@import url('global.css');





/* 横幅 */
.e-banner {
    height: 642px;
    background: url(/jiangsu_static/new/images/zy_page/banner-bgi.png) no-repeat center/cover;
    padding-top: 30px;
}

.e-banner-content {
    width: var(--width-main-content);
    margin: 0 auto;
}

.e-banner-content-top {
    height: 360px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* 确保父容器有明确高度（根据你的布局调整） */
.video-container {
    width: 640px;
    height: 360px; /* 建议显式设置高度（16:9 = 640x360）*/
    margin: 40px auto;
    position: relative;
}

.video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* 所有可变属性加 transition */
    transition:
            width 0.6s cubic-bezier(0.34, 1.55, 0.64, 1),
            height 0.6s cubic-bezier(0.34, 1.55, 0.64, 1),
            transform 0.6s cubic-bezier(0.34, 1.55, 0.64, 1),
            box-shadow 0.6s ease,
            border-radius 0.6s ease;
    position: relative;
    z-index: 1;
}
/*移除视频聚焦边框*/
.video:focus {
    outline: none;
}

/* 放大状态 */
.video.expanded {
    position: fixed !important;
    top: 50% !important;
    left: 50% !important;
    width: min(90vw, 960px) !important;
    height: min(80vh, 540px) !important; /* 16:9 */
    transform: translate(-50%, -50%) !important;
    z-index: 9999 !important;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.7);
    border-radius: 5px !important;
}
/*视频放大遮罩*/
#video-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.75); /* 半透黑 */
    z-index: 9997; /* 低于视频，高于页面内容 */
    display: none; /* 初始隐藏 */
    cursor: pointer;
}





.e-banner-content-top-right {
    width: 760px;
    height: 100%;
    background: linear-gradient(270deg, #F7F9FF 0%, #EBF3FF 100%);
    padding: 24px 48px 16px 32px;
}

.e-banner-content-top-right-title {
    font-size: 32px;
    font-weight: bold;
    color: #002F76;
    margin-bottom: 12px;
    text-align: center;
}

.e-banner-content-top-right-subtitle {
    font-size: 16px;
    color: #002F76;
    font-weight: 400;
    margin-bottom: 36px;
    text-align: center;
}

.e-banner-content-top-right-text {
    font-size: 16px;
    color: #666;
    font-weight: 400;
    line-height: 32px;
    text-indent: 2em;
}

.e-banner-content-top-right-link {
    margin-top: 50px;
    color: #0066FF;
    text-decoration: underline;
    cursor: pointer;
    user-select: none;
    text-align: right;
    transition: color var(--transition-time);
}

.e-banner-content-top-right-link:hover {
    color: rgba(0, 102, 255, 0.8);
}

.hover-nav {
    margin-top: 40px;
    height: 184px;
    display: flex;
    justify-content: space-between;
}

.hover-nav-item {
    width: 446px;
    height: 184px;
    border-radius: 8px;
    box-shadow: 0 8px 12px 0 rgba(0, 37, 147, 0.05);
    background: #fff;
    padding: 36px 48px 0 48px;
    transition: transform var(--transition-time);
    z-index: 1;
}

.hover-nav-item:hover {
    background: linear-gradient(180deg, #FFFFFF 0%, #F5FAFF 100%);
    transform: translateY(-20px);
}

.hover-nav-item-title {
    font-size: 20px;
    font-weight: bold;
    color: #262626;
}

.hover-nav-item-text {
    margin-top: 16px;
    font-size: 14px;
    color: #666;
    line-height: 24px;
}

/* 平台优势 */
.home-step {
    width: var(--width-main-content);
    margin: 40px auto 30px auto;
}

.home-step-title {
    font-size: 36px;
    font-weight: bold;
    color: #262626;
}

.home-step-subtitle {
    margin-top: 16px;
    font-size: 16px;
    color: #666;
}

.advantage-carousel {
    width: var(--width-main-content);
    margin: 0 auto 77px auto;
}

.advantage-carousel-nav-container {
    display: flex;
    justify-content: space-between;
}

.advantage-carousel-nav-item {
    width: 450px;
    height: 60px;
    border: 1px solid #e6e6e6;
    border-radius: 4px;
    overflow: hidden;
    font-size: 20px;
    color: #000E24;
    text-align: center;
    line-height: 58px;
    cursor: pointer;
    user-select: none;
    position: relative;
    transition: all var(--transition-time);
}

.advantage-carousel-nav-item-active {
    border-color: transparent;
}

.advantage-carousel-nav-item-bgi {
    width: 452px;
    height: 62px;
    overflow: hidden;
    position: absolute;
    top: -2px;
    left: -2px;
    transition: opacity 0.6s;
    opacity: 0;
    z-index: -1;
}

.advantage-carousel-nav-item-bgi-active {
    opacity: 1;
}

.advantage-carousel-nav-item-index {
    margin-top: -6px;
    width: 32px;
    height: 32px;
    user-select: none;
    overflow: hidden;
    opacity: 1;
    transition: all 0.6s;
}

.advantage-carousel-nav-item-index-active {
    opacity: 0;
    width: 0;
}

.advantage-carousel-nav-item-text {
    width: 140px;
}

.advantage-carousel-nav-item-long-text {
    width: 201px;
}

.advantage-carousel-nav-item-gradient-text {
    background: linear-gradient(0deg, #004EC2 0%, #000E24 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.advantage-carousel-content-container {
    margin-top: 40px;
    display: flex;
    justify-content: space-between;
}

