*{
    margin:0;
    padding:0;
    box-sizing: border-box;
}
body {
    font-family:'Noto Sans SC',Arial,Helvetica,sans-serif;
    line-height:1.75;
    color:#333;
    background:#fff;
    -webkit-font-smoothing:antialiased;
    height: 1080px; /* 100vh × 10.8 */
    overflow-y: auto;
}
a {
    text-decoration:none;
    color:inherit;
}
a:hover {
    text-decoration:none;
}
img {
    max-width:100%;
    height:100%;
    display:block;
}
ul,li {
    list-style:none;
}

/* 主导航 */
.header {
    box-shadow:0 2px 4px rgba(0,0,0,.05);
}
.header a {
    color: #333333;
}
/* 顶部工具栏 */
.header .container {
    box-sizing: border-box;
    display:flex;
    align-items:center;
    justify-content:space-between;
    flex-wrap:wrap;
    position: relative;
}
.main {
    min-height: 560px; /* 51.8519vh × 10.8 */
}
/* 顶部轮播 */
.header .top-carousel {
    height: 560px; /* 51.8519vh × 10.8 */
    max-width: 1980px;
    margin: 0 auto;
}
.header .top-carousel .carousel {
    position: relative;
    overflow: hidden;
}
.header .top-carousel .carousel-indicators {
    position: absolute;
    bottom: 105px; /* 9.7vh × 10.8 */
    left: 14%;
    display: flex; 
    gap: 9px; /* 0.8vh × 10.8 */
}
.header .top-carousel img {
    width: 100%;
    height: 560px; /* 51.8519vh × 10.8 */
}
.main .carousel {
    position: relative;
    overflow: hidden;
}
.carousel-track, .carousel-track1, .carousel-track2 {
    display: flex;
    width: 300%;
    height: 100%;
    transition: transform 0.4s ease;
}
.carousel-item {
    flex: 0 0 33.333%;
    position: relative;
}
.carousel-item h5 {
    position: absolute;
    bottom: 0;
    left: 0;
    color: #fff;
    font-size: 16px; /* 0.85vw × 19.2 */
    width: 100%;
    height: 65px; /* 6vh × 10.8 */
    line-height: 65px; /* 6vh × 10.8 */
    background: rgba(20, 122, 221, 0.79);
    padding-left: 3%;
}
.carousel-indicators {
    position: absolute;
    bottom: 27px; /* 2.5vh × 10.8 */
    right: 3%;
    display: flex;
    gap: 9px; /* 0.8vh × 10.8 */
}
.indicator, .indicator1, .indicator, .indicator2 {
    width: 60px; /* 3.125vw × 19.2 */
    height: 4px; /* 0.2vw × 19.2 */
    border-radius: 5px;
    background: #FFFFFF;
    cursor: pointer;
}
.indicator.active, .indicator1.active, .indicator.active, .indicator2.active {
    background: #BD0F0F;
}
.carousel .more {
    width: 139px; /* 7.2396vw × 19.2 */
    height: 36px; /* 3.3333vh × 10.8 */
    font-size: 16px; /* 0.8333vw × 19.2 */
    background: #BD0F0F;
    color: #FFFFFF;
    border-radius: 4px;
    position: absolute;
    bottom: 160px; /* 14.8vh × 10.8 */
    left: 13.6%;
    display: flex;
    justify-content: center;
}
.carousel h3 {
    position: absolute;
    top: 130px; /* 12vh × 10.8 */
    left: 13.6%;
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: 48px; /* 4.4444vh × 10.8 */
    color: #1D2128;
    line-height: 60px; /* 5.5556vh × 10.8 */
}
.carousel .brief {
    position: absolute;
    top: 216px; /* 20vh × 10.8 */
    left: 13.6%;
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 24px;
    color: #FFFFFF;
    background: #333333;
    padding: 0 10px; /* 0.5vw × 19.2 */
}

/* --------------------------首页 */
.main .content,
.main .contentBg {
    max-width:1344px; /* 70vw × 19.2 */
    margin:22px auto; /* 2vh × 10.8 */
    display:flex;
    gap:2%;
}
.main .content {
    max-width:1344px; /* 70vw × 19.2 */
    margin: 0 auto;
    height:460px; /* 42.5926vh × 10.8 */
