* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 微软雅黑;
    max-width: 100%;
}

body {
    background-color: #fff;
}

.header-img {
    width: 100%;
    height: 100vh;
    /* 确保占满整个视口高度 */
    position: relative;

    .header-img-item {
        width: 100%;
        height: 100%;
        position: absolute;
        top: 0;
        left: 0;
        z-index: -1;
    }
}

.hero {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 100;
    pointer-events: none;
}

.hero .values {
    width: 1096px;
    height: 69px;
}

.hero .scroll-indicator {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    text-align: center;
    pointer-events: auto;
    width: 67px;
    height: 135px;

}


.hero .scroll-indicator::before {
    content: '';
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    position: absolute;
    top: 10px;
    left: 51%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(20px);
    }

    100% {
        transform: translateX(-50%) translateY(0);
    }
}

/* 确保轮播图容器的层级较低 */
.carousel-container {
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 1;
}

.carousel-wrapper {
    width: 100%;
    height: 100%;
    display: flex;
    transition: transform 0.5s ease-in-out;
    list-style: none;
    margin: 0;
    padding: 0;
}

.carousel-slide {
    width: 100%;
    height: 100%;
    flex-shrink: 0;
    position: relative;
}

.header-img-item {
    width: 100%;
    height: 100%;
    display: block;
}

.about-section {
    height: 100vh;
    width: 1920px;
    background: #fff;
    padding: 90px 189px 0px 182px;
    position: relative;
    margin: 0 auto;
    /* 居中整个部分 */
    background-image: url("../images/about-bg.jpg");
    background-size: cover;

    /* background-position: center; */
}

.about-section-title {
    height: auto;
    text-align: center;
    font-size: 50px;
    margin-bottom: 50px;
    position: relative;
    margin-top: 20px;

}

.about-section-title::after,
.about-section-title::before {
    content: '';
    position: absolute;
    top: 50%;
    width: 180px;
    height: 1px;
    background: #9f9f9f;
}

.about-section-title::before {
    right: calc(55% + 80px);
}

.about-section-title::after {
    left: calc(55% + 80px);
}

.about-section-company-title {
    color: #0c56ad;
    font-size: 36px;
    margin-bottom: 30px;
    text-align: left;
    margin: 0 auto 30px auto;
    font-weight: bold;

}

.company-info {
    margin: 0 auto;
    font-size: 24px;
    line-height: 46px;
    letter-spacing: 0px;
    color: #676767;
}

.company-details {
    text-decoration: none;
    font-size: 26px;
    color: #0c56ad;
}

.company-stats {
    display: flex;
    padding-top: 60px;
    position: relative;
    height: auto;
    justify-content: space-between;

}

.company-stats::after {
    content: '';
    position: absolute;
    /* 距离底部-30px，即向下偏移30px */
    bottom: -90px;
    left: 0;
    /* 从左侧开始 */
    height: 1px;
    width: 100%;
    background-color: #fff;
}

.stat-item {
    flex: 1;
    display: flex;
    /* 允许换行 */
    flex-direction: column;
}

.stat-item-content {
    margin: 0px auto;
    width: 150px;
}

.stat-item .top-row {
    display: flex;
    align-items: center;
    width: 100%;
}

.stat-item .number {
    font-family: ArialMT;
    font-size: 100px;
    line-height: 54px;
    letter-spacing: 0px;
    color: #333333;
    flex-shrink: 0;
    text-align: left;
    margin: 0;
    padding: 0;
}

.stat-item .subTitle {
    font-size: 45px;
    line-height: 54px;
    letter-spacing: 0px;
    color: #333333;
    flex-shrink: 0;
    text-align: left;
    margin-top: 40px;
    padding: 0;
}

.stat-item .label {
    font-size: 24px;
    line-height: 54px;
    letter-spacing: 0px;
    color: #666;
    /* 修改为更合适的颜色 */
    width: 100%;
    /* 强制换行到下一行 */
    text-align: left;
    margin: 0;
}

.stat-item:not(:last-child) {
    position: relative;
}

.stat-item:not(:last-child)::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    /* 向右偏移50%，让线条居中于间隙 */
    height: 100%;
    width: 1px;
    background-color: #d0d0d0;
}


