

.case-item.swiper-slide-active {
    width: 420px !important;
    height: 530px !important;
    /* transition: all 0.5s; */
}

.case-item.swiper-slide-active .ct-text2 {
    display: -webkit-box;
}

.case-item.swiper-slide-active .case-texts {
    height: 60%;
    background: linear-gradient(180deg, rgba(143, 1, 0, 0) 0%, #8f0100 100%);
    border-radius: 0px 0px 0px 0px;
}

.learn-item:hover .detail-icon,
.notice-item:hover .detail-icon,
.news-item:hover .detail-icon {
    background: #8f0100;
}

.system-item:hover .detail-icon {
    background: rgba(255, 255, 255, 1);
}

.system-item:hover img.icon-default,
.learn-item:hover img.icon-default,
.notice-item:hover img.icon-default,
.news-item:hover img.icon-default {
    display: none;
}

.system-item:hover img.icon-hover,
.learn-item:hover img.icon-hover,
.notice-item:hover img.icon-hover,
.news-item:hover img.icon-hover {
    display: block;
}

.learn-item:hover .lt-text1,
.notice-item:hover .notice-title,
.news-item:hover .news-title {
    color: #8f0100;
    text-decoration: underline;
}



@keyframes pulse {
    0%,
    100% {
        transform: scale(1);
        opacity: 0.85;
    }
    50% {
        transform: scale(1.05);
        opacity: 1;
    }
}

@media (max-width: 1440px) {
    .home-swiper .swiper-slide {
        height: 670px;
    }

    .news-updates {
        padding: 30px 0;
    }

    .btt-title {
        font-size: 21px;
    }

    .box-title-more img {
        height: 15px;
    }

    .btt-desc {
        font-size: 12px;
    }

    .news-updates-box {
        margin: 20px 0 0;
    }

    .news-list {
        width: 470px;
        margin: 0 0 0 20px;
    }

    .news-swiper {
        width: calc(100% - 490px);
    }

    .learn-hub .box-title {
        padding-left: 20px;
    }

    .system-item {
        width: 580px;
    }
    img.incub-title-img {
        left: 20px;
    }

    .incub-desc {
        width: 90%;
    }
    .learn-btns {
        right: 20px;
    }
    .cases {
        padding: 40px 0 60px 20px;
    }

    .case-item {
        height: 320px;
    }

    .case-item.swiper-slide-active {
        width: 350px !important;
        height: 420px !important;
    }

    .cases-swiper .learn-btns {
        right: 20px;
    }

    .cases-container {
        height: 450px;
    }

    .cases-container .box-title-more {
        left: 370px;
    }
}

@media (max-width: 1050px) {
    .home-swiper .swiper-slide {
        height: 70vw;
    }

    .banner-mouse {
        display: none;
    }

    .news-updates-box {
        flex-direction: column;
    }

    .news-swiper {
        width: 100%;
        height: 350px;
    }

    .news-list {
        width: 100%;
        margin: 20px 0 0;
    }

    .notice-btns {
        width: 100%;
        left: 0%;
        margin-left: 0;
    }

    .swiper-progress-bar {
        position: absolute;
        left: 15%;
        margin-left: 0;
        width: 70%;
    }
    .notices {
        padding: 60px 0 30px;
    }

    .notices-swiper {
        padding: 50px 0 70px;
    }

    .learn-hub {
        padding: 40px 0 0 0px;
    }

    .learn-container {
        margin: 30px 0 0;
        padding: 0px 0 25px 20px;
    }
    .learn-swiper {
        padding-top: 20px;
    }
    .learn-item {
        padding: 10px;
        height: 100px;
    }

    .business-hall {
        padding: 40px 0 90px;
        align-items: flex-start;
    }

    .bh-box-title {
        padding-left: 20px;
    }

    .systems {
        margin-top: 20px;
    }

    .systems {
        flex-direction: column;
    }

    .system-item {
        width: 100%;
        margin-top: 20px;
        height: 120px;
    }

    .system-item .hover-scale-up {
        padding: 0 20px;
    }
    .st-text1 {
        font-size: 20px;
    }
    .st-text2 {
        font-size: 14px;
    }
    .system-img img {
        width: 40px;
    }

    .incub {
        padding: 30px 0 0;
        height: 450px;
        background: linear-gradient(
                to bottom right,
                rgba(0, 0, 0, 0.3),
                rgba(0, 0, 0, 0)
            ),
            url(../images/incub-bg.png) no-repeat center / cover;
    }
    .incub-desc {
        width: 100%;
    }

    .incub .btt-title {
        font-size: 23px;
    }

    .incub-desc {
        font-size: 16px;
        line-height: 25px;
    }

    .ib-more {
        display: none;
    }

    .ib-items {
        width: 100%;
    }
    .ib-item {
        width: 50%;
    }

    .ib-item:nth-child(n + 3) {
        display: none;
    }

    .incub-bottom {
        height: 70px;
    }

    .ib-img img {
        height: 40px;
    }

    .ib-text1 {
        font-size: 16px;
    }

    .ib-text2 {
        font-size: 12px;
    }

    .case-item {
        height: 270px;
    }

    .case-item.swiper-slide-active {
        width: 300px !important;
        height: 360px !important;
    }

    .cases-container {
        height: 400px;
    }

    .cases-container .box-title-more {
        left: 320px;
    }
}

@media (max-width: 768px) {
    .home-swiper .swiper-slide {
        height: 80vw;
    }

    .news-swiper {
        height: 220px;
    }

    .news-img {
        width: 120px;
        height: 80px;
    }

    .news-item {
        margin: 10px 0 0;
        padding: 10px;
    }
    .news-desc {
        display: none;
    }

    .news-date {
        margin: 20px 0 0;
    }

    .news-item .detail-icon {
        display: none;
    }

    .learn-pagination {
        right: 150px;
    }

    img.incub-title-img {
        width: 300px;
        left: 20px;
        top: -60px;
    }
    .case-item {
        height: 160px;
    }

    .case-item.swiper-slide-active {
        width: 175px !important;
        height: 225px !important;
    }
    .cases-container {
        height: 270px;
    }

    .cases-container .box-title-more {
        position: absolute;
        bottom: auto;
        left: auto;
        top: -65px;
        right: 20px;
    }
}