    padding: 11px 0 0 0; /* 1vh × 10.8 */
    text-align: center;
    font-family: Source Han Sans CN;
    display: block;
    box-sizing: border-box;
}
.main .main-title1 {
    height: 108px; /* 10vh × 10.8 */
}
.main .content .title {
    font-family: Source Han Sans CN;
    font-weight: 500;
    font-size: 40px; /* 2.0833vw × 19.2 */
    color: #333333;
}
.main .contentBg {
    max-width:1920px; /* 100vw × 19.2 */
    padding: 43px 288px; /* 4vh 15vw × 10.8 19.2 */
    background:url('../images/main_bg1.png') no-repeat top;
    background-size: 100% 100%;
    display: block;
}
.main .content .line {
    width: 96px; /* 5vw × 19.2 */
    height: 4px; /* 0.3704vh × 10.8 */
    background: #BD0F0F;
    margin: 11px auto; /* 1vh × 10.8 */
}
.main .content .brief {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 18px; /* 0.9375vw × 19.2 */
    color: #333333;
    margin: 32px auto 86px auto; /* 3vh 8vh × 10.8 */
}
.main .content .type-wrap {
    line-height: 43px; /* 4vh × 10.8 */
    font-size: 22px; /* 1.1458vw × 19.2 */
    font-weight: 400;
    color: #666666;
    display:flex;
    gap:3%;
    justify-content: space-between;
    margin: 0 auto;
    cursor: pointer;
}
.main .content .unit {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 18px; /* 0.9375vw × 19.2 */
    color: #333333
}
.main .content .unit .red {
    font-family: Source Han Sans CN;
    font-weight: 500;
    font-size: 60px; /* 3.125vw × 19.2 */
    color: #BD0F0F;
    margin-right: 10px; /* 0.5vw × 19.2 */
}
.main .content .unit .red .add {
    font-size: 36px; /* 1.875vw × 19.2 */
}
.main .content .name {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 24px; /* 1.25vw × 19.2 */
    color: #333333;
}

/* 核心能力 */
.main .contentPower {
    height:594px; /* 55vh × 10.8 */
}
.main .power-img {
    max-width: 1344px; /* 70vw × 19.2 */
    margin: 22px auto; /* 2vh × 10.8 */
    display: flex;
    gap: 2%;
    justify-content: space-between;
}
.main .power-img .power-box {
    flex: 1 1 0;           
    height: 410px; /* 38vh × 10.8 */
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    color: #fff;
    font-size: 19px; /* 1vw × 19.2 */
    position: relative;
    transition: flex-grow 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.3s ease,
                box-shadow 0.3s ease;
}
.power-box .round-bg {
    width: 100%;
    height: 100%;
}
.power-box span {
    width: 19px; /* 1vw × 19.2 */
    position: absolute;
    padding-left: 11px; /* 1vh × 10.8 */
    top: 32px; /* 3vh × 10.8 */
    left: 49px; /* 4.5vh × 10.8 */
    font-size: 24px; /* 1.25vw × 19.2 */
    line-height: 32px; /* 3vh × 10.8 */
    border-left: 2px solid transparent;
    z-index: 2;
    border-image: linear-gradient(180deg, #FFFFFF 0%, rgba(255,255,255,0) 100%) 1;
}
.power-box h6 {
    width: 100%;
    height: 100%;
    border-radius: 12px;
    position: absolute;
    padding-left: 11px; /* 1vh × 10.8 */
    top: 0;
    left: 0;
    font-size: 18px; /* 0.9375vw × 19.2 */
    text-align: left;
    background: rgba(3, 50, 98, 0.7);
    padding: 32% 3% 10% 49px; /* 4.5vh × 10.8 */
    visibility: hidden;
    z-index: 1;
    display: -webkit-box;
    -webkit-line-clamp: 8;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.power-box h6 a{
    font-size: 18px; /* 0.9375vw × 19.2 */
}

/* 最新产品 */
.main .contentBg2 {
    max-width:1920px; /* 100vw × 19.2 */