.about-more {
    text-align: center;
    margin: 130px auto 0 auto;
    background-image: url("../images/more.png");
    width: 157px;
    height: 48px;
}

.about-more-btn {
    display: inline-flex;
    align-items: center;
    padding: 10px 30px;
    transition: all 0.3s ease;
    padding: 15px 59px 15px 26px;
    height: 100%;
    width: 100%;
}


.about-more-btn a {
    color: #333333;
    text-decoration: none;
    font-size: 18px;
    transition: color 0.3s;
}

/* 修改新闻中心的样式 */
.news-section {
    height: 100vh;
    position: relative;
    display: flex;
    background: #fff;
}

.news-left {
    width: 1152px;
    margin: 90px 0px 69px 0px;
    background: #2B6CB0;
    position: relative;
    z-index: 2;
}

.news-left-top {
    margin: 70px auto 20px 182px;
    width: 783px;
}


.news-container {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.news-title-top {
    background-color: #f4f4f4;
    display: flex;
    justify-content: space-between;
    margin-bottom: 50px;
    border-radius: 28px;
    height: 55px;
}
.news-title-top::before,
.news-title-top::after {
  content: "";    /* 创建伪元素 */
  display: block; /* 确保参与布局 */
  width: 0;       /* 不占用实际宽度 */
}

.news-title {
    text-align: center;
    font-size: 28px;
    position: relative;
    color: #333333;
    border-radius: 28px;
    height: 100%;
    width: 180px;
    line-height: 50px;
    cursor: pointer; 
}

.news-title.active {
    background-color: #317ad0;
    color: #fff;
}


/* .news-title::before,
.news-title::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 180px;
    height: 1px;
    background: rgba(255, 255, 255, 0.5);
}

.news-title::before {
    right: calc(55% + 80px);
}

.news-title::after {
    left: calc(55% + 80px);
} */

.news-tabs {
    display: flex;
    margin-bottom: 40px;
    width: 783px;
}

.news-tabs>*+* {
    margin-left: 84px;
}

.news-tabs>.news-tab:not(:last-child) {
    position: relative;
}

.news-tabs>.news-tab:not(:last-child)::before {
    content: '';
    position: absolute;
    top: 25%;
    right: -40px;
    height: 37%;
    width: 1px;
    background-color: rgba(255, 255, 255, 0.5);
}

.news-tab {
    font-size: 25px;
    color: #fff;
    background-color: #2B6CB0;
    border: none;
    cursor: pointer;
    position: relative;
    padding-bottom: 10px;
}

.news-tab.active {
    color: white;
    font-size: 26px;
}

.news-tab.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 40%;
    width: 30px;
    height: 8px;
    background: #00cbd8;
    border-radius: 4px;

}



.news-list {
    display: flex;
    flex-direction: column;
    width: 783px;
}

.news-list>*+* {
    margin-top: 20px;
}


.news-item {
    display: flex;
    padding-right: 40px;
}

.news-item>*+* {
    margin-left: 13px;
}

.news-item-dot {
    width: 10px;
    height: 10px;
    background: white;
    border-radius: 50%;
    margin-top: 14.5px;
    flex-shrink: 0;
}

.news-item-content {
    font-size: 16px;
    color: #ffffff;
    line-height: 1.6;
}

.news-item-content>a {
    color: #ffffff;
    text-decoration: none;
    font-size: 22px;
    transition: color 0.3s;
}

.news-item-content>a:hover {
    color: #fff;
}

.news-item:hover .news-item-content {
    color: white;
}

.news-more {
    text-align: center;
    margin: 40px 300px auto;
    width: 157px;
    height: 49px;
    border: solid 1px #fff;
    border-radius: 50px
}

.news-more-btn {
    align-items: center;
    width: 100%;
}


.news-more a {
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    transition: color 0.3s;
    display: flex;
    align-items: center;
    height: 100%
}



.news-right {
    position: absolute;
    height: 100%;
    display: flex;
    left: 768px;
    flex-direction: column;
    z-index: 1;
}

.news-overlay {
    position: relative;
    width: 775px;
    height: 225px;
    margin-left: 33%;
}