.advantage-carousel-content-left {
    width: 450px;
    height: 520px;
}

.advantage-carousel-index {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 0;
    opacity: 0;
    transition: opacity 0.6s;
}

.advantage-carousel-index-show {
    z-index: 1;
    opacity: 1;
}

.advantage-carousel-index-top {
    width: 450px;
    padding-bottom: 16px;
    border-bottom: 1px solid #f5f5f5;
    position: relative;
}

.advantage-carousel-index-top-dot {
    width: 39px;
    height: 3px;
    background-color: #262626;
    position: absolute;
    left: 0;
    bottom: 0;
}

.advantage-carousel-index-top-no {
    font-size: 20px;
    font-weight: bold;
    color: #0066FF;
    margin-left: 8px;
    margin-right: 24px;
}

.advantage-carousel-index-top-title {
    font-size: 20px;
    color: #0066FF;
}

.advantage-carousel-index-bottom {
    margin-top: 48px;
    width: 450px;
}

.advantage-carousel-index-bottom-item {
    display: flex;
    margin-bottom: 70px;
}

.advantage-carousel-index-bottom-item:last-child {
    margin-bottom: 0;
}

.advantage-carousel-index-bottom-item-img {
    width: 22px;
    height: 26px;
    margin-right: 12px;
    user-select: none;
}

.advantage-carousel-index-bottom-item-text {
    margin-top: -4px;
    width: 416px;
    font-size: 19px;
    color: #262626;
    line-height: 28px;
}

.advantage-carousel-content-right {
    width: 924px;
    height: 520px;
    position: relative;
}

.advantage-carousel-content {
    width: 100%;
    height: 520px;
    border-radius: 24px;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 0;
    opacity: 0;
    transition: opacity 0.6s, transform 0.6s ease-in-out;
}

.advantage-carousel-content-show {
    z-index: 1;
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

.advantage-carousel-content-hide {
    z-index: 0;
    opacity: 0;
    transform: translateX(80px);
    pointer-events: none;
}

.advantage-carousel-content-two {
    background-color: #F1F7FF;
    padding: 32px;
}

.advantage-carousel-content-card {
    height: 216px;
    background-color: #fff;
    border-radius: 6px;
    overflow: hidden;
}

.advantage-carousel-content-card-title {
    font-size: 20px;
    font-weight: bold;
    color: #000;
}

.advantage-carousel-content-card-subtitle {
    font-size: 16px;
    color: #666;
    line-height: 22px;
}

.advantage-carousel-content-card1 {
    width: 581px;
    padding: 24px 0 24px 24px;
}

.advantage-carousel-content-card1-img {
    height: 86px;
    transform: scale(1);
    transition: transform 0.6s;
}

.advantage-carousel-content-card1-img:hover {
    transform: scale(1.1);
}

.advantage-carousel-content-card2 {
    width: 255px;
    padding-top: 24px;
}

.advantage-carousel-content-card2-img {
    width: 184px;
    height: 118px;
    position: absolute;
    right: 0;
    bottom: 0;
    user-select: none;
    transform: scale(1);
    transition: transform 0.6s;
}

.advantage-carousel-content-card2-img:hover {
    transform: scale(1.1);
}

.advantage-carousel-content-card3 {
    width: 248px;
    padding-top: 24px;
}

.advantage-carousel-content-card4 {
    width: 266px;
    padding: 24px 24px 14px 24px;
}

.advantage-carousel-content-card4:hover .advantage-carousel-content-card-img {
    animation: img-hide-expand 0.9s forwards;
}

@keyframes img-hide-expand {
    0% {
        opacity: 1;
        height: 114px;
    }
    20% {
        opacity: 0;
        height: 0;
    }
    40% {
        opacity: 0;
        height: 0;
    }
    100% {
        opacity: 1;
        height: 114px;
    }
}

.advantage-carousel-content-card-img {
    opacity: 1;
    height: 114px;
    overflow: hidden;
    user-select: none;
}

.advantage-carousel-content-card-img-flow {
    width: 218px;
    height: 114px;
}

.advantage-carousel-content-card5 {
    width: 296px;
    padding: 24px 32px 0 24px;
}

.advantage-carousel-content-card-img-bg {
    width: 272px;
    height: 131px;
    position: absolute;
    left: 0;
    bottom: -14px;
    user-select: none;
}

.advantage-carousel-content-card-img-bg:hover .advantage-carousel-content-card-img-top {
    animation: img-top-move-in 0.6s forwards;
}

@keyframes img-top-move-in {
    0% {
        right: -100px;
        opacity: 0;
    }
    100% {
        right: 20px;
        opacity: 1;
    }
}

.advantage-carousel-content-card-img-bg:hover .advantage-carousel-content-card-img-bottom {
    opacity: 0;
    animation: img-bottom-move-in 0.6s var(--transition-time) forwards;
}

@keyframes img-bottom-move-in {
    0% {
        right: -100px;
        opacity: 0;
    }
    100% {
        right: 20px;
        opacity: 1;
    }
}

.advantage-carousel-content-card-img-top, .advantage-carousel-content-card-img-bottom {
    width: 167px;
    height: 56px;
    position: absolute;
    right: 20px;
}

.advantage-carousel-content-card-img-top {
    top: 12px;
}

.advantage-carousel-content-card-img-bottom {
    bottom: 16px;
}