    height: 668px; /* 61.8519vh × 10.8 */
    padding: 43px 0; /* 4vh × 10.8 */
    background:url('../images/main_bg2.png') no-repeat top;
    background-size: 100% 100%;
    display: block;
}
.main .carousel-img {
    max-width: 1728px; /* 90vw × 19.2 */
    margin: 22px auto; /* 2vh × 10.8 */
    display: flex;
    gap: 2%;
    justify-content: space-between;
}
/* 轮播图样式 */
#carousel {
    width: 100%;
    height: 100%;
    margin-top: 32px; /* 3vh × 10.8 */
}
.contentBg2 .el-carousel__item--card {
    display: flex !important;
    border-radius: 20px; /* 1.0417vw × 19.2 */
    padding: 22px; /* 2vh × 10.8 */
}
/* 覆盖 Element UI 默认的 card 类型样式 */
.el-carousel__item--card {
    opacity: 0.5;
    transform: scale(0.9);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
/* 激活状态 */
.el-carousel__item--card.is-active {
    opacity: 1;
    transform: scale(1);
    z-index: 10;
    box-shadow: 0 4px 20px rgba(0,0,0,0.25);
}
/* 调整左右卡片位置 */
.el-carousel__item--card.is-active ~ .el-carousel__item--card,
.el-carousel__item--card:has(~ .el-carousel__item--card.is-active) {
    opacity: 0.2;
}
/* 容器居中调整 */
::v-deep .el-carousel__container {
    overflow: visible;
}
.contentBg2 .carousel-image {
    width: 45%;
    height: 100%;
    display: inline-block;
}
.contentBg2 .carousel-item {
    padding: 0 19px; /* 1vw × 19.2 */
    flex: auto;
    width: 55%;
    height: 100%;
    display: inline-block;
}
.contentBg2 .carousel-item h3{
    width: 100%;
    height: 54px; /* 5vh × 10.8 */
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #333333;
    font-size: 24px; /* 1.25vw × 19.2 */
    text-align: left;
    display: inline-block;
}
.contentBg2 .carousel-item h3 img{
    width: 33px; /* 1.7188vw × 19.2 */
    height: 23px; /* 2.1296vh × 10.8 */
    line-height: 23px; /* 2.1296vh × 10.8 */
    margin-right: 10px; /* 0.5vw × 19.2 */
    display: inline-block;
}
.contentBg2 .carousel-item .desc{
    width: 100%;
    height: 162px; /* 15vh × 10.8 */
    margin: 22px 0; /* 2vh × 10.8 */
    color: #333333;
    font-family: Source Han Sans CN;
    font-size: 16px; /* 0.8333vw × 19.2 */
    font-weight: 400;
    line-height: 32px; /* 2.963vh × 10.8 */
    text-indent: 2rem;
    display: inline-block;
    display:-webkit-box;
    -webkit-line-clamp:5;
    -webkit-box-orient:vertical;
    overflow:hidden;
}
.contentBg2 .carousel-item .more{
    width: 35%;
    background: #BD0F0F;
    border-radius: 20px; /* 1.0417vw × 19.2 */
    height: 43px; /* 4vh × 10.8 */
    line-height: 43px; /* 4vh × 10.8 */
    color: #FFFFFF;
    font-size: 18px; /* 0.9375vw × 19.2 */
    font-weight: 400;
    text-align: center;
    margin-left: 65%;
    display: inline-block;
}
.contentBg2 .el-carousel__item:nth-child(2n) {
    background-color: #FFFFFF;
}
.contentBg2 .el-carousel__item:nth-child(2n+1) {
    background-color: #FFFFFF;
}
.contentBg2 .el-carousel__indicators--outside button {
    background-color: #BD0F0F;
    width: 38px; /* 2vw × 19.2 */
    height: 5px; /* 0.5vh × 10.8 */
    border-radius: 20px;
    opacity: 0.1;
}
.contentBg2 .el-carousel__arrow, .contentBg2  .el-carousel__arrow:hover {
    background-color: transparent;
    width: 48px; /* 2.5vw × 19.2 */
    height: 48px; /* 2.5vw × 19.2 */
    color: #000;
    font-size: 50px; /* 2.6042vw × 19.2 */
}

/* 动态资讯 */
.main .contentBg3 {
    height: 744px; /* 68.8519vh × 10.8 */
}
.contentBg3 .list-img {
    max-width: 1344px; /* 70vw × 19.2 */