.news-bg {
    position: relative;
    width: 1110px;
    height: 685px;
    margin-left: 40px;
}

.business-section {
    height: 100vh;
    background: #fff;
    padding: 90px 0;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-image: url("../images/business-bg.jpg");
    background-size: cover;
    background-position: center;
}

.business-title {
    text-align: center;
    font-size: 50px;
    color: #333;
    margin-bottom: 40px;
    position: relative;
}

.business-title::before,
.business-title::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 180px;
    height: 1px;
    background: rgba(0, 0, 0, 0.1);
}

.business-title::before {
    right: calc(100% + 20px);
}

.business-title::after {
    left: calc(100% + 20px);
}

.business-cards {
    display: flex;
    justify-content: space-around;
    padding: 0 182px 0 190px;
    position: relative;
}

.business-cards>*+* {
    margin-left: 30px;
}


.business-card {
    flex: 0 0 auto;
    height: 714px;
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.5s ease;
    width: 400px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.business-card.active {
    width: 665px;
}

.business-card:hover {
    transform: translateY(-10px);
}

.business-card img {
    display: none;
}

.business-card-content {
    position: absolute;
    bottom: 0;
    /* 改为0，让内容贴底 */
    left: 30px;
    color: white;
    z-index: 2;
    opacity: 1;
    transform: translateY(0);
    transition: all 0.3s ease;
    /* 添加底部内边距，避免内容贴得太紧 */
}

.business-card-title {
    display: flex;
    align-items: center;
    margin-left: 30px;
    margin-bottom: 95px;
    /* 确保标题始终显示 */
    opacity: 1;
    transform: translateY(0);
}

.business-card-title span {
    font-size: 40px;
    /* 确保图标始终显示 */
    opacity: 1;
}

.business-card-title-name {
    font-size: 30px;
    /* 确保标题文字始终显示 */
    opacity: 1;
    padding-left: 10px;
}

.business-card-desc {
    font-size: 22px;
    margin: 0 90px 0 30px;
    /* 描述文字默认完全隐藏，不占据空间 */
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    max-height: 0;
    overflow: hidden;
    padding: 0;
    /* 确保隐藏时不占据任何空间 */
}

/* 只有active状态和hover状态才显示描述文字 */
.business-card.active .business-card-desc {
    opacity: 1;
    transform: translateY(0);
    max-height: 100px;
    /* 添加这行 */
    padding: 15px 0 0 0;
    /* 添加这行 */
    margin-bottom: 40px;
}

.business-card.active .business-card-title {
    margin-bottom: 0;
}


.business-card:hover .business-card-desc {
    opacity: 1;
    transform: translateY(0);
    max-height: 100px;
    padding: 15px 0 0 0;

}

/* 移除原有的content整体交互效果 */
.business-card.active .business-card-content {
    opacity: 1;
    transform: translateY(0);
}

.business-card:hover .business-card-content {
    opacity: 1;
    transform: translateY(0);
}

.progress-circle {
    font-size: 24px;
    font-weight: bold;
    color: white;
}

#section5 {
    /* 调整这个值来控制间距大小 */
    margin-top: 80px;

}


/* 轮播图容器样式 */
.swiper-container {
    width: 100vw;
    /* 修改为视口宽度 */
    height: 100%;
    position: relative;
    overflow: hidden;
    /* 确保容器正确隐藏溢出内容 */
    left: 0;
    /* 确保左侧对齐 */
    margin: 0;
    /* 移除所有边距 */
    padding: 0;
    /* 移除所有内边距 */
}

.swiper-wrapper {
    width: 100%;
    height: 100%;
    /* 确保wrapper正确对齐 */
    align-items: center;
}


.swiper-pagination-bullet {
    background: transparent !important;
    /* 背景透明，实现空心效果 */
    border: 1px solid #ffffff !important;
    /* 白色边框 */
    opacity: 0.7 !important;
    /* 非激活状态的透明度 */
}

/* 激活状态的分页点 */
.swiper-pagination-bullet-active {
    background: #ffffff !important;
    /* 实心白色背景 */
    border: 2px solid #ffffff !important;
    /* 白色边框 */
    opacity: 1 !important;
    /* 激活状态完全不透明 */
    transform: scale(1.2);
}