    margin: 22px auto; /* 2vh × 10.8 */
    display: flex;
    gap: 2%;
    justify-content: space-between;
    margin-top: 32px; /* 3vh × 10.8 */
}
.contentBg3 .list-img .show-box {
    flex: 1;
    height: 572px; /* 53vh × 10.8 */
    display: flex;
    flex-direction: column;
    color:#fff;
    font-size: 19px; /* 1vw × 19.2 */
    background: #F6F9FA;
    position: relative;
    border-radius: 10px; /* 0.5208vw × 19.2 */
}
.contentBg3 .list-img .show-box:hover {
    transform: scale(1.05); 
}
.contentBg3 .show-box .round-bg {
    width: 100%;
    height: 302px; /* 28vh × 10.8 */
    border-radius: 10px 10px 0 0; /* 0.5208vw × 19.2 */
}
.contentBg3 .show-box .round-bg img {
    width: 100%;
    height: 100%;
}
.contentBg3 .show-box .item-list {
    font-size: 20px; /* 1.0417vw × 19.2 */
    height: 270px; /* 25vh × 10.8 */
    color: #333333;
    padding: 32px 22px 22px 22px; /* 3vh 2vh × 10.8 */
    text-align: left;
    font-weight: 400;
}
.contentBg3 .show-box .item-list h5 {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 20px; /* 1.0417vw × 19.2 */
    color: #333333;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.contentBg3 .show-box .item-list .brief {
    margin: 22px 0; /* 2vh × 10.8 */
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 18px; /* 0.9375vw × 19.2 */
    color: #666666;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.contentBg3 .show-box .item-list .time {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 20px; /* 1.0417vw × 19.2 */
    color: #666666;
}
.contentBg3 .show-box .item-list .detail {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 18px; /* 0.9375vw × 19.2 */
    color: #BD0F0F;
}

/* 浮动块 */
.flex-box {
    position: fixed;
    top: 45%;
    right: 0;
    width: 160px; /* 8.3333vw × 19.2 */
    height: 87px; /* 8.0556vh × 10.8 */
    padding: 32px; /* 3vh × 10.8 */
    color: #FFFFFF;
    font-size: 17px; /* 0.9vw × 19.2 */
    background: url('./images/flex_bg.png') no-repeat center;
    background-size: 100% 100%;
    z-index: 999;
}
.flex-box .flex-time {
    width: 115px; /* 6vw × 19.2 */
    text-align: center;
    font-size: 15px; /* 0.8vw × 19.2 */
    margin-top: 11px; /* 1vh × 10.8 */
    background: rgba(16, 118, 216, 0.61);
    border-radius: 15px;
}
.flex-box .close {
    position: fixed;
    top: 45.5%;
    right: 0.5%;
    cursor: pointer;
}
/* contentNavigation公共样式 */
.main .contentNavigation {
    height: 80px; /* 7.4074vh × 10.8 */
    max-width: 1920px; /* 100vw × 19.2 */
    padding: 0 288px; /* 15vw × 19.2 */
    background-color: #F8F8F8;
    display: flex;
    justify-content: left;
    align-items: center;
    vertical-align: middle;
    gap: 0%;
}
.main .contentNavigation img {
    width: 25px; /* 1.3021vw × 19.2 */
    height: 24px; /* 2.2222vh × 10.8 */
    margin-right: 10px; /* 0.5vw × 19.2 */
}
.main .contentNavigation .navigation, .main .contentSelect .navigation {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 18px; /* 0.9375vw × 19.2 */
    color: #333333;
    line-height: 23px; /* 2.1296vh × 10.8 */
    cursor: pointer;
}
.main .contentNavigation .navigation .vertical, .main .contentSelect .navigation .vertical {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 18px; /* 0.9375vw × 19.2 */
    color: #333333;
    line-height: 23px; /* 2.1296vh × 10.8 */
    margin: 0 10px; /* 0.5vw × 19.2 */
}

 /* --------分页样式 */
 .pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 30px;
    padding: 20px 0;
}
.pagination button {
    width: 50px; /* 2.6042vw × 19.2 */
    height: 50px; /* 4.6296vh × 10.8 */
    border: 1px solid #EFEFEF;
    background: #EFEFEF;
    color: #999999;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 16px; /* 0.8333vw × 19.2 */
}
.pagination button:hover {
    color: #BD0F0F;
    border-color: #BD0F0F;
}
.pagination button.active {
    background: #BD0F0F;
    color: #EFEFEF;
    border-color: #BD0F0F;
}
.pagination button:disabled {
    cursor: not-allowed;
    color: #999999;
    border-color: #EFEFEF;
}
/* -------------------------------详情页样式------------------------------------- */
.main .contentSelect {
    height: 100px; /* 9.2593vh × 10.8 */
    margin: 43px 288px; /* 4vh 15vw × 10.8 19.2 */
    padding: 0 19px; /* 1vw × 19.2 */
    background-color: #FFF1F1;
    display: flex;
    justify-content: left;
    align-items: center;
    vertical-align: middle;
    gap: 0%;
}
/* .el-select 样式优化 */
.main .contentSelect .el-select {
    max-width: 192px; /* 10vw × 19.2 */
}
.main .contentSelect .el-input__inner {
    background-color: transparent;
    border: none;
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 18px; /* 0.9375vw × 19.2 */
    color: #333333;
}
.el-select .el-input .el-select__caret {
    font-size: 14px !important; /* 0.7292vw × 19.2 */
    color: #333333 !important;
}
.el-select-dropdown__item.selected {
    color: #BD0F0F !important;
}
.el-select-dropdown__item {
    font-size: 16px !important; /* 0.8333vw × 19.2 */
}
.main .contentDetails {
    height: auto;
    min-height: 108px; /* 10vh × 10.8 */
}
.main .contentDetails #contentText {
    border-bottom: 1px solid #EEEEEE;
    padding-bottom: 22px; /* 2vh × 10.8 */
    margin-bottom: 43px; /* 4vh × 10.8 */
    font-family: Source Han Sans CN !important;
}
.main .contentDetails #contentText h4 {
    font-family: Source Han Sans CN !important;
    color: #BD0F0F;
    font-size: 30px; /* 1.5625vw × 19.2 */
    padding: 11px 0; /* 1vh × 10.8 */
    border-bottom: 1px solid #EEEEEE;
}
.main .contentDetails #contentText img {
    width: 100%;
}
.main .contentDetails #contentText p {
    font-family: Source Han Sans CN !important;
    font-weight: 400;
    font-size: 18px; /* 0.9375vw × 19.2 */
    text-align: left;
    color: #333333;
    text-indent: 2em;
    margin: 16px 0; /* 1.5vh × 10.8 */
    line-height: 30px; /* 2.7778vh × 10.8 */
}
.main .contentDetails #contentText span {
    font-family: Source Han Sans CN !important;
    font-weight: 400 !important;
}

.main .contentXGCP {
    height: 200px; /* 18.5185vh × 10.8 */
    max-width: 1920px; /* 100vw × 19.2 */
    background:url('../images/XGCP_bg.png') no-repeat top;
    background-size: 100% 100%;
    padding: 0 288px; /* 15vw × 19.2 */
    display: flex;
    justify-content: left;
    align-items: center;
    vertical-align: middle;
}
.main .contentXGCP .name {
    width: 230px; /* 12vw × 19.2 */
    font-family: Source Han Sans CN !important;
    font-weight: 500;
    font-size: 40px; /* 2.0833vw × 19.2 */
    color: #E62A2A;
    padding-right: 38px; /* 2vw × 19.2 */
    border-right: 1px solid #cccccc;
}
/* 移动端适配 */
@media (max-width: 1200px) {
    .header .top-carousel, .carousel-track, .header .top-carousel img {
        height: auto;
    }
    .main .contentNavigation, .product-intro {
        padding: 0 58px;
    }
}